▌Product overview of step screw press / Product Overview
The ZTZY spiral juice extractor is a squeezing and separating device that can run continuously around the clock and is used to separate organic materials and liquids from inorganic materials. The juice extracting and dehydrating machine belongs to the third generation extrusion and separating equipment of our company. But it is by no means a simple transformation and upgrading of the extrusion separator, but a disruptive design and change. The screen is not clogged, and there is no requirement for the feed concentration, viscosity, hardness, astringency, particle size and fiber length. The press can run stably and smoothly continuously, with low failure rate, low operation and maintenance costs (non-stressed screen, protective extrusion), extremely high juice extraction rate and dehydration rate are its outstanding features, and its excellent extrusion separation performance Any form of press and centrifuge on the market. The juice extraction rate of some fruits and vegetables reaches 85%. At the same time, the juice extraction with nuclear is also a unique function. The dryness of some materials reaches 20% after dehydration, showing a satisfactory effect that is difficult to be achieved by ordinary juicers or dehydrators. It can recover your waste. Reuse or extraction of juice brings considerable economic benefits. Its high crushing efficiency can recover the input cost in about one crushing season, and has a very high cost performance.
The press selects three elements: feed, liquid and slag. What people see is only effluent, followed by feed, most of them don't see slag. The effluent looks buzzing and quite gratifying. In fact, the key is to see the slag, because any press effluent can do it, but it will be effective for a while. Most of the presses are prone to slip and return at the feed end, resulting in very slow slag discharge, or even out of the slag. After a while, it will get stuck or blocked for a while, and it will be troublesome. If you hear the squeaking of the liquid screen, you should give up decisively, because such a screen will not be replaced in a long time, and the maintenance cost will be very large. The ZTZY juice extractor dehydrator avoids all of the above drawbacks. Only supporting our crusher, vibration filter, fiber filter, static filter and other supporting equipment can meet your process requirements. For sludge dewatering, flocculation and tempering are also required. We will provide you with an entire solid-liquid separation solution based on material characteristics and process requirements, rather than a single press.
Screw extrusion step by step separator parts diagram ▌Screw extrusion step by step separator parts diagram / Screw extrusion step by step separator parts diagram
▌ Product features of progressive screw press / Product features
The spiral juice extraction dehydrator is designed according to the principle of superimposed compression, mainly relying on the cooperation of the feed box, the screw, the screen, and the tail cone to achieve the purpose of material juice dehydration. The material to be processed is evenly transported to the inlet of the juice dehydrator through tools such as pumps or spirals, and is extruded by the spiral blades and filtered by the screen, and the water or juice flows through the screen to the water receiving tray under the machine for collection After being picked up by the pipeline, the dehydrated squeezed juice is transported to the finger by the conveyor belt.
1. Continuous operation, more convenient than "frame type" and "hydraulic type", saving manpower.
2. Stable operation at low speed, the material temperature does not rise.
3. Adopting the principle of superimposed compression, the squeezing effect can be achieved at low power, saving energy.
4. Pneumatic back pressure control of slag taper, even slag dryness.
5. The dryness of slag is not affected by the speed of feeding, and it is easy to match with other equipment.
6. The special design of the feed box is not easy to produce "bridging" phenomenon.
7. The material does not "slip", "return material", or "hold the shaft".
8. There will be no "obstruction" phenomenon and the spiral will not get slag.
9. The feed box, screw, screen, and back pressure tail cone cooperate with each other, which has a self-cleaning effect and does not cause clogging of the screen.
10. It avoids the disadvantages of the belt press which continuously sprays water to prevent the material from clogging the filter belt, saving water resources.
11. It avoids the disadvantages of butterfly screw presses that continuously spray water to prevent materials from clogging the gap between the fixed ring and the static ring, saving water resources.
12. Because the variable-diameter press relies on the sieving screen to squeeze the material, its spiral is very easy to wear. The squeezing separator uses the principle of superimposed compression. The non-squeezing screen presses, thereby avoiding the wear of the spiral. Affect the use of the press.
13. The tail cone back pressure control adopts low-cost, easy-maintenance pneumatic control, which avoids the disadvantages of unsanitary hydraulic control and difficult maintenance.
14. The process requirements of pressing, steaming, hot water, solvent, ethanol, supercritical CO2, etc. can be achieved.
15. High dehydration rate or juice extraction rate, some fruits and vegetables achieve 85% juice extraction rate, and some materials have a dryness of 20% after dehydration to achieve a good squeezing effect.
16. It has the function of automatic crushing, the material can be squeezed without crushing, but it will affect the pressing speed and the dryness of the slag. It is recommended to support various crushers of our company.
17. Suitable for any material such as long, short, hard, soft, smooth, sticky, astringent, thin, thick, granules, powder, etc. It is an all-weather press.
18. The parts that are in contact with the materials are all made of stainless steel, which will not cause secondary pollution to the materials. It is the best choice for solid-liquid separation and fruit and vegetable processing.
19. No dismantling of the screen, high-pressure jet flushing, easy to clean. The two screen halves can be disassembled, leaving no residue, which is more thorough. Automatic cleaning system can be added according to requirements.
20. Sand blasting, beautiful appearance; simple structure, less wearing parts, convenient maintenance and low cost.
21. Domestic famous brand power system, low speed transmission, high torque output, low noise and no vibration.
22. Dual electrical control, automatic shutdown protection for foreign objects stuck, worry-free operation, worry-free operation (large model).
23. Improve after-sales, worry-free procurement: answer any questions in detail before sales, provide suggestions on new pressing technology, three-dimensional layout of supporting production lines, and respond 24 hours after sales.
▌ Apply to industry
Solid-liquid separation of solid or liquid materials in various industries and press dehydration of waste residue.
1. Juicing of fruits and vegetables and roots, stems, leaves, flowers, fruits and other materials.
Such as apple, pear, ginger, grape, alfalfa, pineapple, kiwi, mulberry, blueberry, pure sea buckthorn fruit, orange, wolfberry, etc .; flowers such as chrysanthemum, peony, rose; beet, red fruit, Jerusalem artichoke, aloe, palm, olive, Pomegranate, etc .;
2. Food processing: carrot skin, potato residue, mushrooms, glutinous rice lees, seafood waste, onion residue, winter melon residue, bean sprout waste residue, citrus comprehensive utilization, tobacco, beet residue, Jerusalem artichoke, oil residue, coconut bran, various tea residues, Vinegar grains, beer meal, waste residue after coffee extraction, corn husk, furfural residue, surimi, dried shrimp residue, chicken feather chicken residue, etc .; soy protein, pectin, xanthan gum, etc .;
3. Biopharmaceuticals: extrusion and separation of Chinese medicine residues after leaching of granules and powders; extrusion and dehydration of various plant Chinese medicine residues.
4. Energy / fertilizer: biogas residue, sweet sorghum, water hyacinth, cassava residue, sweet potato residue, sugar cane residue, seaweed, ditch oil residue, crop residue, lees press dehydration, etc .;
5. Pressing and dehydration of fruit and vegetable waste, kitchen waste and household waste; separation of food waste, organic matter and inorganic matter;
6. Dehydration of all kinds of manure, such as: pig manure, cow manure, duck manure, etc. and the separation of slaughterhouse sewage;
7. Dewatering of municipal, river, industrial wastewater and other sludge, dewatering of paper pulp, plastic recycling.
Others: filter residue, diaper waste, cellulose, medical waste, rubber waste, macromolecule polymer, harmless treatment of animal carcasses, dehydration of cowhide, press dehydration of wood chips, activated carbon, straw residue;
Part of the application of video ▌Part of the application of video
▌ Determine whether the material is suitable for method:
1. Our company has fixed or mobile testing machines, and we can lease our company's press separator and related supporting equipment to the field test. However, this test method is not cost-effective. Generally, the cost of testing materials by mail will be relatively low, and by this method, it is completely determined that the material is suitable for the extrusion separator and the separation effect.
2. Our company has built multiple solid-liquid separation and fruit and vegetable processing test lines, and has experience in material crushing in many industries. According to the requirements of the crushing process, please mail the materials for related testing and evaluation. Conduct a combination test of various equipment on site to determine relevant parameters and evaluate After optimization, choose the appropriate plan, the minimum amount of mailed materials is 30-50 liters.
3. ZTZY screw extruder is basically suitable for common materials, but the process needs to be optimized according to the material conditions to achieve the ideal dehydration rate or juice output rate, or simply judge by the following method: grasp the material hard, if you follow the instructions The liquid flows out of the gap, leaving a residue in the palm, then the material is suitable for our company's press.
4. According to some materials extrusion video provided by our company Refer to similar materials, (Although some materials are very delicate and cannot hold the slag, they can also be successfully dehydrated due to non-conjugated water. Wastes such as sludge wastewater and citrus peels need to be added with "pressing aids" in order to squeeze successfully ).
▌ Technical parameters of progressive screw juicer
Product details ▌ Product details / Product details
▌Matching and other products / Matching and other products
After-sales service ▌ After-sales service
Our company has a perfect after-sales service system and quality assurance system. The company adheres to the service principle of "all for the user, quality first responsibility system", and has established a professional technical service team.
1. The domestic telephone guides the installation. If the equipment needs to be installed and debugged, the company will send experienced engineering and technical personnel to the demand side to guide the service.
2. During the product warranty period (one year), if there is a quality problem with the products within the company's scope of supply, after receiving the notice from the demander, send personnel to the demander's site to test, repair or replace the equipment (man-made damage or Except wearing parts).
3. Establish customer sales files, visit customers from time to time, assess the operation level of operators, and regularly remind users to replace wearing parts and precautions.
4. Provide lifetime after-sales service and technical support.
5. Order online and enjoy 7 days of no reason to return or exchange service.
▌ Frequently Asked Questions / FAQ
1. Are your extrusion separators single or double helix?
A: There are dozens of common presses on the market, but they are divided into two categories, one is single spiral and the other is double spiral. The single helix has variable diameter, variable pitch, and both variable diameter and variable pitch. The variable diameters are abrupt, gradual, etc .; the variable pitch is basically controlled by the hydraulic door to control the discharge, and also has the spring to control the discharge, plus various screen forms, different spiral speeds, gradually evolved into various Kind of squeezer. There are two types of double screw presses, one is a double screw with two opposite spirals on one shaft; the other is two single spirals in parallel. The above presses are all squeezing screen presses. In order to find a press that is suitable for a wider range of materials, the screen is not easy to break, and will not block, our company has invested a lot of money to produce the above presses one by one for verification and selection After repeated inspections for a long time, I finally realized that the above-mentioned presses are only effective for a certain kind of material. Even if they are effective, because they are pressed by the screen, the screen is very easy to damage, and the spiral is very easy to wear. After repeated failures, our company finally tested a superimposed compression step-by-step squeezing separator. Although it also belongs to a single screw, it is different from a single screw. This extruder is not an upgrade of the above-mentioned ordinary press, but Subversive design and changes, suitable for a wider range of materials, the screen is more durable, the spiral is not easy to wear, the key is that the screen is used for a long time without blocking. Those failed presses are all thrown into the warehouse by our company and become history.
2. How is your press different from others' presses?
Answer: Unlike traditional presses, please consult customer service
3. Can your extruder reach 20% dryness?
Answer: The dryness of different materials extruded is not the same. The dryness of some non-hydrophilic (absorbent) materials can reach 20% -45%, but the dryness of most materials is generally around 60%. It is said on the market that a certain material can achieve a dryness of 30%, which is actually an effect of instantaneously reaching or sacrificing output. Some are very different. It may be that the moisture test method is different.
4. The water content of our material is 50%. Can we press down to 20% or 30% when we hold it?
Answer: The water content of the dripping material is generally more than 70%. Generally, customers do not have professional moisture measurement equipment, and they are not very accurate. Therefore, it is impossible to completely measure the dryness of the extruder. Mail the materials for testing.
5. Can your screen mesh aperture be small? In this way there is less slag in the liquid.
Answer: It is fine to be small, but the effluent will be affected. We will choose a hole with a smoother effluent and less slag. At the same time, there is no need to worry too much about slag. After all, this is a solid-liquid separator, not a filter. We will match a fiber filter or a vibration filter or a static filter according to your requirements for rough filtration to reach you. Requirements.
6. We have used screw presses, which cannot be used. How about your hydraulic type?
Answer: Although the hydraulic type can be used, it can not be continuous, time-consuming and laborious. At the same time, after our actual measurement and comparison, because its pressing is wet in the middle and dry around, its dehydration rate or juice output rate is not higher than our extruder. Another screw press you have ever seen or used is nothing more than one of the screw presses of the first item above. We cannot deny all screw presses because they cannot be used. Our screw presses The press is a separator that subverts the traditional dehydration process and subverts the traditional juice extraction process. I hope that we will not miss it because of a failed experience.
7. A certain kind of material you said can be squeezed, and others say it can.
A: We basically only squeeze the material before we can write it on the Internet. Some manufacturers basically use plagiarism, and do n’t take it seriously.
8. There are too many squeezing machines, and there are too many tricks. I don't know which one to choose?
A: It ’s okay, just stop and take a break first. Take a look at the first one above. You can get to know all the presses on the market without going around. As the saying goes: compare value discovery and choose to create value.
Commissioning and maintenance ▌ Commissioning and maintenance
1, Feed evenly to prevent the phenomenon of "bridging" of the feed. According to the material situation, we recommend the company's spiral conveying feed, belt conveying feed, pump feed, and high-level tank feed. For large output, we recommend our company's "pit, drum" feeding method, pay attention to the matching of feeding speed and pressing speed.
2, The slag conveying of the extrusion separator can be selected from our company's spiral conveying or belt conveying according to the material conditions.
3. For some materials, we need to choose the corresponding crusher of our company in order to smoothly feed or increase the dehydration rate, thereby improving the dryness of the extruded slag.
4. In order to improve the output and utilization rate of the press, some materials with extremely high water content need to choose one of our company's fiber filters, or static filters, or rotary screen filters for pre-dehydration.
5. This extruder is not a filter, it can only achieve solid-liquid separation. The liquid after extrusion separation also contains a certain amount of solids. In order to improve the clarity of the liquid after extrusion separation, we can choose our company's vibration filter. Either a static filter, or a filter such as a rotary screen filter for further clarification treatment.
6. It is strictly forbidden to enter large metals or construction waste.
7. It is strictly forbidden to enter too long fibers to prevent entanglement and block the spiral.
8, Pay attention to warning slogans in various parts of the press to avoid accidents.
9, The tail cone of the squeezing separator is pneumatically controlled. Rotating the pressure regulating valve clockwise increases the cylinder pressure, and rotating counterclockwise decreases the cylinder pressure. Just start the press, the choice of cylinder pressure should be gradually, first try the small pressure pressing effect, and gradually increase from small. The final selection of cylinder pressure should be determined by the pressure that matches the dry humidity of the slag and the pressing speed.
10. After each stop, the screen should be cleaned in time (it is recommended to use a high-pressure water gun to clean it), especially the material at the tail end of the press must be cleaned to avoid clogging the filter. You can also disassemble the two half screens and wash thoroughly.
11. If it is not used for a long time, all the residues in the machine must be cleaned up, and the rusty parts are coated with grease to protect; and placed in a ventilated and dry place.
12. After long-term use of the pneumatic triple unit, the filter element and the water storage cup should be cleaned regularly.
▌ Contact / contact
Factory address: China-Henan-Xinxiang Muye District Industrial Intensive Development Zone Weier Road (Huahang Road)
Inquiries: 18360982235 0373-3398908
Zhongtian Xinghuo Machinery reminds you: In order to prevent your legal rights from being infringed, please purchase the equipment of Zhongtian Xinghuo Machinery from regular channels.