Energy-saving device for recycling soybean product processing wastewater

Abstract

The invention relates to the technical field of soybean product production, and particularly discloses a soybean product processing wastewater recycling energy-saving device which comprises three groups of filtering tanks and three groups of filtering mechanisms, each group of filtering mechanism is embedded in the corresponding filtering tank, and each group of filtering mechanism is embedded in the corresponding filtering tank. Each group of filtering mechanism comprises a filter cartridge, a cleaning unit and an extrusion unit, the filter cartridge is fixedly connected with the filtering tank and embedded in the filtering tank, the cleaning unit is fixedly connected with the filtering tank and located at the upper end of the filtering tank, the output end of the cleaning unit is embedded in the filter cartridge, and the extrusion unit is fixedly connected with the filtering tank and located at the upper end of the filtering tank. And the output end of the extrusion unit is embedded in the outer surface wall of the filter cartridge. The adsorption material can be automatically cleaned, the adsorption material does not need to be taken out, substances intercepted by the adsorption material do not need to be cleaned out, the intercepted substances are extracted and collected, meanwhile, the adsorption material is cleaned, and interception of the next time is facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of soybean product production, and in particular to an energy-saving device for recycling wastewater from soybean product processing. Background Art

[0002] At present, a large amount of water is required in the production process of soy products such as tofu, tofu skin, dried tofu, fermented bean curd, soybean oil, soybean paste, oil, soy protein, soy oligosaccharides, and soy isoflavones. Except for a small amount of cleaning water that can be reused, most of the water is disposable and discharged after use. The wastewater contains protein, stachyose, raffinose, sucrose, xylose, glucose, fructose, soy isoflavones, inorganic salts and trace elements, etc., and the content accounts for more than 16% of the raw materials. Direct discharge will pollute the environment and waste resources.

[0003] The prior art CN102849865B provides a method for recycling wastewater from soybean product processing and an energy-saving device. The device is a filter tank with a water inlet at one end and a water outlet at the other end. The water inlet is connected to a drain pipe of soybean processing equipment, and the water outlet is connected to a clean water pool through a water pipe. Three detachable filter layers are provided in the filter tank, a medical stone filter layer is provided at 1 / 5 below the upper end of the filter tank, an activated carbon filter layer is provided at 2 / 5 below the upper end of the filter tank, and a volcanic ash quartz sand mixed filter layer is provided at the bottom of the filter tank. The device can purify soybean product production wastewater, save water and energy, reduce pollution, protect the environment, and can filter out most of the nutritional and health substances contained in the soybean product production wastewater. The filter device is easy to obtain materials, low cost, and has significant economic benefits.

[0004] However, in the prior art, the filter material needs to be removed regularly for cleaning in order to collect the trace elements trapped in the filter material. The disassembly and assembly process is relatively cumbersome and requires manual cleaning, which makes the collection process time-consuming and labor-intensive. Summary of the invention

[0005] The purpose of the present invention is to provide an energy-saving device for recycling soybean product processing wastewater, aiming to solve the technical problem in the prior art that it is necessary to regularly remove the filter material for cleaning so as to collect the trace elements trapped in the filter material, the disassembly and assembly process is relatively cumbersome, and manual cleaning is required, resulting in a time-consuming and labor-intensive collection process.

[0006] To achieve the above-mentioned purpose, the present invention adopts a soybean product processing wastewater recycling and energy-saving device, including a filter tank and a filter mechanism, the number of the filter mechanism is three groups, the number of the filter tank is three groups, each group of the filter mechanism is respectively embedded in the interior of the filter tank, each group of the filter mechanism includes a filter cartridge, a cleaning unit and an extrusion unit, the filter cartridge is fixedly connected to the filter tank and embedded in the interior of the filter tank, the cleaning unit is fixedly connected to the filter tank and located at the upper end of the filter tank, and the output end of the cleaning unit is embedded in the interior of the filter cartridge, the extrusion unit is fixedly connected to the filter tank and located at the upper end of the filter tank, and the output end of the extrusion unit is embedded in the outer wall of the filter cartridge.

[0007] Wherein, the filter tank includes a tank body, a tank cover, an embedded ring, a drain pipe and a liquid inlet pipe, the tank cover is fixedly connected to the tank body and is located at the lower end of the tank body, and the tank cover covers the tank body, the embedded ring is fixedly connected to the tank body and is located inside the tank body, and the filter cartridge is arranged at the upper end of the embedded ring, the drain pipe is communicated with the tank cover and is located at the lower end of the tank cover, and the liquid inlet pipe is fixedly connected to the tank body and is located on the outer wall of the tank body.

[0008] Wherein, the filter cartridge includes an outer shell, a gauze and a metal filter. The outer shell is fixedly connected to the upper end of the embedded ring by bolts, and the outer shell is embedded in the interior of the tank body. The gauze is embedded in the interior of the outer shell. The metal filter is fixedly connected to the outer shell and embedded in the interior of the outer shell. The gauze is embedded between the outer shell and the metal filter.

[0009] Among them, the extrusion unit includes a telescopic electric cylinder, an extrusion rod and an extrusion ring. The number of the telescopic electric cylinders is multiple, and each group of the telescopic electric cylinders is fixedly connected to the tank body and is respectively located at the upper end of the tank body. The number of the extrusion rods is multiple, and each extrusion rod is fixedly connected to the output end of the corresponding telescopic electric cylinder and is respectively embedded in the interior of the tank body. The extrusion ring is embedded in the interior of the tank body, and the extrusion ring is fixedly connected to the multiple extrusion rods.

[0010] Wherein, the cleaning mechanism includes a servo motor, a cleaning rod and a cleaning auger, the servo motor is fixedly connected to the tank body and is located at the upper end of the tank body, the cleaning rod is fixedly connected to the output end of the servo motor and is located at the lower end of the servo motor, and the cleaning rod is embedded in the interior of the tank body, the cleaning auger is fixedly connected to the cleaning rod and is located at the lower end of the cleaning rod, and the cleaning auger is located between the extrusion ring and the filter cartridge.

[0011] Among them, the soybean product processing wastewater recycling and energy-saving device also includes a mounting mechanism, and the three groups of filter tanks are respectively fixedly connected to the mounting mechanism and are respectively embedded in the interior of the mounting mechanism.

[0012] Wherein, the mounting mechanism includes a mounting ladder frame and a frame door, each group of filter tanks is fixedly connected to the mounting ladder frame and embedded in the interior of the mounting ladder frame, the frame door is hinged to the mounting ladder frame and is located on one side of the mounting ladder frame, and the frame door covers the mounting ladder frame.

[0013] Wherein, the installation mechanism also includes a first support column, a second support column and a third support column, the first support column, the second support column and the third support column are respectively fixedly connected to the installation ladder frame and are respectively located inside the installation ladder frame, and the first support column, the second support column and the third support column are respectively arranged at the lower end of the corresponding filter tank.

[0014] The present invention discloses a soybean product processing wastewater recycling and energy-saving device. The wastewater of soybean products is treated by three groups of filter tanks and three groups of filtering mechanisms. The adsorption material is placed by the filter cartridge, and the adsorption material is confined in the filter cartridge by the extrusion and pressing of the extrusion unit. At the same time, the output end of the cleaning unit is embedded in the interior of the filter cartridge. Most of the space of the filter cartridge is divided by the output end of the cleaning unit, so that the distance and time length of the wastewater flowing through the adsorption material are long, so that the adsorption material can improve the adsorption efficiency of the wastewater. When the adsorption material is cleaned, the extrusion unit is controlled to cancel the extrusion of the adsorption material, so that the adsorption material has enough activity space. At the same time, the cleaning unit is started to run, and the adsorption material is stirred and cleaned by the output end of the cleaning unit. At the same time, different adsorption materials can be selected in the filter cartridge according to the adsorption demand. The above structure can automatically clean the adsorption material without taking out the adsorption material, clean the substance intercepted by the adsorption material, extract and collect the intercepted substance, and clean the adsorption material at the same time, so as to facilitate the next interception. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic structural diagram of the first embodiment of the present invention.

[0017] Figure 2 It is a partial structural cross-sectional view of the first embodiment of the present invention.

[0018] Figure 3 It is a schematic structural diagram of the second embodiment of the present invention.

[0019] Figure 4 is a front view of a second embodiment of the present invention.

[0020] Figure 5 is a front view of a third embodiment of the present invention.

[0021] Figure 6 is a top view of a third embodiment of the present invention.

[0022] 101-tank body, 102-tank cover, 103-embedded ring, 104-drain pipe, 105-liquid inlet pipe, 106-housing, 107-mesh, 108-metal filter, 109-servo motor, 110-cleaning rod, 111-cleaning auger, 112-telescopic electric cylinder, 113-extrusion rod, 114-extrusion ring, 201-installation ladder, 202-frame door, 203-first support column, 204-second support column, 205-third support column, 301-brake wheel, 302-first fixed plate, 303-second fixed plate. DETAILED DESCRIPTION

[0023] The first embodiment of the present application is:

[0024] See also Figure 1 and Figure 2 ,in Figure 1 is a schematic structural diagram of a first embodiment of the present invention, Figure 2 It is a partial structural cross-sectional view of the first embodiment of the present invention.

[0025] The present invention provides an energy-saving device for recycling wastewater from soybean product processing: the device comprises a filter tank and a filter mechanism, wherein the filter tank comprises a tank body 101, a tank cover 102, an embedded ring 103, a liquid discharge pipe 104 and a liquid inlet pipe 105, the filter cartridge comprises an outer shell 106, a gauze 107 and a metal filter 108, the extrusion unit comprises a telescopic electric cylinder 112, an extrusion rod 113 and an extrusion ring 114, and the cleaning mechanism comprises a servo motor 109, a cleaning rod 110 and a cleaning auger 111.

[0026] According to this specific embodiment, three groups of filter tanks are adapted to three groups of filter mechanisms, and the three groups of filter tanks are connected end to end, and corresponding adsorption materials are placed in the three groups of filter mechanisms to adsorb and filter substances in the wastewater.

[0027] Among them, the number of the filtering mechanisms is three groups, the number of the filtering tanks is three groups, each group of the filtering mechanisms is respectively embedded in the interior of the filtering tank, each group of the filtering mechanisms includes a filter cartridge, a cleaning unit and an extrusion unit, the filter cartridge is fixedly connected to the filtering tank and embedded in the interior of the filtering tank, the cleaning unit is fixedly connected to the filtering tank and is located at the upper end of the filtering tank, and the output end of the cleaning unit is embedded in the interior of the filter cartridge, the extrusion unit is fixedly connected to the filtering tank and is located at the upper end of the filtering tank, and the output end of the extrusion unit is embedded in the outer wall of the filter cartridge, the wastewater of soybean products is treated by three groups of filtering tanks and three groups of filtering mechanisms, and the wastewater of soybean products is treated by the filter cartridge The adsorption material is loaded and confined in the filter cartridge by the extrusion and holding of the extrusion unit. At the same time, the output end of the cleaning unit is embedded in the interior of the filter cartridge. Most of the space of the filter cartridge is divided by the output end of the cleaning unit, so that the distance and time length of the wastewater flowing through the adsorption material can be increased, so that the adsorption efficiency of the wastewater can be improved. When the adsorption material is cleaned, the extrusion unit is controlled to cancel the extrusion of the adsorption material so that the adsorption material has sufficient space for movement. At the same time, the cleaning unit is started to run, and the adsorption material is stirred and cleaned by the output end of the cleaning unit. At the same time, different adsorption materials can be selected inside the filter cartridge according to the adsorption requirements.

[0028] Secondly, the tank cover 102 is fixedly connected to the tank body 101 and is located at the lower end of the tank body 101, and the tank cover 102 covers the tank body 101, the inner ring 103 is fixedly connected to the tank body 101 and is located inside the tank body 101, and the filter cartridge is arranged at the upper end of the inner ring 103, the drain pipe 104 is communicated with the tank cover 102 and is located at the lower end of the tank cover 102, the liquid inlet pipe 105 is fixedly connected to the tank body 101 and is located at the inner end of the inner ring 103, and the filter cartridge is arranged at the upper end of the inner ring 103. The outer wall of the tank body 101, the tank body 101 is used to hold and filter wastewater, and the tank cover 102 covers the tank body 101, and the embedded ring 103 installs and fixes the filter cartridge. Wastewater enters the tank body 101 through the liquid inlet pipe 105, and falls onto the tank cover 102 after being filtered by the adsorption material, and is finally discharged through the liquid discharge pipe 104. When the three groups of filter tanks are connected, they are connected by pipelines through the liquid discharge pipe 104 and the liquid inlet pipe 105.

[0029] At the same time, the outer shell 106 is fixedly connected to the upper end of the embedded ring 103 by bolts, and the outer shell 106 is embedded in the interior of the tank body 101, the gauze 107 is embedded in the interior of the outer shell 106, the metal filter 108 is fixedly connected to the outer shell 106 and embedded in the interior of the outer shell 106, the gauze 107 is embedded between the outer shell 106 and the metal filter 108, the outer shell 106 is connected to the upper end of the embedded ring 103 by bolts, and embedded in the interior of the tank body 101, the gauze 107 and the metal filter 108 are sequentially arranged at the upper end of the outer shell 106, filtering is performed through the gauze 107 and the metal filter 108, and the adsorption material can be prevented from being discharged with the water flow to cause pipeline blockage.

[0030] In addition, there are multiple groups of telescopic electric cylinders 112, each group of telescopic electric cylinders 112 is fixedly connected to the tank body 101 and are respectively located at the upper end of the tank body 101. There are multiple extrusion rods 113, each of which is fixedly connected to the output end of the corresponding telescopic electric cylinder 112 and is respectively embedded in the interior of the tank body 101. The extrusion ring 114 is embedded in the interior of the tank body 101, and the extrusion ring 114 is fixedly connected to multiple extrusion rods 113. The extrusion rods 113 are installed and supported by the telescopic electric cylinders 112, and the extrusion rings 114 are fixed by the extrusion rods 113. The telescopic electric cylinders 112 are driven to extend so that the extrusion rods 113 and the extrusion rings 114 move downward, and the extrusion rings 114 press and limit the adsorption material. When the telescopic electric cylinders 112 retract, the extrusion rings 114 rise, providing sufficient cleaning space for the adsorption material.

[0031] Furthermore, the servo motor 109 is fixedly connected to the tank body 101 and is located at the upper end of the tank body 101, the cleaning rod 110 is fixedly connected to the output end of the servo motor 109 and is located at the lower end of the servo motor 109, and the cleaning rod 110 is embedded in the interior of the tank body 101, the cleaning auger 111 is fixedly connected to the cleaning rod 110 and is located at the lower end of the cleaning rod 110, and the cleaning auger 111 is located between the extrusion ring 114 and the filter cartridge, the servo motor 109 is started to run, and the cleaning rod 110 is driven to rotate, so that the cleaning auger 111 stirs and cleans the adsorption material, and when the adsorption material is not cleaned, the cleaning auger 111 divides most of the space of the filter cartridge, so that the flow distance and time of the soybean wastewater are lengthened, so that the soybean wastewater can be better filtered.

[0032] When using the energy-saving device for recycling wastewater from soybean product processing of the present embodiment, the wastewater from soybean products is treated by the three groups of filter tanks and the three groups of filter mechanisms, the adsorption material is placed through the filter cartridge, and the adsorption material is confined in the filter cartridge by the extrusion and holding of the extrusion unit, and at the same time, the output end of the cleaning unit is embedded in the interior of the filter cartridge, and most of the space of the filter cartridge is divided by the output end of the cleaning unit, so that the distance and time length of the wastewater flowing through the adsorption material are increased, so that the adsorption efficiency of the wastewater can be improved, and when the adsorption material is cleaned, the extrusion unit is controlled to cancel the adsorption. The material is squeezed so that the adsorption material has enough space for movement, and the cleaning unit is started to run. The adsorption material is stirred and cleaned by the output end of the cleaning unit. At the same time, different adsorption materials can be selected inside the filter cartridge according to the adsorption requirements. The tank body 101 is used to hold and filter the wastewater, and the tank cover 102 is used to cover the tank body 101. The embedded ring 103 is used to install and fix the filter cartridge. The wastewater enters the tank body 101 through the liquid inlet pipe 105, and falls onto the tank cover 102 after being filtered by the adsorption material, and is finally discharged through the liquid discharge pipe 104. The three groups of filter tanks are in When connected, the drainage pipe 104 and the inlet pipe 105 are connected by pipelines. The housing 106 is connected to the upper end of the embedded ring 103 by bolts and embedded in the interior of the tank body 101. The gauze 107 and the metal filter 108 are sequentially arranged at the upper end of the housing 106. The gauze 107 and the metal filter 108 are used for filtering, and the adsorbed material can be prevented from being discharged with the water flow to cause pipe blockage. The extrusion rod 113 is installed and supported by the telescopic electric cylinder 112, and the extrusion rod 113 fixes the extrusion ring 114, driving the telescopic electric cylinder 112 to extend. The squeezing rod 113 and the squeezing ring 114 move downward, and the squeezing ring 114 presses and limits the adsorption material. The telescopic electric cylinder 112 retracts and the squeezing ring 114 rises, providing sufficient cleaning space for cleaning the adsorption material. The servo motor 109 is started to run, driving the cleaning rod 110 to rotate, and then the cleaning auger 111 stirs and cleans the adsorption material. When the adsorption material is not cleaned, the cleaning auger 111 divides most of the space of the filter cartridge, so that the flow distance and time of the soybean wastewater are lengthened, so that the soybean wastewater can be better filtered.

[0033] The second embodiment of the present application is:

[0034] Based on the first embodiment, please refer to Figure 3 and Figure 4 ,in Figure 3 is a schematic structural diagram of a second embodiment of the present invention, Figure 4 is a front view of a second embodiment of the present invention.

[0035] The present invention provides an energy-saving device for recycling soybean product processing wastewater: the device also includes a mounting mechanism, which includes a mounting ladder frame 201, a frame door 202, a first support column 203, a second support column 204 and a third support column 205.

[0036] With respect to this specific embodiment, by setting the installation mechanism, it is possible to facilitate the overall transportation and position adjustment of the three groups of filter tanks and the three groups of filter mechanisms, and provide them with sufficient support and stability.

[0037] Among them, the three groups of filter tanks are fixedly connected to the mounting mechanism, and are respectively embedded in the interior of the mounting mechanism. The three groups of filter tanks are respectively embedded in the interior of the mounting mechanism, and the three groups of filter tanks are supported by the mounting mechanism, which can facilitate the overall transportation and position adjustment of the three groups of filter tanks and the three groups of filter mechanisms, and provide them with sufficient support and stability.

[0038] Secondly, each group of the filter tanks is fixedly connected to the mounting ladder frame 201 and embedded in the interior of the mounting ladder frame 201. The frame door 202 is hinged to the mounting ladder frame 201 and is located on one side of the mounting ladder frame 201. The frame door 202 covers the mounting ladder frame 201. The three groups of the filter tanks are installed and fixed through the mounting ladder frame 201, and the mounting ladder frame 201 is covered by the frame door 202. The frame door 202 facilitates maintenance or adjustment of the three groups of the filter tanks and the three groups of the filtering mechanisms inside the mounting ladder frame 201.

[0039] At the same time, the first support column 203, the second support column 204 and the third support column 205 are respectively fixedly connected to the mounting ladder frame 201 and are respectively located inside the mounting ladder frame 201, and the first support column 203, the second support column 204 and the third support column 205 are respectively arranged at the lower end of the corresponding filter tank, and the first support column 203, the second support column 204 and the third support column 205 respectively support the three groups of filter tanks, so as to improve the stability of the three groups of filter tanks and ensure the stable operation of the overall device.

[0040] When using the soybean product processing wastewater recycling and energy-saving device of this embodiment, the three groups of filter tanks are respectively embedded in the interior of the mounting mechanism, and the three groups of filter tanks are supported by the mounting mechanism, which can facilitate the overall transportation and position adjustment of the three groups of filter tanks and the three groups of filter mechanisms, and provide them with sufficient support and stability. The three groups of filter tanks are installed and fixed by the mounting ladder 201, and the mounting ladder 201 is covered by the frame door 202. The frame door 202 facilitates the maintenance or adjustment of the three groups of filter tanks and the three groups of filter mechanisms inside the mounting ladder 201. The first support column 203, the second support column 204 and the third support column 205 respectively support the three groups of filter tanks, thereby improving the stability of the three groups of filter tanks and ensuring the stable operation of the overall device.

[0041] The third embodiment of the present application is:

[0042] Based on the second embodiment, please refer to Figure 5 and Figure 6 ,in Figure 5 is a front view of a third embodiment of the present invention, Figure 6 is a top view of a third embodiment of the present invention.

[0043] The present invention provides an energy-saving device for recycling wastewater from soybean product processing, which also includes a brake wheel 301 , a first fixing plate 302 and a second fixing plate 303 .

[0044] According to this specific embodiment, the installation mechanism is conveniently moved and fixed by the brake wheel 301 , the first fixing plate 302 and the second fixing plate 303 .

[0045] Among them, the number of the brake wheels 301 is multiple groups, and each group of the brake wheels 301 is fixedly connected to the mounting ladder frame 201 and is respectively located at the lower end of the mounting ladder frame 201. Through the support of the mounting ladder frame 201 by the brake wheels 301, it is more convenient to move the mounting ladder frame 201 and it is lighter during the movement.

[0046] Secondly, the first fixing plate 302 is fixedly connected to the mounting ladder frame 201 and is located on one side of the mounting ladder frame 201, and the second fixing plate 303 is fixedly connected to the mounting ladder frame 201 and is located on one side of the mounting ladder frame 201. The mounting ladder frame 201 can be quickly fixed and limited by the first fixing plate 302 and the second fixing plate 303, and the entire device can be moved to the desired position and quickly limited by the first fixing plate 302 and the second fixing plate 303, which can improve the convenience of installation and facilitate disassembly.

[0047] When using a soybean product processing wastewater recycling and energy-saving device of the present embodiment, the support of the mounting ladder frame 201 by the brake wheel 301 can make it more convenient to move the mounting ladder frame 201 and make it lighter during the movement. The mounting ladder frame 201 can be quickly fixed and limited by the first fixing plate 302 and the second fixing plate 303, and the entire device can be moved to the desired position and quickly limited by the first fixing plate 302 and the second fixing plate 303, which can improve the convenience of installation and facilitate disassembly.

[0048] What is disclosed above is only a preferred embodiment of the present invention, and it certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope of the invention.

Claims

1. A soybean product processing wastewater recycling and energy-saving device, comprising a filter tank, characterized in that: Also includes a filtering mechanism; There are three groups of filtering mechanisms, and there are three groups of filtering tanks. Each group of filtering mechanisms is respectively embedded in the interior of the filtering tank. Each group of filtering mechanisms includes a filter cartridge, a cleaning unit and an extrusion unit. The filter cartridge is fixedly connected to the filtering tank and embedded in the interior of the filtering tank. The cleaning unit is fixedly connected to the filtering tank and located at the upper end of the filtering tank, and the output end of the cleaning unit is embedded in the interior of the filter cartridge. The extrusion unit is fixedly connected to the filtering tank and located at the upper end of the filtering tank, and the output end of the extrusion unit is embedded in the outer wall of the filter cartridge.

2. The energy-saving device for recycling wastewater from soybean product processing as claimed in claim 1, characterized in that: The filter tank includes a tank body, a tank cover, an embedded ring, a drain pipe and a liquid inlet pipe. The tank cover is fixedly connected to the tank body and is located at the lower end of the tank body, and the tank cover covers the tank body. The embedded ring is fixedly connected to the tank body and is located inside the tank body, and the filter cartridge is arranged at the upper end of the embedded ring. The drain pipe is communicated with the tank cover and is located at the lower end of the tank cover. The liquid inlet pipe is fixedly connected to the tank body and is located on the outer wall of the tank body.

3. A soybean product processing wastewater recycling and energy-saving device as claimed in claim 2, characterized in that: The filter cartridge includes an outer shell, a gauze and a metal filter. The outer shell is fixedly connected to the upper end of the embedded ring by bolts, and the outer shell is embedded in the interior of the tank body. The gauze is embedded in the interior of the outer shell. The metal filter is fixedly connected to the outer shell and embedded in the interior of the outer shell. The gauze is embedded between the outer shell and the metal filter.

4. A soybean product processing wastewater recycling and energy-saving device as claimed in claim 3, characterized in that: The extrusion unit includes a telescopic electric cylinder, an extrusion rod and an extrusion ring. The number of the telescopic electric cylinders is multiple, and each group of the telescopic electric cylinders is fixedly connected to the tank body and is respectively located at the upper end of the tank body. The number of the extrusion rods is multiple, and each extrusion rod is fixedly connected to the output end of the corresponding telescopic electric cylinder and is respectively embedded in the interior of the tank body. The extrusion ring is embedded in the interior of the tank body, and the extrusion ring is fixedly connected to the multiple extrusion rods.

5. The energy-saving device for recycling wastewater from soybean product processing as claimed in claim 4, characterized in that: The cleaning mechanism includes a servo motor, a cleaning rod and a cleaning auger. The servo motor is fixedly connected to the tank body and is located at the upper end of the tank body. The cleaning rod is fixedly connected to the output end of the servo motor and is located at the lower end of the servo motor. The cleaning rod is embedded in the interior of the tank body. The cleaning auger is fixedly connected to the cleaning rod and is located at the lower end of the cleaning rod. The cleaning auger is located between the extrusion ring and the filter cartridge.

6. A soybean product processing wastewater recycling and energy-saving device as claimed in claim 5, characterized in that: The soybean product processing wastewater recycling and energy-saving device also includes a mounting mechanism, and the three groups of filter tanks are respectively fixedly connected to the mounting mechanism and are respectively embedded in the interior of the mounting mechanism.

7. A soybean product processing wastewater recycling and energy-saving device as claimed in claim 6, characterized in that: The mounting mechanism includes a mounting ladder frame and a frame door. Each group of filter tanks is fixedly connected to the mounting ladder frame and embedded in the interior of the mounting ladder frame. The frame door is hinged to the mounting ladder frame and is located on one side of the mounting ladder frame, and the frame door covers the mounting ladder frame.

8. The energy-saving device for recycling wastewater from soybean product processing as claimed in claim 7, characterized in that: The mounting mechanism also includes a first support column, a second support column and a third support column, the first support column, the second support column and the third support column are respectively fixedly connected to the mounting ladder frame and are respectively located inside the mounting ladder frame, and the first support column, the second support column and the third support column are respectively arranged at the lower end of the corresponding filter tank.

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