High-protein wastewater treatment system for bean product processing

Abstract

The invention relates to the technical field of wastewater treatment, in particular to a high-protein wastewater treatment system for bean product processing, which comprises a pretreatment module, a biological treatment module, a coagulative precipitation tank and a stirring module, the stirring module comprises a support, a double-shaft motor, a transmission assembly, two connecting pieces, two sliding blocks, a first connecting shaft, a first stirring rod, two speed regulating motors, two second connecting shafts and a plurality of second stirring rods, the support is arranged on the coagulative precipitation tank, the support is provided with two sliding grooves, the two sliding blocks are in sliding connection with the corresponding sliding grooves respectively, and the first connecting shaft and the second connecting shaft are connected with the transmission assembly. The two speed regulating motors are respectively mounted on the corresponding sliding blocks, the output ends of the two speed regulating motors are respectively and fixedly connected with the corresponding second connecting shafts, and the second stirring rods are arranged on the corresponding second connecting shafts, so that the problems that in the prior art, the mixing effect of a coagulant in a coagulative precipitation tank and suspended solids and colloids in wastewater is poor, and the mixing effect is poor are solved. And the treatment effect is not good.

Description

Technical Field

[0001] The invention relates to the technical field of wastewater treatment, and in particular to a high-protein wastewater treatment system for bean product processing. Background Art

[0002] Soy products are processed foods with beans as the main raw material. Soy products are very nutritious foods, such as bean skin, dried tofu, and bean sheets. Soy products contain a lot of protein, carbohydrates, dietary fiber, vitamins and minerals, which are very beneficial to human health. During the processing of soy products, more high-protein wastewater will be produced, and the high-protein wastewater needs to be treated before it can be discharged. During the treatment process, it is usually necessary to add coagulants to the wastewater for treatment, so that the coagulants are mixed with suspended matter, colloids, etc. in the wastewater to form flocs, which are easy to precipitate and remove.

[0003] However, in the existing method, the coagulant in the coagulation sedimentation tank is not mixed well with the suspended solids and colloids in the wastewater, resulting in poor treatment effect. Summary of the invention

[0004] The purpose of the present invention is to provide a high-protein wastewater treatment system for soy product processing, aiming to solve the technical problem in the prior art that the coagulant in the coagulation sedimentation tank is not mixed well with the suspended matter and colloid in the wastewater, resulting in poor treatment effect.

[0005] To achieve the above-mentioned purpose, the present invention adopts a high-protein wastewater treatment system for bean product processing, comprising a pretreatment module, a biological treatment module, a coagulation sedimentation tank and a stirring module, wherein the biological treatment module is connected to the pretreatment module, and the coagulation sedimentation tank is connected to the biological treatment module. The stirring module comprises a bracket, a dual-shaft motor, a transmission assembly, two connecting pieces, two sliders, a first connecting shaft, a first stirring rod, two speed regulating motors, two second connecting shafts and a plurality of second stirring rods. The bracket is arranged on the coagulation sedimentation tank, and the bracket has two slides, and the two sliders are respectively slidably connected with the corresponding slides, and the two speed regulating motors are respectively installed on the corresponding sliders, and the output ends of the two speed regulating motors are respectively fixedly connected with the corresponding second connecting shafts, and the second stirring rods are arranged on the corresponding second connecting shafts, and the two connecting pieces are respectively fixedly connected with the corresponding sliders, and the dual-shaft motor is installed on the bracket, and one of the output ends of the dual-shaft motor is fixedly connected with the first connecting shaft, and the first stirring rod is fixedly connected with the first connecting shaft, and the other output end of the dual-shaft motor drives the two connecting pieces to move through the transmission assembly.

[0006] Wherein, the transmission assembly includes a driving gear, two round rods, two driven gears and two supporting rods, the connecting member has a supporting groove, the driving gear is fixedly connected to the output end corresponding to the dual-axis motor, the two round rods are rotatably connected to the bracket, the two driven gears are respectively fixedly connected to the corresponding round rods, the two driven gears are meshed with the driving gear, one end of the two supporting rods is respectively fixedly connected to the corresponding driven gears, and the other ends of the two supporting rods are respectively inserted into the corresponding supporting grooves.

[0007] Wherein, the connecting member comprises a force-bearing block and a right-angle rod, two ends of the right-angle rod are respectively fixedly connected to the corresponding sliding block and the corresponding force-bearing block, and the supporting groove is arranged on the force-bearing block.

[0008] Wherein, the pretreatment module includes a grid tank, a neutralization regulating tank and a primary sedimentation tank, the neutralization regulating tank is connected to the grid tank, and the primary sedimentation tank is connected to the neutralization regulating tank;

[0009] The biological treatment module comprises a hydrolysis and acidification tank, an anaerobic reaction tank, an aerobic reaction tank and a secondary sedimentation tank. The hydrolysis and acidification tank is connected to the primary sedimentation tank, the anaerobic reaction tank is connected to the hydrolysis and acidification tank, the aerobic reaction tank is connected to the anaerobic reaction tank, and the secondary sedimentation tank is connected to the aerobic reaction tank.

[0010] Wherein, the high-protein wastewater treatment system for bean product processing also includes two groups of installation components, and the two groups of installation components are arranged on the bracket.

[0011] Among them, the installation assembly includes a fixed block, a spring and an insertion rod, the bracket has two through holes, the coagulation sedimentation tank has two slots, one end of the insertion rod is fixedly connected to the fixed block, the other end of the insertion rod passes through the corresponding through hole and is inserted into the corresponding slot, and the two ends of the spring are respectively fixedly connected to the bracket and the corresponding fixed block.

[0012] Wherein, the installation assembly further comprises a pulling member, and the pulling member is fixedly connected to a side of the fixing block away from the insertion rod.

[0013] The high-protein wastewater treatment system for bean product processing of the present invention, when used specifically, firstly, the high-protein wastewater generated during the processing of bean products is pretreated by the pretreatment module, and then the organic matter and protein in the wastewater are degraded by biological action in the biological treatment module, and then the wastewater enters the coagulation sedimentation tank, and the coagulant is added into the coagulation sedimentation tank, and the dual-axis motor is started, and one of the output ends of the dual-axis motor drives the first stirring rod to stir and mix the coagulant and the wastewater through the first connecting shaft, and the other output end of the dual-axis motor drives the two connecting parts to reciprocate through the transmission assembly, and the two connecting parts drive the two sliding blocks to reciprocate, and then drive the speed regulating motor to reciprocate, and the two speed regulating motors drive the corresponding second stirring rods to move and rotate, so as to improve the mixing effect of the coagulant and the wastewater, thereby solving the technical problem that the mixing effect of the coagulant in the coagulation sedimentation tank and the suspended matter and colloid in the wastewater is not good in the prior art, resulting in poor treatment effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] 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.

[0015] Figure 1 It is a principle block diagram of the first embodiment of the present invention.

[0016] Figure 2 It is a schematic structural diagram of the first embodiment of the present invention.

[0017] Figure 3 The present invention Figure 2 A magnified view of the local structure at A.

[0018] Figure 4 It is a schematic structural diagram of the second embodiment of the present invention.

[0019] Figure 5 The present invention Figure 4 BB line structural cross-sectional view.

[0020] Figure 6 It is a principle block diagram of the third embodiment of the present invention.

[0021] 101-pretreatment module, 102-biological treatment module, 103-coagulation sedimentation tank, 104-stirring module, 105-bracket, 106-dual-axis motor, 107-connector, 108-slider, 109-first connecting shaft, 110-first stirring rod, 111-speed regulating motor, 112-second connecting shaft, 113-second stirring rod, 114-driving gear, 115-round rod, 116-driven gear, 117-holding rod, 118-force block, 119-right angle rod, 120-grid tank, 121-neutralization regulating tank, 122-primary sedimentation tank, 123-hydrolysis acidification tank, 124-anaerobic reaction tank, 125-aerobic reaction tank, 126-secondary sedimentation tank, 201-fixed block, 202-spring, 203-insertion rod, 204-pulling piece, 205-through hole, 206-slot, 301-intelligent control module, 302-maintenance module, 303-detection module. DETAILED DESCRIPTION

[0022] Embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be construed as limiting the present invention.

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

[0024] See also Figure 1 to Figure 3 ,in Figure 1 is a principle block diagram of the first embodiment of the present invention, Figure 2 is a schematic structural diagram of a first embodiment of the present invention, Figure 3 The present invention Figure 2 A magnified view of the local structure at A.

[0025] The present invention provides a high-protein wastewater treatment system for bean product processing, comprising a pretreatment module 101, a biological treatment module 102, a coagulation sedimentation tank 103 and a stirring module 104, wherein the stirring module 104 comprises a bracket 105, a dual-axis motor 106, a transmission assembly, two connecting pieces 107, two sliding blocks 108, a first connecting shaft 109, a first stirring rod 110, two speed regulating motors 111, two second connecting shafts 112 and a plurality of second stirring rods 113, and the transmission assembly comprises a driving gear 114, two round rods 115 , two driven gears 116 and two supporting rods 117, the connecting piece 107 includes a force block 118 and a right-angle rod 119, the pretreatment module 101 includes a grille tank 120, a neutralization adjustment tank 121 and a primary sedimentation tank 122, the biological treatment module 102 includes a hydrolysis acidification tank 123, an anaerobic reaction tank 124, an aerobic reaction tank 125 and a secondary sedimentation tank 126. The above scheme solves the technical problem in the prior art that the coagulant in the coagulation sedimentation tank 103 and the suspended matter and colloid in the wastewater have a poor mixing effect, resulting in poor treatment effect.

[0026] According to this specific embodiment, the biological treatment module 102 is connected to the pretreatment module 101, and the coagulation sedimentation tank 103 is connected to the biological treatment module 102;

[0027] The neutralization regulating tank 121 is connected to the grid tank 120, and the primary sedimentation tank 122 is connected to the neutralization regulating tank 121;

[0028] The hydrolysis acidification tank 123 is connected to the primary sedimentation tank 122, the anaerobic reaction tank 124 is connected to the hydrolysis acidification tank 123, the aerobic reaction tank 125 is connected to the anaerobic reaction tank 124, and the secondary sedimentation tank 126 is connected to the aerobic reaction tank 125;

[0029] First, the high-protein wastewater generated during the processing of soy products is pretreated in the pretreatment module 101 , and then the organic matter and protein in the wastewater are degraded by biological action in the biological treatment module 102 .

[0030] Wherein, the bracket 105 is arranged on the coagulation sedimentation tank 103, and the bracket 105 has two slide grooves, and the two sliders 108 are respectively slidably connected with the corresponding slide grooves, and the two speed regulating motors 111 are respectively installed on the corresponding sliders 108, and the output ends of the two speed regulating motors 111 are respectively fixedly connected with the corresponding second connecting shafts 112, and the second stirring rods 113 are arranged on the corresponding second connecting shafts 112, and the two connecting pieces 107 are respectively fixedly connected with the corresponding sliders 108, and the dual-axis motor 106 is installed on the bracket 105, and one of the output ends of the dual-axis motor 106 is fixedly connected with the first connecting shaft 109, and the first stirring rod 110 is fixedly connected with the first connecting shaft 109, and the other output end of the dual-axis motor 106 drives the two connecting pieces 107 to move through the transmission assembly. In specific use, first, the high-protein wastewater generated during the processing of soy products is passed through the pretreatment module 101 After pretreatment, organic matter and protein in the wastewater are degraded by biological action in the biological treatment module 102, and then enter the coagulation sedimentation tank 103, and the coagulant is added to the coagulation sedimentation tank 103, and the dual-axis motor 106 is started. One of the output ends of the dual-axis motor 106 drives the first stirring rod 110 to stir and mix the coagulant and the wastewater through the first connecting shaft 109, and the other output end of the dual-axis motor 106 drives the two connecting parts 107 to reciprocate through the transmission assembly. The two connecting parts 107 drive the two sliding blocks 108 to reciprocate, and then drive the speed regulating motor 111 to reciprocate. The two speed regulating motors 111 drive the corresponding second stirring rods 113 to move and rotate, thereby improving the mixing effect of the coagulant and the wastewater. In this way, the technical problem that the mixing effect of the coagulant in the coagulation sedimentation tank 103 and the suspended matter and colloid in the wastewater is not good, resulting in poor treatment effect, is solved in the prior art.

[0031] Secondly, the connecting member 107 has a supporting groove, the driving gear 114 is fixedly connected to the output end corresponding to the dual-axis motor 106, the two round rods 115 are rotatably connected to the bracket 105, the two driven gears 116 are respectively fixedly connected to the corresponding round rods 115, the two driven gears 116 are meshed with the driving gear 114, one end of the two supporting rods 117 is respectively fixedly connected to the corresponding driven gears 116, and the other ends of the two supporting rods 117 are respectively inserted into the corresponding supporting grooves. When the output end corresponding to the dual-axis motor 106 drives the driving gear 114 to rotate, the driving gear 114 drives the two driven gears 116 to rotate, and the two driven gears 116 drive the two supporting rods 117 to slide in the corresponding supporting grooves respectively, and the two supporting rods 117 slide in the corresponding supporting grooves and drive the two connecting members 107 to move at the same time. After moving to the specified position, the driven gear 116 continues to rotate to drive the corresponding connecting member 107 to move in the opposite direction, thereby repeatedly driving the connecting member 107 to move back and forth.

[0032] At the same time, the two ends of the right-angle rod 119 are respectively fixedly connected to the corresponding slider 108 and the corresponding force block 118, the supporting groove is arranged on the force block 118, the supporting rod 117 drives the corresponding force block 118 to move, and the force block 118 drives the corresponding slider 108 to move through the corresponding right-angle rod 119.

[0033] When using the high-protein wastewater treatment system for bean product processing of the present embodiment, the high-protein wastewater generated during the processing of bean products is first pretreated by the pretreatment module 101, and then the organic matter and protein in the wastewater are degraded by biological action in the biological treatment module 102, and then the wastewater enters the coagulation sedimentation tank 103, and the coagulant is added to the coagulation sedimentation tank 103, and the dual-axis motor 106 is started. One of the output ends of the dual-axis motor 106 drives the first stirring rod 110 to mix the coagulant and the wastewater through the first connecting shaft 109. To stir and mix, the other output end of the dual-axis motor 106 drives the two connecting pieces 107 to reciprocate through the transmission assembly, and the two connecting pieces 107 drive the two sliding blocks 108 to reciprocate, thereby driving the speed regulating motor 111 to reciprocate, and the two speed regulating motors 111 drive the corresponding second stirring rods 113 to move and rotate, thereby improving the mixing effect of the coagulant and the wastewater, thereby solving the technical problem in the prior art that the mixing effect of the coagulant in the coagulation sedimentation tank 103 with the suspended solids and colloids in the wastewater is not good, resulting in poor treatment effect.

[0034] The second embodiment of the present application is:

[0035] Based on the first embodiment, please refer to Figure 4 and Figure 5 , Figure 4 is a schematic structural diagram of a second embodiment of the present invention, Figure 5 The present invention Figure 4 BB line structural cross-sectional view.

[0036] The present invention provides a high-protein wastewater treatment system for bean product processing, which also includes two groups of installation components. The installation components include a fixed block 201, a spring 202, an insertion rod 203 and a pulling member 204.

[0037] According to this specific embodiment, two groups of the installation components are arranged on the bracket 105. When it is used, the bracket 105 is conveniently installed on the coagulation sedimentation tank 103 through the two groups of the installation components.

[0038] Among them, the bracket 105 has two through holes 205, and the coagulation sedimentation tank 103 has two slots 206. One end of the rod 203 is fixedly connected to the fixed block 201, and the other end of the rod 203 passes through the corresponding through hole 205 and is inserted into the corresponding slot 206. The two ends of the spring 202 are respectively fixedly connected to the bracket 105 and the corresponding fixed block 201. When the bracket 105 needs to be installed, the two fixed blocks 201 are first pulled, and the fixed block 201 drives the corresponding spring 202 to extend and drives the corresponding rod 203 to move. Then, the bracket 105 is engaged on the coagulation sedimentation tank 103, and the two fixed blocks 201 are released. At this time, the spring 202 is reset to drive the fixed block 201 to move, and the fixed block 201 drives the rod 203 to be inserted into the corresponding slot 206 to install the bracket 105, otherwise it is easy to disassemble.

[0039] Secondly, the pulling member 204 is fixedly connected to a side of the fixing block 201 away from the insertion rod 203 , and the pulling member 204 can pull the fixing block 201 more conveniently.

[0040] When using a high-protein wastewater treatment system for soy product processing according to the present embodiment, when the bracket 105 needs to be installed, first pull the two fixed blocks 201, and the fixed blocks 201 drive the corresponding springs 202 to extend and drive the corresponding insertion rods 203 to move. Then, the bracket 105 is engaged on the coagulation sedimentation tank 103, and the two fixed blocks 201 are released. At this time, the spring 202 is reset to drive the fixed block 201 to move, and the fixed block 201 drives the insertion rod 203 to be inserted into the corresponding slot 206 to install the bracket 105. Otherwise, it is easy to disassemble.

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

[0042] Based on the first embodiment, please refer to Figure 6 , Figure 6 It is a principle block diagram of the third embodiment of the present invention.

[0043] The present invention provides a high-protein wastewater treatment system for bean product processing, which also includes an intelligent control module 301, a maintenance module 302 and a detection module 303.

[0044] For this specific implementation, the intelligent control module 301 is connected to the stirring module 104, and the maintenance module 302 is connected to the intelligent control module 301. The intelligent control module 301 is used to automatically adjust the operating state of the stirring module 104 according to the wastewater flow, water quality parameters and treatment effect to achieve precise control of the stirring process. The maintenance module 302 is used to maintain the intelligent control module 301.

[0045] The detection module 303 is connected to the coagulation sedimentation tank 103, and the detection module 303 is used to detect the quality of the treated water.

[0046] A high-protein wastewater treatment system for soy product processing is used in this embodiment. The intelligent control module 301 is used to automatically adjust the operating state of the stirring module 104 according to the wastewater flow, water quality parameters and treatment effect, so as to achieve precise control of the stirring process. The maintenance module 302 is used to maintain the intelligent control module 301, and the detection module 303 is used to detect the quality of the treated water.

[0047] 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 high-protein wastewater treatment system for bean product processing, comprising a pretreatment module, a biological treatment module and a coagulation sedimentation tank, wherein the biological treatment module is connected to the pretreatment module, and the coagulation sedimentation tank is connected to the biological treatment module, characterized in that: Also includes a stirring module; The stirring module includes a bracket, a dual-axis motor, a transmission assembly, two connecting pieces, two sliders, a first connecting shaft, a first stirring rod, two speed-regulating motors, two second connecting shafts and a plurality of second stirring rods. The bracket is arranged on the coagulation sedimentation tank, and the bracket has two slide grooves. The two sliders are slidably connected to the corresponding slide grooves, respectively. The two speed-regulating motors are respectively installed on the corresponding sliders, and the output ends of the two speed-regulating motors are respectively fixedly connected to the corresponding second connecting shafts. The second stirring rod is arranged on the corresponding second connecting shafts. The two connecting pieces are respectively fixedly connected to the corresponding sliders. The dual-axis motor is installed on the bracket, and one of the output ends of the dual-axis motor is fixedly connected to the first connecting shaft. The first stirring rod is fixedly connected to the first connecting shaft, and the other output end of the dual-axis motor drives the two connecting pieces to move through the transmission assembly.

2. The high-protein wastewater treatment system for bean product processing according to claim 1, characterized in that: The transmission assembly includes a driving gear, two round rods, two driven gears and two supporting rods, the connecting member has a supporting groove, the driving gear is fixedly connected to the output end corresponding to the dual-axis motor, the two round rods are rotatably connected to the bracket, the two driven gears are respectively fixedly connected to the corresponding round rods, the two driven gears are meshed with the driving gear, one end of the two supporting rods is respectively fixedly connected to the corresponding driven gears, and the other ends of the two supporting rods are respectively inserted into the corresponding supporting grooves.

3. The high-protein wastewater treatment system for bean product processing according to claim 2, characterized in that: The connecting member comprises a force-bearing block and a right-angle rod, two ends of the right-angle rod are respectively fixedly connected to the corresponding sliding block and the corresponding force-bearing block, and the supporting groove is arranged on the force-bearing block.

4. The high-protein wastewater treatment system for bean product processing according to claim 3, characterized in that: The pretreatment module includes a grid tank, a neutralization regulating tank and a primary sedimentation tank, wherein the neutralization regulating tank is connected to the grid tank, and the primary sedimentation tank is connected to the neutralization regulating tank; The biological treatment module comprises a hydrolysis and acidification tank, an anaerobic reaction tank, an aerobic reaction tank and a secondary sedimentation tank. The hydrolysis and acidification tank is connected to the primary sedimentation tank, the anaerobic reaction tank is connected to the hydrolysis and acidification tank, the aerobic reaction tank is connected to the anaerobic reaction tank, and the secondary sedimentation tank is connected to the aerobic reaction tank.

5. The high-protein wastewater treatment system for bean product processing according to claim 4, characterized in that: The high-protein wastewater treatment system for bean product processing also includes two groups of mounting components, and the two groups of mounting components are arranged on the bracket.

6. The high-protein wastewater treatment system for bean product processing according to claim 5, characterized in that: The mounting assembly includes a fixed block, a spring and an insertion rod. The bracket has two through holes, and the coagulation sedimentation tank has two slots. One end of the insertion rod is fixedly connected to the fixed block, and the other end of the insertion rod passes through the corresponding through hole and is inserted into the corresponding slot. The two ends of the spring are respectively fixedly connected to the bracket and the corresponding fixed block.

7. The high-protein wastewater treatment system for bean product processing according to claim 6, characterized in that: The installation assembly also includes a pulling member, which is fixedly connected to a side of the fixing block away from the insertion rod.

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