A wastewater treatment device for soybean products

Abstract

This invention discloses a wastewater treatment device for soybean products, relating to the field of wastewater treatment for soybean products. It includes a pre-set base and a pre-set guide groove. The pre-set base has a pre-set guide groove on its inner wall, and the pre-set base is connected to the wastewater discharge end of an external device. A filter layer is provided on the lower inner surface of the pre-set base. A contacting movable component is located on the inner wall of the pre-set base, and a first return spring is fixedly connected to the outer side of the contacting movable component. A self-opening and closing structure is provided on the inner side of the pre-set base. In this wastewater treatment device, the upper contacting movable component will be lowered by water pressure contact force, and the contacting movable component will drive the movable docking block at its end to move outward through a pre-set traction rope, adaptively expanding the top flare range of the pre-set base. This allows for adaptive changes in the water flow range according to changes in the single wastewater discharge volume, avoiding excessively large or small discharge volumes with excessively high supply speeds.

Description

Technical Field

[0001] This invention relates to the field of wastewater treatment technology for soybean products, specifically to a wastewater treatment device for soybean products. Background Technology

[0002] Soy products are a common daily food and are loved by consumers. The processing of soy products involves multiple steps and processes, which also results in the discharge of a large amount of wastewater. Direct discharge of wastewater into the environment can cause environmental impacts. Therefore, it is necessary to treat the wastewater from soy product processing. The treatment of soy product wastewater requires the use of specialized equipment.

[0003] For example, a wastewater treatment device for soybean products, disclosed in CN107670352B, relates to the technical field of soybean product production equipment. This treatment device includes a tank and a filter layer disposed within the tank. The tank contains an inlet, an outlet, a chute, and pipes. The lower end of the filter layer has an outlet hole. The inner wall of the tank is connected to a mandrel located above and below the filter layer. A water wheel is sleeved on the mandrel, and a fixing pin is provided on the end face of the water wheel. The positions of the inlet, pipes, and outlet hole ensure that the water flow can make tangential contact with the water wheel. A connecting rod is sleeved on the fixing pin above the filter layer, and a stirring device is connected to the lower end of the connecting rod. A first movable rod is sleeved on the fixing pin below the filter layer, and a second movable rod hinged to the first movable rod has stirring teeth at its upper end that can slide on the chute and have toothed protrusions that can pass through the filter layer. This solves the problems of poor filtration efficiency and difficulty in cleaning the tank in soybean product wastewater treatment equipment.

[0004] For example, a novel wastewater treatment device for soybean products, with publication number CN205473182U, includes a bar screen, an equalization tank, a combined dissolved air flotation (DAF) system, an anaerobic tank, an anoxic tank, an aerobic tank, a secondary sedimentation tank, a clear water tank, and a reflux system. The bottom of the bar screen is connected to the equalization tank, which is connected to the combined DAF system. The combined DAF system is connected to the anaerobic tank. The upper part of the anaerobic tank is connected to the anoxic tank, and the upper part of the anoxic tank is connected to the aerobic tank. The middle part of the aerobic tank is connected to the secondary sedimentation tank, and the upper part of the secondary sedimentation tank is connected to the clear water tank. The reflux system connects the secondary sedimentation tank, the aerobic tank, and the anoxic tank. The bar screen has an inlet pipe at its inlet and a drain pipe at its outlet. The combined DAF system removes suspended solids with a density less than water from the wastewater, and the AAO device can be used for biochemical treatment of organic matter in the wastewater. The equipment produces stable effluent, has a high degree of automation, and occupies a small area. It can effectively treat wastewater from soybean milk and other soybean product processing enterprises.

[0005] For example, a wastewater treatment device for soybean products, disclosed in CN205115187U, includes a fine screen well connected to the inlet of a pH adjustment tank, the outlet of the pH adjustment tank connected to the inlet of a coagulation tank, the outlet of the coagulation tank connected to a flocculant tank, and the outlet of the flocculant tank connected to the inlet of a dissolved air flotation tank. The treatment equipment is simple, and the addition of chemicals is controlled by a pH controller and PLC, reducing operating costs. It features practicality, high efficiency, reliability, stability, and a high degree of automation. It has low treatment costs, simple operation, and a high and stable removal rate.

[0006] Most of the wastewater treatment equipment in the aforementioned existing documents has improved its structure. However, most of the existing wastewater treatment equipment for soybean products is a straight-through wastewater conduction structure, which cannot adaptively change the water flow range according to the change in the amount of wastewater discharged at one time. This is to avoid the situation where the discharge volume of wastewater is too large or too small and the supply speed is too high, which would lead to the inability to guarantee the subsequent filtration quality and thus have certain limitations in use. Summary of the Invention

[0007] The purpose of this invention is to provide a wastewater treatment device for soybean products, which solves the problem that most of the wastewater conduction structures proposed in the background art are straight-through types. These structures cannot adaptively change the water flow range according to changes in the amount of wastewater discharged at one time, thus avoiding the problem that if the amount of wastewater discharged at one time is too large or too small, the supply speed will be too high, resulting in the inability to guarantee the subsequent filtration quality and thus having certain limitations in use.

[0008] To achieve the above objectives, the present invention provides the following technical solution: a wastewater treatment device for soybean products, comprising a preset base and a preset guide groove, wherein the preset base has a preset guide groove on its inner wall, and the preset base is connected to the wastewater discharge end of an external device, and a filter and impurity removal layer is provided on the lower inner surface of the preset base.

[0009] The preset base is connected to a contacting movable part through a preset guide groove, and the contacting movable part is set on the inner wall of the preset base. A first return spring is fixedly connected to the outer side of the contacting movable part, and the first return spring is connected to the inner side of the preset guide groove. A self-moving structure is provided on the outer side of the preset base, and the supply range of the preset base is adaptively adjusted through the self-moving structure.

[0010] The inner side of the preset substrate is provided with a self-opening and closing structure, which adaptively dispenses the disinfectant stored inside the preset substrate.

[0011] Furthermore, the self-moving structure is provided with a transverse guide groove, which is opened on the outer side of the upper end of the preset base. A movable docking block is nested inside the transverse guide groove, and the movable docking block is docked with the upper end of the preset base. A second return spring is fixedly connected between the movable docking block and the upper end of the preset base. A preset traction rope is docked at the lower end of the movable docking block.

[0012] Furthermore, the preset traction rope passes through the inner wall of the preset base, and the end of the preset traction rope is connected to the outer side of the contacting and docking movable part.

[0013] Furthermore, the upper end of the contacting and docking movable component has a conical structure, and the outer side of the contacting and docking movable component forms a sliding structure along the inner wall of the preset base through a preset guide groove. The upper end of the contacting and docking movable component is nested and docked with the top of the preset base. The contacting and docking movable component will drive the movable docking block at the end to move outward through a preset traction rope, adaptively expanding the top flare range of the preset base. The water flow range can be adaptively changed according to the change of the single wastewater discharge volume.

[0014] Furthermore, as the contacting movable component moves downward under the water pressure contact force, the contacting movable component will drive the movable docking block at its end to move outward through the preset traction rope, adaptively expanding the top flare range of the preset base.

[0015] Furthermore, the self-opening and closing structure is provided with a first magnet, which is fixedly connected to the bottom of the preset guide groove. The lower end of the abutting and docking movable part is fixedly connected to a supporting docking rod, and the lower end of the supporting docking rod is fixedly connected to a sealing and fitting part. A second reserved through hole is provided on the outer side of the sealing and fitting part.

[0016] Furthermore, the inner wall of the preset substrate is provided with a receiving cavity, and the lower end of the receiving cavity is provided with a first reserved through hole. The lower outer end of the contacting and docking movable part is fixedly connected with a second magnet, and the second magnet and the first magnet are positioned to correspond to each other, so that the second reserved through hole on the surface of the sealing and fitting part is connected to the first reserved through hole on the outside of the receiving cavity, thereby adaptively dispensing disinfectant and other substances stored inside the receiving cavity while supplying drainage.

[0017] Furthermore, during the downward movement of the outer side of the contacting and docking movable part under force, the supporting docking rod and the sealing and bonding part that dock with it will move downward along with the inner wall of the preset substrate, so that the second reserved through hole on the surface of the sealing and bonding part and the first reserved through hole on the outer side of the accommodating cavity are connected to each other.

[0018] Furthermore, when the second magnet at the lower end of the contacting and docking movable part is moved downward under force to correspond with the first magnet, the repulsive force between the same magnetic poles will push the contacting and docking movable part upward to reset. This will cause the sealing and bonding part at the lower end of the contacting and docking movable part to reciprocate and connect with the accommodating cavity.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] This wastewater treatment equipment for soybean products is equipped with a self-moving structure. When liquid is transferred inside the preset base, the upper contacting movable part will be moved downward by the water pressure contact force. The contacting movable part will drive the movable docking block at the end to move outward through the preset traction rope, adaptively expanding the top flare range of the preset base. It can adaptively change the water flow range according to the change of single wastewater discharge volume, avoiding the defect that the subsequent filtration quality cannot be guaranteed due to the excessive discharge volume or the excessive discharge speed of the single wastewater discharge, thus improving the practicality of the device.

[0021] Furthermore, a self-opening and closing structure is provided. During the downward movement of the outer side of the cone-shaped contacting and connecting movable part, the supporting connecting rod and the sealing and fitting part that are connected to it will move downward along with the inner wall of the preset substrate, so that the second reserved through hole on the surface of the sealing and fitting part can be connected with the first reserved through hole on the outer side of the accommodating cavity. Then, while supplying drainage, it adaptively releases and treats the disinfectant and other substances stored inside the accommodating cavity to ensure its filtration efficiency.

[0022] Furthermore, when the second magnet at the lower end of the contacting movable part moves downward under force to correspond with the first magnet, the repulsive force between the like magnetic poles will push the contacting movable part upward to reset, thereby causing the sealing and fitting part at the lower end of the contacting movable part to reciprocate and connect with the accommodating cavity. If the connection at the bottom of the accommodating cavity is maintained continuously, the disinfectant stored inside will be quickly lost, resulting in a shorter service life. The reciprocating connection working state can avoid excessive disinfectant dosage, while ensuring its treatment quality and efficiency. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the half-section three-dimensional structure of the present invention;

[0024] Figure 2 This is a three-dimensional structural diagram of the present invention;

[0025] Figure 3 This is a three-dimensional structural diagram of the contacting and docking movable component of the present invention;

[0026] Figure 4 For the present invention Figure 1 A magnified schematic diagram of the central part of the structure;

[0027] Figure 5 This is a schematic diagram of the three-dimensional structure of the supporting docking rod of the present invention;

[0028] Figure 6 This is a three-dimensional structural diagram of the first reset spring of the present invention;

[0029] Figure 7 This is a schematic diagram of the three-dimensional structure of the cavity accommodating the present invention (half-section).

[0030] Figure 8 This is a schematic diagram of the three-dimensional structure of the filter and impurity removal layer of the present invention.

[0031] In the diagram: 1. Pre-set substrate; 2. Pre-set guide groove; 3. Abutting and docking movable part; 4. First reset spring; 5. Lateral guide groove; 6. Movable docking block; 7. Second reset spring; 8. Pre-set traction rope; 9. First magnet; 10. Support docking rod; 11. Accommodating cavity; 12. First reserved through hole; 13. Sealing and fitting part; 14. Second reserved through hole; 15. Filter and impurity removal layer; 16. Second magnet. Detailed Implementation

[0032] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0033] Example 1: Please refer to Figure 1-8 The present invention provides the following technical solution: a wastewater treatment device for soybean products, comprising a preset base 1, a preset guide groove 2, a contacting and docking movable part 3, a first return spring 4, a transverse guide groove 5, a movable docking block 6, a second return spring 7, a preset traction rope 8, a first magnet 9, a supporting docking rod 10, a receiving cavity 11, a first reserved through hole 12, a sealing and fitting part 13, a second reserved through hole 14, a filter and impurity removal layer 15, and a second magnet 16;

[0034] The inner wall of the preset substrate 1 is provided with a preset guide groove 2, and the preset substrate 1 is connected to the wastewater discharge end of the external equipment, and a filter and impurity removal layer 15 is provided on the lower inner surface of the preset substrate 1.

[0035] A pre-set base 1 is connected to a contacting movable part 3 via a pre-set guide groove 2. The contacting movable part 3 is located on the inner wall of the pre-set base 1. A first return spring 4 is fixedly connected to the outer side of the contacting movable part 3, and the first return spring 4 is connected to the inner side of the pre-set guide groove 2. A self-moving structure is provided on the outer side of the pre-set base 1, which adaptively adjusts the supply range of the pre-set base 1. The self-moving structure is provided with a transverse guide groove 5, which is located on the outer side of the upper end of the pre-set base 1. A movable docking block 6 is nested inside the transverse guide groove 5, and the movable docking block 6 is connected to the upper end of the pre-set base 1. A second return spring 7 is fixedly connected between the movable docking block 6 and the upper end of the pre-set base 1. A pre-set traction rope 8 is connected to the lower end of the movable docking block 6, and the pre-set traction rope 8 passes through the inner wall of the pre-set base 1. The end of the pre-set traction rope 8 is connected to the outer side of the contacting movable part 3.

[0036] The upper end of the contacting and docking movable part 3 has a conical structure, and the outer side of the contacting and docking movable part 3 forms a sliding structure along the inner wall of the preset base 1 through the preset guide groove 2. The upper end of the contacting and docking movable part 3 is nested and docked with the top of the preset base 1. While the contacting and docking movable part 3 moves downward under the contact force of water pressure, the contacting and docking movable part 3 will drive the movable docking block 6 at the end to move outward through the preset traction rope 8, adaptively expanding the top flare range of the preset base 1. When liquid is transferred inside the preset substrate 1, the contacting movable part 3 at its upper end will be moved downward by the water pressure contact force, and the contacting movable part 3 will drive the movable docking block 6 at the end to move outward through the preset traction rope 8, adaptively expanding the top flare range of the preset substrate 1. It can adaptively change the water flow range according to the change of single wastewater discharge volume, avoiding the defect that the subsequent filtration quality cannot be guaranteed due to the excessive discharge volume or the excessive discharge speed of the single wastewater discharge. The bean product wastewater discharged inside the preset substrate 1 will first contact the bottom filter and impurity removal layer 15 for preliminary filtration and impurity removal, and then be fully treated in conjunction with disinfectant and other discharges.

[0037] Example 2:

[0038] Based on Embodiment 1, a self-opening and closing structure is also disclosed, the specific structure of which is as follows:

[0039] The inner side of the preset substrate 1 is provided with a self-opening and closing structure, which adaptively dispenses the disinfectant stored inside the preset substrate 1.

[0040] The self-opening structure is equipped with a first magnet 9, which is fixedly connected to the bottom of the preset guide groove 2. A support docking rod 10 is fixedly connected to the lower end of the contact docking movable part 3, and a sealing fitting 13 is fixedly connected to the lower end of the support docking rod 10. A second reserved through hole 14 is provided on the outer side of the sealing fitting 13. An accommodating cavity 11 is provided on the inner wall of the preset base 1, and a first reserved through hole 12 is provided at the lower end of the accommodating cavity 11. A second magnet 16 is fixedly connected to the lower outer side of the contact docking movable part 3, and the second magnet 16 corresponds to the position of the first magnet 9. During the process of the contact docking movable part 3 moving downward under force, the support docking rod 10 and the sealing fitting 13 will move downward against the inner wall of the preset base 1, so that the second reserved through hole 14 on the surface of the sealing fitting 13 and the first reserved through hole 12 on the outer side of the accommodating cavity 11 are connected.

[0041] During the downward movement of the outer side of the cone-shaped contacting movable part 3 under force, the supporting docking rod 10 and the sealing fitting part 13 that are connected to it will move downward along with the inner wall of the preset base 1, so that the second reserved through hole 14 on the surface of the sealing fitting part 13 and the first reserved through hole 12 on the outer side of the accommodating cavity 11 can be connected to each other, and then the disinfectant and other substances stored in the accommodating cavity 11 can be adaptively disposed of while the drainage is supplied.

[0042] When the second magnet 16 at the lower end of the contacting movable part 3 is moved downward by force to correspond with the first magnet 9, the repulsive force between the like magnetic poles will push the contacting movable part 3 upward to reset. When the second magnet 16 at the lower end of the contacting movable part 3 is moved downward by force to correspond with the first magnet 9, the repulsive force between the like magnetic poles will push the contacting movable part 3 upward to reset, causing the contacting movable part 3 to compress or stretch the first reset spring 4 to reciprocate back to its original position. This will cause the sealing fitting 13 at the lower end of the contacting movable part 3 to reciprocate to connect with the accommodating cavity 11. If the bottom of the accommodating cavity 11 is continuously connected, the disinfectant stored inside will be quickly lost, resulting in a shorter service life. The reciprocating connection can prevent excessive disinfectant dosage and ensure treatment quality and efficiency.

[0043] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0044] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A soy product wastewater treatment equipment, comprising a preset base body (1) and a preset guide groove (2), the inner wall of the preset base body (1) is provided with the preset guide groove (2), and the preset base body (1) is in butt joint with the wastewater discharge end of an external device, and the lower end inner surface of the preset base body (1) is provided with a filtering and impurity removing layer (15); characterized in that The preset base body (1) is in butt joint with a butt joint movable part (3) through the preset guide groove (2), and the butt joint movable part (3) is arranged on the inner wall of the preset base body (1), the outer side of the butt joint movable part (3) is fixedly connected with a first return spring (4), and the first return spring (4) is in butt joint with the inner side of the preset guide groove (2), the outer side of the preset base body (1) is provided with a self-moving structure, and the supply range of the preset base body (1) is self-adaptively adjusted through the self-moving structure; The inner side of the preset base body (1) is provided with a self-opening and closing structure, and the disinfectant accumulated in the preset base body (1) is self-adaptively discharged through the self-opening and closing structure; The self-moving structure is provided with a horizontal guide groove (5), the horizontal guide groove (5) is arranged on the upper end outer side of the preset base body (1), and the inner side of the horizontal guide groove (5) is nested with a movable butt joint block (6), and the movable butt joint block (6) is in butt joint with the upper end of the preset base body (1); The movable butt joint block (6) and the upper end of the preset base body (1) are fixedly connected with a second return spring (7), and the lower end of the movable butt joint block (6) is in butt joint with a preset traction rope (8); The preset traction rope (8) penetrates along the inner wall of the preset base body (1), and the tail end of the preset traction rope (8) is in butt joint with the outer side of the butt joint movable part (3); The upper end of the butt joint movable part (3) is in a conical structure, the outer side of the butt joint movable part (3) forms a sliding structure along the inner wall of the preset base body (1) through the preset guide groove (2), and the upper end of the butt joint movable part (3) is nested with the top of the preset base body (1); When the butt joint movable part (3) is lowered under the water pressure contact force, the movable butt joint block (6) at the tail end of the preset traction rope (8) is driven to move outward, and the top flared range of the preset base body (1) is self-adaptively expanded; The self-opening and closing structure is provided with a first magnet part (9), and the first magnet part (9) is fixedly connected to the bottom of the preset guide groove (2), the lower end of the butt joint movable part (3) is fixedly connected with a supporting butt joint rod (10), the lower end of the supporting butt joint rod (10) is fixedly connected with a sealing fitting part (13), and the outer side of the sealing fitting part (13) is provided with a second reserved through hole (14). The inner wall of the preset base body (1) is provided with a containing cavity (11), and the lower end of the containing cavity (11) is provided with a first reserved through hole (12); in the process that the outer side of the resisting and docking movable element (3) is forced to move downward, the supporting and docking rod (10) and the sealing and fitting element (13) which are in abutment with the resisting and docking movable element (3) will be moved downward along with the inner wall of the preset base body (1), so that the second reserved through hole (14) on the surface of the sealing and fitting element (13) and the first reserved through hole (12) on the outer side of the containing cavity (11) are communicated with each other.

2. The soy product wastewater treatment apparatus according to claim 1, characterized by: The outer side of the lower end of the resisting and docking movable element (3) is fixedly connected with a second magnet element (16), and the second magnet element (16) and the first magnet element (9) are in position correspondence.

3. The soy product wastewater treatment apparatus according to claim 2, characterized by: When the second magnet element (16) at the lower end of the resisting and docking movable element (3) is forced to move downward to be in position correspondence with the first magnet element (9), the repelling force between the same poles will push the resisting and docking movable element (3) to be reset upward.

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