Environment-friendly sewage swing filter-pressing treatment device

Abstract

The utility model relates to the field of sewage treatment, in particular to an environment-friendly sewage swing filter pressing treatment device which comprises a box body, a supporting frame is fixedly connected to the inner top wall of the box body, a connecting block is rotatably connected to the middle of the supporting frame, and a first template is fixedly connected to the bottom of the connecting block; the two sides of the top of the first mold plate are rotationally connected with second mold plates. The filter pressing mechanism comprises a first hydraulic cylinder, one end of the first hydraulic cylinder is rotationally connected to one side of the first template, and the other end of the first hydraulic cylinder is rotationally connected to one side of the second template. According to the utility model, the two groups of cavities are used for simultaneously carrying out filter pressing, so that the filter pressing efficiency of the equipment on wastes can be effectively improved, in the filter pressing process, the servo motor drives the eccentric shaft to rotate, and the connecting block is driven to repeatedly incline through the rotation of the eccentric shaft, so that the template swings, and the purpose of swinging dehydration is further achieved; therefore, the waste filtering effect of the equipment is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to an environment-friendly sewage swing pressure filtration treatment device. Background Technique

[0002] Sewage treatment is a process of purifying sewage to meet the water quality requirements for discharging into a certain water body or reusing it. During the sewage treatment process, waste is often mixed in it, so it is necessary to press and filter the waste in the sewage in advance. A swing pressure filtration treatment device for environment-friendly sewage is required for pressure filtration. Therefore, the existing swing pressure filtration treatment device for environment-friendly sewage has been continuously innovated and developed. However, it is still found that there are some problems in the existing swing pressure filtration treatment device for environment-friendly sewage.

[0003] For example, the patent document with the publication number of CN213467416U discloses a swing pressure filtration treatment device for environment-friendly sewage, including a swing pressure filtration treatment device for environment-friendly sewage, which relates to the technical field of sewage treatment. It includes a housing, a semi-barrel-shaped cavity is opened in the housing, a first baffle for closing it is fixedly connected to the upper end of the cavity, and a liquid inlet pipe is arranged on the first baffle; a flat plate ceramic membrane is rotatably connected to the middle of the first baffle, the bottom of the flat plate ceramic membrane is slidably connected to the inner wall of the cavity, and a reciprocating drive mechanism for driving its swing is connected to the top of the flat plate ceramic membrane. The utility model adopts a swing type pressure filtration design, and continuously performs pressure filtration through the swing of the flat plate ceramic membrane, so as to change the passive static filtration into active filtration, thus greatly improving the filtration efficiency. Through the flat plate ceramic membrane, the passive static filtration is changed into active filtration, thus greatly improving the filtration efficiency.

[0004] However, when the device is actually used, due to the accumulation of waste, there will inevitably be gaps between the wastes. If the device relies solely on swinging for solid-liquid separation, it is difficult to effectively break the gaps of the wastes, resulting in the sewage in the gaps being difficult to be completely discharged through swinging, thereby reducing the solid-liquid separation effect of the device. Therefore, there is an urgent need for a swing pressure filtration treatment device for environment-friendly sewage to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a swing pressure filtration treatment device for environment-friendly sewage, so as to solve the problem that it is difficult to completely discharge the sewage in the waste gaps only by the swing of the device proposed in the above background technique.

[0006] To achieve the above object, the present utility model provides the following technical solutions. An environment-friendly sewage swing pressure filtration treatment device includes a box body. A support frame is fixedly connected to the inner top wall of the box body. A connection block is rotatably connected to the middle of the support frame. A first template is fixedly connected to the bottom of the connection block. Two second templates are rotatably connected to both sides of the top of the first template.

[0007] The pressure filtration mechanism includes a first hydraulic cylinder. One end of the first hydraulic cylinder is rotatably connected to one side of the first template, and the other end of the first hydraulic cylinder is rotatably connected to one side of the second template. A first servo motor is fixedly connected to one side of the middle of the support frame. The output end of the first servo motor is fixedly connected to an eccentric shaft. An activity groove is opened at the top of the inner wall of the connection block, and the surface of the eccentric shaft is movably connected to the inner wall of the activity groove.

[0008] Preferably, a water pump is fixedly connected to the middle of the top of the box body. A water delivery pipe is fixedly connected to the bottom of the water pump. The water delivery pipe is made of soft rubber material. Connection grooves are opened at the tops of the inner walls of the first template and the second template. First drainage grooves are opened at the bottoms of the inner walls of the first template and the second template.

[0009] Preferably, a second drainage groove is opened at the bottom of the box body. A second servo motor is fixedly connected to one side of the top of the box body.

[0010] Preferably, the output end of the second servo motor is fixedly connected to a first gear shaft. One end of the first gear shaft is meshed with a second gear shaft. A threaded transportation blade is fixedly connected to the surface of the second gear shaft.

[0011] Preferably, a transportation pipe is fixedly connected to the top of one side of the box body, and the electric rotation of the second gear shaft is connected to the inner top wall of the transportation pipe.

[0012] Preferably, a feed pipe is fixedly connected to the middle of one side of the second template. A telescopic hose is fixedly connected to one end of the feed pipe.

[0013] Preferably, a limiting plate is fixedly connected to one side of the middle of the feed pipe. A second hydraulic cylinder is fixedly connected to the other side of the middle of the feed pipe.

[0014] Preferably, one end of the second hydraulic cylinder is fixedly connected to a baffle. The diameter of the baffle is larger than the diameter of the opening in the middle of the limiting plate, and the diameter of the baffle is smaller than the diameter of the limiting plate.

[0015] Compared with the prior art, the beneficial effects of the present utility model are:

[0016] 1. The telescopic movement of the hydraulic cylinder is used to pull the templates on both sides, causing the three templates to merge. After the templates are merged, two cavities are formed. Pressing filtration is carried out simultaneously through the two cavities, which can effectively improve the pressing filtration efficiency of the equipment for waste. During the pressing filtration process, the servo motor drives the eccentric shaft to rotate. The rotation of the eccentric shaft drives the connecting block to tilt repeatedly, causing the template to swing, thereby achieving the purpose of swing dehydration and further improving the filtration effect of the equipment on waste.

[0017] 2. Water is injected into the water delivery pipe through a water pump, and then injected into the template through the transportation pipe and the connection groove, thereby flushing the waste pressed in the template, diluting the sewage on the surface of the waste, and then discharging it together with the sewage and water source from the first drainage groove, thereby cleaning the waste. When diluting the sewage, the swinging template evenly distributes the water source into the template, enabling the water source and sewage to be fully mixed, and making the equipment achieve the best pressing filtration effect. Description of the Drawings

[0018] Figure 1 is the three-dimensional structure diagram of the equipment of the present utility model;

[0019] Figure 2 is the structural sectional view of the transportation pipe of the present utility model;

[0020] Figure 3 is the structural exploded view of the template of the present utility model;

[0021] Figure 4 is the three-dimensional structure diagram of the first template of the present utility model;

[0022] Figure 5 is the structural sectional view of the second template of the present utility model;

[0023] Figure 6 is the structural drive diagram of the eccentric shaft of the present utility model.

[0024] In the figure: 1. Box body; 2. Support frame; 3. Connecting block; 4. First template; 5. Second template; 6. First hydraulic cylinder; 7. First servo motor; 8. Eccentric shaft; 9. Activity groove; 10. Water pump; 11. Water delivery pipe; 12. Connection groove; 13. First drainage groove; 14. Second drainage groove; 15. Second servo motor; 16. First gear shaft; 17. Second gear shaft; 18. Threaded transportation blade; 19. Transportation pipe; 20. Feed pipe; 21. Telescopic hose; 22. Limiting plate; 23. Second hydraulic cylinder; 24. Baffle plate. Detailed Embodiment

[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0026] Please refer to Figure 1-6 , an embodiment provided by the present invention:

[0027] An environmentally friendly sewage swing pressure filtration treatment device includes a box body 1. A support frame 2 is fixedly connected to the inner top wall of the box body 1. A connecting block 3 is rotatably connected to the middle of the support frame 2. A first template 4 is fixedly connected to the bottom of the connecting block 3. Two second templates 5 are rotatably connected to both sides of the top of the first template 4;

[0028] The pressure filtration mechanism includes a first hydraulic cylinder 6. One end of the first hydraulic cylinder 6 is rotatably connected to one side of the first template 4, and the other end of the first hydraulic cylinder 6 is rotatably connected to one side of the second template 5. A first servo motor 7 is fixedly connected to one side of the middle of the support frame 2. An eccentric shaft 8 is fixedly connected to the output end of the first servo motor 7. An activity groove 9 is opened at the top of the inner wall of the connecting block 3, and the surface of the eccentric shaft 8 is movably connected to the inner wall of the activity groove 9.

[0029] When using an environmentally friendly sewage swing pressure filtration treatment device, the second template 5 is driven to rotate by the telescopic inclination of the first hydraulic cylinder 6, so that the second template 5 and the first template 4 are combined. Then, the waste is injected into the first template 4 and the second template 5. Since the second templates 5 are rotatably connected to both sides of the first template 4, there are two cavities after the first template 4 and the second template 5 are combined. After the waste is injected into the cavities, the first servo motor 7 is powered on. The output end of the first servo motor 7 drives the eccentric shaft 8 to rotate. The eccentric shaft 8 moves through the activity groove 9 in the connecting block 3 by rotation. The rotation of the eccentric shaft 8 drives the connecting block 3 to tilt repeatedly. The tilt of the connecting block 3 drives the bottom first template 4 and the second template 5 to swing, so as to throw out the sewage in the cavities. After the pressure filtration is completed, the second template 5 is pushed to rotate by the telescopic movement of the first hydraulic cylinder 6, so that the second template 5 is opened. After the second template 5 is opened, the waste filtered in the cavities drops, and then the filtered waste is recycled, so as to complete the solid-liquid separation of the waste.

[0030] Further, a water pump 10 is fixedly connected to the middle of the top of the box body 1. A water delivery pipe 11 is fixedly connected to the bottom of the water pump 10. The water delivery pipe 11 is made of soft rubber. Connecting grooves 12 are formed at the tops of the inner walls of the first template 4 and the second template 5. First drainage grooves 13 are formed at the bottoms of the inner walls of the first template 4 and the second template 5. A second drainage groove 14 is formed at the bottom of the box body 1. A second servo motor 15 is fixedly connected to one side of the top of the box body 1.

[0031] When performing swing dehydration, first connect the water pump 10 to a water source. The water pump 10 injects the water source into the connecting groove 12 through the water delivery pipe 11, and then injects the water source into the cavities inside the first template 4 and the second template 5 through the connecting groove 12, so as to mix the sewage on the surface of the waste in the cavities, thereby diluting the sewage, and then discharging it through the first drainage grooves 13 at the bottom, and finally discharging it from the box body 1 through the second drainage groove 14. After the pressure filtration is completed, the water source can be injected between the first template 4 and the second template 5 through the water pump 10 to clean the two.

[0032] Further, a first gear shaft 16 is fixedly connected to the output end of the second servo motor 15. One end of the first gear shaft 16 is meshed with a second gear shaft 17. A threaded transport blade 18 is fixedly connected to the surface of the second gear shaft 17. A transport pipe 19 is fixedly connected to the top of one side of the box body 1. And the second gear shaft 17 is electrically rotatably connected to the inner top wall of the transport pipe 19. A feed pipe 20 is fixedly connected to the middle of one side of the second template 5. One end of the feed pipe 20 is fixedly connected to a telescopic hose 21.

[0033] Before performing pressure filtration, first pour the waste into the transport pipe 19, and then connect the second servo motor 15 to the power supply. The output end of the second servo motor 15 drives the first gear shaft 16 to rotate. The rotation of the first gear shaft 16 drives the second gear shaft 17 to rotate. The rotation of the second gear shaft 17 drives the threaded transport blade 18 on the surface to rotate around the second gear shaft 17, so as to transport the waste into the telescopic hose 21, and then discharge it into the feed pipe 20 through the telescopic hose 21, and finally enter the cavities inside the first template 4 and the second template 5.

[0034] Further, a limiting plate 22 is fixedly connected to one side of the middle of the feed pipe 20. A second hydraulic cylinder 23 is fixedly connected to the other side of the middle of the feed pipe 20. One end of the second hydraulic cylinder 23 is fixedly connected to a baffle 24. The diameter of the baffle 24 is larger than the diameter of the opening in the middle of the limiting plate 22, and the diameter of the baffle 24 is smaller than the diameter of the limiting plate 22.

[0035] When injecting waste, the baffle plate 24 is moved away from one side of the limit plate 22 by the telescopic movement of the second hydraulic cylinder 23, so that the waste can enter the cavity between the first template 4 and the second template 5 through the opening in the middle of the limit plate 22. When pressure filtration is carried out, the baffle plate 24 is pushed to move by the telescopic movement of the second hydraulic cylinder 23, so that one side of the baffle plate 24 fits against the limit plate 22, thereby closing the feed pipe 20.

[0036] Working principle: When using an environment-friendly sewage swing pressure filtration treatment device, first, the first template 4 and the second template 5 are combined by the telescopic movement of the first hydraulic cylinder 6, and then the waste is poured into the transport pipe 19. The waste is discharged into the cavity between the first template 4 and the second template 5 by the rotation of the threaded transport blade 18. At this time, the baffle plate 24 is pushed to move by the telescopic movement of the second hydraulic cylinder 23, so that the baffle plate 24 fits against the limit plate 22, thereby closing the feed pipe 20. Then, through the combined extrusion of the first template 4 and the second template 5, the first template 4 is driven to swing by the first servo motor 7, so that the water in the waste is discharged through the first drainage groove 13. After the waste is pressure-filtered, the second template 5 is rotated and opened by the telescopic movement of the first hydraulic cylinder 6, so that the pressed waste in the cavity is discharged.

[0037] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. An environmentally friendly sewage swing pressure filtration treatment device, comprising a box body (1), characterized in that: A support frame (2) is fixedly connected to the inner top wall of the box body (1). A connecting block (3) is rotatably connected to the middle of the support frame (2). A first template (4) is fixedly connected to the bottom of the connecting block (3). Two sides of the top of the first template (4) are rotatably connected to a second template (5). The pressure filtration mechanism includes a first hydraulic cylinder (6). One end of the first hydraulic cylinder (6) is rotatably connected to one side of the first template (4), and the other end of the first hydraulic cylinder (6) is rotatably connected to one side of the second template (5). A first servo motor (7) is fixedly connected to one side of the middle of the support frame (2). An eccentric shaft (8) is fixedly connected to the output end of the first servo motor (7). A movable groove (9) is formed in the top inner wall of the connecting block (3), and the surface of the eccentric shaft (8) is movably connected to the inner wall of the movable groove (9).

2. The environmentally friendly sewage swing pressure filtration treatment device according to claim 1, characterized in that: A water pump (10) is fixedly connected to the middle of the top of the box body (1). A water delivery pipe (11) is fixedly connected to the bottom of the water pump (10). The water delivery pipe (11) is made of soft rubber. Connecting grooves (12) are formed in the top inner walls of both the first template (4) and the second template (5). First drainage grooves (13) are formed in the bottom inner walls of both the first template (4) and the second template (5).

3. An environmentally friendly sewage swing pressure filtration treatment device according to claim 1, characterized in that: A second drainage groove (14) is formed in the bottom of the box body (1). A second servo motor (15) is fixedly connected to one side of the top of the box body (1).

4. An environmentally friendly sewage swing pressure filtration treatment device according to claim 3, characterized in that: A first gear shaft (16) is fixedly connected to the output end of the second servo motor (15). One end of the first gear shaft (16) is meshed with a second gear shaft (17). A threaded transport blade (18) is fixedly connected to the surface of the second gear shaft (17).

5. An environmentally friendly sewage swing pressure filtration treatment device according to claim 4, characterized in that: A transport pipe (19) is fixedly connected to the top of one side of the box body (1), and the second gear shaft (17) is electrically rotatably connected to the inner top wall of the transport pipe (19).

6. An environmentally friendly sewage swing pressure filtration treatment device according to claim 1, characterized in that: A feed pipe (20) is fixedly connected to the middle of one side of the second template (5). One end of the feed pipe (20) is fixedly connected to a telescopic hose (21).

7. An environmentally friendly sewage swing pressure filtration treatment device according to claim 6, characterized in that: A limiting plate (22) is fixedly connected to one side of the middle of the feed pipe (20). A second hydraulic cylinder (23) is fixedly connected to the other side of the middle of the feed pipe (20).

8. An environmentally friendly sewage swing pressure filtration treatment device according to claim 7, characterized in that: One end of the second hydraulic cylinder (23) is fixedly connected to a baffle (24). The diameter of the baffle (24) is larger than the diameter of the opening in the middle of the limiting plate (22), and the diameter of the baffle (24) is smaller than the diameter of the limiting plate (22).

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