Integrated pre-collection septic tank for sewage treatment

Abstract

The utility model belongs to the technical field of septic tanks, and particularly discloses an integrated pre-collection septic tank for sewage treatment, which comprises an equipment body, a feed pipe is arranged on the equipment body, and the inner wall of the equipment body is fixedly connected with a filter tank communicated with the inside of the feed pipe. The bottom of the filter box is fixedly connected with a collecting box communicated with the interior of the filter box, and one side of the collecting box is fixedly connected with the inner wall of the mounting plate. A cleaning frame can sweep garbage screened on the lower surface in the filter box through a brush, the swept garbage enters a collecting box to be collected in a centralized mode, meanwhile, the lower surface in the filter box is swept through the cleaning frame, and the situation that the garbage is attached to the lower surface in the filter box for a long time is reduced to a certain extent; meshes in the bottom plate of the filter box are blocked, so that the speed of sewage entering the equipment body is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of septic tanks, in particular to a pre-collection septic tank for integrated sewage treatment. Background Art

[0002] Septic tanks are equipment that treats feces and filters and precipitates them. The principle is that the solidified matter decomposes at the bottom of the tank, and the hydrated matter on the upper layer flows into the pipe to prevent pipe blockage, giving the solidified matter (feces and other garbage) enough time to hydrolyze. Septic tanks refer to small treatment structures that separate and precipitate domestic sewage and perform anaerobic digestion of sludge.

[0003] After consulting the literature, it is learned that the currently published patent: CN220537665U discloses a combined septic tank, specifically relating to the technical field of septic tanks, including a first septic tank, one side of the first septic tank is connected to a second septic tank, the upper end of the second septic tank is provided with a visual window, the upper end of the second septic tank is provided with a discharge port, and the upper end of the first septic tank is provided with a feed port, which can speed up the mixing inside the septic tank, speed up the treatment of feces and garbage, and improve the treatment efficiency.

[0004] However, the following problems may occur during the use of this solution: since the device can filter and screen the crushed garbage, but since there is no garbage cleaning and collection device in the device, the garbage is easily accumulated on the filter screen of the device, and the mesh of the filter screen is easily blocked, causing the speed at which sewage enters the interior of the equipment body to slow down. In view of the above situation, technical innovation is carried out on the basis of the existing device. Utility Model Content

[0005] The purpose of the utility model is to provide an integrated pre-collection septic tank for sewage treatment to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an integrated pre-collection septic tank for sewage treatment, comprising an equipment body, a feed pipe is arranged on the equipment body, the inner wall of the equipment body is fixedly connected with a filter box connected with the inside of the feed pipe, the bottom of the filter box is fixedly connected with a collection box connected with the inside of the filter box, one side of the collection box is fixedly connected with the inner wall of the mounting plate, an opening is provided at the bottom of the collection box, a collection box is slidably connected with the inside of the collection box, the cross-sections of the collection box and the collection box are both right-angled trapezoids, a fixed plate is fixedly connected with the inside of the filter box, a movable groove is provided at the bottom of the fixed plate, a threaded rod is rotatably connected with the inside of the movable groove, a cleaning rack is threadedly connected with the surface of the threaded rod, the surface of the cleaning rack is slidably connected with the inside of the movable groove, a brush is provided at the bottom of the cleaning rack, the inner wall of the equipment body is rotatably connected with a rotating shaft, and a transmission extrusion device is provided on the rotating shaft.

[0007] Preferably, mesh holes are provided on the bottom plate of the filter box, mesh holes are also provided on the bottom plate of the collection box, a mounting groove connected to the inside of the equipment body is provided on one side of the equipment body, a mounting plate is slidably connected to the inside of the mounting groove, and the mounting plate is fixed to the equipment body by bolts.

[0008] Preferably, the transmission extrusion device includes a worm wheel, the interior of the worm wheel is fixedly connected to the surface of the rotating shaft, one end of the threaded rod is fixedly connected to a worm, the surface of the worm is meshingly connected to the surface of the worm wheel, one side of the equipment body is fixedly connected to a motor, the output end of the motor rotates through one side of the equipment body and extends to the interior of the equipment body, the output end of the motor is fixedly connected to the end of the worm away from the threaded rod, one end of the rotating shaft is fixedly connected to a rotating disk, the interior of the collecting box is slidably connected to a pressure plate, the top of the pressure plate is fixedly connected to a connecting rod, the outer surface of the connecting rod is slidably sleeved with a T-shaped frame, the cross-section of the T-shaped frame is T-shaped, the top of the pressure plate is fixedly connected to a limiting rod, the top of the limiting rod slides through the interior of the filter box and extends to the outside of the filter box.

[0009] Preferably, a transmission groove extending to the outside of the T-shaped frame is opened inside the longitudinal rod of the T-shaped frame, a transmission rod is fixedly connected to one side of the rotating disk, the surface of the transmission rod is movably connected to the inside of the transmission groove, and the transmission rod is arranged at a place of the rotating disk away from the center.

[0010] Preferably, a spring is fixedly connected to the top of the connecting rod, the top of the spring is fixedly connected to the inner wall of the transmission rod, and a sieve plate is fixedly connected to the inside of the collecting box.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The integrated sewage treatment pre-collection septic tank drives the cleaning frame to move back and forth through the threaded rod, and the cleaning frame can clean the sieved garbage on the lower surface of the inside of the filter box through the brush, so that the cleaned garbage enters the collection box for centralized collection. At the same time, the cleaning of the lower surface of the filter box by the cleaning frame can reduce the long-term adhesion of garbage to the lower surface of the filter box to a certain extent, so that the mesh holes on the bottom plate of the filter box are blocked, resulting in the speed of sewage entering the equipment body being slowed down, and the garbage pre-collection of the device is realized, so that the staff can use the device more conveniently.

[0013] 2. The integrated sewage treatment pre-collection septic tank is arranged at a position away from the center of the rotating disk through a transmission rod, so that the rotating disk drives the T-shaped frame and the connecting rod to move up and down through the cooperation of the transmission rod and the transmission groove, and the pressure plate can squeeze the garbage collected inside the collection box through the force of the spring on the connecting rod, so that more garbage can be collected inside the collection box. At the same time, to a certain extent, the sewage in the garbage collected in the collection box can be discharged more smoothly, and the staff can use the device more conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of an integrated pre-collection septic tank for sewage treatment according to the utility model;

[0015] Figure 2 It is a structural schematic diagram of the device body of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the filter box of the utility model;

[0017] Figure 4 It is a structural schematic diagram of the fixing plate of the utility model;

[0018] Figure 5 It is a schematic diagram of the planar structure of the transmission rod of the utility model.

[0019] In the figure: 1. Equipment body; 2. Mounting plate; 3. Mounting slot; 4. Motor; 5. Feed pipe; 6. Filter box; 7. Collecting box; 8. Collecting box; 9. Fixed plate; 10. Cleaning rack; 11. Rotating shaft; 12. Rotating disk; 13. T-shaped rack; 14. Pressing plate; 15. Limiting rod; 16. Spring; 17. Screen plate; 18. Transmission rod; 19. Threaded rod; 20. Worm; 21. Moving slot; 22. Worm wheel; 23. Connecting rod; 24. Transmission slot. DETAILED DESCRIPTION

[0020] See also Figure 1-5The utility model provides a technical solution: an integrated pre-collection septic tank for sewage treatment, including an equipment body 1, the equipment body 1 is an existing structure, and no further elaboration is made here. A feed pipe 5 is arranged on the equipment body 1, through which sewage can enter the interior of the equipment body 1, and a crushing structure is arranged inside the feed pipe 5, the crushing structure is an existing structure, and no further elaboration is made here. The crushing structure can crush larger garbage in the sewage (reference patent: CN220537665U), the inner wall of the equipment body 1 is fixedly connected with a filter box 6 connected with the interior of the feed pipe 5, the crushed garbage enters the interior of the filter box 6 for filtration, the bottom of the filter box 6 is fixedly connected with a collection box 7 connected with the interior of the filter box 6, one side of the collection box 7 is fixedly connected to the inner wall of the mounting plate 2, the bottom of the collection box 7 is provided with an opening, and a mesh is provided on the bottom plate of the filter box 6 The collecting box 7 has a plurality of holes therein, so that the crushed garbage can be screened. The collecting box 7 is internally slidably connected to the collecting box 8. The cross-sections of the collecting box 7 and the collecting box 8 are both right-angled trapezoids. The bottom plate of the collecting box 8 is also provided with mesh holes, so that the sewage can be more smoothly discharged into the interior of the equipment body 1 through the opening at the bottom of the collecting box 7 during the garbage collection process of the collecting box 8. The interior of the filter box 6 is fixedly connected to a fixing plate 9, and a movable groove 21 is provided at the bottom of the fixing plate 9. The interior of the movable groove 21 is rotatably connected to a threaded rod 19, and the surface of the threaded rod 19 is threadedly connected to a cleaning frame 10. The surface of the cleaning frame 10 is slidably connected to the interior of the movable groove 21. A brush is provided at the bottom of the cleaning frame 10, and the cleaning frame 10 can clean the sieved garbage on the lower surface of the interior of the filter box 6 through the brush. The inner wall of the equipment body 1 is rotatably connected to a rotating shaft 11, and a transmission extrusion device is provided on the rotating shaft 11.

[0021] Furthermore, a mounting groove 3 connected to the interior of the device body 1 is opened on one side of the device body 1, and a mounting plate 2 is slidably connected to the interior of the mounting groove 3. The mounting plate 2 is fixed to the device body 1 by bolts. At the same time, the position of the collection box 8 can be tightened and fixed by the mounting plate 2, and the collection box 8 can be taken out more smoothly.

[0022] The transmission extrusion device includes a worm gear 22, the interior of the worm gear 22 is fixedly connected to the surface of the rotating shaft 11, one end of the threaded rod 19 is fixedly connected to a worm 20, the surface of the worm 20 is meshed with the surface of the worm gear 22, one side of the equipment body 1 is fixedly connected to a motor 4, the motor 4 is a forward and reverse motor, the motor 4 is an existing structure, and no further elaboration is made here, the output end of the motor 4 rotates through one side of the equipment body 1 and extends to the interior of the equipment body 1, the output end of the motor 4 is fixedly connected to one end of the worm 20 away from the threaded rod 19, one end of the rotating shaft 11 is fixedly connected to a rotating disk 12, the interior of the collecting box 8 is slidably connected to a pressing plate 14, the top of the pressing plate 14 is fixedly connected to a connecting rod 23, the outer surface of the connecting rod 23 is slidably sleeved with a T-shaped frame 13, and the cross-section of the T-shaped frame 13 is T-shaped.

[0023] The staff starts the motor 4, and the motor 4 drives the threaded rod 19 to rotate forward and backward through the worm 20, so that the threaded rod 19 can drive the cleaning frame 10 to move back and forth, and the cleaning frame 10 can use the brush to clean the garbage screened on the lower surface of the inside of the filter box 6, so that the cleaned garbage enters the collection box 8 for centralized collection. At the same time, the cleaning of the lower surface of the inside of the filter box 6 by the cleaning frame 10 can reduce the long-term adhesion of garbage to the lower surface of the inside of the filter box 6 to a certain extent, so that the mesh holes on the bottom plate of the filter box 6 are blocked, resulting in the situation that the speed of sewage entering the inside of the equipment body 1 is slowed down, and the garbage pre-collection of the device is realized, so that the staff can use the device more conveniently.

[0024] Furthermore, the top of the pressing plate 14 is fixedly connected to a limiting rod 15 , the top end of the limiting rod 15 slides through the interior of the filter box 6 and extends to the outside of the filter box 6 , and the moving direction of the pressing plate 14 can be limited by the limiting rod 15 .

[0025] Furthermore, a transmission groove 24 extending to the outside of the T-shaped frame 13 is opened inside the longitudinal rod of the T-shaped frame 13, and a transmission rod 18 is fixedly connected to one side of the rotating disk 12. The surface of the transmission rod 18 is movably connected to the inside of the transmission groove 24. The transmission rod 18 can rotate and move inside the transmission groove 24. The transmission rod 18 is arranged at a position of the rotating disk 12 away from the center of the circle.

[0026] Furthermore, a spring 16 is fixedly connected to the top of the connecting rod 23 , and the top end of the spring 16 is fixedly connected to the inner wall of the transmission rod 18 , so that the spring 16 can be compressed and reset by moving the connecting rod 23 .

[0027] Furthermore, a sieve plate 17 is fixedly connected to the interior of the collecting box 8, and the sieve plate 17 can divide the interior of the collecting box 8 into two chambers, and the pressing plate 14 can more smoothly discharge the sewage in the garbage after squeezing.

[0028] The motor 4 drives the worm 20 to rotate, so that the worm 20 drives the rotating shaft 11 to rotate through the worm wheel 22, and the rotating shaft 11 drives the rotating disk 12 to rotate. At the same time, the transmission rod 18 is arranged at the rotating disk 12 away from the center of the circle, so that the rotating disk 12 drives the T-shaped frame 13 and the connecting rod 23 to move up and down through the cooperation of the transmission rod 18 and the transmission groove 24, and the spring 16 exerts force on the connecting rod 23, so that the pressure plate 14 can squeeze the garbage collected in the collection box 8, so that more garbage can be collected in the collection box 8. At the same time, to a certain extent, the sewage in the garbage collected in the collection box 8 can be discharged more smoothly, and the staff can use the device more conveniently.

[0029] Working principle: For this type of integrated sewage treatment pre-collection septic tank, the staff first starts the motor 4, and the motor 4 drives the threaded rod 19 to rotate forward and reverse through the worm 20, so that the threaded rod 19 can drive the cleaning frame 10 to move back and forth, and the cleaning frame 10 can use the brush to clean the sieved garbage on the lower surface of the inside of the filter box 6, so that the cleaned garbage enters the collection box 8 for centralized collection. At the same time, the cleaning of the lower surface of the inside of the filter box 6 by the cleaning frame 10 can reduce the garbage from adhering to the lower surface of the inside of the filter box 6 for a long time to a certain extent, causing the mesh on the bottom plate of the filter box 6 to be blocked. The speed at which sewage enters the equipment body 1 is slowed down. The motor 4 drives the worm 20 to rotate, so that the worm 20 drives the rotating shaft 11 to rotate through the worm wheel 22, and the rotating shaft 11 drives the rotating disk 12 to rotate. At the same time, the transmission rod 18 is arranged at a position away from the center of the rotating disk 12, so that the rotating disk 12 drives the T-shaped frame 13 and the connecting rod 23 to move up and down through the cooperation of the transmission rod 18 and the transmission groove 24, and the spring 16 acts on the connecting rod 23, so that the pressure plate 14 can squeeze the garbage collected in the collection box 8, so that more garbage can be collected in the collection box 8.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An integrated pre-collection septic tank for sewage treatment, comprising an equipment body (1), on which a feed pipe (5) is arranged, characterized in that: The inner wall of the equipment body (1) is fixedly connected with a filter box (6) which is in communication with the inside of the feed pipe (5); the bottom of the filter box (6) is fixedly connected with a collection box (7) which is in communication with the inside of the filter box (6); one side of the collection box (7) is fixedly connected with the inner wall of the mounting plate (2); the bottom of the collection box (7) is provided with an opening; the inside of the collection box (7) is slidably connected with a collection box (8); the cross-sections of the collection box (7) and the collection box (8) are both right-angled trapezoids; the inside of the filter box (6) is fixedly connected with a fixed plate (9); the bottom of the fixed plate (9) is provided with a moving groove (21); the inside of the moving groove (21) is rotatably connected with a threaded rod (19); the surface of the threaded rod (19) is threadedly connected with a cleaning frame (10); the surface of the cleaning frame (10) is slidably connected with the inside of the moving groove (21); a brush is provided at the bottom of the cleaning frame (10); the inner wall of the equipment body (1) is rotatably connected with a rotating shaft (11); and a transmission extrusion device is provided on the rotating shaft (11).

2. The integrated sewage treatment pre-collection septic tank according to claim 1, characterized in that: The bottom plate of the filter box (6) is provided with mesh holes, and the bottom plate of the collection box (8) is also provided with mesh holes.

3. The integrated sewage treatment pre-collection septic tank according to claim 1, characterized in that: A mounting groove (3) communicating with the interior of the device body (1) is provided on one side of the device body (1); a mounting plate (2) is slidably connected to the interior of the mounting groove (3); and the mounting plate (2) is fixed to the device body (1) by bolts.

4. The integrated sewage treatment pre-collection septic tank according to claim 1, characterized in that: The transmission extrusion device comprises a worm wheel (22), the interior of the worm wheel (22) is fixedly connected to the surface of the rotating shaft (11), one end of the threaded rod (19) is fixedly connected to a worm (20), the surface of the worm (20) is meshingly connected to the surface of the worm wheel (22), one side of the equipment body (1) is fixedly connected to a motor (4), the output end of the motor (4) rotates through one side of the equipment body (1) and extends to the interior of the equipment body (1), the output end of the motor (4) is fixedly connected to one end of the worm (20) away from the threaded rod (19), one end of the rotating shaft (11) is fixedly connected to a rotating disk (12), the interior of the collecting box (8) is slidably connected to a pressing plate (14), the top of the pressing plate (14) is fixedly connected to a connecting rod (23), the outer surface of the connecting rod (23) is slidably sleeved with a T-shaped frame (13), and the cross section of the T-shaped frame (13) is T-shaped.

5. The integrated sewage treatment pre-collection septic tank according to claim 4, characterized in that: The top of the pressure plate (14) is fixedly connected to a limiting rod (15), and the top end of the limiting rod (15) slides through the interior of the filter box (6) and extends to the outside of the filter box (6).

6. The integrated sewage treatment pre-collection septic tank according to claim 4, characterized in that: A transmission groove (24) extending to the outside of the T-shaped frame (13) is provided inside the longitudinal rod of the T-shaped frame (13); a transmission rod (18) is fixedly connected to one side of the rotating disk (12); a surface of the transmission rod (18) is movably connected to the inside of the transmission groove (24); and the transmission rod (18) is arranged at a position away from the center of the rotating disk (12).

7. The integrated sewage treatment pre-collection septic tank according to claim 6, characterized in that: The top of the connecting rod (23) is fixedly connected to a spring (16), and the top end of the spring (16) is fixedly connected to the inner wall of the transmission rod (18).

8. The integrated sewage treatment pre-collection septic tank according to claim 1, characterized in that: A sieve plate (17) is fixedly connected to the interior of the collecting box (8).

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