Floating object collecting device for wastewater treatment tank

Abstract

The utility model is applicable to the technical field of sewage treatment, and provides a wastewater treatment pond floater collecting device which comprises a treatment pond body, a containing box is fixedly connected to the rear side face of the top of the treatment pond body, and a first connecting rod moving in the horizontal direction is arranged on the front side face of the containing box. The other end of the first connecting rod is fixedly connected with a filter plate positioned in the inner cavity of the treatment tank body, and a driving mechanism for driving the filter plate to move is arranged in the inner cavity of the accommodating box. According to the floating object collecting device for the wastewater treatment tank, the driving mechanism and the transmission mechanism are both arranged on the edge of the top of the treatment tank body, so that workers can conveniently overhaul and maintain the driving mechanism and the transmission mechanism in the later period, the overhaul operation safety of the workers is improved, and the overhaul and maintenance convenience is improved; and the collecting drawer and the collecting box are arranged in a split mode, a worker can take out the collecting drawer from the interior of the collecting box through a handle, and the taking-out operation is simple and rapid.

Description

Technical Field

[0001] The utility model belongs to the technical field of sewage treatment, and in particular relates to a floating object collecting device for a wastewater treatment pool. Background Art

[0002] Sewage treatment: the process of purifying sewage to meet the water quality requirements for drainage into a water body or reuse. Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscape, medical treatment, catering, etc., and is increasingly entering the daily lives of ordinary people. In the existing sewage treatment pool, there are often a large number of floating objects brought by sewage, such as plastic bags, plastic bottles, plastic fragments, rubber fragments and floating oil pollution.

[0003] Chinese patent CN210521980U discloses a floating object collection device for a wastewater treatment pool. The technical solution, through the placement of a sewage pool, a support column, a mounting plate, and a cleaning mechanism, the movement of the filter plate allows all floating objects in the sewage pool to be concentrated, thereby avoiding the large area of ​​the sewage pool, and making it difficult to salvage floating objects in the middle of the sewage pool, thereby improving the cleaning effect;

[0004] However, during use, the cleaning mechanism and the collecting mechanism of the wastewater treatment pool floating object collection device are supported and installed above the wastewater treatment pool, which makes it inconvenient for the subsequent staff to inspect and maintain the cleaning mechanism. In addition, the collection box is fixed, which makes it inconvenient to remove the garbage inside the collection box later, thereby reducing the collection and cleaning efficiency of the wastewater treatment pool. Utility Model Content

[0005] The utility model provides a floating object collecting device for a wastewater treatment pool, aiming to solve the problem that a cleaning mechanism and a collecting mechanism of the floating object collecting device for a wastewater treatment pool are both arranged above the wastewater treatment pool, and the later inspection and maintenance operation is relatively inconvenient.

[0006] The utility model is implemented as follows: a floating object collection device for a wastewater treatment pool comprises a treatment pool body, a holding box is fixedly connected to the rear side of the top of the treatment pool body, a first connecting rod that moves in a horizontal direction is arranged on the front side of the holding box, a filter plate located in the inner cavity of the treatment pool body is fixedly connected to the other end of the first connecting rod, and a driving mechanism that drives the filter plate to move is arranged in the inner cavity of the holding box;

[0007] Both ends of the inner cavity of the treatment pool body are provided with collection boxes that move in the vertical direction, a collection drawer is placed inside the collection box, a plurality of second water filter holes are opened at the bottom of the collection box, a plurality of first water filter holes are opened at the bottom of the collection drawer, a handle is fixedly connected to the top of the collection drawer, and both ends of the top of the treatment pool body are provided with transmission mechanisms for driving the collection boxes at the same end to rise and fall.

[0008] Preferably, the driving mechanism includes a threaded rod and a motor, the threaded rod is rotatably connected to the inner cavity of the containing box, the motor is fixedly connected to one end surface of the containing box, one end of the threaded rod extends to the outside of the containing box and is fixedly connected to the output shaft of the motor, a threaded sleeve is threadedly connected to the surface of the threaded rod, and one end of the first connecting rod movably extends to the interior of the containing box and is fixedly connected to the surface of the threaded sleeve.

[0009] Preferably, a guide opening for movement of the first connecting rod is transversely opened on the front side of the containing box.

[0010] Preferably, the top of the containing box is detachably connected with an inspection cover plate by means of a plurality of screws, and an observation window is provided on the surface of the inspection cover plate.

[0011] Preferably, the transmission mechanism includes an electric telescopic rod, which is fixedly connected to the top of the treatment pool body, and the top of the electric telescopic rod is fixedly connected to a second connecting rod, and the other end of the second connecting rod is fixedly connected to the top of the collection box at the same end.

[0012] Preferably, a plurality of filter holes are provided on both sides of the first water filter hole, an air pump is fixedly connected to the top of the filter plate, and an air outlet of the air pump is connected to the inner cavity of the filter plate through an air injection pipe.

[0013] Preferably, a scraper is fixedly connected to the bottom of the filter plate.

[0014] Beneficial Effects

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows: a floating object collection device for a wastewater treatment pool of the utility model, by arranging the driving mechanism and the transmission mechanism at the edge of the top of the treatment pool body, is convenient for the later staff to inspect and maintain the driving mechanism and the transmission mechanism, without the need for the staff to climb up, thereby improving the safety of the staff's inspection and maintenance operations and improving the convenience of inspection and maintenance; and the collection drawer and the collection box are arranged separately, when the floating objects are collected inside the collection drawer, the electric telescopic rod can be extended to drive the collection box to rise, and after the collection box rises to the outside of the treatment pool body, the staff can take the collection drawer out of the collection box through the handle, and the taking-out operation is simple and quick, which reduces the labor of manual labor, improves the collection and discharge efficiency of the floating objects inside the treatment pool body, and is conducive to the collection and cleaning of floating objects. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the top view structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the filter plate and the filter holes in the utility model;

[0018] Figure 3 It is a structural schematic diagram of the driving mechanism in the utility model;

[0019] Figure 4 It is a structural schematic diagram of the collection box and the collection drawer in the utility model.

[0020] In the figure: 1. treatment pool body; 2. containing box; 3. motor; 4. threaded rod; 5. threaded sleeve; 6. first connecting rod; 7. filter plate; 8. connecting block; 9. guide rod; 10. air pump; 11. air injection pipe; 12. collection box; 13. collection drawer; 14. handle; 15. electric telescopic rod; 16. second connecting rod; 17. first water filter hole; 18. second water filter hole; 19. filter hole; 20. scraper; 21. screw; 22. inspection cover. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0022] See also Figure 1-4 The utility model provides a technical solution: a floating object collection device for a wastewater treatment pool, comprising a treatment pool body 1, a receiving box 2 is fixedly connected to the rear side of the top of the treatment pool body 1, and a first connecting rod 6 that moves in the horizontal direction is arranged on the front side of the receiving box 2.

[0023] The other end of the first connecting rod 6 is fixedly connected to a filter plate 7 located in the inner cavity of the treatment pool body 1 , and the inner cavity of the containing box 2 is provided with a driving mechanism for driving the filter plate 7 to move.

[0024] Both ends of the inner cavity of the treatment pool body 1 are provided with collecting boxes 12 that move in the vertical direction. A collecting drawer 13 is placed inside the collecting box 12 . A plurality of second water filtering holes 18 are opened at the bottom of the collecting box 12 .

[0025] A plurality of first water filtering holes 17 are provided at the bottom of the collecting drawer 13, a handle 14 is fixedly connected to the top of the collecting drawer 13, and transmission mechanisms for driving the collection box 12 at the same end to rise and fall are provided at both ends of the top of the treatment pool body 1.

[0026] A guide rod 9 is laterally fixedly connected to the front side of the top of the treatment tank body 1 , and a connecting block 8 is fixedly connected to the top of the filter plate 7 . The connecting block 8 is slidably sleeved on the surface of the guide rod 9 .

[0027] The driving mechanism and the transmission mechanism are both arranged at the edge of the top of the treatment tank body 1, which is convenient for the staff to inspect and maintain the driving mechanism and the transmission mechanism later, without the need for the staff to climb high, thereby improving the safety of the staff's inspection and maintenance operations and improving the convenience of inspection and maintenance.

[0028] The collection drawer 13 and the collection box 12 are separately arranged. After the floating objects are collected inside the collection drawer 13, the electric telescopic rod 15 can be extended to drive the collection box 12 to rise. After the collection box 12 rises to the outside of the treatment pool body 1, the staff can take the collection drawer 13 out of the collection box 12 through the handle 14.

[0029] The removal operation is simple and fast, which reduces manual labor, improves the collection and discharge efficiency of the floating objects inside the treatment pool body 1, and is conducive to the collection, cleaning and use of floating objects.

[0030] Furthermore, the driving mechanism includes a threaded rod 4 and a motor 3 . The threaded rod 4 is rotatably connected to the inner cavity of the containing box 2 , and the motor 3 is fixedly connected to one end surface of the containing box 2 .

[0031] One end of the threaded rod 4 extends to the outside of the containing box 2 and is fixedly connected to the output shaft of the motor 3. The surface of the threaded rod 4 is threadedly connected to a threaded sleeve 5. One end of the first connecting rod 6 movably extends to the inside of the containing box 2 and is fixedly connected to the surface of the threaded sleeve 5.

[0032] In this embodiment, after the motor 3 drives the threaded rod 4 to rotate, it can drive the threaded sleeve 5 to move along the length direction of the threaded rod 4. By utilizing the connection of the first connecting rod 6, the filter plate 7 can be driven to move inside the treatment pool body 1, thereby pushing the floating objects inside the treatment pool body 1 to move into the collection drawer 13.

[0033] Furthermore, a guide opening for the first connecting rod 6 to move is laterally opened on the front side of the containing box 2 .

[0034] Furthermore, a maintenance cover plate 22 is detachably connected to the top of the containing box 2 by means of a plurality of screws 21 , and an observation window is provided on the surface of the maintenance cover plate 22 .

[0035] In this embodiment, after the screws 21 are removed, the inspection cover 22 can be disassembled to facilitate inspection and maintenance operations on the drive mechanism.

[0036] Furthermore, the transmission mechanism includes an electric telescopic rod 15, which is fixedly connected to the top of the treatment pool body 1, and the top of the electric telescopic rod 15 is fixedly connected to a second connecting rod 16, and the other end of the second connecting rod 16 is fixedly connected to the top of the collection box 12 at the same end.

[0037] In this embodiment, after the electric telescopic rod 15 is extended, the collecting box 12 can be lifted up through the connection with the second connecting rod 16 .

[0038] Furthermore, a plurality of filter holes 19 are provided on both sides of the first water filter hole 17 , and an air pump 10 is fixedly connected to the top of the filter plate 7 , and an air outlet of the air pump 10 is connected to the inner cavity of the filter plate 7 through an air injection pipe 11 .

[0039] In this embodiment, after the air pump 10 is in operation, air flow can be injected into the interior of the filter plate 7 , and the air flow can be discharged through the filter holes 19 , thereby preventing floating objects from adhering to the side wall of the filter plate 7 .

[0040] Furthermore, a scraper 20 is fixedly connected to the bottom of the filter plate 7, and the scraper 20 is convenient for scraping the bottom of the inner wall of the treatment tank body 1 to facilitate the subsequent discharge of dirt.

[0041] The working principle and use process of the utility model: After the utility model is installed, the motor 3 drives the threaded rod 4 to rotate, and then the threaded sleeve 5 can be driven to move along the length direction of the threaded rod 4. By utilizing the connection of the first connecting rod 6, the filter plate 7 can be driven to move inside the treatment pool body 1, and then the floating objects inside the treatment pool body 1 can be pushed to move into the collection drawer 13. After the electric telescopic rod 15 is extended, the collection box 12 can be lifted up through the connection of the second connecting rod 16. After the collection box 12 rises to the outside of the treatment pool body 1, the collection drawer 13 and the collection box 12 are separated. The staff can take the collection drawer 13 out of the collection box 12 through the handle 14, and the removal operation is simple and fast.

[0042] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A floating object collection device for a wastewater treatment pool, comprising a treatment pool body (1), characterized in that: The rear side surface of the top of the treatment pool body (1) is fixedly connected to a containing box (2); the front side surface of the containing box (2) is provided with a first connecting rod (6) that moves in a horizontal direction; the other end of the first connecting rod (6) is fixedly connected to a filter plate (7) located in the inner cavity of the treatment pool body (1); the inner cavity of the containing box (2) is provided with a driving mechanism that drives the filter plate (7) to move; Both ends of the inner cavity of the treatment pool body (1) are provided with a collection box (12) that moves in a vertical direction, a collection drawer (13) is placed inside the collection box (12), a plurality of second water filtering holes (18) are opened at the bottom of the collection box (12), a plurality of first water filtering holes (17) are opened at the bottom of the collection drawer (13), a handle (14) is fixedly connected to the top of the collection drawer (13), and both ends of the top of the treatment pool body (1) are provided with a transmission mechanism for driving the collection box (12) at the same end to rise and fall.

2. A floating object collecting device for a wastewater treatment pool as claimed in claim 1, characterized in that: The driving mechanism comprises a threaded rod (4) and a motor (3); the threaded rod (4) is rotatably connected to the inner cavity of the containing box (2); the motor (3) is fixedly connected to an end surface of the containing box (2); one end of the threaded rod (4) extends to the outside of the containing box (2) and is fixedly connected to the output shaft of the motor (3); a threaded sleeve (5) is threadedly connected to the surface of the threaded rod (4); one end of the first connecting rod (6) movably extends to the inside of the containing box (2) and is fixedly connected to the surface of the threaded sleeve (5).

3. A floating object collecting device for a wastewater treatment pool as claimed in claim 2, characterized in that: The front side of the containing box (2) is laterally provided with a guide opening for the first connecting rod (6) to move.

4. A floating object collecting device for a wastewater treatment pool as claimed in claim 2, characterized in that: The top of the containing box (2) is detachably connected to an inspection cover plate (22) via a plurality of screws (21), and an observation window is provided on the surface of the inspection cover plate (22).

5. A floating object collecting device for a wastewater treatment pool as claimed in claim 1, characterized in that: The transmission mechanism comprises an electric telescopic rod (15), the electric telescopic rod (15) is fixedly connected to the top of the treatment pool body (1), the top of the electric telescopic rod (15) is fixedly connected to a second connecting rod (16), and the other end of the second connecting rod (16) is fixedly connected to the top of the collection box (12) at the same end.

6. A floating object collecting device for a wastewater treatment pool as claimed in claim 1, characterized in that: A plurality of filter holes (19) are provided on both sides of the first water filter hole (17); an air pump (10) is fixedly connected to the top of the filter plate (7); and an air outlet of the air pump (10) is connected to the inner cavity of the filter plate (7) through an air injection pipe (11).

7. A floating object collecting device for a wastewater treatment pool as claimed in claim 1, characterized in that: A scraper (20) is fixedly connected to the bottom of the filter plate (7).

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