Sewage treatment tank with filter screen capable of being efficiently replaced

Abstract

The utility model relates to the technical field of sewage treatment, and discloses a sewage treatment tank with a filter screen capable of being efficiently replaced, which comprises a sewage tank, a water inlet tank is fixedly connected to the left end of the sewage tank, a water outlet tank is fixedly connected to the right end of the sewage tank, and supporting seats are fixedly connected to the left sides of the inner walls of the sewage tank. Filter frames are arranged at one ends of the inner sides of the supporting seats, filter screen bodies are fixedly connected to the inner walls of the filter frames, the inner walls of one ends of the outer sides of the supporting seats on the two sides are connected with pull plates through fixing assemblies, the inner walls of the supporting seats are connected with a top plate through second springs, and connecting plates are fixedly connected to the front end and the rear end of the sewage pool. According to the filter screen, the fixing blocks are driven to move inwards through the elastic force of the first springs, then the filter frame is fixed, the filter screen body is installed, the filter screen body can be efficiently replaced, the filter screen body can be rapidly and efficiently replaced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment pool with an efficiently replaceable filter screen. Background Art

[0002] Sewage treatment tanks are facilities used to treat sewage generated in domestic, industrial and other activities. The main purpose of sewage treatment is to remove harmful substances and impurities in sewage, reduce the impact on the environment, and make it meet certain emission standards or reuse requirements. The type and design of sewage treatment tanks vary according to their treatment process and purpose.

[0003] After searching, the sewage treatment sedimentation tank with announcement number CN220047173U relates to the technical field of sewage treatment devices, and comprises a treatment tank (1) having a water inlet trough (2) at one end and a water outlet trough (3) at the other end, a filter device (4) is bridged on the treatment tank (1), and the two ends of the filter device are respectively installed in slide rails (401) provided on the two side walls of the treatment tank (1), and the filter screen (404) of the filter device extends into the treatment tank (1). Compared with the prior art, the utility model has a filter device bridged in the treatment tank, and the filter device drives the filter screen to slide in the treatment tank, so that the lighter floating pollutants in the sewage can be comprehensively and conveniently salvaged, so that the lighter floating pollutants are not easy to flow from the water outlet trough to the next place, thereby improving the treatment effect of the lighter floating pollutants, and at the same time reducing the work intensity of the staff, and relatively ensuring the use effect of the treatment tank and the sewage treatment effect;

[0004] Based on the above patent, by bridging a filter device in the treatment pool, the filter device drives the filter screen to slide in the treatment pool, so that the lighter floating pollutants in the sewage can be comprehensively and conveniently salvaged and treated, so that the lighter floating pollutants are not easy to flow from the outlet trough to the next place, thereby improving the treatment effect of the lighter floating pollutants, and at the same time reducing the work intensity of the staff, and relatively ensuring the use effect of the treatment pool and the sewage treatment effect. However, the filter screen is prone to clogging and wear after long-term use, and the filter screen needs to be cleaned or replaced. However, the above scheme is not convenient for replacing the filter screen, and after the treatment pool is used for a long time, some sludge and impurities will accumulate on the bottom of the pool. These sludge and impurities will affect the sewage treatment effect and need to be cleaned. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a sewage treatment pool with an efficiently replaceable filter screen, which can quickly and efficiently replace the filter screen body and improve work efficiency.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A sewage treatment pool with an efficiently replaceable filter, comprising a sewage pool, wherein the left end of the sewage pool is fixedly connected to an inlet trough, the right end of the sewage pool is fixedly connected to an outlet trough, the left side of the inner wall of the sewage pool is fixedly connected to a support seat, an inner end of the support seat is provided with a filter frame, the inner wall of the filter frame is fixedly connected to a filter body, the inner walls of the outer ends of the support seats on both sides are connected to a pull plate through a fixed component, the inner wall of the support seat is connected to a top plate through a second spring, the front and rear ends of the sewage pool are fixedly connected to connecting plates, the top ends of the connecting plates are respectively connected to cleaning plates through moving components, the front and rear sides of the top of the cleaning plate are fixedly connected to sliding rods, and the inner wall of the bottom side of the right end of the sewage pool is fixedly connected to a sewage pipe.

[0008] Furthermore, the fixing assembly includes a connecting rod slidably connected to the inner wall of the outer end of the support seat, and the inner end of the connecting rod is fixedly connected to a fixing block. The fixing block is connected to the inner wall of the support seat through a first spring, and the outer end of the connecting rod is fixedly connected to the inner end of the pull plate.

[0009] Furthermore, the moving assembly includes a sliding plate slidably connected to the top of the connecting plate, a handle is fixedly connected to the front end of the sliding plate, a threaded rod is threadedly connected to the top of the sliding plate, a knob is fixedly connected to the top of the threaded rod, and the top of the cleaning plate is rotatably connected to the bottom end of the threaded rod.

[0010] Furthermore, one end of the first spring is connected to the fixing block, and the other end of the first spring is connected to the inner wall of the support seat.

[0011] Furthermore, one end of the second spring is connected to the top plate, and the other end of the second spring is connected to the inner wall of the support seat.

[0012] Furthermore, the outer wall at the top end of the sliding rod is slidably connected to the inner walls at the front and rear ends of the sliding plate respectively.

[0013] Furthermore, both front and rear ends of the fixing block are slidably connected to the inner wall of the supporting seat.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the filter body can be replaced quickly and efficiently through the cooperation of the connecting rod, the fixing block, the pulling plate, the first spring, the second spring and the top plate, thereby improving the working efficiency.

[0016] 2. In the utility model, through the cooperation of the connecting plate, the sliding plate, the threaded rod, the knob and the cleaning plate, the sludge and impurities accumulated at the bottom of the sewage pool can be easily cleaned to prevent the sludge and impurities from affecting the sewage treatment effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of a sewage treatment pool with an efficiently replaceable filter screen proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of a filter screen in a sewage treatment pool with an efficiently replaceable filter screen proposed by the utility model;

[0019] Figure 3 The utility model provides a schematic structural diagram of a cleaning plate in a sewage treatment pool with an efficiently replaceable filter screen.

[0020] Legend:

[0021] 1. Sewage tank; 2. Water inlet trough; 3. Water outlet trough; 4. Support seat; 5. Filter frame; 6. Filter body; 7. Connecting rod; 8. Fixing block; 9. Pull plate; 10. First spring; 11. Second spring; 12. Top plate; 13. Connecting plate; 14. Sliding plate; 15. Threaded rod; 16. Knob; 17. Cleaning plate; 18. Sliding rod; 19. Handle; 20. Drain pipe. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Reference Figure 1-3 , the utility model provides an embodiment: a sewage treatment pool with an efficiently replaceable filter screen, comprising a sewage pool 1, a water inlet trough 2 fixedly connected to the left end of the sewage pool 1, a water outlet trough 3 fixedly connected to the right end of the sewage pool 1, a support seat 4 fixedly connected to the left side of the inner wall of the sewage pool 1, a filter frame 5 is arranged at one end of the inner side of the support seat 4, a filter screen body 6 is fixedly connected to the inner wall of the filter frame 5, a connecting rod 7 slidably connected to the inner wall of the outer end of the support seat 4 on both sides, a fixing block 8 is fixedly connected to the inner end of the connecting rod 7, and the front and rear ends of the fixing block 8 are slidably connected to the inner wall of the support seat 4, the fixing block 8 is connected to the inner wall of the support seat 4 through a first spring 10, one end of the first spring 10 is connected to the fixing block 8, and the other end of the first spring 10 is connected to the inner wall of the support seat 4, the outer ends of the connecting rods 7 are fixedly connected to the inner end of the pull plate 9, the inner wall of the support seat 4 is connected to the top plate 12 through a second spring 11, one end of the second spring 11 is connected to the top plate 12, and the other end of the second spring 11 is connected to the inner wall of the support seat 4;

[0024] Specifically, when the filter body 6 needs to be replaced, the pull plate 9 is pulled outward to drive the connecting rod 7 to move outward, and then the fixing block 8 is driven to move outward, thereby releasing the fixing of the fixing block 8 to the filter frame 5, and the elastic force of the second spring 11 is used to drive the top plate 12 to move upward, and then the filter frame 5 is driven to move upward, so that the filter frame 5 can be taken out conveniently and the filter body 6 can be disassembled. When the filter body 6 needs to be installed, the filter frame 5 is pressed downward to a suitable position, and the elastic force of the first spring 10 is used to drive the fixing block 8 to move inward, and then the filter frame 5 is fixed, and the filter body 6 is installed, so that the filter body 6 can be efficiently replaced.

[0025] The sewage pool 1 is fixedly connected with a connecting plate 13 at both the front and rear ends, a sliding plate 14 is slidably connected to the top of the connecting plate 13, a handle 19 is fixedly connected to the front end of the sliding plate 14, a threaded rod 15 is threadedly connected to the top of the sliding plate 14, a knob 16 is fixedly connected to the top of the threaded rod 15, a cleaning plate 17 is rotatably connected to the bottom end of the threaded rod 15, a sliding rod 18 is fixedly connected to the front and rear ends of the cleaning plate 17, and the outer wall of the top of the sliding rod 18 is slidably connected to the inner walls of the front and rear ends of the sliding plate 14, and a sewage pipe 20 is fixedly connected to the inner wall of the bottom side of the right end of the sewage pool 1;

[0026] Specifically, when the bottom of the sewage pool 1 needs to be cleaned, the knob 16 is turned to drive the threaded rod 15 to rotate, thereby driving the cleaning plate 17 to move downward so that the cleaning plate 17 contacts the bottom of the sewage pool 1. The cleaning plate 17 can be driven to move by pulling the handle 19, so that the bottom of the sewage pool 1 can be cleaned conveniently. The cleaned sewage can be discharged through the sewage pipe 20.

[0027] Working principle: When the filter body 6 is to be replaced, the pull plate 9 is pulled outward to drive the connecting rod 7 to move outward, and then the fixing block 8 is driven to move outward, and the fixing of the fixing block 8 to the filter frame 5 is released. The elastic force of the second spring 11 drives the top plate 12 to move upward, and then drives the filter frame 5 to move upward, so that the filter frame 5 can be taken out conveniently and the filter body 6 can be disassembled. When the filter body 6 is to be installed, the filter frame 5 is pressed downward to a suitable position, and the elastic force of the first spring 10 drives the fixing block 8 to move inward, and then the filter frame 5 is fixed, and the filter body 6 is installed, so that the filter body 6 can be efficiently replaced. When the bottom of the sewage pool 1 is to be cleaned, the knob 16 is turned to drive the threaded rod 15 to rotate, and then the cleaning plate 17 can be driven to move downward, so that the cleaning plate 17 contacts the bottom of the sewage pool 1, and the cleaning plate 17 can be driven to move by pulling the handle 19, so that the bottom of the sewage pool 1 can be cleaned conveniently, and the cleaned sewage can be discharged through the sewage pipe 20.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A sewage treatment pool with an efficiently replaceable filter screen, comprising a sewage pool (1), characterized in that: The left end of the sewage pool (1) is fixedly connected to a water inlet trough (2), the right end of the sewage pool (1) is fixedly connected to a water outlet trough (3), the left side of the inner wall of the sewage pool (1) is fixedly connected to a support seat (4), one end of the inner side of the support seat (4) is provided with a filter frame (5), the inner wall of the filter frame (5) is fixedly connected to a filter body (6), the inner walls of the outer ends of the support seats (4) on both sides are connected to the pull plate (9) through a fixing assembly, the inner wall of the support seat (4) and the top plate (12) are connected through a second spring (11), the front and rear ends of the sewage pool (1) are fixedly connected to a connecting plate (13), the top end of the connecting plate (13) is respectively connected to a cleaning plate (17) through a moving assembly, the front and rear sides of the top end of the cleaning plate (17) are fixedly connected to a sliding rod (18), and the inner wall of the bottom side of the right end of the sewage pool (1) is fixedly connected to a sewage discharge pipe (20).

2. A sewage treatment pool with an efficiently replaceable filter screen according to claim 1, characterized in that: The fixing assembly comprises a connecting rod (7) slidably connected to the inner wall of the outer end of the support seat (4), the inner end of the connecting rod (7) is fixedly connected to a fixing block (8), the fixing block (8) is connected to the inner wall of the support seat (4) via a first spring (10), and the outer end of the connecting rod (7) is fixedly connected to the inner end of the pull plate (9).

3. A sewage treatment pool with an efficiently replaceable filter screen according to claim 1, characterized in that: The moving assembly comprises a sliding plate (14) slidably connected to the top end of the connecting plate (13); a handle (19) is fixedly connected to the front end of the sliding plate (14); a threaded rod (15) is threadedly connected to the top end of the sliding plate (14); a knob (16) is fixedly connected to the top end of the threaded rod (15); and the top end of the cleaning plate (17) is rotatably connected to the bottom end of the threaded rod (15).

4. A sewage treatment pool with an efficiently replaceable filter screen according to claim 2, characterized in that: One end of the first spring (10) is connected to the fixing block (8), and the other end of the first spring (10) is connected to the inner wall of the support seat (4).

5. The sewage treatment pool with a filter screen that can be replaced efficiently according to claim 1, characterized in that: One end of the second spring (11) is connected to the top plate (12), and the other end of the second spring (11) is connected to the inner wall of the support seat (4).

6. The sewage treatment pool with a filter screen that can be replaced efficiently according to claim 1, characterized in that: The outer wall at the top end of the sliding rod (18) is slidably connected to the inner walls at the front and rear ends of the sliding plate (14).

7. A sewage treatment pool with an efficiently replaceable filter screen according to claim 2, characterized in that: The front and rear ends of the fixing block (8) are slidably connected to the inner wall of the supporting seat (4).

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