Integrated sewage treatment device

Abstract

The utility model discloses an integrated sewage treatment device which comprises a base, a support column, a shell, a filter tank, an adjusting tank, a sedimentation tank, a fixed seat, a handle, a frame, a grating sheet, a bolt, a positioning seat, a first water pump, a first pipeline, a second water pump, a second pipeline, a push cylinder, an ejector rod, a telescopic scraper blade, a clamping block, a limiting groove, a water inlet, a water outlet, a sludge hopper, a sludge discharge pipe and a valve, a filter tank, an adjusting tank and a sedimentation tank are arranged on the shell, a fixed seat is arranged on the outer wall of the shell, and a frame is fixedly connected to the outer wall of one side of the fixed seat; according to the utility model, through a highly integrated design concept, three crucial sewage treatment procedures of filtration, adjustment and precipitation are integrated into a compact whole, so that the occupied area of equipment is greatly reduced, and sewage treatment facilities can be more flexibly deployed in various environments; meanwhile, the sewage treatment fluency and efficiency are also greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment technology, and in particular to an integrated wastewater treatment device. Background Technology

[0002] With the acceleration of industrialization and urbanization, large amounts of wastewater are discharged into the natural environment, causing serious pollution to water resources and the ecological environment. These pollutants include organic matter, heavy metals, nutrients such as nitrogen and phosphorus, as well as pathogenic microorganisms. They not only disrupt the ecological balance of water bodies but also pose a threat to human health. Therefore, wastewater treatment has become an important means of protecting water resources and the ecological environment.

[0003] Existing wastewater treatment devices have the following drawbacks: First, current wastewater treatment devices on the market often adopt a modular design, requiring multiple independent devices to cooperate to complete the entire treatment process. This decentralized layout not only occupies a large amount of space resources but also easily leads to efficiency bottlenecks in the coordinated operation between devices. Due to the lack of an integrated structural design, the entire treatment process appears cumbersome and not smooth enough, making it difficult to achieve the goal of efficient and compact wastewater treatment. Second, in the pretreatment stage of wastewater treatment, intercepting screens play a crucial role in removing larger suspended solids from wastewater. However, existing intercepting screen designs often suffer from clogging problems. Because wastewater contains a wide variety of impurities with different shapes, the screen mesh is easily clogged by various particles and fibers, resulting in obstructed water flow, reduced treatment efficiency, and the disassembly and cleaning of the screens is quite troublesome. Utility Model Content

[0004] The purpose of this invention is to provide an integrated wastewater treatment device to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, the present invention provides the following technical solution: an integrated sewage treatment device, including a shell, on which a filter tank, an equalization tank and a sedimentation tank are provided. A fixing seat is provided on the outer wall of the shell, and a frame is fixedly connected to one side of the outer wall of the fixing seat and the frame is sleeved on the shell. A positioning seat is provided on the inner wall of the filter tank, and one end of the frame is snapped into the positioning seat. A grid plate is fixedly connected to the frame.

[0006] As a further technical solution of this utility model, a bolt is sleeved on the fixing seat, and the other end of the bolt is threaded to the outer shell. A handle is fixedly connected to one side of the outer wall of the fixing seat.

[0007] As a further technical solution of this utility model, a first pipe is fixedly connected to the outer shell at the position corresponding to the regulating tank, and a second pipe is fixedly connected to the outer shell at the position corresponding to the sedimentation tank.

[0008] As a further technical solution of this utility model, a push cylinder is provided on one side of the outer shell, and a push rod is fixedly connected to the output end of the push cylinder. The push rod is sleeved on the outer shell, and a telescopic scraper is fixedly connected to the other end of the push rod. The telescopic scraper is set in the sedimentation tank, and a limiting groove is opened on the inner wall of the sedimentation tank. A locking block is fixedly connected to the outer walls on both sides of the telescopic scraper, and the locking block is slidably connected in the limiting groove.

[0009] As a further technical solution of this utility model, a sludge hopper is provided on the inner wall of the sedimentation tank, a sludge discharge pipe is connected to the sludge hopper, and a valve is fixedly connected to the sludge discharge pipe.

[0010] As a further technical solution of this utility model, an inlet is fixedly connected to the outer shell at the position corresponding to the filter pool, and the inlet is conductively connected to the inside of the filter pool; an outlet is fixedly connected to the outer shell at the position corresponding to the sedimentation tank, and the outlet is conductively connected to the inside of the sedimentation tank.

[0011] As a further technical solution of this utility model, a base is provided at the bottom of the outer shell, a support column is fixedly connected to the upper surface of the base, and the support column is fixedly connected to the lower surface of the outer shell.

[0012] As a further technical solution of this utility model, a first water pump and a second water pump are fixedly connected to the outer shell.

[0013] Compared with existing technologies, the beneficial effects achieved by this utility model are as follows: This utility model integrates the three crucial sewage treatment processes of filtration, regulation, and sedimentation into a compact whole through a highly integrated design concept. This not only significantly reduces the footprint of the equipment, allowing sewage treatment facilities to be deployed more flexibly in various environments, but also greatly improves the smoothness and efficiency of sewage treatment. The seamless connection between each process ensures that sewage can complete the purification process quickly and orderly within the device, thereby effectively shortening the treatment cycle and improving the overall treatment efficiency. Furthermore, the design includes a convenient screen disassembly structure, which allows for easy and quick removal of the screen for cleaning or replacement, enabling rapid disassembly and assembly of the screen. This greatly reduces the burden on maintenance personnel and significantly improves the maintenance efficiency and reliability of the equipment. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0016] Figure 2 for Figure 1 Enlarged structural diagram of region A in the middle;

[0017] Figure 3 This is a top view of the overall structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the overall front view of the present invention.

[0019] In the diagram: 1. Base; 2. Support column; 3. Outer shell; 4. Filter tank; 5. Equalization tank; 6. Sedimentation tank; 7. Fixing seat; 8. Handle; 9. Frame; 10. Grille; 11. Bolt; 12. Positioning seat; 13. First water pump; 14. First pipe; 15. Second water pump; 16. Second pipe; 17. Push cylinder; 18. Push rod; 19. Telescopic scraper; 20. Locking block; 21. Limiting groove; 22. Inlet; 23. Outlet; 24. Sludge hopper; 25. Sludge discharge pipe; 26. Valve. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0021] Please see the appendix Figure 1 -Appendix Figure 4This utility model provides an embodiment of an integrated wastewater treatment device, comprising a housing 3, on which a filter tank 4, an equalization tank 5, and a sedimentation tank 6 are provided. A fixing seat 7 is provided on the outer wall of the housing 3, and a frame 9 is fixedly connected to one side of the outer wall of the fixing seat 7, and the frame 9 is sleeved on the housing 3. A positioning seat 12 is provided on the inner wall of the filter tank 4, and one end of the frame 9 is snapped onto the positioning seat 12. A grid plate 10 is fixedly connected to the frame 9. A bolt 11 is sleeved on the fixing seat 7, and the other end of the bolt 11 is threaded to the housing 3. A handle 8 is fixedly connected to one side of the outer wall of the fixing seat 7, and the bolt 11 is used to fix the fixing seat 7. On the outer casing 3, a first pipe 14 is fixedly connected at the position corresponding to the equalization tank 5, and a second pipe 16 is fixedly connected at the position corresponding to the sedimentation tank 6. The first pipe 14 and the second pipe 16 are used to add necessary treatment agents to the equalization tank 5 and the sedimentation tank 6, respectively. A push cylinder 17 is provided on one side of the outer casing 3. A push rod 18 is fixedly connected to the output end of the push cylinder 17, and the push rod 18 is sleeved on the outer casing 3. A telescopic scraper 19 is fixedly connected to the other end of the push rod 18, and the telescopic scraper 19 is set inside the sedimentation tank 6. A limit groove 21 is opened on the inner wall of the sedimentation tank 6, and locking blocks 20 are fixedly connected to the outer walls on both sides of the telescopic scraper 19. The locking block 20 is slidably connected to the limiting groove 21. The push cylinder 17 drives the push rod 18, which in turn pushes the telescopic scraper 19 at the bottom of the sedimentation tank 6. The telescopic scraper 19 adopts a telescopic segment design and moves along the limiting groove 21 on the inner wall of the sedimentation tank 6 through the locking block 20, scraping the sludge at the bottom into the sludge hopper 24 for collection. The inner wall of the sedimentation tank 6 is provided with a sludge hopper 24, and a sludge discharge pipe 25 is connected to the sludge hopper 24. A valve 26 is fixedly connected to the sludge discharge pipe 25. The sludge hopper 24 is used to collect the settled sludge and discharge it through the sludge discharge pipe 25. An inlet 22 is fixedly connected to the outer shell 3 at the position corresponding to the filter tank 4, and the inlet 22 is connected to the filter tank 4. A drain outlet 23 is fixedly connected to the sedimentation tank 6 at the position on the outer shell 3, which is connected to the sedimentation tank 6. The inlet 22 is used to introduce sewage, and the drain outlet 23 is used to discharge the treated sewage. A base 1 is provided at the bottom of the outer shell 3. A support column 2 is fixedly connected to the upper surface of the base 1 and to the lower surface of the outer shell 3. The base 1 and the support column 2 are used to support the outer shell 3. A first water pump 13 and a second water pump 15 are fixedly connected to the outer shell 3. The first water pump 13 is used to introduce the sewage in the filter tank 4 into the equalization tank 5, and the second water pump 15 is used to introduce the sewage in the equalization tank 5 into the sedimentation tank 6.

[0022] Working Principle: When using this invention for wastewater treatment, wastewater is first introduced into the filter tank 4 on the outer casing 3 through the inlet 22. Larger suspended solids and floating matter in the wastewater are removed by the screen 10. The filtered wastewater is then introduced into the equalization tank 5 by the first water pump 13. Then, a chemical is added through the first pipe 14 to adjust the pH value of the wastewater, providing stable treatment conditions for subsequent treatment. Next, the adjusted wastewater is introduced into the sedimentation tank 6 by the second water pump 15, and a flocculant is added through the second pipe 16 to react with the pollutants in the wastewater, forming precipitates or easily separable substances. Under the action of gravity, the precipitated wastewater is discharged through the outlet 23. The system periodically drives the push rod 18 via the push cylinder 17, which in turn pushes the telescopic scraper 19 at the bottom of the sedimentation tank 6. The telescopic scraper 19 adopts a telescopic segment design and moves along the limiting groove 21 on the inner wall of the sedimentation tank 6 via the locking block 20, scraping the sludge at the bottom into the sludge hopper 24 for collection. The valve 26 is opened, and the sludge discharge pipe 25 is connected to the sludge pump to discharge the sludge for subsequent treatment. When it is necessary to clean or replace the screen, the sewage is drained, the bolts 11 are removed, and the frame 9 along with the screen pieces 10 on it is pulled out through the handle 8 on the fixing seat 7 for cleaning or replacement, which is convenient and quick. The base 1 and the support column 2 are used to support the outer shell 3, and the positioning seat 12 is used to position and fix the frame 9.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs. Those skilled in the art can understand and implement this without any creative effort.

[0025] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. An integrated wastewater treatment device, comprising a housing (3), characterized in that: The outer shell (3) is provided with a filter tank (4), an equalization tank (5) and a sedimentation tank (6). A fixing seat (7) is provided on the outer wall of the outer shell (3). A frame (9) is fixedly connected to one side of the outer wall of the fixing seat (7), and the frame (9) is fitted onto the outer shell (3). A positioning seat (12) is provided on the inner wall of the filter tank (4), and one end of the frame (9) is snapped onto the positioning seat (12). A grid plate (10) is fixedly connected to the frame (9).

2. The integrated wastewater treatment device according to claim 1, characterized in that: A bolt (11) is fitted onto the fixing seat (7), and the other end of the bolt (11) is threaded onto the outer shell (3). A handle (8) is fixedly connected to one side of the outer wall of the fixing seat (7).

3. The integrated wastewater treatment device according to claim 1, characterized in that: A first pipe (14) is fixedly connected to the outer shell (3) at the position corresponding to the regulating tank (5), and a second pipe (16) is fixedly connected to the outer shell (3) at the position corresponding to the sedimentation tank (6).

4. The integrated wastewater treatment device according to claim 1, characterized in that: A push cylinder (17) is provided on one side of the outer shell (3). A push rod (18) is fixedly connected to the output end of the push cylinder (17), and the push rod (18) is sleeved on the outer shell (3). A telescopic scraper (19) is fixedly connected to the other end of the push rod (18), and the telescopic scraper (19) is set in the sedimentation tank (6). A limiting groove (21) is opened on the inner wall of the sedimentation tank (6). A locking block (20) is fixedly connected to the outer walls on both sides of the telescopic scraper (19), and the locking block (20) is slidably connected in the limiting groove (21).

5. The integrated wastewater treatment device according to claim 4, characterized in that: The sedimentation tank (6) has a sludge hopper (24) on its inner wall. A sludge discharge pipe (25) is connected to the sludge hopper (24), and a valve (26) is fixedly connected to the sludge discharge pipe (25).

6. The integrated wastewater treatment device according to claim 1, characterized in that: An inlet (22) is fixedly connected to the outer shell (3) at the position corresponding to the filter pool (4), and the inlet (22) is conductively connected to the filter pool (4). An outlet (23) is fixedly connected to the outer shell (3) at the position corresponding to the sedimentation pool (6), and the outlet (23) is conductively connected to the sedimentation pool (6).

7. The integrated wastewater treatment device according to claim 6, characterized in that: The bottom of the outer shell (3) is provided with a base (1), and a support column (2) is fixedly connected to the upper surface of the base (1), and the support column (2) is fixedly connected to the lower surface of the outer shell (3).

8. The integrated wastewater treatment device according to claim 6, characterized in that: A first water pump (13) and a second water pump (15) are fixedly connected to the outer casing (3).

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