Deodorization treatment device for sewage treatment station

Abstract

The utility model discloses a sewage treatment station deodorization treatment device which comprises a deodorization treatment device body, a through groove is formed in the top of the deodorization treatment device body, a fixing block is installed at the top of the through groove, a water inlet hopper is arranged in the fixing block, and an installation groove matched with the water inlet hopper is formed in the fixing block. By forming the through groove in the top of the deodorization treatment device body and cooperating with the fixing block, the mounting groove, the water inlet hopper, a positioning hole and a positioning assembly for use, when an activated carbon filter screen plate in the water inlet hopper needs to be detached and replaced, a pull plate can be pulled firstly, and then the activated carbon filter screen plate can be detached and replaced; the adjusting rod can be driven to move until one end of the adjusting rod is separated from the positioning hole, and then the water inlet hopper can be pulled out from the interior of the mounting groove to complete the disassembly operation, so that the activated carbon filter screen plate in the water inlet hopper can be conveniently disassembled and replaced, and the high efficiency of the sewage deodorization operation is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a deodorization treatment device for a sewage treatment station. Background Art

[0002] With the acceleration of the urbanization process and the continuous development of industrial production, sewage treatment has become an important link in urban management and environmental protection. Inevitably, a large amount of waste gas containing malodorous gases and volatile organic compounds will be generated during the sewage treatment process. If these waste gases are directly discharged into the atmosphere without effective treatment, it will have a serious impact on the surrounding environment and residents' lives. Malodorous gases not only affect air quality but may also cause respiratory diseases and reduce the quality of life of residents. Currently, a common deodorization treatment method is to set an activated carbon filter plate at the bottom of the inlet pipe, and use the strong adsorption performance of activated carbon to remove odor substances and volatile organic compounds in the sewage. Although the activated carbon filter plate performs well in deodorization, there is a problem in the prior art that the activated carbon filter plate at the bottom of the inlet pipe is not easy to disassemble.

[0003] For example, a deodorization device for a sewage treatment station (publication number: CN211521861U), this device drives the rotating shaft to rotate through a motor, thereby driving the stirring blades and stirring rods to rotate, so as to accelerate the reaction rate of the preparation in the box and improve the deodorization efficiency.

[0004] Due to the inconvenient disassembly of the activated carbon filter plate in the above device, the replacement cycle of the activated carbon filter plate is often extended. This may not only lead to a decrease in the adsorption capacity of the activated carbon, thereby affecting the deodorization effect, but also make the sludge and impurities accumulated on the filter screen become a new pollution source, exacerbating the generation of malodorous gases. Therefore, we need to propose a deodorization treatment device for a sewage treatment station. Content of the Utility Model

[0005] The purpose of the utility model is to provide a deodorization treatment device for a sewage treatment station, aiming to solve the problems in the prior art that due to the inconvenient disassembly of the activated carbon filter plate, the replacement cycle of the activated carbon filter plate is often extended, which may not only lead to a decrease in the adsorption capacity of the activated carbon, thereby affecting the deodorization effect, but also make the sludge and impurities accumulated on the filter screen become a new pollution source, exacerbating the generation of malodorous gases.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A deodorization treatment device for a sewage treatment station, comprising a deodorization treatment device body. A through groove is opened at the top of the deodorization treatment device body. A fixing block is installed at the top of the through groove. An inlet hopper is arranged inside the fixing block. An installation groove adapted to the inlet hopper is opened inside the fixing block. The bottom of the inlet hopper is inserted into the inside of the installation groove. An activated carbon filter plate is installed on the inner wall of the inlet hopper. Two sets of positioning holes are opened on the outer wall of the inlet hopper. The two sets of positioning holes are symmetrically arranged. Two sets of positioning components for quickly locking the inlet hopper in cooperation with the positioning holes are respectively arranged on the two side walls of the fixing block. The positioning component includes a fixed sleeve. The fixed sleeve is fixedly installed on one side wall of the fixing block. An adjusting rod is slidably inserted into the inside of the fixed sleeve. One end of the adjusting rod is fixedly connected with a pull plate.

[0008] Preferably, it further includes a return spring. One end of the return spring is fixedly connected to one side wall of the pull plate. The other end of the return spring is fixedly connected to one end of the fixed sleeve. And the return spring is movably sleeved on the outer wall of the adjusting rod.

[0009] Preferably, a wedge-shaped portion adapted to the positioning hole is arranged at the end of the adjusting rod away from the pull plate. The wedge-shaped portion is inserted into the inside of the positioning hole.

[0010] Preferably, a convex block is fixedly connected to the inner wall of the fixed sleeve. A limiting groove adapted to the convex block is opened on the outer wall of the adjusting rod. The convex block is slidably connected to the inside of the limiting groove.

[0011] Preferably, four sets of insertion blocks are fixedly connected to the bottom of the inlet hopper in an annular array. A supporting ring is fixedly connected to the inner wall of the installation groove. Four sets of slots adapted to the insertion blocks are opened on the top of the supporting ring in an annular array. The bottom parts of the four sets of insertion blocks are respectively inserted into the inside of the four sets of slots.

[0012] Preferably, a gas detection device is fixedly connected through a pipeline to one side wall of the deodorization treatment device body. An exhaust pipe is fixedly connected to the top of the gas detection device.

[0013] Preferably, a drain hopper is fixedly connected to the bottom of the deodorization treatment device body. A valve is arranged on the outer wall of the drain hopper.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] The utility model opens a through groove at the top of the deodorization treatment device body, and cooperates with the fixing block, the installation groove, the water inlet hopper, the positioning hole and the positioning component. When it is necessary to disassemble and replace the activated carbon filter plate inside the water inlet hopper, the pull plate can be pulled first, so as to drive the adjusting rod to move until one end of the adjusting rod is separated from the positioning hole. Then, the water inlet hopper can be pulled out from the inside of the installation groove to complete the disassembly operation, so as to facilitate the disassembly and replacement of the activated carbon filter plate inside the water inlet hopper, thereby ensuring the high efficiency of the sewage deodorization operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of the utility model;

[0017] Figure 2 is a schematic structural diagram of the water inlet hopper, the fixing block and the positioning component of the utility model;

[0018] Figure 3 is a schematic structural diagram of the cross-section of the water inlet hopper of the utility model;

[0019] Figure 4 For the utility model Figure 3 is an enlarged schematic structural diagram of part A in.

[0020] In the figure: 1. Deodorization treatment device body; 2. Through groove; 3. Fixing block; 4. Water inlet hopper; 5. Activated carbon filter plate; 6. Positioning hole; 7. Positioning component; 701. Fixed sleeve; 702. Adjusting rod; 703. Pull plate; 704. Return spring; 8. Installation groove; 9. Wedge part; 10. Convex block; 11. Limiting groove; 12. Insert block; 13. Supporting ring; 14. Insert slot; 15. Gas detection device; 16. Exhaust pipe; 17. Drainage hopper. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1-4 , the present utility model provides a technical solution:

[0023] An odor removal treatment device for a sewage treatment station, including the main body 1 of the odor removal treatment device. The main body 1 of the odor removal treatment device can be set as an ozone odor removal device. Ozone is a strong oxidant that can decompose organic substances in sewage into harmless substances, thereby achieving the purpose of odor removal. It has good treatment effect and low operating cost. A through groove 2 is opened at the top of the main body 1 of the odor removal treatment device. A fixing block 3 is installed at the top of the through groove 2. An inlet hopper 4 is arranged inside the fixing block 3. An installation groove 8 adapted to the inlet hopper 4 is opened inside the fixing block 3. The bottom of the inlet hopper 4 is inserted into the inside of the installation groove 8. An activated carbon filter plate 5 is installed on the inner wall of the inlet hopper 4. Two groups of positioning holes 6 are opened on the outer wall of the inlet hopper 4. The two groups of positioning holes 6 are symmetrically arranged. Two groups of positioning components 7 that cooperate with the positioning holes 6 to quickly lock the inlet hopper 4 are respectively arranged on the two side walls of the fixing block 3. The positioning component 7 includes a fixed sleeve 701. The fixed sleeve 701 is fixedly installed on one side wall of the fixing block 3. An adjusting rod 702 is slidably inserted into the inside of the fixed sleeve 701. One end of the adjusting rod 702 is fixedly connected to a pulling plate 703. By opening a through groove 2 at the top of the main body 1 of the odor removal treatment device and cooperating with the fixing block 3, the installation groove 8, the inlet hopper 4, the positioning holes 6 and the positioning component 7, when it is necessary to disassemble and replace the activated carbon filter plate 5 inside the inlet hopper 4, the pulling plate 703 can be first pulled, so as to drive the adjusting rod 702 to move until one end of the adjusting rod 702 is separated from the positioning hole 6, and then the inlet hopper can be pulled out from the inside of the installation groove to complete the disassembly operation, thereby facilitating the disassembly and replacement of the activated carbon filter plate inside the inlet hopper, so as to ensure the high efficiency of the sewage odor removal operation;

[0024] It further includes a return spring 704. One end of the return spring 704 is fixedly connected to one side wall of the pulling plate 703. The other end of the return spring 704 is fixedly connected to one end of the fixed sleeve 701, and the return spring 704 is movably sleeved on the outer wall of the adjusting rod 702;

[0025] A wedge-shaped part 9 adapted to the positioning hole 6 is arranged at one end of the adjusting rod 702 away from the pulling plate 703. The wedge-shaped part 9 is inserted into the inside of the positioning hole 6;

[0026] By adopting the above case, when it is necessary to install the inlet hopper 4, the inlet hopper 4 can be directly inserted into the inside of the installation groove 8. The outer wall of the inlet hopper 4 will squeeze the wedge-shaped part 9, so that the adjusting rod 702 stretches the return spring 704. When the wedge-shaped part 9 is completely aligned with the positioning hole 6, at this time, the adjusting rod 702 drives the wedge-shaped part 9 to automatically insert into the inside of the positioning hole 6, so as to achieve the function of quickly locking and positioning the inlet hopper 4;

[0027] A convex block 10 is fixedly connected to the inner wall of the fixed sleeve 701. A limiting groove 11 adapted to the convex block 10 is formed on the outer wall of the adjusting rod 702. The convex block 10 is slidably connected to the inside of the limiting groove 11. By setting the cooperation of the convex block 10 and the limiting groove 11, the adjusting rod 702 is limited, preventing it from rotating during use;

[0028] Four groups of insertion blocks 12 are fixedly connected to the bottom of the water inlet hopper 4 in an annular array. A supporting ring 13 is fixedly connected to the inner wall of the installation groove 8. Four groups of slots 14 adapted to the insertion blocks 12 are formed on the top of the supporting ring 13 in an annular array. The bottoms of the four groups of insertion blocks 12 are respectively inserted into the four groups of slots 14. By setting the supporting ring 13, the insertion blocks 12 and the slots 14, the water inlet hopper 4 is limited, which is beneficial to improving the installation accuracy;

[0029] A gas detection device 15 is fixedly communicated with one side side wall of the deodorization treatment device body 1 through a pipeline. An exhaust pipe 16 is fixedly communicated with the top of the gas detection device 15. By setting the gas detection device 15, the gas discharged from the deodorized sewage can be detected to ensure that the discharged gas meets the emission standards;

[0030] A drain hopper 17 is fixedly communicated with the bottom of the deodorization treatment device body 1. A valve is arranged on the outer wall of the drain hopper 17. By setting the drain hopper 17, the deodorized sewage can be discharged for the next purification treatment.

[0031] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A deodorization treatment device for a sewage treatment station, comprising a deodorization treatment device body (1), characterized in that: A through groove (2) is provided on the top of the deodorization treatment device body (1), a fixing block (3) is installed on the top of the through groove (2), a water inlet hopper (4) is arranged inside the fixing block (3), a mounting groove (8) adapted to the water inlet hopper (4) is provided inside the fixing block (3), the bottom of the water inlet hopper (4) is plugged into the inside of the mounting groove (8), an activated carbon filter screen (5) is installed on the inner wall of the water inlet hopper (4), and two groups of positioning holes (6) are provided on the outer wall of the water inlet hopper (4). The positioning holes (6) are symmetrically arranged, and two groups of positioning components (7) are respectively arranged on the side walls on both sides of the fixed block (3) to cooperate with the positioning holes (6) to quickly lock the water inlet bucket (4), and the positioning component (7) includes a fixed sleeve (701), and the fixed sleeve (701) is fixedly installed on one side wall of the fixed block (3), and an adjusting rod (702) is slidably inserted inside the fixed sleeve (701), and one end of the adjusting rod (702) is fixedly connected to a pull plate (703).

2. A deodorization treatment device for a sewage treatment station according to claim 1, characterized in that: It also includes a return spring (704), one end of which is fixedly connected to a side wall of the pull plate (703), the other end of which is fixedly connected to one end of the fixed sleeve (701), and the return spring (704) is movably sleeved on the outer wall of the adjustment rod (702).

3. A deodorization treatment device for a sewage treatment station according to claim 2, characterized in that: A wedge-shaped portion (9) adapted to the positioning hole (6) is provided at one end of the adjusting rod (702) away from the pulling plate (703), and the wedge-shaped portion (9) is inserted into the interior of the positioning hole (6).

4. A deodorization treatment device for a sewage treatment station according to claim 3, characterized in that: A protrusion (10) is fixedly connected to the inner wall of the fixed sleeve (701), a limiting groove (11) matching the protrusion (10) is provided on the outer wall of the adjusting rod (702), and the protrusion (10) is slidably connected to the inside of the limiting groove (11).

5. A deodorization treatment device for a sewage treatment station according to claim 1, characterized in that: The bottom of the water inlet bucket (4) is fixedly connected with four groups of plug blocks (12) in a circular array, the inner wall of the mounting groove (8) is fixedly connected with a supporting ring (13), the top of the supporting ring (13) is provided with four groups of slots (14) adapted to the plug blocks (12) in a circular array, and the bottoms of the four groups of plug blocks (12) are respectively plugged into the inside of the four groups of slots (14).

6. A deodorization treatment device for a sewage treatment station according to claim 1, characterized in that: A gas detection device (15) is fixedly connected to a side wall of the deodorization treatment device body (1) via a pipeline, and an exhaust pipe (16) is fixedly connected to the top of the gas detection device (15).

7. A deodorization treatment device for a sewage treatment station according to claim 1, characterized in that: The bottom of the deodorizing treatment device body (1) is fixedly connected to a drainage bucket (17), and a valve is provided on the outer wall of the drainage bucket (17).

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