A wastewater treatment deodorization device

Abstract

This utility model belongs to the field of sewage treatment technology, specifically relating to a sewage treatment deodorization device, including a deodorization tank, a drain pipe with a drain valve on the lower right side of the deodorization tank, a support at the bottom of the deodorization tank, an installation plate at the left end of the deodorization tank, a filter box at the top of the installation plate, a water inlet pipe connected to the left end of the filter box, a water guide pipe connected to the right end of the filter box, the water guide pipe being connected to the deodorization tank, a filter screen inside the filter box, a discharge port at the lower left part of the filter box, a sludge collection drawer slidably disposed in the installation groove of the filter box, a handle ring at the front end of the sludge collection drawer, and a feeding assembly on the deodorization tank, the feeding assembly including a hollow shaft, multiple sets of stirring pipes connected to the hollow shaft, and multiple sets of nozzles connected to the front end of each set of stirring pipes, which can effectively filter impurities and garbage in sewage, and can minimize the entry of impurities into the deodorization tank and affect its treatment effect.

Description

Technical Field

[0001] This utility model belongs to the field of wastewater treatment technology, specifically relating to a wastewater treatment deodorization device. Background Technology

[0002] Wastewater treatment refers to the process of purifying wastewater generated from human daily life, industrial production, and other activities to remove harmful substances and impurities, ensuring it meets discharge standards or is reusable. Wastewater treatment is of great significance for protecting the environment, maintaining ecological balance, and safeguarding human health.

[0003] The pollutants contained in domestic sewage are mainly organic matter and a large number of pathogenic microorganisms. The organic matter in domestic sewage is extremely unstable and easily decomposes, producing a foul odor. Bacteria and pathogens use the organic matter in domestic sewage as nutrients to multiply in large numbers, which can lead to the spread of infectious diseases. Therefore, domestic sewage must be treated before being discharged, and sewage deodorization has become a crucial step.

[0004] Wastewater is introduced into the deodorization tank through the inlet pipe from the previous process. Then, a deodorizing agent is added to the deodorization tank to treat the odor in the wastewater. After the wastewater is deodorized, the valve is opened, and the wastewater is introduced into the next process through the drain pipe. However, domestic wastewater contains a large amount of impurities and garbage. When wastewater and impurities and garbage are directly introduced into the deodorization tank through the inlet pipe, the impurities and garbage in the wastewater can easily clog the device, making it prone to malfunction. Furthermore, when the deodorizing agent is directly added to the deodorization tank, it may not be completely dissolved, and the deodorizing agent cannot fully contact the wastewater, resulting in poor deodorization effect and the presence of some pollution.

[0005] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content

[0006] The purpose of this utility model is to provide a sewage treatment deodorization device to solve the problem mentioned in the background art that sewage and impurities and garbage are directly introduced into the deodorization box through the inlet pipe, and the impurities and garbage in the sewage can easily cause blockage of the device, making the device prone to failure.

[0007] To achieve the above objectives, the present invention provides the following technical solution:

[0008] A wastewater treatment deodorization device includes a deodorization tank, a drain pipe with a drain valve on the lower right side of the deodorization tank, a support at the bottom of the deodorization tank, an installation plate at the left end of the deodorization tank, a filter box at the top of the installation plate, a water inlet pipe connected to the left end of the filter box, a water guide pipe connected to the right end of the filter box, the water guide pipe being connected to the deodorization tank, a filter screen inside the filter box, a discharge port at the lower left part of the filter box, an installation groove connected to the bottom of the discharge port, the installation groove being connected to the front end of the filter box, a sludge collection drawer slidably disposed in the installation groove of the filter box, a handle ring at the front end of the sludge collection drawer, and a feeding assembly on the deodorization tank. The feeding assembly includes a hollow shaft rotatably mounted inside the deodorization tank, and multiple sets of stirring pipes are connected to the hollow shaft. Multiple sets of nozzles are connected to the front ends of the multiple sets of stirring pipes.

[0009] Furthermore, a motor frame is installed at the top of the deodorizing barrel, and a first motor is installed inside the motor frame. The top of the hollow shaft passes through the top of the deodorizing barrel and connects to the first motor. A fixing plate is installed at the right end of the deodorizing barrel, and a material barrel is installed on the fixing plate. Four sets of support legs are installed at the bottom of the material barrel, and the bottom ends of the four sets of support legs are connected to the top of the fixing plate. A stirring shaft is rotatably installed inside the material barrel. A material pump is installed on the right side of the top of the deodorizing barrel, and the input end of the material pump is connected to the left end of the material barrel. A rotary joint is installed on the upper part of the hollow shaft, and the output end of the material pump is connected to the input end of the rotary joint. By starting the first motor, the first motor drives the hollow shaft and multiple sets of stirring pipes to rotate. Then, the feed pump is started, and the deodorizing agent in the feed tank is introduced into the hollow shaft through the feed pump and rotary joint. The deodorizing agent in the hollow shaft is then introduced into multiple sets of mixing pipes and sprayed out by multiple sets of nozzles. Since the hollow shaft and multiple sets of mixing pipes are rotating, the deodorizing agent discharged from the multiple sets of nozzles can fully contact the sewage, thereby deodorizing. After the sewage is deodorized, the drain valve is opened, and the sewage in the deodorizing tank is introduced into the next process for treatment through the drain pipe. The deodorizing agent is evenly distributed through the hollow shaft and multiple sets of mixing pipes, and dynamically sprayed by multiple nozzles, so that the deodorizing agent and sewage can fully contact and mix, significantly improving the deodorization efficiency.

[0010] Furthermore, a second motor is installed at the top of the material tank. The output end of the second motor passes through the top of the material tank and connects to the top of the stirring shaft. Multiple sets of stirring rods are installed on the stirring shaft, and multiple sets of auxiliary stirring rods are installed on each of the stirring rods. By starting the second motor, the second motor drives the stirring shaft to rotate, which in turn drives the multiple sets of stirring rods and their auxiliary stirring rods to rotate. The multiple sets of stirring rods and their auxiliary stirring rods stir and mix the deodorizer in the material tank, ensuring that the deodorizer is completely dissolved when introduced into the deodorizing tank, thereby improving its deodorizing effect.

[0011] Furthermore, a cylinder is installed on the top left side of the filter box. The cylinder output end extends through the top of the filter box into its interior and is fitted with a mounting bracket. An electric brush roller is rotatably mounted inside the mounting bracket. By activating the cylinder, the cylinder drives the electric brush roller on the mounting bracket to move downwards. The electric brush roller cleans the impurities and debris attached to the filter screen. The cleaned impurities and debris are then collected in a sludge collection drawer. This effectively removes solid impurities, sludge, and other debris adhering to the filter screen, ensuring the filtration effect of the filter screen.

[0012] Furthermore, two sets of mounting rods are provided on the left and right sides of the bottom end of the stirring shaft. Each of the two sets of mounting rods on the left and the two sets on the right is equipped with an arc-shaped stirring rod. The two sets of arc-shaped stirring rods contact the bottom of the material tank but do not squeeze it. When the stirring shaft rotates, the four sets of mounting rods drive the two sets of arc-shaped stirring rods to rotate. The two sets of arc-shaped stirring rods stir and mix the deodorant at the bottom of the material tank, which can improve the mixing effect of the deodorant.

[0013] Furthermore, a vertical plate is provided inside the inlet end of the drain pipe, and a chamber is provided inside the vertical plate. Activated carbon material is placed inside the chamber, and multiple sets of mesh holes are connected on the vertical plate. When sewage is discharged through the drain pipe, the activated carbon material inside the vertical plate can further adsorb odors in the sewage, improving its deodorization effect.

[0014] Furthermore, a water pressure gauge is installed on the top right side of the filter box. The output end of the water pressure gauge passes through the top of the filter box and is connected to the water guide pipe, which facilitates real-time detection of the water pressure in the water guide pipe. When the staff sees that the value on the water pressure gauge is lower than the set value, the cylinder is activated to make the electric brush roller move up and down to clean the filter screen. This facilitates real-time monitoring of the water pressure in the water guide pipe, thereby making it easier to know the usage status of the filter screen.

[0015] Furthermore, a sealing ring is provided on the outer front part of the sludge collection drawer. When the sludge collection drawer is closed on the filter box, the sealing ring can improve the sealing performance between the deodorizing bucket and the sludge collection drawer, preventing water from seeping out between the deodorizing bucket and the sludge collection drawer.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] (1) The filter box of this utility model is equipped with a filter screen, and a discharge port is provided at the lower left part of the filter box. The bottom end of the discharge port is connected to an installation groove, which is connected to the front end of the filter box. The sludge collection drawer is slidably installed in the installation groove of the filter box. Sewage is introduced into the filter box through the inlet pipe in the previous process. The filter screen filters the impurities and garbage in the sewage. The impurities and garbage fall into the sludge collection drawer due to gravity. The filtered sewage is introduced into the deodorizing bucket through the water guide pipe. It can effectively filter the impurities and garbage in the sewage and can avoid impurities from entering the deodorizing bucket and affecting its treatment effect as much as possible.

[0018] (2) The hollow shaft of this utility model passes through the top of the deodorizing barrel and is connected to the first motor. A stirring shaft is rotatably installed inside the barrel. A material pump is installed on the right side of the top of the deodorizing barrel, with its input end connected to the left end of the barrel. A rotary joint is installed on the upper part of the hollow shaft, and the output end of the material pump is connected to the input end of the rotary joint. By starting the first motor, the first motor drives the hollow shaft to rotate, which in turn drives multiple sets of stirring pipes to rotate. Then, the material pump is started, and the deodorizing agent in the barrel is introduced into the hollow shaft through the material pump and the rotary joint. The deodorizing agent inside the hollow shaft is introduced into multiple sets of mixing pipes and sprayed out by multiple sets of nozzles. Since the hollow shaft and multiple sets of mixing pipes are rotating, the deodorizing agent discharged from the multiple sets of nozzles can fully contact the sewage, thereby deodorizing it. After the sewage is deodorized, the drain valve is opened, and the sewage in the deodorization tank is introduced into the next process for treatment through the drain pipe. The deodorizing agent is evenly distributed through the hollow shaft and multiple sets of mixing pipes and dynamically sprayed by multiple nozzles, so that the deodorizing agent can fully contact and mix with the sewage, significantly improving the deodorization efficiency.

[0019] (3) The material barrel of this utility model is provided with a second motor at the top. The output end of the second motor passes through the top of the material barrel and is connected to the top of the stirring shaft. Multiple sets of stirring rods are provided on the stirring shaft. Multiple sets of auxiliary stirring rods are provided on the multiple sets of stirring rods. By starting the second motor, the second motor drives the stirring shaft to rotate. The stirring shaft drives the multiple sets of stirring rods and the multiple sets of auxiliary stirring rods thereon to rotate. The multiple sets of stirring rods and the multiple sets of auxiliary stirring rods stir and mix the deodorizer in the material barrel, which can ensure that the deodorizer is completely dissolved when it is introduced into the deodorizing barrel, thereby improving its deodorizing effect. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 for Figure 1 Sectional view;

[0022] Figure 3 This is a schematic diagram of the connection structure between the deodorizing bucket, the mounting plate, and the filter box of this utility model.

[0023] Figure 4 This is a schematic diagram of the connection structure between the material bucket, the stirring shaft, and the second motor of this utility model.

[0024] Figure 5 This is a schematic diagram of the connection structure between the dirt collection drawer, the handle ring, and the sealing ring of this utility model;

[0025] Figure 6 This is a schematic diagram of the connection structure between the drainage pipe, drainage valve and vertical plate of this utility model.

[0026] Explanation of key figure labels:

[0027] 1. Deodorizing bucket; 2. Drain pipe; 3. Drain valve; 4. Bracket; 5. Mounting plate; 6. Filter box; 7. Inlet pipe; 8. Water guide pipe; 9. Filter screen; 10. Sludge collection drawer; 11. Handle ring; 12. Hollow shaft; 13. Mixing material pipe; 14. Nozzle; 15. First motor; 16. Motor frame; 17. Fixing plate; 18. Material bucket; 19. Support leg; 20. Mixing shaft; 21. Material pump; 22. Rotary joint; 23. Second motor; 24. Mixing rod; 25. Auxiliary mixing rod; 26. Cylinder; 27. Mounting frame; 28. Electric brush roller; 29. ​​Mounting rod; 30. Arc-shaped mixing rod; 31. Vertical plate; 32. Water pressure gauge; 33. Sealing ring. Detailed Implementation

[0028] The technical solution of this utility model patent will be clearly and completely described below. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. 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.

[0029] Example

[0030] See appendix Figure 1-6A wastewater treatment deodorization device includes a deodorization tank 1, a drain pipe 2 located on the lower right side of the deodorization tank 1, a drain valve 3 installed on the drain pipe 2, a support 4 at the bottom of the deodorization tank 1, an mounting plate 5 at the left end of the deodorization tank 1, a filter box 6 at the top of the mounting plate 5, a water inlet pipe 7 connected to the left end of the filter box 6, a water guide pipe 8 connected to the right end of the filter box 6, the water guide pipe 8 connecting to the deodorization tank 1, a filter screen 9 installed inside the filter box 6, a discharge port located at the lower left part of the filter box 6, an installation groove connected to the bottom of the discharge port, and the installation groove connecting to the front end of the filter box 6. The sludge collection drawer 10 is slidably installed in the mounting groove of the filter box 6. The front end of the sludge collection drawer 10 is provided with a handle ring 11. The deodorizing barrel 1 is provided with a feeding component, which includes a hollow shaft 12. The hollow shaft 12 is rotatably installed in the deodorizing barrel 1. Multiple sets of stirring pipes 13 are connected to the hollow shaft 12. Multiple sets of nozzles 14 are connected to the front end of each set of stirring pipes 13. A cylinder 26 is provided on the left side of the top of the filter box 6. The output end of the cylinder 26 passes through the top of the filter box 6 and extends into its interior, where a mounting bracket 27 is provided. An electric brush roller 28 is rotatably installed inside the mounting bracket 27.

[0031] In this embodiment, wastewater is introduced into the filter box 6 through the inlet pipe 7 after the previous process. The filter screen 9 filters impurities and garbage in the wastewater. The impurities and garbage fall into the sludge collection drawer 10 due to gravity and are collected. The filtered wastewater is introduced into the deodorizing tank 1 through the guide pipe 8. When it is necessary to clean the filter screen 9, the cylinder 26 is activated. The cylinder 26 drives the electric brush roller 28 on the mounting frame 27 to move downward. The electric brush roller 28 cleans the impurities and garbage attached to the filter screen 9. The cleaned impurities and garbage are introduced into the sludge collection drawer 10 for collection. This not only effectively filters impurities and garbage in the wastewater and avoids impurities from entering the deodorizing tank 1 and affecting its treatment effect, but also effectively removes solid impurities, sludge and other garbage adhering to the filter screen 9, ensuring the filtration effect of the filter screen 9.

[0032] In this embodiment, a motor frame 16 is provided at the top of the deodorizing barrel 1, and a first motor 15 is provided inside the motor frame 16. The top of the hollow shaft 12 passes through the top of the deodorizing barrel 1 and is connected to the first motor 15. A fixing plate 17 is provided at the right end of the deodorizing barrel 1, and a material barrel 18 is provided on the fixing plate 17. Four sets of support legs 19 are provided at the bottom of the material barrel 18, and the bottom of the four sets of support legs 19 are connected to the top of the fixing plate 17. A stirring shaft 20 is rotatably provided inside the material barrel 18. A material pump 21 is provided on the right side of the top of the deodorizing barrel 1. The input end of the material pump 21 is connected to the left end of the material barrel 18. A rotary joint 22 is provided on the upper part of the hollow shaft 12. The output end of the material pump 21 is connected to the input end of the rotary joint 22. A vertical plate 31 is provided inside the input end of the drain pipe 2. A chamber is provided inside the vertical plate 31, and activated carbon material is provided in the chamber. Multiple sets of mesh holes are connected on the vertical plate 31.

[0033] By starting the first motor 15, the hollow shaft 12 rotates, which in turn rotates multiple sets of mixing pipes 13. Then, the feed pump 21 is started, and the deodorizing agent in the feed tank 18 is introduced into the hollow shaft 12 through the feed pump 21 and rotary joint 22. The deodorizing agent in the hollow shaft 12 is then introduced into the multiple sets of mixing pipes 13 and sprayed out by multiple sets of nozzles 14. Since the hollow shaft 12 and the multiple sets of mixing pipes 13 are rotating, the deodorizing agent discharged by the multiple sets of nozzles 14 can fully contact the sewage, thereby achieving deodorization. After the sewage deodorization is completed, the drain valve 3 is opened. The sewage in the deodorization tank 1 is further deodorized by the activated carbon material in the water pressure tester 32 on the drain pipe 2 and then introduced into the next process for treatment. The deodorizing agent is evenly distributed through the hollow shaft 12 and multiple sets of mixing pipes 13, and dynamically sprayed by multiple nozzles 14, so that the deodorizing agent and sewage can fully contact and mix, significantly improving the deodorization efficiency. Moreover, the activated carbon material in the vertical plate 31 can further adsorb the odor in the sewage, improving its deodorization effect.

[0034] In this embodiment, a second motor 23 is provided at the top of the material barrel 18. The output end of the second motor 23 passes through the top of the material barrel 18 and is connected to the top of the stirring shaft 20. Multiple sets of stirring rods 24 are provided on the stirring shaft 20. Multiple sets of auxiliary stirring rods 25 are provided on each of the multiple sets of stirring rods 24. Two sets of mounting rods 29 are provided on the left and right sides of the bottom of the stirring shaft 20. Arc-shaped stirring rods 30 are provided on the two sets of mounting rods 29 on the left and the two sets of mounting rods 29 on the right. The two sets of arc-shaped stirring rods 30 are in contact with the bottom of the material barrel 18 but do not squeeze it. By starting the second motor 23, the second motor 23 drives the stirring shaft 20 to rotate. The stirring shaft 20 then drives multiple sets of stirring rods 24, multiple sets of auxiliary stirring rods 25, four sets of mounting rods 29, and two sets of arc-shaped stirring rods 30 to rotate. The multiple sets of stirring rods 24, multiple sets of auxiliary stirring rods 25, and four sets of mounting rods 29 stir and mix the deodorizer in the material tank 18, thereby ensuring that it is fully dissolved. This ensures that the deodorizer is completely dissolved when introduced into the deodorizing tank 1, thus improving its deodorizing effect.

[0035] In this embodiment, a water pressure gauge 32 is installed on the top right side of the filter box 6. The output end of the water pressure gauge 32 passes through the top of the filter box 6 and is connected to the water guide pipe 8. This facilitates real-time monitoring of the water pressure in the water guide pipe 8. When the operator finds that the value on the water pressure gauge 32 is lower than the set value, the cylinder 26 is activated to move the electric brush roller 28 up and down to clean the filter screen 9. This allows for real-time monitoring of the water pressure in the water guide pipe 8, thus providing information on the usage status of the filter screen 9.

[0036] In use, wastewater is introduced into the filter box 6 through the inlet pipe 7 via the previous process. The filter screen 9 filters impurities and garbage in the wastewater. The impurities and garbage fall into the sludge collection drawer 10 due to gravity. The filtered wastewater is introduced into the deodorizing tank 1 through the guide pipe 8. When the staff finds that the value on the water pressure gauge 32 is lower than the set value, it means that the filtration effect of the filter screen 9 has deteriorated. The cylinder 26 is activated to make the electric brush roller 28 move up and down to clean the filter screen 9. The cleaned impurities and garbage fall into the sludge collection drawer 10 for collection.

[0037] After the wastewater is introduced into the deodorizing tank 1 through the water guide pipe 8, the first motor 15 is started. The first motor 15 drives the hollow shaft 12 to rotate, and the hollow shaft 12 drives the multiple sets of mixing pipes 13 to rotate. Then the material pump 21 is started, and the deodorizing agent in the material tank 18 is introduced into the hollow shaft 12 through the material pump 21 and the rotary joint 22. The deodorizing agent in the hollow shaft 12 is then introduced into the multiple sets of mixing pipes 13 and sprayed out by multiple sets of nozzles 14. Since the hollow shaft 12 and the multiple sets of mixing pipes 13 are rotating, the deodorizing agent discharged by the multiple sets of nozzles 14 comes into full contact with the wastewater, thereby deodorizing the wastewater. After the wastewater is deodorized, the drain valve 3 is opened, and the wastewater in the deodorizing tank 1 is further adsorbed by the vertical plate 31 and then introduced into the next process for treatment through the drain pipe 2.

[0038] When the deodorant is added to the container 18, it may not be completely dissolved. By starting the second motor 23, the second motor 23 drives the stirring shaft 20 to rotate. The stirring shaft 20 drives multiple sets of stirring rods 24, multiple sets of auxiliary stirring rods 25, four sets of mounting rods 29, and two sets of arc-shaped stirring rods 30 to rotate. The multiple sets of stirring rods 24, multiple sets of auxiliary stirring rods 25, and four sets of mounting rods 29 stir and mix the deodorant in the container 18, thereby making it fully dissolved.

[0039] The foregoing description of specific exemplary embodiments of the present invention is for illustrative and explanatory purposes. These descriptions are not intended to limit the present invention to the precise forms disclosed, and it will be apparent that many changes and variations can be made in accordance with the foregoing teachings. The exemplary embodiments were chosen and described in order to explain the specific principles of the present invention and its practical application, thereby enabling those skilled in the art to implement and utilize various different exemplary embodiments of the present invention, as well as various different choices and variations. The scope of the present invention is intended to be defined by the claims and their equivalents.

Claims

1. A sewage treatment deodorizing device, characterized by comprising: include: The deodorizing bucket has a drain pipe on its lower right side with a drain valve, a bracket at its bottom, an mounting plate on its left side, a filter box at its top, a water inlet pipe on its left side, a water guide pipe on its right side, and the filter box containing a filter screen. A discharge port is located at the lower left of the filter box, with a mounting groove at its bottom that connects to the front of the filter box. A sludge collection drawer is slidably mounted within the mounting groove of the filter box, with a handle at its front. A feeding assembly is also provided on the deodorizing bucket. The feeding assembly includes a hollow shaft, which is rotatably installed inside the deodorizing barrel. Multiple sets of stirring pipes are connected to the hollow shaft, and multiple sets of nozzles are connected to the front ends of the multiple sets of stirring pipes.

2. The sewage treatment deodorizing device according to claim 1, wherein The deodorizing barrel is equipped with a motor frame at its top, and a first motor is installed inside the motor frame. The top of the hollow shaft passes through the top of the deodorizing barrel and is connected to the first motor. A fixing plate is installed at the right end of the deodorizing barrel, and a material barrel is installed on the fixing plate. Four sets of support legs are installed at the bottom of the material barrel, and the bottom ends of the four sets of support legs are connected to the top of the fixing plate. A stirring shaft is rotatably installed inside the material barrel. A material pump is installed on the right side of the top of the deodorizing barrel, and the input end of the material pump is connected to the left end of the material barrel. A rotary joint is installed on the upper part of the hollow shaft, and the output end of the material pump is connected to the input end of the rotary joint.

3. The wastewater treatment deodorization device according to claim 2, characterized in that, A second motor is installed at the top of the material barrel. The output end of the second motor passes through the top of the material barrel and is connected to the top of the stirring shaft. Multiple sets of stirring rods are installed on the stirring shaft, and multiple sets of auxiliary stirring rods are installed on each of the multiple sets of stirring rods.

4. The wastewater treatment deodorization device according to claim 1, characterized in that, A cylinder is provided on the top left side of the filter box. The output end of the cylinder extends through the top of the filter box into its interior and is provided with a mounting bracket. An electric brush roller is rotatably installed inside the mounting bracket.

5. The wastewater treatment deodorization device according to claim 2, characterized in that, Two sets of mounting rods are provided on the left and right sides of the bottom end of the stirring shaft. Each of the two sets of mounting rods on the left and the two sets of mounting rods on the right is equipped with an arc-shaped stirring rod. The two sets of arc-shaped stirring rods are in contact with the bottom of the material barrel but do not squeeze it.

6. The wastewater treatment deodorization device according to claim 1, characterized in that, A vertical plate is provided inside the inlet end of the drain pipe. The vertical plate has a cavity inside, which is filled with activated carbon material. Multiple sets of mesh holes are connected on the vertical plate.

7. The wastewater treatment deodorization device according to claim 1, characterized in that, A water pressure gauge is installed on the top right side of the filter box, and the output end of the water pressure gauge passes through the top of the filter box and is connected to the water pipe.

8. The wastewater treatment deodorization device according to claim 1, characterized in that, A sealing ring is provided on the outer front part of the sludge collection drawer.

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