Sewage deodorization device for sewage plant

Abstract

The utility model belongs to the technical field of sewage deodorization, and particularly relates to a sewage deodorization device for a sewage plant, which comprises a base, the top of the base is fixedly connected with a deodorization box; the top of the deodorization box is fixedly connected with a supporting block; a fan is arranged at the top of the supporting block; the surface of the fan is communicated with an aeration pipe; one end of the aeration pipe penetrates through the deodorization box and extends into the deodorization box; a water permeable plate is fixedly connected to the bottom end of the aeration pipe and located on the inner wall of the deodorization box; a clamping groove is formed in the surface of the water permeable plate; a flow limiting baffle is connected into the clamping groove in a sliding mode. According to the intelligent control system for the water plant, sewage is subjected to aeration, deodorization and purification in the device, the aeration time and the sewage treatment capacity can be controlled through cooperation of a flow limiting baffle and a water permeable plate, low-cost deodorization can be achieved when the sewage amount is small, the management efficiency can be effectively improved, the deodorization work of the sewage is more flexible, and the water plant is more environment-friendly. And the sewage can be deodorized in time.

Description

Technical Field

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

[0002] With the development of society, the chemical oxygen demand, biological oxygen demand, total nitrogen and total phosphorus in the sewage generated by urban life are relatively high. When organic matter is anaerobically fermented, it will produce a stench. The main components of the stench are amines, hydrogen sulfide, thiols and other sulfides, nitrogen compounds, etc., which have a great impact on people's daily life. Therefore, these sewage need to be deodorized.

[0003] The current deodorization method mainly involves discharging all sewage into a sewage treatment pool in a factory area that is specifically used for sewage treatment. Some microorganisms are then placed in the sewage treatment pool in the factory area to use the microorganisms to carry out metabolic activities in the sewage, converting organic pollutants into harmless substances such as inorganic matter and carbon dioxide, thereby achieving the effect of deodorization.

[0004] At present, the existing technology mainly uses centralized treatment to deodorize sewage. In some cases where the amount of sewage is not large, if centralized microbial treatment is adopted, there will be a large deodorization cost. Usually, the sewage is stored in and out and deodorized together when it reaches a certain level. This results in the sewage plant being not flexible enough in treating sewage, and it is difficult to ensure that the sewage can be deodorized in time.

[0005] Therefore, in view of the above problems, a sewage deodorizing device for a sewage treatment plant is proposed. Utility Model Content

[0006] In order to make up for the deficiencies of the prior art and solve the above problems, a sewage deodorization device for a sewage plant is proposed.

[0007] The technical solution adopted by the utility model to solve its technical problems is: the utility model describes a sewage deodorization device for a sewage treatment plant, comprising a base; a deodorization box is fixedly connected to the top of the base; a support block is fixedly connected to the top of the deodorization box; a fan is arranged on the top of the support block; an aeration pipe is connected to the surface of the fan; one end of the aeration pipe passes through the deodorization box and extends to the interior of the deodorization box; a water-permeable plate is fixedly connected to the bottom end of the aeration pipe and located on the inner wall of the deodorization box; a slot is provided on the surface of the water-permeable plate; a flow-limiting baffle is slidably connected to the interior of the slot.

[0008] Preferably, one side of the flow limiting baffle passes through the deodorizing box and extends to one side of the deodorizing box; a pull-out block is fixedly connected to the surface of the flow limiting baffle located on one side of the deodorizing box.

[0009] Preferably, an adsorption oxidation plate is fixedly connected to the bottom of the water permeable plate and located on the inner wall of the deodorizing box; and a downstream plate is fixedly connected to the bottom of the adsorption oxidation plate and located on the inner wall of the deodorizing box.

[0010] Preferably, an ultraviolet disinfection lamp is installed between the bottom of the adsorption oxidation plate and the top of the smooth plate and on one side of the inner wall of the deodorizing box; the number of the ultraviolet disinfection lamps is set to multiple, and the multiple ultraviolet disinfection lamps are symmetrically and evenly arranged on both sides of the inner wall of the deodorizing box.

[0011] Preferably, a water receiving pool is fixedly connected to one side of the top of the deodorizing box away from the fan; a water inlet pipe is connected to one side of the water receiving pool; one end of the water inlet pipe passes through the deodorizing box and extends to the interior of the deodorizing box.

[0012] Preferably, a water pump is installed at the bottom of the inner wall of the deodorizing box; one side of the water pump is connected to a drain pipe; one end of the drain pipe passes through the deodorizing box and extends to one side of the deodorizing box.

[0013] Beneficial effects of the utility model:

[0014] The utility model provides a sewage deodorizing device for a sewage treatment plant. By aerating, deodorizing and purifying the sewage in the device, the cooperation of a flow limiting baffle and a water permeable plate can control the aeration time and the treatment amount of the sewage. It can meet the low-cost deodorization requirements when the amount of sewage is small. It can effectively improve the management efficiency of the water plant intelligent control system, make the sewage deodorization work more flexible, and can deodorize the sewage in time.

[0015] The utility model provides a sewage deodorizing device for a sewage treatment plant, which purifies the deodorized sewage again by arranging an adsorption oxidation plate to ensure the oxygen content inside the sewage, and then uses an ultraviolet disinfection lamp to disinfect the almost treated sewage, thereby further improving the adaptability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 It is a second stereogram of the utility model;

[0019] Figure 3 It is a three-dimensional diagram of the transverse cross-sectional structure of the utility model;

[0020] Figure 4 It is a three-dimensional diagram of the longitudinal section structure of the utility model;

[0021] Figure 5 It is a three-dimensional diagram of the current limiting baffle structure in the utility model;

[0022] Legend:

[0023] 1. Base; 2. Deodorizing box; 3. Support block; 4. Fan; 5. Aeration pipe; 6. Water-permeable plate; 7. Slot; 8. Current limiting baffle; 9. Pull-out block; 10. Adsorption oxidation plate; 11. Downstream plate; 12. Ultraviolet disinfection lamp; 13. Water collection tank; 14. Water inlet pipe; 15. Water pump; 16. Drain pipe. DETAILED DESCRIPTION

[0024] 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 of 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.

[0025] Specific examples are given below.

[0026] See also Figure 1-Figure 5 The utility model provides a sewage deodorizing device for a sewage treatment plant, comprising a base 1; a deodorizing box 2 is fixedly connected to the top of the base 1; a support block 3 is fixedly connected to the top of the deodorizing box 2; a fan 4 is arranged on the top of the support block 3; an aeration pipe 5 is connected to the surface of the fan 4; one end of the aeration pipe 5 passes through the deodorizing box 2 and extends to the inside of the deodorizing box 2; a water-permeable plate 6 is fixedly connected to the bottom end of the aeration pipe 5 and located on the inner wall of the deodorizing box 2; a card slot 7 is provided on the surface of the water-permeable plate 6; a flow-limiting baffle 8 is slidably connected to the inside of the card slot 7 When working, first push the flow limiting baffle 8 into the slot 7 of the water permeable plate 6 so that the flow limiting baffle 8 covers the water permeable holes of the water permeable plate 6, and the surface of the flow limiting baffle 8 is provided with water permeable holes adapted to the water permeable plate 6. As the flow limiting baffle 8 moves, the positions of the water permeable holes of the flow limiting baffle 8 and the water permeable holes of the water permeable plate 6 can be adjusted. When the two are overlapped, the sewage can flow downward at the maximum flow rate. When the two are just staggered, the sewage cannot flow downward, and then the sewage is sent into the deodorizing box 2, and the sewage inside the deodorizing box 2 is aerated by the fan 4 in cooperation with the aeration pipe 5, so as to deodorize and purify.

[0027] Further, such as Figure 3 , Figure 4 and Figure 5As shown, one side of the flow limiting baffle 8 passes through the deodorizing box 2 and extends to one side of the deodorizing box 2; a pull-out block 9 is fixedly connected to the surface of the flow limiting baffle 8 located on one side of the deodorizing box 2; an adsorption oxidation plate 10 is fixedly connected to the bottom of the water-permeable plate 6 and located on the inner wall of the deodorizing box 2; a downstream plate 11 is fixedly connected to the bottom of the adsorption oxidation plate 10 and located on the inner wall of the deodorizing box 2; an ultraviolet disinfection lamp 12 is installed between the bottom of the adsorption oxidation plate 10 and the top of the downstream plate and located on one side of the inner wall of the deodorizing box 2; the number of the ultraviolet disinfection lamps 12 is set to multiple, and the multiple ultraviolet disinfection lamps 12 are symmetrically and evenly arranged on both sides of the inner wall of the deodorizing box 2. During operation, the pull-out block 9 is convenient for controlling the sliding of the flow-limiting baffle 8. When the aerated sewage flows down from the permeable plate 6, it will fall on the adsorption and oxidation plate 10, and the second step of sewage treatment will be carried out. The sewage will be adsorbed and oxidized to ensure the internal oxygen content, and then pass through the downstream plate 11 to the bottom of the inner wall of the deodorizing box 2, and the sewage on the downstream plate 11 will be disinfected by the ultraviolet disinfection lamp 12.

[0028] Further, such as Figure 3 As shown, a water receiving pool 13 is fixedly connected to the side of the top of the deodorizing box 2 away from the fan 4; a water inlet pipe 14 is connected to one side of the water receiving pool 13; one end of the water inlet pipe 14 penetrates the deodorizing box 2 and extends to the inside of the deodorizing box 2; a water pump 15 is installed at the bottom of the inner wall of the deodorizing box 2; one side of the water pump 15 is connected to a drain pipe 16; one end of the drain pipe 16 penetrates the deodorizing box 2 and extends to one side of the deodorizing box 2. When working, sewage enters the deodorizing box 2 through the water receiving pool 13 and the water inlet pipe 14, and the water pump 15 discharges the final treated clean water out of the deodorizing box 2 through the drain pipe 16.

[0029] Working principle: Since the current existing technology mainly uses centralized treatment to deodorize sewage, in some cases where the amount of sewage is not large, if centralized microbial treatment is adopted, there will be a large deodorization cost. Usually, the sewage is stored in and out and deodorized together when it reaches a certain level. This leads to the problem that the sewage plant is not flexible enough when treating sewage and it is difficult to ensure that the sewage can be deodorized in time. When working, first push the flow limiting baffle 8 into the slot 7 of the permeable plate 6 so that the flow limiting baffle 8 covers the permeable plate. 6, and the surface of the flow-limiting baffle 8 is provided with a water-permeable hole adapted to the water-permeable plate 6. As the flow-limiting baffle 8 moves, the positions of the water-permeable holes of the flow-limiting baffle 8 and the water-permeable holes of the water-permeable plate 6 can be adjusted. When the two coincide, the sewage can flow downward at the maximum flow rate. When the two are just misaligned, the sewage cannot flow downward. The sewage is then sent into the deodorizing box 2, and the blower 4 is used in conjunction with the aeration pipe 5 to aerate the sewage in the deodorizing box 2, thereby performing deodorization and purification. By aerating and deodorizing the sewage in the device, the flow-limiting baffle The cooperation between the plate 8 and the permeable plate 6 can control the aeration time and the amount of sewage treated, and can meet the low-cost deodorization when the amount of sewage is small. The intelligent control system of the water plant can effectively improve the management efficiency, make the deodorization work of sewage more flexible, and can deodorize the sewage in time. The pull-out block 9 is convenient for controlling the sliding of the flow-limiting baffle 8 during operation. When the aerated sewage flows down from the permeable plate 6, it will fall on the adsorption oxidation plate 10, and the second step of sewage treatment will be carried out. The sewage is adsorbed and oxidized to ensure the internal oxygen content, and then it will pass through the downstream plate 11 to the bottom of the inner wall of the deodorization box 2, and the sewage on the downstream plate 11 will be disinfected by the ultraviolet disinfection lamp 12. The sewage enters the deodorization box 2 through the water receiving pool 13 and the water inlet pipe 14, and the water pump 15 discharges the finally treated clean water out of the deodorization box 2 through the drain pipe 16. The deodorized sewage is purified again by setting the adsorption oxidation plate 10 to ensure the oxygen content inside it, and then the ultraviolet disinfection lamp 12 is used to disinfect the sewage that has been treated similarly, which further improves the adaptability of the device.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A sewage deodorization device for a sewage treatment plant, characterized in that: The invention comprises a base (1); a deodorizing box (2) is fixedly connected to the top of the base (1); a support block (3) is fixedly connected to the top of the deodorizing box (2); a fan (4) is arranged on the top of the support block (3); an aeration pipe (5) is connected to the surface of the fan (4); one end of the aeration pipe (5) passes through the deodorizing box (2) and extends to the inside of the deodorizing box (2); a water-permeable plate (6) is fixedly connected to the bottom end of the aeration pipe (5) and located on the inner wall of the deodorizing box (2); a slot (7) is provided on the surface of the water-permeable plate (6); and a flow-limiting baffle (8) is slidably connected to the inside of the slot (7).

2. The sewage deodorization device for a sewage treatment plant according to claim 1, characterized in that: One side of the flow-limiting baffle (8) penetrates the deodorizing box (2) and extends to one side of the deodorizing box (2); a pull-out block (9) is fixedly connected to the surface of the flow-limiting baffle (8) located on one side of the deodorizing box (2).

3. The sewage deodorization device for a sewage treatment plant according to claim 2, characterized in that: An adsorption oxidation plate (10) is fixedly connected to the bottom of the water permeable plate (6) and located on the inner wall of the deodorizing box (2); and a downstream plate (11) is fixedly connected to the bottom of the adsorption oxidation plate (10) and located on the inner wall of the deodorizing box (2).

4. The sewage deodorization device for a sewage treatment plant according to claim 3, characterized in that: An ultraviolet disinfection lamp (12) is installed between the bottom of the adsorption oxidation plate (10) and the top of the smooth plate and on one side of the inner wall of the deodorizing box (2); the number of the ultraviolet disinfection lamps (12) is set to be multiple, and the multiple ultraviolet disinfection lamps (12) are symmetrically and evenly arranged on both sides of the inner wall of the deodorizing box (2).

5. The sewage deodorization device for a sewage treatment plant according to claim 4, characterized in that: A water receiving pool (13) is fixedly connected to the side of the top of the deodorizing box (2) away from the fan (4); one side of the water receiving pool (13) is connected to a water inlet pipe (14); one end of the water inlet pipe (14) passes through the deodorizing box (2) and extends to the interior of the deodorizing box (2).

6. The sewage deodorization device for a sewage treatment plant according to claim 5, characterized in that: A water pump (15) is installed at the bottom of the inner wall of the deodorizing box (2); one side of the water pump (15) is connected to a drainage pipe (16); one end of the drainage pipe (16) passes through the deodorizing box (2) and extends to one side of the deodorizing box (2).

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