Dropping and spraying deodorization system

Abstract

The utility model discloses a drop-leaching deodorization system, which relates to the technical field of air purification and comprises a fixing frame, a water tank and a filter component are arranged on the fixing frame, and the filter component is arranged above the water tank. The spraying assembly comprises a circulating water pump, the circulating water pump is connected with a water inlet pipe, one end of the water inlet pipe is arranged in the water tank, the circulating water pump is connected with a water outlet pipe, the water outlet pipe is connected with a plurality of spraying heads, the spraying heads are uniformly distributed above the filtering assembly, and water outlets of the spraying heads face the filtering assembly; the dripping and spraying deodorization system is arranged at the rear end of the air outlet fan, and efficient filtering of odor and dust in exhausted gas is achieved through the combined action of the filtering assembly and the spraying assembly, so that the environment-friendly requirement is met.

Description

Technical Field

[0001] The utility model relates to the technical field of air purification, in particular to a drip deodorization system. Background Art

[0002] With the rapid development of China's livestock and poultry breeding industry, especially the continuous improvement of the scale and intensification of the pig breeding industry, the problem of livestock and poultry breeding pollution has become increasingly prominent. Pig breeding is mainly managed in a centralized manner. As the core area of breeding, the odor (mainly ammonia) and dust generated inside the pig house not only seriously pollute the breeding environment, affect the health and production performance of the pig group, but also pose a potential threat to the health of the staff in the pig house.

[0003] At present, there are already various deodorization systems on the market trying to solve this problem, such as installing a mosquito net at the fan end combined with a spraying system, installing spray nozzles on the fan, etc. However, the removal effects of ammonia and dust of these solutions are limited in actual application, it is difficult to meet the environmental protection requirements, and long-term use may cause certain corrosion to the equipment.

[0004] In view of this, this application is specifically proposed. Content of the Utility Model

[0005] The purpose of the utility model is to provide a drip deodorization system, which is arranged at the rear end of the exhaust fan at the air outlet. Through the combined action of the filtering component and the spraying component, efficient filtration of the odor and dust in the discharged gas is realized, so as to meet the environmental protection requirements.

[0006] The above optimized structure of the utility model is achieved through the following technical solutions: a drip deodorization system, including a fixing frame, a water tank and a filtering component are arranged on the fixing frame, and the filtering component is arranged above the water tank;

[0007] It further includes a spraying component, the spraying component includes a circulating water pump, the circulating water pump is connected with a water inlet pipe, one end of the water inlet pipe is arranged in the water tank, the circulating water pump is connected with a water outlet pipe, the water outlet pipe is connected with a plurality of spray nozzles, the plurality of spray nozzles are evenly distributed above the filtering component, and the water outlet of the spray nozzle faces the filtering component.

[0008] In some embodiments, the fixing frame includes a fixing plate, a support frame is vertically arranged on the fixing plate, the water tank is arranged on the fixing plate, and the filtering component is arranged in the support frame.

[0009] In some embodiments, a plurality of water blocking components are arranged on both sides of the filtering component, the water blocking component includes a water blocking plate arranged obliquely, sealing plates are arranged at both ends of the water blocking plate, and the water blocking plate and the sealing plates are both connected with the fixing frame.

[0010] In some embodiments, a plurality of auxiliary rods are evenly arranged between the water baffle and the fixing frame.

[0011] In some embodiments, a protective plate is arranged above a plurality of the spray heads, and both ends of the protective plate are detachably connected to the support frame.

[0012] In some embodiments, the filtering assembly is coaxially arranged with the water tank, and the water outlet of the water tank is larger than the cross-section of the filtering assembly.

[0013] In some embodiments, the water tank includes a tank body, the cross-section of the tank body is a right trapezoid, and a flanging is arranged on one side of the tank body close to the support frame.

[0014] In some embodiments, a plurality of connecting plates are arranged between the two side walls of the tank body, and a gap is left between the connecting plates and the bottom wall of the tank body.

[0015] In some embodiments, the filtering assembly includes a plurality of filter meshes, and the plurality of filter meshes are tightly fixed by cable ties.

[0016] In summary, the present utility model has the following beneficial effects:

[0017] This kind of drip deodorization system is arranged at the rear end of the exhaust port fan. Through the combined action of the filtering assembly and the spraying assembly, a double filtering structure is formed, so as to realize the efficient filtering of odor and dust in the discharged gas, and further meet the environmental protection requirements; and through the water tank and the circulating water pump, the recycling of water resources is realized, saving resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a structural diagram of the present utility model;

[0019] Figure 2 is a structural diagram of the present utility model with the protective plate removed;

[0020] Figure 3 is a structural diagram of the water tank of the present utility model.

[0021] In the figure: 1, fixing frame; 11, fixing plate; 12, support frame; 2, water tank; 21, tank body; 22, flanging; 23, connecting plate; 3, filtering assembly; 4, spraying assembly; 41, circulating water pump; 42, water inlet pipe; 43, water outlet pipe; 44, spray head; 5, water baffle assembly; 51, water baffle; 52, plugging plate; 53, auxiliary rod; 6, protective plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with 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.

[0023] Refer to Figures 1-3 , a drip irrigation deodorization system is provided at the rear end of the exhaust port fan to achieve gas deodorization. It includes a fixed frame 1, a water tank 2, a filtering component 3, and a spraying component 4. The fixed frame 1 includes a fixing plate 11, on which a support frame 12 is vertically provided. The water tank 2 is provided on the fixing plate 11. The support frame 12 may include two support frames, which may be connected by multiple cross bars and vertical bars and can be welded and fixed. Support plates are connected to both sides of the support frame and can be welded and fixed. The two support frames and the support plates on both sides enclose an installation space, and the filtering component 3 is provided in the installation space. The fixed frame 1 is used to support and fix other components. The water tank 2 and the filtering component 3 are provided on the fixed frame 1. An aqueous solution added with sodium hypochlorite may be provided in the water tank 2, and ammonia in the odor can be removed by sodium hypochlorite, thereby achieving the purpose of deodorization. The filtering component 3 is provided above the water tank 2. The filtering component 3 includes multiple filter meshes, which are tightly fixed by cable ties between the multiple filter meshes, facilitating replacement and maintenance. The filter mesh can be made of PP material, with good anti-corrosion performance, high porosity, and small ventilation pressure drop. Using the filter mesh for deodorization is prior art and will not be elaborated here.

[0024] The spraying component 4 includes a circulating water pump 41. The circulating water pump 41 is connected to a water inlet pipe 42, and one end of the water inlet pipe 42 is arranged in the water tank 2. The circulating water pump 41 is connected to a water outlet pipe 43, and the water outlet pipe 43 is connected to multiple spray heads 44. The multiple spray heads 44 are evenly distributed above the filtering component 3, and the water outlet of the spray head 44 faces the filtering component 3. When the circulating water pump 41 is started, the solution with sodium hypochlorite in the water tank 2 is pumped through the water inlet pipe 42 and then pumped into the water outlet pipe 43, and then dripped onto the filtering component 3 through the spray heads 44 communicated with the water outlet pipe 43. When the odor passes through, ammonia and dust in the odor come into contact with water, partially dissolve, and react with sodium hypochlorite, achieving partial removal of the odor. At the same time, passing through the filtering component 3, ammonia and dust in the odor are further removed, forming a double-layer filtration, thereby achieving efficient filtration of the odor and dust, and further meeting the environmental protection requirements.

[0025] In some embodiments, a plurality of water baffle components 5 are provided on both sides of the filtering component 3. The water baffle component 5 includes a water baffle 51 arranged obliquely. Sealing plates 52 are provided at both ends of the water baffle 51. The water baffle 51 and the sealing plates 52 are both connected to the fixing frame 1 and can be connected by bolt assemblies. The water baffle 51 is arranged obliquely. When water droplets hit the filtering component 3 and splash water, the water baffle component 5 can block the splashed water and make it flow into the water tank 2, thereby realizing the circulating dripping of water, saving resources, and avoiding polluting the external environment of the deodorization system. A plurality of auxiliary rods 53 are evenly arranged between the water baffle 51 and the fixing frame 1 and can be connected by bolt assemblies, which can enhance the connection strength between the water baffle 51 and the fixing frame 1. The cross-section of the water baffle component 5 can be S-shaped, which can increase the contact area between the water baffle 51 and the fixing frame 1, facilitating installation. At the same time, the bending structures on both sides can enhance the overall bending strength of the water baffle 51.

[0026] In some embodiments, a protective plate 6 is provided above a plurality of spray heads 44. Both ends of the protective plate 6 are detachably connected to the support frame 12, which is used to protect the spray heads 44 from external influences and is convenient for cleaning and maintenance.

[0027] In some embodiments, the filtering component 3 and the water tank 2 are coaxially arranged, and the water outlet of the water tank 2 is larger than the cross-section of the filtering component 3 to ensure that the water on the filtering component 3 can smoothly flow into the water tank 2.

[0028] In some embodiments, the water tank 2 includes a tank body 21. The cross-section of the tank body 21 can be a right trapezoid. A flanging 22 is provided on one side of the tank body 21 close to the support frame 12. A supporting platform is formed between the flanging 22 and the tank body 21. A plurality of connecting plates 23 are provided between the two side walls of the tank body 21. A gap is left between the connecting plates 23 and the bottom wall of the tank body 21 to facilitate the flow of water in the tank body 21. A plurality of support steel bars are also provided between the two side walls of the tank body 21. A plurality of supporting plates are arranged along the length direction of the tank body 21 above the plurality of support steel bars. The plurality of support steel bars, the plurality of supporting plates, the plurality of connecting plates 23 and the supporting platform jointly support the filtering component 3. A drain valve is provided on one side of the tank body 21. When needed, the drain valve can be opened to drain the solution in the tank body 21 for easy cleaning. The drain valve is a prior art and will not be elaborated here.

[0029] The specific working principle is as follows:

[0030] During operation, the circulating water pump 41 starts, pumps water from the water tank 2 through the water inlet pipe 42, pressurizes the water and sends it into the water outlet pipe 43, and finally sprays it out through a plurality of spray nozzles 44 to form fine water droplets that drip onto the filtering assembly 3. When the odor and dust pass through the deodorization system, the water droplets dissolve part of the odor and dust in the air. The air after preliminary deodorization continues to move towards the outside. After passing through the filtering assembly 3, the odor and dust are further removed. Through the double filtration of the filtering assembly 3 and the dripping, most of the odor substances and dust in the air are intercepted on the filter mesh, while the clean air is discharged out of the system through the filtering assembly, achieving efficient filtration of the odor and dust, thus meeting the environmental protection requirements; the water that falls onto the filtering assembly 3 after spraying falls into the water tank 2 under the action of gravity and is recycled, saving energy and protecting the environment.

[0031] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A drip deodorization system, characterized in that: It includes a fixing frame (1), on which a water tank (2) and a filtering component (3) are provided, and the filtering component (3) is arranged above the water tank (2); It further includes a spraying component (4), the spraying component (4) includes a circulating water pump (41), the circulating water pump (41) is connected with a water inlet pipe (42), one end of the water inlet pipe (42) is arranged in the water tank (2), the circulating water pump (41) is connected with a water outlet pipe (43), the water outlet pipe (43) is connected with a plurality of spray heads (44), the plurality of spray heads (44) are evenly distributed above the filtering component (3), and the water outlet of the spray head (44) faces the filtering component (3); A plurality of water retaining components (5) are arranged on both sides of the filtering component (3), the water retaining component (5) includes a water retaining plate (51) arranged obliquely, and sealing plates (52) are arranged at both ends of the water retaining plate (51), and the water retaining plate (51) and the sealing plates (52) are both connected with the fixing frame (1).

2. The drip deodorization system according to claim 1, wherein: The fixing frame (1) includes a fixing plate (11), a support frame (12) is vertically arranged on the fixing plate (11), the water tank (2) is arranged on the fixing plate (11), and the filtering component (3) is arranged in the support frame (12).

3. The drip deodorization system according to claim 1, wherein: A plurality of auxiliary rods (53) are evenly arranged between the water retaining plate (51) and the fixing frame (1).

4. The drip deodorization system according to claim 2, wherein: A protective plate (6) is arranged above the plurality of spray heads (44), and both ends of the protective plate (6) are detachably connected with the support frame (12).

5. The drip deodorization system according to claim 1, characterized in that: The filtering component (3) and the water tank (2) are coaxially arranged, and the water falling port of the water tank (2) is larger than the cross section of the filtering component (3).

6. The drip deodorization system according to claim 2, characterized in that: The water tank (2) includes a tank body (21), the cross section of the tank body (21) is a right trapezoid, and a flanging (22) is arranged on one side of the tank body (21) close to the support frame (12).

7. The drip deodorization system according to claim 6, characterized in that: A plurality of connecting plates (23) are arranged between the two side walls of the tank body (21), and a gap is left between the connecting plate (23) and the bottom wall of the tank body (21).

8. A drip deodorization system according to claim 1, characterized in that: The filtering component (3) includes a plurality of filter meshes, and the plurality of filter meshes are tightly fixed by zip ties.

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