Deodorizing and dust-settling device
By designing a long air supply air duct deodorization and dust reduction device, combined with the design of water shower components and spray heads, the existing deodorization device has large space occupation and poor deodorization effect, and has achieved stronger deodorization and dust reduction effect and higher equipment service life.
Patent Information
- Application Number
- CN202421988294.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-16
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-08-16
AI Technical Summary
The deodorizing devices in existing farms have problems such as large space occupation, uneven spraying, wasted water resources, poor deodorization effect and poor device flexibility.
A deodorization and dust reduction device is designed, adopting a long structure for air supply ducts to increase air supply performance, and a water shower assembly is installed on the deodorization water curtain. The water curtain is completely soaked through spraying, and combined with the design of the nozzle and water outlet, it can achieve a stronger deodorization and dust reduction effect.
The device does not occupy indoor space, has strong deodorization and dust reduction capabilities, reduces maintenance costs, increases service life, and can effectively prevent flying insects from entering and reduce water resource consumption.
Smart Images

Figure CN222969541U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of livestock breeding, in particular to a deodorizing and dust-reducing device. Background Art
[0002] Intensive farming can be applied to many animals such as broilers, ducks, beef cattle, white geese, pigs, etc. Intensive farming can overcome the influence of external environmental factors on animal feeding, enabling animals to grow in a shorter time while ensuring a certain quality. Currently, in the production practice of farms, if the air in the farm is extracted by an exhaust fan and directly released into the external environment, since the discharged air contains dust and odor substances, it will cause a certain degree of pollution to the internal environment of the farm and the environment surrounding the farm.
[0003] Some farms with better conditions will use some air washing and deodorizing equipment for treatment. Although it has a certain washing and deodorizing effect, there are still many problems: First, the farm is deodorized by spraying deodorant, and when spraying deodorant, it is sprayed from top to bottom. This requires an additional spraying rack to be installed on the ceiling of the farm, resulting in a large occupation of the internal space of the farm by the deodorizing equipment. Moreover, the direct spraying method into the farm will make the environment in the farm too humid. At the same time, the spraying area is too large and cannot be recycled after spraying, resulting in a waste of water resources.
[0004] Second, an open deodorizing device is used to deodorize the farm. The open deodorizing device generally consists of a fan, a nozzle, a deodorizing water curtain, etc. The nozzle sprays water on the deodorizing water curtain to form a water curtain, intercepting the pollutants in the odor to achieve the effect of dust removal. However, this device only has one-stage deodorizing water curtain for deodorization. If the fan speed is too high, the odor will stay on the deodorizing water curtain for a shorter time and cannot play a purification role. At the same time, the existing nozzles spray downward, which is easy to cause nozzle blockage, and the number of nozzles is small, unable to evenly wet the deodorizing water curtain. At the same time, the existing device has a large volume and is only suitable for some large farms. It is difficult for small farms to set aside a large space to install the odor treatment device. In order to reduce production costs, they can only not use the deodorizing device and directly discharge the odor outside.
[0005] Third, an integrated deodorizing device is used to deodorize the farm. The integrated deodorizing device generally consists of a fan, an outer cover, a deodorizing water curtain, a water storage tank, etc. The outer cover is provided with an air inlet and an air outlet, and the deodorizing water curtain is installed at the air outlet. The odor is purified through the deodorizing water curtain. When using the integrated deodorizing device, only one-stage deodorizing water curtain is used for deodorization, and the space of the outer cover is small and the air duct is too short, unable to allow the odor to fully combine with the water curtain, resulting in a poor deodorizing effect. At the same time, the position of the water storage tank is fixed, and the flexibility of the device is poor. At the same time, when the deodorizing device is not running, it is very easy for insects, mice, or leaves to enter through the air inlet and air outlet of the outer cover. Utility Model Content
[0006] The utility model aims to provide a deodorizing and dust reducing device, which has a long air supply duct, increased air supply performance, and strong deodorizing and dust reducing capabilities. It does not occupy indoor space and has a wide range of applications, is not easily clogged, has reduced maintenance costs, and increases service life.
[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0008] A deodorizing and dust-reducing device comprises an outer cover, an air inlet is arranged at the bottom of the side wall of the outer cover, an air outlet is arranged at the top of the outer cover, a deodorizing water curtain is arranged between the air inlet and the air outlet and the deodorizing water curtain completely blocks the air outlet, a water outlet is arranged between the deodorizing water curtain and the air inlet, a water sprinkling assembly is arranged between the deodorizing water curtain and the air outlet, a plurality of water spray holes are arranged on the water sprinkling assembly, the water spray holes evenly flow or spray out toward a side away from the deodorizing water curtain, the water outlet and the water sprinkling assembly are connected to a water tank via a water supply pipeline, a water return port is arranged at the bottom of the outer cover, and the water return port is connected to the water tank via a water return pipeline.
[0009] Preferably, the water outlet is arranged below the deodorizing water curtain and located in the middle of the deodorizing water curtain, and at least two nozzles are provided on the water outlet, and the two nozzles spray water mist in opposite directions.
[0010] Preferably, the water sprinkling assembly is placed directly above the deodorizing water curtain and is the same size as the deodorizing water curtain. The water sprinkling assembly includes a rectangular frame, on which a plurality of cross bars are evenly arranged laterally. The rectangular frame and the cross bars are hollow, and a plurality of water spray holes are evenly arranged on the rectangular frame and the cross bars. The rectangular frame and the cross bars are connected, and the rectangular frame or the cross bars are connected to a water supply pipeline.
[0011] Preferably, it also includes a fan and a water pump, the fan is arranged at the air outlet, and the water pump is arranged on the water supply pipeline.
[0012] Preferably, the deodorizing water curtain is placed inside the box through a bracket, the bracket includes a plurality of connecting rods staggered in a mesh shape, and the edge of the bracket is welded or clamped inside the outer cover.
[0013] Preferably, a plurality of staggered water collecting baffles are provided above the water sprinkling assembly, a gap is left between two adjacent water collecting baffles, and the cross-section of the water collecting baffle is V-shaped.
[0014] Preferably, protective nets are provided on the air inlet and the air outlet, a water collecting trough is provided at the bottom of the outer cover, a through hole and a water return port are provided at the bottom of the water collecting trough, a water supply pipeline passes through the through hole and cooperates with the through hole, and the water return port is connected to the water return pipeline.
[0015] Preferably, a filter bag is sleeved at one end of the return water pipeline connected to the water tank; a Y-shaped filter is also provided on the water supply pipeline.
[0016] Preferably, the outer cover includes four columns, a protective plate is provided between adjacent two columns, and a maintenance observation window is provided on the protective plate, and the maintenance observation window can be opened or closed.
[0017] Preferably, when at least two deodorizing and dust-removing devices are arranged side by side, the water inlet pipelines of each deodorizing and dust-removing device are connected in parallel and detachably connected to one end of a water pump, and the other end of the water pump is connected to the water tank.
[0018] In the above technical solution, since the mass of odors such as ammonia and dust particles in the external farm is relatively large, they are generally located in the middle and lower parts of the farm. By arranging the air inlet at the bottom of the box body, when deodorizing and dust-removing the farm, the air containing a large amount of ammonia and dust at the bottom of the farm directly enters the device from the air inlet, and the deodorizing and dust-removing ability is stronger than that of the deodorizing device installed above the farm, and the deodorizing and dust-removing time is shorter.
[0019] By arranging the air inlet at the bottom of one side of the outer cover and the air outlet at the top of the outer cover, the distance of the air duct is increased. By arranging a water spraying component, the water spraying component is arranged above the deodorizing water curtain and sprays from the top of the deodorizing water curtain, and the water completely soaks the deodorizing water curtain from top to bottom, which can effectively neutralize the external odors. Moreover, in the form of spraying, a large amount of water sprays downward, and the external odors form a countercurrent with the water from bottom to top. The large water flow at the upper part washes and filters the external odors such as ammonia and hydrogen sulfide better, and the deodorizing effect is more obvious. Coupled with the cooperation of the water spraying component and the deodorizing water curtain and a number of water spraying holes are evenly arranged on the water spraying component, the deodorizing water curtain is more evenly wetted when being watered, and the deodorizing effect is better. At the same time, the water spraying component sprays toward the side away from the deodorizing water curtain, which can effectively prevent flies or other flying insects from entering and blocking the water spraying holes, and increases the service life of the device. Further, by providing a water outlet at the air inlet, at least two nozzles spraying water mist in opposite directions are provided on the water outlet, and the spraying range can completely cover the front, back, left and right sides of the box body, so that the external odors are first combined with the water mist sprayed from the nozzles, the combination strength of the external odors and the water mist is increased, and the speed of the external odors is effectively reduced, and the wind resistance is reduced.
[0020] The deodorizing and dust-removing device is arranged on the outer wall of the farm, which does not need to occupy the internal space of the farm. At the same time, by arranging the outer cover, the aggregation effect of the external odors is strengthened, and the deodorizing water curtain completely covers the air outlet, ensuring that the odors are not directly discharged into the external air, and strengthening environmental protection. By providing a number of staggered waterproof partitions at the top of the water spraying component, the water vapor evaporated in the deodorizing device is gathered and flows back to the water tank, reducing water consumption and saving water resources. Description of the Drawings
[0021] Figure 1 is the overall structural schematic diagram of the present utility model;
[0022] Figure 2 is the structural schematic diagram inside the outer cover of the present utility model;
[0023] Figure 3 is the structural schematic diagram of the water spraying assembly of the present utility model.
[0024] In the figure, 1 is the outer cover; 11 is the column; 12 is the protective plate; 121 is the maintenance observation window; 13 is the air inlet; 14 is the air outlet; 15 is the water collecting tank; 151 is the through hole; 152 is the water return port; 2 is the deodorizing water curtain; 3 is the water spraying assembly; 31 is the rectangular frame; 32 is the cross bar; 33 is the water spraying hole; 4 is the bracket; 41 is the connecting rod; 5 is the water supply pipeline; 51 is the water outlet; 52 is the nozzle; 53 is the Y-shaped filter; 54 is the water pump; 6 is the water return pipeline; 61 is the filter mesh bag; 7 is the water collecting partition; 8 is the water tank. Specific embodiments
[0025] The following further describes the present utility model with reference to the accompanying drawings:
[0026] As Figures 1 to 3As shown, the deodorizing and dust-reducing device comprises an outer cover 1, which is approximately rectangular and easier to transport. An air inlet 13 is provided at the bottom of the side wall of the outer cover 1. Since the odor and dust particles such as ammonia in the outside farm are of large mass and are generally located in the middle and lower part of the farm, by setting the air inlet 13 at the bottom of the box, when the farm is deodorized and dust-reduced, the air containing a large amount of ammonia and dust at the bottom of the farm directly enters the device from the air inlet 13. Compared with the deodorizing and dust-reducing device installed above the farm, the deodorizing and dust-reducing ability is stronger and the deodorizing and dust-reducing time is shorter. An air outlet 14 is provided on the top of the outer cover 1, a fan is provided inside the air outlet 14, a deodorizing water curtain 2 is provided between the air inlet 13 and the air outlet 14, and the deodorizing water curtain 2 completely blocks the air outlet 14, a water outlet 51 is provided between the deodorizing water curtain 2 and the air inlet 13, a water sprinkling component 3 is provided between the deodorizing water curtain 2 and the air outlet 14, and the water sprinkling component 3 is arranged above the deodorizing water curtain 2, and spraying is performed from the top of the deodorizing water curtain 2, and the water completely soaks the deodorizing water curtain 2 from top to bottom, which can effectively neutralize the external odor, and a large amount of water is sprayed downward in a spraying manner, and the external odor forms a countercurrent with the water from bottom to top, and the upper water flow is large, which can better clean and filter the external odor such as ammonia and hydrogen sulfide, and the deodorizing effect is more obvious. The water sprinkling assembly 3 is placed directly above the deodorizing water curtain 2 and is the same size as the deodorizing water curtain 2. The water sprinkling assembly 3 includes a rectangular frame 31, on which a plurality of cross bars 32 are evenly arranged horizontally, and the rectangular frame 31 and the cross bars 32 are both hollow, and a plurality of water spray holes 33 are evenly arranged on the rectangular frame 31 and the cross bars 32, and the rectangular frame 31 and the cross bars 32 are both connected, and the rectangular frame 31 or the cross bars 32 are directly connected to the water supply pipeline 5, so that the deodorizing water curtain 2 is more evenly sprinkled and soaked, and the deodorizing effect is better. Furthermore, the water spray holes 33 evenly flow out or spray out toward the side away from the deodorizing water curtain 2, which can effectively prevent flies or other flying insects from entering and blocking the water spray holes 33. The water outlet 51 and the water sprinkling assembly 3 are connected to the water tank 8 via the water supply pipeline 5, and a water pump 54 is provided on the water supply pipeline 5.
[0027] At the bottom of the outer cover 1, there is a water collecting tank 15. On the water collecting tank 15, there are through holes 151 and a water return port 152. The water supply pipeline 5 passes through the through hole 151 and cooperates with the through hole 151. The water return port 152 is connected to the water tank through a water return pipeline 6. In this embodiment, the water outlet 51 is arranged below the deodorizing water curtain 2 and is located at the middle position of the deodorizing water curtain 2. On the water outlet 51, there are at least two nozzles 52 that spray water mist in opposite directions. The spraying range can completely cover the front, back, left, and right of the box body, combining the external odor with the water mist sprayed from the nozzles 52 for the first time, increasing the combination strength of the external odor and the water mist, effectively reducing the speed of the external odor, further reducing the wind resistance, reducing the wind speed with the external odor and dust, and increasing the contact time with the deodorizing water curtain 2. The water tank 8 can be arranged inside or outside the breeding farm according to the environmental conditions, increasing the flexibility of the device.
[0028] In a preferred embodiment, the deodorizing water curtain 2 is placed inside the box body through a bracket 4. The bracket 4 includes several connecting rods 41 that are staggered and in a net shape, and the edge of the bracket 4 is welded or clamped inside the outer cover 1. In this way, the deodorizing water curtain 2 will not fall into the box body, and at the same time, the bracket 4 will not block the wind entering from the air inlet 13.
[0029] In a preferred embodiment, above the water spraying assembly 3, there are several water collecting partition plates 7 arranged in a staggered manner. The cross-section of the water collecting partition plates 7 is V-shaped, and there is a gap between adjacent two water collecting partition plates 7. The water evaporated from the deodorizing water curtain 2 is collected on the water collecting partition plates 7. When the water is collected enough, it will drip from the water collecting partition plates 7 and then flow back into the water tank for recycling, further reducing the water consumption and saving water.
[0030] In a preferred embodiment, protective nets are provided on both the air inlet 13 and the air outlet 14 to prevent insects, mice, etc. from entering and gnawing or damaging the water inlet pipe, nozzles 52, or deodorizing water curtain 2 inside the outer cover 1.
[0031] In a preferred embodiment, a filter mesh bag 61 is sleeved on one end of the water return pipeline 6 connected to the water tank to prevent animal hair or other substances from entering the water tank. A Y-shaped filter 53 is provided on the water supply pipeline 5. The Y-shaped filter 53 is located below the nozzles 52 inside the outer cover 1 to filter the water in the water tank 8 and prevent impurities in the water from entering the nozzles 52 or the water spraying assembly 3 and blocking the nozzles 52 or the water spraying assembly 3.
[0032] In this embodiment, the outer cover 1 includes four columns 11. A protective plate 12 is provided between two adjacent columns 11. An inspection and observation window 121 is provided below the protective plate 12. The inspection and observation window 121 can be opened or closed. When there is a large amount of blocked substances in the Y-shaped filter 53, the substances in the Y-shaped filter 53 can be cleaned through the inspection and observation window 121. Or, when the effect of the spray head 52 spraying water mist becomes poor after a long time of use, the spray head 52 can also be replaced through the inspection and observation window 121.
[0033] In a preferred embodiment, since the deodorizing and dust-removing device occupies a small space, a single device is suitable for a farm with a small floor area. When used in a farm with a large floor area, several such deodorizing and dust-removing devices can be arranged side by side. The water inlet pipes of each deodorizing and dust-removing device are connected in parallel and detachably connected to one end of a water pump 54. The other end of the water pump 54 is connected to a water tank. The water is pumped by the water pump 54 to realize the deodorizing and dust-removing operations of multiple deodorizing devices. The structure is simple, the cost is reduced. At the same time, only one water tank 8 is needed for multiple devices, the floor area is reduced, and the practicability is stronger. And although multiple devices are installed in the same water tank at the same time, each device can also be controlled separately, further reducing the use cost.
[0034] During use, the power is turned on, the fan is started, and at the same time the water pump 54 is started to pump the water in the water tank 8 to the water delivery pipe, and it is sprayed out through the water outlet 51 and the water spraying assembly 3. When the external odor is sucked into the outer cover 1 through the air inlet 13 by the fan, it first passes through the water outlet 51. The spray head 52 on the water outlet 51 sprays water mist to perform primary dust removal on the external odor. Then it travels to the deodorizing water curtain 2, and the external odor is purified secondly through the deodorizing water curtain 2 and the water spraying assembly 3. Finally, the filtered odor is discharged through the air outlet 14. At the same time, the water continuously flows down from the deodorizing water curtain 2 to take away ammonia, dust, etc. in the odor. The flowing water converges through the water collecting tank 15 and is connected to the water return pipe 6 through the water return port 152 and flows back to the water tank 8. This device can also be used in industrial and mining enterprises with a large amount of dust. Secondary dust removal is carried out through the spray head and the deodorizing water curtain, and the dust removal effect is increased.
[0035] This embodiment is only an illustration of the concept and implementation of the present invention, and does not limit it. Under the concept of the present invention, technical solutions without substantial transformation are still within the protection scope.
Claims
1. A deodorizing and dust reducing device, comprising an outer cover, characterized in that: An air inlet is provided at the bottom of the side wall of the outer cover, an air outlet is provided at the top of the outer cover, a deodorizing water curtain is provided between the air inlet and the air outlet, and the deodorizing water curtain completely blocks the air outlet, a water outlet is provided between the deodorizing water curtain and the air inlet, a water sprinkling assembly is provided between the deodorizing water curtain and the air outlet, a plurality of water spray holes are provided on the water sprinkling assembly, and the water spray holes evenly flow or spray out toward the side away from the deodorizing water curtain, the water outlet and the water sprinkling assembly are connected to the water tank via a water supply pipeline, a water return port is provided at the bottom of the outer cover, and the water return port is connected to the water tank via a water return pipeline.
2. The deodorizing and dust-reducing device according to claim 1, characterized in that: The water outlet is arranged below the deodorizing water curtain and located in the middle of the deodorizing water curtain. At least two nozzles are arranged on the water outlet, and the two nozzles spray water mist in opposite directions.
3. The deodorizing and dust reducing device according to claim 1, characterized in that: The water sprinkling assembly is placed directly above the deodorizing water curtain and is the same size as the deodorizing water curtain. The water sprinkling assembly includes a rectangular frame, on which a plurality of cross bars are evenly arranged laterally. The rectangular frame and the cross bars are hollow, and a plurality of water spray holes are evenly arranged on the rectangular frame and the cross bars. The rectangular frame and the cross bars are connected, and the rectangular frame or the cross bars are connected to a water supply pipeline.
4. The deodorizing and dust reducing device according to any one of claims 1 to 3, characterized in that: It also includes a fan and a water pump. The fan is arranged at the air outlet, and the water pump is arranged on the water supply pipeline.
5. The deodorizing and dust reducing device according to claim 4, characterized in that: The deodorizing water curtain is placed inside the box through a bracket, the bracket comprises a plurality of connecting rods staggered in a mesh shape, and the edge of the bracket is welded or clamped inside the outer cover.
6. The deodorizing and dust reducing device according to claim 5, characterized in that: A plurality of staggered water collecting baffles are arranged above the water sprinkling assembly, a gap is left between two adjacent water collecting baffles, and the cross section of the water collecting baffle is V-shaped.
7. The deodorizing and dust reducing device according to any one of claims 1 to 3, characterized in that: Protective nets are provided on the air inlet and the air outlet, a water collecting tank is provided at the bottom of the outer cover, a through hole and a water return port are provided at the bottom of the water collecting tank, a water supply pipeline passes through the through hole and cooperates with the through hole, and the water return port is connected to the water return pipeline.
8. The deodorizing and dust reducing device according to any one of claims 1 to 3, characterized in that: A filter bag is sleeved on one end of the return water pipeline connected to the water tank; and a Y-type filter is also arranged on the water supply pipeline.
9. The deodorizing and dust reducing device according to any one of claims 1 to 3, characterized in that: The outer cover comprises four columns, a protective plate is arranged between two adjacent columns, and an inspection and observation window is arranged on the protective plate, and the inspection and observation window can be opened or closed.
10. The deodorizing and dust reducing device according to any one of claims 1 to 3, characterized in that: When at least two deodorizing and dust reducing devices are arranged side by side, the water inlet pipeline of each deodorizing and dust reducing device is connected in parallel and detachably to one end of a water pump, and the other end of the water pump is connected to a water tank.