A device for reducing ammonia in a chicken house

Abstract

This utility model discloses a device for reducing ammonia levels in chicken houses, belonging to the technical field of ammonia reduction devices for chicken houses. The device includes a housing and annularly arranged air inlets on the housing. A detachable fan is installed inside the housing. It also includes: a positioning ring rotatably installed inside the housing, wherein a detachable adsorption plate is installed inside the positioning ring; an adjusting knob is rotatably installed on the housing, the rotating shaft of the adjusting knob being fixedly installed to the mounting ring; when the adjusting knob is rotated, the mounting ring rotates and flips along the axis of the adjusting knob; and a collection component movably installed inside the housing, installed at the exhaust end of the adsorption plate. This utility model, by rotating the adjusting knob, causes the fixing ring and the adsorption plate to flip, thereby switching the air inlet and exhaust sides of the adsorption plate, avoiding the problem of insufficient utilization of the adsorption layer on the exhaust side, and effectively extending the service life of the adsorption plate.

Description

Technical Field

[0001] This utility model relates to the technical field of ammonia reduction devices for chicken houses, and in particular to a device for reducing ammonia in chicken houses. Background Technology

[0002] The harmful gas NH3 in chicken houses is mainly due to the short digestive tract of chickens and their low digestion rate. The gas is excreted with feces, and some of the sulfur-containing proteins are decomposed by microorganisms under suitable temperature and humidity conditions, releasing a large amount of ammonia gas, which pollutes the air in the house. Therefore, it is necessary to use ammonia reduction devices to treat the ammonia gas.

[0003] Existing ammonia reduction devices mainly fall into two categories: ammonia processors and chicken house ventilation devices. Since ventilation devices are inconvenient to use in cold weather, ammonia processors are needed to remove or reduce ammonia in the chicken house. When in use, the ammonia processor usually draws the gas mixed with ammonia into the device through the air inlet, and then adsorbs the ammonia through the adsorption plate, thereby expelling the filtered air to achieve the effect of reducing ammonia.

[0004] Existing ammonia processors use a fixed-installation adsorption plate structure. During long-term continuous operation, due to the constant airflow direction and the immovable position of the adsorption medium, the adsorption layer on the inlet side preferentially contacts and enriches high concentrations of particulate matter and gaseous pollutants. This causes the adsorption material in this area to reach saturation prematurely or even become clogged and fail. However, at this time, the adsorption capacity of the internal region of the adsorption layer located downstream of the airflow has not been fully utilized and still has considerable adsorption potential. This significant imbalance between the premature saturation of the adsorption medium at the front end and the insufficient utilization at the back end caused by the fixed structure reduces the overall utilization rate of the adsorption material, significantly shortens the service life of the adsorption plate, and increases operation and maintenance costs. Utility Model Content

[0005] The purpose of this invention is to solve the problem in the prior art that the adsorption layer on the air inlet side of the adsorption plate becomes saturated first after a long period of use, leading to the failure of the adsorption plate and shortening its service life. Therefore, this invention proposes a device to reduce ammonia in chicken houses.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A device for reducing ammonia levels in a chicken coop includes a housing and annularly arranged air inlets on the housing. A detachable fan is installed inside the housing. The device also includes: a positioning ring rotatably installed inside the housing, wherein a detachable adsorption plate is installed inside the positioning ring; an adjusting knob is rotatably installed on the housing, and the rotating shaft of the adjusting knob is fixedly installed with the mounting ring. When the adjusting knob is rotated, the mounting ring rotates and flips along the rotating shaft of the adjusting knob; and a collection element movably installed inside the housing, which is installed at the exhaust end of the adsorption plate.

[0008] To facilitate the collection of impurities that fall off the adsorption plate, preferably, the collecting component includes a collecting plate movably installed inside the housing, an arc-shaped movable plate is fixedly installed on the collecting plate, and the movable plate is installed in a through hole opened in the housing, and an unlocking part is provided on the arc-shaped movable plate.

[0009] To facilitate fixing or unlocking the movable plate, the unlocking part further includes a movable buckle rotatably mounted on the movable plate, and a fixing post is fixedly mounted on the housing. When the movable buckle is rotated, the movable plate is locked or unlocked from the housing.

[0010] To improve the stability of gas flow, preferably, a flow equalization plate is fixedly installed inside the housing. The flow equalization plate is installed on the air inlet side of the adsorption plate, and a conical guide block is fixedly installed on the flow equalization plate. Ventilation holes are arranged in a ring on the flow equalization plate.

[0011] To prevent the positioning ring from getting stuck during rotation, the flow equalization plate and the collection plate are symmetrically arranged with the center line of the positioning ring as a reference, and the ratio of the distance between the flow equalization plate and the positioning ring to the radius of the positioning ring is 1.2:1.

[0012] To prevent the positioning ring from rotating due to external factors, preferably, a rotation damper is provided at the connection between the positioning ring's shaft and the housing.

[0013] Compared with the prior art, this utility model provides a device for reducing ammonia levels in chicken coops, which has the following beneficial effects:

[0014] 1. This device for reducing ammonia levels in chicken houses works in conjunction with an adjustment knob, a positioning ring, and an adsorption plate. When the adsorption layer on the air inlet side of the adsorption plate becomes saturated after prolonged use, rotating the adjustment knob causes the positioning ring to flip, switching the air inlet and exhaust sides of the adsorption plate. This extends the service life of the adsorption plate. At the same time, after the air passes through the flipped adsorption plate, some particles or impurities in the originally saturated adsorption layer can be blown out, achieving a backflushing effect and further extending the service life of the adsorption plate, thereby reducing operating and maintenance costs.

[0015] 2. This device for reducing ammonia levels in chicken houses uses a collection component. After the adsorption plate flips, the particulate matter or impurities sucked out by the fan are collected by the collection plate, thus preventing harmful particles or other impurities from being discharged back into the chicken house. This also makes it convenient to collect the impurities and then clean them up.

[0016] The parts of this device not covered herein are the same as or can be implemented using existing technologies. This utility model allows the fixing ring and adsorption plate to be flipped by rotating the adjustment knob, thereby switching the air inlet side and air outlet side of the adsorption plate, avoiding the problem of the adsorption layer on the air outlet side not being fully utilized, and effectively extending the service life of the adsorption plate. Attached Figure Description

[0017] Figure 1 This is an isometric structural diagram of a device for reducing ammonia levels in a chicken coop, as proposed in this utility model.

[0018] Figure 2 This invention proposes a device for reducing ammonia levels in chicken houses. Figure 1 Enlarged structural diagram at point A in the middle;

[0019] Figure 3 This is a partial structural schematic diagram of a device for reducing ammonia levels in chicken coops according to the present invention.

[0020] Figure 4 This invention proposes a device for reducing ammonia levels in chicken houses. Figure 3 Enlarged structural diagram at point B.

[0021] In the diagram: 1. Housing; 2. Fan; 3. Positioning ring; 4. Adsorption plate; 5. Adjustment knob; 6. Collection plate; 7. Movable plate; 8. Movable buckle; 9. Fixed column; 10. Flow equalization plate; 11. Guide block; 12. Air inlet. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Example

[0024] Reference Figures 1-4A device for reducing ammonia levels in a chicken coop includes a housing 1 and annularly arranged air inlets 12 on the housing 1. A detachable fan 2 is installed inside the housing 1. A control panel is located at the front end of the housing 1, and the control panel has a switch and a control rotation mechanism. The device also includes a positioning ring 3 rotatably installed inside the housing 1, wherein a detachable adsorption plate 4 is installed inside the positioning ring 3. The adsorption plate 4 is made of coconut shell activated carbon, which can effectively absorb ammonia molecules and purify the air in the chicken coop. An adjustment knob 5 is rotatably installed on the housing 1, and the rotating shaft of the adjustment knob 5 is fixedly installed to the mounting ring. When the adjustment knob 5 is rotated, the mounting ring moves along... The axis of the adjusting knob 5 rotates and flips, thereby switching the air inlet side and the air outlet side of the adsorption plate 4. This effectively avoids the problem of reduced adsorption effect or failure due to saturation of the adsorption layer on the air inlet side. At the same time, it enables the adsorption plate 4 to achieve a backflushing effect when it continues to work, blowing out some particles or impurities in the saturated adsorption layer, thereby extending the service life of the adsorption plate 4. A collection component is movably installed inside the housing 1. The collection component is installed at the air outlet end of the adsorption plate 4. The collection component can be used to collect the impurities that fall off due to backflushing after the adsorption plate 4 is flipped, which is convenient for unified cleaning and avoids the problem of re-discharging particles into the chicken house.

[0025] Specifically, by using the adjustment knob 5, positioning ring 3, and adsorption plate 4 together, when the adsorption layer on the air inlet side of the adsorption plate 4 becomes saturated after prolonged use, the adjustment knob 5 is rotated to flip the positioning ring 3 and switch the air inlet and exhaust sides of the adsorption plate 4, thereby extending the service life of the adsorption plate 4. At the same time, after the air passes through the flipped adsorption plate 4, some particles or impurities in the originally saturated adsorption layer can be blown out, achieving a backflushing effect, further extending the service life of the adsorption plate 4, thereby reducing operation and maintenance costs.

[0026] The collecting component includes a collecting plate 6 movably installed inside the housing 1, a collecting net being provided on the collecting plate 6, and an arc-shaped movable plate 7 being fixedly installed on the collecting plate 6. The movable plate 7 is installed in a through hole opened in the housing 1. The arc-shaped movable plate 7 is provided with an unlocking part, which includes a movable buckle 8 rotatably installed on the movable plate 7. A fixing post 9 is fixedly installed on the housing 1. When the movable buckle 8 is rotated, the movable plate 7 is locked or unlocked from the housing 1. When the movable buckle 8 is rotated clockwise, the movable buckle 8 disengages from the fixing post 9, thereby unlocking the movable plate 7, which facilitates the removal of impurities in the collecting plate 6. Conversely, when the movable plate 7 and the collecting plate 6 are fixed, particles or impurities in the housing 1 are collected for convenient use.

[0027] Specifically, through the set collection components, after the adsorption plate 4 is flipped, the particulate matter or impurities sucked out by the fan 2 are collected by the collection plate 6, thereby preventing harmful particles or other impurities from being discharged back into the chicken house, and making it convenient to collect the impurities through the collection plate 6 for unified cleaning.

[0028] A flow equalization plate 10 is fixedly installed inside the housing 1. The flow equalization plate 10 is installed on the air inlet side of the adsorption plate 4. A conical guide block 11 is fixedly installed on the flow equalization plate 10, and ventilation holes are arranged in a ring on the flow equalization plate 10. Through the flow equalization plate 10, the air entering the housing 1 can be effectively blown evenly to the adsorption plate 4, avoiding the problem of strong turbulence during air flow, which would reduce the adsorption effect. At the same time, the guide block 11 can cause the air to diverge and flow outward from the guide block 11 when it comes into contact with the guide block 11, thereby allowing the gas to enter the ventilation holes and guiding the flow direction of the air into the housing 1.

[0029] The flow equalization plate 10 and the collection plate 6 are symmetrically arranged with the center line of the positioning ring 3 as the reference, and the ratio of the distance between the flow equalization plate 10 and the positioning ring 3 to the radius of the positioning ring 3 is 1.2:1. By ensuring that the distance between the flow equalization plate 10 and the collection plate 6 and the positioning ring 3 is greater than the radius of the positioning ring 3, it is effectively prevented that the positioning ring 3 will collide with the flow equalization plate 10 or the positioning plate during the flipping process, thus preventing the positioning ring 3 from being flipped. This effectively improves the convenience of using this application.

[0030] A rotary damper is provided at the connection between the rotating shaft of the positioning ring 3 and the housing 1. In this application, the rotary damper is a PeirPR-T036 series rotary damper, and the torque range is set to 5NM. This effectively avoids the problem of the positioning ring 3 deflecting or rotating due to the airflow affecting the adsorption plate 4 during the operation of the device, thereby improving the stability of the positioning ring 3 during operation.

[0031] In this invention, the shell 1 is first installed in the chicken house by a hoisting rope. Then, the switch is turned on to make the fan 2 work. After the fan 2 works, a negative pressure is generated in the shell 1 to draw the air in the chicken house into the shell 1. When the air comes into contact with the flow equalization plate 10 and the guide block 11, the air is divided into multiple small airflows and flows to the adsorption plate 4. When it passes through the adsorption plate 4, the ammonia contained in the air is adsorbed by the adsorption plate 4. The purified air continues to flow until it is discharged from the shell 1, thus completing the work of reducing ammonia.

[0032] If the adsorption plate 4 becomes saturated or clogged on the air inlet side, rotate the adjusting knob 5 to rotate the positioning ring 3 180 degrees to complete the flip. At this time, the adsorption plate 4 will also flip, thereby switching the air inlet side and the air outlet side of the adsorption plate 4. When the fan 2 continues to run, some particles or impurities in the saturated or clogged adsorption layer will be discharged by the backwash effect and collected by the collection plate 6, which will facilitate the subsequent unified cleaning of impurities. If it is necessary to clean the impurities, simply rotate the movable buckle 8 to disengage it from the fixed column 9, and the movable plate 7 and the collection plate 6 can be taken out, which will facilitate the removal of impurities in the collection plate 6.

[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A device for reducing ammonia levels in a chicken coop, comprising a housing (1) and air inlets (12) arranged in a ring on the housing (1), wherein a detachable fan (2) is installed inside the housing (1), characterized in that, Also includes: Rotate the positioning ring (3) installed inside the housing (1). Among them, a detachable adsorption plate (4) is installed inside the positioning ring (3), and an adjustment knob (5) is rotatably installed on the housing (1). The rotating shaft of the adjustment knob (5) is fixedly installed with the mounting ring. When the adjustment knob (5) is rotated, the mounting ring rotates and flips along the rotating shaft axis of the adjustment knob (5). The collection element is installed inside the housing (1) and is installed at the exhaust end of the adsorption plate (4).

2. The device for reducing ammonia levels in a chicken coop according to claim 1, characterized in that, The collecting component includes a collecting plate (6) movably installed inside the housing (1), an arc-shaped movable plate (7) is fixedly installed on the collecting plate (6), and the movable plate (7) is installed in a through hole opened in the housing (1), and an unlocking part is provided on the arc-shaped movable plate (7).

3. The device for reducing ammonia levels in a chicken coop according to claim 2, characterized in that, The unlocking part includes a movable buckle (8) rotatably mounted on the movable plate (7), and a fixed post (9) is fixedly mounted on the housing (1). When the movable buckle (8) is rotated, the movable plate (7) and the housing (1) are locked or unlocked.

4. The device for reducing ammonia levels in a chicken coop according to claim 1, characterized in that, A flow equalization plate (10) is fixedly installed inside the housing (1). The flow equalization plate (10) is installed on the air inlet side of the adsorption plate (4). A conical guide block (11) is fixedly installed on the flow equalization plate (10), and ventilation holes are arranged in a ring on the flow equalization plate (10).

5. The device for reducing ammonia levels in a chicken coop according to claim 4, characterized in that, The flow equalization plate (10) and the collection plate (6) are symmetrically arranged with the center line of the positioning ring (3) as the reference, and the ratio of the distance between the flow equalization plate (10) and the positioning ring (3) to the radius of the positioning ring (3) is 1.2:

1.

6. The device for reducing ammonia levels in a chicken coop according to claim 1, characterized in that, A rotation damper is provided at the connection between the rotating shaft of the positioning ring (3) and the housing (1).

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