Ammonia absorption device for livestock and poultry farms

By designing the ammonia absorption device of the spray chamber and adsorption chamber in livestock and poultry farms, using manganese dioxide aerogel adsorbent and combined with water spray showers, the ammonia pollution problem is solved, and high-efficiency ammonia absorption and environment are achieved. Protect.

CN112403193BActive Publication Date: 2024-12-27SHANXI UNIV
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Patent Information

Application Number
CN202011240919.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-11-09
Publication Date
2024-12-27
Estimated Expiration
2040-11-09

AI Technical Summary

Technical Problem

Ammonia gas pollution in livestock and poultry farms is severe, and the existing water spray shower absorption methods are inefficient, and they fail to effectively absorb all ammonia, resulting in environmental pollution and health risks.

Method used

An ammonia absorption device including a spray chamber and an adsorption chamber is designed. Manganese dioxide aerogel is used as an adsorbent, combined with a water spray shower, and the intake air volume, humidity and temperature are controlled through a fan to improve the ammonia absorption efficiency.

Benefits of technology

It has achieved efficient absorption of ammonia in the poultry house, significantly reducing pollution to the atmospheric environment, the device has a simple structure, convenient operation, and low price of materials, meeting the requirements of green, efficient and flexible.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The invention discloses an ammonia absorption device for livestock and poultry farms, and belongs to the technical field of ammonia absorption and treatment in livestock and poultry farms. The invention draws gas into the device, first mixes it with water in the left spray chamber to reduce part of the ammonia, removes particulate matter in the gas, avoids damage to the adsorption layer, and keeps the inside of the device at a suitable humidity; then the gas enters the right adsorption chamber, and most of the ammonia is adsorbed by the adsorption balls for ammonia treatment through the adsorption layer, and the gas is purified and discharged from the upper outlet. A pressure sensor is provided in the outlet, and whether blockage occurs is judged according to the sensor induction, thereby controlling the operation of the fan; a temperature sensor and a humidity sensor are provided in the adsorption layer to sense whether the adsorption layer is in a more suitable adsorption condition, thereby controlling and adjusting through the temperature and spray control module. The absorption and treatment efficiency of ammonia in livestock and poultry houses is improved by aerogel adsorption, and the structure is simple, the operation is convenient, and it is safe and harmless.
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Description

Technical Field

[0001] The invention belongs to the technical field of ammonia absorption and treatment in livestock and poultry breeding farms, and in particular relates to an ammonia absorption device in livestock and poultry breeding farms. Background Art

[0002] In recent years, with the rapid development of animal husbandry, the odor pollution problem in livestock and poultry farms has become increasingly serious. Ammonia is one of the main components of odor, a typical toxic pollutant, and one of the main causes of PM2.5 and haze. For a long time, farms have generally not paid enough attention to the problem of ammonia emissions. In some small and medium-sized farms in China, the quality of poultry houses used for breeding is generally not good enough, the density of livestock and poultry is large, and the air quality is relatively poor. In summer and autumn, if the temperature rises, if the livestock and poultry manure cannot be removed in time, a large amount of ammonia will be generated after long-term accumulation. If it is discharged into the environment without treatment, ammonia will react with oxidation products such as CO2 and nitrogen oxides in the atmosphere to generate secondary particles such as ammonium nitrate and ammonium sulfate. These secondary particles are an important source of PM2.5, which will have a serious impact on the atmospheric environment and will also endanger the production and life of residents around the farm. Therefore, it is very necessary to absorb and treat the ammonia generated in the poultry house, and it is urgent to develop an economically feasible and efficient ammonia treatment technology for livestock and poultry farms.

[0003] Manganese dioxide aerogel technology: Manganese dioxide has strong oxidizing properties and can absorb reducing gas ammonia. Aerogel, also known as xerogel. When most of the solvent is removed from the gel, the liquid content in the gel is much less than the solid content, or the medium filled in the spatial network structure of the gel is gas and the surface is solid, this is xerogel, also known as aerogel. Aerogel is a solid material form, the smallest solid in the world, and has a high porosity.

[0004] In actual production, most of the ammonia absorption is done by water spraying, so that the ammonia is absorbed by water. However, this method has a poor ammonia absorption effect, and some ammonia is still not absorbed and discharged into the atmosphere. Therefore, it is necessary to use it together with an adsorbent to strengthen the absorption of ammonia. Summary of the invention

[0005] In view of the above problems, the present invention provides an ammonia absorption device for livestock and poultry farms.

[0006] The purpose is to provide an ammonia absorption device in a poultry house for the problems faced by ammonia treatment in a poultry house on a farm. The device has a simple structure and is easy to operate. It can efficiently absorb ammonia and reduce pollution to the atmospheric environment.

[0007] In order to achieve the above object, the present invention adopts the following technical solutions:

[0008] An ammonia absorption device for livestock and poultry farms, comprising a poultry house, a fan, a ventilation pipe, and an absorption box, wherein the absorption box comprises a spray chamber and an adsorption chamber; an air inlet is arranged on the side wall of the spray chamber, one end of the ventilation pipe is arranged on the side wall of the poultry house, a fan is arranged on the ventilation pipe for sucking gas in the poultry house into the ventilation pipe, and the other end of the ventilation pipe is communicated with the air inlet and leads into the interior of the spray chamber;

[0009] The outer wall of the absorption box is provided with a fan control module, a spray control module and a temperature control module. The bottom of the spray chamber is provided with a water outlet, and the top is provided with a spray head. The upper part of the adsorption chamber is provided with an adsorption layer, and the top is provided with an air outlet. The adsorption layer is provided with a humidity sensor and a temperature sensor, and the air outlet is provided with a pressure sensor.

[0010] The fan control module is connected to the fan and the pressure sensor, and controls the operation of the fan and the air intake of the absorption box through the signal fed back by the pressure sensor;

[0011] The spray control module is connected to the spray head and the humidity sensor, and controls the operation of the spray head and the internal humidity of the absorption box through the signal fed back by the humidity sensor;

[0012] The temperature control module is connected to the heater and the temperature sensor, and controls the operation of the heater and the internal temperature of the absorption box through the signal fed back by the temperature sensor.

[0013] Furthermore, adsorption balls serving as adsorbents are arranged in the adsorption layer.

[0014] Furthermore, the adsorption ball comprises a spherical manganese dioxide aerogel and a hollow polyethylene sphere, and the spherical manganese dioxide aerogel is arranged inside the hollow polyethylene sphere.

[0015] Furthermore, the diameter of the hollow polyethylene sphere is 5-20 cm.

[0016] Furthermore, the adsorption balls can be placed in a perforated bag.

[0017] Compared with the prior art, the present invention has the following advantages:

[0018] The present invention draws the gas to be absorbed into the device through a fan, first mixes it with water in the spray chamber on the left to reduce a part of ammonia, removes particulate matter in the gas, avoids damage to the adsorption layer, and can also keep the device in a suitable humidity; then the gas enters the adsorption chamber on the right, passes through the adsorption layer, and under the action of the adsorption balls for ammonia treatment, most of the ammonia is adsorbed, the gas is purified, and discharged from the upper outlet, a pressure sensor is provided in the outlet, and whether blockage occurs is determined according to the induction of the sensor, thereby controlling the operation of the fan; a temperature sensor and a humidity sensor are provided inside the adsorption layer to sense whether the adsorption layer is in a more suitable adsorption condition, thereby controlling and adjusting through the temperature and spray control module. The device improves the absorption and treatment efficiency of ammonia in livestock and poultry houses by using aerogel adsorption, has a simple structure, is easy to operate, and is safe and harmless.

[0019] The present invention mainly uses ammonia treatment adsorption balls as adsorbents, combined with a water spray shower method, to absorb ammonia emitted in the poultry house. Manganese dioxide has strong oxidizing properties and can adsorb reducing gas ammonia. Manganese dioxide aerogel is inexpensive to prepare and has abundant sources, meeting the requirements of green, efficient and flexible ammonia absorption materials in farms. By combining water spray showers with aerogel adsorption, the best adsorption effect of ammonia can be achieved. Manganese dioxide aerogel has the best adsorption efficiency for ammonia when the ambient temperature is 20°C and the relative humidity is 75%. The use of a water spray shower can first absorb part of the ammonia, while taking away most of the impurity particles in the air, reducing the damage to the adsorption material; it can also keep sufficient humidity inside the absorption device to promote the adsorption of aerogel.

[0020] The ammonia absorption device for livestock and poultry farms provided by the invention can fully absorb the ammonia in the poultry house, and the ammonia absorption efficiency is very high. The device has a simple structure and is easy to operate. The adsorption balls for ammonia treatment in the device are easy to use. It only needs to hang a plurality of perforated bags filled with a certain number of ammonia treatment adsorption balls according to the size of the livestock and poultry farm, so as to maximize the treatment efficiency of manganese dioxide aerogel and only need to be replaced regularly. The main material manganese dioxide is inexpensive and abundant in source, which can greatly reduce the emission of harmful ammonia in poultry houses and meet the requirements of green, efficient and flexible ammonia adsorption materials in livestock and poultry farms. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the present invention;

[0022] Figure 2 A three-dimensional diagram of the manganese dioxide aerogel of the adsorption ball for ammonia treatment of the present invention;

[0023] Figure 3 is a three-dimensional diagram of an adsorption ball for ammonia treatment of the present invention;

[0024] Figure 4 is a cross-sectional view of an adsorption ball for ammonia treatment according to the present invention;

[0025] Figure 5 A top view of the adsorption ball for ammonia treatment of the present invention;

[0026] Figure 6 The invention discloses a perforated bag of adsorption balls for ammonia treatment.

[0027] Figure 1 Middle: 1-poultry house, 2-fan, 3-ventilation duct, 4-absorption box, 5-spray chamber, 6-adsorption chamber, 7-air inlet, 8-water outlet, 9-spray head, 10-adsorption layer, 11-air outlet, 12-humidity sensor, 13-temperature sensor, 14-pressure sensor, 15-fan control module, 16-spray control module, 17-temperature control module, 18-heater, 19-adsorption ball, 20-spherical manganese dioxide aerogel, 21-hollow polyethylene sphere. DETAILED DESCRIPTION

[0028] Example 1

[0029] like Figure 1 The structural schematic diagram of the present invention is an ammonia absorption device for livestock and poultry farms, comprising a poultry house 1, a fan 2, a ventilation pipe 3, and an absorption box 4, wherein the absorption box 4 comprises a spray chamber 5 and an adsorption chamber 6; an air inlet 7 is arranged on the side wall of the spray chamber 5, one end of the ventilation pipe 3 is arranged on the side wall of the poultry house 1, and a fan 2 is arranged on the ventilation pipe 3 for sucking the gas in the poultry house 1 into the ventilation pipe 3, and the other end of the ventilation pipe 3 is communicated with the air inlet 7 and leads into the interior of the spray chamber 5;

[0030] The outer wall of the absorption box 4 is provided with a fan control module 15, a spray control module 16 and a temperature control module 17; the bottom of the spray chamber 5 is provided with a water outlet 8, and the top is provided with a spray head 9; the upper part of the adsorption chamber 6 is provided with an adsorption layer 10, and the adsorption layer 10 is provided with adsorption balls 19 as an adsorbent, and the top is provided with an air outlet 11; the adsorption layer 10 is provided with a humidity sensor 12 and a temperature sensor 13, and the air outlet 11 is provided with a pressure sensor 14,

[0031] The fan control module 15 is connected to the fan 2 and the pressure sensor 16, and controls the operation of the fan 2 and the air intake of the absorption box 4 through the signal fed back by the pressure sensor 16;

[0032] The spray control module 16 is connected to the spray head 9 and the humidity sensor 12, and controls the operation of the spray head 9 and the internal humidity of the absorption box 4 through the signal fed back by the humidity sensor 12;

[0033] The temperature control module 17 is connected to the heater 18 and the temperature sensor 13 , and controls the operation of the heater 18 and the internal temperature of the absorption box 4 through the signal fed back by the temperature sensor 13 .

[0034] Example 2

[0035] An ammonia absorption device for livestock and poultry farms, comprising a poultry house 1, a fan 2, a ventilation pipe 3, and an absorption box 4, wherein the absorption box 4 comprises a spray chamber 5 and an adsorption chamber 6; an air inlet 7 is arranged on the side wall of the spray chamber 5, one end of the ventilation pipe 3 is arranged on the side wall of the poultry house 1, and the ventilation pipe 3 is provided with a fan 2 for sucking the gas in the poultry house 1 into the ventilation pipe 3, and the other end of the ventilation pipe 3 is communicated with the air inlet 7 and leads into the interior of the spray chamber 5;

[0036] A fan control module 15, a spray control module 16 and a temperature control module 17 are arranged on the outer wall of the absorption box 4. A water outlet 8 is arranged at the bottom of the spray chamber 5, and a spray head 9 is arranged at the top; an adsorption layer 10 is arranged on the upper part of the adsorption chamber 6, and an adsorption ball 19 as an adsorbent is arranged in the adsorption layer 10, and the adsorption ball 19 includes a spherical manganese dioxide aerogel 20 and a hollow polyethylene sphere 21. The spherical manganese dioxide aerogel 20 is arranged in the hollow polyethylene sphere 21, and an air outlet 11 is arranged on the top; a humidity sensor 12 and a temperature sensor 13 are arranged in the adsorption layer 10, and a pressure sensor 14 is arranged in the air outlet 11.

[0037] The fan control module 15 is connected to the fan 2 and the pressure sensor 16, and controls the operation of the fan 2 and the air intake of the absorption box 4 through the signal fed back by the pressure sensor 16;

[0038] The spray control module 16 is connected to the spray head 9 and the humidity sensor 12, and controls the operation of the spray head 9 and the internal humidity of the absorption box 4 through the signal fed back by the humidity sensor 12;

[0039] The temperature control module 17 is connected to the heater 18 and the temperature sensor 13 , and controls the operation of the heater 18 and the internal temperature of the absorption box 4 through the signal fed back by the temperature sensor 13 .

[0040] Example 3

[0041] An ammonia absorption device for livestock and poultry farms, comprising a poultry house 1, a fan 2, a ventilation pipe 3, and an absorption box 4, wherein the absorption box 4 comprises a spray chamber 5 and an adsorption chamber 6; an air inlet 7 is arranged on the side wall of the spray chamber 5, one end of the ventilation pipe 3 is arranged on the side wall of the poultry house 1, and the ventilation pipe 3 is provided with a fan 2 for sucking the gas in the poultry house 1 into the ventilation pipe 3, and the other end of the ventilation pipe 3 is communicated with the air inlet 7 and leads into the interior of the spray chamber 5;

[0042] The outer wall of the absorption box 4 is provided with a fan control module 15, a spray control module 16 and a temperature control module 17. The bottom of the spray chamber 5 is provided with a water outlet 8, and the top is provided with a spray head 9; the upper part of the adsorption chamber 6 is provided with an adsorption layer 10, and the adsorption layer 10 is provided with an adsorption ball 19 as an adsorbent, and the adsorption ball 19 includes a spherical manganese dioxide aerogel 20 and a hollow polyethylene sphere 21, and the spherical manganese dioxide aerogel 20 is arranged in the sphere of the hollow polyethylene sphere 21, and the diameter of the hollow polyethylene sphere 21 is 5cm. The adsorption ball 19 can be loaded into a perforated bag, and an air outlet 11 is provided on the top; a humidity sensor 12 and a temperature sensor 13 are provided in the adsorption layer 10, and a pressure sensor 14 is provided in the air outlet 11; Figure 2 A three-dimensional diagram of the manganese dioxide aerogel of the ammonia treatment adsorption ball of the present invention and Figure 3 It is a three-dimensional diagram of the adsorption ball for ammonia treatment of the present invention;

[0043] The fan control module 15 is connected to the fan 2 and the pressure sensor 16, and controls the operation of the fan 2 and the air intake of the absorption box 4 through the signal fed back by the pressure sensor 16;

[0044] The spray control module 16 is connected to the spray head 9 and the humidity sensor 12, and controls the operation of the spray head 9 and the internal humidity of the absorption box 4 through the signal fed back by the humidity sensor 12;

[0045] The temperature control module 17 is connected to the heater 18 and the temperature sensor 13 , and controls the operation of the heater 18 and the internal temperature of the absorption box 4 through the signal fed back by the temperature sensor 13 .

[0046] Example 4

[0047] An ammonia absorption device for livestock and poultry farms, comprising a poultry house 1, a fan 2, a ventilation pipe 3, and an absorption box 4, wherein the absorption box 4 comprises a spray chamber 5 and an adsorption chamber 6; an air inlet 7 is arranged on the side wall of the spray chamber 5, one end of the ventilation pipe 3 is arranged on the side wall of the poultry house 1, and the ventilation pipe 3 is provided with a fan 2 for sucking the gas in the poultry house 1 into the ventilation pipe 3, and the other end of the ventilation pipe 3 is communicated with the air inlet 7 and leads into the interior of the spray chamber 5;

[0048] The outer wall of the absorption box 4 is provided with a fan control module 15, a spray control module 16 and a temperature control module 17. The bottom of the spray chamber 5 is provided with a water outlet 8, and the top is provided with a spray head 9; the upper part of the adsorption chamber 6 is provided with an adsorption layer 10, and the adsorption layer 10 is provided with an adsorption ball 19 as an adsorbent, and the adsorption ball 19 includes a spherical manganese dioxide aerogel 20 and a hollow polyethylene sphere 21, and the spherical manganese dioxide aerogel 20 is arranged in the sphere of the hollow polyethylene sphere 21, and the diameter of the hollow polyethylene sphere 21 is 6cm. The adsorption ball 19 can be loaded into a perforated bag, and an air outlet 11 is provided on the top; a humidity sensor 12 and a temperature sensor 13 are provided in the adsorption layer 10, and a pressure sensor 14 is provided in the air outlet 11; Figure 4 The cross-sectional view of the ammonia treatment adsorption ball of the present invention and Figure 5 It is a top view of the adsorption ball for ammonia treatment of the present invention;

[0049] The fan control module 15 is connected to the fan 2 and the pressure sensor 16, and controls the operation of the fan 2 and the air intake of the absorption box 4 through the signal fed back by the pressure sensor 16;

[0050] The spray control module 16 is connected to the spray head 9 and the humidity sensor 12, and controls the operation of the spray head 9 and the internal humidity of the absorption box 4 through the signal fed back by the humidity sensor 12;

[0051] The temperature control module 17 is connected to the heater 18 and the temperature sensor 13 , and controls the operation of the heater 18 and the internal temperature of the absorption box 4 through the signal fed back by the temperature sensor 13 .

[0052] Example 5

[0053] An ammonia absorption device for livestock and poultry farms, comprising a poultry house 1, a fan 2, a ventilation pipe 3, and an absorption box 4, wherein the absorption box 4 comprises a spray chamber 5 and an adsorption chamber 6; an air inlet 7 is arranged on the side wall of the spray chamber 5, one end of the ventilation pipe 3 is arranged on the side wall of the poultry house 1, and the ventilation pipe 3 is provided with a fan 2 for sucking the gas in the poultry house 1 into the ventilation pipe 3, and the other end of the ventilation pipe 3 is communicated with the air inlet 7 and leads into the interior of the spray chamber 5;

[0054] The outer wall of the absorption box 4 is provided with a fan control module 15, a spray control module 16 and a temperature control module 17. The bottom of the spray chamber 5 is provided with a water outlet 8, and the top is provided with a spray head 9; the upper part of the adsorption chamber 6 is provided with an adsorption layer 10, and the adsorption layer 10 is provided with an adsorption ball 19 as an adsorbent, and the adsorption ball 19 includes a spherical manganese dioxide aerogel 20 and a hollow polyethylene sphere 21, and the spherical manganese dioxide aerogel 20 is arranged in the sphere of the hollow polyethylene sphere 21, and the diameter of the hollow polyethylene sphere 21 is 9 cm. The adsorption ball 19 can be loaded into a perforated bag, and an air outlet 11 is provided on the top; a humidity sensor 12 and a temperature sensor 13 are provided in the adsorption layer 10, and a pressure sensor 14 is provided in the air outlet 11.

[0055] The fan control module 15 is connected to the fan 2 and the pressure sensor 16, and controls the operation of the fan 2 and the air intake of the absorption box 4 through the signal fed back by the pressure sensor 16;

[0056] The spray control module 16 is connected to the spray head 9 and the humidity sensor 12, and controls the operation of the spray head 9 and the internal humidity of the absorption box 4 through the signal fed back by the humidity sensor 12;

[0057] The temperature control module 17 is connected to the heater 18 and the temperature sensor 13 , and controls the operation of the heater 18 and the internal temperature of the absorption box 4 through the signal fed back by the temperature sensor 13 .

[0058] Example 6

[0059] An ammonia absorption device for livestock and poultry farms, comprising a poultry house 1, a fan 2, a ventilation pipe 3, and an absorption box 4, wherein the absorption box 4 comprises a spray chamber 5 and an adsorption chamber 6; an air inlet 7 is arranged on the side wall of the spray chamber 5, one end of the ventilation pipe 3 is arranged on the side wall of the poultry house 1, and the ventilation pipe 3 is provided with a fan 2 for sucking the gas in the poultry house 1 into the ventilation pipe 3, and the other end of the ventilation pipe 3 is communicated with the air inlet 7 and leads into the interior of the spray chamber 5;

[0060] The outer wall of the absorption box 4 is provided with a fan control module 15, a spray control module 16 and a temperature control module 17. The bottom of the spray chamber 5 is provided with a water outlet 8, and the top is provided with a spray head 9; the upper part of the adsorption chamber 6 is provided with an adsorption layer 10, and the adsorption layer 10 is provided with an adsorption ball 19 as an adsorbent, and the adsorption ball 19 includes a spherical manganese dioxide aerogel 20 and a hollow polyethylene sphere 21, and the spherical manganese dioxide aerogel 20 is arranged in the sphere of the hollow polyethylene sphere 21, and the diameter of the hollow polyethylene sphere 21 is 10cm. The adsorption ball 19 can be loaded into a perforated bag, and an air outlet 11 is provided on the top; the adsorption layer 10 is provided with a humidity sensor 12 and a temperature sensor 13, and the air outlet 11 is provided with a pressure sensor 14,

[0061] The fan control module 15 is connected to the fan 2 and the pressure sensor 16, and controls the operation of the fan 2 and the air intake of the absorption box 4 through the signal fed back by the pressure sensor 16;

[0062] The spray control module 16 is connected to the spray head 9 and the humidity sensor 12, and controls the operation of the spray head 9 and the internal humidity of the absorption box 4 through the signal fed back by the humidity sensor 12;

[0063] The temperature control module 17 is connected to the heater 18 and the temperature sensor 13 , and controls the operation of the heater 18 and the internal temperature of the absorption box 4 through the signal fed back by the temperature sensor 13 .

[0064] Example 7

[0065] An ammonia absorption device for livestock and poultry farms, comprising a poultry house 1, a fan 2, a ventilation pipe 3, and an absorption box 4, wherein the absorption box 4 comprises a spray chamber 5 and an adsorption chamber 6; an air inlet 7 is arranged on the side wall of the spray chamber 5, one end of the ventilation pipe 3 is arranged on the side wall of the poultry house 1, and the ventilation pipe 3 is provided with a fan 2 for sucking the gas in the poultry house 1 into the ventilation pipe 3, and the other end of the ventilation pipe 3 is communicated with the air inlet 7 and leads into the interior of the spray chamber 5;

[0066] A fan control module 15, a spray control module 16 and a temperature control module 17 are arranged on the outer wall of the absorption box 4, a water outlet 8 is arranged at the bottom of the spray chamber 5, and a spray head 9 is arranged at the top; an adsorption layer 10 is arranged on the upper part of the adsorption chamber 6, and an adsorption ball 19 as an adsorbent is arranged in the adsorption layer 10, and the adsorption ball 19 includes a spherical manganese dioxide aerogel 20 and a hollow polyethylene sphere 21, and the spherical manganese dioxide aerogel 20 is arranged in the sphere of the hollow polyethylene sphere 21, and the diameter of the hollow polyethylene sphere 21 is 11 cm. The adsorption ball 19 can be loaded into a perforated bag, and an air outlet 11 is arranged on the top; a humidity sensor 12 and a temperature sensor 13 are arranged in the adsorption layer 10, and a pressure sensor 14 is arranged in the air outlet 11.

[0067] The fan control module 15 is connected to the fan 2 and the pressure sensor 16, and controls the operation of the fan 2 and the air intake of the absorption box 4 through the signal fed back by the pressure sensor 16;

[0068] The spray control module 16 is connected to the spray head 9 and the humidity sensor 12, and controls the operation of the spray head 9 and the internal humidity of the absorption box 4 through the signal fed back by the humidity sensor 12;

[0069] The temperature control module 17 is connected to the heater 18 and the temperature sensor 13 , and controls the operation of the heater 18 and the internal temperature of the absorption box 4 through the signal fed back by the temperature sensor 13 .

[0070] Example 8

[0071] An ammonia absorption device for livestock and poultry farms, comprising a poultry house 1, a fan 2, a ventilation pipe 3, and an absorption box 4, wherein the absorption box 4 comprises a spray chamber 5 and an adsorption chamber 6; an air inlet 7 is arranged on the side wall of the spray chamber 5, one end of the ventilation pipe 3 is arranged on the side wall of the poultry house 1, and the ventilation pipe 3 is provided with a fan 2 for sucking the gas in the poultry house 1 into the ventilation pipe 3, and the other end of the ventilation pipe 3 is communicated with the air inlet 7 and leads into the interior of the spray chamber 5;

[0072] The outer wall of the absorption box 4 is provided with a fan control module 15, a spray control module 16 and a temperature control module 17. The bottom of the spray chamber 5 is provided with a water outlet 8, and the top is provided with a spray head 9; the upper part of the adsorption chamber 6 is provided with an adsorption layer 10, and the adsorption layer 10 is provided with an adsorption ball 19 as an adsorbent, and the adsorption ball 19 includes a spherical manganese dioxide aerogel 20 and a hollow polyethylene sphere 21, and the spherical manganese dioxide aerogel 20 is arranged in the sphere of the hollow polyethylene sphere 21, and the diameter of the hollow polyethylene sphere 21 is 15cm. The adsorption ball 19 can be loaded into a perforated bag, and an air outlet 11 is provided on the top; the adsorption layer 10 is provided with a humidity sensor 12 and a temperature sensor 13, and the air outlet 11 is provided with a pressure sensor 14, such as Figure 6 This is a perforated bag of the adsorption ball for ammonia treatment of the present invention;

[0073] The fan control module 15 is connected to the fan 2 and the pressure sensor 16, and controls the operation of the fan 2 and the air intake of the absorption box 4 through the signal fed back by the pressure sensor 16;

[0074] The spray control module 16 is connected to the spray head 9 and the humidity sensor 12, and controls the operation of the spray head 9 and the internal humidity of the absorption box 4 through the signal fed back by the humidity sensor 12;

[0075] The temperature control module 17 is connected to the heater 18 and the temperature sensor 13 , and controls the operation of the heater 18 and the internal temperature of the absorption box 4 through the signal fed back by the temperature sensor 13 .

[0076] Example 9

[0077] An ammonia absorption device for livestock and poultry farms, comprising a poultry house 1, a fan 2, a ventilation pipe 3, and an absorption box 4, wherein the absorption box 4 comprises a spray chamber 5 and an adsorption chamber 6; an air inlet 7 is arranged on the side wall of the spray chamber 5, one end of the ventilation pipe 3 is arranged on the side wall of the poultry house 1, and the ventilation pipe 3 is provided with a fan 2 for sucking the gas in the poultry house 1 into the ventilation pipe 3, and the other end of the ventilation pipe 3 is communicated with the air inlet 7 and leads into the interior of the spray chamber 5;

[0078] The outer wall of the absorption box 4 is provided with a fan control module 15, a spray control module 16 and a temperature control module 17. The bottom of the spray chamber 5 is provided with a water outlet 8, and the top is provided with a spray head 9; the upper part of the adsorption chamber 6 is provided with an adsorption layer 10, and the adsorption layer 10 is provided with an adsorption ball 19 as an adsorbent, and the adsorption ball 19 includes a spherical manganese dioxide aerogel 20 and a hollow polyethylene sphere 21, and the spherical manganese dioxide aerogel 20 is arranged in the sphere of the hollow polyethylene sphere 21, and the diameter of the hollow polyethylene sphere 21 is 19 cm. The adsorption ball 19 can be loaded into a perforated bag, and the top is provided with an air outlet 11; the adsorption layer 10 is provided with a humidity sensor 12 and a temperature sensor 13, and the air outlet 11 is provided with a pressure sensor 14,

[0079] The fan control module 15 is connected to the fan 2 and the pressure sensor 16, and controls the operation of the fan 2 and the air intake of the absorption box 4 through the signal fed back by the pressure sensor 16;

[0080] The spray control module 16 is connected to the spray head 9 and the humidity sensor 12, and controls the operation of the spray head 9 and the internal humidity of the absorption box 4 through the signal fed back by the humidity sensor 12;

[0081] The temperature control module 17 is connected to the heater 18 and the temperature sensor 13 , and controls the operation of the heater 18 and the internal temperature of the absorption box 4 through the signal fed back by the temperature sensor 13 .

[0082] Example 10

[0083] An ammonia absorption device for livestock and poultry farms, comprising a poultry house 1, a fan 2, a ventilation pipe 3, and an absorption box 4, wherein the absorption box 4 comprises a spray chamber 5 and an adsorption chamber 6; an air inlet 7 is arranged on the side wall of the spray chamber 5, one end of the ventilation pipe 3 is arranged on the side wall of the poultry house 1, and the ventilation pipe 3 is provided with a fan 2 for sucking the gas in the poultry house 1 into the ventilation pipe 3, and the other end of the ventilation pipe 3 is communicated with the air inlet 7 and leads into the interior of the spray chamber 5;

[0084] A fan control module 15, a spray control module 16 and a temperature control module 17 are arranged on the outer wall of the absorption box 4, a water outlet 8 is arranged at the bottom of the spray chamber 5, and a spray head 9 is arranged at the top; an adsorption layer 10 is arranged on the upper part of the adsorption chamber 6, and an adsorption ball 19 as an adsorbent is arranged in the adsorption layer 10, and the adsorption ball 19 includes a spherical manganese dioxide aerogel 20 and a hollow polyethylene sphere 21, and the spherical manganese dioxide aerogel 20 is arranged in the sphere of the hollow polyethylene sphere 21, and the diameter of the hollow polyethylene sphere 21 is 20cm. The adsorption ball 19 can be loaded into a perforated bag, and an air outlet 11 is arranged on the top; a humidity sensor 12 and a temperature sensor 13 are arranged in the adsorption layer 10, and a pressure sensor 14 is arranged in the air outlet 11,

[0085] The fan control module 15 is connected to the fan 2 and the pressure sensor 16, and controls the operation of the fan 2 and the air intake of the absorption box 4 through the signal fed back by the pressure sensor 16;

[0086] The spray control module 16 is connected to the spray head 9 and the humidity sensor 12, and controls the operation of the spray head 9 and the internal humidity of the absorption box 4 through the signal fed back by the humidity sensor 12;

[0087] The temperature control module 17 is connected to the heater 18 and the temperature sensor 13 , and controls the operation of the heater 18 and the internal temperature of the absorption box 4 through the signal fed back by the temperature sensor 13 .

[0088] The contents not described in detail in the specification of the present invention belong to the prior art known to the professional and technical personnel in the field. Although the illustrative specific embodiments of the present invention are described above to facilitate the understanding of the present invention by the technical personnel in the field, it should be clear that the present invention is not limited to the scope of the specific embodiments. For ordinary technicians in the field of this technology, as long as various changes are within the spirit and scope of the present invention defined and determined by the attached claims, these changes are obvious, and all inventions and creations using the concept of the present invention are protected.

Claims

1. An ammonia absorption device for livestock and poultry farms, characterized by: The invention comprises a poultry house (1), a fan (2), a ventilation pipe (3), and an absorption box (4); the absorption box (4) comprises a spray chamber (5) and an adsorption chamber (6); an air inlet (7) is arranged on the side wall of the spray chamber (5); one end of the ventilation pipe (3) is arranged on the side wall of the poultry house (1); the ventilation pipe (3) is provided with a fan (2) for sucking gas in the poultry house (1) into the ventilation pipe (3); the other end of the ventilation pipe (3) is communicated with the air inlet (7) and leads into the interior of the spray chamber (5); A fan control module (15), a spray control module (16) and a temperature control module (17) are arranged on the outer wall of the absorption box (4); a water outlet (8) is arranged at the bottom of the spray chamber (5), and a spray head (9) is arranged at the top; an adsorption layer (10) is arranged at the top of the adsorption chamber (6), and an air outlet (11) is arranged at the top; a humidity sensor (12) and a temperature sensor (13) are arranged in the adsorption layer (10), and a pressure sensor (14) is arranged in the air outlet (11). The fan control module (15) is connected to the fan (2) and the pressure sensor (14), and controls the operation of the fan (2) and the air intake volume of the absorption box (4) through the signal fed back by the pressure sensor (14); The spray control module (16) is connected to the spray head (9) and the humidity sensor (12), and controls the operation of the spray head (9) and the internal humidity of the absorption box (4) through the signal fed back by the humidity sensor (12); The temperature control module (17) is connected to the heater (18) and the temperature sensor (13), and controls the operation of the heater (18) and the internal temperature of the absorption box (4) through a signal fed back by the temperature sensor (13); The adsorption layer (10) is provided with adsorption balls (19) as adsorbents; The adsorption ball (19) comprises a spherical manganese dioxide aerogel (20) and a hollow polyethylene sphere (21), wherein the spherical manganese dioxide aerogel (20) is arranged inside the hollow polyethylene sphere (21).

2. The ammonia absorption device for livestock and poultry farms according to claim 1, characterized in that: The diameter of the hollow polyethylene sphere (21) is 5-20 cm.

3. The ammonia absorption device for livestock and poultry farms according to claim 2, characterized in that: The adsorption balls (19) can be placed in a perforated bag.