A smart lightweight device that integrates dust removal, sterilization, and deodorization in livestock houses

The smart lightweight device addresses uneven air treatment in livestock houses by integrating dust removal, sterilization, and deodorization with a photocatalyst and filter sleeve system, ensuring uniform filtration and efficient air treatment with reduced maintenance and extended lifespan.

JP7715436B2Active Publication Date: 2025-07-30HENAN UNIV OF ANIMAL HUSBANDRY & ECONOMY
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Patent Information

Application Number
JP2024506811
Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
Priority Date
2021-12-30
Filing Date
2022-03-02
Publication Date
2025-07-30
Estimated Expiration
2042-03-02

AI Technical Summary

Technical Problem

Existing livestock houses face challenges in effectively treating complex indoor air due to inconsistent treatment levels and maintenance difficulties, leading to uneven air cleanliness and reduced device lifespan.

Method used

A smart lightweight device integrating dust removal, sterilization, and deodorization with a transparent housing, photocatalyst, filter sleeve, and fan system, utilizing a three-layer filter structure and photocatalytic decomposition, along with intelligent ventilation control, to ensure uniform filtration and efficient air treatment.

Benefits of technology

The device provides uniform air filtration, reduces maintenance complexity, extends service life, and maintains consistent air quality by integrating multiple treatment functions in a unified structure, minimizing space chaos and weight, while reducing light irradiation impact on photocatalysts.

✦ Generated by Eureka AI based on patent content.

Smart Images

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Patent Text Reader

Abstract

The smart lightweight device for removing dust, sterilizing, and deodorizing a livestock barn according to the present invention includes a transparent housing (1), a photocatalyst (2) slidably connected to the inner wall of the transparent housing (1), a filter sleeve (3) rotatably attached to the inner wall of the transparent housing (1), a flow-guiding chamber (4) opened inside the transparent housing (1), a fan (5) fixedly connected to the left wall of the flow-guiding chamber (4), and a flow-blocking plate (6) fixedly connected to the center of the flow-guiding chamber (4). The filter sleeve (3) is a low-resistance melt-blown nonwoven fabric (301) and is laid on the outside of the low-resistance melt-blown nonwoven fabric (301). The filter sleeve (3) includes a Redstone MnZn layer (302) and a framework cloth (303) that is fitted to the outer wall of the Redstone MnZn layer (302) and has an outer wall rotatably connected to the inner wall of the transparent housing (1). At least two filtration sleeves (3) are provided in the horizontal direction, and the filtration sleeves (3) are configured in a pipe shape to ensure that the usage and filtration amount at each part of the filtration sleeve (3) are uniform. The filtration sleeve (3) is configured in a three-layer structure consisting of the low-resistance melt-blown nonwoven fabric 301, the Redstone MnZn layer 302 and the framework cloth 303, which makes it more durable and has a wider range of application.
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Description

Technical Field

[0001] The present invention relates to the technical field of environmental treatment, and more specifically to a smart lightweight device that integrates dust removal, sterilization, and deodorization in livestock houses.

Background Art

[0002] China has always been a large country in livestock farming, and the demand for various kinds of meat such as pork, mutton, and chicken is very large. With the improvement of the national living standard, the establishment of the concept of diet balance, and the continuous increase in the population base, the consumption of meat products in China has increased rapidly for a considerable period of time, promoting the prosperity of the livestock breeding industry. Existing livestock houses mainly adopt a single treatment structure or a multi-stage single treatment structure, which is difficult to cope with complex indoor air treatment, and has a low treatment life, so it is difficult to use for a long time. Also, due to the flow of internal gas, the air pollution treatment levels of the treatment structures at different positions are different, causing inconsistencies in service life and waste during replacement. In order to make the air in the livestock house meet the standards, multi-stage and various parameter monitoring and treatment devices are required. By doing so, the actual internal layout space is prone to chaos, and subsequent maintenance and upkeep become very difficult. Furthermore, when each part of the treatment device performs its own treatment share, it is easy to cause disturbances in air indicators at different internal positions, and it is difficult to make the overall cleanliness of the internal air the same. For these reasons, a smart lightweight device that integrates dust removal, sterilization, and deodorization in livestock houses is provided.

Summary of the Invention

Problems to be Solved by the Invention

[0003] The gist of the embodiments of the present invention is to solve or improve at least one of the above problems.

[0004] The first object of the embodiments of the present invention is to provide a smart lightweight device that integrates dust removal, sterilization, and deodorization in a livestock shed. Furthermore, it is also desirable to facilitate the maintenance of the processing device and reduce the influence of light irradiation on the photocatalyst of the filter sleeve of the device.

Means for Solving the Problems

[0005] A smart lightweight device that integrates dust removal, sterilization, and deodorization in a livestock shed according to one embodiment of the present invention includes a transparent housing, a photocatalyst slidably connected to the inner wall of the transparent housing, a filter sleeve rotatably attached to the inner wall of the transparent housing, a diversion chamber opened inside the transparent housing, a fan connected to fix to the left side wall of the diversion chamber, and a baffle plate connected to fix to the middle of the diversion chamber. The filter sleeve includes Meltblown with an air passage resistance of 50 Pa or less low resistance Meltblown non-woven fabric, and the low resistance Meltblown a red stone manganese zinc layer laid outside the non-woven fabric, and a framework fabric fitted to the outer wall of the red stone manganese zinc layer and having an outer wall rotatably connected to the inner wall of the transparent housing. At least two filter sleeves are provided in the horizontal direction, the filter sleeve is configured to be pipe-shaped, and the photocatalyst is provided on the left side of the filter sleeve.

[0006] With the smart lightweight device that integrates dust removal, sterilization, and deodorization in a livestock shed according to one embodiment of the present invention, by rotatably attaching the filter sleeve, when the airflow diverges to the outside inside, it can flow out evenly to the outside. And by configuring it in a pipe shape, it can be guaranteed that the use and filtration amount at each part of the filter sleeve are made more uniform. The filter sleeve has low resistance MeltblownBy adopting a three-layer structure of non-woven fabric, redstone manganese zinc layer and framework fabric, it is continuously effective, has a wider application range, eliminates adsorption saturation and secondary pollution release, can save maintenance costs, has a long-lasting and effective catalytic effect in principle, and has a long service life. By using inorganic materials such as manganese oxide and zinc oxide to form nanofibers, a mesoporous structure is placed on the substrate, which has the function of catalytically decomposing ammonia, hydrogen sulfide, formaldehyde, etc. for a long time and effectively. When irradiated with light, the photocatalyst converts light energy into chemical energy and promotes the process of organic synthesis or the decomposition of organic matter.

[0007] By slidably mounting the photocatalyst and rotatably mounting the filter sleeve, it can be easily removed, facilitating later maintenance. And by installing the photocatalyst above the filter sleeve, the influence of light irradiation on the photocatalyst of the filter sleeve can be reduced. Also, by adopting a transparent housing, the photocatalyst is sufficiently irradiated with light, and the air flowing inside expands thermally while flowing, enabling a smoother flow of the internal air from bottom to top.

[0008] By integrating the photocatalyst and the filter sleeve and providing them in a transparent housing, they promote each other, are easy to remove, and each purification process does not affect each other. Also, by providing two or more filter sleeves, a stable and uniform filtration process can be carried out.

[0009] In the air extraction process through the introduction window, the diversion chamber and the filter sleeve, by being configured to form a flow of air with branching, confluence, and then branching, when the extracted gas has different pollution levels, it is guaranteed that after pre-mixing and concentration, it can be diverted and discharged, avoiding the situation where the degree of contamination of the air partially treated by the treatment and purification structure becomes excessive and deteriorates prematurely.

[0010] By performing different processing processes step by step, the arrangement of different processing and purification structures in a scattered manner is prevented from disturbing the space of the livestock shed, and the inconsistency in the processing level of the internal air is also avoided. At the same time, by adopting a device that integrates various types of processing and purification structures, the number of a plurality of fixed structural parts and protective parts is reduced, and the overall weight reduction process is realized.

[0011] In addition, the technical solution according to the embodiment of the present invention may have the following additional technical features.

[0012] In the above-mentioned one technical solution, a ventilation opening is fixedly attached to the left side wall of the fan, and at least two ventilation openings are provided in the circumferential direction. A sensor is fixedly attached to the lower end port of the ventilation opening and is electrically connected to the fan.

[0013] According to this technical solution, by providing a ventilation opening and a sensor, when each part of the device is in an air environment with different degrees of dirt, due to the different excretion positions and living tracks of livestock animals, the degree of dirt of the air in the same room is different. When a sensor measures and obtains an ammonia value that is too high, the ventilation opening is controlled so that more suction is performed, and the fan can suck more air at a predetermined position, making the air suction and treatment more intelligent, and avoiding the situation where the purification effect is not ideal due to excessive contamination of a certain part of the room.

[0014] In the above-mentioned one technical solution, the low resistance Meltblown The inner wall of the non-woven fabric fits into the air guide cylinder. Filtering holes are opened on the outer wall of the air guide cylinder. The upper end of the outer wall of the air guide cylinder penetrates the transparent housing, and the lower end port of the air guide cylinder is provided inside the air diversion chamber.

[0015] According to this technical solution, the air guide cylinder can support and rotationally guide the filter sleeve, while the filtering holes can perform early blocking of primary large-particle pollutants, reducing the purification burden of the filter sleeve during use.

[0016] In the above one technical solution, a connecting rod is fixedly attached to the lower surface of the air guide cylinder, and conical rotating blocks are fixedly attached to the lower surface of the connecting rod and the upper surface of the air guide cylinder respectively. The side wall of the conical rotating block is fitted to a support ring and a fixing ring respectively. The outer wall of the support ring is connected to be fixed to the inner wall of the air guiding chamber, and the outer wall of the fixing ring is screwed to the side wall of the transparent housing.

[0017] According to this technical solution, the air guide cylinder and the conical rotating block are provided at an interval via the connecting rod, so that the air introduction at the lower port of the air guide cylinder becomes easier, and the smoothness of the internal air flow is improved. By adopting the conical rotating block, the support for insertion and rotation becomes easier and the installation becomes easier. On the other hand, by making it conical, it can be fitted and supported on the conical slope, and in the case of long-term repeated installation and rotational wear, the collision and loss of rotational kinetic energy caused by the excessive increase of the gap at the contact location can be avoided.

[0018] In the above one technical solution, a single blade is fixedly attached to the outer wall of the connecting rod.

[0019] According to this technical solution, when the single blade allows air to be introduced into the air guide cylinder from between the connecting rods, the fan, the connecting rod, the air guide cylinder and the filter sleeve can be rotated without the need for the interlock of external power facilities and can rotate at any time during its own operation. Therefore, the overall degree of autonomy is high, and the power loss can be reduced.

[0020] In the above one technical solution, oil storage grooves are respectively opened on the inner wall of the support ring and the inner wall of the fixing ring, and the oil storage grooves are provided along the circumferential direction of the conical rotating block so as to form an annular shape.

[0021] According to the technical solution, by providing an oil storage groove, lubricating oil can be stored, the frictional loss between the conical rotating block during use and the inner walls of the fixed ring and the support ring can be guaranteed at a low level, and the interlocking with the external air guide cylinder and the filtration sleeve can be facilitated.

[0022] In the above technical solution, the detachable ring is attached to be fixed to the right wall of the fixed ring, and a gap with a predetermined distance is provided between the end wall of the detachable ring and the outer wall of the transparent housing.

[0023] According to the technical solution, the detachable ring facilitates the screwing and fixing between the detachable ring and the fixed ring, and the operation by the hands of the operators becomes easy. Due to the connection of the gap with a predetermined distance, a new screwing distance can be provided for the fixed ring to adapt to the wear of the conical rotating block, and the gap with a predetermined distance is set to 5 mm.

[0024] In the above technical solution, a fixing frame is attached to be fixed to the side wall of the photocatalyst, a slider is attached to be fixed to the outer wall of the fixing frame, a U-shaped mounting frame is attached to be fixed to the upper end of the inner wall of the transparent housing, a slide groove is opened on the inner wall of the U-shaped mounting frame, and the inner wall of the slide groove fits the side wall of the slider.

[0025] According to the technical solution, by fitting the slider slidably into the slide groove on the inner wall of the U-shaped mounting frame, the movement of the photocatalyst can be moved by only pulling the fixing frame during attachment and detachment, and attachment, detachment, and replacement can be performed, which is easy for the user to use and reduces the complexity of later maintenance.

[0026] In the above technical solution, an LED lamp is attached to be fixed to the inner wall of the transparent housing, the LED lamp is provided at the left end of the photocatalyst, and the LED lamp faces the photocatalyst in the horizontal direction.

[0027] According to the technical solution, by electrically connecting the LED lamp to an external power source, light can be continuously irradiated on the photocatalyst at night, enabling the photocatalyst to always be responsive, improving the usage time of the device, and expanding the applicable range.

[0028] In the above-mentioned one technical solution, sealing rings are rotatably attached to each of the transparent housing and the filtering sleeve, and the inner wall of the sealing ring fits the filtering sleeve.

[0029] According to the technical solution, by installing the sealing ring to seal and block the transparent housing and the filtering sleeve, it is possible to avoid air flowing directly into the interior of the transparent housing from the gap at the connection point, ensuring the sealing performance of the device. At the same time, the sealing ring can function as a rotary guide for the air guide cylinder and the filtering sleeve.

[0030] Additional aspects and advantages of the embodiments of the present invention will become apparent in the following description part. Also, it can be understood through practice based on the embodiments of the present invention.

Brief Description of the Drawings

[0031]

Figure 1

Figure 2

Figure 3

Figure 4

Figure 5

Figure 6

Figure 7

Figure 8

Figure 9

[0032] Here, the relationship between the reference numerals and component names in FIGS. 1 to 9 is as follows.

[0033] 1 Transparent housing, 101 Introduction window, 102 Acetate fiber filter cotton filter, 2 Photocatalyst, 201 Fixed frame, 202 Slider, 203 U-shaped mounting frame, 2031 Slide groove, 204 Vent hole, 3 Filter sleeve, 301 Low resistance Meltblown Non-woven fabric, 302 Red stone manganese zinc layer, 303 Framework cloth, 4 Air guide chamber, 5 Fan, 6 Baffle plate, 7 Vent, 8 Sensor, 9 Air guide cylinder, 901 Filter hole, 902 Connection rod, 903 Conical rotating block, 10 Support ring, 11 Fixed ring, 12 Blades, 13 Oil storage groove, 14 Detachable ring, 15 LED lamp, 16 Seal ring.

Embodiments for Carrying Out the Invention

[0034] To more clearly understand the above objects, features and advantages of the present invention, the present invention will be further described in detail together with the drawings and specific embodiments. On the premise that there is no conflict with each other, any combination can be made arbitrarily between the embodiments of the present application or between each technical feature.

[0035] To fully understand the present invention, many specific details will be described in the following description. However, the present invention can adopt other embodiments different from those described here. Therefore, the specific examples described below do not limit the protection scope of the present invention.

[0036] Referring to FIGS. 1 to 9, a smart lightweight device integrating dust removal, sterilization, and deodorization in a livestock house provided by an embodiment of the first aspect of the present invention includes a transparent housing 1, a photocatalyst 2 slidably connected to the inner wall of the transparent housing 1, a filter sleeve 3 rotatably attached to the inner wall of the transparent housing 1, a diversion chamber 4 opened inside the transparent housing 1, a fan 5 fixedly connected to the left side wall of the diversion chamber 4, and a baffle plate 6 fixedly connected to the middle of the diversion chamber 4. The filter sleeve 3 Meltblown with an air passage resistance of 50 Pa or less low resistance Meltblown non-woven fabric 301 and low resistance Meltblown a red stone manganese zinc layer 302 laid outside the non-woven fabric 301, and a framework cloth 303 fitted to the outer wall of the red stone manganese zinc layer 302. The outer wall of the framework cloth 303 is rotatably connected to the inner wall of the transparent housing 1. The filter sleeve 3 configured in a pipe shape is provided with at least two in the horizontal direction. The photocatalyst 2 is provided on the left side of the filter sleeve 3.

[0037] According to the smart lightweight device integrating dust removal, sterilization, and deodorization in a livestock house provided by the present invention, by rotatably attaching the filter sleeve 3, when the airflow diverges outward inside, it can be evenly discharged outward, and by configuring it in a pipe shape, it can be ensured that the use and filtration amount at each place of the filter sleeve 3 are more uniform. The filter sleeve 3 has low resistance Meltblown By adopting a three-layer structure of non-woven fabric 301, red stone manganese zinc layer 302, and framework cloth 303, it is continuously effective, has a wider application range, eliminates adsorption saturation and secondary pollution release, can save maintenance costs, has a long-term and effective catalytic effect in principle, and has a long service life. By using inorganic materials such as manganese oxide and zinc oxide to form nanofibers, a mesoporous structure is placed on the substrate, which has the effect of catalytically acting on ammonia, hydrogen sulfide, formaldehyde, etc. for a long time and effectively. When the photocatalyst is irradiated with light, it converts light energy into chemical energy and promotes the process of organic synthesis or the process of organic decomposition.

[0038] By slidably mounting the photocatalyst and rotatably mounting the filter sleeve 3, it can be easily removed, facilitating late-stage maintenance. Also, by installing the photocatalyst above the filter sleeve 3, the influence of light irradiation on the photocatalyst of the filter sleeve 3 can be reduced. Further, by adopting the transparent housing 1, the photocatalyst is sufficiently irradiated with light, and the air flowing inside expands thermally while flowing, enabling a smoother flow of the internal air from bottom to top.

[0039] By integrating the photocatalyst and the filter sleeve 3 and providing them in the transparent housing 1, they promote each other, are easy to remove, and the purification processes do not affect each other. Also, by providing two or more filter sleeves 3, stable and uniform filtration treatment can be performed.

[0040] In the air extraction process through the introduction window 101, the flow guide chamber 4, and the filter sleeve 3, by being configured to form a flow of air with branching, merging, and branching, when the extracted gas contamination levels are different, it is guaranteed that mixing and concentration can be carried out first inside the flow guide chamber 4 and then diverted and discharged, avoiding the situation where the degree of contamination of the air partially treated by the treatment and purification structure becomes excessive and causes early deterioration.

[0041] By performing different treatment processes sequentially in stages, it prevents the chaos of the livestock shed space caused by scattering different treatment and purification structures, and also avoids the inconsistency in the treatment level of the internal air. At the same time, by adopting equipment that integrates various types of treatment and purification structures in a unified manner, the number of a plurality of fixed structural parts and protective parts is reduced, and overall weight reduction is achieved.

[0042] Specifically, the transparent housing 1 is installed to form a box-shaped hollow structure with an upper cover disposed at the upper end. An introduction window 101 is slidably attached to the upper cover. The introduction window 101 has a mesh structure, filters large-particle impurities, and conducts gas introduction and primary filtration. The acetate fiber filter cotton filter 102 is detachably fixed to the right side wall of the introduction window 101. The acetate fiber filter cotton filter 102 can be removed and washed, functions as a filter for small particles, and prevents clogging of the device and reduction of the ventilation volume.

[0043] Specifically, ventilation holes 204 are opened on the upper surface of the photocatalyst 2 so that the internal gas can flow through.

[0044] Specifically, the fan 5 is an inverter axial flow fan, with a maximum rotation speed r = 2600 revolutions and a maximum ventilation volume Q = 2020 m3 / h. Calculated assuming the height H of the pigsty is 2.5 m, the purification area of the pigsty per hour by one device is approximately A = Q / H = 808 m2.

[0045] Furthermore, the overflow area S of the introduction window is 0.25 m2, the maximum airflow velocity V = Q / S = 2.24 m / s, the sterilization rate by the test device is 99.89%, the removal rate of NH3 is 98.7%, the removal rate of PM2.5 is 95.3%, and the removal rate of PM10 is 93.6%.

[0046] Specifically, the diversion chamber 4 is divided by the baffle 6.

[0047] In any of the above embodiments, as shown in FIGS. 1-9, the ventilation openings 7 are attached to be fixed to the left side wall of the fan 5, and at least two are provided in the circumferential direction. A sensor 8 is attached to be fixed to the lower port of the ventilation opening 7, and the sensor 8 is electrically connected to the fan 5.

[0048] In this embodiment, by providing the ventilation opening 7 and the sensor 8, when each part of the device is in an air environment with different degrees of contamination (since the excretion positions and living trajectories of livestock animals are different, the degree of air contamination in the same room is different), when the sensor 8 measures and obtains an ammonia value that is too high, the ventilation opening 7 is controlled so that more suction is performed, and the fan 5 can suck more air at a predetermined position. The fan is configured to be frequency-variable, and by adjusting the operation by the sensor, the air suction and treatment can be made more intelligent, and it is possible to avoid the situation where the purification effect is not ideal due to excessive contamination of a certain part of the room.

[0049] Furthermore, the fan 5 performs adjustment control using a PLC controller, so that it can cope with changes in the overall air pollution level caused by insufficient ventilation in different time periods throughout the year. The PLC controller is connected to each sensor 8 via a standard communication protocol. The sensor uses a sensor selected from a temperature sensor, a humidity sensor, a hydrogen sulfide sensor, and an ammonia sensor to collect data. By inputting programming to the PLC controller by a host controller, the PLC controller can adjust and control the fan 5 according to various parameters in different regions, such as temperature, humidity, hydrogen sulfide content, and ammonia content. The sensor 8 inputs the converted signal to the PLC controller, so that the PLC controller can implement different controls corresponding to different data based on the input programming of the host controller, and can control the fan 5 by using the fan frequency modulation on the fan 5.

[0050] Specifically, the host controller adopts computer programming, which makes it easy for the operating staff to input, edit, and carry around, and makes it easy to operate different livestock houses. By arranging the temperature and humidity sensors around the outside of the device, data can be obtained more comprehensively. The fan, the host controller, the PLC controller, the fan frequency modulator, and the temperature and humidity sensors all use commercially available existing equipment.

[0051] In any one of the above embodiments, as shown in FIGS. 1-9, low resistance Meltblown The inner wall of the non-woven fabric 301 is fitted to the air guide cylinder 9. Filter holes 901 are formed in the outer wall of the air guide cylinder 9. The upper end of the outer wall of the air guide cylinder 9 penetrates through the transparent housing 1, and the lower port of the air guide cylinder 9 is provided inside the air diversion chamber 4.

[0052] In this embodiment, the air guide cylinder 9 can support and rotationally guide the filter sleeve 3. Meanwhile, the filter holes 901 can intercept large particle contaminants at an early stage, and reduce the purification burden of the filter sleeve 3 during use.

[0053] In any one of the above embodiments, as shown in FIGS. 1-9, the connecting rod 902 is fixedly attached to the lower surface of the air guide cylinder 9. The conical rotating block 903 is fixedly attached to the lower surface of the connecting rod 902 and the upper surface of the air guide cylinder 9 respectively. The side wall of the conical rotating block 903 is fitted to the support ring 10 and the fixing ring 11 respectively. The outer wall of the support ring 10 is connected to be fixed to the inner wall of the air diversion chamber 4, and the outer wall of the fixing ring 11 is screwed to the side wall of the transparent housing 1.

[0054] In this embodiment, the air guide cylinder 9 and the conical rotating block 903 are connected at intervals via the connecting rod 902, which makes it easier to introduce air into the port of the air guide cylinder 9 and improves the smoothness of the internal air flow. By adopting the conical rotating block, it is easier to support insertion and rotation and easier to install. Meanwhile, by making it conical, it can be fitted and supported on the conical slope, avoiding collisions and losses of rotational kinetic energy caused by excessive gaps at the contact points during long-term repeated installation and rotational wear.

[0055] In any one of the above embodiments, as shown in FIGS. 1-9, the single sheet 12 is fixedly attached to the side wall of the connecting rod 902.

[0056] In this embodiment, when air is introduced into the inside of the air guide cylinder 9 from between the single sheets 12 and the connecting rods 902, the fan, the connecting rods 902, the air guide cylinder 9, and the filter sleeve 3 can be rotated without the need for the interlocking of external power facilities and can rotate at any time during their own operation. Therefore, the overall degree of autonomy is not high, and power loss can be reduced.

[0057] In any one of the above embodiments, as shown in FIGS. 1-9, oil storage grooves 13 are respectively provided on the inner walls of the fixed ring 11 and the support ring 10, and the oil storage grooves 13 are provided along the circumferential direction of the conical rotating block 903 so as to form an annular shape.

[0058] In this embodiment, by providing the oil storage grooves 13, lubricating oil can be stored, the frictional loss between the conical rotating block during use and the inner walls of the fixed ring 11 and the support ring 10 can be guaranteed at a low level, and the interlocking with the external air guide cylinder 9 and the filter sleeve 3 can be facilitated.

[0059] In any one of the above embodiments, as shown in FIGS. 1-9, the detachable ring 14 is attached to the right wall of the fixed ring 11, and a gap with a predetermined distance is provided between the end wall of the detachable ring 14 and the outer wall of the transparent housing 1.

[0060] In this embodiment, the detachable ring 14 facilitates the screwing and fixing between the detachable ring 14 and the fixed ring 11, and the operation with both hands of the operators becomes easy. Due to the connection of the gap with a predetermined distance, a new screwing distance can be provided for the fixed ring 11 to adapt to the wear of the conical rotating block, and the gap with a predetermined distance is set to 5 mm.

[0061] In any one of the above embodiments, as shown in FIGS. 1-9, the fixed frame 201 is attached to be fixed to the side wall of the photocatalyst, the slider 202 is attached to be fixed to the outer wall of the fixed frame 201, the U-shaped mounting frame 203 is attached to be fixed to the upper end of the inner wall of the transparent housing 1, a slide groove 2031 is formed in the inner wall of the U-shaped mounting frame 203, and the inner wall of the slide groove 2031 fits the side wall of the slider 202.

[0062] In this embodiment, the slider 202 is slidably provided to fit into the slide groove 2031 on the inner wall of the U-shaped mounting frame 203, so that the photocatalyst 2 can be moved by simply pulling the fixed frame 201 during attachment and detachment, and attachment, detachment and replacement can be performed, which is convenient for users and reduces the complexity of later maintenance.

[0063] In any one of the above embodiments, as shown in FIGS. 1-9, the LED lamp 15 is attached to be fixed to the inner wall of the transparent housing 1, the LED lamp 15 is provided at the left end of the photocatalyst 2, and the LED lamp 15 faces the photocatalyst 2 in the horizontal direction.

[0064] In this embodiment, by electrically connecting the LED lamp 15 to an external power source, the photocatalyst 2 can be continuously irradiated with light at night, enabling the photocatalyst 2 to always respond, improving the usage time of the device and expanding the application range.

[0065] In any one of the above embodiments, as shown in FIGS. 1-9, the sealing ring 16 is rotatably attached to each of the transparent housing 1 and the filter sleeve 3, and the inner wall of the sealing ring 16 fits the filter sleeve 3.

[0066] In this embodiment, by mounting the sealing ring 16 to seal and close the transparent housing 1 and the filtering sleeve 3, it is possible to prevent air from flowing directly into the interior of the transparent housing 1 through the gaps at the connection points, thereby ensuring the airtightness of the device. At the same time, the sealing ring 16 can function as a rotary guide for the air guide cylinder 9 and the filtering sleeve 3.

[0067] The working principle is as follows. When the fan 5, the ventilation opening 7, and the sensor 8 are activated, the external air is discharged to the outside through the acetate fiber filter cotton filter 102, the introduction window 101, the ventilation holes 204 of the photocatalyst 2, the air guide cylinder 9, the filtering sleeve 3, the ventilation holes 204 of the photocatalyst 2, the air guide chamber 4, the fan 5, and the ventilation opening 7. During the flowing process, the air branches, merges, and then branches again. When passing through the air guide cylinder 9 and the filtering sleeve, the catalytic decomposition of ammonia, hydrogen sulfide, and formaldehyde is carried out. When irradiating light on the photocatalyst, strong oxides used to decompose organic substances and some inorganic substances are generated, and it is also possible to detoxify the toxins released when killing bacteria and viruses, and finally it is discharged from the introduction window 101. As the air passes through the connecting rod 902, the single blade 12 is rotated, and in turn, the connecting rod 902, the air guide cylinder 9, and the filtering sleeve 3 are rotated. When removing, the photocatalyst 2 can be removed by simply pulling the fixed frame 201 outward, and then by turning the fixing ring 11 and pulling the connecting rod 9 outward, the filtering sleeve 3 can be taken out.

[0068] In the description of the present invention, the orientation or positional relationship indicated by terms such as "longitudinal direction", "lateral direction", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. These terms are for better explaining and simplifying the description of the present invention, and are not used to indicate or imply that the specified device or element has a specific orientation or is configured and operated in a specific orientation, nor do they limit the specific protection scope of the present invention.

[0069] The above embodiments only describe the preferred embodiments of the present invention and do not limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made by those skilled in the art to the technical solution of the present invention should all be included within the protection scope defined in the claims of the present invention.

Claims

1. A transparent housing (1); A photocatalyst (2) slidably connected to the inner wall of the transparent housing (1); A filter sleeve (3) rotatably mounted on the inner wall of the transparent housing (1); A diversion chamber (4) formed inside the transparent housing (1); A fan (5) fixedly connected to the left side wall of the diversion chamber (4); A baffle plate (6) fixedly connected to the middle part of the diversion chamber (4), and comprising: The filter sleeve (3) comprises: A meltblown nonwoven fabric (301) with an air passage resistance of 50 Pa or less; A redstone manganese zinc layer (302) laid outside the meltblown nonwoven fabric (301); A framework cloth (303) fitted to the outer wall of the redstone manganese zinc layer (302) and having an outer wall rotatably connected to the inner wall of the transparent housing (1); At least two filter sleeves (3) are provided in the horizontal direction; The filter sleeve (3) is configured to be pipe-shaped; The photocatalyst (2) is provided on the left side of the filter sleeve (3); The inner wall of the meltblown nonwoven fabric (301) is fitted to an air guide cylinder (9); Filter holes (901) are formed in the outer wall of the air guide cylinder (9). The upper end of the outer wall of the air guide cylinder (9) penetrates the transparent housing (1), and the lower end port of the air guide cylinder (9) is provided inside the diversion chamber (4); A connecting rod (902) is fixedly attached to the lower surface of the air guide cylinder (9); Conical rotating blocks (903) are fixedly attached to the lower surface of the connecting rod (902) and the upper surface of the air guide cylinder (9), respectively; The side walls of the conical rotating blocks (903) are respectively fitted to a support ring (10) and a fixing ring (11); The outer wall of the support ring (10) is fixedly connected to the inner wall of the diversion chamber (4), and the outer wall of the fixing ring (11) is screwed to the side wall of the transparent housing (1); A smart lightweight device for integrated dust removal, sterilization, and deodorization in livestock houses, characterized in that.

2. An air vent (7) is fixedly attached to the left side wall of the fan (5), and at least two air vents (7) are provided in the circumferential direction; A sensor (8) is fixedly attached to the lower end port of the air vent (7), and the sensor (8) is electrically connected to the fan (5). The smart lightweight device for integrated dust removal, sterilization, and deodorization in a livestock shed according to claim 1, characterized in that...

3. The single-leaf blade (12) is attached to the outer wall of the connecting rod (902) so as to be fixed. The smart lightweight device for integrated dust removal, sterilization, and deodorization in a livestock shed according to claim 1, characterized in that...

4. Oil storage grooves (13) are respectively formed on the inner walls of the support ring (10) and the fixed ring (11), and the oil storage grooves (13) are provided along the circumferential direction of the conical rotating block (903) so as to form an annular shape. The smart lightweight device for integrated dust removal, sterilization, and deodorization in a livestock shed according to claim 1, characterized in that...

5. The detachable ring (14) is attached to the outer wall of the fixed ring (11) so as to be fixed, and a gap with a predetermined distance is provided between the end wall of the detachable ring (14) and the outer wall of the transparent housing (1). The smart lightweight device for integrated dust removal, sterilization, and deodorization in a livestock shed according to claim 1, characterized in that...

6. The fixing frame (201) is attached to the side wall of the photocatalyst (2) so as to be fixed. The slider (202) is attached to the outer wall of the fixing frame (201) so as to be fixed. The U-shaped mounting frame (203) is attached to the upper end of the inner wall of the transparent housing (1) so as to be fixed. A slide groove (2031) is formed on the inner wall of the U-shaped mounting frame (203), and the inner wall of the slide groove (2031) fits the side wall of the slider (202). The smart lightweight device for integrated dust removal, sterilization, and deodorization in a livestock shed according to claim 1, characterized in that...

7. The LED lamp (15) is attached to the inner wall of the transparent housing (1) so as to be fixed. The LED lamp (15) is provided at the left end of the photocatalyst (2), and the LED lamp (15) faces the photocatalyst (2) in the horizontal direction. The smart lightweight device for integrated dust removal, sterilization, and deodorization in a livestock shed according to claim 1, characterized in that...

8. Sealing rings (16) are rotatably attached to the transparent housing (1) and the filter sleeve (3) respectively, and the inner wall of the sealing ring (16) fits the filter sleeve (3). The smart lightweight device for integrated dust removal, sterilization, and deodorization in a livestock shed according to claim 1, characterized in that...

Citation Information

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