An air microorganism detection collection device for a chicken house
Patent Information
- Application Number
- CN202211121620.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-09-15
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2042-09-15
AI Technical Summary
[0002]鸡舍是指鸡栖息的地方,按饲养对象分,有核心鸡舍、种鸡舍、育雏鸡舍、育成鸡舍、蛋鸡舍、肉鸡舍、环境安全型畜禽舍鸡舍等,养殖过程中鸡舍内部的空气影响着养殖鸡的生长,养殖时需要使用到空气微生物收集装置收集鸡舍内部的空气,接着送去检测,从而得知鸡舍内部的空气是否存在致病性微生物影响养殖鸡的生长,但是由于空气微生物收集装置在鸡舍内部进行收集空气的过程中,使用过滤板的方式将空气中携带的微生物进行过滤收集,而鸡舍内部存在个体不同的微生物,难以将空气中个体大小不同的微生物进行全面的收集,造成收集发生遗漏,难以准确的检测出是否存在致病性微生物,同时收集的过程中空气进过风机的导向流动产生竖直的流速,空气只经过过滤板的局部范围,空气难以全面的透过过滤板,导致过滤板的局部滤孔发生堵塞,降低对空气微生物的收集效果
1.通过三个过滤机构的过滤细腻程度从上往下逐渐递增,从而能够将空气中的微生物进行全面的过滤收集,过滤板从主机箱内部移出时过滤板上端面与刮板下端抵触滑动,刮板下端将吸附在过滤板表面的微生物进行有效的刮除,从过滤板表面刮除的微生物经过刮板的抵触进入到收集槽内部,防止微生物收集过程中发生遗漏,提高对微生物进行全面收集的效果。
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Figure CN115463496B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of microbial detection, and more specifically, to an airborne microbial detection and collection device for chicken houses. Background Technology
[0002] A chicken house is the place where chickens live. Based on the type of chicken being raised, there are core chicken houses, breeding chicken houses, chick-rearing chicken houses, pullet chicken houses, layer chicken houses, broiler chicken houses, and environmentally safe poultry houses, etc. During the breeding process, the air inside the chicken house affects the growth of the chickens. Air microbial collection devices are used to collect the air inside the chicken house and then send it for testing to determine if there are pathogenic microorganisms affecting the chickens' growth. However, because air microbial collection devices use filter plates to filter and collect microorganisms carried in the air during the air collection process, it is difficult to collect all microorganisms of different sizes inside the chicken house, resulting in omissions and inaccurate detection of pathogenic microorganisms. Furthermore, during the collection process, the air flows vertically through the fan, and the air only passes through a localized area of the filter plate, making it difficult for the air to pass through completely. This causes localized blockage of the filter pores, reducing the effectiveness of air microbial collection. Summary of the Invention
[0003] The technical solution adopted by the present invention to achieve the technical objective is as follows: an air microorganism detection and collection device for chicken coops, the structure of which includes an air inlet pipe, a fan box, a wall-mounted panel, a collection host, and an exhaust port. The lower end of the air inlet pipe is embedded in the middle of the top of the fan box and is connected to it. The fan box is installed in the middle of the top of the collection host and is connected to it. The wall-mounted panel is fixedly installed on the outer rear end of the collection host. The exhaust port passes through the lower end of the collection host. The collection host includes a host box, a filter mechanism, and a conduction mechanism. The fan box is installed in the middle of the top of the host box and is connected to it. The filter mechanism is installed inside the host box with a clearance fit. The conduction mechanism is installed in the middle of the host box and is connected to it. The conduction mechanism is located directly above the filter mechanism. There are three filter mechanisms in total, which are vertically and equidistantly distributed inside the host box. The filtration fineness of the three filter mechanisms gradually increases from top to bottom.
[0004] As a further improvement of the present invention, the filtration mechanism includes a pull plate, a locking groove, a spring lever, a filter plate, a scraping mechanism, and an adsorption mechanism. The pull plate is slidably installed inside the locking groove, and the locking groove is fixedly installed on the front end face of the main unit. The spring lever is installed inside the locking groove with a clearance fit, and the inner end of the spring lever is engaged with the inner end of the outer end of the pull plate. The pull plate is fixed to the front end of the filter plate, and the filter plate is installed inside the main unit with a clearance fit. The scraping mechanism is fixedly installed inside the front end face of the main unit, and the lower end of the scraping mechanism abuts against the upper end face of the filter plate. The rear end of the filter plate is provided with an adsorption mechanism, and the adsorption mechanism is located inside the rear end of the main unit. The conduction mechanism is located directly above the filter plate. There are two locking grooves and two spring levers, located at the left and right ends of the pull plate.
[0005] As a further improvement of the present invention, the scraping mechanism includes a limiting groove, a torque shaft, and a scraper. The limiting groove is fixedly installed inside the front end of the main unit box. The inside of the limiting groove is hinged to the upper end of the scraper through the torque shaft. The lower end of the scraper abuts against the upper surface of the filter plate. The lower end of the scraper has a rounded corner structure. At the same time, the torque shaft can apply spring torque to the upper end of the scraper.
[0006] As a further improvement of the present invention, the adsorption mechanism includes a collection tank, an adsorption rod, a sliding ring plate, and a discharge hole. The collection tank is embedded in the rear end of the filter plate, and the adsorption rod is installed inside the collection tank. The sliding ring plate is slidably installed on the outside of the adsorption rod. The discharge hole penetrates the inside of the collection tank and is located at one end of the adsorption rod. The adsorption rod is made of foamed copper, which can effectively adsorb microorganisms in the air.
[0007] As a further improvement of the present invention, the conduction mechanism includes a conduction tube, a swing plate, a spring shaft, and a dispersion mechanism. The upper end of the conduction tube is installed inside the upper part of the main unit and is connected to it. The inside of the conduction tube is hinged to the outer end of the swing plate through the spring shaft. The lower end of the conduction tube is provided with a dispersion mechanism, which is located directly above the filter plate. The conduction tube has a hollow structure that is wide at the top and narrow at the bottom, and two swing plates and a spring shaft are provided on both sides of the inside of the conduction tube.
[0008] As a further improvement of the present invention, the dispersion mechanism includes a dispersion tube, a partition, a rotating ball, a rotating roller, and blades. The upper end of the dispersion tube is fixed to and communicates with the lower end of the conduction tube. A partition is welded inside the dispersion tube. The rotating ball is installed inside the dispersion tube with a clearance fit. The rotating ball is located at the front end of the rotating roller, and blades are welded to the outside of the rotating roller. The lower end of the dispersion tube is located directly above the filter plate. The dispersion tube has a cavity structure that is narrow at the top and wide at the bottom, and two partitions that are symmetrically installed outward are provided inside.
[0009] The beneficial effects of this invention are as follows: 1. The filtration fineness of the three filtration mechanisms gradually increases from top to bottom, thereby enabling comprehensive filtration and collection of microorganisms in the air. When the filter plate is removed from the main unit, the upper surface of the filter plate slides against the lower end of the scraper. The lower end of the scraper effectively scrapes off the microorganisms adsorbed on the surface of the filter plate. The microorganisms scraped off from the surface of the filter plate enter the collection tank through the contact of the scraper, preventing the omission of microorganisms during the collection process and improving the effect of comprehensive collection of microorganisms.
[0010] 2. The air pressure presses down on the oscillating blades, causing them to swing downwards around the spring shaft. This automatically adjusts the diameter of the transmission tube, preventing backflow of air. The air continues to flow downwards from the transmission tube and into the dispersion tube. The air pressure applied to the blades activates the auxiliary rotation via a rotating ball, causing the outer blades to continuously rotate and guide the air downwards, ensuring that the air passes through the filter plate completely and preventing local clogging of the filter plate's pores. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the structure of an airborne microbial detection and collection device for chicken coops according to the present invention.
[0012] Figure 2 This is a side view of the internal structure of a data collection host according to the present invention.
[0013] Figure 3 This is a top view of a filtration mechanism according to the present invention.
[0014] Figure 4 This is a side view of the internal structure of a scraping mechanism according to the present invention.
[0015] Figure 5 This is a top view schematic diagram of the working structure of an adsorption mechanism according to the present invention.
[0016] Figure 6 This is a schematic diagram of the internal structure of a transmission mechanism according to the present invention.
[0017] Figure 7 This is a schematic diagram of the internal structure of a dispersing mechanism according to the present invention.
[0018] In the diagram: Air inlet pipe - J, fan box - F, wall panel - G, main collection unit - Z, exhaust port - P, main unit box - z5, filter mechanism - z2, conduction mechanism - z8, pull plate - z24, locking groove - z22, spring lever - z27, filter plate - z28, scraping mechanism - z21, adsorption mechanism - z25, limiting rotating groove - 1v, torsion shaft - 1n, scraper - 1g, collection groove - 5s, adsorption rod - 5x, sliding ring plate - 5h, discharge hole - 5k, conduction pipe - z84, swing plate - z89, spring shaft - z82, dispersion mechanism - z86, dispersion pipe - 68, partition plate - 63, rotating ball - 6z, rotating roller - 6g, blade - 6y. Detailed Implementation
[0019] The present invention will be further described below with reference to the accompanying drawings: Example 1: As attached Figure 1 To be continued Figure 5 As shown: This invention discloses an air microbial detection and collection device for chicken coops. Its structure includes an air inlet pipe J, a fan box F, a wall-mounted panel G, a collection unit Z, and an exhaust port P. The lower end of the air inlet pipe J is embedded in the top center of the fan box F and is interconnected with it. The fan box F is installed in the top center of the collection unit Z and is interconnected with it. The wall-mounted panel G is fixedly installed on the outer rear end of the collection unit Z. The exhaust port P penetrates the lower end of the collection unit Z. The collection unit Z includes a main unit housing Z5, a filter mechanism Z2, and a conduction mechanism Z8. The fan box F is installed in the top center of the main unit housing Z5 and is interconnected with it. The filter mechanism Z2 is installed inside the main unit housing Z5 with a clearance fit. The conduction mechanism Z8 is installed in the middle of the main unit housing Z5 and is interconnected with it. The conduction mechanism Z8 is located directly above the filter mechanism Z2. There are three filter mechanisms Z2, vertically and equidistantly distributed inside the main unit housing Z5. The filtration fineness of the three filter mechanisms Z2 gradually increases from top to bottom, thereby enabling comprehensive filtration and collection of microorganisms in the air.
[0020] The filtration mechanism z2 includes a pull plate z24, a locking groove z22, a spring lever z27, a filter plate z28, a scraping mechanism z21, and an adsorption mechanism z25. The pull plate z24 is slidably installed inside the locking groove z22, and the locking groove z22 is fixedly installed on the front end face of the main unit chassis z5. The spring lever z27 is installed inside the locking groove z22 with a clearance fit, and the inner end of the spring lever z27 is engaged with the inner end of the outer end of the pull plate z24. The pull plate z24 is fixed to the front end of the filter plate z28, and the filter plate z28 is installed inside the main unit chassis z5 with a clearance fit. The scraping mechanism... Z21 is fixedly installed inside the front end of the main unit chassis Z5. The lower end of the scraping mechanism Z21 abuts against the upper surface of the filter plate Z28. The rear end of the filter plate Z28 is provided with an adsorption mechanism Z25, which is located inside the rear end of the main unit chassis Z5. The conduction mechanism Z8 is located directly above the filter plate Z28. There are two locking grooves Z22 and two spring locking rods Z27, which are located at the left and right ends of the pull plate Z24, which facilitates the synchronous elastic locking of the left and right ends of the pull plate Z24, thereby installing the filter plate Z28 inside the main unit chassis Z5 and improving the speed of removing and installing the filter plate Z28 from inside the main unit chassis Z5.
[0021] The scraping mechanism z21 includes a limiting groove 1v, a torque shaft 1n, and a scraper 1g. The limiting groove 1v is fixedly installed inside the front end of the main unit z5. The upper end of the scraper 1g is hinged to the inside of the limiting groove 1v through the torque shaft 1n. The lower end of the scraper 1g abuts against the upper surface of the filter plate z28. The lower end of the scraper 1g has a rounded corner structure. At the same time, the torque shaft 1n can apply spring torque to the upper end of the scraper 1g, so that the scraper 1g can generate a certain tilt angle, ensuring that the lower end of the scraper 1g effectively scrapes away the microorganisms adsorbed on the surface of the filter plate z28 without scratching the surface of the filter plate z28.
[0022] The adsorption mechanism z25 includes a collection tank 5s, an adsorption rod 5x, a sliding ring plate 5h, and a discharge hole 5k. The collection tank 5s is embedded in the rear end of the filter plate z28, and the adsorption rod 5x is installed inside the collection tank 5s. The sliding ring plate 5h is slidably installed on the outside of the adsorption rod 5x. The discharge hole 5k penetrates the inside of the collection tank 5s and is located at one end of the adsorption rod 5x. The adsorption rod 5x is made of foamed copper, which can effectively adsorb microorganisms in the air, ensuring that the microorganisms scraped off the filter plate z28 are concentrated on the adsorption rod 5x, preventing the microorganisms from drifting away during the process, and improving the collection effect of microorganisms.
[0023] The specific usage and function of this embodiment are as follows: In this invention, the collecting unit Z is installed on the wall of the chicken coop via the wall-mounted plate G. The fan inside the fan box F is activated to draw air from inside the chicken coop into the main unit box Z5 through the air inlet pipe J. The air then flows through the conduction mechanism Z8 to the filtration mechanism Z2. The filtration fineness of the three filtration mechanisms Z2 gradually increases from top to bottom, thus comprehensively filtering and collecting microorganisms in the air. When the air passes through the filter plate Z28, the microorganisms remain inside the filter holes of the filter plate Z28, thus collecting them. After collection, the microorganisms need to be removed from inside the main unit box Z5. Pulling the spring lever Z27 separates the spring lever Z27 from the pull plate Z24, thereby pulling the pull plate Z24 out from the front end of the main unit box Z5, causing the filter plate Z28 to move out of the main unit box Z5. During the removal process... The upper surface of the filter plate z28 slides against the lower end of the scraper 1g. A spring torque is applied to the upper end of the scraper 1g through the torsion shaft 1n, so that the scraper 1g can produce a certain tilt angle. This ensures that the lower end of the scraper 1g effectively scrapes away the microorganisms adsorbed on the surface of the filter plate z28 without scratching the surface of the filter plate z28. The microorganisms scraped from the surface of the filter plate z28 enter the collection tank 5s through the contact of the scraper 1g. The microorganisms are adsorbed by the adsorption rod 5x to prevent the microorganisms from drifting away during the process. After the filter plate z28 is removed, it slides on the adsorption rod 5x through the sliding ring plate 5h, thereby discharging the microorganisms from the discharge hole 5k into the collection tank 5s, preventing the microorganisms from being missed during the collection process and improving the effect of comprehensive collection of microorganisms.
[0024] Example 2: As attached Figure 6 To be continued Figure 7 As shown: The transmission mechanism z8 includes a transmission tube z84, a swing plate z89, a spring shaft z82, and a dispersion mechanism z86. The upper end of the transmission tube z84 is installed inside the upper part of the main unit housing z5 and is connected to it. The inside of the transmission tube z84 is hinged to the outer end of the swing plate z89 through the spring shaft z82. The lower end of the transmission tube z84 is provided with a dispersion mechanism z86, which is located directly above the filter plate z28. The transmission tube z84 has a hollow structure that is wider at the top and narrower at the bottom. Two swing plates z89 and spring shaft z82 are provided on both sides of the inside of the transmission tube z84. The spring shaft z82 on both sides applies elastic torque to the swing plates z89, so that the swing plates z89 can automatically adjust the diameter of the inside of the transmission tube z84 and prevent backflow after air enters the inside of the transmission tube z84.
[0025] The dispersion mechanism z86 includes a dispersion tube 68, a partition 63, a rotating ball 6z, a rotating roller 6g, and blades 6y. The upper end of the dispersion tube 68 is fixed to and communicates with the lower end of the conduction tube z84. The partition 63 is welded inside the dispersion tube 68. The rotating ball 6z is installed inside the dispersion tube 68 with a clearance fit. The rotating ball 6z is located at the front end of the rotating roller 6g, and blades 6y are welded to the outside of the rotating roller 6g. The lower end of the dispersion tube 68 is located directly above the filter plate z28. The dispersion tube 68 has a cavity structure that is narrow at the top and wide at the bottom, and two partitions 63 are symmetrically installed inside, which are inclined outwards to facilitate the downward flow and dispersion of the air entering from the top, ensuring that the air passes through the filter plate z28 completely and preventing the local filter holes of the filter plate z28 from becoming blocked.
[0026] The specific usage and function of this embodiment are as follows: In this invention, air drawn in from the fan box F enters the main unit box z5 and then the conduction pipe z84. The air pressure presses down on the oscillating blade z89, causing it to swing downwards around the spring shaft z82. This automatically adjusts the diameter of the conduction pipe z84, ensuring downward airflow. Simultaneously, the spring shaft z82 drives the oscillating blade z89 to return to its original position and swing upwards, preventing backflow of air into the conduction pipe z84. The air continues to flow downwards from the conduction pipe z84 and is discharged into the dispersion pipe 68. The partition 63 inside the dispersion pipe 68 disperses the air into three flow holes, where it comes into contact with the blades 6y. The air pressure is applied to the blades 6y, causing the roller 6g to rotate. The auxiliary rotation is initiated by the rotating ball 6z, causing the outer blades 6y to rotate continuously, guiding and dispersing the air downwards. This ensures that the air passes through the filter plate z28 completely, preventing local clogging of the filter holes.
[0027] Any technical solution that achieves the above-mentioned technical effects by utilizing the technical solutions described in this invention, or by designing similar technical solutions by those skilled in the art under the inspiration of the technical solutions described in this invention, falls within the protection scope of this invention.
Claims
1. An air microbial detection and collection device for chicken coops, comprising an air inlet pipe (J), a fan box (F), a wall-mounted panel (G), a collection unit (Z), and an exhaust port (P), wherein the lower end of the air inlet pipe (J) is embedded in the middle of the top of the fan box (F) and is connected thereto; the fan box (F) is installed in the middle of the top of the collection unit (Z) and is connected thereto; the wall-mounted panel (G) is fixedly installed on the rear side of the collection unit (Z); and the exhaust port (P) penetrates the lower end of the collection unit (Z), characterized in that: The collection host (Z) includes a host box (z5), a filter mechanism (z2), and a transmission mechanism (z8). The fan box (F) is installed at the top center of the host box (z5) and is connected to it. The filter mechanism (z2) is installed inside the host box (z5) with a clearance fit. The transmission mechanism (z8) is installed at the middle of the inside of the host box (z5) and is connected to it. The transmission mechanism (z8) is located directly above the filter mechanism (z2). The filtration mechanism (z2) includes a pull plate (z24), a locking groove (z22), a spring lever (z27), a filter plate (z28), a scraping mechanism (z21), and an adsorption mechanism (z25). The pull plate (z24) is slidably installed inside the locking groove (z22), and the locking groove (z22) is fixedly installed on the front end face of the main unit (z5). The spring lever (z27) is installed inside the locking groove (z22) with a clearance fit, and the inner end of the spring lever (z27) is engaged with the inner end of the outer end of the pull plate (z24). The pull plate (z24) is fixed to the front end of the filter plate (z28), and the filter plate (z28) is installed inside the main unit (z5) with a clearance fit. The scraping mechanism (z24) is slidably installed inside the locking groove (z22), and the spring lever (z27) is fixedly installed inside the locking groove (z22). The spring lever (z27) is slidably installed inside the locking groove (z22), and the spring lever (z27) is fixedly installed inside the locking groove (z24 ...4), and the spring lever (z27) is fixedly installed inside the locking groove (z28). The spring lever (z28) is slidably installed inside the locking groove (z The scraping mechanism (z21) is fixedly installed inside the front end of the main unit (z5). The lower end of the scraping mechanism (z21) abuts against the upper end face of the filter plate (z28). The filter plate (z28) is provided with an adsorption mechanism (z25) at the rear end, and the adsorption mechanism (z25) is located inside the rear end of the main unit (z5). The conduction mechanism (z8) is located directly above the filter plate (z28). The locking groove (z22) and the spring locking rod (z27) are provided in twos, and are located at the left and right ends of the pull plate (z24), which facilitates the synchronous elastic locking of the left and right ends of the pull plate (z24), thereby installing the filter plate (z28) inside the main unit (z5) and improving the speed of removing and installing the filter plate (z28) from inside the main unit (z5). The adsorption mechanism (z25) includes a collection tank (5s), an adsorption rod (5x), a sliding ring plate (5h), and a discharge hole (5k). The collection tank (5s) is embedded in the rear end of the filter plate (z28), and the adsorption rod (5x) is installed inside the collection tank (5s). The sliding ring plate (5h) is slidably installed on the outside of the adsorption rod (5x). The discharge hole (5k) penetrates the inside of the collection tank (5s) and is located at one end of the adsorption rod (5x).
2. The airborne microbial detection and collection device for chicken coops according to claim 1, characterized in that: The scraping mechanism (z21) includes a limiting groove (1v), a torque shaft (1n), and a scraper (1g). The limiting groove (1v) is fixedly installed inside the front end of the main unit (z5). The inside of the limiting groove (1v) is hinged to the upper end of the scraper (1g) through the torque shaft (1n). The lower end of the scraper (1g) abuts against the upper surface of the filter plate (z28).
3. The airborne microbial detection and collection device for chicken coops according to claim 1, characterized in that: The transmission mechanism (z8) includes a transmission tube (z84), a swing plate (z89), a spring shaft (z82), and a dispersion mechanism (z86). The upper end of the transmission tube (z84) is installed inside the upper part of the main unit housing (z5) and is connected to it. The inside of the transmission tube (z84) is hinged to the outer end of the swing plate (z89) through the spring shaft (z82). The lower end of the transmission tube (z84) is provided with a dispersion mechanism (z86), which is located directly above the filter plate (z28).
4. The airborne microbial detection and collection device for chicken coops according to claim 3, characterized in that: The dispersion mechanism (z86) includes a dispersion tube (68), a partition (63), a rotating ball (6z), a rotating roller (6g), and blades (6y). The upper end of the dispersion tube (68) is fixed to and communicates with the lower end of the conduction tube (z84). The partition (63) is welded inside the dispersion tube (68). The rotating ball (6z) is installed inside the dispersion tube (68) with a clearance fit. The rotating ball (6z) is located at the front end of the rotating roller (6g), and blades (6y) are welded to the outside of the rotating roller (6g). The lower end of the dispersion tube (68) is located directly above the filter plate (z28).
Citation Information
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