Pollen purification device with environmental control function
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LIUYANG BRANCH OF CHANGSHA COMPANY OF HUNAN TOBACCO
- Filing Date
- 2025-09-10
- Publication Date
- 2026-08-07
AI Technical Summary
[0003]目前烟草花粉的提纯主要依赖风选式分离技术，但现有设备中没有对于温度等环境因子的控制装置，不能联动温度等条件更好的起到分离提纯效果，同时设备筛网多采用螺栓或焊接固定，因此筛网的维护效率低，拆卸清理时需停机并使用工具，操作繁琐耗时长
[0007]本实用新型相较于现有技术，其有益效果为：1、在花粉提纯过程中实现了实时监测和智能控温，在保证花粉活性的同时适当提高温度，有利于花朵提高内壁多糖和蛋白质的流通性，导致花粉粒径轻微膨胀，更易于从花药碎片中脱离，提高了分离效率；
Smart Images
Figure CN224599870U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tobacco pollen extraction technology, specifically to a pollen purification device with environmental control function. Background Technology
[0002] In tobacco breeding or hybridization, pollen purification is a crucial step in determining quality, and its purity directly affects the pollination success rate.
[0003] Currently, the purification of tobacco pollen mainly relies on air separation technology. However, existing equipment does not have a control device for environmental factors such as temperature, and cannot link temperature and other conditions to achieve better separation and purification effects. At the same time, the screens of the equipment are mostly fixed by bolts or welding, so the maintenance efficiency of the screens is low. Disassembly and cleaning require stopping the machine and using tools, which is cumbersome and time-consuming.
[0004] Based on this, this utility model designs a pollen purification device with environmental control function to solve the above problems. Utility Model Content
[0005] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a pollen purification device with environmental control function.
[0006] To achieve the above objectives, this utility model provides the following technical solution: A pollen purification device with environmental control function includes a support frame and a quick-release pollen purification mechanism connected to the upper end of the support frame. It also includes an environmental detection and control mechanism. The quick-release pollen purification mechanism is used to purify pollen, and the environmental detection and control mechanism is used to detect and control the temperature of the internal environment of the quick-release pollen purification mechanism to facilitate pollen purification. The environmental detection and control mechanism includes a hot air circulation component, a circulating air heating component, an air inlet component, and an internal environment temperature and humidity sensor. The hot air circulation component is connected to the upper end of the quick-release pollen purification mechanism, the hot air circulation component is connected to the circulating air heating component, the circulating air heating component is connected to the air inlet component, the air inlet component is connected to the lower end of the quick-release pollen purification mechanism, and the internal environment temperature and humidity sensor is connected to both the hot air circulation component and the quick-release pollen purification mechanism. Furthermore, the hot air circulation assembly includes an air outlet pipe, a pneumatic three-way valve, a cooling pipe, and a connecting pipe. The air outlet pipe is connected to the upper end of the quick-release pollen purification mechanism. The inlet end of the pneumatic three-way valve is fixedly connected to the lower end of the air outlet pipe. The two outlet ends of the pneumatic three-way valve are fixedly connected to the cooling pipe and the connecting pipe, respectively. The pneumatic three-way valve is electrically connected to the ambient temperature and humidity sensor inside the cavity. The right end of the connecting pipe is connected to the circulating air heating assembly. Furthermore, the circulating air heating assembly includes a heating box, a heating resistor, and a resistance wire temperature sensor. The left end of the heating box is fixedly connected to the wall of the connecting pipe, and the heating box and the connecting pipe are interconnected. A heating resistor is fixedly connected to the inner wall of the heating box and is electrically connected to the outside. The outer shell of the resistance wire temperature sensor is fixedly connected to the heating box. The temperature sensing element of the resistance wire temperature sensor abuts against the heating resistor. The resistance wire temperature sensor is used to detect the temperature of the surface of the heating resistor. The right end of the heating box is connected to the air inlet assembly. Furthermore, the air intake assembly includes an air intake pipe, a discharge pipe, and an installation assembly. The pipe wall at the left end of the air intake pipe is fixedly connected to the heating box, and the heating box and the air intake pipe are interconnected. The upper end of the discharge pipe is connected to the quick-release pollen purification mechanism. The air intake pipe and the discharge pipe are connected by the installation assembly. Furthermore, the quick-release pollen purification mechanism includes a quick-release filter assembly, a pollen collection assembly, a fan, a purification chamber, an upper cover, and a feeding assembly. The fan is connected to the pollen collection assembly, which is connected to the upper cover. The lower inner wall of the upper cover and the upper outer wall of the purification chamber are both threaded. The purification chamber is threaded to the upper cover. The quick-release filter assembly is connected to both the purification chamber and the upper cover. The feeding assembly is connected to the lower end of the purification chamber and is used to draw the pollen mixture to be purified into the purification chamber. The upper end of the discharge pipe is fixedly connected to the lower end of the purification chamber, and the discharge pipe and the purification chamber are interconnected. The air outlet pipe is connected to the upper end of the pollen collection assembly. The housing of the ambient temperature and humidity sensor inside the chamber is fixedly connected to the upper outer wall of the upper cover. The temperature sensing element of the ambient temperature and humidity sensor inside the chamber extends into the interior of the upper cover. The right end of the air outlet pipe is fixedly connected to the housing of the fan, and the fan and the interior of the air outlet pipe are interconnected. Furthermore, the quick-release filter assembly includes a screen, a sealing ring, and a fixing block. The sealing ring is snapped between the upper end cover and the purification chamber. The screen located above the sealing ring is snapped against the inner wall of the upper end cover. Multiple sets of fixing blocks distributed in a circumferential array are fixedly connected to the lower outer wall of the purification chamber. The support frame has insertion slots for inserting the fixing blocks. Furthermore, the pollen collection assembly includes a discharge pipe, a cyclone separator, and a collection tank. The right end of the discharge pipe is fixedly connected to the outer wall of the upper end cover, and the discharge pipe and the upper end cover are interconnected. The lower end of the discharge pipe is fixedly connected to the upper end of the cyclone separator, and the discharge pipe and the cyclone separator are interconnected. The upper end of the collection tank is threadedly connected to the lower end of the cyclone separator. The collection tank is used to store purified pollen. The lower end of the discharge pipe is fixedly connected to the outer casing of the blower, and the discharge pipe and the inside of the blower are interconnected. Furthermore, the installation components use fixing nuts. Threads are provided on the outer wall of the right end of the air inlet pipe and the outer wall of the lower end of the discharge pipe. The right end of the air inlet pipe is threaded with a fixing nut. The air inlet pipe is inserted into the discharge pipe. The air inlet pipe and the discharge pipe are fixed by rotating the fixing nut. Furthermore, the installation component adopts a Y-type pneumatic three-way reversing valve. The inlet end of the Y-type pneumatic three-way reversing valve is fixedly connected to the lower end of the feed pipe, and the two outlet ends of the Y-type pneumatic three-way reversing valve are connected to the air inlet pipe and the outside, respectively.
[0007] Compared with the prior art, the advantages of this utility model are as follows: 1. Real-time monitoring and intelligent temperature control are realized in the pollen purification process. While ensuring pollen activity, the temperature is appropriately increased, which is conducive to improving the flowability of polysaccharides and proteins in the inner wall of the flower, resulting in slight expansion of pollen particle size, making it easier to separate from the anther fragments and improving separation efficiency. 2. The connection between the air inlet pipe and the discharge pipe, as well as the connection between the upper cover and the purification chamber, have been optimized through mechanical structure to achieve easy disassembly and assembly. While ensuring reliability, this makes the operation simple and convenient when replacing and cleaning the screen and recycling the pollen purification waste. Attached Figure Description
[0008] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0009] Figure 1 This is a perspective view of a pollen purification device with environmental control function according to the present invention; Figure 2 This is a front view of a pollen purification device with environmental control function according to the present invention; Figure 3 This is a left view of a pollen purification device with environmental control function according to this utility model; Figure 4 For along Figure 3 A three-dimensional cross-sectional view along the AA direction; Figure 5 for Figure 4 Enlarged view of point B in the middle; Figure 6 This is a perspective view of Embodiment 3 of the present invention.
[0010] The labels in the diagram represent: 1. Support frame; 2. Environmental monitoring and control mechanism; 21. Hot air circulation assembly; 211. Air outlet duct; 212. Pneumatic three-way valve; 213. Cooling pipe; 214. Connecting pipe; 22. Circulating air heating assembly; 221. Heating box; 222. Heating resistor; 223. Resistance wire temperature sensor; 23. Air inlet assembly; 231. Air inlet duct; 232. Discharge pipe; 233. Fixing nut; 234. Y-type pneumatic three-way reversing valve; 24. 1. Intracavitary environment temperature and humidity sensor; 3. Quick-release pollen purification mechanism; 31. Quick-release filter assembly; 311. Screen; 312. Fitting sealing ring; 313. Fixing block; 314. Insertion groove; 32. Pollen collection assembly; 321. Discharge pipe; 322. Cyclone tube; 323. Collection tank; 33. Fan; 34. Purification chamber; 35. Top cover; 36. Feeding assembly; 361. Feeding pipe; 362. Suction pipe; 363. Suction head. Detailed Implementation
[0011] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0012] The terms "left," "right," "front," "back," "up," and "down" used in the following description refer to the orientation from the perspective of the front view.
[0013] Example 1: In some embodiments, please refer to the accompanying drawings. Figures 1-6 A pollen purification device with environmental control function includes a support frame 1 and a quick-release pollen purification mechanism 3. The quick-release pollen purification mechanism 3 is connected to the upper end of the support frame 1. It also includes an environmental detection and control mechanism 2. The quick-release pollen purification mechanism 3 is used to purify pollen, and the environmental detection and control mechanism 2 is used to detect and control the temperature of the internal environment of the quick-release pollen purification mechanism 3 to cooperate with pollen purification.
[0014] The environmental monitoring and control mechanism 2 includes a hot air circulation component 21, a circulating air heating component 22, an air inlet component 23, and an internal environmental temperature and humidity sensor 24. The hot air circulation component 21 is connected to the upper end of the quick-release pollen purification mechanism 3, the hot air circulation component 21 is connected to the circulating air heating component 22, the circulating air heating component 22 is connected to the air inlet component 23, the air inlet component 23 is connected to the lower end of the quick-release pollen purification mechanism 3, the internal environmental temperature and humidity sensor 24 is connected to the hot air circulation component 21, and the internal environmental temperature and humidity sensor 24 is connected to the quick-release pollen purification mechanism 3. The hot air circulation component 21, the circulating air heating component 22, and the air inlet component 23 work together to control the internal temperature of the quick-release pollen purification mechanism 3, and the internal environmental temperature and humidity sensor 24 is used to detect the internal temperature of the quick-release pollen purification mechanism 3.
[0015] The hot air circulation assembly 21 includes an air outlet pipe 211, a pneumatic three-way valve 212, a cooling pipe 213, and a connecting pipe 214. The air outlet pipe 211 is connected to the upper end of the quick-release pollen purification mechanism 3. The inlet end of the pneumatic three-way valve 212 is fixedly connected to the lower end of the air outlet pipe 211. The two outlet ends of the pneumatic three-way valve 212 are fixedly connected to the cooling pipe 213 and the connecting pipe 214, respectively. The pneumatic three-way valve 212 is electrically connected to the ambient temperature and humidity sensor 24. The right end of the connecting pipe 214 is connected to the circulating air heating assembly 22.
[0016] The circulating air heating assembly 22 includes a heating box 221, a heating resistor 222, and a resistance wire temperature sensor 223. The left end of the heating box 221 is fixedly connected to the wall of the connecting pipe 214, and the heating box 221 and the connecting pipe 214 are interconnected. The heating resistor 222 is fixedly connected to the inner wall of the heating box 221 and is electrically connected to the outside. The outer shell of the resistance wire temperature sensor 223 is fixedly connected to the heating box 221. The temperature sensing element of the resistance wire temperature sensor 223 abuts against the heating resistor 222. The resistance wire temperature sensor 223 is used to detect the temperature of the surface of the heating resistor 222. The right end of the heating box 221 is connected to the air inlet assembly 23.
[0017] The air inlet assembly 23 includes an air inlet pipe 231, a discharge pipe 232, and an installation assembly. The left end of the air inlet pipe 231 is fixedly connected to the heating box 221, and the heating box 221 and the air inlet pipe 231 are interconnected. The upper end of the discharge pipe 232 is connected to the quick-release pollen purification mechanism 3. The air inlet pipe 231 and the discharge pipe 232 are connected by the installation assembly.
[0018] The mounting components can be installed using a fixing nut 233 or a Y-type pneumatic three-way reversing valve 234.
[0019] The quick-release pollen purification mechanism 3 includes a quick-release filter assembly 31, a pollen collection assembly 32, a blower 33, a purification chamber 34, an upper cover 35, and a feeding assembly 36. The blower 33 is connected to the pollen collection assembly 32, which is connected to the upper cover 35. Both the lower inner wall of the upper cover 35 and the upper outer wall of the purification chamber 34 are threaded. The purification chamber 34 is threadedly connected to the upper cover 35. The quick-release filter assembly 31 is connected to both the purification chamber 34 and the upper cover 35. The feeding assembly 36 is connected to the lower end of the purification chamber 34 and is used to absorb pollen. The pollen mixture to be purified is placed in the purification chamber 34. The upper end of the feeding pipe 232 is fixedly connected to the lower end of the purification chamber 34, and the feeding pipe 232 and the purification chamber 34 are interconnected. The air outlet pipe 211 is connected to the upper end of the pollen collection assembly 32. The outer shell of the chamber environment temperature and humidity sensor 24 is fixedly connected to the upper end of the outer wall of the upper cover 35. The temperature sensing element of the chamber environment temperature and humidity sensor 24 extends into the interior of the upper cover 35. The pipe wall at the right end of the air outlet pipe 211 is fixedly connected to the outer shell of the fan 33, and the fan 33 and the interior of the air outlet pipe 211 are interconnected.
[0020] The quick-release filter assembly 31 includes a screen 311, a sealing ring 312, and a fixing block 313. The sealing ring 312 is snapped between the upper end cover 35 and the purification chamber 34. The screen 311 located above the sealing ring 312 is snapped into the inner wall of the upper end cover 35. Multiple sets of circumferentially distributed fixing blocks 313 are fixedly connected to the lower outer wall of the purification chamber 34. The support frame 1 has an insertion slot 314 for inserting the fixing block 313.
[0021] The sieve 311 uses a mesh size of 120-150.
[0022] The width of the upper end of the sealing ring 312 is greater than the width of the lower end of the sealing ring 312 to ensure the airtightness between the purification chamber 34 and the upper cover 35.
[0023] The pollen collection assembly 32 includes a discharge pipe 321, a cyclone 322, and a collection tank 323. The right end of the discharge pipe 321 is fixedly connected to the outer wall of the upper end cover 35, and the discharge pipe 321 and the upper end cover 35 are interconnected. The lower end of the discharge pipe 321 is fixedly connected to the upper end of the cyclone 322, and the discharge pipe 321 and the cyclone 322 are interconnected. The upper end of the collection tank 323 is threadedly connected to the lower end of the cyclone 322. The collection tank 323 is used to store purified pollen. The lower end of the discharge pipe 321 is fixedly connected to the outer shell of the blower 33, and the discharge pipe 321 and the interior of the blower 33 are interconnected.
[0024] The feeding assembly 36 includes a feeding pipe 361, a suction pipe 362, and a suction head 363. The wall of the feeding pipe 361 is fixedly connected to the lower end of the purification chamber 34, and the feeding pipe 361 and the purification chamber 34 are interconnected. The suction pipe 362 is fixedly connected to the feeding pipe 361, and the suction head 363 is fixedly connected to the suction pipe 362. The suction head 363 and the suction pipe 362 work together to more conveniently draw up the pollen mixture to be purified.
[0025] The suction pipe 362 is made of polyurethane, and the air inlet pipe 231 is made of polyvinyl chloride.
[0026] In this invention, in the initial state, the pneumatic three-way valve 212 connects the air outlet pipe 211 and the cooling pipe 213. The fan 33 is started. Since the discharge pipe 321, the purification chamber 34 and the feed pipe 361 are connected, the suction pipe 362 and the suction head 363 form a negative pressure to suck up the pollen mixture to be purified. After all the pollen mixture has been sucked up, the pneumatic three-way valve 212 is started to connect the air outlet pipe 211 and the connecting pipe 214. At this time, the heating resistor 222 in the heating box 221 is connected to the power supply for heating. The resistance wire temperature sensor 223 monitors the temperature of the heating resistor 222 in real time. By controlling the opening and closing of the power supply connected to the heating resistor 222, the temperature of the heating resistor 222 is controlled at 40-50℃. At this time, the heated air circulates in the equipment, which is conducive to pollen separation without affecting the pollen activity. During the purification process, the temperature and humidity sensor 24 monitors the temperature inside the purification chamber 34 and the upper cover 35 in real time. When the temperature is higher than 40°C, the pneumatic three-way valve 212 switches to connect the air outlet pipe 211 with the cooling pipe 213. At this time, unheated air enters from the feed pipe 361, thereby achieving a cooling effect. When the temperature inside the purification chamber 34 is lower than 30°C, the pneumatic three-way valve 212 switches to connect the air outlet pipe 211 with the connecting pipe 214. At this time, heated air enters from the air inlet pipe 231 and the discharge pipe 232, thereby achieving a cooling effect. Because pollen is lighter than other components in the mixture, it moves upward during the air separation process. After being filtered by the screen 311, the pollen continues to move along the discharge pipe 321. Due to gravity, it settles in the cyclone 322 and finally reaches the collection tank 323. After the pollen purification is completed, the valve core of the pneumatic three-way valve 212 is reset, so that the air outlet pipe 211 is connected to the cooling pipe 213. If it is necessary to replace the screen 311 or clean the powder on the screen 311, rotate the upper cover 35 to separate the purification chamber 34 from the upper cover 35, remove the upper cover 35, first remove the sealing ring 312, and then remove the screen 311. At this time, you can replace the screen 311 or clean it. After the operation is completed, reset it. The fixing block 313 is inserted into the insertion slot 314. If it is necessary to replace the parts or operate the purification chamber 34, the fixing block 313 can be pulled out from the top of the insertion slot 314, which is convenient.
[0027] Example 2: In some embodiments, such as Figure 1 As shown, in a preferred embodiment of this utility model, the mounting component adopts a fixing nut 233.
[0028] Both the outer wall of the right end of the air inlet pipe 231 and the outer wall of the lower end of the discharge pipe 232 are threaded. The right end of the air inlet pipe 231 is threaded with a fixing nut 233. The air inlet pipe 231 and the discharge pipe 232 are inserted into each other. The air inlet pipe 231 and the discharge pipe 232 are fixed by rotating the fixing nut 233.
[0029] There is a sealing ring between the air inlet pipe 231 and the material discharge pipe 232.
[0030] In this invention, after the pollen purification is completed, the fixing nut 233 is screwed down to remove the air inlet pipe 231 inserted into the feed pipe 232. A waste bin is placed at the lower end of the feed pipe 232. At this time, the blower 33 is turned off, and other components in the mixture fall and slide into the waste bin.
[0031] Example 3: In some embodiments, such as Figure 6 As shown, in a preferred embodiment of this utility model, the mounting assembly adopts a Y-type pneumatic three-way reversing valve 234.
[0032] The inlet end of the Y-type pneumatic three-way reversing valve 234 is fixedly connected to the lower end of the feed pipe 232, and the two outlet ends of the Y-type pneumatic three-way reversing valve 234 are respectively connected to the air inlet pipe 231 and the outside.
[0033] In this invention, a waste bin is placed at the lower end of the feed pipe 232. After the pollen purification is completed, the Y-type pneumatic three-way reversing valve 234 is activated to connect the feed pipe 232 with the outside. At this time, the blower 33 is turned off, and the other components in the mixture fall and slide into the waste bin. When purifying pollen, it is only necessary to activate the Y-type pneumatic three-way reversing valve 234 to connect the feed pipe 232 with the air inlet pipe 231.
[0034] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A pollen purification device with environmental control function, comprising a support frame (1) and a quick-release pollen purification mechanism (3), wherein the quick-release pollen purification mechanism (3) is connected to the upper end of the support frame (1), characterized in that: It also includes an environmental monitoring and control mechanism (2), a quick-release pollen purification mechanism (3) for purifying pollen, and an environmental monitoring and control mechanism (2) for detecting and controlling the temperature of the internal environment of the quick-release pollen purification mechanism (3) to facilitate pollen purification. The environmental monitoring and control mechanism (2) includes a hot air circulation component (21), a circulating air heating component (22), an air inlet component (23), and an internal environmental temperature and humidity sensor (24). The hot air circulation component (21) is connected to the upper end of the quick-release pollen purification mechanism (3), the hot air circulation component (21) is connected to the circulating air heating component (22), the circulating air heating component (22) is connected to the air inlet component (23), the air inlet component (23) is connected to the lower end of the quick-release pollen purification mechanism (3), the internal environmental temperature and humidity sensor (24) is connected to the hot air circulation component (21), and the internal environmental temperature and humidity sensor (24) is connected to the quick-release pollen purification mechanism (3).
2. The pollen purification device with environmental control function according to claim 1, characterized in that, The hot air circulation assembly (21) includes an air outlet pipe (211), a pneumatic three-way valve (212), a cooling pipe (213), and a connecting pipe (214). The air outlet pipe (211) is connected to the upper end of the quick-release pollen purification mechanism (3). The inlet end of the pneumatic three-way valve (212) is fixedly connected to the lower end of the air outlet pipe (211). The two outlet ends of the pneumatic three-way valve (212) are fixedly connected to the cooling pipe (213) and the connecting pipe (214) respectively. The pneumatic three-way valve (212) is electrically connected to the ambient temperature and humidity sensor (24) in the cavity. The right end of the connecting pipe (214) is connected to the circulating air heating assembly (22).
3. The pollen purification device with environmental control function according to claim 2, characterized in that, The circulating air heating assembly (22) includes a heating box (221), a heating resistor (222), and a resistance wire temperature sensor (223). The left end of the heating box (221) is fixedly connected to the wall of the connecting pipe (214), and the heating box (221) and the connecting pipe (214) are interconnected. The heating resistor (222) is fixedly connected to the inner wall of the heating box (221), and the heating resistor (222) is electrically connected to the outside. The outer shell of the resistance wire temperature sensor (223) is fixedly connected to the heating box (221), and the temperature sensing element of the resistance wire temperature sensor (223) abuts against the heating resistor (222). The resistance wire temperature sensor (223) is used to detect the temperature of the surface of the heating resistor (222). The right end of the heating box (221) is connected to the air inlet assembly (23).
4. The pollen purification device with environmental control function according to claim 3, characterized in that, The air intake assembly (23) includes an air intake pipe (231), a discharge pipe (232) and an installation assembly. The left end of the air intake pipe (231) is fixedly connected to the heating box (221) and the heating box (221) and the air intake pipe (231) are interconnected. The upper end of the discharge pipe (232) is connected to the quick-release pollen purification mechanism (3). The air intake pipe (231) and the discharge pipe (232) are connected by the installation assembly.
5. The pollen purification device with environmental control function according to claim 4, characterized in that, The quick-release pollen extraction and filtration assembly (31) is connected to the purification chamber (34) and the upper cover (35) respectively. The feeding assembly (36) is connected to the lower end of the purification chamber (34). The feeding assembly (36) is used to extract the pollen mixture to be purified for the purification chamber (34). The upper end of the feeding pipe (232) is fixedly connected to the lower end of the purification chamber (34) and the feeding pipe (232) and the purification chamber (34) are interconnected. The air outlet pipe (211) is connected to the upper end of the pollen collection assembly (32). The outer shell of the chamber environment temperature and humidity sensor (24) is fixedly connected to the upper end of the outer wall of the upper cover (35). The temperature sensing element of the chamber environment temperature and humidity sensor (24) extends into the interior of the upper cover (35). The pipe wall at the right end of the air outlet pipe (211) is fixedly connected to the outer shell of the fan (33) and the fan (33) and the interior of the air outlet pipe (211) are interconnected.
6. The pollen purification device with environmental control function according to claim 5, characterized in that, The quick-release filter assembly (31) includes a screen (311), a sealing ring (312), and a fixing block (313). The sealing ring (312) is snapped between the upper end cover (35) and the purification chamber (34). The screen (311) located above the sealing ring (312) is snapped against the inner wall of the upper end cover (35). Multiple sets of fixing blocks (313) arranged in a circumferential array are fixedly connected to the lower outer wall of the purification chamber (34). The support frame (1) is provided with an insertion slot (314) for inserting the fixing block (313).
7. The pollen purification device with environmental control function according to claim 5, characterized in that, The pollen collection assembly (32) includes a discharge pipe (321), a cyclone (322), and a collection tank (323). The right end of the discharge pipe (321) is fixedly connected to the outer wall of the upper end cap (35), and the discharge pipe (321) and the upper end cap (35) are interconnected. The lower end of the discharge pipe (321) is fixedly connected to the upper end of the cyclone (322), and the discharge pipe (321) and the cyclone (322) are interconnected. The upper end of the collection tank (323) is threadedly connected to the lower end of the cyclone (322). The collection tank (323) is used to store purified pollen. The lower end of the discharge pipe (321) is fixedly connected to the outer shell of the blower (33), and the discharge pipe (321) and the inside of the blower (33) are interconnected.
8. The pollen purification device with environmental control function according to claim 4, characterized in that, The mounting components use a fixing nut (233). Threads are provided on the outer wall of the right end of the air inlet pipe (231) and the outer wall of the lower end of the discharge pipe (232). The right end of the air inlet pipe (231) is threaded with a fixing nut (233). The air inlet pipe (231) and the discharge pipe (232) are inserted into each other. The air inlet pipe (231) and the discharge pipe (232) are fixed by rotating the fixing nut (233).
9. The pollen purification device with environmental control function according to claim 4, characterized in that, The mounting assembly uses a Y-type pneumatic three-way reversing valve (234). The inlet end of the Y-type pneumatic three-way reversing valve (234) is fixedly connected to the lower end of the feed pipe (232). The two outlet ends of the Y-type pneumatic three-way reversing valve (234) are respectively connected to the air inlet pipe (231) and the outside.