Odor treatment device for biological feed processing

Abstract

The invention discloses a peculiar smell treatment device for biological feed processing, and relates to the technical field of feed mill air purification, the peculiar smell treatment device comprises a treatment workbench, the top of the treatment workbench is provided with a primary filtering protection mechanism, and the top of the treatment workbench is provided with a double-effect purification mechanism; the primary filtering protection mechanism comprises a primary filtering treatment unit and a self-cleaning unit, the double-effect purification mechanism comprises a sterilization purification unit and an adsorption purification unit, the primary filtering treatment unit comprises an iron filtering square bin, and the left side of the iron filtering square bin is fixedly connected with an air inlet pipeline. Through the design of the air inlet pipeline and the cylindrical suction fan, air extracted by the cylindrical suction fan can flow through the inner cavity of the iron filtering square bin, in the process, through the design of the ceramic fiber filtering cover, primary filtering treatment on the air is completed, large impurities in the air are filtered out, and the air quality is improved. And the problem that the interior of the barrel-type suction ventilator is easily blocked due to large impurities is solved, and the service life of the barrel-type suction ventilator is prolonged.

Description

Technical Field

[0001] The invention relates to the technical field of air purification in feed factories, and in particular to an odor treatment device for biological feed processing. Background Art

[0002] Feed is a general term for food for animals raised by all people. In a narrower sense, feed mainly refers to food for animals raised in agriculture or animal husbandry. Feed includes more than ten varieties of feed raw materials such as soybeans, soybean meal, corn, fish meal, amino acids, miscellaneous meal, whey powder, oils, meat and bone meal, grains, feed additives, etc. During the drying, stacking and cooling process in the feed processing plant, odor and foul-smelling gas will be produced due to anaerobic fermentation, so it is necessary to use odor treatment equipment to deal with it.

[0003] A Chinese patent discloses a feed processing odor treatment device with the publication number CN210495860U. The technical solution disclosed in the patent document is as follows: it includes a base, the top of which is screwed with a shell, a water tank, a UV photolysis purifier and an activated carbon adsorption tower from left to right, one end of an air intake pipe is provided at the top left side of the shell, and the other end of the air intake pipe is connected to an external feed processing equipment, and a suction fan is installed in the inner cavity of the air intake pipe.

[0004] In order to solve the problem that the existing devices are unable to purify and discharge the odor more comprehensively according to the actual situation, the existing technology adopts the cooperation between UV photolysis purifier and activated carbon adsorption tower to purify the odor gas more comprehensively. However, there will still be a situation where the suction fan cannot be filtered and protected. During the operation of the suction fan, it is very easy to accidentally inhale impurities such as feed residues. The impurities will move into the inner cavity of the suction fan, which will cause the service life of the suction fan to be greatly affected. Summary of the invention

[0005] The present invention provides an odor treatment device for biological feed processing to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is: A device for treating odor for biological feed processing comprises a treatment workbench, a primary filtration protection mechanism is arranged on the top of the treatment workbench, and a double-effect purification mechanism is arranged on the top of the treatment workbench.

[0007] The primary filtration protection mechanism includes a primary filtration processing unit and a self-cleaning unit, and the dual-effect purification mechanism includes a sterilization purification unit and an adsorption purification unit.

[0008] The filter press has a plurality of air intake ducts on its upper and lower sides, and a plurality of air intake ducts are provided on its upper and lower sides, and a plurality of air intake ducts are provided on its upper and lower sides.

[0009] A further improvement of the technical solution of the present invention is that the self-cleaning unit includes a built-in partition, which is fixedly mounted on the inner wall of the iron filter square bin, a fixing ring is fixedly mounted on the bottom of the built-in partition, a rotating ring is rotatably connected to the bottom of the fixing ring, a ceramic fiber filter cover is fixedly mounted on the bottom of the rotating ring, and through the design of the ceramic fiber filter cover, the filtering protection treatment of the cylindrical suction fan can be completed.

[0010] A further improvement of the technical solution of the present invention is that a hollow inner support frame is fixedly installed on the inner wall of the rotating ring, an extended square shaft is fixedly installed on the top of the hollow inner support frame, and a driven blade is fixedly installed on the outer wall of the extended square shaft. The driven blade can drive the ceramic fiber filter cover to rotate with the help of airflow to achieve a self-cleaning function.

[0011] A further improvement of the technical solution of the present invention is that the sterilization and purification unit includes a supporting foot, the supporting foot is fixedly installed on the top of the processing workbench, a supporting plate 1 is fixedly installed on the top of the supporting foot, a closed cylinder is fixedly installed on the top of the supporting plate 1, a supporting plate 2 is fixedly installed on the top of the closed cylinder, a reflective coating is fixedly connected to the inner wall of the closed cylinder, and a No. 1 ultraviolet sterilization lamp is fixedly installed between the adjacent sides of the supporting plate 1 and the supporting plate 2. Through the cooperation of the No. 1 ultraviolet sterilization lamp and the reflective coating, odorous gases can be irradiated and sterilized.

[0012] A further improvement of the technical solution of the present invention lies in that: a transfer tube is fixedly installed on the inner walls of the support plate 1 and the support plate 2, and the adjacent sides of the two transfer tubes are fixedly connected with a receiving plate, and the bottom of the receiving plate located at the top is fixedly connected with a bent glass tube, and the end of the bent glass tube away from the receiving plate located at the top is fixedly connected to the outer wall of the receiving plate located at the bottom, and the end of the transfer soft air pipe 1 away from the external threaded tube is fixedly connected to the top of the transfer tube located at the top, and an organic glass cylinder is fixedly installed between the two receiving plates, and the bottom of the transfer tube located at the bottom is fixedly connected with a transfer soft air pipe 2. Through the design of the bent glass tube, the odorous gas can flow in a tortuous way, thereby increasing the effect of irradiation sterilization.

[0013] A further improvement of the technical solution of the present invention is that: a No. 2 ultraviolet sterilization lamp is fixedly installed on the inner wall of the organic glass tube, a supporting rod is fixedly installed on the inner wall of the organic glass tube, a hexagonal plate frame is fixedly installed on the end of the supporting rod away from the inner wall of the organic glass tube, and a reflective lens is fixedly installed on the inner wall of the hexagonal plate frame. Through the design of the reflective lens, the light intensity of the No. 2 ultraviolet sterilization lamp can be improved.

[0014] A further improvement of the technical solution of the present invention is that the adsorption purification unit comprises a hollow diverter tube, a bottom support seat is fixedly installed on the bottom of the hollow diverter tube, the bottom support seat is movably connected to the top of the processing workbench, a protruding tube is fixedly connected to the outer wall of the hollow diverter tube, an insert tube is movably plugged into the end of the protruding tube away from the hollow diverter tube, a plastic bent tube is fixedly connected to the end of the insert tube away from the protruding tube, a closed mesh plate is fixedly installed on the inner wall of the plastic bent tube, the inner cavity of the plastic bent tube is filled with activated carbon material, and the odorous gas can be adsorbed and purified by the cooperation of the plastic bent tube and the activated carbon material.

[0015] A further improvement of the technical solution of the present invention lies in that a monitoring tube is fixedly connected to the left side of the hollow diversion tube, one end of the transfer soft air pipe away from the transfer tube is fixedly connected to the left side of the monitoring tube, an inner support disc seat is fixedly installed on the inner wall of the monitoring tube, a pressure sensitive sensor is fixedly installed on the left side of the inner support disc seat, a wind resistance plate is fixedly installed on the left side of the pressure sensitive sensor, a timer is fixedly installed on the right side of the inner support disc seat, and a lighting ring is fixedly installed on the inner wall of the monitoring tube. Through the cooperation of the pressure sensitive sensor, the wind resistance plate, the timer and the lighting ring, the user can be prompted to replace the activated carbon material.

[0016] Due to the adoption of the above technical solution, the present invention has the following technical advances compared with the prior art: 1. The present invention provides an odor treatment device for biological feed processing. Through the design of the air intake pipe and the cylindrical suction fan, the air extracted by the cylindrical suction fan can flow through the inner cavity of the iron filter square bin. In this process, through the design of the ceramic fiber filter cover, the initial filtration of the air is completed to filter out larger impurities in the air, avoiding the problem that the larger impurities easily cause the inside of the cylindrical suction fan to be blocked, thereby extending the service life of the cylindrical suction fan and improving the reliability of the present structure.

[0017] 2. The present invention provides an odor treatment device for biological feed processing. Through the connection relationship design between the internal thread receiving tube and the external threaded tube, and the connection relationship design between the iron filter bin and the plug-in frame, the user can disassemble the external threaded tube and the plug-in frame, and then the user can operate the cylindrical suction fan to work in reverse to deliver air to the inner cavity of the iron filter bin. The flow force of the air can drive the ceramic fiber filter cover to rotate at the bottom of the fixed ring by the driven blades, and then complete the automatic cleaning of the outer surface of the ceramic fiber filter cover with the help of centrifugal force. At the same time, the thrust of the air can further improve the effect of centrifugal cleaning, avoid the problem that the user manually cleans the outer surface of the ceramic fiber filter cover, which is troublesome, improve the convenience of the structure, and reduce manpower consumption.

[0018] 3. The present invention provides an odor treatment device for biological feed processing. Through the cooperation of a No. 2 ultraviolet sterilization lamp and a No. 1 ultraviolet sterilization lamp, the device can emit ultraviolet rays after operation, which are used to irradiate and sterilize odorous gases, thereby reducing the intensity of the odor through sterilization. At the same time, through the design of reflective lenses and reflective coatings, the light generated by the No. 2 ultraviolet sterilization lamp and the No. 1 ultraviolet sterilization lamp can be reflected, thereby improving the light intensity of the sterilization light and further increasing the sterilization and odor removal effect.

[0019] 4. The present invention provides an odor treatment device for biological feed processing. Through the design of the plastic elbow, odorous air can flow through its inner cavity. At the same time, the activated carbon material inside the plastic elbow completes the adsorption and purification of the odorous air, thereby improving the efficiency of the structure in odor purification. At the same time, the air flowing in the monitoring tube will exert thrust on the wind resistance plate, and the pressure-sensitive sensor will monitor this force. If the force continues, it means that the air continues to flow through the inner cavity of the plastic elbow. At the same time, the timer is used to count. After the time reaches the preset value, the lighting ring is automatically controlled to emit a warning light to prompt the user, so as to urge the user to replace the activated carbon material in the plastic elbow in time to ensure the odor purification effect of the structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 This is a schematic diagram of the cutaway structure of the iron filtering square bin of the present invention; Figure 3 It is an enlarged schematic diagram of structure A of the present invention; Figure 4 It is a schematic diagram of the structure of the bent glass tube of the present invention; Figure 5 It is a schematic diagram of the cutaway structure of the sealing cylinder of the present invention; Figure 6 It is a schematic diagram of the truncated structure of the organic glass cylinder of the present invention; Figure 7 It is a structural schematic diagram of the hollow diverter tube of the present invention; Figure 8 It is a schematic diagram of the cutaway structure of the monitoring tube of the present invention.

[0021] In the figure: 1. Processing table; 2. Pre-filter protection mechanism; 21. Iron filter square bin; 22. Air intake duct; 23. Support legs; 24. Elastic parts; 25. Plug-in frame; 251. Magnetic block; 26. Built-in partition; 261. Fixed ring; 262. Rotating ring; 263. Hollow inner support frame; 264. Extended square shaft; 265. Driven blades; 266. Ceramic fiber filter cover; 27. Top sealing plate; 271. Cylinder-type suction fan; 272. Internal thread receiving tube; 273. External thread tube; 274. Transfer soft air pipe 1; 3. Double-effect purification mechanism; 31. Support legs; 32. Support plate 1; 321. Closed cylinder; 322. Reflective coating; 323. No. 1 ultraviolet germicidal lamp; 33. Support plate 2; 34. Transfer tube; 35. Receiver plate; 36. Bent glass tube; 37. Organic glass cylinder; 371. No. 2 ultraviolet germicidal lamp; 372. Support rod; 373. Hexagonal plate frame; 374. Reflective lens; 38. Transfer soft air pipe 2; 39. Hollow diversion cylinder; 391. Protruding tube; 392. Bottom support seat; 393. Plug-in tube; 394. Plastic bent pipe; 395. Closed mesh plate; 396. Monitoring cylinder; 3961. Inner support plate seat; 3962. Pressure sensitive sensor; 3963. Wind resistance plate; 3964. Timer; 3965. Lighting ring. DETAILED DESCRIPTION

[0022] The present invention is further described in detail below in conjunction with embodiments: Example 1 like Figure 1-8As shown, the present invention provides an odor treatment device for biological feed processing, comprising a processing workbench 1, a primary filtration protection mechanism 2 is arranged on the top of the processing workbench 1, a dual-effect purification mechanism 3 is arranged on the top of the processing workbench 1, the primary filtration protection mechanism 2 includes a primary filtration processing unit and a self-cleaning unit, the dual-effect purification mechanism 3 includes a sterilization purification unit and an adsorption purification unit, the primary filtration processing unit includes an iron filter square bin 21, an air intake pipe 22 is fixedly connected to the left side of the iron filter square bin 21, and a A support leg 23 is fixedly mounted on the top of the processing workbench 1, an elastic member 24 is fixedly connected to the middle of the support leg 23, a plug-in frame 25 is movably plugged into the bottom of the iron filter square bin 21, a magnetic block 251 is fixedly mounted on the inner wall of the plug-in frame 25, the top of the magnetic block 251 is movably connected to the bottom of the iron filter square bin 21, a top sealing plate 27 is fixedly mounted on the top of the iron filter square bin 21, a cylindrical suction fan 271 is fixedly connected to the center of the top of the top sealing plate 27, and the top of the cylindrical suction fan 271 is fixedly connected to The internal threaded receiving tube 272 is threadedly connected to the external threaded tube 273 at the top, and the top of the external threaded tube 273 is fixedly connected to a transfer soft air pipe 274. The external suction pipe is pre-connected to the air inlet duct 22, and the air inlet end of the external suction pipe is moved to the place where the odor is generated, and the cylindrical suction fan 271 is controlled to work, which can absorb the odor. The odorous gas will flow through the inner cavity of the iron filter square bin 21, and the ceramic fiber filter cover 266 will perform preliminary filtration on the gas to ensure the safety of the cylindrical suction fan 271. The connection relationship design between the internal threaded receiving tube 272 and the external threaded tube 273 allows the user to disassemble and assemble the external threaded tube 273. The design of the magnetic block 251 allows the user to conveniently disassemble and assemble the plug-in frame 25. The design of the elastic member 24 allows the iron filter cube 21 to be elastically connected to the top of the processing workbench 1 as a whole. The user can manually knock on the iron filter cube 21 to cause the ceramic fiber filter cover 266 to vibrate continuously as a whole, further facilitating the user to clean the outer wall of the ceramic fiber filter cover 266.

[0023] Example 2 like Figure 1-8As shown, on the basis of Example 1, the present invention provides a technical solution: preferably, the self-cleaning unit includes a built-in partition 26, the built-in partition 26 is fixedly installed on the inner wall of the iron filtering square bin 21, a fixed ring 261 is fixedly installed at the bottom of the built-in partition 26, a rotating ring 262 is rotatably connected to the bottom of the fixed ring 261, a ceramic fiber filter cover 266 is fixedly installed at the bottom of the rotating ring 262, a hollow inner support frame 263 is fixedly installed on the inner wall of the rotating ring 262, an extended square shaft 264 is fixedly installed on the top of the hollow inner support frame 263, and a The user can control the cylindrical suction fan 271 to work in reverse through the driven blades 265 to deliver air to the inner cavity of the iron filter square bin 21. The flow force of the air can drive the ceramic fiber filter cover 266 to rotate at the bottom of the fixed ring 261 through the driven blades 265, and then use the centrifugal force to complete the automatic cleaning of the outer surface of the ceramic fiber filter cover 266. At the same time, the thrust of the air can further enhance the effect of centrifugal cleaning, facilitate user use, and reduce manpower consumption. The design of the hollow inner support frame 263 can provide a stable support for the extended square shaft 264, while ensuring that the airflow can pass quickly.

[0024] Example 3 like Figure 1-8As shown, on the basis of Example 1, the present invention provides a technical solution: preferably, the sterilization and purification unit includes a supporting foot 31, the supporting foot 31 is fixedly installed on the top of the processing workbench 1, a supporting plate 1 32 is fixedly installed on the top of the supporting foot 31, a closed cylinder 321 is fixedly installed on the top of the supporting plate 1 32, a supporting plate 2 33 is fixedly installed on the top of the closed cylinder 321, a reflective coating 322 is fixedly connected to the inner wall of the closed cylinder 321, and the adjacent supporting plates 1 32 and 33 are fixedly connected to each other. A No. 1 ultraviolet sterilization lamp 323 is fixedly installed between the sides, and a transfer tube 34 is fixedly installed on the inner wall of the support plate 1 32 and the support plate 2 33. The adjacent sides of the two transfer tubes 34 are fixedly connected to a receiving plate 35. The bottom of the receiving plate 35 at the top is fixedly connected to a bent glass tube 36. The end of the bent glass tube 36 away from the receiving plate 35 at the top is fixedly connected to the outer wall of the receiving plate 35 at the bottom. The end of the transfer soft air pipe 1 274 away from the external threaded tube 273 is fixedly connected to At the top of the transfer tube 34 at the top, an organic glass tube 37 is fixedly installed between the two receiving plates 35, and the bottom of the transfer tube 34 at the bottom is fixedly connected with a transfer soft air pipe 38, and a second ultraviolet sterilization lamp 371 is fixedly installed on the inner wall of the organic glass tube 37, and a supporting rod 372 is fixedly installed on the inner wall of the organic glass tube 37, and a hexagonal plate frame 373 is fixedly installed on the end of the supporting rod 372 away from the inner wall of the organic glass tube 37, and a reflective lens is fixedly installed on the inner wall of the hexagonal plate frame 373 374, the gas filtered by the ceramic fiber filter cover 266 will then flow through the inner cavity of the curved glass tube 36 in a zigzag manner. The user can synchronously control the operation of the No. 1 ultraviolet germicidal lamp 323 and the No. 2 ultraviolet germicidal lamp 371 to emit ultraviolet rays to sterilize and remove odorous gases. Through the design of the reflective lens 374 and the reflective coating 322, the light generated by the No. 2 ultraviolet germicidal lamp 371 and the No. 1 ultraviolet germicidal lamp 323 can be reflected, thereby increasing the light intensity of the germicidal light.

[0025] Example 4 like Figure 1-8As shown, on the basis of Example 3, the present invention provides a technical solution: preferably, the adsorption purification unit includes a hollow diverter cylinder 39, a bottom support seat 392 is fixedly installed at the bottom of the hollow diverter cylinder 39, the bottom support seat 392 is movably connected to the top of the processing workbench 1, a protruding tube 391 is fixedly connected to the outer wall of the hollow diverter cylinder 39, and an insert tube 393 is movably plugged into one end of the protruding tube 391 away from the hollow diverter cylinder 39, and the insert tube 393 is fixedly connected to one end of the protruding tube 391 away from the protruding tube 391. There is a plastic curved tube 394, a closed mesh plate 395 is fixedly installed on the inner wall of the plastic curved tube 394, the inner cavity of the plastic curved tube 394 is filled with activated carbon material, a monitoring tube 396 is fixedly connected to the left side of the hollow diversion tube 39, and the end of the transfer soft air pipe 38 away from the transfer tube 34 is fixedly connected to the left side of the monitoring tube 396, an inner support plate seat 3961 is fixedly installed on the inner wall of the monitoring tube 396, and a pressure-sensitive sensor 3962 is fixedly installed on the left side of the inner support plate seat 3961. A wind resistance plate 3963 is fixedly installed on the left side of 3962, a timer 3964 is fixedly installed on the right side of the inner support plate seat 3961, and a lighting ring 3965 is fixedly installed on the inner wall of the monitoring tube 396. The odorous gas will eventually flow through the inner cavity of the plastic elbow 394, and the activated carbon material in the plastic elbow 394 will complete the adsorption and purification of the odorous gas, thereby improving the efficiency of the structure in odor purification. The air flowing in the monitoring tube 396 will exert a thrust on the wind resistance plate 3963, and the pressure-sensitive sensor 3962 will synchronously monitor this force. If the force continues, it means that the air continues to flow through the inner cavity of the plastic elbow 394. At the same time, the timer 3964 will count. When the time reaches the preset value, the lighting ring 3965 will be automatically controlled to emit a warning light to prompt the user, so as to urge the user to replace the activated carbon material in the plastic elbow 394 in time. The connection relationship design between the protruding tube 391 and the plug-in tube 393 is convenient for the user to disassemble and assemble the plastic elbow 394.

[0026] The working principle of the odor treatment device for biological feed processing is described in detail below.

[0027] like Figure 1-8As shown, when in use, first connect the external suction pipe to the air inlet pipe 22, and move the air inlet end of the external suction pipe to the place where the odor is generated, control the cylinder suction fan 271 to work, and absorb the odor. The odorous gas first flows through the inner cavity of the iron filter square bin 21, and the ceramic fiber filter cover 266 performs a preliminary filtration treatment on the gas. The odorous gas then flows through the inner cavity of the bent glass tube 36. The user can synchronously control the No. 1 ultraviolet sterilization lamp 323 and the No. 2 ultraviolet sterilization lamp 371 to work, sterilize and remove the odorous gas, and the odorous gas finally flows through the plastic The inner cavity of the plastic bent pipe 394 flows, and the activated carbon material in the plastic bent pipe 394 completes the adsorption and purification of odorous gases. When this structure is idle, if the ceramic fiber filter cover 266 needs to be cleaned, the external threaded pipe 273 is removed from the internal threaded receiving pipe 272, and then the plug-in frame 25 is removed from the bottom of the iron filter square bin 21, and then the cylindrical suction fan 271 is controlled to work in reverse, and the ceramic fiber filter cover 266 can be automatically blown and cleaned, and the plastic bent pipe 394 is pulled out from the protruding pipe 391, and then the activated carbon material inside it can be replaced.

[0028] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A device for treating odor for biological feed processing, comprising a treatment workbench (1), characterized in that: A primary filtration protection mechanism (2) is provided on the top of the processing workbench (1), and a dual-effect purification mechanism (3) is provided on the top of the processing workbench (1); The primary filtration protection mechanism (2) comprises a primary filtration processing unit and a self-cleaning unit, and the dual-effect purification mechanism (3) comprises a sterilization purification unit and an adsorption purification unit; The primary filtration processing unit comprises an iron filter square bin (21), the left side of the iron filter square bin (21) is fixedly connected to an air intake pipe (22), a support leg (23) is fixedly mounted on the outer wall of the iron filter square bin (21), the support leg (23) is fixedly mounted on the top of the processing workbench (1), an elastic member (24) is fixedly connected to the middle of the support leg (23), a plug-in frame (25) is movably plugged into the bottom of the iron filter square bin (21), and a magnetic suction block (251) is fixedly mounted on the inner wall of the plug-in frame (25), The top of the magnetic block (251) is movably connected to the bottom of the iron filter bin (21); a top sealing plate (27) is fixedly installed on the top of the iron filter bin (21); a cylindrical suction fan (271) is fixedly connected to the center of the top of the top sealing plate (27); an internal threaded receiving tube (272) is fixedly connected to the top of the cylindrical suction fan (271); an external threaded tube (273) is threadedly connected to the top of the internal threaded receiving tube (272); and a transfer soft air pipe (274) is fixedly connected to the top of the external threaded tube (273); The sterilization and purification unit comprises a supporting foot (31), the supporting foot (31) being fixedly mounted on the top of the processing workbench (1), a supporting plate 1 (32) being fixedly mounted on the top of the supporting foot (31), a sealing cylinder (321) being fixedly mounted on the top of the supporting plate 1 (32), a supporting plate 2 (33) being fixedly mounted on the top of the sealing cylinder (321), a reflective coating (322) being fixedly connected to the inner wall of the sealing cylinder (321), and a No. 1 ultraviolet sterilization lamp (323) being fixedly mounted between adjacent sides of the supporting plate 1 (32) and the supporting plate 2 (33); A transfer tube (34) is fixedly mounted on the inner walls of the support plate 1 (32) and the support plate 2 (33); a receiving plate (35) is fixedly connected to the adjacent sides of the two transfer tubes (34); a bent glass tube (36) is fixedly connected to the bottom of the receiving plate (35) located at the top; one end of the bent glass tube (36) away from the receiving plate (35) located at the top is fixedly connected to the outer wall of the receiving plate (35) located at the bottom; one end of the transfer soft air pipe 1 (274) away from the external threaded tube (273) is fixedly connected to the top of the transfer tube (34) located at the top; an organic glass cylinder (37) is fixedly mounted between the two receiving plates (35); and a transfer soft air pipe 2 (38) is fixedly connected to the bottom of the transfer tube (34) located at the bottom; A No. 2 ultraviolet sterilization lamp (371) is fixedly mounted on the inner wall of the organic glass tube (37), a supporting rod (372) is fixedly mounted on the inner wall of the organic glass tube (37), a hexagonal plate frame (373) is fixedly mounted on one end of the supporting rod (372) away from the inner wall of the organic glass tube (37), and a reflective lens (374) is fixedly mounted on the inner wall of the hexagonal plate frame (373).

2. The odor treatment device for biological feed processing according to claim 1, characterized in that: The adsorption purification unit comprises a hollow diverter tube (39), a bottom support seat (392) is fixedly mounted on the bottom of the hollow diverter tube (39), the bottom support seat (392) is movably connected to the top of the processing workbench (1), a protruding tube (391) is fixedly connected to the outer wall of the hollow diverter tube (39), an end of the protruding tube (391) away from the hollow diverter tube (39) is movably plugged with a plug-in tube (393), an end of the plug-in tube (393) away from the protruding tube (391) is fixedly connected with a plastic bent tube (394), a closed mesh plate (395) is fixedly mounted on the inner wall of the plastic bent tube (394), and an inner cavity of the plastic bent tube (394) is filled with activated carbon material.

3. The odor treatment device for biological feed processing according to claim 2, characterized in that: A monitoring tube (396) is fixedly connected to the left side of the hollow diversion tube (39); one end of the second transfer soft air pipe (38) away from the transfer tube (34) is fixedly connected to the left side of the monitoring tube (396); an inner support disc seat (3961) is fixedly installed on the inner wall of the monitoring tube (396); a pressure-sensitive sensor (3962) is fixedly installed on the left side of the inner support disc seat (3961); a wind resistance plate (3963) is fixedly installed on the left side of the pressure-sensitive sensor (3962); a timer (3964) is fixedly installed on the right side of the inner support disc seat (3961); and a lighting ring (3965) is fixedly installed on the inner wall of the monitoring tube (396).

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