CN217570060U

CN217570060U - Sterilization and cleaning device for grain microorganism detection

Info

Publication number: CN217570060U
Application number: CN202220850875.0U
Authority: CN
Inventors: 张少波; 朱启思; 陈威; 吴军辉; 邓常继
Original assignee: Guangdong Food Science Research Institute Co ltd; Guangdong Province Grain And Material Reserve Guarantee Center
Current assignee: Guangdong Food Science Research Institute Co ltd; Guangdong Province Grain And Material Reserve Guarantee Center
Priority date: 2022-04-13
Filing date: 2022-04-13
Publication date: 2022-10-14
Anticipated expiration: 2032-04-13

Abstract

The utility model provides a grain is sterilization and belt cleaning device for microbiological detection, it includes the washing jar, set up stock solution mechanism and the hot-blast mechanism outside the washing jar, and transversely set up the carrier disc that can overturn in the washing jar, the internal top of washing jar transversely is provided with the spray ring canal, the top and the stock solution system of spray ring canal are linked together, the bottom evenly communicates there are a plurality of nozzles, the carrier disc that can overturn is located the nozzle below, and with wash jar side wall between realize dismantling the connection through the pivot, liquid in the stock solution mechanism flows to the carrier disc that can overturn along the spray ring canal, nozzle; an air inlet is arranged on the side wall of the cleaning tank body below the turnable carrying disc and connected with a hot air mechanism; the top of the cleaning tank body is positioned above the spray ring pipe and is provided with a pulse xenon lamp and a sterilization assembly, and the bottom of the cleaning tank body is provided with a waste discharge port. The utility model discloses showing used culture dish sterilization and abluent time and manual operation among the reduction grain microbiological detection, facilitating developing for grain microbiological detection.

Description

Sterilization and cleaning device for grain microorganism detection

Technical Field

The utility model relates to a grain microbiological detection field specifically is a grain microbiological detection is with sterilization and belt cleaning device

Background

The food microorganisms are the general term for microorganisms attached to food and food, and include eubacteria and actinomycetes in bacteria, and molds, yeasts and viruses in fungi, and these microorganisms are attached to the surface and inside of food and products thereof. The grains contain rich nutrients such as carbohydrate, protein and the like, once the conditions are proper, the microorganisms can decompose the nutrients in the grains by secreting hydrolytic enzyme, destroy the tissue structure of the grains, even generate toxin with strong toxicity and carcinogenicity in the grains, and cause serious loss of the grains after delivery. Therefore, the detection of the grain microorganisms is carried out in time, and the prevention and control measures are implemented in a targeted manner, so that the method is very necessary for effectively reducing the postpartum loss of the grain.

Currently, the most common method for detecting and identifying microorganisms in food is a culture method. The method is simple and easy to implement, has low requirements on equipment and reliable detection results, but has long detection time and complicated operation, and particularly culture dishes which are more polluted by microorganisms can be generated in the experimental process and need to be sterilized and cleaned. The laboratory uses the autoclave to disinfect to the culture dish earlier usually, takes out the clearance culture medium again, washs at last, has not only brought a large amount of manual operation, has certain pollution risk moreover. Therefore, the utility model provides a grain microbiological examination is with sterilization and belt cleaning device solves above-mentioned problem.

Disclosure of Invention

The utility model aims at providing a grain microbiological detection is with sterilization and belt cleaning device, this sterilization and belt cleaning device replace traditional high-pressure sterilization means, are showing to have reduced used culture dish sterilization and abluent time and manual operation among the grain microbiological detection, facilitate developing for grain microbiological detection.

The utility model discloses a following technical scheme of purpose accessible realizes:

a sterilization and cleaning device for detecting grain microorganisms comprises a cleaning tank, a liquid storage mechanism and a hot air mechanism which are arranged outside the cleaning tank and communicated with the cleaning tank, and a turnable carrying disc which is transversely arranged in the cleaning tank, wherein the turnable carrying disc is provided with a plurality of object placing through holes, and a vessel to be cleaned is placed on the object placing through holes and is clamped and fixed through a clamping mechanism; the cleaning tank is a cleaning tank body consisting of an upper cylindrical shell and a lower inverted conical shell, a spray ring pipe is transversely arranged at the top in the cleaning tank body, the top of the spray ring pipe is communicated with the liquid storage mechanism, a plurality of nozzles are uniformly communicated with the bottom of the spray ring pipe, the turnable carrying disc is positioned below the nozzles, two ends of the turnable carrying disc are respectively provided with a rotating shaft, the turnable carrying disc is detachably connected with the side wall of the cleaning tank body through the rotating shafts, and liquid in the liquid storage mechanism flows out of the turnable carrying disc along the spray ring pipe and the nozzles; a lower air inlet is arranged on the side wall of the cleaning tank body below the turnable carrying disc, and the lower air inlet is connected with the hot air mechanism; the top of the cleaning tank body is positioned above the spray ring pipe and is provided with a pulse xenon lamp and a sterilization assembly, and the bottom of the cleaning tank body is provided with a waste discharge port.

Preferably, a taking and placing opening for taking and placing the turnable carrying disc and a movable door plate capable of opening or sealing the taking and placing opening are formed in the side wall of the cleaning tank body; the edge of the movable door plate is provided with a through hole, the side wall of the cleaning tank body is provided with an upright post, the upright post penetrates through the through hole and is screwed by a nut, and the movable door plate can be detachably mounted by matching the through hole, the nut and the upright post; a sealing ring is arranged at the contact position of the movable door plate and the edge of the taking and placing opening, and liquid in the cleaning tank body is prevented from leaking when the taking and placing opening is covered by the movable door plate; the center department of movable door plant is equipped with the axle sleeve, can overturn and carry the pivot activity of dish one end and insert in the axle sleeve, with movable door plant center department relative washing jar side wall outside is equipped with the motor, and the motor shaft of motor penetrates by the activity of washing jar side wall, and the end of motor shaft has the butt joint of rectangle and inserts the post, can overturn and carry the dish other end have in the pivot with the butt joint is inserted the post and is matched the butt joint jack that suits for the other end of pivot is inserted the post through butt joint jack, butt joint and is pairwise connected on the end of motor shaft, realizes the rotatable installation that can overturn and carry the dish.

Preferably, the clamping mechanism is a cover plate with holes, the two sides of the turnable carrying disc are tightly covered, the cover plate with holes enables 2 cover plates with holes to be connected through holes and bolts at corners, and the cover plate with holes is provided with a plurality of cover plate through holes to realize liquid flushing and flowing.

Preferably, the sterilization assembly is an ultraviolet magnetic energy lamp, the pulse xenon lamp and the ultraviolet magnetic energy lamp are arranged in multiple rows, and each row of the pulse xenon lamp and each row of the ultraviolet magnetic energy lamp are alternately arranged.

Preferably, stock solution mechanism includes water tank, alkali lye cleaning agent case, acidizing fluid cleaning agent case and raceway, the one end of raceway through the selection valve with the export of water tank, alkali lye cleaning agent case and acidizing fluid cleaning agent case is linked together, the other end of raceway with the ring canal that sprays is linked together makes the liquid in water tank, alkali lye cleaning agent case and the acidizing fluid cleaning agent case flow into the raceway respectively through the selection valve, and the rethread raceway flows into in the ring canal that sprays, be provided with the water pump on the raceway to liquid flow in the acceleration water conveying pipe.

Preferably, the bottom parts of the water tank, the alkali liquor cleaning agent tank and the acid liquor cleaning agent tank are respectively provided with a temperature sensor, a heater and a water level sensor.

Preferably, the hot air mechanism comprises an air heater and an air inlet pipe, one end of the air inlet pipe is connected with an air outlet of the air heater, the other end of the air inlet pipe is connected with an air inlet end of the lower air inlet, an air outlet end of the lower air inlet is connected with an inverted conical air supply cover, and one end, far away from the air inlet, of the air supply cover is provided with an elliptical hole or a circular hole air tap.

Preferably, the lower air inlets are provided with a plurality of air inlets which are uniformly distributed on the side wall of the cleaning tank body, and each lower air inlet is connected with one set of hot air mechanism.

Preferably, the sterilization and cleaning device for detecting the microorganisms in the grains further comprises a control unit, and the control unit is electrically connected with the liquid storage mechanism, the motor, the pulse xenon lamp, the sterilization component and the hot air blower respectively.

The utility model has the following substantive characteristics and progress:

1. the utility model discloses a grain microorganism detects with sterilization and belt cleaning device, it adopts high energy pulse xenon lamp to produce strong pulse ultraviolet light as the disinfection light source and disinfects, realizes the quick sterilization to the culture dish, and the sterilization subassembly adopts ultraviolet magnetic energy lamp, carries out supplementary disinfection. Meanwhile, the culture dish can be sterilized on both sides by turning over the turnable carrying disc, so that the sterilization is more thorough.

2. The utility model discloses a grain microbiological detection is with sterilization and belt cleaning device, it heats the washing liquid through setting up the heater, cooperation high pressure nozzle, make the culture medium in the culture dish soften to the fluid form by the gelatineous, realize peeling off of culture medium, decompose, the in good time upset can be overturned and carry the dish can be with washing liquid and culture medium automatic discharge, realize culture dish self-cleaning, after wasing, the upset can be overturned once more and carry the dish, culture dish after wasing carries out the drying through the air heater, the light numerous and diverse work of manual washing and stoving of solving, shorten manual operation time.

Drawings

Fig. 1 is a schematic structural view of the sterilization and cleaning device for detecting microorganisms in grain according to the present invention.

Fig. 2 is a schematic view of the installation structure of the turnable carrying tray in the sterilization and cleaning device for detecting grain microorganisms of the present invention.

Fig. 3 is an explosion diagram of the installation structure between the turnable carrying tray and the side wall of the cleaning tank of the present invention.

Fig. 4 is a schematic view of the back structure of the middle movable door panel of the present invention.

Fig. 5 is a schematic view of the reversible carrying tray of the present invention.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Examples

As shown in figure 1, the sterilization and cleaning device for detecting the microorganisms in the grains comprises a cleaning tank, a liquid storage mechanism which is arranged outside the cleaning tank and communicated with the cleaning tank, a hot air mechanism for conveying hot air, and a turnable carrying disc 3 which is transversely arranged in the cleaning tank. The cleaning tank body 1 is composed of an upper cylindrical shell and a lower inverted conical shell. The top of the cleaning tank body 1 is provided with a pulse xenon lamp 51 and a sterilization component 52. The sterilization assembly 52 adopts ultraviolet magnetic energy lamps, the pulse xenon lamps 51 and the ultraviolet magnetic energy lamps are arranged in multiple rows, and the pulse xenon lamps 51 and the ultraviolet magnetic energy lamps in each row are alternately arranged. The pulse xenon lamp 51 and the ultraviolet magnetic energy lamp can sterilize the ware to be cleaned, in the embodiment, the ware to be cleaned is a culture dish, the pulse xenon lamp 51 emits strong pulse ultraviolet light to rapidly sterilize the culture dish, and the ultraviolet magnetic energy lamp has an auxiliary disinfection and sterilization effect.

A spray ring pipe 44 is transversely arranged at the top in the cleaning tank body 1 and below the pulse xenon lamp 51 and the sterilization assembly 52, the top of the spray ring pipe 44 is communicated with the liquid storage mechanism, a plurality of nozzles 45 are uniformly communicated with the bottom of the spray ring pipe 44, and the nozzles 45 are high-pressure nozzles. The turnable carrying disc 3 is positioned below the nozzle 45, two ends of the turnable carrying disc are respectively provided with a rotating shaft 32, the turnable carrying disc 3 is provided with a plurality of article placing through holes 31, and two sides of the turnable carrying disc are provided with clamping mechanisms. Referring to fig. 2 and 4, the clamping mechanism is a cover plate 6 with holes, the two sides of the turnable carrying disc 3 are tightly covered, the cover plate 6 with holes connects 2 cover plates 6 with holes through holes and bolts at corners, the cover plate 6 with holes has a plurality of cover plate through holes 61 corresponding to the storage through holes 31, and liquid flushing flow is realized. The side wall of the cleaning tank body 1 is provided with a taking and placing opening 10 for taking and placing the turnable carrying disc 3, and a movable door plate 111 which can be opened or sealed by the taking and placing opening 10, referring to fig. 2 to 4, the upper edge and the lower edge of the movable door plate 111 are provided with through holes 114, the side wall of the cleaning tank body 1 is provided with upright posts 115 corresponding to the through holes 114, so that the upright posts 115 can pass through the through holes 114 and are screwed down by nuts, and the through holes 114, the nuts and the upright posts 115 are matched to realize the detachable installation of the movable door plate on the side wall of the cleaning tank body 1. The contact part of the movable door plate 111 and the edge of the taking and placing opening 10 is provided with a sealing ring 112, so that the liquid in the cleaning tank body 1 is prevented from leaking when the movable door plate 111 covers the taking and placing opening 10. The center of the movable door plate 111 is provided with a shaft sleeve 113, a rotating shaft 32 at one end of the turnable carrying disc 3 is movably inserted into the shaft sleeve 113, the outer side of the side wall of the cleaning tank body 1 opposite to the center of the movable door plate 111 is provided with a motor 7, a motor shaft 71 of the motor 7 movably penetrates through the side wall of the cleaning tank body 1, the tail end of the motor shaft 71 is provided with a rectangular butt-joint inserting column 72, and a butt-joint inserting hole 73 matched with the butt-joint inserting column 72 is formed in the rotating shaft 32 at the other end of the turnable carrying disc 3, so that the other end of the rotating shaft 32 is connected to the tail end of the motor shaft 71 in a matching manner through the butt-joint inserting hole 73 and the butt-joint inserting column 72, and the turnable carrying disc 3 can be rotatably mounted.

When the vessel to be cleaned is cleaned, liquid in the liquid storage mechanism is downwards sprayed onto the turnable carrying disc 3 at a high speed along the spraying ring pipe 44 and the nozzles 45, the turnable carrying disc 3 is turned over under the drive of the rotating shaft 32, waste materials are separated from the turnable carrying disc 3 and fall into the bottom of the cleaning tank body 1, and the waste valve 12 on the waste discharge port 11 is opened to be discharged from the waste discharge port 11.

The liquid storage mechanism communicated with the spray ring pipe 44 comprises a water tank 21, an alkali liquor cleaning agent tank 22, an acid liquor cleaning agent tank 23 and a water delivery pipe 43, one end of the water delivery pipe 43 is communicated with outlets of the water tank 21, the alkali liquor cleaning agent tank 22 and the acid liquor cleaning agent tank 23 through a selector valve 41, the other end of the water delivery pipe 43 is communicated with the spray ring pipe 44, so that liquid in the water tank 21, the alkali liquor cleaning agent tank 22 and the acid liquor cleaning agent tank 23 respectively flows into the water delivery pipe 43 through the selector valve 41 and then flows into the spray ring pipe 44 through the water delivery pipe 43, and a water pump 42 is arranged on the water delivery pipe 43 to accelerate the flow of the liquid in the water delivery pipe 43. The bottom of the water tank 21, the alkali liquor cleaning agent tank 22 and the acid liquor cleaning agent tank 23 is respectively provided with a temperature sensor 25, a heater 26 and a water level sensor 27, the heater 26 heats, the temperature sensor 25 can sense the liquid temperature, and the water level sensor 27 can sense the liquid water level height.

The side wall of the cleaning tank body 1 below the reversible carrying disc 3 is provided with a lower air inlet 13, and the lower air inlet 13 is connected with a hot air mechanism. The hot air mechanism comprises an air heater 15 and an air inlet pipe 14, one end of the air inlet pipe 14 is connected with an air outlet of the air heater 15, the other end of the air inlet pipe is connected with an air inlet end of a lower air inlet 13, an air outlet end of the lower air inlet 13 is connected with an air supply cover 130 in an inverted cone shape, one end, far away from the lower air inlet 13, of the air supply cover 130 is provided with an air nozzle 131 with an oval hole or a circular hole, and the air nozzle 131 is specifically an oval hole and can be opened and closed in the embodiment. Hot air is blown out from the hot air blower 15, passes through the air inlet pipe 14 and the lower air inlet 13 and then is blown into the cleaning tank body 1 along the air nozzle 131 to realize drying.

The control unit of the sterilization and cleaning device for detecting the microorganisms in the grains is respectively electrically connected with the liquid storage mechanism, the motor 7, the pulse xenon lamp 51, the sterilization component 52 and the hot air blower 15, and controls the culture dish to respectively enter a sterilization stage, a cleaning stage and a drying stage in sequence when the culture dish is sterilized and cleaned. When the device is used, the culture dish is firstly placed into the placing through hole 31 of the turnable carrying disc 3 and then clamped with the fixed clamping mechanism, the turnable carrying disc 3 is placed into the cleaning tank, the rotating shaft 32 at one end of the turnable carrying disc is butted with the tail end of the motor shaft 71 of the motor 7, the movable door plate 111 is sealed to cover the taking and placing opening 10, the turnable carrying disc 3 is installed in the cleaning tank, and the sterilization and cleaning device for detecting the grain microorganisms is started. The control unit drives the pulse xenon lamp 51 and the sterilization assembly 52 to be opened, the culture dish is sterilized, after a period of time is set, the motor 7 drives the turnover carrying disc 3 to turn over, the sterilization is continued, after a period of time is set, the operation is repeated once, the pulse xenon lamp 51 and the sterilization assembly 52 are closed, and the cleaning stage is started. Starting the heaters 26 in the water tank 21, the alkali liquor cleaning agent tank 22 and the acid liquor cleaning agent tank 23, controlling the selector valve 40 to enable the alkali liquor cleaning agent in the alkali liquor cleaning agent tank 22 to be sprayed downwards at a high speed through the water pump 42 through the water conveying pipe 43 → the water conveying ring pipe 44 → the spray head 45 in the cleaning tank at the top in the cleaning tank, cleaning the culture dish, driving the turnover carrying disc by the motor 7 once in the cleaning process, and enabling the turnover carrying disc 3 to be fully cleaned. After the set time is reached, the waste discharge valve 12 is opened to discharge waste, and meanwhile, the selector valve 40 is controlled to enable the acid cleaning agent in the acid cleaning agent box 23 to be sprayed downwards at a high speed through the water pump 42 via the water conveying pipe 43 → the water conveying ring pipe 44 → the spray head 45 in the cleaning tank body 1, so that the culture dish is cleaned, and the turnable carrying disc 3 is turned over once during cleaning. After the set time is reached, the waste discharge valve 12 is opened to perform waste discharge, and the selector valve 40 is controlled to operate the pure water in the water tank 21 in the above-described steps. After the set time is reached, the water pump 42 is closed, the waste discharge valve 12 is opened, waste discharge is performed, and cleaning is completed. By heating the cleaning liquid and the high-pressure nozzle, the culture medium in the culture dish is softened from colloid to fluid, and the culture dish can be peeled off from the culture dish, and the reversible carrying disc 3 can be automatically discharged in a reversible way so as to complete cleaning. After the cleaning is finished, the turnable carrying disc 3 is turned over, the opening of the culture dish faces downwards, the air nozzle 131 is opened, the hot air fan 15 is started, and the culture dish is dried.

Claims

1. The utility model provides a grain microbiological detection is with sterilization and belt cleaning device which characterized in that: the cleaning device comprises a cleaning tank, a liquid storage mechanism and a hot air mechanism, wherein the liquid storage mechanism is arranged outside the cleaning tank and communicated with the cleaning tank, the hot air mechanism is used for conveying hot air, and a turnover carrying disc (3) is transversely arranged in the cleaning tank, a plurality of object placing through holes (31) are formed in the turnover carrying disc (3), and a vessel to be cleaned is placed on the object placing through holes (31) and is clamped and fixed through a clamping mechanism; the cleaning tank is a cleaning tank body (1) consisting of an upper cylindrical shell and a lower inverted conical shell, a spray ring pipe (44) is transversely arranged at the top in the cleaning tank body (1), the top of the spray ring pipe (44) is communicated with the liquid storage mechanism, a plurality of nozzles (45) are uniformly communicated with the bottom of the spray ring pipe (44), the turnable carrying disc (3) is positioned below the nozzles (45), two ends of the turnable carrying disc are respectively provided with a rotating shaft (32), the turnable carrying disc is detachably connected with the side wall of the cleaning tank body (1) through the rotating shaft (32), and liquid in the liquid storage mechanism flows out to the turnable carrying disc (3) along the spray ring pipe (44) and the nozzles (45); a lower air inlet (13) is arranged on the side wall of the cleaning tank body (1) below the turnable carrying disc (3), and the lower air inlet (13) is connected with the hot air mechanism; the top of the cleaning tank body (1) is positioned above the spray ring pipe (44) and is provided with a pulse xenon lamp (51) and a sterilization component (52), and the bottom of the cleaning tank body (1) is provided with a waste discharge port (11).

2. The sterilization and cleaning apparatus for detecting grain microorganisms according to claim 1, wherein: the side wall of the cleaning tank body (1) is provided with a taking and placing opening (10) for taking and placing the turnable carrying disc (3) and a movable door plate (111) capable of opening or sealing the taking and placing opening (10); a through hole (114) is formed in the edge of the movable door plate (111), an upright post (115) is arranged on the side wall of the cleaning tank body (1), the upright post (115) penetrates through the through hole (114) and is screwed down by a nut, and the through hole (114), the nut and the upright post (115) are matched to realize the detachable installation of the movable door plate; a sealing ring (112) is arranged at the contact position of the movable door plate (111) and the edge of the taking and placing opening (10), and liquid in the cleaning tank body (1) is prevented from leaking when the movable door plate (111) covers the taking and placing opening (10); the center of the movable door plate (111) is provided with a shaft sleeve (113), a rotating shaft (32) at one end of the turnable carrying disc (3) is movably inserted into the shaft sleeve (113), the outer side of the side wall of the cleaning tank body (1) opposite to the center of the movable door plate (111) is provided with a motor (7), a motor shaft (71) of the motor (7) movably penetrates through the side wall of the cleaning tank body (1), the tail end of the motor shaft (71) is provided with a rectangular butt joint inserting column (72), and the rotating shaft (32) at the other end of the turnable carrying disc (3) is provided with a butt joint inserting hole (73) matched with the butt joint inserting column (72), so that the other end of the rotating shaft (32) is connected to the tail end of the motor shaft (71) in a matched mode through the butt joint inserting hole (73) and the butt joint inserting column (72), and rotatable installation of the turnable carrying disc (3) is realized.

3. The sterilization and cleaning apparatus for detecting grain microorganisms according to claim 1, wherein: the clamping mechanism is a cover plate (6) with holes, the two sides of the turnable carrying disc (3) are tightly covered, the cover plate (6) with holes enables 2 cover plates (6) with holes to be connected through holes and bolts at corners, and the cover plate (6) with holes is provided with a plurality of cover plate through holes (61) to realize liquid flushing and flowing.

4. The sterilization and cleaning apparatus for detecting grain microorganisms according to claim 1, wherein: the sterilization assembly (52) is an ultraviolet magnetic energy lamp, the pulse xenon lamps (51) and the ultraviolet magnetic energy lamp are arranged in multiple rows, and each row of pulse xenon lamps (51) and each row of ultraviolet magnetic energy lamp are alternately arranged.

5. The sterilization and cleaning apparatus for detecting grain microorganisms according to claim 1, wherein: stock solution mechanism includes water tank (21), alkali lye cleaner case (22), acidizing fluid cleaner case (23) and raceway (43), the one end of raceway (43) pass through selection valve (41) with the export of water tank (21), alkali lye cleaner case (22) and acidizing fluid cleaner case (23) is linked together, the other end of raceway (43) with spray ring pipe (44) are linked together, make the liquid in water tank (21), alkali lye cleaner case (22) and acidizing fluid cleaner case (23) flow into raceway (43) respectively through selection valve (41), during rethread raceway (43) flow into spray ring pipe (44), be provided with water pump (42) on raceway (43) to liquid flow in acceleration raceway (43).

6. The sterilization and cleaning apparatus for detecting grain microorganisms according to claim 5, wherein: and the bottoms of the water tank (21), the alkali liquor cleaning agent tank (22) and the acid liquor cleaning agent tank (23) are respectively provided with a temperature sensor (25), a heater (26) and a water level sensor (27).

7. The sterilization and cleaning apparatus for detecting grain microorganisms according to claim 1, wherein: hot-blast mechanism includes air heater (15) and air-supply line (14), the one end of air-supply line (14) links to each other with air heater (15) air outlet, and its other end links to each other with the air inlet end of lower part air intake (13), and the air-out end of lower part air intake (13) is connected with air supply cover (130) into obconic, the one end that lower part air intake (13) was kept away from in air supply cover (130) is provided with air cock (131) of elliptical hole or circular port.

8. The sterilization and cleaning apparatus for detecting grain microorganisms according to claim 1, wherein: the lower air inlets (13) are arranged in a plurality and are uniformly distributed on the side wall of the cleaning tank body (1), and each lower air inlet (13) is connected with one set of hot air mechanism.

9. The sterilization and cleaning apparatus for detecting grain microorganisms according to claim 1, wherein: the device also comprises a control unit which is respectively and electrically connected with the liquid storage mechanism, the motor (7), the pulse xenon lamp (51), the sterilization component (52) and the hot air blower (15).