Biological culture dish cleaning equipment for school teaching
By designing a cleaning device that automatically scrubs, inverts to spray water, and automatically refills and empties water, the problems of incomplete cleaning of the petri dish and cumbersome operation have been solved, achieving a highly efficient automatic cleaning effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-10-08
- Publication Date
- 2026-04-10
AI Technical Summary
In school laboratories, the petri dishes are not cleaned properly and the process is cumbersome. Manual cleaning is time-consuming, especially the repeated rinsing process, which is both time-consuming and labor-intensive.
A cleaning device for biological culture dishes used in school teaching was designed, which includes a brushing mechanism, a water spraying mechanism, a clamping mechanism and a swinging mechanism. It achieves all-round cleaning through automatic brushing, inverted water spraying and automatic repeated water filling and emptying.
It enables automatic brushing and rinsing of the petri dish body, improving cleaning efficiency, reducing manual operation time, and ensuring thorough cleaning of the petri dish body.
Smart Images

Figure CN121820282A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of biological culture dish cleaning technology, specifically a biological culture dish cleaning device for school teaching. Background Technology
[0002] A petri dish is a laboratory vessel used for culturing microorganisms or cells. It consists of a flat, disc-shaped base and a lid, and is generally made of glass or plastic. Petri dishes are basically divided into two categories: plastic and glass. Glass petri dishes can be used for the culture of plant materials, microorganisms, and adherent cultures of animal cells. Plastic petri dishes are likely made of polyethylene and are available in disposable and reusable versions. They are suitable for laboratory inoculation, streaking, and bacterial isolation procedures, and can be used for the culture of plant materials.
[0003] In school laboratories, the culture dishes need to be cleaned after each use, which is a troublesome and time-consuming process. Currently, the cleaning of culture dishes in school laboratories is usually done manually, which results in incomplete cleaning. After cleaning, the culture dishes need to be repeatedly "filled with water and emptied" more than 15 times. If done manually, this is very time-consuming. In order to solve the above problems, the inventor has proposed a biological culture dish cleaning device for school teaching. Summary of the Invention
[0004] To address the problems of incomplete cleaning and the inconvenience of repeatedly rinsing cleaned glassware, the present invention aims to provide a cleaning device for biological culture dishes used in school teaching.
[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a biological culture dish cleaning device for school teaching, comprising a base, wherein a scrubbing box and a rinsing box are fixedly provided at the top of the base, a first back plate and a first support plate are fixedly provided at the top of the scrubbing box, a top plate is fixedly provided on the outside of the first back plate, a scrubbing mechanism is provided on the outside of the top plate, a clamping mechanism is installed on the outside of the first support plate, the clamping mechanism is located below the scrubbing mechanism, a swinging mechanism is provided on the inner wall of the scrubbing box, a water spraying mechanism is connected to the first back plate and the rinsing box, a second back plate is fixedly provided at the top of the rinsing box, and a rinsing mechanism is provided on the outside of the second back plate.
[0006] Preferably, the scrubbing mechanism includes a telescopic electric cylinder, the output end of which is inserted through the top plate and fixedly mounted in a mounting box. A first turntable is rotatably mounted on the side of the mounting box away from the top plate. A second rotating rod, symmetrically distributed, is rotatably inserted within the first turntable. A soft brush is fitted onto the outer side of the second rotating rod. A first rotating rod is rotatably mounted within the mounting box and fixedly connected to the first turntable. A second motor is fixedly mounted at the top of the mounting box. The output shaft of the second motor is inserted through the mounting box and fixedly connected to the first rotating rod. A gear ring is fixedly mounted on the inner wall of the mounting box. A first gear is fixedly fitted onto the outer side of the second rotating rod, and both first gears mesh with the gear ring. The clamping mechanism includes a placement plate. A rotating shaft is rotatably mounted at the bottom end of the placement plate. A second gear is fixedly mounted on the placement plate. A symmetrically distributed external slide rail is fixedly mounted on the bottom end of the placement plate. A toothed plate is movably inserted into the external slide rail. Both toothed plates mesh with the second gear. A sliding block is fixedly mounted on the outer side of the two toothed plates. The sliding block is movably inserted into the placement plate. A clamping block is fixedly mounted on the top of the two sliding blocks. A protective pad is fixedly mounted on the opposite side of the two clamping blocks. A petri dish body is fixedly clamped on the top end of the placement plate. A support frame is fixedly mounted on the bottom end of the placement plate. A one-way threaded rod is rotatably mounted on the inner wall of the support frame. A threaded slider is threadedly mounted on the outer side of the one-way threaded rod. One of the toothed plates is fixedly connected to the threaded slider. A rotary electric cylinder is fixedly mounted on the outer side of the first support plate. The output end of the rotary electric cylinder is inserted through the first support plate and fixedly connected to the placement plate.
[0007] Preferably, the swing mechanism includes a second support plate, which is fixedly connected to the washing box. A swing frame is rotatably mounted at the bottom of the second support plate, and a square groove is formed within the swing frame. A second swing plate and a first swing plate are rotatably mounted at the bottom of the second support plate. A second sliding rod is fixedly mounted at the bottom of the second swing plate, and a first sliding rod is fixedly mounted at the bottom of the first swing plate. Both the second and first sliding rods are movably engaged within the square groove. A motor box is fixedly mounted at the top of the second support plate, and a third motor is fixedly installed within the motor box. The output end of the third motor is inserted through the second support plate and fixedly connected to the second swing plate. A rotating component is rotatably inserted within the second support plate. The rotating frame and the first swing plate... The rotating frame is fixedly connected to the plate. A second turntable is fixedly mounted on the outside of the rotating frame. A symmetrically distributed mounting plate is fixedly mounted on the top of the second turntable. A second nozzle is fixedly inserted inside the mounting plate. A water pump is fixedly mounted on the outside of the flushing box. A connecting water pipe is fixedly mounted on the output end of the water pump. The connecting water pipe is inserted through the first back plate. A first water supply pipe and a second water supply pipe are fixedly connected at the end of the connecting water pipe away from the water pump. The second water supply pipe is fixedly connected to the second nozzle. A symmetrically distributed fixing block is fixedly mounted on the outside of the mounting box. A first nozzle is fixedly inserted inside the fixing block. The first water supply pipe is fixedly connected to the first nozzle. Solenoid valves are fixedly mounted on the outside of both the first and second water supply pipes.
[0008] Preferably, a U-shaped plate is fixedly installed inside the rinsing box, a reciprocating threaded rod is rotatably provided on the inner wall of the rinsing box, a reciprocating slider is threadedly sleeved on the outer side of the reciprocating threaded rod, the reciprocating slider is movably locked inside the U-shaped plate, a third rotating rod is rotatably inserted inside the reciprocating slider, a connecting plate and a third swing plate are fixedly provided at both ends of the third rotating rod, a clamping mechanism is installed on the outer side of the connecting plate, a guide rail is opened in the second back plate, a third sliding rod is fixedly provided on the outer side of the third swing plate, the third sliding rod is movably locked in the guide rail, a first motor is fixedly provided on the outer side of the rinsing box, and the output end of the first motor is inserted through the rinsing box and fixedly connected to the reciprocating threaded rod.
[0009] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0010] 1. In this invention, by setting up a brushing mechanism, the petri dish body can be repeatedly brushed, thereby thoroughly cleaning the impurities attached to the inner wall of the petri dish body, achieving the purpose of automatic brushing and good brushing effect.
[0011] 2. In this invention, by setting a water spraying mechanism, a clamping mechanism and a swinging mechanism, the culture dish body can be inverted after being brushed. The water spraying mechanism and the swinging mechanism work together to wash away the impurities on the inner wall of the culture dish body, thereby achieving the purpose of cleaning the impurities attached to the inner wall of the culture dish body.
[0012] 3. In this invention, by setting up a reciprocating threaded rod, a sliding block, a No. 3 rotating rod, a connecting plate, a No. 3 sliding rod, and a guide rail, the culture dish body can be automatically and repeatedly "filled with water and emptied" after being washed, thereby achieving the purpose of automatic rinsing. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of the present invention 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 the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0014] Figure 1 This is a schematic diagram of the overall structure of the present invention;
[0015] Figure 2 This is a side view of the overall structure of the present invention;
[0016] Figure 3 This is a cross-sectional schematic diagram of the brushing box and its connecting mechanism of the present invention;
[0017] Figure 4 This is a cross-sectional schematic diagram of the structural mounting box and its connecting structure of the present invention;
[0018] Figure 5 This is a schematic cross-sectional view of the structural placement plate and its connecting structure of the present invention;
[0019] Figure 6 This is a schematic cross-sectional view of the No. 2 support plate and its connecting structure of the present invention;
[0020] Figure 7 This is a schematic diagram of the flushing tank and its connection structure according to the present invention;
[0021] Figure 8 The structure of this invention Figure 7 An enlarged diagram of A in the diagram.
[0022] In the diagram: 1. Base; 110. Washing tank; 111. Back plate 1; 112. Top plate; 113. Support plate 1; 114. Rotary electric cylinder; 120. Rinse tank; 121. Back plate 2; 122. Motor 1; 2. Washing mechanism; 201. Telescopic electric cylinder; 202. Mounting box; 203. Motor 2; 204. Rotating rod 1; 205. Turntable 1; 210. [Unclear text - possibly a typo or incomplete sentence] 1. Rotating rod; 211. Gear No. 1; 212. Gear ring; 213. Soft brush; 3. Clamping mechanism; 301. Placement plate; 302. Rotating shaft; 303. Gear No. 2; 304. External slide rail; 305. Gear plate; 306. Sliding block; 307. Clamping block; 308. Protective pad; 310. Petri dish body; 320. Support frame; 321. One-way threaded rod; 322. Threaded slider; 4. Swinging mechanism; 401. Support plate No. 2; 402. Swing frame; 403. Square slide groove; 404. Swing plate No. 1; 405. Slide rod No. 1; 406. Motor No. 3; 407. Swing plate No. 2; 408. Slide rod No. 2; 409. Motor box; 410. Turntable No. 2; 411. Mounting plate; 412. Rotating component; 5. Water spraying mechanism; 501. Water pump; 502. Connecting water... Pipe; 503, No. 1 water supply pipe; 504, fixing block; 505, No. 1 nozzle; 506, solenoid valve; 510, No. 2 water supply pipe; 511, No. 2 nozzle; 6, flushing mechanism; 601, U-shaped plate; 602, reciprocating threaded rod; 603, reciprocating slider; 604, No. 3 rotating rod; 605, connecting plate; 610, No. 3 swing plate; 611, No. 3 sliding rod; 612, guide rail. Detailed Implementation
[0023] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0024] like Figure 1-8As shown, this invention provides a biological culture dish cleaning device for school teaching, including a base 1. A scrubbing box 110 and a rinsing box 120 are fixedly mounted on the top of the base 1 for scrubbing and rinsing the culture dish body 310, respectively. A back plate 111 and a support plate 113 are fixedly mounted on the top of the scrubbing box 110. A top plate 112 is fixedly mounted on the outer side of the back plate 111. Both the support plate 113 and the top plate 112 are used for fixed support. A scrubbing mechanism 2 is mounted on the outer side of the top plate 112 for scrubbing the culture dish body 310. A clamp is installed on the outer side of the support plate 113. The holding mechanism 3 is located below the brushing mechanism 2 and clamps and fixes the culture dish body 310 to be cleaned. The inner wall of the brushing box 110 is provided with a swinging mechanism 4, which can swing the second nozzle 511 to wash away impurities. The first back plate 111 is connected to the rinsing box 120 and is provided with a water spraying mechanism 5 to provide water for brushing. The top of the rinsing box 120 is fixed with a second back plate 121, and the outside of the second back plate 121 is provided with a rinsing mechanism 6. The rinsing mechanism 6 is used to repeatedly inject water and empty the culture dish body 310 to achieve the purpose of cleaning.
[0025] The scrubbing mechanism 2 includes a telescopic electric cylinder 201. The output end of the telescopic electric cylinder 201 is inserted through the top plate 112 and fixedly mounted in a mounting box 202. A first turntable 205 is rotatably mounted on the side of the mounting box 202 away from the top plate 112. A second rotating rod 210, which is symmetrically distributed, is rotatably inserted in the first turntable 205. A soft brush 213 is sleeved on the outside of the second rotating rod 210.
[0026] By adopting the above technical solution, the telescopic electric cylinder 201 drives the soft brush 213 to be inserted into the culture dish body 310.
[0027] A first rotating rod 204 is rotatably mounted inside the mounting box 202. The first rotating rod 204 is fixedly connected to the first turntable 205. A second motor 203 is fixedly mounted at the top of the mounting box 202. The end of the output shaft of the second motor 203 is inserted through the mounting box 202 and fixedly connected to the first rotating rod 204. A gear ring 212 is fixedly mounted on the inner wall of the mounting box 202. A first gear 211 is fixedly sleeved on the outer side of the second rotating rod 210. Both first gears 211 mesh with the gear ring 212.
[0028] By adopting the above technical solution, the soft brush 213 rotates on its own axis during the revolution, thereby rinsing the inner wall of the culture dish body 310. The soft brush 213 is detachable and replaceable, and can be disassembled and replaced after a period of use.
[0029] The clamping mechanism 3 includes a placement plate 301. A rotating shaft 302 is rotatably provided at the bottom end of the placement plate 301. A second gear 303 is fixedly sleeved on the outside of the rotating shaft 302. A symmetrically distributed external slide rail 304 is fixedly provided at the bottom end of the placement plate 301. A toothed plate 305 is movably inserted into the external slide rail 304. Both toothed plates 305 mesh with the second gear 303. Sliding blocks 306 are fixedly provided on the outside of the two toothed plates 305. The sliding blocks 306 are movably inserted into the placement plate 301. Clamping blocks 307 are fixedly provided at the top of the two sliding blocks 306. Protective pads 308 are fixedly provided on opposite sides of the two clamping blocks 307. A culture dish body 310 is fixedly clamped at the top of the placement plate 301.
[0030] By adopting the above technical solution, the two clamping blocks 307 can clamp and fix the culture dish body 310.
[0031] A support frame 320 is fixedly provided at the bottom of the placement plate 301. A one-way threaded rod 321 is rotatably provided on the inner wall of the support frame 320. A threaded slider 322 is threadedly sleeved on the outer side of the one-way threaded rod 321. One of the toothed plates 305 is fixedly connected to the threaded slider 322. A rotary electric cylinder 114 is fixedly installed on the outer side of the first support plate 113. The output end of the rotary electric cylinder 114 is inserted through the first support plate 113 and fixedly connected to the placement plate 301.
[0032] By adopting the above technical solution, the rotation of the one-way threaded rod 321 drives the two sliding blocks 306 to move in opposite directions, thereby driving the two clamping blocks 307 to move in opposite directions.
[0033] The swing mechanism 4 includes a second support plate 401, which is fixedly connected to the washing box 110. A swing frame 402 is rotatably provided at the bottom end of the second support plate 401. A square slide groove 403 is provided in the swing frame 402. A second swing plate 407 and a first swing plate 404 are rotatably provided at the bottom end of the second support plate 401. A second slide rod 408 is fixedly provided at the bottom end of the second swing plate 407. A first slide rod 405 is fixedly provided at the bottom end of the first swing plate 404. Both the second slide rod 408 and the first slide rod 405 are movably engaged in the square slide groove 403.
[0034] By adopting the above technical solution, the swing plate 404 swings and drives the swing frame 402 to rotate back and forth.
[0035] A motor box 409 is fixedly installed at the top of the second support plate 401. A third motor 406 is fixedly installed inside the motor box 409. The output end of the third motor 406 is inserted through the second support plate 401 and fixedly connected to the second swing plate 407. A rotating component 412 is rotatably inserted inside the second support plate 401. The rotating component 412 is fixedly connected to the first swing plate 404. A second turntable 410 is fixedly sleeved on the outside of the rotating component 412. A symmetrically distributed mounting plate 411 is fixedly installed at the top of the second turntable 410. A second nozzle 511 is fixedly inserted inside the mounting plate 411.
[0036] By adopting the above technical solution, the swing plate 407 swings and drives the nozzle 511 to swing, thereby washing the impurities on the inner wall of the inverted culture dish body 310 with water, thus achieving the purpose of cleaning the impurities attached to the inner wall of the culture dish body 310.
[0037] A water pump 501 is fixedly installed on the outside of the rinsing tank 120. A connecting water pipe 502 is fixedly installed at the output end of the water pump 501. The connecting water pipe 502 is inserted through the first back plate 111. The end of the connecting water pipe 502 away from the water pump 501 is fixedly connected to a first water supply pipe 503 and a second water supply pipe 510. The second water supply pipe 510 is fixedly connected to a second nozzle 511.
[0038] By adopting the above technical solution, the water pump 501 is used to transfer the water in the rinsing tank 120 to the first nozzle 505 and the second nozzle 511.
[0039] The mounting box 202 is fixedly provided with symmetrically distributed fixing blocks 504. A first nozzle 505 is fixedly inserted into the fixing block 504. A first water supply pipe 503 is fixedly connected to the first nozzle 505. Solenoid valves 506 are fixedly installed on the outside of both the first water supply pipe 503 and the second water supply pipe 510.
[0040] By adopting the above technical solution, the No. 1 nozzle 505 can spray water during the brushing process of the soft brush 213, thereby improving the brushing effect. The solenoid valve 506 is used to control the water spraying of the No. 1 nozzle 505 and the No. 2 nozzle 511.
[0041] A U-shaped plate 601 is fixedly installed inside the rinsing box 120. A reciprocating threaded rod 602 is rotatably installed on the inner wall of the rinsing box 120. A reciprocating slider 603 is threadedly fitted on the outer side of the reciprocating threaded rod 602. The reciprocating slider 603 is movably locked inside the U-shaped plate 601. A third rotating rod 604 is rotatably inserted inside the reciprocating slider 603. A connecting plate 605 and a third swing plate 610 are fixedly installed at both ends of the third rotating rod 604. A clamping mechanism 3 is installed on the outer side of the connecting plate 605. A guide rail 612 is opened in the second back plate 121. A third sliding rod 611 is fixedly installed on the outer side of the third swing plate 610. The third sliding rod 611 is movably locked inside the guide rail 612. A first motor 122 is fixedly installed on the outer side of the rinsing box 120. The output end of the first motor 122 is inserted through the rinsing box 120 and fixedly connected to the reciprocating threaded rod 602.
[0042] By adopting the above technical solution, the reciprocating threaded rod 602 rotates to drive the culture dish body 310 to flip back and forth. During the flipping process, the culture dish body 310 is immersed in water, and when it is removed from the water, the water in the rinsing box 120 can be scooped out. When it is flipped again, the water is poured out. The culture dish body can be automatically and repeatedly "filled with water and emptied" after being washed, thereby achieving the purpose of automatic rinsing.
[0043] Working principle: During the cleaning process of the culture dish body 310, the culture dish body 310 needs to be soaked, followed by brushing, acid soaking, and rinsing. First, the soaked culture dish body 310 is placed on the placement platform 301. Then, the rotating wheel is rotated to make the one-way threaded rod 321 rotate. The rotation of the one-way threaded rod 321 drives the threaded slider 322 to move. The movement of the threaded slider 322 drives one of the sliding blocks 306 to move. The movement of one of the sliding blocks 306 drives the toothed plate 305 to move. The movement of the toothed plate 305 drives the meshing second gear 303 to rotate. The rotation of the second gear 303 drives the other toothed plate 305 to move, thereby causing the two sliding blocks 306 to move in opposite directions. The movement of the sliding blocks 306 drives the clamping block 307 to move. The movement of the clamping block 307 clamps and fixes the culture dish body 310. Then, the telescopic electric cylinder 201 is activated, so that the telescopic electric cylinder 201 starts working and outputs... The end of the drive unit moves the mounting box 202 downward, allowing the soft brush 213 to be inserted into the petri dish body 310. Then, the second motor 203 is started, causing the output shaft of the second motor 203 to rotate, which in turn drives the first rotating rod 204 to rotate. The rotation of the first rotating rod 204 drives the first turntable 205 to rotate, which in turn drives the second rotating rod 210 and the soft brush 213 to rotate. At the same time, when the second rotating rod 210 rotates around the first rotating rod 204, it drives the second rotating rod 210 to revolve, which in turn drives the first gear 211 to revolve. During the revolve of the first gear 211, it rotates through the gear ring 212, which in turn drives the second rotating rod 210 to rotate. This causes the soft brush 213 to clean the inner wall of the petri dish body 310, thus achieving the purpose of automatically cleaning and scrubbing the petri dish body 310.
[0044] Then, the rotary electric cylinder 114 is activated, causing it to start working. The output of the rotary electric cylinder 114 drives the placement plate 301 to rotate, causing the placement plate 310 to rotate 180 degrees, thus inverting the culture dish body 310 downwards. Next, the water pump 501 is activated, drawing water from the rinsing tank 120 through the connecting water pipe 502, and then transmitting it through the first water supply pipe 503 and the second water supply pipe 510 to the first spray head 505 and the second spray head 511, respectively. When the soft brush 213 is brushing the culture dish body 310, water can be sprayed inside the culture dish body 310 through the first spray head 505 for easy brushing. When the culture dish body 310 is inverted, the third motor 406 is activated, causing the third motor... When machine 406 starts working, the output shaft of motor 406 rotates, causing the second swing plate 407 to rotate. The rotation of the second swing plate 407 causes the second slide rod 408 to rotate. The rotation of the second slide rod 408 drives the swing frame 402 to swing through the square slide groove 403. The swing frame 402 swings, causing the first swing plate 404 and the rotating part 412 to swing. The swing of the rotating part 412 drives the second turntable 410 to rotate. The second turntable 410 drives the mounting plate 411 and the second nozzle 511 to swing, thereby rinsing the inner wall of the inverted culture dish body 310, causing the impurities washed off to fall off. After rinsing is completed, it can be reset. This achieves the purpose of cleaning the impurities attached to the inner wall of the culture dish body 310. The culture dish body 310 is then immersed in acid.
[0045] Finally, the culture dish body 310, after being scrubbed and acid-soaked, is rinsed. The culture dish body 310 is then clamped onto the clamping mechanism 3 on the connecting plate 605 using the same method described above. Then, the first motor 122 is started, causing it to operate. The output shaft of the first motor 122 rotates, driving the reciprocating threaded rod 602 to rotate. The rotation of the reciprocating threaded rod 602 drives the reciprocating slider 603 to move. The movement of the reciprocating slider 603 drives the third rotating rod 604 to move. The movement of the third rotating rod 604 causes the third swing plate 610 and the third sliding rod 611 to move. The movement is achieved by the sliding rod 611 driving the swing plate 610 to rotate 180 degrees via the guide rail 612, which in turn drives the rotating rod 604 and the connecting plate 605 to rotate, causing the culture dish body 310 to flip back and forth. During the flipping process, the culture dish body 310 is immersed in water, and when it is removed from the water, the water in the rinsing tank 120 can be scooped out. When it is flipped again, the water is poured out. This automatic and repeated "water filling and emptying" of the washed culture dish body 310 can achieve the purpose of automatic rinsing.
[0046] Obviously, those skilled in the art can make various modifications and variations to this invention without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this invention and their equivalents, this invention also intends to include these modifications and variations.
Claims
1. A cleaning device for biological culture dishes used in school teaching, comprising a base (1), characterized in that: The base (1) is fixedly provided with a scrubbing box (110) and a rinsing box (120) at the top. The scrubbing box (110) is fixedly provided with a first back plate (111) and a first support plate (113) at the top. The first back plate (111) is fixedly provided with a top plate (112) on the outside. The top plate (112) is provided with a scrubbing mechanism (2) on the outside. The first support plate (113) is provided with a clamping mechanism (3) on the outside. The clamping mechanism (3) is located below the scrubbing mechanism (2). The scrubbing box (110) is provided with a swinging mechanism (4) on the inner wall. The first back plate (111) and the rinsing box (120) are connected by a water spraying mechanism (5). The rinsing box (120) is fixedly provided with a second back plate (121) at the top. The second back plate (121) is provided with a rinsing mechanism (6) on the outside.
2. The cleaning equipment for biological culture dishes used in school teaching as described in claim 1, characterized in that, The brushing mechanism (2) includes a telescopic electric cylinder (201). The output end of the telescopic electric cylinder (201) is inserted through the top plate (112) and fixedly mounted in a mounting box (202). A first turntable (205) is rotatably mounted on the side of the mounting box (202) away from the top plate (112). A second rotating rod (210) is symmetrically distributed inside the first turntable (205). A soft brush (213) is sleeved on the outside of the second rotating rod (210).
3. The cleaning equipment for biological culture dishes used in school teaching as described in claim 1, characterized in that, The mounting box (202) is rotatably equipped with a first rotating rod (204), which is fixedly connected to a first turntable (205). A second motor (203) is fixedly installed at the top of the mounting box (202). The output shaft end of the second motor (203) is inserted through the mounting box (202) and fixedly connected to the first rotating rod (204). A gear ring (212) is fixedly installed on the inner wall of the mounting box (202). A first gear (211) is fixedly sleeved on the outer side of the second rotating rod (210). Both first gears (211) mesh with the gear ring (212).
4. The cleaning equipment for biological culture dishes used in school teaching as described in claim 1, characterized in that, The clamping mechanism (3) includes a placement plate (301), a rotating shaft (302) is rotatably provided at the bottom end of the placement plate (301), a second gear (303) is fixedly sleeved on the outside of the rotating shaft (302), an external slide rail (304) is fixedly provided at the bottom end of the placement plate (301) in a symmetrical arrangement, a toothed plate (305) is movably inserted in the external slide rail (304), both of the toothed plates (305) mesh with the second gear (303), a sliding block (306) is fixedly provided on the outside of the two toothed plates (305), the sliding block (306) is movably inserted in the placement plate (301), a clamping block (307) is fixedly provided at the top of the two sliding blocks (306), a protective pad 3 (08) is fixedly provided on the opposite side of the two clamping blocks (307), and a culture dish body (310) is fixedly clamped at the top of the placement plate (301).
5. The cleaning equipment for biological culture dishes used in school teaching as described in claim 4, characterized in that, The bottom end of the placement plate (301) is fixedly provided with a support frame (320). The inner wall of the support frame (320) is rotatably provided with a one-way threaded rod (321). The outer side of the one-way threaded rod (321) is threaded with a threaded slider (322). One of the toothed plates (305) is fixedly connected to the threaded slider (322). The outer side of the first support plate (113) is fixedly installed with a rotary electric cylinder (114). The output end of the rotary electric cylinder (114) is inserted through the first support plate (113) and fixedly connected to the placement plate (301).
6. The cleaning equipment for biological culture dishes used in school teaching as described in claim 1, characterized in that, The swing mechanism (4) includes a second support plate (401), which is fixedly connected to the washing box (110). The bottom end of the second support plate (401) is rotatably provided with a swing frame (402). A square slide groove (403) is provided in the swing frame (402). The bottom end of the second support plate (401) is rotatably provided with a second swing plate (407) and a first swing plate (404). The bottom end of the second swing plate (407) is fixedly provided with a second slide rod (408). The bottom end of the first swing plate (404) is fixedly provided with a first slide rod (405). The second slide rod (408) and the first slide rod (405) are both movably locked in the square slide groove (403).
7. The cleaning equipment for biological culture dishes used in school teaching as described in claim 1, characterized in that, A motor box (409) is fixedly installed at the top of the second support plate (401). A third motor (406) is fixedly installed inside the motor box (409). The output end of the third motor (406) is inserted through the second support plate (401) and fixedly connected to the second swing plate (407). A rotating component (412) is rotatably inserted inside the second support plate (401). The rotating frame (412) is fixedly connected to the first swing plate (404). A second turntable (410) is fixedly sleeved on the outside of the rotating frame (412). A symmetrically distributed mounting plate (411) is fixedly installed at the top of the second turntable (410). A second nozzle (511) is fixedly inserted inside the mounting plate (411).
8. The cleaning equipment for biological culture dishes used in school teaching as described in claim 1, characterized in that, A water pump (501) is fixedly installed on the outside of the flushing tank (120). A connecting water pipe (502) is fixedly installed at the output end of the water pump (501). The connecting water pipe (502) is inserted through the first back plate (111). A first water supply pipe (503) and a second water supply pipe (510) are fixedly connected at the end of the connecting water pipe (502) away from the water pump (501). The second water supply pipe (510) is fixedly connected to the second nozzle (511).
9. A cleaning device for biological culture dishes used in school teaching as described in claim 1, characterized in that, The mounting box (202) is fixedly provided with symmetrically distributed fixing blocks (504) on the outside. A first nozzle (505) is fixedly inserted in the fixing block (504). The first water supply pipe (503) is fixedly connected to the first nozzle (505). Solenoid valves (506) are fixedly installed on the outside of both the first water supply pipe (503) and the second water supply pipe (510).
10. A cleaning device for biological culture dishes used in school teaching as described in claim 1, characterized in that, A U-shaped plate (601) is fixedly installed inside the rinsing tank (120). A reciprocating threaded rod (602) is rotatably provided on the inner wall of the rinsing tank (120). A reciprocating slider (603) is threadedly sleeved on the outer side of the reciprocating threaded rod (602). The reciprocating slider (603) is movably locked inside the U-shaped plate (601). A third rotating rod (604) is rotatably inserted inside the reciprocating slider (603). A connecting plate (605) and a third swing plate (610) are fixedly provided at both ends of the third rotating rod (604). A clamping mechanism (3) is installed on the outside of the connecting plate (605). A guide rail (612) is opened in the second back plate (121). A third slide rod (611) is fixed on the outside of the third swing plate (610). The third slide rod (611) is movably locked in the guide rail (612). A first motor (122) is fixed on the outside of the flushing box (120). The output end of the first motor (122) is inserted through the flushing box (120) and fixedly connected to the reciprocating threaded rod (602).