Experiment cabinet capable of being automatically cleaned

Abstract

The utility model discloses an experiment cabinet capable of being automatically cleaned, and belongs to cleaning devices. The device mainly comprises an experiment cabinet body, a rotating mechanism is arranged in the experiment cabinet body, the rotating mechanism comprises a first driving device, the first driving device is fixed in the experiment cabinet body, a shaft is arranged at the extending end of the first driving device, the shaft is provided with four fixing plates from top to bottom, and a hand wheel is arranged between the shaft on the lowest layer and the first driving device. A third driving device is arranged at the bottom of one side in the experiment cabinet body, a vertical lead screw is fixedly connected to the extending end of the third driving device, a foam spray head is rotationally connected to the vertical lead screw, and a first bevel gear is fixedly connected to the upper portion of the vertical lead screw; a transverse lead screw is rotationally connected to the upper end in the experiment cabinet body, a cleaning and drying device is rotationally connected to the transverse lead screw, and a second bevel gear is fixedly connected to the end, close to the first bevel gear, of the transverse lead screw. The cleaning and drying device in the turnover device can be used for cleaning and drying experimental apparatuses on the turnover device.

Description

Technical Field

[0001] This utility model relates to cleaning devices, and more specifically, to an automatically cleaning laboratory cabinet. Background Technology

[0002] Traditional laboratory cabinets are only suitable for storing experimental equipment. However, during vehicle testing, the equipment often becomes covered in oil and grease due to the testing process. After use, it needs to be manually cleaned before being placed back in the cabinet for the next use. This cleaning process is slow, and drying is required after cleaning, which is time-consuming and labor-intensive.

[0003] To address the aforementioned technical problems, this application proposes a solution. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide an automatically cleanable experimental cabinet, whose internal cleaning and drying device can clean and dry the experimental equipment on the flipping device.

[0005] An automatically cleanable laboratory cabinet includes a cabinet body with a rotating mechanism inside. The rotating mechanism includes a drive unit one, which is fixed inside the cabinet body. A shaft is fixedly connected to the extended end of the drive unit one. Four fixing plates are fixedly connected to the shaft from top to bottom. A handwheel is fixedly connected between the shaft and the drive unit one at the bottom. A flipping device is spirally connected to the four fixing plates from top to bottom. A drive unit three is fixedly connected to the bottom of one side of the interior of the cabinet body. A vertical lead screw is fixedly connected to the extended end of the drive unit three. A foam nozzle is rotatably connected to the vertical lead screw. A bevel gear one is fixedly connected to the upper part of the vertical lead screw. A horizontal lead screw is rotatably connected to the upper part of the interior of the cabinet body. A cleaning and drying device is rotatably connected to the horizontal lead screw. A bevel gear two is fixedly connected to the end of the horizontal lead screw near the bevel gear one.

[0006] Preferably, the flipping device includes an inner fixed plate fixedly connected to a fixed plate. The inner fixed plate has two bolts fixed to the fixed plate on the side near the fixed plate. An outer flipping plate is rotatably connected to one side of the inner fixed plate. A gear one is fixedly connected to one side of the outer flipping plate. A driving device two is fixedly connected to the bottom of the inner fixed plate on the same side. A gear two is fixedly connected to the extended end of the driving device two. The gear one and gear two are meshed and connected for transmission. A limit position is fixedly connected to the inner fixed plate above the gear two.

[0007] Preferably, the bottom of the inner fixing plate and the outer flip plate adopts a mesh design to facilitate water leakage.

[0008] Preferably, a foam box, a miniature hot air box, and a water tank are fixedly connected to the top of the experimental cabinet.

[0009] Preferably, the foam nozzle is provided with a plurality of openings on the side facing the rotating mechanism for facilitating the spraying of foam, and a connecting pipe is sealingly connected to the other end of the foam nozzle, one end of the connecting pipe being sealingly connected to the foam tank.

[0010] Preferably, the cleaning and drying device comprises a hot air pipe, a water pipe, a water spraying port and an air outlet, one end of the hot air pipe being sealingly connected to the micro hot air tank, and the other end being sealingly connected to the air outlet, one end of the water pipe being sealingly connected to the water tank, and the other end being sealingly connected to the water spraying port.

[0011] Preferably, the foam nozzle is provided with vertical limiters fixedly connected to the experimental cabinet body on both sides, and the cleaning and drying device is provided with horizontal limiters fixedly connected to the experimental cabinet body on both sides.

[0012] Preferably, four lockable universal wheels are fixedly connected to the bottom of the experimental cabinet body for facilitating movement, a control panel is fixedly connected to the outer side of the experimental cabinet body, and two hinges are fixedly connected to the surface of the experimental cabinet body on the same side, one end of each of the two hinges being fixedly connected to a cabinet door, a transparent observation window being arranged on the cabinet door, a handle being arranged on one side of the cabinet door for facilitating opening and closing, and a drain port being fixedly connected to the bottom of the experimental cabinet body for facilitating drainage.

[0013] Preferably, the control panel is electrically connected to the foam tank, the micro hot air tank, the water tank, the first driving device, the second driving device and the third driving device through wires.

[0014] Preferably, the first driving device and the third driving device are located in the interlayer at the bottom of the experimental cabinet body.

[0015] Compared with the prior art, the experimental cabinet body has the following beneficial effects:

[0016] The foam nozzle and the cleaning and drying device located on the vertical screw rod and the horizontal screw rod can reciprocate under the action of the screw rod, the rotating mechanism can rotate by 360 degrees, and each experimental apparatus on the turnover device can be cleaned to be ready for use next time, so that the experimental apparatus can be cleaner, oil stains on the experimental apparatus can be avoided, use can be affected, manual cleaning of the experimental apparatus can be reduced, and work efficiency can be improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 Fig. 1 is a structural schematic view of the experimental cabinet body of the present application;

[0018] Figure 2 Fig. 4 is a top structural schematic view of the experimental cabinet body of the present application;

[0019] Figure 3 Fig. 6 is a structural schematic view of the rotating mechanism of the present application;

[0020] Figure 4For Figure 3 Structure diagram of the middle part A;

[0021] Figure 5 Structure diagram of the turnover device;

[0022] Figure 6 Structure diagram of the foam nozzle and the cleaning and drying device;

[0023] Figure 7 Structure diagram of the cleaning and drying device;

[0024] Figure 8 Structure diagram of another view of the utility model.

[0025] In the figure, 1, the experiment cabinet body; 101, control panel; 102, loose leaf; 103, cabinet door; 104, lockable universal wheel; 105, foam box; 106, miniature hot air box; 107, water tank; 108, vertical limit; 109, horizontal limit; 2, rotating mechanism; 201, drive device one; 202, hand wheel; 203, shaft; 204, fixed plate; 205, turnover device; 2051, inner fixed plate; 2052, bolt; 2053, outer turnover plate; 2054, gear one; 2055, gear two; 2056, drive device two; 2057, limit; 3, drive device three; 4, vertical lead screw; 5, foam nozzle; 501, connecting pipe; 6, bevel gear one; 7, bevel gear two; 8, horizontal lead screw; 9, cleaning and drying device; 901, hot air pipeline; 902, water pipeline; 903, water spraying opening; 904, air outlet; 10, drain. DETAILED DESCRIPTION

[0026] The utility model will be further described below in combination with the drawings:

[0027] The orientation terms involved in the paragraphs of detailed description are only for the convenience of the person skilled in the art to understand the technical solutions recorded in the application according to the visual orientation shown in the drawings. Except for explicit provisions and limitations, the terms "set", "install", "connect" and the like should be understood broadly, and for the person skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0028] For example, Figures 1 to 8As shown, an automatic cleaning laboratory cabinet, that is, can be used for storage of experimental equipment, but also to experimental equipment cleaning process, including laboratory cabinet 1, laboratory cabinet 1 inside a rotating mechanism 2, rotating mechanism 2 includes drive device one 201, drive device one 201 fixed in the laboratory cabinet 1 inside, the drive device one 201 of the protruding end is fixedly connected with the shaft 203, the shaft 203 from top to bottom is fixedly connected with four fixed plates 204, the lowest layer shaft 203 and drive device one 201 between fixedly connected with hand wheel 202, four fixed plate 204 on top to bottom screw connection has a turnover device 205, the advantage of such design is, when sewage from the top down will not be directly on the next turnover device 205, to the experimental equipment below caused secondary pollution. Laboratory cabinet 1 inside one side bottom fixedly connected with drive device three 3, drive device three 3 of the protruding end is fixedly connected with the vertical lead screw 4, the vertical lead screw 4 is rotatably connected with the foam nozzle 5, the vertical lead screw 4 upper fixedly connected with bevel gear one 6, laboratory cabinet 1 inside upper end rotatably connected with horizontal lead screw 8, horizontal lead screw 8 is rotatably connected with cleaning and drying device 9, horizontal lead screw 8 is fixedly connected with bevel gear two 7 close to bevel gear one 6 one end, close to a drive device one 201 can drive horizontal lead screw 8 and vertical lead screw 4.

[0029] Turnover device 205 includes the inner fixed plate 2051 fixedly connected with the fixed plate 204, the inner fixed plate 2051 close to the fixed plate 204 one side is equipped with two fixed bolt 2052 with the fixed plate 204, the inner fixed plate 2051 one side rotatably connected with the outer turnover plate 2053, the outer turnover plate 2053 one side fixedly connected with gear one 2054, the inner fixed plate 2051 same side bottom fixedly connected with drive device two 2056, the drive device two 2056 of the protruding end is fixedly connected with gear two 2055, gear one 2054 and gear two 2055 meshing transmission connection, gear two 2055 above inner fixed plate 2051 is fixedly connected with limit 2057.

[0030] The inner fixed plate 2051 and the outer turnover plate 2053 bottom adopt grid design convenient for water leakage, facilitate sewage outflow. Laboratory cabinet 1 top is fixedly connected with foam box 105, micro hot air box 106 and water tank 107 respectively. Foam nozzle 5 side facing rotating mechanism 2 is provided with a plurality of openings convenient for spraying foam, which can spray more foam on experimental equipment. The other end of the foam nozzle is sealingly connected with the connecting pipe 501, and one end of the connecting pipe 501 is sealingly connected with the foam box 105.

[0031] The cleaning and drying device 9 comprises a hot air pipe 901, a water pipe 902, a water spraying port 903 and an air outlet 904, one end of the hot air pipe 901 is sealingly connected with the micro hot air box 106, the other end is sealingly connected with the air outlet 904, one end of the water pipe 902 is sealingly connected with the water tank 107, and the other end is sealingly connected with the water spraying port 903. The foam spraying head 5 is provided with vertical limiters 108 fixedly connected with the experiment cabinet body 1 on both sides, and the cleaning and drying device 9 is provided with horizontal limiters 109 fixedly connected with the experiment cabinet body 1 on both sides. The vertical limiters 108 and the horizontal limiters 109 limit the foam spraying head 5 and the cleaning and drying device 9 respectively.

[0032] The experiment cabinet body 1 is fixedly connected with four lockable universal wheels 104 at the bottom, which can be used to fix and move the utility model. The control panel 101 is fixedly connected to the outside of the experiment cabinet body 1, which is responsible for controlling the utility model and adjusting specific parameters, such as cleaning time, foam dosage, hot air temperature and water dosage in the water tank. The same side of the experiment cabinet body 1 is provided with an opening, and the opening is fixedly connected with two loose leaves 102 on one side, one end of the loose leaf 102 is fixedly connected with the cabinet door 103, and the cabinet door 103 is provided with a transparent observation window, which is convenient for observing the cleaning condition of the internal experimental equipment. The cabinet door 103 is provided with a handle for easy opening and closing, and the experiment cabinet body 1 is fixedly connected with a drain 10 at the bottom for easy drainage, which can discharge the cleaned sewage outside the device. The control panel 101 is electrically connected with the foam tank 105, the micro hot air box 106, the water tank 107, the driving device one 201, the driving device two 2056 and the driving device three 3 through wires, and the utility model is controlled through the control panel 101. The driving device one 201 and the driving device three 3 are located in the interlayer at the bottom of the experiment cabinet body 1 to prevent damage to the motors of the driving device one 201 and the driving device three 3 caused by cleaning, and to ensure that the driving device one 201 and the driving device three 3 work without being affected.

[0033] The driving device one 201 and the driving device three 3 are servo motors, the driving device two 2056 is a micro motor, the foam tank 105, the micro hot air box 106 and the water tank 107 are provided with driving devices inside, which are responsible for transporting the foam, hot air and water inside to the designated position; the connecting pipe 501, the hot air pipe 901 and the water pipe 902 are rubber pipes, which can be flexibly used for conveying operation.

[0034] Those skilled in the art can limit the specified position of each execution component in the following movement process by means of the existing technology they master, such as installing corresponding mechanical limit switches or photoelectric sensors; in order to realize automatic operation, the utility model can adopt numerical control technology or PLC to control the movement of each execution component.

[0035] Working process: the experimental equipment to be cleaned is placed on the outer turning plate 2053, the hand wheel 202 is turned to move the shaft 203, and the experimental equipment is placed on the outer turning plate 2053 at different layers, and the cabinet door 103 is closed.

[0036] The driving device one 201 and the driving device three 3 are started, the shaft 203 above the driving device one 201 rotates with the turning device 205, the driving device three 3 rotates to drive the vertical lead screw 4 to rotate, the bevel gear one 6 at the upper end of the vertical lead screw 4 drives the bevel gear two 7 to rotate, the bevel gear two 7 drives the horizontal lead screw 8 to rotate, and the foam nozzle 5 on the vertical lead screw 4 reciprocates, so that the foam in the foam box 105 is sprayed to the experimental equipment on the turning device 205 through the connecting pipe 501, and the oil stains on the experimental equipment are fully dissolved after five minutes of static state. After the time is up, the water in the water tank 107 is sprayed to the experimental equipment through the water pipe 902 by the water spraying port 903 on the cleaning and drying device 9, the washed oil stains flow out of the device along the drain 10, and after the washing is completed, the hot air in the micro hot air box 106 is blown to the experimental equipment through the hot air pipe 901 by the air outlet 904 on the cleaning and drying device 9, and drying treatment is performed. When one side of the experimental equipment is cleaned, the driving device two 2056 is started, the gear two 2055 rotates to drive the gear one 2054 to move the experimental equipment on the outer turning plate 2053 to the inner fixed plate 2051, and the above steps are repeated until the cleaning is completed, the driving device one 201 and the driving device three 3 stop running, and the next use is waited.

[0037] Finally, although the present specification is described according to the embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, and the skilled person in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments which can be understood by the skilled person.

Claims

1. An auto-cleanable fume hood comprising a fume hood body (1), characterized in that: The experiment cabinet (1) is internally provided with a rotating mechanism (2), the rotating mechanism (2) includes a driving device one (201), the driving device one (201) is fixed in the experiment cabinet (1), the extending end of the driving device one (201) is fixedly connected with a shaft (203), the shaft (203) is fixedly connected with four fixed plates (204) from top to bottom once, the shaft (203) between the driving device one (201) is fixedly connected with a hand wheel (202) at the lowermost layer, four fixed plates (204) are spirally connected with a turnover device (205) from top to bottom, one side bottom of the experiment cabinet (1) is fixedly connected with a driving device three (3), the extending end of the driving device three (3) is fixedly connected with a vertical lead screw (4), the vertical lead screw (4) is rotatably connected with a foam nozzle (5), the vertical lead screw (4) upper part is fixedly connected with a bevel gear one (6), the experiment cabinet (1) is rotatably connected with a horizontal lead screw (8) at the upper end, the horizontal lead screw (8) is rotatably connected with a cleaning and drying device (9), the horizontal lead screw (8) is fixedly connected with a bevel gear two (7) at the end close to the bevel gear one (6).

2. The self-cleaning fume hood of claim 1, wherein: The turnover device (205) includes an inner fixed plate (2051) fixedly connected with the fixed plate (204), the inner fixed plate (2051) is provided with two bolts (2052) fixed with the fixed plate (204) on one side close to the fixed plate (204), the inner fixed plate (2051) is rotatably connected with an outer turnover plate (2053) on one side, the outer turnover plate (2053) is fixedly connected with a gear one (2054) on one side, the inner fixed plate (2051) is fixedly connected with a driving device two (2056) on the same side bottom, the extending end of the driving device two (2056) is fixedly connected with a gear two (2055), the gear one (2054) and the gear two (2055) are in meshing transmission connection, the gear two (2055) is fixedly connected with a limit (2057) above the inner fixed plate (2051).

3. An automatically cleanable fume hood as defined in claim 2, wherein: The inner fixed plate (2051) and the outer turnover plate (2053) are designed in a grid shape at the bottom for facilitating water leakage.

4. The self-cleaning fume hood of claim 1, wherein: The experiment cabinet (1) is fixedly connected with a foam box (105), a miniature hot air box (106) and a water tank (107) at the top respectively.

5. An automatically cleanable fume hood as defined in claim 4, wherein: The foam nozzle (5) is provided with a plurality of openings for facilitating foam injection on the side facing the rotating mechanism (2), and the other end of the foam nozzle is sealingly connected with a connecting pipe (501), one end of the connecting pipe (501) is sealingly connected with the foam box (105).

6. An automatically cleanable fume hood as defined in claim 4, wherein: The cleaning and drying device (9) includes a hot air pipeline (901), a water pipeline (902), a water injection port (903) and an air outlet (904), one end of the hot air pipeline (901) is sealingly connected with the miniature hot air box (106), the other end is sealingly connected with the air outlet (904), one end of the water pipeline (902) is sealingly connected with the water tank (107), the other end is sealingly connected with the water injection port (903).

7. An automatically cleanable fume hood as defined in claim 1, wherein: The foam nozzle (5) is provided with vertical limiters (108) fixedly connected with the experiment cabinet body (1) on both sides, and the cleaning and drying device (9) is provided with horizontal limiters (109) fixedly connected with the experiment cabinet body (1) on both sides.

8. An automatically cleanable fume hood as defined in claim 1, wherein: The experiment cabinet body (1) is fixedly connected with four lockable universal wheels (104) at the bottom for convenient movement, and the control panel (101) is fixedly connected to the outer side of the experiment cabinet body (1); the same side of the experiment cabinet body (1) is provided with an opening, two hinges (102) are fixedly connected on one side of the opening, a cabinet door (103) is fixedly connected to one end of the hinge (102), a transparent observation window is arranged on the cabinet door (103), a handle is arranged on one side of the cabinet door (103) for convenient opening and closing, and a drain port (10) is fixedly connected to the bottom of the experiment cabinet body (1) for convenient drainage.

9. An automatically cleanable fume hood as defined in claim 8, wherein: The control panel (101) is electrically connected with the foam box (105), the micro hot air box (106), the water tank (107), the driving device one (201), the driving device two (2056) and the driving device three (3) through wires.

10. The self-cleaning fume hood of claim 1, wherein: The driving device one (201) and the driving device three (3) are located in the interlayer at the bottom of the experiment cabinet body (1).

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