Experimental instrument cleaning device for laboratory

By designing the cleaning mechanism and moving components inside the box, the problem of low cleaning efficiency of instruments in the existing technology is solved, multiple instruments can be cleaned and dried at the same time, and the experimental efficiency is improved.

CN223405594UActive Publication Date: 2025-10-03SHANGHAI MINBANG TRADE CO LTD
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Patent Information

Application Number
CN202422742113.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-11
Publication Date
2025-10-03
Estimated Expiration
2034-11-11

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    Figure CN223405594U_ABST
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Abstract

The utility model provides an experimental apparatus cleaning device for a laboratory, which belongs to the field of experimental apparatus cleaning and comprises a box body and an opening and closing door, a cleaning mechanism is arranged in the box body, and a moving assembly is arranged on one side of the cleaning mechanism. And the cleaning mechanism comprises a water pump, a water inlet pipe, a water drainage pipe, a dispersion pipe, a spray head, a storage frame, a draining hole and a waste discharge pipe. By arranging the cleaning mechanism and the moving assembly, a plurality of experiment instruments can be cleaned, meanwhile, the experiment instruments can be conveniently taken, during use, the cleaning mechanism can suck external water into the box body, so that the water is in contact with the experiment instruments, and then the experiment instruments located in the box body are cleaned; after cleaning is completed, the experimental apparatus can be conveniently taken through the moving assembly, and convenience is improved.
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Description

Technical Field

[0001] The utility model relates to the field of laboratory equipment cleaning, in particular to a laboratory equipment cleaning device. Background Art

[0002] A laboratory is a place where experiments are conducted. It is the cradle of science, the base of scientific research, and the source of scientific and technological development. It plays a very important role in the development of science and technology. Generally, when conducting experiments inside the laboratory, beakers and other experimental instruments are needed. When the experimental instruments are used, they need to be cleaned for subsequent use.

[0003] After searching, in the prior art, the Chinese patent with patent announcement number CN211866106U discloses "a cleaning device for teaching experimental instruments in a chemical laboratory, comprising a bottom plate, a support rod on the top of the bottom plate, a fixing device on one side of the support rod, and a water tank on the other side, the top of the support rod is connected to the support plate, a rotating motor is provided on the top of the support plate, the output end of the rotating motor is connected to an electric push rod, the electric push rod passes through the support plate, and the bottom end of the electric push rod is connected to the cleaning device, the top of the support plate is provided with a fan, the fan and the cleaning device are connected through an air outlet pipe, the top of the water tank is provided with a water pump, the top of the support rod is hinged to a spray gun, and the water pump and the spray gun are connected through a water outlet pipe. The advantages of this utility model over the existing technology are: this utility model is not only applicable to various types of experimental instruments, but also can make the cleaning device fit closely with the inner wall of the instrument, with a simple structure and easy use", but it still has the following defects:

[0004] When the device is in use, the internal space of the cylinder is reduced, and only one experimental instrument can be cleaned at a time. When a large number of instruments are used in the experiment, cleaning with this device will take a lot of time, which will affect the subsequent experimental process.

[0005] Therefore, we make improvements to this and propose a laboratory equipment cleaning device. Utility Model Content

[0006] The purpose of the utility model is to address the problem that the internal space of the cylinder of an existing laboratory instrument cleaning device is reduced during use, and only one laboratory instrument can be cleaned at a time. When a large number of instruments are used in the experiment, cleaning with this device will take a lot of time, thereby affecting the subsequent experimental process.

[0007] In order to achieve the above-mentioned purpose of the utility model, the utility model provides the following technical solutions:

[0008] The laboratory uses a laboratory equipment cleaning device to improve the above problems.

[0009] The utility model is specifically as follows:

[0010] It includes a box body and a switch door, wherein a cleaning mechanism is provided inside the box body, and a moving component is provided on one side of the cleaning mechanism;

[0011] The cleaning mechanism includes a water pump, a water inlet pipe, a drain pipe, a dispersion pipe, a nozzle, a storage frame, a drain hole and a waste pipe. The water pump is bolted to the side wall of the box body, the water inlet pipe and the drain pipe are fixedly connected to the input end and the output end of the water pump respectively, the dispersion pipe is arranged inside the box body, the nozzle is connected and arranged on the outer wall of the dispersion pipe, the storage frame is arranged inside the box body and is located above the nozzle, the drain hole is opened at the bottom of the storage frame, and the waste pipe is connected and arranged at the bottom of the box body.

[0012] As a preferred technical solution of the present invention, the movable assembly includes a first cover body, a second cover body and a convex block, the first cover body and the second cover body are both bolted to the inner wall of the box body and the second cover body is located below the first cover body, the convex block is slidably connected between the first cover body and the second cover body, and one end of the convex block is bolted to the side wall of the storage frame.

[0013] As a preferred technical solution of the present invention, a guide portion for guiding wastewater is provided inside the box body, and a side wall of the guide portion is fixedly connected to the inner wall of the box body.

[0014] As an optimal technical solution of the present invention, a hot air blower is bolted to the top of the box, an output end of the hot air blower is fixedly connected to an air inlet pipe, one end of the air inlet pipe is connected to a hollow plate, and an exhaust hole is provided at the bottom of the hollow plate.

[0015] As a preferred technical solution of the present invention, a placement groove is provided on the top of the guide portion, and a filter screen is movably connected inside the placement groove.

[0016] As a preferred technical solution of the present invention, drainage holes are provided at the bottom of the second cover body. There are several drainage holes which are evenly distributed along the length direction of the second cover body.

[0017] As a preferred technical solution of the present invention, four supporting legs are bolted to the bottom of the box body, and the four supporting legs are respectively located at the four corners of the bottom of the box body, and the heights of the four supporting legs are higher than the bottom of the waste pipe.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] In the solution of the present utility model:

[0020] By setting up a cleaning mechanism and a movable assembly, it is possible to clean multiple experimental instruments, and it is also convenient to take the experimental instruments. When in use, the cleaning mechanism can draw external water into the interior of the box, so that the water comes into contact with the experimental instruments, and then clean the experimental instruments located inside the box. After cleaning, the experimental instruments can be conveniently taken away through the movable assembly, which improves convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structure of the laboratory equipment cleaning device provided by the utility model;

[0022] Figure 2 This is a left side view of the laboratory equipment cleaning device provided by the present invention;

[0023] Figure 3 The utility model provides a laboratory equipment cleaning device Figure 2 A three-dimensional cross-section at AA in the middle;

[0024] Figure 4 This is a structural diagram of the movable assembly and drainage hole of the laboratory equipment cleaning device provided by the utility model;

[0025] Figure 5 This is a schematic diagram of the guide part, placement tank and filter structure of the laboratory instrument cleaning device provided by the utility model;

[0026] Figure 6 The utility model provides a laboratory equipment cleaning device Figure 3 Enlarged view of point A in the middle.

[0027] Indicated in the figure:

[0028] 1. Box body; 2. Open and close door; 3. Cleaning mechanism; 4. Moving assembly; 5. Guide part; 6. Hot air blower; 7. Air inlet pipe; 8. Hollow plate; 9. Exhaust hole; 10. Placement slot; 11. Filter; 12. Drain hole; 13. Support leg; 301. Water pump; 302. Water inlet pipe; 303. Drain pipe; 304. Dispersion pipe; 305. Nozzle; 306. Storage frame; 307. Drain hole; 308. Waste pipe; 401. First cover; 402. Second cover; 403. Convex block. DETAILED DESCRIPTION

[0029] To make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them.

[0030] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the claimed invention, but rather merely represents some embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are also within the scope of protection of the present invention.

[0031] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions therein can be combined with each other.

[0032] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not require further definition or explanation in subsequent drawings.

[0033] like Figure 1-6 As shown, this embodiment provides a laboratory instrument cleaning device, comprising a box body 1 and a switch door 2. A cleaning mechanism 3 is provided inside the box body 1, and a moving component 4 is provided on one side of the cleaning mechanism 3.

[0034] like Figure 3 and Figure 6 As shown, the cleaning mechanism 3 includes a water pump 301, a water inlet pipe 302, a drain pipe 303, a dispersion pipe 304, a nozzle 305, a storage frame 306, a drain hole 307 and a waste pipe 308. The water pump 301 is bolted to the side wall of the box body 1, the water inlet pipe 302 and the drain pipe 303 are connected and fixed to the input end and output end of the water pump 301 respectively, the dispersion pipe 304 is arranged inside the box body 1, the nozzle 305 is connected and arranged on the outer wall of the dispersion pipe 304, the storage frame 306 is arranged inside the box body 1 and is located above the nozzle 305, the drain hole 307 is opened at the bottom of the storage frame 306, the waste pipe 308 is connected and arranged at the bottom of the box body 1, the dispersion pipe 304 is located inside the box body 1 and one end extends to the box body 1 The outside of the storage frame 306 is connected to the drain pipe 303, the number of nozzles 305 is several and they are evenly distributed along the length direction of the dispersion pipe 304, the number of drainage holes 307 is several and they are evenly distributed along the length and width directions of the storage frame 306. When in use, the beaker is turned upside down inside the storage frame 306, and then the switch door 2 is closed, and then the water pump 301 is connected to the external power supply. The water pump 301 draws external water into the water inlet pipe 302, the drain pipe 303 and the dispersion pipe 304, and finally discharged through the nozzle 305. After the water is discharged, part of it contacts the inside of the beaker, and part of it contacts the outer wall of the beaker through the drainage holes 307, thereby cleaning the beaker. The waste liquid generated during cleaning will be discharged from the waste pipe 308 to prevent waste liquid accumulation.

[0035] like Figure 4As shown, the moving assembly 4 includes a first cover body 401, a second cover body 402 and a convex block 403. The first cover body 401 and the second cover body 402 are both bolted to the inner wall of the box body 1, and the second cover body 402 is located below the first cover body 401, and the convex block 403 is slidably connected between the first cover body 401 and the second cover body 402. One end of the convex block 403 is bolted to the side wall of the storage frame 306. The first cover body 401, the second cover body 402 and the convex block 403 are all two in number and are arranged opposite to each other. When cleaning the beaker, the storage frame 306 is pulled to make the convex block 403 slide inside the first cover body 401 and the second cover body 402, thereby pulling out the storage frame 306 for convenient placement of the beaker. After placement, the storage frame 306 is pushed into the box body 1 until the longer side wall of the storage frame 306 is in contact with the inner wall of the box body 1, thereby facilitating the storage and placement of the beaker.

[0036] like Figure 3 As shown, a guide portion 5 for guiding waste water is provided inside the box body 1. The side wall of the guide portion 5 is fixedly connected to the inner wall of the box body 1. The central part of the guide portion 5 is recessed downward, and the recessed part is connected to the waste pipe 308. The waste liquid generated when the beaker is cleaned will be guided by the guide portion 5 to the inside of the waste pipe 308, thereby increasing the discharge speed of the waste liquid.

[0037] like Figure 3 As shown, a hot air blower 6 is bolted to the top of the box body 1, and an air outlet of the hot air blower 6 is fixedly connected to an air inlet pipe 7. One end of the air inlet pipe 7 is connected to a hollow plate 8. An exhaust hole 9 is provided at the bottom of the hollow plate 8. The hollow plate 8 is located inside the box body 1. There are several exhaust holes 9 and they are evenly distributed along the length and width directions of the hollow plate 8. When the beakers are cleaned, the hot air blower 6 can be started to send hot air into the air inlet pipe 7 and the inside of the hollow plate 8, and then discharged into the box body 1 through the exhaust hole 9. The hot air contacts the beaker, thereby drying the beaker.

[0038] like Figure 5 As shown, a placement groove 10 is provided at the top of the guide portion 5, and a filter screen 11 is movably connected inside the placement groove 10. When the beaker is cleaned, some solid particles may adhere to the inner wall or outer wall of the beaker. At this time, the filter screen 11 can intercept the cleaned solid particles and collect the solid particles in a unified manner.

[0039] like Figure 4 As shown, a drainage hole 12 is provided at the bottom of the second cover body 402. The number of the drainage holes 12 is several and evenly distributed along the length direction of the second cover body 402. When the beaker is cleaned, some water may enter between the first cover body 401 and the second cover body 402. At this time, the water will pass through the drainage holes 12 and fall onto the guide part 5 again to prevent water from accumulating on the second cover body 402.

[0040] like Figure 3 As shown, four support legs 13 are bolted to the bottom of the box 1. The four support legs 13 are respectively located at the four corners of the bottom of the box 1. The heights of the four support legs 13 are all higher than the bottom of the waste pipe 308. When in use, the support legs 13 can support the device and improve the overall stability of the box 1.

[0041] Specifically, when the laboratory equipment cleaning device is in use: the water pump 301 and the hot air blower 6 are connected to the external power supply. When cleaning the beaker, the storage frame 306 is pulled to make the convex block 403 slide inside the first cover body 401 and the second cover body 402, thereby pulling out the storage frame 306, and then the beaker is placed upside down inside the storage frame 306. After the placement is completed, the storage frame 306 is pushed into the box body 1 until the longer side wall of the storage frame 306 is in contact with the inner wall of the box body 1, and then the switch door 2 is closed. Then the water pump 301 draws external water into the water inlet pipe 302, the drain pipe 303 and the dispersion pipe 304, and finally passes through the nozzle 305. After the water is sprayed out, part of it contacts the inside of the beaker, and part of it contacts the outer wall of the beaker through the drain hole 307, thereby cleaning the beaker. The waste liquid generated during cleaning will be guided by the guide part 5 to the inside of the waste pipe 308 to increase the drainage speed. When the beaker is cleaned, the hot air blower 6 can be started to send hot air into the air inlet pipe 7 and the inside of the hollow plate 8, and then discharged into the box body 1 through the exhaust hole 9, thereby drying the cleaned beaker to prevent water stains from adhering to the beaker. Then the gas can be discharged to the outside through the waste pipe 308 to prevent the gas from filling the inside of the box body 1. After the beaker is dried, the switch door 2 is opened to take out the beaker.

[0042] All technical features in this embodiment can be freely combined according to actual needs.

[0043] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the scope of protection of the present invention.

Claims

1. A laboratory equipment cleaning device, comprising a box (1) and a switch door (2), characterized in that: A cleaning mechanism (3) is provided inside the box (1), and a moving component (4) is provided on one side of the cleaning mechanism (3); The cleaning mechanism (3) comprises a water pump (301), a water inlet pipe (302), a drain pipe (303), a dispersion pipe (304), a nozzle (305), a storage frame (306), a drain hole (307) and a waste pipe (308); the water pump (301) is bolted to the side wall of the box (1); the water inlet pipe (302) and the drain pipe (303) are fixedly connected to the input end and the output end of the water pump (301) respectively; the dispersion pipe (304) is arranged inside the box (1); the nozzle (305) is arranged on the outer wall of the dispersion pipe (304) in a communication manner; the storage frame (306) is arranged inside the box (1) and is located above the nozzle (305); the drain hole (307) is opened at the bottom of the storage frame (306); and the waste pipe (308) is arranged at the bottom of the box (1) in a communication manner.

2. A laboratory equipment cleaning device according to claim 1, characterized in that: The movable assembly (4) comprises a first cover (401), a second cover (402) and a convex block (403); the first cover (401) and the second cover (402) are both bolted to the inner wall of the box (1), and the second cover (402) is located below the first cover (401); the convex block (403) is slidably connected between the first cover (401) and the second cover (402); one end of the convex block (403) is bolted to the side wall of the storage frame (306).

3. The laboratory equipment cleaning device according to claim 1, characterized in that: A guide portion (5) for guiding wastewater is provided inside the box body (1), and a side wall of the guide portion (5) is fixedly connected to an inner wall of the box body (1).

4. The laboratory equipment cleaning device according to claim 1, characterized in that: A hot air blower (6) is bolted to the top of the box (1), an output end of the hot air blower (6) is fixedly connected to an air inlet pipe (7), one end of the air inlet pipe (7) is connected to a hollow plate (8), and an exhaust hole (9) is provided at the bottom of the hollow plate (8).

5. The laboratory equipment cleaning device according to claim 3, characterized in that: A placement groove (10) is provided on the top of the guide portion (5), and a filter screen (11) is movably connected inside the placement groove (10).

6. The laboratory equipment cleaning device according to claim 2, characterized in that: The bottom of the second cover body (402) is provided with drainage holes (12), and the number of the drainage holes (12) is several and evenly distributed along the length direction of the second cover body (402).

7. The laboratory equipment cleaning device according to claim 1, characterized in that: Four supporting legs (13) are bolted to the bottom of the box (1), and the four supporting legs (13) are respectively located at the four corners of the bottom of the box (1). The heights of the four supporting legs (13) are all higher than the bottom of the waste pipe (308).

Citation Information

Patent Citations

  • Teaching experimental apparatus cleaning device for chemical laboratory

    CN211866106U