CN212167501U

CN212167501U - Chemistry experiment uses laboratory bench residual reagent cleaning device

Info

Publication number: CN212167501U
Application number: CN202020388912.1U
Authority: CN
Inventors: 李俊莉
Original assignee: Qujing Normal University
Current assignee: Qujing Normal University
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2020-12-18
Anticipated expiration: 2030-03-24

Abstract

The utility model discloses a chemistry experiment uses laboratory bench residual reagent cleaning device, including wasing brush head, piece, storage water tank and apron absorb water, the upper portion fixedly connected with apron of storage water tank, fixedly connected with baffle between storage water tank and the apron, be provided with suction pump and immersible pump in the inner chamber of storage water tank, the lower part fixed connection of suction pump and apron, the suction pump communicates with the piece that absorbs water each other through flexible wet return, the bottom fixed connection of immersible pump and storage water tank inner wall, the immersible pump communicates with wasing brush head each other through flexible raceway. The utility model discloses a series of structures such as the washing brush head that sets up, water absorption spare, storage water tank and apron have solved the laboratory bench in the chemical laboratory that has now at present, often can remain a lot of chemical reagent after the experiment, can cause very serious harm to testing personnel's health, seriously threatens testing personnel's personal safety to and the pollution scheduling problem that remaining chemical reagent caused the environment.

Description

Chemistry experiment uses laboratory bench residual reagent cleaning device

Technical Field

The utility model relates to a laboratory bench cleaning device technical field specifically is a chemistry experiment uses laboratory bench residual reagent cleaning device.

Background

Chemistry experiment room is the place that possesses the condition of carrying out the chemistry experiment, makes people explore the science, and it has a large amount of instruments in it in chemistry experiment room, such as laboratory bench, microscope, graduated flask, alcohol burner and chemical cabinet etc. experimental facilities, has commonly used chemical in the chemical cabinet usually, for example: copper sulfate pentahydrate, sodium hydroxide solution, limestone, hydrochloric acid and the like, wherein chemical reactions generated among the copper sulfate pentahydrate, the sodium hydroxide solution, the limestone, the hydrochloric acid and the like are utilized to carry out experimental observation on the change of substances, and the dark space in the substances is explored.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a chemistry experiment is with laboratory bench remains reagent cleaning device to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a chemistry experiment uses laboratory bench to remain reagent cleaning device, is including wasing brush head, piece, storage water tank and apron of absorbing water, the upper portion fixedly connected with apron of storage water tank, fixedly connected with baffle between storage water tank and the apron, be provided with suction pump and immersible pump in the inner chamber of storage water tank, the lower part fixed connection of suction pump and apron, the suction pump communicates with the piece of absorbing water each other through flexible wet return, the bottom fixed connection of immersible pump and storage water tank inner wall, the immersible pump communicates with the brush head of wasing through flexible raceway.

Preferably, the cover plate is fixedly connected with the hanging rod through a connecting shell, two hooks are fixedly connected to the hanging rod, and the hooks are respectively connected with the cleaning brush head and the water absorbing part in a hanging mode.

Preferably, the upper portion fixedly connected with storage box of apron, the side fixedly connected with first power cord of connecting the shell, fixedly connected with control box on the peg.

Preferably, the upper portion of the side of the water storage tank is fixedly connected with a pushing handle, the lower portion of the side of the water storage tank is fixedly connected with a sewage discharge valve, the bottom of the water storage tank is fixedly connected with a movable roller, and an observation window is arranged on the outer wall of the front side of the water storage tank.

Preferably, the cleaning brush head comprises a flexible sleeve, a first gear, a second gear, a third gear, a connecting block, bristles, a brush head shell, a battery, an upper cover, a rigid water pipe, a first handle and a motor, the brush head shell is rotatably connected with the connecting block through a sealing bearing, the upper part of the connecting block is fixedly connected with the third gear, the third gear is meshed with the first gear through the second gear, the upper part of the brush head shell is fixedly connected with the upper cover, the upper part of the upper cover is fixedly connected with the battery, the first handle and the motor, the battery passes through the first handle through a power line and is electrically connected with the motor, an output shaft of the motor passes through the upper cover and is fixedly connected with the first gear, the lower part of the upper cover is fixedly connected with the rigid water pipe, one end of the rigid water pipe is mutually communicated with the flexible water pipe, the other end of the rigid water pipe passes through the third gear and is rotatably connected with the connecting block through a, the lower part of the connecting block is fixedly connected with brush hair, and the lower part of the brush head shell is fixedly connected with a flexible sleeve.

Preferably, the water absorbing part comprises a second handle and a water absorbing shell, the second handle is fixedly connected to the upper portion of the water absorbing shell, the water absorbing shell is fixedly connected with one end of the flexible water return pipe, a first water absorbing opening, a second water absorbing opening and a water return channel are arranged inside the water absorbing shell, and one end of the water return channel is communicated with the first water absorbing opening and the second water absorbing opening.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that: the device can quickly clean chemical reagent remained on the experiment table through the cleaning brush head, thereby avoiding the chemical reagent remained on the experiment table from damaging the body of an experimenter, ensuring the personal safety of the experimenter, simultaneously, the flexible sleeve arranged in the cleaning brush head can effectively prevent the washing liquid from splashing everywhere, improving the cleaning efficiency of the cleaning brush head, avoiding secondary pollution to the field during cleaning, cleaning the cleaning brush head in a handheld mode, cleaning any part of the experiment table, improving the practicability of the device, leading the device to have very strong adaptability, leading the washing liquid to be sucked into the waste water cavity in the water storage tank through the arranged water sucking piece, avoiding polluting the environment, leading the device to have mobility through the arranged moving roller wheel, being convenient for a user to use, and having simple structure, low production cost and easy popularization.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the present invention;

FIG. 3 is a schematic view of the cleaning head of FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the absorbent member of FIG. 1 according to the present invention;

fig. 5 is a bottom view of the absorbent member of fig. 1 according to the present invention.

The reference numbers in the figures are: 1. hooking; 2. cleaning the brush head; 3. a water absorbing member; 4. a flexible water return pipe; 5. a storage box; 6. a water suction pump; 7. a partition plate; 8. a blowdown valve; 9. moving the roller; 10. a submersible pump; 11. a water storage tank; 12. a pushing handle; 13. a cover plate; 14. a flexible water delivery pipe; 15. a first power line; 16. a hanging rod; 17. a control box; 18. an observation window; 19. a connecting shell; 20. a flexible sleeve; 21. a first gear; 22. a second gear; 23. a third gear; 24. connecting blocks; 25. brushing; 26. a brush head housing; 27. a battery; 28. an upper cover; 29. a rigid water pipe; 30. a first handle; 31. a motor; 32. a first water intake; 33. a second water suction port; 34. a water return channel; 35. a second handle; 36. a water-absorbing shell.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention is shown; a chemical laboratory experiment table residual reagent cleaning device comprises a cleaning brush head 2, a water absorbing part 3, a water storage tank 11 and a cover plate 13, wherein the cover plate 13 is fixedly installed on the upper portion of the water storage tank 11, the water storage tank 11 is used for storing lotion, the cover plate 13 is a cover of the water storage tank 11, and is also a storage box 5, a hanging rod 16 and a bearing part of a connecting shell 19, a water inlet part is arranged on the cover plate 13, a user can conveniently inject the lotion into a clean water cavity of the water storage tank 11, a partition plate 7 is fixedly installed between the water storage tank 11 and the cover plate 13, the partition plate 7 can divide an inner cavity of the water storage tank 11 into a clean water cavity and a waste water cavity, the clean water cavity is used for storing clean lotion after recycling, a water suction pump 6 and a submersible pump 10 are arranged in the inner cavity of the water storage tank 11, the water suction pump 6 and the submersible pump 10 are, the water suction pump 6 is fixedly installed with the lower part of the cover plate 13, the water suction pump 6 is an electrical component for sucking used lotion, the water suction pump 6 is not in the protection range of the device, so that the internal structure of the device is not described too much, the device is not limited to the specific model of the water suction pump 6, the water suction pump 6 can be adapted according to the actual requirement of a user, the water suction pump 6 is communicated with the water suction piece 3 through the flexible water return pipe 4, the flexible water return pipe 4 is a pipeline for conveying the lotion between the water suction pump 6 and the water suction piece 3, the water suction piece 3 is a part which is held by the user and can suck and recover the lotion on a test bench, the water suction pump 6 further sucks the used lotion into a waste water cavity of the water storage tank 11 through a series of structures such as the water suction piece 3 and the flexible water return pipe 4, the submersible pump 10 is fixedly installed with the bottom of the inner wall of the water storage tank, immersible pump 10 is the electrical apparatus part that is arranged in with the lotion in the clear water chamber to be carried for washing brush head 2, because immersible pump 10 is not the scope of protection of this device, so no longer carry out too much description to its inner structure, and this device does not inject the specific model of immersible pump 10, immersible pump 10 can carry out the adaptation according to user's actual demand, immersible pump 10 communicates each other with washing brush head 2 through flexible raceway 14, flexible raceway 14 is the pipeline that is used for transmitting the lotion between immersible pump 10 and the washing brush head 2, washing brush head 2 is the part that this device is used for carrying out the washing to the laboratory bench, immersible pump 10 can carry the lotion in the clear water chamber for washing brush head 2 through flexible raceway 14, make washing brush head 2 can use the lotion to wash the laboratory bench.

Further, the upper portion fixed mounting of apron 13 has connecting shell 19, the inside of connecting shell 19 is provided with voltage converter, because voltage converter is not the protection scope of this device, so no longer carry out too much description to its inner structure, and this device does not prescribe a limit to voltage converter's specific model, voltage converter can carry out the adaptation according to user's actual demand, the upper portion and the peg 16 fixed mounting of connecting shell 19, fixed mounting has couple 1 on the peg 16, couple 1 is the part that is used for articulating cleaning brush head 2 and water absorption piece 3, couple 1 is two, couple 1 articulates with cleaning brush head 2 and water absorption piece 3 respectively, couple 1 person of facilitating the use accomodates cleaning brush head 2 and water absorption piece 3 after using.

Further, the upper portion fixed mounting of apron 13 has storage box 5, and storage box 5 can be used to place the disinfection towel, and the side fixed mounting of connecting shell 19 has first power cord 15, and first power cord 15 and the voltage converter electric connection that sets up in the connecting shell 19, first power cord 15 are the circuit that this device is used for being connected with external power, and fixed mounting has control box 17 on peg 16, is provided with two switch in the control box 17, is used for starting respectively and stops suction pump 6 and immersible pump 10.

Further, the equal fixed mounting in upper portion of the side of the left and right sides of storage water tank 11 has pushing hands 12, carry out the gripping when pushing hands 12 convenient to use person promotes this device, the lower part fixed mounting of the side of storage water tank 11 has blowoff valve 8, blowoff valve 8 communicates with waste water chamber each other, the lotion after the use of user's accessible blowoff valve 8 in with waste water chamber is discharged, the bottom fixed mounting of storage water tank 11 has removal gyro wheel 9, removal gyro wheel 9 can make the device remove, thereby make the device have the mobility, holistic working property is improved, be provided with observation window 18 on storage water tank 11's the front outer wall, observation window 18 can the person of facilitating the use observe the lotion in storage water tank 11, thereby make things convenient for the user to judge the inside condition of storage water tank 11 more, and be provided with the scale on the observation window 18, a user.

Furthermore, the cleaning brush head 2 is composed of a flexible sleeve 20, a first gear 21, a second gear 22, a third gear 23, a connecting block 24, bristles 25, a brush head housing 26, a battery 27, an upper cover 28, a rigid water pipe 29, a first handle 30, a motor 31 and the like, the brush head housing 26 is rotatably connected with the connecting block 24 through a sealed bearing, the connecting block 24 can be driven by a transmission mechanism to rotate, and further drives the bristles 25 to rotate, a water spray hole is formed in the connecting block 24, so that lotion can be conveniently sprayed on the connecting block 24, the third gear 23 is fixedly installed on the upper portion of the connecting block 24, the third gear 23 can drive the connecting block 24 to rotate, the third gear 23 is meshed with the first gear 21 through the second gear 22, the first gear 21, the second gear 22 and the third gear 23 are transmission mechanisms of the cleaning brush head 2, the second gear 22 is rotatably connected with the upper cover 28 through a rotating shaft, an upper cover 28 is fixedly installed on the upper portion of the brush head shell 26, the upper cover 28 can protect components arranged in the inner cavity of the brush head shell 26, a battery 27, a first handle 30 and a motor 31 are fixedly installed on the upper portion of the upper cover 28, the battery 27 can provide electric energy for the motor 31, a power line is arranged inside the first handle 30, a starting switch is arranged on the power line, the motor 31 can transmit kinetic energy to a transmission mechanism, the connection block 24 is driven to rotate through the transmission mechanism, the battery 27 penetrates through the first handle 30 through the power line and is electrically connected with the motor 31, the battery 27 can transmit electric energy to the motor 31, an output shaft of the motor 31 penetrates through the upper cover 28 and is fixedly installed with the first gear 21, the motor 31 can drive the first gear 21 to rotate, a steel water delivery pipe 29 is fixedly installed on the lower portion of the upper cover 28, the steel water delivery pipe 29 can transmit the washing liquid delivered by the flexible water delivery pipe 14 to, one end of the rigid water pipe 29 is communicated with the flexible water pipe 14, so that the flexible water pipe 14 can convey washing liquid to the rigid water pipe 29, the other end of the rigid water pipe 29 penetrates through the third gear 23 and is rotatably connected with the connecting block 24 through the sealing bearing, so that the rigid water pipe 29 can convey the washing liquid to the connecting block 24, the rigid water pipe 29 is in clearance fit with the third gear 23, so that the rigid water pipe 29 does not influence the connecting block 24 to rotate, the lower part of the connecting block 24 is fixedly provided with the brush bristles 25, the brush bristles 25 can be driven by the connecting block 24 to rotate, so that the experiment table is washed, the lower part of the brush head shell 26 is fixedly provided with the flexible sleeve 20, the flexible sleeve 20 can prevent the brush bristles 25 from throwing the washing liquid out when rotating, and the washing liquid is effectively prevented from splashing around.

Furthermore, the water absorbing member 3 is composed of a second handle 35, a water absorbing housing 36 and other parts, the second handle 35 is fixedly installed on the upper portion of the water absorbing housing 36, so that a user can move the water absorbing housing 36 through the second handle 35, the water absorbing housing 36 is fixedly installed with one end of the flexible water return pipe 4, and further the water absorbing housing 36 can absorb used washing liquid into a waste water cavity through the flexible water return pipe 4 under the driving of the water absorbing pump 6, a first water absorbing port 32, a second water absorbing port 33 and a water return channel 34 are arranged inside the water absorbing housing 36, the first water absorbing port 32 and the second water absorbing port 33 can absorb the used washing liquid on the experiment table under the action of the suction force generated by the water absorbing pump 6, the water return channel 34 is a channel for conveying the washing liquid between the flexible water return pipe 4 and the first water absorbing port 32 and the second water absorbing port 33, one end of the water return channel 34 is communicated with the first water absorbing port 32 and the second water absorbing port 33, and then the used washing liquid can be sucked into the water return channel 34 by the first water suction port 32 and the second water suction port 33, and then enters the flexible water return pipe 4 from the other end of the water return channel 34.

The working principle is as follows: when the washing device is used, firstly, washing liquor is injected into a clean water cavity through a water inlet part, a user observes the clean water cavity through an observation window 18, after a proper amount of washing liquor is injected into the clean water cavity, then the user grasps a pushing handle 12 to push the device, the device is pushed by the pushing handle 12 to move through a moving roller 9, the device is moved to a part needing to be cleaned of an experiment table, then a first power wire 15 is plugged and connected with an external power socket, the device is electrically connected with an external power supply through the first power wire 15, then the first handle 30 is grasped to take the cleaning brush head 2 from the hook 1, then the lower part of the cleaning brush head 2 is covered on the experiment table needing to be cleaned, then a power switch arranged on a control box 17 is used for starting the submersible pump 10, and the submersible pump 10 is used for conveying the washing liquor in the clean water cavity into the cleaning brush head 2 through a flexible water conveying pipe 14, after a proper amount of washing liquid is sprayed on the experiment table, the submersible pump 10 can be turned off through the power switch, then the power switch arranged on the first handle 30 is used for communicating the electric energy in the battery 27 with the motor 31, so that the motor 31 starts to operate, the motor 31 drives the second gear 22 through the first gear 21, so that the second gear 22 drives the connecting block 24 through the third gear 23 to rotate, the bristles 25 are driven through the connecting block 24 to wash the experiment table, the washing liquid is prevented from splashing around when the bristles 25 rotate through the arranged flexible sleeve 20, then a user moves the cleaning brush head 2 through the first handle 30 to clean the experiment table, after the cleaning is finished, the motor 31 is turned off through the power switch arranged on the first handle 30, then the cleaning brush head 2 is hung on the hook 1, the water absorbing piece 3 is taken down from the hook 1, then the lower part of the water absorbing piece 3 is attached to the experiment table, then the water suction pump 6 is started to operate through a power switch on the control box 17, so that the water suction pump 6 sucks the washing liquid on the experiment table through the flexible water return pipe 4 and the water suction piece 3, the washing liquid is sucked into the waste water cavity through the water suction pump 6, the flexible water return pipe 4 and the water sucking part 3, the water sucking part 3 is hung on the hook 1 after the washing liquid on the experiment table is completely sucked, then the storage box 5 is opened to take out the disinfection towel, wiping the cleaned part on the experiment table, cleaning and disinfecting the disinfection towel after wiping, then the device is put back into the storage box 5, the first power cord 15 is disconnected with the external power supply, then the device is pushed by grasping the pushing handle 12, the device is moved by the moving roller 9 under the pushing of the pushing handle 12, and the device is moved to the wastewater treatment tank, then the washing liquid in the waste water cavity is discharged into a waste water treatment tank through a blowdown valve 8 for treatment.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a chemistry experiment uses laboratory bench residual reagent cleaning device, includes washs brush head (2), piece (3) that absorbs water, storage water tank (11) and apron (13), its characterized in that: the utility model discloses a brush cleaning brush, including storage water tank (11), upper portion fixedly connected with apron (13) of storage water tank (11), fixedly connected with baffle (7) between storage water tank (11) and apron (13), be provided with suction pump (6) and immersible pump (10) in the inner chamber of storage water tank (11), the lower part fixed connection of suction pump (6) and apron (13), suction pump (6) communicate each other with piece (3) that absorb water through flexible wet return (4), the bottom fixed connection of immersible pump (10) and storage water tank (11) inner wall, immersible pump (10) communicate each other with brush cleaning brush head (2) through flexible raceway (14).

2. The chemical laboratory residual reagent cleaning device according to claim 1, wherein: apron (13) are through connecting shell (19) and peg (16) fixed connection, fixedly connected with couple (1) on peg (16), couple (1) is two, couple (1) articulate with washing brush head (2) and absorbing water piece (3) respectively.

3. The apparatus of claim 2, wherein the apparatus further comprises: the upper portion fixedly connected with storage box (5) of apron (13), the side fixedly connected with first power cord (15) of connecting shell (19), fixedly connected with control box (17) on peg (16).

4. The chemical laboratory residual reagent cleaning device according to claim 1, wherein: the upper portion fixedly connected with pushing hands (12) of the side of storage water tank (11), the lower part fixedly connected with blowdown valve (8) of the side of storage water tank (11), the bottom fixedly connected with of storage water tank (11) removes gyro wheel (9), be provided with observation window (18) on the positive outer wall of storage water tank (11).

5. The chemical laboratory residual reagent cleaning device according to claim 1, wherein: the cleaning brush head (2) comprises a flexible sleeve (20), a first gear (21), a second gear (22), a third gear (23), a connecting block (24), bristles (25), a brush head shell (26), a battery (27), an upper cover (28), a rigid water pipe (29), a first handle (30) and a motor (31), wherein the brush head shell (26) is rotatably connected with the connecting block (24) through a sealing bearing, the upper part of the connecting block (24) is fixedly connected with the third gear (23), the third gear (23) is meshed with the first gear (21) through the second gear (22), the upper part of the brush head shell (26) is fixedly connected with the upper cover (28), the upper part of the upper cover (28) is fixedly connected with the battery (27), the first handle (30) and the motor (31), and the battery (27) passes through the first handle (30) through a power line and is electrically connected with the motor (31), an output shaft of the motor (31) penetrates through the upper cover (28) and is fixedly connected with the first gear (21), a rigid water pipe (29) is fixedly connected to the lower portion of the upper cover (28), one end of the rigid water pipe (29) is communicated with the flexible water pipe (14), the other end of the rigid water pipe (29) penetrates through the third gear (23) and is rotatably connected with the connecting block (24) through a sealing bearing, bristles (25) are fixedly connected to the lower portion of the connecting block (24), and a flexible sleeve (20) is fixedly connected to the lower portion of the brush head shell (26).

6. The chemical laboratory residual reagent cleaning device according to claim 1, wherein: the water absorption piece (3) comprises a second handle (35) and a water absorption shell (36), the upper portion of the water absorption shell (36) is fixedly connected with the second handle (35), the water absorption shell (36) is fixedly connected with one end of a flexible water return pipe (4), a first water absorption opening (32), a second water absorption opening (33) and a water return channel (34) are arranged inside the water absorption shell (36), and one end of the water return channel (34) is communicated with the first water absorption opening (32) and the second water absorption opening (33).