阅读说明：本技术 一种实验室烧杯用清理装置及其使用方法 (Cleaning device for laboratory beaker and using method thereof ) 是由 孟子龙 于 2021-09-09 设计创作，主要内容包括：本发明公开了一种实验室烧杯用清理装置及其使用方法,属于清理装置领域。一种实验室烧杯用清理装置,包括：清洗架；驱动轴,转动连接在所述清洗架上；安装架,固定连接在所述驱动轴上,用于固定所述烧杯；连接架,连接在所述驱动轴上,所述连接架上固定连接有转动电机,所述转动电机的输出端固定连接有转动轴；清理刷架,固定连接在所述转动轴的输出端,所述清理刷架上设有导气腔；空心清理毛刷；充气装置；本发明通过设置了转动的清洗刷架,且在清洗刷架上设置可受气体吹动而抖动的空心清理毛刷,配合水流的冲刷,能够提高空心清理毛刷与烧杯内壁的接触效果,气体清洗加上水冲洗,对烧杯的清洗效果更好。(The invention discloses a cleaning device for a laboratory beaker and a using method thereof, and belongs to the field of cleaning devices. A cleaning device for a laboratory beaker, comprising: a cleaning frame; the driving shaft is rotationally connected to the cleaning frame; the mounting frame is fixedly connected to the driving shaft and used for fixing the beaker; the connecting frame is connected to the driving shaft, a rotating motor is fixedly connected to the connecting frame, and a rotating shaft is fixedly connected to the output end of the rotating motor; the cleaning brush frame is fixedly connected to the output end of the rotating shaft, and an air guide cavity is formed in the cleaning brush frame; cleaning the brush in a hollow way; an inflator; according to the beaker cleaning brush, the rotating cleaning brush holder is arranged, the hollow cleaning brush capable of being blown by air to shake is arranged on the cleaning brush holder, the contact effect of the hollow cleaning brush and the inner wall of the beaker can be improved by matching with the washing of water flow, and the gas cleaning and the water washing are combined, so that the beaker cleaning effect is better.)

1. A cleaning device for a laboratory beaker, characterized by comprising:

a washing rack (1);

the driving shaft (104) is rotationally connected to the cleaning frame (1);

the mounting frame (2) is fixedly connected to the driving shaft (104) and used for fixing the beaker;

the connecting frame (6) is connected to the driving shaft (104), a rotating motor (601) is fixedly connected to the connecting frame (6), and a rotating shaft (602) is fixedly connected to the output end of the rotating motor (601);

the cleaning brush holder (4) is fixedly connected to the output end of the rotating shaft (602), and an air guide cavity (403) is formed in the cleaning brush holder (4);

the hollow cleaning brush (404) is fixedly connected to the cleaning brush frame (4) and communicated with the air guide cavity (403);

and the inflating device is used for inflating the air guide cavity (403) in a reciprocating manner.

2. The cleaning apparatus for a laboratory beaker according to claim 1, wherein said air-charging means comprises:

a cam (504) fixedly connected to the rotating shaft (602);

the control frame (5) is fixedly connected to the connecting frame (6), and a connecting piston groove (501) is formed in the control frame (5);

the connecting piston rod (502) is connected in the connecting piston groove (501) in a sliding mode, and one end, far away from the connecting piston groove (501), of the connecting piston rod (502) is connected with the cam (504) in a sliding mode;

and the air inlet pipe (5031) is fixedly connected to the control frame (5) and communicated with the connecting piston groove (501), and the connecting piston groove (501) is communicated with the air guide cavity (403).

3. The cleaning device for the laboratory beaker according to claim 2, wherein a water guide cavity (401) is arranged on the cleaning brush holder (4), a drain pipe (402) communicated with the water guide cavity (401) is rotatably connected to the cleaning brush holder (4), and the drain pipe (402) faces the hollow cleaning brush (404);

the hollow cleaning brush (404) is rotatably connected with rotating fan blades (405), and the rotating fan blades (405) are connected with the drain pipe (402) through a conveyor belt (406);

the control frame (5) is fixedly connected with a water inlet pipe (5032) communicated with the connecting piston groove (501), the water inlet pipe (5032) is positioned at one end of the connecting piston rod (502) far away from the water inlet pipe (5032), and the water guide cavity (401) is communicated with the connecting piston groove (501).

4. The cleaning device for the laboratory beaker according to claim 3, wherein two groups of outlet pipes (503) communicated with the connecting piston groove (501) are arranged on the control frame (5), an annular groove (6021) communicated with the outlet pipes (503) is arranged on the rotating shaft (602), a central groove (6022) is arranged on the rotating shaft (602), the central groove (6022) is communicated with the annular groove (6021) through a communication port (6023), a communication pipe (604) communicated with the central groove (6022) is arranged on the rotating shaft (602), the air inlet pipe (5031) is communicated with the air guide chamber (403) through the communication pipe (604), and the water inlet pipe (5032) is communicated with the water guide chamber (401) through the communication pipe (604).

5. The cleaning device for the laboratory beaker according to claim 4, wherein two sets of said rotating shafts (602) are provided, said two sets of said rotating shafts (602) are connected through an adjusting bracket (603), said adjusting bracket (603) is connected with said rotating shafts (602) by screw threads, and two sets of said communicating pipes (604) are fixedly connected through a connecting hose (6031).

6. The cleaning device for laboratory beakers according to claim 3, wherein a water storage tank (3) is fixedly connected to the driving shaft (104), a central shaft (301) is fixedly connected to the water storage tank (3), a counterweight block (302) is slidably connected to the central shaft (301), a water connecting pipe (303) is fixedly connected to the counterweight block (302), and one end of the water connecting pipe (303) far away from the counterweight block (302) penetrates through the water storage tank (3) and is communicated with the water inlet pipe (5032).

7. The cleaning device for the laboratory beaker according to claim 1, wherein a rotating lead screw (201) is rotatably connected to the mounting frame (2), a sliding frame (202) is slidably connected to the mounting frame (2), the sliding frame (202) is in threaded connection with the rotating lead screw (201), a guide shaft (204) is slidably connected to the sliding frame (202), a clamping plate (203) is fixedly connected to the guide shaft (204), a clamping groove (206) matched with the beaker is formed in the clamping plate (203), a guide spring (205) is sleeved on the guide shaft (204), and two ends of the guide spring (205) are respectively and fixedly connected to the sliding frame (202) and the clamping plate (203).

8. The cleaning device for laboratory beakers according to claim 6, characterized in that a water collection tank (101) is connected to the cleaning rack (1), and a filter screen (102) is connected to the water collection tank (101).

9. The cleaning device for the laboratory beaker according to claim 1, wherein a driving motor (103) is fixedly connected to the cleaning rack (1), an output end of the driving motor (103) is fixedly connected to a driving shaft (104), a supporting frame (105) is fixedly connected to the driving shaft (104), and the supporting frame (105) is fixedly connected to the connecting rack (6).

10. Use of a cleaning device for laboratory beakers according to any of the claims 1 to 9, characterized in that it essentially comprises the following steps:

s1, firstly, placing the beaker on an installation rack (2), rotating a screw rod (201) through adjustment, enabling a sliding rack (202) to move downwards and abut against the upper end of the beaker, enabling a clamping groove (206) on a clamping plate (203) to be clamped on the beaker through a guide shaft (204) and a guide spring (205) which are arranged, fixing the beaker, fixing a connecting rack (6) on a driving shaft (104), inserting a cleaning brush rack (4) into the beaker at the moment, rotating a motor (601) to work, driving a rotating shaft (602) and the cleaning brush rack (4) to rotate, further enabling the cleaning brush rack (4) to drive a hollow cleaning brush (404) on the cleaning brush rack to rotate, enabling the hollow cleaning brush (404) to be attached to the inner wall of the beaker, and cleaning the beaker;

s2, the rotating shaft (602) rotates to drive the cam (504) to rotate, the cam (504) drives the connecting piston rod (502) to slide, the connecting piston rod (502) is made to extrude gas in the connecting piston groove (501) in a reciprocating mode, the gas enters the gas guide cavity (403), the gas in the gas guide cavity (403) is supplemented in a reciprocating mode and continuously, when the gas guide cavity (403) is inflated, the gas is discharged from the hollow cleaning brush (404), in the process of gas discharge, the hollow cleaning brush (404) is straightened, the gas can purge the inner wall of the beaker, the cleaning effect is improved, when the gas guide cavity (403) is not inflated, the hollow cleaning brush (404) is softened, and the motion track of the hollow cleaning brush (404) is made to shake in a reciprocating mode;

s3, the cleaning brush holder (4) rotates, water in the water guide cavity (401) can be thrown out, the throwing effect is better, the water in the beaker can be supplemented in time, the water discharge pipe (402) faces the hollow cleaning brush (404), water flow can wash the hollow cleaning brush (404), the shaking of the hollow cleaning brush (404) is improved, and the cleaning efficiency of the hollow cleaning brush (404) is improved;

s5, when gas is discharged from the hollow cleaning brush (404), the gas can drive the rotation of the rotating fan blades (405), and then the water discharge pipe (402) is driven to rotate under the action of the conveyor belt (406), so that the water discharge pipe (402) can not only wash out the hollow cleaning brush (404), but also wash out the inner wall of the beaker, and further improve the cleaning efficiency of the beaker.

Technical Field

The invention relates to the technical field of cleaning devices, in particular to a cleaning device for a laboratory beaker and a using method thereof.

Background

The laboratory is a test place, the laboratory is a scientific cradle which is a base of scientific research, and a source of scientific development plays a very important role in scientific development, the chemical experiment is an indispensable experiment carried out in the laboratory, and in the chemical experiment, a beaker is an indispensable experimental tool;

the beaker is a common laboratory glassware and is usually made of glass, plastic or heat-resistant glass, the beaker is cylindrical, and a notch is formed in one side of the top of the beaker, so that liquid can be poured conveniently;

when wasing the beaker, it is manual clearance mostly to have now, pastes mutually with the inner wall through handheld washing brush, and then reaches abluent effect, and during manual washing, if too big then easily lead to the beaker to damage, if too little, then the laminating effect of brush and inner wall is inseparable enough, leads to the cleaning performance not good.

Disclosure of Invention

The invention aims to solve the problems that most beakers are manually cleaned and are adhered to the inner wall by holding a cleaning brush by hands so as to achieve a cleaning effect, the beakers are easily damaged if the force is too large, and the cleaning effect is poor if the force is too small in the manual cleaning process, and the cleaning effect is poor due to the fact that the adhering effect of the brush and the inner wall is not tight enough.

In order to achieve the purpose, the invention adopts the following technical scheme:

a cleaning device for a laboratory beaker, comprising: a cleaning frame; the driving shaft is rotationally connected to the cleaning frame; the mounting frame is fixedly connected to the driving shaft and used for fixing the beaker; the connecting frame is connected to the driving shaft, a rotating motor is fixedly connected to the connecting frame, and a rotating shaft is fixedly connected to the output end of the rotating motor; the cleaning brush frame is fixedly connected to the output end of the rotating shaft, and an air guide cavity is formed in the cleaning brush frame; the hollow cleaning brush is fixedly connected to the cleaning brush frame and communicated with the air guide cavity; and the inflating device is used for inflating the air guide cavity in a reciprocating manner.

Preferably, the inflator includes: the cam is fixedly connected to the rotating shaft; the control frame is fixedly connected to the connecting frame, and a connecting piston groove is formed in the control frame; the connecting piston rod is connected in the connecting piston groove in a sliding mode, and one end, far away from the connecting piston groove, of the connecting piston rod is connected with the cam in a sliding mode; and the air inlet pipe is fixedly connected to the control frame and communicated with the connecting piston groove, and the connecting piston groove is communicated with the air guide cavity.

Preferably, a water guide cavity is arranged on the cleaning brush holder, a drain pipe communicated with the water guide cavity is rotatably connected to the cleaning brush holder, and the drain pipe faces the hollow cleaning brush;

the hollow cleaning brush is rotatably connected with a rotating fan blade, and the rotating fan blade is connected with the drain pipe through a conveyor belt;

the control frame is fixedly connected with a water inlet pipe communicated with the connecting piston groove, the water inlet pipe is positioned at one end, far away from the water inlet pipe, of the connecting piston rod, and the water guide cavity is communicated with the connecting piston groove.

Preferably, the control frame is provided with two groups of outlet pipes communicated with the connecting piston groove, the rotating shaft is provided with an annular groove communicated with the outlet pipes, the rotating shaft is provided with a central groove, the central groove is communicated with the annular groove through a communicating port, the rotating shaft is provided with a communicating pipe communicated with the central groove, the air inlet pipe is communicated with the air guide cavity through the communicating pipe, and the water inlet pipe is communicated with the water guide cavity through the communicating pipe.

Preferably, the rotating shafts are provided with two groups, the two groups of rotating shafts are connected through adjusting frames, the adjusting frames are in threaded connection with the rotating shafts, and the communicating pipes are fixedly connected through connecting hoses.

Preferably, the driving shaft is fixedly connected with a water storage tank, the water storage tank is internally fixedly connected with a central shaft, the central shaft is connected with a balancing weight in a sliding manner, the balancing weight is fixedly connected with a water connecting pipe, and one end, far away from the balancing weight, of the water connecting pipe penetrates through the water storage tank and is communicated with the water inlet pipe.

Preferably, be connected with the rotation lead screw on the mounting bracket in a rotating manner, sliding connection has the carriage on the mounting bracket, the carriage links to each other with the rotation lead screw thread, sliding connection has the guiding axle on the carriage fixedly connected with grip block on the guiding axle, be equipped with on the grip block with beaker assorted centre gripping groove, the direction spring has been cup jointed on the guiding axle, the both ends difference fixed connection of direction spring is on carriage, grip block.

Preferably, the cleaning frame is connected with a water collecting tank, and the water collecting tank is connected with a filter screen.

Preferably, the cleaning frame is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with the driving shaft, the driving shaft is fixedly connected with a supporting frame, and the supporting frame is fixedly connected with the connecting frame.

A use method of a cleaning device for a laboratory beaker is characterized by mainly comprising the following steps:

s1, placing the beaker on a mounting frame, enabling a sliding frame to move downwards to abut against the upper end of the beaker by adjusting a rotating lead screw, enabling a clamping groove on a clamping plate to be clamped on the beaker by an arranged guide shaft and a guide spring to realize the fixation of the beaker, fixing a connecting frame on a driving shaft, inserting a cleaning brush frame into the beaker, rotating a motor to drive a rotating shaft and the cleaning brush frame to rotate, further enabling the cleaning brush frame to drive a hollow cleaning brush on the cleaning brush frame to rotate, enabling the hollow cleaning brush to be attached to the inner wall of the beaker, and cleaning the beaker;

s2, the rotating shaft rotates to drive the cam to rotate, the cam drives the connecting piston rod to slide, the connecting piston rod is made to extrude gas in the connecting piston groove in a reciprocating mode, the gas enters the gas guide cavity and is supplemented to the gas in the gas guide cavity in a reciprocating mode and continuously, when the gas guide cavity is inflated, the gas can be discharged from the hollow cleaning brush, in the process of gas discharge, the hollow cleaning brush is straightened, the gas can blow and wash the inner wall of the beaker, the cleaning effect is improved, when the gas guide cavity is not inflated, the hollow cleaning brush is softened, and the motion track of the hollow cleaning brush is shaken in a reciprocating mode;

s3, the cleaning brush frame rotates, water in the water guide cavity can be thrown out, the throwing effect is better, the water in the beaker can be supplemented in time, the water discharge pipe faces the hollow cleaning brush, water flow can wash the hollow cleaning brush, the shaking of the hollow cleaning brush is improved, and the cleaning efficiency of the hollow cleaning brush is further improved;

s5, when gas is discharged from the hollow cleaning brush, the gas can drive the rotating fan blades to rotate, and then the water discharge pipe is driven to rotate under the action of the conveyor belt, so that the water discharge pipe can not only wash the hollow cleaning brush, but also wash the inner wall of the beaker, and further the cleaning efficiency of the beaker is improved.

Compared with the prior art, the invention provides a cleaning device for a laboratory beaker and a using method thereof, and the cleaning device has the following beneficial effects:

the device is characterized in that the rotary cleaning brush frame is arranged, the hollow cleaning brush capable of shaking under the action of air blowing is arranged on the cleaning brush frame, and the hollow cleaning brush is matched with the washing of water flow, so that the contact effect of the hollow cleaning brush and the inner wall of the beaker can be improved, and the gas cleaning and water feeding are combined, and the cleaning effect of the beaker is better.

Drawings

FIG. 1 is a schematic structural diagram of a cleaning device for a laboratory beaker and a method for using the same according to the present invention;

FIG. 2 is a schematic structural diagram of part A in FIG. 1 illustrating a cleaning apparatus for a laboratory beaker and a method for using the same according to the present invention;

FIG. 3 is a schematic structural diagram of a part B in FIG. 1 of a cleaning device for a laboratory beaker and a method for using the same according to the present invention;

FIG. 4 is a schematic cross-sectional view of a cleaning apparatus for a laboratory beaker and a method for using the same according to the present invention;

FIG. 5 is a second schematic sectional view of a cleaning apparatus for a laboratory beaker and a method for using the same according to the present invention;

FIG. 6 is a schematic structural diagram of a part C in FIG. 4 illustrating a cleaning apparatus for a laboratory beaker and a method for using the same according to the present invention;

FIG. 7 is a schematic structural diagram of a part D in FIG. 5 illustrating a cleaning apparatus for a laboratory beaker and a method for using the same according to the present invention;

FIG. 8 is a schematic structural diagram of a clamping plate of the cleaning device for the laboratory beaker and the use method thereof according to the present invention;

fig. 9 is a schematic structural diagram of a cam of the cleaning device for the laboratory beaker and the use method thereof according to the present invention.

In the figure: 1. a cleaning frame; 101. a water collection tank; 102. a filter screen; 103. a drive motor; 104. a drive shaft; 105. a support frame; 2. a mounting frame; 201. rotating the screw rod; 202. a carriage; 203. a clamping plate; 204. a guide shaft; 205. a guide spring; 206. a clamping groove; 3. a water storage tank; 301. a central shaft; 302. a balancing weight; 303. a water connecting pipe; 4. cleaning the brush holder; 401. a water guide cavity; 402. a drain pipe; 403. a gas conducting cavity; 404. cleaning the brush in a hollow way; 405. rotating the fan blades; 406. a conveyor belt; 5. a control frame; 501. a connecting piston groove; 502. connecting a piston rod; 503. discharging a pipe; 5031. an air inlet pipe; 5032. a water inlet pipe; 504. a cam; 6. a connecting frame; 601. rotating the motor; 602. a rotating shaft; 6021. an annular groove; 6022. a central slot; 6023. a communication port; 603. an adjusting bracket; 6031. a connecting hose; 604. a communication pipe is provided.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1 to 9, a cleaning apparatus for a laboratory beaker, comprising: a cleaning rack 1; a driving shaft 104 rotatably connected to the wash rack 1; the mounting frame 2 is fixedly connected to the driving shaft 104 and used for fixing the beaker; the connecting frame 6 is connected to the driving shaft 104, the connecting frame 6 is fixedly connected with a rotating motor 601, and the output end of the rotating motor 601 is fixedly connected with a rotating shaft 602; the cleaning brush frame 4 is fixedly connected to the output end of the rotating shaft 602, and an air guide cavity 403 is arranged on the cleaning brush frame 4; a hollow cleaning brush 404 fixedly connected to the cleaning brush holder 4 and communicated with the air guide cavity 403; and the inflating device is used for inflating the air guide cavity 403 in a reciprocating manner.

When the device is used, a beaker is firstly placed on the mounting frame 2, the beaker is fixed, the connecting frame 6 is fixed on the driving shaft 104, the cleaning brush frame 4 is inserted into the beaker at the moment, the motor 601 is rotated to work, the rotating shaft 602 and the cleaning brush frame 4 are driven to rotate, the cleaning brush frame 4 drives the hollow cleaning brush 404 on the cleaning brush frame to rotate, the hollow cleaning brush 404 is attached to the inner wall of the beaker, and the beaker is cleaned;

the air guide cavity 403 is inflated in a reciprocating mode through the inflating device, when the air guide cavity 403 is inflated, air can be discharged from the hollow cleaning brush 404, in the process of discharging the air, the hollow cleaning brush 404 is enabled to be straight, the air can blow the inner wall of the beaker, the cleaning effect is improved, when the air guide cavity 403 is not inflated, the hollow cleaning brush 404 is softened, the movement track of the hollow cleaning brush 404 shakes in a reciprocating mode, and the cleaning efficiency and the cleaning effect of the hollow cleaning brush 404 are improved;

furthermore, in the process of cleaning the beaker, water is added, so that when the driving shaft 104 rotates, the mounting frame 2 and the beaker are driven to rotate around the driving shaft 104, and the water shakes in the beaker, so that the area of the water adhered to the inner wall of the beaker is larger, and the cleaning effect on the beaker can be improved;

the inflator includes: a cam 504 fixedly connected to the rotating shaft 602; the control frame 5 is fixedly connected to the connecting frame 6, and a connecting piston groove 501 is formed in the control frame 5; a connecting piston rod 502 which is slidably connected in the connecting piston groove 501, and one end of the connecting piston rod 502 far away from the connecting piston groove 501 is slidably connected with the cam 504; the air inlet pipe 5031 is fixedly connected to the control frame 5, and is communicated with the connecting piston groove 501, and the connecting piston groove 501 is communicated with the air guide cavity 403, and it should be understood that a check valve is arranged on the air inlet pipe 5031 and the connecting piston groove 501, and is used for enabling air to flow to the outside air and connecting the piston groove 501 and the air guide cavity 403.

When the inflator works, the rotating shaft 602 rotates to drive the cam 504 to rotate, so that the cam 504 drives the connecting piston rod 502 to slide, the connecting piston rod 502 reciprocally extrudes the gas in the connecting piston groove 501, the gas enters the gas guide cavity 403, and the gas in the gas guide cavity 403 is reciprocally and continuously supplemented;

a water guide cavity 401 is arranged on the cleaning brush frame 4, a drain pipe 402 communicated with the water guide cavity 401 is rotatably connected to the cleaning brush frame 4, and the drain pipe 402 faces the hollow cleaning brush 404;

when the cleaning brush frame 4 rotates, water in the water guide cavity 401 can be thrown out, the throwing effect is better, the water in the beaker can be supplemented in time, the water discharge pipe 402 faces the hollow cleaning brush 404, water flow can wash the hollow cleaning brush 404, the shaking of the hollow cleaning brush 404 is improved, and the cleaning efficiency of the hollow cleaning brush 404 is improved;

the hollow cleaning brush 404 is rotatably connected with a rotating fan blade 405, and the rotating fan blade 405 is connected with the drain pipe 402 through a conveyor belt 406;

when the gas is discharged from the hollow cleaning brush 404, the rotating fan blades 405 are driven to rotate, and then the drain pipe 402 is driven to rotate under the action of the conveyor belt 406, so that the drain pipe 402 can not only wash the hollow cleaning brush 404 but also wash the inner wall of the beaker, and further the cleaning efficiency of the beaker is improved;

the control frame 5 is fixedly connected with a water inlet pipe 5032 communicated with the connecting piston groove 501, the water inlet pipe 5032 is positioned at one end of the connecting piston rod 502 far away from the water inlet pipe 5032, the water guide cavity 401 is communicated with the connecting piston groove 501, and the water inlet pipe 5032 and the connecting piston groove 501 are provided with one-way valves, so that water flows into the connecting piston groove 501 and the water guide cavity 401.

When the connecting piston rod 502 presses the other end of the connecting piston groove 501, water is continuously pumped and discharged into the water guide cavity 403, and water flow in the water guide cavity 403 is supplemented;

two groups of outlet pipes 503 communicated with the connecting piston groove 501 are arranged on the control frame 5, an annular groove 6021 communicated with the outlet pipes 503 is arranged on the rotating shaft 602, a central groove 6022 is arranged on the rotating shaft 602, the central groove 6022 is communicated with the annular groove 6021 through a communicating port 6023, a communicating pipe 604 communicated with the central groove 6022 is arranged on the rotating shaft 602, the air inlet pipe 5031 is communicated with the air guide cavity 403 through the communicating pipe 604, and the water inlet pipe 5032 is communicated with the water guide cavity 401 through the communicating pipe 604.

In the process of connecting the piston rod 502 and sliding in the connecting piston groove 501, the gas or water in the connecting piston groove 501 can be discharged from the outlet pipe 503, and the two outlet pipes 503 and the communicating pipe 604 are respectively matched with the water inlet pipe 5032 and the air inlet pipe 5031, and it is understood that the control frame 5 and the rotating shaft 602 can rotate relatively, and under the action of the annular groove 6021, the outlet pipe 503 can be always communicated with the annular groove 6021, that is, the outlet pipe 503 can be always communicated with the communicating pipe 604 through the annular groove 6021, the communicating port 6023 and the central groove 6022, that is, in the process of rotationally cleaning the beaker by the cleaning brush holder 4, the water inlet pipe 5032 and the air inlet pipe 5031 can always supplement the water guide cavity 401 and the air guide cavity 403, and the pipe itself cannot be wound due to rotation, thereby preventing the pipe from being twisted and improving the effect of gas and water supplementation;

two groups of rotating shafts 602 are arranged, the two groups of rotating shafts 602 are connected through an adjusting frame 603, the adjusting frame 603 is in threaded connection with the rotating shafts 602, and two groups of communicating pipes 604 are fixedly connected through a connecting hose 6031.

By rotating the adjusting frame 603 and fixing the radial directions of the two rotating shafts 602 in the process of rotating the adjusting frame 603, the distance between the two rotating shafts 602 can be adjusted, the distance of the whole rotating shaft 602 can be adjusted, and the cup holder is suitable for beakers with different heights;

the water storage tank 3 is fixedly connected to the driving shaft 104, the water guide chamber can be supplied with water, the water storage tank 3 is fixed to the driving shaft 104, the pipeline cannot be coiled, a central shaft 301 is fixedly connected to the inside of the water storage tank 3, a balancing weight 302 is slidably connected to the central shaft 301, a water connecting pipe 303 is fixedly connected to the balancing weight 302, and one end, far away from the balancing weight 302, of the water connecting pipe 303 penetrates through the water storage tank 3 and is communicated with the water inlet pipe 5032.

In the rotating process of the driving shaft 104, under the action of the gravity of the balancing weight 302, the water inlet of the water connecting pipe 303 is always high and downward and can be immersed in water, so that water flow can be sucked in the rotating process of the driving shaft 104;

the rotation is connected with rotation lead screw 201 on the mounting bracket 2, sliding connection has carriage 202 on the mounting bracket 2, carriage 202 with rotate lead screw 201 screw thread and link to each other, sliding connection has fixedly connected with grip block 203 on the guiding axle 204 on the carriage 202, be equipped with on the grip block 203 with beaker assorted centre gripping groove 206, cup jointed guide spring 205 on the guiding axle 204, guide spring 205's both ends difference fixed connection is on carriage 202, grip block 203.

The height of the sliding frame 202 can be adjusted by rotating the rotating screw rod 201, the beaker is placed at the lower end of the clamping plate 203, the sliding frame 202 can move downwards to abut against the upper end of the beaker by adjusting the rotating screw rod 201, and the clamping groove 206 on the clamping plate 203 can be clamped on the beaker by the arranged guide shaft 204 and the guide spring 205, so that the beaker can be fixed;

the cleaning frame 1 is connected with the water collecting tank 101, the water collecting tank 101 is connected with the filter screen 102, falling water can be collected in the process that the beaker rotates downwards, and water resources can be recycled.

The cleaning frame 1 is fixedly connected with a driving motor 103, the output end of the driving motor 103 is fixedly connected with a driving shaft 104 and used for driving the driving shaft 104 to rotate, the driving shaft 104 is fixedly connected with a supporting frame 105, and the supporting frame 105 is fixedly connected with a connecting frame 6 and used for fixing the cleaning brush frame 4 on the driving shaft 104.

According to the beaker cleaning brush, the rotating cleaning brush frame 4 is arranged, the hollow cleaning brush 404 which can be blown by air to shake is arranged on the cleaning brush frame 4, the contact effect of the hollow cleaning brush 404 and the inner wall of the beaker can be improved by matching with the washing of water flow, and the gas cleaning and the water washing have better cleaning effect on the beaker.

Example 2:

referring to fig. 1-9, a method for using a cleaning device for a laboratory beaker mainly comprises the following steps:

firstly, placing a beaker on an installation frame 2, enabling a sliding frame 202 to move downwards to abut against the upper end of the beaker by adjusting a rotating screw rod 201, enabling a clamping groove 206 on a clamping plate 203 to be clamped on the beaker by a guide shaft 204 and a guide spring 205 which are arranged, fixing the beaker, fixing a connecting frame 6 on a driving shaft 104, inserting a cleaning brush frame 4 into the beaker at the moment, rotating a motor 601 to work, driving a rotating shaft 602 and the cleaning brush frame 4 to rotate, further enabling the cleaning brush frame 4 to drive a hollow cleaning brush 404 thereon to rotate, enabling the hollow cleaning brush 404 to be attached to the inner wall of the beaker, and cleaning the beaker;

the rotating shaft 602 rotates to drive the cam 504 to rotate, so that the cam 504 drives the connecting piston rod 502 to slide, the connecting piston rod 502 is made to extrude gas in the connecting piston groove 501 in a reciprocating mode, the gas enters the gas guide cavity 403 and is supplemented to the gas in the gas guide cavity 403 in a reciprocating mode and continuously, when the gas guide cavity 403 is inflated, the gas is discharged from the hollow cleaning brush 404, in the process of gas discharge, the hollow cleaning brush 404 is made to be straight, the gas can purge the inner wall of the beaker, the cleaning effect is improved, when the gas guide cavity 403 is not inflated, the hollow cleaning brush 404 is softened, and the motion track of the hollow cleaning brush 404 is made to shake in a reciprocating mode;

the cleaning brush frame 4 rotates to throw out water in the water guide cavity 401, the throwing-out effect is better, the water in the beaker can be supplemented in time, the water drainage pipe 402 faces the hollow cleaning brush 404, water flow can wash the hollow cleaning brush 404, the shaking of the hollow cleaning brush 404 is improved, and the cleaning efficiency of the hollow cleaning brush 404 is improved;

when gas is discharged from the hollow cleaning brush 404, the gas can drive the rotation of the rotating fan blades 405, and then the drain pipe 402 is driven to rotate under the action of the conveyor belt 406, so that the drain pipe 402 can not only wash out the hollow cleaning brush 404, but also wash out the inner wall of the beaker, and further improve the cleaning efficiency of the beaker.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.