CN215842220U

CN215842220U - Automatic cleaning device for chemistry experiments

Info

Publication number: CN215842220U
Application number: CN202122059003.0U
Authority: CN
Inventors: 张奇; 郑俊杰; 刘树圻; 张绘新; 郭靖靖
Original assignee: Qingdao Haiyida New Material Technology Co ltd
Current assignee: Qingdao Haiyida New Material Technology Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-02-18
Anticipated expiration: 2031-08-30

Abstract

The utility model discloses an automatic cleaning device for a chemical experiment. The utility model comprises a box body, wherein an air inlet and an air outlet are respectively and fixedly arranged at two ends of the box body, a filter plate is fixedly arranged at one side of the box body close to the air inlet, a communicating pipe is fixedly arranged at the other side of the filter plate, a connecting pipe is fixedly connected at one side of the communicating pipe close to the filter plate, an atomizing head is fixedly connected at one side of the connecting pipe, a universal rotating joint is arranged at one side of the communicating pipe, a conveying pipe is fixedly connected at one side of the universal rotating joint, one end of the conveying pipe is fixedly connected with an output end of a pump machine, a leakage groove is arranged on the inner wall of the bottom of one side in the box body close to the filter plate, and a connecting cylinder is arranged at the bottom of the leakage groove. Has high practical value.

Description

Automatic cleaning device for chemistry experiments

Technical Field

The utility model relates to the technical field of chemical experiments, in particular to an automatic cleaning device for chemical experiments.

Background

In chemical learning, experiments are an important teaching content, a learner can more intuitively know the occurrence process of chemical reactions through the reactions of various chemicals, dust removal and degradation operations are required when waste gas treatment is generated in the chemical experiments, the conventional dust removal and degradation work mainly utilizes a filter screen for filtering, but a thick layer of impurities is easily adhered to the filter screen through the filtering action of one end time, if the filter screen cannot be subjected to surface cleaning, the filtering work of the filter screen is influenced, the filter screen is inconvenient for practical use, and by combining the above considerations, specific technical schemes are provided for solving the problem of improving the surface cleaning of the filter screen in related industries, for example, an environment-friendly waste gas treatment device with the publication number of CN212396172U is connected with a plurality of communicating pipes, a plurality of communicating pipes and a plurality of spray heads through a pump to wash the filter screen, the structure is complicated, and the atomising head angle can not be adjusted, only washes the filter screen through the atomising head simultaneously, can not carry out abundant surface cleaning to the filter screen.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic cleaning device for a chemical experiment, which has the advantage of being capable of adjusting a filter screen at multiple angles and fully washing the filter screen, and solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an automatic cleaning device for chemical experiments comprises a box body, wherein an air inlet and an air outlet are respectively and fixedly arranged at two ends of the box body, a filter plate is fixedly arranged at one side of the box body close to the air inlet, a communicating pipe is fixedly arranged at the other side of the filter plate, a connecting pipe is fixedly connected at one side of the communicating pipe close to the filter plate, an atomizing head is fixedly connected at one side of the connecting pipe, a universal rotating joint is arranged at one side of the communicating pipe, a conveying pipe is fixedly connected at one side of the universal rotating joint, one end of the conveying pipe is fixedly connected with the output end of a pump machine, a leak groove is arranged on the inner wall of the bottom of the box body close to one side of the filter plate, a connecting cylinder is arranged at the bottom of the leak groove, a filter chamber is arranged in the connecting cylinder, a filter screen frame is fixedly arranged in the filter chamber, a water outlet is arranged at the bottom of the filter chamber, a purifying layer is inserted at one side of the box body close to the air outlet, an opening corresponding to the purification layer is formed in one side of the top of the box body, and a pressing plate is fixedly mounted at the top of the opening.

Preferably, the equal fixedly connected with supporting leg in bottom four corners department of box, the equal fixed mounting in supporting leg bottom has adjust knob, the adjust knob outside is provided with anti-skidding line.

Preferably, the box outer wall is close to filter one side and is provided with observation window, filter outer wall one side is provided with the filter screen, the box inner wall top is close to filter one side fixed mounting has driving motor, driving motor output shaft one side fixedly connected with rolling disc, rolling disc bottom one side fixedly connected with clearance pole, clearance pole one side is provided with the brush of closely laminating with the filter screen.

Preferably, a transmission shaft is arranged on one side of the rotating disc, the transmission shaft penetrates through one side of the top of the filter plate and is fixedly connected with a first bevel gear in an extending mode, a second bevel gear is fixedly mounted on one side, close to the first bevel gear, of the communicating pipe, and the first bevel gear is meshed with the second bevel gear.

Preferably, the top of the communicating pipe is located on one side of the inner wall of the box body and is fixedly provided with a universal rotary joint, the bottom end of the communicating pipe is in a sealing shape, and the conveying pipe is communicated with the communicating pipe through the universal rotary joint.

Preferably, the equal fixed mounting in clamp plate both sides has the cylinder, the equal swing joint in cylinder top one side has the activity piece, activity piece top opposite side fixed mounting has the dwang, the dwang runs through the activity piece bottom, and dwang and activity piece contact site all are provided with helicitic texture, one side movable mounting has the fixed column in the dwang, the fixed column outside is provided with the spring.

Preferably, the air inlet and the exhaust port are both provided with control valves, and a fan is arranged on one side, close to the exhaust port, in the box body.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, an observation window is arranged on one side, close to a filter plate, of the outer wall of a box body, a filter screen is arranged on one side, close to the filter plate, of the top of the inner wall of the box body, a driving motor is fixedly mounted on one side, close to the filter plate, of the top of the inner wall of the box body, a rotating disc is fixedly connected to one side of an output shaft of the driving motor, a cleaning rod is fixedly connected to one side of the bottom of the rotating disc, a brush which is tightly attached to the filter screen is arranged on one side of the cleaning rod, whether the surface of the filter screen needs to be cleaned or not can be conveniently observed through the observation window, and meanwhile, the cleaning rod is repeatedly rotated to clean the surface of the filter screen through the brush by continuously and repeatedly rotating the driving motor;

2. according to the filter screen cleaning device, the transmission shaft is arranged on one side of the rotating disc, penetrates through one side of the top of the filter plate and extends outwards to be fixedly connected with the first bevel gear, the side, close to the first bevel gear, of the communicating pipe is fixedly provided with the second bevel gear, the first bevel gear is meshed with the second bevel gear, the top of the communicating pipe is fixedly provided with the universal rotary joint on one side of the inner wall of the box body, the bottom end of the communicating pipe is sealed, the conveying pipe is mutually communicated with the communicating pipe through the universal rotary joint, the universal rotary joint is mutually communicated with the communicating pipe through the communicating pipe, the driving motor drives the rotating disc to rotate and simultaneously enables the communicating pipe to rotate, the angle of the atomizing head can be adjusted through the communicating pipe, and the atomizing head on one side of the communicating pipe can be matched with the cleaning rod in the box body to clean the filter screen;

3. the cylinder is fixedly arranged on two sides of the pressing plate, the movable sheet is movably connected to one side of the top of the cylinder, the rotating rod is fixedly arranged on the other side of the top of the movable sheet and penetrates through the bottom end of the movable sheet, the contact part of the rotating rod and the movable sheet is provided with the threaded structure, the fixed column is movably arranged on one side in the rotating rod, the spring is arranged on the outer side of the fixed column, the pressing plate is conveniently pressed and fixed through the rotating rod and the fixed column, meanwhile, the opening and the fixing are convenient, and the cleaning layer in the box body is conveniently replaced.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the structure of the present invention;

FIG. 3 is a schematic view of the filter plate structure of the present invention;

FIG. 4 is an enlarged view of the structure A of the present invention.

In the figure: 1. a box body; 2. an air inlet; 3. an exhaust port; 4. a filter plate; 5. a connecting pipe; 6. a spray head; 7. a communicating pipe; 8. a delivery pipe; 9. a pump machine; 10. a leak groove; 11. a connecting cylinder; 12. a filter chamber; 13. a filter screen frame; 14. a water outlet; 15. a purification layer; 16. pressing a plate; 17. a universal swivel joint; 18. supporting legs; 19. adjusting a knob; 20. an observation window; 21. a drive motor; 22. rotating the disc; 23. cleaning the rod; 24. a brush; 25. a drive shaft; 26. a first bevel gear; 27. a second bevel gear; 28. a cylinder; 29. a movable plate; 30. rotating the rod; 31. fixing a column; 32. and (4) controlling the valve.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: an automatic cleaning device for chemical experiments comprises a box body 1, wherein an air inlet 2 and an air outlet 3 are respectively and fixedly arranged at two ends of the box body 1, a filter plate 4 is fixedly arranged at one side of the box body 1 close to the air inlet 2, a communicating pipe 7 is fixedly arranged at the other side of the filter plate 4, a connecting pipe 5 is fixedly connected at one side of the communicating pipe 7 close to the filter plate 4, an atomizing head 6 is fixedly connected at one side of the connecting pipe 5 for communication, a universal rotating joint 17 is arranged at one side of the communicating pipe 7, a conveying pipe 8 is fixedly connected at one side of the universal rotating joint 17, one end of the conveying pipe 8 is fixedly connected with an output end of a pump 9, a leakage groove 10 is arranged at the inner wall of the bottom of the box body 1 close to one side of the filter plate 4, a connecting cylinder 11 is arranged at the bottom of the leakage groove 10, a filter chamber 12 is arranged in the connecting cylinder 11, a filter screen frame 13 is fixedly arranged in the filter chamber 12, and a water outlet 14 is arranged at the bottom of the filter chamber 12, the purifying layer 15 is inserted and connected to one side of the box body 1 close to the exhaust port 3, an opening corresponding to the purifying layer 15 is formed in one side of the top of the box body 1, and a pressing plate 16 is fixedly mounted at the top of the opening.

Wherein, the equal fixedly connected with supporting leg 18 in bottom four corners department of box 1, the equal fixed mounting in supporting leg 18 bottom has adjust knob 19, and the adjust knob 19 outside is provided with anti-skidding line, conveniently adjusts supporting leg 18 height through setting up adjust knob 19, makes box 1 keep steady.

Wherein, 1 outer wall of box is close to filter 4 one side and is provided with

observation window

20, 4 outer wall one sides of filter are provided with the filter screen, 1 inner wall top of box is close to 4 one side fixed mounting of filter have driving motor 21, driving motor 21 output shaft one side fixedly connected with rolling disc 22, rolling disc 22 bottom one side fixedly connected with clearance pole 23, clearance pole 23 one side is provided with the brush 24 with the inseparable laminating of filter screen, whether need the clearance through observation window 20 convenience to observing the filter screen surface, it is rotatory continuously to relapse through setting up driving motor 21 simultaneously, make clearance pole 23 rotate repeatedly to clearing up the filter screen surface through brush 24.

Wherein, rotating disc 22 one side is provided with transmission shaft 25, transmission shaft 25 runs through filter 4 top one side and outwards extends the first bevel gear 26 of fixedly connected with, communicating pipe 7 is close to first bevel gear 26 one side fixed mounting has second bevel gear 27, first bevel gear 26 and second bevel gear 27 intermeshing, through setting up first bevel gear 26 and second bevel gear 27 intermeshing, driving motor 21 drives rotating disc 22 pivoted simultaneously can make communicating pipe 7 rotate, can be to carrying out angle modulation of atomising head 6 through setting up communicating pipe 7.

Wherein, the top of communicating pipe 7 is located 1 inner wall one side fixed mounting of box and has universal rotary joint 17, and 7 bottoms of communicating pipe are sealed form, and conveyer pipe 8 link up each other with communicating pipe 7 through universal rotary joint 17, link up each other through setting up universal rotary joint 17 and communicating pipe 7, can make the atomising head 6 of communicating pipe 7 one side cooperate clearance pole 23 in box 1 and clear up the filter screen.

Wherein, the equal fixed mounting in clamp plate 16 both sides has cylinder 28, the equal swing joint in cylinder 28 top one side has

activity piece

29, 29 top opposite side fixed mounting of activity piece has dwang 30, dwang 30 runs through activity piece 29 bottom, and dwang 30 all is provided with helicitic texture with activity piece 29 contact site, one side movable mounting has fixed column 31 in the dwang 30, the fixed column 31 outside is provided with the spring, it is fixed to carry out the pressfitting through setting up dwang 30 and fixed column 31 convenience to clamp plate 16, conveniently open simultaneously and fix, the convenience is changed the processing to the purification layer 15 in the box 1.

Wherein, air inlet 2 and 3 one sides of gas vent all are provided with control valve 32, and are provided with the fan near 3 one sides of gas vent in the box 1, conveniently admit air, the control of giving vent to anger to air inlet 2 and gas vent 3 through setting up control valve 32, can accelerate the processing of remaining waste gas through setting up the fan.

The working principle is as follows: when the automatic cleaning device for the chemical experiment is used, waste gas enters one side in the box body 1 through the air inlet 2 by opening the control valve 32 for filtration treatment, the air inlet 2 and the air outlet 3 are conveniently controlled to be supplied with air and discharged with air by arranging the control valve 32, the treatment of residual waste gas can be accelerated by arranging the fan, whether the surface of the filter screen needs to be cleaned or not is conveniently observed through the observation window 20, meanwhile, the cleaning rod 23 is repeatedly rotated by arranging the driving motor 21 to clean the surface of the filter screen through the brush 24, the first bevel gear 26 and the second bevel gear 27 are mutually meshed, the driving motor 21 drives the rotating disc 22 to rotate and simultaneously enables the communicating pipe 7 to rotate, the angle of the atomizing head 6 can be adjusted by arranging the communicating pipe 7, an external water source is conveyed to the atomizing head 6 through the pump 9 and is matched with the cleaning rod 23 in the box body 1 to clean the filter screen, carry out the pressfitting through setting up dwang 30 and fixed column 31 convenience and fix clamp plate 16, it is convenient simultaneously to open and fix, the convenience is changed the processing to purification layer 15 in the box 1, this kind of self-cleaning device for chemistry experiments, it is connected with a plurality of communicating pipes 7 and a plurality of buffer tube and a plurality of shower nozzle to wash the filter screen to effectively solve pump 9 machine, the structure is complicated, and the shower nozzle angle can not be adjusted, only wash the filter screen through the shower nozzle, can not carry out the problem of abundant surface clearance to the filter screen, higher practical value has.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic cleaning device for chemistry experiments, includes box (1), its characterized in that: the improved filter box is characterized in that an air inlet (2) and an air outlet (3) are respectively and fixedly arranged at two ends of the box body (1), a filter (4) is fixedly arranged at one side, close to the air inlet (2), of the box body (1), a communicating pipe (7) is fixedly arranged at the other side of the filter (4), a connecting pipe (5) is fixedly connected at one side, close to the filter (4), of the communicating pipe (7), an atomizing head (6) is fixedly connected at one side of the connecting pipe (5) for communication, a universal rotary joint (17) is arranged at one side of the communicating pipe (7), a conveying pipe (8) is fixedly connected at one side of the universal rotary joint (17), an output end of a pump (9) is fixedly connected at one end of the conveying pipe (8), a leakage groove (10) is formed in the inner wall of the bottom, close to one side of the filter (4), of the box body (1), a connecting cylinder (11) is arranged at the bottom of the leakage groove (10), be provided with filter chamber (12) in connecting cylinder (11), the internal fixed mounting of filter chamber (12) has filter screen frame (13), the bottom of filter chamber (12) is provided with delivery port (14), it has purification layer (15) to peg graft near gas vent (3) one side in box (1), box (1) top one side is provided with and purifies layer (15) and corresponds the opening, opening top fixed mounting has clamp plate (16).

2. The automatic cleaning device for chemical experiments according to claim 1, wherein: the bottom four corners department of box (1) is equal fixedly connected with supporting leg (18), the equal fixed mounting in supporting leg (18) bottom has adjust knob (19), the adjust knob (19) outside is provided with anti-skidding line.

3. The automatic cleaning device for chemical experiments according to claim 1, wherein: the utility model discloses a box, including box (1), filter (4), drive motor (21), output shaft, box (1), box (4), box (1) outer wall, box (4), box (1) inner wall top are close to filter (4) one side fixed mounting and are provided with observation window (20), filter (4) outer wall one side is provided with the filter screen, box (1) inner wall top is close to filter (4) one side fixed mounting has drive motor (21), drive motor (21) output shaft one side fixedly connected with rolling disc (22), rolling disc (22) bottom one side fixedly connected with clearance pole (23), clearance pole (23) one side is provided with brush (24) of closely laminating with the filter screen.

4. The automatic cleaning device for chemical experiments according to claim 1 or 3, characterized in that: the filter plate is characterized in that a transmission shaft (25) is arranged on one side of the rotating disc (22), the transmission shaft (25) penetrates through one side of the top of the filter plate (4) and is fixedly connected with a first bevel gear (26) in an outward extending mode, a second bevel gear (27) is fixedly mounted on one side, close to the first bevel gear (26), of the communicating pipe (7), and the first bevel gear (26) is meshed with the second bevel gear (27) in an intermeshing mode.

5. The automatic cleaning device for chemical experiments according to claim 1, wherein: communicating pipe (7) top is located box (1) inner wall one side fixed mounting has universal rotary joint (17), communicating pipe (7) bottom is sealed form, conveyer pipe (8) link up each other through universal rotary joint (17) and communicating pipe (7).

6. The automatic cleaning device for chemical experiments according to claim 1, wherein: the equal fixed mounting in clamp plate (16) both sides has cylinder (28), the equal swing joint in cylinder (28) top one side has activity piece (29), activity piece (29) top opposite side fixed mounting has dwang (30), dwang (30) run through activity piece (29) bottom, and dwang (30) and activity piece (29) contact site all are provided with helicitic texture, one side movable mounting has fixed column (31) in dwang (30), the fixed column (31) outside is provided with the spring.

7. The automatic cleaning device for chemical experiments according to claim 1, wherein; and one sides of the air inlet (2) and the air outlet (3) are respectively provided with a control valve (32), and one side of the box body (1) close to the air outlet (3) is provided with a fan.