CN218820830U

CN218820830U - Laboratory air ventilation clean system

Info

Publication number: CN218820830U
Application number: CN202222875404.8U
Authority: CN
Inventors: 谢助斌; 丁杏武; 温柔; 孙凯
Original assignee: Jiangxi Aikang Purification Technology Co ltd
Current assignee: Jiangxi Aikang Purification Technology Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-04-07
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a laboratory air ventilation clean system relates to laboratory ventilation field. The laboratory air ventilation and purification system comprises a laboratory, wherein an installation box is fixedly installed at the top end of the inner part of the laboratory, and a ventilation main pipe is arranged at the top of the outer wall of the laboratory; the ventilation suction nozzle is arranged at the bottom of the mounting box; and a lifting assembly is arranged in the mounting box. This laboratory air ventilation clean system drives first column spinner and second column spinner through the starter motor main part and rotates for drive the mounting panel downstream, thereby make the ventilation suction nozzle downstream, shortened the distance between ventilation suction nozzle and the laboratory bench, be favorable to improving the convulsions efficiency of the smog that the ventilation suction nozzle produced when to the experiment, reduce the probability that smog wafts whole laboratory, be convenient for improve the visibility of laboratory, be favorable to preventing to influence the experiment progress.

Description

Laboratory air ventilation clean system

Technical Field

The utility model relates to a laboratory ventilation technical field specifically is laboratory air ventilation clean system.

Background

Chinese patent publication No. CN217004774U discloses a laboratory intelligence ventilation system device, including laboratory and ventilation nozzle, the ventilation nozzle sets up and leans on top department in the inside of laboratory, the upper end of ventilation nozzle is connected with the ventilation pipe, the inside of ventilation pipe is provided with the ventilation fan, the utility model discloses a set up air purifier, controller, temperature and humidity sensor and a plurality of ventilation fan, ventilation nozzle, utilize the mutually supporting effect between them to can realize good ventilation effect, and intelligent degree is high, can purify the back to discharge to the gas in the laboratory, the environmental protection.

The above patents have the following disadvantages: current laboratory air ventilation clean system is in the use, and the height of its convulsions position is difficult to adjust, can produce a large amount of smog when the preparation when the experiment, and convulsions position is higher, has certain postpone nature, makes smog fly away to whole laboratory easily, and convulsions efficiency is lower, influences the visibility of laboratory to influence experimental progress, consequently, propose laboratory air ventilation clean system in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art not enough, the utility model discloses a laboratory air ventilation clean system to propose current laboratory air ventilation clean system in solving above-mentioned background art in the use, highly being difficult to adjust of its convulsions position has certain delay, makes smog waft to whole laboratory easily, the lower problem of convulsions efficiency.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: laboratory air ventilation clean system includes:

the top end of the inner part of the laboratory is fixedly provided with an installation box, and the top of the outer wall of the laboratory is provided with a ventilation main pipe;

the ventilation suction nozzle is arranged at the bottom of the installation box;

the lifting assembly is arranged in the mounting box, acts on the ventilation suction nozzle and is used for adjusting the position height of the ventilation suction nozzle;

the lifting assembly comprises a mounting plate, a motor body and a first rotating column, the ventilation suction nozzle is fixedly mounted at the bottom of the mounting plate, the motor body is mounted at the top of the mounting box, the top of the output end of the motor body is fixedly connected with the first rotating column, a first moving block is in threaded connection with the outer wall of the first rotating column, and the first moving block is fixedly connected with the right wall of the mounting plate.

Preferably, a ventilation hose is installed at the top of the ventilation suction nozzle, the top of the ventilation hose penetrates through a mounting plate to be fixedly connected with a ventilation main pipe, and a placing groove is formed in the top of the mounting plate.

Preferably, the bottom of the inner cavity of the installation box is rotatably connected with a second rotating column through a bearing, the outer wall of the second rotating column is in threaded connection with a second moving block, and the second moving block is fixedly installed on the left wall of the installation plate.

Preferably, first rotatory capital portion is provided with first single belt pulley, the install bin inner chamber is connected with first pair belt pulley through the round pin hub rotation, and just first single belt pulley and first pair belt pulley outer wall are connected through first driving belt transmission.

Preferably, a second single belt pulley is installed at the top of the second rotating column, a second double belt pulley is rotatably connected to the inner cavity of the installation box through a pin shaft, the second single belt pulley is in transmission connection with the second double belt pulley through a third transmission belt, and the first double belt pulley is in transmission connection with the second double belt pulley through a second transmission belt.

Preferably, laboratory bench is provided with to laboratory inner chamber bottom, and the ventilation suction nozzle is located the laboratory bench top.

The utility model discloses a laboratory air ventilation clean system, its beneficial effect who possesses as follows:

1. this laboratory air ventilation clean system, through setting up the laboratory, the install bin, the ventilation suction nozzle, first column spinner, the relation of connection of second column spinner and motor main part, make to drive first column spinner and second column spinner rotation through the starter motor main part, make and drive the mounting panel downstream, thereby make ventilation suction nozzle downstream, the distance between ventilation suction nozzle and the laboratory bench has been shortened, be favorable to improving the convulsions efficiency of the smog that the ventilation suction nozzle produced when to the experiment, reduce the probability that smog wafts whole laboratory, be convenient for improve the visibility of laboratory, be favorable to preventing to influence the experiment progress.

2. This laboratory air ventilation clean system, install the second single belt pulley through setting up second column spinner top, the install bin inner chamber rotates through the round pin axle and is connected with the second double belt pulley, and be connected through the transmission of third driving belt between second single belt pulley and the second double belt pulley, connect through the transmission of second driving belt between first double belt pulley and the second double belt pulley, make the motion state of first column spinner and second column spinner be connected, make the motor main part drive first column spinner pivoted and drive the second column spinner and rotate together, the position height of convenient adjustment mounting panel.

Drawings

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

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

FIG. 3 is a schematic view of the first transmission belt structure of the present invention;

FIG. 4 is a schematic diagram of the structure of the mounting plate of the present invention;

fig. 5 is a schematic structural view of the first rotating column of the present invention.

In the figure: 1. a laboratory; 101. installing a box; 102. a laboratory bench; 103. a ventilation main pipe; 2. a ventilation suction nozzle; 201. mounting a plate; 202. a ventilation hose; 203. a placement groove; 204. a first moving block; 205. a second moving block; 3. a motor main body; 301. a first spin column; 302. a first single pulley; 303. a first double pulley; 304. a first drive belt; 305. a second double pulley; 306. a second drive belt; 307. a second single pulley; 308. a third drive belt; 309. a second spin column.

Detailed Description

The embodiment of the utility model discloses laboratory air ventilation clean system, it is shown according to figures 1-5, include:

the device comprises a laboratory 1, wherein an installation box 101 is fixedly installed at the top end inside the laboratory 1, and a ventilation main pipe 103 is arranged at the top of the outer wall of the laboratory 1;

the ventilation suction nozzle 2 is arranged at the bottom of the installation box 101 and used for extracting smoke and conveying the smoke out of the laboratory 1 conveniently;

a lifting assembly is arranged in the installation box 101, acts on the ventilation suction nozzle 2 and is used for adjusting the position height of the ventilation suction nozzle 2;

lifting unit includes mounting panel 201, motor main part 3 and

first column spinner

301, and 2 fixed mounting of ventilation suction nozzle are in mounting panel 201 bottom, and motor main part 3 is installed at the install bin 101 top, and motor main part 3 model is D110BLD500-24A-30S, and for current ripe structure, so the utility model discloses not elucidate here, and motor main part 3 output top and first column spinner 301 fixed connection, first column spinner 301 outer wall threaded connection has first movable block 204, and first movable block 204 and the right wall fixed connection of mounting panel 201.

According to the illustration in fig. 2 and 4, the top of the air suction nozzle 2 is provided with the air hose 202, the top of the air hose 202 passes through the mounting plate 201 to be fixedly connected with the air manifold 103, the air hose 202 has good ductility and extends downwards along with the downward movement of the air suction nozzle 2, and the top of the mounting plate 201 is provided with a placing groove 203 for placing the air hose 202, so that the air hose 202 has a placing space.

According to fig. 2, the bottom of the inner cavity of the installation box 101 is rotatably connected with a second rotating column 309 through a bearing, the outer wall of the second rotating column 309 is in threaded connection with a second moving block 205, and the second moving block 205 is fixedly installed on the left wall of the installation plate 201 and used for adjusting the left side of the installation plate 201 to move, so that the stability of the installation plate 201 during moving is improved.

According to the drawings of fig. 3 and 5, a first single belt pulley 302 is arranged at the top of the first rotary column 301, a first double belt pulley 303 is rotatably connected to the inner cavity of the installation box 101 through a pin shaft, and the outer walls of the first single belt pulley 302 and the first double belt pulley 303 are in transmission connection through a first transmission belt 304, so that the first rotary column 301 and the first double belt pulley 303 are conveniently connected in a motion state.

According to fig. 2 and 3, a second single belt pulley 307 is installed at the top of the second rotary column 309, the inner cavity of the installation box 101 is rotatably connected with a second double belt pulley 305 through a pin shaft, the second single belt pulley 307 is in transmission connection with the second double belt pulley 305 through a third transmission belt 308, the first double belt pulley 303 is in transmission connection with the second double belt pulley 305 through a second transmission belt 306, so that the first rotary column 301 is connected with the second rotary column 309 in a motion state, the motor body 3 drives the first rotary column 301 to rotate and simultaneously drives the second rotary column 309 to rotate together, and the position height of the installation plate 201 is conveniently adjusted.

According to the attached drawing 1, the laboratory 1 is provided with a laboratory bench 102 at the bottom of the inner cavity, which is convenient for the user to carry out the experiment, and the ventilation suction nozzle 2 is located above the laboratory bench 102, which is convenient for sucking the smoke generated by the experiment on the laboratory bench 102.

The working principle is as follows: a user can start the motor main body 3 to enable the motor main body 3 to rotate to drive the first rotating column 301 to rotate anticlockwise and rightwards, enable the first rotating column 301 rotating leftwards to drive the first moving block 204 to move downwards, drive the right end of the mounting plate 201 to move downwards through the first moving block 204 moving downwards, and drive the first single belt pulley 302 to rotate anticlockwise through the first rotating column 301 rotating anticlockwise and rightwards;

the first belt pulley 302 rotating counterclockwise drives the first transmission belt 304 to rotate counterclockwise, the first belt pulley 304 rotating counterclockwise drives the first belt pulley pair 303 to rotate counterclockwise, the first belt pulley 303 rotating counterclockwise drives the second transmission belt 306 to rotate counterclockwise, the second belt pulley 306 rotating counterclockwise drives the second belt pulley 305 to rotate counterclockwise, the second belt pulley 305 rotating counterclockwise drives the third transmission belt 308 to rotate counterclockwise, the third transmission belt 308 rotating counterclockwise drives the second belt pulley 307 rotating counterclockwise, and the second belt pulley 307 rotating counterclockwise drives the second rotary column 309 to rotate counterclockwise and rightward;

drive second movable block 205 downstream through second column of revolution 309 of turning right for downstream second movable block 205 drives mounting panel 201 left side downstream, be convenient for improve the stationarity that mounting panel 201 removed, and drive ventilation nozzle 2 downstream through downstream mounting panel 201, be convenient for shorten the distance between ventilation nozzle 2 and the laboratory bench 102, be favorable to improving the convulsions efficiency of the smog that ventilation nozzle 2 produced when to the experiment, reduce the probability that smog drifted away whole laboratory, prevent to influence the experiment progress.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Laboratory air ventilation clean system includes:

the device comprises a laboratory (1), wherein an installation box (101) is fixedly installed at the top end inside the laboratory (1), and a ventilation main pipe (103) is arranged at the top of the outer wall of the laboratory (1);

the ventilation suction nozzle (2), the said ventilation suction nozzle (2) is installed in the bottom of the mounting box (101);

the method is characterized in that: the lifting assembly is arranged in the mounting box (101), acts on the ventilation suction nozzle (2) and is used for adjusting the position height of the ventilation suction nozzle (2);

lifting unit includes mounting panel (201), motor main part (3) and first column spinner (301), ventilation suction nozzle (2) fixed mounting is in mounting panel (201) bottom, motor main part (3) are installed at install bin (101) top, and motor main part (3) output top and first column spinner (301) fixed connection, first column spinner (301) outer wall threaded connection has first movable block (204), and first movable block (204) and mounting panel (201) right wall fixed connection.

2. The laboratory air ventilation purification system of claim 1, wherein: the top of the ventilation suction nozzle (2) is provided with a ventilation hose (202), the top of the ventilation hose (202) penetrates through the mounting plate (201) to be fixedly connected with the ventilation main pipe (103), and the top of the mounting plate (201) is provided with a placing groove (203).

3. The laboratory air ventilation purification system of claim 1, wherein: the bottom of the inner cavity of the installation box (101) is rotatably connected with a second rotating column (309) through a bearing, the outer wall of the second rotating column (309) is in threaded connection with a second moving block (205), and the second moving block (205) is fixedly installed on the left wall of the installation plate (201).

4. The laboratory air ventilation purification system of claim 1, wherein: first column spinner (301) top is provided with first single belt pulley (302), install bin (101) inner chamber is connected with first pair belt pulley (303) through the round pin rotation, and first single belt pulley (302) and first pair belt pulley (303) outer wall are connected through first driving belt (304) transmission.

5. The laboratory air ventilation purification system of claim 3, wherein: a second single belt pulley (307) is installed at the top of the second rotating column (309), a second double belt pulley (305) is connected to the inner cavity of the installation box (101) in a rotating mode through a pin shaft, the second single belt pulley (307) is in transmission connection with the second double belt pulley (305) through a third transmission belt (308), and the first double belt pulley (303) is in transmission connection with the second double belt pulley (305) through a second transmission belt (306).

6. The laboratory air ventilation purification system of claim 1, wherein: laboratory (1) inner chamber bottom is provided with laboratory bench (102), and ventilation nozzle (2) are located laboratory bench (102) top.