CN217016715U

CN217016715U - A dust removal workstation for laboratory

Info

Publication number: CN217016715U
Application number: CN202220729578.0U
Authority: CN
Inventors: 周雄柏
Original assignee: Guangzhou Tianxin Industry Co ltd
Current assignee: Guangzhou Tianxin Industry Co ltd
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2022-07-22
Anticipated expiration: 2032-03-30

Abstract

The utility model discloses a dust removal workbench for a laboratory, which comprises a cabinet body, wherein a cabinet door structure is arranged on the front surface of the cabinet body, and a dust suction cavity is fixedly arranged on the top surface of the cabinet body. This a dust removal workstation for laboratory, through new fan extraction air, make the air pass through the vent in proper order, the dust absorption pipe, the dust absorption chamber, the ventilation hole, the ventilation pipe flows and gets into new fan at last, make the dust on operation mesa surface along with the air flow together get into new fan, the air passes through the air outlet outflow behind new fan filtering dust, it rotates to drive the threaded rod through the motor simultaneously, make threaded rod surface threaded connection's slider side to side movement, scrape through slider bottom surface fixed connection's doctor-bar and push away near the vent with the dust on operation mesa surface, thereby make the dust of the more remote department of vent also can be by the clean up, the automation is high, need not clean the operation mesa many times in the experimentation, outstanding dust removal effect has simultaneously.

Description

A dust removal workstation for laboratory

Technical Field

The utility model relates to the technical field of laboratory equipment, in particular to a dust removal workbench for a laboratory.

Background

The workbench is a table body used by enterprises and public institutions such as hospitals, schools, chemical plants, scientific research institutions and the like for carrying out experimental detection and storing instruments, and different types of workbenches can be provided for the workbench according to the working environment of a laboratory.

Often can leave experimental rubbish on the workstation surface in the experimentation, can cause inconvenience to the experimenter operation if not in time the clean up, the dust and other impurity of workstation mesa can cause the influence to experimental effect and experimental result simultaneously, serious can cause the experiment accident even, consequently need in time to clean the workstation mesa, the tradition mode is that the manual use rag cleans the mesa many times in the experimentation, and is not only inefficient, more importantly there is the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a dust removal workbench for a laboratory, which solves the problems of low efficiency and potential safety hazard of manual cleaning of a workbench top.

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

a dust removal workbench for a laboratory comprises a cabinet body, wherein a cabinet door structure is arranged on the front side of the cabinet body, a dust absorption cavity is fixedly mounted on the top surface of the cabinet body, radars are fixedly mounted on the front side, the back side and the left side of the dust absorption cavity, a vent hole is formed in the bottom surface of the dust absorption cavity, a vent pipe is fixedly connected to the inner wall of the vent hole, a fresh air fan is fixedly connected to the right end of the vent pipe, a support is fixedly mounted on the bottom surface of the fresh air fan, the bottom surface of the support is fixedly connected with the bottom surface of the inner wall of the cabinet body, an air outlet is formed in the right end of the fresh air fan, a control electric box is fixedly mounted on the bottom surface of the inner wall of the cabinet body, a dust absorption pipe is fixedly mounted on the top surface of the dust absorption cavity, a vent opening is formed in the surface of the dust absorption pipe, an operation table top is fixedly mounted below the vent opening, and a motor box is fixedly mounted on the right portion of the top surface of the dust absorption pipe, the utility model discloses a dust absorption device, including the cabinet body, motor box, dust absorption pipe top surface, threaded rod, slider, dust absorption pipe, limiting plate, motor box inner wall rear side right side fixed surface installs the motor, motor output end fixedly connected with threaded rod, and the threaded rod rotates with motor box surface to be connected, the fixed slide bar that pegs graft in motor box left surface, threaded rod surface threaded connection has the slider, and the slide bar activity pegs graft in the slider surface, slider bottom surface fixed mounting has the doctor-bar, the anterior and rear portion fixed mounting of dust absorption pipe top surface has the protection box, protection box left surface fixed mounting has the limiting plate, the threaded rod rotates with the limiting plate to be connected, slide bar and limiting plate fixed connection, the cabinet body openly is equipped with control panel.

Preferably, the cabinet door structure comprises a locker cabinet door, a first door handle, an equipment cabinet door, a second door handle and a partition plate, the locker cabinet door is hinged to the surface of the cabinet body, the first door handle is fixedly installed on the front face of the locker cabinet door, the partition plate is fixedly installed on the surface of the inner wall of the cabinet body and located on the left side of the ventilation pipe, the equipment cabinet door is respectively hinged to the partition plate and the surface of the cabinet body, and the second door handle is fixedly installed on the front face of the equipment cabinet door.

Preferably, the first door handle and the second door handle have paint protective layers on the surfaces, and the second door handle is a handle with a lock hole structure.

Preferably, the top surface, the bottom surface, the left side and the right side of the equipment cabinet door are all fixedly provided with rubber sealing strips, and the surface of the equipment cabinet door is provided with a door lock structure.

Preferably, a plurality of uniformly distributed flow dispersing holes are formed in the right side of the air outlet, and a three-layer filtering structure is arranged inside the fresh air fan.

Preferably, the scraping blade is made of rubber, and when the sliding block is located right above the operation table top, the bottom surface of the scraping blade is tightly attached to the operation table top.

Preferably, the number of the radars is seven, three radars are arranged on the front surface of the dust suction cavity, three radars are arranged on the back surface of the dust suction cavity, and one radar is arranged on the left side surface of the dust suction cavity.

Preferably, the dust suction cavity is of a funnel-shaped structure, and the dust suction pipe is of a reversed-square-shaped structure and is made of stainless steel.

Compared with the prior art, the utility model has the beneficial effects that: this a dust removal workstation for laboratory, through new fan extraction air, make the air pass through the vent in proper order, the dust absorption pipe, the dust absorption chamber, the ventilation hole, the ventilation pipe flows and gets into new fan at last, make the dust on operation mesa surface along with the air flow together get into new fan, the air passes through the air outlet outflow behind new fan filtering dust, it rotates to drive the threaded rod through the motor simultaneously, make threaded rod surface threaded connection's slider side to side movement, scrape through slider bottom surface fixed connection's doctor-bar and push away near the vent with the dust on operation mesa surface, thereby make the dust of the more remote department of vent also can be by the clean up, the automation is high, need not clean the operation mesa many times in the experimentation, outstanding dust removal effect has simultaneously.

Drawings

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

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

FIG. 3 is a sectional plan view of the structure of the present invention;

fig. 4 is a left side view of the structure of the present invention.

In the figure: the device comprises a cabinet body 1, a cabinet door 2, a first door handle 3, an equipment cabinet door 4, a second door handle 5, a partition plate 6, a dust suction cavity 7, a radar 8, a vent hole 9, a vent pipe 10, a fresh air fan 11, a support 12, an air outlet 13, a control electric box 14, a dust suction pipe 15, a vent hole 16, an operation table top 17, a motor box 18, a motor 19, a threaded rod 20, a slide rod 21, a slide block 22, a scraper 23, a protective box 24, a limiting plate 25 and a control panel 26.

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.

The embodiment is as follows: referring to fig. 1-4, a dust-removing workbench for a laboratory comprises a cabinet body 1, a cabinet door structure is arranged on the front surface of the cabinet body 1, the cabinet door structure comprises a locker cabinet door 2, a first door handle 3, an equipment cabinet door 4, a second door handle 5 and a partition 6, the locker cabinet door 2 is hinged with the surface of the cabinet body 1, the first door handle 3 is fixedly arranged on the front surface of the locker cabinet door 2, the partition 6 is fixedly arranged on the inner wall surface of the cabinet body 1, experimental materials can be stored in the cabinet body 1 on the left side of the partition 6, the partition 6 is arranged on the left side of a ventilation pipe 10, the right side of the partition 6 is related electrical equipment of the dust-removing workbench for the laboratory, the equipment cabinet door 4 is respectively hinged with the partition 6 and the surface of the cabinet body 1, the second door handle 5 is fixedly arranged on the front surface of the equipment cabinet door 4, paint protective layers are arranged on the surfaces of the first door handle 3 and the second door handle 5, so as to prevent the first door handle 3 and the second handle 5 from being corroded after being exposed to the laboratory environment for a long time, the two are more durable, the second door handle 5 is a handle with a lock hole structure, rubber sealing strips are fixedly arranged on the top surface, the bottom surface, the left surface and the right surface of the equipment cabinet door 4, a door lock structure is arranged on the surface of the equipment cabinet door 4, the equipment cabinet door 4 can be locked, the condition that an experimenter mistakenly opens the equipment cabinet door 4 and causes adverse effects on equipment in the cabinet body 1 is prevented, the rubber sealing strips can effectively prevent external dust and impurities from entering the cabinet body 1 to affect the equipment, the normal operation of the equipment is protected, the service life of the equipment is prolonged, a dust absorption cavity 7 is fixedly arranged on the top surface of the cabinet body 1, the dust absorption cavity 7 is of a funnel type structure and can quickly discharge the sucked dust into a ventilation pipe 10, radars 8 are fixedly arranged on the front surface, the back surface and the left side surface of the dust absorption cavity 7, the number of the radars 8 is seven, the three radars 8 are arranged on the front surface of the dust absorption cavity 7, the three radars 8 are arranged on the back surface of the dust absorption cavity 7, a radar 8 is arranged on the left side surface of a dust absorption cavity 7, when a person approaches the dust removal workbench for a laboratory, the radar 8 senses that the equipment starts to absorb dust, when the person leaves for ten minutes, the radar 8 senses that no person exists in three weeks, the dust absorption is closed, the bottom surface of the dust absorption cavity 7 is provided with a vent hole 9, the inner wall of the vent hole 9 is fixedly connected with a vent pipe 10, the right end of the vent pipe 10 is fixedly connected with a fresh air fan 11, the interior of the fresh air fan 11 is provided with a three-layer filtering structure which can filter dust absorbed from the surface of an operation table 17 to ensure that the dust content in discharged gas is maintained at a low level, the environment of the laboratory is protected, the bottom surface of the fresh air fan 11 is fixedly provided with a support 12, the bottom surface of the support 12 is fixedly connected with the bottom surface of the inner wall of a cabinet body 1, the right end of the fresh air fan 11 is provided with an air outlet 13, the right side of the air outlet 13 is provided with a plurality of uniformly distributed diffusion holes which can ensure that the discharged gas uniformly diffuses and overflows to the air through the diffusion holes, the speed of gas discharge is buffered, dust in an environment of exhaust gas curling up is effectively prevented from influencing an experiment, a control electric box 14 is fixedly installed on the bottom surface of the inner wall of a middle cabinet body 1, a dust suction pipe 15 is fixedly installed on the top surface of a dust suction cavity 7, a vent 16 is formed in the surface of the dust suction pipe 15, the dust suction pipe 15 is of a 'return' shape structure and is made of stainless steel, the dust suction pipe is durable in use, dust on the surface of an operation table-board 17 can be sucked from four directions, the operation table-board 17 is fixedly installed on the surface of the dust suction pipe 15, the operation table-board 17 is fixedly installed below the vent 16, a motor box 18 is fixedly installed on the right portion of the top surface of the dust suction pipe 15, a motor 19 is fixedly installed on the right surface of the rear side of the inner wall of the motor box 18, a threaded rod 20 is fixedly connected with the output end of the motor 19, the threaded rod 20 is rotatably connected with the surface of the motor box 18, a sliding rod 21 is fixedly inserted on the left side of the motor box 18, a sliding block 22 is connected with the surface of the threaded rod 20, the sliding rod 21 is movably inserted on the surface of the sliding block 22, the bottom surface of the sliding block 22 is fixedly provided with a scraping piece 23, the scraping piece 23 is made of rubber, when the slide block 22 is positioned right above the operation table top 17, the bottom surface of the scraping blade 23 is tightly attached to the operation table top 17, the dust on the surface of the operation table top 17 can be scraped and pushed to the vicinity of the ventilation opening 16, thereby leading the dust to be sucked and removed completely, the front part and the rear part of the top surface of the dust suction pipe 15 are fixedly provided with the protective boxes 24, the protective boxes 24 prevent the experimenters from mistakenly touching the sliding block 22 and the threaded rod 20 in the movement, simultaneously can play certain dustproof effect, protection box 24 left side fixed mounting has limiting plate 25, threaded rod 20 rotates with limiting plate 25 to be connected, slide bar 21 and limiting plate 25 fixed connection, limiting plate 25 can prevent that slider 22 from slipping threaded rod 20 and slide bar 21 in the motion process, and cabinet body 1 openly is equipped with control panel 26, and control panel 26 cooperates the remote controller can be used to control this the running state that is used for the dust removal workstation in laboratory.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When in use: a worker approaches the dust removal workbench for a laboratory, when the radar 8 senses that the worker approaches equipment in an automatic mode, the control electronic box 14 controls the start of the new fan 11, the control panel 26 is matched with the remote controller to control the start of the new fan 11 in a manual mode, dust on the surface of the operation table board 17 enters the new fan 11 through the vent 16, the dust suction pipe 15, the dust suction cavity 7 and the vent pipe 10 after the new fan 11 is started, the dust is filtered in the new fan 11, air after the dust is filtered is discharged from the air outlet 13, dust is continuously sucked in the experiment process, the motor 19 is started after the experiment is completed, the output end of the motor 19 drives the threaded rod 20 to rotate, as the front end of the sliding block 22 in threaded connection with the surface of the threaded rod 20 is in sliding connection with the sliding rod 21, the sliding block 22 can only move left and right on the surface of the threaded rod 20, and the scraper blade 23 on the bottom surface of the sliding block 22 is driven to scrape the dust and other experimental rubbish remained on the surface of the operation table 17 to be pushed to the vicinity of the vent 16, residual dust is sucked and removed through the ventilation opening 16, and other garbage which cannot be sucked and removed is cleaned manually, so that the dust removal workbench for the laboratory is completely cleaned.

To sum up, in the dust removal workbench for the laboratory, air is extracted by the fresh air fan 11, the air flows through the vent 16, the dust suction pipe 15, the dust suction cavity 7, the vent hole 9 and the vent pipe 10 in sequence and finally enters the fresh air fan 11, dust on the surface of the operation table board 17 flows along with the air and enters the fresh air fan 11, the air is filtered by the fresh air fan 11, the dust is discharged through the air outlet 13, the motor 19 drives the threaded rod 20 to rotate, the sliding block 22 in threaded connection with the surface of the threaded rod 20 moves left and right, the scraper 23 fixedly connected with the bottom surface of the sliding block 22 scrapes and pushes the dust and experimental garbage remaining on the surface of the operation table board 17 to the vicinity of the vent 16, the dust far away from the vent 16 can be cleaned, the automation degree is high, the operation table board 17 does not need to be cleaned manually for multiple times in the experimental process, and the dust removal workbench has excellent dust removal effect, the problem of the artifical clean inefficiency of workstation mesa and have the potential safety hazard is solved.

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

Claims

1. A dust removal workbench for a laboratory comprises a cabinet body (1) and is characterized in that a cabinet door structure is arranged on the front side of the cabinet body (1), a dust absorption cavity (7) is fixedly arranged on the top surface of the cabinet body (1), radars (8) are fixedly arranged on the front side, the back side and the left side of the dust absorption cavity (7), a ventilation hole (9) is formed in the bottom surface of the dust absorption cavity (7), a ventilation pipe (10) is fixedly connected to the inner wall of the ventilation hole (9), a fresh air fan (11) is fixedly connected to the right end of the ventilation pipe (10), a support (12) is fixedly arranged on the bottom surface of the fresh air fan (11), the bottom surface of the support (12) is fixedly connected with the bottom surface of the inner wall of the cabinet body (1), an air outlet (13) is formed in the right end of the fresh air fan (11), a control electric box (14) is fixedly arranged on the bottom surface of the inner wall of the cabinet body (1), a dust absorption tube (15) is fixedly arranged on the top surface of the dust absorption cavity (7), the dust collection device is characterized in that a ventilation opening (16) is formed in the surface of the dust collection pipe (15), an operation table board (17) is fixedly mounted on the surface of the dust collection pipe (15), the operation table board (17) is fixedly mounted below the ventilation opening (16), a motor box (18) is fixedly mounted on the right portion of the top surface of the dust collection pipe (15), a motor (19) is fixedly mounted on the right surface of the rear side of the inner wall of the motor box (18), a threaded rod (20) is fixedly connected with the output end of the motor (19), the threaded rod (20) is rotatably connected with the surface of the motor box (18), a sliding rod (21) is fixedly inserted into the left side surface of the motor box (18), a sliding block (22) is in threaded connection with the surface of the threaded rod (20), the sliding rod (21) is movably inserted into the surface of the sliding block (22), a scraping blade (23) is fixedly mounted on the bottom surface of the sliding block (22), and a protection box (24) is fixedly mounted on the front portion and the rear portion of the top surface of the dust collection pipe (15), protection box (24) left side fixed mounting has limiting plate (25), threaded rod (20) rotate with limiting plate (25) and are connected, slide bar (21) and limiting plate (25) fixed connection, the cabinet body (1) openly is equipped with control panel (26).

2. The dust removal workbench for laboratories according to claim 1, wherein said cabinet door structure comprises a locker cabinet door (2), a first door handle (3), an equipment cabinet door (4), a second door handle (5) and a partition (6), said locker cabinet door (2) is hinged to the surface of the cabinet body (1), said first door handle (3) is fixedly mounted on the front surface of the locker cabinet door (2), said partition (6) is fixedly mounted on the inner wall surface of the cabinet body (1), and the partition (6) is located on the left side of the ventilation pipe (10), said equipment cabinet door (4) is hinged to the partition (6) and the surface of the cabinet body (1), said second door handle (5) is fixedly mounted on the front surface of the equipment cabinet door (4).

3. The dust removal workbench for laboratories according to claim 2, wherein the first door handle (3) and the second door handle (5) are provided with paint protection layers on the surfaces, and the second door handle (5) is a handle with a lock hole structure.

4. The dust removal workbench for the laboratory according to claim 2, wherein rubber sealing strips are fixedly mounted on the top surface, the bottom surface, the left surface and the right surface of the equipment cabinet door (4), and a door lock structure is arranged on the surface of the equipment cabinet door (4).

5. The dust removal workbench for the laboratory according to claim 1, wherein a plurality of uniformly distributed flow dispersing holes are formed in the right side of the air outlet (13), and a three-layer filtering structure is arranged inside the fresh air fan (11).

6. The dust removal workbench for laboratories according to claim 1, characterized in that the scraping blade (23) is made of rubber, and the bottom surface of the scraping blade (23) is tightly attached to the operation table top (17) when the sliding block (22) is located right above the operation table top (17).

7. A dusting bench for laboratories according to claim 1, wherein the number of said radars (8) is seven, three of said radars (8) are mounted on the front side of the dust suction chamber (7), three of said radars (8) are mounted on the back side of the dust suction chamber (7), and one of said radars (8) is mounted on the left side of the dust suction chamber (7).

8. A dusting bench for laboratories according to claim 1, characterised in that the dust suction chamber (7) is of funnel-shaped construction and the dust suction pipe (15) is of zigzag-shaped construction and is of stainless steel.