CN215917477U

CN215917477U - Purifier for workstation

Info

Publication number: CN215917477U
Application number: CN202122162109.3U
Authority: CN
Inventors: 王晓云; 陈永强; 陈永刚; 周文
Original assignee: Wuxi Freshair Aq Technology Co ltd
Current assignee: Wuxi Freshair Aq Technology Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-03-01
Anticipated expiration: 2031-09-08

Abstract

The utility model provides a purification device for a workbench, which comprises a top guide pipe, a connecting valve and a hose, wherein the top guide pipe, the connecting valve and the hose are connected to a negative pressure fan; and a tool hanging frame fixed on the workbench is further arranged below the top flow guide pipe, a through hole is formed in the tool hanging frame, and a hose is arranged in the through hole in a penetrating manner. The utility model utilizes the multi-direction adjustable hose to directly reach the source of the pollutants, effectively removes the pollutants in the sampling process and improves the purification effect; the opening and closing of the hose can be realized through the three-way valve and the switch; utilize the adsorbable formula magnetic stripe, conveniently to the collection of the small-size sampling instrument of metal, raise the efficiency.

Description

Purifier for workstation

Technical Field

The utility model mainly relates to the field of pathology laboratories, in particular to a purification device for a workbench.

Background

When sampling is carried out in a pathology laboratory, toxic gases such as dimethylbenzene are often emitted, and harm is easily caused to a human body. Some existing sampling platforms are not provided with air purification equipment; some of the devices are arranged in the working chamber and are not positioned near the slide table, so that the devices can cause harm to human bodies after long-term use.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a purification device for a workbench, which comprises a top guide pipe 1, a connecting valve 2 and a hose 3, wherein the top guide pipe 1 is connected to a negative pressure fan, the hose 3 is installed at the bottom of the top guide pipe 1 through the connecting valve 2, the hose 3 is manually adjusted to a polluted area, a switch 4 is installed at an air inlet of the hose 3, and the hose adopts a universal positioning air suction pipe;

and a tool hanging frame 5 fixed on the workbench is further arranged below the top flow guide pipe 1, a through hole 6 is formed in the tool hanging frame 5, and a hose 3 is arranged in the through hole 6 in a penetrating manner.

Preferably, the hoses 3 are installed on the left and right sides of the connecting valve 2, and the connecting valve 2 is a three-way valve with a switch.

Preferably, a suction nozzle 7 is installed on one end of the hose 3 far away from the top flow guide pipe 1, and the suction nozzle 7 is semicircular.

Preferably, the through-hole 6 in the tool hanger 5 is provided in plural.

Preferably, various tools are attached to the side of the tool hanger 5, and the tool hanger 5 is made of an attachable magnetic strip.

Preferably, the front side surface, the rear side surface and the bottom surface of the top honeycomb duct 1 are provided with air suction openings 8.

Preferably, a guide plate which is inclined downwards is arranged at the top of each air suction opening 8.

The utility model has the beneficial effects that: the multi-direction adjustable hose is utilized to directly reach the source of pollutants, so that the pollutants in the sampling process are effectively removed, and the purification effect is improved; the opening and closing of the hose can be realized through the three-way valve and the switch; utilize the adsorbable formula magnetic stripe, conveniently to the collection of the small-size sampling instrument of metal, raise the efficiency.

Drawings

FIG. 1 is a block diagram of the present invention;

FIG. 2 is a block diagram of another perspective of the present invention;

in the figure, the position of the upper end of the main shaft,

1. a top draft tube; 2. a connecting valve; 3. a hose; 4. a switch; 5. a tool hanger; 6. a through hole; 7. a suction nozzle; 8. an air suction opening.

Detailed Description

In order to make the technical solutions of the present invention better understood and make the above features, objects, and advantages of the present invention more comprehensible, the present invention is further described with reference to the following examples. The examples are intended to illustrate the utility model only and are not intended to limit the scope of the utility model.

As shown in fig. 1-2, the present invention includes: the device comprises a top flow guide pipe 1, a connecting valve 2 and a hose 3 which are connected to a negative pressure fan, wherein the hose 3 is installed at the bottom of the top flow guide pipe 1 through the connecting valve 2, the hose 3 is manually adjusted to a pollution area, a switch 4 is installed at an air inlet of the hose 3, and the hose adopts a universal positioning suction pipe;

In the present embodiment, it is preferable that the hoses 3 are installed on both left and right sides of the connection valve 2, and the connection valve 2 is a three-way valve with a switch.

Set up above-mentioned structure, utilize the three-way valve can switch the hose of any party and operate, perhaps when not needing the fixed point blowdown, can close the three-way valve, conveniently carry out the collection of pollutant to each position of platform, improve purification efficiency.

In the present embodiment, a suction nozzle 7 is preferably mounted on the end of the hose 3 remote from the top flow guide tube 1, and the suction nozzle 7 is semicircular.

By adopting the structure, the suction nozzle can be used for absorbing harmful gas in a targeted manner.

In the present embodiment, it is preferable that the through hole 6 in the tool hanger 5 is provided in plural.

By the arrangement of the structure, the through holes are utilized to guide the hose without being held by hand, and when the hose is not needed, the other side of the hose can be inserted into the adjacent through holes to be fixed as shown in the attached drawing, so that the sampling process cannot be influenced, and the hose is a universal hose product with a shaping function.

In this embodiment, it is preferable that various tools are attached to the side surface of the tool hanger 5, and the tool hanger 5 is an attachable magnetic stripe.

Set up above-mentioned structure, collect metal product such as scissors on the instrument hanging machine, the regular sampling articles for use of turn-ups improves the utilization ratio on table frame surface.

In this embodiment, preferably, the top draft tube 1 is provided with air suction openings 8 on the front and rear side surfaces and the bottom surface.

In this embodiment, it is preferable that a guide plate is disposed at the top of each air suction opening 8 and is inclined downward.

By the arrangement of the structure, the absorption efficiency of pollutants is improved.

In use, pollutant in the sampling process is removed through the installed purification device above the pathology laboratory workbench, the opening and closing of the hose can be realized through the three-way valve and the switch, in addition, the hose which can be adjusted in multiple directions is utilized to directly reach a pollutant source, and the purification effect is improved; furthermore, the adsorbable magnetic strip is utilized, collection of small metal sampling instruments is facilitated, and efficiency is improved.

The above-described embodiments are merely illustrative of the principles and utilities of the present patent application and are not intended to limit the present patent application. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of this patent application. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical concepts disclosed in the present application shall be covered by the claims of this patent application.

Claims

1. The purification device for the workbench is characterized by comprising a top guide pipe (1), a connecting valve (2) and a hose (3), wherein the top guide pipe (1), the connecting valve (2) and the hose (3) are connected to a negative pressure fan, the hose (3) is installed at the bottom of the top guide pipe (1) through the connecting valve (2), the hose (3) is manually adjusted to a pollution area, a switch (4) is installed at an air inlet of the hose (3), and the hose adopts a universal positioning air suction pipe;

and a tool hanging frame (5) fixed on the workbench is further arranged below the top flow guide pipe (1), a through hole (6) is formed in the tool hanging frame (5), and a hose (3) is arranged in the through hole (6) in a penetrating manner.

2. The cleaning device for a work table according to claim 1, wherein: hose (3) are all installed to the left and right sides of connecting valve (2), connecting valve (2) adopt the three-way valve that has the switch.

3. The cleaning device for a work table as set forth in claim 2, wherein: and a suction nozzle (7) is arranged at one end, far away from the top flow guide pipe (1), of the hose (3), and the suction nozzle (7) is semicircular.

4. The cleaning device for a work table as set forth in claim 3, wherein: the tool hanging rack is characterized in that a plurality of through holes (6) are formed in the tool hanging rack (5).

5. The cleaning device for a work table as set forth in claim 4, wherein: various tools are adsorbed on the side face of the tool hanging rack (5), and the tool hanging rack (5) adopts an adsorbable magnetic strip.

6. The cleaning device for a work table as set forth in claim 5, wherein: the front side surface, the rear side surface and the bottom surface of the top honeycomb duct (1) are provided with air suction openings (8).

7. The cleaning device for a work table as set forth in claim 6, wherein: the top of each air suction opening (8) is provided with a guide plate which inclines downwards.