CN217384864U

CN217384864U - Cleaning structure and automatic membrane-changing particulate matter sampler using same

Info

Publication number: CN217384864U
Application number: CN202220861607.9U
Authority: CN
Inventors: 国昌哲; 程庆明; 阚光彦
Original assignee: Shandong Xizheng Environmental Protection Technology Co ltd
Current assignee: Shandong Xizheng Environmental Protection Technology Co ltd
Priority date: 2022-04-14
Filing date: 2022-04-14
Publication date: 2022-09-06
Anticipated expiration: 2032-04-14

Abstract

The utility model discloses a clearance structure and use automatic membrane particulate matter sample thief of trading of this structure, the on-line screen storage device comprises a base, four risers of the upper end fixedly connected with of base, four the common fixedly connected with layer board in upper end of riser, the upper end fixedly connected with pump body of layer board, all set up flutedly, two on the both ends lateral wall of the pump body equal sliding connection has the slider in the recess, two common fixedly connected with filter screen between the slider, the upper end of base is provided with and is used for carrying out clear clean mechanism to the filter screen, clean mechanism includes the motor power of fixed connection in the base upper end, the terminal fixedly connected with dwang of motor power's output shaft. The utility model discloses rational in infrastructure, through setting up clean mechanism, realize shaking off the dust on the filter screen, reach clean effect, prevent that the filter screen from blockking up, influence the collection effect.

Description

Cleaning structure and automatic membrane-changing particulate matter sampler using same

Technical Field

The utility model relates to a sample thief technical field especially relates to an automatic membrane particulate matter sample thief that trades of clearance structure and use this structure.

Background

The air particulate matter sampler is used for capturing total suspended particles and inhalable particles in ambient atmosphere by a filter membrane weighing method and is used for conventional detection of aerosol.

General air particulate matter sample thief is most through the air pump with gaseous suction, filters big piece dust in the air admission air pump earlier, and gaseous process filter membrane afterwards realizes the collection to particulate matter in the air, but the air pump is after long-time the use, can adsorb a large amount of dusts on its inside filter screen, very easily causes the jam of filter screen, influences the use of device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and providing a cleaning structure and an automatic membrane-changing particle sampler using the same.

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

a cleaning structure and an automatic membrane-changing particle sampler using the same comprise a base, wherein the upper end of the base is fixedly connected with four vertical plates, the upper ends of the four vertical plates are fixedly connected with a supporting plate together, the upper end of the supporting plate is fixedly connected with a pump body, the side walls of the two ends of the pump body are respectively provided with a groove, the two grooves are respectively connected with a sliding block in a sliding way, a filter screen is fixedly connected between the two sliding blocks, the upper end of the base is provided with a cleaning mechanism for cleaning the filter screen, the cleaning mechanism comprises a power motor fixedly connected with the upper end of the base, the tail end of an output shaft of the power motor is fixedly connected with a rotating rod, the upper end of the rotating rod is fixedly connected with a disc, a plurality of holes which are circumferentially arranged at equal intervals are formed in the upper end of the disc, and vertical rods matched with the holes are fixedly connected to the lower end of the filter screen.

Preferably, the side walls of the two ends of the two sliding blocks are elastically connected with the inner walls of the two ends of the groove on the same side through springs.

Preferably, the rotating rod is fixedly sleeved with a rotating disc, and two filter membrane clamps which are symmetrically arranged are arranged at the upper end of the rotating disc.

Preferably, the upper end of the pump body is provided with an air inlet pipe, and the air inlet pipe is matched with the filter membrane clamp.

Preferably, the lower end of the base is provided with a non-slip mat, and the non-slip mat is made of rubber.

Preferably, the upper end of the supporting plate is provided with a through groove, and the through groove is rectangular.

Compared with the prior art, the utility model, its beneficial effect does:

1. through setting up carousel and filter membrane clamp, place the filter membrane with the filter membrane and press from both sides on, when the filter membrane needs to be changed, drive motor power's output shaft rotates, drives the carousel and rotates to adjust the position that two filter membranes pressed from both sides, realize just exchanging the filter membrane fast automatically, improve the convenience of operation.

2. Through setting up clean mechanism, change the in-process of filter membrane, drive power motor's output shaft rotates, it rotates to drive the dwang, the rotation of dwang drives the disc and rotates, disc pivoted in-process, the montant is continuous moves on hole and disc, it needs to be noted that the montant is when the hole, the montant moves down, thereby it moves down to drive the filter screen, consequently disc pivoted in-process, the filter screen shake, the realization shakes off the dust on the filter screen, reach clean effect, prevent that the filter screen from blockking up, influence the collection effect.

Drawings

Fig. 1 is a perspective view of a cleaning structure and an automatic membrane-changing particle sampler using the same proposed by the present invention;

fig. 2 is a partial perspective view of a cleaning structure and an automatic membrane-changing particle sampler using the same proposed by the present invention;

fig. 3 is a schematic structural view of a cleaning structure and an automatic membrane-changing particle sampler using the same proposed by the present invention;

fig. 4 is the utility model provides a clearance structure and use this structure's automatic membrane particulate matter sample thief's disc stereogram.

In the figure: the device comprises a base 1, a vertical plate 2, a supporting plate 3, a pump body 4, an air inlet pipe 5, a rotary table 6, a rotating rod 7, a filter membrane clamp 8, a power motor 9, a disc 10, a vertical rod 11, a groove 12, a sliding block 13 and a through groove 14.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar tables are used herein for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1-4, a clearance structure and use automatic membrane particulate matter sample thief that trades of this structure, including base 1, the lower extreme of base 1 is provided with the slipmat, and the material of slipmat is rubber, four risers 2 of the upper end fixedly connected with of base 1, the common fixedly connected with layer board 3 in upper end of four risers 2, logical groove 14 has been seted up to the upper end of layer board 3, and logical groove 14 is the rectangle and sets up, and it needs to be noted that clean partial dust drops by leading to groove 14 down.

The upper end fixedly connected with pump body 4 of layer board 3, the upper end of pump body 4 is provided with intake pipe 5, intake pipe 5 and filter membrane clamp 8 cooperate, all seted up recess 12 on the both ends lateral wall of the pump body 4, equal sliding connection has slider 13 in two recesses 12, all through spring elastic connection between the both ends lateral wall of two sliders 13 and the both ends inner wall of homonymy recess 12.

Common fixedly connected with filter screen between two sliders 13, the upper end of base 1 is provided with and is used for carrying out clear clean mechanism to the filter screen, and clean mechanism includes fixed connection at the motor power 9 of base 1 upper end, and motor power 9's the terminal fixedly connected with dwang 7 of output shaft has fixedly cup jointed carousel 6 on the dwang 7, and the upper end of carousel 6 is provided with the filter membrane clamp 8 that two symmetries set up.

The upper end fixedly connected with disc 10 of dwang 7, a plurality of holes that are the equidistant setting of circumference have been seted up to the upper end of disc 10, and the lower extreme fixedly connected with and the hole matched with montant 11 of filter screen, it needs to be noted that the lower extreme of montant 11 is convex design, and montant 11 can reciprocate under the effect of hole when disc 10 pivoted.

When the utility model is used, the filter membrane is placed on the filter membrane clamp 8, when the filter membrane needs to be replaced, the output shaft of the driving power motor 9 rotates to drive the turntable 6 to rotate, thereby adjusting the positions of the two filter membrane clamps 8, realizing the rapid and automatic replacement of the filter membrane and improving the convenience of operation;

the in-process of changing the filter membrane, the output shaft of drive power motor 9 rotates, it rotates to drive dwang 7, the rotation of dwang 7 drives disc 10 and rotates, disc 10 pivoted in-process, montant 11 is continuous in the motion of hole and disc 10 upper end, it needs to be noted that montant 11 is when the hole, montant 11 moves down, thereby it moves down to drive the filter screen, consequently disc 10 pivoted in-process, the filter screen shake, the realization shakes off the dust on the filter screen, reach clean effect, prevent that the filter screen from blockking up, influence the collection effect.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A cleaning structure and an automatic membrane changing particle sampler using the same comprise a base (1) and are characterized in that the upper end of the base (1) is fixedly connected with four vertical plates (2), the upper ends of the four vertical plates (2) are fixedly connected with a supporting plate (3) together, the upper end of the supporting plate (3) is fixedly connected with a pump body (4), the side walls of two ends of the pump body (4) are respectively provided with a groove (12), two grooves (12) are respectively and slidably connected with a sliding block (13), a filter screen is fixedly connected between the two sliding blocks (13) together, the upper end of the base (1) is provided with a cleaning mechanism for cleaning the filter screen, the cleaning mechanism comprises a power motor (9) fixedly connected to the upper end of the base (1), the tail end of an output shaft of the power motor (9) is fixedly connected with a rotating rod (7), the upper end fixedly connected with disc (10) of dwang (7), a plurality of holes that are circumference equidistant setting are seted up to the upper end of disc (10), the lower extreme fixedly connected with and the hole matched with montant (11) of filter screen.

2. The cleaning structure and the automatic membrane-changing particle sampler using the same as claimed in claim 1, wherein the side walls of both ends of the two sliding blocks (13) are elastically connected with the inner walls of both ends of the groove (12) on the same side through springs.

3. The cleaning structure and the automatic membrane-changing particle sampler using the same as claimed in claim 2, wherein the rotating rod (7) is fixedly connected with a rotating disk (6), and the upper end of the rotating disk (6) is provided with two symmetrically arranged filter membrane clamps (8).

4. The cleaning structure and the automatic membrane-changing particle sampler using the same as claimed in claim 3, wherein the upper end of the pump body (4) is provided with an air inlet pipe (5), and the air inlet pipe (5) is matched with the filter membrane clamp (8).

5. The cleaning structure and the automatic membrane-changing particle sampler using the same as claimed in claim 1, wherein the lower end of the base (1) is provided with a non-slip mat, and the non-slip mat is made of rubber.

6. The cleaning structure and the automatic membrane-changing particle sampler using the same as claimed in claim 1, wherein the upper end of the supporting plate (3) is provided with a through groove (14), and the through groove (14) is rectangular.