CN212807756U

CN212807756U - High-humidity low-concentration smoke dust sampling device with cleaning effect

Info

Publication number: CN212807756U
Application number: CN202021587633.4U
Authority: CN
Inventors: 李鑫; 戴天婷; 付常双; 王斌; 胡清江
Original assignee: Jiangsu Guoheng Detection Co ltd
Current assignee: Jiangsu Guoheng Detection Co ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-03-26
Anticipated expiration: 2030-08-04

Abstract

The utility model discloses a high wet low concentration smoke and dust sampling device with clean effect, which comprises a housin, the lower terminal surface fixed mounting of casing has the handle, cavity one has been seted up to the inside of casing, the draw-in groove has been seted up to the upper and lower both sides of cavity one, cavity two has been seted up to the left and right sides of cavity one, the right side fixed mounting of cavity two has the air-blower, the inside movable mounting of draw-in groove has the fixture block. This high wet low concentration smoke and dust sampling device with clean effect, the fixture block is installed in the outside of sampling pipe, the fixture block can remove along inside draw-in groove, the draw-in groove both sides are provided with the cavity, the fixture block can rotate after removing the cavity, reach the effect fixed to the collection pipe, prevent to gather the inside and outside removal of pipe, internally mounted has the air-blower, the gas outlet and the sampling pipe of air-blower are located same straight line, the strong wind that blows off in the air-blower can be with the dust clean up in the sampling pipe, keep the inside cleanness of sampling pipe, improve measuring accuracy.

Description

High-humidity low-concentration smoke dust sampling device with cleaning effect

Technical Field

The utility model relates to a smoke and dust sample thief technical field specifically is a high wet low concentration smoke and dust sampling device with clean effect.

Background

The smoke sampler is a portable appliance for sampling smoke samples in dust-containing air, and the method for detecting smoke by using the sampler is a recognized method with higher accuracy and also aims to provide scientific basis for researching measures of dust prevention, dust fall and dust removal.

Most smoke and dust sample thief does not possess clean function now, and when the smoke and dust sample thief was used, the smoke and dust in the air was filtered the back through straining a section of thick bamboo, still has partial dust to get into the sampling pipe in, does not clean the sampling pipe for a long time and probably causes the pipeline to block up, greatly reduced measuring accuracy.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high wet low concentration smoke and dust sampling device with clean effect to propose most smoke and dust samplers and do not possess clean function in solving above-mentioned background art, clean the sampling pipe for a long time and probably cause the pipeline to block up, greatly reduced measures the problem of accuracy.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high wet low concentration smoke and dust sampling device with clean effect, includes the casing, the lower terminal surface fixed mounting of casing has the handle, cavity one has been seted up to the inside of casing, the draw-in groove has been seted up to the upper and lower both sides of cavity one, cavity two has been seted up to the left and right sides of cavity one, the right side fixed mounting of cavity two has the air-blower, the inside movable mounting of draw-in groove has the fixture block, the inboard fixed mounting of fixture block has the one end of sampling pipe, the installation cover is installed to the inboard screw thread of the sampling pipe other end, the left side fixed mounting of installation cover has a section of thick bamboo subassembly, the left side fixed mounting of a section of thick bamboo subassembly has the fixed block, the inside fixed mounting of fixed block has the sample connection, the.

Preferably, the clamping blocks correspond to the clamping grooves one to one, and the outer sides of the clamping blocks are tightly attached to the inner sides of the clamping grooves.

Preferably, the width of the second cavity is the same as that of the fixture block, and the diameter of the second cavity is the same as that of the outer diameter of the fixture block.

Preferably, the centers of the first cavity, the second cavity and the sampling tube are positioned on the same straight line, and the air outlet of the air blower is positioned on the right side of the second cavity.

Preferably, the diameter of the filter cartridge assembly is larger than the inner diameter of the sampling tube, and the sampling port is fixedly connected with the filter cartridge assembly.

Preferably, the dust cap has the same outer diameter as the filter cartridge assembly, and is located outside the sampling port.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the high-humidity low-concentration smoke dust sampling device with the cleaning effect, the clamping block is mounted on the outer side of the sampling pipe, the clamping block can move along the inner clamping groove, the cavities are formed in the two sides of the clamping groove, the clamping block can rotate after moving to the cavities, the effect of fixing the collecting pipe is achieved, and the collecting pipe is prevented from moving inside and outside;

2. this high wet low concentration smoke and dust sampling device with clean effect, internally mounted has the air-blower, and the gas outlet and the sampling pipe of air-blower are located same straight line, and the strong wind that blows out in the air-blower can keep the inside cleanness of sampling pipe with the dust clean up in the sampling pipe, improves the measuring accuracy.

Drawings

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

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

fig. 3 is the schematic view of the sectional structure of the sampling tube of the present invention.

In the figure: 1. a housing; 2. a handle; 3. a first cavity; 4. a card slot; 5. a second cavity; 6. a blower; 7. a clamping block; 8. a sampling tube; 9. installing a sleeve; 10. a filter cartridge assembly; 11. a fixed block; 12. a sampling port; 13. a dust cover; 14. a processor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a high-humidity low-concentration smoke dust sampling device with a cleaning effect comprises a shell 1, a handle 2, a first cavity 3, a clamping groove 4, a second cavity 5, an air blower 6, a clamping block 7, a sampling pipe 8, an installation sleeve 9, a filter cartridge assembly 10, a fixing block 11, a sampling port 12, a dust cover 13 and a processor 14, wherein the handle 2 is fixedly installed on the lower end face of the shell 1, the first cavity 3 is formed in the shell 1, the clamping grooves 4 are formed in the upper side and the lower side of the first cavity 3, the second cavity 5 is formed in the left side and the right side of the first cavity 3, the air blower 6 is fixedly installed on the right side of the second cavity 5, the clamping block 7 is movably installed in the clamping groove 4, one end of the sampling pipe 8 is fixedly installed on the inner side of the clamping block 7, the installation sleeve 9 is installed on the inner side of the other end of the sampling, a sampling port 12 is fixedly arranged inside the fixed block 11, a dust cover 13 is arranged on the outer side of the fixed block 11 in a threaded mode, and a processor 14 is fixedly arranged inside the shell 1.

Furthermore, the clamping blocks 7 correspond to the clamping grooves 4 one by one, the outer sides of the clamping blocks 7 are tightly attached to the inner sides of the clamping grooves 4, and the sampling tube 8 can move along the clamping grooves 4 through the clamping blocks 7.

Further, the width of the second cavity 5 is the same as that of the fixture block 7, the diameter of the second cavity 5 is the same as that of the fixture block 7, the fixture block 7 can rotate when moving to the second cavity 5, and the fixture block 7 can fix the sampling tube 8 when rotating for a certain angle, so that the sampling tube 8 is prevented from moving.

Furthermore, the centers of circles of the first cavity 3, the second cavity 5 and the sampling pipe 8 are located on the same straight line, the air outlet of the air blower 6 and the right side of the second cavity 5 enable air blown out by the air blower 6 to pass through the first cavity 3, the second cavity 5 and the sampling pipe 8, and dust on the inner wall is cleaned.

Furthermore, the diameter of the filter cartridge component 10 is larger than the inner diameter of the sampling pipe 8, the sampling port 12 is fixedly connected with the filter cartridge component 10, the sampling port 12 can sample smoke in air, and the filter cartridge component 10 can be detached through the mounting sleeve 9.

Further, the outer diameter of the dust cap 13 is the same as the outer diameter of the filter cartridge assembly 10, the dust cap 13 is located outside the sampling port 12, and the dust cap 13 can protect the sampling port 12.

The working principle is as follows: firstly, a dust cover 13 is opened, after a sampling pipe 8 is moved outwards to the limit along a clamping groove 4 through a clamping block 7, the clamping block 7 is moved into a cavity II 5 on the left side, because the diameter of the cavity II 5 is the same as the outer diameter of the clamping block 7, the sampling pipe 8 can be fixed by rotating the clamping block 7, the sampling pipe 8 is prevented from moving, a sampling port 12 is exposed in the air, smoke dust in the air is sampled by the sampling port 12, the sampled smoke dust is filtered by a filter cartridge assembly 10, enters the sampling pipe 8, enters a cavity I3 from the sampling pipe 8, and is detected by a processor 14, after the use, the clamping block 7 is rotated to the position of the clamping groove 4, then the inner part is moved to the limit, the clamping block 7 is moved into a cavity II 5 on the right side of an air blower, the sampling pipe 8 is fixed by rotating the clamping block 7, at the moment, the sampling pipe 8 is attached to an air outlet of a sampling pipe 6, start air-blower 6, the dust to on the 8 inner walls of sampling pipe is cleared up in blowing into sampling pipe 8 through air-blower 6 to the strong wind, the dust blows off through the other end of sampling pipe 8, close air-blower 6 after having cleared up, will strain a cartridge module 10 and install, start air-blower 6 once more, clear up cartridge module 10 and sample connection 12, clear up and install shield 13 along fixed block 11, play the guard action to sample connection 12, the dust gets into in the sample connection 12 when preventing not using.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. A high-humidity low-concentration smoke dust sampling device with a cleaning effect comprises a shell (1), and is characterized in that: the utility model discloses a sampling device, including casing (1), cavity two (5), air-blower (6), draw-in groove (7), the inside movable mounting of draw-in groove (4), the inboard fixed mounting of fixture block (7) has the one end of sampling pipe (8), the inboard screw thread of the sampling pipe (8) other end installs installation cover (9), the left side fixed mounting of installation cover (9) has a section of thick bamboo subassembly (10), the left side fixed mounting of a section of thick bamboo subassembly (10) has fixed block (11), the inside fixed mounting of fixed block (11) has sampling opening (12), shield (13) are installed to the outside screw thread of fixed block (11), the processor (14) is fixedly arranged in the shell (1).

2. The high humidity low concentration smoke sampling device with cleaning effect as claimed in claim 1, wherein: the clamping blocks (7) correspond to the clamping grooves (4) one by one, and the outer sides of the clamping blocks (7) are tightly attached to the inner sides of the clamping grooves (4).

3. The high humidity low concentration smoke sampling device with cleaning effect as claimed in claim 1, wherein: the width of the second cavity (5) is the same as that of the fixture block (7), and the diameter of the second cavity (5) is the same as that of the outer diameter of the fixture block (7).

4. The high humidity low concentration smoke sampling device with cleaning effect as claimed in claim 1, wherein: the centers of the first cavity (3), the second cavity (5) and the sampling pipe (8) are positioned on the same straight line, and the air outlet of the air blower (6) is positioned on the right side of the second cavity (5).

5. The high humidity low concentration smoke sampling device with cleaning effect as claimed in claim 1, wherein: the diameter of the filter cartridge component (10) is larger than the inner diameter of the sampling pipe (8), and the sampling port (12) is fixedly connected with the filter cartridge component (10).

6. The high humidity low concentration smoke sampling device with cleaning effect as claimed in claim 1, wherein: the outer diameter of the dust cover (13) is the same as that of the filter cartridge assembly (10), and the dust cover (13) is positioned outside the sampling port (12).