CN212513858U

CN212513858U - Dust sampler with clean membrane structure of trading

Info

Publication number: CN212513858U
Application number: CN202021440093.7U
Authority: CN
Inventors: 杨露; 兰培
Original assignee: Guizhou No3 People's Hospital
Current assignee: Guizhou No3 People's Hospital
Priority date: 2020-07-18
Filing date: 2020-07-18
Publication date: 2021-02-09
Anticipated expiration: 2030-07-18

Abstract

The utility model discloses a dust sampler with clean membrane structure of trading, including dust sampler body, pull rod and spring, the positive central point of dust sampler body puts and installs the display screen, and installs in the left side of display screen and collect the table to control button is installed in the upper right side of display screen, the connecting block is installed to the inboard of dust sampler body, and the inboard of connecting block has seted up the mounting groove, and the kelly is installed to the inboard of mounting groove, the riser is installed to the one end of kelly, and the inboard of riser installs the spring. This dust sampler with clean membrane structure of trading is provided with riser block, spring and pull rod, and when using, at the internally mounted spring of riser block and the use of pull rod, make things convenient for people to change the filter membrane, reduced the operation flow that people changed the filter membrane, improved people's work efficiency, also reduced people to the maintenance frequency of device, reduced people's maintenance cost, simplified people's labour.

Description

Dust sampler with clean membrane structure of trading

Technical Field

The utility model relates to a change dust sampler technical field, specifically be a dust sampler with clean membrane structure of trading.

Background

Along with the development of industry, the harmfulness of dust is getting bigger and bigger, and the dust sampler is an important tool for dust detection, dust removal and dust prevention in relevant departments as a detection tool with wider application range and more obvious effect, and the development of daily maintenance work of the dust sampler is further strengthened, so that the dust sampler is ensured to be always maintained in the best working state, the sampling precision is improved, and the service life of the sampler is prolonged.

In our daily life, the dust concentration that we can not see is also in great improvement, and our current dust sampler, can detect the dust, whether it is poisonous to distinguish the dust concentration through the detection of sample thief, general sample thief is when collecting certain dust, the filter membrane is exactly the granule that has a lot of finenesses, the time has been of a specified duration and will has made the filter membrane plug up, consequently can reduce the life of filter membrane, current sample thief is changed the filter membrane and is troublesome a bit, can not clean the filter membrane, consequently, can reduce the practicality of sample thief, give people daily work and also brought very big inconvenience.

We have proposed a dust sampler having a clean membrane replacement structure in order to solve the problems set forth above.

Disclosure of Invention

An object of the utility model is to provide a dust sampler with clean membrane structure of trading to it is not fine problem generally to solve the dust sampler change filter membrane effect on the existing market that above-mentioned background art provided.

In order to achieve the above object, the utility model provides a following technical scheme: a dust sampler with a clean film replacing structure comprises a dust sampler body, a pull rod and a spring, wherein a display screen is arranged at the front center of the dust sampler body, a collection meter is arranged on the left side of the display screen, a control button is arranged at the upper right side of the display screen, a dust pre-catcher is arranged on the outer wall of the left side of the dust sampler body, a fixed block is arranged at the bottom of the dust sampler body, a connecting block is arranged at the inner side of the dust sampler body, a mounting groove is formed in the inner side of the connecting block, a clamping rod is arranged in the mounting groove, a vertical block is arranged at one end of the clamping rod, a spring is arranged in the vertical block, the pull rod is arranged at one side of the vertical block, a clamping groove is formed in the inner side of the pull rod, a buckle is arranged in the inner side of the clamping groove, a filter film net is, and the top of the support is provided with a flat plate, and the top of the flat plate is provided with a sensing device.

Preferably, the quantity of fixed block is two, and two fixed blocks use the perpendicular bisector of dust sampler body as symmetry axis symmetry setting to the fixed block is "T" word shape structural design.

Preferably, the inner side of the mounting groove is movably connected with one side of the clamping rod, the shape and the size of the mounting groove are the same as those of the clamping rod, and the mounting groove is designed in a rectangular structure.

Preferably, the number of the vertical blocks is two, and the two vertical blocks are symmetrically arranged by taking the perpendicular bisector of the dust sampler body as the symmetry axis.

Preferably, the inner side of the clamping groove is movably connected with one side of the buckle, and the shape and the size of the clamping groove are the same as those of the buckle.

Preferably, the left and right width of the induction device is smaller than the left and right width of the flat plate, the upper and lower length of the induction device is the same as the upper and lower length of the flat plate, and the induction device and the flat plate are designed in a rectangular structure.

Compared with the prior art, the beneficial effects of the utility model are that: the dust sampler with the cleaning and film replacing structure;

1. the filter membrane replacing device is provided with the vertical block, the spring and the pull rod, when the filter membrane replacing device is used, the spring and the pull rod are arranged inside the vertical block, so that people can conveniently replace the filter membrane, the operation flow of replacing the filter membrane by people is reduced, the working efficiency of people is improved, the overhauling frequency of the device by people is reduced, the maintenance cost of people is reduced, and the labor force of people is simplified;

2. be provided with induction system, when using, through induction system's setting, can know whether the filter membrane is blocked by the granule to increased the practicality of device, also increased the life of device, give people daily work and bring very big facility.

Drawings

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

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

FIG. 3 is a schematic view of the main sectional structure of the buckle of the present invention;

fig. 4 is a schematic diagram of the main structure of the filter membrane net of the present invention.

In the figure: 1. a dust sampler body; 2. a display screen; 3. a control button; 4. a dust pre-catcher; 5. collecting a table; 6. a fixed block; 7. connecting blocks; 8. mounting grooves; 9. a clamping rod; 10. a vertical block; 11. a spring; 12. a pull rod; 13. a card slot; 14. buckling; 15. a filter membrane net; 16. a pillar; 17. a flat plate; 18. an induction device.

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. 1-4, the present invention provides a technical solution: a dust sampler with a clean film-changing structure comprises a dust sampler body 1, a display screen 2, a control button 3, a dust pre-catcher 4, a collection meter 5, a fixed block 6, a connecting block 7, a mounting groove 8, a clamping rod 9, a vertical block 10, a spring 11, a pull rod 12, a clamping groove 13, a buckle 14, a filter membrane net 15, a strut 16, a flat plate 17 and a sensing device 18, wherein the display screen 2 is arranged at the center of the front of the dust sampler body 1, the collection meter 5 is arranged on the left side of the display screen 2, the control button 3 is arranged on the upper right side of the display screen 2, the dust pre-catcher 4 is arranged on the outer wall of the left side of the dust sampler body 1, the fixed block 6 is arranged at the bottom of the dust sampler body 1, the connecting block 7 is arranged on the inner side of the dust sampler body 1, the mounting groove 8 is arranged on the, vertical block 10 is installed to the one end of kelly 9, and spring 11 is installed to the inboard of vertical block 10 to pull rod 12 is installed to one side of vertical block 10, draw-in groove 13 has been seted up to the inboard of pull rod 12, and buckle 14 is installed to the inboard of draw-in groove 13, and filter screen 15 is installed to the one end of buckle 14, pillar 16 is installed at the top of dust sampler body 1, and dull and stereotyped 17 is installed at the top of pillar 16, and induction system 18 is installed at the top of dull and stereotyped 17.

The quantity of fixed block 6 is 2, and two fixed blocks 6 use the perpendicular bisector of dust sampler body 1 to set up as symmetry axis symmetry to fixed block 6 is "T" word shape structural design, and the design of above-mentioned structure has increased the stability to dust sampler body 1.

The inboard of mounting groove 8 and one side swing joint of kelly 9, and the shape size of mounting groove 8 is the same with the shape size of kelly 9 to mounting groove 8 is the design of rectangle shape structure, and the design of above-mentioned structure is for the better block of mounting groove 8 and kelly 9, thereby has increased the usability of device.

The quantity of riser blocks 10 is 2, and 2 riser blocks 10 use the perpendicular bisector of dust sampler body 1 to set up as symmetry axis symmetry, and the design of above-mentioned structure is the fixity that increases spring 11, during the production pulling force to increase the stability of device new.

The inboard of draw-in groove 13 and one side swing joint of buckle 14, and the shape size of draw-in groove 13 is the same with the shape size homogeneous phase of buckle 14, and the design of above-mentioned structure is for the block of draw-in groove 13 and buckle 14, makes things convenient for people to bounce filter membrane net 15 to change.

The left width and the right width of the sensing device 18 are smaller than the left width and the right width of the flat plate 17, the upper length and the lower length of the sensing device 18 are the same as the upper length and the lower length of the flat plate 17, and the sensing device 18 and the flat plate 17 are both in rectangular structural design, and due to the design of the structure, when the filter membrane net 15 collects dust, the sensing device 18 can remind people of replacing the filter membrane net 15, so that the usability of the device is improved.

The working principle is as follows: when the dust sampler with the clean film replacing structure is used, firstly, referring to fig. 1, the dust sampler body 1 and the fixed block 6 are fixed, then the dust pre-catcher 4 works through the control button 3, people can observe the sampling condition through the display screen 2, the sampled dust can be known through the collection table 5, referring to fig. 2-3, the filter film net 15 is known to be replaced through the cooperation of the induction device 18, the support column 16 and the flat plate 17, the clamping rod 9 and the mounting groove 8 are clamped through the connecting block 7 and the mounting groove 8, the spring 11 and the pull rod 12 are arranged in the vertical block 10 to be matched, the filter film net 15 is popped out, the buckle 14 is taken down through the filter film net 15, the old filter film net 15 can be cleaned, and the practicability of the device is also increased.

To thereby carry out a series of tasks, the contents of which are not described in detail in the present specification are prior art well known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a dust sampler with clean membrane structure of trading, includes dust sampler body (1), pull rod (12) and spring (11), its characterized in that: the dust sampler is characterized in that a display screen (2) is installed at the front center of a dust sampler body (1), a collection meter (5) is installed on the left side of the display screen (2), a control button (3) is installed on the upper right side of the display screen (2), a dust pre-catcher (4) is installed on the outer wall of the left side of the dust sampler body (1), a fixed block (6) is installed at the bottom of the dust sampler body (1), a connecting block (7) is installed on the inner side of the dust sampler body (1), a mounting groove (8) is formed in the inner side of the connecting block (7), a clamping rod (9) is installed on the inner side of the mounting groove (8), a vertical block (10) is installed at one end of the clamping rod (9), a spring (11) is installed on the inner side of the vertical block (10), a pull rod (12) is installed on one side of the vertical block (10), and buckle (14) are installed to the inboard of draw-in groove (13) to filter screen (15) are installed to the one end of buckle (14), pillar (16) are installed at the top of dust sampler body (1), and dull and stereotyped (17) are installed at the top of pillar (16), and induction system (18) are installed at the top of dull and stereotyped (17).

2. A dust sampler having a clean film-changing structure as claimed in claim 1, wherein: the quantity of fixed block (6) is 2, and two fixed blocks (6) use the perpendicular bisector of dust sampler body (1) to set up as symmetry axis symmetry to fixed block (6) are "T" word shape structural design.

3. A dust sampler having a clean film-changing structure as claimed in claim 1, wherein: the inboard of mounting groove (8) and one side swing joint of kelly (9), and the shape size of mounting groove (8) is the same with the shape size of kelly (9) all, and mounting groove (8) are rectangle shape structural design.

4. A dust sampler having a clean film-changing structure as claimed in claim 1, wherein: the number of the vertical blocks (10) is 2, and the 2 vertical blocks (10) are symmetrically arranged by taking the perpendicular bisector of the dust sampler body (1) as the symmetry axis.

5. A dust sampler having a clean film-changing structure as claimed in claim 1, wherein: the inner side of the clamping groove (13) is movably connected with one side of the buckle (14), and the shape and the size of the clamping groove (13) are the same as those of the buckle (14).

6. A dust sampler having a clean film-changing structure as claimed in claim 1, wherein: the left width and the right width of the induction device (18) are smaller than the left width and the right width of the flat plate (17), the upper length and the lower length of the induction device (18) are the same as the upper length and the lower length of the flat plate (17), and the induction device (18) and the flat plate (17) are designed to be rectangular structures.