CN214538879U

CN214538879U - Comprehensive flue gas sampling device with dust particle filtering function

Info

Publication number: CN214538879U
Application number: CN202023272225.2U
Authority: CN
Inventors: 冯欢昆; 杨峥; 罗凯
Original assignee: Beijing Chengtian Testing Technology Service Co ltd
Current assignee: Beijing Chengtian Testing Technology Service Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-10-29
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a take filterable comprehensive flue gas sampling device of dust granule, including the flue gas sampler main part, the top surface fixed mounting of cup joint pipe has the filter disc, the safety cover has been cup jointed in the top surface activity of filter disc, the inside joint of filter disc has first filtration frame, the inside fixed mounting of first filtration frame has first filter screen, the second filtration frame has been placed to the top surface of first filtration frame, the outer wall of second filtration frame and the inner wall joint of filter disc, the inside fixed mounting of second filtration frame has the second filter screen. Through the filter disc of design, when the collection of carrying out the air, the air enters into the inside of filter disc from the inlet port, at first filters the first filtration of frame and second filter screen through the second, then filters once more through first filter frame and first filter screen again, prevents that the particulate matter in the air from entering into the inside of flue gas sampler main part and causing the damage to the flue gas sampler main part.

Description

Comprehensive flue gas sampling device with dust particle filtering function

Technical Field

The utility model belongs to the technical field of the watermelon is planted, concretely relates to take filterable comprehensive flue gas sampling device of dust granule.

Background

In industrial production, often the inflammables can produce a large amount of flue gas when burning, because the quality and the environment of flue gas serious influence air, consequently, near the fume emission, often can be provided with the flue gas sample thief, samples the air in real time, is convenient for monitor flue gas.

The in-process of sampling can be being carried out to current flue gas sampling device, can be because contain great graininess debris in the flue gas, can directly block up the sampling tube to influence the sample work, damage the sampler even, cause the unnecessary loss.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take filterable comprehensive flue gas sampling device of dust granule to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a take filterable comprehensive flue gas sampling device of dust granule, includes the flue gas sampler main part, the top surface fixed mounting of flue gas sampler main part has the intake pipe, the socket pipe has been cup jointed to the outside of intake pipe, the top surface fixed mounting of socket pipe has the filter disc, the safety cover has been cup jointed in the top surface activity of filter disc, the inside joint of filter disc has first filter frame, the inside fixed mounting of first filter frame has first filter screen, the second filter frame has been placed to the top surface of first filter frame, the outer wall of second filter frame and the inner wall joint of filter disc, the inside fixed mounting of second filter frame has the second filter screen, a plurality of inlet port has been seted up to the top surface of safety cover.

Preferably, the fixed cover of outer wall of intake pipe has connect sealed the pad, sealed fixed mounting at the top surface of flue gas sampler main part that fills up, the top surface fixed mounting who fills up has the sealing washer, the outer wall of sealing washer closely laminates with the inner wall of bell and spigot joint pipe.

Preferably, the outer wall of the filter disc is provided with threads, the inner wall of the protective cover is provided with thread grooves below, and the thread grooves are meshed with the threads.

Preferably, the four corners of the bottom surface of the flue gas sampler main body are fixedly provided with supporting foot frames, and the bottom surface of each supporting foot frame is fixedly provided with a foot pad.

Preferably, the foot pad is a hard rubber pad.

Preferably, the sealing gasket is a soft rubber gasket.

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

1. through the filter disc of design, when the collection of air is carried out, the air enters into the inside of filter disc from the inlet port, at first through the first filtration of second filter frame and second filter screen, then through the secondary filtration of first filter frame and first filter screen again, with the effectual interception of particulate matter in the air at the outer wall of second filter screen and first filter screen, prevent that the particulate matter in the air from entering into the inside of flue gas sampler main part and causing the damage to the flue gas sampler main part, the in-process of having solved current device carrying out the sampling, can be because contain great graininess debris in the flue gas, can be directly block up the sampling tube, thereby influence sample work, damage the problem of sampler even.

2. Through the sealed pad of design, sealed pad cup joints the outer wall at the sealing washer, and sealed top surface fixed mounting who fills up has the sealing washer to closely laminate with the outer wall of sealing washer, when the collection of carrying out the air, guaranteed good gas tightness.

Drawings

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

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

fig. 3 is a schematic view of the overall front view cross-sectional structure of the present invention.

In the figure: 1. a flue gas sampler main body; 2. an air inlet pipe; 3. sleeving a pipe; 4. a filter tray; 5. a first filter frame; 6. a first filter screen; 7. a second filter frame; 8. a second filter screen; 9. a protective cover; 10. a gasket; 11. a seal ring; 12. a supporting foot rest; 13. a foot pad; 14. and (4) air inlet holes.

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: the utility model provides a take filterable comprehensive flue gas sampling device of dust granule, including flue gas sampler main part 1, the top surface fixed mounting of flue gas sampler main part 1 has intake pipe 2, the outside of intake pipe 2 has cup jointed pipe 3, the top surface fixed mounting of cup pipe 3 has filter disc 4, the top surface activity of filter disc 4 has cup jointed safety cover 9, the inside joint of filter disc 4 has first filter frame 5, the inside fixed mounting of first filter frame 5 has first filter screen 6, the second filter frame 7 has been placed to the top surface of first filter frame 5, the outer wall of second filter frame 7 and the inner wall joint of filter disc 4, the inside fixed mounting of second filter frame 7 has second filter screen 8, a plurality of inlet port 14 has been seted up to the top surface of safety cover 9.

In this embodiment, when the collection of air is carried out, the air enters into the inside of filter disc 4 from inlet port 14, at first through the first filtration of second filter rack 7 with second filter screen 8, then through the secondary filtration of first filter rack 5 with first filter screen 6 again, with the effectual interception of particulate matter in the air at the outer wall of second filter screen 8 with first filter screen 6, prevent that the particulate matter in the air from entering into the inside of flue gas sampler main part 1 and causing the damage to flue gas sampler main part 1, the in-process of having solved current device sampling, can be because contain great graininess debris in the flue gas, can directly block up the sampling tube, thereby influence sample work, damage the problem of sampler even.

Specifically, the fixed cover of outer wall of intake pipe 2 has connect sealed the pad 10, and sealed pad 10 fixed mounting has a sealing washer 11 at the top surface of flue gas sampler main part 1, and the top surface fixed mounting who fills up pad 10, the outer wall of sealing washer 11 closely laminates with the inner wall of bell and spigot 3.

In this embodiment, the sleeve 3 is sleeved on the outer wall of the sealing ring 11 and tightly attached to the outer wall of the sealing ring 11, so that good air tightness is ensured during air collection.

Specifically, the outer wall of the filter disc 4 is provided with threads, the inner wall of the protective cover 9 is provided with thread grooves below, and the thread grooves are meshed with the threads.

In this embodiment, realized filter plate 4 and safety cover 9's fast loading and unloading, made things convenient for taking out of inside first filter frame 5, first filter screen 6, the second filter frame 7 of filter plate 4, second filter screen 8 to wash and change.

Specifically, four corners of the bottom surface of the flue gas sampler main body 1 are fixedly provided with support foot frames 12, and the bottom surface of the support foot frames 12 is fixedly provided with foot pads 13.

In this embodiment, the stability of the whole device when placing is guaranteed.

Specifically, the foot pad 13 is a hard rubber pad.

In this embodiment, increase flue gas sampler main part 1 when placing with the buffer power on ground, effectually prevented that flue gas sampler main part 1 from placing with the too big damage that leads to the inside original paper of flue gas sampler main part 1 of the impact force on ground.

Specifically, the gasket 10 is a soft rubber gasket.

In this embodiment, the rubber pad can closely laminate with the inner wall of bell and spigot pipe 3, has further increased the gas tightness of gathering gas.

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

Claims

1. The utility model provides a take filterable comprehensive flue gas sampling device of dust granule, includes flue gas sampler main part (1), its characterized in that: the top surface fixed mounting of flue gas sampler main part (1) has intake pipe (2), cup joint pipe (3) have been cup jointed to the outside of intake pipe (2), the top surface fixed mounting of cup joint pipe (3) has filter disc (4), safety cover (9) have been cup jointed in the top surface activity of filter disc (4), the inside joint of filter disc (4) has first filtration frame (5), the inside fixed mounting of first filtration frame (5) has first filter screen (6), the second has been placed to the top surface of first filtration frame (5) and has been crossed filter frame (7), the outer wall of second filtration frame (7) and the inner wall joint of filter disc (4), the inside fixed mounting that the second crossed filter frame (7) has second filter screen (8), a plurality of inlet port (14) have been seted up to the top surface of safety cover (9).

2. The integrated flue gas sampling device with dust particle filtering function of claim 1, which is characterized in that: the fixed cover of outer wall of intake pipe (2) has connect sealed pad (10), sealed pad (10) fixed mounting is at the top surface of flue gas sampler main part (1), the top surface fixed mounting who fills up sealed pad (10) has sealing washer (11), the outer wall of sealing washer (11) closely laminates with the inner wall of bell and spigot joint pipe (3).

3. The integrated flue gas sampling device with dust particle filtering function of claim 1, which is characterized in that: the outer wall of the filter disc (4) is provided with threads, and thread grooves are formed in the lower portion of the inner wall of the protective cover (9) and meshed with the threads.

4. The integrated flue gas sampling device with dust particle filtering function of claim 1, which is characterized in that: the flue gas sampler is characterized in that supporting foot frames (12) are fixedly mounted at four corners of the bottom surface of the flue gas sampler main body (1), and foot pads (13) are fixedly mounted on the bottom surface of the supporting foot frames (12).

5. The integrated flue gas sampling device with dust particle filtering function of claim 4, wherein: the foot pad (13) is a hard rubber pad.

6. The integrated flue gas sampling device with dust particle filtering function of claim 2, wherein: the sealing gasket (10) is a soft rubber gasket.