CN219104464U

CN219104464U - High-efficient flue gas sampling device

Info

Publication number: CN219104464U
Application number: CN202222095623.4U
Authority: CN
Inventors: 杨晓东; 张迎君
Original assignee: Qingdao Ruihe Environmental Protection Technology Co ltd
Current assignee: Qingdao Ruihe Environmental Protection Technology Co ltd
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2023-05-30
Anticipated expiration: 2032-08-10

Abstract

The utility model discloses a high-efficiency smoke sampling device which comprises sampling equipment and a smoke tube arranged on the sampling equipment, wherein a filter plate is arranged in the smoke tube, the size of the filter plate is matched with the size of the cross section of the smoke tube, a first through hole and a chute are formed in the inner wall of the smoke tube, the first through hole and the chute are mutually communicated, a clamping assembly is arranged on the side wall of the filter plate and positioned in the chute, a supporting assembly is arranged at the bottom of the sampling equipment and comprises a limiting block and a spring arranged in the limiting block, the limiting block is positioned in the chute, the size of the limiting block is matched with the size of the chute, a cavity is formed in the limiting block, the spring is positioned in the cavity, and one end of the spring is in contact with the inner wall of the cavity. Through joint subassembly and supporting component's setting, can wash the filter, and can support sampling equipment and adjust sampling equipment's height.

Description

High-efficient flue gas sampling device

Technical Field

The utility model relates to the technical field of flue gas sampling, in particular to a high-efficiency flue gas sampling device.

Background

Smoke is a mixture of gas and smoke dust, and is a main cause of pollution to the atmosphere of residential areas. The components of the flue gas are complex, the gas comprises water vapor, sulfur dioxide, nitrogen, oxygen, carbon monoxide, carbon dioxide, hydrocarbon, oxynitride and the like, and the smoke dust comprises ash of fuel, coal particles, oil drops, pyrolysis products and the like, so that the pollution of the flue gas to the environment is the composite pollution of various poisons. The harm of the smoke dust to the human body is related to the size of particles, and the harm to the human body is more fly ash with the diameter smaller than 10um, and especially the hazard of the fly ash with the diameter of 1-2.5um is the largest.

The atmosphere sampler is an instrument or device for collecting atmospheric pollutants or polluted air, has various types, can be divided into a gas sampler and a particulate matter sampler according to collection objects, and can be divided into an environment sampler, an indoor sampler and a pollution source sampler according to use places; in addition, there are special-purpose atmospheric samplers, such as the sampler for collecting gas and particulate matters, sulfur dioxide and particulate matters in the atmosphere, or hydrogen fluoride and particulate matters, etc. can be collected, so that the correlation between sulfur or fluorine in gaseous and solid matters can be conveniently studied, and the sampler for collecting bacteria in the air is also provided, wherein the atmospheric sampler generally comprises three parts of a collector, a flowmeter and an air suction power system, and plays a good role in detecting harmful gases in the air and the environment. With the continuous progress of scientific technology, the atmospheric sampler is also a new product, such as an intelligent atmospheric sampler, an explosion-proof atmospheric sampler, a double-gas-path atmospheric sampler and other products, so that the classification of the atmospheric sampler is greatly enriched, and an air sampling device is required to be used in the process of detecting the atmosphere in an environment detection department.

Patent CN212008000U discloses a flue gas sampling device with dewatering function, although it is complicated to have solved current sampling device structure, needs the problem of heat tracing unit and control by temperature change, but the hole measurement position of flue gas sampling at present stage is higher, needs handheld sampling, and the additional instrument is many, and installation flue gas sampling device is wasted time and energy, causes the inconvenience of flue gas sampling. In addition, the filter of the existing flue gas sampling device is inconvenient to disassemble, so that smoke dust is easy to block a smoke gun, and the sampling result is inaccurate. Therefore, we propose a high-efficiency smoke sampling device.

Disclosure of Invention

The utility model aims to provide a high-efficiency smoke sampling device so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high-efficient flue gas sampling device, is in including sampling equipment and setting tobacco pipe on the sampling equipment, the inside of tobacco pipe is provided with the filter, first through-hole and spout have been seted up to the inner wall of tobacco pipe, first through-hole with the spout link up each other, be provided with joint subassembly on the lateral wall of filter, joint subassembly is located the inside of spout, the bottom of sampling equipment sets up supporting component.

Preferably, the clamping assembly comprises a first limiting block and a spring arranged in the first limiting block, the first limiting block is located in the chute, a cavity is formed in the first limiting block, the spring is located in the cavity, one end of the spring is in contact with the inner wall of the cavity, the other end of the spring is in contact with a second limiting block, one side, away from the spring, of the second limiting block is connected with an inserting rod, one end, away from the second limiting block, of the inserting rod extends to the outside of the first limiting block and penetrates through the first through hole, and a fixing block is mounted on the first limiting block and connected with a pull ring through a rotating shaft.

Through the scheme, the following technical effects can be achieved: the filter plate is convenient to fix and detach, and the filter plate is convenient to clean.

Preferably, the supporting component comprises a first supporting rod and a second supporting rod arranged on the side wall of the first supporting rod, the second supporting rod is sleeved at the bottom of the first supporting rod, the top of the first supporting rod is rotationally connected with the bottom of the sampling device, a second through hole is formed in the side wall of the first supporting rod, a threaded rod is arranged on the side wall of the second supporting rod, one end of the threaded rod sequentially penetrates through the second supporting rod and the second through hole and is connected with a nut, the nut is sleeved on the side wall of the threaded rod, the bottom of the second supporting rod is connected with a bottom plate, an auxiliary rod is arranged on the side wall of the second supporting rod and located below the threaded rod, and one end of the auxiliary rod, far away from the second supporting rod, is connected with the bottom plate.

Through the scheme, the following technical effects can be achieved: the hand-held sampling device may be replaced and the height of the sampling device may be adjusted.

Preferably, the size of the filter plate is matched with the cross-sectional size of the smoke tube.

Through the scheme, the following technical effects can be achieved: the contact part of the smoke tube and the filter plate is convenient to seal.

Preferably, the size of the first limiting block is matched with the size of the sliding groove.

Through the scheme, the following technical effects can be achieved: and better sealing is facilitated.

Preferably, the cross-sectional dimension of the end of the plunger matches the dimension of the first through-opening.

Through the scheme, the following technical effects can be achieved: so that the filter plate is more stable to install.

Preferably, the number of the second through openings is multiple, and the second through openings are uniformly distributed on the side wall of the first supporting rod.

Through the scheme, the following technical effects can be achieved: the height of the sampling device can be adjusted according to the requirements.

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

1. this high-efficient flue gas sampling device, through the setting of joint subassembly, be convenient for with the inside of filter installation tobacco pipe, conveniently dismantle, wash the filter, set up through the filter, can filter the impurity of air, through the spout, a chamber, a spring, the setting of stopper and inserted bar, press the inserted bar, the inserted bar can drive the stopper, the stopper drives the spring shrink, when the inserted bar breaks away from the inside of first through-hole, through the setting of fixed block and pull ring, the pulling pull ring can drive the fixed block, the fixed block drives the filter, the filter drives the stopper and slides in the inside of spout, the filter drives the inside of tobacco pipe and breaks away from, be convenient for wash the filter.

2. This high-efficient flue gas sampling device through supporting component's setting, can replace artifical handheld sampling equipment, and can adjust sampling equipment height, through first bracing piece, the second through-hole, the setting of second bracing piece, threaded rod and nut, twist the nut, make the nut take off from the threaded rod, will take off the threaded rod from the second bracing piece afterwards, can adjust the position of first bracing piece inside the second bracing piece this moment, when reaching the demand position, run through second bracing piece and second through-hole with the threaded rod, fix the position of first bracing piece and second bracing piece, twist the nut and prevent that the threaded rod from breaking away from the second bracing piece, through the setting of bottom plate and auxiliary rod, can auxiliary stay second bracing piece, make sampling equipment more stable.

Drawings

FIG. 1 is a schematic diagram of a high efficiency flue gas sampling apparatus according to the present utility model;

FIG. 2 is a schematic diagram of the inside of a limiting block of the efficient smoke sampling device;

FIG. 3 is an enlarged schematic view of a high-efficiency flue gas sampling apparatus A according to the present utility model;

fig. 4 is an enlarged schematic diagram of a high-efficiency flue gas sampling apparatus B according to the present utility model.

In the figure: 1. a sampling device; 2. a smoke tube; 21. a first through opening; 22. a chute; 3. a filter plate; 4. a first limiting block; 41. a chamber; 5. a spring; 6. a second limiting block; 7. a rod; 8. a fixed block; 9. a pull ring; 10. a first support bar; 101. a second through-hole; 11. a second support bar; 12. a threaded rod; 13. a screw cap; 14. a bottom plate; 15. an auxiliary rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

referring to fig. 1-4; the utility model provides a technical scheme that: the utility model provides a high-efficient flue gas sampling device, including sampling equipment 1 and the tobacco pipe 2 of setting on sampling equipment 1, the inside of tobacco pipe 2 is provided with filter 3, the size of filter 3 and the cross-section size assorted of tobacco pipe 2, first through-hole 21 and spout 22 have been seted up to the inner wall of tobacco pipe 2, first through-hole 21 and spout 22 link up each other, be provided with the joint subassembly on the lateral wall of filter 3, the joint subassembly is located the inside of spout 22, sampling equipment 1's bottom sets up supporting component, the joint subassembly includes first stopper 4 and sets up the spring 5 inside first stopper 4, first stopper 4 is located the inside of spout 22, the size of first stopper 4 and the size assorted of spout 22, it has cavity 41 to begin on the first stopper 4, spring 5 is located the inside of cavity 41, the one end of spring 5 and the inner wall contact of cavity 41, the other end contact of spring 5 has second stopper 6, one side that second stopper 6 was kept away from to the spring 5 is connected with inserted bar 7, the one end that second stopper 6 was kept away from to the second stopper extends to the outside of first stopper 4 and runs through first stopper 21, first stopper 4, size of first stopper 7 is located the inside first stopper 4, size of first stopper 21 and size assorted with the first stopper 8 is installed through the pull ring 8, fixed through the size of first stopper 8, fixed connection has the pivot 8.

Specifically, when needs wash filter 3, press inserted bar 7, inserted bar 7 can drive second stopper 6, and second stopper 6 drives the shrink of spring 5, and when inserted bar 7 breaks away from the inside of first through-hole 21, pulling pull ring 9, pull ring 9 can drive fixed block 8, and fixed block 8 drives filter 3, and filter 3 drives first stopper 4 and slides in spout 22's inside, and filter 3 drives the inside of tobacco pipe 2 and breaks away from, is convenient for wash filter 3.

Example 2:

referring to fig. 1-4; the utility model provides a technical scheme that: the supporting component comprises a first supporting rod 10 and a second supporting rod 11 arranged on the side wall of the first supporting rod 10, the second supporting rod 11 is sleeved at the bottom of the first supporting rod 10, the top of the first supporting rod 10 is rotationally connected with the bottom of the sampling device 1, a plurality of second through holes 101 are formed in the side wall of the first supporting rod 10, the second through holes 101 are uniformly distributed on the side wall of the first supporting rod 10, a threaded rod 12 is arranged on the side wall of the second supporting rod 11, one end of the threaded rod 12 sequentially penetrates through the second supporting rod 11 and the second through holes 101 and is connected with a nut 13, the nut 13 is sleeved on the side wall of the threaded rod 12, the bottom of the second supporting rod 11 is connected with a bottom plate 14, an auxiliary rod 15 is arranged on the side wall of the second supporting rod 11, the auxiliary rod 15 is located below the threaded rod 12, and one end of the auxiliary rod 15, far away from the second supporting rod 11, is connected with the bottom plate 14.

Specifically, the screw cap 13 is screwed, so that the screw cap 13 is removed from the threaded rod 12, then the threaded rod 12 can be removed from the second support rod 11, the position of the first support rod 10 inside the second support rod 11 is adjusted, when the required position is reached, the threaded rod 12 penetrates through the second support rod 11 and the second through hole 101, the positions of the first support rod 10 and the second support rod 11 are fixed, and the screw cap 13 is screwed to prevent the threaded rod 12 from being separated from the second support rod 11.

Working principle:

when needs use sampling equipment 1 to gather flue gas, place bottom plate 14 subaerial, twist nut 13, make nut 13 take off from threaded rod 12, will be able to take down threaded rod 12 from second bracing piece 11 afterwards, adjust first bracing piece 10 in the inside position of second bracing piece 11, when reaching the demand position, run through second bracing piece 11 and second through-hole 101 with threaded rod 12, fix the position of first bracing piece 10 and second bracing piece 11, twist nut 13 prevents that threaded rod 12 breaks away from second bracing piece 11, sampling equipment 1 uses for a long time, can gather up a large amount of dust on the filter 3, need wash it, press down inserted bar 7, inserted bar 7 can drive second stopper 6, second stopper 6 drives spring 5 shrink, when inserted bar 7 breaks away from the inside of first through-hole 21, pull ring 9 can drive fixed block 8, fixed block 8 drives 3, filter 3 drives first stopper 4 in chute 22's inside slip, 3 drives the inside of 2 and breaks away from, be convenient for carry out filter 3 and gather a large amount of dust on the filter, need clean it, the filter 7 is to be carried out to it, when the filter 7 is fixed to the filter 7 is moved to the first through-hole 21, when the filter 7 is moved back to the inside 7, can be accomplished from the first through-hole 21, the filter 7 is moved to the inside 7, when the filter is moved to the filter 7 is broken through-hole 21.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-efficient flue gas sampling device, is in including sampling equipment (1) and setting tobacco pipe (2) on sampling equipment (1), the inside of tobacco pipe (2) is provided with filter (3), its characterized in that: the inner wall of tobacco pipe (2) has seted up first through-hole (21) and spout (22), first through-hole (21) with spout (22) link up each other, be provided with joint subassembly on the lateral wall of filter (3), joint subassembly is located the inside of spout (22), the bottom of sampling equipment (1) sets up supporting component.

2. The efficient flue gas sampling device according to claim 1, wherein: the clamping assembly comprises a first limiting block (4) and a spring (5) arranged inside the first limiting block (4), the first limiting block (4) is located inside the sliding groove (22), a cavity (41) is formed in the first limiting block (4), the spring (5) is located inside the cavity (41), one end of the spring (5) is in contact with the inner wall of the cavity (41), the other end of the spring (5) is in contact with a second limiting block (6), one side, away from the spring (5), of the second limiting block (6) is connected with an inserting rod (7), one end, away from the second limiting block (6), of the inserting rod (7) extends to the outside of the first limiting block (4) and penetrates through the first through hole (21), a fixing block (8) is mounted on the first limiting block (4), and the fixing block (8) is connected with a pull ring (9) through a rotating shaft.

3. The efficient flue gas sampling device according to claim 1, wherein: the utility model provides a support assembly includes first bracing piece (10) and sets up second bracing piece (11) on first bracing piece (10) lateral wall, second bracing piece (11) cover is established the bottom of first bracing piece (10), the top of first bracing piece (10) with the bottom of sampling equipment (1) rotates to be connected, second through-hole (101) have been seted up on the lateral wall of first bracing piece (10), install threaded rod (12) on the lateral wall of second bracing piece (11), the one end of threaded rod (12) runs through in proper order second bracing piece (11) and second through-hole (101) and is connected with nut (13), nut (13) cover is established on the lateral wall of threaded rod (12), the bottom of second bracing piece (11) is connected with bottom plate (14), install auxiliary rod (15) on the lateral wall of second bracing piece (11), auxiliary rod (15) are located the below of threaded rod (12), auxiliary rod (15) keep away from second bracing piece (11) one end with bottom plate (14) are connected.

4. The efficient flue gas sampling device according to claim 1, wherein: the size of the filter plate (3) is matched with the cross-section size of the smoke tube (2).

5. The efficient flue gas sampling device according to claim 2, wherein: the size of the first limiting block (4) is matched with the size of the sliding groove (22).

6. The efficient flue gas sampling device according to claim 2, wherein: the cross-sectional dimension of the end of the inserted link (7) is matched with the dimension of the first through hole (21).

7. A high efficiency flue gas sampling apparatus according to claim 3, wherein: the number of the second through holes (101) is multiple, and the second through holes (101) are uniformly distributed on the side wall of the first supporting rod (10).