CN216349814U

CN216349814U - Multipoint flue gas sampling device

Info

Publication number: CN216349814U
Application number: CN202122726236.1U
Authority: CN
Inventors: 王咏梅
Original assignee: Tianjin Jinhui Intelligent Technology Development Co ltd
Current assignee: Shaanxi Kailuo Electric Technology Co.,Ltd.
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-04-19
Anticipated expiration: 2031-11-09

Abstract

The utility model belongs to the technical field of flue gas sampling, and particularly relates to a multipoint flue gas sampling device which comprises a base, wherein an adjusting structure is fixedly arranged at the top of the base, two slide rods are fixedly arranged at the top of the adjusting structure, an installation seat is movably arranged on the two slide rods, a flue gas sampler is arranged on the installation seat, guide blocks are fixedly arranged on two sides of the flue gas sampler, two limiting rods are fixedly arranged at the top of the installation seat, pressing blocks are movably arranged on the limiting rods, three supporting legs are hinged to the bottom of the base, the adjusting structure comprises a box body, the same cross rod is fixedly arranged on the inner walls of two sides of the box body, and two sliding blocks are movably arranged on the cross rod. The analyzed data is more accurate.

Description

Multipoint flue gas sampling device

Technical Field

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

Background

With the rapid development of the global industrialization process, environmental pollution and ecological destruction are increasingly serious, and high attention is paid to countries in the world. Based on the actual condition of the current domestic pollution source flue gas emission, the national requirements on the emission and monitoring of fixed pollution source atmospheric pollutants are increasingly strict, and the application development of the continuous monitoring of the flue gas emission is in the trend. In the working process of environment monitoring personnel, a sampling device is often required to be arranged at a specific place, and samples of smoke dust and smoke gas are collected regularly and quantitatively.

However, in the prior art, the smoke collection device does not have the height adjustment function, can only measure and sample a fixed height, has different heights from the ground surface, different air flowability and different smoke content, and therefore, the multipoint smoke sampling device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a multipoint flue gas sampling device.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a multiple spot flue gas sampling device, includes the base, the fixed structure of adjusting that is equipped with in top of base, the fixed two slide bars that are equipped with in top of adjusting the structure, two the activity is equipped with the mount pad on the slide bar, be equipped with the flue gas sample thief on the mount pad, the both sides of flue gas sample thief are all fixed and are equipped with the guide block, the fixed two gag lever posts that are equipped with in top of mount pad, the activity is equipped with the compact heap on the gag lever post, the bottom of base articulates there is three supporting leg.

Preferably, adjust the structure and include the box, the fixed same horizontal pole that is equipped with on the both sides inner wall of box, the activity is equipped with two sliders on the horizontal pole, two the top of slider all articulates there is the hinge bar, the top of hinge bar with the bottom of mount pad is together articulated, be equipped with the gear on the inner wall of box, the activity is equipped with first regulation pole and second regulation pole respectively on the both sides inner wall of box, all be equipped with the tooth piece on first regulation pole and the second regulation pole, gear and tooth piece meshing transmission, the fixed block that is equipped with in one side of box, the activity is equipped with the threaded rod on the fixed block.

Preferably, the fixing block is provided with a through hole, the inner wall of the through hole is provided with threads, and the threaded rod is matched with the threads on the inner wall of the through hole.

Preferably, the bottom of supporting leg articulates there is anti-skidding foot, and the bottom of anti-skidding foot is equipped with the rubber pad.

Preferably, the limiting rod is sleeved with a spring, and the bottom of the spring is attached to the top of the pressing block.

Preferably, a rod through hole is formed in the sliding block, a sealing ring is arranged in the rod through hole, and the cross rod is connected with the inner wall of the sealing ring in a sliding mode.

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

the smoke gas analysis device is simple to operate and convenient to use, the height of the device is adjusted by arranging the adjusting structure, the smoke gas quantities with different heights can be collected according to different conditions, and the analyzed data is more accurate.

Drawings

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

FIG. 2 is a schematic view of an adjustment mechanism of the present invention;

FIG. 3 is an enlarged schematic view of portion A of FIG. 1;

in the figure: 1. a base; 2. an adjustment structure; 201. a box body; 202. a cross bar; 203. a slider; 204. a hinged lever; 205. a gear; 206. a first adjusting lever; 207. a second adjusting lever; 208. a fixed block; 209. a threaded rod; 3. a slide bar; 4. a mounting seat; 5. a flue gas sampler; 6. a guide block; 7. a limiting rod; 8. a compression block; 9. and (5) supporting legs.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a multipoint flue gas sampling device comprises a base 1, wherein an adjusting structure 2 is welded at the top of the base 1, two sliding rods 3 are welded at the top of the adjusting structure 2, mounting seats 4 are slidably mounted on the two sliding rods 3, a flue gas sampler 5 is arranged on the mounting seat 4, guide blocks 6 are respectively bolted on two sides of the flue gas sampler 5, two limiting rods 7 are welded at the top of the mounting seats 4, pressing blocks 8 are slidably mounted on the limiting rods 7, and three supporting legs 9 are hinged to the bottom of the base 1;

the adjusting structure 2 comprises a box body 201, the inner walls of two sides of the box body 201 are welded with the same cross bar 202, the cross bar 202 is movably provided with two sliding blocks 203, the tops of the two sliding blocks 203 are hinged with a hinged rod 204, the top of the hinged rod 204 is hinged with the bottom of the mounting seat 4, the inner wall of the box body 201 is provided with a gear 205, the inner walls of two sides of the box body 201 are respectively provided with a first adjusting rod 206 and a second adjusting rod 207 in a sliding way, the first adjusting rod 206 and the second adjusting rod 207 are both provided with a toothed block, the gear 205 and the toothed block are in meshing transmission, one side of the box body 201 is welded with a fixed block 208, a threaded rod 209 is arranged on the fixed block 208 in a threaded way, a through hole is arranged on the fixed block 208, the inner wall of the through hole is provided with a thread, the threaded rod 209 is matched with the thread on the inner wall of the through hole, the bottom of the supporting leg 9 is hinged with an anti-slip leg, the bottom of the anti-slip leg is provided with a rubber pad, and a spring is sleeved on the limiting rod 7, the bottom of the spring is attached to the top of the pressing block 8, a rod through hole is formed in the sliding block 203, a sealing ring is arranged in the rod through hole, the cross rod 202 is connected with the inner wall of the sealing ring in a sliding mode, when smoke is collected, the smoke collector 5 is firstly installed at the top of the installation seat 4, the two pressing blocks 8 are lifted upwards, the smoke collector 5 is placed at the top of the installation seat 4, then the pressing blocks 8 are loosened, the pressing blocks 8 are attached to the guide blocks 6, the collector is fixed, when the height is adjusted, the threaded rod 209 is rotated anticlockwise, the threaded rod 209 is separated from a groove in the second adjusting rod 207, then the second adjusting rod 207 is pushed, the second adjusting rod 207 drives the gear 205 to rotate anticlockwise, the gear 205 drives the first adjusting rod 206, the two adjusting rods simultaneously drive the sliding block 203 to be close to each other, the sliding block 203 drives the hinge rod 204, when the hinge rod 204 approaches to be vertical, the height of the device reaches the maximum value, when needing to reduce, with the outside pulling of second regulation pole 207 can, adjust the back and rotate threaded rod 209 clockwise, threaded rod 209 injects the recess at second regulation pole 207 top after, can fix a position the height of equipment.

The working principle is as follows: when collecting flue gas, firstly, installing the flue gas collector 5 on the top of the mounting seat 4, lifting the two pressing blocks 8 upwards, placing the flue gas collector 5 on the top of the mounting seat 4, then loosening the pressing blocks 8, and enabling the pressing blocks 8 and the guide blocks 6 to be attached together to realize the fixation of the collector, when adjusting the height, rotating the threaded rod 209 anticlockwise, enabling the threaded rod 209 to be separated from the groove on the second adjusting rod 207, then pushing the second adjusting rod 207, the second adjusting rod 207 driving the gear 205 to rotate anticlockwise, the gear 205 driving the first adjusting rod 206, the two adjusting rods driving the sliding blocks 203 to approach each other simultaneously, the sliding blocks 203 driving the hinged rods 204, when the hinged rods 204 approach to be vertical, the height of the equipment reaches the maximum value, when needing to be lowered, pulling the second adjusting rod 207 outwards, rotating the threaded rod 209 clockwise after the adjustment is finished, and after the threaded rod 209 is inserted into the groove on the top of the second adjusting rod 207, the height of the device can be located.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a multiple spot flue gas sampling device, includes base (1), its characterized in that: the fixed structure (2) of adjusting that is equipped with in top of base (1), the fixed two slide bars (3) that are equipped with in top of adjusting structure (2), two the activity is equipped with mount pad (4) on slide bar (3), be equipped with flue gas sample thief (5) on mount pad (4), the both sides of flue gas sample thief (5) are all fixed and are equipped with guide block (6), the fixed two gag lever posts (7) that are equipped with in top of mount pad (4), gag lever post (7) are gone up the activity and are equipped with compact heap (8), the bottom of base (1) articulates there is three supporting leg (9).

2. The multipoint flue gas sampling device of claim 1, wherein: adjusting structure (2) includes box (201), the fixed same horizontal pole (202) that is equipped with on the both sides inner wall of box (201), the activity is equipped with two slider (203) on horizontal pole (202), two the top of slider (203) all articulates there is hinge rod (204), the top of hinge rod (204) with the bottom of mount pad (4) articulates together, be equipped with gear (205) on the inner wall of box (201), it adjusts pole (207) to be equipped with first regulation pole (206) and second respectively the activity on the both sides inner wall of box (201), all be equipped with the tooth piece on first regulation pole (206) and the second regulation pole (207), gear (205) and tooth piece meshing transmission, one side of box (201) is fixed and is equipped with fixed block (208), the activity is equipped with threaded rod (209) on fixed block (208).

3. The multipoint flue gas sampling device of claim 2, wherein: the fixing block (208) is provided with a through hole, the inner wall of the through hole is provided with threads, and the threaded rod (209) is matched with the threads on the inner wall of the through hole.

4. The multipoint flue gas sampling device of claim 1, wherein: the bottom of the supporting leg (9) is hinged with an anti-skid foot, and a rubber pad is arranged at the bottom of the anti-skid foot.

5. The multipoint flue gas sampling device of claim 1, wherein: the limiting rod (7) is sleeved with a spring, and the bottom of the spring is attached to the top of the pressing block (8).

6. The multipoint flue gas sampling device of claim 2, wherein: a rod through hole is formed in the sliding block (203), a sealing ring is arranged in the rod through hole, and the cross rod (202) is connected with the inner wall of the sealing ring in a sliding mode.