CN219201022U

CN219201022U - Gas collector for quality detection of factory air environment

Info

Publication number: CN219201022U
Application number: CN202223406444.4U
Authority: CN
Inventors: 朱传慧; 朱红
Original assignee: Anhui Aomin Environmental Protection Technology Co ltd Funan Branch
Current assignee: Anhui Aomin Environmental Protection Technology Co ltd Funan Branch
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-06-16
Anticipated expiration: 2032-12-20

Abstract

The utility model relates to a factory air environment quality detection gas collector which comprises a plurality of support frames, driving modules and gas collection modules, wherein the driving modules are arranged between the upper ends of the support frames, and the gas collection modules are arranged at the upper ends of the driving modules through screws. The utility model adopts the arrangement of a plurality of collecting cylinders, thereby having the function of respectively collecting and sampling the factory air in different time intervals according to the use requirement, the collecting effect is good, the collected gas can be accurately stored, and the accuracy of the subsequent detection of the factory air is ensured.

Description

Gas collector for quality detection of factory air environment

Technical Field

The utility model relates to the field of air environment detection, in particular to a gas collector for detecting the quality of the air environment of a factory.

Background

The factory is a place for manufacturing goods, and the number of workers working in the factory is very high, so that the quality of the air environment in the factory is particularly important, the quality of the air environment in the factory needs to be checked from time to time, and the workshop gas needs to be collected when the quality of the air environment is checked.

In the existing gas collector, for example, chinese patent with publication number CN212254781U discloses a gas collector for detecting quality of air environment in factory, specifically, the reciprocating movement mechanism drives the connecting rod to reciprocate, so as to drive the piston to reciprocate in the collecting cylinder, and the collection and discharge of the gas in the collecting cylinder are realized through the collection port and the closing of the valve. The gas collector for detecting the quality of the air environment of the factory is simple in structure and convenient to operate.

In the prior art, the function of collecting factory gas can be realized, but in the prior art, when air is collected, only one gas sample can be collected, multi-sample sampling can not be carried out according to the requirement, and the sampled sample can not be effectively stored; based on this, there is room for improvement over existing technologies for air environment quality detection gas collectors.

Disclosure of Invention

First, the technical problem to be solved

The utility model aims to provide a gas collector for detecting the quality of the air environment of a factory, which aims to solve the problems in the background technology.

(II) technical scheme

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a gaseous collector of mill's air environment quality detection, includes support frame, drive module and gaseous collection module, support frame quantity is a plurality of, installs drive module between the support frame upper end, and gaseous collection module is installed through the screw to the drive module upper end.

The driving module comprises a conical frame, driving air cylinders and clamping joints, wherein the conical frame is arranged between the upper ends of the supporting frames, the driving air cylinders are arranged in the conical frame, the top ends of the driving air cylinders are connected with the clamping joints through flanges, the middle parts of the clamping joints are provided with electromagnets, and the clamping joints are matched with the gas collecting module.

The gas collection module comprises a fixed cylinder, a sealing plate, an air inlet plate, a rotating unit, a collection cylinder, a pushing unit and a positioning frame, wherein the fixed cylinder is arranged at the upper end of the driving module, the fixed cylinder is of a cylindrical hollow structure, the sealing plate is arranged at the upper end inside the fixed cylinder, an air inlet is arranged in the middle of the sealing plate, the air inlet plate is arranged on the air inlet, the rotating unit is arranged in the fixed cylinder, the collection cylinder is detachably arranged on the inner side of the rotating unit, the pushing unit is arranged on the inner wall of the fixed cylinder, and the positioning frame matched with the pushing unit is symmetrically arranged in the middle of the fixed cylinder.

The collection section of thick bamboo is cylindrical hollow structure, and collection section of thick bamboo upper end is installed and is admitted air the subassembly, and collection section of thick bamboo inside slides and is provided with the piston assembly.

Preferably, the rotation unit comprises an electric turntable, an annular frame and a clamping frame, wherein the electric turntable is symmetrically arranged on the inner wall of the fixed cylinder, the annular frame is arranged on the electric turntable, the clamping frame is uniformly arranged on the inner side of the annular frame, the clamping frame is U-shaped, and the middle part of the clamping frame is provided with the collection cylinder.

Preferably, the subassembly that admits air includes connecting plate, through-hole, sealing rod and connecting spring, the connecting plate is installed to the inside upper end of collection section of thick bamboo, evenly is provided with the through-hole on the connecting plate, and the through-hole is the toper structure, and the inside sealing rod that is provided with of through-hole, sealing rod lower extreme are connected through the diaphragm, are provided with connecting spring on the sealing rod.

Preferably, the piston assembly comprises a piston plate, a clamping seat, a push rod and a telescopic spring, the piston plate is arranged in the collecting cylinder in a sealing manner, the clamping seat is arranged at the lower end of the piston plate, the lower end of the clamping seat corresponds to the clamping connector, through grooves are uniformly formed in the clamping seat, the push rod is arranged in the through grooves in a sliding manner and is of a T-shaped structure, the telescopic spring is arranged on the push rod, and clamping grooves matched with the push rod are formed in the lower end of the collecting cylinder.

Preferably, the pushing unit comprises an electric sliding block, a connecting rod and a pushing plate, wherein the electric sliding block is arranged on the inner wall of the fixed cylinder and is of a bidirectional driving structure, the electric sliding block is provided with a sliding block, the two sliding blocks move in the same direction or in opposite directions, the connecting rod is symmetrically arranged on the sliding block through a pin shaft, and the pushing plate is arranged between the connecting rods through a pin shaft.

Preferably, the push plate is of an arc structure, an arc groove in the middle of the push plate is matched with the middle of the collecting cylinder, a magnet is arranged in the middle of the push plate, and an iron sheet matched with the magnet is arranged in the middle of the collecting cylinder.

Preferably, the locating rack passes through the support to be installed inside the fixed cylinder, and the locating rack is the arc structure, evenly is provided with anti-skidding line on the interior concave surface on the locating rack.

(III) beneficial effects

1. The utility model provides a gas acquisition module, which adopts the arrangement of a plurality of acquisition cylinders, so that the function of respectively acquiring and sampling factory air in different time periods according to the use requirement is realized, the acquisition effect is good, the acquired gas can be accurately stored, and the accuracy of the subsequent detection of the factory air is ensured;

2. the utility model provides the driving module, and the driving module and the collecting cylinder are adaptively arranged, so that the driving module can accurately drive the collecting cylinder to accurately collect and sample the factory air;

3. the utility model provides the collecting cylinder, the collecting cylinder is detachably arranged, and when the collecting cylinder collects air, the air inlet component and the piston component are mutually matched to realize accurate storage of the air, so that the subsequent detection of the air is facilitated.

Drawings

The utility model will be further described with reference to the drawings and examples.

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

FIG. 2 is a perspective cross-sectional view of the present utility model;

FIG. 3 is a schematic view of a first cross-sectional structure of the present utility model;

FIG. 4 is a schematic view of a second cross-sectional structure of the present utility model;

FIG. 5 is a schematic cross-sectional view of a gas collection module according to the present utility model;

fig. 6 is a schematic cross-sectional view of a cartridge of the present utility model.

Detailed Description

Embodiments of the utility model are described in detail below with reference to the attached drawings, but the utility model can be implemented in a number of different ways, which are defined and covered by the claims.

As shown in fig. 1 to 6, a factory air environment quality detection gas collector comprises a plurality of support frames 1, a plurality of driving modules 2 and gas collection modules 3, wherein the driving modules 2 are arranged between the upper ends of the support frames 1, and the gas collection modules 3 are arranged at the upper ends of the driving modules 2 through screws.

The driving module 2 comprises a conical frame 21, driving air cylinders 22 and clamping joints 23, the conical frame 21 is arranged between the upper ends of the supporting frames 1, the driving air cylinders 22 are arranged in the conical frame 21, the top ends of the driving air cylinders 22 are connected with the clamping joints 23 through flanges, electromagnets are arranged in the middle of the clamping joints 23, and the clamping joints 23 are matched with the gas collecting module 3.

In the in-service use, when gas in the factory is required to be collected, the driving cylinder 22 drives the clamping connector 23 to move upwards, so that the clamping connector 23 can extend into the collection cylinder 35, an electromagnet in the middle of the clamping connector 23 is connected with the lower end of the piston assembly 352, when the driving cylinder 22 moves downwards, the air inlet assembly 351 is opened, and the piston assembly 352 can further suck factory air into the collection cylinder 35.

The gas collection module 3 comprises a fixed cylinder 31, a sealing plate 32, an air inlet plate 33, a rotation unit 34, a collection cylinder 35, a pushing unit 36 and a positioning frame 37, wherein the fixed cylinder 31 is arranged at the upper end of the driving module 2, the fixed cylinder 31 is of a cylindrical hollow structure, the sealing plate 32 is arranged at the upper end inside the fixed cylinder 31, an air inlet is arranged in the middle of the sealing plate 32, the air inlet plate 33 is arranged on the air inlet, the rotation unit 34 is arranged in the fixed cylinder 31, the collection cylinder 35 is detachably arranged on the inner side of the rotation unit 34, the pushing unit 36 is arranged on the inner wall of the fixed cylinder 31, and the positioning frame 37 matched with the pushing unit 36 is symmetrically arranged in the middle of the fixed cylinder 31.

In the actual use process, the rotating unit 34 can drive the collecting cylinder 35 to intermittently move, after the collecting cylinder 35 rotates for a certain angle, the pushing unit 36 can drive the collecting cylinder 35 to be separated from the rotating unit 34, so that the collecting cylinder 35 moves to the right center position of the fixed cylinder 31, the collecting cylinder 35 is tightly attached to the surface of the positioning frame 37, the driving module 2 drives the collecting cylinder 35 to perform air extraction sampling, and after the sampling is finished, the pushing unit 36 drives the collecting cylinder 35 to reset.

The collection tube 35 is of a cylindrical hollow structure, an air inlet component 351 is arranged at the upper end of the collection tube 35, and a piston component 352 is slidably arranged in the collection tube 35.

In order to accurately drive the collection cylinder 35 to perform intermittent motion, a rotation unit 34 is arranged in the embodiment, the rotation unit 34 comprises an electric rotary table 341, an annular frame 342 and a clamping frame 343, the electric rotary table 341 is symmetrically arranged on the inner wall of the fixed cylinder 31, the annular frame 342 is arranged on the electric rotary table 341, the clamping frame 343 is uniformly arranged on the inner side of the annular frame 342, the clamping frame 343 is in a U-shaped arrangement, and the collection cylinder 35 is arranged in the middle of the clamping frame 343.

In the in-service use process, the electric turntable 341 can drive the collection cylinder 35 to rotate through the clamping frame 343, and meanwhile, the collection cylinder 35 is directly connected with the clamping frame 343 in a clamping manner, so that the collection cylinder 35 is convenient for sampling and detection after sampling.

In order to prevent the phenomenon that the gas that gathers overflows, air inlet assembly 351 has been set up in this embodiment, air inlet assembly 351 includes connecting plate 3511, through-hole, sealing rod 3513 and coupling spring 3514, collecting cylinder 35 inside upper end installs connecting plate 3511, evenly is provided with the through-hole on the connecting plate 3511, and the through-hole is the toper structure, and inside sealing rod 3513 that is provided with of through-hole 3512, sealing rod 3513 lower extreme is connected through the diaphragm, is provided with coupling spring 3514 on the sealing rod 3513.

In the actual use process, when the piston assembly 352 moves downwards, the upper end inside the collection cylinder 35 is in a negative pressure state, the pressure difference reaches a certain time, the sealing rod 3513 is separated from the through hole, factory air enters the collection cylinder 35 through the air inlet plate 33, meanwhile, collected gas can be prevented from overflowing, and the accurate detection of the gas quality of different time periods of the factory can be realized through intermittent collection work of the collection cylinder 35.

In order to accurately realize the function of collecting factory air, a piston assembly 352 is arranged in the embodiment, the piston assembly 352 comprises a piston plate 3521, a clamping seat 3522, a push rod 3523 and a telescopic spring 3524, the piston plate 3521 is arranged in the collecting cylinder 35 in a sealing mode, the clamping seat 3522 is arranged at the lower end of the piston plate 3521, the lower end of the clamping seat 3522 corresponds to the clamping joint 23, through grooves are uniformly formed in the clamping seat 3522, the push rod 3523 is arranged in the through grooves in a sliding mode, the push rod 3523 is of a T-shaped structure, the telescopic spring 3524 is arranged on the push rod 3523, and a clamping groove matched with the push rod 3523 is formed in the lower end of the collecting cylinder 35.

In the in-service use, when actuating cylinder 22 drives joint 23 upward movement, the inside electro-magnet of joint 23 circular telegram, adsorb fixedly between joint 23 and the joint seat 3522, when joint 23 downward movement, joint seat 3522 can drive piston plate 3521 synchronous downward movement, and then can realize collecting the function of sample to the mill air, when joint seat 3522 downward movement arrives the lowest, ejector pin 3523 outwards stretches out and cooperatees with the draw-in groove for piston plate 3521 can be accurate fixed, the electro-magnet outage simultaneously, joint 23 and joint seat 3522 separate.

The pushing unit 36 comprises an electric sliding block 361, a connecting rod 362 and a pushing plate 363, the electric sliding block 361 is mounted on the inner wall of the fixed cylinder 31, the electric sliding block 361 is of a bidirectional driving structure, the electric sliding block 361 is provided with sliding blocks, the two sliding blocks move in the same direction or in opposite directions, the connecting rod 362 is symmetrically mounted on the sliding blocks through a pin shaft, and the pushing plate 363 is mounted between the connecting rods 362 through the pin shaft.

In the actual use process, when the electric slide blocks 361 drive the two slide blocks to move in the same direction, the slide blocks drive the push plate 363 to move outwards through the connecting rod 362, so that the push plate 363 can drive the collection cylinder 35 to move to the exact center of the fixed cylinder 31.

The push plate 363 is arc structure, and the arc wall at push plate 363 middle part suits with gathering a section of thick bamboo 35 middle part, and push plate 363 middle part is provided with magnet, gathers a section of thick bamboo 35 middle part and is provided with the iron sheet with magnet complex.

In the actual use process, the iron sheet can be effectively adsorbed with the magnet, so that the push plate 363 can accurately drive the collection cylinder 35 to reciprocate.

The locating rack 37 passes through the support mounting inside fixed section of thick bamboo 31, and the locating rack 37 is the arc structure, evenly is provided with the anti-skidding line on the interior concave surface on the locating rack 37, and the anti-skidding line can increase friction effectively, avoids gathering section of thick bamboo 35 taking place relative motion in the sample in-process of bleeding.

The working principle of the utility model is as follows:

the first step: when the factory gas is required to be collected, the electric sliding blocks 361 drive the two sliding blocks to move in the same direction, and the sliding blocks drive the pushing plates 363 to move outwards through the connecting rods 362, so that the pushing plates 363 can drive the collection cylinder 35 to move to the right center of the fixed cylinder 31 accurately;

and a second step of: the driving cylinder 22 drives the clamping connector 23 to move upwards, so that the clamping connector 23 can extend into the collecting cylinder 35, and an electromagnet in the middle of the clamping connector 23 is connected with the lower end of the piston assembly 352;

and a third step of: when piston assembly 352 moves down, gather the inside upper end of section of thick bamboo 35 and be in the negative pressure state, and pressure differential reaches a definite time, sealing rod 3513 and through-hole separation, and the mill air is got into through air inlet plate 33 and is gathered the inside of section of thick bamboo 35, can prevent simultaneously that the gas of collecting from spilling over, through gathering the intermittent type formula of section of thick bamboo 35 collection work, can realize carrying out accurate detection to the gas quality of mill different time quantum.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a gaseous collector of mill's air environment quality detection, includes support frame (1), drive module (2) and gas acquisition module (3), its characterized in that, support frame (1) quantity is a plurality of, installs drive module (2) between support frame (1) upper end, and gas acquisition module (3) are installed through the screw to drive module (2) upper end, wherein:

the driving module (2) comprises a conical frame (21), driving air cylinders (22) and clamping connectors (23), wherein the conical frame (21) is arranged between the upper ends of the supporting frames (1), the driving air cylinders (22) are arranged in the conical frame (21), the top ends of the driving air cylinders (22) are connected with the clamping connectors (23) through flanges, electromagnets are arranged in the middle of the clamping connectors (23), and the clamping connectors (23) are matched with the gas collecting module (3);

the gas collection module (3) comprises a fixed cylinder (31), a sealing plate (32), an air inlet plate (33), a rotation unit (34), a collection cylinder (35), a pushing unit (36) and a positioning frame (37), wherein the fixed cylinder (31) is arranged at the upper end of the driving module (2), the fixed cylinder (31) is of a cylindrical hollow structure, the sealing plate (32) is arranged at the upper end inside the fixed cylinder (31), an air inlet is arranged in the middle of the sealing plate (32), the air inlet is provided with the air inlet plate (33), the rotation unit (34) is arranged inside the fixed cylinder (31), the collection cylinder (35) is detachably arranged inside the rotation unit (34), the pushing unit (36) is arranged on the inner wall of the fixed cylinder (31), and the positioning frame (37) matched with the pushing unit (36) is symmetrically arranged in the middle of the fixed cylinder (31).

The collecting cylinder (35) is of a cylindrical hollow structure, the air inlet assembly (351) is arranged at the upper end of the collecting cylinder (35), and the piston assembly (352) is arranged in the collecting cylinder (35) in a sliding mode.

2. The plant air environmental quality inspection gas collector of claim 1, wherein: the rotating unit (34) comprises an electric rotating disc (341), an annular frame (342) and a clamping frame (343), wherein the electric rotating disc (341) is symmetrically arranged on the inner wall of the fixed cylinder (31), the annular frame (342) is arranged on the electric rotating disc (341), the clamping frame (343) is uniformly arranged on the inner side of the annular frame (342), the clamping frame (343) is in a U-shaped arrangement, and the middle part of the clamping frame (343) is provided with the collecting cylinder (35).

3. The plant air environmental quality inspection gas collector of claim 1, wherein: the utility model discloses a collection section of thick bamboo, including collection section of thick bamboo (35), subassembly (351) admitting air, collection section of thick bamboo (35) are connected through connecting plate (3511), through-hole, sealing rod (3513) and coupling spring (3514), collection section of thick bamboo (35) inside upper end is installed connecting plate (3511), evenly is provided with the through-hole on connecting plate (3511), and the through-hole is the toper structure, and inside sealing rod (3513) that is provided with of through-hole (3512), sealing rod (3513) lower extreme is connected through the diaphragm, is provided with coupling spring (3514) on sealing rod (3513).

4. The plant air environmental quality inspection gas collector of claim 1, wherein: the piston assembly (352) comprises a piston plate (3521), a clamping seat (3522), a push rod (3523) and a telescopic spring (3524), the piston plate (3521) is arranged in the collecting cylinder (35) in a sealing mode, the clamping seat (3522) is arranged at the lower end of the piston plate (3521), the lower end of the clamping seat (3522) corresponds to the clamping connector (23), through grooves are uniformly formed in the clamping seat (3522), the push rod (3523) is arranged in the through grooves in a sliding mode, the push rod (3523) is of a T-shaped structure, the telescopic spring (3524) is arranged on the push rod (3523), and clamping grooves matched with the push rod (3523) are formed in the lower end of the collecting cylinder (35).

5. The plant air environmental quality inspection gas collector of claim 1, wherein: the pushing unit (36) comprises an electric sliding block (361), a connecting rod (362) and a pushing plate (363), wherein the electric sliding block (361) is arranged on the inner wall of the fixed cylinder (31), the electric sliding block (361) is of a bidirectional driving structure, the electric sliding block (361) is provided with sliding blocks, the two sliding blocks move in the same direction or in opposite directions, the connecting rod (362) is symmetrically arranged on the sliding blocks through pin shafts, and the pushing plate (363) is arranged between the connecting rods (362) through pin shafts.

6. The plant air environmental quality inspection gas collector of claim 5, wherein: the push plate (363) is of an arc-shaped structure, an arc-shaped groove in the middle of the push plate (363) is matched with the middle of the collecting cylinder (35), a magnet is arranged in the middle of the push plate (363), and an iron sheet matched with the magnet is arranged in the middle of the collecting cylinder (35).

7. The plant air environmental quality inspection gas collector of claim 1, wherein: the locating rack (37) is installed inside the fixed cylinder (31) through the support, the locating rack (37) is of an arc-shaped structure, and anti-skidding patterns are uniformly arranged on the inner concave surface of the locating rack (37).