CN220289552U

CN220289552U - Gas analyzer device

Info

Publication number: CN220289552U
Application number: CN202321775349.3U
Authority: CN
Inventors: 孟凡柔; 仝倩; 罗胜凯; 高钰松
Original assignee: Hebei Youke Technology Development Co ltd
Current assignee: Hebei Youke Technology Development Co ltd
Priority date: 2023-07-07
Filing date: 2023-07-07
Publication date: 2024-01-02
Anticipated expiration: 2033-07-07

Abstract

The utility model relates to the technical field of gas analyzers, and provides a gas analyzer device, which comprises a gas analyzer, wherein the gas analyzer comprises a front shell and a rear shell, a gas passing pipe and a pressure measuring joint are arranged between the front shell and the rear shell, a filtering and cleaning mechanism is arranged at the gas passing pipe and comprises a processing cylinder, a filter screen plate, a cleaning strip, a cleaning ring plate and a collecting cylinder, the processing cylinder is arranged between the front shell and the rear shell, an air inlet pipe is communicated with the processing cylinder, dust can enter the processing cylinder, the filter screen plate is detachably arranged in the processing cylinder and is used for filtering dust, the cleaning strip is rotatably arranged in the gas passing pipe, the cleaning ring plate is rotatably arranged at one side of the filter screen plate, a groove is formed in the cleaning ring plate, a plurality of groups of cleaning brushes are fixedly arranged in the groove, and the collecting cylinder is fixedly communicated with the processing cylinder. Through the technical scheme, the problem that dust adhered in the gas passing pipe in the prior art easily affects the gas analysis result is solved.

Description

Gas analyzer device

Technical Field

The utility model relates to the technical field of gas analyzers, in particular to a gas analyzer device.

Background

The gas analyzer is a flow analysis instrument capable of measuring gas components, mainly utilizes a gas sensor to detect gas types in the environment, and comprises a thermal conductivity type gas analyzer, an electrochemical type gas analyzer, an infrared absorption type analyzer and the like, wherein the current gas analyzer needs to assemble a front shell and a rear shell in different steps when the current gas analyzer is used for assembling a circuit board, and the assembly efficiency is low.

Therefore, in order to solve the above-mentioned problems, we found in the search that a gas analyzer of chinese patent publication No. CN215678261U, which is fastened by the front and rear cases of the case assembly, so that when the front and rear cases are assembled, fastening of both the front and rear cases can be completed, and fastening of the circuit board can be further completed by the front and rear cases, which is convenient for assembly, but when the gas detection analysis is performed, the gas flow needs to enter the gas passing pipe, then the flow rate and pressure of the gas flow are detected by the flow sensor and the pressure sensor, and the gas flow to be analyzed usually contains a part of dust such as flue gas, and a large amount of dust is easily remained in the gas passing pipe after the analysis work is performed for a long time, which easily affects the flow of the gas flow in the gas passing pipe, and thus easily causes deviation of the gas analysis result.

Disclosure of Invention

The utility model provides a gas analyzer device, which solves the problem that dust adhered in a gas passing pipe in the related technology is easy to influence a gas analysis result.

The technical scheme of the utility model is as follows: the gas analyzer comprises a gas analyzer, wherein the gas analyzer comprises a front shell and a rear shell, a gas passing pipe and a pressure measuring connector are arranged between the front shell and the rear shell, a filtering and cleaning mechanism is arranged at the gas passing pipe and comprises a processing cylinder, a filtering screen plate, a cleaning strip, a cleaning annular plate and a collecting cylinder;

the treatment cylinder is arranged between the front shell and the rear shell, and is communicated with an air inlet pipe;

the filter screen plate is detachably arranged in the treatment cylinder and is used for filtering dust;

the cleaning strip is rotatably arranged in the gas passing pipe, and a cleaning pad is arranged on the cleaning strip and is used for cleaning dust in the gas passing pipe;

the cleaning ring plate is rotatably arranged on one side of the filter screen plate, a groove is formed in the cleaning ring plate, and a plurality of groups of cleaning brushes are fixedly arranged in the groove and used for cleaning dust on the filter screen plate;

the collecting cylinder is fixedly communicated with the processing cylinder and used for collecting cleaned dust.

As the preferred technical scheme of this application, the clearance strip with be provided with synchronous rotation subassembly between the clearance annular plate, synchronous rotation subassembly includes:

the cleaning strip is fixedly arranged on the rotating frame;

the rubber strips are arranged into a plurality of groups, the rubber strips are fixedly arranged on the cleaning annular plates, and a rotating cylinder is fixedly connected between the cleaning annular plates.

The rotating column is fixedly arranged between the rotating frame and the rotating cylinder, and driven wheels are fixedly sleeved on the rotating column;

the rotating rod is rotatably arranged on the treatment cylinder, a main gear is fixedly sleeved on the rotating rod, and the main gear is meshed with the driven wheel.

Preferably, the inner side wall of the treatment cylinder is fixedly connected with a connecting column, a protective box is fixedly arranged on the connecting column, and the main gear and the driven wheel are both arranged in the protective box.

Further, a sponge layer is fixedly arranged on one side of the rotary cylinder, which is close to the filter screen plate.

As a still further aspect of the present application, the cleaning pad is in contact with an inner sidewall of the gas passing tube.

On the basis of the scheme, the front shell and the rear shell are fixedly connected with support columns, and the support columns are provided with support planes for supporting the collecting barrels.

On the basis of the scheme, the collecting cylinder is further provided with a cleaning opening, a sealing plate is slidably arranged at the cleaning opening, and a pull ring is fixedly connected to the sealing plate.

In addition, two positioning blocks are fixedly connected in the treatment cylinder, and the filter screen plate is arranged between the two positioning blocks.

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

1. according to the utility model, dust can enter the treatment cylinder through the air inlet pipe, large particle dust in the dust can be filtered through the filter screen plate, the filtered dust can enter the air passing pipe so as to facilitate gas analysis, when the dust in the air passing pipe needs to be cleaned, the rotating rod is rotated, the rotating rod can be rotated through the meshing of the main gear and the driven wheel so as to facilitate the rotation of the cleaning strips through the rotating frame, so that the dust on the inner side wall of the air passing pipe can be cleaned through the cleaning pad, and meanwhile, the rotating cylinder is rotated through the rotating column so as to facilitate the rotation of the rotating ring plate through the plurality of groups of rubber strips, so that the dust on the filter screen plate can be cleaned through the matching of the sponge layer, the plurality of groups of rubber strips and the plurality of groups of cleaning brushes, and the influence of the dust on the airflow in the air passing pipe can be reduced.

2. Therefore, the dust adhered in the gas passing pipe in the scheme is easy to influence the gas analysis result, and the influence of the dust on the normal gas analysis result is conveniently reduced through the cooperation of the gas inlet pipe, the treatment cylinder, the filter screen plate, the cleaning strip, the cleaning pad, the rotating frame, the rotating ring plate, the rotating cylinder, the sponge layer and the cleaning brush.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

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

FIG. 2 is a schematic view of the fitting structure of the air pipe, cleaning pad and rubber strip of the present utility model;

FIG. 3 is a schematic view of the configuration of the cleaning bar, sponge layer and main gear of the present utility model;

FIG. 4 is a schematic cross-sectional view of the cooperation of the treatment canister, the collection canister, and the seal plate of the present utility model.

In the figure: 1. a front shell; 2. a rear case; 3. a gas passing pipe; 4. a treatment cylinder; 5. an air inlet pipe; 6. a filter screen plate; 7. cleaning the strip; 8. cleaning the pad; 9. cleaning the annular plate; 10. cleaning a hairbrush; 11. a collection cylinder; 12. a rotating frame; 13. a rubber strip; 14. a rotating cylinder; 15. driven wheel; 16. a rotating lever; 17. a main gear; 18. a protective box; 19. a sponge layer; 20. a sealing plate; 21. a pull ring; 22. a protective door; 23. a pull handle; 24. the ball is rotated.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill 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.

As shown in fig. 1 to 4, the present embodiment proposes a gas analyzer device, which comprises a gas analyzer, the gas analyzer comprises a front shell 1 and a rear shell 2, a gas passing pipe 3 and a pressure measuring joint are installed between the front shell 1 and the rear shell 2, a flow sensor and a pressure sensor are also installed on the gas passing pipe 3, the flow sensor and the pressure sensor are electrically connected with a circuit board, when the gas flow passes through the gas passing pipe 3, the flow rate of the gas flow can be detected by the flow sensor controlled by the circuit board, and meanwhile, the gas flow passes through the pressure measuring joint, and as the pressure sensor is communicated with the pressure measuring joint, the pressure of the gas flow can be detected by the circuit board and the pressure sensor, the measurement of parameters of the gas analyzer on the flow rate and the pressure of the gas flow is completed, the specific working principle can refer to a gas analyzer with the patent publication No. CN215678261U, the air passing pipe 3 is provided with a filtering and cleaning mechanism, the filtering and cleaning mechanism comprises a processing cylinder 4, a filtering screen 6, a cleaning strip 7, a cleaning ring plate 9 and a collecting cylinder 11, the processing cylinder 4 is arranged between the front shell 1 and the rear shell 2, the processing cylinder 4 is communicated with an air inlet pipe 5, dust can enter the processing cylinder 4, the filtering screen 6 is detachably arranged in the processing cylinder 4 and is used for filtering dust, two positioning blocks are fixedly connected in the processing cylinder 4, the filtering screen 6 is arranged between the two positioning blocks and is convenient for positioning the filtering screen 6 in the processing cylinder 4, the cleaning strip 7 is rotationally arranged in the air passing pipe 3, the cleaning strip 7 is provided with a cleaning pad 8, the cleaning pad 8 is contacted with the inner side wall of the air passing pipe 3 and is used for cleaning dust in the air passing pipe 3, the cleaning ring plate 9 is rotationally arranged on one side of the filtering screen 6, the cleaning ring plate 9 is provided with a groove, the dust collection device comprises a collection cylinder 11, a collection cylinder 4, a plurality of groups of cleaning brushes 10 fixedly installed in a groove and used for cleaning dust on a filter screen plate 6, the collection cylinder 11 is fixedly communicated with the collection cylinder 4 and used for collecting the cleaned dust, a cleaning opening is formed in the collection cylinder 11, a sealing plate 20 is slidably installed at the cleaning opening, a pull ring 21 is fixedly connected to the sealing plate 20, the sealing plate 20 is opened through the pull ring 21, the dust in the collection cylinder 11 can be collected and cleaned, support columns are fixedly connected to a front shell 1 and a rear shell 2, support planes used for supporting the collection cylinder 11 are formed in the two support columns, and the collection cylinder 11 and the treatment cylinder 4 are stably supported.

As shown in fig. 1 to 4, a synchronous rotating assembly is arranged between the cleaning strip 7 and the cleaning ring plate 9, the synchronous rotating assembly comprises a rotating frame 12, rubber strips 13, rotating columns and rotating rods 16, the cleaning strip 7 is fixedly arranged on the rotating frame 12, the rubber strips 13 are arranged into a plurality of groups, the rubber strips 13 are fixedly arranged on the cleaning ring plate 9, a rotating cylinder 14 is fixedly connected between the cleaning ring plates 9, a sponge layer 19 is fixedly arranged on one side of the rotating cylinder 14 close to the filter screen plate 6, the rotating columns are fixedly arranged between the rotating frame 12 and the rotating cylinder 14, driven wheels 15 are fixedly sleeved on the rotating columns, the rotating rods 16 are rotatably arranged on the processing cylinder 4, a main gear 17 is fixedly sleeved on the rotating rods 16, the main gear 17 is meshed with the driven wheels 15, a connecting column is fixedly connected to the inner side wall of the processing cylinder 4, a protective box 18 is fixedly arranged on the connecting column, the main gear 17 and the driven wheels 15 are both arranged in the protective box 18, and a rotating ball 24 is fixedly connected to the rotating rods 16;

the rotating rod 16 is driven to rotate through the rotating ball 24, the rotating rod 16 can rotate the rotating column through the meshing of the main gear 17 and the driven wheel 15, so that the rotating frame 12 is rotated through the rotating column, the cleaning strips 7 are driven to rotate through the rotating frame 12, dust on the inner side wall of the air passing pipe 3 can be cleaned through the cleaning pad 8, meanwhile, the rotating cylinder 14 is rotated through the rotating column, the plurality of groups of rubber strips 13 can rotate the rotating ring plate, and dust on the filter screen plate 6 can be cleaned through the matching of the sponge layer 19, the plurality of groups of cleaning brushes 10 and the plurality of groups of rubber strips 13.

It is still further to explain that is provided with the sealing washer between processing section of thick bamboo 4 and the gas analysis appearance, can increase the leakproofness of processing section of thick bamboo 4 installation on the gas analysis appearance, and has seted up the processing mouth on the processing section of thick bamboo 4, and processing mouth department articulates there is guard gate 22, fixedly connected with pull handle 23 on the guard gate 22, opens guard gate 22 through pull handle 23, can change and clear up filter screen plate 6.

In this embodiment, after gas gets into the processing section of thick bamboo 4 through intake pipe 5, can filter the big granule dust in the gas through filter screen 6, the dust after filtering can get into in the gas passing pipe 3, can survey the velocity of flow and the pressure of gas through the cooperation of pressure measurement connector, the circuit board, flow sensor and pressure sensor, after analysis work is carried out for a long time, when the dust on gas passing pipe 3 and filter screen 6 needs to be cleared up, rotate dwang 16 through rotating ball 24, can make dwang 16 drive the meshing of master gear 17 and follow driving wheel 15 rotate the spliced pole, so as to make turret 12 drive cleaning strip 7 rotate, thereby can clear up the dust on the gas passing pipe 3 inside wall through cleaning pad 8, simultaneously, drive the rotary cylinder 14 through the spliced pole and rotate the slewing ring board, so as to clear up the dust on filter screen 6 through the cooperation of sponge layer 19, multiunit rubber strip 13 and multiunit brush clearance 10, thereby can reduce the influence to the gas velocity of flow in the gas passing pipe 3.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a gas analyzer device, includes the gas analyzer, the gas analyzer includes preceding shell (1) and backshell (2), preceding shell (1) with install gas pipe (3) and pressure measurement joint between backshell (2), its characterized in that, gas pipe (3) department installs and filters clearance mechanism, it includes to filter clearance mechanism:

the treatment cylinder (4), the treatment cylinder (4) is installed between the front shell (1) and the rear shell (2), and an air inlet pipe (5) is communicated with the treatment cylinder (4);

the filter screen plate (6) is detachably arranged in the treatment cylinder (4) and is used for filtering dust;

the cleaning strip (7) is rotationally arranged in the gas passing pipe (3), and a cleaning pad (8) is arranged on the cleaning strip (7) and used for cleaning dust in the gas passing pipe (3);

the cleaning ring plate (9), the cleaning ring plate (9) is rotationally arranged on one side of the filter screen plate (6), a groove is formed in the cleaning ring plate (9), and a plurality of groups of cleaning brushes (10) are fixedly arranged in the groove and are used for cleaning dust on the filter screen plate (6);

the collecting cylinder (11), the collecting cylinder (11) is fixedly communicated with the processing cylinder (4) and is used for collecting cleaned dust.

2. A gas analyser device according to claim 1, wherein a synchronous rotation assembly is provided between the cleaning bar (7) and the cleaning ring plate (9), the synchronous rotation assembly comprising:

a rotating frame (12), wherein the cleaning strip (7) is fixedly arranged on the rotating frame (12);

the rubber strips (13), the rubber strips (13) are arranged into a plurality of groups, the rubber strips (13) are fixedly arranged on the cleaning ring plates (9), and a rotary cylinder (14) is fixedly connected between the cleaning ring plates (9);

the rotating column is fixedly arranged between the rotating frame (12) and the rotating cylinder (14), and is fixedly sleeved with a driven wheel (15);

the rotating rod (16), the rotating rod (16) rotate set up in on the processing section of thick bamboo (4), just fixed cover is equipped with master gear (17) on rotating rod (16), master gear (17) with from driving wheel (15) meshing.

3. A gas analyser device according to claim 2, wherein a connecting post is fixedly connected to the inner side wall of the treatment cylinder (4), a protective box (18) is fixedly mounted on the connecting post, and the main gear (17) and the driven wheel (15) are both mounted in the protective box (18).

4. A gas analyser device according to claim 3, wherein a sponge layer (19) is fixedly mounted on the side of the rotating drum (14) adjacent to the screen plate (6).

5. A gas analyser device according to claim 4, wherein the cleaning pad (8) is in contact with the inner side wall of the gas pipe (3).

6. The gas analyzer device according to claim 5, wherein the front housing (1) and the rear housing (2) are fixedly connected with support columns, and support planes for supporting the collecting cylinder (11) are formed on the two support columns.

7. The gas analyzer device according to claim 6, wherein the collecting cylinder (11) is provided with a cleaning opening, a sealing plate (20) is slidably mounted at the cleaning opening, and a pull ring (21) is fixedly connected to the sealing plate (20).

8. A gas analyser device according to claim 7, wherein two positioning blocks are fixedly connected in the treatment canister (4), and the screen (6) is mounted between the two positioning blocks.