CN218011730U

CN218011730U - Garbage combustion flue gas sampling device

Info

Publication number: CN218011730U
Application number: CN202222168205.3U
Authority: CN
Inventors: 汪洪波; 李欢; 汪如意
Original assignee: Anhui Lvshi Environmental Protection Technology Co ltd
Current assignee: Anhui Lvshi Environmental Protection Technology Co ltd
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2022-12-13
Anticipated expiration: 2032-08-17

Abstract

The utility model discloses a garbage combustion flue gas sampling device, which comprises a detection box, wherein four groups of rotating rollers are arranged in a filtering cavity in a pairwise correspondence manner, each two groups of rotating rollers are provided with filtering cloth, and the side part of the detection box is fixedly provided with a driving motor for driving the rotating rollers; through the live-rollers, filter cloth and driving motor's setting, cooperate with the live-rollers through driving motor, thereby can drive the filter cloth and rotate, when the filter cloth rotates in the filter chamber, can make the washing water of filter chamber soak the filter cloth, after the flue gas enters into the filter chamber, when the flue gas passes a set of filter cloth after soaking, can once filter the smoke and dust in the flue gas through the filter cloth, when the flue gas passes another set of filter cloth after soaking, can filter the smoke and dust in the flue gas once again through the filter cloth, filter the dust through twice to the cigarette, thereby can improve the filter effect to the flue gas.

Description

Garbage combustion flue gas sampling device

Technical Field

The utility model relates to a flue gas sampling technical field specifically is a rubbish burning flue gas sampling device.

Background

When burning rubbish, the flue gas when needs to burn rubbish detects, among the prior art, chinese patent application number: CN202021936658.0, application date: 2020.09.08 discloses a novel flue gas sampling device, which comprises an air inlet pipe, a heat preservation pipe, a cooling pipe and a detection device which are connected in sequence; the heat-insulating pipe is arranged between the air inlet pipe and the cooling pipe, and is provided with a fan; the inside of measuring room is equipped with thermometer and gas sensor side by side, this utility model's flue gas sampling device compact structure, and the device is small, and hand-held type sample mode can be ensured to be more nimble to the adjustment of flue gas sampling position and sample volume when using, has enlarged the sample scope, shortens the sample time, improves sampling efficiency.

However, the device still has the following defects:

although the device can filter the production flue gas when rubbish burning, but relatively poor to the filter effect of flue gas, filter the back at the device to the flue gas, the content of smoke and dust is still higher in the flue gas to easily lead to the flue gas after entering into the device, adhere to on gas sensor, thereby influence gas sensor and carry out the accuracy that detects to the flue gas, therefore we need to propose a rubbish burning flue gas sampling device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rubbish burning flue gas sampling device can improve the filter effect to smoke and dust in the flue gas when filtering the flue gas to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a rubbish burning flue gas sampling device, includes the detection case, baffle of three groups of inside fixedly connected with of detection case, the detection case is inside to be separated for filter chamber, installation cavity, cooling chamber and detection chamber in proper order through three group's baffles, four group live rollers, four groups live roller is two liang of correspondences and sets up in the filter chamber, every two groups all be provided with the filter cloth on the live roller, the lateral part fixed mounting of detection case has and is used for the driving motor to the live roller driven, fixed mounting has the second valve in the installation cavity, the one end and the filter chamber intercommunication of second valve, the lateral part intercommunication of detection case has the sampling tube, be provided with first valve on the sampling tube.

Preferably, a cooling mechanism is arranged in the cooling cavity and comprises a first connecting pipe, a second connecting pipe and a cooling copper pipe, and the first connecting pipe and the second connecting pipe are fixedly mounted on the partition plate.

Preferably, two ends of the cooling copper pipe are respectively communicated with the first connecting pipe and the second connecting pipe, and the other end of the second valve is communicated with the first connecting pipe.

Preferably, the top of detection case is provided with the inlet tube, inlet tube and cooling chamber intercommunication, sealed mounting has sealed lid on the inlet tube, the second connecting pipe with detect the chamber intercommunication.

Preferably, the detection cavity is internally and fixedly provided with a gas detector and a fan, the top of the detection box is provided with a display, the gas detector is electrically connected with the display, and the side part of the detection box is fixedly provided with an installation box.

Preferably, a gas collection bag is arranged in the installation box, one end of the fan is communicated with a gas inlet pipe of the gas collection bag, and the detection box is communicated with a sealing plate.

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

through the live-rollers, filter cloth and driving motor's setting, cooperate with the live-rollers through driving motor, thereby can drive the filter cloth and rotate, when the filter cloth rotates in the filter chamber, can make the washing water of filter chamber soak the filter cloth, after the flue gas enters into the filter chamber, when the flue gas passes a set of filter cloth after soaking, can once filter the smoke and dust in the flue gas through the filter cloth, when the flue gas passes another set of filter cloth after soaking, can filter the smoke and dust in the flue gas once again through the filter cloth, filter the dust through twice to the cigarette, thereby can improve the filter effect to the flue gas.

Drawings

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

FIG. 2 is a schematic three-dimensional structure of the present invention;

FIG. 3 is a schematic structural view of the cooling copper pipe of the present invention;

fig. 4 is a schematic structural view of the filter cloth of the present invention.

In the figure: 1. a detection box; 2. a partition plate; 3. a filter chamber; 4. a mounting cavity; 5. a cooling chamber; 6. a detection chamber; 7. a sampling tube; 8. a first valve; 9. a rotating roller; 10. a filter cloth; 11. a drive motor; 12. a second valve; 13. sealing plates; 14. a first connecting pipe; 15. a second connecting pipe; 16. cooling the copper pipe; 17. a water inlet pipe; 18. a sealing cover; 19. a display; 20. a gas detector; 21. a fan; 22. installing a box; 23. a gas collection bag.

Detailed Description

The same reference numbers in different drawings identify the same or similar elements; it should be further understood that terms such as "first," "second," "third," "upper," "lower," "front," "rear," "inner," "outer," "end," "portion," "section," "width," "thickness," "zone," and the like, may be used solely for convenience in reference to the figures and to aid in describing the invention, and are not intended to limit the invention.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a garbage combustion flue gas sampling device comprises a detection box 1, wherein three groups of partition plates 2 are fixedly connected inside the detection box 1, the inside of the detection box 1 is sequentially divided into a filter cavity 3, an installation cavity 4, a cooling cavity 5 and a detection cavity 6 through the three groups of partition plates 2, four groups of rotating rollers 9 are rotatably installed in the filter cavity 3, the four groups of rotating rollers 9 are arranged in the filter cavity 3 in a pairwise corresponding manner, filter cloth 10 is arranged on each two groups of rotating rollers 9, a driving motor 11 for driving the rotating rollers 9 is fixedly installed on the side portion of the detection box 1, a second valve 12 is fixedly installed in the installation cavity 4, one end of the second valve 12 is communicated with the filter cavity 3, a sampling pipe 7 is communicated with the side portion of the detection box 1, and a first valve 8 is arranged on the sampling pipe 7;

a cooling mechanism is arranged in the cooling cavity 5, the cooling mechanism comprises a first connecting pipe 14, a second connecting pipe 15 and a cooling copper pipe 16, the first connecting pipe 14 and the second connecting pipe 15 are both fixedly arranged on the partition board 2, two ends of the cooling copper pipe 16 are respectively communicated with the first connecting pipe 14 and the second connecting pipe 15, the other end of the second valve 12 is communicated with the first connecting pipe 14, a water inlet pipe 17 is arranged at the top of the detection box 1, the water inlet pipe 17 is communicated with the cooling cavity 5, a sealing cover 18 is hermetically arranged on the water inlet pipe 17, and the second connecting pipe 15 is communicated with the detection cavity 6;

through the arrangement of the cooling copper pipe 16, when the flue gas passes through the first connecting pipe 14, the cooling copper pipe 16 and the second connecting pipe 15, the flue gas can be cooled through cooling water in the cooling cavity 5;

a gas detector 20 and a fan 21 are fixedly arranged in the detection cavity 6, a display 19 is arranged at the top of the detection box 1, the gas detector 20 is electrically connected with the display 19, an installation box 22 is fixedly arranged at the side part of the detection box 1, a gas collection bag 23 is arranged in the installation box 22, one end of the fan 21 is communicated with an air inlet pipe of the gas collection bag 23, and a sealing plate 13 is communicated with the detection box 1;

the opening and closing of the second valve 12 can be controlled by opening the sealing plate 13 through the arrangement of the sealing plate 13, the side part of the detection box 1 is provided with two groups of movable doors, the filter cloth 10 and cleaning water in the filter cavity 3 can be cleaned by opening one group of movable doors, the gas collection bag 23 can be installed or taken out by opening the other group of movable doors, and information detected by the gas collection bag 23 can be displayed through the display 19;

in the specific using process, when smoke needs to be detected and collected, the sampling tube 7 is placed at a sampling opening of a flue, the first valve 8 and the second valve 12 are opened, the fan 21 and the driving motor 11 work, the driving motor 11 rotates after outputting to drive the rotating roller 9 to rotate, the rotating roller 9 drives the filter cloth 10 to rotate, when the filter cloth 10 rotates, cleaning water in the filter cavity 3 can soak the filter cloth 10, the fan 21 extracts smoke, the smoke enters the filter cavity 3 through the sampling tube 7, after the smoke enters the filter cavity 3, when the smoke passes through one group of wetted filter cloth 10, the smoke in the smoke can be filtered for one time through the filter cloth 10, when the smoke passes through the other group wetted filter cloth 10, the smoke in the smoke can be filtered again through the filter cloth 10, and the smoke is filtered twice, so that the filtering effect on the smoke can be improved;

the flue gas after filtering through filter cloth 10 is carried to first connecting pipe 14 in through second valve 12, the flue gas of carrying to in first connecting pipe 14 is behind cooling copper pipe 16 and second connecting pipe 15, get into to detecting in the chamber 6, at flue gas process first connecting pipe 14, during cooling copper pipe 16 and second connecting pipe 15, the cooling water in accessible cooling chamber 5 can be cooled down to the flue gas, after the flue gas gets into to detecting in the chamber 6, can be to composition and concentration in the flue gas through gas detector 20, can collect in collecting bag 23 with the flue gas extraction and carrying to the gas through fan 21.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 rubbish burning flue gas sampling device, includes detection case (1), its characterized in that: the inside fixedly connected with three group baffles (2) of detection case (1), detection case (1) is inside to be separated in proper order for filter chamber (3), installation cavity (4), cooling chamber (5) and detection chamber (6) through three group baffles (2), four group live-rollers (9), four groups are installed to filter chamber (3) internal rotation live-rollers (9) are two liang of correspondences and set up in filter chamber (3), every two groups all be provided with filter cloth (10) on live-rollers (9), the lateral part fixed mounting of detection case (1) is used for driving motor (11) to live-rollers (9) driven, fixed mounting has second valve (12) in installation cavity (4), one end and filter chamber (3) intercommunication of second valve (12), the lateral part intercommunication of detection case (1) has sampling tube (7), be provided with first valve (8) on sampling tube (7).

2. The garbage combustion flue gas sampling device according to claim 1, characterized in that: be provided with cooling mechanism in cooling chamber (5), cooling mechanism includes first connecting pipe (14), second connecting pipe (15) and cooling copper pipe (16), first connecting pipe (14) and the equal fixed mounting of second connecting pipe (15) are on baffle (2).

3. The garbage combustion flue gas sampling device according to claim 2, characterized in that: two ends of the cooling copper pipe (16) are respectively communicated with the first connecting pipe (14) and the second connecting pipe (15), and the other end of the second valve (12) is communicated with the first connecting pipe (14).

4. A waste combustion flue gas sampling device according to claim 3, characterized in that: the top of detection case (1) is provided with inlet tube (17), inlet tube (17) and cooling chamber (5) intercommunication, sealed the installing has sealed lid (18) on inlet tube (17), second connecting pipe (15) and detection chamber (6) intercommunication.

5. The garbage combustion flue gas sampling device of claim 1, wherein: the gas detector (20) and the fan (21) are fixedly mounted in the detection cavity (6), the display (19) is arranged at the top of the detection box (1), the gas detector (20) is electrically connected with the display (19), and the mounting box (22) is fixedly mounted on the side of the detection box (1).

6. The garbage combustion flue gas sampling device according to claim 5, wherein: the gas collection bag (23) is arranged in the installation box (22), one end of the fan (21) is communicated with a gas inlet pipe of the gas collection bag (23), and the detection box (1) is communicated with a sealing plate (13).