CN219319874U

CN219319874U - Tail gas sampling device for thermal power system carbon emission detection platform

Info

Publication number: CN219319874U
Application number: CN202223122435.2U
Authority: CN
Inventors: 夏林青; 史立明; 叶鸣; 周政羽; 谢沛霖
Original assignee: Shanghai Dijietong Digital Technology Co ltd
Current assignee: Shanghai Dijietong Digital Technology Co ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-07-07
Anticipated expiration: 2032-11-24

Abstract

The utility model provides a tail gas sampling device for a carbon emission detection platform of a thermal power system, which comprises a collecting box and an extraction assembly, wherein one side of the collecting box is provided with an air inlet, the outer side of the air inlet is provided with a clamping assembly, the surface of the collecting box is provided with a marking plate, one side of the marking plate is provided with a sealing prompter, the inside of the collecting box is provided with a non-return valve, one side of the non-return valve is provided with the extraction assembly, and the tail gas sampling device for the carbon emission detection platform of the thermal power system is provided with a limiting block, a connecting shaft, a reset spring, a push rod, a fixing machine and a flow sensor.

Description

Tail gas sampling device for thermal power system carbon emission detection platform

Technical Field

The utility model relates to the technical field of tail gas sampling, in particular to a tail gas sampling device for a carbon emission detection platform of a thermal power system.

Background

The tail gas of the thermal power system carbon emission is waste gas generated during use, contains hundreds of different compounds, wherein pollutants include solid suspended particles, carbon monoxide, carbon dioxide, hydrocarbon, oxynitride, lead, oxysulfide and the like, the tail gas directly damages human health and can also have a profound effect on the environment of human life, sulfur dioxide in the tail gas has strong pungent odor, and the occurrence of acid rain is easy to cause when the concentration reaches a certain value, so that the acidification of soil and water sources is caused, and the growth of crops and forests is influenced, so that the tail gas sampling device for the thermal power system carbon emission detection platform is particularly required.

However, in the existing tail gas sampling device, in the using process, the general tail gas sampling device is usually recovered to be original shape through manual operation after the tail gas is collected, so that abrasion can be caused to the inside of the collecting tank, and the service life of the tail gas collecting tank is reduced.

Disclosure of Invention

The utility model aims to provide a tail gas sampling device for a carbon emission detection platform of a thermal power system, so as to solve the problems that in the prior tail gas sampling device provided in the background art, in the use process, the tail gas sampling device is usually recovered to be original shape by manual operation after tail gas is collected, so that abrasion can be caused to the inside of a collecting tank, and the service life of the tail gas collecting tank is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: tail gas sampling device for thermal power system carbon emission testing platform, including collecting box and extraction subassembly, the extraction subassembly includes: stopper, connecting block, connecting axle, reset spring, catch bar, fixing machine and flow sensor, its characterized in that: one side of collecting box is provided with the air inlet, the outside of air inlet is provided with chucking subassembly, the surface of collecting box is provided with the sign, one side of sign is provided with sealed prompter, the inside of collecting box is provided with the check valve, one side of check valve is provided with extraction subassembly, one side of extraction subassembly is provided with the spacing groove.

Preferably, the clamping assembly comprises a clamping ring, a screw and a nut, wherein the clamping ring is arranged on the outer side of the air inlet, the screw is arranged on one side of the clamping ring, and the nut is arranged on one side of the screw.

Preferably, the marking plate is connected with the collecting box through a clamping groove, and the marking plate is tightly attached to the collecting box.

Preferably, the sealing prompter is connected with the collecting box through a clamping groove, and the sealing prompter is tightly attached to the collecting box.

Preferably, the check valve comprises a check valve plate, a rotating shaft and a handle, wherein the check valve plate is arranged in the collecting box, the rotating shaft is arranged in the check valve plate, and the handle is arranged on one side of the rotating shaft.

Preferably, the extraction subassembly includes stopper, connecting block, connecting axle, reset spring, catch bar, fixed machine and flow sensor, one side of check valve is provided with the stopper, one side of stopper is provided with the connecting block, one side of connecting block is provided with the connecting axle, one side of connecting axle is provided with reset spring, the opposite side of stopper is provided with the catch bar, one side of catch bar is provided with the fixed machine, one side of fixed machine is provided with flow sensor.

Preferably, the outside adhesion of collecting box is connected with the buffer protection cover, closely laminate between buffer protection cover and the collecting box.

Compared with the prior art, the utility model has the beneficial effects that: this tail gas sampling device for thermal power system carbon emission testing platform, through stopper, connecting block, connecting axle, reset spring, catch bar, fixed machine and flow sensor's setting, when using, flow sensor control fixed machine, fixed machine pulling catch bar drives reset spring motion, reset spring drives the stopper and removes next spacing inslot, reset spring takes place deformation under the exogenic action, after removing the exogenic, the spring just can resume the original dress to reach and construct a convenient succinct effect.

Drawings

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

FIG. 2 is a schematic view of a shock absorbing mechanism according to the present utility model;

FIG. 3 is a schematic diagram of the connection of the fixing plate and the main connecting rod of the present utility model;

FIG. 4 is a schematic view of the connection of the main support bar and the support stubs of the present utility model.

In the figure: 1. a collection box; 2. an air inlet; 3. a clamping assembly; 301. a clamping ring; 302. a screw; 303. a nut; 4. a marking plate; 5. sealing prompter; 6. a non-return valve; 601. a non-return valve plate; 602. a rotating shaft; 603. a handle; 7. an extraction assembly; 701. a limiting block; 702. a connecting block; 703. a connecting shaft; 704. a return spring; 705. a push rod; 706. a fixing machine; 707. a flow sensor; 8. a limit groove; 9. and a buffer protective sleeve.

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.

Embodiment one, given by figures 1-4, the utility model comprises a collection tank 1 and an extraction assembly 7, the extraction assembly 7 comprising: stopper 701, connecting block 702, connecting axle 703, reset spring 704, catch bar 705, fixer 706 and flow sensor 707, its characterized in that: one side of collecting box 1 is provided with air inlet 2, the outside of air inlet 2 is provided with chucking subassembly 3, the surface of collecting box 1 is provided with sign 4, one side of sign 4 is provided with sealed prompter 5, the inside of collecting box 1 is provided with check valve 6, one side of check valve 6 is provided with extraction subassembly 7, one side of extraction subassembly 7 is provided with spacing groove 8.

Embodiment two, chucking subassembly 3 includes clamping circle 301, screw 302 and nut 303, the outside of air inlet 2 is provided with clamping circle 301, clamping circle 301 one side is provided with screw 302, one side of screw 302 is provided with nut 303, through chucking subassembly 3, when using, can set up according to the diameter size difference of discharge port, avoids collecting in-process gas discharge to reveal.

In the third embodiment, the marking plate 4 is connected with the collecting box 1 through a clamping groove, the marking plate 4 is tightly attached to the collecting box 1, and when in use, the marking of time and place can be clearly performed through the arrangement of the marking plate 4.

Embodiment four, be the draw-in groove and be connected between sealed prompter 5 and the collection box 1, closely laminate between sealed prompter 5 and the collection box 1, through the setting of sealed prompter 5, when using, can detect the suggestion to the leakproofness of collection box 1.

Fifth embodiment, check valve 6 includes check valve board 601, axis of rotation 602, handle 603, the inside of collection box 1 is provided with check valve board 601, the inside of check valve board 601 is provided with axis of rotation 602, one side of axis of rotation 602 is provided with handle 603, through the setting of check valve 6, when using, when gathering the tail gas, can effectually block other gases.

Embodiment six, extraction subassembly 7 includes stopper 701, connecting block 702, connecting axle 703, reset spring 704, catch bar 705, fixation machine 706 and flow sensor 707, one side of check valve 6 is provided with stopper 701, one side of stopper 701 is provided with connecting block 702, one side of connecting block 702 is provided with connecting axle 703, one side of connecting axle 703 is provided with reset spring 704, the opposite side of stopper 701 is provided with catch bar 705, one side of catch bar 705 is provided with fixation machine 706, one side of fixation machine 706 is provided with flow sensor 707, through the setting of extraction subassembly 7, returns to the initial position through the reverse drive of reset spring 704's deformation recovery after stopping collecting tail gas.

Embodiment seven, the outside adhesion of collection box 1 is connected with buffer protection cover 9, closely laminate between buffer protection cover 9 and the collection box 1, through buffer protection cover 9's setting, protect the outside of collection box 1, avoid receiving the collision and lead to the inside component not hard up or damage, improve the structural strength of device.

Working principle: when the tail gas sampling device for the thermal power system carbon emission detection platform is used, firstly, the sealing prompter 5 is observed to check whether the tightness of the tail gas sampling device is good, secondly, after the tightness of the tail gas sampling device is confirmed to be good, a time place is marked on the marking plate 4, thirdly, the air inlet 2 is sleeved at a carbon emission port of the thermal power system and is clamped through the clamping assembly 3, tail gas leakage is avoided, the handle 603 is rotated to rotate the check valve plate 601, the tail gas enters the collecting box 1, then the flow sensor 707 controls the fixing machine 706, the fixing machine 706 pulls the pushing rod 705 to drive the reset spring 704, the limiting block 701 is moved into the next limiting groove 8 until the collecting box 1 is full, and thus the using process of the tail gas sampling device for the thermal power system carbon emission detection platform is completed.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 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. Tail gas sampling device for thermal power system carbon emission testing platform, including collecting box (1) and extraction subassembly (7), extraction subassembly (7) include: stopper (701), connecting block (702), connecting axle (703), reset spring (704), catch bar (705), fixer (706) and flow sensor (707), its characterized in that: one side of collecting box (1) is provided with air inlet (2), the outside of air inlet (2) is provided with chucking subassembly (3), the surface of collecting box (1) is provided with sign (4), one side of sign (4) is provided with sealed suggestion ware (5), the inside of collecting box (1) is provided with check valve (6), one side of check valve (6) is provided with extraction subassembly (7), one side of extraction subassembly (7) is provided with spacing groove (8).

2. The tail gas sampling device for the thermal power system carbon emission detection platform according to claim 1, wherein the clamping assembly (3) comprises a clamping ring (301), a screw (302) and a nut (303), the clamping ring (301) is arranged on the outer side of the air inlet (2), the screw (302) is arranged on one side of the clamping ring (301), and the nut (303) is arranged on one side of the screw (302).

3. The tail gas sampling device for the thermal power system carbon emission detection platform according to claim 1, wherein the marking plate (4) is connected with the collecting box (1) through a clamping groove, and the marking plate (4) is tightly attached to the collecting box (1).

4. The tail gas sampling device for the thermal power system carbon emission detection platform according to claim 1, wherein the sealing prompter (5) is connected with the collecting box (1) through a clamping groove, and the sealing prompter (5) is tightly attached to the collecting box (1).

5. The tail gas sampling device for a thermal power system carbon emission detection platform according to claim 1, wherein the check valve (6) comprises a check valve plate (601), a rotating shaft (602) and a handle (603), the check valve plate (601) is arranged in the collecting box (1), the rotating shaft (602) is arranged in the check valve plate (601), and the handle (603) is arranged on one side of the rotating shaft (602).

6. The tail gas sampling device for the thermal power system carbon emission detection platform according to claim 1, wherein the extraction component (7) comprises a limiting block (701), a connecting block (702), a connecting shaft (703), a reset spring (704), a push rod (705), a fixing machine (706) and a flow sensor (707), wherein the limiting block (701) is arranged on one side of the non-return valve (6), the connecting block (702) is arranged on one side of the limiting block (701), the connecting shaft (703) is arranged on one side of the connecting block (702), the reset spring (704) is arranged on one side of the connecting shaft (703), the push rod (705) is arranged on the other side of the limiting block (701), the fixing machine (706) is arranged on one side of the push rod (705), and the flow sensor (707) is arranged on one side of the fixing machine (706).

7. The tail gas sampling device for the thermal power system carbon emission detection platform according to claim 1, wherein a buffer protection sleeve (9) is connected to the outer side of the collecting box (1) in an adhesion manner, and the buffer protection sleeve (9) is tightly attached to the collecting box (1).