CN215178995U

CN215178995U - Flue gas droplet collecting and sampling device for continuously monitoring flue gas emission

Info

Publication number: CN215178995U
Application number: CN202121768893.6U
Authority: CN
Inventors: 侯培; 郑天林; 候源; 郑建明; 郑大禹
Original assignee: Zhejiang Xuda Environmental Protection Technology Co ltd
Current assignee: Zhejiang Xuda Environmental Protection Technology Co ltd
Priority date: 2021-08-01
Filing date: 2021-08-01
Publication date: 2021-12-14
Anticipated expiration: 2031-08-01

Abstract

The utility model belongs to the technical field of flue gas sampling, in particular to a flue gas droplet collecting and sampling device for continuously monitoring flue gas emission, which comprises a flue gas pipe and a square pipe inserted on the outer wall of the flue gas pipe in a sliding way, the outer side of the flue gas pipe is horizontally connected with a clamping block through a supporting piece, the inner wall of the clamping block is inserted with a connecting rod in a sliding way, the lower end of the connecting rod is fixedly connected with a stop block, the outer wall of the upper end of the square pipe is provided with a plurality of arc-shaped grooves in a linear array manner, the lower end surface of the stop block is arranged in an arc surface manner, and the lower terminal surface and one of them arc wall of dog slide the laminating, and fixedly connected with spring between dog and the fixture block, the beneficial effects of the utility model are that make flue gas droplet sampling device be convenient for carry out the effect of fixed point sampling many times to other positions in the flue gas pipe, be favorable to the accuracy of analysis result after the sampling, prevent that the dust in the flue gas from influencing the later stage analysis result again simultaneously.

Description

Flue gas droplet collecting and sampling device for continuously monitoring flue gas emission

Technical Field

The utility model belongs to the technical field of the flue gas sampling, a flue gas droplet entrapment sampling device for fume emission continuous monitoring is specifically disclosed.

Background

When the flue gas discharges the external world along the flue gas pipe, can be safe and harmless discharging to the external world for guaranteeing the flue gas, can monitor each item composition and index in the flue gas in advance, the rear of reaching standard can discharge, the flue gas is if humidity is great, then the flue gas is discharged the external world also together with the droplet that mix with in the flue gas when external, can bring a great deal of negative effects for living environment, time measuring is supervised to flue gas humidity, flue gas droplet sampling device can all be used usually, and current flue gas droplet sampling device is not convenient for carry out fixed point multiple sampling to other positions in the flue gas pipe, be unfavorable for the accuracy of analysis result after the sampling, the dust in the flue gas also can influence the accuracy of later stage analysis result simultaneously.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model is used for solving the problem that exists among the background art, provide a flue gas droplet entrapment sampling device for fume emission continuous monitoring.

In order to achieve the above purpose, the utility model provides a flue gas droplet entrapment sampling device for fume emission continuous monitoring, including flue gas pipe and the square pipe of slip interlude on the flue gas pipe outer wall, the outside of flue gas pipe has the fixture block through support piece horizontally connected with, the inner wall slip interlude of fixture block has the connecting rod, the lower extreme fixedly connected with dog of connecting rod, a plurality of arcs have been seted up to the upper end outer wall linear array of square pipe, the arc setting is personally submitted to the lower extreme of dog, and the lower terminal surface of dog and one of them arc slip the laminating, and fixedly connected with spring between dog and the fixture block, the spring is located the outside of connecting rod, be equipped with between square pipe and the flue gas pipe respectively and take out gas spare and collect the piece, and the inboard of square pipe is equipped with the filter piece.

Preferably, the support piece comprises a concave plate, the concave plate is sleeved on the outer wall of the square pipe, the outer surface of one side of the concave plate is fixedly connected to the outer wall of the flue gas pipe, and the edge of the upper portion of the outer surface of the other side of the concave plate is fixedly connected with the side wall of the clamping block.

Preferably, the air exhaust part comprises a bearing plate, the bearing plate is located below the square pipe, the bearing plate is fixedly connected to the outer wall of the flue gas pipe, a supporting plate is fixedly connected to the upper end of the bearing plate, a fan is fixedly inserted into the inner wall of the supporting plate, an air inlet end and an air outlet end of the fan are respectively communicated with an air inlet pipe and an air outlet pipe, one end, away from the fan, of the air inlet pipe is communicated with the side wall of the square pipe, one end, away from the fan, of the air outlet pipe is connected with the collecting part, and a valve is installed in the air inlet pipe.

Preferably, the collecting part is including placing a section of thick bamboo, place a section of thick bamboo intercommunication on the lower extreme outer wall of loading board, and the inside bottom laminating of placing a section of thick bamboo has the receiving flask, the inlet end of receiving flask runs through to screw on the inner wall of outlet duct.

Preferably, filter piece includes the frame, frame fixed connection is on the inner wall edge of square pipe, and the frame is located the inside of flue gas pipe, and the inner wall fixedly connected with filter screen of frame.

Preferably, the outer wall of the square pipe is fixedly sleeved with a limiting block at a position close to the air inlet pipe, and the limiting block and the square pipe are of an integrally formed structure.

Compared with the prior art, the utility model discloses following beneficial effect has: by arranging the square tube, the clamping block, the connecting rod, the stop block, the arc-shaped groove, the spring, the gas-pumping part, the collecting part and the filtering part, the gas-pumping part is started, negative pressure can be formed inside the square tube, smoke can be sucked into the collecting part along the square tube for storage, the filtering part can filter dust in the smoke when the square tube sucks the smoke, the dust is prevented from influencing the later analysis result, the square tube is pushed towards the smoke tube, the arc-shaped groove which is originally attached to the lower end surface of the stop block on the square tube can slide away from the stop block, in the sliding away process, the lower end surface of the stop block is arranged in an arc surface, so the lower end surface of the stop block and the arc-shaped groove are always in a sliding and attaching state, the stop block can continuously upwards extrude the spring connected with the clamping block, the connecting rod can slide on the inner side of the spring to prevent the spring from being twisted when being extruded, and because the linear array of the outer wall at the upper end of the square tube is provided with a plurality of arc-shaped grooves, then every arc wall slides to when laminating with the dog, and square pipe then can fix a position to reached and made the flue gas droplet sampling device be convenient for carry out the fixed point effect of sampling many times to other position in the flue gas pipe, be favorable to the accuracy of analysis result after the sampling, prevent the dust in the flue gas again simultaneously and influence later stage analysis result.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure at A in FIG. 1;

fig. 3 is another perspective view of the present invention.

In the figure: 1. placing the cylinder; 2. an air inlet pipe; 3. a collection bottle; 4. a fan; 5. a support plate; 6. an air outlet pipe; 7. a flue gas pipe; 8. a concave plate; 9. a valve; 10. a carrier plate; 11. a square tube; 12. an arc-shaped slot; 13. a connecting rod; 14. a clamping block; 15. a stopper; 16. a spring; 17. filtering with a screen; 18. a frame; 19. and a limiting block.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and the present invention is not limited to the specific embodiments disclosed below.

As shown in fig. 1-3, a flue gas droplet trapping and sampling device for continuous monitoring of flue gas emission includes a flue gas pipe 7 and a square pipe 11 inserted on the outer wall of the flue gas pipe 7 in a sliding manner, the outer side of the flue gas pipe 7 is horizontally connected with a fixture block 14 through a support member, the inner wall of the fixture block 14 is inserted with a connecting rod 13 in a sliding manner, the lower end of the connecting rod 13 is fixedly connected with a stop block 15, the upper end outer wall linear array of the square pipe 11 is provided with a plurality of arc-shaped grooves 12, the lower end surface of the stop block 15 is in an arc-shaped surface arrangement, the lower end surface of the stop block 15 is in a sliding fit with one of the arc-shaped grooves 12, a spring 16 is fixedly connected between the stop block 15 and the fixture block 14, the spring 16 is located at the outer side of the connecting rod 13, an air pumping member and a collecting member are respectively arranged between the square pipe 11 and the flue gas pipe 7, and the inner side of the square pipe 11 is provided with a filtering member.

Support piece includes

concave template

8, and 8 covers of concave template are established on square pipe 11's outer wall, and one side outer fixed surface of concave template 8 connects on flue gas pipe 7's outer wall, and the opposite side surface upper portion edge of concave template 8 and the lateral wall fixed connection of fixture block 14, through setting up concave template 8, the fixture block 14 horizontal connection of being convenient for is in flue gas pipe 7's the outside, and square pipe 11 can slide on concave template 8 inner wall and alternate, has improved the stability when square pipe 11 slides.

The air extracting part comprises a bearing plate 10, the bearing plate 10 is positioned below a square pipe 11, the bearing plate 10 is fixedly connected to the outer wall of a flue gas pipe 7, a supporting plate 5 is fixedly connected to the upper end of the bearing plate 10, a fan 4 is fixedly inserted into the inner wall of the supporting plate 5, an air inlet end and an air outlet end of the fan 4 are respectively communicated with an air inlet pipe 2 and an air outlet pipe 6, one end, away from the fan 4, of the air inlet pipe 2 is communicated with the side wall of the square pipe 11, one end, away from the fan 4, of the air outlet pipe 6 is connected with a collecting part, a valve 9 is installed on the air inlet pipe 2, through the bearing plate 10, the supporting plate 5, the fan 4, the air inlet pipe 2 and the air outlet pipe 6, the valve 9 on the air inlet pipe 2 is opened firstly, the fan 4 is connected with an external power supply, the fan 4 drives the air inlet pipe 2 to suck air, sucked air can be discharged along the air outlet pipe 6, and when the fan 4 is not used, the valve 9 is closed, intake pipe 2 is the hose with outlet duct 6, and when square pipe 11 removed, intake pipe 2 can remove along with square pipe 11 together.

The collecting part is including placing a section of thick bamboo 1, place 1 intercommunication on the lower extreme outer wall of loading board 10, and the inside bottom laminating of placing a section of thick bamboo 1 has receiving flask 3, the inlet end of receiving flask 3 runs through to screw on the inner wall of outlet duct 6, place a section of thick bamboo 1 and receiving flask 3 through the setting, receiving flask 3 can be put in the inside of placing a section of thick bamboo 1, and the inlet end of receiving flask 3 runs through to screw on the inner wall of outlet duct 6, leave receiving flask 3 through rotatory outlet duct 6 to outlet duct 6, can take collecting flask 3 away, receiving flask 3 is when collecting gas, the gas of collection is in time closing fan 4 under the state of unsaturated in receiving flask 3, pour into cold water into and place a section of thick bamboo 1, the high temperature flue gas can cool off and form the water droplet in getting into receiving flask 3, the sample is accomplished.

Filtration piece includes frame 18, and frame 18 fixed connection is on the inner wall edge of square pipe 11, and frame 18 is located the inside of flue gas pipe 7, and the inner wall fixedly connected with filter screen 17 of frame 18, and through setting up frame 18 and filter screen 17, when square pipe 11 breathes in flue gas pipe 7, filter screen 17 can block the dust in the flue gas, avoids the dust to influence the later stage analysis result.

The fixed cover is equipped with stopper 19 on the position that square tub of 11 outer wall is close to intake pipe 2, and stopper 19 and square tub of 11 between be the integrated into one piece structure, through setting up stopper 19, square tub of 11 constantly when slipping into flue gas pipe 7, stopper 19 finally can contact with fixture block 14, can carry on spacingly to square tub of 11 sliding distance.

The working principle is as follows: starting the air pumping part, forming negative pressure inside the square pipe 11, enabling the smoke to be sucked into the collecting part along the square pipe 11 for storage, enabling the filtering part to filter dust in the smoke when the square pipe 11 sucks the smoke, avoiding the dust from influencing the later analysis result, pushing the square pipe 11 towards the smoke pipe 7, enabling the arc-shaped groove 12, which is originally attached to the lower end face of the baffle block 15, on the square pipe 11 to slide away from the baffle block 15, enabling the arc-shaped groove 12 to be in a sliding attachment state with the arc-shaped groove 12 in the sliding attachment process, enabling the baffle block 15 to continuously extrude the spring 16 connected with the baffle block 14 upwards, enabling the connecting rod 13 to slide on the inner side of the spring 16, preventing the spring 16 from being twisted when extruded, enabling the plurality of arc-shaped grooves 12 to be formed in the linear array on the outer wall of the upper end of the square pipe 11, enabling each arc-shaped groove 12 to slide to be attached to the baffle block 15, square pipe 11 then can fix a position, and square pipe 11 when gathering gas can carry out fixed point multiple sampling to other position in flue gas pipe 7, is favorable to the accuracy of analysis result after the sampling.

In the present invention, the terms "mounting," "connecting," "fixing," and the like are to be understood in a broad sense, for example, "connecting" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description herein, the appearances of the phrases "one embodiment," "some embodiments," "a specific embodiment," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment or example, but rather to the same embodiment or example. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a flue gas droplet entrapment sampling device for fume emission continuous monitoring, includes square pipe (11) on flue gas pipe (7) outer wall, its characterized in that of inserting of flue gas pipe (7) and slip: the outside of flue gas pipe (7) has fixture block (14) through support piece horizontally connected, the inner wall of fixture block (14) slides and alternates there are connecting rod (13), lower extreme fixedly connected with dog (15) of connecting rod (13), a plurality of arcs (12) have been seted up to the upper end outer wall linear array of square pipe (11), the cambered surface setting is personally submitted to the lower extreme of dog (15), and the lower terminal surface and one of them arc (12) of dog (15) slide and laminate, and fixedly connected with spring (16) between dog (15) and fixture block (14), spring (16) are located the outside of connecting rod (13), be equipped with between square pipe (11) and flue gas pipe (7) and take out gas spare and collection piece respectively, and the inboard of square pipe (11) is equipped with and filters.

2. The smoke droplet collecting and sampling device for the continuous monitoring of smoke emission according to claim 1, wherein: the support piece includes concave template (8), concave template (8) cover is established on the outer wall of square pipe (11), and one side surface fixed connection of concave template (8) is on the outer wall of flue gas pipe (7), and the opposite side surface upper portion edge of concave template (8) and the lateral wall fixed connection of fixture block (14).

3. The smoke droplet collecting and sampling device for the continuous monitoring of smoke emission according to claim 1, wherein: the piece of taking out gas includes loading board (10), loading board (10) are located the below of square pipe (11), and loading board (10) fixed connection on the outer wall of flue gas pipe (7), and the upper end fixedly connected with backup pad (5) of loading board (10), the inner wall of backup pad (5) is fixed to be alternate has fan (4), the air inlet end and the air-out end of fan (4) communicate respectively has intake pipe (2) and outlet duct (6), the one end that fan (4) were kept away from in intake pipe (2) is linked together with the lateral wall of square pipe (11), the one end that fan (4) were kept away from in outlet duct (6) links to each other with the collection piece, install valve (9) on intake pipe (2).

4. The smoke droplet collecting and sampling device for continuous monitoring of smoke emission according to claim 3, wherein: the collecting part is including placing a section of thick bamboo (1), place a section of thick bamboo (1) intercommunication on the lower extreme outer wall of loading board (10), and the inside bottom laminating of placing a section of thick bamboo (1) has receiving flask (3), the inlet end of receiving flask (3) runs through and screws on the inner wall of outlet duct (6).

5. The smoke droplet collecting and sampling device for the continuous monitoring of smoke emission according to claim 1, wherein: the filter piece comprises a frame (18), the frame (18) is fixedly connected to the edge of the inner wall of the square pipe (11), the frame (18) is located inside the flue gas pipe (7), and the inner wall of the frame (18) is fixedly connected with a filter screen (17).

6. The smoke droplet collecting and sampling device for continuous monitoring of smoke emission according to claim 3, wherein: the air inlet pipe is characterized in that a limiting block (19) is fixedly sleeved on the outer wall of the square pipe (11) close to the air inlet pipe (2), and the limiting block (19) and the square pipe (11) are of an integrally formed structure.