CN218995298U

CN218995298U - Flue gas concentration detection device convenient to installation

Info

Publication number: CN218995298U
Application number: CN202222947447.2U
Authority: CN
Inventors: 张小林
Original assignee: Tianjin Juge Environmental Technology Co ltd
Current assignee: Tianjin Juge Environmental Technology Co ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-05-09
Anticipated expiration: 2032-11-07

Abstract

The utility model discloses a flue gas concentration detection device convenient to install, which comprises a gas detection gun, wherein a connecting seat is arranged on the gas detection gun, the tail end of the connecting seat is provided with a sensing gun head, a plugging component is sleeved on the connecting seat, and an installation component is sleeved on the outer side of the plugging component on the sensing gun head. According to the utility model, through the matched use of the plugging assembly, the mounting assembly and the threaded cap, the positioning screw rod and the threaded cap are screwed down to drive the sealing seat and the threaded ring to be close to the mounting ring, the sealing seat is utilized to squeeze the sealing gasket, so that the sealing gasket seals the connecting groove of the reaction furnace or the reaction furnace with a plurality of reserved apertures, the reaction furnace with a plurality of reserved apertures can be adapted, the standard size mounting is not required, the smoke leakage and the external air entering the flue through the sampling hole are avoided, the detection result is influenced, and when the device is disassembled, only the bolt is required to be screwed down conveniently, and meanwhile, the sealing seat is convenient to replace and disassemble through the matched use of the threaded ring and the sealing seat.

Description

Flue gas concentration detection device convenient to installation

Technical Field

The utility model relates to the technical field of flue gas concentration detection, in particular to a flue gas concentration detection device convenient to install.

Background

The utility model discloses a flue gas concentration detection device for flue gas treatment convenient to installation in "CN 211318351U", including reacting furnace, gas detection rifle, response rifle head and gas analysis appearance, the left end surface of reacting furnace runs through and has seted up spread groove … … inside equiangular distribution of inside groove mouth at the fixing base has 4, and inside groove mouth and fixture block constitution sliding structure to the bottom of fixture block sets up to the structure of falling trapezium, and the bottom of fixture block and the surface mutual contact of gas detection rifle simultaneously. The device spring tightly supports the surface at the gas detection rifle through the fixture block under compression spring's effect, with the inside of gas detection rifle centre gripping at the fixing base, it is all very convenient to install or take out the gas detection rifle, although the front end protruding structure and the draw-in groove of gas detection rifle can carry out the effect that certain prevent the flue gas and leak, but its sealed effect depends on the connection inseparable degree between front end protruding structure and the draw-in groove to and the fixture block is to the extrusion degree of gas detection rifle, probably exists because the manufacturing tolerance or gets to put the problem that causes wearing and tearing to lead to existence certain clearance between front end protruding structure and the draw-in groove many times, influences sealed effect.

Disclosure of Invention

The utility model aims to provide a smoke concentration detection device convenient to install so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a flue gas concentration detection device convenient to installation, includes the gas detection rifle, be provided with the connecting seat on the gas detection rifle, the end of connecting seat is provided with the response rifle head, the cover is equipped with the shutoff subassembly on the connecting seat, the outside cover of shutoff subassembly is equipped with the installation component on the response rifle head.

Preferably, the plugging component comprises a threaded ring, a sealing seat and a sealing gasket, wherein the threaded ring is fixedly arranged on the connecting seat, the sealing seat is sleeved on the threaded ring in a threaded manner, and the sealing gasket is arranged on one side, far away from the gas detection gun, of the sealing seat.

Preferably, the sealing seat is composed of a connecting ring and a conical block, the connecting ring is in threaded connection with the threaded ring, the conical block is fixedly arranged on the connecting ring, and the conical block is in sliding connection with the connecting seat.

Preferably, the installation component includes collar, sealing washer and a plurality of locating screw, the collar cover is established on the connecting seat, sealing washer installs on the collar, a plurality of the locating screw installs the one side of keeping away from sealing washer on the collar, a plurality of and locating screw cooperation use locating hole have been seted up on the connecting ring.

Preferably, the plurality of positioning screws respectively penetrate through the corresponding positioning holes and are in threaded connection with threaded caps, and the inner diameter of each positioning screw is smaller than the maximum outer diameter of the sealing gasket.

Preferably, a plurality of mounting holes are formed in the outer side of the positioning screw on the mounting ring, mounting bolts are arranged in the mounting holes, and a connecting line is further arranged on the gas detection gun.

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

1. according to the utility model, through the matched use of the plugging assembly, the mounting assembly and the threaded cap, the positioning screw rod and the threaded cap are screwed down to drive the sealing seat and the threaded ring to be close to the mounting ring, the sealing seat is utilized to squeeze the sealing gasket, so that the sealing gasket seals the connecting groove of the reaction furnace or the reaction furnace with a plurality of reserved apertures, the reaction furnace with a plurality of reserved apertures can be adapted, the standard size mounting is not required, the smoke leakage and the influence on the detection result caused by the external air entering the flue through the sampling hole are avoided, and when the device is disassembled, only the bolt is required to be screwed down conveniently;

2. the utility model also facilitates the replacement and disassembly of the sealing seat by the cooperation of the threaded ring and the sealing seat.

Drawings

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

FIG. 2 is a schematic view of a second perspective view of the present utility model;

fig. 3 is a schematic perspective view of a third perspective view of the present utility model.

In the figure: 1. a gas detection gun; 2. a connecting seat; 3. a sensing gun head; 4. a plugging assembly; 41. a threaded ring; 42. a sealing seat; 43. a sealing gasket; 5. a mounting assembly; 51. a mounting ring; 52. a sealing gasket; 53. positioning a screw; 6. a threaded cap; 7. installing a bolt; 8. and connecting the circuits.

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.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a flue gas concentration detection device convenient to installation, includes gas detection rifle 1, installs connecting seat 2 on the gas detection rifle 1, and response rifle head 3 is installed to the end of connecting seat 2, and the cover is equipped with shutoff subassembly 4 on the connecting seat 2, and the outside cover of shutoff subassembly 4 is equipped with installation component 5 on the response rifle head 3, and installation component 5 installs the outside in the spread groove on the reacting furnace;

the plugging assembly 4 comprises a threaded ring 41, a sealing seat 42 and a sealing gasket 43, wherein the threaded ring 41 is fixedly arranged on the connecting seat 2, the sealing seat 42 is sleeved on the threaded ring 41 in a threaded manner, and the sealing gasket 43 is arranged on one side, far away from the gas detection gun 1, of the sealing seat 42; the sealing seat 42 consists of a connecting ring and a conical block, the connecting ring is in threaded connection with the threaded ring 41, the conical block is fixedly arranged on the connecting ring, and the conical block is in sliding connection with the connecting seat 2; the mounting assembly 5 comprises a mounting ring 51, a sealing gasket 52 and a plurality of positioning screws 53, wherein the mounting ring 51 is sleeved on the connecting seat 2, the sealing gasket 52 is mounted on the mounting ring 51, the plurality of positioning screws 53 are mounted on one side, far away from the sealing gasket 52, of the mounting ring 51, and a plurality of positioning holes matched with the positioning screws 53 are formed in the connecting ring; the positioning screws 53 respectively penetrate through the corresponding positioning holes and are in threaded connection with threaded caps 6, and the inner diameter of each positioning screw 53 is smaller than the maximum outer diameter of the sealing gasket 43; a plurality of mounting holes are formed in the outer side of the positioning screw 53 on the mounting ring 51, mounting bolts 7 are mounted in the mounting holes, the mounting ring 51 is mounted on the outer side of the connecting groove on the reaction furnace through the mounting bolts 7, a connecting line 8 is further arranged on the gas detection gun 1, and the connecting line 8 is connected with an external gas analyzer.

Working principle: when the induction gun head 3 is used, the mounting ring 51 is mounted on the outer side of a connecting groove on the reaction furnace through the mounting bolt 7, the connecting part between the mounting ring 51 and the reaction furnace is sealed through the sealing gasket 52, the positioning screw 53 is aligned with the positioning hole, the threaded cap 6 is screwed down, the threaded cap 6 presses the sealing seat 42 to drive the sealing seat 42 and the threaded ring 41 to be close to the mounting ring 51, the sealing seat 42 presses the sealing gasket 43, the sealing gasket 43 seals the side wall of the connecting groove of the reaction furnace, when the side wall of the connecting groove exceeds the outer diameter of the sealing gasket 43, the sealing gasket 43 is abutted with the inner diameter of the mounting ring 51, the tightness of the connecting part is ensured, the smoke leakage and the influence of the external air entering the flue through the sampling hole are avoided, and when the induction gun head 3 is dismounted by the device, the induction gun head 3 can be taken out conveniently only by unscrewing the bolt, and the induction gun head 3 has the advantages of convenient use and good use effect.

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. The utility model provides a flue gas concentration detection device convenient to installation, includes gas detection rifle (1), its characterized in that: the gas detection gun is characterized in that a connecting seat (2) is arranged on the gas detection gun (1), an induction gun head (3) is arranged at the tail end of the connecting seat (2), a plugging component (4) is sleeved on the connecting seat (2), and a mounting component (5) is sleeved on the outer side of the plugging component (4) on the induction gun head (3).

2. The smoke concentration detection apparatus for easy installation according to claim 1, wherein: the plugging assembly (4) comprises a threaded ring (41), a sealing seat (42) and a sealing gasket (43), wherein the threaded ring (41) is fixedly arranged on the connecting seat (2), the sealing seat (42) is sleeved on the threaded ring (41) in a threaded manner, and the sealing gasket (43) is arranged on one side, far away from the gas detection gun (1), of the sealing seat (42).

3. The smoke concentration detection apparatus for easy installation according to claim 2, wherein: the sealing seat (42) consists of a connecting ring and a conical block, the connecting ring is in threaded connection with the threaded ring (41), the conical block is fixedly arranged on the connecting ring, and the conical block is in sliding connection with the connecting seat (2).

4. A smoke concentration detection apparatus for facilitating installation according to claim 3, wherein: the mounting assembly (5) comprises a mounting ring (51), a sealing gasket (52) and a plurality of positioning screws (53), wherein the mounting ring (51) is sleeved on the connecting seat (2), the sealing gasket (52) is mounted on the mounting ring (51), the positioning screws (53) are mounted on one side, far away from the sealing gasket (52), of the mounting ring (51), and a plurality of positioning holes matched with the positioning screws (53) are formed in the connecting ring.

5. The smoke concentration detection apparatus for easy installation according to claim 4, wherein: the positioning screws (53) respectively penetrate through the corresponding positioning holes and are in threaded connection with threaded caps (6), and the inner diameter of each positioning screw (53) is smaller than the maximum outer diameter of the sealing gasket (43).

6. The smoke concentration detection apparatus for easy installation according to claim 5, wherein: a plurality of mounting holes are formed in the outer side of the positioning screw rod (53) on the mounting ring (51), mounting bolts (7) are arranged in the mounting holes, and a connecting circuit (8) is further arranged on the gas detection gun (1).