CN214373650U - Double-circuit flue gas sampler with self-cleaning mechanism - Google Patents

Abstract

The utility model discloses a double-circuit flue gas sample thief with automatically cleaning mechanism, including flue gas pipe, protective housing and sample thief body, the inside movable mounting of protective housing has the cushion socket, the centre gripping is fixed with the sample thief body on the cushion socket between the holder, the top fixed mounting of protective housing has fixed box, fixed mounting has flue gas pipe on the protective housing of fixed box both sides, the top of screw thread external member and the all movable mounting in bottom have the cleaning brush that corresponds with flue gas pipe, be equipped with the frizing on the screw thread external member of cleaning brush one side. The utility model discloses a movable mounting has the cleaning brush on the screw thread external member, drives the screw thread external member through the threaded rod and removes to make the cleaning brush clear up the inner wall of flue gas pipe, through be equipped with the frizing on the screw thread external member of cleaning brush one side, can collect in falling into the collection box with impurity propelling movement to the orificial mount department of flue gas, improved the convenience.

Description

Double-circuit flue gas sampler with self-cleaning mechanism

Technical Field

The utility model relates to a flue gas sampling technical field specifically is a double-circuit flue gas sample thief with automatically cleaning mechanism.

Background

The flue gas is the mixture of gas and smoke dust, is the main reason of polluting the atmosphere in residential block, and the composition of flue gas is very complicated, and the gas is including steam, sulfur dioxide, nitrogen gas, oxygen, carbon monoxide, carbon dioxide, hydrocarbon and oxynitride etc. in the gas, and the smoke dust is including ash content, coal grain, oil droplet and pyrolysis product etc. of fuel, therefore the pollution of flue gas to the environment is the combined pollution of multiple toxicant, receives people's attention more and more along with environmental problem, can use the flue gas sample thief to detect the flue gas usually.

The existing double-path smoke sampler with a self-cleaning mechanism has the defects that:

1. because the smoke contains more smoke dust particle substances, more impurities can be attached to the inner wall of a smoke pipe for extracting the smoke after the smoke pipe is used for a long time, the smoke pipe is troublesome to clean, the smoke extraction is influenced, and the working efficiency is reduced;

2. the device has no better collection function, so that the cleaned impurities are inconvenient to collect and process, and convenience is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a double-circuit flue gas sample thief with automatically cleaning mechanism to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a two-way flue gas sampler with a self-cleaning mechanism comprises a flue gas pipe, a protective box and a sampler body, the interior of the protective box is movably provided with a shock absorption seat, the inner wall of the protective box is movably provided with a clamping seat, the sampler body is clamped and fixed on the shock absorption seat between the clamping seats, the top of the protective box is fixedly provided with a fixed box, a flue gas pipe is fixedly arranged on the protective boxes at the two sides of the fixed box, a fixed frame is fixedly arranged at one end of the flue gas pipe, a motor is fixedly arranged in the fixed box, a threaded rod which penetrates through the flue gas pipe and extends to the fixed frame is rotatably arranged at the output end of the motor, the threaded rod is movably provided with a thread external member, the top and the bottom of the thread external member are both movably provided with cleaning brushes corresponding to the flue gas pipe, the thread sleeve piece on one side of the cleaning brush is provided with a scraping disc, and the two sides of the protective box are both limited and fixed with collecting boxes corresponding to the fixing frames.

Preferably, the bottom of the protective box is fixedly provided with an anti-skid support, the front of the protective box is movably provided with a box door through a hinge, and the box door is provided with a transparent window.

Preferably, the clamping seat and the protection box are movably mounted through a first spring, and the damping seat and the protection box are movably mounted through a second spring.

Preferably, the flue gas pipe is communicated with the sampler body in a butt joint mode through a guide pipe, and a filter screen is embedded in the guide pipe.

Preferably, the thread sleeve and the flue gas pipe are slidably mounted through a sliding seat, and the cleaning brush and the thread sleeve are movably mounted through a third spring.

Preferably, the protection box and the collection box are fixed in a limiting mode through a limiting support, and a heat dissipation window corresponding to the motor is arranged on the front face of the fixing box.

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

1. the utility model discloses a movable mounting has the cleaning brush on the screw thread external member, can utilize the motor to drive the threaded rod and rotate, can drive the screw thread external member and remove to can make the cleaning brush clear up convenient and fast to the inner wall of flue gas pipe.

2. The utility model discloses a be equipped with the scraping plate on the screw thread external member of cleaning brush one side, can carry out the propelling movement with the impurity that the cleaning brush cleared up down, simultaneously can the flue gas pipe inner wall on great impurity particle scrape down carry out the propelling movement, through locating impurity propelling movement to the orificial mount of flue gas, make impurity can fall and collect in collecting the box, make that the operation personnel can be comparatively convenient handle, improved the convenience.

3. The utility model discloses an inside centre gripping at the guard box is fixed with the sample thief body, can utilize the guard box can the effectual protection sample thief body be difficult for receiving being infected with of flue gas, convenient and practical.

4. The utility model discloses an there is the shock attenuation frame at the inside movable mounting of protective housing, can cooperate the holder can effectually cushion the shock attenuation for the sample thief body, prevent to cause the damage carrying the striking that receives external force in the removal process, improved the security.

Drawings

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

FIG. 2 is a schematic view of the appearance structure of the present invention;

fig. 3 is a schematic side view of the sliding seat assembly of the present invention;

fig. 4 is a schematic view of a local structure of the cleaning brush assembly of the present invention.

In the figure: 1. a fixing box; 101. a heat dissipation window; 2. a motor; 201. a threaded rod; 3. a flue gas pipe; 301. a fixed mount; 4. a protective box; 401. an anti-skid support; 402. a limiting bracket; 403. a box door; 404. a transparent window; 5. a collection box; 6. a sampler body; 7. a holder; 701. a first spring; 8. a shock absorbing seat; 801. a second spring; 9. cleaning a brush; 10. a scraping disc; 11. a threaded sleeve; 1101. a sliding seat; 1102. a third spring; 12. a conduit; 1201. and (4) a filter screen.

Detailed Description

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

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a double-path flue gas sampler with a self-cleaning mechanism comprises a flue gas pipe 3, a protective box 4 and a sampler body 6, wherein the bottom of the protective box 4 is fixedly provided with an anti-skid support 401 by using bolts, the device can improve the stability when placed, and can slide when placed, a shock absorption seat 8 is movably arranged in the protective box 4 by using bolts through a second spring 801, a clamping seat 7 is movably arranged on the inner wall of the protective box 4 by using bolts through a first spring 701, the sampler body 6 with the model of QC-2S is clamped and fixed on the shock absorption seat 8 between the clamping seats 7, the clamping seat 7 can clamp and fix the sampler body 6 conveniently through the first spring 701, the second spring 801 can ensure that the shock absorption seat 8 is matched with the clamping seat 7 to effectively protect the sampler body 6 from being damaged by the shock generated by external force impact, and the safety is improved, the sampler body 6 is not easily contaminated by smoke dust through the protective box 4, the service life of the sampler body 6 is prolonged, the front surface of the protective box 4 is movably provided with a box door 403 through a hinge, the box door 403 is provided with a transparent window 404, and a detection value displayed on the sampler body 6 can be conveniently and quickly observed through the transparent window 404;

the top of the protective box 4 is fixedly provided with a fixed box 1 by using bolts, the protective boxes 4 at two sides of the fixed box 1 are fixedly provided with flue gas pipes 3 by using bolts for extracting flue gas, one end of each flue gas pipe 3 is fixedly provided with a fixed frame 301 by using bolts, the interior of the fixed box 1 is fixedly provided with a motor 2 with the model of DSD-12SSN20, the front of the fixed box 1 is provided with a heat dissipation window 101 corresponding to the motor 2, so that the motor 2 can conveniently dissipate heat, the output end of the motor 2 is rotatably provided with a threaded rod 201 which penetrates through the flue gas pipes 3 and extends to the fixed frame 301, the threaded rod 201 can be driven by the motor 2 to rotate, a thread sleeve 11 is movably arranged on the threaded rod 201, the thread sleeve 11 and the flue gas pipes 3 are slidably arranged by virtue of sliding seats 1101, the flue gas pipes 3 are provided with chutes matched with the sliding seats 1101, and the thread sleeve 11 can be driven by the rotation of the threaded rod 201 to be matched with the sliding seats 1101 to move, the cleaning brush 9 corresponding to the flue gas pipe 3 is movably mounted at the top and the bottom of the thread sleeve 11 through a third spring 1102, the third spring 1102 can enable the cleaning brush 9 to be attached to the inner wall of the flue gas pipe 3, cleaning is convenient, the thread sleeve 11 is used for driving the cleaning brush 9 to move, the inner wall of the flue gas pipe 3 can be cleaned conveniently, the scraping disc 10 is arranged on the thread sleeve 11 on one side of the cleaning brush 9, the scraping disc 10 can be driven to move synchronously, larger impurity particles on the inner wall of the flue gas pipe 3 can be scraped, and meanwhile, impurities cleaned by the cleaning brush 9 can be pushed to the pipe orifice of the flue gas pipe 3 to be led out;

the bolt is used to the both sides of guard box 4 and the spacing collection box 5 that corresponds with mount 301 that is fixed with through spacing support 402, can be comparatively convenient make propelling movement to orificial impurity fall into and collect in collecting box 5, make things convenient for the operation personnel to handle, the convenience has been improved, through pipe 12 butt joint intercommunication between flue gas pipe 3 and the sample thief body 6, filter screen 1201 is installed through inlaying in the inside of pipe 12, can utilize filter screen 1201 can effectually filter the granule in the flue gas, prevent to influence the detection of sample thief body 6, filter screen 1201 is the coplanar with the inner wall of flue gas pipe 3, make clearance brush 9 and frid 10 clear up filter screen 1201, make filter screen 1201 keep better filter effect, and is convenient and practical.

The working principle is as follows: when the double-path flue gas sampler with the self-cleaning mechanism is used, the device is firstly placed at a proper position, then the start model is QC-2S sampler body 6, the flue gas is sucked through the flue gas pipe 3 for detection, the start model is DSD-12SSN20 motor 2 after the use is completed, the motor 2 drives the threaded rod 201 to rotate, the threaded sleeve 11 is driven to move, thereby the cleaning brush 9 can be driven to clean the inner wall of the flue gas pipe 3, the impurity on the inner wall of the flue gas pipe 3 can be scraped off by the matched scraping disc 10, the impurity is simultaneously pushed to the fixing frame 301 of the pipe orifice of the flue gas pipe 3, the impurity can fall into the collecting box 5, the operation personnel can conveniently handle the double-path flue gas sampler with the self-cleaning mechanism, and the operation is convenient and rapid to finish a series of operations of the double-path flue gas sampler with the self-cleaning mechanism.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a double-circuit flue gas sample thief with automatically cleaning mechanism, includes flue gas pipe (3), guard box (4) and sample thief body (6), its characterized in that: the utility model discloses a smoke and dust collecting device, including guard box (4), the inside movable mounting of guard box (4) has cushion socket (8), movable mounting has holder (7) on the inner wall of guard box (4), the centre gripping is fixed with sample thief body (6) on cushion socket (8) between holder (7), the top fixed mounting of guard box (4) has fixed box (1), fixed box (1) both sides on guard box (4) fixed mounting have flue gas pipe (3), the one end fixed mounting of flue gas pipe (3) has mount (301), the inside fixed mounting of fixed box (1) has motor (2), the output of motor (2) is rotated and is installed threaded rod (201) that run through flue gas pipe (3) and extend to mount (301), movable mounting has screw thread external member (11) on threaded rod (201), the top and the bottom of screw thread external member (11) all movable mounting have clearance brush (9) that correspond with flue gas pipe (3), the cleaning brush is characterized in that a scraping disc (10) is arranged on a thread sleeve piece (11) on one side of the cleaning brush (9), and collecting boxes (5) corresponding to the fixing frames (301) are fixed on two sides of the protection box (4) in a limiting mode.

2. The two-way flue gas sampler with self-cleaning mechanism of claim 1, wherein: the bottom of protective housing (4) is fixed with anti-skidding support (401), and there is chamber door (403) in the front of protective housing (4) through hinge movable mounting, and is equipped with transparent window (404) on chamber door (403).

3. The two-way flue gas sampler with self-cleaning mechanism of claim 1, wherein: the clamp seat (7) and the protection box (4) are movably mounted through a first spring (701), and the shock absorption seat (8) and the protection box (4) are movably mounted through a second spring (801).

4. The two-way flue gas sampler with self-cleaning mechanism of claim 1, wherein: the flue gas pipe (3) is communicated with the sampler body (6) in a butt joint mode through a guide pipe (12), and a filter screen (1201) is embedded in the guide pipe (12).

5. The two-way flue gas sampler with self-cleaning mechanism of claim 1, wherein: the thread sleeve (11) and the flue gas pipe (3) are installed in a sliding mode through a sliding seat (1101), and the cleaning brush (9) and the thread sleeve (11) are movably installed through a third spring (1102).

6. The two-way flue gas sampler with self-cleaning mechanism of claim 1, wherein: the protection box (4) and the collection box (5) are fixed in a limiting mode through a limiting support (402), and a heat dissipation window (101) corresponding to the motor (2) is arranged on the front face of the fixing box (1).

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