CN211825285U

CN211825285U - Sampling device of flue gas comprehensive analyzer

Info

Publication number: CN211825285U
Application number: CN202020536870.1U
Authority: CN
Inventors: 刘磊; 吴旭林; 隗亚琪; 鹿兆雪
Original assignee: Shandong Haoxin Testing Technology Co ltd
Current assignee: Shandong Haoxin Testing Technology Co ltd
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2020-10-30
Anticipated expiration: 2030-04-13

Abstract

The utility model discloses a sampling device of flue gas integrated analysis appearance, including the sampling device body, the sampling device body includes the coiled pipe, the one end movable contact of coiled pipe has conical filter screen, and conical filter screen and coiled pipe are linked together, and one side top fixed mounting of conical filter screen has the fixture block, and the draw-in groove has been seted up at the one end top of coiled pipe, and one side that conical filter screen was kept away from to the fixture block extends to in the draw-in groove, and the fixture block clamps with the draw-in groove mutually, and bottom one side fixed mounting of coiled pipe has the fixed box that the top set up for the opening, the top of fixed box and the bottom movable contact of coiled pipe, fixed mounting has the U-shaped plate on one side. The utility model discloses simple structure, convenient operation, the quick one end with conical filter screen follow coiled pipe of being convenient for is taken off and is cleared up or change, and the quick one end with conical filter screen installation at the coiled pipe of being convenient for and fix, satisfies the user demand, is favorable to the use.

Description

Sampling device of flue gas comprehensive analyzer

Technical Field

The utility model relates to a sampling equipment technical field especially relates to a flue gas integrated analyzer's sampling device.

Background

When the infrared smoke gas comprehensive analyzer works, a matched smoke gas sampling device is required to be used, the smoke gas sampling device mainly performs sampling work of smoke gas, and a retrieval authorization notice number CN209689989U discloses a sampling device of the infrared smoke gas comprehensive analyzer, which comprises a mounting plate, wherein a slide way and a mixing box body are mounted on the side surface of the mounting plate, a sliding strip is slidably mounted in the slide way, a locking device is mounted at the upper end of the slide way, a fixed support is mounted at the lower end of the sliding strip, and a smoke gas pipeline is mounted between the fixed supports; flue gas pipeline level extends, and is snakelike in the bending of vertical direction, flue gas pipeline's valley department is provided with comdenstion water diversion pipeline, flue gas pipeline keeps away from the one end of mounting panel is the inlet end, the filter screen is installed to flue gas pipeline's inlet end, and this device can be collected and handle the comdenstion water in the flue gas pipeline, has avoided flue gas pipeline's jam, has guaranteed the continuation use of device, has improved the life of device, can adjust the position of flue gas pipeline inlet end simultaneously, has improved the flue gas and has gathered the scope, and then has improved the accuracy of testing result.

But above-mentioned patent still has certain not enough, appears damaging when filter screen needs clearance or filter screen, and it is not convenient for take off the filter screen fast for be not convenient for carry out quick clearance and change the filter screen to the dust on the filter screen, can not satisfy the user demand, therefore we have proposed a kind of flue gas integrated analyzer's sampling device and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a sampling device of a flue gas comprehensive analyzer.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a sampling device of a flue gas comprehensive analyzer comprises a sampling device body, wherein the sampling device body comprises a coiled pipe, one end of the coiled pipe is movably contacted with a conical filter screen, the conical filter screen is communicated with the coiled pipe, one side top of the conical filter screen is fixedly provided with a clamping block, the top of one end of the coiled pipe is provided with a clamping groove, one side of the clamping block, which is far away from the conical filter screen, extends into the clamping groove, the clamping block is clamped with the clamping groove, one side of the bottom of the coiled pipe is fixedly provided with a fixing box, the top of the fixing box is movably contacted with the bottom of the coiled pipe, one side inner wall of the fixing box is fixedly provided with a U-shaped plate, the same L-shaped plate is rotatably arranged between the front side inner wall and the rear side inner wall of the U-shaped plate, one side of the bottom of the conical filter screen is provided with a rectangular groove, the top of the L-, fixed mounting has the connecting block that is located U-shaped plate below on one side inner wall of fixed box, fixed mounting has same extension spring between the top of connecting block and the bottom one side of L-shaped plate, it installs the fixed pulley that is located the connecting block below to rotate on the inner wall of one side of fixed box, one side bottom fixed mounting of fixed box has T shape pole, the sliding sleeve is equipped with the movable block on the T shape pole, one side fixed mounting that the movable block is close to fixed box has the stay cord, the one end that the movable block was kept away from to the stay cord is walked around the bottom of fixed pulley and is fixed connection with the bottom opposite side of L-shaped plate, fixed box movable sleeve is established on the stay cord, fixed mounting has same spring between one side that the fixed.

Preferably, a first circular hole is formed in the inner wall of one side of the fixing box, the pull rope is located in the first circular hole, and the outer side of the pull rope is not in contact with the side wall of the first circular hole.

Preferably, a square hole is formed in the top of one side of the moving block, and the inner wall of the square hole is connected with the outer side of the T-shaped rod in a sliding mode.

Preferably, the outer side of the clamping block is movably contacted with the inner wall of the clamping groove.

Preferably, the front inner wall and the rear inner wall of the U-shaped plate are both fixedly provided with first bearings, the inner rings of the two first bearings are internally and fixedly sleeved with the same first pin shaft, and the L-shaped plate is fixedly sleeved on the first pin shaft.

Preferably, fixed mounting has two connecting rods on one side inner wall of fixed box, and the second circular port has all been seted up to one side that two connecting rods are close to each other, and two circular downthehole fixed sleeves of second are equipped with same second round pin axle, and the front side of fixed pulley is opened and is equipped with the third circular hole, and the fixed sleeve in the third circular hole is equipped with the second bearing, the inner circle of second bearing and the fixed suit in the outside of second round pin axle.

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

through the matching of the arranged serpentine pipe, the conical filter screen, the clamping block, the clamping groove, the fixing box, the U-shaped plate, the L-shaped plate, the rectangular groove, the connecting block, the tension spring, the fixed pulley, the moving block, the stay cord, the T-shaped rod and the spring, when the conical filter screen needs to be taken down for cleaning or replacing, the moving block is held to move leftwards, the moving block slides on the T-shaped rod and compresses the spring, the moving block drives the L-shaped plate to rotate downwards and stretch the tension spring through the stay cord, the L-shaped plate rotates out from the rectangular groove, the conical filter screen is pulled leftwards and is separated from the serpentine pipe at the moment, the conical filter screen can be cleaned or replaced, after the cleaning or replacing of the conical filter screen is completed, the clamping block and the clamping groove are aligned, the conical filter screen drives the clamping block to move rightwards, the tension force on the moving block is, the elastic force of the tension spring resets to drive the L-shaped plate to rotate upwards to the rectangular groove, and when the inner wall of one side of the L-shaped plate is contacted with the inner wall of one side of the rectangular groove close to the coiled pipe, the conical filter screen is fixed.

The utility model discloses simple structure, convenient operation, the quick one end with conical filter screen follow coiled pipe of being convenient for is taken off and is cleared up or change, and the quick one end with conical filter screen installation at the coiled pipe of being convenient for and fix, satisfies the user demand, is favorable to the use.

Drawings

Fig. 1 is a schematic structural view of a sample feeding device of a flue gas comprehensive analyzer provided by the present invention;

FIG. 2 is a schematic cross-sectional view of portion A of FIG. 1;

fig. 3 is an enlarged schematic structural view of a portion B in fig. 2.

In the figure: the device comprises a snake-shaped pipe 1, a conical filter screen 2, a clamping block 3, a clamping groove 4, a fixed box 5, a U-shaped plate 6, an L-shaped plate 7, a rectangular groove 8, a connecting block 9, a tension spring 10, a fixed pulley 11, a moving block 12, a pull rope 13, a T-shaped rod 14 and a spring 15.

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.

Referring to fig. 1-3, a sample introduction device of a flue gas comprehensive analyzer comprises a sample introduction device body, the sample introduction device body comprises a coiled pipe 1, one end of the coiled pipe 1 is movably contacted with a conical filter screen 2, the conical filter screen 2 is communicated with the coiled pipe 1, a fixture block 3 is fixedly installed at the top of one side of the conical filter screen 2, a clamping groove 4 is formed at the top of one end of the coiled pipe 1, one side of the fixture block 3, which is far away from the conical filter screen 2, extends into the clamping groove 4, the fixture block 3 is clamped with the clamping groove 4, a fixed box 5 with an opening at the top is fixedly installed at one side of the bottom of the coiled pipe 1, the top of the fixed box 5 is movably contacted with the bottom of the coiled pipe 1, a U-shaped plate 6 is fixedly installed on the inner wall of one side of the fixed box 5, a same L-shaped plate 7 is rotatably installed, the top of the L-shaped plate 7 extends into the rectangular groove 8, one side inner wall of the L-shaped plate 7 is movably contacted with one side inner wall of the rectangular groove 8 close to the serpentine tube 1, a connecting block 9 positioned below the U-shaped plate 6 is fixedly arranged on one side inner wall of the fixed box 5, the same tension spring 10 is fixedly arranged between the top of the connecting block 9 and one side of the bottom of the L-shaped plate 7, a fixed pulley 11 positioned below the connecting block 9 is rotatably arranged on one side inner wall of the fixed box 5, a T-shaped rod 14 is fixedly arranged at the bottom of one side of the fixed box 5, a moving block 12 is slidably sleeved on the T-shaped rod 14, a pull rope 13 is fixedly arranged at one side of the moving block 12 close to the fixed box 5, one end of the pull rope 13 far away from the moving block 12 bypasses the bottom of the fixed pulley 11 and is fixedly connected with the other side of the bottom of the L-shaped plate 7, the, spring 15 movable sleeve establishes on T shape pole 14, the utility model discloses simple structure, convenient operation, the quick taking off conical filter screen 2 from the one end of coiled pipe 1 of being convenient for clear up or change, and be convenient for quick install conical filter screen 2 in the one end of coiled pipe 1 and fix, satisfy the user demand, be favorable to the use.

In the utility model, a first circular hole is arranged on the inner wall of one side of a fixed box 5, a pull rope 13 is positioned in the first circular hole, the outer side of the pull rope 13 is not contacted with the side wall of the first circular hole, a square hole is arranged on the top of one side of a moving block 12, the inner wall of the square hole is connected with the outer side of a T-shaped rod 14 in a sliding way, the outer side of a clamping block 3 is movably contacted with the inner wall of a clamping groove 4, first bearings are fixedly arranged on the inner wall of the front side and the inner wall of the rear side of a U-shaped plate 6, the inner ring inner fixing sleeves of the two first bearings are provided with the same first pin shaft, an L-shaped plate 7 is fixedly sleeved on the first pin shaft, two connecting rods are fixedly arranged on the inner wall of one side of the fixed box 5, a second circular hole is arranged on one side of the two connecting rods which are mutually close to each other, the same, the suit is fixed in the outside of the inner circle of second bearing and second round pin axle, the utility model discloses simple structure, convenient operation, it clears up or changes to be convenient for quick taking off conical filter screen 2 from the one end of coiled pipe 1, and is convenient for quick installs conical filter screen 2 in the one end of coiled pipe 1 and fixes, satisfies the user demand, is favorable to the use.

The working principle is as follows: when the conical filter screen 2 needs to be taken down for cleaning or replacement, the moving block 12 is held to move leftwards, the moving block 12 slides on the T-shaped rod 14 and compresses the spring 15, the moving block 12 pulls the pull rope 13 in the moving process, the pull rope 13 slides at the bottom of the fixed pulley 11 and drives the L-shaped plate 7 to rotate downwards, the L-shaped plate 7 pulls the pull spring 10 in the downward rotating process, the L-shaped plate 7 rotates out of the rectangular groove 8, the conical filter screen 2 is pulled leftwards at the moment, the conical filter screen 2 drives the fixture block 3 to move, the fixture block 3 is moved out of the clamping groove 4, the conical filter screen 2 is separated from the coiled pipe 1, and the conical filter screen 2 can be cleaned or replaced;

when conical filter screen 2 clearance or change completion back, during the installation, align fixture block 3 with draw-in groove 4, conical filter screen 2 moves right, conical filter screen 2 drives fixture block 3 and moves to in draw-in groove 4, when one side of conical filter screen 2 and the one end contact of coiled pipe 1, relax the pulling force to movable block 12 this moment, the spring 15 that is in compression state resets this moment, spring 15's elasticity drives movable block 12 and moves left, movable block 12 is at the in-process of removing and is loosened the pulling force to stay cord 13, the extension spring 10 that is in under the tensile state resets this moment, the elasticity of extension spring 10 drives L shaped plate 7 and upwards rotates, L shaped plate 7 rotates to rectangular channel 8 in, when one side inner wall of L shaped plate 7 and rectangular channel 8 are close to the one side inner wall contact of coiled pipe 1, make conical filter screen 2 fixed.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A sampling device of a flue gas comprehensive analyzer comprises a sampling device body, wherein the sampling device body comprises a coiled pipe (1) and is characterized in that one end of the coiled pipe (1) is in movable contact with a conical filter screen (2), the conical filter screen (2) is communicated with the coiled pipe (1), a fixture block (3) is fixedly installed at the top of one side of the conical filter screen (2), a clamping groove (4) is formed at the top of one end of the coiled pipe (1), one side, far away from the conical filter screen (2), of the fixture block (3) extends into the clamping groove (4), the fixture block (3) is clamped with the clamping groove (4), a fixing box (5) with the top being arranged as an opening is fixedly installed at one side of the bottom of the coiled pipe (1), the top of the fixing box (5) is in movable contact with the bottom of the coiled pipe (1), a U-shaped plate (6) is fixedly installed on the inner, the U-shaped plate is characterized in that a same L-shaped plate (7) is rotatably arranged between the inner wall of the front side and the inner wall of the rear side of the U-shaped plate (6), a rectangular groove (8) is formed in one side of the bottom of the conical filter screen (2), the top of the L-shaped plate (7) extends into the rectangular groove (8), the inner wall of one side of the L-shaped plate (7) is movably contacted with the inner wall of one side, close to the coiled pipe (1), of the rectangular groove (8), a connecting block (9) positioned below the U-shaped plate (6) is fixedly arranged on the inner wall of one side of the fixed box (5), a same tension spring (10) is fixedly arranged between the top of the connecting block (9) and one side of the bottom of the L-shaped plate (7), a fixed pulley (11) positioned below the connecting block (9) is rotatably arranged on the inner wall of one side of the fixed box (, a pull rope (13) is fixedly installed on one side, close to the fixed box (5), of the moving block (12), one end, far away from the moving block (12), of the pull rope (13) bypasses the bottom of the fixed pulley (11) and is fixedly connected with the other side of the bottom of the L-shaped plate (7), the fixed box (5) is movably sleeved on the pull rope (13), a same spring (15) is fixedly installed between one side, far away from the fixed box (5), of the moving block (12) and the inner wall of one side of the T-shaped rod (14), and the spring (15) is movably sleeved on the T-shaped rod (14).

2. The sample introduction device of the smoke gas comprehensive analyzer according to claim 1, wherein a first circular hole is formed in an inner wall of one side of the fixing box (5), the pull rope (13) is located in the first circular hole, and an outer side of the pull rope (13) is not in contact with a side wall of the first circular hole.

3. The sample introduction device of the comprehensive flue gas analyzer according to claim 1, wherein a square hole is formed in the top of one side of the moving block (12), and the inner wall of the square hole is slidably connected with the outer side of the T-shaped rod (14).

4. The sample introduction device of the smoke gas comprehensive analyzer according to claim 1, wherein the outer side of the fixture block (3) is in movable contact with the inner wall of the fixture groove (4).

5. The sample introduction device of the flue gas comprehensive analyzer according to claim 1, wherein the front inner wall and the rear inner wall of the U-shaped plate (6) are fixedly provided with first bearings, the inner rings of the two first bearings are fixedly sleeved with the same first pin shaft, and the L-shaped plate (7) is fixedly sleeved on the first pin shaft.

6. The sample introduction device of the flue gas comprehensive analyzer according to claim 1, wherein two connecting rods are fixedly mounted on an inner wall of one side of the fixing box (5), second round holes are formed in the sides, close to each other, of the two connecting rods, the same second pin shaft is fixedly sleeved in the two second round holes, a third round hole is formed in the front side of the fixed pulley (11), a second bearing is fixedly sleeved in the third round hole, and an inner ring of the second bearing is fixedly sleeved on the outer side of the second pin shaft.