CN208254882U - A kind of easy-to-mount denitration high-temperature flue gas sampling probe - Google Patents
A kind of easy-to-mount denitration high-temperature flue gas sampling probe Download PDFInfo
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- CN208254882U CN208254882U CN201820712817.5U CN201820712817U CN208254882U CN 208254882 U CN208254882 U CN 208254882U CN 201820712817 U CN201820712817 U CN 201820712817U CN 208254882 U CN208254882 U CN 208254882U
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- temperature flue
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Abstract
The utility model provides a kind of easy-to-mount denitration high-temperature flue gas sampling probe, including main pipeline, the side of main pipeline is fixedly connected with gas-guide tube by connecting flange, the outer surface of gas-guide tube is socketed with heat-resisting ring layer, the outer surface of heat-resisting ring layer is socketed with casing, the two sides of casing offer card slot, the two sides of connecting flange are welded with connecting plate, the side of connecting plate is fixedly connected with locking spring, one end of locking spring is fixedly connected with link block, the side of link block is welded with connecting rod, one end of connecting rod extends to the inside of card slot, the two sides of link block pass through articulated shaft and are hinged with rotating bar, one end of rotating bar is hinged with motion bar by shaft, one end of motion bar is hinged with articulation piece.The easy-to-mount denitration high-temperature flue gas sampling probe makes it by casing and heat-resisting ring layer clamping fixed on connecting flange by setting casing and locking spring and link block and connecting rod, it is made to dismount more labor-saving effect.
Description
Technical field
The utility model relates to smoke sampling technical field, specially a kind of easy-to-mount denitration high-temperature flue gas sampling is visited
Head.
Background technique
The equipment of domestic existing flue gas discharge continuous monitoring system at present, the either still production domesticization of import has one
A flue gas sampling device, the device all have blowing function；Its working mechanism and process are as follows: when to smoke sampling, dust-laden
For flue gas by being cleaned after tubular probe and filter core inner cavity, most of dust in flue gas is left on inside and the filter core table of filter core
Face, the sample gas after being cleaned are sent to flue gas discharge continuous monitoring system again and are analyzed.
According to the dedicated flue gas sampling probe of cement kiln tail smoke-box that China Patent No. CN202547982U is proposed, refractory layer
It is fixed on sampling pipe, since the flue-gas temperature of extraneous mud cellar tail smoke-box is higher, refractory layer is caused to be easier to damage
Bad, needing regularly to carry out it replacement just can guarantee that sampling pipe will not be bent, but its is resistance in patent CN202547982U
Thermosphere dismounting and change complexity trouble, the effect of labor intensive.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of easy-to-mount denitration high-temperature flue gas sampling spy
Head, have easy disassembly and it is laborsaving the advantages that, solve the problems, such as dismounting it is laborious.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of easy-to-mount denitration high-temperature flue gas
Sampling probe, including main pipeline, the side of the main pipeline are fixedly connected with connecting flange, and one end of the connecting flange is fixed
It is connected with gas-guide tube, the outer surface of the gas-guide tube is socketed with heat-resisting ring layer, and the outer surface of the heat-resisting ring layer is socketed with casing,
The two sides of described sleeve pipe offer card slot, and the two sides of the connecting flange are welded with connecting plate, the side of the connecting plate
It is fixedly connected with locking spring, one end of the locking spring is fixedly connected with link block, and the side of the link block is welded with
Connecting rod, one end of the connecting rod extend to the inside of card slot, and the two sides of the link block are welded with articulated shaft, the hinge
The side of spindle is hinged with rotating bar, and one end of the rotating bar is hinged with shaft, and one end of the shaft is hinged with motion bar,
One end of the motion bar is hinged with articulation piece, and the side of articulation piece and the outer surface of connecting plate are fixedly mounted, the air guide
One end of pipe extends to the inside of main pipeline and is fixedly connected with filter core, and the exhaust ports of the main pipeline bottom are fixedly connected with
Exhaust pipe.
Preferably, the outer surface of described sleeve pipe is arc setting, and one end of the heat-resisting ring layer and casing is and connection method
Blue outer surface is in contact.
Preferably, the other end of the main pipeline is fixedly connected with blowback tracheae, and one end of the blowback tracheae extends to
It the inside of main pipeline and is fixedly connected with filter core.
Preferably, the outer ring of the filter core is fixedly installed with snakelike heat-conducting copper pipe, the outer surface of the snakelike heat-conducting copper pipe
It is fixedly installed with insulating layer.
Preferably, the outer surface of the insulating layer is fixedly connected with the inner cavity of main pipeline, and the bottom of the insulating layer opens up
Grooved hole.
Preferably, the quantity of the locking spring is two, and locking spring is symmetrically distributed in up and down the two of connecting flange
Side.
Preferably, one end of the connecting rod is semicircle setting, and card slot is semicircle setting.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of easy-to-mount denitration high-temperature flue gas sampling probe, tool
It is standby following the utility model has the advantages that
1, the easy-to-mount denitration high-temperature flue gas sampling probe, passes through setting casing and locking spring and link block and company
Extension bar makes it on connecting flange, to facilitate the dismounting of heat-resisting ring layer, tear it open casing and heat-resisting ring layer clamping fixed
The more labor-saving consumption using with the time is loaded, so as to regularly replace to heat-resisting ring layer, and then to lead
Tracheae will not occur bending and provide premise, by the way that articulated shaft and rotating bar and shaft and motion bar and articulation piece is arranged,
Double swerve is carried out to play the role of limiting locking spring, by the way that the outer ring of casing is arranged for arcwall face setting, in turn
It has been convenient for the clamping fixed of casing, it is made only need to may make connecting rod automatically to stick on heat-resisting outer ring by inserting the cannula into
Card slot.
2, the easy-to-mount denitration high-temperature flue gas sampling probe, by the way that snakelike heat-conducting copper pipe and insulating layer is arranged, thus
The heat of flue gas can be utilized, play the role of energy-saving and environment-friendly, allow the waste heat of snakelike heat-conducting copper pipe in cigarette
Filter core is heated after gas sampling, so that it is fallen off dust drying, makes which prevent dusts to be attached on strainer, then cooperate
Blowback tracheae so as to by the dust on filter core from gas-guide tube blow out, it is therefore prevented that the case where filter core blocks.
Detailed description of the invention
Fig. 1 is the utility model section view；
Fig. 2 is enlarged drawing at A in the utility model Fig. 1.
In figure: 1 main pipeline, 2 connecting flanges, 3 gas-guide tubes, 4 heat-resisting ring layers, 5 casings, 6 card slots, 7 connecting plates, 8 locking bullets
Spring, 9 link blocks, 10 connecting rods, 11 articulated shafts, 12 rotating bars, 13 shafts, 14 motion bars, 15 articulation pieces, 16 filter cores, 17 exhausts
Pipe, 18 blowback tracheaes, 19 snakelike heat-conducting copper pipes, 20 insulating layers, 21 slots.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
A kind of easy-to-mount denitration high-temperature flue gas sampling probe referring to FIG. 1-2, including main pipeline 1, main pipeline 1
Side is fixedly connected with connecting flange 2, and one end of connecting flange 2 is fixedly connected with gas-guide tube 3, the outer surface socket of gas-guide tube 3
Have heat-resisting ring layer 4, the outer surface of heat-resisting ring layer 4 is socketed with casing 5, by setting casing 5 and locking spring 8 and link block 9 and
Connecting rod 10 makes it by casing 5 and 4 clamping fixed of heat-resisting ring layer on connecting flange 2, to facilitate tearing open for heat-resisting ring layer 4
The outer surface of dress, casing 5 is arc setting, and then has been convenient for the clamping fixed of casing 5, makes it only need to be by the way that casing 5 to be inserted into
May make that connecting rod 10 automatically sticks into card slot 6 on heat-resisting outer ring, one end of heat-resisting ring layer 4 and casing 5 with connecting flange 2
Outer surface be in contact, the two sides of casing 5 offer card slot 6, and card slot 6 is semicircle setting, and the two sides of connecting flange 2 are equal
It is welded with connecting plate 7, the side of connecting plate 7 is fixedly connected with locking spring 8, and the quantity of locking spring 8 is two, and locks bullet
Spring 8 is symmetrically distributed in the two sides up and down of connecting flange 2, and one end of locking spring 8 is fixedly connected with link block 9, and the one of link block 9
Side is welded with connecting rod 10, and one end of connecting rod 10 is semicircle setting, and one end of connecting rod 10 extends to the inside of card slot 6,
The two sides of link block 9 are welded with articulated shaft 11, by setting articulated shaft 11 and rotating bar 12 and shaft 13 and motion bar 14 and
Articulation piece 15, so that playing the role of limiting locking spring 8 carries out double swerve, the side of articulated shaft 11 is hinged with rotating bar
12, one end of rotating bar 12 is hinged with shaft 13, and one end of shaft 13 is hinged with motion bar 14, and one end of motion bar 14 is hinged with
Articulation piece 15, motion bar 14 can only be rotated outward around articulation piece 15, the limit plate pair of the inside setting of articulation piece 15
Motion bar 14 carries out stopping to prevent it from turning to the inside, and mechanism is simple and belongs to the technology of existing maturation, so not having herein
Have and carry out open description to it, and the side of articulation piece 15 and the outer surface of connecting plate 7 are fixedly mounted, one end of gas-guide tube 3 is prolonged
It extends to the inside of main pipeline 1 and is fixedly connected with filter core 16, the outer ring of filter core 16 is fixedly installed with snakelike heat-conducting copper pipe 19, passes through
Snakelike heat-conducting copper pipe 19 and insulating layer 20 are set, so as to utilize the heat of flue gas, play energy-saving and environment-friendly work
With heating the waste heat of snakelike heat-conducting copper pipe 19 after flue gas sampling to filter core 16, dry it to dust de-
Fall, make which prevent dusts to be attached on strainer, then cooperate blowback tracheae 18 so as to by the dust on filter core 16 from leading
Tracheae 3 is blown out, it is therefore prevented that the outer surface of the case where filter core 16 blocks, snakelike heat-conducting copper pipe 19 is fixedly installed with insulating layer
20, the outer surface of insulating layer 20 is fixedly connected with the inner cavity of main pipeline 1, and the bottom of insulating layer 20 opens up grooved hole 21, main pipeline 1
The exhaust ports of bottom are fixedly connected with exhaust pipe 17, and the other end of main pipeline 1 is fixedly connected with blowback tracheae 18, blowback tracheae
18 one end extends to the inside of main pipeline 1 and is fixedly connected with filter core 16, by pulling the connecting rod 10 of two sides to make its drive
Link block 9 is moved, and is made rotating bar 12 and motion bar 14 to compress locking spring 8 while being surrounded the hinged click-through of two sides
Row rotation, at the same shaft 13 rotate move, and then detach mobile connecting rod 10 from the inside of card slot 6, so
After casing 5 can be pulled to pull out it from heat-resisting ring layer 4 come, unclamp connecting rod 10 and then extract heat-resisting ring layer 4 out again and replace
It is upper it is new be inserted in gas-guide tube 3, make its dismounting get up it is more labor-saving using and the time consumption, so as to regularly to resistance to
Gas ket layer 4 is replaced, and then bending will not occur for gas-guide tube 3 and provide premise, puts on casing 5 in the arc of casing 5
Shape face and connecting rod 10 at the time of contact, to push connecting rod 10 to carry out mobile compression locking spring 8, when connecting rod 10 is moved to
When at card slot 6, connecting rod 10 is made automatically to stick into the inside of card slot 6 under the elastic reaction of locking spring 8, and then will be heat-resisting
The installation of ring layer 4 is fixed.
When in use, by the way that flue gas is passed through filter core 16 by gas-guide tube 3, then flue gas passes through 17 row of slot 21 and exhaust pipe
Main pipeline 1 carries out subsequent detection out；Connecting rod 10 by pulling two sides makes it that link block 9 be driven to be moved, to compress
Locking spring 8 makes rotating bar 12 and motion bar 14 while being rotated around the hinge joint of two sides, while the rotation of shaft 13
It is moved, and then detaches mobile connecting rod 10 from the inside of card slot 6, then can pull casing 5 by it from resistance to
Pull out and on gas ket layer 4, unclamp connecting rod 10 then extract out again heat-resisting ring layer 4 replace with it is new be inserted in gas-guide tube 3, put on
Pipe 5 casing 5 arcwall face and connecting rod 10 at the time of contact, so that connecting rod 10 be pushed to carry out mobile compression locking spring 8, when
When connecting rod 10 is moved at card slot 6, connecting rod 10 is made automatically to stick into card slot 6 under the elastic reaction of locking spring 8
Inside, and then the installation of heat-resisting ring layer 4 is fixed.
In conclusion easy-to-mount denitration high-temperature flue gas sampling probe, by setting casing 5 and locking spring 8 with
Link block 9 and connecting rod 10 make it by casing 5 and 4 clamping fixed of heat-resisting ring layer on connecting flange 2, to facilitate heat-resisting
The dismounting of ring layer 4 makes it dismount the more labor-saving consumption using with the time, so as to regularly to heat-resisting ring layer
4 are replaced, and then bending will not occur for gas-guide tube 3 and provide premise, pass through setting articulated shaft 11 and rotating bar 12
With shaft 13 and motion bar 14 and articulation piece 15, thus play the role of limiting locking spring 8 carry out double swerve, by setting
The outer ring of casing 5 is set as arcwall face setting, and then has been convenient for the clamping fixed of casing 5, makes it only need to be resistance to by the way that casing 5 to be inserted into
Connecting rod 10 may make automatically to stick into card slot 6 on hot outer ring.
Also, easy-to-mount denitration high-temperature flue gas sampling probe, by the way that snakelike heat-conducting copper pipe 19 and insulating layer is arranged
20, so as to which the heat of flue gas is utilized, play the role of it is energy-saving and environment-friendly so that the waste heat of snakelike heat-conducting copper pipe 19
Filter core 16 can be heated after flue gas sampling, so that it is fallen off dust drying, make which prevent dusts to be attached to strainer
On, cooperate blowback tracheae 18 then so as to blow out the dust on filter core 16 from gas-guide tube 3, it is therefore prevented that filter core 16 blocks up
The case where plug.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of easy-to-mount denitration high-temperature flue gas sampling probe, including main pipeline (1), it is characterised in that: the main pipeline
(1) side is fixedly connected with connecting flange (2), and one end of the connecting flange (2) is fixedly connected with gas-guide tube (3), described
The outer surface of gas-guide tube (3) is socketed with heat-resisting ring layer (4), and the outer surface of the heat-resisting ring layer (4) is socketed with casing (5), described
The two sides of casing (5) offer card slot (6), and the two sides of the connecting flange (2) are welded with connecting plate (7), the connection
The side of plate (7) is fixedly connected with locking spring (8), and one end of the locking spring (8) is fixedly connected with link block (9), institute
The side for stating link block (9) is welded with connecting rod (10), and one end of the connecting rod (10) extends to the inside of card slot (6), institute
The two sides for stating link block (9) are welded with articulated shaft (11), and the side of the articulated shaft (11) is hinged with rotating bar (12), described
One end of rotating bar (12) is hinged with shaft (13), and one end of the shaft (13) is hinged with motion bar (14), the motion bar
(14) one end is hinged with articulation piece (15), and the outer surface of the side of articulation piece (15) and connecting plate (7) is fixedly mounted, described
One end of gas-guide tube (3) extends to the inside of main pipeline (1) and is fixedly connected with filter core (16), main pipeline (1) bottom
Exhaust ports are fixedly connected with exhaust pipe (17).
2. a kind of easy-to-mount denitration high-temperature flue gas sampling probe according to claim 1, it is characterised in that: the set
It manages the outer surface of (5) to be arranged for arc, outer surface of the one end of the heat-resisting ring layer (4) and casing (5) with connecting flange (2)
It is in contact.
3. a kind of easy-to-mount denitration high-temperature flue gas sampling probe according to claim 1, it is characterised in that: the master
The other end of pipeline (1) is fixedly connected with blowback tracheae (18), and one end of the blowback tracheae (18) extends to main pipeline (1)
It is internal and be fixedly connected with filter core (16).
4. a kind of easy-to-mount denitration high-temperature flue gas sampling probe according to claim 1, it is characterised in that: the filter
The outer ring of core (16) is fixedly installed with snakelike heat-conducting copper pipe (19), and the outer surface of the snakelike heat-conducting copper pipe (19) is fixedly installed with
Insulating layer (20).
5. a kind of easy-to-mount denitration high-temperature flue gas sampling probe according to claim 4, it is characterised in that: the guarantor
The outer surface of warm layer (20) is fixedly connected with the inner cavity of main pipeline (1), and the bottom of the insulating layer (20) opens up grooved hole (21).
6. a kind of easy-to-mount denitration high-temperature flue gas sampling probe according to claim 1, it is characterised in that: the lock
The quantity of tight spring (8) is two, and locking spring (8) is symmetrically distributed in the two sides up and down of connecting flange (2).
7. a kind of easy-to-mount denitration high-temperature flue gas sampling probe according to claim 1, it is characterised in that: the company
One end of extension bar (10) is semicircle setting, and card slot (6) is semicircle setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820712817.5U CN208254882U (en) | 2018-05-14 | 2018-05-14 | A kind of easy-to-mount denitration high-temperature flue gas sampling probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820712817.5U CN208254882U (en) | 2018-05-14 | 2018-05-14 | A kind of easy-to-mount denitration high-temperature flue gas sampling probe |
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| Publication Number | Publication Date |
|---|---|
| CN208254882U true CN208254882U (en) | 2018-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820712817.5U Active CN208254882U (en) | 2018-05-14 | 2018-05-14 | A kind of easy-to-mount denitration high-temperature flue gas sampling probe |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110542600A (en) * | 2019-09-24 | 2019-12-06 | 张家铜 | High-temperature and high-dust flue gas sampling system |
-
2018
- 2018-05-14 CN CN201820712817.5U patent/CN208254882U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110542600A (en) * | 2019-09-24 | 2019-12-06 | 张家铜 | High-temperature and high-dust flue gas sampling system |
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