CN203147198U - Portable adjustable smoke sampling system bracket - Google Patents
Portable adjustable smoke sampling system bracket Download PDFInfo
- Publication number
- CN203147198U CN203147198U CN 201320191872 CN201320191872U CN203147198U CN 203147198 U CN203147198 U CN 203147198U CN 201320191872 CN201320191872 CN 201320191872 CN 201320191872 U CN201320191872 U CN 201320191872U CN 203147198 U CN203147198 U CN 203147198U
- Authority
- CN
- China
- Prior art keywords
- strut assembly
- bracket
- sampling system
- frame
- portable adjustable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000005070 sampling Methods 0.000 title claims abstract description 33
- 239000000779 smoke Substances 0.000 title claims abstract description 20
- 239000000428 dust Substances 0.000 claims abstract description 21
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 230000003068 static effect Effects 0.000 abstract description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 3
- 239000001301 oxygen Substances 0.000 abstract description 3
- 229910052760 oxygen Inorganic materials 0.000 abstract description 3
- 238000011056 performance test Methods 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 abstract description 2
- 238000006477 desulfuration reaction Methods 0.000 abstract 1
- 230000023556 desulfurization Effects 0.000 abstract 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
- 239000003546 flue gas Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010248 power generation Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to a portable adjustable smoke sampling system bracket, and aims to solve the problems of low working efficiency, high labor intensity, poor accuracy and high working risks during performance tests on a dust remover of a thermal generator set, a desulfurization device and the like, measurement of static pressure, dynamic pressure, temperature and oxygen content of smoke at an inlet and an outlet of the dust remover and point-to-point sampling of other smoke pollution. The bracket comprises a triangular bracket, a support rod component, a crank handle, a top-end bracket, a hook, a haulage rope with scales and support pulleys, wherein the bottom end of the support rod component is fixedly arranged on the triangular bracket, and the top end of the support rod component is fixedly connected with one end of the top-end bracket; the crank handle is arranged on the support rod component above the triangular bracket; the support pulleys are arranged on the top-end bracket; and the haulage rope with the scales is fixedly connected with the crank handle and the hook respectively. The portable adjustable smoke sampling system bracket is used in the field of power plant pollution source sampling.
Description
Technical field
The utility model relates to a kind of portable adjustable smoke dust sampling system frame.
Background technique
Performance for examination thermal power generation unit deduster, desulfurizer etc., for unit and environmental protection facility operation management thereof provide reliable technical data, all to carry out new unit operation performance acceptance trial, and the traditional performance test of operation unit, know the real situation before the Plant reconstruction plant modernization test and equipment change the back property identified acceptance trial.In the test, all to measure the entrance of each deduster and desulfurizer, the dust loading of outlet, use static balance sampling instrument and sampling rifle, each flue is pressed the pointwise of homalographic grid method, continuous constant speed extraction dirt sample.During the traditional approach sampling, need tester to stand in above the flue, (be example with the 300MW unit, absolute altitude 20.5m), the hand-held sampling of tester rifle (being about 4m, heavily about 3.5Kg) inserts in the flue, (be example with the 300MW unit, the flue sectional dimension is 3.5m * 5.0m) pointwise sampling by predetermined insertion depth.This traditional sampling mode, inefficiency labor intensity height not only, poor accuracy, and also tester belongs to the high-lift operation under high temperature, high dust (deduster entrance) rugged environment, and hand-held weight, also there is certain danger.Present 300MW～600MW unit particularly, the flue cross section is big, and deduster has all adopted high-efficiency dust remover, deduster outlet smoker dust concentration is extremely low, sampling amount is less in unit time, realizes accurately measuring for being drawn into enough dust quantitys, calculates smoker dust concentration, having only increases the sampling time, has increased the labor intensity of tester thus greatly.Equally, also all there is similar problem in the test that becomes to grade for each deduster entrance of measuring by the pointwise of homalographic grid method, outlet flue gas static pressure, dynamic pressure, temperature, flue gas oxygen amount and other smoke pollutions.
The model utility content
The utility model occurs when the performance test of carrying out thermal power generation unit deduster, desulfurizer etc. and deduster entrance, outlet flue gas static pressure, dynamic pressure, temperature, the flow measurement of flue gas oxygen and other smoke pollution pointwises sampling in order to solve in the prior art, the problem that inefficiency, labor intensity height, poor accuracy and work are dangerous big, and then a kind of portable adjustable smoke dust sampling system frame is provided.
The utility model is to address the above problem the technological scheme that adopts to be: described support comprises A-frame, strut assembly, wind, top support, links up with, has tow rope and two support pulleys of scale; The strut assembly connects to form yi word pattern successively by a plurality of strut head and the tail, the bottom of strut assembly is fixed on the A-frame, fixedly connected with an end of top support in the top of strut assembly, and support center line along its length in top is vertical with strut assembly center line along its length, wind is arranged on the strut assembly of A-frame top, two are supported the two ends that pulley is separately positioned on support upper-end surface, top, an end that has the tow rope of scale is arranged on the wind, the other end that has the tow rope of scale supports pulley through two successively fixedlys connected with hook, and hook is positioned at the below of the top support the other end.
The beneficial effects of the utility model are: the utlity model has sampling accuracy height, working efficiency has improved 10%-40%, effectively guaranteed staff's safety, that the utility model also has is simple in structure, be convenient to dismounting, be easy to carry, carry, and be easy to adjust sampling rifle insertion depth, reduced staff's labor intensity.
Description of drawings
Fig. 1 is the utility model overall structure plan view, and Fig. 2 is the plan view of Fig. 1.
Embodiment
Embodiment one: in conjunction with Fig. 1-Fig. 2 a kind of portable adjustable smoke dust sampling system frame of present embodiment is described, described support comprises A-frame 1, strut assembly 4, wind 5, top support 6, hook 7, the tow rope 8 that has scale and two support pulleys 9; Strut assembly 4 connects to form yi word pattern successively by a plurality of strut head and the tail, the bottom of strut assembly 4 is fixed on the A-frame 1, fixedly connected with an end of top support 6 in the top of strut assembly 4, and top support 6 center line along its length is vertical with strut assembly 4 center line along its length, wind 5 is arranged on the strut assembly 4 of A-frame 1 top, two are supported the two ends that pulley 9 is separately positioned on top support 6 upper-end surfaces, an end that has the tow rope 8 of scale is arranged on the wind 5, the other end that has the tow rope 8 of scale supports pulley 9 through two successively fixedlys connected with hook 7, and hook 7 is positioned at the below of top support 6 the other ends.
Embodiment two: in conjunction with Fig. 1-Fig. 2 a kind of portable adjustable smoke dust sampling system frame of present embodiment is described, A-frame 1 comprises slip ring 2, fixed cover 3, three connecting rod 1-1 and three roller 1-2 that have locking; The top of three supporting legs of A-frame 1 is uniform to be arranged on the outer side wall of fixed cover 3, the bottom of each supporting leg is provided with a roller 1-2 who has locking, the end of the middle part of each supporting leg and a connecting rod 1-1 fixedly installs, the other end of each connecting rod 1-1 is connected with the outer side wall of slip ring 2, fixed cover 3 from top to bottom sets gradually with slip ring 2, and fixed cover 3 longitudinal center lines overlap with the longitudinal center line of slip ring 2, the lower end of strut assembly 4 is from top to bottom passed successively and is established fixed cover 3 and slip ring 2, and the madial wall of fixed cover 3 is fixedlyed connected with the outer side wall of strut assembly 4, can directly promote support and move the roller 1-2 that has locking and carry out locking and make the utility model monolithic stability when working environment is worked on water ground, other is identical with embodiment one.
Embodiment three: a kind of portable adjustable smoke dust sampling system frame of present embodiment is described in conjunction with Fig. 1-Fig. 2, the described tow rope 8 that has scale is reinforcing bar ropes, and the diameter that has the tow rope 8 of scale is 30mm, and other is identical with embodiment one.
Embodiment four: in conjunction with Fig. 1-Fig. 2 a kind of portable adjustable smoke dust sampling system frame of present embodiment is described, vertically successively by being threaded, other is identical with embodiment one for described a plurality of struts 4.
Embodiment five: in conjunction with Fig. 1-Fig. 2 a kind of portable adjustable smoke dust sampling system frame of present embodiment is described, the number of described a plurality of struts 4 is two to five, and the length h of each strut 4 is 1000mm, and other is identical with embodiment four.
Working principle
Treat on the flue of sampling work position being placed on after the utility model assembling, on flue, after the assembling, sampling rifle top-hung on the hook 7 of support, is shaken wind 5 and sampled by predetermined measuring point insertion depth pointwise decline.After finishing whole samplings of a gaging hole, promote the sampling rifle by hand pulley again, then support is moved to next test position, it is folding slip ring 2 to be moved downward A-frame 1 the inside extruding of three supporting legs of A-frame 1 along bottom support bar 4 behind the end-of-job, and a plurality of struts 4 are pulled down.
Claims (5)
1. portable adjustable smoke dust sampling system frame is characterized in that: described support comprises A-frame (1), strut assembly (4), wind (5), top support (6), hook (7), the tow rope (8) that has scale and two support pulleys (9); Strut assembly (4) connects to form yi word pattern successively by a plurality of strut head and the tail, the bottom of strut assembly (4) is fixed on the A-frame (1), fixedly connected with an end of top support (6) in the top of strut assembly (4), and top support (6) center line along its length is vertical with strut assembly (4) center line along its length, wind (5) is arranged on the strut assembly (4) of A-frame (1) top, two are supported the two ends that pulley (9) is separately positioned on top support (6) upper-end surface, an end that has the tow rope (8) of scale is arranged on the wind (5), the other end that has the tow rope (8) of scale supports pulley (9) through two successively fixedlys connected with hook (7), and hook (7) is positioned at the below of top support (6) the other end.
2. according to the described a kind of portable adjustable smoke dust sampling system frame of claim 1, it is characterized in that: A-frame (1) comprises slip ring (2), fixed cover (3), three connecting rods (1-1) and three rollers (1-2) that have locking; The top of three supporting legs of A-frame (1) is uniform to be arranged on the outer side wall of fixed cover (3), the bottom of each supporting leg is provided with a roller (1-2) that has locking, one end of the middle part of each supporting leg and a connecting rod (1-1) fixedly installs, the other end of each connecting rod (1-1) is connected with the outer side wall of slip ring (2), fixed cover (3) from top to bottom sets gradually with slip ring (2), and fixed cover (3) longitudinal center line overlaps with the longitudinal center line of slip ring (2), the lower end of strut assembly (4) is from top to bottom passed successively and is established fixed cover (3) and slip ring (2), and the madial wall of fixed cover (3) is fixedlyed connected with the outer side wall of strut assembly (4).
3. according to the described a kind of portable adjustable smoke dust sampling system frame of claim 1, it is characterized in that: the described tow rope (8) that has scale is the reinforcing bar rope, and the diameter that has a tow rope (8) of scale is 30mm.
4. according to the described a kind of portable adjustable smoke dust sampling system frame of claim 1, it is characterized in that: described strut assembly (4) by a plurality of struts head and the tail successively by being threaded.
5. according to the described a kind of portable adjustable smoke dust sampling system frame of claim 4, it is characterized in that: the number of described a plurality of struts is two to five, and the length of each strut (4) is h, and the numerical value of h is 1000mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320191872 CN203147198U (en) | 2013-04-16 | 2013-04-16 | Portable adjustable smoke sampling system bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320191872 CN203147198U (en) | 2013-04-16 | 2013-04-16 | Portable adjustable smoke sampling system bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203147198U true CN203147198U (en) | 2013-08-21 |
Family
ID=48974721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320191872 Expired - Fee Related CN203147198U (en) | 2013-04-16 | 2013-04-16 | Portable adjustable smoke sampling system bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203147198U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103471548A (en) * | 2013-08-22 | 2013-12-25 | 国家电网公司 | Electrified measuring and sampling tool for coating thickness of anti-pollution flashover coating for electrical equipment |
| CN107758552A (en) * | 2017-11-27 | 2018-03-06 | 国网河南省电力公司电力科学研究院 | A kind of close filthy sampler of lift measurement equivalent salt density ash |
| CN110307455A (en) * | 2019-06-26 | 2019-10-08 | 江苏科技大学 | A kind of electromagnetic field dedusting device adjusting bracket |
-
2013
- 2013-04-16 CN CN 201320191872 patent/CN203147198U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103471548A (en) * | 2013-08-22 | 2013-12-25 | 国家电网公司 | Electrified measuring and sampling tool for coating thickness of anti-pollution flashover coating for electrical equipment |
| CN103471548B (en) * | 2013-08-22 | 2015-11-04 | 国家电网公司 | Power equipment antifouling flush paint applies gauge strips electrical measurement sampling tool |
| CN107758552A (en) * | 2017-11-27 | 2018-03-06 | 国网河南省电力公司电力科学研究院 | A kind of close filthy sampler of lift measurement equivalent salt density ash |
| CN107758552B (en) * | 2017-11-27 | 2023-10-20 | 国网河南省电力公司电力科学研究院 | Lifting sampling device for measuring equivalent salt density and ash density pollution |
| CN110307455A (en) * | 2019-06-26 | 2019-10-08 | 江苏科技大学 | A kind of electromagnetic field dedusting device adjusting bracket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20180416 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |