CN207197591U - A kind of desulfurization fume environmental protection flow measurement device - Google Patents
A kind of desulfurization fume environmental protection flow measurement device Download PDFInfo
- Publication number
- CN207197591U CN207197591U CN201721277439.4U CN201721277439U CN207197591U CN 207197591 U CN207197591 U CN 207197591U CN 201721277439 U CN201721277439 U CN 201721277439U CN 207197591 U CN207197591 U CN 207197591U
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- Prior art keywords
- measurement
- tube
- dynamic pressure
- house steward
- static
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- 238000005259 measurement Methods 0.000 title claims abstract description 88
- 230000007613 environmental effect Effects 0.000 title claims abstract description 27
- 239000003517 fume Substances 0.000 title claims abstract description 23
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 22
- 230000023556 desulfurization Effects 0.000 title claims abstract description 22
- 230000003068 static effect Effects 0.000 claims abstract description 47
- 238000010079 rubber tapping Methods 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 12
- 239000003546 flue gas Substances 0.000 abstract description 12
- 239000004570 mortar (masonry) Substances 0.000 abstract description 11
- 230000000903 blocking effect Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 206010065954 Stubbornness Diseases 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000009530 blood pressure measurement Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000012384 transportation and delivery Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000013439 planning Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model provides a kind of desulfurization fume environmental protection flow measurement device, more particularly to flue gas flow field of measuring technique, dynamic pressure house steward and static pressure house steward together are welded to each other including side wall, the dynamic pressure house steward is interval with measurement dynamic pressure tube of several ends with pressure tappings windward along its length, the static pressure house steward is interval with measurement static tube with the sidewall weld of the measurement dynamic pressure tube together with of several ends with leeward pressure tappings along its length, the measurement dynamic pressure tube and the measurement static tube are respectively connected with the dynamic pressure house steward and the static pressure house steward, it is equipped with the measurement dynamic pressure tube and the measurement static tube from deashing bar, it is described to be provided with multiple double wedges from the outer surface of deashing bar.The utility model can effectively remove the obstinate sticky mortar on the tube wall of desulfurization fume environmental protection flow measurement device, so as to prevent desulfurization fume environmental protection flow measurement device from blocking, increase service life.
Description
Technical field
The utility model belongs to flue gas flow measuring machine technical field, and in particular to a kind of desulfurization fume environmental protection flow measurement
Device.
Background technology
With country " 12, five " planning put into effect, national environmental protection policy and require it is increasingly strict,《Thermal power plant's atmosphere pollution
Thing discharge standard》(GB13223-2011) appearance, the scope of application of GB13223-2003 standards has been fully contemplated by, with《Boiler
Atmosphere pollutants emission standardses》GB13271-2001 phases are connected；Force each enterprise more next to the measurement accuracy of smoke discharge amount
More pay attention to, but the measurement of Some Enterprises exhaust gas volumns at present because site environment is severe etc. reason causes flow rate test position not meet will
Ask, the measurement of flue gas flow can not almost be realized；
At present, flue gas flow is measured generally by the way of the measurement of single-point flue gas flow or multi-point flux measurement, for more
The newly-built enterprises of number, flowmeter installation site can meet to require substantially, but for long-established enterprise's in-site installation condition in part without
Method meets that " two " principle after preceding four, or the reason such as field working conditions and measurement apparatus own characteristic cause measurement result not right and wrong
Convention is thought；This also causes many obstacles to environmental administration in environmental management and environmental inspection etc., it has also become environmental protection
A urgent problem in work；
Further, since the obstacle of the anti-blocking wearing-resistant technology of the measurement apparatus of system most critical, causes measurement apparatus easy to wear,
Service life is short so that often to change, and operation maintenance workload in production is very big so that the type system is in power station pot
Stove delays to be widely applied.
Patent discloses from block-resistant type Multipoint Uniform uiform section differential pressure flue gas flow meter (U of notification number CN 204142296)
From block-resistant type Multipoint Uniform uiform section differential pressure flue gas flow meter, it is characterized in that including multiple spot dynamic pressure from deashing bar, multiple spot static pressure from
Deashing bar, dynamic pressure protective plate, dynamic pressure ceramic wear-resisting pipe, Multipoint Uniform differential pressure measurement dynamic pressure tube, Multipoint Uniform differential pressure measurement static pressure
Pipe, dynamic pressure house steward, static pressure house steward, dynamic pressure connecting tube, static pressure connecting tube, dynamic pressure guiding pipe, quiet pressure guiding pipe, mounting flange, differential pressure become
Send device, signal cable, computer control unit.Advantage：It is effective to solve two big technical barriers of plugging and abrasion, realize and exempt from
Safeguard, output signal is more stable, there is provided power plant boiler is safely and steadily run.The patent solves existing existing big
The problem of part, but for more sticky mortar, ash-removal effect is not too preferable, therefore, is not fully solved
The anti-blocking problem of measurement apparatus.
Therefore it is badly in need of a kind of sticky mortar that can effectively remove stubbornness, so as to prevent blocking, increases the de- of service life
Sulphur fume environment protection flow measurement device.
Utility model content
The purpose of this utility model is to provide a kind of desulfurization fume environmental protection flow measurement device, effectively removes the sticky of stubbornness
Mortar, so as to prevent blocking, increase service life.
The utility model provides following technical scheme：
A kind of desulfurization fume environmental protection flow measurement device, including side wall is welded to each other dynamic pressure house steward together and static pressure is total
Pipe, the dynamic pressure house steward is interval with measurement dynamic pressure tube of several ends with pressure tappings windward along its length, described
Static pressure house steward is interval with side wall with the measurement dynamic pressure tube of several ends with leeward pressure tappings along its length
The measurement static tube welded together, it is described measurement dynamic pressure tube and it is described measurement static tube respectively with the dynamic pressure house steward and institute
State static pressure house steward to be connected, be equipped with the measurement dynamic pressure tube and the measurement static tube from deashing bar, it is described from deashing bar
Outer surface be provided with multiple double wedges.It is described to beat the measurement dynamic pressure tube and institute by self gravitation and flue gas vibration from deashing bar
Stating measurement static tube makes dust attached thereto land, and due to containing more moisture in flue gas, dust may agglomerating aggregation
It is adhered on the tube wall of the measurement dynamic pressure tube and the measurement static tube, the double wedge can make the measurement dynamic pressure tube and institute
The tube wall for stating measurement static tube is directly hit impetus possibly even directly with sticky mortar direct collision by multiple, easily will
Sticky mortar hits, and avoids blocking.
Preferably, it is described that the double wedge formed by some double wedges of the same side along its length is provided with from deashing bar
Group, it is described to be circumferentially with some double wedge groups from deashing bar.The double wedge and the measurement dynamic pressure tube and the survey can be made
The tube wall of amount static tube fully contacts, so that action effect is more preferable.
Preferably, the double wedge is arranged with spiral formula along its length described from deashing bar.Make the double wedge
Tube wall that can be uniformly with the measurement dynamic pressure tube and the measurement static tube contact, while the number of the double wedge uses
It is less.
Preferably, the double wedge is triangular in shape.
Preferably, it is described to be connected from deashing bar boring, the double wedge provided with some with the inner chamber from deashing bar
Through hole, be equipped with water service pipe in the dynamic pressure house steward and the static pressure house steward, the water service pipe connects with described from deashing bar.
When cleaning desulfurization fume environmental protection flow measurement device, desulfurization fume environmental protection flow measurement can will be adhered to water flowing particularly hot water
Moist sticky mortar on the tube wall of device is removed.
Preferably, it is described to be provided with some sprinkling mouths from the surface of deashing bar.Increase delivery port.
Preferably, the pressure tappings of the pressure tappings of the measurement dynamic pressure tube and the measurement static tube are oblique profile pressure
Mouthful.
Preferably, dynamic pressure ceramic wear-resisting pipe and dynamic pressure protective plate are provided with the measurement dynamic pressure tube.So that measurement dynamic pressure tube
It is wear-resisting, the longer time can be used.
The beneficial effects of the utility model are：Can effectively it remove on the tube wall of desulfurization fume environmental protection flow measurement device
Obstinate sticky mortar, so as to prevent desulfurization fume environmental protection flow measurement device from blocking, increase service life.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is the utility model front view；
Fig. 2 is the utility model top view；
Fig. 3 is the enlarged drawing of the measurement dynamic pressure tube at Fig. 1 A；
Fig. 4 is a kind of structural representation from deashing bar in Fig. 3；
Fig. 5 is Fig. 3 from the annexation figure between deashing bar and water service pipe；
Fig. 6 is the structural representation of double wedge.
Wherein in figure mark for：1st, dynamic pressure house steward；2nd, static pressure house steward；3rd, dynamic pressure tube is measured；4th, static tube is measured；5th, pressure
Mouthful；6th, from deashing bar；7th, double wedge；8th, through hole；9th, mouth is sprayed；10th, water service pipe.
Embodiment
As shown in figures 1 to 6, wherein the signified direction of arrow represents the flow direction of flue gas, a kind of desulfurization fume environmental protection flow measurement
Device, including side wall are welded to each other dynamic pressure house steward 1 and static pressure house steward 2 together, and dynamic pressure house steward 1 is interval with along its length
Measurement dynamic pressure tube 3 of several ends with pressure tappings 5 windward, static pressure house steward 2 are interval with several ends along its length
Measurement static tube 4 together with the sidewall weld with measuring dynamic pressure tube 3 of the portion with leeward pressure tappings 5, measures the He of dynamic pressure tube 3
Measurement static tube 4 is respectively connected with dynamic pressure house steward 1 and static pressure house steward 2, is all provided with measurement dynamic pressure tube 3 and measurement static tube 4
Have from deashing bar 6, be provided with multiple double wedges 7 from the outer surface of deashing bar 6, double wedge 7 is triangular in shape.From deashing bar 6 by itself weight
Measurement dynamic pressure tube 3 and measurement static tube 4 are beaten in power and flue gas vibration makes dust attached thereto land, due to containing in flue gas
More moisture, dust, which agglomerating may be assembled, to be adhered on the tube wall of measurement dynamic pressure tube 3 and measurement static tube 4, and double wedge 7 can make
The tube wall for measuring dynamic pressure tube 3 and measurement static tube 4 is possibly even straight directly with sticky mortar by multiple directly shock impetus
Collision is connect, easily hits sticky mortar, avoids blocking.
Specifically, the double wedge group formed by some double wedges 7 of the same side along its length is provided with from deashing bar 6, from clearly
Grey bar 6 is circumferentially with some double wedge groups.Double wedge 7 can be made fully to be contacted with measuring dynamic pressure tube 3 and measuring the tube wall of static tube 4,
So that action effect is more preferable.Either double wedge 7 is arranged with spiral formula along its length from deashing bar 6.Make convex
Tooth 7 can uniformly with measurement dynamic pressure tube 3 and measurement static tube 4 tube wall contact, while the number of double wedge 7 use it is less.
Specifically, from the boring of deashing bar 6, double wedge 7 is provided with some through holes 8 connected with from the inner chamber of deashing bar 6, from
The surface of deashing bar 6 is provided with some sprinkling mouths 9, increases delivery port.Water service pipe 10 is equipped with dynamic pressure house steward 1 and static pressure house steward 2,
Water service pipe 10 connects with from deashing bar 6.When cleaning desulfurization fume environmental protection flow measurement device, be able to will be glued with water flowing particularly hot water
The moist sticky mortar being attached on the tube wall of desulfurization fume environmental protection flow measurement device is removed.
Specifically, the pressure tappings 5 of measurement dynamic pressure tube 3 and the pressure tappings 5 of measurement static tube 4 are oblique profile pressure tappings 5.
The present embodiment has the following advantages that：
(1) pressure tappings 5 use particular design, have high pressure efficiency；
(2) specially designed block-resistant element carries out the real-time deashing of pressure pipeline by the kinetic energy of measurement medium；
(3) using multiple measurement dynamic pressure tubes 3 and multiple measurement static tubes 4, ensure in the case of short and straight pipe section, flow field turbulent flow
High-precision flow measurement；
(4) specially designed structure can be ignored crushing.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, although ginseng
The utility model is described in detail according to previous embodiment, for those skilled in the art, it still can be with
Technical scheme described in foregoing embodiments is modified, or equivalent substitution is carried out to which part technical characteristic.It is all
Within the spirit and principles of the utility model, any modification, equivalent substitution and improvements made etc., this practicality should be included in
Within new protection domain.
Claims (7)
1. a kind of desulfurization fume environmental protection flow measurement device, it is characterised in that it is total to be welded to each other dynamic pressure together including side wall
Pipe and static pressure house steward, the dynamic pressure house steward are interval with measurement of several ends with pressure tappings windward and moved along its length
Pressure pipe, the static pressure house steward are interval with several ends with leeward pressure tappings and the measurement dynamic pressure along its length
The measurement static tube of the sidewall weld of pipe together, it is described measurement dynamic pressure tube and it is described measurement static tube respectively with the dynamic pressure
House steward is connected with the static pressure house steward, is equipped with the measurement dynamic pressure tube and the measurement static tube from deashing bar, described
Multiple double wedges are provided with from the outer surface of deashing bar.
2. desulfurization fume environmental protection flow measurement device according to claim 1, it is characterised in that described to be provided with from deashing bar
The double wedge group formed by some double wedges of the same side along its length, it is described be circumferentially with from deashing bar it is some described convex
Tooth group.
3. desulfurization fume environmental protection flow measurement device according to claim 1, it is characterised in that the double wedge it is described from
Arranged along its length with spiral formula on deashing bar.
4. desulfurization fume environmental protection flow measurement device according to claim 1, it is characterised in that the double wedge is in triangle
Shape.
5. the desulfurization fume environmental protection flow measurement device according to Claims 1-4 any one, it is characterised in that described
From deashing bar boring, the double wedge is provided with some through holes connected with the inner chamber from deashing bar, the dynamic pressure house steward
With water service pipe is equipped with the static pressure house steward, the water service pipe connects with described from deashing bar.
6. desulfurization fume environmental protection flow measurement device according to claim 5, it is characterised in that the table from deashing bar
Face is provided with some sprinkling mouths.
7. desulfurization fume environmental protection flow measurement device according to claim 1, it is characterised in that the measurement dynamic pressure tube
The pressure tappings of pressure tappings and the measurement static tube are oblique profile pressure tappings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721277439.4U CN207197591U (en) | 2017-09-30 | 2017-09-30 | A kind of desulfurization fume environmental protection flow measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721277439.4U CN207197591U (en) | 2017-09-30 | 2017-09-30 | A kind of desulfurization fume environmental protection flow measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207197591U true CN207197591U (en) | 2018-04-06 |
Family
ID=61786460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721277439.4U Expired - Fee Related CN207197591U (en) | 2017-09-30 | 2017-09-30 | A kind of desulfurization fume environmental protection flow measurement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207197591U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109459097A (en) * | 2018-09-12 | 2019-03-12 | 温晓明 | The matrix distributed stream measuring device that a kind of On Line Foul Removing Technology and cold and hot compare |
-
2017
- 2017-09-30 CN CN201721277439.4U patent/CN207197591U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109459097A (en) * | 2018-09-12 | 2019-03-12 | 温晓明 | The matrix distributed stream measuring device that a kind of On Line Foul Removing Technology and cold and hot compare |
| CN109459097B (en) * | 2018-09-12 | 2023-12-19 | 温晓明 | Matrix distributed flow measuring device for online descaling and cold-hot state comparison |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220923 Address after: Room 401-2415, No. 112 Zhenghe Middle Road, Gulou District, Nanjing City, Jiangsu Province, 210000 Patentee after: Nanjing Yilaiwo Information Technology Co.,Ltd. Address before: Building 2, Changfeng Building, No. 15, Xinghuo Road, High-tech Industrial Development Zone, Nanjing, Jiangsu, 210000 Patentee before: NANJING TONGLUO AUTOMATION TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180406 |