CN202877180U - Device for cleaning dust in industrial instrument seat and instrument connecting pipe - Google Patents
Device for cleaning dust in industrial instrument seat and instrument connecting pipe Download PDFInfo
- Publication number
- CN202877180U CN202877180U CN 201220518313 CN201220518313U CN202877180U CN 202877180 U CN202877180 U CN 202877180U CN 201220518313 CN201220518313 CN 201220518313 CN 201220518313 U CN201220518313 U CN 201220518313U CN 202877180 U CN202877180 U CN 202877180U
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- piston
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- meter base
- dust
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Abstract
The utility model discloses a device for cleaning dust in an industrial instrument seat and an instrument connecting pipe. The device comprises a dust removal piston, a piston cylinder body and the instrument seat which are connected in sequence. The dust removal piston is composed of a piston rod and a piston head, wherein the piston rod is connected with the piston cylinder body through a seal flange and is provided with a packing plug cock. The piston head is two concentric piston sheets which are arranged on the piston rod at intervals, and ventilation holes are formed in the piston sheets. The device for cleaning dust on the industrial instrument seat and the instrument connecting pipe is simple in structure, low in manufacturing cost, corrosion-resisting, simple and flexible in operation, and capable of finishing dust cleaning on the condition of not stopping operation of the instrument, not only guarantees continuity of production, but also improves dust removal efficiency in the industrial instrument seat and the instrument connecting pipe, and can be widely applied to dust removal of the industrial instrument seat and the instrument connecting pipe in production technology (process) of chemical industry, smelting and excessive dust.
Description
Technical field
The utility model relates to the instrument laying dust cleaning of chemical industry, smelting process for production, the industrial meter base of especially a kind of cleaning, instrument nozzle dust device.
Background technology
In chemical industry, metallurgy industry were produced, the medium dustiness was large, and meter base, instrument nozzle laying dust, fouling are difficult to avoid, and have affected the accuracy of meter reading.Modern production automation technolo degree is high, the meter reading deviation gently then impact produce, heavy then jeopardize equipment and personal safety.The laying dust of cleaning meter base and instrument nozzle comparatively bothers, and open cleaning need be interrupted instrumentation, and causes smoke spillage; Closed cleaning is difficult to operation technically.For this situation, the solution of industrial and mining enterprises has following several:
＜1〉meter base, instrument nozzle and corresponding equipped instrument are installed in the top that fast-assembling hand hole or valve are taken over, intermittently clear up laying dust by fast-assembling hand hole or valve.
＜2〉some enterprise's designed, designed piston cleaning plant, but because design defect causes cleaning not thorough, perhaps return difficulty behind the cleaning operation can not satisfy need of production.
＜3〉some enterprises adopts high-pressure blast cleaning, but the high-pressure blast cleaning has limitation, can produce corrosion for the flue gas that contains the element such as S, uses not extensive.
The utility model content
The technical problems to be solved in the utility model provides a kind of simple in structure, low cost of manufacture, corrosion-resistant, the cleaning industry meter base of convenient and flexible operation, instrument nozzle dust device, this device can be finished the laying dust cleaning in the situation of not interrupting instrumentation, both guarantee the continuity of producing, greatly improved again the cleaning efficiency of laying dust in meter base, the instrument nozzle.
For addressing the above problem, the utility model adopts following technical scheme: clear up industrial meter base, instrument nozzle dust device, comprise the deashing piston, piston/cylinder and the meter base that connect successively, the deashing piston is comprised of piston rod and piston head, piston rod is connected by sealing flange with piston/cylinder and establishes gland cock, piston head is two piston sheets concentric and interval on piston rod, and piston sheet is provided with air vent.
Establish limited block between piston rod and the gland cock.
Piston/cylinder and meter base are 45～60 degree angles.
Piston/cylinder and meter base integrated molding.
Instrument laying dust for chemical industry, smelting process for production is cleared up the problems that exist, the inventor has designed the industrial meter base of cleaning of the present utility model, instrument nozzle dust device, this device and meter base integrated molding, can not interrupt carrying out the cleaning laying dust in the instrumentation situation, the equipment that do not affect normally moves, both guaranteed the continuity of producing, greatly improve again the cleaning efficiency of laying dust in meter base, the instrument nozzle, and had the advantages such as simple in structure, low cost of manufacture, corrosion-resistant, convenient and flexible operation.
Description of drawings
Fig. 1 is that the utility model is cleared up industrial meter base, the instrument nozzle dust device uses state and structural representation.
Among the figure: 1 piston/cylinder, 2 meter base, 3 piston rods, 4 piston sheets, 5 sealing flanges, 6 gland cocks, 7 limited blocks, 8 parent equipment (flue) gauge pipes.
The specific embodiment
As shown in Figure 1, the industrial meter base of cleaning of the present utility model, instrument nozzle dust device comprise the deashing piston, piston/cylinder 1 and the meter base 2 that connect successively.This cleaning plant adopts the 316L stainless steel to make, and piston/cylinder 1 and meter base 2 integrated moldings do not affect instrumentation simultaneously at the cleaning laying dust.The deashing piston is comprised of piston rod 3 and piston head, and is identical with medium in the flow process for guaranteeing the medium in the piston/cylinder 1, and piston rod 3 is connected by sealing flange 5 with piston/cylinder 1 and establishes gland cock 6; For guaranteeing the effective travel of piston, establish limited block 7 between piston rod 3 and the gland cock 6, can position according to effective travel.Piston head is two piston sheets 4 concentric and interval on piston rod, and piston sheet 4 is provided with air vent, guarantees that piston sheet 4 front and back always are in on-state, so piston sheet 4 optional position in cylinder does not all affect the work reading of instrument.
During use, by flange with this device integral installation on parent equipment (flue) gauge pipe 8 flange seats, flange seat becomes 45～60 degree angles with parent equipment (flue), on the one hand can reduce laying dust, is convenient on the other hand cleaning operation.The piston free travel is determined by piston/cylinder and parent equipment (flue) gauge pipe flange seat length, during actual installation, unclamps the bolt of limited block, and tighting a bolt after definite free travel according to actual needs, it is spacing to realize.
Be applied in the two-stage calcination technique of this device Jin Ye Co., Ltd in the Tongguan, solved well meter base, the laying dust of instrument nozzle laying dust, scale problems.Field trial shows that this device does not affect meter reading, does not occur between the operating period because of laying dust, scale effect meter reading phenomenon, and has no the corrosion problem.
Claims (4)
1. clear up industrial meter base, instrument nozzle dust device for one kind, it is characterized in that comprising the deashing piston, piston/cylinder and the meter base that connect successively, the deashing piston is comprised of piston rod and piston head, piston rod is connected by sealing flange with piston/cylinder and establishes gland cock, piston head is two piston sheets concentric and interval on piston rod, and piston sheet is provided with air vent.
2. the industrial meter base of cleaning according to claim 1, instrument nozzle dust device is characterized in that: establish limited block between described piston rod and the gland cock.
3. the industrial meter base of cleaning according to claim 2, instrument nozzle dust device is characterized in that: described piston/cylinder and meter base are 45～60 degree angles.
4. the industrial meter base of cleaning according to claim 2, instrument nozzle dust device is characterized in that: described piston/cylinder and meter base integrated molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220518313 CN202877180U (en) | 2012-10-11 | 2012-10-11 | Device for cleaning dust in industrial instrument seat and instrument connecting pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220518313 CN202877180U (en) | 2012-10-11 | 2012-10-11 | Device for cleaning dust in industrial instrument seat and instrument connecting pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202877180U true CN202877180U (en) | 2013-04-17 |
Family
ID=48068646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220518313 Expired - Fee Related CN202877180U (en) | 2012-10-11 | 2012-10-11 | Device for cleaning dust in industrial instrument seat and instrument connecting pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202877180U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104415921A (en) * | 2013-08-20 | 2015-03-18 | 上海宝钢化工有限公司 | High toxic impurity online cleaning device and method of instrument sampling port |
| CN110500676A (en) * | 2019-07-02 | 2019-11-26 | 高秀琼 | A kind of container-type data center computer-room air conditioning system |
-
2012
- 2012-10-11 CN CN 201220518313 patent/CN202877180U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104415921A (en) * | 2013-08-20 | 2015-03-18 | 上海宝钢化工有限公司 | High toxic impurity online cleaning device and method of instrument sampling port |
| CN110500676A (en) * | 2019-07-02 | 2019-11-26 | 高秀琼 | A kind of container-type data center computer-room air conditioning system |
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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: 20130417 Termination date: 20151011 |
|
| EXPY | Termination of patent right or utility model |