CN203703355U - Novel valve dust prevention device for coal chemical industry - Google Patents
Novel valve dust prevention device for coal chemical industry Download PDFInfo
- Publication number
- CN203703355U CN203703355U CN201420019426.7U CN201420019426U CN203703355U CN 203703355 U CN203703355 U CN 203703355U CN 201420019426 U CN201420019426 U CN 201420019426U CN 203703355 U CN203703355 U CN 203703355U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- coal chemical
- valve seat
- chemical industry
- 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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- 239000000126 substance Substances 0.000 title claims abstract description 19
- 239000003245 coal Substances 0.000 title claims abstract description 18
- 239000000428 dust Substances 0.000 title claims abstract description 13
- 230000002265 prevention Effects 0.000 title abstract 3
- 238000010438 heat treatment Methods 0.000 claims abstract description 13
- 238000005452 bending Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002463 transducing effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 210000000664 rectum Anatomy 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- -1 steam Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Abstract
The utility model provides a novel valve dust prevention device for the coal chemical industry. The novel valve dust prevention device for the coal chemical industry is composed of a valve body, valve seats, a ball rod, a turbine support, a spherical cylinder, fixing boards and a heating device. The turbine support is arranged at the upper portion outside the valve body. The heating device is installed at the upper portion of the turbine support. The top end and the bottom end of the middle in the valve body are respectively provided with one valve seat. Each fixing board is arranged between the corresponding valve seat and the valve body. The spherical cylinder is arranged in the middle of the valve body. The bottom end of the ball rod is connected with the top of the spherical cylinder. The top end of the ball rod is connected with the heating device. The top ends of the portions, making contact with the interior of the valve body, of the two ends of each valve seat are arc. Media entering and exiting out of a ball valve of the coal chemical industry are granular. When the media enter the valve body, due to the smooth arc structure of the portion between the valve body and each valve seat, the media can achieve smooth transmission and will not be blocked or deposited, and the problem of all series of valves of the coal chemical industry is solved.
Description
Technical field
The utility model relates to mechanical engineering valve technology field, relates in particular to a kind of New Coal Chemical valve dust guard.
Background technique
Valve is in fluid system, is used for controlling direction, the pressure of fluid, the device of flow.Valve is the device that medium (liquid, gas, powder) in pipe arrangement and equipment is flowed or stop and controlling its flow.
Valve is controlling component in pipeline fluid transporting system, and it is for changing path section and media flow direction, has the functions such as water conservancy diversion, cut-off, throttling, non-return, shunting or overflow release.For the valve of fluid control, from the simplest stop valve to very complicated robot control system(RCS) various valves used, its kind and specification are various, the inside nominal diameter of valve reaches greatly the industrial pipeline valve of 10m to latus rectum from atomic little Gauge Valves.Valve can be used for controlling all kinds such as water, steam, oil product, gas, mud, various Korrosionsmedium, liquid metal and radioactive fluid and fluidly flows, the working pressure of valve can be from 0.0013MPa to 1000MPa ultrahigh pressure, operating temperature is from the high temperature of the ultralow temperature to 1430 of-270 DEG C DEG C.The control of valve can adopt the multiple kind of drive, as manual, electronic, surge, pneumatic, turbine, electromagnetic driven, electromagnetism surge, electricity surges, air-or liquid-operated, spur wheel, umbrella gear driving etc.; Can be under the effect of pressure, temperature or other form transducing signal, by predetermined requirement action, or do not rely on transducing signal and simply open or close, valve relies on driving or automechanism to make open-shut device do lifting, slippage, swing or rotation motion, thereby the size that changes its Flow area is to realize its control function.
Along with social development, not only easy for installation and firm and durable of research, and the valve of economic, energy-conservation and environmental protection, seem particularly important.In prior art, the logical medium of special Coal Chemical Industry valve all be granular hard material, be easy to like this valve stuck.
Model utility content
For above-mentioned defect of the prior art and problem, the utility model embodiment's object is to provide a kind of New Coal Chemical valve dust guard of better reliability, thereby improves steadiness.
In order to achieve the above object, the utility model embodiment provides following technological scheme:
A kind of New Coal Chemical valve dust guard, by valve body, valve seat, club, turbine support, spherical cylinder body, fixed plate and heating equipment form, it is characterized in that, the outer top of valve body is provided with turbine support, turbine support top is provided with heating equipment, top, middle part in valve body, bottom is respectively provided with one group of valve seat, and be provided with fixed plate between valve seat and valve body, spherical cylinder body is arranged in the middle of valve body, club bottom is connected with spherical cylinder body top, and club top is connected with heating equipment, and every group of valve seat two ends, the top of the part contacting with valve inner is arc line shaped.
As technique scheme preferably, the part that described valve inner top contacts with valve seat is also arranged to arc line shaped, and jointly forms the level and smooth camber line of bending with the camber line part at valve seat two ends.
The New Coal Chemical valve dust guard that the utility model embodiment provides, compared with prior art, advantage of the present utility model is just: the medium of Coal Chemical Industry ball valve turnover is granular substance, in the time that medium enters valve inner, owing to being processed into level and smooth arc shape between valve body and valve seat, this structure can make medium excessive stably, can not produce stuck and sedimentation. solve the problem of all series of valves of Coal Chemical Industry.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the composite structure schematic diagram of the utility model embodiment's New Coal Chemical valve dust guard.
Fig. 2 is the structure enlarged diagram that the utility model embodiment's the valve inner top of New Coal Chemical valve dust guard and the camber line part at valve seat two ends form bending level and smooth camber line jointly.
In figure: 1-valve body, 2-valve seat, 3-club, 4-turbine support, the spherical cylinder body of 5-, 6-fixed plate, 7-heating equipment, 8-valve body and valve seat form bending level and smooth camber line 8 jointly.
Embodiment
Below in conjunction with accompanying drawing of the present utility model, the technical solution of the utility model is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment who obtains under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1-2, a kind of New Coal Chemical valve dust guard, by valve body 1, valve seat 2, club 3, turbine support 4, spherical cylinder body 5, fixed plate 6 and heating equipment 7 form, the outer top of valve body 1 is provided with turbine support 4, turbine support 4 tops are provided with heating equipment 7, on top, the interior middle part of valve body 1, bottom is respectively provided with one group of valve seat 2, and be provided with fixed plate 6 between valve seat 2 and valve body 1, spherical cylinder body 5 is arranged in the middle of valve body 1, club 3 bottoms are connected with spherical cylinder body 5 tops, and club 3 tops are connected with heating equipment 7, and every group of valve seat 2 two ends, be arc line shaped with the top of the valve body 1 inner part contacting, the part that valve body 1 inner tip contacts with valve seat 2 is also arranged to arc line shaped, and jointly form bending level and smooth camber line 8 with the camber line part at valve seat 2 two ends.
The above; it is only embodiment of the present utility model; but protection domain of the present utility model is not limited to this; any be familiar with those skilled in the art the utility model disclose technical scope in; can expect easily changing or replacing, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should described be as the criterion with the protection domain of claim.
Claims (2)
1. a New Coal Chemical valve dust guard, by valve body, valve seat, club, turbine support, spherical cylinder body, fixed plate and heating equipment form, it is characterized in that, the outer top of valve body is provided with turbine support, turbine support top is provided with heating equipment, top, middle part in valve body, bottom is respectively provided with one group of valve seat, and be provided with fixed plate between valve seat and valve body, spherical cylinder body is arranged in the middle of valve body, club bottom is connected with spherical cylinder body top, and club top is connected with heating equipment, and every group of valve seat two ends, the top of the part contacting with valve inner is arc line shaped.
2. a kind of New Coal Chemical valve dust guard according to claim 1, is characterized in that, the part that described valve inner top contacts with valve seat is also arranged to arc line shaped, and jointly forms bending level and smooth camber line with the camber line part at valve seat two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420019426.7U CN203703355U (en) | 2014-01-13 | 2014-01-13 | Novel valve dust prevention device for coal chemical industry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420019426.7U CN203703355U (en) | 2014-01-13 | 2014-01-13 | Novel valve dust prevention device for coal chemical industry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203703355U true CN203703355U (en) | 2014-07-09 |
Family
ID=51053800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420019426.7U Expired - Fee Related CN203703355U (en) | 2014-01-13 | 2014-01-13 | Novel valve dust prevention device for coal chemical industry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203703355U (en) |
-
2014
- 2014-01-13 CN CN201420019426.7U patent/CN203703355U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 102600 Beijing city Daxing District Panggezhuang Town Green Road No. 3 Patentee after: BEIJING VALVE GENERAL FACTORY Co.,Ltd. Address before: 102600 Beijing city Daxing District Panggezhuang Town Green Road No. 3 Patentee before: BEIJING VALVE GENERAL FACTORY GROUP Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 |