CN201391609Y - Glass-lined discharge valve - Google Patents
Glass-lined discharge valve Download PDFInfo
- Publication number
- CN201391609Y CN201391609Y CN200920184830U CN200920184830U CN201391609Y CN 201391609 Y CN201391609 Y CN 201391609Y CN 200920184830 U CN200920184830 U CN 200920184830U CN 200920184830 U CN200920184830 U CN 200920184830U CN 201391609 Y CN201391609 Y CN 201391609Y
- Authority
- CN
- China
- Prior art keywords
- valve body
- valve
- pipe
- glassed steel
- discharge nozzle
- 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
Links
Images
Landscapes
- Lift Valve (AREA)
Abstract
A glass-lined discharge valve comprises a valve body, a valve core in the valve body, a valve stem fixedly connected with the valve core, and a longitudinal moving device transmissively connected with the valve stem, wherein a feeding port is formed on the upper part of the valve body; a discharge port is formed on the side part of the valve body; the valve stem is movably arranged in the inner cavity of the valve body; a packing cavity is formed in the valve body; the packing cavity is filled with packing materials for sealing the valve stem and the valve body; the valve body comprises a body, a valve seat on the upper part of the body, and a support on the lower part of the body; and the body is formed of a plurality of steel pipes by welding. The glass-lined discharge valve has the advantages of higher pressure resistance, wider application range and larger flexibility than the conventional discharge valve.
Description
Technical field
The utility model relates to the discharging valve that use pressure vessels for the chemical industry such as a kind of reactor bottom.
Background technique
The Glassed Steel discharging valve is mainly used in the bottom discharging of reactor, storage tank and other container, is connected in the bottom of reactor, storage tank and other container by the flange arrangement on the valve, thereby eliminates processing medium usually in the residual phenomena of container mouth.In the prior art, the Glassed Steel discharging valve comprises: valve body, be arranged at spool and the valve rod in the valve body, the valve rod axial moving device that is connected with valve rod, the top of valve body is provided with the blowing inlet, the sidepiece of valve body is provided with downward-sloping blowing outlet, valve rod is arranged in the inner chamber of valve body, and the bottom of valve body is provided with the packing cavity that is used for packing matcrial, makes motive sealing between valve rod and the valve body.For avoiding the corrosion of chemical substance, the outer wall of the inwall of valve pocket, the outer wall of valve rod and spool also scribbles glass-lined coating.The Glassed Steel discharging valve drives spool by valve rod and vertically moves when work, thereby makes spool open or close described blowing inlet.
General in the market Glassed Steel discharging valve all is to adopt the method for casting to produce, its valve body is made up of the bearing that is positioned at top valve seat, valve body and is positioned at the bottom, wherein valve body is partly by casting integrated moulding, the top of valve body has and is used for the flange arrangement that is connected with the pan feeding reactor, sidepiece has and is used for and goes out the flange arrangement that material container is connected, and these flange arrangements are also by casting integrated formation.Its shortcoming is:
1, the whole employing of valve body forging type manufacturing, bearing capacity scope applicatory is narrow, for the container of different pressures requirement, need to select the discharging valve of corresponding specification, flexible transformation as required, adaptability is relatively poor, and the intensity of cast iron materials and rigidity are not enough, can increase its intensity by increasing casting thickness, to satisfy the usage requirement under the bigger pressure, come waste material yet do one like this, two come valve volume and weight bigger, the profile heaviness is not easy to transportation;
2, the easy buildup of existing discharging valve, particularly for the bigger liquid of viscosity, discharge is very slow, influences manufacturing efficiency.
The model utility content
In order to overcome above-mentioned shortcoming, the purpose of this utility model provides the Glassed Steel discharging valve of the valve that a kind of bearing capacity is higher than traditional discharging valve, Applicable scope is wider, flexibility is bigger.
For achieving the above object, the technological scheme that the utility model adopted is: a kind of Glassed Steel discharging valve, comprise valve body, be arranged at the spool in the described valve body, the valve rod of fixedlying connected with described spool, the longitudinal moving device that is in transmission connection mutually with described valve rod, the top of described valve body is provided with material entrance, the sidepiece of described valve body is provided with discharge port, described valve rod is arranged in the interior inner chamber of described valve body movably, has packing cavity in the described valve body, be filled with in the described packing cavity and be used to make between described valve rod and the valve body filler of sealing mutually, described valve body comprises valve body, be arranged on the valve seat on described valve body top and the bearing that is arranged on described valve body bottom, described valve body is welded by many steel pipes.
Described valve body comprises from top to bottom the last pipe of welding, discharge nozzle and following pipe successively, described top of going up pipe is welded with first flange, described discharge nozzle is a three-way pipe, one end of described discharge nozzle is connected with last pipe, one end is connected with following pipe, and an end is connected with described discharge port.
The shaft axis of described discharge nozzle is 45 °～90 ° to the angle of the center line of described valve rod.
The shaft axis of described discharge nozzle is 45 ° to the angle of the center line of described valve rod.
Junction plane between described upward pipe and the described discharge nozzle and described discharge nozzle and described junction plane between the pipe down all favour horizontal plane.
Have a protruding circle that protrudes from inner wall surface thereof on the internal face of described pipe down, described protruding circle, described the part internal face and the described bearing of pipe down surround described packing cavity.
Described valve body also comprises two lap joint flanges that are movably connected on the described valve body, and one of them in described two lap joint flanges is positioned at described material entrance place, and another is positioned at described discharge port place.
Described valve body adopts No. 10 steel.
Described valve body comprises the bend pipe of arc and the following pipe that welds mutually with described bend pipe, the top of described bend pipe is welded with first flange, described bend pipe is a three-way pipe, one end of described bend pipe is connected with the underpart of first flange, one end is connected with following pipe, and an end is connected with described discharge port.
The shaft axis of described discharge port is to roughly 90 ° of the angles of the center line of described valve rod.
Owing to adopted technique scheme, make the utility model compared with prior art have following advantage: valve body adopts the steel pipe designs for welding structure, intensity than existing cast iron valve body is higher, rigidity better, more corrosion-resistant, and the bearing capacity of valve body is higher, Applicable scope is wider, flexibility is bigger; Material entrance and discharge port adopt lap joint flange can also change the pressure rating of flange according to customer requirements; In addition, valve body adopts the steel pipe welded structure, and the angle of discharge port can also be changed according to customer requirements, and the material resistance is little during discharging, and no backup is specially adapted to the big medium of viscosity.
Description of drawings
Accompanying drawing 1 is the main sectional view of the Glassed Steel discharging valve among the embodiment one;
Accompanying drawing 2 is the main sectional view of the Glassed Steel discharging valve among the embodiment two;
Wherein: 1, oil pocket cover; 2, handwheel; 3, screw mandrel; 4, nut; 5, guider screw; 6, bearing; 7, gland; 8, bolt; 9, nut; 10, filler; 11, valve body; 12, spool; 13, gasket seal; 14, valve seat; 15, valve rod; 16, material entrance; 17, discharge port; 18, valve body; 19, discharge nozzle; 20, lap joint flange; 21 first flanges; 22, go up pipe; 23, bend pipe; 24, manage down; 25, protruding circle.
Embodiment
The utility model will be further described below in conjunction with the drawings and the specific embodiments.
The top of valve body 11 is provided with material entrance 16, the sidepiece of valve body 11 is provided with discharge port 17, the bearing 6 that valve body 11 comprises valve body 18, is arranged on the valve seat 14 on valve body 18 tops and is arranged on valve body 18 bottoms, spool 12 is positioned at the oral area of material entrance 16, valve rod 15 is used to drive spool 12 and is along the longitudinal movement, so that spool 12 opens or closes material entrance.For increasing the bearing capacity of discharging valve, valve body 18 adopts No. 10 steel to make, and therefore can increase the intensity and the rigidity of discharging valve.
Say that further valve body 18 is welded by many steel pipes.Valve body 18 comprises from top to bottom going up pipe 22, discharge nozzle 19 and managing 24 down of welding successively in the present embodiment, the top of last pipe 22 is welded with first flange 21, discharge nozzle 19 is a three-way pipe, one end of discharge nozzle 19 is connected with last pipe 22, one end is connected with following pipe 24, and an end is connected with discharge port 17.Junction plane between last pipe 22 and the discharge nozzle 19 and discharge nozzle 19 and the junction plane of managing between 24 down all favour horizontal plane, and this mode can be welded the most easily.
Manage down on 24 the internal face and have a protruding circle 25 that protrudes from inner wall surface thereof, protruding circle 25, manage 24 part internal face and bearing 6 down and surround a packing cavity, make this packing cavity 10 can be wholely set on valve body 11, do being more conducive to assembling like this.Be filled with in the packing cavity and be used to make between valve rod 15 and the valve body 11 filler 10 of sealing mutually, filler 10 is the soft-teflon sealing gasket in the present embodiment, make and valve rod motive sealing between valve body lower portion prevent that valve rod from producing the leak of liquid in the valve pocket when longitudinal movement.
For improving the flowability of liquid, reduce buildup, the shaft axis of discharge nozzle 19 is 45 °～90 ° to the angle of the center line of valve rod 15, in the present embodiment preferred 45 °.
Described longitudinal moving device comprises the screw mandrel 3 that is arranged on movably in the bearing 6, is arranged on nut 4 on the bearing 6 rotationally, nut 4 and screw mandrel 3 screw-thread fit connection mutually, screw mandrel 3 is fixedlyed connected with the end of valve rod 15, also be rotatably connected to handwheel 2 on the bearing 6, nut 4 is fixedly connected on the handwheel 2, the operator rotates handwheel 2 and just can drive screw mandrel 3 and move up and down, thereby makes spool 12 open or close material entrance 16.
Accompanying drawing 2 is embodiment two of the present utility model, be with embodiment one difference: discharge nozzle is the bend pipe of circular arc, as shown in the figure, valve body 18 comprises the bend pipe 23 of arc and the following pipe 24 that welds mutually with bend pipe 23, the top of bend pipe 23 is welded with first flange 21, and bend pipe 23 is a three-way pipe, and an end of bend pipe 23 is connected with the underpart of first flange 21, one end is connected with following pipe 24, and an end is connected with discharge port 17.The shaft axis of discharge port 17 is roughly 90 ° to the angle of the center line of valve rod 15.
By above-mentioned mode of execution; be not difficult to find out that the utility model is that a kind of pressure-bearing is wider, discharge is faster, profile is light and handy, lightweight discharging valve; and, also has the advantage that manufacturing efficiency is higher, cost of production is lower by adopting structure of the present utility model to carry out large-scale production.
Claims (10)
1, a kind of Glassed Steel discharging valve, comprise valve body (11), be arranged at the spool (12) in the described valve body (11), the valve rod (15) of fixedlying connected with described spool (12), the longitudinal moving device that is in transmission connection mutually with described valve rod (15), the top of described valve body (11) is provided with material entrance (16), the sidepiece of described valve body (11) is provided with discharge port (17), described valve rod (15) is arranged in the interior inner chamber of described valve body (11) movably, described valve body has packing cavity in (11), be filled with in the described packing cavity and be used to make between described valve rod (15) and the valve body (11) filler (10) of sealing mutually, described valve body (11) comprises valve body (18), the bearing (6) that is arranged on the valve seat (14) on described valve body (18) top and is arranged on described valve body (18) bottom is characterized in that: described valve body (18) is welded by many steel pipes.
2, Glassed Steel discharging valve according to claim 1, it is characterized in that: described valve body (18) comprises from top to bottom going up pipe (22), discharge nozzle (19) and managing (24) down of welding successively, described top of going up pipe (22) is welded with first flange (21), described discharge nozzle (19) is a three-way pipe, one end of described discharge nozzle (19) is connected with last pipe (22), one end is connected with managing (24) down, and an end is connected with described discharge port (17).
3, Glassed Steel discharging valve according to claim 2 is characterized in that: the shaft axis of described discharge nozzle (19) is 45 °～90 ° to the angle of the center line of described valve rod (15).
4, Glassed Steel discharging valve according to claim 3 is characterized in that: the shaft axis of described discharge nozzle (19) is 45 ° to the angle of the center line of described valve rod (15).
5, Glassed Steel discharging valve according to claim 2 is characterized in that: junction plane between described upward pipe (22) and the described discharge nozzle (19) and described discharge nozzle (19) and described junction plane between the pipe (24) down all favour horizontal plane.
6, Glassed Steel discharging valve according to claim 2, it is characterized in that: have a protruding circle (25) that protrudes from inner wall surface thereof on the internal face of described pipe (24) down, described protruding circle (25), described the part internal face and the described bearing (6) of pipe (24) down surround described packing cavity.
7, Glassed Steel discharging valve according to claim 1, it is characterized in that: described valve body (11) also comprises two lap joint flanges (20) that are movably connected on the described valve body (18), in described two lap joint flanges (20) one of them is positioned at described material entrance (16) to be located, and another is positioned at described discharge port (17) and locates.
8, Glassed Steel discharging valve according to claim 1 is characterized in that: described valve body (18) adopts No. 10 steel.
9, Glassed Steel discharging valve according to claim 1, it is characterized in that: described valve body (18) comprises the bend pipe (23) of arc and the following pipe (24) that welds mutually with described bend pipe (23), the top of described bend pipe (23) is welded with first flange (21), described bend pipe (23) is a three-way pipe, one end of described bend pipe (23) is connected with the underpart of first flange (21), one end is connected with managing (24) down, and an end is connected with described discharge port (17).
10, Glassed Steel discharging valve according to claim 9 is characterized in that: the shaft axis of described discharge port (17) is roughly 90 ° to the angle of the center line of described valve rod (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920184830U CN201391609Y (en) | 2009-04-28 | 2009-04-28 | Glass-lined discharge valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920184830U CN201391609Y (en) | 2009-04-28 | 2009-04-28 | Glass-lined discharge valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201391609Y true CN201391609Y (en) | 2010-01-27 |
Family
ID=41598434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920184830U Expired - Fee Related CN201391609Y (en) | 2009-04-28 | 2009-04-28 | Glass-lined discharge valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201391609Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104763813A (en) * | 2015-03-31 | 2015-07-08 | 武汉宇青环保科技有限公司 | Crystallizing material discharging valve |
| CN104806770A (en) * | 2015-04-15 | 2015-07-29 | 南通晨光石墨设备有限公司 | Kettle bottom top bottom valve structure of graphite reaction kettle |
| CN109183482A (en) * | 2014-06-20 | 2019-01-11 | 高建鑫 | A kind of pressure vessel systems |
-
2009
- 2009-04-28 CN CN200920184830U patent/CN201391609Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109183482A (en) * | 2014-06-20 | 2019-01-11 | 高建鑫 | A kind of pressure vessel systems |
| CN104763813A (en) * | 2015-03-31 | 2015-07-08 | 武汉宇青环保科技有限公司 | Crystallizing material discharging valve |
| CN104806770A (en) * | 2015-04-15 | 2015-07-29 | 南通晨光石墨设备有限公司 | Kettle bottom top bottom valve structure of graphite reaction kettle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201391609Y (en) | Glass-lined discharge valve | |
| CN109765071B (en) | Flushing type deep-well sediment pressure maintaining transfer system device based on sampling barrel | |
| CN201858517U (en) | Low-temperature liquid oxygen container with interlayer inner connecting pipes connected via corrugated pipes | |
| CN201837068U (en) | Inner tank of pressure-bearing water storage tank of water heater | |
| CN206552405U (en) | A kind of rotational moulding water tank | |
| CN205173741U (en) | Bimetal spiral steel pipe | |
| CN2672407Y (en) | Novel corrosion resistant lining graphite valve | |
| CN202219940U (en) | Overflow detecting pipe structure of low-temperature liquid storage tank | |
| CN205298627U (en) | Single welding seam welding formula ball valve | |
| CN208796968U (en) | A kind of wet etching apparatus | |
| CN208074174U (en) | A kind of industrial pipeline valve | |
| CN2374483Y (en) | Effective jar cap of enameled glass equipment | |
| CN216573867U (en) | Glue spraying equipment for producing aluminum-based copper-clad plate | |
| CN202022491U (en) | Rotation molding polyethylene plastic steel composite storage tank for ship | |
| CN201419093Y (en) | Novel reaction vessel | |
| CN203936207U (en) | Heavy wall bimetallic three-way pipe cold moudling device | |
| CN203641520U (en) | Tank bottom valve with membrane spool core | |
| CN213512191U (en) | High-temperature ball valve | |
| CN213871211U (en) | Welding type low-inlet high-outlet multifunctional valve | |
| CN204420341U (en) | A kind of Large-sized spiral welded pipe with metal inner lining | |
| CN206257453U (en) | Liquid reserve tank connecting tube | |
| CN209968385U (en) | Glass lining reaction kettle end socket | |
| CN200957959Y (en) | Connected storage tank of glass fibre reinforced plastics | |
| CN201757173U (en) | Bag type stainless steel welding pressure container for storing energy | |
| CN205065269U (en) | Corrosion -resistant gas holder of high strength |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100127 Termination date: 20120428 |