CN202484320U - Novel calcium carbide feeding valve - Google Patents
Novel calcium carbide feeding valve Download PDFInfo
- Publication number
- CN202484320U CN202484320U CN2012201157622U CN201220115762U CN202484320U CN 202484320 U CN202484320 U CN 202484320U CN 2012201157622 U CN2012201157622 U CN 2012201157622U CN 201220115762 U CN201220115762 U CN 201220115762U CN 202484320 U CN202484320 U CN 202484320U
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- CN
- China
- Prior art keywords
- calcium carbide
- flange
- valve
- valve body
- feeding valve
- 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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Abstract
The utility model discloses a novel calcium carbide feeding valve, belongs to the technical field of valves, and aims to solve the problems of complicated structures and relatively low sealing property of the conventional calcium carbide feeding valve. A lateral protruded cavity is formed in a calcium carbide feeding valve body, and a lateral hole sealing cover is arranged in the calcium carbide feeding valve body; an upper flange is arranged at an upper opening of the valve body; a rubber sealing pad is arranged on the upper flange and compacted by a gland flange; the gland flange is connected with a material feeding pipe; an upper receiving disk flange is arranged at the bottom opening at the bottom of the material feeding pipe, which is positioned in the middle of the inner cavity of the valve body and connected to the bottom opening of the material feeding pipe at an inclination angle of 30 degrees; a rubber pad is connected to the upper receiving disk flange; a valve core ball cover corresponding to the upper receiving disk flange and the rubber pad is arranged; a rubber surface sleeve is sleeved on the valve core ball cover; the bottom of the rubber surface sleeve is connected with a spherical upper receiving disk and a lower receiving disk through bolts and connected with a ball hinge piece in a clamped mode; the ball hinge piece is connected with a ball cover connection arm; the ball cover connection arm is connected to a valve cover connection shaft; and the valve cover connection shaft is arranged in the lateral protruded cavity of the valve body and connected with a pneumatic executor. The novel calcium carbide feeding valve is simple in structure, practical and applicable to various acetylene generators.
Description
Technical field
The utility model belongs to the calcium carbide feeding valve of a kind of acetylene producer configuration in the valve technology field.
Background technique
The calcium carbide feeding valve is the crucial corollary equipment of acetylene producer, and it is assemblied in and plays the effect that is interrupted charging to acetylene producer on the acetylene producer.Along with the growing and extensive exploitation of acetylene industry is used, also increasingly high to the technical requirements of acetylene producer and corollary equipment thereof.In known technology, existing calcium carbide feeding valve mainly is to be connected to form by calcium carbide feeding valve valve body, spool spherical cap, side opening capping, pneumatic actuator etc., but limit by its structure; Its structure is complicated; Sealing is relatively poor, and the calcium carbide collision produces the spark fire hazardous, and acetylene gas is revealed sometimes; There is potential safety hazard, also makes troubles to use.
Summary of the invention:
In order to overcome the deficiency of existing technology, the calcium carbide feeding valve structure that solves existing acetylene producer configuration is complicated, the problem that sealing is relatively poor.The purpose of the utility model provides a kind of simple and practical, and good seal performance is not revealed acetylene gas, wear-resisting, corrosion protection, long service life, the calcium carbide feeding valve of easy new-type acetylene producer configuration safe in utilization.
The utility model addresses the above problem the technological scheme that is adopted:
A kind of novel calcium carbide feeding valve, it is provided with: calcium carbide feeding valve valve body, spool spherical cap, side opening capping, pneumatic actuator is characterized in that:
A. be shaped on the protruding cavity of side in the calcium carbide feeding valve valve body and the side opening capping be housed at the relative position of the protruding cavity of side, the calcium carbide feeding valve valve body upper flange that is equipped with suitable for reading, device has rubber gasket and compresses connection by gland flange on upper flange;
B. gland flange is connecting supply pipe, and supply pipe bottom is positioned at its end mouth of calcium carbide feeding valve body cavity middle part and is equipped with and connects the dish flange;
C. connecing the dish flange on is that 30 ° at inclination angle is installed in mouth at the bottom of the supply pipe; Be fitted with rubber pad last connecing on the dish flange; On correspondence, connect to cooperate on dish flange and the rubber pad and be equiped with the spool spherical cap, be set with its bottom of rubber surface cover on the spool spherical cap and connect to connect on the sphere under dish and the sphere by bolt and connect dish and the company's of folder ball pivot spare;
D. ball pivot spare connects the spherical cap link arm, and the spherical cap link arm is connected in the valve gap coupling shaft, and the valve gap coupling shaft is installed in the protruding chamber of calcium carbide feeding valve valve body side and is connecting pneumatic actuator.
Above-mentioned novel calcium carbide feeding valve, said calcium carbide feeding valve valve interior wall lining rubber layer.
When the utility model uses, the same with the calcium carbide feeding valve of existing acetylene producer configuration, be attached to the acetylene producer material feeding mouth according to designing requirement and get final product.
Because technique scheme has been adopted in the utility model design, the calcium carbide feeding valve structure that has solved existing acetylene producer configuration effectively is complicated, the problem that sealing is relatively poor.Also show that through testing result on trial for several times it compared with prior art has simple and practical; Good seal performance is not revealed acetylene gas, wear-resisting, corrosion protection, long service life; The easy beneficial effect that waits safe in utilization is applicable to the acetylene producer that configuration is various.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail.
Fig. 1 is the utility model embodiment's a structure diagram.
Fig. 2 is Figure 1A-A sectional view.
Fig. 3 is an enlarged view of going up the interface section among Fig. 1.
Fig. 4 is the enlarged view of spool spherical cap among Fig. 1.
Each label is in the accompanying drawing: 1 calcium carbide feeding valve valve body; 2 rubber layers; 3 side opening cappings; 4 side opening flanges; 5 upper flanges; 6 rubber gaskets; 7 gland flange; 8 supply pipes; 9 rubber pads; 10 rubber surface covers; 11 spool spherical caps; Connect the dish flange on 12; 13 valve gap coupling shafts; The protruding cavity of 14 sides; Connect dish on 15 spheres; Connect dish under 16 spheres; 17 spherical cap link arms; 18 ball pivot spares; 19 discharge port flanges; 20 pneumatic actuators.
Embodiment
Like accompanying drawing 1-2 illustrated embodiment; The utility model is provided with: calcium carbide feeding valve valve body 1, spool spherical cap 11, side opening capping 3, pneumatic actuator 20; Be shaped on the protruding cavity 14 of side in the calcium carbide feeding valve valve body 1 and side opening capping 3 be housed at the relative position of the protruding cavity of side; Calcium carbide feeding valve valve body 1 upper flange 5 that is equipped with suitable for reading, device has rubber gasket 6 and compresses connection by gland flange 7 on upper flange 5; Gland flange 7 is connecting supply pipe 8, and supply pipe 8 bottoms are positioned at its end mouth of calcium carbide feeding valve valve body 1 inner chamber middle part and are equipped with and connect dish flange 12; On connect dish flange 12 and be installed in 8 end of supply pipe mouth (also seeing accompanying drawing 3) for 30 ° for the inclination angle; Be fitted with rubber pad 9 last connecing on the dish flange 12; On correspondence, connect to cooperate on dish flange 12 and the rubber pad 9 and be equiped with spool spherical cap 11, be set with rubber surface cover 10 its bottoms on the spool spherical cap 11 and connect to connect on the sphere by bolt and connect dish 16 under dish 15 and the sphere and folder connects ball pivot spare 18; Ball pivot spare 18 connects spherical cap link arm 17 (seeing accompanying drawing 4 again), and spherical cap link arm 17 is connected in valve gap coupling shaft 13, and valve gap coupling shaft 13 is installed in the protruding chamber of calcium carbide feeding valve valve body 1 side and is connecting pneumatic actuator 20; Valve body inner core material selection stainless steel 06Cr19Ni10 material manufacture, valve body spherical cap material is an aluminum casting; Wall liner rubber 10mm is thick in the calcium carbide feeding valve valve body 1; Pneumatic actuator 20 is selected pneumatic double-piston gear mechanism for use, model AT160, and bleed pressure is 0.5MPa, and moment of torsion reaches 532Nm, and automatic control can be realized fully 0 °～90 ° ± 5 ° adjustable extent in the stroke angle of revolution.
Claims (2)
1. novel calcium carbide feeding valve, it is provided with calcium carbide feeding valve valve body, spool spherical cap, side opening capping, pneumatic actuator, it is characterized in that:
A. be shaped on the protruding cavity of side (14) in the calcium carbide feeding valve valve body and the side opening capping be housed at the relative position of the protruding cavity of side, the calcium carbide feeding valve valve body upper flange (5) that is equipped with suitable for reading, going up device at upper flange (5) has rubber gasket (6) and compresses connection by gland flange (7);
B. gland flange (7) is connecting supply pipe (8), and supply pipe (8) bottom is positioned at its end mouth of calcium carbide feeding valve body cavity middle part and is equipped with and connects dish flange (12);
C. connect dish flange (12) on and be installed in supply pipe (8) end mouth for 30 ° for the inclination angle; Be fitted with rubber pad (9) last connecing on the dish flange (12); On correspondence, connect dish flange (12) and rubber pad (9) and go up to cooperate and be equiped with the spool spherical cap, be set with its bottom of rubber surface cover (10) on the spool spherical cap and connect to connect on the sphere by bolt and connect the also company's of folder ball pivot spare (18) of dish (16) under dish (15) and the sphere;
D. ball pivot spare (18) connects spherical cap link arm (17), and spherical cap link arm (17) is connected in valve gap coupling shaft (13), and valve gap coupling shaft (13) is installed in the protruding chamber of calcium carbide feeding valve valve body side and is connecting pneumatic actuator.
2. novel calcium carbide feeding valve according to claim 1, calcium carbide feeding valve valve interior wall lining rubber layer (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201157622U CN202484320U (en) | 2012-03-24 | 2012-03-24 | Novel calcium carbide feeding valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201157622U CN202484320U (en) | 2012-03-24 | 2012-03-24 | Novel calcium carbide feeding valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202484320U true CN202484320U (en) | 2012-10-10 |
Family
ID=46958745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201157622U Expired - Fee Related CN202484320U (en) | 2012-03-24 | 2012-03-24 | Novel calcium carbide feeding valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202484320U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103062421A (en) * | 2013-01-30 | 2013-04-24 | 川田机械制造(上海)有限公司 | Flap valve applied to conveying of particles |
| CN106763845A (en) * | 2017-03-24 | 2017-05-31 | 上海涵欧制药设备有限公司 | A kind of auto switching inlet valve |
-
2012
- 2012-03-24 CN CN2012201157622U patent/CN202484320U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103062421A (en) * | 2013-01-30 | 2013-04-24 | 川田机械制造(上海)有限公司 | Flap valve applied to conveying of particles |
| CN103062421B (en) * | 2013-01-30 | 2014-10-29 | 川田机械制造(上海)有限公司 | Flap valve applied to conveying of particles |
| CN106763845A (en) * | 2017-03-24 | 2017-05-31 | 上海涵欧制药设备有限公司 | A kind of auto switching inlet valve |
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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: 20121010 Termination date: 20130324 |