CN204239834U - Grouting pump drainage valve - Google Patents
Grouting pump drainage valve Download PDFInfo
- Publication number
- CN204239834U CN204239834U CN201420542273.4U CN201420542273U CN204239834U CN 204239834 U CN204239834 U CN 204239834U CN 201420542273 U CN201420542273 U CN 201420542273U CN 204239834 U CN204239834 U CN 204239834U
- Authority
- CN
- China
- Prior art keywords
- valve
- spool
- boss
- valve body
- grouting pump
- 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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- Details Of Reciprocating Pumps (AREA)
Abstract
The utility model discloses a kind of grouting pump drainage valve, comprise valve body, spool, valve seat, Sealing, spring, be provided with valve chamber in valve body, valve seat matches with valve body, and valve seat is provided with positioning hole, spool one end is placed in valve chamber, the other end matches with positioning hole, and Sealing to be sheathed on spool and to seal described valve chamber, and spring housing to be located on spool and to be placed in valve seat, spring one end conflict valve seat, the other end conflict spool.Adopt the grouting pump drainage valve of the application, in use, grouting pump drainage valve can not produce noise, and sealing effect is better, longer service life, reduces cost, improves efficiency.
Description
Technical field
The utility model relates to a kind of grouting pump drainage valve.
Background technique
Grouting pump enters, drain valve is used for playing opening and closing effect when grouting pump works, traditional grouting pump enters, drain valve adopts valve seat and steel ball sealing, the switch of water inlet and draining is realized by beating of steel ball, this valve has very large noise in use, and it is general to enter drainage effect, after using a period of time, easily wear and tear between steel ball and valve seat, cause device efficiency to be deteriorated, change with regard to needs in short time, cause user cost very high, generally just need after two weeks to change in use, be unfavorable for reducing costs.
Summary of the invention
Based on this, the utility model is the defect overcoming prior art, provides that a kind of structure is simple, the grouting pump drainage valve of long service life.
Its technological scheme is as follows:
A kind of grouting pump drainage valve, comprise valve body, spool, valve seat, Sealing, spring, be provided with valve chamber in valve body, valve seat matches with valve body, and valve seat is provided with positioning hole, spool one end is placed in valve chamber, the other end matches with positioning hole, and Sealing to be sheathed on spool and to seal described valve chamber, and spring housing to be located on spool and to be placed in valve seat, spring one end conflict valve seat, the other end conflict spool.
Pass through spool, Sealing, the effect of spring and grouting pump piston realizes unlatching and the sealing of slip casting water-inflow and drain valve, when spool is subject to a certain size power, spool moves to valve seat direction, the seal ring sealing valve chamber is open, the water of discharging is needed to discharge from valve chamber, spool is in moving process, coordinated with positioning hole by its one end, positioning hole plays the effect guiding location in spool moving process, when spool moves, spring is compressed, the spring be compressed can recover deformation, thus promote spool to motion in the other direction, thus Sealing is conflicted valve chamber again, valve chamber is sealed, reach sealing effect, in use, grouting pump enters, drain valve can not produce noise, and sealing effect is better, longer service life, reduce cost, improve efficiency.
Below further technological scheme is described:
Preferably, described spool is provided with the first boss and the second boss, the diameter of the second boss is greater than the diameter of the first boss, described Sealing to be sheathed on outside the first boss and to be attached at the second boss end, described spring is conflicted the end of the second boss, and spring and Sealing lay respectively at the two ends of the second boss.Faster Sealing can be installed by the first boss, the second boss, improve installation efficiency.
Preferably, described valve body one end is provided with the 3rd boss, and valve seat is connected on the 3rd boss.3rd boss plays positioning action when being installed on valve body by valve seat, installs more quick and easy.
Preferably, described valve body is tapered, and valve body is glass valve body, ceramic valve body, plastics valve body or metal valve body.
Preferably, described spool one end is provided with blade, and blade is placed in described valve chamber.Play location, leading role.
Preferably, described Sealing is rubber seal.
Preferably, described valve seat one end is circular joint, and valve seat is connected with valve body by joint, the valve seat the other end is positioning table, described positioning hole is located in the middle of positioning table, is provided with multiple support pillar between positioning table and joint, can ensure the smooth excretion of mud between adjacent supports post.This structure is simple and easy to use, clearly can see the situation of valve seat inner spring, spool, use more convenient.
Accompanying drawing explanation
Fig. 1 is the erection drawing one of the utility model grouting pump drainage valve;
Fig. 2 is the erection drawing two of the utility model grouting pump drainage valve;
Schematic diagram one when Fig. 3 is the utility model grouting pump drainage valve removal valve body;
Schematic diagram two when Fig. 4 is the utility model grouting pump drainage valve removal valve body;
Schematic diagram when Fig. 5 is the removal of the utility model grouting pump drainage valve valve seat, valve body.
Description of reference numerals:
100. valve bodies, 101. valve chambers, 200. valve seats, 201. positioning holes, 202. joints, 203. positioning tables, 204. supporting posts, 205. weep holes, 300. Sealings, 400. springs, 500. spools, 501. first boss, 502. second boss.
Embodiment
Below embodiment of the present utility model is described in detail:
As Figure 1-5, in embodiment of the present utility model, a kind of grouting pump enters, drain valve, comprise valve body 100, spool 500, valve seat 200, Sealing 300, spring 400, valve chamber 101 is provided with in valve body 100, valve seat 200 matches with valve body 100, valve seat 200 is provided with positioning hole 201, spool 500 one end is placed in valve chamber 101, the other end matches with positioning hole 201, Sealing 300 to be sheathed on spool 500 and to seal described valve chamber 101, spring 400 to be sheathed on spool 500 and to be placed in valve seat 200, spring 400 one end conflict valve seat 200, the other end conflict spool 500.
By spool 500, Sealing 300, the effect of spring 400 realizes unlatching and the sealing of slip casting water-inflow and drain valve, when spool 500 is subject to a certain size power, spool 500 moves to valve seat 200 direction, the seal ring sealing valve chamber 101 is open, the water of discharging is needed to discharge from valve chamber 101, spool 500 is in moving process, coordinated with positioning hole 201 by its one end, positioning hole 201 plays the effect guiding location in spool 500 moving process, when spool 500 moves, spring 400 is compressed, the spring 400 be compressed can recover deformation, thus promote spool 500 to motion in the other direction, thus make Sealing 300 conflict valve chamber 101 again, valve chamber 101 is sealed, reach sealing effect, in use, grouting pump enters, drain valve can not produce noise, and sealing effect is better, longer service life, reduce cost.
Described spool 500 is provided with the first boss 501 and the second boss 502, the diameter of the second boss 502 is greater than the diameter of the first boss 501, described Sealing 300 to be sheathed on outside the first boss 501 and to be attached at the second boss 502 end, described spring 400 is conflicted the end of the second boss 502, and spring 400 and Sealing 300 lay respectively at the two ends of the second boss 502.Sealing 300 can be installed faster by the first boss 501, second boss 502, improve installation efficiency.
Described valve body 100 one end is provided with the 3rd boss, and valve seat 200 is connected on the 3rd boss.3rd boss plays positioning action when being installed on valve body 100 by valve seat 200, installs more quick and easy.
Described valve body 100 is tapered, and valve body 100 is glass valve body, ceramic valve body, plastics valve body or metal valve body.
Described spool 500 one end is provided with blade, and blade is placed in described valve chamber 101.Play location, leading role
Described Sealing 300 is rubber seal 300.
Described valve seat 200 one end is circular joint 202, valve seat 200 is connected with valve body 100 by joint 202, valve seat the other end positioning table 203, described positioning hole 201 is located in the middle of positioning table 203, be provided with multiple supporting post 204 between positioning table 203 and joint 202, between adjacent supports post 204, be provided with weep hole 205.This structure is simple and easy to use, clearly can see the situation of valve seat 200 inner spring 400, spool 500, use more convenient.
The above embodiment only have expressed embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (7)
1. a grouting pump drainage valve, it is characterized in that, comprise valve body, spool, valve seat, Sealing, spring, in valve body, be provided with valve chamber, valve seat matches with valve body, valve seat is provided with positioning hole, and spool one end is placed in valve chamber, and the other end matches with positioning hole, Sealing to be sheathed on spool and to seal described valve chamber, spring housing to be located on spool and to be placed in valve seat, spring one end conflict valve seat, the other end conflict spool.
2. grouting pump drainage valve according to claim 1, it is characterized in that, described spool is provided with the first boss and the second boss, the diameter of the second boss is greater than the diameter of the first boss, described Sealing to be sheathed on outside the first boss and to be attached at the second boss end, described spring is conflicted the end of the second boss, and spring and Sealing lay respectively at the two ends of the second boss.
3. grouting pump drainage valve according to claim 1 and 2, is characterized in that, described valve body one end is provided with the 3rd boss, and valve seat is connected on the 3rd boss.
4. grouting pump drainage valve according to claim 1 and 2, it is characterized in that, described valve body is tapered, and valve body is glass valve body, ceramic valve body, plastics valve body or metal valve body.
5. grouting pump drainage valve according to claim 1 and 2, is characterized in that, described spool one end is provided with blade, and blade is placed in described valve chamber.
6. grouting pump drainage valve according to claim 1 and 2, is characterized in that, described Sealing is rubber seal.
7. grouting pump drainage valve according to claim 1 and 2, it is characterized in that, described valve seat one end is circular joint, valve seat is connected with valve body by joint, the valve seat the other end is positioning table, described positioning hole is located in the middle of positioning table, is provided with multiple support pillar, is provided with weep hole between adjacent supports post between positioning table and joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420542273.4U CN204239834U (en) | 2014-09-19 | 2014-09-19 | Grouting pump drainage valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420542273.4U CN204239834U (en) | 2014-09-19 | 2014-09-19 | Grouting pump drainage valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204239834U true CN204239834U (en) | 2015-04-01 |
Family
ID=52769332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420542273.4U Expired - Fee Related CN204239834U (en) | 2014-09-19 | 2014-09-19 | Grouting pump drainage valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204239834U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108825293A (en) * | 2018-06-22 | 2018-11-16 | 赤峰震寰气体科技有限公司 | Coal mine liquid carbon dioxide pipeline is directly injected into extinguishing device |
-
2014
- 2014-09-19 CN CN201420542273.4U patent/CN204239834U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108825293A (en) * | 2018-06-22 | 2018-11-16 | 赤峰震寰气体科技有限公司 | Coal mine liquid carbon dioxide pipeline is directly injected into extinguishing device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150401 Termination date: 20180919 |