CN210344306U - Slurry valve convenient to clean - Google Patents
Slurry valve convenient to clean Download PDFInfo
- Publication number
- CN210344306U CN210344306U CN201921120952.1U CN201921120952U CN210344306U CN 210344306 U CN210344306 U CN 210344306U CN 201921120952 U CN201921120952 U CN 201921120952U CN 210344306 U CN210344306 U CN 210344306U
- Authority
- CN
- China
- Prior art keywords
- valve
- spring
- valve clack
- connecting rod
- steel ball
- 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
- 239000002002 slurry Substances 0.000 title claims description 21
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 19
- 239000010959 steel Substances 0.000 claims abstract description 19
- 210000003298 dental enamel Anatomy 0.000 claims description 7
- 238000004140 cleaning Methods 0.000 claims 3
- 206010039509 Scab Diseases 0.000 abstract description 3
- 238000005381 potential energy Methods 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 231100000241 scar Toxicity 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Check Valves (AREA)
- Taps Or Cocks (AREA)
- Lift Valve (AREA)
Abstract
The utility model discloses a ground paste valve convenient to it is clean, including disk seat, valve clack, valve rod, the lower terminal surface center department both sides of valve clack are rotated through the pivot and are connected with the connecting rod, the bottom of connecting rod is provided with first spring, the bottom elastic connection of first spring has the steel ball, the bottom of valve clack is close to the edge and is provided with the scraper. The utility model discloses in, through the setting of connecting rod, first spring, steel ball, scraper for when the valve clack dams, the kinetic energy of liquid partly turns into the kinetic energy of connecting rod and the potential energy of first spring, drives the steel ball striking disk seat inner wall, reduces the ground paste deposit on the disk seat inner wall, can drive the scraper downstream when the valve clack downstream simultaneously, strikes off the scab on the disk seat inner wall, the cleanness of the valve of being convenient for.
Description
Technical Field
The utility model relates to a ground paste valve technical field especially relates to a ground paste valve convenient to it is clean.
Background
The valve is a control part in a fluid conveying system, has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like, and can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like.
However, the existing slurry valve still has some disadvantages, firstly, although the valve rod and the valve clack can be controlled to carry out interception and diversion, slurry is easy to deposit and scar in the valve seat, and the valve is easy to block after long-time use, and secondly, the slurry valve is in the use process, and the valve clack is impacted by the slurry when intercepting, so that the valve clack is abraded, and the sealing performance of the valve is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the slurry valve convenient to clean is provided for solving the problems of easy scabbing and pressure resistance of the valve.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a ground paste valve convenient to it is clean, includes disk seat, valve clack, valve rod, the lower terminal surface center department both sides of valve clack are rotated through the pivot and are connected with the connecting rod, the bottom of connecting rod is provided with first spring, the bottom elastic connection of first spring has the steel ball, the bottom of valve clack is close to the edge and is provided with the scraper.
As a further description of the above technical solution:
and a rubber layer is coated outside the steel ball.
As a further description of the above technical solution:
the distance between the scraper and the inner wall of the valve seat is larger than the distance between the valve clack and the inner wall of the valve seat.
As a further description of the above technical solution:
an enamel layer is arranged inside the valve clack.
As a further description of the above technical solution:
the bottom of valve rod has the fixed block through second spring elastic connection, the fixed block passes through bolt and valve clack fixed connection.
As a further description of the above technical solution:
the inside of second spring is provided with the telescopic link that prevents the skew of second spring.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, through the setting of connecting rod, first spring, steel ball, scraper for when the valve clack dams, the kinetic energy of liquid partly turns into the kinetic energy of connecting rod and the potential energy of first spring, drives the steel ball striking disk seat inner wall, reduces the ground paste deposit on the disk seat inner wall, can drive the scraper downstream when the valve clack downstream simultaneously, strikes off the scab on the disk seat inner wall, the cleanness of the valve of being convenient for.
2. The utility model discloses in, through the setting of enamel layer, telescopic link, second spring for when the valve rod downstream damps, the valve clack receives the impact of ground paste, and the enamel layer has the corrosion-resistant characteristics of shocking resistance, has strengthened the withstand voltage wearability of valve clack, and the kinetic energy of ground paste turns into the elastic potential energy of second spring simultaneously, obtains the buffering when making the valve clack receive the impact, has reduced the impact force of ground paste, thereby has prolonged the life of valve clack.
Drawings
Fig. 1 is a schematic structural view of a front cross-sectional view of a slurry valve convenient to clean according to the present invention;
FIG. 2 is a schematic view of a valve flap structure of a slurry valve convenient to clean according to the present invention;
fig. 3 is a schematic structural view of a second spring of a slurry valve convenient to clean according to the present invention.
Illustration of the drawings:
1. a valve seat; 2. a valve flap; 3. a valve stem; 4. a connecting rod; 5. a steel ball; 6. a scraper; 7. a fixed block; 8. a second spring; 201. an enamel layer; 301. a telescopic rod; 401. a first spring; 501. a rubber layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a ground paste valve convenient to it is clean, including disk seat 1, valve clack 2, valve rod 3, the lower terminal surface center department both sides of valve clack 2 are connected with connecting rod 4 through the pivot rotation, connecting rod 4's rotation can drive steel ball 5 to the not equidirectional motion, the bottom of connecting rod 4 is provided with first spring 401, first spring 401's bottom elastic connection has steel ball 5, utilize the striking of steel ball 5 to reduce the deposit of ground paste, the bottom of valve clack 2 is close to the edge and is provided with scraper 6, can strike off some on the disk seat 1 inner wall and tie the scar layer.
Specifically, as shown in fig. 2, the rubber layer 501 is wrapped outside the steel ball 5, so that rigid collision between the steel ball 5 and the valve seat 1 is avoided, and the valve seat 1 is prevented from being damaged.
Specifically, as shown in fig. 1, the distance between the scraper 6 and the inner wall of the valve seat 1 is greater than the distance between the valve clack 2 and the inner wall of the valve seat 1, so that the scraper 6 is ensured not to influence the sealing performance between the cut-off port and the valve clack 2 in the downward movement process, and a better cut-off effect is achieved.
Specifically, as shown in fig. 2, an enamel layer 201 is arranged inside the valve flap 2, so that the impact resistance and the corrosion resistance of the valve flap 2 are enhanced.
Specifically, as shown in fig. 1 and 3, the bottom end of the valve rod 3 is elastically connected with a fixing block 7 through a second spring 8, and the fixing block 7 is fixedly connected with the valve clack 2 through a bolt, so that the telescopic rod 301 can elastically stretch and retract, and the valve clack 2 is buffered.
Specifically, as shown in fig. 3, a telescopic rod 301 for preventing the second spring 8 from being displaced is provided inside the second spring 8, so that the second spring 8 is not displaced when elastically extended and contracted.
The working principle is as follows: when the valve seat is used, slurry circulates in the valve seat 1, when the valve seat is cut off, the valve disc is rotated to enable the valve rod 3 to drive the valve clack 2 to move towards the cut-off opening, the valve clack 2 is impacted by the slurry, the impact resistance and the corrosion resistance of the valve clack 2 are improved by the enamel layer 201 inside the valve clack 2, the kinetic energy of the slurry enables the second spring 8 to be compressed, the telescopic rod 301 is synchronously contracted, when the second spring 8 reaches a compression state, meanwhile, the kinetic energy of the slurry drives the connecting rod 4 to rotate, the steel ball 5 impacts the inner surface wall of the valve seat 1 under the expansion and contraction of the first spring 401, the rubber layer 501 outside the steel ball 5 is wrapped, the rigid impact between the steel ball 5 and the inner surface wall of the valve seat 1 is prevented, the deposition of the slurry on the inner wall of the valve seat 1 is reduced by the impact of the steel ball 5, the scraper 6 can scrape the scar layer on the inner surface, finally, the valve clack 2 moves to the cut-off opening to realize cut-off.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a ground paste valve convenient to it is clean, includes disk seat (1), valve clack (2), valve rod (3), its characterized in that, the lower terminal surface center department both sides of valve clack (2) are connected with connecting rod (4) through the pivot rotation, the bottom of connecting rod (4) is provided with first spring (401), the bottom elastic connection of first spring (401) has steel ball (5), the bottom of valve clack (2) is close to the edge and is provided with scraper (6).
2. A slurry valve for easy cleaning as claimed in claim 1, wherein the steel ball (5) is externally covered with a rubber layer (501).
3. A slurry valve convenient to clean as claimed in claim 1, wherein the distance between the scraper (6) and the inner wall of the valve seat (1) is greater than the distance between the valve flap (2) and the inner wall of the valve seat (1).
4. A slurry valve for facilitating cleaning according to claim 1, characterised in that the inside of the valve flap (2) is provided with an enamel layer (201).
5. A slurry valve convenient to clean as claimed in claim 1, wherein the bottom end of the valve stem (3) is resiliently connected to a fixed block (7) by a second spring (8), the fixed block (7) being fixedly connected to the valve flap (2) by a bolt.
6. A slurry valve for facilitating cleaning according to claim 5, wherein the inside of the second spring (8) is provided with a telescopic rod (301) preventing the second spring (8) from being deflected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921120952.1U CN210344306U (en) | 2019-07-17 | 2019-07-17 | Slurry valve convenient to clean |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921120952.1U CN210344306U (en) | 2019-07-17 | 2019-07-17 | Slurry valve convenient to clean |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210344306U true CN210344306U (en) | 2020-04-17 |
Family
ID=70197045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921120952.1U Expired - Fee Related CN210344306U (en) | 2019-07-17 | 2019-07-17 | Slurry valve convenient to clean |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210344306U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111648838A (en) * | 2020-04-22 | 2020-09-11 | 嘉兴宏欣汽车零部件有限公司 | Combination valve for oil pump |
-
2019
- 2019-07-17 CN CN201921120952.1U patent/CN210344306U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111648838A (en) * | 2020-04-22 | 2020-09-11 | 嘉兴宏欣汽车零部件有限公司 | Combination valve for oil pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325105 Puxi Industrial Zone, Oubei street, Yongjia County, Wenzhou City, Zhejiang Province Patentee after: Zhejiang Furui Industrial Group Co.,Ltd. Address before: 325105 Puxi Industrial Zone, Oubei street, Yongjia County, Wenzhou City, Zhejiang Province Patentee before: Zhejiang Furui Industry Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200417 |