CN211779083U - Wear-resistant corrosion-resistant oil extraction flat valve - Google Patents
Wear-resistant corrosion-resistant oil extraction flat valve Download PDFInfo
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- CN211779083U CN211779083U CN202020384627.2U CN202020384627U CN211779083U CN 211779083 U CN211779083 U CN 211779083U CN 202020384627 U CN202020384627 U CN 202020384627U CN 211779083 U CN211779083 U CN 211779083U
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- flat valve
- control
- main body
- resistant
- end cover
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Abstract
The utility model discloses a wear-resistant corrosion-resistant oil extraction flat valve, which comprises a flat valve main body and a control component arranged inside the flat valve main body, wherein two ends of the flat valve main body are respectively communicated with an oil inlet pipe and an oil outlet pipe through flange connecting holes and bolts; the control assembly is installed inside the flat valve body in a longitudinally sliding mode, a through hole is formed in the control assembly, the bottom of the control assembly is fixedly connected with the lower end cover, and the top of the control assembly penetrates through the upper end cover to extend to the outside of the flat valve body and is provided with a rotary disc. The utility model adopts the sealing element and the coating, which is leak-proof, corrosion-proof and wear-resistant, and prolongs the service life of the device; the communication and the partition of the interior of the flat valve main body are controlled by adopting a control valve rod, a control baffle and a control spring which are provided with through holes; the sliding block is matched with the L-shaped sliding groove, so that the control valve rod can be clamped at any position within the range of 0-90 degrees of clockwise rotation, and the flow inside the flat valve main body is adjusted.
Description
Technical Field
The utility model relates to a flat valve specifically is a wear-resisting corrosion-resistant oil recovery flat valve.
Background
With the development of economy, the valve industry in China is greatly developed, and the application range of the valve is wider and wider. The flat valve is one of the common valves in the engineering technical fields of petrochemical industry, natural gas, urban pipe networks and the like, and the quality problem and the use effect of the flat valve are more emphasized by people. In the prior art, the structure of the flat valve is mostly of an integral structure, and the flat valve is inconvenient to disassemble and troublesome to operate when being arranged on an oil pipe.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wear-resisting corrosion-resistant oil recovery wafer valve to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a wear-resistant corrosion-resistant oil extraction flat valve comprises a flat valve body and a control assembly arranged in the flat valve body, wherein flange plates are arranged at two ends of the flat valve body, a plurality of groups of flange connecting holes are formed in the flange plates, and two ends of the flat valve body are respectively communicated with an oil inlet pipe and an oil outlet pipe through the flange connecting holes and bolts; the upper end cover and the lower end cover are arranged at the upper end and the lower end of the flat valve body respectively and are connected through bolts, the control assembly is installed inside the flat valve body in a longitudinally sliding mode, a through hole is formed in the control assembly, the bottom of the control assembly is fixedly connected with the lower end cover, and the top of the control assembly penetrates through the upper end cover to extend to the outside of the flat valve body and is provided with a rotary table.
As a further aspect of the present invention: sealing parts are respectively arranged in the two ends of the flat valve main body, and a wear-resistant corrosion-resistant coating is further arranged on the flat valve main body.
As a further aspect of the present invention: the upper end cover and the lower end cover are fixedly connected with the flat valve main body through bolts, and sealing elements are sleeved on the peripheries of the lower end cover and the control assembly.
As a further aspect of the present invention: the control assembly comprises a control valve rod, a control baffle plate and a control spring, the bottom of the control spring is fixedly connected with the lower end cover, the other end of the control spring is fixedly provided with the control baffle plate, and the control valve rod is rotatably arranged on the control baffle plate through a bearing and is also provided with a through hole.
As a further aspect of the present invention: and sealing elements are sleeved on the control valve rod and the periphery of the control baffle.
As a further aspect of the present invention: the control valve rod is further provided with two groups of sliding blocks, the sliding blocks are in sliding fit with sliding grooves formed in the inner wall of the upper end of the flat valve main body, and one end, far away from the control baffle, of the control valve rod penetrates out of the upper end cover and is fixedly arranged with the rotary disc.
As a further aspect of the present invention: the spout is L type spout.
Compared with the prior art, the beneficial effects of the utility model are that:
the flat valve main body with the flange plate and a plurality of groups of flange connecting holes is adopted, so that two ends of the flat valve main body are respectively communicated with the oil inlet pipe and the oil outlet pipe; the joints of the main body of the flat valve and other parts are sealed by adopting a sealing element to prevent oil leakage, and meanwhile, the wear-resistant corrosion-resistant coating is adopted to prevent corrosion and abrasion and prolong the service life of the device; the communication and the partition of the interior of the flat valve main body can be controlled by adopting a control valve rod, a control baffle and a control spring which are provided with through holes, pressing the control valve rod and rotating; the sliding block arranged on the control valve rod is matched with the L-shaped sliding groove arranged on the inner wall of the upper end of the flat valve main body, so that the control valve rod can be clamped at any position within the range of 0-90 degrees of clockwise rotation, the size of the communicated section of the through hole and the interior of the flat valve main body is adjusted, and the flow rate of the interior of the flat valve main body is adjusted.
Drawings
Fig. 1 is a schematic structural diagram of a wear-resistant corrosion-resistant oil production flat valve.
Fig. 2 is a schematic structural diagram of a control valve rod in the wear-resistant corrosion-resistant oil extraction flat valve.
Fig. 3 is a schematic structural diagram of a flat valve body in the abrasion-resistant corrosion-resistant oil production flat valve.
Fig. 4 is a structural schematic diagram of the working state of the abrasion-resistant corrosion-resistant oil extraction flat valve.
Description of reference numerals:
1-a turntable; 2-upper end cover; 3-a plate valve body; 4-control valve stem; 5-controlling the baffle; 6-control the spring; 7-lower end cap; 8-flange connection hole; 9-a seal; 10-a through hole; 11-a chute; 12-a slide block.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1 to 4, in an embodiment of the present invention, a wear-resistant and corrosion-resistant oil extraction flat valve includes a flat valve main body 3 and a control assembly disposed inside the flat valve main body 3, flange plates are disposed at two ends of the flat valve main body 3, and a plurality of sets of flange connection holes 8 are disposed on the flange plates, and two ends of the flat valve main body 3 are respectively communicated with an oil inlet pipe and an oil outlet pipe through the flange connection holes 8 and bolts; the upper end and the lower end of the plate valve main body 3 are respectively provided with an upper end cover 2 and a lower end cover 7 which are connected through bolts, the control assembly is installed inside the plate valve main body 3 along longitudinal sliding, the control assembly is provided with a through hole 10, the bottom of the control assembly is fixedly connected with the lower end cover 7, the top of the control assembly penetrates through the upper end cover 2, extends to the outside of the plate valve main body 3 and is provided with a rotary disc 1, the control assembly is pressed through the rotary disc 1 and rotates, the through hole 10 is communicated with the inside of the plate valve main body 3, and accordingly circulation of oil inside the plate valve main body 3.
The upper end cover 2 and the lower end cover 7 are fixedly connected with the flat valve main body 3 through bolts, and sealing elements 9 are sleeved on the peripheries of the lower end cover 7 and the control assembly and used for preventing oil leakage at the upper end and the lower end of the flat valve main body 3.
The control assembly comprises a control valve rod 4, a control baffle plate 5 and a control spring 6, the bottom of the control spring 6 is fixedly connected with a lower end cover 7, the other end of the control spring is fixedly provided with the control baffle plate 5, the control valve rod 4 is rotatably arranged on the control baffle plate 5 through a bearing and is also provided with a through hole 10, and sealing elements 9 are sleeved on the peripheries of the control valve rod 4 and the control baffle plate 5 and used for preventing oil leakage at seams; the control valve rod 4 is also provided with two groups of sliding blocks 12, the sliding blocks 12 are in sliding fit with a sliding groove 11 formed in the inner wall of the upper end of the flat valve main body 3, and one end, far away from the control baffle plate 5, of the control valve rod 4 penetrates through the upper end cover 2 and is fixedly arranged with the rotary table 1; the control valve rod 4 is pressed downwards through the rotary disc 1 and rotates 90 degrees clockwise, the through hole 10 is communicated with the inside of the flat valve main body 3 through the extrusion of the control spring 6, the sliding block 12 slides to the bottom of the sliding groove 11 and is clamped into the sliding groove 11, the communication between the through hole 10 and the flat valve main body 3 is kept, the control valve rod 4 rotates 90 degrees anticlockwise, the control valve rod 4 bounces upwards under the action of the control spring 6 to reset, the communication between the through hole 10 and the flat valve main body 3 is cut off, and the device is closed.
Example 2
Referring to fig. 1-4, in the embodiment of the present invention, a wear-resistant and corrosion-resistant oil extraction flat valve, on the basis of embodiment 1, the chute 11 is an L-shaped chute, when the control valve rod 4 rotates clockwise within the range of 0 ° to 90 ° to enable the chute 11 and the slider 12 to be connected, the size of the communication cross section between the through hole 10 and the inside of the flat valve body 3 is adjusted by rotating the control valve rod 4 by different angles, so as to adjust the flow inside the flat valve body 3, and when the control valve rod 4 rotates clockwise by 90 °, the flow is the maximum flow.
The utility model discloses a theory of operation is:
when the flat valve works, the oil inlet pipe and the oil outlet pipe are respectively connected to the flange plates at two ends of the flat valve main body 3 through the bolt and flange connecting holes 8 and are sealed through the sealing pieces 9 inside the oil inlet pipe and the oil outlet pipe; the control valve rod 4 is pressed downwards through the rotary disc 1 and rotates 90 degrees clockwise, the control spring 6 is extruded to enable the through hole 10 to be communicated with the interior of the flat valve main body 3, the sliding block 12 slides to the bottom of the sliding groove 11 and is clamped into the sliding groove 11, the communication between the through hole 10 and the flat valve main body 3 is kept, the control valve rod 4 rotates 90 degrees in the reverse direction, the control valve rod 4 resets under the action of the control spring 6, and therefore the communication between the through hole 10 and the flat valve main body 3 is cut off, and the device is closed; under the condition that the flat valve body 3 is communicated with the through hole 10, when the flow of the flat valve body 3 needs to be adjusted, the control valve rod 4 is rotated within the range of 0-90 degrees, the size of the communication section of the through hole 10 and the inside of the flat valve body 3 can be adjusted, and therefore the flow of the inside of the flat valve body 3 is adjusted; the maximum flow is when the control valve stem 4 is rotated 90 ° clockwise and the minimum flow is when the control valve stem 4 is rotated 0 ° clockwise.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The wear-resistant corrosion-resistant oil extraction flat valve comprises a flat valve main body (3) and a control assembly arranged inside the flat valve main body (3), and is characterized in that flange plates are arranged at two ends of the flat valve main body (3) and are provided with a plurality of groups of flange connecting holes (8), and two ends of the flat valve main body (3) are respectively communicated with an oil inlet pipe and an oil outlet pipe through the flange connecting holes (8) and bolts; the flat valve is characterized in that an upper end cover (2) and a lower end cover (7) are respectively arranged at the upper end and the lower end of the flat valve main body (3) and connected through bolts, the control assembly is longitudinally slidably mounted inside the flat valve main body (3), a through hole (10) is formed in the control assembly, the bottom of the control assembly is fixedly connected with the lower end cover (7), and the top of the control assembly penetrates through the upper end cover (2) to extend to the outside of the flat valve main body (3) and is provided with a rotary disc (1).
2. The abrasion-resistant corrosion-resistant oil production flat valve according to claim 1, wherein sealing members (9) are respectively arranged inside two ends of the flat valve main body (3), and an abrasion-resistant corrosion-resistant coating is further arranged on the flat valve main body (3).
3. The wear-resistant corrosion-resistant oil production flat valve according to claim 1, wherein the upper end cover (2) and the lower end cover (7) are fixedly connected with the flat valve body (3) through bolts, and the lower end cover (7) and the control assembly are peripherally sleeved with a sealing element (9).
4. The abrasion-resistant and corrosion-resistant oil production flat valve according to claim 3, wherein the control assembly comprises a control valve rod (4), a control baffle plate (5) and a control spring (6), the bottom of the control spring (6) is fixedly connected with the lower end cover (7) and the other end of the control spring is fixedly provided with the control baffle plate (5), and the control valve rod (4) is rotatably arranged on the control baffle plate (5) through a bearing and is further provided with a through hole (10).
5. The wear-resistant corrosion-resistant oil production flat valve according to claim 4, characterized in that the control valve rod (4) and the control baffle (5) are sleeved with a sealing member (9).
6. The abrasion-resistant corrosion-resistant oil extraction flat valve according to claim 4, wherein two sets of sliding blocks (12) are further arranged on the control valve rod (4), the sliding blocks (12) are in sliding fit with sliding grooves (11) formed in the inner wall of the upper end of the flat valve body (3), and one end, far away from the control baffle plate (5), of the control valve rod (4) penetrates through the upper end cover (2) to be fixedly arranged with the rotary disc (1).
7. The wear-resistant corrosion-resistant oil production flat valve according to claim 6, wherein the chute (11) is an L-shaped chute.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020384627.2U CN211779083U (en) | 2020-03-24 | 2020-03-24 | Wear-resistant corrosion-resistant oil extraction flat valve |
Applications Claiming Priority (1)
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CN202020384627.2U CN211779083U (en) | 2020-03-24 | 2020-03-24 | Wear-resistant corrosion-resistant oil extraction flat valve |
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CN211779083U true CN211779083U (en) | 2020-10-27 |
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CN202020384627.2U Expired - Fee Related CN211779083U (en) | 2020-03-24 | 2020-03-24 | Wear-resistant corrosion-resistant oil extraction flat valve |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112983349A (en) * | 2021-03-01 | 2021-06-18 | 江苏庆海石油机械有限公司 | Multi-flow through hole type safety cut-off flat valve |
CN115783345A (en) * | 2022-12-12 | 2023-03-14 | 徐州中新机械科技有限公司 | Dry powder mortar packing plant |
-
2020
- 2020-03-24 CN CN202020384627.2U patent/CN211779083U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112983349A (en) * | 2021-03-01 | 2021-06-18 | 江苏庆海石油机械有限公司 | Multi-flow through hole type safety cut-off flat valve |
CN115783345A (en) * | 2022-12-12 | 2023-03-14 | 徐州中新机械科技有限公司 | Dry powder mortar packing plant |
CN115783345B (en) * | 2022-12-12 | 2023-09-05 | 徐州中新机械科技有限公司 | Dry powder mortar packing plant |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201027 Termination date: 20210324 |
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CF01 | Termination of patent right due to non-payment of annual fee |