CN218670654U - Split type pneumatic control valve - Google Patents
Split type pneumatic control valve Download PDFInfo
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- CN218670654U CN218670654U CN202223159422.2U CN202223159422U CN218670654U CN 218670654 U CN218670654 U CN 218670654U CN 202223159422 U CN202223159422 U CN 202223159422U CN 218670654 U CN218670654 U CN 218670654U
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- connecting block
- plate
- valve body
- valve
- filter screen
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Abstract
The utility model provides a split type pneumatic control valve relates to pneumatic control valve technical field, which comprises a valve body, valve body one side is connected with the ring flange, ring flange one side is connected with the filter plate, the valve body upside is connected with the connecting block, it is connected with first closing plate to go up the connecting block upside, first closing plate upside is connected with first bolt, the valve body downside is connected with down the connecting block, the connecting block downside is connected with the second closing plate down, second closing plate downside is connected with the second bolt, the connecting block downside is connected with the thread piece down, thread piece upside is connected with the connecting rod, the connecting rod upside is connected with the filter screen. The utility model discloses well filter plate can carry out the prefilter to rivers before rivers get into the inlet channel, and the filter screen can carry out the secondary filter to rivers before rivers get into the outlet channel, and the filter plate all can be dismantled with the filter screen and change.
Description
Technical Field
The utility model relates to a pneumatic control valve technical field, concretely relates to split type pneumatic control valve.
Background
The pneumatic control valve uses compressed gas as a power source, uses a cylinder as an actuator, drives a valve by means of accessories such as a valve positioner, a converter, an electromagnetic valve, a position-retaining valve, a gas storage tank, a gas filter and the like, realizes switching value or proportional regulation, and receives a control signal of an industrial automatic control system to complete the regulation of a pipeline medium: the pneumatic regulating valve has the characteristics of simple control, quick reaction, and intrinsic safety, and does not need to take additional explosion-proof measures.
Among the prior art, the inside of general split type pneumatic control valve body drives the case through the valve rod, comes to regulate and control the inside flow of valve body, and the size of the hole that the place that the case blockked in the valve was seted up is limited, and the liquid of the inside flow of valve body often has impurity, uses a period of time after the valve, and impurity probably can lead to the jam of hole, influences subsequent work, so need filter the fluid, avoids the condition of jam to take place, consequently provides a split type pneumatic control valve.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the shortcoming that exists among the pneumatic control valve technical field.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a split type pneumatic control valve, includes the valve body, valve body one side is connected with the ring flange, ring flange one side is connected with the filter plate, the inlet channel has been seted up to the inside one side of valve body, the inside one side of keeping away from the inlet channel of valve body has seted up out the water course, the valve body upside is connected with the connecting block, it is connected with first closing plate to go up the connecting block upside, first closing plate upside is connected with first bolt, first closing plate one side is connected with the valve rod, the valve rod runs through inside the connecting block extends to the valve body, the valve rod downside is connected with the case, valve body internal connection has the disk seat, the valve body downside is connected with down the connecting block, the connecting block downside is connected with the second closing plate down, second closing plate downside is connected with the second bolt, the connecting block downside is connected with the thread piece down, thread piece upside is connected with the connecting rod, the connecting rod upside is connected with the filter screen.
As a preferred embodiment, the flange plate side wall is provided with a clamping groove, the clamping groove is internally connected with a projection, one side of the filter plate is connected with a clamping block, the clamping block side wall is provided with a groove, the clamping groove is matched with the clamping block, and the projection is matched with the groove.
The technical effect of adopting the further scheme is as follows: the filter plate and the flange plate can be clamped through a clamping groove, a clamping block, a groove and a convex block, water flow is preliminarily filtered before entering the water inlet channel, and the filter plate can be detached to be cleaned or replaced.
In a preferred embodiment, the first bolt is screwed to the upper connection block and the first sealing plate.
The technical effect of adopting the further scheme is as follows: the first bolt is in threaded connection with the upper connecting block and the first sealing plate, and the upper connecting block and the first sealing plate can be in sealing connection through the first bolt.
In a preferred embodiment, the second bolt is screwed to the lower connection block and the second sealing plate.
The technical effect of adopting the further scheme is as follows: the second bolt is in threaded connection with the lower connecting block and the second sealing plate, and the lower connecting block and the second sealing plate can be connected in a sealing mode through the second bolt.
In a preferred embodiment, the inner wall of the lower connecting block is connected with a limiting plate, and the height from the limiting plate to the lower side of the lower connecting block is the same as the thickness of the thread block.
The technical effect of adopting the further scheme is as follows: connecting block inner wall connection has the limiting plate down, and inside the limiting plate can prevent that the screw thread piece from getting into the valve, the limiting plate was the same with the thickness of screw thread piece to the height of connecting block downside down, then will be down connecting block and second closing plate pass through the second bolted connection back, can restrict the space of screw thread piece, prevent not hard up influence filter effect from top to bottom of filter screen.
In a preferred embodiment, the filter screen is located below the valve seat and above the inlet channel outlet.
The technical effect of adopting the further scheme is as follows: the filter screen is located the disk seat below, and the filter screen is located inlet channel exit top, then the filter screen can carry out the secondary filter to rivers before rivers get into the outlet channel.
Compared with the prior art, the utility model discloses an advantage lies in with positive effect:
the utility model discloses in, rivers can pass through the filter plate before getting into the inlet channel, and the filter plate can carry out the prefilter to rivers, and rivers pass through the filter screen before getting into out the water course, and the filter screen can carry out the secondary to rivers and filter, filter plate and ring flange joint, and the filter screen passes through screw thread piece and lower connecting block threaded connection, consequently can dismantle filter plate and filter screen from the valve body, after the valve body has used a period, can dismantle filter plate and filter screen, wash filter plate and filter screen, perhaps change filter plate and filter screen.
Filter plate and flange can pass through the draw-in groove, the fixture block, recess and lug carry out the joint, carry out the prefilter to rivers before rivers get into the inlet channel, can also dismantle the filter plate and wash or change, first bolt and last connecting block and first closing plate threaded connection, then first bolt can be with last connecting block and first closing plate sealing connection, second bolt and lower connecting block and second closing plate threaded connection, then the second bolt can be with connecting block and second closing plate sealing connection down, lower connecting block inner wall is connected with the limiting plate, the limiting plate can prevent that the thread block from getting into inside the valve, the height that the limiting plate is to lower connecting block downside is the same with the thickness of thread block, then pass through the second bolted connection back with lower connecting block and second closing plate, can restrict the space of thread block, prevent that the filter screen from becoming flexible from top to bottom and influence the filter effect, the filter screen is located the disk seat below, the filter screen is located inlet channel exit top, then the filter screen can carry out the secondary filter to rivers before rivers get into the outlet channel.
Drawings
Fig. 1 is the utility model provides a split type pneumatic control valve's overall structure schematic diagram.
Fig. 2 is a schematic structural view of the flange plate of the present invention.
Fig. 3 is a schematic view of the overall structure of the filter plate of the present invention.
Fig. 4 is the connection schematic diagram of the filter screen and the lower connecting block of the present invention.
Illustration of the drawings:
1. a valve body;
2. a flange plate; 201. a card slot; 202. a bump;
3. filtering the plate; 301. a clamping block; 302. a groove;
4. a water inlet channel;
5. a water outlet channel;
6. an upper connecting block;
7. a first sealing plate;
8. a first bolt;
9. a valve stem;
10. a valve core;
11. a valve seat;
12. a lower connecting block;
13. a second sealing plate;
14. a second bolt;
15. a limiting plate;
16. a thread block;
17. a connecting rod;
18. and (5) filtering by using a filter screen.
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
As shown in the figures 1-4 of the drawings,
the utility model provides a split type pneumatic control valve, including valve body 1, 1 one side of valve body is connected with ring flange 2, 2 one side of ring flange is connected with filter plate 3, intake channel 4 has been seted up to 1 inside one side of valve body, the one side of keeping away from intake channel 4 of 1 inside of valve body has been seted up out water channel 5, 1 upside of valve body is connected with connecting block 6, it is connected with first closing plate 7 to go up 6 upsides of connecting block, 7 upsides of first closing plate are connected with first bolt 8, 7 one side of first closing plate is connected with valve rod 9, valve rod 9 runs through connecting block 6 and extends to 1 inside of valve body, 9 downsides of valve rod are connected with case 10, 1 internally connected with disk seat 11 of valve body, 1 downside of valve body is connected with lower connecting block 12, 12 downsides of connecting block are connected with second closing plate 13, second closing plate 13 downside is connected with second bolt 14, 12 downsides of connecting block are connected with thread block 16, 16 upsides of thread is connected with connecting rod 17, connecting rod 17 upside is connected with filter screen 18.
In this embodiment, rivers can pass through the filter plate 3 before entering into the inlet channel 4, the filter plate 3 can carry out prefilter to rivers, rivers pass through the filter screen 18 before entering into the outlet channel 5, the filter screen 18 can carry out secondary filter to rivers, filter plate 3 and ring flange 2 joint, filter screen 18 passes through screw block 16 and lower connecting block 12 threaded connection, consequently, can dismantle filter plate 3 and filter screen 18 from valve body 1, after valve body 1 has used a period, can dismantle filter plate 3 and filter screen 18, wash filter plate 3 and filter screen 18, or change filter plate 3 and filter screen 18.
Example 2
As shown in fig. 1-4, a clamping groove 201 is formed in a side wall of the flange 2, a protrusion 202 is connected inside the clamping groove 201, a clamping block 301 is connected to one side of the filter plate 3, a groove 302 is formed in a side wall of the clamping block 301, the clamping groove 201 is matched with the clamping block 301, the protrusion 202 is matched with the groove 302, a first bolt 8 is in threaded connection with an upper connecting block 6 and a first sealing plate 7, a second bolt 14 is in threaded connection with a lower connecting block 12 and a second sealing plate 13, a limiting plate 15 is connected to an inner wall of the lower connecting block 12, the height from the limiting plate 15 to the lower side of the lower connecting block 12 is the same as the thickness of a threaded block 16, a filter screen 18 is located below the valve seat 11, and the filter screen 18 is located above an outlet of the water inlet channel 4.
In this embodiment, filter plate 3 and flange 2 can pass through draw-in groove 201, fixture block 301, recess 302 and lug 202 carry out the joint, carry out prefilter to rivers before rivers get into water channel 4, can also dismantle filter plate 3 and wash or change, first bolt 8 and last connecting block 6 and first closing plate 7 threaded connection, then first bolt 8 can be with last connecting block 6 and first closing plate 7 sealing connection, second bolt 14 and lower connecting block 12 and second closing plate 13 threaded connection, then second bolt 14 can be with lower connecting block 12 and second closing plate 13 sealing connection, lower connecting block 12 inner wall is connected with limiting plate 15, limiting plate 15 can prevent that screw block 16 from getting into inside valve body 1, limiting plate 15 is the same with the thickness of screw block 16 to the height of connecting block 12 downside down, then after connecting block 12 is connected through second bolt 14 with second closing plate 13 down, can restrict the space of screw block 16, prevent that the filter screen 18 is not hard up from top to bottom, filter screen 18 is located disk seat 11 below, filter screen 18 is located water channel 4 exit top, then filter screen 18 can carry out the secondary to rivers before rivers get into water channel 5.
The working principle is as follows:
as shown in fig. 1-4, the filter plate 3 and the flange plate 2 may be clamped by a clamping groove 201, a clamping block 301, a groove 302 and a protrusion 202, the water flow is primarily filtered before entering the water inlet channel 4, the filter plate 3 may be disassembled to be cleaned or replaced, the first bolt 8 is in threaded connection with the upper connecting block 6 and the first sealing plate 7, the first bolt 8 may connect the upper connecting block 6 and the first sealing plate 7 in a sealing manner, the second bolt 14 is in threaded connection with the lower connecting block 12 and the second sealing plate 13, the second bolt 14 may connect the lower connecting block 12 and the second sealing plate 13 in a sealing manner, the inner wall of the lower connecting block 12 is connected with a limiting plate 15, the limiting plate 15 may prevent the threaded block 16 from entering the inside of the valve body 1, the height of the limiting plate 15 from the lower connecting block 12 is the same as the thickness of the threaded block 16, the space of the threaded block 16 may be limited after the lower connecting block 12 is connected with the second sealing plate 13 by the second bolt 14, the filter screen 18 may be prevented from being loosened up and down to affect the filtering effect, the filter screen 18 is located below the valve seat 11, the valve seat 18 is located above the water inlet channel 4, and the filter screen 5.
The drawings of the present invention are only for showing specific structural positions to help understanding, and do not relate to limitations such as dimensional scale and specification.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may apply the equivalent embodiments modified or modified by the above technical contents disclosed as equivalent variations to other fields, but any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (6)
1. The split type pneumatic regulating valve is characterized by comprising a valve body (1), wherein one side of the valve body (1) is connected with a flange plate (2), one side of the flange plate (2) is connected with a filter plate (3), one side inside the valve body (1) is provided with a water inlet channel (4), one side, far away from the water inlet channel (4), inside the valve body (1) is provided with a water outlet channel (5), the upper side of the valve body (1) is connected with an upper connecting block (6), the upper side of the upper connecting block (6) is connected with a first sealing plate (7), the upper side of the first sealing plate (7) is connected with a first bolt (8), one side of the first sealing plate (7) is connected with a valve rod (9), the valve rod (9) penetrates through the upper connecting block (6) and extends to the inside of the valve body (1), the lower side of the valve rod (9) is connected with a valve core (10), the inside of the valve body (1) is connected with a valve seat (11), the lower side of the valve body (1) is connected with a lower connecting block (12), the lower side of the lower connecting block (12) is connected with a second sealing plate (13), the lower side of the second sealing plate (13) is connected with a second bolt (14), the lower side of the lower connecting block (12) is connected with a thread block (16), and the upper side of the thread block (17), the upper side of the connecting rod (17) is connected with a filter screen (18).
2. The split pneumatic regulator valve according to claim 1, wherein: draw-in groove (201) have been seted up to ring flange (2) lateral wall, draw-in groove (201) internal connection has lug (202), filter plate (3) one side is connected with fixture block (301), recess (302) have been seted up to fixture block (301) lateral wall, draw-in groove (201) agree with fixture block (301), lug (202) agree with recess (302).
3. The split pneumatic regulator valve according to claim 1, wherein: the first bolt (8) is in threaded connection with the upper connecting block (6) and the first sealing plate (7).
4. The split pneumatic regulator valve according to claim 1, wherein: the second bolt (14) is in threaded connection with the lower connecting block (12) and the second sealing plate (13).
5. The split pneumatic regulator valve according to claim 1, wherein: the inner wall of the lower connecting block (12) is connected with a limiting plate (15), and the height from the limiting plate (15) to the lower side of the lower connecting block (12) is the same as the thickness of the thread block (16).
6. The split pneumatic regulator valve according to claim 1, wherein: the filter screen (18) is located below the valve seat (11), and the filter screen (18) is located above the outlet of the water inlet channel (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223159422.2U CN218670654U (en) | 2022-11-28 | 2022-11-28 | Split type pneumatic control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223159422.2U CN218670654U (en) | 2022-11-28 | 2022-11-28 | Split type pneumatic control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218670654U true CN218670654U (en) | 2023-03-21 |
Family
ID=85541254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223159422.2U Active CN218670654U (en) | 2022-11-28 | 2022-11-28 | Split type pneumatic control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218670654U (en) |
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2022
- 2022-11-28 CN CN202223159422.2U patent/CN218670654U/en active Active
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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: Building 2, No. 51 Xinhua Lane, Wenxi Town, Qingtian County, Lishui City, Zhejiang Province, 323000 Patentee after: Zhejiang Huizheng Valve Technology Co.,Ltd. Address before: Building 2, No. 51 Xinhua Lane, Wenxi Town, Qingtian County, Lishui City, Zhejiang Province, 323000 Patentee before: Huizheng Automatic Control Valve Group (Lishui) Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |