CN213117526U - Butterfly valve for chemical industry blowdown - Google Patents
Butterfly valve for chemical industry blowdown Download PDFInfo
- Publication number
- CN213117526U CN213117526U CN202022030080.9U CN202022030080U CN213117526U CN 213117526 U CN213117526 U CN 213117526U CN 202022030080 U CN202022030080 U CN 202022030080U CN 213117526 U CN213117526 U CN 213117526U
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- CN
- China
- Prior art keywords
- valve body
- fixedly connected
- wall
- filter
- bolt
- 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
- 239000000126 substance Substances 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000010865 sewage Substances 0.000 claims abstract description 12
- 241000220317 Rosa Species 0.000 claims description 22
- 238000007789 sealing Methods 0.000 claims description 7
- 230000003028 elevating effect Effects 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims 1
- 239000012535 impurity Substances 0.000 description 12
- 230000002349 favourable effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002894 chemical waste Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
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- Lift Valve (AREA)
Abstract
The utility model relates to the technical field of valves, in particular to a butterfly valve for chemical industry sewage discharge, which comprises a valve body, wherein both ends of the valve body are respectively fixedly connected with a water inlet pipe and a water outlet pipe, the end parts of the water inlet pipe and the water outlet pipe are fixedly connected with flange plates, a circular plate is arranged inside the valve body, the side wall of the circular plate is attached to the inner wall of the valve body and is matched with the inner wall of the valve body in a rotating way, the middle part of the circular plate is fixedly connected with a rotating shaft, the bottom part of the rotating shaft passes through the valve body and is connected with a base in a rotating way, the upper surface of the base is fixedly connected with the bottom surface of the valve body, the top surface of the rotating shaft passes through the top part of the valve body, the top part of the rotating shaft is provided with a, avoiding the loss of the butterfly valve.
Description
Technical Field
The utility model relates to the technical field of valves, especially, relate to a butterfly valve for chemical industry blowdown.
Background
The valve 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. The pipe mainly plays a role in cutting off and throttling. The butterfly valve opening and closing piece is a disc-shaped butterfly plate and rotates around the axis of the butterfly plate in the valve body, so that the purpose of opening and closing or adjusting is achieved.
Disclosure of Invention
The utility model aims at solving the problem that the prior art does not have a filtering device, the impurity deposition in the sewage can shorten the service life of the valve body, and provides a butterfly valve for chemical industry blowdown.
In order to achieve the above purpose, the utility model adopts the technical scheme that: the butterfly valve for chemical industry pollution discharge comprises a valve body, wherein the two ends of the valve body are respectively and fixedly connected with a water inlet pipe and a water outlet pipe, the end parts of the water inlet pipe and the water outlet pipe are respectively and fixedly connected with a flange plate, a circular plate is arranged inside the valve body, the circular plate side wall is attached to the inner wall of the valve body and is in running fit with the inner wall of the valve body, the middle part of the circular plate is fixedly connected with a rotating shaft, the bottom of the rotating shaft penetrates through the valve body and is in running fit with the inner wall of the valve body, the bottom of the rotating shaft is fixedly connected with the bottom surface of the valve body, the top surface of the rotating shaft penetrates through the top of the valve body, a control mechanism is arranged at the top of the rotating shaft, a filter box is arranged between, the filter plate frame has seted up the installing port with the support lateral wall, fixed mounting has the filter screen in the installing port, the filter plate frame outer wall links to each other with the rose box through setting up fixed establishment, be provided with the pressure strip in the rose box, just pressure strip lateral wall and rose box inner wall sliding fit, the pressure strip top is provided with elevating system, the rose box bottom is provided with collection mechanism.
Preferably, the control mechanism comprises a cushion block, the cushion block is sleeved on the outer surface of the rotating shaft and is in running fit with the outer surface of the rotating shaft, the bottom surface of the cushion block is fixedly connected with the top surface of the valve body, and the top of the rotating shaft is fixedly connected with a first handle.
Preferably, the connecting mechanism comprises sleeves fixedly installed at two ends of the filter box, and the inner walls of the sleeves are respectively in threaded connection with the water inlet pipe and the outer wall of the valve body.
Preferably, the fixing mechanism comprises a plurality of fixing blocks fixedly mounted on the outer wall of the filter plate frame, an L-shaped groove is formed in the side wall of the filter box, the fixing blocks are arranged in the L-shaped groove and in sliding fit with the L-shaped groove, a second bolt is inserted into the side wall of the filter box and in threaded fit with the side wall of the filter box, and the end part of the second bolt abuts against the fixing blocks.
Preferably, elevating system includes first bolt, first bolt passes the filter box top and with it screw-thread fit and the junction is provided with the sealing washer, first bolt bottom surface is rotated and is connected the upper surface of pressure strip, first bolt top surface fixedly connected with rotatory handle.
Preferably, the collecting mechanism comprises a limiting plate, the side wall of the limiting plate is fixedly connected with the side wall of the bottom of the filter box, the bottom of the filter box is fixedly connected with a round pipe and communicated with the round pipe, and the end part of the round pipe is in threaded connection with a sealing cover.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses a set up the rose box, fixed establishment, elevating system etc. inside sewage got into the butterfly valve from the inlet tube, through the filterable sewage of filter screen then discharge from the outlet pipe through the plectane, filterable impurity part falls to the rose box bottom, and some piles up on the filter screen surface, rotates rotatory handle, thereby rotates first bolt, thereby the pressure strip downstream, and the pressure strip is scraped the impurity on filter screen surface simultaneously and is fallen to the rose box bottom, reachs limiting plate department when the pressure strip, opens sealed lid, and the impurity of rose box bottom is discharged from the pipe, the utility model discloses be favorable to the impurity in the filterable sewage, avoid the butterfly valve loss.
Drawings
FIG. 1 is a schematic structural view of a butterfly valve for chemical sewage disposal in accordance with the present invention;
FIG. 2 is a cross-sectional view of the butterfly valve for chemical sewage disposal of the present invention;
FIG. 3 is a cross-sectional view of the butterfly valve for chemical waste disposal according to another angle of the present invention;
fig. 4 is the utility model relates to a filter plate frame's among butterfly valve for chemical industry blowdown structural schematic.
In the figure: a valve body 1; a first handle 2; a flange 3; a base 4; a circular tube 5; a sealing cover 6; a water inlet pipe 7; a first bolt 8; a rotating handle 9; a cushion block 10; a rotating shaft 11; a water outlet pipe 12; a filter plate frame 13; a screen 14; a bracket 15; an L-shaped groove 16; a second bolt 17; a cylinder 18; a pressing plate 19; a position limiting plate 20; a fixed block 21; a filter tank 22; a sleeve 23; a circular plate 24.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
As shown in fig. 1-4, a butterfly valve for chemical industry pollution discharge comprises a valve body 1, wherein two ends of the valve body 1 are respectively fixedly connected with a water inlet pipe 7 and a water outlet pipe 12, the end parts of the water inlet pipe 7 and the water outlet pipe 12 are fixedly connected with a flange 3, a circular plate 24 is arranged inside the valve body 1, the side wall of the circular plate 24 is attached to the inner wall of the valve body 1 and is in rotating fit with the inner wall, the middle part of the circular plate 24 is fixedly connected with a rotating shaft 11, the bottom of the rotating shaft 11 passes through the valve body 1 and is rotatably connected with a base 4, the upper surface of the base 4 is fixedly connected with the bottom surface of the valve body 1, the top surface of the rotating shaft 11 passes through the top of the valve body 1, the top of the rotating shaft 11 is provided with a control mechanism, a filter box 22 is arranged between, 15 lateral wall fixedly connected with cylinders 18 of support, the installing port has been seted up with 15 lateral walls of support to the filter plate frame 13, fixed mounting has filter screen 14 in the installing port, 13 outer walls of filter plate frame link to each other with rose box 22 through setting up fixed establishment, be provided with pressure strip 19 in the rose box 22, and 19 lateral walls of pressure strip and the sliding fit of rose box 22 inner wall, 19 tops of pressure strip are provided with elevating system, rose box 22 bottom is provided with collection mechanism, control mechanism includes cushion 10, cushion 10 suit is at 11 surfaces of axis of rotation and normal running fit with it, the top surface of 10 bottom surfaces fixed connection valve bodies 1 of cushion, 11 top fixedly connected with in the axis of rotation in command.
By providing the filter screen 14, the collecting mechanism, the connecting mechanism, etc., it is advantageous to filter and discharge impurities in the sewage.
Coupling mechanism includes the sleeve 23 of fixed mounting at rose box 22 both ends, and two sleeve 23 inner walls threaded connection inlet tube 7 and valve body 1's outer wall respectively to in dismouting rose box 22.
Fixed establishment includes a plurality of fixed blocks 21 of fixed mounting at the filter plate frame 13 outer wall, and L type recess 16 has been seted up to filter box 22 lateral wall, and fixed block 21 is inside and with it sliding fit at L type recess 16, and filter box 22 lateral wall cartridge has second bolt 17 and screw-thread fit with it, and 17 tip of second bolt support fixed block 21 to in fixed filter plate frame 13, thereby dismouting filter plate frame 13 that can be convenient changes filter screen 14.
Elevating system includes first bolt 8, and first bolt 8 passes the rose box 22 top and is provided with the sealing washer with it screw-thread fit and junction, and 8 upper surfaces of connecting pressure strip 19 are rotated in first bolt bottom surfaces, and 8 top surfaces of first bolt fixedly connected with are rotatory handle 9 to in adjust pressure strip 19 through rotating first bolt 8 and go up and down, thereby scrape the accumulational impurity in filter screen 14 surface, prevent that filter screen 14 from blockking up.
The collecting mechanism comprises a limiting plate 20, the side wall of the bottom of the limiting plate 20 is fixedly connected with the side wall of the bottom of a filter box 22, the bottom of the filter box 22 is fixedly connected with a round pipe 5 and communicated with the round pipe, and the end part of the round pipe is in threaded connection with a sealing cover 6, so that impurities at the bottom of the filter box 22 can be discharged through the round pipe 5.
During operation, inside sewage got into the butterfly valve from inlet tube 7, through filter 14 filterable sewage through plectane 24 then discharge from outlet pipe 12, filterable impurity part falls filter box 22 bottom, some is piled up on the filter screen 14 surface, rotate rotatory handle 9, thereby rotate first bolt 8, thereby the holding-down plate 19 downstream, simultaneously the holding-down plate 19 scrapes the impurity on filter screen 14 surface and drops to filter box 22 bottom, reachs limiting plate 20 department when holding-down plate 19, opens sealed lid 6, the impurity of filter box 22 bottom is discharged from pipe 5, the utility model discloses be favorable to the impurity in the filter sewage, avoid the butterfly valve loss.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a butterfly valve for chemical industry blowdown, includes valve body (1), valve body (1) both ends difference fixedly connected with inlet tube (7) and outlet pipe (12), inlet tube (7) and the equal fixedly connected with ring flange (3) of outlet pipe (12) tip, its characterized in that, valve body (1) inside is provided with plectane (24), plectane (24) lateral wall laminating valve body (1) inner wall and normal running fit with it, plectane (24) middle part fixedly connected with axis of rotation (11), valve body (1) and rotation connection base (4) are passed to axis of rotation (11) bottom, the bottom surface of the last fixed surface of base (4) connection valve body (1), axis of rotation (11) top surface passes valve body (1) top, just axis of rotation (11) top is provided with control mechanism, be provided with rose box (22) between valve body (1) and inlet tube (7), just rose box (22) lateral wall is through setting up coupling mechanism and connecting valve body (1) and inlet tube (7), rose box (22) one side lateral wall is provided with filter plate frame (13), filter plate frame (13) inner wall fixedly connected with support (15), support (15) lateral wall fixedly connected with cylinder (18), the installing port has been seted up with support (15) lateral wall to filter plate frame (13), fixed mounting has filter screen (14) in the installing port, filter plate frame (13) outer wall links to each other with rose box (22) through setting up fixed establishment, be provided with pressure strip (19) in rose box (22), just pressure strip (19) lateral wall and rose box (22) inner wall sliding fit, pressure strip (19) top is provided with elevating system, rose box (22) bottom is provided with collection mechanism.
2. The butterfly valve for chemical industry pollution discharge according to claim 1, wherein the control mechanism comprises a cushion block (10), the cushion block (10) is sleeved on and rotatably fitted with the outer surface of the rotating shaft (11), the bottom surface of the cushion block (10) is fixedly connected with the top surface of the valve body (1), and the top of the rotating shaft (11) is fixedly connected with the first handle (2).
3. The butterfly valve for chemical industry blowdown according to claim 1, wherein the connecting mechanism comprises sleeves (23) fixedly installed at two ends of the filter tank (22), and the inner walls of the two sleeves (23) are respectively in threaded connection with the water inlet pipe (7) and the outer wall of the valve body (1).
4. The butterfly valve for chemical industry sewage disposal according to claim 1, wherein the fixing mechanism comprises a plurality of fixing blocks (21) fixedly installed on the outer wall of the filter plate frame (13), an L-shaped groove (16) is formed in the side wall of the filter box (22), the fixing blocks (21) are arranged in the L-shaped groove (16) and are in sliding fit with the L-shaped groove, a second bolt (17) is inserted into the side wall of the filter box (22) and is in threaded fit with the side wall, and the end portion of the second bolt (17) abuts against the fixing blocks (21).
5. The butterfly valve for chemical industry blowdown according to claim 1, wherein the lifting mechanism comprises a first bolt (8), the first bolt (8) passes through the top of the filter box (22) and is in threaded fit with the filter box, a sealing ring is arranged at the joint of the first bolt and the filter box, the bottom surface of the first bolt (8) is rotatably connected with the upper surface of the pressing plate (19), and the top surface of the first bolt (8) is fixedly connected with a rotating handle (9).
6. The butterfly valve for chemical industry blowdown according to claim 1, wherein the collecting mechanism comprises a limiting plate (20), the side wall of the limiting plate (20) is fixedly connected with the side wall of the bottom of a filter tank (22), the bottom of the filter tank (22) is fixedly connected with a circular tube (5) and communicated with the circular tube, and the end of the circular tube (5) is in threaded connection with a sealing cover (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022030080.9U CN213117526U (en) | 2020-09-16 | 2020-09-16 | Butterfly valve for chemical industry blowdown |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022030080.9U CN213117526U (en) | 2020-09-16 | 2020-09-16 | Butterfly valve for chemical industry blowdown |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213117526U true CN213117526U (en) | 2021-05-04 |
Family
ID=75664202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022030080.9U Expired - Fee Related CN213117526U (en) | 2020-09-16 | 2020-09-16 | Butterfly valve for chemical industry blowdown |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213117526U (en) |
-
2020
- 2020-09-16 CN CN202022030080.9U patent/CN213117526U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20210504 |