CN110440014A - A kind of blank-plate valve - Google Patents
A kind of blank-plate valve Download PDFInfo
- Publication number
- CN110440014A CN110440014A CN201910728551.2A CN201910728551A CN110440014A CN 110440014 A CN110440014 A CN 110440014A CN 201910728551 A CN201910728551 A CN 201910728551A CN 110440014 A CN110440014 A CN 110440014A
- Authority
- CN
- China
- Prior art keywords
- blank
- plate valve
- current
- tubular wall
- valve according
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/04—Construction of housing; Use of materials therefor of sliding valves
- F16K27/044—Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
Abstract
The present invention relates to blank-plate valve technical fields, and disclose a kind of blank-plate valve, including valve body and current-limiting apparatus, Flow restrictions are arranged in the right end of the valve body, the valve body includes tubular wall, cavity is offered on the inside of the tubular wall, the internal activity of the cavity is equipped with metal wheel disc, the left and right ends of the metal wheel disc are interspersed with shaft, the left end of the shaft is fixedly connected with fixed metal dish, entrance is provided on the left of the tubular wall, the current-limiting apparatus includes protective shell, the inside upper and lower ends of the protective shell are respectively arranged with arc block a and arc block b.The beneficial effects of the present invention are: a kind of blank-plate valve is when in use, by the complete circulation for blocking medium after two equal grafting of current limiting plate are complete, by controlling the movement of two current limiting plates, it can be accurately controlled the circulation of medium, and the blind plate valve arrangement is simply easy to operate.
Description
Technical field
The present invention relates to blank-plate valve technical field, specially a kind of blank-plate valve.
Background technique
Blank-plate valve is usually used in the industries such as metallurgy, electric power, chemical industry, municipal administration, environmental protection, combustion gas.Especially to toxic, harmful, easy
Combustion, the control of explosive medium partition, control pipeline gas and liquid, especially control partition are toxic, harmful, easy both at home and abroad at present
During use, the flow for needing to control gas liquid in pipeline etc. is big for the blank-plate valve equipment of the gases such as combustion and liquid
It is small, but traditional blank-plate valve is difficult to accomplish accurately to control the flow of gas and liquid in pipeline, thus applies to production
Work brings great inconvenience, and therefore, it is necessary to design a kind of blank-plate valve of adjustable flow.
Summary of the invention
For the purpose for realizing the above-mentioned adjustable flow of blank-plate valve, the invention provides the following technical scheme: a kind of blank-plate valve,
Including valve body and current-limiting apparatus, Flow restrictions are arranged in the right end of the valve body, and the valve body includes tubular wall, the tubular wall
Inside offer cavity, the internal activity of the cavity is equipped with metal wheel disc, and the left and right ends of the metal wheel disc are interspersed
There is shaft, the left end of the shaft is fixedly connected with fixed metal dish, and entrance, the cavity are provided on the left of the tubular wall
Right side opening be equipped with channel, the current-limiting apparatus includes protective shell, and the inside upper and lower ends of the protective shell are respectively arranged with arc
The inside of shape block a and arc block b, the arc block a and arc block b are provided with nut, the arc block a and arc block b's
Inside offers hole slot, and the inside of the hole slot is plugged with bolt, and the bottom of the bolt is fixedly installed with throttle disk, described
Aperture is uniformly provided on the surface of throttle disk, the upper end of the bolt is fixedly connected with knob, the bottom setting of the hole slot
There is sealing ring, the right end of the protective shell offers outlet.
The beneficial effects of the present invention are: a kind of blank-plate valve is when in use, medium enters the tubular wall of valve body from entrance
In, then some impurity particles etc. can push the rotation of metal wheel disc, metal wheel disc rotates can be with by metal screen to stopping
The circulation of accelerating medium, by the speed of the twisting rotation adjustable metal wheel disc velocity of rotation of metal dish, so as to adjust
The speed of media flow can reduce one by rotating bolt, when bolt moves downward when medium enters in current-limiting apparatus
Point medium flow field flux, wherein the sealing block of stud base can be with grafting into the sealing ring of hole trench bottom, to reach sealing
State, current limiting plate are fixedly mounted below bolt and positioned at the upper surface of sealing blocks, wherein offer aperture above current limiting plate,
In the position that opens up of aperture above two current limiting plates it is different, quantity equally forms complementary state, when two current limiting plates are inserted
The complete circulation for blocking medium can be accurately controlled the stream of medium by controlling the movement of two current limiting plates after connecing completely
Flux, and the blind plate valve arrangement is simply easy to operate.
As optimization, the inside of the metal wheel disc is fixedly installed with baffle, and baffle, which is uniformly distributed, is mounted on metal wheel disc
On, baffle can be flowed with accelerating medium, can also slow down media flow.
As optimization, the right end of the shaft is threaded with rotation metal dish, can be controlled by adjusting rotation metal dish
System rotation the distance between metal dish and tubular wall, so as to allow metal wheel disc accelerating medium to flow or slow down medium flow field
It is dynamic, to realize the purpose of preliminary regulating flow.
As optimization, the right end of the entrance is fixedly installed with metal screen, and metal screen can prevent some big miscellaneous
Matter prevents to block.
As optimization, the lower end of the throttle disk is fixedly connected with sealing block, and sealing block is that rubber material leakproofness is preferable
As optimization, the throttle disk has two pieces, and the position of the aperture above two pieces of throttle disks is different, is limited by two pieces
Flow table cooperates, the accurate circulation for adjusting medium.
As optimization, the sealing block matches with sealing ring, is cooperated by sealing block and sealing ring, to improve
The air-tightness of current-limiting apparatus.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is structure of the invention metal wheel disc side partial schematic diagram；
Fig. 3 is structure of the invention throttle disk schematic diagram.
In figure: 1- valve body, 2- current-limiting apparatus, 100- tubular wall, 101- cavity, 102- entrance, 103- metal screen, 104-
Metal wheel disc, 105- baffle, 106- rotation metal dish, 107- shaft, 108- fixed metal dish, 200- protective shell, 201- arc
Block a, 202- arc block b, 203- bolt, 204- knob, 205- nut, the outlet 206-, the channel 207-, 208- sealing block, 209-
Hole slot, 210- throttle disk, 211- aperture, 212- sealing ring,.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, Flow restrictions 2 are arranged in a kind of blank-plate valve, including valve body 1 and current-limiting apparatus 2, the right end of valve body 1,
Valve body 1 includes tubular wall 100, and the inside of tubular wall 100 offers cavity 101, and the internal activity of cavity 101 is equipped with metal wheel
Disk 104, the inside of metal wheel disc 104 are fixedly installed with baffle 105, and baffle 105, which is uniformly distributed, to be mounted on metal wheel disc 104,
Baffle 105 can be flowed with accelerating medium, can also slow down media flow, and the left and right ends of metal wheel disc 104 are interspersed with shaft
107, the right end of shaft 107 is threaded with rotation metal dish 106, can control rotation gold by adjusting rotation metal dish 106
Belong to the distance between disk 106 and tubular wall 100, so as to allow 104 accelerating medium of metal wheel disc to flow or slow down medium flow field
Dynamic, to realize the purpose of preliminary regulating flow, the left end of shaft 107 is fixedly connected with fixed metal dish 108, tubular wall 100
Left side be provided with entrance 102, the right end of entrance 102 is fixedly installed with metal screen 103, and metal screen 103 can prevent one
A little big impurity, prevent to block, and the right side opening of cavity 101 is equipped with channel 207.
Referring to Fig. 2, current-limiting apparatus 2 includes protective shell 200, the inside upper and lower ends of protective shell 200 are respectively arranged with arc
The inside of shape block a201 and arc block b202, arc block a201 and arc block b202 are provided with nut 205, arc block a201 and
The inside of arc block b202 offers hole slot 209, and the inside of hole slot 209 is plugged with bolt 203, and the bottom of bolt 203 is fixed
Throttle disk 210 is installed, throttle disk 210 there are two pieces, and the position of the aperture 211 above two pieces of throttle disks 210 is different, passes through two
Block throttle disk 210 cooperates, and the accurate circulation for adjusting medium, the lower end of throttle disk 210 is fixedly connected with sealing block 208,
Sealing block 208 is that rubber material leakproofness is preferable, is uniformly provided with aperture 211 on the surface of throttle disk 210, bolt 203 it is upper
End is fixedly connected with knob 204, and the bottom of hole slot 209 is provided with sealing ring 212, and sealing block 208 matches with sealing ring 212,
It is cooperated by sealing block 208 and sealing ring 212, to improve the air-tightness of current-limiting apparatus 2, the right end of protective shell 200 is opened
Equipped with outlet 206.
When in use, a kind of blank-plate valve, medium is from the tubular wall 100 for entering valve body 1 in entrance 102, some impurity
Then particle etc. can push metal wheel disc 104 to rotate by metal screen 103 to stopping, the rotation of metal wheel disc 104 can add
The circulation of fast medium rotates the speed of adjustable 104 velocity of rotation of metal wheel disc of metal dish 106 by twisting, so as to
The speed for adjusting media flow, when medium enters in current-limiting apparatus 2, by rotating bolt 203, when bolt 203 moves downward
It can reduce the medium flow field flux of a part, wherein the sealing block 208 of 203 bottom of bolt can be with grafting into 209 bottom of hole slot
In sealing ring 212, to reach sealing state, current limiting plate 210 is fixedly mounted below bolt 203 and is located at sealing block 208
The upper surface of, wherein current limiting plate 210 offers aperture 211 above, the position that the aperture 211 above two of them current limiting plate 210 opens up
Set different, quantity equally forms complementary state, will block the stream of medium completely after two equal grafting of current limiting plate 210 are complete
It is logical, by controlling the movement of two current limiting plates 210, the circulation of medium, and the blind plate valve arrangement letter can be accurately controlled
It is single easy to operate.
More than, it is merely preferred embodiments of the present invention, but scope of protection of the present invention is not limited thereto, it is any
Those familiar with the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its invents
Design is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of blank-plate valve, including valve body (1) and current-limiting apparatus (2), it is characterised in that: the right end of the valve body (1) is provided with
Current-limiting apparatus (2)；
The valve body (1) includes tubular wall (100), offers cavity (101), the cavity on the inside of the tubular wall (100)
(101) internal activity is equipped with metal wheel disc (104), and the left and right ends of the metal wheel disc (104) are interspersed with shaft
(107), the left end of the shaft (107) is fixedly connected with fixed metal dish (108), the left side setting of the tubular wall (100)
Have entrance (102), the right side opening of the cavity (101) is equipped with channel (207)；
The current-limiting apparatus (2) includes protective shell (200), and the inside upper and lower ends of the protective shell (200) are respectively arranged with arc
The inside of shape block a (201) and arc block b (202), the arc block a (201) and arc block b (202) are provided with nut
(205), the inside of the arc block a (201) and arc block b (202) offer hole slot (209), the hole slot (209) it is interior
Portion is plugged with bolt (203), and the bottom of the bolt (203) is fixedly installed with throttle disk (210), the throttle disk (210)
It is uniformly provided on surface aperture (211), the upper end of the bolt (203) is fixedly connected with knob (204), the hole slot
(209) bottom is provided with sealing ring (212), and the right end of the protective shell (200) offers outlet (206).
2. a kind of blank-plate valve according to claim 1, it is characterised in that: the right end of the shaft (107) is provided with rotation
Metal dish (106).
3. a kind of blank-plate valve according to claim 1, it is characterised in that: the rotation metal dish (106) is threadedly connected to
The shaft (107).
4. a kind of blank-plate valve according to claim 1, it is characterised in that: the right end of the entrance (102) is provided with metal
Strainer (103).
5. a kind of blank-plate valve according to claim 4, it is characterised in that: the metal screen (103) is fixedly installed in institute
State entrance (102).
6. a kind of blank-plate valve according to claim 1, it is characterised in that: the lower end of the throttle disk (210) is fixedly connected
There are sealing block (208).
7. a kind of blank-plate valve according to claim 6, it is characterised in that: the sealing block (208) and sealing ring (212) phase
Matching.
8. a kind of blank-plate valve according to claim 1, it is characterised in that: the throttle disk (210) has two pieces, and two pieces of limits
The position of the aperture (211) of flow table (210) above is different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910728551.2A CN110440014A (en) | 2019-08-08 | 2019-08-08 | A kind of blank-plate valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910728551.2A CN110440014A (en) | 2019-08-08 | 2019-08-08 | A kind of blank-plate valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110440014A true CN110440014A (en) | 2019-11-12 |
Family
ID=68433815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910728551.2A Pending CN110440014A (en) | 2019-08-08 | 2019-08-08 | A kind of blank-plate valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110440014A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1087419B (en) * | 1956-01-27 | 1960-08-18 | Waldenmaier J E H | Regulating slide for lines carrying thick matter |
| US4275763A (en) * | 1979-05-25 | 1981-06-30 | Standard Oil Company (Indiana) | Double-slide valve |
| KR19990037737A (en) * | 1998-12-09 | 1999-05-25 | 염은경 | Apparatus for intercepting concrete |
| CN203477388U (en) * | 2013-04-25 | 2014-03-12 | 中国核电工程有限公司 | Flow-adjustable current-limiting orifice plate |
| CN203594823U (en) * | 2013-05-30 | 2014-05-14 | 邓远明 | Impeller type flow control valve |
| CN109780237A (en) * | 2019-03-11 | 2019-05-21 | 王朝鹤 | A kind of valve body with filtering function |
-
2019
- 2019-08-08 CN CN201910728551.2A patent/CN110440014A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1087419B (en) * | 1956-01-27 | 1960-08-18 | Waldenmaier J E H | Regulating slide for lines carrying thick matter |
| US4275763A (en) * | 1979-05-25 | 1981-06-30 | Standard Oil Company (Indiana) | Double-slide valve |
| KR19990037737A (en) * | 1998-12-09 | 1999-05-25 | 염은경 | Apparatus for intercepting concrete |
| CN203477388U (en) * | 2013-04-25 | 2014-03-12 | 中国核电工程有限公司 | Flow-adjustable current-limiting orifice plate |
| CN203594823U (en) * | 2013-05-30 | 2014-05-14 | 邓远明 | Impeller type flow control valve |
| CN109780237A (en) * | 2019-03-11 | 2019-05-21 | 王朝鹤 | A kind of valve body with filtering function |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191112 |