CN207728946U - A kind of wind power ganged hydraulic control spray valve - Google Patents
A kind of wind power ganged hydraulic control spray valve Download PDFInfo
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- CN207728946U CN207728946U CN201721687176.4U CN201721687176U CN207728946U CN 207728946 U CN207728946 U CN 207728946U CN 201721687176 U CN201721687176 U CN 201721687176U CN 207728946 U CN207728946 U CN 207728946U
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- valve
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- wind power
- cone
- valve opening
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Abstract
The utility model is related to a kind of wind power ganged hydraulic control spray valves, including valve body and control spool, cone valve, plug screw, resetting spring and sealing ring on valve body；One of which control spool, cone valve and resetting spring are installed on the left of valve body in order in valve opening；Another group of control spool, cone valve and resetting spring are installed on the right side of valve body in order in valve opening；Plug screw root puts on sealing ring and is tightened to respectively on the threaded hole of valve body left and right side valve opening；Cone valve is depressed on the hole sealing surface of valve body by the pretightning force of resetting spring, and cone valve is made to be in normally off；The left side valve opening and right side valve opening of valve body communicate.The utility model is simple in structure, easy for assemble or unload, be also easy to produce for coal mine, construction, raw material crushing, urban transportation etc. dust place provide can remote control atomizing de-dusting, and safe and practical wind power ganged hydraulic control spray valve product.
Description
Technical field
The utility model belongs to environmentally friendly dust-settling technology field, is related to a kind of spray valve, especially a kind of wind power ganged hydraulic control
Spray valve.
Background technology
Dust has been one of the arch-criminal for seriously endangering human health, the staff of Long Term Contact dust, intrapulmonary sucking powder
Dirt gradually accumulates, and can not degrade, and causes pneumoconiosis.The free silica dust of long-term sucking can cause silicosis；It is long-term to inhale
Enter metallic dust, metal lung can be caused；Long-term sucking coal dust, can cause anthracosis；Sucking harmful substance dust is also possible to cause
Acute or chronic poisoning.Effectively preventing dust harzard, it is very urgent.And the spray valve used in depositing dust field is usually all at present
Single channel control ventilation or water flowing, substantially have solenoid valve, Solenoid ball valve, 3 type of hydraulic control single channel spray valve, be primarily present with
Lower disadvantage：
1. the latus rectum of solenoid valve is limited because of power of electromagnet, it is difficult to ensure flow enough needed for spraying；And solenoid valve is logical
Chang Douyong initial tension of spring closes cone valve, and in the long-term use, spring force can not compress sealing cone, and it is not leakage occur
It is evitable.
2. Solenoid ball valve usually drives ball valve rotation with motor, reach keying purpose.But structure is more complicated, and open,
Closing all needs to be powered and execute, and response speed is also slow.
3. dust place is automatically controlled there are security risk, dust concentration, which reaches certain value and encounters electric spark, will produce explosion, after
Fruit is hardly imaginable.
4. unipath pilot operated valve device is not neat enough, integrated, brief in whole system installation process.
Utility model content
The shortcomings that the purpose of the utility model is to overcome the above-mentioned prior arts provides a kind of wind power ganged hydraulic control spraying
Valve.
The purpose of this utility model solves by the following technical programs：
This wind power ganged hydraulic control spray valve, including valve body and control spool on valve body, cone valve, plug screw,
Resetting spring and sealing ring；One of which control spool, cone valve and resetting spring are installed on the left of valve body in order in valve opening；Separately
One group of control spool, cone valve and resetting spring are installed on the right side of valve body in order in valve opening；The plug screw root puts on sealing ring
It is tightened to respectively on the threaded hole of valve body left and right side valve opening；Cone valve is depressed into the Kong Mi of valve body by the pretightning force of the resetting spring
On cover, cone valve is made to be in normally off；The left side valve opening and right side valve opening of the valve body communicate.
Further, the center line structure on two sides of above-mentioned valve body is symmetrical, i.e. the right part of valve body and left part structure
Unanimously.
Further, the inner wall of the left and right valve opening of above-mentioned valve body is respectively arranged with matched with the cone valve in valve opening
Bellmouth.
Further, offered in above-mentioned valve body communicated with the left valve opening connecing the through-hole in spraying device air port；Institute
State be further opened in valve body communicated with the right valve opening connecing the through-hole at the spraying device mouth of a river.
Further, offered in above-mentioned valve body communicated with left valve opening to tap into the air holes in air port, in the valve body also
Offer communicated with right valve opening tapping into the water hole at the mouth of a river.
Further, control mouth is offered in above-mentioned valve body, the control mouth is connected with the central passage that left and right valve opening is connected to
It is logical.
Further, the mounting hole on above-mentioned valve body is unthreaded hole；Interface on valve body is to insert type interface soon.
Further, above-mentioned plug screw is hollow blind hole structure, and the installation space of resetting spring is cooperatively formed with cone valve.
The utility model has the advantages that：
The wind power ganged hydraulic control spray valve mounting structure compact dimensions of the utility model are effectively simplified system；Also, this
The structure of utility model is controlled using pure hydraulic machinery, and keying response speed is high, safety is good；Control power can pass through pressure tune
Section, controllable flow rate range are big.
Description of the drawings
Fig. 1 is the primary structure of wind power ganged hydraulic control spray valve；
Fig. 2 is the view of wind power ganged hydraulic control spray valve：Wherein Fig. 2 (a) is left view, and Fig. 2 (b) is front view, Fig. 2
(c) it is right view；
Fig. 3 is the structure chart of cone valve；
Fig. 4 is the structure chart of plug screw：Wherein Fig. 4 (a) is front view, and Fig. 4 (b) is the A-A sectional views of Fig. 4 (a)；
The wind power ganged hydraulic control spray valves of Fig. 5 control valve core structure figure.
Wherein：1 is plug screw；2 be sealing ring；3 be resetting spring；4 be cone valve；5 spools in order to control；6 be valve body；7 for into
Air port；8 mouths in order to control；9 be water inlet；Line centered on 10.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings：
Referring to Fig. 1：The wind power ganged hydraulic control spray valve of the utility model, including valve body 6 and the control on valve body 6
Spool 5, cone valve 4, plug screw 1, resetting spring 3 and sealing ring 2 processed；One of which controls spool 5, cone valve 4 and resetting spring 3 by suitable
Sequence is installed in 6 left side valve opening of valve body；It is right that another group of control spool 5, cone valve 4 and resetting spring 3 are installed on valve body 6 in order
In side valve hole；1 root of plug screw puts on sealing ring 2 and is tightened to respectively on the threaded hole of 6 left and right side valve opening of valve body；Resetting spring 3
Cone valve 4 is depressed on the hole sealing surface of valve body 6 by pretightning force, and cone valve 4 is made to be in normally off；The left side valve opening of valve body 6 and right side
Valve opening communicates.10 structure on two sides of center line of valve body 6 is symmetrical, i.e., the right part of valve body 6 is consistent with left part structure.
The inner wall of the left and right valve opening of valve body 6 is respectively arranged with and the 4 matched bellmouth of cone valve in valve opening.Valve
Offered in body 6 communicated with the left valve opening connecing the through-hole in spraying device air port；It is further opened in valve body 6 and the right side
Valve opening communicate connecing the through-hole at the spraying device mouth of a river.Offered in valve body 6 communicated with left valve opening tapping into air port
Air holes, be further opened in valve body 6 communicated with right valve opening tapping into the water hole at the mouth of a river.Control mouth, institute are offered in valve body 6
It states control mouth and is connected with the central passage that left and right valve opening is connected to.
When medium of the control mouth in logical certain pressure condition, pressure medium will be applied to the control spool 5 of left and right 2
On large end face, control spool 5 is pushed to move left and right respectively, and then the cone valve 4 of left and right 2 is pushed to open, made air inlet and connect spray
Mist device air port communicates, and water inlet is communicated with the spraying device mouth of a river is connect, and resetting spring 3 is compressed to by the hydraulic coupling of control mouth at this time
Design work stroke.When control mouth no pressure medium, cone valve 4 is depressed into 6 hole sealing surface of valve body by the pretightning force of resetting spring 3
On, make air inlet and connect the cut-out of spraying device air port, water inlet is cut off with the spraying device mouth of a river is connect.
As shown in Figure 2：For the main views of the utility model.Wherein Fig. 2 (b) is front view, and Fig. 2 (a) is left view, figure
2 (c) is right view.Interface is to insert type soon in figure, and mounting hole is unthreaded hole, can be fixed and be taken office by bolt, spring washer
On what suitable mounting surface.
As shown in Figure 3：For 4 structure chart of cone valve, the conical surface is sealing surface in figure, with 6 internal valve opening of valve body (including left side valve opening and
Right side valve opening) sealing surface cooperation, control fluid on-off.Duct is static balance hole in figure, effectively avoids cone valve 4 and valve body 6
Valve opening forms confined space, forms gas spring phenomenon.
Fig. 4 is the structure of plug screw 1：Wherein, Fig. 4 (a) is front view, and Fig. 4 (b) is the A-A sectional views of Fig. 4 (a)：Plug screw 1
Hollow blind hole both mitigates product weight, and the installation space of resetting spring 3 is cooperatively formed with cone valve 4, ensures safe compression height.
As shown in Figure 5：5 structure chart of spool in order to control ensures to push cone valve 4 open using reducing piston structure to the full extent
When, actual through-flow section meets the flow demand of spraying system.
The wind power ganged hydraulic control spray valve of the utility model, it is simple in structure, it is easy for assemble or unload, it is coal mine, construction, original
Broken, urban transportation of feed powder etc. be also easy to produce dust place provide can remote control atomizing de-dusting, and safe and practical geomantic omen connection
Hydrodynamic control spray valve product.
In addition illustrate be above description be only to the illustrative and not limiting of the wind power ganged hydraulic control spray valve of the utility model,
It should be appreciated by those skilled in the art that can modify to technical scheme of the present invention or replace on an equal basis, without de-
Objective from technical solution and range should cover in scope of the presently claimed invention.
Claims (8)
1. a kind of wind power ganged hydraulic control spray valve, which is characterized in that the control including valve body (6) and on valve body (6)
Spool (5), cone valve (4), plug screw (1), resetting spring (3) and sealing ring (2)；One of which control spool (5), cone valve (4) and
Resetting spring (3) is installed on the left of valve body (6) in order in valve opening；Another group of control spool (5), cone valve (4) and resetting spring
(3) it is installed in order on the right side of valve body (6) in valve opening；Plug screw (1) root puts on sealing ring (2) and is tightened to valve body respectively
(6) on the threaded hole of left and right side valve opening；The hole that cone valve (4) is depressed into valve body (6) by the pretightning force of the resetting spring (3) seals
On face, cone valve (4) is made to be in normally off；The left side valve opening and right side valve opening of the valve body (6) communicate.
2. wind power ganged hydraulic control spray valve according to claim 1, which is characterized in that the center line of the valve body (6)
(10) structure on two sides is symmetrical, i.e. the right part of valve body (6) is consistent with left part structure.
3. wind power ganged hydraulic control spray valve according to claim 1, which is characterized in that the left and right valve opening of the valve body (6)
Inner wall be respectively arranged with and cone valve (4) matched bellmouth in the valve opening.
4. wind power ganged hydraulic control spray valve according to claim 3, which is characterized in that offer in the valve body (6) with
Left valve opening communicate connecing the through-hole in spraying device air port；Be further opened in the valve body (6) communicated with right valve opening to
Connect the through-hole at the spraying device mouth of a river.
5. wind power ganged hydraulic control spray valve according to claim 4, which is characterized in that offer in the valve body (6) with
Left valve opening communicate to tap into the air holes in air port, be further opened in the valve body (6) communicated with right valve opening tapping into water
The water hole of mouth.
6. wind power ganged hydraulic control spray valve according to claim 5, which is characterized in that offer control in the valve body (6)
Donsole, the control mouth are connected with the central passage that left and right valve opening is connected to.
7. wind power ganged hydraulic control spray valve according to claim 5, which is characterized in that the mounting hole on the valve body (6)
It is unthreaded hole；Interface on valve body (6) is to insert type interface soon.
8. wind power ganged hydraulic control spray valve according to claim 1, which is characterized in that the plug screw (1) is hollow blind hole
Structure, and cooperatively form with cone valve (4) installation space of resetting spring (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721687176.4U CN207728946U (en) | 2017-12-07 | 2017-12-07 | A kind of wind power ganged hydraulic control spray valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721687176.4U CN207728946U (en) | 2017-12-07 | 2017-12-07 | A kind of wind power ganged hydraulic control spray valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207728946U true CN207728946U (en) | 2018-08-14 |
Family
ID=63097048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721687176.4U Active CN207728946U (en) | 2017-12-07 | 2017-12-07 | A kind of wind power ganged hydraulic control spray valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207728946U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109237080A (en) * | 2018-10-30 | 2019-01-18 | 河南鑫之辉机电设备有限公司 | A kind of six slide valves of mechanical one and application method |
-
2017
- 2017-12-07 CN CN201721687176.4U patent/CN207728946U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109237080A (en) * | 2018-10-30 | 2019-01-18 | 河南鑫之辉机电设备有限公司 | A kind of six slide valves of mechanical one and application method |
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