CN207005421U - A kind of high-pressure water descaling Pneumatic three-way valve - Google Patents
A kind of high-pressure water descaling Pneumatic three-way valve Download PDFInfo
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- CN207005421U CN207005421U CN201720764347.2U CN201720764347U CN207005421U CN 207005421 U CN207005421 U CN 207005421U CN 201720764347 U CN201720764347 U CN 201720764347U CN 207005421 U CN207005421 U CN 207005421U
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Abstract
It the utility model is related to a kind of high-pressure water descaling Pneumatic three-way valve, cylinder upper end is connected with proximity switch, proximity switch has spacing up and down, cylinder lower end is connected with water inlet, cylinder is controlled by associated two-position-five-way solenoid valve so as to realize that cylinder lifting drives proximity switch and water inlet to lift, water inlet is made to be connected delivery port one and delivery port two respectively, one-way throttle valve is provided between cylinder and two-position-five-way solenoid valve, the other end of two-position-five-way solenoid valve is then connected by oil sprayer and filtering pressure reducing valve, filtering pressure reducing valve is connected with ball valve again, ball valve is then operated by bleed pressure.Descaling header before and after realizing a valve while controlling, from number of devices of installing is reduced, optimization equipment is arranged, improves the reliability of equipment.
Description
Technical field
The utility model belongs to metallurgical hot rolling production technical field, is related to a kind of high-pressure water descaling Pneumatic three-way valve.
Background technology
One layer of iron scale can be produced on surface after heating steel billet process, will if these iron scales remove not in time
Rolled piece surface is pressed into the operation of rolling or is pressed into the microcrack of roll, rolled piece finished surface is produced pitted skin, pockmark, reduces
Roll working life.High-pressure water descaling is exactly using the high-pressure water jet strike billet surface of high pressure, high speed, reaches removal steel billet
The purpose of scale on surface.
For slab high-pressure water descaling system, to improve the reliability of high-pressure water descaling descaling system, it is general set before and after
Descaling header, descaling injection valve is installed respectively, the two is standby each other.And for square billet high-pressure water descaling system, to meet advise more
The different de-scalings requirement of lattice square billet, can equally set front and rear collector, install descaling injection valve respectively.Front and rear collector is installed respectively to be removed
Squama injection valve, when occupied ground, second, equipment dependability is poor.
Utility model content
In order to overcome the disadvantages mentioned above of prior art, the utility model provides a kind of high-pressure water descaling Pneumatic three-way valve, it
Descaling header before and after realizing a valve while controlling, from number of devices of installing is reduced, optimization equipment arrangement, improve equipment can
By property.
Technical scheme is used by the utility model solves its technical problem：A kind of high-pressure water descaling Pneumatic three-way valve,
By base, inlet flange, valve body, valve element, cylinder, proximity switch, outlet(discharge) flange one, outlet(discharge) flange two, source of the gas connection flexible pipe, two
Position five-way electromagnetic valve, silencer, oil sprayer, filtering pressure reducing valve, one-way throttle valve, ball valve and control cabinet composition；Wherein on cylinder
End is connected with proximity switch, and proximity switch has spacing up and down, and cylinder lower end is connected with water inlet, and cylinder is by associated two
Position five-way electromagnetic valve control makes water inlet be connected water outlet respectively so as to realize that cylinder lifting drives proximity switch and water inlet lifting
Mouthful one and delivery port two, be provided with one-way throttle valve between cylinder and two-position-five-way solenoid valve, two-position-five-way solenoid valve it is another
One end is then connected by oil sprayer and filtering pressure reducing valve, and filtering pressure reducing valve is connected with ball valve again, and ball valve is then entered by bleed pressure
Row work.
The cylinder is connected with a source of the gas connection flexible pipe.
Inlet flange, outlet(discharge) flange one and outlet method are respectively equipped with the water inlet, delivery port one and delivery port two
Orchid two.
The two-position-five-way solenoid valve is parallel with two silencers.
The two-position-five-way solenoid valve, oil sprayer, filtering pressure reducing valve and ball valve are installed in control cabinet.
The high-pressure water descaling Pneumatic three-way valve is connected with preceding collector and rear collector respectively.
The high-pressure water descaling Pneumatic three-way valve has a valve body and valve element, and is provided with base support.
The beneficial effects of the utility model are：Descaling header before and after it realizes a valve while controlled, set from installation is reduced
Standby quantity, optimization equipment is arranged, improves the reliability of equipment.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model rearview；
Fig. 3 is the utility model circuit diagram.
In figure：1- water inlets, 2- delivery ports one, 3- delivery ports two, 31- bases, 32- inlet flanges, 33- valve bodies, 34- valves
Core, 35- cylinders, 36- proximity switches, 37- outlet(discharge) flanges one, 38- outlet(discharge) flanges two, 39- source of the gas connection flexible pipes, 310- bis- five
Three-way electromagnetic valve, 311- silencers, 312- oil sprayers, 313- filtering pressure reducing valves, 314- one-way throttle valves, 315- ball valves, 316- controls
Case processed.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.
Referring to Fig. 1~Fig. 3, a kind of high-pressure water descaling Pneumatic three-way valve, by base 31, inlet flange 32, valve body 33, valve element
34th, cylinder 35, proximity switch 36, outlet(discharge) flange 1, outlet(discharge) flange 2 38, source of the gas connection flexible pipe 39, two-position-five-way solenoid valve
310th, silencer 311, oil sprayer 312, filtering pressure reducing valve 313, one-way throttle valve 314, ball valve 315 and control cabinet 316 form, its
The middle upper end of cylinder 35 is connected with proximity switch 36, and proximity switch 36 has spacing up and down, and the lower end of cylinder 35 is connected with water inlet 1,
Cylinder 35 is controlled by associated two-position-five-way solenoid valve 310 drives proximity switch 36 and water inlet so as to realize that cylinder 35 lifts
Mouth 1 lifts, and makes water inlet 1 be connected delivery port 1 and delivery port 23 respectively, between cylinder 35 and two-position-five-way solenoid valve 310
One-way throttle valve 314 is provided with, the other end of two-position-five-way solenoid valve 310 then passes through oil sprayer 312 and the phase of filtering pressure reducing valve 313
Connection, filtering pressure reducing valve 313 are connected with ball valve 315 again, and ball valve 315 is then operated by bleed pressure.
The cylinder 35 is connected with a source of the gas connection flexible pipe 39.
Be respectively equipped with the water inlet 1, delivery port 1 and delivery port 23 inlet flange 32, outlet(discharge) flange 1 and
Outlet(discharge) flange 2 38.
The two-position-five-way solenoid valve 310 is parallel with two silencers 311.
The two-position-five-way solenoid valve 310, oil sprayer 312, filtering pressure reducing valve 313 and ball valve 315 are installed in control cabinet
In 316.
The high-pressure water descaling Pneumatic three-way valve is connected with preceding collector and rear collector respectively.
The high-pressure water descaling Pneumatic three-way valve has a valve body 33 and valve element 34, and is provided with base 31 and supports.
When two-position-five-way solenoid valve 310 must be electric, cylinder 35 declines, and when dropping to close to switch 36 lower limit, entrance is high
Press water just to be connected with delivery port 1, i.e., now use preceding collector de-scaling.When 310 dead electricity of two-position-five-way solenoid valve, on cylinder 35
Rise, when rising towards 36 upper limit of switch, inlet high pressure water is just connected with delivery port 23, i.e., now uses preceding collector de-scaling.
Descaling header before and after it realizes a valve while controlled, from number of devices of installing is reduced, optimization equipment arrangement, improve
The reliability of equipment.
Claims (7)
- A kind of 1. high-pressure water descaling Pneumatic three-way valve, it is characterised in that：By base, inlet flange, valve body, valve element, cylinder, close Switch, outlet(discharge) flange one, outlet(discharge) flange two, source of the gas connection flexible pipe, two-position-five-way solenoid valve, silencer, oil sprayer, filtering decompression Valve, one-way throttle valve, ball valve and control cabinet composition；Wherein cylinder upper end is connected with proximity switch, and proximity switch has bound Position, cylinder lower end are connected with water inlet, and cylinder is controlled by associated two-position-five-way solenoid valve so as to realize cylinder lift band Dynamic proximity switch and water inlet lifting, makes water inlet be connected delivery port one and delivery port two respectively, in cylinder and two-position five-way electricity One-way throttle valve is provided between magnet valve, the other end of two-position-five-way solenoid valve is then connected by oil sprayer and filtering pressure reducing valve, Filtering pressure reducing valve is connected with ball valve again, and ball valve is then operated by bleed pressure.
- 2. high-pressure water descaling Pneumatic three-way valve as claimed in claim 1, it is characterised in that：The cylinder is connected with a source of the gas and connected Connect flexible pipe.
- 3. high-pressure water descaling Pneumatic three-way valve as claimed in claim 1, it is characterised in that：In the water inlet, the and of delivery port one Inlet flange, outlet(discharge) flange one and outlet(discharge) flange two are respectively equipped with delivery port two.
- 4. high-pressure water descaling Pneumatic three-way valve as claimed in claim 1, it is characterised in that：The two-position-five-way solenoid valve is parallel with Two silencers.
- 5. high-pressure water descaling Pneumatic three-way valve as claimed in claim 1, it is characterised in that：The two-position-five-way solenoid valve, mist of oil Device, filtering pressure reducing valve and ball valve are installed in control cabinet.
- 6. high-pressure water descaling Pneumatic three-way valve as claimed in claim 1, it is characterised in that：The high-pressure water descaling Pneumatic three-way valve It is connected respectively with preceding collector and rear collector.
- 7. high-pressure water descaling Pneumatic three-way valve as claimed in claim 1, it is characterised in that：The high-pressure water descaling Pneumatic three-way valve With a valve body and valve element, and it is provided with base support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720764347.2U CN207005421U (en) | 2017-06-28 | 2017-06-28 | A kind of high-pressure water descaling Pneumatic three-way valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720764347.2U CN207005421U (en) | 2017-06-28 | 2017-06-28 | A kind of high-pressure water descaling Pneumatic three-way valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207005421U true CN207005421U (en) | 2018-02-13 |
Family
ID=61449102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720764347.2U Active CN207005421U (en) | 2017-06-28 | 2017-06-28 | A kind of high-pressure water descaling Pneumatic three-way valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207005421U (en) |
-
2017
- 2017-06-28 CN CN201720764347.2U patent/CN207005421U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 512123 special bar plant, MABA Town, Qujiang District, Shaoguan City, Guangdong Province Patentee after: Baowu jiefuyi Special Steel Co.,Ltd. Address before: 512123 special bar plant, MABA Town, Qujiang District, Shaoguan City, Guangdong Province Patentee before: BAOSTEEL SPECIAL STEEL SHAOGUAN Co.,Ltd. |