CN207830698U - A kind of fiber conveying ball valve hand is automatic and switchs locking control device of self - Google Patents
A kind of fiber conveying ball valve hand is automatic and switchs locking control device of self Download PDFInfo
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- CN207830698U CN207830698U CN201820050745.2U CN201820050745U CN207830698U CN 207830698 U CN207830698 U CN 207830698U CN 201820050745 U CN201820050745 U CN 201820050745U CN 207830698 U CN207830698 U CN 207830698U
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- ball valve
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- relay
- hand
- progressive
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Abstract
A kind of fiber conveying ball valve hand is automatic and switch locking control device of self, accumulator provide 24 volts of DC power supplies as electric energy element；It is closed power switch and is followed by circuit passband；Time-delay relay control blanking indicator light is lighted；Selection of the hand automatic transfer switch for manually and automatically pattern, hand automatically switch the selection that relay is used to execute hand automatic transfer switch；Ball valve controls relay one, ball valve control relay two controls ball valve motor and rotates forward；DC shunt motor control blanking switch, ball valve open progressive switch, ball valve closes opening and the closing of progressive switch.The utility model can realize that electric-controlled ball valve hand automatically controls and ball valve DC shunt motor open and close self-locking function.
Description
Technical field：
The utility model is related to oil gas field fiber SAND FRACTURING TECHNOLOGY control fields.
Background technology：
Fiber pumping arrangement is the key that fiber SAND FRACTURING TECHNOLOGY relevant equipment, is to be directed to special formation in sand fracturing
Shi Tianjia fibers.To promote the application of fiber SAND FRACTURING TECHNOLOGY, once used fiber aquation pumping mode on the market adds sand
Pressure break quickly adds pumping arrangement with fiber.Its working principle is that using storage tank store staple fiber, fiber under the effect of gravity into
Enter screw feeder, supplied by way of spiral, screw feeder output is sucked by the negative pressure of high energy mixers
Fiber is completed at the same time mixture, ensures that fiber is uniformly distributed in fracturing fluid.Screw feeder output fiber is automatically controlled by opening
What ball valve was realized.In order to avoid there is suck-back phenomenon in fiber transmission process, it is necessary to after the pressure of discharge pipe is set up,
Electric-controlled ball valve can be opened.
Invention content：
The purpose of this utility model is to provide a kind of fiber conveying ball valve hand is automatic and switch locking control device of self, the dress
Achievable electric-controlled ball valve hand is set to automatically control and ball valve DC shunt motor open and close self-locking function.
To achieve the above object, the technical solution of the utility model is：
A kind of fiber conveying ball valve hand is automatic and switchs locking control device of self, is characterized in that：Including accumulator 1, insurance 2,
Power switch 3, time-delay relay 4, hand automatic transfer switch 6, blanking switch 7, hand automatically switch relay 8, ball valve control after
Electric appliance 1, ball valve control relay 2 10, baroswitch 11, ball valve open progressive switch 14, the progressive switch 15 of ball valve closing,
DC shunt motor 16, accumulator 1 are used as electric energy element, provide 24 volts of DC power supplies；Power switch 3 is closed to be followed by being powered
Road；Time-delay relay 4 controls blanking indicator light 5 and lights；Selection of the hand automatic transfer switch 6 for manually and automatically pattern, hand
Automatically switch the selection that relay 8 is used to execute hand automatic transfer switch 6；Ball valve controls relay 1, ball valve controls relay
2 10 control ball valve motor rotate forward；DC shunt motor 16 controls blanking switch 7, ball valve opens progressive switch 14, ball valve
Close opening and the closing of progressive switch 15.
Blanking indicator light 5, ball valve open indicator light 12, ball valve closes indicator light 13 and shows that blanking switch 7, ball valve are beaten respectively
Open progressive switch 14, ball valve closes the state of progressive switch 15.
Advantageous effect compared with prior art：
The device overcome traditional fibre pumping arrangement control switch the drawbacks of, realize electric-controlled ball valve hand automatically control and
Ball valve DC shunt motor open and close self-locking function.
Description of the drawings：
Fig. 1 is the utility model circuit block diagram.
Specific implementation mode：
The utility model is described further below in conjunction with the accompanying drawings.
Referring to Fig. 1：The utility model is by accumulator 1, insurance 2, power switch 3, time-delay relay 4, blanking indicator light 5,
Hand automatic transfer switch 6, blanking switch 7, hand automatically switch relay 8, and ball valve controls relay 1, and ball valve controls relay
2 10, baroswitch 11, ball valve opens indicator light 12, and ball valve closes indicator light 13, and ball valve opens progressive switch 14, and ball valve is closed
Progressive switch 15, DC shunt motor 16 are sequentially connected the circuit device of composition.Accumulator 1 is used as electric energy element, provides 24
Lie prostrate DC power supply；It is closed power switch 3 and is followed by circuit passband, 2 pairs of entire circuits of insurance shield.At this point, at blanking ball valve
In the original state of closing, hand automatic transfer switch 6 is in automatic initial position.
Automatic mode：Sand pump discharge capacity is adjusted, with the raising of discharge capacity, sand pump discharge pressure is also with raising, when sand pump is arranged
When going out pressure and reaching 0.2 megapascal, baroswitch 11 is closed, after control 4 coil of time-delay relay obtains electric 5 seconds, 5 points of blanking indicator light
Bright, hand automatically switches relay 8 and controls ball valve control relay 1, ball valve control relay 2 10, and control direct current shunt excitation is electronic
Cathode connects battery terminal negative while the anode of machine 16 connects battery positive voltage, and motor rotates forward, and after 30 seconds, ball valve is opened gradually
In place into switch 14, ball valve is opened indicator light 12 and is lighted.After the completion of waiting for blanking operation, sand pump discharge capacity, sand pump discharge pressure are reduced
Also with reduction, when sand pump discharge pressure is less than 0.2 megapascal, baroswitch 11 disconnects, and controls 4 coil losing electricity of time-delay relay
After 5 seconds, blanking indicator light 5 extinguishes, and ball valve controls the coil while dead electricity of relay 1, ball valve control relay 2 10, control
Cathode connects battery positive voltage while 16 anode of DC shunt motor connects battery terminal negative, and motor inverts, after 30 seconds,
Ball valve closes progressive switch 15 in place, and ball valve is closed indicator light 13 and lighted.Ball valve restPoses.
Manual mode：Hand automatic transfer switch 6 is pulled to manual position, sand pump discharge capacity is adjusted, with the raising of discharge capacity, sand
Pump discharge head is also with raising, and when sand pump discharge pressure reaches 0.2 megapascal, baroswitch 11 is closed, control delay relay
After 4 coil of device obtains electric 5 seconds, blanking indicator light 5 is lighted.Blanking switch 7 is pulled to open position, hand automatically switches relay 8 and controls
Ball valve controls relay 1, the coil of ball valve control relay 2 10 obtains electric, the anode of control DC shunt motor 16 simultaneously
Cathode connects battery terminal negative while connecting battery positive voltage, and motor rotates forward, and after 30 seconds, ball valve is opened progressive switch 14 and arrived
Position, ball valve are opened indicator light 12 and are lighted.After the completion of waiting for blanking operation, blanking switch 7 is pulled to off position, ball valve controls relay
9 and 10 coil while dead electricity, cathode connects electric power storage while 16 anode of control DC shunt motor connects battery terminal negative
Pond anode, motor reversion, after 30 seconds, ball valve closes progressive switch 15 in place, and ball valve is closed indicator light 13 and lighted.Ball valve restores
Original state.Sand pump discharge capacity is reduced, sand pump discharge pressure is also with reduction, when sand pump discharge pressure is less than 0.2 megapascal, air pressure
Switch 11 disconnects, and after 5 seconds, blanking indicator light 5 extinguishes control 4 coil losing electricity of time-delay relay.
Claims (2)
1. a kind of fiber conveying ball valve hand is automatic and switchs locking control device of self, it is characterized in that：Including accumulator（1）, insurance
（2）, power switch（3）, time-delay relay（4）, hand automatic transfer switch（6）, blanking switch（7）, hand automatically switch relay
（8）, ball valve control relay one（9）, ball valve control relay two（10）, baroswitch（11）, ball valve open progressive switch
（14）, ball valve close progressive switch（15）, DC shunt motor（16）, accumulator（1）As electric energy element, provide 24 volts it is straight
Galvanic electricity source；It is closed power switch（3）It is followed by circuit passband；Time-delay relay（4）Control blanking indicator light（5）It lights；Hand is cut automatically
Change switch（6）For the selection of manually and automatically pattern, hand automatically switches relay（8）For executing hand automatic transfer switch
（6）Selection；Ball valve controls relay one（9）, ball valve control relay two（10）Ball valve motor is controlled to rotate forward；Direct current shunt excitation
Motor（16）Control blanking switch（7）, ball valve open progressive switch（14）, ball valve close progressive switch（15）Beat Push And Release
It closes.
2. a kind of fiber conveying ball valve hand according to claim 1 is automatic and switchs locking control device of self, it is characterized in that：Under
Expect indicator light（5）, ball valve open indicator light（12）, ball valve close indicator light（13）Blanking switch is shown respectively（7）, ball valve open
Progressive switch（14）, ball valve close progressive switch（15）State.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820050745.2U CN207830698U (en) | 2018-01-12 | 2018-01-12 | A kind of fiber conveying ball valve hand is automatic and switchs locking control device of self |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820050745.2U CN207830698U (en) | 2018-01-12 | 2018-01-12 | A kind of fiber conveying ball valve hand is automatic and switchs locking control device of self |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207830698U true CN207830698U (en) | 2018-09-07 |
Family
ID=63392585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820050745.2U Active CN207830698U (en) | 2018-01-12 | 2018-01-12 | A kind of fiber conveying ball valve hand is automatic and switchs locking control device of self |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207830698U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112013278A (en) * | 2019-05-29 | 2020-12-01 | 中国石油天然气股份有限公司 | Emergency stop device for gas transmission station |
-
2018
- 2018-01-12 CN CN201820050745.2U patent/CN207830698U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112013278A (en) * | 2019-05-29 | 2020-12-01 | 中国石油天然气股份有限公司 | Emergency stop device for gas transmission station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191220 Address after: 100020 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee after: China Petroleum Chemical Industry Group Co Ltd Address before: 434020 No. 1 Longshan Temple Street, Jingzhou District, Jingzhou, Hubei Co-patentee before: SINOPEC OILFIELD EQUIPMENT CORPORATION Patentee before: Four Sinopec Petroleum Machinery Co. Ltd. |
|
| TR01 | Transfer of patent right |