CN209309437U - A kind of mining intrinsically-safe type electric ball valve - Google Patents
A kind of mining intrinsically-safe type electric ball valve Download PDFInfo
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- CN209309437U CN209309437U CN201822094700.8U CN201822094700U CN209309437U CN 209309437 U CN209309437 U CN 209309437U CN 201822094700 U CN201822094700 U CN 201822094700U CN 209309437 U CN209309437 U CN 209309437U
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- delivery casing
- valve body
- motor
- drive rod
- fixedly installed
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Abstract
The utility model discloses a kind of mining intrinsically-safe type electric ball valves, including valve body and delivery casing, the top of valve body and bottom end fixation offer water outlet and water inlet, ball-type spool is fixed in the middle part of cavity, the inside of delivery casing and valve body junction is interspersed to be connected with drive rod, one end of drive rod is connect with ball-type spool, the inside of delivery casing is fixedly installed with motor, top inside delivery casing is fixedly installed with heating plate, the output shaft of motor and the other end of drive rod connect, the top of delivery casing is fixedly installed with handwheel, handwheel is connected by one end of clutch and drive rod, the utility model adjusts the rotational angle of ball-type spool by using handwheel, avoid motor when power-off that from can not working, cause ball valve that cannot use, expand the practicability of ball valve, heating plate is installed inside delivery casing, box house is dried, It is laid with spongy layer, the moisture of box house is absorbed, prevents motor moisture damage.
Description
Technical field
The utility model relates to a kind of electrical ball valve, in particular to a kind of mining intrinsically-safe type electric ball valve.
Background technique
Electrical ball valve is the important executing agency in industrial automation control system.Electrical ball valve be according to flap this
The valve that the mobile form of kind rotates around the axis of valve rod.The variation of valve seat port is and flap stroke pass in direct ratio
System.It is mainly used for being truncated or connecting the medium in pipeline, also can be used for the adjusting and control of fluid, be industrial automation process control
A kind of pipeline of system presses element.
Traditional electrical ball valve drives valve core rotation by motor mostly, to adjust draining angle, under power blackout situation, and motor
It can not work, be unable to drive valve core rotation, to adjust draining angle, the problem for causing the practicability of electrical ball valve lower, due to
The reason of weather and temperature, causes output par, c internal moisture inside ball valve to condense for a long time, and output section is easy to cause to damage.
Utility model content
The purpose of this utility model is to provide a kind of mining intrinsically-safe type electric ball valves, to solve above-mentioned background technique
Motor is not available the problem of causing ball valve not to be available with the long-term hydrogenesis in output par, c inside when the power-off of middle proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of mining intrinsically-safe type electric ball valve,
Including valve body and delivery casing, the delivery casing is fixedly mounted on the side of valve body, the inside of the valve body by several bolts
Equipped with cavity, the top of the valve body and bottom end fixation offer water outlet and water inlet, and the side of the valve body offers row
Dirty mouth, the water inlet, water outlet and sewage draining exit are in communication with the outside, and ball-type spool, institute are fixed in the middle part of the cavity
State delivery casing and valve body junction inside it is interspersed be connected with drive rod, one end of the drive rod is connect with ball-type spool, institute
The inside for stating delivery casing is fixedly installed with motor, and the top inside the delivery casing is fixedly installed with heating plate, the heating plate
On be equipped with several heater strips, the output shaft of the motor and the other end of drive rod connect, and the top of the delivery casing is solid
Dingan County is equipped with handwheel, and the handwheel is connected by one end of clutch and drive rod, and fixation is set respectively for the side of the delivery casing
There are motor control button and heater strip control button, the motor and heater strip by corresponding motor control button and add respectively
Heated filament control button and external power supply are electrically connected.
As a kind of optimal technical scheme of the utility model, the side of the handwheel is fixed with parking brake.
As a kind of optimal technical scheme of the utility model, connection is fixedly installed in the inlet and outlet
Ring flange.
As a kind of optimal technical scheme of the utility model, the junction of the delivery casing and valve body is fixed with sealing
Circle.
As a kind of optimal technical scheme of the utility model, the side of the output chamber interior wall is fixed with spongy layer.
Compared with prior art, the utility model has the beneficial effects that adjusting turning for ball-type spool by using handwheel
Dynamic angle avoids motor when power-off that from can not working, causes ball valve that cannot use, expand the practicability of ball valve, inside delivery casing
Heating plate is installed, box house is dried, spongy layer is laid with, absorbs the moisture of box house, prevent motor moisture damage.
Detailed description of the invention
Fig. 1 is the utility model front schematic diagram of internal structure；
Fig. 2 is the utility model overlooking structure diagram；
Fig. 3 is the utility model delivery casing schematic diagram of internal structure.
In figure: 1, valve body；2, water inlet；3, water outlet；4, mounting flange；5, cavity；6, ball-type spool；7, blowdown
Mouthful；8, drive rod；9, bolt；10, delivery casing；11, handwheel；12, parking brake；13, motor；14, spongy layer；15, heating plate.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-3, the utility model provides a kind of mining intrinsically-safe type electric ball valve, including valve body 1 and defeated
Outlet 10, delivery casing 10 are fixedly mounted on the side of valve body 1 by several bolts 9, and the inside of valve body 1 is equipped with cavity 5, valve body
1 top and bottom end, which are fixed, offers water outlet 3 and water inlet 2, and the side of valve body 1 offers sewage draining exit 7, water inlet 2, water outlet
Mouth 3 and sewage draining exit 7 are in communication with the outside, and the middle part of cavity 5 is fixed with ball-type spool 6, delivery casing 10 and 1 junction of valve body
Inside is interspersed to be connected with drive rod 8, and one end of drive rod 8 is connect with ball-type spool 6, and the inside of delivery casing 10 is fixedly installed with electricity
Machine 13, the top inside delivery casing 10 are fixedly installed with heating plate 15, several heater strips, motor 13 are equipped in heating plate 15
Output shaft connect with the other end of drive rod 8, the top of delivery casing 10 is fixedly installed with handwheel 11, and handwheel 11 passes through clutch
It is connect with one end of drive rod 8, the side of delivery casing 10 is fixed with motor control button and heater strip control button respectively, electricity
Machine 13 and heater strip are electrically connected by corresponding motor control button and heater strip control button and external power supply respectively.
Preferably, the side of handwheel 11 is fixed with parking brake 12, and parking brake 12 can control the motion state of handwheel 11, work as electricity
When machine 13 drives ball-type spool 6 to move, handwheel 11 is made not change the movement of ball-type spool 6.
Preferably, it is fixedly installed with mounting flange 4 on water inlet 2 and water outlet 3, mounting flange 4 is convenient for water inlet
The connection of mouth 2 and water outlet 3 and external pipe.
Preferably, the junction of delivery casing 10 and valve body 1 is fixed with sealing ring, and sealing ring encrypts junction more
Envelope, prevents water from entering inside delivery casing 10.
Preferably, the side of 10 inner wall of delivery casing is fixed with spongy layer 14, and spongy layer 14 can be absorbed in delivery casing 10
The moisture in portion prevents 13 moisture damage of motor.
When specifically used, a kind of mining intrinsically-safe type electric ball valve of the utility model, by motor 13 and heater strip and outside
Power supply electric connection is connect, by mounting flange 4, external pipe is connect with water inlet 2 and water outlet 3, presses motor control
Button, motor 13 are started to work, and 13 output shaft of motor drives drive rod 8 to move, so that ball-type spool 6 be driven to rotate certain angle
Degree, 1 water flow inside of valve body pass through, and when power is off, motor 13 can not work, and unclamp parking brake 12, rotate handwheel 11, and handwheel 11 passes through
Clutch drives drive rod 8 to move, and ball-type spool 6 is driven to turn an angle, and expands the practicability of ball valve, presses heater strip control
Button processed, heater strip start-up operation distribute heat, and heating plate 15 is laid with spongy layer 14 to being dried inside delivery casing 10, inhales
The moisture for receiving box house, prevents 13 moisture damage of motor.
In the description of the present invention, it should be understood that the orientation or positional relationship of instruction is based on shown in attached drawing
Orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified
Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as practical new to this
The limitation of type.
In the present invention unless specifically defined or limited otherwise, for example, it may be being fixedly connected, be also possible to
It is detachably connected, or integral；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be in
Between medium be indirectly connected, can be the connection inside two elements or the interaction relationship of two elements, unless otherwise clear
Restriction can understand above-mentioned term in the utility model as the case may be for the ordinary skill in the art
In concrete meaning.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of mining intrinsically-safe type electric ball valve, including valve body (1) and delivery casing (10), which is characterized in that the output
Case (10) is fixedly mounted on the side of valve body (1) by several bolts (9), and the inside of the valve body (1) is equipped with cavity (5),
The top of the valve body (1) and bottom end fixation offer water outlet (3) and water inlet (2), and the side of the valve body (1) offers
Sewage draining exit (7), the water inlet (2), water outlet (3) and sewage draining exit (7) are in communication with the outside, and the middle part of the cavity (5) is solid
Surely ball-type spool (6) are equipped with, the inside of the delivery casing (10) and valve body (1) junction is interspersed to be connected with drive rod (8), described
One end of drive rod (8) is connect with ball-type spool (6), and the inside of the delivery casing (10) is fixedly installed with motor (13), described
The internal top of delivery casing (10) is fixedly installed with heating plate (15), is equipped with several heater strips on the heating plate (15),
The output shaft of the motor (13) is connect with the other end of drive rod (8), and the top of the delivery casing (10) is fixedly installed with hand
It takes turns (11), the handwheel (11) is connect by clutch with one end of drive rod (8), and the side of the delivery casing (10) is solid respectively
Surely it is equipped with motor control button and heater strip control button, the motor (13) and heater strip pass through corresponding motor control respectively
Button and heater strip control button and external power supply are electrically connected.
2. a kind of mining intrinsically-safe type electric ball valve according to claim 1, it is characterised in that: the handwheel (11)
Side is fixed with parking brake (12).
3. a kind of mining intrinsically-safe type electric ball valve according to claim 1, it is characterised in that: the water inlet (2)
With mounting flange (4) are fixedly installed on water outlet (3).
4. a kind of mining intrinsically-safe type electric ball valve according to claim 1, it is characterised in that: the delivery casing (10)
Sealing ring is fixed with the junction of valve body (1).
5. a kind of mining intrinsically-safe type electric ball valve according to claim 1, it is characterised in that: the delivery casing (10)
The side of inner wall is fixed with spongy layer (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822094700.8U CN209309437U (en) | 2018-12-13 | 2018-12-13 | A kind of mining intrinsically-safe type electric ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822094700.8U CN209309437U (en) | 2018-12-13 | 2018-12-13 | A kind of mining intrinsically-safe type electric ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209309437U true CN209309437U (en) | 2019-08-27 |
Family
ID=67676853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822094700.8U Active CN209309437U (en) | 2018-12-13 | 2018-12-13 | A kind of mining intrinsically-safe type electric ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209309437U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115487749A (en) * | 2022-08-26 | 2022-12-20 | 浙江中控流体技术有限公司 | Prevent interfering switching mechanism for cauldron bottom blowing ball valve |
-
2018
- 2018-12-13 CN CN201822094700.8U patent/CN209309437U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115487749A (en) * | 2022-08-26 | 2022-12-20 | 浙江中控流体技术有限公司 | Prevent interfering switching mechanism for cauldron bottom blowing ball valve |
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