CN204239870U - A kind of auto switching Controlled valve - Google Patents
A kind of auto switching Controlled valve Download PDFInfo
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- CN204239870U CN204239870U CN201420646656.6U CN201420646656U CN204239870U CN 204239870 U CN204239870 U CN 204239870U CN 201420646656 U CN201420646656 U CN 201420646656U CN 204239870 U CN204239870 U CN 204239870U
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Abstract
The utility model provides a kind of auto switching Controlled valve.Auto switching Controlled valve comprises valve body and drives module, drives module to be connected to valve body.Drive the cylinder of module to guide the driving component driving module, drive the driving component of module to drive spool to-and-fro motion in host cavity of valve body.The spool driven is closed or the intake port of conducting valve body, the intake port controlling material conducting or turn off in valve body, allows or stops material to enter the host cavity of valve body and the discharge hole of discharging portion.The cleaning part of valve body is connected to external equipment, and external equipment, by the cleanout on-line cleaning auto switching Controlled valve of cleaning part, avoids material to block auto switching Controlled valve in valve body accumulation.The spool of valve body and body have interior flush arrangement, avoid dead angle, avoid accumulating material, guarantee that auto switching Controlled valve meets the clean requirement of pharmaceutical industry.
Description
Technical field
The utility model relates to and a kind ofly controls the valve of self-emptying for fluidized bed by cylinder, belongs to solid pharmaceutical preparation field, particularly a kind of auto switching Controlled valve, is moved thus realize automation break-make material by cylinder control valve core.
Background technique
In the solid pharmaceutical preparation field of pharmaceutical industry, production environment and production procedure must meet relevant regulations and the related request of " GMP " (GMP, Good Manufacture Practice for Drugs).At pharmaceutical industry, particularly solid pharmaceutical preparation field, the requirement of cleanliness is very strict.But, the discharge valve that the fluidized bed that production solid pharmaceutical preparation is commonly used adopts directly contacts material, in continuous flow procedure, material is usually attached on discharge valve, the discharge valve of conventional fluidization bed is caused not meet regulation and the requirement of GMP on the one hand, generate substandard product, the material be attached on discharge valve usually blocks discharge valve on the other hand, reduces the continuous seepage that manufacturing efficiency even interrupts solid pharmaceutical preparation, cause production accident, cause economic loss.
The discharge valve of conventional fluidization bed adopts butterfly valve structure, and due to the inherent characteristic of butterfly valve, butterfly valve exists dead angle, butterfly valve produces build up of material in continuous flow procedure, and along with the continuous seepage of solid pharmaceutical preparation, the material of butterfly valve accumulation gets more and more, and material is attached on discharge valve further.Similar, the material be attached on discharge valve causes discharge valve not meet regulation and the requirement of GMP on the one hand, produce substandard product, the material be attached on discharge valve usually blocks discharge valve on the other hand, reduce the continuous seepage that manufacturing efficiency even interrupts solid pharmaceutical preparation, cause production accident, cause economic loss.
The discharge valve of conventional fluidization bed controls the break-make of material, but lacks function of on-line cleaning.Along with the continuous seepage of solid pharmaceutical preparation, material is attached on discharge valve gradually due to reasons such as electrostatic.Long continuous seepage causes the material be attached on discharge valve to increase gradually.Similar, the material be attached on discharge valve causes discharge valve not meet regulation and the requirement of GMP, produce substandard product, the volume material be attached on discharge valve may block discharge valve on the other hand, reduce the continuous seepage that manufacturing efficiency even interrupts solid pharmaceutical preparation, cause production accident, cause economic loss.
In addition, the spool of the discharge valve of conventional fluidization bed and inwall adopt non-interior flush arrangement, the spool of the tradition discharge valve inwall being embedded in traditional discharge valve that slides moves reciprocatingly, the tradition spool of discharge valve and the two ends of traditional discharge valve inwall are non-interior flush arrangement, the inwall of the spool of traditional discharge valve and traditional discharge valve is caused to there is dead angle, thus accumulation material.Similar, the material be attached on discharge valve causes discharge valve not meet regulation and the requirement of GMP, produce substandard product, the volume material be attached on discharge valve may block discharge valve on the other hand, reduce the continuous seepage that manufacturing efficiency even interrupts solid pharmaceutical preparation, cause production accident, cause economic loss.
Model utility content
Main purpose of the present utility model is to provide a kind of auto switching Controlled valve, and cylinder controls valve core movement thus realizes automation break-make material.
Another object of the present utility model is to provide a kind of auto switching Controlled valve, and valve body conducting or shutoff discharge hole under driving module drives of auto switching Controlled valve, realize the break-make that auto switching Controlled valve controls material automatically.
Another object of the present utility model is to provide a kind of auto switching Controlled valve, and the spool of auto switching Controlled valve valve body controls by driving the driving component of module, realizes conducting or shutoff that auto switching Controlled valve controls material automatically.
Another object of the present utility model is to provide a kind of auto switching Controlled valve, spool to-and-fro motion in host cavity of auto switching Controlled valve valve body, flush arrangement in the spool of auto switching Controlled valve valve body and the body of auto switching Controlled valve valve body adopt, avoid spool and ontological existence dead angle, avoid build up of material to block auto switching Controlled valve.
Another object of the present utility model is to provide a kind of auto switching Controlled valve, the cleaning part of auto switching Controlled valve valve body can on-line cleaning auto switching Controlled valve valve body, cleaning attaches to the material of auto switching Controlled valve, guarantee the clean requirement meeting GMP, avoid feed blocking auto switching Controlled valve.
Another object of the present utility model is to provide a kind of auto switching Controlled valve, and the spool of auto switching Controlled valve valve body and the body of auto switching Controlled valve valve body adopt seal ring to close spool and body, avoids spool and body to reveal material.
Another object of the present utility model is to provide a kind of auto switching Controlled valve, and the driving module of auto switching Controlled valve and the valve body of auto switching Controlled valve adopt screw to be connected and fixed.
Another object of the present utility model is to provide a kind of auto switching Controlled valve, material discharge hole conducting or turn off by driving module to control, control electronics can be realized and control the break-make of material.
Another object of the present utility model is to provide a kind of auto switching Controlled valve, material discharge hole conducting or turn off by drive module control, the break-make of manually intervening material can be realized.
Another object of the present utility model is to provide a kind of auto switching Controlled valve, and the spool of auto switching Controlled valve valve body controls by driving the driving component of module, is suitable for material scope wide, can controls the break-make of various materials.
For realizing above goal of the invention of the present utility model, a kind of auto switching Controlled valve, at least comprises:
One valve body, valve body comprises a spool and a body, spool is built in body, spool and body have flush arrangement in, flush in spool in body, spool comprises multiple seal ring, seal ring is embedded in spool, seal ring seal spool and body, valve body has an intake port, one discharge hole, one host cavity and a cleaning part, intake port and discharge hole are arranged at body respectively, host cavity is built in body, cleaning part is arranged at body, cleaning part is connected to external equipment, cleaning part has a cleanout, cleanout runs through host cavity, external equipment on-line cleaning auto switching Controlled valve, with
One drives module, module is driven to be connected to valve body, module is driven to comprise a cylinder and a driving component, driving component is connected to spool and cylinder, and cylinder drives driving component, and driving component drives spool to-and-fro motion in host cavity, driving component drives spool to close intake port, stop material to pass into spool and stop material to pass into discharge hole, driving component drives spool conducting intake port, allows material to pass into spool and allows material pass into discharge hole and flow out auto switching Controlled valve.
Accompanying drawing explanation
Fig. 1 is the sectional view according to a preferred embodiment of the present utility model, and auto switching Controlled valve closes, and material is in off state.
Fig. 2 is the sectional view according to a preferred embodiment of the present utility model, and auto switching Controlled valve is opened, and material is on state.
Embodiment
Below describe and realize the utility model for disclosing the utility model to enable those skilled in the art.Preferred embodiment in below describing only as an example, it may occur to persons skilled in the art that other apparent modification.The basic principle of the present utility model defined in the following description can be applied to other embodiments, deformation program, improvement project, equivalent and not deviate from the other technologies scheme of spirit and scope of the present utility model.
According to a preferred embodiment of the present utility model, as depicted in figs. 1 and 2, represent that auto switching Controlled valve is in closed state as shown in Figure 1, represent that auto switching Controlled valve is in open mode as shown in Figure 2.Concrete, represent that material is in off state as shown in Figure 1, represent that material is on state as shown in Figure 2.
Auto switching Controlled valve comprises a valve body 10 and and drives module 20, and the driving module 20 of auto switching Controlled valve is connected to the valve body 10 of auto switching Controlled valve.The valve body 10 of auto switching Controlled valve comprises a spool 12, and the driving module 20 of auto switching Controlled valve comprises a driving component 22, drives the driving component 22 of module 20 to drive spool 12 to-and-fro motion of valve body 10.The driving component 22 of module 20 is driven to drive the spool 12 of valve body 10 move and control conducting or the shutoff of material.
Be worth one, the driving module 20 of auto switching Controlled valve can control by electronic equipment, and the spool 12 of the driving module 20 controlled by electronic equipment and then driving valve body 10 moves, thus realizes automation break-make material.It is worth mentioning that, the driving module 20 of auto switching Controlled valve manually can intervene control, moves, thus realize conducting or the shutoff of Non-follow control material by the spool 12 of manually intervening driving the module 20 and then driving valve body 10 controlled.
As depicted in figs. 1 and 2, the driving module 20 of auto switching Controlled valve comprises a cylinder 21, drive the built-in cylinder 21 being connected to driving module 20 of the driving component 22 of module 20, wherein, cylinder 21 comprises a cylinder barrel and an end cap, is located at cylinder 21 in driving component 22, the end cap of cylinder 21 is integrally connected to the cylinder barrel of cylinder 21, cylinder 21 forms a casing housing, and the cylinder cavity of cylinder 21 is built in the cylinder barrel of cylinder 21, the built-in casing housing being installed on cylinder 21 of driving component 21 telescopically of cylinder 21.One end of the driving component 22 of cylinder 21 is fixedly connected on the end cap of cylinder 21, the other end of the driving component 22 of cylinder 21 is connected to the spool 12 of valve body 10, cylinder 21 guides driving component 22 to-and-fro motion, and cylinder 21 drives spool 12 to-and-fro motion being connected to driving component 22 in valve body 10.Spool 12 by driving component 22 driving controls auto switching Controlled valve and switches on closed state and open mode, controls material further and is on state or off state.
A drive cavity 221 is provided with in cylinder 21 is further, drive cavity 221 is located in the driving component 22 of cylinder 21, when auto switching Controlled valve is in open mode, the driving component 22 of cylinder 21 is built in the drive cavity 221 of cylinder 21, control the valve body 10 of material by auto switching Controlled valve, make material be on state.Cylinder 21 guides the driving component 22 being built in drive cavity 221 to move, the driving component 22 driven drives spool 12 to move, auto switching Controlled valve is made to switch to closed state, the spool 12 of valve body 10 closes auto switching Controlled valve, control material not by the valve body 10 of auto switching Controlled valve, make material be in off state.Cylinder 21 guides the driving component 22 being built in drive cavity 221 to move, the driving component 22 driven drives the spool 12 being connected to driving component 22 to move, auto switching Controlled valve is made to switch to open mode, control the valve body 10 of material by auto switching Controlled valve, make material again be on state.It is worth mentioning that, cylinder 21 guides driving component 22 to-and-fro motion being built in drive cavity 221, the driving component 22 driven drives the spool 12 being connected to driving component 22 to move, auto switching Controlled valve is made repeatedly to switch on closed state and open mode, thus the valve body 10 controlling material conducting or turn off in auto switching Controlled valve, control material and be on state or off state, thus realize auto switching Controlled valve automation break-make material.
The driving module 20 of auto switching Controlled valve comprises a fastening piece 23 further, drives the fastening piece 23 of module 20 to be connected to and drives the driving component 22 of module 20 and the spool 12 of valve body 10.Concrete, the spool 12 of valve body 10 is provided with an accepting groove 122 further, drives the fastening piece 23 of module 20 to be integrally connected to the accepting groove 122 of spool 12, drives the fastening piece 23 of module 20 to embed the accepting groove 122 being installed on spool 12.The fastening piece 23 of module 20 is driven will driving component 22 close installation of module 20 to be driven in the spool 12 of valve body 10 further, strengthen the connective stability and reliability that drive the driving component 22 of module 20 and the spool 12 of valve body 10, avoid driving the driving component 22 of module 20 to be connected with the spool 12 of valve body 10 and loosen.The cylinder 21 of module 20 is driven to guide driving component 22 to-and-fro motion driving module 20, the driving component 22 driven forces in the fastening piece 23 being connected to driving component 22 further, the fastening piece 23 being embedded in the accepting groove 122 of spool 12 drives spool 12 to-and-fro motion of valve body 10, the spool 12 of auto switching Controlled valve is made to drive by the cylinder 21 of auto switching Controlled valve the closed state and open mode that repeatedly switch on auto switching Controlled valve, thus the valve body 10 controlling material conducting or turn off in auto switching Controlled valve, control material and be on state or off state, thus realize auto switching Controlled valve auto switching material.
Concrete, the driving component 22 of the driving module 20 of auto switching Controlled valve is fixedly connected on the spool 12 of valve body 10 by fastening piece 23.The fastening piece 23 of module 20 is driven to comprise fastening piece nut 231 and a fastener bolt 232, the fastener bolt 232 of fastening piece 23 is embedded in the accepting groove 122 of spool 12, the fastener bolt 232 of fastening piece 23 is fixedly connected on spool 12, the fastening piece nut 231 of fastening piece 23 is connected to and drives the driving component 22 of module 20 and the fastener bolt 232 of fastening piece 23, the fastener bolt 232 of fastening piece 23 strengthens connective stability and the reliability of driving component 22 and spool 12 further, avoid driving component 22 to be connected with spool 12 to loosen, thus realize driving the driving component 22 of module 20 to adopt the fastening piece nut 231 of fastening piece 23 to be fixedly connected with fastener bolt 232 with the spool 12 of valve body 10.
The driving module 20 of auto switching Controlled valve comprises a connection piece 24 further, drives the link 24 of module 20 to be connected to and drives the cylinder 21 of module 20 and the spool 12 of valve body 10.Concrete, the valve body 10 of auto switching Controlled valve comprises a body 11, and the spool 12 of valve body 10 is built in the body 11 of valve body 10.The link 24 of module 20 is driven integrally to be connected to the body 11 of valve body 10.The link 24 of module 20 is driven will cylinder 21 close installation of module 20 to be driven in the body 11 of valve body 10 further, strengthen the connective stability and reliability that drive the cylinder 21 of module 20 and the body 11 of valve body 10, avoid driving the cylinder 21 of module 20 to be connected with the body 11 of valve body 10 and loosen.The cylinder 21 of module 20 is driven to guide driving component 22 to-and-fro motion driving module 20, the driving component 22 driven forces in the fastening piece 23 being connected to driving component 22 further, the fastening piece 23 being embedded in the accepting groove 122 of spool 12 drives spool 12 to-and-fro motion of valve body 10, the spool 12 of auto switching Controlled valve is made to drive by the cylinder 21 of auto switching Controlled valve the closed state and open mode that repeatedly switch on auto switching Controlled valve, thus the valve body 10 controlling material conducting or turn off in auto switching Controlled valve, control material and be on state or off state, thus realize auto switching Controlled valve auto switching material.
The cylinder 21 of the driving module 20 of auto switching Controlled valve is fixedly connected on the body 11 of valve body 10 by link 24.The link 24 of module 20 is driven to comprise a connection piece nut 241 and a connection piece bolt 242, the link bolt 242 of link 24 is embedded in the body 11 of valve body 10, the link bolt 242 of link 24 is fixedly connected on the body 11 of valve body 10, the link nut 241 of link 24 is connected to the link bolt 242 of cylinder 21 link 24 driving module 20, the link bolt 242 of link 23 strengthens the connective stability and reliability that drive the cylinder 21 of module 20 and the body 11 of valve body 10 further, avoid driving the cylinder 21 of module 20 to be connected with the body 11 of valve body 10 to loosen, thus realize driving the cylinder 21 of module 20 to adopt the link nut 241 of link 24 to be fixedly connected with link bolt 242 with the body 11 of valve body 10.
As depicted in figs. 1 and 2, the valve body 10 of auto switching Controlled valve has host cavity 13 and an intake port 14, the spool 12 of valve body 10 is embedded in the host cavity 13 of valve body 10, and the right intake port 14 of valve body 10 runs through the body 11 of valve body 10 and is communicated in the host cavity 13 of valve body 10.The spool 12 of valve body 10 by driving module 20 to drive to-and-fro motion in the host cavity 13 of valve body 10.Concrete, as shown in Figure 1, the spool 12 of valve body 10 is connected to the driving component 22 driving module 20, drive the cylinder 21 of module 20 to guide and drive the driving component 22 of module 20 to move, the driving component 22 driven is with the spool 12 of moving valve 10 to be synchronized with the movement with driving component 22 further, the spool 12 of valve body 10 moves to one end that body 11 is provided with intake port 14 under the driving of driving component 22, the intake port 14 of spool 12 closed valve 10 of valve body 10, auto switching Controlled valve is in closed state, material does not pass into the host cavity 13 of valve body 10 by the intake port 14 of valve body 10, material is made to be in off state.As shown in Figure 2, the spool 12 of valve body 10 is connected to the driving component 22 driving module 20, drive the cylinder 21 of module 20 to guide and drive the driving component 22 of module 20 to move, the driving component 22 driven is with the spool 12 of moving valve 10 to be synchronized with the movement with driving component 22 further, the spool 12 of valve body 10 moves to body 11 and is connected to the one end driving module 20 under the driving of driving component 22, the spool 12 of valve body 10 opens the intake port 14 of valve body 10, auto switching Controlled valve is in open mode, material passes into the host cavity 13 of valve body 10 by the intake port 14 of valve body 10, material is made to be on state.The cylinder 21 of module 20 is driven to guide driving component 22 to-and-fro motion driving module 20, the driving component 22 driven is with the spool 12 of moving valve 10 to move with driving component 22 synchronous reciprocating further, the spool 12 of valve body 10 repeatedly switches on the two ends of host cavity 13 under the driving of driving component 22, auto switching Controlled valve is made repeatedly to switch on closed state and open mode, control material and pass into the right host cavity of valve body 10 13 by the intake port 14 of valve body 10, material is made repeatedly to switch on off state and on state, thus realize the automation break-make material of auto switching Controlled valve.
It is worth mentioning that, the spool 12 of valve body 10 comprises multiple seal ring 121 further, seal ring 121 is installed on spool 12 respectively, seal ring 121 is embedded in spool 12 both sides respectively, as shown in Figure 1, the spool 12 of valve body 10 switches to closed state by driving the driving component 22 of module 20 to drive, the host cavity 13 that the spool 12 of valve body 10 is close to valve body 10 is provided with one end of intake port 14, seal ring 121 is embedded in spool 12, concrete, seal ring 121 is embedded in and is close to the outer surface that host cavity 13 is provided with the spool 12 of intake port 14 side.When the spool 12 of valve body 10 fit in host cavity 13 be provided with one end of intake port 14 time, the seal ring 121 being embedded in spool 12 fits tightly the one end being provided with intake port 14 in host cavity 13, the sealing of the body 11 of further enhancing valve body 10 and the spool 12 of valve body 10, avoids material by the gap leakage between the body 11 of valve body 10 and the spool 12 of valve body 10.As shown in Figure 2, the spool 12 of valve body 10 switches to open mode by driving the driving component 22 of module 20 to drive, the host cavity 13 that the spool 12 of valve body 10 is close to valve body 10 is close to the one end driving module 20, seal ring 121 is embedded in spool 12, concrete, seal ring 121 is embedded in the outer surface that host cavity 13 is close to the spool 12 driving module 20 side.When the spool 12 of valve body 10 fit in host cavity 13 be close to drive module 20 one end time, the seal ring 121 being embedded in spool 12 fits tightly and is close in host cavity 13 one end driving module 20, the sealing of the body 11 of further enhancing valve body 10 and the right spool 12 of valve body 10, avoids material by the gap leakage between the body 11 of valve body 10 and the spool 12 of valve body 10.
It is worth mentioning that, spool 12 and the body 11 of auto switching Controlled valve have flush arrangement in, spool 12 and interior host cavity 13 internal surface being located at body 11 of valve body 10 are interior flush arrangement, spool 12 fits in host cavity 13 internal surface, spool 12 and host cavity 13 internal surface are without dead angle, avoid material to form accumulation at dead angle, reduce manufacturing efficiency and even block auto switching Controlled valve.
The valve body 10 of auto switching Controlled valve comprises a discharging portion 15, and the discharging portion 15 of valve body 10 is located at the body 11 of valve body 10, and the discharging portion 15 of valve body 10 has a discharge hole 151, and the discharge hole 151 of discharging portion 15 runs through the host cavity 13 of valve body 10.As shown in Figure 1, the spool 12 of valve body 10 drives by driving the driving component 22 of module 20 and switches to closed state, the spool 12 of valve body 10 is close to one end being provided with intake port 14 of host cavity 13, the intake port 14 of spool 12 closed valve 10, material does not pass into the host cavity 13 of valve body 10 by the intake port 14 of valve body 10 and is located at the discharge hole 151 of discharging portion 15 of body 11, and material is in off state.As shown in Figure 2, the spool 12 of valve body 10 drives by driving the driving component 22 of module 20 and switches to open mode, the spool 12 of valve body 10 is close to one end being close to driving module 20 of host cavity 13, the intake port 14 of spool 12 conducting valve body 10, material passes into the host cavity of valve body 10 by the intake port 14 of valve body 10, material and then pass into the discharge hole 151 of the discharging portion 15 being located at body 11, make material flow go out the valve body 10 of auto switching Controlled valve, material is on state.
The valve body 10 of auto switching Controlled valve comprises a cleaning part 16 further, the cleaning part 16 of valve body 10 is located at the body 11 of valve body 10, preferably, the cleaning part 16 of valve body 10 and the discharging portion 15 of valve body 10 are symmetricly set in the both sides of body 11, the cleaning part 16 of valve body 10 has a cleanout 161, and the cleanout 161 of cleaning part 16 runs through the host cavity 13 of valve body 10.As shown in Figure 1, the spool 12 of valve body 10 drives by driving the driving component 22 of module 20 and switches to closed state, the spool 12 of valve body 10 is close to one end being provided with intake port 14 of host cavity 13, the intake port 14 of spool 12 closed valve 10, material does not pass into the host cavity 13 of valve body 10 and the discharge hole 151 of discharging portion 15 by the intake port 14 of valve body 10, and material is in off state.The cleaning part 16 of valve body 10 is external in exterior washings equipment, by the cleaning part 16 on-line cleaning auto switching Controlled valve of valve body 10.Preferably, washing agent passes into the host cavity 13 of valve body 10 and the discharge hole 151 of discharging portion 15 by the cleanout 161 of cleaning part 16, carries out on-line cleaning to host cavity 13 internal surface of valve body 10 and the discharge hole 151 of discharging portion 15 and spool 12, drive link 22.
It is worth mentioning that, auto switching Controlled valve is applicable to fluidized bed, due to the inherent characteristic of fluidized bed processing materials, material with air-flow be in a liquid state shape flowing, according to the characteristic such as size of grain, grain density of different material, the intake port 14 of auto switching Controlled valve, host cavity 13, discharge hole 151 are applicable to the material passing into multiple different physical property, are convenient to the break-make that auto switching Controlled valve controls material, enhance productivity, reduce cost of production.
One skilled in the art will understand that the embodiment of the present utility model shown in foregoing description and accompanying drawing only limits the utility model as an example and not.The purpose of this utility model is complete and effectively realize.Function of the present utility model and structural principle are shown in an embodiment and are illustrated, do not deviating under described principle, mode of execution of the present utility model can have any distortion or amendment.
Claims (16)
1. an auto switching Controlled valve, is characterized in that, comprising:
One valve body,
Described valve body comprises a spool and a body, and described spool is built in described body, and described valve body is provided with an intake port, a discharge hole and a host cavity, and described intake port and described discharge hole are arranged at described body respectively, and described host cavity is built in described body; With
One drives module,
Described driving module is connected to described valve body, described driving module comprises a cylinder and a driving component, described driving component is connected to described spool and described cylinder, described cylinder drives described driving component, described driving component drives described spool to-and-fro motion in described host cavity, described driving component drives described spool to close described intake port, material is stoped to pass into described spool and stop described material to pass into described discharge hole, described driving component drives intake port described in described spool conducting, allow described material to pass into described spool and allow described material pass into discharge hole and flow out described auto switching Controlled valve.
2. a kind of auto switching Controlled valve as described in claim 1, is characterized in that: described spool and described body have flush arrangement in, flush in described body in described spool.
3. a kind of auto switching Controlled valve as described in claim 1, it is characterized in that: described spool comprises multiple seal ring further, described seal ring is embedded in described spool, spool described in described seal ring seal and described body.
4. a kind of auto switching Controlled valve as described in claim 2, it is characterized in that: described spool comprises multiple seal ring further, described seal ring is embedded in described spool, spool described in described seal ring seal and described body.
5. a kind of auto switching Controlled valve as described in claim 1, it is characterized in that: described valve body comprises a discharging portion further, described discharging portion is arranged at described body, and the described discharge hole of described discharging portion runs through described host cavity.
6. a kind of auto switching Controlled valve as described in claim 1, it is characterized in that: described valve body comprises a cleaning part further, described cleaning part is arranged at described body, described cleaning part is connected to external equipment, described cleaning part has a cleanout, auto switching Controlled valve described in described external equipment on-line cleaning.
7. a kind of auto switching Controlled valve as described in claim 1, it is characterized in that: described driving module comprises a fastening piece further, described spool is provided with an accepting groove further, described fastening piece is embedded is connected to described accepting groove, and described fastening piece is fixedly connected on described spool and described driving component respectively.
8. a kind of auto switching Controlled valve as described in claim 7, it is characterized in that: described fastening piece comprises a fastening piece nut and a fastener bolt, described fastener bolt is threadedly connected to described fastening piece nut and described spool respectively, and described fastening piece nut is connected to described fastener bolt and described driving component.
9. a kind of auto switching Controlled valve as described in claim 1, it is characterized in that: described driving module comprises a connection piece further, described link is fixedly connected on described body and described cylinder.
10. a kind of auto switching Controlled valve as described in claim 9, it is characterized in that: described link comprises a connection piece nut and a connection piece bolt, described link bolt is threadedly connected to described link nut and described body respectively, and described link nut is connected to described link bolt and described cylinder.
11. 1 kinds of auto switching Controlled valves, is characterized in that, comprising:
One valve body,
Described valve body comprises a spool and a body, described spool is built in described body, described spool and described body have flush arrangement in, flush in described spool in described body, described spool comprises multiple seal ring, described seal ring is embedded in described spool, spool described in described seal ring seal and described body, described valve body has an intake port, one discharge hole, one host cavity and a cleaning part, described intake port and described discharge hole are arranged at described body respectively, described host cavity is built in described body, described cleaning part is arranged at described body, described cleaning part is connected to external equipment, described cleaning part has a cleanout, described cleanout runs through described host cavity, auto switching Controlled valve described in described external equipment on-line cleaning, with
One drives module,
Described driving module is connected to described valve body, described driving module comprises a cylinder and a driving component, described driving component is connected to described spool and described cylinder, described cylinder drives described driving component, described driving component drives described spool to-and-fro motion in described host cavity, described driving component drives described spool to close described intake port, material is stoped to pass into described spool and stop described material to pass into described discharge hole, described driving component drives intake port described in described spool conducting, allow described material to pass into described spool and allow described material pass into discharge hole and flow out described auto switching Controlled valve.
12. a kind of auto switching Controlled valves as described in claim 11, it is characterized in that: described valve body comprises a discharging portion further, described discharging portion is arranged at described body, and the described discharge hole of described discharging portion runs through described host cavity.
13. a kind of auto switching Controlled valves as described in claim 11, it is characterized in that: described driving module comprises a fastening piece further, described spool is provided with an accepting groove further, described fastening piece is embedded is connected to described accepting groove, and described fastening piece is fixedly connected on described spool and described driving component respectively.
14. a kind of auto switching Controlled valves as described in claim 13, it is characterized in that: described fastening piece comprises a fastening piece nut and a fastener bolt, described fastener bolt is threadedly connected to described fastening piece nut and described spool respectively, and described fastening piece nut is connected to described fastener bolt and described driving component.
15. a kind of auto switching Controlled valves as described in claim 11, it is characterized in that: described driving module comprises a connection piece further, described link is fixedly connected on described body and described cylinder.
16. a kind of auto switching Controlled valves as described in claim 15, it is characterized in that: described link comprises a connection piece nut and a connection piece bolt, described link bolt is threadedly connected to described link nut and described body respectively, and described link nut is connected to described link bolt and described cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420646656.6U CN204239870U (en) | 2014-10-31 | 2014-10-31 | A kind of auto switching Controlled valve |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420646656.6U CN204239870U (en) | 2014-10-31 | 2014-10-31 | A kind of auto switching Controlled valve |
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| Publication Number | Publication Date |
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| CN204239870U true CN204239870U (en) | 2015-04-01 |
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| CN201420646656.6U Active CN204239870U (en) | 2014-10-31 | 2014-10-31 | A kind of auto switching Controlled valve |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111550560A (en) * | 2020-05-11 | 2020-08-18 | 重庆国飞通用航空设备制造有限公司 | Universal control valve |
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2014
- 2014-10-31 CN CN201420646656.6U patent/CN204239870U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111550560A (en) * | 2020-05-11 | 2020-08-18 | 重庆国飞通用航空设备制造有限公司 | Universal control valve |
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