CN108726161B - A kind of class valve for globular material - Google Patents
A kind of class valve for globular material Download PDFInfo
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- CN108726161B CN108726161B CN201810962539.3A CN201810962539A CN108726161B CN 108726161 B CN108726161 B CN 108726161B CN 201810962539 A CN201810962539 A CN 201810962539A CN 108726161 B CN108726161 B CN 108726161B
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- goal
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- executive item
- duct
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0214—Articles of special size, shape or weigh
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
Abstract
The present invention relates to choked flow conveying equipment fields, provide a kind of class valve for globular material.The laser includes fixing sleeve, sliding executive item and driving unit, extends transversely through on fixing sleeve and offers slideway, offers the goal duct and spherical cavity road being connected to slideway on the top and bottom of fixing sleeve respectively, and goal duct and spherical cavity road be not coaxial；Sliding executive item is plugged in slideway, is axially penetrated through on sliding executive item and was offered ball through-hole；Sliding executive item is connect with driving unit, and driving unit is used to that sliding executive item to be driven to be connected to along the length direction sliding of slideway, so as to cross ball through-hole with goal duct or spherical cavity road.The configuration of the present invention is simple, operation are convenient, can not only realize that the interval of globular material quantitatively conveys, but also since blocked regions are located at goal duct and spherical cavity road, choked flow face is small, therefore it is more sufficiently reliable to move fault-tolerance height, choked flow.
Description
Technical field
The present invention relates to choked flow conveying equipment fields, and in particular to a kind of class valve for globular material.
Background technique
Pebble bed high temperature reactor continuously executes the dress of spheric fuel element using its distinctive fuel handling system
It unloads, recycle, conveying and keeping in, so that it may the continuous operation of high temperature nuclear reactor is realized, to ensure that the utilizability and warp of nuclear power station
Ji property.As it can be seen that fuel handling system is the key equipment for guaranteeing pebble bed high temperature reactor continuous operation.
Currently, fuel handling system mainly uses spheric fuel element self weight flowing and two kinds of sides of compressed gas pneumatic conveying
Formula conveys spheric fuel element.And in order to guarantee spheric fuel element in pneumatic conveying and stability when entering heap, compressed gas
It must be provided with the choke apparatus of limitation air-flow exchange before the course of action entrance of Pneumatic conveyer.
Chinese invention patent CN201410036427.7 discloses a kind of flow plug applied to high temperature gas cooled reactor, the choked flow
Device includes power part, magnetic driver, box assembly and rotor assembly, due to one spheric fuel element rotor set of every conveying
Part just needs to rotate once, and high temperature, hot, spheric fuel element fall vibration, operate in a high frequency and bearing clearance become
Under the stringent cases such as change, after operating for a long time, the friction between rotor assembly and box assembly can constantly aggravate, or even can lead
It causes rotor assembly that eccentric operating occurs, and then influences the circulation of normal pneumatic conveying and spheric fuel element, handling.
Summary of the invention
The class valve for globular material that the object of the present invention is to provide a kind of structures simply, movement fault-tolerance is high.
To achieve the above object, the present invention provides a kind of class valve for globular material, such valve includes fixing
Set slides executive item and driving unit, extends transversely through on the fixing sleeve and offers slideway, the top and bottom of the fixing sleeve
It is upper to offer the goal duct and spherical cavity road being connected to the slideway respectively, and the goal duct and the spherical cavity road are not
Coaxially；The sliding executive item is plugged in the slideway, is axially penetrated through on the sliding executive item and was offered ball through-hole；Institute
It states sliding executive item to connect with the driving unit, the driving unit is for driving the sliding executive item along the slideway
Length direction slides, so that the ball through-hole of crossing is connected to the goal duct or the spherical cavity road.
Wherein, detachable interposing is equipped with goal valve seat and out ball valve seat respectively in the goal duct and the spherical cavity road；
The goal valve seat and it is described go out ball valve seat include movable sleeve, filling member and elastic component, the movable sleeve is towards the sliding
One end of executive item is equipped with the annular convex platform of outwardly convex, and the movable sleeve is arranged with backwards to one end of the sliding executive item and fills out
Fill part, the circumferential direction on the side wall of the filling member along the filling member offers annular groove, and the elastic component is embedded in the annular groove
In；The outer diameter of the filling member of the goal valve seat and the internal diameter in the goal duct are adapted, the filling member of the ball valve seat out
Outer diameter and the spherical cavity road internal diameter be adapted.
Wherein, the side wall of the sliding executive item is equipped with limited post, along the length side of the slideway on the fixing sleeve
To limiting slot is offered, the limited post is slidably plugged in the limiting slot.
Wherein, the inner wall of the slideway be equipped at least one resilient balls, it is described sliding executive item side wall on along institute
State slideway length direction offer with the one-to-one bal guide of the resilient balls, the resilient balls are slidably embedding
It is located in the corresponding bal guide.
Wherein, the diameter in the diameter in the goal duct and the spherical cavity road be respectively less than the goal duct and it is described go out
The distance between the central axis in ball road.
Wherein, the height for crossing ball through-hole is the integral multiple of globular material diameter.
Wherein, the driving unit includes force piece, magnetic driver and drive lead screw, one end of the drive lead screw with
The sliding executive item connection, the other end are connect by the magnetic driver with the force piece.
Wherein, further include pressure-bearing shell for accommodating the fixing sleeve, the top surface of the pressure-bearing shell offers and institute
State the goal runner of goal hole link, bottom surface offers and is connected to out ball runner with the spherical cavity road.
Wherein, be connected separately with goal tube and out bulb on the top and bottom of the pressure-bearing shell, the goal tube with
The inlet communication of the goal runner, it is described go out bulb and it is described go out ball runner outlet, the goal tube and it is described go out
Bulb coaxial arrangement.
Wherein, the two sides up and down of the fixing sleeve are respectively equipped with goal inner piece and out ball inner piece；The goal liner
Goal channel is offered on part, the goal runner passes through the goal channel and the goal hole link；In the ball out
Ball channel is offered out on backing member, the spherical cavity road is connected to by the ball channel out with the ball runner out.
The configuration of the present invention is simple, operation are convenient, drive sliding executive item past in the slideway of fixing sleeve by driving unit
Multiple movement, so that it may utilize crossing ball through-hole and will obtain globular material in its goal duct from fixing sleeve and pass through on sliding executive item
The spherical cavity road of fixing sleeve exports, to achieve that the interval of globular material quantitatively conveys.In addition, due to resistance of the invention
Stream region is located at goal duct and spherical cavity road, and choked flow face is small, therefore it is more sufficiently reliable to move fault-tolerance height, choked flow.
Detailed description of the invention
Fig. 1 is partial sectional view of one of the embodiment of the present invention for the class valve of globular material；
Fig. 2 is longitudinal sectional view of one of the embodiment of the present invention for the class valve of globular material；
Fig. 3 is explosive view of one of the embodiment of the present invention for the class valve of globular material；
Fig. 4 is the longitudinal sectional view being located at when taking ball position for the class valve of globular material in the embodiment of the present invention；
Fig. 5 is the longitudinal direction being located at when taking between ball position and vollyball position for the class valve of globular material in the embodiment of the present invention
Cross-sectional view；
Fig. 6 is longitudinal sectional view when being located at vollyball position in the embodiment of the present invention for the class valve of globular material；
Fig. 7 is the structural schematic diagram of goal valve seat (ball valve seat out) in the embodiment of the present invention；
Fig. 8 is the partial sectional view of another kind in the embodiment of the present invention for the class valve of globular material；
Fig. 9 is a kind of broken section of class valve for globular material in the embodiment of the present invention with pressure-bearing shell
Figure；
Figure 10 is a kind of longitudinal section view of class valve for globular material in the embodiment of the present invention with pressure-bearing shell
Figure.
Appended drawing reference:
1, fixing sleeve；1-1, slideway；1-2, goal duct；1-3, spherical cavity road；
1-4, limiting slot；1-5, resilient balls；2, executive item is slided；2-1, ball through-hole is crossed；
2-2, limited post；2-3, bal guide；3-1, force piece；3-2, magnetic driver；
3-3, drive lead screw；4-1, goal valve seat；4-2, go out ball valve seat；4-3, movable sleeve；
4-4, filling member；4-5, elastic component；4-6, annular convex platform；5, changeover portion；
6, pressure-bearing shell；6-1, goal runner；6-2, go out ball runner；6-3, cabinet；
6-4, cover board；7, goal tube；8, go out bulb；9, goal inner piece；
9-1, goal channel；10, go out ball inner piece；10-1, go out ball channel；
11, globular material.
Specific embodiment
To keep the purposes, technical schemes and advantages of invention clearer, below in conjunction with the attached drawing in invention, in invention
Technical solution be explicitly described, it is clear that described embodiment is invention a part of the embodiment, rather than whole realities
Apply example.It is obtained by those of ordinary skill in the art without making creative efforts based on the embodiment in invention
Every other embodiment belongs to the range of invention protection.
In the description of the present invention, unless otherwise indicated, term " on ", "lower", "top", "bottom", " preceding ", " left side " etc. indicate
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the present invention and simplification retouch
It states, rather than the system of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it is not considered as limiting the invention.
It should be noted that unless otherwise clearly defined and limited, term " connection " shall be understood in a broad sense, for example, can
To be to be fixedly connected, may be a detachable connection, or be integrally connected；It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected.For the ordinary skill in the art, tool of the above-mentioned term in invention can be understood with concrete condition
Body meaning.
As shown in Figure 1 to Figure 3, the present invention provides a kind of class valve for globular material, such valve includes fixing
Set 1 slides executive item 2 and driving unit, extends transversely through on fixing sleeve 1 and offers slideway 1-1, the top and bottom of fixing sleeve 1
It is upper to offer the goal duct 1-2 being connected to slideway 1-1 and spherical cavity road 1-3, and goal duct 1-2 and spherical cavity road 1- respectively
3 is coaxial；Sliding executive item 2 is plugged in slideway 1-1, is axially penetrated through on sliding executive item 2 and was offered ball through-hole 2-1；It is sliding
Dynamic executive item 2 connect with driving unit, driving unit be used to drive slide executive item 2 slided along the length direction of slideway 1-1, with
It is connected to ball through-hole 2-1 with goal duct 1-2 or spherical cavity road 1-3.
When use: firstly, making to slide executive item 2 in ball position is taken, specifically, being driven as shown in figure 4, passing through driving unit
Side where sliding executive item 2 towards goal duct 1-2 is mobile, is connected to until crossing ball through-hole 2-1 with goal duct 1-2.Due to,
Goal duct 1-2 and spherical cavity road 1-3 be not coaxial, therefore when having served as ball through-hole 2-1 and being connected to goal duct 1-2, spherical cavity road
1-3 is just by the sealing bottom surface of sliding executive item 2, at this point, the globular material 11 in the 1-2 of goal duct is just in self gravitation effect
Under fell into ball through-hole 2-1；Then, sliding executive item 2 is made to be in vollyball position, specifically, as shown in figure 5, single by driving
Side where member driving sliding executive item 2 towards spherical cavity road 1-3 is mobile, at the same time, falls into the spherical shape in ball through-hole 2-1
Material 11 can also move together therewith.As shown in fig. 6, when having served as ball through-hole 2-1 and being connected to spherical cavity road 1-3, goal duct 1-2
Just it is sealed by the top surface of sliding executive item 2, at this point, crossing globular material 11 in ball through-hole 2-1 just under self gravitation effect
It fell into ball through-hole 2-1.
As it can be seen that such valve mechanism is simple, operation is convenient, drive sliding executive item 2 in fixing sleeve 1 by driving unit
It is moved back and forth in slideway 1-1, so that it may it be obtained into ball from the 1-2 of goal duct using the ball through-hole 2-1 that crosses on sliding executive item 2
Shape material 11 is exported by spherical cavity road 1-3, to achieve that the interval of globular material 11 quantitatively conveys.In addition, due to should
The blocked regions of class ball valve are located at goal duct 1-2 and spherical cavity road 1-3, and choked flow face is small, therefore move fault-tolerance height, choked flow
It is more sufficiently reliable.
Preferably, as shown in fig. 7, distinguishing detachable interposing in goal duct 1-2 and spherical cavity road 1-3 is equipped with goal valve seat 4-
1 and ball valve seat 4-2 out；Goal valve seat 4-1 and out ball valve seat 4-2 include movable sleeve 4-3, filling member 4-4 and elastic component 4-5,
One end of movable sleeve 4-3 towards sliding executive item 2 is equipped with the annular convex platform 4-6 of outwardly convex, and movable sleeve 4-3 dorsal glide executes
One end of part 2 is arranged with filling member 4-4, and the circumferential direction on the side wall of filling member 4-4 along filling member 4-4 offers annular groove, elastic component
4-5 is embedded in annular groove；The outer diameter of the filling member 4-4 of goal valve seat 4-1 and the internal diameter of goal duct 1-2 are adapted, that is,
It says, the outer diameter of the filling member 4-4 of goal valve seat 4-1 is equal to or slightly less than the internal diameter of goal duct 1-2；Ball valve seat 4-2 is filled out out
The internal diameter of the outer diameter and spherical cavity road 1-3 that fill part 4-4 is adapted, that is to say, that goes out the outer diameter of the filling member 4-4 of ball valve seat 4-2
Equal to or slightly less than the internal diameter of spherical cavity road 1-3.As a result, when sliding executive item 2, which is in, takes ball position, the bottom of executive item 2 is slided
Face and the end face of the annular convex platform 4-6 of ball valve seat 4-2 out can form choked flow pair, and the import of spherical cavity road 1-3 is slided just
The sealing bottom surface of executive item 2.When sliding executive item 2 is in vollyball position, the top surface of executive item 2 is slided with goal valve seat 4-1's
The end face of annular convex platform 4-6 can form choked flow pair, and the outlet of goal duct 1-2 is sealed by the top surface of sliding executive item 2 just.
In addition, due to being arranged with elastic component 4-5 on filling member 4-4, under the elastic compensating effect of elastic component 4-5, goal valve seat 4-1 and
It can be replaced easily after ball valve seat 4-2 abrasion out.
Preferably, the side wall for sliding executive item 2 is equipped with limited post 2-2, along the length direction of slideway 1-1 on fixing sleeve 1
Limiting slot 1-4 is offered, limited post 2-2 is slidably plugged in limiting slot 1-4.The advantages of this arrangement are as follows working as sliding
When executive item 2 moves back and forth in slideway 1-1, limited post 2-2 is just moved in limiting slot 1-4 therewith, thus not only can be to cunning
The moving range of dynamic executive item 2 is limited, but also can be play the guiding role to sliding executive item 2.
In addition, bias will not occur in order to guarantee to slide when executive item 2 slides in slideway 1-1, and then reduces sliding and hold
Abrasion between row part 2 and slideway 1-1, the inner wall of slideway 1-1 are equipped at least one resilient balls 1-5, sliding executive item 2
Length direction on side wall along slideway 1-1 offers and the one-to-one bal guide 2-3 of resilient balls 1-5, resilient balls 1-5
Slidably it is embedded in corresponding bal guide 2-3.
Preferably, the diameter of the diameter of goal duct 1-2 and spherical cavity road 1-3 are respectively less than goal duct 1-2 and spherical cavity
The distance between the central axis of road 1-3, that is to say, that also there are changeover portions 5 between goal duct 1-2 and spherical cavity road 1-3.By
There is at least one annular convex platform 4-6 to hold with sliding always in sliding 2 reciprocatory movement of executive item in the presence of changeover portion 5
Row part 2 is bonded, that is to say, that in sliding 2 reciprocatory movement of executive item, goal valve seat 4-1 and/or out ball valve seat 4-2 can be with
It slides executive item 2 and forms choked flow pair, and then sealing can be able to maintain always in the transmission process of globular material 11.
Preferably, the height for crossing ball through-hole 2-1 is the integral multiple of 11 diameter of globular material.Specifically, ball through-hole 2-1 has been served as
Height when being equal or slightly larger than the diameter of a globular material 11, sliding executive item 2 is equivalent to a paddle type structure.From
And when sliding executive item 2 is in and takes ball position, the vertex of the globular material 11 fallen into ball through-hole 2-1 is held with sliding just
The either flush of row part 2 or the top surface for slightly below sliding executive item 2.As a result, when sliding executive item 2 from take ball position to vollyball be displaced
When dynamic, goal duct 1-2 can gradually be crossed the edge separation of the top surface ball through-hole 2-1 with the globular material 11 crossed in ball through-hole 2-1,
The globular material 11 fallen into ball through-hole 2-1 is just taken away by sliding executive item 2 therewith, and then also avoids because crossing ball through-hole
The excessive height of 2-1 or it is too low and cause slide executive item 2 with fixing sleeve 1 there is a phenomenon where card resistance generations.As it can be seen that this seed type
Sliding executive item 2 slideway 1-1 often reciprocatingly slide once can to spherical cavity road 1-3 convey a globular material 11, be applicable in
The case where Yu Danqiu is conveyed.Similarly, as shown in figure 8, the height for having served as ball through-hole 2-1 is equal or slightly larger than multiple globular materials 11
Diameter when, sliding executive item 2 is equivalent to a plunger piston type structure, and sliding executive item 2 often reciprocatingly slides once in slideway 1-1
Multiple globular materials 11 can be conveyed to spherical cavity road 1-3, it is seen then that such sliding executive item 2 is conveyed suitable for more balls
The case where.
Preferably, driving unit includes force piece 3-1, magnetic driver 3-2 and drive lead screw 3-3, drive lead screw 3-3's
One end is connect with sliding executive item 2, the other end is connect by magnetic driver 3-2 with force piece 3-1.Wherein, force piece 3-1 can
It is made of servo motor and gear reduction unit.
In addition, as shown in Figure 9 and Figure 10, such valve further includes the pressure-bearing shell 6 for accommodating fixing sleeve 1, pressure-bearing shell
The top surface of body 6 offers the goal runner 6-1 being connected to goal duct 1-2, bottom surface offers and is connected to out ball with spherical cavity road 1-3
Runner 6-2.Wherein, pressure-bearing shell 6 includes cabinet 6-3 and cover board 6-4, and the leading flank of cabinet 6-3 has opening, cabinet 6-3's
Left side offers the through-hole for plugging drive lead screw 3-3, and cover board 6-4 is for covering the opening for being located at cabinet 6-3.
Further, be connected separately with goal tube 7 and out bulb 8 on the top and bottom of pressure-bearing shell 6, goal tube 7 with
The inlet communication of goal runner 6-1, the outlet of bulb 8 and ball runner 6-2 out, goal tube 7 are coaxially set with bulb 8 out out
It sets.As it can be seen that coaxial goal tube 7 and out bulb 8 are arranged on pressure-bearing shell 6, it is on the one hand to install convenient for the later period；It is another
Aspect is in order to avoid globular material 11 is impaired, by taking goal runner 6-1 as an example, not due to goal duct 1-2 and spherical cavity road 1-3
Coaxially, and in order to make goal tube 7 and bulb 8 is coaxial out, goal runner 6-1 and out ball runner 6-2 must be just obliquely installed, therefore
After globular material 11 falls into goal runner 6-1 from goal tube 7, globular material 11 can only score in the driving lower edge of its partical gravity
Runner 6-1 slide downward, that is to say, that globular material 11 is reduced along the sliding speed of goal runner 6-1, therefore globular material
11 impacts being subject to when falling into goal duct 1-2 from goal runner 6-1 will also become smaller, and then also avoid globular material 11
It is impaired.
Further, the two sides up and down of fixing sleeve 1 are respectively equipped with goal inner piece 9 and out ball inner piece 10；Goal liner
Goal channel 9-1 is offered on part 9, goal runner 6-1 is connected to by goal channel 9-1 with goal duct 1-2, that is to say, that
Goal tube 7, goal runner 6-1, goal channel 9-1 and goal duct 1-2 have been in turn connected to form a complete goal path；
Ball channel 10-1 is offered out on ball inner piece 10 out, spherical cavity road 1-3 connects by going out ball channel 10-1 and ball runner 6-2 out
It is logical, that is to say, that spherical cavity road 1-3, go out ball channel 10-1, go out ball runner 6-2 and out bulb 8 be in turn connected to form one it is complete
At go out course of action diameter.Due to, when goal tube 7 is coaxially disposed with bulb 8 out, the ball stream along goal runner 6-1 and out of globular material 11
The speed of road 6-2 sliding can reduce, and in order to avoid influencing the speed that such ball valve takes ball and vollyball, by sliding executive item
Goal inner piece 9 and out ball inner piece 10 is respectively set in 2 two sides up and down, so that it may utilize the goal channel 9-1 of goal inner piece 9
The ball channel 10-1 that goes out of ball inner piece 10 is buffered out, that is to say, that the globular material 11 slided from goal runner 6-1 can
It is of short duration to be pre-stored in the 9-1 of goal channel, when slide executive item 2 be located at take ball position when, the round that is pre-stored in the 9-1 of goal channel
Material 11 can be fallen into ball through-hole 2-1 moment.Similarly, it is obliquely installed due to going out ball runner 6-2, if being not provided with out ball liner
Part 10, crossing ball through-hole 2-1 and the junction of ball runner 6-2 out just has turn, when sliding executive item 2 is located at vollyball position, ball
Shape material 11 possibly can not moment completely into ball runner 6-2 out, influence vollyball speed.And by the way that ball channel 10-1 is provided,
When sliding executive item 2 is located at vollyball position, globular material 11 can be fallen into out in the 10-1 of ball channel moment, to slide executive item
2 can come back to and take ball position, and in the process, and the globular material 11 for falling into out ball channel 10-1 can continue along going out ball runner
6-2 is discharged from bulb 8 out.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of invention, rather than its limitations；Although ginseng
Invention is described in detail according to previous embodiment, those skilled in the art should understand that: it still can be right
Technical solution documented by foregoing embodiments is modified or equivalent replacement of some of the technical features；And this
It modifies or replaces, the spirit and scope for each embodiment technical solution of invention that it does not separate the essence of the corresponding technical solution.
Claims (9)
1. a kind of class valve for globular material, which is characterized in that including fixing sleeve, sliding executive item and driving unit, institute
It states to extend transversely through on fixing sleeve and offers slideway, offer on the top and bottom of the fixing sleeve and be connected to the slideway respectively
Goal duct and spherical cavity road, and the goal duct and the spherical cavity road be not coaxial；The goal duct and it is described go out
Detachable interposing is distinguished in ball road is equipped with goal valve seat and out ball valve seat；The goal valve seat and the ball valve seat out include living
One end of dynamic set, filling member and elastic component, the movable sleeve towards the sliding executive item is equipped with the annular convex platform of outwardly convex,
The movable sleeve is arranged with filling member backwards to one end of the sliding executive item, along the filling member on the side wall of the filling member
Circumferential direction offer annular groove, the elastic component is embedded in the annular groove；The outer diameter of the filling member of the goal valve seat with it is described
The internal diameter in goal duct is adapted, and the internal diameter in the outer diameter of the filling member of ball valve seat and the spherical cavity road out is adapted；Institute
It states sliding executive item to be plugged in the slideway, is axially penetrated through on the sliding executive item and offered ball through-hole；The sliding
Executive item is connect with the driving unit, and the driving unit is for driving the sliding executive item along the length side of the slideway
To sliding, so that the ball through-hole excessively is connected to the goal duct or the spherical cavity road.
2. the class valve according to claim 1 for globular material, which is characterized in that the side wall of the sliding executive item
Equipped with limited post, the length direction on the fixing sleeve along the slideway offers limiting slot, and the limited post is slidable
It is plugged in the limiting slot.
3. the class valve according to claim 1 for globular material, which is characterized in that the inner wall of the slideway is equipped with
At least one resilient balls, it is described sliding executive item side wall on along the slideway length direction offer and it is described elasticity roll
The one-to-one bal guide of pearl, the resilient balls are slidably embedded in the corresponding bal guide.
4. the class valve according to claim 1 for globular material, which is characterized in that the diameter in the goal duct and
The diameter in the spherical cavity road is respectively less than the distance between the central axis in the goal duct Yu the spherical cavity road.
5. the class valve according to claim 1 for globular material, which is characterized in that it is described cross ball through-hole height be
The integral multiple of globular material diameter.
6. the class valve according to any one of claims 1 to 5 for globular material, which is characterized in that the driving is single
Member includes force piece, magnetic driver and drive lead screw, and one end of the drive lead screw connect with the sliding executive item, is another
End is connect by the magnetic driver with the force piece.
7. the class valve according to claim 6 for globular material, which is characterized in that further include described solid for accommodating
Surely the pressure-bearing shell covered, the top surface of the pressure-bearing shell is offered to be opened up with the goal runner of the goal hole link, bottom surface
Have and is connected to out ball runner with the spherical cavity road.
8. the class valve according to claim 7 for globular material, which is characterized in that the top surface of the pressure-bearing shell and
Goal tube and out bulb, the inlet communication of the goal tube and the goal runner, the bulb out are connected separately on bottom surface
With the outlet of the ball runner out, the goal tube and the bulb coaxial arrangement out.
9. the class valve according to claim 8 for globular material, which is characterized in that the two sides up and down of the fixing sleeve
It is respectively equipped with goal inner piece and out ball inner piece；Goal channel is offered on the goal inner piece, the goal runner is logical
Cross the goal channel and the goal hole link；Ball channel, the spherical cavity road are offered out on the ball inner piece out
It is connected to by the ball channel out with the ball runner out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810962539.3A CN108726161B (en) | 2018-08-22 | 2018-08-22 | A kind of class valve for globular material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810962539.3A CN108726161B (en) | 2018-08-22 | 2018-08-22 | A kind of class valve for globular material |
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| Publication Number | Publication Date |
|---|---|
| CN108726161A CN108726161A (en) | 2018-11-02 |
| CN108726161B true CN108726161B (en) | 2019-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810962539.3A Active CN108726161B (en) | 2018-08-22 | 2018-08-22 | A kind of class valve for globular material |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109785985B (en) * | 2018-12-30 | 2020-09-15 | 清华大学 | Spherical element detects positioner |
| CN111558816B (en) * | 2020-05-27 | 2022-07-19 | 湛江德利车辆部件有限公司 | Accurate conveyor of spheroid |
| CN113488210B (en) * | 2021-06-01 | 2022-10-14 | 华能山东石岛湾核电有限公司 | Rotating disc type ball conveying device and method and ball bed type high-temperature gas cooled reactor |
| CN115069560B (en) * | 2022-06-01 | 2023-10-27 | 华能核能技术研究院有限公司 | Binary channels piece separation flow resistor |
| CN115083644B (en) * | 2022-06-20 | 2023-08-22 | 华能核能技术研究院有限公司 | Ball passing and flow blocking device of high-temperature gas cooled reactor capable of running in one direction |
| CN115050498B (en) * | 2022-06-27 | 2024-01-30 | 华能山东石岛湾核电有限公司 | Reciprocating type choke of high-temperature gas cooled reactor fuel loading and unloading system |
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| CN100345221C (en) * | 2005-07-29 | 2007-10-24 | 清华大学 | Fuel element distributor of ball bed high-temperature air cooled reactor |
| CN1975937B (en) * | 2006-09-22 | 2010-05-12 | 清华大学 | Ball high temperature gas-cooled reactor integrated fuel discharging device |
| JP2009007132A (en) * | 2007-06-29 | 2009-01-15 | Fabrica Toyama Corp | Swab feeder |
| JP5717956B2 (en) * | 2009-10-22 | 2015-05-13 | 富士機械製造株式会社 | Solder ball alignment supply device |
| CN101817447B (en) * | 2010-01-21 | 2012-05-02 | 上海克来机电自动化工程有限公司 | Device for automatically discharging and conveying steel balls |
| CN102982855B (en) * | 2012-12-20 | 2015-04-15 | 清华大学 | Device for isolating and conveying fuel spheres of sphere bed high temperature reactor |
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