CN104859994B - Diameter-variable wheel type material delivery device and method - Google Patents
Diameter-variable wheel type material delivery device and method Download PDFInfo
- Publication number
- CN104859994B CN104859994B CN201510172568.6A CN201510172568A CN104859994B CN 104859994 B CN104859994 B CN 104859994B CN 201510172568 A CN201510172568 A CN 201510172568A CN 104859994 B CN104859994 B CN 104859994B
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- Prior art keywords
- ratch
- gas
- flexible ratch
- operation wheel
- flexible
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Classifications
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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
- B65G29/00—Rotary conveyors, e.g. rotating discs, arms, star-wheels or cones
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Abstract
The invention relates to material transportation, and particularly provides a diameter-variable wheel type material delivery device and method, and aims to solve the problems of failure in simultaneous material transportation and compression, large occupied area, poor leak tightness, limitation on material conveying direction and tilt angle, and the like of the conventional material delivery device. The diameter-variable wheel type material delivery device comprises a container and one or more operation wheels; one or more telescopic rack bars are arranged on each operation wheel. When the operation wheels rotate, the telescopic rack bars can expand and contract, so that the end parts of the telescopic rack rods can be in sliding contact with the inner surface of the container and divide the interior of the container into two parts; the expended telescopic rack bars on one side of the container rotate to convey a material on the side of the container to the other side of the container. The diameter-variable wheel type material delivery device has the advantages that the material can be conveyed and compacted simultaneously; the occupied area is small; the leak tightness is high; limitation on the material conveying direction and tilt angle of the material can be avoided.
Description
Technical field
The present invention relates to material conveying, specifically provides a kind of device for transporting objects and method.
Background technology
The conveyer device of the mud material of pure solid material and solids content very big (therefore being unsuitable for being conveyed using pump)
Mainly have following several：Ribbon conveyer, bucket elevator and conveying worm.Ribbon conveyer can be used for lump material, powder
The conveying in the horizontally or diagonally direction of shape material, mud material and one integral piece article, but have a disadvantage in that can not realize that sealing is defeated
Send, therefore material that is oxidizable, poisonous, having abnormal flavour can not be conveyed and the lightweight granular material of dust is also easy to produce.In addition, belt
Conveyer also has following shortcomings：Incline conveying gradient it is little and can only make straight line conveying, in the operating mode to change conveying direction
Several conveyer joints are needed to realize conveying.Bucket elevator is mainly used in vertical continuous conveying bulk material, and its advantage is structure
Simply, floor space is little, hoisting depth is big, good airproof performance and be not likely to produce dust etc..But the shortcoming of bucket elevator is
Its hopper and traction piece are easy to wear, too sensitive to transshipping.Conveying worm is mainly used to conveying powdered or granular material, sometimes
For slurry conveyed.Conveying worm construction is simple, good airproof performance (therefore can convey it is oxidizable, poisonous, have abnormal flavour material or
Person is volatile or produces the material that is divided into), easy-to-operate and be easy to change the position of charge door and discharge port, its shortcoming
It is that material easily crushed, conveyer parts wear is too soon in course of conveying, power consumption is larger, delivered length is less, conveying
Inclination angle is little when ability is relatively low and inclines conveying.Because this several device for transporting objects has disadvantages mentioned above, one kind is needed
Not only can be used for conveying but also can be used for compression, little floor space, good airproof performance and conveying direction and inclination angle are unrestricted
Device for transporting objects and method are solving the above problems.
The content of the invention
In order to solve foregoing problems, the invention provides a kind of wheeled device for transporting objects of reducing.The wheeled thing of above-mentioned reducing
Material conveying device includes container and at least one operation wheel that can be rotated, and on the operation wheel at least one expansion teeth is provided with
Bar, when the operation wheel rotates, the flexible ratch can be elongated or shortened and connect so as to slide with the inner surface of the container
Therefore touch and the inner space of the container is divided into into material side to be conveyed and material conveying destination, in elongation state and position
The material of the material side to be conveyed is driven to reach material conveying destination when rotated in the flexible ratch of material side to be conveyed.
In the preferred implementation of the wheeled device for transporting objects of above-mentioned reducing, the container is gusset closing housing, should
Gusset closes housing and the material side to be conveyed is provided with entrance and material conveying destination is provided with outlet, institute
State operation wheel to be arranged in gusset closing housing and can rotate around the rotating shaft by rotating shaft.
In the preferred implementation of the wheeled device for transporting objects of above-mentioned reducing, the wheeled device for transporting objects of the reducing is also
Including source of the gas, at least one pair of gas passage and flexible ratch holding tank are provided with the operation wheel, the flexible ratch is accommodated
Groove includes flexible ratch receiving hole, and the gas passage communicates with each other with the flexible ratch receiving hole so that gas can be from
The source of the gas drives the flexible ratch to extend it by the gas passage into the flexible ratch receiving hole, and
Gas is enabled to return the source of the gas by the gas passage from the flexible ratch receiving hole or enter air to make
State flexible ratch to retract.
In the preferred implementation of the wheeled device for transporting objects of above-mentioned reducing, the wheeled device for transporting objects of the reducing is also
Including the air pipe and exhaust tube that connect with the source of the gas respectively, the source of the gas is air pump, and the end of the operation wheel is provided with
Shunting flange, the shunting flange is provided with two semi-circular shape grooves, in described two semi-circular shape grooves and institute
State air pipe connection and another is connected with the exhaust tube；With the rotation of the operation wheel, the gas passage can
Connect with described two semi-circular shape grooves and realize whereby with the connection of the air pipe or can with it is described
Another in two semi-circular shape grooves connects and realizes whereby the connection with the exhaust tube.
In the preferred implementation of the wheeled device for transporting objects of above-mentioned reducing, the end of the flexible ratch by irony or
Magnetic material is made, and on the outer surface of the housing magnet is provided with, described in the ends contact of its position and the flexible ratch
The position of the inner surface of housing is corresponding, to help realize the elongation of the flexible ratch；And/or the operation wheel
Ring-shaped step is provided with end face, for limiting the part of movement travel of the flexible ratch ring-shaped step is arranged on.
In the preferred implementation of the wheeled device for transporting objects of above-mentioned reducing, the wheeled device for transporting objects of the reducing sets
Two operation wheels are equipped with, and are shortened and is contained in described flexible in the ratch that stretches described in the contact site of the operation wheel
In ratch holding tank；Observe from the material side to be conveyed, the direction of rotation of described two operation wheels be away from one another and
It is respectively facing the neighbouring housing of itself to rotate.
In the preferred implementation of the wheeled device for transporting objects of above-mentioned reducing, the material conveys destination described two
Scraper plate is provided between individual operation wheel and close to being in rolling contact at position for described two operation wheels.
In the preferred implementation of the wheeled device for transporting objects of above-mentioned reducing, the source of the gas is air pump, in the housing
The end of the outside rotating shaft is provided with drive gear, and the power that the drive gear is used to provide on other power set is passed
It is sent to the rotating shaft to drive the operation wheel to rotate.
According to a further aspect in the invention, there is provided a kind of material conveying method, the method comprises the steps：By making work
Industry wheel rotates and makes the flexible ratch elongation of operation wheel that material is transported to into the opposite side of container from the side of container.
In the preferred implementation of above-mentioned material conveying method, the material conveying method also comprises the steps：
Material is transported to after the opposite side of container from the side of container, makes the flexible ratch retract so as to avoid
The material for being transported to the opposite side is brought back the side.
As a result of said structure or operating procedure, the wheeled device for transporting objects of reducing and method of the present invention can be produced
Give birth to row technique effect：Not only can material be carried out conveying but also can be compressed material, floor space is little, good airproof performance and thing
The conveying direction of material and inclination angle are unrestricted.
Description of the drawings
Fig. 1 is the schematic perspective view of the wheeled device for transporting objects of reducing of the invention.
Fig. 2 is the cross-sectional schematic of the wheeled device for transporting objects of reducing of the invention.
Fig. 3 is the schematic perspective view of the body part of the operation wheel of the wheeled device for transporting objects of reducing of the invention.
Fig. 4 is the schematic perspective view of the shunting flange of the wheeled device for transporting objects of reducing of the invention.
Specific embodiment
Fig. 1 is the schematic perspective view of the wheeled device for transporting objects of reducing of the invention.As shown in figure 1, the device bag
Include the operation wheel 5 that container 1 and two can rotate.Although the container 1 of diagram is gusset closing, non-envelope can also be used
The container 1 for closing is helping realize the present invention.Alternatively, the wheeled device for transporting objects of reducing of the invention can include any
The rotatable operation wheel 5 of quantity, such as including 1,3,4,5 or 6 operation wheel 5, but most preferably quantity is two.
At least one flexible ratch 6 is provided with operation wheel 5.Flexible ratch 6 can be elongated or shortened with the rotation of operation wheel 5；
So that the end of flexible ratch 6 is elongated therewith with the distance between the rotation centerline of operation wheel 5 or shortens.More specifically, stretching
Its end is elongated with the distance between the rotation centerline of operation wheel 5 when contracting ratch 6 extends, its end when the ratch 6 that stretches shortens
Shorten with the distance between the rotation centerline of operation wheel 5.As being shown more clearly that in fig. 2, each is in elongate
The end of the flexible ratch 6 of state can be with inner surface (the preferred sealing of container 1 during close container 1 during rotary course
Ground) sliding contact and therefore by the space of the container be divided into material side to be conveyed and material conveying destination.In elongate
State and positioned at material side to be conveyed flexible ratch 6 when it rotates by the material web influencing meridian of the side excessively stretch ratch 6 with hold
The region of the inner surface contact of device 1 simultaneously eventually arrives at material conveying destination, therefore material can be compressed and be transmitted.Should
When pointing out, the sealing sliding contact alleged by the present invention is referred to, two parts relative to each other sliding contact when material by should
The probability of contact site leakage is very low.Preferably, container 1 is that material side to be conveyed is provided with entrance and purpose is conveyed in material
Side is provided with the gusset closing housing of outlet, and operation wheel 5 continuously can be sent to the material come from the entrance conveying
Material conveys destination and also can continue to press on material and flows out the outlet.
Specifically, as being shown more clearly that in figs 2 and 3, at least one pair of He of gas passage 52 is provided with operation wheel 5
Flexible ratch holding tank 53.Herein, a pair of gas passages 52 and flexible ratch holding tank 53 refer to a gas passage 52 and
Individual flexible ratch holding tank 53.That is, gas passage 52 is equal with the flexible quantity of ratch holding tank 53 and is arranged in pairs.
For example, any number of passage 52 and groove 53 can be set on each operation wheel 5, including but not limited to 1,2,3,4,5
It is individual, 6,7 or 8, but most preferably 8.Additionally, the passage 52 being arranged in pairs and groove 53 communicate with each other.Preferably, often
One flexible ratch 6 is set in individual flexible ratch holding tank 53, flexible ratch 6 be contained in flexible ratch holding tank 53 and
The holding tank 53 can be partly stretched out when being driven.As shown in figure 1, the wheeled device for transporting objects of reducing also includes source of the gas 9, pressure
Trachea 8 and exhaust tube 10, and preferably source of the gas 9 can be air pump.At least one is provided with each flexible ratch holding tank 53
Individual flexible ratch receiving hole 54.Source of the gas 9 can transmit gas and drive appearance to flexible ratch receiving hole 54 by gas passage 52
The flexible ratch 6 being contained in the groove 53 is so that it extends and stretch out the side of operation wheel 5, and source of the gas 9 can also pass through gas
Gas suction is returned to the source of the gas 9 by body passage 52 from receiving hole 54.Alternatively, gas is after the driving to the ratch 6 that stretches is completed
By gas passage 52 and acoustic filter (can optionally arrange) air can be entered or source of the gas 9 is returned to.So,
The energy consumption needed for device for transporting objects operation is not only increased, also makes the device obtain a certain degree of simplification.With gas
Return to source of the gas 9 or be discharged into air, flexible ratch 9 returns to its contraction state, that is, be contained in flexible ratch holding tank 53
It is interior.It is easily understood that gas can be substituted using other appropriate fluids to realize the elongation and shortening of flexible ratch 9,
The purpose can be realized with the diverse other modes of use principle.These modes for example include but is not limited to motor transmission,
Link transmission and gear drive, these kinds of drive will also fall into the protection of the present invention all without departing from the principle of the present invention
Within the scope of.As shown in figure 1, the wheeled device for transporting objects of reducing of the invention also include magnet 2, drive gear 3 and point
Manifold flange 7；Certainly, these parts are all alternative settings and/or can be substituted.Magnet 2 is arranged on housing 1
Outer surface on, at the corresponding position in position of the inner surface of the ends contact with flexible ratch 6 housing 1, so as to magnet 2
The end of the ratch 6 that stretches is applied magnetic force to help the elongation of flexible ratch 6.Certainly, ratch 6 is stretched at least in part (especially
It is made of its end) must be by ferrous material or magnetic material.Magnet of the present invention 2 for example can be electric magnet.Operation
Wheel 5 is additionally provided with rotating shaft 4.Axis hole 51 of the rotating shaft 4 through operation wheel 5 so that operation wheel 5 can rotate around the rotating shaft 4.Drive
Gear 3 is arranged on the outside of housing 1, positioned at one end of rotating shaft 4, and for other power set (not shown in accompanying drawing) to be carried
For power be sent to rotating shaft 4 to drive the operation of operation wheel 5.
Fig. 2 is the cross-sectional schematic of the wheeled device for transporting objects of reducing of the invention.As shown in Fig. 2 two operations
Wheel 5 is in rolling contact each other and is in rolling contact position expansion teeth bar 6 at it and shortens and be contained in flexible ratch holding tank 53.And
And, represent that the entrance for closing housing 1 from gusset transports the carriage direction of the material for coming in the big arrow of the level of material side to be conveyed,
Two small arrows represent respectively the direction of rotation of two operation wheels 5.Can be clear that from Fig. 2, the accompanying drawing top
The rotate counterclockwise of operation wheel 5 and the operation wheel 5 of the accompanying drawing bottom turn clockwise.That is, in material side to be conveyed
It was observed that two operation wheels 5 direction of rotation be away from one another and be respectively facing and be adjacent to the housing 1 of itself and rotate.
It is easily understood that the material near two operation wheels 5 of material side to be conveyed will by operation wheel 5 and arrange thereon and work as
The front flexible ratch 6 in elongation state along diagram small arrow direction drive, and with operation wheel 5 rotation and by band
Move at the inner surface of close proximity 1 and be contained in operation wheel 5, the flexible space formed between ratch 6 and the inner surface of housing 1
Among, rotate past the position and eventually arrive at material conveying destination.In material conveying destination between two operation wheels 5
And the position that is in rolling contact close to the two operation wheels 5 is provided with scraper plate 11.Rotate from material side to be conveyed in flexible ratch 6
Reach after material conveying destination, with the flexible ratch 6 through the position that the end of ratch 6 contacts with the inner surface of housing 1
Gas in corresponding gas passage 52 and flexible ratch receiving hole 54 is sucked returns to source of the gas 9 so as to also help to stretch immediately
Contracting ratch 6 is aspirated and returned in its correspondence holding tank 53 again, or the gas is discharged to air and flexible ratch 6 subsequently exists
During its correspondence holding tank 53 is returned under the extruding of scraper plate 11.Preferably, it is desirable to realize the flexible nothing in its holding tank 53 of ratch 6
Easily slide and both must just design and be processed into small―gap suture each other coordinates and the roughness of contact surface is less in sluggish ground.Separately
Outward, correspondingly, scraper plate 11 is arranged to that operation wheel 5 will be followed to rotate through close to the shapes and sizes at the position of operation wheel 5
The material that the flexible ratch 6 for coming is urged back in its correspondence holding tank 53 and will be attached on operation wheel 5 and flexible ratch 6 is clear
Remove.Certainly, scraper plate 11 can be arranged to contact with each other and can also be arranged to not contact each other with two operation wheels 5, and
Contact surface should be wear-resisting and roughness is less in both situations for contacting with each other.
Fig. 3 is the schematic perspective view of the body part of the operation wheel 5 of the wheeled device for transporting objects of reducing of the invention.
As shown in figure 3, the shape of the body part of operation wheel 5 is as general as cylinder.Body part is respectively provided with two end faces
There is a ring-shaped step 55, for installing the part of the movement travel for limiting flexible ratch 6, such as annular hub.On body part
It is additionally provided with the axis hole 51 and 8 gas passages 52 for running through for running through.The rotation centerline of axis hole 51 and the rotation of body part
Turn centrage (the also referred to as bus of body part cylinder) coincidence, gas passage 52 is put down with the rotation centerline of body part
OK.It is provided with 8 flexible ratch holding tanks 53 on the side of cylinder, and each holding tank 53 has shoulder portion (in Fig. 3
Narrower gap) and the receiving hole 54 that connects of a gas passage 52 for being closely located to the holding tank 53 (in Fig. 3
Square hole 54).Correspondingly, the shape of the flexible ratch 6 being accommodated in flexible ratch holding tank 53 and size and the holding tank 53
Match.Flexible ratch 6 has the track portion and the alar part corresponding to holding tank shoulder portion corresponding to receiving hole 54.Stretch
The track portion sectional area of contracting ratch 6 it is less so that the frictional force caused when sliding also less and its alar part area compared with
Greatly so that flexible ratch 6 can pass through when rotated its alar part drives more material.In addition, the annular table of conveyer device
Positioning element, such as annular hub can also be set on rank 55, and the positioning element guarantees flexible ratch 6 from flexible ratch holding tank 53
To stretch out stop after certain length and continue to extend, so that flexible ratch 6 is unlikely to deviate from flexible ratch holding tank 53.It is preferred that
Ground, 8 gas passages 52 are mutually symmetrical and are uniformly arranged and 8 flexible ratch holding tanks 53 are mutually symmetrical and are uniformly arranged.It is such as front
What text was referred to, gas passage 52 is equal with the flexible quantity of ratch holding tank 53 and is arranged in pairs, and their quantity can also be
Other natural numbers in addition to eight.Additionally, as shown in figure 3, operation wheel 5 also includes smooth end face 56.
Fig. 4 is the schematic perspective view of the shunting flange 7 of the wheeled device for transporting objects of reducing of the invention.Such as Fig. 4 institutes
Show that shunting flange 7 substantially disc is provided with the outer ring surface 76 of annular and relative to the outer ring surface on a bottom surface
76 recessed inner headed faces 75.The ring-shaped step of the body part of operation wheel 5 is inserted the recess formed because inner headed face 75 is recessed
It is engaged both to realize the positioning to body part 5, and the end face 56 of body part 5 is with inner headed face 75 each other after inserting
Sealing sliding contact.Two semi-circular shape grooves 72 opposite each other are provided with inner headed face 75.Semicircle alleged by the present invention
Annular groove refers to that but the groove recessed portion has annular shape do not form end to end whole scrobicular ring.One and half
Center position is provided with the first passage 73 of a circle in the recessed semi-circular shape plane of toroidal cavity 72, another
Center position is provided with the second passage 74 of another circle in the recessed semi-circular shape plane of semi-circular shape groove 72.Gas
Body enters gas passage 52 and flexible ratch receiving hole from the Jing air pipes 8 of source of the gas 9, the second passage 74, semi-circular shape groove 72
54 driving flexible ratch 6.Complete the gas after driving from the flexible Jing of ratch receiving hole 54 gas passages 52 corresponding thereto,
Semi-circular shape groove 72, the first passage 73 are discharged to exhaust tube 10, after Jing exhaustors 10 return to source of the gas 9 or enter air.
Preferably, the size of two semi-circular shape grooves 72 and position be arranged to the no matter body part of operation wheel 5 be it is static or
Rotation is all preferably 3 adjacent phases of gas passage 52 with least one gas passage 52- on body part simultaneously respectively
Connection, and two spacer portions that the two semi-circular recesses 72 are spaced apart are sized and positioned to no matter body part
It is static or rotation residual gas passage 52 all slidably on seal body part.Preferably, two semi-circular shape grooves
72 size and position are arranged to the body part of operation wheel 5 to be static or rotates all respectively while and body part
3 adjacent gas passages 52 on 5 are connected.It can further be seen that the center position in shunting flange 7 is arranged from Fig. 4
There is the centre bore 71 for running through, rotating shaft 4 is inserted into the axis hole 51 of the body part of operation wheel 5 through centre bore 71.
The invention also discloses one kind realizes that material is conveyed by the wheeled device for transporting objects of reducing of the invention
Method.The method comprises the steps：Extended material by the flexible ratch for rotating operation wheel and make operation wheel
The opposite side of container is transported to from the side of container.The material conveying method of the present invention further includes following step：By making
Two operation wheels are reversely with each other be in rolling contact and by flexible ratch end by material from the side transmission of container through flexible
The region that ratch is contacted with shell inner surface reaches the opposite side of container so that does not slide between the two operation wheels and rubs
The thrust that the respective inner surfaces wiped and abut against each other to eliminate from housing are transmitted.
So far, technical scheme is described already in connection with preferred implementation shown in the drawings, but, this area
Technical staff is it is easily understood that protection scope of the present invention is expressly not limited to these specific embodiments.Without departing from this
On the premise of the principle of invention, those skilled in the art can make the change or replacement of equivalent to correlation technique feature, these
Technical scheme after changing or replacing it is fallen within protection scope of the present invention.
Claims (6)
1. the wheeled device for transporting objects of a kind of reducing, it is characterised in that including the operation wheel that container and at least one can rotate,
At least one flexible ratch is provided with the operation wheel, when the operation wheel rotates, the flexible ratch can extend or
Shorten so as to the inner surface sliding contact of the container and therefore by the inner space of the container be divided into material side to be conveyed and
Material conveys destination, and the flexible ratch in elongation state and positioned at material side to be conveyed drives when rotated this to be conveyed
The material of material side reaches material conveying destination,
The container is gusset closing housing, and the gusset closing housing is provided with entrance and in institute in the material side to be conveyed
State material conveying destination and be provided with outlet, the operation wheel is arranged in gusset closing housing by rotating shaft and can
Around rotating shaft rotation,
The wheeled device for transporting objects of the reducing also includes source of the gas, and at least one gas passage and extremely is provided with the operation wheel
A few flexible ratch holding tank, the gas passage is arranged in pairs with the expansion link holding tank and quantity is equal, each institute
State and at least one flexible ratch receiving hole is provided with flexible ratch holding tank, the gas passage is accommodated with the flexible ratch
Hole communicates with each other so that gas can be driven by the gas passage from the source of the gas into the flexible ratch receiving hole
The flexible ratch extends it, and gas is returned from the flexible ratch receiving hole by the gas passage
The source of the gas enters air making the flexible ratch retract.
2. the wheeled device for transporting objects of reducing according to claim 1, it is characterised in that also including respectively with the source of the gas
The air pipe and exhaust tube of connection, the source of the gas is air pump, and the end of the operation wheel is provided with shunting flange, the shunting
Orchid is provided with two semi-circular shape grooves, and in described two semi-circular shape grooves connects and another with the air pipe
It is individual to connect with the exhaust tube；With the rotation of the operation wheel, the gas passage can be recessed with described two semi-circular shape
One in groove connection and the connection for realizing whereby with the air pipe, or can with described two semi-circular shape grooves in
Another connects and realizes whereby the connection with the exhaust tube.
3. the wheeled device for transporting objects of reducing according to claim 2, it is characterised in that the end of the flexible ratch by
Magnetic material is made, and on the outer surface of the housing magnet is provided with, described in the ends contact of its position and the flexible ratch
The position of the inner surface of housing is corresponding, to help realize the elongation of the flexible ratch；And/or
Ring-shaped step is provided with the end face of the operation wheel, is installed for limiting the part of movement travel of the flexible ratch
On the ring-shaped step.
4. the wheeled device for transporting objects of reducing according to any one of claim 1 to 3, it is characterised in that be provided with two
The operation wheel, and shorten and be contained in the flexible ratch receiving in the ratch that stretches described in the contact site of the operation wheel
In groove；Observe from the material side to be conveyed, the direction of rotation of described two operation wheels be away from one another and be respectively facing
The neighbouring housing of itself rotates.
5. the wheeled device for transporting objects of reducing according to claim 4, it is characterised in that the material conveying destination exists
Scraper plate is provided between described two operation wheels and close to being in rolling contact at position for described two operation wheels.
6. the wheeled device for transporting objects of reducing according to claim 1, it is characterised in that the source of the gas is air pump, in institute
The end for stating rotating shaft described in hull outside is provided with drive gear, and the drive gear is used for provide on other power set
Power is sent to the rotating shaft to drive the operation wheel to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510172568.6A CN104859994B (en) | 2015-04-13 | 2015-04-13 | Diameter-variable wheel type material delivery device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510172568.6A CN104859994B (en) | 2015-04-13 | 2015-04-13 | Diameter-variable wheel type material delivery device and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104859994A CN104859994A (en) | 2015-08-26 |
| CN104859994B true CN104859994B (en) | 2017-05-03 |
Family
ID=53906259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510172568.6A Expired - Fee Related CN104859994B (en) | 2015-04-13 | 2015-04-13 | Diameter-variable wheel type material delivery device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104859994B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4159886A (en) * | 1978-02-02 | 1979-07-03 | The Babcock & Wilcox Company | Pressurized conveyor |
| CN202089548U (en) * | 2011-05-20 | 2011-12-28 | 厦门弘维能源环境技术有限公司 | Suspension-type rotary discharge valve |
| CN102633123A (en) * | 2012-05-03 | 2012-08-15 | 东南大学 | Gear pump for conveying dry powder in transforming way |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8702178B2 (en) * | 2009-12-23 | 2014-04-22 | Oconomowoc Mfg. Corp. | Trolley wheel technology |
-
2015
- 2015-04-13 CN CN201510172568.6A patent/CN104859994B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4159886A (en) * | 1978-02-02 | 1979-07-03 | The Babcock & Wilcox Company | Pressurized conveyor |
| CN202089548U (en) * | 2011-05-20 | 2011-12-28 | 厦门弘维能源环境技术有限公司 | Suspension-type rotary discharge valve |
| CN102633123A (en) * | 2012-05-03 | 2012-08-15 | 东南大学 | Gear pump for conveying dry powder in transforming way |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104859994A (en) | 2015-08-26 |
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