CN207740486U - A kind of falling material volume control device and material handling system - Google Patents
A kind of falling material volume control device and material handling system Download PDFInfo
- Publication number
- CN207740486U CN207740486U CN201820087912.0U CN201820087912U CN207740486U CN 207740486 U CN207740486 U CN 207740486U CN 201820087912 U CN201820087912 U CN 201820087912U CN 207740486 U CN207740486 U CN 207740486U
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- spool
- feed opening
- control device
- falling material
- stage casing
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Abstract
The utility model discloses a kind of falling material volume control device and material handling system, wherein the falling material volume control device includes hopper and spool, and the lower end of the hopper is equipped with feed opening；The spool can be installed on to up and down adjustment the feed opening, the spool includes the stage casing being adapted to the size of the feed opening and the hypomere from the stage casing tapered extension downward, the spool has the open position that the stage casing is in the closed position for being closed the feed opening and the stage casing is in the opening feed opening, in the open position, formed between the hypomere and the feed opening for falling material by blanking gap, the spool adjusts the size in the blanking gap to control the flow of falling material in pumping.In technical solution provided by the utility model, the flow for the adjusting control falling material that pumped by the spool, the control mode is easy to operate, fall unimpeded, whereabouts central stabilizer.
Description
Technical field
The utility model is related to mass flow control technology field, more particularly to a kind of falling material volume control device and
Material handling system.
Background technology
Existing powder materials, particulate material or liquid material are fallen by hopper, and generally use changes hopper whereabouts bore or adopts
The whereabouts flow of powder materials, particulate material or liquid material is controlled with the mode of similar butterfly valve.But such control mode all exists certain
Defect and problem.
For example by the way of controlling flow, materials quarrel size control ring is needed to control blanking using control whereabouts bore
Mouth size, different flow will then use different hopper port size control rings instead, and process is extremely complex, and be difficult to realize automatic
Change.
And by the way of controlling flow using similar butterfly valve, backwardness under powder materials or particulate material is not only resulted in is divided into cone
Two heaps, the most of powder materials or particulate material that can also cause to fall and break deviate whereabouts center.
Also have in existing control method and flow control is much realized using the method for directly blocking whereabouts mouth diameter, in this way
Off-centered problem after material falls can not only be gone out, there is also the problem of salvage stores is fallen to go down.Therefore, it is based on above-mentioned
The fewer defects of falling material flow control need to design a kind of easy to operate, unimpeded, whereabouts central stabilizer lower junk in whereabouts
Stream amount control device.
Utility model content
The main purpose of the utility model is a kind of falling material volume control device of proposition and material handling system, it is intended to
Realize easy to operate, unimpeded, the whereabouts central stabilizer in whereabouts of falling material flow control.
To achieve the above object, the utility model proposes a kind of falling material volume control device, be suitable for powder materials,
Pellet or liquid material, the falling material volume control device include：
Hopper, lower end are equipped with feed opening；And
Spool, can be installed on to up and down adjustment the feed opening, and the spool includes being adapted to the size of the feed opening
Stage casing and hypomere from the stage casing tapered extension downward, the spool there is the stage casing to be in be closed the blanking
The closed position of mouth and the stage casing are in the open position for opening the feed opening, in the open position, the hypomere
Formed between the feed opening for falling material by blanking gap, described in the spool is adjusted in pumping
The size in blanking gap is to control the flow of falling material.
Preferably, the outer surface of the hypomere of the spool is in circular conical surface or arc surface setting tapered downward.
Preferably, the stage casing of the spool is arranged in conical section, the internal face of the outer surface in the stage casing and the hopper
It abuts so that the feed opening to be closed.
Preferably, the spool further includes from the epimere of the stage casing tapered extension upward, and the outer surface of the epimere is in
Tapered circular conical surface setting upward.
Preferably, the spool is in coaxial arrangement with the hopper on upward and downward.
Preferably, the taper of the spool hypomere is in identical setting with the taper of the hopper.
Preferably, the upper end of the spool is connected with the linear drive apparatus for driving the spool to pump.
Preferably, the linear drive apparatus is cylinder, oil cylinder or electric pushrod.
The utility model also proposes a kind of material handling system, including falling material volume control device, the lower junk
Stream amount control device includes：
Hopper, lower end are equipped with feed opening；And
Spool, can be installed on to up and down adjustment the feed opening, and the spool includes being adapted to the size of the feed opening
Stage casing and hypomere from the stage casing tapered extension downward, the spool there is the stage casing to be in be closed the blanking
The closed position of mouth and the stage casing are in the open position for opening the feed opening, in the open position, the hypomere
Formed between the feed opening for falling material by blanking gap, described in the spool is adjusted in pumping
The size in blanking gap is to control the flow of falling material.
Preferably, the material handling system includes powder materials charging system, powder materials filtering screening system or powder materials
Movement system.
In technical solution provided by the utility model, by the setting of the feed opening of the hopper can up and down adjustment the valve
Core, the spool include the stage casing being adapted to the size of the feed opening and the hypomere from the stage casing tapered extension downward,
There is the spool stage casing to be in the closed position for being closed the feed opening and the stage casing in the opening blanking
The open position of mouth, the hypomere of the spool make the spool in the opening from the setting of the stage casing tapered extension downward
Position, between the hypomere and the feed opening formed for falling material by blanking gap, and the spool up and down it is past
The size in blanking gap described in multiple movement changes in gradual change type, and to the flow of adjusting control falling material, this passes through spool
It moves up and down and controls the mode of falling material flow, easy to operate, unimpeded, the whereabouts central stabilizer in whereabouts.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the bigbore structural schematic diagram of control ring for controlling falling material flow in the prior art；
Fig. 2 is the small-bore structural schematic diagram of control ring in Fig. 1；
Fig. 3 is the structural schematic diagram when butterfly valve of control falling material flow in the prior art is closed；
Fig. 4 is the structural schematic diagram of butterfly valve rotating opening in Fig. 3；
Fig. 5 is in the close position for spool in an embodiment of falling material volume control device provided by the utility model
Schematic diagram；
Fig. 6 is that spool moves upwards schematic diagram in an open position in Fig. 5；
Fig. 7 is the stereoscopic schematic diagram of an embodiment of material handling system provided by the utility model；
Fig. 8 is the schematic elevation view of Fig. 7.
Drawing reference numeral explanation：
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, shall fall within the protection scope of the present invention.
If it is to be appreciated that related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding,
Afterwards ...), then directionality instruction be only used for explain it is opposite between each component under a certain particular pose (as shown in the picture)
Section relationship, motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes correspondingly.
If, should " first ", " the in addition, relate to the description of " first ", " second " etc. in the utility model embodiment
Two " etc. description is used for description purposes only, and is not understood to indicate or imply its relative importance or is implicitly indicated meaning
The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one
A this feature.In addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill
Personnel can be implemented as basis, will be understood that this technical side when the combination of technical solution appearance is conflicting or cannot achieve
The combination of case is not present, also not within the protection domain of the requires of the utility model.
Existing powder materials, particulate material or liquid material are fallen by hopper, and generally use changes hopper whereabouts bore or adopts
The whereabouts flow of powder materials, particulate material or liquid material is controlled with the mode of similar butterfly valve.But such control mode all exists certain
Defect and problem.
For example by the way of controlling flow, please referred to Fig.1 and Fig. 2 using control whereabouts bore, 1 lower end of hopper, which is equipped with, to fall
Mouthful, whereabouts mouth is equipped with the control ring 21 of control whereabouts mouth size, big by replacing corresponding whereabouts mouth when needing to control flow
Small control ring 21 controls whereabouts mouth size, and to control the flow of whereabouts mouth, which different flow needs to use instead different
Whereabouts mouth size control ring 21, process is extremely complex, and is difficult to realize automate.
And by the way of controlling flow using similar butterfly valve 22, Fig. 3 and Fig. 4 is please referred to, 1 lower end of hopper is equipped with whereabouts mouth,
Whereabouts mouth is equipped with the butterfly valve 22 of control whereabouts mouth size, when needing to control flow, is fallen by controlling the rotation control of butterfly valve 22
Mouth size, to control the flow of whereabouts mouth, which, which does not only result in fall behind under powder materials or particulate material, is divided into the two of cone
Heap, the most of powder materials or particulate material that can also cause to fall and break deviate whereabouts center, after material is fallen on loading end, opposite hopper 1
It is not centrally located, does not also concentrate, difficulty is increased to the processing that is further processed of material.
Also have in existing control method and flow control is much realized using the method for directly blocking whereabouts mouth diameter, in this way
Off-centered problem after material falls can not only be gone out, there is also the problem of salvage stores is fallen to go down.Therefore, it is based on above-mentioned
The fewer defects of falling material flow control need to design a kind of easy to operate, unimpeded, whereabouts central stabilizer lower junk in whereabouts
Stream amount control device.
The utility model provides a kind of falling material volume control device, is suitable for powder materials, particulate material or liquid material, figure
5 to Fig. 8 be an embodiment of falling material volume control device provided by the utility model.
Fig. 5 and Fig. 6 are please referred to, the falling material volume control device 100 includes hopper 1 and spool 2, the hopper 1
Lower end be equipped with feed opening 11；The spool 2 can be installed on to up and down adjustment the feed opening 11, and the spool 2 includes and institute
It states the stage casing 2a of the size adaptation of feed opening 11 and the hypomere 2b from the stage casing 2a tapered extensions downward, the spool 2 has
There is the stage casing 2a to be in the closed position and the stage casing 2a for being closed the feed opening 11 and opens the feed opening 11
Open position, between the open position, the hypomere 2b and the feed opening 11 formed for falling material by fall
Expect that gap 111, the spool 2 adjust the size in the blanking gap 111 to control falling material in pumping
Flow.
In technical solution provided by the utility model, by the setting of the feed opening 11 of the hopper 1 can up and down adjustment institute
State spool 2, the spool 2 include the stage casing 2a being adapted to the size of the feed opening 11 and from the stage casing 2a downward gradually
Contract the hypomere 2b extended, and there is the spool 2 the stage casing 2a to be in the closed position for being closed the feed opening 11 and described
Stage casing 2a is in the open position for opening the feed opening 11, and the hypomere 2b of the spool 2 prolongs from the stage casing 2a is tapered downward
The setting stretched makes the spool 2 be formed for falling material between the open position, the hypomere 2b and the feed opening 11
By blanking gap 111, and the size in the blanking gap 111 described in pumping of the spool 2 in gradual change type become
Change, should be in such a way that spool 2 move up and down control falling material flow to the flow of adjusting control falling material, operation
Simply, fall unimpeded, whereabouts central stabilizer.
The concrete structure of the hypomere 2b of the spool 2 can be there are many setting, and the hypomere 2b that can be the spool 2 is in fall
Polygonal pyramid or the setting of more terrace with edges, the hypomere 2b that can also be the spool 2 are in that inverted cone or inverted round stage are arranged, and can also be institute
The outer surface for stating the hypomere 2b of spool 2 is arranged in tapered arc surface, specifically, in the present embodiment, please refers to Fig. 5 and Fig. 6,
The outer surface of the hypomere 2b of the spool 2 is in circular conical surface or arc surface setting tapered downward.The setting makes the spool 2 upper
Gradual change type is formed in lower reciprocating motion, between the outer surface and the internal face of the feed opening 11 of the hypomere 2b of the spool 2 to become
The blanking gap 111 of change, in order to which the setting of the adjusting of falling material flow, and circular conical surface or arc surface causes to fall and break the resistance of material
Power smaller, the whereabouts for being conducive to material is smooth, is difficult to fall to avoid salvage stores.
The concrete structure of the stage casing 2a of the spool 2 can be there are many setting, and the stage casing 2a that can be the spool 2 is in circle
Shell of column be arranged, can also be the spool 2 stage casing 2a in conical section setting, specifically, in the present embodiment, please refer to Fig. 5
And Fig. 6, the stage casing 2a of the spool 2 are arranged in conical section, the outer surface of the stage casing 2a is abutted with the internal face of the hopper 1
The feed opening 11 to be closed.The setting makes the spool 2 be more bonded with the internal face of the hopper 1, to make the valve
It is closer that core 2 is closed the feed opening 11, so that the feed opening 11 is closed between the rear spool 2 and the hopper 1 not
Easy bleed, so make the spool 2 be closed and open the feed opening 11 conversion operation it is more simple and convenient.
Further, more smooth in order to make the material in the hopper 1 fall, Fig. 5 and Fig. 6 are please referred to, the spool 2 is also
Include being set from the outer surface of the epimere 2c, the epimere 2c of the stage casing 2a tapered extensions upward in circular conical surface tapered upward
It sets.The setting makes material be not easy to be piled up in the upper end of the spool 2, more smooth to make material fall, and is not easy residual packing, together
When the setting reduce the resistance that the spool 2 moves upwards, reduce the spool 2 and pump required driving
Power makes the spool 2 be easier to realize automation control.
In order to make the mass flow of the feed opening 11 described in equal control in pumping of the spool 2, please refer to
Fig. 5 and Fig. 6, the spool 2 is on upward and downward with the hopper 1 in coaxial arrangement.The setting makes spool 2 pump
In, the central axis coaxial of the central axis of the spool 2 and the hopper 1, to blanking gap 111 described in even regulation
Size, to control the adjusting of falling material uniform flow.
Further, in order to make the mass flow of the feed opening 11 more uniformly control to adjust, specifically, in this implementation
In example, Fig. 5 and Fig. 6 are please referred to, taper and the taper of the hopper 1 of the hypomere 2b of the spool 2 are in identical setting.The setting
The step variation for making the size in the blanking gap 111 be in impartial in the spool 2 pumps, is conducive to described
The mass flow of feed opening 11 more uniformly controls to adjust.
The type of drive that the spool 2 pumps can be manual drive, can also be to automatically control, in order to just
In the control and regulation of falling material flow, the spool 2 is connected with the driving device that can be automatically controled, specifically, in this implementation
In example, Fig. 5 and Fig. 6 are please referred to, the upper end of the spool 2 is connected with the linear drives for driving the spool 2 to pump
Device 3 is connected with shaft coupling 4 between the upper end of the spool 2 and the linear drive apparatus 3, the linear drive apparatus 3
Stationary plane is fixed in upper end, and coaxial on upward and downward with the hopper 1.The spool 2 can be achieved up and down reciprocatingly in the setting
Movement automatically controls, can more be accurately controlled the mass flow for adjusting the feed opening 11.
Further, the linear drive apparatus 3 can be there are many realization method, as long as the driving spool can be realized
2 driving devices to pump, specifically, in the present embodiment, the linear drive apparatus 3 can be cylinder,
Oil cylinder or electric pushrod can also be that other can realize the device of linear drives, do not limit herein certainly.
The utility model also proposes a kind of material handling system, including falling material volume control device 100, the whereabouts
Material flow control device 100 includes hopper 1 and spool 2, and the lower end of the hopper 1 is equipped with feed opening 11；The spool 2 includes
The stage casing 2a being adapted to the size of the feed opening 11 and hypomere 2b from the stage casing 2a tapered extensions downward, the valve
There is core 2 the stage casing 2a to be in the closed position for being closed the feed opening 11 and the stage casing 2a under opening is described
The open position of material mouth 11 is formed logical for falling material between the open position, the hypomere 2b and the feed opening 11
The blanking gap 111 crossed, the spool 2 adjust the size in the blanking gap 111 in pumping and are fallen with controlling
The flow of material.
The material handling system is the aftertreatment systems of falling material, can be powder materials charging system, powder materials
Filtering screening system or powder materials movement system please refer to Fig. 7 and Fig. 8 in practice, 1 lower end of the hopper with it is described
The loading end of powder materials charging system, powder materials filtering screening system or powder materials movement system docks, to avoid because to control
Flow processed causes blanking not concentrated or the problems such as control device is difficult to install so that the subsequent processing of falling material it is more convenient,
It is faster.
The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention,
It is every under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes
It changes, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (10)
1. a kind of falling material volume control device, which is characterized in that the falling material volume control device includes：
Hopper, lower end are equipped with feed opening；And
Spool, can be installed on to up and down adjustment the feed opening, and the spool includes in being adapted to the size of the feed opening
Section and from the hypomere of the stage casing tapered extension downward, the spool there is the stage casing to be in be closed the feed opening
Closed position and the stage casing are in the open position for opening the feed opening, in the open position, the hypomere and institute
State formed between feed opening for falling material by blanking gap, the spool adjusts the blanking in pumping
The size in gap is to control the flow of falling material.
2. falling material volume control device as described in claim 1, which is characterized in that the outer surface of the hypomere of the spool
It is arranged in circular conical surface tapered downward or arc surface.
3. falling material volume control device as described in claim 1, which is characterized in that the stage casing of the spool is in conical section
Setting, the outer surface in the stage casing is abutted with the internal face of the hopper the feed opening to be closed.
4. falling material volume control device as described in claim 1, which is characterized in that the spool further includes in described
The epimere of section tapered extension upward, the outer surface of the epimere is in circular conical surface setting tapered upward.
5. falling material volume control device as described in claim 1, which is characterized in that the spool on upward and downward with institute
Hopper is stated in coaxial arrangement.
6. falling material volume control device as described in claim 1, which is characterized in that the taper of the spool hypomere and institute
The taper for stating hopper is in identical setting.
7. falling material volume control device as described in claim 1, which is characterized in that the upper end of the spool is connected with drive
Move the linear drive apparatus that the spool pumps.
8. falling material volume control device as claimed in claim 7, which is characterized in that the linear drive apparatus is gas
Cylinder, oil cylinder or electric pushrod.
9. a kind of material handling system, which is characterized in that include the falling material stream as described in claim 1 to 8 any one
Amount control device.
10. material handling system as claimed in claim 9, which is characterized in that the material handling system includes powder materials dress
Material system, powder materials filtering screening system or powder materials movement system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820087912.0U CN207740486U (en) | 2018-01-18 | 2018-01-18 | A kind of falling material volume control device and material handling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820087912.0U CN207740486U (en) | 2018-01-18 | 2018-01-18 | A kind of falling material volume control device and material handling system |
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| Publication Number | Publication Date |
|---|---|
| CN207740486U true CN207740486U (en) | 2018-08-17 |
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| CN201820087912.0U Active CN207740486U (en) | 2018-01-18 | 2018-01-18 | A kind of falling material volume control device and material handling system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109081137A (en) * | 2018-09-26 | 2018-12-25 | 中国建材国际工程集团有限公司 | One plant feed bin and its discharging control method |
| CN113739537A (en) * | 2021-09-06 | 2021-12-03 | 丰县新中牧饲料有限公司 | Raw materials drying device for feed processing |
-
2018
- 2018-01-18 CN CN201820087912.0U patent/CN207740486U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109081137A (en) * | 2018-09-26 | 2018-12-25 | 中国建材国际工程集团有限公司 | One plant feed bin and its discharging control method |
| CN113739537A (en) * | 2021-09-06 | 2021-12-03 | 丰县新中牧饲料有限公司 | Raw materials drying device for feed processing |
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| GR01 | Patent grant | ||
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Denomination of utility model: A falling material flow control device and material handling system Effective date of registration: 20220712 Granted publication date: 20180817 Pledgee: Wuhan area branch of Hubei pilot free trade zone of Bank of China Ltd. Pledgor: WUHAN QIANFENG INTELLIGENT TECHNOLOGY CO.,LTD. Registration number: Y2022420000224 |