CN209582511U - A kind of powder repository that improves is unstowed the structure of rate - Google Patents
A kind of powder repository that improves is unstowed the structure of rate Download PDFInfo
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- CN209582511U CN209582511U CN201920170570.3U CN201920170570U CN209582511U CN 209582511 U CN209582511 U CN 209582511U CN 201920170570 U CN201920170570 U CN 201920170570U CN 209582511 U CN209582511 U CN 209582511U
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Abstract
It unstows the structure of rate the utility model discloses a kind of raising powder repository, including cylindrical repository, the middle position of the repository inner bottom is provided with center feed opening, and the bottom end inside repository repository is provided with along the slope that library wall is gradually decreased to center feed opening.The utility model is arranged in a vertical horizontal plane blocking material wall in the original inflatable region of repository and inside and outside two groups of inflation cells is distinguished in original inflation, and the repository bottom between each lower tip part of blocking material wall and decompression cone connects a pressure resistance conveying skewed slot, when blanking, according to the requirement of manager, adjustment at any time is inside and outside to inflate cell number, order and blanking period, dead zone was formed in bottom storehouse fringe region originally by overcoming, over time, the cement phenomenon hardened or even partially solidified in bottom storehouse, realize the selectivity that edge blanking is preferential and intermediate region blanking is preferential, and, blanking dead angle is not present after each region blanking.
Description
Technical field
The utility model relates to powder bank blanking technical field, it is specifically related to a kind of raising powder repository and unstows rate
Structure.
Background technique
In modernization industry process, the scale of various production lines is increasing, so, as modernization industry production line
One of important equipment facility repository, scale is also constantly expanding, and the storage of the powder repository of one of repository form
Scale also has to increase with the expansion of production line scale, and in past industrialization high speed development, powder repository is mentioned
The method of high storage capacity is mostly using increase the library diameter and the scheme of its original ratio of height to diameter to be kept to build large-scale powder storage
Warehousing, while the storage capacity product of powder bank increases, structure is not made upgrading therewith and is improved in library, has still kept original
Library in baiting structure and original baiting method.
The mode of blanking is exactly to pour compressed air to aeration tank, and compressed air reaches material by the breathable cloth of aeration tank
Layer is mixed with material, and the material of powdery is made to become fluidization from solid-state, is all the inflatable region two of bottom storehouse under general condition
Two inflations, blanking together relatively, and flow into decompression cone simultaneously with fluid form, depressurizing cone unloading by center after mixing evenly
Material device unloads outside outbound.
When diameter of this baiting method in powder repository is less than normal, library wall and center blanking can be in gravity
Lower that material is unloaded down, after the diameter of powder repository becomes larger, distance of the library wall part apart from centrally located decompression cone increases
Greatly, in the place close to decompression taper edge feed inlet, the material of activation can be directly entered decompression cone, this item in gravity
Centrally located powder flows into the fast speed of decompression cone under part；And to enter decompression cone or teeter chamber close to the material of side wall
The sliding force generated at slope is relied on, sliding force is the component of gravity, and dynamics is far smaller than vertical gravity, simultaneously
For its sliding force with the increase of diameter, the resistance by paracentral material is increasing, leads to the material at the edge Ku Bi extremely
It is difficult to the decompression cone at center or teeter chamber's movement, and then blanking is too fast for paracentral material, the upper layer of such central part
Powder material can faster blanking, and the material of side wall is then motionless for a long time, in blanking due to being blown into the pressure of aeration tank in library
Contracting air contains moisture, the stiff area Si Liao of the permanent motionless formation in the edge Ku Bi is incorporated in material, to generate aquation
The material of performance such as cement and miberal powder etc., can generate into hardened material, not only influence the reserves of repository, also affect repository
Homogenization, the side wall dead zone phenomenon for causing large-scale repository to occur, the repository of this phenomenon either steel silo class is also
It is the repository of concrete structure, is all unavoidable.
Utility model content
1. technical problems to be solved
It unstows the structure of rate the purpose of this utility model is to provide a kind of raising powder repository, to solve above-mentioned background
The problem of being proposed in technology.
2. technical solution
To solve the above problems, the utility model adopts the following technical scheme:
A kind of powder repository that improves is unstowed the structure of rate, including cylindrical repository, the repository inner bottom
The middle position at end is provided with center feed opening, and the bottom end inside repository repository is provided with along library wall to center blanking
The slope that mouth gradually decreases, the decompression cone of the middle position of the repository bottom, decompression cone are internally provided with mixing chamber, subtract
It presses the bottom of cone to be uniformly arranged along the circumference feed opening, further includes that the blocking material wall being arranged in inside repository conveys tiltedly with pressure resistance
Slot, the blocking material wall are in splayed, and the pressure resistance conveying skewed slot includes the bar shaped wind that stripe shape pressure resistance plate muscle and top have opening
Slot, the stripe shape pressure resistance plate muscle bottom are provided through rectangle hopper along its length, and the top of the hopper is in triangular shape, and
The apex angle of hopper is 45~135 °, and the stripe shape pressure resistance plate muscle is open close to the side of hopper by fixing bolt and bar shaped wind groove
Side be fixedly connected, and be provided with breathable cloth between stripe shape pressure resistance plate muscle and bar shaped wind groove.
Preferably, at least provided with one group of blocking material wall on the slope of the repository, and at blocking material wall lower tip part position
Dumping pit is offered on pressure resistance conveying skewed slot.
Preferably, the height of the blocking material wall is 0.6 meter~1.5 meters.
Preferably, the wind not less than 5000Pa pressure is passed through in the bar shaped wind groove, blowing air in bar shaped wind groove is ventilative
Cloth enters hopper, and the material in hopper is blown to fluidization and flow to decompression cone discharging along radial.
Preferably, the inner tip of the hopper is provided with floating part, and the floating part includes spring part and kickboard part, institute
It states kickboard part to connect by spring part with hopper top, the spring part includes reset spring and reset spring both ends are arranged in
Spring base, the kickboard part include splayed configuration kickboard and the limit partition that splayed configuration kickboard both ends are arranged in.
3. beneficial effect
The utility model is arranged in a vertical horizontal plane blocking material wall in the original inflatable region of repository and distinguishes original inflation
Inside and outside two groups of inflation cells out, and the repository bottom between each lower tip part of blocking material wall and decompression cone connects a pressure resistance
Skewed slot is conveyed, when blanking, according to the requirement of manager, the inside and outside inflation cell number of adjustment at any time, order and blanking period, is passed through
It overcomes and formed dead zone in bottom storehouse fringe region originally, over time, the cement phenomenon hardened or even partially solidified in bottom storehouse is real
The selectivity that edge blanking is preferential and intermediate region blanking is preferential is showed, moreover, blanking dead angle is not present after each region blanking.
Detailed description of the invention
Fig. 1 is the repository top view of the utility model embodiment one, embodiment two and embodiment three；
Fig. 2 is the repository side view of the utility model reality embodiment one, embodiment two and embodiment three；
Fig. 3 is one pressure resistance conveying skewed slot cross-sectional view of the utility model embodiment；
Fig. 4 is one pressure resistance conveying skewed slot side view of the utility model embodiment；
Fig. 5 is four pressure resistance conveying skewed slot cross-sectional view of the utility model embodiment；
Fig. 6 is four pressure resistance conveying tilt filter figure of the utility model embodiment；
Fig. 7 is the schematic diagram that the utility model embodiment four limits partition；
Fig. 8 is two repository top view of the utility model embodiment；
Fig. 9 is two repository side view of the utility model embodiment.
Appended drawing reference: 1- repository, 2- striker plate, 3- pressure resistance conveying skewed slot, 301- stripe shape pressure-resistant plate, 302- hopper,
303- breathable cloth, 304- bar shaped wind groove opening, 3-, 4- decompression cone, 5- aeration tank, the inflatable region 6-, 7- reset spring, 8- spring
Seat, 9- splayed configuration kickboard, 10- limit partition.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
Embodiment one
A kind of powder repository that improves is unstowed the structure of rate, including cylindrical repository 1,1 inner bottom of repository
Middle position be provided with center feed opening, and the bottom end inside repository repository 1 is provided with along library wall to center blanking
The slope that mouth gradually decreases, the slope at repository bottom cannot be less than 6 °, and the decompression cone 4 of the middle position of 1 bottom of repository subtracts
Pressure cone 4 is internally provided with mixing chamber, and it further includes being arranged in repository 4 that the bottom of decompression cone 4, which has been uniformly arranged along the circumference feed opening,
Internal blocking material wall 2 and pressure resistance conveying skewed slot 3, blocking material wall 2 are in splayed, and pressure resistance conveying skewed slot 3 includes stripe shape pressure resistance plate muscle 301
There is the bar shaped wind groove 304 of opening with top, 301 bottom of stripe shape pressure resistance plate muscle is provided through rectangle hopper along its length
302, the top of hopper 302 is in triangular shape, and the apex angle of hopper 302 is 45~135 °, and stripe shape pressure resistance plate muscle 301 is close to hopper
302 side is fixedly connected by fixing bolt with the side that bar shaped wind groove 304 is open, and stripe shape pressure resistance plate muscle 301 and bar shaped
Breathable cloth 303 is provided between wind groove 304.
Using it is above-mentioned it is a kind of improve powder repository unstow rate structure baiting method, include the following steps；
S1: according to repository diameter, repository circumferential direction inside direction is uniformly divided into 8 inflatable regions 6；
S2: equal vertical level is bolted backgauge at position of the slope far from 3~6 meters of library wall of X inflatable region 6
8 inflatable regions are divided into 16 inflation cells by wall 2, blocking material wall 2；
S3: being paved with aeration tank 5 in the bottom end that 16 are inflated Intra-cells, and by all aeration tanks of each inflation Intra-cell
5 admission line is connect with a valvular inlet manifold of tool on the outside of repository；
S3: each descending wedge angle to connect pressure resistance conveying skewed slot arrival end with one group of blocking material wall close to library wall, and pressure resistance is defeated
Send outlet end and the decompression cone connection of skewed slot.
S4: centered on decompression cone, opening inlet manifold's valve of outer ring inflation cell facing each other, facing each other
Outer ring inflation cell is inflated blanking, and powder, which conveys skewed slot by pressure resistance, will enter decompression cone, is discharged after being homogenized.
Embodiment two
A kind of powder repository that improves is unstowed the structure of rate, including cylindrical repository 1,1 inner bottom of repository
Middle position be provided with center feed opening, and the bottom end inside repository repository 1 is provided with along library wall to center blanking
The slope that mouth gradually decreases, the slope at repository bottom cannot be less than 6 °, and the decompression cone 4 of the middle position of 1 bottom of repository subtracts
Pressure cone 4 is internally provided with mixing chamber, and it further includes being arranged in repository 4 that the bottom of decompression cone 4, which has been uniformly arranged along the circumference feed opening,
Internal blocking material wall 2 and pressure resistance conveying skewed slot 3, blocking material wall 2 is in splayed, and the height of blocking material wall is 0.6 meter~1.5 meters, resistance to
Pressure conveying skewed slot 3 includes the bar shaped wind groove 304 that stripe shape pressure resistance plate muscle 301 and top have opening, 301 bottom of stripe shape pressure resistance plate muscle
Be provided through rectangle hopper 302 along its length, the top of hopper 302 is in triangular shape, and the apex angle of hopper 302 be 45~
135 °, stripe shape pressure resistance plate muscle 301 is fixed close to the side of hopper 302 by the side that fixing bolt is open with bar shaped wind groove 304
Connection, and breathable cloth 303 is provided between stripe shape pressure resistance plate muscle 301 and bar shaped wind groove 304.
Using it is above-mentioned it is a kind of improve powder repository unstow rate structure baiting method, include the following steps；
S1: according to 1 diameter of repository, 1 circumferential direction inside direction of repository is uniformly divided into 8 inflatable regions；
S2: equal vertical level is bolted 2 at position of the slope far from 3~6 meters of library wall of X inflatable region 6
8 inflatable regions 6 are divided into 24 inflation cells by 2,2 blocking material walls 2 of blocking material wall；
S3: being paved with aeration tank 5 in the bottom end that 24 are inflated Intra-cells, and by all aeration tanks of each inflation Intra-cell
5 admission line is connect with a valvular inlet manifold of tool on the outside of repository；
S3: by pressure resistance conveying 3 arrival end of skewed slot, each lower wedge angle is connect with one group of blocking material wall 2 close to library wall, will be pressure-resistant
The outlet end for conveying skewed slot 3 is connect with decompression cone 4.
S4: centered on decompression cone 4, inlet manifold's valve of outer ring inflation cell facing each other is opened, two-by-two relatively
Outer ring inflation cell be inflated blanking, powder, which conveys skewed slot by pressure resistance, will enter decompression cone, be discharged after being homogenized.
Embodiment three
A kind of powder repository that improves is unstowed the structure of rate, including cylindrical repository 1,1 inner bottom of repository
Middle position be provided with center feed opening, and the bottom end inside repository repository 1 is provided with along library wall to center blanking
The slope that mouth gradually decreases, the slope at repository bottom cannot be less than 6 °, and the decompression cone 4 of the middle position of 1 bottom of repository subtracts
Pressure cone 4 is internally provided with mixing chamber, and it further includes being arranged in repository 4 that the bottom of decompression cone 4, which has been uniformly arranged along the circumference feed opening,
Internal blocking material wall 2 and pressure resistance conveying skewed slot 3, blocking material wall 2 is in splayed, and the height of blocking material wall is 0.6 meter~1.5 meters, resistance to
Pressure conveying skewed slot 3 includes the bar shaped wind groove 304 that stripe shape pressure resistance plate muscle 301 and top have opening, 301 bottom of stripe shape pressure resistance plate muscle
Be provided through rectangle hopper 302 along its length, the top of hopper 302 is in triangular shape, and the apex angle of hopper 302 be 45~
135 °, stripe shape pressure resistance plate muscle 301 is fixed close to the side of hopper 302 by the side that fixing bolt is open with bar shaped wind groove 304
Connection, and it is provided with breathable cloth 303 between stripe shape pressure resistance plate muscle 301 and bar shaped wind groove 304, it is passed through in bar shaped wind groove 304 not low
The breathable cloth 303 that blows air in the wind of 5000Pa pressure, bar shaped wind groove 304 enters hopper 302, the material in hopper 302
It is blown to fluidization and flow to decompression 4 dischargings of cone along radial.
Using it is above-mentioned it is a kind of improve powder repository unstow rate structure baiting method, include the following steps；
S1: according to 1 diameter of repository, 1 circumferential direction inside direction of repository is uniformly divided into 8 inflatable regions 6；
S2: equal vertical level is bolted 1 at position of the slope far from 3~6 meters of library wall of 8 inflatable regions 6
8 inflatable regions 6 are divided into 16 inflation cells by blocking material wall 2, blocking material wall 2；
S3: being paved with aeration tank 5 in the bottom end that 16 are inflated Intra-cells, and by all aeration tanks of each inflation Intra-cell
5 admission line is connect with a valvular inlet manifold of tool on the outside of repository；
S3: pressure resistance conveying 3 arrival end of skewed slot is connect with the lower wedge angle of one group of blocking material wall 2 close to library wall, pressure resistance is conveyed
The outlet end of skewed slot 3 is connect with decompression cone 4.
S4: centered on decompression cone 4, inlet manifold's valve of outer ring inflation cell facing each other is opened, two-by-two relatively
Outer ring inflation cell be inflated blanking, powder, which conveys skewed slot 3 by pressure resistance, will enter decompression cone 4, be discharged after being homogenized.
Example IV
A kind of powder repository that improves is unstowed the structure of rate, including cylindrical repository 1,1 inner bottom of repository
Middle position be provided with center feed opening, and the bottom end inside repository repository 1 is provided with along library wall to center blanking
The slope that mouth gradually decreases, the slope at repository bottom cannot be less than 6 °, and the decompression cone 4 of the middle position of 1 bottom of repository subtracts
Pressure cone 4 is internally provided with mixing chamber, and it further includes being arranged in repository 4 that the bottom of decompression cone 4, which has been uniformly arranged along the circumference feed opening,
Internal blocking material wall 2 and pressure resistance conveying skewed slot 3, blocking material wall 2 is in splayed, and the height of blocking material wall is 0.6 meter~1.5 meters, resistance to
Pressure conveying skewed slot 3 includes the bar shaped wind groove 304 that stripe shape pressure resistance plate muscle 301 and top have opening, 301 bottom of stripe shape pressure resistance plate muscle
Be provided through rectangle hopper 302 along its length, the top of hopper 302 is in triangular shape, and the apex angle of hopper 302 be 45~
135 °, stripe shape pressure resistance plate muscle 301 is fixed close to the side of hopper 302 by the side that fixing bolt is open with bar shaped wind groove 304
Connection, and it is provided with breathable cloth 303 between stripe shape pressure resistance plate muscle 301 and bar shaped wind groove 304, it is passed through in bar shaped wind groove 304 not low
The breathable cloth 303 that blows air in the wind of 5000Pa pressure, bar shaped wind groove 304 enters hopper 302, the material in hopper 302
It is blown to fluidization and flow to decompression 4 dischargings of cone along radial, the inner tip of hopper 302 is provided with floating part, and floating part includes bullet
Spring part and kickboard part, the kickboard part are connect by spring part with hopper top, and spring part includes reset spring 7 and setting multiple
The spring base 8 at position 7 both ends of spring, kickboard part includes splayed configuration kickboard 9 and the limit partition that 9 both ends of splayed configuration kickboard are arranged in
10。
Floating part and pressure-resistant skewed slot assembly operate；Stripe shape pressure resistance plate muscle 301 is overturn to hopper 302 upward, fixation is passed through
The spring base 8 of several spring parts is separately fixed on the inclined-plane of hopper 302 by bolt, then will be successively by the reset of spring part
Spring 7 is stretched to 302 side of hopper, another spring base 8 of spring part is fixed on to eight words of floating part by fixing bolt
In the inclined surface of type kickboard 9, two pieces of limit partitions 10 are finally separately mounted to the two of splayed configuration kickboard 9 by fixing bolt
At this moment bar shaped wind groove 304 and stripe shape pressure resistance plate muscle 301 are carried out splicing again and complete assembled operation by end.
Using it is above-mentioned it is a kind of improve powder repository unstow rate structure baiting method, include the following steps；
S1: according to 1 diameter of repository, 1 circumferential direction inside direction of repository is uniformly divided into 8 inflatable regions 6；
S2: equal vertical level is bolted 1 at position of the slope far from 3~6 meters of library wall of 8 inflatable regions 6
8 inflatable regions are divided into 16 inflation cells by blocking material wall 2, blocking material wall 2；
S3: being paved with aeration tank 5 in the bottom end that 16 are inflated Intra-cells, and by all aeration tanks of each inflation Intra-cell
5 admission line is connect with a valvular inlet manifold of tool on the outside of repository；
S3: pressure resistance conveying 3 arrival end of skewed slot is connect with wedge angle under one group of blocking material wall of close library wall, and pressure resistance conveying is oblique
The outlet end of slot 3 is connect with decompression cone 4.
S4: centered on decompression cone 4, inlet manifold's valve of outer ring inflation cell facing each other is opened, two-by-two relatively
Outer ring inflation cell be inflated blanking, powder, which conveys skewed slot 3 by pressure resistance, will enter decompression cone 4, be discharged after being homogenized.
Those of ordinary skill in the art it should be appreciated that more than embodiment be intended merely to illustrate that this is practical new
Type, and be not used as the restriction to the utility model, as long as in the spirit of the utility model, to the above
Variation, the modification of embodiment will all be fallen in the scope of the claims of the utility model.
Claims (5)
- The structure of rate 1. a kind of raising powder repository is unstowed, including cylindrical repository (1), in the repository (1) The middle position of portion bottom end is provided with center feed opening, and the internal bottom end of repository (1) is provided with along library wall under center (4) are bored in the decompression on the slope that material mouth gradually decreases, the middle position of repository (1) bottom, setting inside decompression cone (4) There is mixing chamber, the bottom of decompression cone (4) has been uniformly arranged along the circumference feed opening, which is characterized in that further include being arranged in repository (1) internal blocking material wall (2) and pressure resistance conveying skewed slot (3), the blocking material wall (2) are in splayed, pressure resistance conveying skewed slot (3) There is the bar shaped wind groove (304) of opening, stripe shape pressure resistance plate muscle (301) bottom including stripe shape pressure resistance plate muscle (301) and top It is provided through along its length rectangle hopper (302), the top of the hopper (302) is in triangular shape, and the top of hopper (302) Angle is 45~135 °, and the stripe shape pressure resistance plate muscle (301) passes through fixing bolt and bar shaped wind groove close to the side of hopper (302) (304) side being open is fixedly connected, and is provided with breathable cloth between stripe shape pressure resistance plate muscle (301) and bar shaped wind groove (304) (303)。
- The structure of rate 2. a kind of raising powder repository according to claim 1 is unstowed, which is characterized in that the repository Slope at least provided with one group of blocking material wall (2), and at blocking material wall lower tip part position pressure resistance conveying skewed slot (3) on offer Dumping pit.
- The structure of rate 3. a kind of raising powder repository according to claim 1 or 2 is unstowed, which is characterized in that the gear The height for expecting wall (2) is 0.6 meter~1.5 meters.
- The structure of rate 4. a kind of raising powder repository according to claim 1 or 2 is unstowed, which is characterized in that the item The wind not less than 5000Pa pressure is passed through in shape wind groove (304), bar shaped wind groove (304) inner blow air over breathable cloth (303) enters Material in hopper (302) is blown to fluidization and flow to decompression cone (4) discharging along radial by hopper (302).
- The structure of rate 5. a kind of raising powder repository according to claim 1 or 2 is unstowed, which is characterized in that the material The inner tip of slot (302) is provided with floating part, and the floating part includes spring part and kickboard part, and the kickboard part passes through spring Part is connect with hopper (302) top, and the spring part includes reset spring (7) and the spring base that reset spring both ends are arranged in (8), the kickboard part includes splayed configuration kickboard (9) and the limit partition (10) that splayed configuration kickboard both ends are arranged in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201920170570.3U CN209582511U (en) | 2019-01-24 | 2019-01-24 | A kind of powder repository that improves is unstowed the structure of rate |
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| CN201920170570.3U CN209582511U (en) | 2019-01-24 | 2019-01-24 | A kind of powder repository that improves is unstowed the structure of rate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109775163A (en) * | 2019-01-24 | 2019-05-21 | 山东中旭节能环保科技有限公司 | A kind of powder repository that improves is unstowed the structure and application its baiting method of rate |
-
2019
- 2019-01-24 CN CN201920170570.3U patent/CN209582511U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109775163A (en) * | 2019-01-24 | 2019-05-21 | 山东中旭节能环保科技有限公司 | A kind of powder repository that improves is unstowed the structure and application its baiting method of rate |
| CN109775163B (en) * | 2019-01-24 | 2024-05-17 | 李世旭 | Structure for improving emptying rate of powder storage warehouse and discharging method using same |
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Effective date of registration: 20220518 Address after: 056000 No. 9, unit 3, building 5, No. 3, Junmin Road, Xinshi District, Fengfeng mining area, Handan City, Hebei Province Patentee after: Li Shixu Address before: 277101 four and five storey duplex residence (East household), unit 3, East Building, villa 1, Liuyuan community, Shizhong District, Zaozhuang City, Shandong Province Patentee before: SHANDONG ZHONGXU ENERGY SAVING ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. |
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