CN103964087B - Based on the exciting type feed bin discharger of circular cone and round platform fabricate block - Google Patents
Based on the exciting type feed bin discharger of circular cone and round platform fabricate block Download PDFInfo
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- CN103964087B CN103964087B CN201410087257.5A CN201410087257A CN103964087B CN 103964087 B CN103964087 B CN 103964087B CN 201410087257 A CN201410087257 A CN 201410087257A CN 103964087 B CN103964087 B CN 103964087B
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Abstract
The present invention relates to a kind of bulk material storage bin discharging technology.A kind of exciting type feed bin discharger based on circular cone and round platform fabricate block, circular cone and round platform fabricate block (1) top are cone (10), bottom is Rotary-table (11), hopper body (5) bracket (52) edge is fixed on bottom the prism of upper cone body, the bottom of bottom Rotary-table is fixed on hopper body bracket, has spacing between upper cone body and bottom Rotary-table; Circular fixed mount (2) top is fixedly connected with feed bin (9), bottom connects seal ring (4) top, seal ring bottom is connected with hopper body upper part, circular fixed mount external stability has top flap seat (21), top flap seat is connected through rubber spring (7) with the bottom flap seat (53) of hopper body, and fixed cover (8) is housed outside rubber spring; Funnel (6) to be positioned at below hopper body and to be fixedly connected with hopper (51); Shock electric machine (3) is fixedly installed in outside hopper body.
Description
Technical field
The present invention relates to a kind of bulk material storage bin discharging technology, particularly relate to a kind of exciting type feed bin discharger.
Background technology
Bulk material storage bin (square or tubular) is very extensive in the application of every profession and trade, but for a long time, its discharging problem fails to be satisfactorily resolved always, especially when material is in block or viscosity, and when larger scale of construction feed bin, the not smooth problem of the discharging that arch bridge, bridging phenomenon cause is even more serious.For this reason, for a long time, discharging, the feed gearbox of all kinds and form continue to bring out, wherein as star-like discharging device, dull and stereotyped discharger, vibra feeder, screw feeder etc., but after being applied to feed bin logistics system, its discharging effect is uneven, and simultaneously the defect of the aspect such as the limitation of discharger and feeder self structure and environmental protection and energy saving also leaks.
Summary of the invention
The object of the present invention is to provide a kind of exciting type feed bin discharger based on circular cone and round platform fabricate block, this discharger is with circular cone and round platform fabricate block pressure-bearing, flow dividing structure for core, and it is simple for structure, energy-conserving and environment-protective, easy to use.
In order to realize above-mentioned technical purpose, the present invention adopts following technical scheme:
Based on an exciting type feed bin discharger for circular cone and round platform fabricate block, comprise circular cone and round platform fabricate block, circular fixed mount, shock electric machine, seal ring, hopper body and funnel;
Described circular cone and round platform fabricate block top are cone, and bottom is Rotary-table, and upper cone body is made up of at least three prism outsourcing cone plates, is fixed on the edge of hopper body bracket bottom prism; Bottom Rotary-table is made up of endoporus cylinder board and outer circle bench-type plate, bottom cylinder board and be fixed on the bracket of hopper body bottom round platform template, has spacing between upper cone body and bottom Rotary-table;
Described circular fixed mount top is fixedly connected with feed bin, bottom connects seal ring top, seal ring bottom is connected with hopper body upper part, and circular fixed mount external stability has top flap seat, and the bottom flap seat of top flap seat and hopper body is connected to form hangs hopper body construction;
Described hopper body comprises hopper, bracket and bottom flap seat, and bracket is placed in hopper, outside hopper shell, bottom flap seat is fixedly housed, and bottom flap seat is corresponding with the top flap seat of circular fixed mount; Described funnel to be positioned at below hopper body and to be fixedly connected with hopper; Described shock electric machine is fixedly installed in outside hopper body.
Described shock electric machine is two, and symmetry is installed on hopper body both sides.
Described prism is four, and bracket is cross bearer.
Described circular fixed mount outside is evenly installed with four top flap seats, and four bottom flap seats are fixedly housed outside corresponding hopper shell.
Be connected through rubber spring between the top flap seat of described circular fixed mount with the bottom flap seat of hopper body, described rubber spring is convex, and like two annulus synthesis, internal diameter is identical, and external diameter differs, and outside rubber spring, fixed cover is housed, for fixing rubber spring.
Exciting type feed bin discharger of the present invention is by symmetrical two the shock electric machine energising excitings be installed on discharger hopper, under vibration state, the circular cone of discharger and round platform fabricate block enter the material bed upper cone body compared with position, deep of feed bin, effectively can play the effect of decomposing materials to mouth pressure, broken arch and evenly blanking; Bottom Rotary-table then plays the effect of pressure-bearing and shunting material.A determining deviation is kept between upper cone body and bottom Rotary-table, when will there is accumulation trend at the main discharging opening of periphery when material particles is comparatively large or material flow is very fast, generation is beated or slippage and the hole flowed to voluntarily in the middle part of Rotary-table falls by vibrated material, thus keeps discharging stable and unimpeded.
Compared with prior art, its beneficial effect is exciting type feed bin discharger of the present invention:
The results showed, the disturbance force that shock electric machine produces mainly acts on the cross bearer plane of hopper body and drives discharger to be left and right, front and back shake and shake, effectively crack the material arch camber of feed bin, bridging and initiation Flow of Goods and Materials by circular cone and round platform fabricate block pressure-bearing, flow dividing structure, and serve the multiple effect such as feed, gate.
Exciting type feed bin discharger of the present invention with circular cone and round platform fabricate block pressure-bearing, flow dividing structure for core, its compact, simple for structure, perfect in shape and function, energy-conserving and environment-protective, the feature such as easy to use and with low cost, for the modern times, the running environment, charge efficiency, total logistics cost, production control, labour intensity etc. of big-and-middle-sized feed bin logistics system will produce good effect.
Discharger of the present invention is particularly useful for big-and-middle-sized feed bin.
Accompanying drawing explanation
Fig. 1 is the exciting type feed bin discharger structural representation that the present invention is based on circular cone and round platform fabricate block;
Fig. 2 is schematic top plan view of the present invention;
Fig. 3 is upper cone body schematic front view of the present invention;
Fig. 4 is upper cone body schematic top plan view of the present invention;
Fig. 5 is bottom of the present invention Rotary-table schematic front view;
Fig. 6 is bottom of the present invention Rotary-table schematic top plan view;
Fig. 7 is cross bearer schematic front view of the present invention;
Fig. 8 is cross bearer schematic top plan view of the present invention.
In figure: 1 circular cone and round platform fabricate block, 2 circular fixed mounts, 3 shock electric machines, 4 seal rings, 5 hopper bodies, 6 funnels, 7 rubber springs, 8 fixed covers, 9 feed bins; 10 cones, 101 prisms, 102 cone plates, 11 Rotary-tables, 111 cylinder boards, 112 round platform templates; 21 top flap seats, 51 hoppers, 52 brackets, 53 bottom flap seats; 521 shaped steel, 522 shaped steel, 523 brace panels, 524 backplates.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
See Fig. 1 and Fig. 2, a kind of exciting type feed bin discharger based on circular cone and round platform fabricate block, comprises circular cone and round platform fabricate block 1, circular fixed mount 2, shock electric machine 3, seal ring 4, hopper body 5, funnel 6, rubber spring 7 and fixed cover 8;
Described circular cone and round platform fabricate block 1 top are cone 10, bottom is Rotary-table 11, upper cone body 10 is made up of at least three prisms 101 outsourcing cone plate 102, the edge of hopper body 5 bracket 52 is fixed on bottom prism 101, in the present embodiment, prism 101 is four, and bracket 52 is cross bearer, and prism 101 is made for angle steel, see Fig. 3 and Fig. 4, four prisms 101 are fixed on cross bearer 52 4 edges.Bottom Rotary-table 11 is made up of endoporus cylinder board 111 and outer circle bench-type plate 112, see Fig. 5 and Fig. 6, is fixed on the cross bearer 52 of hopper body 5 bottom cylinder board 111 He bottom round platform template 112.Spacing is had between upper cone body 10 and bottom Rotary-table 11, this spacing determines according to material particles size and characteristic, this circular cone and round platform fabricate block 1 mainly bear the compressive load of storage material in feed bin 9 and play the effect of feed bin broken arch and discharging in a steady stream, are also this discharger critical component and core technology place.
Described circular fixed mount 2 is welded by angle steel and round steel etc., and angle steel is bent into annulus as circular fixed mount 2 top, for being welded and fixed with feed bin 9; Round steel welds as circular fixed mount 2 bottom on the downside of annulus, for fixing seal ring 4 top; Circular fixed mount 2 external stability has well-distributed four top flap seats 21, top flap seat 21 is formed by some steel plate butt weldings, its vertical gusset part is welded with feed bin 9 outer wall, perforated flat plate part hanging hopper body 5, top flap seat 21 is connected to form with the bottom flap seat 53 of hopper body 5 and hangs hopper body 5 structure.
Described hopper body 5 comprises hopper 51, cross bearer 52 and bottom flap seat 53, three is integrally welded, cross bearer 52 is placed in hopper 51, hopper 51 hull outside is fixedly equipped with bottom flap seat 53, bottom flap seat 53 is well-distributed four, and corresponding with the top flap seat 21 of circular fixed mount 2.Described hopper 51 can adopt the standard pressure vessels end socket of same size to change a social system; The body frame of cross bearer 52 adopts the shaped steel 521,522 such as channel-section steel or rectangular tube to make, and is aided with the backplate 524 at brace panel 523 and top, see Fig. 7, Fig. 8; Round steel is welded with, for fixing seal ring 4 bottom outside hopper 51 upper edge hole; Bottom flap seat 53 adopts the section steel manufactures such as channel-section steel, and be welded on hopper 51 housing, on it, position of opening is corresponding with size and top flap seat 21, welds a steel plate reinforcement with the appropriate to the occasion below pressing close to hopper 51 place at channel-section steel.
Described seal ring 4 is made by elastomeric material, is fixed in its top and circular fixed mount 2 with hoop, and bottom and hopper body 5 is fixing, and formation therebetween flexibly connects sealing, avoids the excessive and dust from flying of material.
Described funnel 6 to be positioned at below hopper body 5 and to be fixedly connected with hopper 51, for concentrated feed.Funnel 6 is welded with turnup after sheet metal setting-out cutting, adopts welding or bolt mode to connect with hopper body 5.
Described shock electric machine 3 is two, and symmetry is fixedly installed in hopper body 5 both sides external, and as the propulsion source of discharger, its disturbance force is adjustable.
Be connected through rubber spring 7 between the top flap seat 21 of described circular fixed mount 2 with the bottom flap seat 53 of hopper body 5, described rubber spring 7, in convex, synthesizes like two annulus, internal diameter is identical, external diameter differs, and fixed cover 8 is housed outside rubber spring 7, for fixing rubber spring 7.Rubber spring 7 is main vibration spring and isolation spring, makes discharger do cyclical movement and reduce the live load be delivered on feed bin 9 and circular fixed mount 2.Fixed cover 8 is formed by solid drawn pipe and Plate Welding.
Feed bin discharger of the present invention, under one is fixed on bulk material feed bin, mainly collects the vibrating machine of the several functions such as broken arch, feed, gate, be particularly useful for big-and-middle-sized feed bin.Feed bin discharger of the present invention is overlooked rounded, see Fig. 1 and Fig. 2, with discharger diameter (generally with the hopper internal diameter of the coupling ring of circular fixed mount and hopper body for reference to size) for unit forms series, as ￠ 800, ￠ 1200, ￠ 1600 etc., under being hung on the bulk material feed bin of metal or concrete structure.
Two shock electric machine symmetries of feed bin discharger of the present invention are installed on discharger hopper body tangent position, the centrifugal disturbance force of mechanical periodicity is produced after energising, its tangential moment and tensile stress are synthesized, force connection shock electric machine, the vibrating system (discharger) that hopper body and circular cone and round platform fabricate block etc. are integrated continues flat revolving with ellipse garden type path of motion, in feed bin, material is cut through bilevel circular cone and the induction of round platform fabricate block and is activated, mutual friction coefficient and binding force fall sharply, so that in fluidization, reach broken arch object, flow into hopper body with making material continuous uniform, discharge from funnel.During shutdown, make motor rotate backward by control system, make discharger frequency of operation rapid and smoothly go over resonance zone, material is gradually restrained thereupon on circular cone and round platform fabricate block, arching, and piles up in hopper body, then stops discharging.
Discharger of the present invention runs to be intended adopting super resonance condition far away, and it runs steady, power consumption province, easy to control.In order to avoid the amplitude because being caused by resonance zone when discharger is shut down is increased suddenly; motor reversing braking method can be taked; that is: after sending shutdown message; motor power-off through certain time-delay, when rotating speed comes resonance speed, the changing-over of power supply two-phase; because motor stator magnetic direction changes; force the unexpected reduction of speed to zero of motor, force discharger to cross resonance zone fast, make resonance transient.
These are only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention, therefore, all any amendments done within the spirit and principles in the present invention, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1., based on an exciting type feed bin discharger for circular cone and round platform fabricate block, it is characterized in that: comprise circular cone and round platform fabricate block (1), circular fixed mount (2), shock electric machine (3), seal ring (4), hopper body (5) and funnel (6);
Described circular cone and round platform fabricate block (1) top are cone (10), bottom is Rotary-table (11), upper cone body (10) is made up of at least three prisms (101) outsourcing cone plate (102), and the edge of hopper body (5) bracket (52) is fixed in prism (101) bottom; Bottom Rotary-table (11) is made up of endoporus cylinder board (111) and outer circle bench-type plate (112), cylinder board (111) bottom and round platform template (112) bottom are fixed on the bracket (52) of hopper body (5), have spacing between upper cone body (10) and bottom Rotary-table (11);
Described circular fixed mount (2) top is fixedly connected with feed bin (9), bottom connects seal ring (4) top, seal ring (4) bottom is connected with hopper body (5) top, circular fixed mount (2) external stability has top flap seat (21), and top flap seat (21) is connected to form with the bottom flap seat (53) of hopper body (5) and hangs hopper body (5) structure;
Described hopper body (5) comprises hopper (51), bracket (52) and bottom flap seat (53), bracket (52) is placed in hopper (51), hopper (51) hull outside is fixedly equipped with bottom flap seat (53), and bottom flap seat (53) is corresponding with the top flap seat (21) of circular fixed mount (2);
Described funnel (6) is positioned at hopper body (5) below and is fixedly connected with hopper (51);
Described shock electric machine (3) is fixedly installed in hopper body (5) outside.
2. the exciting type feed bin discharger based on circular cone and round platform fabricate block according to claim 1, it is characterized in that: described shock electric machine (3) is two, symmetry is installed on hopper body (5) both sides.
3. the exciting type feed bin discharger based on circular cone and round platform fabricate block according to claim 1, it is characterized in that: described prism (101) is four, bracket (52) is cross bearer.
4. the exciting type feed bin discharger based on circular cone and round platform fabricate block according to claim 1, it is characterized in that: described circular fixed mount (2) outside is evenly installed with four top flap seats (21), and corresponding hopper (51) hull outside is fixedly equipped with four bottom flap seats (53).
5. the exciting type feed bin discharger based on circular cone and round platform fabricate block according to claim 1 or 4, it is characterized in that: be connected through rubber spring (7) between the top flap seat (21) of described circular fixed mount (2) with the bottom flap seat (53) of hopper body (5), described rubber spring (7) is in convex, like two annulus synthesis, internal diameter is identical, external diameter differs, and fixed cover (8) is housed outside rubber spring (7), for fixing rubber spring (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410087257.5A CN103964087B (en) | 2014-03-11 | 2014-03-11 | Based on the exciting type feed bin discharger of circular cone and round platform fabricate block |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410087257.5A CN103964087B (en) | 2014-03-11 | 2014-03-11 | Based on the exciting type feed bin discharger of circular cone and round platform fabricate block |
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| Publication Number | Publication Date |
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| CN103964087A CN103964087A (en) | 2014-08-06 |
| CN103964087B true CN103964087B (en) | 2016-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410087257.5A Active CN103964087B (en) | 2014-03-11 | 2014-03-11 | Based on the exciting type feed bin discharger of circular cone and round platform fabricate block |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113003009A (en) * | 2021-02-02 | 2021-06-22 | 巢湖市华鑫输送设备有限公司 | Discharge gate adjustable hopper |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1420344A (en) * | 1973-09-01 | 1976-01-07 | Simon Barron Ltd | Handling of materials |
| DE3718428C1 (en) * | 1987-06-02 | 1988-12-15 | Brabender Technologie Kg | Transport container for bulk material, having an emptying funnel and a conical or plate-shaped shut-off element |
| CN2322941Y (en) * | 1997-10-28 | 1999-06-09 | 魏毓衷 | Transit warehouse |
| CN2347928Y (en) * | 1998-10-28 | 1999-11-10 | 张连钢 | Hopper discharge machine |
| CN101148215A (en) * | 2006-09-18 | 2008-03-26 | 江苏万力机械股份有限公司 | Clay vibrating bunker |
| CN203753690U (en) * | 2014-03-11 | 2014-08-06 | 上海市机电设计研究院有限公司 | Shock excitation type stock bin unloader based on cone and circular truncated cone assembly |
-
2014
- 2014-03-11 CN CN201410087257.5A patent/CN103964087B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1420344A (en) * | 1973-09-01 | 1976-01-07 | Simon Barron Ltd | Handling of materials |
| DE3718428C1 (en) * | 1987-06-02 | 1988-12-15 | Brabender Technologie Kg | Transport container for bulk material, having an emptying funnel and a conical or plate-shaped shut-off element |
| CN2322941Y (en) * | 1997-10-28 | 1999-06-09 | 魏毓衷 | Transit warehouse |
| CN2347928Y (en) * | 1998-10-28 | 1999-11-10 | 张连钢 | Hopper discharge machine |
| CN101148215A (en) * | 2006-09-18 | 2008-03-26 | 江苏万力机械股份有限公司 | Clay vibrating bunker |
| CN203753690U (en) * | 2014-03-11 | 2014-08-06 | 上海市机电设计研究院有限公司 | Shock excitation type stock bin unloader based on cone and circular truncated cone assembly |
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| CN103964087A (en) | 2014-08-06 |
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