CN105600273B - Self-opening lump coal conveyor screw chute - Google Patents
Self-opening lump coal conveyor screw chute Download PDFInfo
- Publication number
- CN105600273B CN105600273B CN201610167313.5A CN201610167313A CN105600273B CN 105600273 B CN105600273 B CN 105600273B CN 201610167313 A CN201610167313 A CN 201610167313A CN 105600273 B CN105600273 B CN 105600273B
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- Prior art keywords
- bearing
- plate
- joining beam
- lump coal
- fixed plate
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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
- B65G11/00—Chutes
- B65G11/06—Chutes of helical or spiral form
- B65G11/063—Chutes of helical or spiral form for articles
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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
- B65G11/00—Chutes
- B65G11/20—Auxiliary devices, e.g. for deflecting, controlling speed of, or agitating articles or solids
- B65G11/203—Auxiliary devices, e.g. for deflecting, controlling speed of, or agitating articles or solids for articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0214—Articles of special size, shape or weigh
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- Chutes (AREA)
Abstract
The invention discloses self-opening lump coal conveyor screw chute, self-opening lump coal conveyor screw chute, mainly by bearing I, bearing II, joining beam I, joining beam II, fixed plate, swash plate and portable plate composition, fixed plate described in it is band arc length square plate, fixed plate is fixed on bulkhead, fixed plate lower end connects swash plate, swash plate is rectangular slab, swash plate and fixed plate are into-degree angle, bearing I and bearing II are set respectively on the two ends bulkhead on fixed plate top, bearing I and bearing II are respectively arranged with circular hole, bearing I connects the one end of joining beam I by the bearing pin in circular hole, bearing II connects the one end of joining beam II by the bearing pin in circular hole, joining beam I is channel-section steel, the one end of joining beam I is provided with circular hole, joining beam II is also channel-section steel, the one end of joining beam II is also equipped with circular hole.The present invention solves the problem of insurmountable lump coal midway of L-shaped structure spiral chute institute is dropped, it is to avoid the problem of lump coal accumulation chute slideway influence follow-up normal production.
Description
Technical field
The present invention relates to a kind of mechanical device, more particularly to one kind is used for colliery and coal preparation plant's lump coal falls into cylinder coal store
Interior lump coal conveys the mechanical device of anti-crushing.
Background technology
Lump coal breakage-proof is one of effective measures of coal classified utilization, after coal presses grading for lump coal and smalls,
Lump coal can be applied to coal chemical industry or domestic fuel, its price be far above smalls, thus, reduce lump coal percentage of damage then into
A kind of effective ways increased economic efficiency for coal mining enterprise.Lump coal yield how is improved to greatest extent, reduces lump coal in storage
Breakage rate during depositing, reduces crashing ratio of lump coal, is a great problem that coal industry is badly in need of solving.Because environment is answered in coal bunker
Miscellaneous, coal position changes necessarily to produce coal bunker repeatedly to be extruded, and gas equal size is higher in storehouse, using in electro-hydraulic dynamic mechanism controls activity
The opening and closing of side plate can bring potential safety hazard.
Spiral chute, to ensure that lump coal does not spill over, do not dropped, should form three faces as the cunning coal channel of lump coal glide downwards
The structure of closure, section configuration is U-shaped, i.e., respectively there is side plate both sides, and bottom sets bottom plate.And spiral chute is set in coal bunker
For L-shaped structure, that is, it is fixed on a perpendicular side plate and a bottom plate into 30-40 degree angle for bulkhead, the side plate of no opposite side.Adopt
Main purpose with such a mode is spiral chute is had self-cleaning function.A side plate is eliminated, and bottom plate is set to
With certain angle（It is tilted to storehouse）Hang plate.When colliery stops production or coal bunker puts coal, the coal on spiral chute is leaned on
Gravity is fallen into storehouse, it is to avoid lump coal is rested on spiral chute, and passage causes subsequent production not carry out.Lump coal is above-mentioned
Run on the spiral chute bottom plate of structure, avoid lump coal from being dropped from chute midway by centrifugal force.But because lump coal granularity is different,
Sliding speed is different, causes part small coal because centrifugal force is not enough and drops, separately have part lump coal in operation with coal or
Side wall collision, makes traffic direction change the situation appearance for also resulting in and dropping in advance.
The content of the invention
In order to make up the deficiencies in the prior art, solve coal cinder and put in storage along spiral channel glide downwards, the problem of being dropped from slideway,
A kind of self-opening lump coal conveyor screw chute is provided.
The present invention solve its technical problem technical scheme be：
Self-opening lump coal conveyor screw chute, mainly by bearing I, bearing II, joining beam I, joining beam II, fixed plate, swash plate and
Portable plate is constituted, and the fixed plate described in it is band arc length square plate, and fixed plate is fixed on bulkhead, and the connection of fixed plate lower end is oblique
Plate, swash plate is rectangular slab, and swash plate and fixed plate set the He of bearing I into-degree angle respectively on the two ends bulkhead on fixed plate top
Bearing II, bearing I and bearing II are respectively arranged with circular hole, and bearing I connects the one end of joining beam I, bearing II by the bearing pin in circular hole
The one end of joining beam II is connected by the bearing pin in circular hole, joining beam I is channel-section steel, and the one end of joining beam I is provided with circular hole, and joining beam II is also groove
Steel, one end of joining beam II is also equipped with circular hole, and joining beam I and the other end of joining beam II are connected portable plate both upper ends thereof respectively, joining beam I with
Joining beam II is parallel, and with portable plate into 120-130 degree angle, fixed plate, swash plate and portable plate into three face casings, portable plate be band
Arc length square plate, portable plate is consistent with fixed plate arc, and its radian is consistent with the radian of bulkhead, swash plate and fixed plate, activity
Plate connection corresponding position is also arc, and radian is also consistent with the radian of bulkhead.
Described self-opening lump coal conveyor screw chute, the self-opening lump coal conveyor screw chute described in it is solid for spiral shape
On the inside of bulkhead, self-opening lump coal conveyor screw chute subsection setup, self-opening lump coal conveyor screw chute connects for multistage,
The each section length of self-opening lump coal conveyor screw chute is 1.5-1.8 meters.
The beneficial effects of the invention are as follows：
1. the present invention solves the problem of insurmountable lump coal midway of L-shaped structure spiral chute institute is dropped, it is to avoid block
The problem of dump product chute slideway influences follow-up normal production.
2. the percentage of damage of effectively reduction lump coal of the invention, improves economic benefit.
Brief description of the drawings
Fig. 1 is the stereogram of a certain segmentation of the invention.
Fig. 2 is that portable plate 7 of the present invention is schemed when closing.
Fig. 3 is that portable plate 7 of the present invention is schemed when opening.
Fig. 4 is overall schematic after each segmentation connection of the present invention.
Fig. 5 is the present invention and bulkhead top view.
Embodiment
In Fig. 1-5, self-opening lump coal conveyor screw chute, mainly by bearing I 1, bearing II 2, joining beam I 3, joining beam II 4,
Fixed plate 5, swash plate 6 and portable plate 7 are constituted, and the fixed plate 5 described in it is band arc length square plate, and fixed plate 5 is fixed on bulkhead,
The lower end of fixed plate 5 connects swash plate 6, and swash plate 6 is rectangular slab, and swash plate 6 and fixed plate 5 are into 120-130 degree angle, the top of fixed plate 5
Two ends bulkhead on bearing I 1 and bearing II 2 are set respectively, bearing I 1 and bearing II 2 are respectively arranged with circular hole, and bearing I 1 passes through
Bearing pin connection joining beam I 3 one end in circular hole, bearing II 2 connects the one end of joining beam II 4 by the bearing pin in circular hole, and joining beam I 3 is groove
Steel, one end of joining beam I 3 is provided with circular hole, and joining beam II 4 is also channel-section steel, and the one end of joining beam II 4 is also equipped with circular hole, joining beam I 3 and joining beam
II 4 other end connects the both upper ends thereof of portable plate 7 respectively, and joining beam I 3 is parallel with joining beam II 4, and with portable plate 7 into 120-130
Angle is spent, fixed plate 5, swash plate 6 and portable plate 7 are into three face casings, and portable plate 7 is band arc length square plate, portable plate 7 and fixed plate 5
Arc is consistent, and its radian is consistent with the radian of bulkhead, and it is also arc, arc that swash plate 6, which is connected corresponding position with fixed plate 5, portable plate 7,
Degree is also consistent with the radian of bulkhead.
In Fig. 1, Fig. 4, described self-opening lump coal conveyor screw chute, the self-opening lump coal conveyor screw chute described in it
It is fixed on for spiral shape on the inside of bulkhead, self-opening lump coal conveyor screw chute subsection setup, self-opening lump coal conveyor screw chute
Connected for multistage, each section length of self-opening lump coal conveyor screw chute is 1.5-1.8 meters.
Operation principle：
Self-opening lump coal conveyor screw chute is laid to orlop from silo roof along bulkhead, and lump coal is slided along spiral chute during work
To orlop portion, lump coal is along spiral channel glide downwards, and loosely, thickness of feed layer is thin, and inventory is less for the material in motion process, and
And material produces outside centrifugal force during operation, now small to the pressure of inner side portable plate 7, portable plate 7 is closed, block
Coal can be slided smoothly to orlop, will not be dropped halfway.When stopping production, the lump coal of storehouse inside spin chute bottom stays in
On slideway, and the lump coal on top is impacted downwards under effect of inertia and finally the lump coal with bottom is stacked, and now the bed of material is thickening, thing
Material increases, and under static state without centrifugal force, now portable plate 7 is become big by material pressure, when reaching portable plate 7
When the upper limit is withstood forces, portable plate 7 is opened, and material drops from slideway, it is to avoid lump coal stays in slideway and influences later production.
Claims (1)
1. self-opening lump coal conveyor screw chute, mainly by bearing I（1）, bearing II（2）, joining beam I（3）, joining beam II（4）, it is fixed
Plate（5）, swash plate（6）And portable plate（7）Composition, it is characterised in that：Described fixed plate（5）For band arc length square plate, fixed plate
（5）It is fixed on bulkhead, fixed plate（5）Lower end connects swash plate（6）, swash plate（6）For rectangular slab, swash plate（6）With fixed plate（5）
Into 120-130 degree angle, fixed plate（5）Bearing I is set respectively on the two ends bulkhead on top（1）With bearing II（2）, bearing I（1）
With bearing II（2）It is respectively arranged with circular hole, bearing I（1）Joining beam I is connected by the bearing pin in circular hole（3）One end, bearing II（2）
Joining beam II is connected by the bearing pin in circular hole（4）One end, joining beam I（3）For channel-section steel, joining beam I（3）One end is provided with circular hole, joining beam
Ⅱ（4）Also it is channel-section steel, joining beam II（4）One end is also equipped with circular hole, joining beam I（3）With joining beam II（4）The other end connect work respectively
Dynamic plate（7）Both upper ends thereof, joining beam I（3）With joining beam II（4）It is parallel, and and portable plate（7）Into 120-130 degree angle, fixed plate
（5）, swash plate（6）And portable plate（7）Into three face casings, portable plate（7）For band arc length square plate, portable plate（7）With fixed plate（5）
Arc is consistent, and its radian is consistent with the radian of bulkhead, swash plate（6）With fixed plate（5）, portable plate（7）Connection corresponding position is also
Arc, radian is also consistent with the radian of bulkhead;Described self-opening lump coal conveyor screw chute, the self-opening lump coal described in it is defeated
Square auger chute is that spiral shape is fixed on the inside of bulkhead, and self-opening lump coal conveyor screw chute subsection setup, self-opening lump coal is defeated
Square auger chute connects for multistage, and each section length of self-opening lump coal conveyor screw chute is 1.5-1.8 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610167313.5A CN105600273B (en) | 2016-03-23 | 2016-03-23 | Self-opening lump coal conveyor screw chute |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610167313.5A CN105600273B (en) | 2016-03-23 | 2016-03-23 | Self-opening lump coal conveyor screw chute |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105600273A CN105600273A (en) | 2016-05-25 |
| CN105600273B true CN105600273B (en) | 2017-10-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610167313.5A Active CN105600273B (en) | 2016-03-23 | 2016-03-23 | Self-opening lump coal conveyor screw chute |
Country Status (1)
| Country | Link |
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| CN (1) | CN105600273B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114212439B (en) * | 2021-11-26 | 2024-07-09 | 河北华丰能源科技发展有限公司 | Chute with anti-blocking function |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201395389Y (en) * | 2008-12-19 | 2010-02-03 | 中煤邯郸设计工程有限责任公司 | Mass-transit helical chute |
| CN201597992U (en) * | 2009-10-10 | 2010-10-06 | 鞍钢股份有限公司 | Material gate |
| CN202213932U (en) * | 2011-08-11 | 2012-05-09 | 中国瑞林工程技术有限公司 | Steel ball bin structure and automatic ball feeding device system |
| CN204737300U (en) * | 2015-06-29 | 2015-11-04 | 东莞市亚琪五金塑胶科技有限公司 | Material system is received in insertion machine's automation |
| CN205500001U (en) * | 2016-03-23 | 2016-08-24 | 中煤邯郸设计工程有限责任公司 | From open lump coal conveyor screw chute |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59194909A (en) * | 1983-04-18 | 1984-11-05 | Sumitomo Heavy Ind Ltd | Method for forming bulk goods transport line |
| JPS60252505A (en) * | 1984-05-26 | 1985-12-13 | Kumagai Gumi Ltd | Shoot |
-
2016
- 2016-03-23 CN CN201610167313.5A patent/CN105600273B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201395389Y (en) * | 2008-12-19 | 2010-02-03 | 中煤邯郸设计工程有限责任公司 | Mass-transit helical chute |
| CN201597992U (en) * | 2009-10-10 | 2010-10-06 | 鞍钢股份有限公司 | Material gate |
| CN202213932U (en) * | 2011-08-11 | 2012-05-09 | 中国瑞林工程技术有限公司 | Steel ball bin structure and automatic ball feeding device system |
| CN204737300U (en) * | 2015-06-29 | 2015-11-04 | 东莞市亚琪五金塑胶科技有限公司 | Material system is received in insertion machine's automation |
| CN205500001U (en) * | 2016-03-23 | 2016-08-24 | 中煤邯郸设计工程有限责任公司 | From open lump coal conveyor screw chute |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105600273A (en) | 2016-05-25 |
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Effective date of registration: 20200616 Address after: 056031 Hebei city in Handan province Fu Hebei Street No. 114 Co-patentee after: China Coal Tianjin Design Engineering Co.,Ltd. Patentee after: CHINA COAL HANDAN DESIGN ENGINEERING Co.,Ltd. Address before: 056031 Hebei city in Handan province Fu Hebei Street No. 114 Patentee before: CHINA COAL HANDAN DESIGN ENGINEERING Co.,Ltd. |