CN102997683A - Anti-crushing charging device - Google Patents
Anti-crushing charging device Download PDFInfo
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- CN102997683A CN102997683A CN2012105650628A CN201210565062A CN102997683A CN 102997683 A CN102997683 A CN 102997683A CN 2012105650628 A CN2012105650628 A CN 2012105650628A CN 201210565062 A CN201210565062 A CN 201210565062A CN 102997683 A CN102997683 A CN 102997683A
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Abstract
The invention discloses an anti-crushing charging device. The anti-crushing charging device comprises a telescopic sleeve, wherein the telescopic sleeve comprises more than two sleeve sections which are sleeved together, a top plate of the outermost-layer sleeve section is provided with an outer-layer charging port, the top of the innermost-layer sleeve section is provided with an inner-layer charging port corresponding to the outer-layer charging port, a locating edge for the innermost-layer sleeve section is formed in a manner that the top of the innermost-layer sleeve section extends radially, and a snapping bulge for the innermost-layer sleeve section is formed in a manner that the rim of the locating edge extends downwardly; the bottom of the outermost-layer sleeve section is provided with a snapping groove which is used for being connected with the snapping bulge of the sleeve section of a next layer; and the bottom end of the innermost-layer sleeve section is provided with a bottom plate, the center of the bottom plate is provided with a blanking port, a plug is arranged at the blanking port, the top of the plug is connected with a steel wire rope, and the steel wire rope upwardly extends out of the telescopic sleeve. According to the anti-crushing charging device, the situation that pelletized materials cannot be crushed during blanking can be guaranteed, and raw materials are saved by 30-40% compared with that in the past, so that not only is material cost saved, but also the production efficiency and yield are increased, and the energy utilization ratio is increased.
Description
Technical field
The present invention relates to the metal smelt technical field, relate in particular to a kind of feeding device.
Background technology
In the metal smelt technical field, raw material need to be added in the reduction tank during work of reduction tank.For raw material can be reacted or the reaction that can accelerate smoothly, just various reaction raw materials need to be mixed being pressed into the pelletizing shape, to increase being in contact with one another between the raw material in the reduction tank.After being pressed into pelletizing feed in addition, can also improve the charge (density of namely feeding increase) of reduction tank, improve production capacity.
Existing pelletizing feed feeding device comprises the charging box that is located at the reduction tank top, and the charging box bottom is provided with discharge valve, and then the reinforced front material of filling it up with in charging box first opens discharge valve when needs are reinforced, make pelletizing feed fall into the reduction tank.The benefit of this feed way is that charging rate is fast, alleviates the labour intensity of hand stock.The defective that this feed way exists is: because pelletizing feed directly falls into the reduction tank by the charging box of reduction tank top, the whereabouts impulsive force of pelletizing feed is larger, the situation of pelletizing feed fragmentation often occurs, bottom and middle part pelletizing feed are broken especially easily, the percentage of damage of pelletizing feed is at 30%-40% in the reinforced process, and the raw material that degree of crushing is the highest is Powdered.Raw material after the fragmentation can not react in reduction process, is a small amount of reaction even if react yet, and can't carry out complete reaction.So just form huge wastage of material, energy dissipation and artificial waste, and reduced production efficiency and output.
Summary of the invention
The object of the present invention is to provide a kind of pelletizing feed that can guarantee in reinforced process, broken anti-crushing feeding device can not occur.
For achieving the above object, anti-crushing feeding device of the present invention comprises extension sleeve, extension sleeve comprises the sleeve sections that is set-located more than two joints, sleeve sections comprises outermost layer sleeve sections and innermost layer sleeve sections, the top board of outermost layer sleeve sections is provided with outer charge door, the corresponding internal layer charge door that is provided with described outer charge door in the top of innermost layer sleeve sections, the top of innermost layer sleeve sections radially extends to form the gulde edge edge of innermost layer sleeve sections, and the edge on gulde edge edge extends to form the clamping projection of innermost layer sleeve sections downwards; The bottom of outermost layer sleeve sections is provided with for the buckling groove that connects lower one deck sleeve sections clamping projection; The bottom of innermost layer sleeve sections is provided with base plate, and the center of base plate is provided with blanking port, and the blanking port place is provided with the large stopper of top handle, and the top of stopper is connected with steel wire rope, and steel wire rope protrudes upward extension sleeve and is used for connecting the external dynamic power apparatus.
Described gulde edge edge, buckling groove and described clamping projection are all ringwise.
Described extension sleeve also includes the intermediate layer sleeve sections, the top board of intermediate layer sleeve sections is provided with the intermediate layer charge door, the top board of intermediate layer sleeve sections radially extends to form the gulde edge edge of intermediate layer sleeve sections, clamping projection in the middle of the edge at interfix edge extends to form downwards, middle clamping projection is used for connecting the buckling groove of last layer sleeve sections; The bottom of intermediate layer sleeve sections is provided with for the buckling groove that connects lower one deck sleeve sections clamping projection.
Described intermediate layer sleeve sections is provided with the 1-3 section that is set-located successively.
The center of described extension sleeve is provided with sleeve pipe, stretches out extension sleeve on the described sleeve pipe of described steel wire penetrating is backward; Described sleeve pipe is fixedly connected with connecting rod in the top of outermost layer sleeve sections, and connecting rod is fixedly connected on the top of outermost layer sleeve sections.
Described connecting rod circumferentially evenly is provided with three along described sleeve pipe.
Described sleeve pipe top is provided with for the movable clip of wire line shoe on sleeve pipe.
Because blanking port is positioned at the reduction pot bottom during blanking, the pelletizing feed height of drop is very limited, therefore can be not broken in the time of can guaranteeing the pelletizing feed blanking, compare the raw material of in the past having saved 30-40%, not only saved material cost, also improved production efficiency and output, the idle work of doing when avoiding reduction furnace heating broken material has improved energy (heat) utilization rate.
Description of drawings
Fig. 1 is that the present invention is to the reinforced front working state figure of reduction tank;
Fig. 2 is the schematic top plan view of Fig. 1;
Working state figure of the present invention when the innermost layer sleeve sections dropped down onto extreme position when Fig. 3 was reinforced;
Fig. 4 is pelletizing feed working state figure of the present invention when being flowed out by blanking port.
The specific embodiment
As shown in Figures 1 to 4, anti-crushing feeding device of the present invention comprises extension sleeve, extension sleeve comprises the sleeve sections that is set-located more than two joints, sleeve sections comprises outermost layer sleeve sections 1, intermediate layer sleeve sections 2 and innermost layer sleeve sections 3, the top board 1A of outermost layer sleeve sections 1 is provided with outer charge door 4, the top of innermost layer sleeve sections 3 and the described outer charge door 4 corresponding internal layer charge doors 5 that are provided with, the top of innermost layer sleeve sections 3 radially extends to form the gulde edge of innermost layer sleeve sections 3 along 13, and gulde edge extends to form the clamping projection 6 of innermost layer sleeve sections 3 downwards along 13 edge; The bottom of outermost layer sleeve sections 1 is provided with for the buckling groove 7 that connects lower one deck sleeve sections clamping projection 6; The bottom of innermost layer sleeve sections 3 is provided with base plate 8, the center of base plate 8 is provided with blanking port 9, blanking port 9 places are provided with the large stopper of top handle 10, the top of stopper 10 is connected with steel wire rope 11, steel wire rope 11 protrudes upward extension sleeve and be used for to connect external dynamic power apparatus (the external dynamic power apparatus is prior art, and figure does not show) such as hoist engine etc.
Described intermediate layer sleeve sections 2 preferably is provided with 1-3 section sleeve, has only shown the situation that 1 section sleeve is set in the accompanying drawing.
The top board 2A of intermediate layer sleeve sections 2 is provided with intermediate layer charge door 12, the top board of intermediate layer sleeve sections 2 radially extends to form the gulde edge of intermediate layer sleeve sections along 13, the gulde edge of intermediate layer sleeve sections extends to form middle clamping projection 6 downwards along 13 edge, and middle clamping projection 6 is used for connecting the buckling groove 7 of last layer sleeve sections; The bottom of intermediate layer sleeve sections 2 is provided with for the buckling groove 7 that connects lower one deck sleeve sections clamping projection 6.
Described gulde edge everywhere along 13, buckling groove 7 and clamping projection 6 all ringwise.
The center of described extension sleeve is provided with sleeve pipe 14, and described steel wire rope 11 passes described sleeve pipe 14 and stretches out extension sleeve on backward; Described sleeve pipe 14 is fixedly connected with connecting rod 15 in the top of outermost layer sleeve sections 1, and connecting rod 15 is fixedly connected on the top of outermost layer sleeve sections 1.Described connecting rod 15 circumferentially evenly is provided with three along described sleeve pipe 14.Described sleeve pipe 14 tops are provided with for the movable clip 16 that steel wire rope 11 is stuck on the sleeve pipe 14.
When reinforced to the anti-crushing feeding device, pelletizing feed 18 enters innermost layer sleeve sections 3 by the charge door at each layer sleeve sections top, and steel wire rope 11 is mentioned stopper 10 and clogged blanking port 9 at this moment, and pelletizing feed 18 is stored in the innermost layer sleeve sections 3.Use movable clip 16 that steel wire rope 11 is stuck on the sleeve pipe 14, need not to open the external dynamic power apparatus can keep pelletizing feed 18 can not fall before reinforced.The anti-crushing feeding device of filling it up with material is transported to reduction tank 17 tops by external conveying device.
When reinforced in the reduction tank 17 by anti-crushing feeding device of the present invention, open the external dynamic power apparatus when taking away movable clip 16, steel wire rope 11 is slowly transferred.Under action of gravitation, innermost layer sleeve sections 3 and each intermediate layer sleeve sections 2 are all along with steel wire rope 11 slowly falls.Drop on the buckling groove 7 of last layer sleeve sections when the clamping projection 6 of middle each layer sleeve sections after, this layer sleeve sections namely stops to fall; Drop on the buckling groove 7 of last layer sleeve sections when the clamping projection 6 of innermost layer sleeve sections 3 after, innermost layer sleeve sections 3 stops to fall, and the innermost layer sleeve sections 3 that pelletizing feed 18 is housed this moment is positioned at the bottom of reduction tank 17.Innermost layer sleeve sections 3 stops lower backwardness, and steel wire rope 11 continues to move downward a segment distance, thereby makes stopper 10 leave blanking port 9, and this moment, pelletizing feed 18 was flowed out by blanking port 9.
After blanking is finished, start the external dynamic power apparatus, pulling steel wire rope 11 also drives innermost layer sleeve sections 3 by stopper 10 and moves upward, and after the gulde edge of innermost layer sleeve sections 3 suppressed the top board 2A of intermediate layer sleeve sections 2 along 13, intermediate layer sleeve sections 2A also was driven and moves upward; After the gulde edge of intermediate layer sleeve sections 2A suppresses the top board 1A of outermost layer sleeve sections 1 along 13, use movable clip 16 that steel wire rope 11 is stuck on the sleeve pipe 14, thereby intermediate layer sleeve sections 2 and innermost layer sleeve sections 3 can not fallen; Can close the external dynamic power apparatus this moment, finishes the work that promotes each sleeve sections, and carry out next stage the work of (again reinforced for the anti-crushing feeding device).
Because blanking port 9 is positioned at reduction tank 17 bottoms during blanking, pelletizing feed 18 height of drops are very limited, therefore can be not broken in the time of can guaranteeing pelletizing feed 18 blanking, compare the raw material of in the past having saved 30-40%, not only saved material cost, also improved production efficiency and output, the idle work of doing when avoiding reduction furnace heating broken material has improved energy (heat) utilization rate.
Certainly; the present invention includes but be not limited to present embodiment; quantity such as intermediate layer sleeve sections 2 also can be arranged to other numbers; also can intermediate layer sleeve sections 2 be set and outermost layer sleeve sections 1 and innermost layer sleeve sections 3 only are set, this type of various apparent conversion of doing on the basis of present embodiment all drops within protection scope of the present invention.
Claims (7)
1. anti-crushing feeding device, it is characterized in that: comprise extension sleeve, extension sleeve comprises the sleeve sections that is set-located more than two joints, sleeve sections comprises outermost layer sleeve sections and innermost layer sleeve sections, the top board of outermost layer sleeve sections is provided with outer charge door, the corresponding internal layer charge door that is provided with described outer charge door in the top of innermost layer sleeve sections, the top of innermost layer sleeve sections radially extends to form the gulde edge edge of innermost layer sleeve sections, and the edge on gulde edge edge extends to form the clamping projection of innermost layer sleeve sections downwards; The bottom of outermost layer sleeve sections is provided with for the buckling groove that connects lower one deck sleeve sections clamping projection; The bottom of innermost layer sleeve sections is provided with base plate, and the center of base plate is provided with blanking port, and the blanking port place is provided with the large stopper of top handle, and the top of stopper is connected with steel wire rope, and steel wire rope protrudes upward extension sleeve and is used for connecting the external dynamic power apparatus.
2. anti-crushing feeding device according to claim 1 is characterized in that: described gulde edge along, buckling groove and described clamping projection all ringwise.
3. anti-crushing feeding device according to claim 1 and 2, it is characterized in that: described extension sleeve also includes the intermediate layer sleeve sections, the top board of intermediate layer sleeve sections is provided with the intermediate layer charge door, the top board of intermediate layer sleeve sections radially extends to form the gulde edge edge of intermediate layer sleeve sections, clamping projection in the middle of the edge at interfix edge extends to form downwards, middle clamping projection is used for connecting the buckling groove of last layer sleeve sections; The bottom of intermediate layer sleeve sections is provided with for the buckling groove that connects lower one deck sleeve sections clamping projection.
4. anti-crushing feeding device according to claim 3, it is characterized in that: described intermediate layer sleeve sections is provided with the 1-3 section that is set-located successively.
5. anti-crushing feeding device according to claim 3, it is characterized in that: the center of described extension sleeve is provided with sleeve pipe, stretches out extension sleeve on the described sleeve pipe of described steel wire penetrating is backward; Described sleeve pipe is fixedly connected with connecting rod in the top of outermost layer sleeve sections, and connecting rod is fixedly connected on the top of outermost layer sleeve sections.
6. anti-crushing feeding device according to claim 5, it is characterized in that: described connecting rod circumferentially evenly is provided with three along described sleeve pipe.
7. anti-crushing feeding device according to claim 5 is characterized in that: described sleeve pipe top is provided with for the movable clip of wire line shoe on sleeve pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210565062.8A CN102997683B (en) | 2012-12-24 | 2012-12-24 | Anti-crushing charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210565062.8A CN102997683B (en) | 2012-12-24 | 2012-12-24 | Anti-crushing charging device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102997683A true CN102997683A (en) | 2013-03-27 |
| CN102997683B CN102997683B (en) | 2015-02-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210565062.8A Expired - Fee Related CN102997683B (en) | 2012-12-24 | 2012-12-24 | Anti-crushing charging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102997683B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113398820A (en) * | 2020-07-13 | 2021-09-17 | 徐红琴 | Concentration partition mixing flow stirring tank |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86200508U (en) * | 1986-01-17 | 1987-02-04 | 上海工业大学 | Self-locking clack-shell type material charge pot |
| FR2829107A1 (en) * | 2001-08-31 | 2003-03-07 | Totalfinaelf France | Procedure for loading a vessel, in particular a chemical reactor, with inert or catalytic solid particles using a sleeve to channel the particles to the level to be loaded at the bottom end |
| CN101398065A (en) * | 2007-09-24 | 2009-04-01 | 大银微系统股份有限公司 | Expansion actuator |
| CN101403136A (en) * | 2008-11-07 | 2009-04-08 | 王飞 | Continuous feeding apparatus of silicon monocrystal stove and silicon monocrystal stove equipped with the same |
| CN201245443Y (en) * | 2008-07-11 | 2009-05-27 | 浙江碧晶科技有限公司 | Feeder capable of safely releasing pressure |
| CN101734494A (en) * | 2009-12-22 | 2010-06-16 | 山东大学 | Flexible telescopic type torbanite breakage preventing device |
| CN203011152U (en) * | 2012-12-24 | 2013-06-19 | 于飞 | Breakage-proof feeder |
-
2012
- 2012-12-24 CN CN201210565062.8A patent/CN102997683B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86200508U (en) * | 1986-01-17 | 1987-02-04 | 上海工业大学 | Self-locking clack-shell type material charge pot |
| FR2829107A1 (en) * | 2001-08-31 | 2003-03-07 | Totalfinaelf France | Procedure for loading a vessel, in particular a chemical reactor, with inert or catalytic solid particles using a sleeve to channel the particles to the level to be loaded at the bottom end |
| CN101398065A (en) * | 2007-09-24 | 2009-04-01 | 大银微系统股份有限公司 | Expansion actuator |
| CN201245443Y (en) * | 2008-07-11 | 2009-05-27 | 浙江碧晶科技有限公司 | Feeder capable of safely releasing pressure |
| CN101403136A (en) * | 2008-11-07 | 2009-04-08 | 王飞 | Continuous feeding apparatus of silicon monocrystal stove and silicon monocrystal stove equipped with the same |
| CN101734494A (en) * | 2009-12-22 | 2010-06-16 | 山东大学 | Flexible telescopic type torbanite breakage preventing device |
| CN203011152U (en) * | 2012-12-24 | 2013-06-19 | 于飞 | Breakage-proof feeder |
Non-Patent Citations (1)
| Title |
|---|
| 景自中等: "《伸缩溜槽防破碎装置在城郊选煤厂的应用》", 《矿山机械》, vol. 38, no. 2, 31 January 2010 (2010-01-31), pages 1 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113398820A (en) * | 2020-07-13 | 2021-09-17 | 徐红琴 | Concentration partition mixing flow stirring tank |
| CN113398820B (en) * | 2020-07-13 | 2024-01-30 | 重庆东锋雨锢防水科技有限公司 | Concentration partition mixing flow stirring tank |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102997683B (en) | 2015-02-25 |
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Granted publication date: 20150225 Termination date: 20151224 |
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| EXPY | Termination of patent right or utility model |