CN114291537A - Anti-blocking feeding equipment for large-scale storage bin - Google Patents
Anti-blocking feeding equipment for large-scale storage bin Download PDFInfo
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- CN114291537A CN114291537A CN202111675806.7A CN202111675806A CN114291537A CN 114291537 A CN114291537 A CN 114291537A CN 202111675806 A CN202111675806 A CN 202111675806A CN 114291537 A CN114291537 A CN 114291537A
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Abstract
The invention discloses an anti-blocking feeding device for a large-scale storage bin, which comprises a storage bin body arranged on an installation frame, a lower bin transition section arranged below the storage bin body and a belt feeder arranged below the lower bin transition section; the bin body is provided with a blockage clearing assembly for preventing the bin from being blocked, and the lower transition section of the bin is provided with a bin wall vibrator; according to the storage bin conveying device not prone to blockage, during feeding, due to the arrangement mode of the duplex inclined belt feeder and the arrangement of the diversion rods, the pressure of bin pressure and material gravity on the belt surface of the feeder is reduced, the material running resistance of the feeder is reduced, the feeder is prevented from being overloaded and not started, and the possibility of blockage of high-viscosity materials on a feeder funnel is reduced; the outer wall of the storage bin is provided with various blockage clearing devices, so that pneumatic arch breaking and flow aiding can be performed on different positions in the storage bin, the flowability of materials in the storage bin is effectively improved, and the blockage clearing and flow aiding effects are achieved.
Description
Technical Field
The invention relates to the field of bulk material storage and conveying facilities, in particular to anti-blocking feeding equipment for a large-scale storage bin.
Background
In the ferrous metallurgy industry, large-scale storage bins are often used for storing various materials conveyed from the upstream and discharging the materials to downstream facilities according to production requirements so as to meet the continuity of the process flow. The feed bin is the back taper generally, and the material flows to the feed bin export under the action of gravity, but in actual production, because factors such as cohesion and feed bin structure between the material cause the condition that feed bin export material stream can not reach the production demand or even putty, influence subsequent normal production.
Cause the feed bin to block up the reason mainly with material property, feed bin structure relevant, material moisture content is high, the granularity is little, and the surface area is big, and the material cohesiveness is strong, the feed bin inclination is less, feed bin inner wall coefficient of friction is great and feed bin outlet is little, all makes the material reunion concreties easily, and the adhesion leads to the feed opening to be more and more narrow on the bulkhead, and the material takes place to block up in feed bin outlet. In addition, the feeding equipment below the storage bin is also related to the storage bin blockage, when the common belt feeder is used for processing consolidation materials with large viscosity, the frictional resistance is large under the action of bin pressure, and the storage bin blockage is caused by the condition that the feeder is overloaded and cannot be started easily.
The existing blockage removing method mainly comprises manual blockage removing, high-pressure water blockage removing, pneumatic blockage removing, mechanical blockage removing and the like, and the manual blockage removing consumes manpower, is long in maintenance time and is high in danger. The high-pressure water washing and the pneumatic blockage removal can only clean the sticky materials in the storage bin, the blockage effect on the discharge port and the feeding process is small, and the sticky materials in the storage bin cannot be cleaned.
Therefore, in order to solve the above problems, a large-scale storage bin anti-blocking feeding device is needed to solve the above problems.
Disclosure of Invention
In view of the above, the storage bin conveying device which is not easy to block in the technical scheme reduces the pressure of bin pressure and material gravity on the belt surface of the feeding machine, reduces the material running resistance of the feeding machine, avoids the situation that the feeding machine cannot be started due to overload, and simultaneously reduces the possibility that high-viscosity materials are blocked in a feeding machine funnel by the arrangement mode of the duplex inclined belt feeding machine and the arrangement of the diversion rod during feeding; the outer wall of the storage bin is provided with various blockage clearing devices, so that pneumatic arch breaking and flow aiding can be performed on different positions in the storage bin, the flowability of materials in the storage bin is effectively improved, and the blockage clearing and flow aiding effects are achieved.
An anti-blocking feeding device for a large-scale bin comprises a bin body arranged on an installation frame, a bin lower transition section arranged below the bin body and a belt feeder arranged below the bin lower transition section; the bin comprises a bin body and is characterized in that a blocking clearing assembly for preventing the bin from being blocked is arranged on the bin body, and a bin wall vibrator is arranged on a lower transition section of the bin.
Further, the blockage clearing assembly comprises a high-pressure airflow group and an air gun group which are arranged on the bin body; the air gun group comprises a gun body arranged on the outer wall of the stock bin body, a gun tube connected with the gun body and a gun body spray head arranged on the inner wall of the stock bin body.
Furthermore, the high-pressure airflow group comprises a compressor, an airflow pipe which is matched with the compressor and is arranged on the outer wall of the stock bin body, and a plurality of airflow nozzles which are connected with the airflow pipe, wherein the airflow nozzles are uniformly distributed along the inner wall of the stock bin body.
Further, the belt feeder comprises an output motor arranged on the mounting frame, a driving roller matched with the output motor, a driven roller and a conveying belt, wherein the conveying belt is obliquely arranged relative to the horizontal direction.
Further, still include the batcher funnel, the batcher funnel arranges in conveyer belt tip, the conveyer belt adopts double parallel connection head to end the setting.
Further, the feeding machine is inclined forwards and downwards.
Further, the cross section of the transition section is of a conical structure, and a plurality of bin wall vibrators are installed in the circumferential direction of the transition section.
Further, changeover portion internally mounted has the reposition of redundant personnel pole that is used for the reposition of redundant personnel pressure release, the reposition of redundant personnel pole is a plurality of and evenly arranges in the changeover portion.
Further, the cross section of the flow distribution rod is triangular.
The invention has the beneficial effects that: according to the storage bin conveying device not prone to blockage, during feeding, due to the arrangement mode of the duplex inclined belt feeder and the arrangement of the diversion rods, the pressure of bin pressure and material gravity on the belt surface of the feeder is reduced, the material running resistance of the feeder is reduced, the feeder is prevented from being overloaded and not started, and the possibility of blockage of high-viscosity materials on a feeder funnel is reduced; the outer wall of the storage bin is provided with various blockage clearing devices, so that pneumatic arch breaking and flow aiding can be performed on different positions in the storage bin, the flowability of materials in the storage bin is effectively improved, and the blockage clearing and flow aiding effects are achieved.
Drawings
The invention is further described below with reference to the following figures and examples:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a schematic view of the arrangement of the belt feeder of the present invention;
fig. 4 is a schematic view of the block clearing assembly of the present invention.
Detailed Description
FIG. 1 is a schematic view of the overall structure of the present invention; FIG. 2 is a side view of the present invention; FIG. 3 is a schematic view of the arrangement of the belt feeder of the present invention; FIG. 4 is a schematic view of a block clearing assembly of the present invention; as shown in the figure, the anti-blocking feeding device for the large-scale storage bin comprises a storage bin body 1 arranged on an installation frame 4, a lower storage bin transition section 2 arranged below the storage bin body 1 and a belt feeder 3 arranged below the lower storage bin transition section 2; a blockage clearing component for preventing the blockage of the storage bin is arranged on the storage bin body 1, and a bin wall vibrator 8 is arranged on the lower transition section of the storage bin; according to the storage bin conveying device not prone to blockage, during feeding, due to the arrangement mode of the duplex inclined belt feeder and the arrangement of the diversion rods, the pressure of bin pressure and material gravity on the belt surface of the feeder is reduced, the material running resistance of the feeder is reduced, the feeder is prevented from being overloaded and not started, and the possibility of blockage of high-viscosity materials on a feeder funnel is reduced; the outer wall of the storage bin is provided with various blockage clearing devices, so that pneumatic arch breaking and flow aiding can be performed on different positions in the storage bin, the flowability of viscous materials in the storage bin is effectively improved, and the blockage clearing and flow aiding effects are achieved.
In this embodiment, the blockage clearing assembly comprises a high-pressure airflow group 6 and an air gun group 7 which are arranged on the bin body; the air gun group 7 comprises a gun body 24 arranged on the outer wall of the stock bin body 1, a gun tube 25 connected with the gun body 24 and a gun body spray head 23 arranged on the inner wall of the stock bin body 1. Compressed air that the big gun body 24 produced spouts high-pressure gas in to the feed bin through big gun body shower nozzle 23, and the impact force of production makes the inter-particle friction reduce, blows away the material of feed bin inner wall adhesion, plays the effect of flow aid, blows off the material of consolidation inside feed bin body 1, prevents and then blocks up the feed bin body because of the overstock. Of course, the blockage clearing assembly is connected with a control device, and can be manually operated on site or started through remote control.
In this embodiment, the high-pressure gas flow set includes a compressor (not shown), a gas flow pipe 22 configured with the compressor and installed on the outer wall of the storage bin body 1, and a plurality of gas flow nozzles 26 connected to the gas flow pipe, where the gas flow nozzles 26 are multiple and the plurality of gas flow nozzles 26 are uniformly distributed along the inner wall of the storage bin body. Airflow nozzle 26 is a plurality of evenly arranged on feed bin body inner wall, adopts the mode of parallel arrangement, and airflow nozzle 26's setting is convenient for produce and lasts the air current, blows the continuous downwards of inside material, forms continuous air current helping hand effect, reduces the condition that the granule concreties.
In this embodiment, the belt feeder 3 includes an output motor 12 mounted on the mounting frame 4, a drive roller 11 used in cooperation with the output motor 12, a driven roller 13, and a conveying belt 14, and the conveying belt 14 is arranged obliquely with respect to the horizontal direction. The output motor 12 provides power output, the driving roller 11 cooperates with the output motor to drive the output belt 14 to run, and the conveying belt 14 is obliquely arranged relative to the horizontal direction (as shown in fig. 3), so that the materials in the bin body 1 can be conveyed to the next station after falling. The mode that the slope was arranged has reduced the pressure of storehouse pressure and material gravity to giving the conveyer belt face, has reduced the material running resistance of batcher, has avoided the batcher to overload unable the start, has reduced the possibility that high viscosity material blockked up at the batcher funnel simultaneously.
In this embodiment, still include batcher funnel 15, batcher funnel 15 arranges in conveyer belt tip, conveyer belt 14 adopts the parallel arrangement of double row. The conveyer belt 14 adopts two rows of modes of setting up side by side, promotes the transportation volume of material, reduces the possibility that the material falls out the conveyer belt, and belt feeder 3 still is provided with weighing device, realizes dosing.
In this embodiment, the cross section of the transition section 2 is a conical structure, and a plurality of silo wall vibrators 8 are installed in the circumferential direction of the transition section 2. The feed bin body 1 is made of cement concrete, the transition section 2 is made of a steel structure, and the bin wall vibrator 8 is uniformly arranged along the circumferential direction of the transition section with a conical structure, so that a stable and reliable vibration effect is provided, and further flow of materials is facilitated.
In this embodiment, the interior of the transition section 2 is provided with a shunt rod 9 for shunting and relieving pressure, and the shunt rod 9 is a plurality of and is uniformly arranged in the transition section. The reposition of redundant personnel pole 9 is a plurality of sets up inside changeover portion 2, reduces the impact force of top material to conveyer belt 14, and the reposition of redundant personnel pole still is used for separating the material that falls down the top simultaneously for it is more even reasonable to fall the material distribution on changeover portion 2.
In this embodiment, the cross section of the shunt rod 9 is triangular. The cross-section of the shunt rod 9 is of a triangular structure, the shunt rod is rotatably arranged inside the transition section, under the natural state, the lower surface of the shunt rod 9 is inclined relative to the horizontal direction, the shunt rod is easy to rotate when falling materials contact the shunt rod 9, and the rotating shunt rod 9 cuts the materials to be more uniform.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (8)
1. The utility model provides a stifled feeder equipment is prevented to large-scale feed bin which characterized in that: the device comprises a bin body arranged on an installation frame, a bin lower transition section arranged below the bin body and a belt feeder arranged below the bin lower transition section; the bin comprises a bin body and is characterized in that a blocking clearing assembly for preventing the bin from being blocked is arranged on the bin body, and a bin wall vibrator is arranged on a lower transition section of the bin.
2. The large-scale storage bin anti-blocking feeding device according to claim 1, characterized in that: the blockage clearing assembly comprises a high-pressure airflow group and an air gun group which are arranged on the stock bin body; the air gun group comprises a gun body arranged on the outer wall of the stock bin body, a gun tube connected with the gun body and a gun body spray head arranged on the inner wall of the stock bin body.
3. The large-scale storage bin anti-blocking feeding device according to claim 2, characterized in that: the high-pressure airflow set comprises a compressor, an airflow pipe which is matched with the compressor and is arranged on the outer wall of the stock bin body, and a plurality of airflow nozzles which are connected with the airflow pipe, wherein the airflow nozzles are uniformly distributed along the inner wall of the stock bin body.
4. The large-scale storage bin anti-blocking feeding device according to claim 1, characterized in that: the belt feeder comprises an output motor arranged on the mounting frame, a driving roller matched with the output motor, a driven roller and a conveying belt, wherein the conveying belt is obliquely arranged relative to the horizontal direction.
5. The large-scale storage bin anti-blocking feeding device according to claim 4, characterized in that: still include the batcher funnel, the batcher funnel arranges in the conveyer belt tip, the conveyer belt adopts double parallelly connected setting.
6. The large-scale storage bin anti-blocking feeding device according to claim 1, characterized in that: the section of the transition section is of a conical structure, and a plurality of bin wall vibrators are installed in the circumferential direction of the transition section.
7. The large-scale storage bin anti-blocking feeding device according to claim 6, characterized in that: the changeover portion internally mounted has the reposition of redundant personnel pole that is used for shunting the pressure release, the reposition of redundant personnel pole is a plurality of and evenly arranges in the changeover portion.
8. The large-scale storage bin anti-blocking feeding device according to claim 3, characterized in that: the section of the flow distribution rod is triangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111675806.7A CN114291537A (en) | 2021-12-31 | 2021-12-31 | Anti-blocking feeding equipment for large-scale storage bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111675806.7A CN114291537A (en) | 2021-12-31 | 2021-12-31 | Anti-blocking feeding equipment for large-scale storage bin |
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| Publication Number | Publication Date |
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| CN114291537A true CN114291537A (en) | 2022-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111675806.7A Pending CN114291537A (en) | 2021-12-31 | 2021-12-31 | Anti-blocking feeding equipment for large-scale storage bin |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2110194A (en) * | 1981-10-08 | 1983-06-15 | Flomat Ltd | Apparatus for assisting the discharge of materials from bins, hoppers or the like |
| CN104843363A (en) * | 2015-05-12 | 2015-08-19 | 新兴铸管股份有限公司 | Lime bin with material blocking preventive function |
| CN205023233U (en) * | 2015-09-22 | 2016-02-10 | 山西康瑞建材新技术有限责任公司 | Knot device is prevented sinking in accelerator powder storehouse |
| CN209752802U (en) * | 2019-01-14 | 2019-12-10 | 浙江省交通规划设计研究院有限公司 | Multi-station-point proportioning and mixing type mixing system |
| CN210192390U (en) * | 2019-07-03 | 2020-03-27 | 河南省煤气(集团)有限责任公司义马气化厂 | Cement bin anti-blocking device |
| CN212981160U (en) * | 2020-05-21 | 2021-04-16 | 湖南丽翔科技有限公司 | High-pressure pneumatic flow-assisting vibration bin cleaning device |
| CN213355599U (en) * | 2020-09-14 | 2021-06-04 | 中国中材国际工程股份有限公司 | Automatic clear stifled device of proportioning bins feed opening |
| CN214242951U (en) * | 2020-12-17 | 2021-09-21 | 武汉悉明达节能科技有限公司 | Proportioning machine is used in rock wool board production |
-
2021
- 2021-12-31 CN CN202111675806.7A patent/CN114291537A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2110194A (en) * | 1981-10-08 | 1983-06-15 | Flomat Ltd | Apparatus for assisting the discharge of materials from bins, hoppers or the like |
| CN104843363A (en) * | 2015-05-12 | 2015-08-19 | 新兴铸管股份有限公司 | Lime bin with material blocking preventive function |
| CN205023233U (en) * | 2015-09-22 | 2016-02-10 | 山西康瑞建材新技术有限责任公司 | Knot device is prevented sinking in accelerator powder storehouse |
| CN209752802U (en) * | 2019-01-14 | 2019-12-10 | 浙江省交通规划设计研究院有限公司 | Multi-station-point proportioning and mixing type mixing system |
| CN210192390U (en) * | 2019-07-03 | 2020-03-27 | 河南省煤气(集团)有限责任公司义马气化厂 | Cement bin anti-blocking device |
| CN212981160U (en) * | 2020-05-21 | 2021-04-16 | 湖南丽翔科技有限公司 | High-pressure pneumatic flow-assisting vibration bin cleaning device |
| CN213355599U (en) * | 2020-09-14 | 2021-06-04 | 中国中材国际工程股份有限公司 | Automatic clear stifled device of proportioning bins feed opening |
| CN214242951U (en) * | 2020-12-17 | 2021-09-21 | 武汉悉明达节能科技有限公司 | Proportioning machine is used in rock wool board production |
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