CN204549337U - The anti-blocking dust suppression flow control doffer of belt conveyer transfer point - Google Patents
The anti-blocking dust suppression flow control doffer of belt conveyer transfer point Download PDFInfo
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- CN204549337U CN204549337U CN201520228193.6U CN201520228193U CN204549337U CN 204549337 U CN204549337 U CN 204549337U CN 201520228193 U CN201520228193 U CN 201520228193U CN 204549337 U CN204549337 U CN 204549337U
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Abstract
An anti-blocking dust suppression flow control doffer for belt conveyer transfer point, relates to material conveying equipment technical field, and what solve is the technical matters reducing material fragmentation, airborne dust and avoid putty.This device comprises head funnel, flow control Y-pipe, and two flow control intermediate pipes, two flow control feed spoon pipes; Described head funnel is built with the flow control engine groove of an arc line shaped, flow control Y-pipe is built-in with one for controlling the turnover panel in stream blanking direction, the public mouth of flow control Y-pipe docks with the discharging opening of head funnel bottom, described flow control intermediate pipe, flow control feed spoon pipe are arc line shaped pipe fitting, the top mouth of pipe of two flow control intermediate pipes docks respectively with the first discharging opening of flow control Y-pipe, the second discharging opening, and the top mouth of pipe of two flow control feed spoon pipes docks respectively with the bottom mouth of pipe of two flow control intermediate pipes.The device that the utility model provides, is applicable to the transfer point being arranged on material conveyor belt.
Description
Technical field
The utility model relates to material conveying equipment technology, particularly relates to a kind of technology of anti-blocking dust suppression flow control doffer of belt conveyer transfer point.
Background technology
Current belt conveyer transfer point is all utilize material blanking tube to be transported to material feeding belt feeder from belt feeder by material, then by material feeding belt, material is sent to appointed place.The existing traditional doffer used at transfer point all establishes head funnel below feeding belt, flow apron is established in head funnel, the electric three passes switching stream is established below head funnel, the material blanking tube of blanking is established below electric three passes, between material blanking tube lower end and material feeding belt, establish buffering air lock device, finally transport material on material feeding belt feeder and be sent to appointed place.
There is following problem in this tradition transhipment pay-off:
1) flow apron in head funnel is all dull and stereotyped, and its plate face and stream direction are substantially vertical, and material directly clashes into flow apron and easily produces fragmentation and airborne dust;
2) the traditional material blanking tube established below head funnel, makes material free-falling body impact wallboard, easily produces dust, and material blanking tube is also easily damaged; Too fast stream speed can produce negative pressure simultaneously, absorption surrounding air and mixing of materials, and the material of mixing air is fallen on belt and squeezed out air again, produces a large amount of dust; Last excess speed drives in air to deflector chute and forms higher malleation, and larger wind speed makes dust fly upward everywhere;
3) at the buffering air lock device that material feeding belt discharging point place establishes, easily produce putty, buffering air lock device is when carrying wet material, and partial material can stick to turnover panel, each accumulation, can be cumulative, finally causes flapper to lose efficacy; And time on material impact to turnover panel, the impact dust of generation is equally comparatively large, produces induced air further, is unfavorable for environmental protection.
Utility model content
For the defect existed in above-mentioned prior art, technical problem to be solved in the utility model is to provide that the fragmentation of a kind of material is few, and airborne dust is few, and not easily putty, the anti-blocking dust suppression flow control doffer of the belt conveyer transfer point of pipe fitting long service life.
In order to solve the problems of the technologies described above, the anti-blocking dust suppression flow control doffer of a kind of belt conveyer transfer point provided by the utility model, comprise head funnel, the left wall of described head funnel offers inlet point, the bottom of head funnel offers discharging opening, it is characterized in that: also comprise a flow control Y-pipe, and two flow control intermediate pipes, two flow control feed spoon pipes;
Described head funnel is built with a flow control engine groove, and described flow control engine groove is the arc line shaped groove bent to upper left side arcs of recesses one day, and its notch is left just to the inlet point of head funnel;
Three mouths of pipe of described flow control Y-pipe are respectively public mouth, first discharging opening, second discharging opening, flow control Y-pipe is built-in with the turnover panel of an energy left and right pivotable, this turnover panel has two stations, when turnover panel is switched to one of them station, turnover panel covers in the first discharging opening of flow control Y-pipe, the public mouth of flow control Y-pipe and the first discharging opening are cut off and with the second discharging opening conducting, when turnover panel is switched to another station, turnover panel covers in the second discharging opening of flow control Y-pipe, the public mouth of flow control Y-pipe and the second discharging opening are cut off and with the first discharging opening conducting, the public mouth of flow control Y-pipe docks with the discharging opening of head funnel bottom, the Electrohydraulic push rod for driving turnover panel pivotable flow control Y-pipe is equipped with,
Described flow control intermediate pipe, flow control feed spoon pipe are arc line shaped pipe fitting, the top mouth of pipe of two flow control intermediate pipes docks respectively with the first discharging opening of flow control Y-pipe, the second discharging opening, and the top mouth of pipe of two flow control feed spoon pipes docks respectively with the bottom mouth of pipe of two flow control intermediate pipes.
Further, the bottom mouth of pipe of described flow control feed spoon pipe is equipped with the water conservancy diversion aligning gear for guiding Flow of Goods and Materials direction.
Further, the inwall stream contact surface of described flow control Y-pipe, flow control intermediate pipe and flow control feed spoon pipe is all equipped with disconnectable anti-wear alloy lining board, and flow control engine groove inwall is all pasted with abrasion-resistant ceramic lining plate.
Further, described flow control Y-pipe, flow control intermediate pipe and flow control feed spoon Guan Shangjun are equipped with access door to be opened/closed.
The anti-blocking dust suppression flow control doffer of the belt conveyer transfer point that the utility model provides, due to flow control engine groove, flow control intermediate pipe, flow control feed spoon pipe is arc line shaped design, stream is to flow control engine groove, flow control intermediate pipe, angle of attack and the impact strength of flow control feed spoon pipe are all less, pipe fitting long service life, effectively can also prevent material fragmentation and airborne dust, effectively can solve conventional material blanking tube to turn round the bridging putty problem at dead angle, also Flow of Goods and Materials speed and nowed forming can be controlled, slide along its inwall when material moves in all parts, the induction air quantity in all parts can be reduced to greatest extent, reduce carrying and moving of dust, the generation of dust can be reduced from source.
Accompanying drawing explanation
Fig. 1 is the front view after the anti-blocking dust suppression flow control doffer partial sectional of the belt conveyer transfer point of the utility model embodiment;
Fig. 2 is the lateral plan of the anti-blocking dust suppression flow control doffer of the belt conveyer transfer point of the utility model embodiment;
Fig. 3 is the structural representation of the flow control engine groove in the anti-blocking dust suppression flow control doffer of the belt conveyer transfer point of the utility model embodiment;
Fig. 4 is the structural representation of the flow control Y-pipe in the anti-blocking dust suppression flow control doffer of the belt conveyer transfer point of the utility model embodiment;
Fig. 5 is the structural representation of the flow control intermediate pipe in the anti-blocking dust suppression flow control doffer of the belt conveyer transfer point of the utility model embodiment;
Fig. 6 is the structural representation of the flow control feed spoon pipe in the anti-blocking dust suppression flow control doffer of the belt conveyer transfer point of the utility model embodiment.
Detailed description of the invention
Illustrate below in conjunction with accompanying drawing and embodiment of the present utility model is described in further detail; but the present embodiment is not limited to the utility model; every employing analog structure of the present utility model and similar change thereof; protection domain of the present utility model all should be listed in, the pause mark in the utility model all represent and relation.
As shown in figs 1 to 6, the anti-blocking dust suppression flow control doffer of a kind of belt conveyer transfer point that the utility model embodiment provides, comprise head funnel 1, the left wall of described head funnel 1 offers inlet point, the bottom of head funnel 1 offers discharging opening, it is characterized in that: also comprise a flow control Y-pipe 3, and two flow control intermediate pipes, 4, two flow control feed spoon pipes 5;
Described head funnel 1 is built with a flow control engine groove 2, described flow control engine groove 2 is the arc line shaped grooves bent to upper left side arcs of recesses one day, its notch is left just to the inlet point of head funnel 1, and flow control engine groove 2 can carry out parallel motion and angular adjustment by regulating mechanism 21;
Three mouths of pipe of described flow control Y-pipe 3 are respectively public mouth, first discharging opening, second discharging opening, flow control Y-pipe 3 is built-in with the turnover panel 31 of an energy left and right pivotable, this turnover panel 31 has two stations, when turnover panel 31 is switched to one of them station, turnover panel covers in the first discharging opening of flow control Y-pipe, the public mouth of flow control Y-pipe and the first discharging opening are cut off and with the second discharging opening conducting, when turnover panel 31 is switched to another station, turnover panel covers in the second discharging opening of flow control Y-pipe, the public mouth of flow control Y-pipe and the second discharging opening are cut off and with the first discharging opening conducting, the public mouth of flow control Y-pipe 3 docks with the discharging opening bottom head funnel 1, the Electrohydraulic push rod 32 for driving turnover panel pivotable flow control Y-pipe 3 is equipped with,
Described flow control intermediate pipe 4, flow control feed spoon pipe 5 are arc line shaped pipe fitting, the top mouth of pipe of two flow control intermediate pipes 4 docks respectively with the first discharging opening of flow control Y-pipe 3, the second discharging opening, and the top mouth of pipe of two flow control feed spoon pipes 5 docks respectively with the bottom mouth of pipe of two flow control intermediate pipes 4.
In the utility model embodiment, the bottom mouth of pipe of described flow control feed spoon pipe 5 is equipped with the water conservancy diversion aligning gear 51 for guiding Flow of Goods and Materials direction, the position on material feeding belt conveyor planted by the adjustable difference material of water conservancy diversion aligning gear 51, guide stream centering, actv. prevents stream from impacting anti-overflow skirtboard, and ensures that stream drops on the center of belt conveyor.
In the utility model embodiment, the inwall of described flow control Y-pipe 3, flow control intermediate pipe 4 and flow control feed spoon pipe 5 is all pasted with disconnectable anti-wear alloy lining board, and on flow control Y-pipe 3, flow control intermediate pipe 4 and flow control feed spoon pipe 5, access door 6 to be opened/closed is all housed.
The utility model embodiment is applicable to the transfer point being arranged on material conveyor belt, and the material that feed conveyor belt exports can be transferred on two material feeding belt conveyor, concrete using method is as follows:
The inlet point of the discharge end of feed conveyor belt 7 with head funnel 1 is docked, below the bottom mouth of pipe two material feeding belt conveyor 8 being separately positioned on two flow control feed spoon pipes, and utilize the water conservancy diversion aligning gear guiding stream centering of the mouth of pipe bottom two flow control feed spoon pipes, ensure that stream drops on the center of belt conveyor;
When convey materials, stream to enter the flow control engine groove in head funnel with certain angle of inclination after dishing out from the discharge end of feed conveyor belt, then stream flows into flow control Y-pipe more in a centralised manner, Electrohydraulic push rod is utilized to control turnover panel pivotable, stream can be controlled or flow out from the first discharging opening, or flow out from the second discharging opening, or shunt (i.e. the first discharging opening in proportion, second discharging opening discharging simultaneously), after stream flows out flow control Y-pipe, along flow control intermediate pipe, flow control feed spoon pipe flows, finally fall on material feeding belt conveyor, now the moving direction of material is substantially identical with the direction of transfer of material feeding belt conveyor, stream speed is also close to the transfer rate of material feeding belt conveyor, can guarantee to flow the steady conveying of material and the minimal impact to material feeding belt conveyor,
Angle of inclination between flow control engine groove and feed conveyor belt, level interval, the stream parabola that can cause according to the operational throughput of feed conveyor belt and belt speed change adjusts, thus can reduce dust as much as possible;
Flow control engine groove, flow control intermediate pipe, flow control feed spoon pipe adopt arc line shaped design, for stream provides bending decline smooth line, can reduce the fragmentation of material, reduce dust and produce, can also solve the problem such as putty and belt deviation from source.
Claims (4)
1. the anti-blocking dust suppression flow control doffer of a belt conveyer transfer point, comprise head funnel, the left wall of described head funnel offers inlet point, the bottom of head funnel offers discharging opening, it is characterized in that: also comprise a flow control Y-pipe, and two flow control intermediate pipes, two flow control feed spoon pipes;
Described head funnel is built with a flow control engine groove, and described flow control engine groove is the arc line shaped groove bent to upper left side arcs of recesses one day, and its notch is left just to the inlet point of head funnel;
Three mouths of pipe of described flow control Y-pipe are respectively public mouth, first discharging opening, second discharging opening, flow control Y-pipe is built-in with the turnover panel of an energy left and right pivotable, this turnover panel has two stations, when turnover panel is switched to one of them station, turnover panel covers in the first discharging opening of flow control Y-pipe, the public mouth of flow control Y-pipe and the first discharging opening are cut off and with the second discharging opening conducting, when turnover panel is switched to another station, turnover panel covers in the second discharging opening of flow control Y-pipe, the public mouth of flow control Y-pipe and the second discharging opening are cut off and with the first discharging opening conducting, the public mouth of flow control Y-pipe docks with the discharging opening of head funnel bottom, the Electrohydraulic push rod for driving turnover panel pivotable flow control Y-pipe is equipped with,
Described flow control intermediate pipe, flow control feed spoon pipe are arc line shaped pipe fitting, the top mouth of pipe of two flow control intermediate pipes docks respectively with the first discharging opening of flow control Y-pipe, the second discharging opening, and the top mouth of pipe of two flow control feed spoon pipes docks respectively with the bottom mouth of pipe of two flow control intermediate pipes.
2. the anti-blocking dust suppression flow control doffer of belt conveyer transfer point according to claim 1, is characterized in that: the bottom mouth of pipe of described flow control feed spoon pipe is equipped with the water conservancy diversion aligning gear for guiding Flow of Goods and Materials direction.
3. the anti-blocking dust suppression flow control doffer of belt conveyer transfer point according to claim 1, is characterized in that: the inwall of described flow control Y-pipe, flow control intermediate pipe and flow control feed spoon pipe is all equipped with disconnectable anti-wear alloy lining board.
4. the anti-blocking dust suppression flow control doffer of belt conveyer transfer point according to claim 1, is characterized in that: described flow control Y-pipe, flow control intermediate pipe and flow control feed spoon Guan Shangjun are equipped with access door to be opened/closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520228193.6U CN204549337U (en) | 2015-04-15 | 2015-04-15 | The anti-blocking dust suppression flow control doffer of belt conveyer transfer point |
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| CN201520228193.6U CN204549337U (en) | 2015-04-15 | 2015-04-15 | The anti-blocking dust suppression flow control doffer of belt conveyer transfer point |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105383854A (en) * | 2015-10-08 | 2016-03-09 | 瑞安市阀门一厂 | Double-fork chute discharging device |
| CN105501925A (en) * | 2016-01-09 | 2016-04-20 | 林治羽 | Nondestructive operation belt conveying transfer dust removal station |
| CN106115306A (en) * | 2016-08-11 | 2016-11-16 | 中冶京诚工程技术有限公司 | Solid material breakage-proof dust suppression conveying system of belt conveyor transfer point |
| CN106429355A (en) * | 2016-08-31 | 2017-02-22 | 马丁工程技术（昆山）有限公司 | Dust-proof type belt conveyor discharge port |
| CN106429334A (en) * | 2016-11-24 | 2017-02-22 | 攀枝花市徳铭再生资源开发有限公司 | Iron ore concentrate distribution funnel |
| CN106477289A (en) * | 2016-11-25 | 2017-03-08 | 攀枝花市徳铭再生资源开发有限公司 | The cloth funnel of iron ore concentrate |
| CN108328367A (en) * | 2017-12-21 | 2018-07-27 | 北方重工集团有限公司 | A kind of micronic dust type feeding-distribution device |
| CN108639717A (en) * | 2018-05-31 | 2018-10-12 | 华电重工股份有限公司 | Transport material blanking tube and material transfer device |
| CN109230597A (en) * | 2018-11-01 | 2019-01-18 | 张志鸣 | Coal coal conduit and its working method on a kind of bucket wheel machine two-way |
| CN109573659A (en) * | 2018-12-13 | 2019-04-05 | 中冶京诚工程技术有限公司 | Dust self-settling ultra-low air volume dust collecting system |
| CN113602845A (en) * | 2021-09-01 | 2021-11-05 | 郑州金谷粮食机械工程设备有限公司 | Anti-crushing unloading method based on conveyor or bucket elevator |
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2015
- 2015-04-15 CN CN201520228193.6U patent/CN204549337U/en active Active
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105383854A (en) * | 2015-10-08 | 2016-03-09 | 瑞安市阀门一厂 | Double-fork chute discharging device |
| CN105501925A (en) * | 2016-01-09 | 2016-04-20 | 林治羽 | Nondestructive operation belt conveying transfer dust removal station |
| CN106115306A (en) * | 2016-08-11 | 2016-11-16 | 中冶京诚工程技术有限公司 | Solid material breakage-proof dust suppression conveying system of belt conveyor transfer point |
| CN106429355A (en) * | 2016-08-31 | 2017-02-22 | 马丁工程技术（昆山）有限公司 | Dust-proof type belt conveyor discharge port |
| CN106429334A (en) * | 2016-11-24 | 2017-02-22 | 攀枝花市徳铭再生资源开发有限公司 | Iron ore concentrate distribution funnel |
| CN106477289A (en) * | 2016-11-25 | 2017-03-08 | 攀枝花市徳铭再生资源开发有限公司 | The cloth funnel of iron ore concentrate |
| CN108328367A (en) * | 2017-12-21 | 2018-07-27 | 北方重工集团有限公司 | A kind of micronic dust type feeding-distribution device |
| CN108639717A (en) * | 2018-05-31 | 2018-10-12 | 华电重工股份有限公司 | Transport material blanking tube and material transfer device |
| CN108639717B (en) * | 2018-05-31 | 2023-11-24 | 华电重工股份有限公司 | Transfer blanking pipe and material transfer device |
| CN109230597A (en) * | 2018-11-01 | 2019-01-18 | 张志鸣 | Coal coal conduit and its working method on a kind of bucket wheel machine two-way |
| CN109573659A (en) * | 2018-12-13 | 2019-04-05 | 中冶京诚工程技术有限公司 | Dust self-settling ultra-low air volume dust collecting system |
| CN109573659B (en) * | 2018-12-13 | 2024-04-30 | 中冶京诚工程技术有限公司 | Dust self-settling ultra-low air quantity dust collection system |
| CN113602845A (en) * | 2021-09-01 | 2021-11-05 | 郑州金谷粮食机械工程设备有限公司 | Anti-crushing unloading method based on conveyor or bucket elevator |
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Effective date of registration: 20160504 Address after: 201901, A425 building, 8885 business building, Shanghai Hu Tai Road, Shanghai, Baoshan District Patentee after: Shanghai Saizuan Machinery Technology Development Co., Ltd. Patentee after: Shanghai diamond Environmental Protection Engineering Technology Co., Ltd. Address before: 201901, A425 building, 8885 business building, Shanghai Hu Tai Road, Shanghai, Baoshan District Patentee before: Shanghai Saizuan Machinery Technology Development Co., Ltd. |