CN204549333U - The double containment of belt conveyer transfer point is from depositing dust material guide device - Google Patents
The double containment of belt conveyer transfer point is from depositing dust material guide device Download PDFInfo
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- CN204549333U CN204549333U CN201520228299.6U CN201520228299U CN204549333U CN 204549333 U CN204549333 U CN 204549333U CN 201520228299 U CN201520228299 U CN 201520228299U CN 204549333 U CN204549333 U CN 204549333U
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Abstract
The double containment of belt conveyer transfer point, from a depositing dust material guide device, relates to material transfer equipment technical field, and what solve is the technical matters increasing the service life and avoid flash, airborne dust.This device comprises frame, and rack-mounted load-transfer device, is arranged on the deflector chute directly over load-transfer device and multiple idler machining; The both sides of the edge top bending all toward the outside of load-transfer device, idler machining is held in the middle part of load-transfer device bottom surface and both sides of the edge kink respectively; The right-hand member of described deflector chute is open and tail end is closed, deflector chute inner wall lower is fixed with deflecting plate and wear-resistant slide plate, deflecting plate is fixed with anti-overflow skirtboard, wear-resistant slide plate holder props up the bottom surface in belt edges portion, anti-overflow skirtboard presses against the end face in belt edges portion, deflector chute is equipped with dust damping pressure reducer, deflector chute is built with electrostatic precipitation check apron, and electrostatic precipitation check apron is positioned on the right side of the dust damping pressure reducer of deflector chute.The device that the utility model provides, is applicable to convey materials.
Description
Technical field
The utility model relates to material transfer equipment technology, particularly relates to a kind of technology of double containment from depositing dust material guide device of belt conveyer transfer point.
Background technology
Belt conveyer is all utilize material guide device to put material on belt, then by belt, material is sent to appointed place.The material guide device of existing belt conveyer is all established and is organized carrying roller more below belt, establishes deflector chute, above deflector chute, establish material blanking tube above belt, and the strip seal trim strip of the space between deflector chute side plate and belt seals.
There is following problem in the material guide device of existing belt conveyer:
1) because impact idler is vertical with belt direction of travel, the foreign matters such as the sharp instrument in material, once wear out belt, are easily stuck between adjacent buffer carrying roller, thus cause belt tearing; And impact idler and belt are linear contact lay, the suffered impulsive force in belt local is comparatively large, have impact on the service life of belt;
2) because adjacent idlers pitch is comparatively large, belt can be caused during material containing to sink, cause occurring gap between belt and deflector chute, easily cause flash and airborne dust;
3) because conventional seals press strip only provides individual layer to seal, after seal trim strip wearing and tearing, easily airborne dust is caused;
4) make dust unblocked because traditional deflector chute is inner without any damping components, deflector chute both sides and outlet all can be emerged a large amount of airborne dust;
5) deflector chute afterbody is less to the distance of discharging point, and the dusty gas that afterbody enters cannot be taken away forward by belt smoothly, because the width of the width of deflector chute and material blanking tube relatively, does not have ventilative space.Under the gas pressure that dust is assembled at afterbody, outwards spray dusty gas, produce dust pollution.
Utility model content
For the defect existed in above-mentioned prior art, technical problem to be solved in the utility model is to provide a kind of long service life, and not easily flash, the double containment of the belt conveyer transfer point that airborne dust is few is from depositing dust material guide device.
In order to solve the problems of the technologies described above, the double containment of a kind of belt conveyer transfer point provided by the utility model, from depositing dust material guide device, comprises frame, load-transfer device, deflector chute, and for multiple idler machining of holding load-transfer device; Described load-transfer device is arranged in frame, and deflector chute is arranged on directly over load-transfer device, and cover cap lives load-transfer device, and the top of deflector chute, by a cover closure, this cover plate offers blanking port, and at this blanking port, material blanking tube is housed; It is characterized in that:
Both sides of the edge, the front and back top bending all toward the outside of described load-transfer device, each idler machining is installed in frame, each idler machining forms by three carrying rollers, and the pivot center of each carrying roller is all perpendicular to the direct of travel of load-transfer device, inverted trapezoidal is set as with the carrying roller cloth of three in group, wherein being positioned at middle idler stand lives in the middle part of load-transfer device bottom surface, and another two carrying rollers support both sides of the edge, load-transfer device bottom surface kink respectively;
The right-hand member of described deflector chute is open and tail end is closed, the front and back inner wall lower of deflector chute is respectively fixed with deflecting plate and wear-resistant slide plate, and on deflecting plate, be fixed with anti-overflow skirtboard, and wear-resistant slide plate holder props up the bottom surface in belt edges portion, anti-overflow skirtboard presses against the end face in belt edges portion, deflecting plate, anti-overflow skirtboard, wear-resistant slide plate all extends to deflector chute right-hand member to the right from deflector chute left end, the cell wall of deflector chute offers pressure-reduction outlet, and at the pressure-reduction outlet of deflector chute, dust damping pressure reducer is housed, deflector chute is built with electrostatic precipitation check apron, and electrostatic precipitation check apron is positioned on the right side of the pressure-reduction outlet of deflector chute,
Described dust damping pressure reducer comprises damping case, described damping case offers admission port and air extractor duct, the admission port of damping case docks with the pressure-reduction outlet of deflector chute, and at the admission port of damping case, labyrinth type cushioning fender is housed, the air extractor duct of damping case is positioned at deflector chute outside, and at the air extractor duct of damping case, the damping screen for stopping dust is housed;
Described electrostatic precipitation check apron comprises the check apron case be fixed on deflector chute, and the many piece electrostatic precipitations wear-resisting adhesive tape of hanging on check apron case.
Further, the cell wall of described deflector chute offers access panel to be opened/closed.
Further, described deflector chute is built-in with the correction edger roll for helping dual-side edge before and after load-transfer device.
Further, the below of described load-transfer device is provided with buffer bed, and this buffer bed end face and the bottom surface of load-transfer device are that face contacts, and this is buffer bedly positioned at immediately below blanking port.
The double containment of the belt conveyer transfer point that the utility model provides is from depositing dust material guide device, the both sides of the edge top bending all toward the outside of load-transfer device, and increase the both sides of the edge that load-transfer device is lived in two side carrying roller holdings, and the double-layer seal of wear-resistant slide plate, deflecting plate and anti-overflow skirtboard is adopted in the dual-side edge of load-transfer device, dust in deflector chute can be reduced and escape; And dust damping pressure reducer can also be utilized effectively to reduce air pressure in deflector chute, reach decompression dust removing effects, lifting mode electrostatic precipitation check apron energy adsorption of dust makes it landing on the conveyor belt, can reduce the concentration of dust in deflector chute further, thus strengthen the unpowered effect from depositing dust; Utilize correction edger roll effectively can also control belt deflection, guarantee dual layer sealing effect; Utilize and buffer bedly can also alleviate the suffered impulsive force in load-transfer device local, can also avoid foreign matter between carrying roller, effectively can avoid conveyer band discerption, thus extend the service life of load-transfer device.
Accompanying drawing explanation
Fig. 1 is the front view of double containment from depositing dust material guide device of the belt conveyer transfer point of the utility model embodiment;
Fig. 2 is that cut away view is looked on a left side for the deflector chute of double containment in depositing dust material guide device of the belt conveyer transfer point of the utility model embodiment;
Fig. 3 is the structural representation of the dust damping pressure reducer of double containment in depositing dust material guide device of the belt conveyer transfer point of the utility model embodiment;
Fig. 4 is the structural representation of the lifting mode electrostatic precipitation check apron of double containment in depositing dust material guide device of the belt conveyer transfer point of the utility model embodiment;
Fig. 5 is the structural representation of the anti-overflow skirtboard of double containment in depositing dust material guide device of the belt conveyer transfer point of the utility model embodiment;
Fig. 6 is the structural representation of the correction edger roll of double containment in depositing dust material guide device of the belt conveyer transfer point of the utility model embodiment;
Fig. 7 is the buffer bed structural representation of double containment in depositing dust material guide device of the belt conveyer transfer point of the utility model embodiment;
Fig. 8 is the structural representation of the rear shutoff of double containment in depositing dust material guide device 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 Figure 1-Figure 4, the double containment of a kind of belt conveyer transfer point that the utility model embodiment provides, from depositing dust material guide device, comprises load-transfer device 1, frame 2, deflector chute 3, and for multiple idler machining of holding load-transfer device; Described load-transfer device 1 is arranged in frame 2, and deflector chute 3 is arranged on directly over load-transfer device 1, and cover cap lives load-transfer device 1, and the top of deflector chute 3 is closed by a cover plate 31, this cover plate 31 offers blanking port, and at this blanking port, material blanking tube 4 is housed; It is characterized in that:
Both sides of the edge, the front and back top bending toward the outside of described load-transfer device 1, each idler machining is installed in frame 2, each idler machining forms by three carrying rollers 8, and the pivot center of each carrying roller 8 is all perpendicular to the direct of travel of load-transfer device, inverted trapezoidal is set as with the carrying roller 8 of three in group cloth, wherein being positioned at middle idler stand lives in the middle part of load-transfer device 1 bottom surface, and another two carrying rollers support both sides of the edge, the front and back kink of load-transfer device 1 bottom surface respectively;
The right-hand member of described deflector chute 3 opens and tail end is closed by a rear plugging plate 35, rear plugging plate 35 is steel plates, wear-resistant rubber sheet 36 is pasted with inside it, the front and back inner wall lower of deflector chute 3 is respectively fixed with deflecting plate 33 and wear-resistant slide plate 32, and on deflecting plate 33, be fixed with anti-overflow skirtboard 34, and wear-resistant slide plate 32 holder props up the bottom surface of load-transfer device 1 edge part, anti-overflow skirtboard 34 presses against the end face of load-transfer device 1 edge part, and deflecting plate 33, anti-overflow skirtboard 34, wear-resistant slide plate 32 all extend to deflector chute right-hand member to the right from deflector chute left end;
Described anti-overflow skirtboard 34 is by wear-resistant rubber sheet 341, and the ultra high molecular weight polyethylene wear-resistant bar 342 being fixed on wear-resistant rubber sheet 341 lower end forms, the upper end of wear-resistant rubber sheet 341 is fixed on deflecting plate, the ultra high molecular weight polyethylene wear-resistant bar 342 of its lower end pushes down the upper surface of load-transfer device 1 edge part, sealing in being formed; Wear-resistant slide plate 32 is ultra high molecular polyethylene plate, and load-transfer device 1 edge part is steadily held by the upper surface of wear-resistant slide plate 32, forms outer gland sealing; The carrying roller 8 that inverted trapezoidal is laid carries the main by weight of material, significantly reduces the load of wear-resistant slide plate 32, reduces its wearing and tearing, can keep double containment effect lastingly;
The cell wall of described deflector chute 3 offers pressure-reduction outlet and access panel to be opened/closed, and at the pressure-reduction outlet of deflector chute 3, dust damping pressure reducer 5 is housed, deflector chute 3 is built with electrostatic precipitation check apron 6, and electrostatic precipitation check apron 6 is positioned on the right side of the pressure-reduction outlet of deflector chute;
Described dust damping pressure reducer 5 comprises damping case 53, described damping case 53 offers admission port and air extractor duct, the admission port of damping case 53 docks with the pressure-reduction outlet of deflector chute 3, and at the admission port of damping case 53, labyrinth type cushioning fender 51 is housed, the air extractor duct of damping case 53 is positioned at deflector chute 3 outside, and at the air extractor duct of damping case 53, the damping screen 52 for stopping dust being housed, dust damping pressure reducer plays the effect of decompression dust removal;
Described electrostatic precipitation check apron 6 comprises the check apron case 61 be fixed on deflector chute, and the many piece wear-resisting adhesive tape 62 of hanging on check apron case 61, plays the effect of damping depositing dust, check apron case is equipped with the lifting mechanism 63 for regulating wear-resisting adhesive tape 62 height;
Described deflector chute 3 is built-in with the correction edger roll 91 for helping dual-side edge before and after load-transfer device, play the effect stoping belt deflection, frame is equipped with the correction regulating mechanism 92 for regulating correction edger roll 91, the below of load-transfer device 1 is provided with buffer bed 7, this end face of buffer bed 7 and the bottom surface of load-transfer device are that face contacts, and this buffer bed 7 is positioned at immediately below the blanking port of cover plate, buffer bed 7 by buffer bed support 71, and the buffer bar 72 be arranged on buffer bed support 71 forms, play the effect cushioning and prevent conveyer band discerption.
The mode of operation of the utility model embodiment is as follows:
During work, material enters deflector chute from material blanking tube, because impact can produce malleation and airborne dust, now under anti-overflow skirtboard and the double seal of wear-resistant slide plate and the sealing of rear shutoff, dust in deflector chute can only flow to the right along load-transfer device, at positive pressure, air-flow containing dust is to the right first by dust damping pressure reducer, by dust damping pressure reducer filter part dust, reduce the air pressure in deflector chute simultaneously, the remaining air-flow containing dust continues to the right by lifting mode electrostatic precipitation check apron, the multi-layer wear-resistant adhesive tape of hanging on check apron case is collided with the dust passed through, there is energy transferring, reduce the flying speed of dust, dust to be slowly adsorbed in adhesive tape and landing on belt, air pressure in further reduction deflector chute and dust, by the step-down dedusting synergy of multistage dust damping pressure reducer and lifting mode electrostatic precipitation check apron, the dust being finally discharged to deflector chute outlet is little, the unpowered object from depositing dust can be reached,
When dust damping pressure reducer is after using after a while, the damping screen that dust can block, continues to use after can cleaning with pressurized air blowback damping screen;
When lifting mode electrostatic precipitation check apron is after using after a while, its wear-resisting adhesive tape contacts meeting ordinary wear and tear with material, can reduce wear-resisting adhesive tape, make it contact material, continue to reach good sealing effectiveness by lifting mechanism to belt direction;
When belt generation sideslip, correction verticle roll unit will play a role, and effectively stop belt deviation, avoid load-transfer device to deviate from anti-overflow skirtboard and wear-resistant slide plate, guarantee dual layer sealing effect;
When there being the foreign matters such as crooked chisel to wear out load-transfer device in material, buffer bed foreign matter of avoiding, between carrying roller, effectively can avoid conveyer band discerption.
Claims (4)
1. the double containment of belt conveyer transfer point is from a depositing dust material guide device, comprises frame, load-transfer device, deflector chute, and for multiple idler machining of holding load-transfer device; Described load-transfer device is arranged in frame, and deflector chute is arranged on directly over load-transfer device, and cover cap lives load-transfer device, and the top of deflector chute, by a cover closure, this cover plate offers blanking port, and at this blanking port, material blanking tube is housed; It is characterized in that:
Both sides of the edge, the front and back top bending all toward the outside of described load-transfer device, each idler machining is installed in frame, each idler machining forms by three carrying rollers, and the pivot center of each carrying roller is all perpendicular to the direct of travel of load-transfer device, inverted trapezoidal is set as with the carrying roller cloth of three in group, wherein being positioned at middle idler stand lives in the middle part of load-transfer device bottom surface, and another two carrying rollers support both sides of the edge, load-transfer device bottom surface kink respectively;
The right-hand member of described deflector chute is open and tail end is closed, the front and back inner wall lower of deflector chute is respectively fixed with deflecting plate and wear-resistant slide plate, and on deflecting plate, be fixed with anti-overflow skirtboard, and wear-resistant slide plate holder props up the bottom surface in belt edges portion, anti-overflow skirtboard presses against the end face in belt edges portion, deflecting plate, anti-overflow skirtboard, wear-resistant slide plate all extends to deflector chute right-hand member to the right from deflector chute left end, the cell wall of deflector chute offers pressure-reduction outlet, and at the pressure-reduction outlet of deflector chute, dust damping pressure reducer is housed, deflector chute is built with electrostatic precipitation check apron, and electrostatic precipitation check apron is positioned on the right side of the pressure-reduction outlet of deflector chute,
Described dust damping pressure reducer comprises damping case, described damping case offers admission port and air extractor duct, the admission port of damping case docks with the pressure-reduction outlet of deflector chute, and at the admission port of damping case, labyrinth type cushioning fender is housed, the air extractor duct of damping case is positioned at deflector chute outside, and at the air extractor duct of damping case, the damping screen for stopping dust is housed;
Described electrostatic precipitation check apron comprises the check apron case be fixed on deflector chute, and the many piece electrostatic precipitations wear-resisting adhesive tape of hanging on check apron case.
2. the double containment of belt conveyer transfer point according to claim 1 is from depositing dust material guide device, it is characterized in that: the cell wall of described deflector chute offers access panel to be opened/closed.
3. the double containment of belt conveyer transfer point according to claim 1 is from depositing dust material guide device, it is characterized in that: described deflector chute is built-in with the correction edger roll for helping dual-side edge before and after load-transfer device.
4. the double containment of belt conveyer transfer point according to claim 1 is from depositing dust material guide device, it is characterized in that: the below of described load-transfer device is provided with buffer bed, this buffer bed end face and the bottom surface of load-transfer device are that face contacts, and this is buffer bedly positioned at immediately below blanking port.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520228299.6U CN204549333U (en) | 2015-04-15 | 2015-04-15 | The double containment of belt conveyer transfer point is from depositing dust material guide device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520228299.6U CN204549333U (en) | 2015-04-15 | 2015-04-15 | The double containment of belt conveyer transfer point is from depositing dust material guide device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105417218A (en) * | 2015-12-21 | 2016-03-23 | 神华集团有限责任公司 | Transfer station device and system |
| CN106115157A (en) * | 2016-08-11 | 2016-11-16 | 中冶京诚工程技术有限公司 | Dust suppression discharge system |
| CN108584479A (en) * | 2018-06-21 | 2018-09-28 | 江苏新鹏重型机电制造有限公司 | Air delivery band automatic dust removal equipment device |
| CN108674925A (en) * | 2018-06-11 | 2018-10-19 | 张家港华兴电力工程检修有限公司 | Mobile deflector chute |
| CN110271841A (en) * | 2019-08-05 | 2019-09-24 | 宁波海辰天力机械制造有限公司 | A kind of power-free dust-removing deflector chute equipment |
| CN110386486A (en) * | 2019-08-26 | 2019-10-29 | 无锡市华能电力机械有限公司 | A kind of double containment arch deflector chute release dustproof filter system |
| CN115159041A (en) * | 2022-07-26 | 2022-10-11 | 华能大庆热电有限公司 | Wear-resisting slide plate of belt conveyor |
-
2015
- 2015-04-15 CN CN201520228299.6U patent/CN204549333U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105417218A (en) * | 2015-12-21 | 2016-03-23 | 神华集团有限责任公司 | Transfer station device and system |
| CN106115157A (en) * | 2016-08-11 | 2016-11-16 | 中冶京诚工程技术有限公司 | Dust suppression discharge system |
| CN108674925A (en) * | 2018-06-11 | 2018-10-19 | 张家港华兴电力工程检修有限公司 | Mobile deflector chute |
| CN108584479A (en) * | 2018-06-21 | 2018-09-28 | 江苏新鹏重型机电制造有限公司 | Air delivery band automatic dust removal equipment device |
| CN110271841A (en) * | 2019-08-05 | 2019-09-24 | 宁波海辰天力机械制造有限公司 | A kind of power-free dust-removing deflector chute equipment |
| CN110271841B (en) * | 2019-08-05 | 2024-01-23 | 宁波海辰天力机械制造有限公司 | Unpowered dust removal baffle box equipment |
| CN110386486A (en) * | 2019-08-26 | 2019-10-29 | 无锡市华能电力机械有限公司 | A kind of double containment arch deflector chute release dustproof filter system |
| CN115159041A (en) * | 2022-07-26 | 2022-10-11 | 华能大庆热电有限公司 | Wear-resisting slide plate of belt conveyor |
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Effective date of registration: 20160503 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. |