CN218619299U - Lifting device for dust suppression cover of funnel - Google Patents
Lifting device for dust suppression cover of funnel Download PDFInfo
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- CN218619299U CN218619299U CN202222049394.2U CN202222049394U CN218619299U CN 218619299 U CN218619299 U CN 218619299U CN 202222049394 U CN202222049394 U CN 202222049394U CN 218619299 U CN218619299 U CN 218619299U
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Abstract
The utility model discloses a lifting device of a funnel dust suppression cover, which comprises a funnel and a funnel bracket for supporting the funnel, wherein the lifting device comprises a power mechanism arranged at the top of the funnel bracket, a pulley steering mechanism and a plurality of curtain surrounding pull rods positioned at the edges of all directions at the top of the funnel; the power mechanism comprises a driving device and a main power steel wire rope which provides driving force through the driving device, the main power steel wire rope is connected with a plurality of lifting steel wire ropes which correspond to the curtain pull rods one by one, and each lifting steel wire rope is connected with the corresponding curtain pull rod through a pulley steering mechanism. The utility model is suitable for a dust suppression measures such as material breakage, sticky tape transportation, funnel, the granule dust level material that can produce among the effectual operation process is wafted to the scene, and then improves site environment quality, reduces the harm of dust to the operation personnel.
Description
Technical Field
The utility model relates to a select the factory breakage to press down dirt technical field, especially relate to a funnel presses down dirt cover elevating gear.
Background
The flying dust that garrulous ore deposit workshop produced all is the powdery particulate matter that comes from equipment production such as breakage, tape transport, funnel, and the particulate matter dust is the tiny object that produces when wearing and tearing the raw materials, floats in the factory building air, lets the dust fly away everywhere if having nothing to manage, can cause workplace air pollution, leads to the workplace staff to breathe not well in the same direction or breathe difficult scheduling problem, causes the healthy of worker, and the worker works under such environment for a long time and easily leads to the disease of trachea or lung. At present, various breakage, the sticky tape transportation, the dust suppression device that equipment such as funnel used concentrates the filtration with the dust absorption mode usually, with the problem that the air quality is abominable after improving dust and wandering everywhere, under the usual condition, the funnel sets up on the funnel support, set up the fan support on the funnel support and install the fan that is used for taking out dirt, funnel top position is provided with the suction opening that is linked together through exhaust column and fan, the funnel below sets up the sealing-tape machine, material transportation through the sticky tape of sealing-tape machine, when the material whereabouts in the funnel, through the fan, the suction opening inhales the filter chamber with the inside negative pressure that produces of funnel contains the less dust of granule and cleans, nevertheless because the ore falls into the speed of funnel comparatively fast, lead to the negative pressure to increase, consequently, the dust that the ore that drops to the funnel produces is bigger, lead to current collection dirt mode existence easily to take place the dust problem of waving everywhere, seriously harm worker is healthy, cause the pollution to the site environment simultaneously again.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a funnel presses down dirt cover elevating gear is applicable to the measures of pressing down dirt such as broken material, sticky tape transportation, funnel, and the granule dust level material that equipment such as can effectual suppression breakage, sticky tape transportation, funnel produced at the operation in-process is wafted to the scene, and then improves site environment quality, reduces the harm of dust to the operation personnel.
The utility model provides a technical problem's technical scheme as follows:
the utility model relates to a lifting device of a funnel dust suppression cover, which comprises a funnel and a funnel bracket for supporting the funnel, wherein the lifting device comprises a power mechanism arranged at the top of the funnel bracket, a pulley steering mechanism and a plurality of curtain surrounding pull rods positioned at the edges of each position at the top of the funnel; the power mechanism comprises a driving device and a main power steel wire rope which provides driving force through the driving device, the main power steel wire rope is connected with a plurality of lifting steel wire ropes which are in one-to-one correspondence with the curtain surrounding pull rods, and each lifting steel wire rope is connected with the corresponding curtain surrounding pull rod through a pulley steering mechanism.
Furthermore, the pulley steering mechanism comprises a first main pulley block, a left steering pulley block, a right steering pulley and a plurality of supporting pulleys which are arranged at the top of the funnel support, the first main pulley block, the left pulley block and the right pulley block are arranged in the middle area of the front side of the top of the funnel support, the left steering pulley block, the right steering pulley block and the right steering pulley are respectively arranged in two side areas of the top of the funnel support, and the supporting pulleys are respectively arranged on two sides or the rear side of the top of the funnel support; the curtain pull rods positioned at the edges of each direction at the top of the funnel are correspondingly arranged front and back or left and right; one of the curtain rail corresponds to the left pulley block, and a lifting steel wire rope connected with the curtain rail is connected with a main power steel wire rope through the left pulley block, the right pulley block and the first main pulley block; the other curtain surrounding pull rods respectively correspond to one supporting pulley, the lifting steel wire ropes connected to the curtain surrounding pull rods on the left side of the first main pulley block are respectively connected with the main power steel wire rope through the supporting pulleys, the left steering pulley block, the left pulley block and the first main pulley block, the lifting steel wire ropes connected to the curtain surrounding pull rods on the right side of the first main pulley block are respectively connected with the main power steel wire rope through the supporting pulleys, the right steering pulley block, the right pulley block and the first main pulley block, and the curtain surrounding pull rods on the side opposite to the curtain surrounding pull rods connected with the left pulley block are connected with the main power steel wire rope through the supporting pulleys, the right steering pulley block, the right pulley block and the first main pulley block.
Furthermore, the power mechanism further comprises a first left steering pulley and a second left steering pulley, the output end of the driving device is connected with a connecting shaft, a first movable pulley and a second movable pulley are respectively arranged on two sides of the connecting shaft, one end of the main power steel wire rope is fixedly arranged, and the other end of the main power steel wire rope is connected with each lifting steel wire rope through the first movable pulley, the first left steering pulley, the second movable pulley and the second left steering pulley in sequence.
Further, the driving device is a hydraulic cylinder.
Furthermore, the main power steel wire rope is connected with each lifting steel wire rope through a connecting buckle.
Furthermore, an overhaul platform is arranged on the outer side of the top of the funnel support, the driving device, the first left steering pulley and the second left steering pulley are fixedly arranged on the overhaul platform respectively, the connecting shaft is arranged on the overhaul platform in a sliding mode, and one end, fixedly arranged on the overhaul platform, of the main power steel wire rope is fixed to the overhaul platform.
Furthermore, the end part of each lifting steel wire rope is connected with each curtain rail through a steel wire rope binding head.
During the application, will press down the dirt cover and establish in the outside of funnel, and will press down the top of dirt cover and be connected with each curtain pull rod that encloses respectively, when the funnel operation, it rises to drive each lift wire rope of power wire rope pulling through power unit, and then will press down the dirt cover and slowly rise, it gets up the funnel cover with the dirt cover and forms a relatively inclosed space to press down the dirt, press down dirt inside the dirt cover with the inside less dust of granule that contains of negative pressure that produces of funnel, then through the suction opening of funnel upper end, suction pipe and fan are handled in sending the dust storage room with the dust suction, avoid the dust to fly away.
Compared with the prior art, the lifting device of the funnel dust suppression cover has the advantages of novel design, reasonable structure, convenient installation and maintenance, small occupied area and low implementation cost, realizes the lifting of the dust suppression cover by matching the power device and the steel wire rope with the pulley blocks, the steering pulley block, the steering pulley, the supporting pulley, the movable pulley and the like, and achieves the purpose of dust suppression in operation; the utility model discloses be applicable to all kinds of demands that produce the great equipment of dust and press down dirt equally.
Drawings
Fig. 1 is a schematic structural diagram of a funnel in the present invention;
fig. 2 is a schematic structural diagram of the present invention;
in the figure: 1. a funnel; 2. a funnel holder; 3. a fan bracket; 4. a fan; 5. overhauling the platform; 6. an air suction opening; 7. an exhaust pipe; 8. a tape machine; 9. an adhesive tape; 10. tying a steel wire rope; 11. a curtain rail; 12. lifting the steel wire rope; 13. a first main pulley block; 14. a right pulley block; 15. a left pulley block; 16. a right steering pulley block; 17. a left steering pulley block; 18. a support pulley; 19. a first movable pulley; 20. a first left diverting pulley; 21. a second left diverting pulley; 22. a right-turn pulley; 23. a connecting buckle; 24. a drive device; 25. a connecting shaft; 26. a second movable pulley; 27. the main power steel wire rope.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The terms "upper", "lower", "left", "right", "front", "rear", and the like used in the specification and claims of the present disclosure are used only to indicate relative positional relationships, and when the absolute position of a described object is changed, the relative positional relationships are changed accordingly. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. The parts of the present invention not described in detail are known to those skilled in the art.
As shown in fig. 1 and fig. 2, the utility model relates to a funnel dust suppression cover lifting device, including funnel support 2 and funnel 1 installed on funnel support 2, funnel support 2 is provided with fan support 3 and installs fan 4 for drawing dust, funnel 1 top position is provided with suction opening 6 communicated with fan 4 through exhaust pipe 7, funnel below is provided with sealing-tape machine 8, the material is transported through sealing-tape machine 8's sticky tape 9, during production, can set up dust suppression cover outside funnel 1 and form a relatively airtight space, dust suppression that the negative pressure that produces in funnel 1 contains less granule is inside dust suppression cover, then through suction opening 6, exhaust pipe 7 and fan 4 of funnel 1 upper end with dust pumping to the dust storing room and handle, avoid the dust to fly away, dust suppression cover can use common plastic curtain etc. for convenient the demonstration of funnel and each part, dust suppression cover does not look out; in order to facilitate the lifting of the dust suppression cover during the operation of the funnel 1, a lifting device is arranged at the top of the funnel support 2 and is connected with the dust suppression cover, and the lifting device comprises a power mechanism arranged at the top of the funnel support 2, a pulley steering mechanism and a plurality of curtain surrounding pull rods 11 positioned at the edges of all the positions at the top of the funnel 1; the power mechanism comprises a driving device 24 and a main power steel wire rope 27 which provides driving force through the driving device 24, the main power steel wire rope 27 is connected with a plurality of lifting steel wire ropes 12 which are in one-to-one correspondence with the curtain-surrounding pull rods 11, each lifting steel wire rope 12 is connected with the corresponding curtain-surrounding pull rod 11 through a pulley steering mechanism, and the curtain-surrounding pull rods 11 are used for being connected with the top of the dust suppression cover. In this embodiment, the driving device 24 provides a driving force to the main power steel wire rope 27 for winding and unwinding the main power steel wire rope 27, when the main power steel wire rope 27 is wound and unwound, the winding and unwinding of each lifting steel wire rope 12 is driven, and each lifting steel wire rope 12 realizes the lifting of each curtain rail 11 through a pulley steering mechanism, thereby realizing the lifting of the dust suppression cover.
Further, the pulley steering mechanism comprises a first main pulley block 13, a left pulley block 15, a left steering pulley block 17, a right pulley block 14, a right steering pulley block 16, a right steering pulley 22 and a plurality of supporting pulleys 18 which are arranged at the top of the funnel support 2, wherein the first main pulley block 13, the left pulley block 15 and the right pulley block 14 are arranged in the middle area of the front side of the top of the funnel support 2, the left steering pulley block 17, the right steering pulley block 16 and the right steering pulley 22 are respectively arranged in two side areas of the top of the funnel support 2, and the supporting pulleys 18 are respectively arranged on two sides or the rear side of the top of the funnel support 2; the curtain-surrounding pull rods 11 positioned at the edges of all directions at the top of the funnel 1 are correspondingly arranged front and back or left and right, and the number of the curtain-surrounding pull rods 11 can be specifically set according to actual conditions, for example, in the embodiment, two curtain-surrounding pull rods 11 are arranged at the left and right, and one curtain-surrounding pull rod is arranged at the front and back; the position of the curtain rail 11 at the front side corresponds to that of the left pulley block 15, and a lifting steel wire rope 12 connected with the curtain rail 11 is sequentially connected with a main power steel wire rope 27 through the left pulley block 15, the right pulley block 14 and the first main pulley block 13; the other curtain surrounding pull rods 11 respectively correspond to one supporting pulley 18, the lifting steel wire ropes 12 connected to the curtain surrounding pull rods 11 positioned on the left side of the first main pulley block 13 are respectively connected with the main power steel wire rope 27 through the supporting pulley 18, the left steering pulley block 17, the left pulley block 15 and the first main pulley block 13 in sequence, the lifting steel wire ropes 12 connected to the curtain surrounding pull rods 11 positioned on the right side of the first main pulley block 13 are respectively connected with the main power steel wire rope 27 through the supporting pulley 18, the right steering pulley block 16, the right pulley block 14 and the first main pulley block 13 in sequence, and the curtain surrounding pull rods 11 on the opposite side of the curtain surrounding pull rods 11 connected with the left pulley block 15 are connected with the main power steel wire rope 27 through the supporting pulley 18, the right steering pulley 22, the right steering pulley block 16, the right pulley block 14 and the first main pulley block 13 in sequence. In this embodiment, each of the lifting steel cables 12 is distributed by the first main pulley block 13, and is connected to the left pulley block 15 and the right pulley block 14, and then the left pulley block 15 and the right pulley block 14 are used to distribute the lifting steel cables 12, and the ends of the lifting steel cables 12 are connected to the curtain rods 11 by the left and right diverting pulley blocks 17, 16, the right diverting pulley 22, and the like, and when the main power steel cable 27 is retracted, the lifting steel cables 12 are driven to be retracted and retracted synchronously, and the lifting or the lowering of the curtain rods 11 is performed by the left and right pulley blocks, the diverting pulleys, and the like, thereby achieving the lifting of the dust suppression cover.
In this embodiment, the power mechanism further includes a first left diverting pulley 20 and a second left diverting pulley 21, the driving device 24 may be set as a hydraulic cylinder or other power device, and is slow and stable during driving, the output end of the driving device is connected with a connecting shaft 25, the two sides of the connecting shaft 25 are respectively provided with a first movable pulley 19 and a second movable pulley 26, one end of the main power steel wire rope 27 may be fixedly connected with the frame, the machine base, etc., and the other end is connected with each lifting steel wire rope 12 through the first movable pulley 19, the first left diverting pulley 20, the second movable pulley 26 and the second left diverting pulley 21 in sequence, and through the setting of the two movable pulleys, when the main power steel wire rope 27 is taken in and out, the stress is reduced, and the service life and the use effect of the device are increased.
In this embodiment, the main power steel wire rope 27 is connected to each lifting steel wire rope 12 through the connecting buckle 23.
In this embodiment, be provided with in order to facilitate the maintenance of funnel 1 and power unit's setting, 2 top outsides of funnel support are provided with maintenance platform 5, drive arrangement 24, first left diverting pulley 20 and second left diverting pulley 21 are fixed respectively and are set up on maintenance platform 5, the both ends of connecting axle 25 slide and set up on maintenance platform 5, if set up two slide rails on maintaining the platform, pass through the slider with the both ends of connecting axle 25 and set up on the slide rail, the fixed one end that sets up of main power wire rope 27 is fixed in on the maintenance platform 5.
In this embodiment, the end of each lifting wire rope 12 is connected to each curtain rod 11 through a wire rope binding head 10.
Claims (8)
1. The utility model provides a funnel presses down dirt cover elevating gear, includes funnel (1) and funnel support (2) that are used for supporting funnel (1), its characterized in that: the lifting device comprises a power mechanism arranged at the top of the funnel support (2), a pulley steering mechanism and a plurality of curtain surrounding pull rods (11) positioned at the edges of all the directions at the top of the funnel (1); the power mechanism comprises a driving device (24) and a main power steel wire rope (27) which provides driving force through the driving device (24), the main power steel wire rope (27) is connected with a plurality of lifting steel wire ropes (12) which correspond to the curtain surrounding pull rods (11) one by one, and each lifting steel wire rope (12) is connected with the corresponding curtain surrounding pull rod (11) through a pulley steering mechanism.
2. A hopper dust hood elevator apparatus as set forth in claim 1, wherein: the pulley steering mechanism comprises a first main pulley block (13), a left pulley block (15), a left steering pulley block (17), a right pulley block (14), a right steering pulley block (16), a right steering pulley (22) and a plurality of supporting pulleys (18) which are arranged at the top of the funnel support (2), the first main pulley block (13), the left pulley block (15) and the right pulley block (14) are arranged in the middle area of the front side of the top of the funnel support (2), the left steering pulley block (17), the right steering pulley block (16) and the right steering pulley (22) are respectively arranged in two side areas of the top of the funnel support (2), and the supporting pulleys (18) are respectively arranged on two sides or the rear side of the top of the funnel support (2); the curtain surrounding pull rods (11) positioned at the edges of all the directions at the top of the funnel (1) are correspondingly arranged front and back or left and right; one of the curtain rail (11) corresponds to the left pulley block (15), and a lifting steel wire rope (12) connected with the curtain rail is connected with a main power steel wire rope (27) through the left pulley block (15), the right pulley block (14) and the first main pulley block (13); the other curtain surrounding pull rods (11) respectively correspond to one supporting pulley (18), lifting steel wire ropes (12) connected to the curtain surrounding pull rods (11) on the left side of the first main pulley block (13) are respectively connected with the main power steel wire rope (27) through the supporting pulleys (18), the left steering pulley block (17), the left pulley block (15) and the first main pulley block (13), the lifting steel wire ropes (12) connected to the curtain surrounding pull rods (11) on the right side of the first main pulley block (13) are respectively connected with the main power steel wire rope (27) through the supporting pulleys (18), the right steering pulley block (16), the right pulley block (14) and the first main pulley block (13), and the curtain surrounding pull rod (11) on the side opposite to the curtain surrounding pull rod (11) connected with the left pulley block (15) is connected with the main power steel wire rope (27) through the supporting pulleys (18), the right steering pulley block (22), the right steering pulley block (16), the right pulley block (14) and the first main pulley block (13).
3. A hopper dust hood elevator apparatus as set forth in claim 1, wherein: the driving device (24) is a hydraulic cylinder.
4. A hopper dust hood lifting device according to any one of claims 1 to 3, wherein: the power mechanism further comprises a first left steering pulley (20) and a second left steering pulley (21), the output end of the driving device (24) is connected with a connecting shaft (25), a first movable pulley (19) and a second movable pulley (26) are arranged on two sides of the connecting shaft (25) respectively, one end of the main power steel wire rope (27) is fixedly arranged, and the other end of the main power steel wire rope is connected with each lifting steel wire rope (12) through the first movable pulley (19), the first left steering pulley (20), the second movable pulley (26) and the second left steering pulley (21) in sequence.
5. A hopper dust hood lifting device according to claim 4, characterised in that: the main power steel wire rope (27) is connected with each lifting steel wire rope (12) through a connecting buckle (23).
6. A hopper dust hood lifting device according to claim 5, characterised in that: funnel support (2) top outside is provided with overhauls platform (5), drive arrangement (24), first left diverting pulley (20) and second left diverting pulley (21) are fixed respectively and are set up on overhauing platform (5), connecting axle (25) slide and set up on overhauing platform (5), the one end that main power wire rope (27) are fixed to be set up is fixed in on overhauing platform (5).
7. A hopper dust hood lifting device according to claim 5, characterised in that: the end parts of the lifting steel wire ropes (12) are respectively connected with the curtain surrounding pull rods (11) through steel wire rope binding heads (10).
8. A hopper dust hood lifting device according to claim 6, characterised in that: the end parts of the lifting steel wire ropes (12) are respectively connected with the curtain surrounding pull rods (11) through steel wire rope binding heads (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222049394.2U CN218619299U (en) | 2022-08-04 | 2022-08-04 | Lifting device for dust suppression cover of funnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222049394.2U CN218619299U (en) | 2022-08-04 | 2022-08-04 | Lifting device for dust suppression cover of funnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218619299U true CN218619299U (en) | 2023-03-14 |
Family
ID=85459441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222049394.2U Active CN218619299U (en) | 2022-08-04 | 2022-08-04 | Lifting device for dust suppression cover of funnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218619299U (en) |
-
2022
- 2022-08-04 CN CN202222049394.2U patent/CN218619299U/en active Active
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