CN212075450U - Large-inclination belt material recovery device - Google Patents

Abstract

The utility model discloses a large-dip-angle belt material recovery device, which comprises a collecting barrel positioned below the downstream side of a belt to be cleaned, wherein the upper side and the lower side of the collecting barrel are both opened, a back conveying belt is correspondingly arranged below the collecting barrel, a cleaning roller matched with the belt to be cleaned is arranged above the collecting barrel, the cleaning roller comprises a roller body and a plurality of groups of tooth shifting units which are uniformly distributed along the circumferential direction of the cross section of the roller body, each group of tooth shifting units respectively comprises a plurality of tooth shifting teeth which are uniformly distributed along the axial direction of the roller body, each tooth shifting tooth comprises a tooth root fixedly connected with the roller body and a detachable tooth cap arranged at one end of the tooth root far away from the roller body, when the cleaning roller rotates, the tooth caps in one group of the tooth shifting units always abut against the lower belt surface of the belt to be cleaned, the cleaning roller can shift down the material group adhered to the lower belt surface of the belt to be cleaned, the shifted material falls into the collecting barrel and is back, effectively avoiding the situation that the adhered material group pollutes the belt conveyor, influences the conveying efficiency and is scattered everywhere.

Description

Large-inclination belt material recovery device

Technical Field

The utility model relates to a band conveyer assists the technical field of equipping with, concretely relates to big inclination belt material recovery unit.

Background

As is known to all, a large amount of coke and coal are needed in the steel-making and iron-making process, the coke and coal in the factory are conveyed by a belt conveyor at present, the belt conveyor with large inclination angle can be seen anywhere at a blast furnace or a fuel storage yard, due to the production process and environmental protection requirements, water needs to be sprayed in the conveying process of coke and coal materials, the sprayed coke and coal materials can generate certain viscosity, some small coke blocks and coal dust blocks can be adhered to the belt conveyor to form material lumps which are not easy to drop by self and can advance along with the belt surface of the conveyor, which tend to fall all or part of the way after the downstream end of the belt conveyor has not left itself but has moved a distance with the belt face, therefore, if the material lumps are not cleaned in time, the belt conveyor is polluted, the conveying efficiency is influenced, the material is scattered everywhere, and the waste of fuel is caused.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the background art, the utility model aims to provide a big inclination belt material recycling device, it has effectively solved the problem that exists among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the large-inclination-angle belt material recycling device comprises a material collecting barrel positioned below the downstream side of a belt to be cleaned, wherein the upper side and the lower side of the material collecting barrel are both opened, a loopback belt is correspondingly arranged below the material collecting barrel, a cleaning roller matched with the belt to be cleaned is arranged above the material collecting barrel, the cleaning roller is driven by a motor, the rotating direction of the cleaning roller is the same as the rotating direction of the belt to be cleaned, the cleaning roller is arranged on a lifting support, the lifting support can be arranged on a machine frame in a vertically sliding manner, the cleaning roller comprises a roller body and a plurality of groups of shifting tooth units which are uniformly distributed along the circumferential direction of the cross section of the roller body, each group of shifting tooth units respectively comprises a plurality of shifting teeth which are uniformly distributed along the axial direction of the roller body, the shifting teeth in adjacent shifting tooth units are distributed in a staggered manner, the shifting teeth comprise tooth roots fixedly connected with the roller body and a detachable tooth cap arranged at one end, when the cleaning roller rotates, the tooth caps in the group of tooth shifting units are always abutted against the lower belt surface of the belt to be cleaned.

Furthermore, the downstream end of returning the belt is connected with the material bucket of keeping in.

Furthermore, the lifting support passes through elevating system with the frame links to each other, elevating system includes that two set firmly slide bar in the frame, set up on the lifting support with slide bar matched with through-hole, still be provided with the drive lead screw between two slide bars, the lower extreme of drive lead screw is rotatable installs in the frame, set firmly on the lifting support with drive lead screw matched with internal thread cover.

Furthermore, a screwing part is fixedly arranged on the driving screw rod and is in a regular hexagon shape.

Furthermore, the lifting support is further fixedly provided with a baffle plate in an inverted V shape, the baffle plate is positioned under the cleaning roller, and the lifting mechanism is positioned in the vertical projection area of the baffle plate.

Furthermore, the one end that the roll body was kept away from to the tooth root has set firmly the screw thread post, set up on the tooth cap with screw thread post matched with internal thread hole.

Furthermore, one end of the tooth cap, which is far away from the roller body, is hemispherical.

Furthermore, the gear cap is made of polytetrafluoroethylene.

The utility model discloses following beneficial technological effect has:

the utility model discloses in used collecting vessel and cleaning roller, the cleaning roller can be with treating to dial down the material group of adhesion on the face of taking under the clearance belt, and the material of dialling falls into collecting vessel and is unified to carry to other places by returning back the belt again, has effectively avoided the material group of adhesion to pollute band conveyer, influence conveying efficiency and take place everywhere unrestrained condition, is favorable to fuel economy, has very strong practicality.

Drawings

Fig. 1 is a schematic view of an operating state of an embodiment of the present invention;

fig. 2 is a schematic structural view of the embodiment of the present invention at a right viewing angle;

fig. 3 is an exploded view of the shifting tooth according to the embodiment of the present invention.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-3, the large-inclination-angle belt material recycling device described in this embodiment includes a material collecting barrel 2 located below the downstream side of a belt 1 to be cleaned, the upper and lower sides of the material collecting barrel 2 are both open, a back conveying belt 3 is correspondingly disposed below the material collecting barrel 2, a cleaning roller 4 matched with the belt 1 to be cleaned is disposed above the material collecting barrel 2, the cleaning roller 4 is driven by a motor 5, the rotation direction of the cleaning roller 4 is the same as the rotation direction of the belt 1 to be cleaned, the preferred linear velocity of the cleaning roller 4 is twice the belt surface velocity of the belt 1 to be cleaned, so as to ensure the shifting effect of the cleaning roller 4 on the material mass on the belt surface below the belt 1 to be cleaned, the cleaning roller 4 is mounted on a lifting bracket 6, the lifting bracket 6 is mounted on a machine frame 7 in a vertically slidable manner, the cleaning roller 4 includes a roller body 8 and a plurality of groups of tooth shifting units uniformly distributed along the circumferential direction of the cross section of the roller body, each group of the shifting tooth units respectively comprises a plurality of shifting teeth 9 which are uniformly distributed along the axial direction of the roller body 8, the adjacent shifting teeth 9 in the shifting tooth units are distributed in a staggered manner, the shifting area of the belt surface under the belt 1 to be cleaned is increased, the shifting teeth 9 comprise tooth roots 10 welded on the roller body 8 and detachable tooth caps 11 arranged at the ends, far away from the roller body 8, of the tooth roots 10, specifically, threaded columns 12 are welded at the ends, far away from the roller body 8, of the tooth roots 10, internal threaded holes (not shown) matched with the threaded columns 12 are formed in the tooth caps 11, one ends, far away from the roller body 8, of the tooth caps 11 are hemispherical, so that the tooth caps 11 are in contact with and break away from the belt surface more smoothly, the tooth caps 11 are made of polytetrafluoroethylene, the polytetrafluoroethylene has low surface energy and small friction coefficient, so that the belt surface cannot be seriously worn, when the tooth caps 11 are bent, damaged or need to be, can directly spiral shell tooth cap 11 down, then change new tooth cap 11, operate convenience very, when cleaning roller 4 was rotatory, had a set of tooth cap 11 of dialling in the tooth unit all the time and supported tightly the lower face of taking of waiting to clear up belt 1, further guaranteed to dial the cleaning performance of tooth unit to the lower face of taking.

There is the material bucket of keeping in (not shown) below the downstream end of returning back belt 3, can return this bucket interior material to the upstream side of waiting to clear up belt 1 after depositing a certain amount of material, through waiting to clear up belt 1 and carry to the place or the equipment that need the fuel, of course, the downstream end of returning back belt 3 also can directly extend to the well downstream top of waiting to clear up belt 1 for the material that cleaning roller 4 cleared up down directly returns in the material transportation process of waiting to clear up belt 1.

The lifting support 6 is connected with the frame 7 through a lifting mechanism, the lifting mechanism comprises two sliding rods 13 welded on the frame 7, through holes matched with the sliding rods 13 are formed in the lifting support 6, a driving screw rod 14 is further arranged between the two sliding rods 13, the lower end of the driving screw rod 14 is rotatably arranged on the frame 7 through a plane bearing, an internal thread sleeve matched with the driving screw rod 14 is welded on the lifting support 6, a screwing part 15 is further welded on the driving screw rod 14, the screwing part 15 is in a regular hexagon shape, the rotation of the driving screw rod 14 is facilitated by the arrangement of the screwing part 15, a user can hold the screwing part 15 through an open wrench and the like to screw the driving screw rod 14, when the height of the cleaning roller 4 needs to be adjusted, the driving screw rod 14 is screwed, the driving screw rod 14 drives the lifting support 6 to ascend or descend through the internal thread sleeve, and due to self-locking in thread matching, other, the cleaning roller 4 with adjustable height also greatly facilitates the good matching of the cleaning roller 4 and the belt to be cleaned 1, can be manually adjusted, and always keeps the stirring cleaning effect of the cleaning roller 4 on the belt to be cleaned 1.

Collecting bucket 2 is worn out to the both sides of lifting support 6, and the shielding plate 16 of the font of falling V has still been welded on lifting support 6, and shielding plate 16 is located cleaning roller 4 under and elevating system is located within the vertical projection area of shielding plate 16, and shielding plate 16 can effectively avoid cleaning roller 4 to scrape down the material pollution elevating system.

The working principle of the embodiment is as follows:

treat that the material group of adhesion reaches down the face of belt after the low reaches end gyration on the cleaning belt 1, when the material group reachd cleaning roller department 4, rotatory cleaning roller 4 drives and dials the tooth unit and dial down the face of belt on the material group of adhesion and finally fall into in collecting vessel 2, the material that falls into in collecting vessel 2 falls back to supply unified processing on returning back belt 3, above-mentioned process has effectively avoided the material group of adhesion to move and then pollute band conveyer along with the face of belt all the time, influence conveying efficiency and take place the unrestrained condition everywhere, also be favorable to avoiding the fuel extravagant, save fuel.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (8)

1. The large-inclination belt material recovery device is characterized by comprising a material collecting barrel positioned below the downstream side of a belt to be cleaned, wherein the upper side and the lower side of the material collecting barrel are both opened, a returning belt is correspondingly arranged below the material collecting barrel, a cleaning roller matched with the belt to be cleaned is arranged above the material collecting barrel, the cleaning roller is driven by a motor, the rotating direction of the cleaning roller is the same as the rotating direction of the belt to be cleaned, the cleaning roller is arranged on a lifting bracket, the lifting bracket can be arranged on a rack in a vertical sliding manner, the cleaning roller comprises a roller body and a plurality of groups of gear shifting units which are uniformly distributed along the circumferential direction of the cross section of the roller body, each group of gear shifting units respectively comprise a plurality of gear shifting teeth which are uniformly distributed along the axial direction of the roller body, the gear shifting teeth in adjacent gear shifting units are distributed in a staggered manner, each gear shifting tooth comprises a tooth root fixedly connected with the roller body and a detachable tooth cap arranged at one end, when the cleaning roller rotates, the tooth caps in the group of tooth shifting units are always abutted against the lower belt surface of the belt to be cleaned.

2. The large-inclination-angle belt material recycling device according to claim 1, wherein a material temporary storage barrel is connected to the downstream end of the back conveying belt.

3. The large-inclination-angle belt material recycling device according to claim 1, wherein the lifting bracket is connected to the frame through a lifting mechanism, the lifting mechanism comprises two slide bars fixed on the frame, the lifting bracket is provided with through holes matched with the slide bars, a driving screw rod is further arranged between the two slide bars, the lower end of the driving screw rod is rotatably installed on the frame, and an internal thread sleeve matched with the driving screw rod is fixed on the lifting bracket.

4. The large-inclination-angle belt material recycling device according to claim 3, wherein a screwing part is further fixedly arranged on the driving screw rod, and the screwing part is a regular hexagon.

5. The large-inclination-angle belt material recycling device according to claim 3, wherein an inverted V-shaped shielding plate is further fixedly arranged on the lifting support, the shielding plate is located right below the cleaning roller, and the lifting mechanism is located within a vertical projection area of the shielding plate.

6. The large-inclination-angle belt material recycling device according to claim 1, wherein a threaded column is fixedly arranged at one end of the tooth root far away from the roller body, and an internal threaded hole matched with the threaded column is formed in the tooth cap.

7. The large angle belt material recovery apparatus of claim 1, wherein the end of the gear cap distal from the roller body is hemispherical.

8. The large-inclination-angle belt material recycling device according to claim 1, wherein the gear cap is made of polytetrafluoroethylene.

Images