CN216071672U - Loopback device for belt conveyor - Google Patents
Loopback device for belt conveyor Download PDFInfo
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- CN216071672U CN216071672U CN202122425763.9U CN202122425763U CN216071672U CN 216071672 U CN216071672 U CN 216071672U CN 202122425763 U CN202122425763 U CN 202122425763U CN 216071672 U CN216071672 U CN 216071672U
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- belt conveyor
- conveyor
- belt
- materials
- scraper
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Abstract
The utility model relates to a back conveying device for a belt conveyor, which comprises: the sweeper is arranged on a belt below the belt conveyor; the scraper is arranged below the belt conveyor; the lower spiral conveyor is arranged on the scraper conveyor; the upper spiral conveyor is arranged above the tail part of the belt above the belt conveyor; the upper end of the lift bucket chain machine is connected with the upper spiral conveyer, and the lower end of the lift bucket chain machine is connected with the lower spiral conveyer. The returning device for the belt conveyor can replace manual automatic collection of scattered materials and return the collected materials to the belt conveyor, and is safe and reliable; the labor intensity of workers is reduced; the conveying efficiency is improved; the potential safety hazard in operation is eliminated.
Description
Technical Field
The utility model relates to the technical field of mechanical auxiliary equipment, in particular to a returning device for a belt conveyor.
Background
When the existing inclination belt conveyor conveys bulk materials, the problem of the bulk materials at the tail part of the belt conveyor often occurs. When scattered materials are accumulated at the tail of the belt conveyor, the belt is shoveled back by people in the prior art. Accidental or small amounts of scattered material are tolerable; however, the problems that materials are scattered frequently or a large amount of scattered materials are large, potential safety hazards are large, conveying efficiency is low and the like exist.
The specific analysis is as follows:
1. the scattered materials are returned manually, the labor intensity is high, the potential safety hazard of operation is large, and industrial accidents can occur.
2. Scattered materials in the conveying process of combustible materials such as coal, grains and the like cannot be cleaned in time, friction is possibly generated between the belt and the scattered materials at the tail part of the belt conveyor due to excessive blanking, and the belt is damaged if the scattered materials are light; if the fire is heavy, the fire will be caused by friction and overheating.
Therefore, there is a need for an auxiliary device for a belt conveyor and a corresponding belt conveyor that can solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide the returning device for the belt conveyor, which is safe and reliable, reduces the labor intensity of workers, improves the conveying efficiency and eliminates the potential safety hazard in operation.
In order to achieve the above object, the present invention provides a back conveying device for a belt conveyor, comprising:
the loopback device include:
the sweeper is arranged on a belt below the belt conveyor;
the scraper is arranged below the belt conveyor;
the lower spiral conveyor is arranged on the scraper conveyor;
the upper spiral conveyor is arranged above the tail part of the belt above the belt conveyor;
the upper end of the lift bucket chain machine is connected with the upper spiral conveyer, and the lower end of the lift bucket chain machine is connected with the lower spiral conveyer.
Preferably, the belt feeder be the inclination belt feeder.
Preferably, the returning device comprises a support frame, and one end of the upper screw conveyor is fixed on the support frame.
The returning device for the belt conveyor can replace manual automatic collection of scattered materials and return the collected materials to the belt conveyor, and is safe and reliable; the labor intensity of workers is reduced; the conveying efficiency is improved; the potential safety hazard in operation is eliminated.
Drawings
Fig. 1 is a top view of a back conveying device for a belt conveyor of the present invention.
Fig. 2 is a front view of the back conveying device for the belt conveyor of the present invention.
Fig. 3 is a left side view of the back feeding device for the belt conveyor of the present invention.
Detailed Description
In order to more clearly describe the technical contents of the present invention, the following further description is given in conjunction with specific embodiments.
Fig. 1 to 3 show an embodiment of a back feeding device for a belt conveyor according to the present invention. Wherein, the loopback device include: the sweeper 8 is arranged on the belt below the belt conveyor 1; the scraper conveyor 3 is arranged below the belt conveyor 1; the lower screw conveyor 4 is arranged on the scraper conveyor 3; the upper spiral conveyor 6 is arranged above the tail part of the belt above the belt conveyor 1; the upper end of the lift bucket chain machine 5 is connected with the upper screw conveyer 6, and the lower end of the lift bucket chain machine 5 is connected with the lower screw conveyer 4.
The belt conveyor 1 is an inclined angle belt conveyor, and the top of the inclined angle belt conveyor is a tail part. In the embodiment of the present invention, as shown in fig. 1 to 3, a belt conveyor 1 is fixed on a base 2.
As shown in fig. 2 to 3, the back feeding device includes a support frame 7, and one end of the upper screw conveyor 6 is fixed on the support frame 7, so that the upper screw conveyor 6 is kept above the upper belt tail of the belt conveyor 1.
When the loopback device and the belt conveyor are used, the belt cleaner removes adhesive materials on the surface of the belt, so that the adhesive materials fall into the scraper conveyor bin; the scraper conveyor runs in a reciprocating manner, and the scattered materials are pushed into the lower spiral conveyor; the lower screw conveyer runs to send the materials into the lift bucket chain machine; the lift bucket chain machine operates to send materials into the upper spiral conveyor; the upper screw conveyor runs to push out the materials, so that the materials fall on the belt conveyor to realize automatic cleaning, collection and recovery.
The returning device for the belt conveyor is adopted to automatically clean, collect and return scattered materials, can replace manual automatic collection of the scattered materials and return the collected materials to the belt conveyor, and is safe and reliable; the labor intensity of workers is reduced; the conveying efficiency is improved; the potential safety hazard in operation is eliminated.
In this specification, the utility model has been described with reference to specific embodiments thereof. It will, however, be evident that various modifications and changes may be made thereto without departing from the broader spirit and scope of the utility model. The specification and drawings are, accordingly, to be regarded in an illustrative rather than a restrictive sense.
Claims (3)
1. A loopback device for belt feeder, characterized in that, loopback device include:
the sweeper is arranged on a belt below the belt conveyor;
the scraper is arranged below the belt conveyor;
the lower spiral conveyor is arranged on the scraper conveyor;
the upper spiral conveyor is arranged above the tail part of the belt above the belt conveyor;
the upper end of the lift bucket chain machine is connected with the upper spiral conveyer, and the lower end of the lift bucket chain machine is connected with the lower spiral conveyer.
2. The back-feeding device of claim 1, wherein the belt conveyor is an inclined belt conveyor.
3. The back-feeding device for the belt conveyor as claimed in claim 1, wherein the back-feeding device comprises a support frame, and one end of the upper spiral conveyor is fixed on the support frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122425763.9U CN216071672U (en) | 2021-10-09 | 2021-10-09 | Loopback device for belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122425763.9U CN216071672U (en) | 2021-10-09 | 2021-10-09 | Loopback device for belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216071672U true CN216071672U (en) | 2022-03-18 |
Family
ID=80637849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122425763.9U Active CN216071672U (en) | 2021-10-09 | 2021-10-09 | Loopback device for belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216071672U (en) |
-
2021
- 2021-10-09 CN CN202122425763.9U patent/CN216071672U/en active Active
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Legal Events
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |