CN215325295U

CN215325295U - Conveyer belt cleaning device

Info

Publication number: CN215325295U
Application number: CN202121469483.1U
Authority: CN
Inventors: 陈涛
Original assignee: Jiangsu Shagang Group Co Ltd; Zhangjiagang Hongchang Steel Plate Co Ltd
Current assignee: Jiangsu Shagang Group Co Ltd; Zhangjiagang Hongchang Steel Plate Co Ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2021-12-28
Anticipated expiration: 2031-06-30

Abstract

The utility model provides a conveying belt cleaning device which comprises a cleaning device and a collecting device, wherein the cleaning device comprises a plurality of cleaning scrapers and brush rollers, the cleaning scrapers and the brush rollers are arranged on the lower surface of a non-working surface of a conveying belt, press rollers are respectively arranged above the cleaning scrapers and the brush rollers, and the press rollers are arranged on the upper surface of the non-working surface of the conveying belt and used for pressing the conveying belt; the collecting device is arranged below the cleaning device and comprises a head wheel shaft, a tail wheel shaft, a collecting scraper, a motor and a collecting groove, wherein two chain wheels are sleeved on the head wheel shaft and the tail wheel shaft and are connected through two transmission chains; the collecting scraper is positioned between the two transmission chains, the two ends of the collecting scraper are respectively connected with connecting plates, and the two connecting plates are respectively and fixedly connected with chain links on the two transmission chains. The belt cleaning device is mainly used for cleaning residual materials of the belt conveyor, is simple and convenient to operate and wide in application range, improves the internal environment of the belt gallery, and eliminates potential safety hazards in the cleaning process.

Description

Conveyer belt cleaning device

Technical Field

The utility model belongs to the field of mechanical equipment, and relates to a conveying belt cleaning device.

Background

The conveyer belt is a long distance transport mode that coke-oven plant spare coal workshop was used commonly, when carrying some viscidity materials, can be taken the defective material back by the belt of returning journey, and shed the frame below at whole transfer chain, form the raise dust source, especially some length 500 meters above transfer chain, it is not realistic at all to lean on the manpower to remove the clearance, in order to administer the raise dust better under the big environment of environmental protection, a conveyer belt cleaning device has been designed, from the discharge opening source with belt clean up, prevent that the powder from being taken back, cause the pollution.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved is as follows: aiming at the technical problems, the utility model provides a conveying belt cleaning device which is mainly used in areas with more belt conveyors such as coal preparation workshops of a coking plant and the like, reduces material throwing carried by a return belt, and effectively reduces dust of the whole conveying line from the source.

The technical scheme is as follows:

a conveying belt cleaning device comprises a cleaning device and a collecting device, wherein the cleaning device comprises a plurality of cleaning scrapers and brush rollers, the cleaning scrapers and the brush rollers are arranged on the lower surface of a non-working surface of a conveying belt, compression rollers are respectively arranged above the cleaning scrapers and the brush rollers, and the compression rollers are arranged on the upper surface of the non-working surface of the conveying belt and used for compressing the conveying belt;

the collecting device is arranged below the cleaning device and comprises a head wheel shaft, a tail wheel shaft, a collecting scraper, a motor and a collecting groove, wherein the head wheel shaft is arranged in the head end of the collecting groove, two ends of the head wheel shaft penetrate through the side walls of two sides of the collecting groove, bearings are respectively sleeved at the two ends of the head wheel shaft, a bearing seat is sleeved on each bearing, and a rotating shaft of the motor is connected with one end of the head wheel shaft; the tail wheel shaft is arranged in the tail end of the material collecting groove, two ends of the tail wheel shaft penetrate through the side walls of two sides of the material collecting groove, bearings are respectively sleeved at the two ends of the tail wheel shaft, bearing blocks are sleeved on the bearings, and the bearing blocks are arranged on the outer side wall of the material collecting groove; the head wheel shaft and the tail wheel shaft are respectively sleeved with two chain wheels and connected through two transmission chains;

the transmission chain comprises a plurality of chain links, two rear shaft lugs are arranged on the rear end face of each chain link, and rear shaft holes are correspondingly arranged on the two rear shaft lugs; the front end surface of each chain link is provided with a front shaft lug, the front shaft lug is correspondingly provided with a front shaft hole, and the axis of the front shaft hole is vertical to the rear shaft hole; in the transmission chain, a rear shaft lug of one chain joint body is hinged with a front shaft lug of the other chain joint body through a chain shaft in sequence; the aggregate scraper is positioned between the two transmission chains, the two ends of the aggregate scraper are respectively connected with connecting plates, and the two connecting plates are respectively fixedly connected with chain links on the two transmission chains.

The quantity of the aggregate scrapers is multiple, and the aggregate scrapers are arranged on the transmission chain at equal intervals.

The end part of the aggregate scraper is contacted with the inner bottom surface of the aggregate groove.

The connecting plate and the chain link are integrally formed.

And a blanking hopper is arranged below the tail end of the material collecting groove.

Has the advantages that: the device is divided into two parts of cleaning and collecting, wherein the cleaning part is used for scraping the residual materials of the return belt completely, a plurality of scraping arrangements are adopted, the collecting part is arranged below the cleaning device, and a special chain is adopted to drive a scraper plate to collect the powder materials to a blanking port. The blanking device is simple in structure and easy to operate, manual cleaning and blanking are not needed, labor cost is saved, and the safety coefficient of post operation is improved; meanwhile, the production efficiency is improved, and the production continuity is ensured; the post operation environment is improved, and the environmental protection requirement is ensured to be met.

Drawings

Fig. 1 is a schematic structural diagram of a conveyor belt cleaning device.

Fig. 2 is a schematic structural diagram of the aggregate device.

Fig. 3 is a schematic structural diagram of the transmission chain.

Fig. 4 is a schematic structural diagram of the motor, the head axle and the material collecting groove.

Fig. 5 is a schematic structural view of the wheel axle, wherein a is a leading wheel axle and b is a trailing wheel axle.

Fig. 6 is a schematic structural view of the link, wherein a is a front view and b is a top view.

Fig. 7 is a schematic structural view of a link and a connecting plate in a single body, in which a is a front view and b is a plan view.

FIG. 8 is a schematic structural view of the sprocket, wherein a is a front view and b is a side view.

In the figure, the conveying belt comprises a conveying belt 1, a conveying belt 2, a press roller 3, a cleaning scraper 4, a brush roller 5, a collecting device 6, a blanking hopper 7, a collecting groove 8, a head wheel shaft 9, a tail wheel shaft 10, a chain link 11, a collecting scraper 12, a connecting plate 13, a chain wheel 14, a bearing 15, a bearing seat 16, a motor 17, a front shaft lug 18 and a rear shaft lug.

Detailed Description

Example 1

The utility model is further explained below with reference to the drawings.

As shown in fig. 1-8, the utility model provides a conveyor belt cleaning device, which comprises a cleaning device and a collecting device 5, wherein the cleaning device comprises a plurality of cleaning scrapers 3 and brush rollers 4, the plurality of cleaning scrapers 3 and brush rollers 4 are arranged on the lower surface of the non-working surface of a conveyor belt 1, press rollers 2 are respectively arranged above the plurality of cleaning scrapers 3 and brush rollers 4, and the press rollers 2 are arranged on the upper surface of the non-working surface of the conveyor belt 1 and are used for pressing the conveyor belt 1 (see fig. 1);

the collecting device 5 is arranged below the cleaning device, the collecting device 5 comprises a head wheel shaft 8, a tail wheel shaft 9, a collecting scraper 11, a motor and a collecting groove 7 (shown in figure 2), the head wheel shaft 8 is arranged in the head end of the collecting groove 7, two ends of the head wheel shaft 8 penetrate through the side walls of two sides of the collecting groove 7, bearings 14 are respectively sleeved at the two ends of the head wheel shaft 8, bearing seats 15 are sleeved on the bearings, and a rotating shaft of the motor 16 is connected with one end of the head wheel shaft 8 (shown in figure 4); the tail wheel shaft 9 is arranged in the tail end of the material collecting groove 7, two ends of the tail wheel shaft 9 penetrate through the side walls of two sides of the material collecting groove 7, bearings are respectively sleeved at the two ends of the tail wheel shaft, bearing blocks are sleeved on the bearings, and the bearing blocks are arranged on the outer side wall of the material collecting groove 7; the head wheel shaft 8 and the tail wheel shaft 9 are sleeved with two chain wheels 13 (shown in figure 5) and are connected through two transmission chains;

the transmission chain comprises a plurality of chain links 10, wherein two rear shaft lugs 18 are arranged on the rear end surface of each chain link, and rear shaft holes are correspondingly arranged on the two rear shaft lugs; the front end surface of the chain link is provided with a front shaft lug 17, the front shaft lug is correspondingly provided with a front shaft hole, and the axis of the front shaft hole is vertical to the rear shaft hole (see figure 6); in the transmission chain, a rear shaft lug of one chain joint body is hinged with a front shaft lug of the other chain joint body through a chain shaft in sequence; the aggregate scraper 11 is located between the two transmission chains, the two ends of the aggregate scraper 11 are respectively connected with connecting plates 12, and the two connecting plates 12 are respectively fixedly connected with chain links on the two transmission chains (see fig. 3).

The quantity of the aggregate scrapers 11 is multiple, and the aggregate scrapers are arranged on the transmission chain at equal intervals. The end part of the aggregate scraping plate 11 is contacted with the inner bottom surface of the aggregate groove 7. The connecting plates 12 are formed integrally with the links 10 (see fig. 7). And a blanking hopper 6 is arranged below the tail end of the material collecting groove 7.

When the sweeper is in practical use, the conveyor is started, the conveying belt 1 rotates anticlockwise to convey materials, and the sweeping device is composed of a plurality of sweeping scraping plates 3 and brush rollers 4 and sweeps the surface of the conveying belt 1. The return belt is cleaned by a plurality of scrapers to scrape most attachments, and finally cleaned again by the brush roller 4. The aggregate device 5 is arranged at the lower part of the cleaning device, the total length is about 6 meters, and the cleaned materials fall into the aggregate groove. The motor is started, the chain links at the two sides drive the middle collecting scraper to scrape and convey materials into the blanking hopper 6, and the cleaning process of the conveying belt is completed. The scraper can be made of rubber, and a special chain is adopted to drive the scraper to prevent the chain wheel and the chain link from being stuck in a dust environment, and the specific shape is shown in figures 6 and 7.

Claims

1. The utility model provides a conveyer belt cleaning device which characterized in that: the cleaning device comprises a plurality of cleaning scrapers and brush rollers, the cleaning scrapers and the brush rollers are arranged on the lower surface of the non-working surface of the conveying belt, and pressing rollers are respectively arranged above the cleaning scrapers and the brush rollers and are arranged on the upper surface of the non-working surface of the conveying belt and used for pressing the conveying belt;

2. The conveyor belt cleaning apparatus of claim 1, wherein: the quantity of the aggregate scrapers is multiple, and the aggregate scrapers are arranged on the transmission chain at equal intervals.

3. The conveyor belt cleaning apparatus of claim 1, wherein: the end part of the aggregate scraper is contacted with the inner bottom surface of the aggregate groove.

4. The conveyor belt cleaning apparatus of claim 1, wherein: the connecting plate and the chain link are integrally formed.

5. The conveyor belt cleaning apparatus of claim 1, wherein: and a blanking hopper is arranged below the tail end of the material collecting groove.