Background technology
Colliery, chemical mine, metal mine and power plant etc. are used for carrying the important transportation instrument of material, existing drag conveyor, the position of discharging opening must be positioned at before charging aperture, when the apparatus is shut, in casing, material residual is more, if need to carry different materials next time, in casing, the material of residual will pollute new material, and Practical Performance is poor, it is unfavorable for the transport of subsequent material, using effect is poor, and the workload produced when clearing up material, working strength is big.
Summary of the invention
The technical problem to be solved in the present invention is just to provide a kind of self-cleaning type bilayer drag conveyor, and in solving existing drag conveyor, material residual is more, is unfavorable for the defects such as the transport of subsequent material, Practical Performance difference.
nullIn order to solve above-mentioned technical problem,The present invention is achieved by the following technical solutions: a kind of self-cleaning type bilayer drag conveyor,Including frame、The driving chain being arranged in frame and the sprocket wheel driving driving chain work、It is arranged on the feed pipe on frame top、The scraper plate being arranged in frame、At least two discharge pipes being arranged on frame bottom,One piece of first Ingathering board being easy to material cleaning it is equipped with on every pitch chain bar lateral wall of described driving chain,One piece of second Ingathering board being easy to material cleaning it is equipped with on every pitch chain bar medial wall of described driving chain,On the top laminating scraper plate of described first Ingathering board,Described first Ingathering board is provided with at least one opening being conducive to collecting in motor process to frame bottom,At least described discharge pipe is arranged in the frame at feed pipe rear,A piece described discharge pipe is arranged in the frame in feed pipe front.
Preferably, the front end of described opening is curved, and the tapered body in rear end of described opening is arranged, and beneficially material departs from motor process, reaches the effect automatically cleared up, and using effect is good, simple in construction.
Preferably, described first Ingathering board and the second Ingathering board are all bolted to connection on driving chain, can also connect by other fixed forms are fixing, bolt is fixing to be connected reliably, easy installation and removal, can regulate the first Ingathering board and the second Ingathering board, and Practical Performance is good, adapting to the boring transport of different work, using effect is good.
Preferably, the bottom of described second Ingathering board is a horizontal plane and the bottom being fitted in frame, simple in construction, it is simple to the cleaning of material, and cleaning effect is good.
Preferably, the charging flange that described feed pipe includes feed pipe, is fixedly connected on feed pipe, a detachably bucker on charging flange is also included in described frame, feed effective, by the setting of bucker, it is simple to moisture or other foreign material enter in frame, decrease the damage of frame or actuating device, improve service life, simple in construction, easy installation and removal.
Preferably, described discharge pipe includes discharge nozzle, is fixedly connected on the discharging flange of discharge nozzle, and the caliber of described discharge nozzle is more than the caliber of feed pipe, and discharging is effective, can improve discharging effect.
Preferably, described frame is provided with the dust cover preventing dust and other impurities from entering in sprocket wheel, decreases the damage of sprocket wheel, improves service life.
In sum, advantages of the present invention: material is cleared up by the first Ingathering board and the second Ingathering board, and the opening being provided with by the first Ingathering board makes the material on the first Ingathering board collect to frame bottom in motor process, decrease in transportation, material remains in frame, the position of charging aperture can be arranged according to actual requirement, and multiple discharging opening can be had to carry out blanking, its self-purging effect is preferable, in frame, material residual is less, when needing to carry different materials, new material will not be polluted.
Detailed description of the invention
nullSuch as Fig. 1、Fig. 2、Shown in Fig. 3,A kind of self-cleaning type bilayer drag conveyor,Including frame 1、The driving chain 2 being arranged in frame 1 and the sprocket wheel 3 driving driving chain 2 work、It is arranged on the feed pipe 4 on frame 1 top、The scraper plate 5 being arranged in frame 1、At least two discharge pipes 6 being arranged on frame 1 bottom,One piece of first Ingathering board 7 being easy to material cleaning it is equipped with on every pitch chain bar lateral wall of described driving chain 2,One piece of second Ingathering board 8 being easy to material cleaning it is equipped with on every pitch chain bar medial wall of described driving chain 2,On the top laminating scraper plate 5 of described first Ingathering board 7,Described first Ingathering board 7 is provided with at least one opening 71 being conducive to collecting in motor process to frame 1 bottom,At least described discharge pipe is arranged in the frame 1 at feed pipe rear,A piece described discharge pipe is arranged in the frame 1 in feed pipe front,The front end of described opening 71 is curved,The tapered body in rear end of described opening 71 is arranged,Material is conducive to depart from motor process,Reach the effect automatically cleared up,Using effect is good,Simple in construction,Described first Ingathering board 7 and the second Ingathering board 8 are all fixedly connected on driving chain 2 by bolt 9,Can also connect by other fixed forms are fixing,Bolt is fixing to be connected reliably,Easy installation and removal,The first Ingathering board and the second Ingathering board can be regulated,Practical Performance is good,Adapt to the boring transport of different work,Using effect is good,The bottom of described second Ingathering board 8 is a horizontal plane and the bottom being fitted in frame 1,Simple in construction,It is easy to the cleaning of material,Cleaning effect is good,Described feed pipe 4 includes feed pipe 41、The charging flange 42 being fixedly connected on feed pipe 41,A detachably bucker 43 on charging flange 42 is also included in described frame 1,Feed effective,By the setting of bucker,It is easy to moisture or other foreign material have entered in frame,Decrease the damage of frame or actuating device,Improve service life,Simple in construction,Easy installation and removal,Described discharge pipe 6 includes discharge nozzle 61、It is fixedly connected on the discharging flange 60 of discharge nozzle 61,The caliber of described discharge nozzle 61 is more than the caliber of feed pipe 41,Discharging is effective,Discharging effect can be improved,Described frame 1 is provided with the dust cover 10 preventing dust and other impurities from entering in sprocket wheel 3,Decrease the damage of sprocket wheel,Improve service life.
According to demand discharge pipe 6 is arranged on the bottom of frame 1, during use, by feed pipe 4, material is entered on driving chain 2, driving chain 2 is driven to work by sprocket wheel 3, make material transmission on driving chain 2, by the first Ingathering board 7 and the second Ingathering board 8, material is cleared up, material is made to collect to the bottom of frame 1 to frame 1 and by the opening 71 being provided with on the first Ingathering board 7 in motor process, play effect of cleaning, the number of discharge pipe 6 can be arranged discharging with demand, discharging is effective.
By the first Ingathering board and the second Ingathering board, material is cleared up, and the opening being provided with by the first Ingathering board makes the material on the first Ingathering board collect to frame bottom in motor process, decrease in transportation, material remains in frame, the position of charging aperture can be arranged according to actual requirement, and multiple discharging opening can be had to carry out blanking, its self-purging effect is preferable, and in frame, material residual is less, when needing to carry different materials, new material will not be polluted.