CN212502617U

CN212502617U - Sand and stone recovery device for sand and stone discharging and lifting device

Info

Publication number: CN212502617U
Application number: CN202021204289.6U
Authority: CN
Inventors: 于立梅; 俞小飞; 张益军; 荀和平
Original assignee: Taicang Jincheng Concrete Co ltd
Current assignee: Taicang Jincheng Concrete Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-02-09
Anticipated expiration: 2030-06-24

Abstract

The utility model relates to a sand recovery device for a sand discharging and lifting device, which comprises a collecting cover arranged at the bottom of a lifting machine, wherein the collecting cover is arranged at one end of the lifting machine close to a feed inlet of a mixing bin, and one end of the collecting cover close to the feed inlet of the mixing bin extends into the feed inlet; the bottommost end of the collecting cover is communicated with a discharging pipe, a material conveying machine is further arranged below the discharging pipe, and a material collecting bin is further arranged at the bottom of one end of the material conveying machine. The utility model discloses have the effect that carries out recycle and reduction operational environment pollution to the blanking.

Description

Sand and stone recovery device for sand and stone discharging and lifting device

Technical Field

The utility model belongs to the technical field of recycled concrete production's technique and specifically relates to a grit recovery unit for grit ejection of compact hoisting device is related to.

Background

The regenerated concrete is prepared by crushing, cleaning and grading waste concrete blocks, adding water, cement, sand and stone materials and the like, and mixing the waste concrete blocks and the sand and stone materials with a grading system according to a certain proportion to form new concrete. In the production process of recycled concrete, aggregate such as gravel needs to be transported from a storage bin to a concrete mixing bin for preparation, and the aggregate such as gravel is generally transported by a conveyor and a hoister at present. In the present grit lift system, generally with the lower one end setting in the bottom of storage silo discharge gate of lifting machine, higher one end sets up the feed inlet department that mixes the storehouse. The sand is transported on a conveyor belt of the elevator, and when the sand is conveyed to the top end of the elevator, the sand is dumped into a mixing bin by the conveyor belt. However, most of the conveyor belts in the market cannot completely discharge materials, so that a large amount of materials are discharged from the bottom of the feeding hole of the mixing bin, which not only wastes resources, but also pollutes the working environment. It is therefore desirable to design a sand reclamation apparatus for a sand discharge lifting apparatus.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a grit recovery unit of grit ejection of compact hoisting device that can retrieve the blanking.

The above technical purpose of the present invention can be achieved by the following technical solutions: a gravel recovery device for a gravel discharging and lifting device comprises a collecting cover arranged at the bottom of a lifter, wherein the collecting cover is arranged at one end, close to a feeding hole of a mixing bin, of the lifter, and one end, close to the feeding hole of the mixing bin, of the collecting cover extends into the feeding hole; the bottommost end of the collecting cover is communicated with a material discharging pipe, a material conveying machine is further arranged below the material discharging pipe, and a material collecting bin is further arranged at the bottom of one end of the material conveying machine.

Through adopting above-mentioned technical scheme, collect the blanking of feed inlet department through collecting the cover, then through the vertical fortune material machine that falls the bottom of bin outlet pipe on, be collected in the aggregate bin is carried to the fortune material machine at last. Therefore, the blanking is recycled, and the environmental pollution of the working environment is reduced.

The present invention may be further configured in a preferred embodiment as: the collecting cover is conical, one end with a larger opening is arranged above the collecting cover, and the bottom of the discharging pipe is also conical, and one end with a smaller opening is arranged below the discharging pipe.

Through adopting above-mentioned technical scheme, can fully collect the blanking of feed inlet department like this, arrange the material pipe bottom and set up to be conical, can play the effect of leading to the blanking like this for the blanking can vertically fall to fortune material machine on, makes the blanking difficult unrestrained subaerial, causes operational environment to pollute.

The present invention may be further configured in a preferred embodiment as: arrange still to be provided with a plurality of atomising heads on the lateral wall that the material pipe is close to its bottom, the atomising head sets up towards the slope of material pipe direction.

Through adopting above-mentioned technical scheme, the atomising head can be to spraying water smoke on the blanking, and the water smoke adsorbs the less dust of particle diameter in to the blanking, can make the blanking difficult raise dust that produces at the in-process of whereabouts like this, has reduced operational environment's pollution.

The present invention may be further configured in a preferred embodiment as: the material conveying machine comprises a rack, wherein a conveying belt for conveying blanking is arranged on the rack; still be provided with a plurality of transfer rollers that are used for supporting conveyer in the frame, conveyer's one end tilt up setting is kept away from to the transfer roller.

Through adopting above-mentioned technical scheme, the one end tilt up setting that conveyer belt was kept away from to the transfer roller can make conveyer belt width direction's both ends higher than its middle position department like this to prevent that the skew from taking place for the in-process of blanking transportation on conveyer belt, make the blanking unrestrained subaerial pollution that causes operational environment.

The present invention may be further configured in a preferred embodiment as: the material blocking device is characterized in that a material blocking cloth bag is further arranged at the bottom of the material discharging pipe on the rack, and two material blocking cloth bags are arranged at two ends of the width direction of the conveying belt respectively.

Through adopting above-mentioned technical scheme, the blanking can take place to splash when falling to the conveying belt, keeps off the material sack and can play and stop the blanking and splash the effect for the blanking is difficult for splashing subaerially, causes operational environment's pollution.

The present invention may be further configured in a preferred embodiment as: the bottom end of the material blocking cloth bag is provided with a stabilizing block used for keeping the material blocking cloth bag in a vertical state.

Through adopting above-mentioned technical scheme, the stable piece can be so that keep off the material sack and keep vertical state, prevents to keep off the material sack bottom and conveyer belt between the clearance too big for the blanking splashes subaerial polluted operating environment from the clearance.

The present invention may be further configured in a preferred embodiment as: one end of the material conveying machine, which is close to the material collecting bin, is provided with a brush roller, and a material cleaning brush is arranged on the brush roller; the brush roller is arranged at the bottom end of the material conveying machine, and two ends of the brush roller in the length direction are rotatably connected with the rack.

By adopting the technical scheme, the blanking has certain humidity, so the blanking is sometimes adhered to the conveying belt. Through setting up clear material brush, can clear away the blanking on conveying belt surface.

The present invention may be further configured in a preferred embodiment as: and the frame is also provided with a driving motor for driving the brush roller to rotate.

Through adopting above-mentioned technical scheme, driving motor drives the brush roller and rotates, can get rid of the blanking on conveying belt surface fully like this.

To sum up, the utility model discloses a following at least one useful technological effect:

1. through the arrangement of the collecting cover, the discharging pipe, the material conveying machine and the material collecting bin, the effect of recovering the blanking to reduce the pollution of the working environment can be achieved;

2. through the arrangement of the spray head, the effect of reducing the dust pollution of the working environment caused in the falling process of the blanking can be achieved;

3. through the arrangement of the material blocking cloth bag, the effect of preventing the blanking from splashing can be achieved;

4. through the arrangement of the brush roller and the driving motor, the effect of removing the blanking adhered to the surface of the conveying belt can be achieved.

Drawings

FIG. 1 is a schematic view of the sand recovering device installation structure;

FIG. 2 is a schematic view of the overall structure of the sand recovering device;

fig. 3 is a schematic diagram of a portion a of fig. 2.

In the figure, 1, a collecting cover; 2. a discharge pipe; 3. a material conveying machine; 4. a material collecting bin; 5. a spray head; 6. a conveying roller; 7. a conveyor belt; 8. a material blocking cloth bag; 9. a stabilizing block; 10. a brush roller; 11. the motor is driven.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a grit recovery unit for grit ejection of compact hoisting device, including installing collection cover 1 in the hoisting machine bottom, collect the one end that cover 1 sets up to be close to the feed inlet of mixing the storehouse at the hoisting machine. The collecting cover 1 is conical, and the end with the larger opening is positioned above. One end of the collecting cover 1 close to the feeding hole of the mixing bin extends into the feeding hole, and the bottommost end of the collecting cover 1 is communicated with a vertical discharging pipe 2. The bottom end of the discharge pipe 2 is arranged to be conical, and the end with the smaller opening is arranged below. A material conveying machine 3 for conveying blanking is arranged under the material discharging pipe 2. A material collecting bin 4 for storing the blanking is also arranged below one end of the material transporting machine 3. The blanking at the feed inlet falls into the collecting cover 1 and then enters the discharge pipe 2; the discharge pipe 2 can make the blanking move vertically downwards, so that the blanking falls onto the material transporting machine 3 below, and the material transporting machine 3 transports the blanking into the material collecting bin 4 for collection. Therefore, the blanking can be recycled, the resource waste is reduced, and the pollution to the working environment is reduced.

Referring to fig. 2 and 3, a plurality of spray heads 5 are further installed on the outer side wall of the discharge pipe 2 near the bottom end thereof, and the spray heads 5 are obliquely arranged toward the discharge pipe 2. The atomising head 5 can spray water smoke on the blanking, and the tiny drop of water can adsorb the less dust of particle diameter in the blanking and subside, can make the blanking difficult raise dust that produces at the in-process of whereabouts like this, has reduced operational environment's air pollution. The material conveying machine 3 comprises a rack, and a conveying belt 7 for conveying blanking is arranged on the rack. One end of the material conveying machine 3 close to the material collecting bin 4 is provided with a brush roller 10, and the brush roller 10 is provided with a material cleaning brush. The brush roller 10 is arranged at the bottom end of the conveying belt 7, two ends of the brush roller 10 in the length direction are rotatably connected with the frame, and the frame is further provided with a driving motor 11 for driving the brush roller 10 to rotate. Since the blanking has a certain humidity, part of the blanking may adhere to the conveyor belt 7; the driving motor 11 drives the brush roller 10 to rotate, and the blanking brushes on the brush roller 10 can clear the blanking adhered to the conveying belt 7 to the material collecting bin 4.

Referring to fig. 2, the frame is further provided with a plurality of conveying rollers 6 for supporting the conveying belt 7, and one end of the conveying roller 6, which is far away from the conveying belt 7, is inclined upwards. Therefore, the two ends of the width direction of the conveying belt 7 are higher than the middle position of the conveying belt, so that the blanking is prevented from deviating in the conveying process on the conveying belt 7, and the blanking is scattered on the ground to cause the pollution of the working environment. The bottom of the discharge pipe 2 is also provided with a material blocking cloth bag 8 on the frame, and the material blocking cloth bag 8 is provided with two material blocking cloth bags 8 which are respectively arranged at two ends of the width direction of the conveying belt 7. The bottom end of the material blocking cloth bag 8 is provided with a stabilizing block 9 used for keeping the material blocking cloth bag 8 in a vertical state. The blanking can take place to splash when falling on conveyor belt 7, keeps off material sack 8 and can play the effect that stops the blanking to splash for the blanking is difficult for splashing subaerially, causes operational environment's pollution.

The implementation principle of the embodiment is as follows: the falling material scattered at the feeding opening of the mixing bin can enter the collecting cover 1 and then enter the discharging pipe 2. The discharge pipe 2 can make the blanking vertically descend, so that the blanking falls to the material transporting machine 3 below, and the material transporting machine 3 transports the blanking to the material collecting bin 4 through the conveying belt 7 for storage. The spray head 5 on the outer wall of the discharge pipe 2 can spray water mist on the blanking to adsorb and settle fine dust so as to reduce the air pollution of the working environment. The driving motor 11 drives the brush roller 10 to rotate, and the blanking brushes on the brush roller 10 can clear the blanking adhered to the conveying belt 7 to the material collecting bin 4.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a grit recovery unit for grit ejection of compact hoisting device which characterized in that: the device comprises a collecting cover (1) arranged at the bottom of a lifting machine, wherein the collecting cover (1) is arranged at one end of the lifting machine close to a feeding hole of a mixing bin, and one end of the collecting cover (1) close to the feeding hole of the mixing bin extends into the feeding hole; the bottommost end of the collecting cover (1) is communicated with a discharging pipe (2), a material conveying machine (3) is further arranged below the discharging pipe (2), and a material collecting bin (4) is further arranged at the bottom of one end of the material conveying machine (3).

2. A sand reclamation apparatus as recited in claim 1 for a sand discharge elevator apparatus, wherein: the collecting cover (1) is conical, one end with a larger opening is arranged above, and the bottom of the discharging pipe (2) is also conical, and one end with a smaller opening is arranged below.

3. A sand reclamation apparatus as recited in claim 2 for a sand discharge elevator apparatus, wherein: arrange and still be provided with a plurality of atomising heads (5) on the lateral wall that row material pipe (2) are close to its bottom, atomising head (5) are arranged towards row material pipe (2) direction slope.

4. A sand reclamation apparatus as recited in claim 1 for a sand discharge elevator apparatus, wherein: the material conveying machine (3) comprises a rack, and a conveying belt (7) for conveying blanking is arranged on the rack; still be provided with a plurality of transfer rollers (6) that are used for supporting conveyer (7) in the frame, the one end tilt up setting of conveyer (7) is kept away from in transfer roller (6).

5. A sand reclamation apparatus as recited in claim 4 for a sand discharge elevator apparatus wherein: the material blocking cloth bags (8) are further arranged at the bottom of the material discharging pipe (2) on the rack, two material blocking cloth bags (8) are arranged, and the two material blocking cloth bags (8) are respectively arranged at two ends of the conveying belt (7) in the width direction.

6. A sand reclamation apparatus as recited in claim 5 for a sand discharge elevator apparatus wherein: the bottom end of the material blocking cloth bag (8) is provided with a stabilizing block (9) used for keeping the material blocking cloth bag (8) in a vertical state.

7. A sand reclamation apparatus as recited in claim 3 for a sand discharge elevator apparatus, wherein: one end of the material conveying machine (3) close to the material collecting bin (4) is provided with a brush roller (10), and the brush roller (10) is provided with a material cleaning brush; the brush roller (10) is arranged at the bottom end of the material conveying machine (3), and two ends of the brush roller (10) in the length direction are rotatably connected with the rack.

8. A sand reclamation apparatus as recited in claim 7 for a sand discharge elevator apparatus wherein: the frame is also provided with a driving motor (11) for driving the brush roller (10) to rotate.