CN110683313A

CN110683313A - Material field adhesive material clearing device

Info

Publication number: CN110683313A
Application number: CN201911090332.2A
Authority: CN
Inventors: 刘建业
Original assignee: CISDI Engineering Co Ltd
Current assignee: CISDI Engineering Co Ltd
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-01-14

Abstract

The invention discloses a material field adhesive material clearing device, which belongs to the technical field of bulk material treatment and comprises a rope, a direction changing part and a driving mechanism, wherein the direction changing part is arranged on the inner wall surface of a single material storage grid partition wall of a material field, the rope is arranged on the middle lower part of the inner wall surface of the partition wall in a roundabout mode through the direction changing part, and the rope is driven by the driving mechanism to do closed-loop bidirectional reciprocating motion. According to the invention, the rope type material cleaning device is arranged at the middle lower part or the bottom end of the partition wall surface in the material grid, when the materials in the material grid are taken to be close to the bottom layer by the material taking machine, the material cleaning device is started, and the adhered materials are shaken down to the range which can be taken by the material taking machine at the bottom surface of the material grid by means of the reciprocating movement of the rope and the contact of the material vibrating device embedded on the rope and the materials, so that the material mixing is reduced, and the material stacking and taking operation level of a raw material system is improved.

Description

Material field adhesive material clearing device

Technical Field

The invention belongs to the technical field of bulk material processing, relates to a production auxiliary device of a storage grid in a large-scale raw material yard, and particularly relates to a material yard adhesive material cleaning device which can reduce mixed materials in the material piling and taking operation process of a raw material system so as to improve and promote the operation level of the raw material system.

Background

A large-scale raw material yard, in particular to a long closed raw material yard for storing iron ores and coking coals in the ferrous metallurgy industry, wherein partition walls with transverse and longitudinal intervals are arranged in the raw material yard, material storage grids between the partition walls store different types of materials, and a scraper reclaimer is used for reclaiming the materials (see figure 1). Due to the working characteristics of the scraper reclaimer and the operation safety factor for protecting mechanical equipment, the materials in the material grids cannot be completely scraped clean in use, so that more dead materials are adhered to the transverse and longitudinal partition walls (see fig. 2). In production, once the variety of materials is changed, the materials are mixed to a certain degree, and the components and the stability of the raw materials are influenced.

Particularly, the existence of materials adhered to the partition wall due to the process characteristics of the storage grid and the characteristics of the material taking equipment is serious for the iron powder ore with high moisture and coking coal sticky materials, and the stability of the components of the materials is very critical for the sintering process and the coking process. At present, because of no special cleaning tool, in actual production, people are mostly arranged to go to material grids for cleaning, or new variety materials are directly covered in a stock pile without processing, so that the component stability of raw materials is influenced.

Disclosure of Invention

In view of this, the invention aims to provide an economical and practical material cleaning device with a simple structure for material field adhesion, which is used for solving the problem of manual operation or material mixing of different varieties.

The invention is realized by the following technical scheme:

the invention provides a material yard adhesive material clearing device which comprises a rope, a direction changing part and a driving mechanism, wherein the direction changing part is arranged on the inner wall surface of a single material storage grid partition wall of a material yard, the rope is arranged on the middle lower part of the inner wall surface of the partition wall in a roundabout mode through the direction changing part, and the rope is driven by the driving mechanism to do closed-loop bidirectional reciprocating motion.

By adopting the scheme, the rope type material cleaning device is arranged at the middle lower part or the bottom end of the inner wall surface of the inner partition wall of the material grid, so that the materials are shaken down to the range which can be taken by the material taking machine at the bottom of the material grid, the manual material cleaning is reduced, the mixed materials of different types of materials are reduced, the mixed material influence of the material stacking and taking operation production of a raw material system is improved, and the fine material condition is created for the production of the main production process.

Furthermore, in order to improve the working efficiency of the ropes, the direction change component adopts a plurality of pulleys or cylindrical pins, so that one rope is decomposed into a plurality of groups of ropes to act simultaneously in the height direction.

Furthermore, in order to better clean the materials and the adhesive materials on the rope, a plurality of material vibrators are embedded on the rope at intervals.

Furthermore, in order to realize bilateral cutting of materials in the bidirectional movement process of the rope, the material vibrator is of a double-cone shape and is different in size and property.

Further, the driving mechanism comprises an installation frame, and a driving unit and a driving wheel which are arranged on the installation frame, wherein the installation frame is fixed on the partition wall, the driving unit is used for driving the driving wheel, and the driving wheel is used for winding a rope; the driving unit is driven by a speed reducing motor.

Furthermore, in order to increase the traction power of the rope and promote the lifting of the material clearing capacity of the rope, the driving mechanism further comprises a surface increasing direction-changing wheel which is arranged on the mounting frame and positioned in front of the driving wheel.

Furthermore, in order to realize the tensioning capacity of the rope, the position of the face-increasing direction-changing wheel on the mounting frame is adjustable relative to the driving wheel, and the rope can be wound on the face-increasing direction-changing wheel in a single-strand or multi-strand mode.

Furthermore, in order to ensure that the rope has enough tension and does not slip during working, the material cleaning device further comprises a tensioning mechanism acting on the rope, and the tensioning mechanism comprises a tensioning wheel used for winding the rope and a screw rod used for winding and unwinding the tensioning wheel.

The invention has the advantages that:

1. according to the invention, the rope type material cleaning device is arranged at the middle lower part or the bottom end of the partition wall surface in the material grid, when the materials in the material grid are taken to be close to the bottom layer, the material cleaning device is started, and the adhered materials are shaken down to the range which can be taken by the material taking machine at the bottom surface of the material grid by means of the reciprocating movement of the rope and the contact of the material vibrating device embedded on the rope and the materials, so that the material mixing is reduced, and the material stacking and taking operation level of a raw material system is improved.

2. The invention forms the rope type reciprocating mechanism by combining the direction changing part and the rope, can form a plurality of ropes by changing the direction of a single rope, can complete the circuitous covering of the middle lower part of the partition wall, and realizes the short-stroke quick reciprocating movement of the rope, so that the adhered materials are effectively cleaned. Meanwhile, the number of groups, the installation direction and the position of the direction change components can be flexibly set according to the shape of the partition wall and the working requirement.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.

Drawings

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings, in which:

FIG. 1 is a schematic view of a conventional storage compartment scraper reclaimer;

FIG. 2 is a schematic diagram of material adhesion of a conventional storage compartment partition wall;

FIG. 3 is a layout view of a rope type material clearing device in the material storage grid according to the invention;

fig. 4 is a schematic view of the drive mechanism of the rope end of the invention;

fig. 5 is a schematic view of a biconical vibrator on a rope according to the invention;

fig. 6 is a schematic view of the tensioning mechanism of the rope end of the invention;

description of the labeling: the device comprises a rope 1, a redirection component 2, a driving mechanism, a material vibrator 4 and a tensioning mechanism 5; the mounting frame 31, the driving unit 32, the transmission wheel 33 and the plane-increasing direction-changing wheel 34; tension pulley 51, lead screw 52.

Detailed Description

The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention in a schematic way, and the features in the following embodiments and examples may be combined with each other without conflict.

As shown in fig. 3-6, the invention provides a stock ground adhesive material cleaning device, which comprises a rope 1, a direction changing part 2 and a driving mechanism 3, wherein the direction changing part 2 is arranged on the inner wall surface of a single stock storage grid partition wall of a stock ground, the single stock storage grid partition wall of the stock ground comprises a longitudinal partition wall and two lateral partition walls vertical to the longitudinal partition wall, the rope 1 is arranged in a winding way in the middle and lower part of the inner wall surface of the partition wall through the direction changing part 2, namely the rope is arranged in a winding way in the horizontal and vertical directions on the longitudinal partition wall and the two lateral partition walls through the direction changing part, and the rope 1 is driven by the driving mechanism 3 to do a closed loop type bidirectional reciprocating motion. By adopting the scheme, the rope type material cleaning device is arranged at the middle lower part or the bottom end of the inner wall surface of the inner partition wall of the material grid, so that materials are shaken off to the range which can be taken by the material taking machine at the bottom of the material grid, the manual material cleaning is reduced, the mixed materials of different types of materials are reduced, the mixed material influence of the material stacking and taking operation production of a raw material system is improved, and the fine material condition is created for the production of the main production process.

The direction change member 2 in this embodiment is a pulley and is provided in plural, so that one rope is divided into plural groups of ropes in the height direction and the ropes are moved simultaneously. Therefore, the rope type reciprocating mechanism is formed by combining the direction change part and the rope, the winding coverage of the middle lower part of the partition wall can be completed by forming a plurality of ropes through direction change of a single rope, and the short-stroke quick reciprocating movement of the rope is realized, so that the adhered materials are effectively cleaned. Meanwhile, the number of groups, the installation direction and the position of the direction change components can be flexibly set according to the shape of the partition wall and the working requirement. Of course, in different embodiments, the direction-changing component may also adopt other similar components, such as a cylindrical pin, and as long as the rope direction-changing and pulling can be realized, the concept of the invention can be considered to be the same.

The rope 1 in this embodiment is embedded with a plurality of double-cone vibrators 4 at intervals, and the double-cone structure can be a double-cone type or a double-pyramid type, and has different sizes and properties. Like this, the glassware that shakes not only can be at two sides cutting material, can also drive the rope and produce certain vibration when the quick reciprocating motion of rope, through the cutting and the vibration of the glassware that shakes with the material, shakes the adhesion material and the accumulational dead material and falls to material check bottom layer.

The driving mechanism 3 in this embodiment includes a mounting frame 31, and a driving unit 32, a driving wheel 33 and a plane-increasing direction-changing wheel 34 which are arranged on the mounting frame 31, wherein the mounting frame 31 is fixed on a partition wall or the ground, the driving unit 32 is used for driving the driving wheel 33, and the driving wheel 33 is used for winding the rope 1; the driving unit 32 is driven by a speed reducing motor; the face-increasing direction-changing wheel 34 is arranged on the mounting frame 31 and is positioned in front of the transmission wheel 33, and plays a role in changing direction of the rope in advance and increasing traction force of the rope. In addition, the variable direction wheel 34 is adjustable in position on the mounting frame 31 relative to the driving wheel 33, so that the distance between the variable direction wheel and the driving wheel can be adjusted to adjust the driving wrap angle, and the rope can be wound on the variable direction wheel in single or multiple strands.

The material cleaning device in another embodiment further comprises a tensioning mechanism 5 acting on the rope 1, wherein the tensioning mechanism 5 comprises a tensioning wheel 51 used for winding the rope 1 and a screw rod 52 used for winding and unwinding the tensioning wheel 51, so that the tensioning mechanism is arranged at one end of the rope, the rope has enough tension, and the slippage is prevented during the operation.

In the embodiment, a plurality of retaining wall material grids are arranged in the stock ground, the material cleaning device can be installed in each material grid section, and the installation height and the position of the rope mechanism can be flexibly set according to the situation that different materials are stacked in different material grids and adhered materials of different material varieties. The ropes are decomposed into a plurality of groups of ropes, so that the shape of the vertical retaining wall can be adapted to the shape of the inclined retaining wall with slope; and the number of groups, the installation direction and the position of the direction change components can be flexibly set according to the shape of the partition wall and the working requirement.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and it is apparent that those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a clear device of expecting of stock ground adhesive material, its characterized in that includes rope (1), redirection part (2) and actuating mechanism (3), redirection part sets up on the interior wall of single storage check partition wall in stock ground, the rope is circuitously arranged in the interior wall middle and lower part of partition wall through redirection part to it is two-way reciprocating motion of closed-loop formula to drive the rope by actuating mechanism.

2. The stockyard adhesive material clearing device according to claim 1, wherein the direction changing part is a plurality of pulleys or cylindrical pins so as to realize that one rope is decomposed into a plurality of groups of ropes in the height direction and acts simultaneously.

3. The stock ground adhesive material clearing device as claimed in claim 1, wherein a plurality of vibrators (4) are embedded on the rope at intervals.

4. The stock ground adhesive material clearing device as claimed in claim 3, wherein the material vibrator is of a double-cone type and has different sizes and shapes.

5. The stock ground adhesive material clearing device as claimed in claim 1, wherein the driving mechanism comprises a mounting frame (31), a driving unit (32) and a driving wheel (33), the driving unit and the driving wheel are arranged on the mounting frame, the mounting frame is fixed on the partition wall, the driving unit is used for driving the driving wheel, and the driving wheel is used for winding a rope; the driving unit is driven by a speed reducing motor.

6. The stock ground adhesive material clearing device as claimed in claim 5, wherein the driving mechanism further comprises a facing direction-changing wheel (34) arranged on the mounting frame and in front of the driving wheel.

7. The stockyard adhesive material clearing device according to claim 6, wherein said redirection wheel is adjustable in position on the mounting frame relative to the transmission wheel, and can wind the rope with single or multiple strands.

8. The stock ground adhesive material clearing device according to claim 1, further comprising a tensioning mechanism (5) acting on the rope, wherein the tensioning mechanism comprises a tensioning wheel (51) for winding the rope and a screw rod (52) for winding and unwinding the tensioning wheel.