阅读说明：本技术 一种尾矿深加工用过滤结构及其使用方法 (Filtering structure for deep processing of tailings and use method thereof ) 是由 汪文良 陈五九 许宝红 梁峰 张强 吴红 齐美超 李保健 周拥军 王�琦 石刚 于 2021-01-28 设计创作，主要内容包括：本发明公开了一种尾矿深加工用过滤结构及其使用方法,涉及尾矿加工技术领域。该尾矿深加工用过滤结构,包括外框架,所述外框架中间位置设置有隔板,所述外框架的内腔且位于隔板的顶部设置有过滤网,所述外框架的内腔且位于隔板的底部设置有挡板。该尾矿深加工用过滤结构及其使用方法,通过将过滤结构倾斜设置,使得尾矿在滑落的过程中进行过滤操作,减少了对过滤结构的撞击程度,同时通过结合使用过滤网过滤和挡板过滤,并增设缺口使得可通过颗粒的大小随着滑落的过程逐渐加大,使得单次过滤即可实现多种颗粒大小范围的筛分,无需多个过滤结构进行操作,极大程度上提高了工作效率。(The invention discloses a filtering structure for deep processing of tailings and a using method thereof, and relates to the technical field of tailing processing. This filtration is used in tailing deep-processing, including outer frame, outer frame intermediate position is provided with the baffle, the inner chamber of outer frame and the top that is located the baffle are provided with the filter screen, the inner chamber of outer frame and the bottom that is located the baffle are provided with the baffle. This filtration and application method for tailing deep-processing through setting up the filtration slope for the tailing carries out filtering operation at the in-process of landing, has reduced the striking degree to filtration, filters through combining to use filter screen and baffle simultaneously, and add the breach and make the size of accessible granule increase along with the process of landing gradually, make the single filtration can realize the screening of multiple granule size scope, need not a plurality of filtration and operate, improved work efficiency to a very big extent.)

1. The utility model provides a filtration is used in tailing deep-processing, includes outer frame (1), its characterized in that: a partition plate (2) is arranged in the middle of the outer frame (1), a filter screen (3) is arranged in the inner cavity of the outer frame (1) and positioned at the top of the partition plate (2), and a baffle plate (4) is arranged in the inner cavity of the outer frame (1) and positioned at the bottom of the partition plate (2);

the baffle plates (4) comprise straight plates (41) and curved plates (42), the openings of the curved plates (42) face downwards, two straight plates (41) are arranged at the bottom of one curved plate (42), an included angle exists between each straight plate (41) and the horizontal plane, a gap (5) is formed between every two adjacent baffle plates (4), and end plates (6) matched with the baffle plates (4) are arranged at the two ends of the inner cavity of the outer frame (1) and located at the bottom of the partition plate (2);

the straight plate (41) comprises a plate body (411), and a notch (412) is arranged below the plate body (411).

2. A use method of a filtering structure for tailing deep processing is characterized in that: the filter structure for tailing deep processing according to claim 1, which is called as a filter structure (7) for short, is specifically operated as follows:

s1, obliquely arranging the filtering structure (7) to the right lower side relative to the horizontal plane, wherein the oblique angle of the filtering structure relative to the horizontal plane is determined according to the process requirement and ranges from 30 degrees to 45 degrees, and meanwhile, the outlet of the feeding mechanism is positioned at the upper left side of the filtering structure (7);

s2, taking the vertical line where the partition plates (2) are located as an interval, arranging tailing collecting mechanisms (8) below the filtering structure (7) and on the left side of the vertical line where the partition plates (2) are located, arranging a plurality of tailing collecting mechanisms (9) with different sizes below the filtering structure (7) and on the right side of the vertical line where the partition plates (2) are located according to process requirements, ensuring that no gap exists among the tailing collecting mechanisms (9), and arranging large particle collecting mechanisms (10) below the filtering structure (7) and on the right side of the vertical line where the right end of the filtering structure (7) is located;

s3, adding tailings to the upper side of the filtering structure (7) from the left side of the filtering structure (7), wherein tailings with small particle sizes fall into a tailing collecting mechanism (8) under the filtering of the filtering net (3), due to the existence of the notch (412), the size of the gap (5) is gradually increased along with the sliding progress, tailings with medium particles fall into a corresponding tailing collecting mechanism (9) under the filtering of the gap (5), and tailings which cannot pass through the gap (5) finally fall into a large particle collecting mechanism (10) so as to perform filtering operation.

Technical Field

The invention relates to the technical field of tailing processing, in particular to a filtering structure for tailing deep processing and a using method thereof.

Background

The part of products of the separation operation in the ore dressing, which has lower content of useful target components and cannot be used for production, is called tailings, which is one of the products of the separation operation in the ore dressing and is to be mined, wherein the part with the lowest content of the useful target components is called tailings, and under the current technical and economic conditions, the tailings are not suitable for further separation, but with the development of the production science technology, the useful target components can also have economic values for further recycling, the tailings are not completely useless wastes, and often contain components capable of being used for other purposes, so that the tailings can be comprehensively utilized, the discharge of no wastes is realized, and the mineral resources are fully utilized and the ecological environment is protected.

The tailing needs to use the filtering operation to carry out further differentiation to its particle size in deep-processing process, and among the prior art, only adopts the structure of a plurality of simple filter screens to carry out filtering operation many times, and the filter particle size of every filter screen is fixed, and the mesh is warp after being strikeed for a long time by the ore easily, consequently needs frequent replacement, has reduced work efficiency when increasing the manufacturing and maintenance cost, brings inconvenience for user's use.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a filtering structure for deep processing of tailings and a using method thereof, and solves the problems that in the prior art, a structure with a plurality of simple filtering screens is only adopted for carrying out multiple filtering operations, the size of filtering particles of each filtering screen is fixed, and meshes are easy to deform after being impacted by ores for a long time, so that frequent replacement is needed, the manufacturing and overhauling cost is increased, the working efficiency is reduced, and inconvenience is brought to users.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a filtering structure for deep processing of tailings comprises an outer frame, wherein a partition plate is arranged in the middle of the outer frame, a filtering net is arranged in an inner cavity of the outer frame and positioned at the top of the partition plate, and a baffle plate is arranged in the inner cavity of the outer frame and positioned at the bottom of the partition plate;

the baffle plates comprise straight plates and curved plates, the openings of the curved plates face downwards, two straight plates are arranged at the bottom of one curved plate, an included angle exists between each straight plate and the horizontal plane, a gap is formed between every two adjacent baffle plates, and end plates matched with the baffle plates are arranged at the two ends of the bottom of the baffle plate and in the inner cavity of the outer frame;

the straight plate comprises a plate body, and a notch is arranged below the plate body.

A use method of a filtering structure for tailing deep processing comprises the filtering structure for tailing deep processing, which is called as the filtering structure for short, and comprises the following specific operations:

s1, obliquely arranging the filtering structure to the right lower side relative to the horizontal plane, wherein the oblique angle of the filtering structure relative to the horizontal plane is determined according to the process requirement and ranges from 30 degrees to 45 degrees, and meanwhile, the outlet of the feeding mechanism is positioned at the left upper side of the filtering structure;

s2, taking the vertical line of the partition plate as an interval, arranging a tailing collecting mechanism below the filtering structure and on the left side of the vertical line of the partition plate, arranging a plurality of tailing collecting mechanisms with different sizes below the filtering structure and on the right side of the vertical line of the partition plate according to process requirements, and arranging a large-particle collecting mechanism below the filtering structure and on the right side of the vertical line of the right end of the filtering structure, wherein no gap is reserved among the tailing collecting mechanisms;

s3, adding tailings to the upper side of the filtering structure from the left side of the filtering structure, wherein tailings with small particle sizes fall into a tailing collecting mechanism under the filtering of the filtering net, due to the existence of the notch, the size of the gap is gradually increased along with the progress of sliding, the tailings in the particles are medium fall into the corresponding tailing collecting mechanism under the filtering of the gap, and the tailings which cannot pass through the gap finally fall into a large particle collecting mechanism to perform filtering operation.

(III) advantageous effects

The invention provides a filtering structure for deep processing of tailings and a using method thereof. The method has the following beneficial effects: this filtration for tailing deep-processing and application method thereof, through setting up the filtration slope, make the tailing carry out filtering operation at the in-process of landing, the striking degree to filtration has been reduced, simultaneously through combining to use filter screen filtration and baffle to filter, and add the breach and make the size of accessible granule increase along with the process of landing gradually, make single filtration can realize the screening of multiple granule size scope, it operates to need not a plurality of filtration, work efficiency has been improved to a very big extent, and simultaneously, this structure improves on current filtration and can obtains, the structure itself of addding is simple, need not too much manufacturing step, the cost of transformation is lower, and is suitable for large-scale production.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a filter structure according to the present invention;

FIG. 3 is a schematic view of the structure of the separator of the present invention;

FIG. 4 is a schematic structural view of a baffle of the present invention;

fig. 5 is a schematic diagram of a prior art filter structure.

In the figure: 1. an outer frame; 2. a partition plate; 3. a filter screen; 4. a baffle plate; 411. a plate body; 412. a notch; 5. a gap; 6. an end plate; 7. a filter structure; 8. a tailings collection mechanism; 9. a tailings collection mechanism; 10. and a large particle collecting mechanism.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a filtering structure for deep processing of tailings comprises an outer frame 1, wherein a partition plate 2 is arranged in the middle of the outer frame 1, a filter screen 3 is arranged in an inner cavity of the outer frame 1 and positioned at the top of the partition plate 2, and a baffle plate 4 is arranged in the inner cavity of the outer frame 1 and positioned at the bottom of the partition plate 2;

the baffle plates 4 comprise straight plates 41 and curved plates 42, the openings of the curved plates 42 are downward, two straight plates 41 are arranged at the bottom of one curved plate 42, the straight plates 41 form an included angle relative to the horizontal plane, a gap 5 is arranged between every two adjacent baffle plates 4, and end plates 6 matched with the baffle plates 4 are arranged at the two ends of the inner cavity of the outer frame 1 and positioned at the bottom of the partition plate 2;

the straight plate 41 includes a plate body 411, and a notch 412 is disposed below the plate body 411.

A use method of a filtering structure for tailing deep processing comprises the filtering structure for tailing deep processing, which is called as a filtering structure 7 for short, and comprises the following specific operations:

s1, obliquely arranging the filtering structure 7 to the lower right relative to the horizontal plane, wherein the oblique angle of the filtering structure relative to the horizontal plane is determined according to the process requirement and ranges from 30 degrees to 45 degrees, and meanwhile, the outlet of the feeding mechanism is positioned at the upper left of the filtering structure 7;

s2, taking the vertical line of the partition board 2 as an interval, arranging a tailing collecting mechanism 8 below the filtering structure 7 and on the left side of the vertical line of the partition board 2, arranging a plurality of tailing collecting mechanisms 9 with different sizes below the filtering structure 7 and on the right side of the vertical line of the partition board 2 according to process requirements, ensuring that no gap exists among the tailing collecting mechanisms 9, and arranging a large particle collecting mechanism 10 below the filtering structure 7 and on the right side of the vertical line of the right end of the filtering structure 7;

s3, adding tailings to the upper side of the filtering structure 7 from the left side of the filtering structure 7, wherein tailings with small particle sizes fall into the tailing collecting mechanism 8 under the filtering of the filtering net 3, due to the existence of the notch 412, the size of the gap 5 gradually increases along with the sliding progress, tailings with medium particles fall into the corresponding tailing collecting mechanism 9 under the filtering of the gap 5, and tailings which cannot pass through the gap 5 finally fall into the large particle collecting mechanism 10, so that the filtering operation is performed.

In conclusion, this filtration for tailing deep-processing and application method thereof, through setting up the filtration slope, make the tailing carry out filtering operation at the in-process of landing, reduced the striking degree to filtration, simultaneously through using filter screen filtration and baffle filtration jointly, and add the breach and make the size of accessible granule increase along with the process of landing gradually, make single filtration can realize the screening of multiple granule size scope, it operates to need not a plurality of filtration, work efficiency has been improved to the very big degree, simultaneously, this structure improves on current filtration and can obtains, the structure itself of addding is simple, need not too much manufacturing step, the transformation cost is lower, be applicable to large-scale production.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.