CN214389055U

CN214389055U - Coal mining is with separator that decontaminates

Info

Publication number: CN214389055U
Application number: CN202023130752.XU
Authority: CN
Inventors: 乔艳平; 张春海; 张健
Original assignee: Inner Mongolia Huangtaolegai Coal Co ltd
Current assignee: Inner Mongolia Huangtaolegai Coal Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-10-15
Anticipated expiration: 2030-12-23

Abstract

The utility model discloses a coal exploitation is with separator that decontaminates, comprising a frame body, the support body top is equipped with the adjustable shelf, the adjustable shelf top leads to pipe to be connected with high pressure nozzle, be equipped with the filter screen in the support body, the below of filter screen is equipped with fixed frame, fixed frame inside is open structure, evenly be equipped with a plurality of doctor-bar in the opening of fixed frame, fixed frame one side outer wall is fixed with the slide bar, the spout has been seted up with the corresponding position of slide bar to the support body, the slide bar outer end runs through the outside that the support body is located the support body through the spout. This coal mining is with separator that decontaminates can stir the clearance to the impurity that blocks up in the filter screen bottom, reduces staff's work load, improves the work efficiency of the separation of coal decontamination.

Description

Coal mining is with separator that decontaminates

Technical Field

The utility model relates to a coal separator technical field specifically is a coal opens and adopts separator of decontaminating.

Background

Coal is solid combustible mineral formed gradually by embedding ancient plants underground and undergoing complex biochemical and physicochemical changes, the coal is fossil fuel with the most abundant storage amount and the widest distribution region on the earth, elements forming organic matters of the coal mainly comprise carbon, hydrogen, oxygen, nitrogen, sulfur and the like, and because the coal can carry partial impurities such as soil, coal slag and the like after being mined, if the impurities are not separated from the coal, the purity of the coal can be reduced, and the quality of the produced coal is influenced.

Most of the existing cleaning and separating devices for coal mining are used for conveying coal to a filter screen for washing, impurities such as soil, coal slag and the like contained in the coal are very easy to accumulate on the bottom of the filter screen and are difficult to fall, so that the filter screen is blocked, workers need to stop the filter screen for cleaning, large workload is brought to the workers, and the work efficiency of cleaning and separating of the coal is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a coal mining uses separator that decontaminates to solve the present coal mining that above-mentioned background art provided and to appear easily the problem that causes the jam to the filter screen with the impurity that separator contains in the use in coal.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a coal mining is with separator that decontaminates, includes the support body, the support body top is equipped with the adjustable shelf, the adjustable shelf top has high pressure nozzle through water piping connection, be equipped with the filter screen in the support body, the below of filter screen is equipped with fixed frame, fixed frame inside is open structure, evenly be equipped with a plurality of doctor-bar in the opening of fixed frame, fixed frame one side outer wall is fixed with the slide bar, the spout has been seted up with the corresponding position of slide bar to the support body, the slide bar outer end runs through the outside that the support body is located the support body through the spout.

Preferably, a stepping motor is arranged on the outer side of the frame body through a supporting plate, and a rotary disc is fixed at the output end of the stepping motor.

Preferably, a push rod is fixed on the outer side of the rotary table through a connecting rod, and the other end of the push rod is sleeved at one end, located outside the frame body, of the slide rod through a sliding sleeve.

Preferably, the upper end and the lower end of the outer walls of the two sides of the fixing frame are both connected with idler wheels through rotating shafts, and the inner walls of the two sides of the frame body are both provided with slide rails matched with the idler wheel structures.

Preferably, the height of the scraping blade is larger than that of the fixing frame, and the top end of the scraping blade is close to the bottom end of the filter screen.

Preferably, the both sides inner wall symmetry of support body is equipped with the drainage plate, the drainage plate is the slope form and distributes, just the drainage plate is located the below of fixed frame.

Compared with the prior art, the beneficial effects of the utility model are that: this coal mining is with separator that decontaminates can stir the clearance to the impurity that blocks up in the filter screen bottom, reduces staff's work load, improves the work efficiency of the separation of coal decontamination. This coal is opened and is adopted separation device that decontaminates to drive the carousel rotation through step motor and make the slide bar drive fixed frame in the inside slip of spout and be reciprocating motion in the filter screen bottom to make the doctor-bar can stir the clearance to the impurity of long-pending attaching in the filter screen bottom, avoid the coal to wash the impurity such as the earth that the in-process contains, cinder to be difficult to the whereabouts and to cause the jam to the filter screen, and then reduced the work load that the staff cleared up, and the effectual work efficiency who improves the separation of coal decontamination.

Drawings

FIG. 1 is a schematic structural view of a cleaning and separating device for coal mining of the present invention;

FIG. 2 is a schematic view of the interior of the frame body of the cleaning and separating device for coal mining according to the present invention;

FIG. 3 is a schematic view of the external overlooking structure of the frame body of the cleaning and separating device for coal mining of the present invention;

fig. 4 is the utility model relates to a coal mining is with separating device's of decontaminating fixed frame structure sketch map.

In the figure: 1. the device comprises a frame body, 2, a movable frame, 3, a high-pressure spray head, 4, a filter screen, 5, a fixed frame, 6, a scraping blade, 7, a stepping motor, 8, a drainage plate, 9, a rotary disc, 10, a push rod, 11, a slide rod, 12, a sliding groove, 13 and a roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a cleaning and separating device for coal mining comprises a frame body 1, wherein a movable frame 2 is arranged at the top end of the frame body 1, the top end of the movable frame 2 is connected with a high-pressure spray nozzle 3 through a water pipe, a filter screen 4 is arranged in the frame body 1, a fixed frame 5 is arranged below the filter screen 4, an opening structure is arranged in the fixed frame 5, a plurality of scraping blades 6 are uniformly arranged in an opening of the fixed frame 5, a slide bar 11 is fixed on the outer wall of one side of the fixed frame 5, a slide groove 12 is arranged at the position of the frame body 1 corresponding to the slide bar 11, the outer end of the slide bar 11 penetrates through the frame body 1 through the slide groove 12 and is positioned outside the frame body 1, a stepping motor 7 is arranged outside the frame body 1 through a supporting plate, a rotary disc 9 is fixed at the output end of the stepping motor 7, a push rod 10 is fixed outside the rotary disc 9 through a connecting rod, the other end of the push rod 10 is sleeved at one end of the slide bar 11, which is positioned outside the frame body 1, when the high-pressure spray nozzle 3 washes coal on the filter screen 4, the stepping motor 7 can drive the rotary table 9 to rotate and simultaneously drive the sliding rod 11 to slide in the sliding groove 12 through the push rod 10, the sliding rod 11 can drive the fixing frame 5 to do reciprocating motion at the bottom of the filter screen 4 when sliding, so that the scraping blade 6 can stir and clean impurities accumulated at the bottom of the filter screen 4, the situation that the impurities such as soil, coal slag and the like contained in the coal cleaning process are difficult to fall to block the filter screen 4 is avoided, the workload of cleaning workers is further reduced, the working efficiency of coal cleaning and separating is improved, the upper end and the lower end of the outer walls at two sides of the fixing frame 5 are connected with the idler wheels 13 through the rotating shafts, the inner walls at two sides of the frame body 1 are provided with the sliding rails matched with the idler wheels 13 in structure, the fixing frame 5 can move in the sliding rails in the frame body 1 through the idler wheels 13, so that the scraping blade 6 can more stably clean the impurities at the bottom end of the filter screen 4, and the height of the scraping blade 6 is larger than that of the fixing frame 5, and the top of doctor-bar 6 closes on mutually with the bottom of filter screen 4, and this structure doctor-bar 6 can be more effectual clears up the impurity of filter screen 4 bottom, and the both sides inner wall symmetry of support body 1 is equipped with drainage plate 8, and drainage plate 8 is slope form and distributes, and drainage plate 8 is located the below of fixed frame 5, and this structure drainage plate 8 can concentrate the collection with the impurity that filter screen 4 separated, avoids causing the pollution to the operating environment.

The working principle is as follows: when the cleaning and separating device for coal mining is used, firstly, mined coal is conveyed to the filter screen 4 in the frame body 1, then the high-pressure spray head 3 on the movable frame 2 is connected with an external water pipe to wash the coal, the stepping motor 7 is started in the washing process, the stepping motor 7 drives the rotary table 9 to rotate, the sliding rod 11 can be simultaneously driven by the push rod 10 to slide in the sliding groove 12, the fixed frame 5 can roll in the sliding rail in the frame body 1 by the roller 13 when the sliding rod 11 slides, so that the fixed frame 5 does reciprocating motion at the bottom of the filter screen 4, the scraping blade 6 can stir and clean impurities accumulated at the bottom of the filter screen 4 in the coal cleaning process, the impurities such as soil, coal slag and the like contained in the coal are prevented from falling to block the filter screen 4, the workload of cleaning workers is reduced, and the working efficiency of the cleaning and separating of the coal is improved, when the impurity that filter screen 4 separated falls into on drainage plate 8, the staff rethread external equipment is collected impurity to accomplish a series of work.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a coal mining is with separator that decontaminates, includes support body (1), support body (1) top is equipped with adjustable shelf (2), adjustable shelf (2) top has high pressure nozzle (3), its characterized in that through water piping connection: be equipped with filter screen (4) in support body (1), the below of filter screen (4) is equipped with fixed frame (5), fixed frame (5) inside is open structure, evenly be equipped with a plurality of doctor-bar (6) in the opening of fixed frame (5), fixed frame (5) one side outer wall is fixed with slide bar (11), spout (12) have been seted up with slide bar (11) corresponding position in support body (1), slide bar (11) outer end runs through the outside that support body (1) is located support body (1) through spout (12).

2. The coal mining decontamination and separation device of claim 1, wherein: the outer side of the frame body (1) is provided with a stepping motor (7) through a supporting plate, and the output end of the stepping motor (7) is fixed with a turntable (9).

3. The coal mining decontamination separation device of claim 2, wherein: a push rod (10) is fixed on the outer side of the rotary table (9) through a connecting rod, and the other end of the push rod (10) is sleeved at one end, located outside the frame body (1), of the sliding rod (11) through a sliding sleeve.

4. The coal mining decontamination separation device of claim 3, wherein: the upper end and the lower end of the outer walls of the two sides of the fixing frame (5) are both connected with idler wheels (13) through rotating shafts, and the inner walls of the two sides of the frame body (1) are both provided with slide rails matched with the idler wheels (13) in structure.

5. The coal mining decontamination and separation device of claim 1, wherein: the height of the scraping blade (6) is larger than that of the fixing frame (5), and the top end of the scraping blade (6) is close to the bottom end of the filter screen (4).

6. The coal mining decontamination and separation device of claim 1, wherein: the both sides inner wall symmetry of support body (1) is equipped with drainage plate (8), drainage plate (8) are the slope form and distribute, just drainage plate (8) are located the below of fixed frame (5).