CN219150785U - Movable vibration screen mechanism for coal washing - Google Patents

Abstract

The utility model relates to the technical field of coal washing and discloses a movable vibrating screen mechanism for coal washing, which comprises a main body mechanism and a closed type dustproof movable vibrating screen mechanism, wherein the closed type dustproof movable vibrating screen mechanism is positioned above the main body mechanism, the main body mechanism comprises a guide inclined bottom plate, fixed supporting feet and a fixed mounting plate, the fixed supporting feet are fixedly arranged at the lower end of the guide inclined bottom plate, the fixed mounting plate is fixedly arranged at the right end of the upper end of the guide inclined bottom plate, and the closed type dustproof movable vibrating screen mechanism comprises an adaptation groove, a discharge groove, a dustproof baffle plate, a dustproof barrel, a feed pipe, a screen I, a screening motor, a screening barrel, a rotating rod, a connecting rod and a screen II. This coal washing is with removing sieve mechanism that shakes is convenient for when washing the coal to the colliery very big reduction colliery and air's area of contact for avoid the dust that produces when the colliery shakes when removing the sieve to float in the air in a large scale, cause the pollution to the surrounding environment, increase the practicality that removes sieve mechanism used.

Description

Movable vibration screen mechanism for coal washing

Technical Field

The utility model relates to the technical field of coal washing, in particular to a movable vibrating screen mechanism for coal washing.

Background

The screening machine is an ideal facility for grading, impurity removal, mixing, compaction, filtration, solid-liquid separation and the like in industries such as coal mines and the like.

The coal washing is an industrial process for removing impurities in raw coal or classifying high-quality coal and low-quality coal into different types, and when the coal washing is carried out, the coal is required to be screened by vibrating up and down or rolling vibration, so that a large amount of coal mine is jumped up and down to pass through the sieve holes for screening, but the coal mine usually generates a large amount of coal ash dust due to vibration during screening.

Existing coal washing screening machines generally expose a large amount of coal mine to air, which results in a large amount of coal ash dust being exposed to air, causing serious pollution to the surrounding environment.

Disclosure of Invention

(one) solving the technical problems

The utility model aims to provide a movable vibrating screen mechanism for coal washing, which aims to solve the problem that the prior coal washing screening machine in the background art generally causes a large amount of coal mine to be exposed to the air, so that a large amount of coal ash and dust are exposed to the air, and serious pollution is caused to the surrounding environment.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a coal washing is with removing sieve mechanism that shakes, includes main part mechanism and closed dustproof removal sieve mechanism that shakes, closed dustproof removal sieve mechanism that shakes is located main part mechanism's top, main part mechanism is including guiding sloping floor, fixed supporting legs and fixed mounting board, fixed supporting legs fixed mounting is in the lower extreme of guiding sloping floor, fixed mounting board fixed mounting is at the right-hand member of guiding sloping floor upper end, closed dustproof removal sieve mechanism includes adaptation groove, row's silo, dustproof baffle, dustproof bucket, inlet pipe, screen cloth one, screening motor, screening bucket, dwang, connecting rod and screen cloth two, the adaptation groove is fixed to be set up at the middle part of guiding sloping floor upper end, row's silo is fixed to be set up at the middle part of adaptation groove.

Preferably, the dustproof baffle plate is fixedly arranged at the front end and the rear end of the lower end of the guiding inclined bottom plate, the dustproof baffle plate is positioned in the middle of the fixed supporting leg, the dustproof barrel is fixedly arranged at the inner end of the adapting groove, the dustproof barrel is adapted to the adapting groove, the screen cloth is fixedly arranged at the middle of the lower end of the dustproof barrel, the screen cloth is arranged above the discharging groove, the screening motor is fixedly arranged in the middle of the fixed mounting plate, and the screening motor is convenient for driving the rotating rod to rotate.

Preferably, screening motor fixed connection fixed mounting board, screening barrel movable mounting is in the middle part of dustproof bucket, the lower extreme of inlet pipe extends to the middle part of screening barrel, and the inlet pipe is convenient for directly inject the colliery into in the screening barrel.

Preferably, the dwang fixed mounting is in the driving end of screening motor, the lower extreme of inlet pipe is located the top of dwang, and the dwang is convenient for drive the connecting rod rotation.

Preferably, the dwang is located the middle part of screening ladle, connecting rod fixed mounting is in the outer end of dwang, and the connecting rod is convenient for drive the screening ladle and rotates.

Preferably, the connecting rod fixed connection dwang is with the inner of screening bucket, screen cloth two is fixed to be set up in the outer end of screening bucket, screen cloth two and screen cloth one looks adaptation, unqualified colliery is convenient for flow down to screen cloth one through screen cloth two and then discharge downwards through the row's silo.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the movable vibrating screen mechanism for coal washing, the closed dustproof movable vibrating screen mechanism is arranged, so that the contact area between a coal mine and air is greatly reduced when the coal mine is washed, dust generated when the coal mine vibrates is prevented from floating in the air in a large area when the vibrating screen is moved, the surrounding environment is polluted, and the practicability of the movable vibrating screen mechanism is improved;

2. according to the movable vibrating screen mechanism for coal washing, the dust-proof baffle is arranged, so that dust generated by the fact that smaller coal blocks fall to the ground during coal washing can be prevented from being dissipated in a large range, serious pollution to the surrounding environment is avoided, and the vibrating screen machine is better used;

3. this coal washing is with removing sieve mechanism that shakes, through the installation inlet pipe, the lower extreme of inlet pipe is narrower, and the lower downwardly extending of inlet pipe reaches the inside of screening bucket for the colliery can directly carry out as in the screening bucket with less colliery screening out.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the perspective detail structure of the guiding inclined bottom plate of the utility model;

FIG. 3 is a schematic view of a three-dimensional detail structure of the dust-proof barrel of the utility model;

FIG. 4 is a schematic diagram showing a three-dimensional detail structure of a screening barrel according to the present utility model;

FIG. 5 is a schematic diagram of a partial detail enlarged structure of the closed type dustproof mobile vibrating screen mechanism of the present utility model;

fig. 6 is a schematic diagram of a partial detail enlarged structure of the closed type dustproof mobile vibrating screen mechanism.

In the figure: 1. a main body mechanism; 101. guiding the inclined bottom plate; 102. fixing the supporting legs; 103. a fixed mounting plate; 2. closed dustproof movable vibrating screen mechanism; 201. an adaptation groove; 202. a discharge chute; 203. a dust-proof baffle; 204. a dust-proof barrel; 205. a feed pipe; 206. a first screen; 207. screening a motor; 208. screening barrels; 209. a rotating lever; 210. a connecting rod; 211. and a second screen.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides a coal washing is with removing sieve mechanism that shakes, including main part mechanism 1 and closed dustproof removal sieve mechanism 2 that shakes, closed dustproof removal sieve mechanism 2 is located the top of main part mechanism 1, main part mechanism 1 includes guide inclined bottom plate 101, fixed supporting legs 102 and fixed mounting board 103, fixed supporting legs 102 fixed mounting is in the lower extreme of guide inclined bottom plate 101, fixed mounting board 103 fixed mounting is in the right-hand member of guide inclined bottom plate 101 upper end, closed dustproof removal sieve mechanism 2 includes adaptation groove 201, discharge groove 202, dustproof baffle 203, dustproof bucket 204, inlet pipe 205, screen cloth one 206, screening motor 207, screening bucket 208, dwang 209, connecting rod 210 and screen cloth two 211, the fixed middle part that sets up in guide inclined bottom plate 101 upper end of adaptation groove 201 is arranged to discharge groove 202.

The dustproof baffle 203 is fixedly arranged at the front end and the rear end of the lower end of the guiding inclined bottom plate 101, the dustproof baffle 203 is arranged in the middle of the fixed supporting leg 102, the dustproof barrel 204 is fixedly arranged at the inner end of the adapting groove 201, the dustproof barrel 204 is adapted to the adapting groove 201, the first screen 206 is fixedly arranged in the middle of the lower end of the dustproof barrel 204, the first screen 206 is arranged above the discharging groove 202, the screening motor 207 is fixedly arranged in the middle of the fixed mounting plate 103, the screening motor 207 is fixedly connected with the fixed mounting plate 103, the screening barrel 208 is movably arranged in the middle of the dustproof barrel 204, the lower end of the feeding pipe 205 extends to the middle of the screening barrel 208, the unqualified small coal mine downwards flows onto the first screen 206 in the dustproof barrel 204 through the second screen 211, the first screen 206 downwards guides the unqualified small coal mine to the discharging groove 202, then enters into a container prepared in advance, the qualified coal mine downwards discharges through a discharge port of the inclined screening barrel 208, dust generated during rolling vibration of the coal mine is blocked by the dustproof barrel 204, and the dustproof baffle 203 downwards discharges the unqualified small coal mine.

The dwang 209 fixed mounting is in the driving end of screening motor 207, the lower extreme of inlet pipe 205 is located the top of dwang 209, dwang 209 is located the middle part of screening barrel 208, connecting rod 210 fixed mounting is in the outer end of dwang 209, connecting rod 210 fixed connection dwang 209 and the inner of screening barrel 208, screen cloth two 211 is fixed to be set up in the outer end of screening barrel 208, screen cloth two 211 and screen cloth one 206 looks adaptation, start screening motor 207, the driving end of screening motor 207 drives the dwang 209 rotatory, the dwang 209 drives connecting rod 210 rotation, connecting rod 210 drives screening barrel 208 rotation, the angle of screening barrel 208 is the slope form, when screening barrel 208 rolls, unqualified colliery flows down to screen cloth one 206 in the dust-proof barrel 204 through screen cloth two 211, screen cloth one 206 will unqualified colliery is led down to row silo 202, later get into in the container that prepares in advance.

Working principle: when coal washing is needed, a user places a container for bearing inferior coal mines on the ground below the discharge chute 202 in advance, then the coal mines needing coal washing are injected into the screening barrel 208 through the feed pipe 205, the screening motor 207 is started, the driving end of the screening motor 207 drives the rotating rod 209 to rotate, the rotating rod 209 drives the connecting rod 210 to rotate, the connecting rod 210 drives the screening barrel 208 to rotate, the angle of the screening barrel 208 is inclined, when the screening barrel 208 rolls, unqualified coal mines downwards flow onto the first screen 206 in the dustproof barrel 204 through the second screen 211, the first screen 206 downwards guides the unqualified coal mines to the discharge chute 202, then the unqualified coal mines enter the prepared container, the qualified coal mines downwards discharge through the inclined screening barrel 208 discharge port, dust generated when the coal mines roll and vibrate is blocked by the dustproof barrel 204, and the dustproof baffle 203 blocks dust generated by the downward discharge of the unqualified coal mines.

Finally, it should be noted that the above description is only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and that the simple modification and equivalent substitution of the technical solution of the present utility model can be made by those skilled in the art without departing from the spirit and scope of the technical solution of the present utility model.

Claims (6)

1. The utility model provides a coal washing is with removing sieve mechanism that shakes, includes main part mechanism (1) and closed dustproof removal sieve mechanism (2), its characterized in that: the utility model provides a dustproof sieve mechanism (2) that shakes that removes of closed, is located the top of main body mechanism (1), main body mechanism (1) is including guiding sloping plate (101), fixed supporting legs (102) and fixed mounting board (103), fixed supporting legs (102) fixed mounting is in the lower extreme of guiding sloping plate (101), fixed mounting board (103) fixed mounting is in the right-hand member of guiding sloping plate (101) upper end, dustproof remove sieve mechanism (2) include adaptation groove (201), row silo (202), dustproof baffle (203), dustproof bucket (204), inlet pipe (205), screen cloth one (206), screening motor (207), screening bucket (208), dwang (209), connecting rod (210) and screen cloth two (211), the middle part of adaptation groove (201) fixed setting in guiding sloping plate (101) upper end, row silo (202) is fixed to be set up in the middle part of adaptation groove (201).

2. The movable vibrating screen mechanism for coal washing according to claim 1, wherein: dustproof baffle (203) fixed mounting is at the front and back both ends of guide inclined bottom plate (101) lower extreme, dustproof baffle (203) are located the middle part of fixed supporting legs (102), dustproof bucket (204) fixed mounting is at the inner of adaptation groove (201), dustproof bucket (204) and adaptation groove (201) looks adaptation, screen cloth one (206) fixed mounting is in the middle part of dustproof bucket (204) lower extreme, screen cloth one (206) is located the top of arranging silo (202), screening motor (207) fixed mounting is in the middle part of fixed mounting plate (103).

3. The movable vibrating screen mechanism for coal washing according to claim 2, wherein: screening motor (207) fixed connection fixed mounting board (103), screening barrel (208) movable mounting is in the middle part of dustproof bucket (204), the lower extreme of inlet pipe (205) extends to the middle part of screening barrel (208).

4. A mobile vibrating screen mechanism for coal washing according to claim 3, wherein: the rotating rod (209) is fixedly arranged at the transmission end of the screening motor (207), and the lower end of the feeding pipe (205) is positioned above the rotating rod (209).

5. The movable vibrating screen mechanism for coal washing according to claim 4, wherein: the rotating rod (209) is located in the middle of the screening barrel (208), and the connecting rod (210) is fixedly installed at the outer end of the rotating rod (209).

6. The movable vibrating screen mechanism for coal washing according to claim 5, wherein: the connecting rod (210) is fixedly connected with the inner end of the rotating rod (209) and the screening barrel (208), the second screen (211) is fixedly arranged at the outer end of the screening barrel (208), and the second screen (211) is matched with the first screen (206).

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