CN213435473U

CN213435473U - Edulcoration device for coal dressing machine

Info

Publication number: CN213435473U
Application number: CN202021579801.5U
Authority: CN
Inventors: 陆新科; 周峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-06-15
Anticipated expiration: 2030-08-03

Abstract

The utility model discloses an edulcoration device for coal picker, including edulcoration case and servo motor, the equal fixed mounting of side inner wall has the fan about the edulcoration case, the diapire fixed mounting of edulcoration case has the heating wire, the inboard fixed mounting of edulcoration case has the screening board. This edulcoration device for coal picker, through setting up fan and heating wire, change the structure originally in the design, get into the edulcoration case tiling on the screening board through the feeding funnel with the material, fan and heating wire start the surface that produces the dry material of thermal current simultaneously, detach moisture, also can drop naturally because of the debris that moisture glues on the material simultaneously, fall on ventilative net through the screening board, servo motor starts this moment, it is rotatory to drive the screw rod, the screw rod makes transfer line and link drive the baffle and descends, open the discharge opening, alright directly carry out the ejection of compact this moment, overall structure is simple reasonable, can detach the debris that originally are difficult to detach, the effectual purpose of edulcoration has been reached.

Description

Edulcoration device for coal dressing machine

Technical Field

The utility model belongs to the technical field of coal mining, specifically be an edulcoration device for coal dressing machine.

Background

The process of selecting clean coal meeting the user quality requirement from raw coal, the coal for coking has certain requirements for ash content and sulfur content, the cleaned coal must be used, the lithofacies composition of the coal and the quantity, type, property and distribution state of mineral substances in the coal are all factors influencing the selectivity of the coal, and the common processes of a coal dressing plant comprise jigging, dense medium cyclones, dense medium shallow grooves, moving screen jigging, flotation and the like aiming at the difficulty degree of the selectivity of the raw coal, and other coal dressing methods comprise air separation, spiral dressing and the like.

The coal dressing has special coal dressing apparatus, and coal dressing apparatus has an edulcoration device, and current edulcoration device is because of the wet unable more thorough edulcoration in coal cinder surface when carrying out the edulcoration, and such edulcoration device is unsuitable to be used.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a coal dressing machine edulcoration device to solve the poor problem of prior art edulcoration effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an edulcoration device for coal picker, includes edulcoration case and servo motor, the equal fixed mounting of the left and right sides inner wall of edulcoration case has the fan, the diapire fixed mounting of edulcoration case has the heating wire, the inboard fixed mounting of edulcoration case has the screening board, the discharge opening that extends to its outside is seted up on the inner wall right side of edulcoration case, the shifting chute has been seted up to the right side wall inboard of edulcoration case, the inboard movable mounting of shifting chute has the baffle, servo motor's output shaft department fixed mounting has the screw rod, the outside threaded connection of screw rod has the transfer line that extends to the mounting box outside, the top fixed mounting of transfer line have run through and extend to the shifting chute in and with baffle fixed connection.

Preferably, the top of edulcoration case movable mounting has the closing cap, the top fixed mounting of closing cap has the bottom to extend to the feeding funnel in the edulcoration case.

Preferably, a fixing frame is fixedly mounted on the inner side of the impurity removing box, and a ventilating net is fixedly mounted on the inner side of the fixing frame.

Preferably, the inner side of the impurity removing box is fixedly provided with a porous partition plate, and the movable groove is communicated with the discharge hole.

Preferably, the right side fixed mounting of edulcoration case has the mounting box, the inner wall bottom fixed mounting of mounting box has servo motor.

Preferably, the screening plate is arranged in an inclined manner, and the height of the left side of the screening plate is greater than that of the right side of the screening plate.

Compared with the prior art, the utility model discloses, possess following beneficial effect:

this edulcoration device for coal picker, through setting up fan and heating wire, change the structure originally in the design, get into the edulcoration case tiling on the screening board through the feeding funnel with the material, fan and heating wire start the surface that produces the dry material of thermal current simultaneously, detach moisture, also can drop naturally because of the debris that moisture glues on the material simultaneously, fall on ventilative net through the screening board, servo motor starts this moment, it is rotatory to drive the screw rod, the screw rod makes transfer line and link drive the baffle and descends, open the discharge opening, alright directly carry out the ejection of compact this moment, overall structure is simple reasonable, can detach the debris that originally are difficult to detach, the effectual purpose of edulcoration has been reached.

Drawings

FIG. 1 is a sectional view of the present invention;

FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;

fig. 3 is an enlarged view of the structure B in fig. 1 according to the present invention.

In the figure: 1 impurity removal box, 2 closing caps, 3 feeding hoppers, 4 porous partition plates, 5 fans, 6 heating wires, 7 fixing frames, 8 breathable nets, 9 screening plates, 10 discharge holes, 11 moving grooves, 12 baffles, 13 mounting boxes, 14 servo motors, 15 screw rods, 16 transmission rods and 17 connecting frames.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-3, an impurity removing device for a coal separator comprises an impurity removing box 1 and a servo motor 14, wherein fans 5 are fixedly installed on the inner walls of the left side and the right side of the impurity removing box 1, a sealing cover 2 is movably installed on the top of the impurity removing box 1, a feeding hopper 3 with the bottom extending into the impurity removing box 1 is fixedly installed on the top of the sealing cover 2, a fixing frame 7 is fixedly installed on the inner side of the impurity removing box 1, a breathable net 8 is fixedly installed on the inner side of the fixing frame 7, an electric heating wire 6 is fixedly installed on the bottom wall of the impurity removing box 1, a screening plate 9 is fixedly installed on the inner side of the impurity removing box 1, the screening plate 9 is arranged in an inclined manner, the height of the left side of the screening plate 9 is larger than that of the right side of the screening plate, a discharge hole 10 extending to the outer side of the right side of the inner wall of the impurity removing, the inner side movable mounting of shifting chute 11 has baffle 12, and the right side fixed mounting of edulcoration case 1 has mounting box 13, and the inner wall bottom fixed mounting of mounting box 13 has servo motor 14, and servo motor 14's output shaft department fixed mounting has screw rod 15, and the outside threaded connection of screw rod 15 has the transfer line 16 that extends to the mounting box 13 outside, and the top fixed mounting of transfer line 16 has run through and extend to in the shifting chute 11 and with baffle 12 fixed connection's link 17.

In conclusion, this edulcoration device for coal picker, through setting up fan 5 and heating wire 6, change original structure in the design, get into edulcoration case 1 tiling on screening board 9 through feeding funnel 3 with the material, fan 5 and heating wire 6 start the surface that produces the dry material of thermal current simultaneously, remove moisture, simultaneously also can drop naturally because of the debris that moisture glues on the material, fall on ventilative net 8 through screening board 9, servo motor 14 starts this moment, it is rotatory to drive screw rod 15, screw rod 15 makes transfer line 16 and link 17 drive baffle 12 and descend, open discharge opening 10, alright directly carry out the ejection of compact this moment, overall structure is simple reasonable, can detach the debris that originally is difficult to detach, the effectual purpose of edulcoration has been reached, the poor problem of prior art edulcoration effect has been solved.

Claims

1. The utility model provides an edulcoration device for coal picker, includes edulcoration case (1) and servo motor (14), its characterized in that: the utility model discloses a cleaning box, including impurity removal case (1), the equal fixed mounting of side inner wall has fan (5) about impurity removal case (1), the diapire fixed mounting of impurity removal case (1) has heating wire (6), the inboard fixed mounting of impurity removal case (1) has screening board (9), discharge opening (10) that extend to its outside are seted up on the inner wall right side of impurity removal case (1), shifting chute (11) have been seted up to the right side wall inboard of impurity removal case (1), the inboard movable mounting of shifting chute (11) has baffle (12), the output shaft department fixed mounting of servo motor (14) has screw rod (15), the outside threaded connection of screw rod (15) has transfer line (16) that extend to the mounting box (13) outside, the top fixed mounting of transfer line (16) have run through and extend to in shifting chute (11) and with baffle (12) fixed connection's link (17).

2. The impurity removing device for the coal separator according to claim 1, wherein: the top movable mounting of edulcoration case (1) has closing cap (2), the top fixed mounting of closing cap (2) has bottom to extend to upper hopper (3) in edulcoration case (1).

3. The impurity removing device for the coal separator according to claim 1, wherein: the inner side of the impurity removing box (1) is fixedly provided with a fixing frame (7), and the inner side of the fixing frame (7) is fixedly provided with a breathable net (8).

4. The impurity removing device for the coal separator according to claim 1, wherein: the inner side of the impurity removing box (1) is fixedly provided with a porous partition plate (4), and the moving groove (11) is communicated with the discharge hole (10).

5. The impurity removing device for the coal separator according to claim 1, wherein: the right side fixed mounting of edulcoration case (1) has mounting box (13), the inner wall bottom fixed mounting of mounting box (13) has servo motor (14).

6. The impurity removing device for the coal separator according to claim 1, wherein: the screening plate (9) is arranged in an inclined manner, and the height of the left side of the screening plate (9) is greater than that of the right side of the screening plate.