CN206184721U

CN206184721U - Coal sorter

Info

Publication number: CN206184721U
Application number: CN201620989651.2U
Authority: CN
Inventors: 杜昌宇
Original assignee: Liupanshui Normal University
Current assignee: Liupanshui Normal University
Priority date: 2016-08-30
Filing date: 2016-08-30
Publication date: 2017-05-24
Anticipated expiration: 2026-08-30

Abstract

The utility model discloses a coal sorter, including base, frame shell, bottom plate, first screen cloth, second screen cloth, pivot, reduction gear, motor and feed arrangement, the frame shell is provided with the feed inlet for circle cylindrical outer casing, frame shell upper end, and frame shell lower extreme is fixed on the base, the utility model discloses a motor drive bottom plate and screen cloth are rotatory, make the coal screening respond well to the automatic discharging of the coal that filters through the rotatory centrifugal force that produces of screen cloth, convenient operation has reached good feeding effect, simple structure, low in production cost is honest and clean.

Description

A kind of coal separation machine

Technical field

The utility model is related to a kind of separator, particularly a kind of coal separation machine.

Background technology

Need to be sold it according to different-grain diameter in coal production process, it is necessary to sort processing coal.It is existing Some screening installations generally realize sorting by the way of screening, and the mode of screening can cause a large amount of dust to pollute, meanwhile, screening Equipment power dissipation is very big, and floor space is big, wastes very much the energy, therefore reasonably coal processed and reclaimed, can not only Enough reduce environmental pollution, it is also possible to which coal is carried out into secondary utilization, increase social resources.

Utility model content

The coal separation machine that technical problem to be solved in the utility model is to provide a kind of simple structure, works well.

In order to solve the above technical problems, the technical scheme that the utility model is used is：

The utility model include base, holster shell, base plate, the first screen cloth, the second screen cloth, rotating shaft, decelerator, motor and Feed arrangement, the holster shell is cylindrical housing, and holster shell upper end is provided with charging aperture, and holster shell lower end is fixed on On base, first screen cloth, the second screen cloth and base plate are round panel and diameter is equal with holster shell internal diameter, wherein Base plate is circular flat board, and the first screen cloth and the second screen cloth are that the mesh of the circular web plate with mesh and the first screen cloth is more than second The mesh of screen cloth, the rotating shaft is vertically arranged in holster shell and lower end is rotatably arranged in the middle of base, the first screen cloth, the Two screen clothes and base plate are from top to bottom sequentially fixed in rotating shaft to be driven by rotating shaft and are rotated in holster shell, and the rotating shaft passes through skin Band is connected with decelerator and is driven by decelerator, and decelerator is driven with motor connection by motor, the holster shell side correspondence bottom Plate, the first screen cloth, the second screen cloth are disposed with three discharging openings, and the feed arrangement includes hopper, hopper base, two fan materials Sluice gate plate and door-plate control device, the hopper are arranged on the gating location of holster shell upper end and are consolidated by hopper base Holster shell upper end is scheduled on, the hopper lower end is del, and two fan material sluice gate plates are respectively hinged at hopper lower end both sides simultaneously And just by hopper lower end closed when two fan material sluice gate plate closings, door-plate control device is arranged on two fan material sluice gate plates On.

Further, the door-plate control device includes pulley, pulley bracket, spring, spring support, pressing plate, cylinder, extremely Few two litter and litter support, the pulley bracket are fixed on hopper door perpendicular to one end of hopper door-plate and pulley bracket Plate upside, pulley rotation is arranged on the other end of pulley bracket, and the spring support is perpendicular to hopper door-plate and spring support One end be fixed on the downside of hopper door-plate, both ends of the spring is fixed on the other end of the spring support of both sides, and the pressing plate is set It is connected on the upside of two pulleys and with cylinder by air cylinder driven, cylinder is vertically arranged and is fixed on hopper lower end side, two Root litter is set perpendicular to pressing plate and lower end is fixed on pressing plate two ends upside, and litter upper end passes through the cunning for being fixed on hopper side Pole support and it is connected with litter bracket slide.

Further, the discharging opening extend horizontally away a side of holster shell and discharging opening along holster shell water The tangential direction of flat round tee section is set.

Further, three discharging openings along the circumferential equidistantly distributed of holster shell on the outside of holster shell.

The utility model compared with prior art, with advantages below and effect：

The utility model drives base plate and screen cloth to rotate by motor, makes coal screening effect good, and by screen cloth The self-emptying of the coal that the centrifugal force for producing is screened is rotated, it is easy to operate, while by two fan hinges when charging It is connected on the hopper door-plate on the downside of hopper to be controlled hopper blanking, cylinder control pressing plate is pushed hopper when carrying out blanking Door-plate is strutted, and then cylinder shrinks during not blanking, and spring contraction makes door-plate recover closure, so simple to operate and be not easy by coal Charcoal is stuck, has reached good charging effect, simple structure, low production cost.

Brief description of the drawings

Fig. 1 is a kind of schematic diagram of coal separation machine of the present utility model.

Fig. 2 is a kind of A direction views of coal separation machine of the present utility model.

Fig. 3 is a kind of schematic diagram of the door-plate control device of coal separation machine of the present utility model.

Specific embodiment

The utility model is described in further detail below in conjunction with the accompanying drawings and by embodiment, and following examples are right It is of the present utility model explanation and the utility model is not limited to following examples.

As illustrated in fig. 1 and 2, the utility model comprising base 1, holster shell 2, base plate 3, the first screen cloth 4, the second screen cloth 5, Rotating shaft 6, decelerator 7, motor 8 and feed arrangement, holster shell 2 are cylindrical housing, and the upper end of holster shell 2 is provided with charging aperture 9, the lower end of holster shell 2 is fixed on base 1, the first screen cloth 4, the second screen cloth 5 and base plate 3 be round panel and diameter with The internal diameter of holster shell 2 is equal, and wherein base plate 3 is circular flat board, and the first screen cloth 4 and the second screen cloth 5 are the circular web plate with mesh And the mesh of the first screen cloth 4 is more than the mesh of the second screen cloth 5, rotating shaft 6 is vertically arranged in holster shell 2 and lower end rotates It is arranged in the middle of base 1, the first screen cloth 4, the second screen cloth 5 and base plate 3 are from top to bottom sequentially fixed in rotating shaft 6 and are driven by rotating shaft 6 Move and rotate in the holster shell 2, rotating shaft 6 is connected with decelerator 7 by belt 10 and is driven by decelerator 7, decelerator 7 and motor 8 Connection is driven by motor 8, and the corresponding base plate 3 in the side of holster shell 2, the first screen cloth 4, the second screen cloth 5 are disposed with three dischargings Mouth 11.Discharging opening 11 extend horizontally away a side of holster shell 2 and discharging opening 11 along the horizontal circular cross-section of holster shell 2 Tangential direction set.Three discharging openings 11 are along the circumferential equidistantly distributed of holster shell 2 in the outside of holster shell 2.Charging dress Put comprising hopper 12, hopper base 13, two fan material sluice gate plates 14 and door-plate control device, hopper 12 is arranged in holster shell 2 The position of charging aperture 9 at end and the upper end of holster shell 2 is fixed on by hopper base 13, the lower end of hopper 12 is del, two Fan material sluice gate plate 14 is respectively hinged at the lower end both sides of hopper 12 and when two fan material sluice gate plate 14 is closed just by hopper 12 lower end closeds, door-plate control device is arranged on two fan material sluice gate plates 14.

As shown in figure 3, door-plate control device comprising pulley 15, pulley bracket 16, spring 17, spring support 18, pressing plate 19, Cylinder 20, at least two litter 21 and litter support 22, pulley bracket 16 is perpendicular to hopper door-plate 14 and pulley bracket 16 One end is fixed on the upside of hopper door-plate 14, and pulley 15 is rotatably arranged on the other end of pulley bracket 16, spring support 18 perpendicular to One end of hopper door-plate 14 and spring support 18 is fixed on the downside of hopper door-plate 14, and the two ends of spring 17 are fixed on the bullet of both sides The other end of spring bracket 18, pressing plate 19 is arranged on two upsides of pulley 15 and is connected with cylinder 20 and driven by cylinder 20, cylinder 20 are vertically arranged and are fixed on the lower end side of hopper 12, and two litter 21 are set perpendicular to pressing plate 19 and lower end is fixed on pressure Company is slided through the litter support 22 for being fixed on the side of hopper 12 and with litter support 22 in the two ends of plate 19 upside, the upper end of litter 21 Connect.

When in use, coal is delivered in hopper 12 by transporting equipment, is then discharged by the lower end of hopper 12 and thrown Putting carries out sorting process into holster shell 2, and when needing to be fed, the elongation of cylinder 20 is so as to pressing plate 19 is by pulley 15 Push so as to two fan material sluice gate plates 14 are softened, the lower end of hopper 12 carries out blanking, and when blanking is enough, cylinder 20 shrinks, Now lower distress resolves at pulley 15, spring 17 shrinks and closed so as to two fan material sluice gate plate 14 be withdrawn, so as to stop Blanking.Coal enters in holster shell 2 from the charging aperture 9 of the upper end of holster shell 2, then clicks on 8 driving decelerator 7 and drives rotating shaft 6 are rotated, and the first screen cloth 4, the second screen cloth 5 and base plate 3 are rotated under the driving of rotating shaft 6 in holster shell 2, and such coal drops When on the first screen cloth 4, the rotation with the first screen cloth 4 falls less coal by mesh sieve, remaining coal with Rotation centrifugal motion to the discharging opening 11 for the first screen cloth 4 discharges, and is dropped the coal weight on the second screen cloth 5 from the first screen cloth 4 Process on multiple first screen cloth 4, the coal finally dropped on base plate 3 discharges from the discharging opening 11 of bottom, by such Mode, has reached good coal separation effect.

Preferred embodiment of the present utility model is these are only, is not used to limit the utility model, it is all in this practicality Any modification, equivalent and improvement made within new spirit and principle etc., should be included in guarantor of the present utility model In the range of shield.

Claims

1. a kind of coal separation machine, it is characterised in that：Including base, holster shell, base plate, the first screen cloth, the second screen cloth, turn Axle, decelerator, motor and feed arrangement, the holster shell are cylindrical housing, and the holster shell upper end is provided with charging Mouthful, the holster shell lower end is fixed on base, and first screen cloth, second screen cloth and the base plate are rounded face Plate and diameter is equal with the holster shell internal diameter, wherein the base plate is circular flat board, first screen cloth and described the Two screen clothes are the mesh of the mesh more than the second screen cloth of the circular web plate with mesh and first screen cloth, and the rotating shaft is vertical It is arranged in the holster shell and lower end is rotatably arranged in the middle of the base, first screen cloth, second screen cloth From top to bottom it is sequentially fixed in the rotating shaft to be driven by rotating shaft with the base plate and is rotated in the holster shell, the rotating shaft It is connected with the decelerator by belt, the decelerator and the motor connection, the holster shell side correspondence base plate, institute State the first screen cloth, second screen cloth and be disposed with three discharging openings, the feed arrangement includes hopper, hopper base, two Fan material sluice gate plate and door-plate control device, the hopper are arranged on the gating location of holster shell upper end and by the material Bucket support is fixed on the holster shell upper end, and the hopper lower end is del, and two fan material sluice gate plates are respectively hinged at material Bucket lower end both sides and when two fan material sluice gate plate closings just by hopper lower end closed, the door-plate control device is set On two fan material sluice gate plates.

2. according to a kind of coal separation machine described in claim 1, it is characterised in that：The door-plate control device comprising pulley, Pulley bracket, spring, spring support, pressing plate, cylinder, at least two litter and litter support, the pulley bracket is perpendicular to material One end of sluice gate plate and pulley bracket is fixed on hopper door-plate upside, and pulley rotation is arranged on the other end of pulley bracket, institute The downside that spring support is fixed on hopper door-plate perpendicular to one end of hopper door-plate and spring support is stated, the both ends of the spring is consolidated The other end of the spring support of both sides is scheduled on, the pressing plate is arranged on two pulley upsides and connects with the cylinder Connect by air cylinder driven, the cylinder is vertically arranged and is fixed on hopper lower end side, and two litter are perpendicular to the pressure Plate is set and lower end is fixed on the pressing plate two ends upside, and the litter upper end passes through the litter for being fixed on hopper side Support and it is connected with the litter bracket slide.

3. according to a kind of coal separation machine described in claim 1, it is characterised in that：The discharging opening extend horizontally away the machine One side of rack enclosure and the discharging opening is set along the tangential direction of the horizontal circular cross-section of the holster shell.

4. according to a kind of coal separation machine described in claim 1, it is characterised in that：Three discharging openings along the frame outside The circumferential equidistantly distributed of shell is on the outside of the holster shell.