CN209985502U

CN209985502U - Cold aluminium ash processing apparatus of dust fall

Info

Publication number: CN209985502U
Application number: CN201920310214.7U
Authority: CN
Inventors: 付东伟
Original assignee: Luoyang Yuanda Metallurgical Complete Equipment Co Ltd
Current assignee: Luoyang Yuanda Metallurgical Complete Equipment Co Ltd
Priority date: 2019-03-12
Filing date: 2019-03-12
Publication date: 2020-01-24
Anticipated expiration: 2029-03-12

Abstract

The utility model relates to an aluminium ash field of handling especially relates to a cold aluminium ash processing apparatus of dust fall, the on-line screen storage device comprises a base, the base lower extreme is provided with decurrent landing leg, be provided with the ball mill on the base, the feed inlet and the feeder of ball mill are connected, the discharge gate department of ball mill is provided with hierarchical drum sieve, ball mill and hierarchical drum sieve all are connected with the roll drive arrangement, hierarchical drum sieve overcoat is equipped with the dust cover, the intercommunication has the dust removal pipe on the dust cover, the dust removal union coupling is to the dust remover, integrates the degree height, the treatment effeciency is high, the dust fall is effectual.

Description

Cold aluminium ash processing apparatus of dust fall

Technical Field

The utility model relates to an aluminium ash field of handling especially relates to a cold aluminium ash processing apparatus of dust fall.

Background

The waste aluminum ash is waste of aluminum factories and waste generated in various aluminum material processing industries, and is secondary industrial waste remained after aluminum recovery operation. The aluminum ash is silver gray and powdery in appearance, and the main components are metallic aluminum, aluminum oxide, silicon dioxide, iron oxide and chlorides of potassium, sodium, calcium and magnesium. Because, the useful components in the aluminum ash are treated and have important significance.

The existing aluminum ash treatment system mainly comprises: including copying grey machine system, the automatic turning device of aluminium ash, water spray cooling device, the cooling drum device, granule sieving mechanism and scraper conveyor, can carry out recovery processing to aluminium ash, need carry out the ball-milling through refrigerated aluminium ash, extrude the impurity powder in the aluminium ash, then sieve through the screening machine, obtain the great aluminite powder of particle size, present cold grey processing apparatus fixes ball mill and screening machine on the ground, through adjustment height such as adjusting block, the installation adjustment is troublesome, and dustproof effect is poor.

Disclosure of Invention

An object of the utility model is to overcome not enough among the prior art, provide a cold aluminium ash processing apparatus of dust fall that the degree of integrating is high, the treatment effeciency is high, the dust fall is effectual.

The utility model discloses a realize through following technical scheme: the utility model provides a cold aluminium ash processing apparatus of dust fall, includes the base, the base lower extreme is provided with decurrent landing leg, be provided with the ball mill on the base, the feed inlet and the feeder of ball mill are connected, the discharge gate department of ball mill is provided with hierarchical drum sieve, ball mill and hierarchical drum sieve all are connected with the roll drive arrangement, hierarchical drum sieve overcoat is equipped with the dust cover, the intercommunication has the dust removal pipe on the dust cover, dust removal union coupling is to the dust remover.

Furthermore, the ball mill is coaxially and hermetically connected with the grading rotary screen through a flange plate, a toothed ring is arranged on the outer wall of the discharge end of the ball mill, the rolling driving device comprises a driving motor arranged on the base, the driving motor is connected with a reduction gearbox, and a gear used for being meshed with the toothed ring is sleeved on an output shaft of the reduction gearbox.

Furthermore, the grading drum screen comprises two end plates which are parallel to each other, an inner cylinder is arranged between the two end plates, an annular inner cylinder discharge hole is formed between the discharge end of the inner cylinder and the corresponding end plate, an outer cylinder is sleeved outside the inner cylinder, the mesh diameter value of the screen of the inner cylinder is larger than that of the screen of the outer cylinder, and an annular outer cylinder discharge hole is formed between the discharge end of the outer cylinder and the corresponding end plate.

Furthermore, a discharging device is arranged at the lower end of the grading drum screen, the discharging device comprises a spiral conveyer which is positioned under the grading drum screen and is parallel to the grading drum screen, the upper end of the spiral conveyer is open, an inner cylinder discharging guide groove is arranged under the inner cylinder discharging port, and an outer cylinder discharging guide groove is arranged under the outer cylinder discharging port.

Furthermore, the discharge end of hierarchical formula drum sieve is provided with the roller bearing, the roller bearing lower extreme is provided with the bracket, be provided with on the bracket and be used for with roller bearing matched with riding wheel, the riding wheel has two, and two riding wheels distribute in the roller bearing both sides.

Furthermore, the grading rotary screen and the ball mill are coaxially arranged, and the linear elevation angle of the axis of the grading rotary screen and the axis of the ball mill is 1-2 degrees.

Furthermore, the aperture of the mesh of the screen of the inner cylinder is 1 mm.

Further, the mesh aperture of the screen mesh of the outer cylinder is 0.2 mm.

Furthermore, the landing leg lower extreme is provided with the fixed plate, be provided with on the fixed plate and be used for with the fixed bolt hole of ground.

Further, the base is a steel framework.

The beneficial effects of the utility model reside in that: cold aluminium ash processing apparatus of dust fall sets up the base, can be connected to ball mill and screening plant an organic whole, adjusts when the preparation, then integrative transportation installation, simple to operate, and job stabilization nature is high, selects for use hierarchical drum sieve, can carry out stage treatment, and the treatment effeciency is high, sets up dust cover and dust removal pipe, can effectual dust fall, reduces environmental pollution.

Drawings

FIG. 1 is a schematic view showing the connection relation in embodiment 1;

FIG. 2 is a schematic diagram of a classifying drum screen;

FIG. 3 is a schematic view of the flange structure;

wherein: 1-base, 2-ball mill, 3-motor base, 4-grading rotary screen, 5-screw conveyer, 6-supporting leg, 7-driving motor, 8-toothed ring, 9-dust cover, 10-dedusting pipe, 11-inner cylinder, 12-outer cylinder, 13-rolling shaft, 14-end plate, 15-inner cylinder discharge port, 16-outer cylinder discharge port, 17-riding wheel, 18-flange plate, 19-bearing bush, 20-bracket, 21-inner cylinder discharge guide groove and 22-outer cylinder discharge guide groove.

Detailed Description

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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.

Example 1

As shown in fig. 1-3, a dust-settling cold aluminum ash treatment device comprises a base 1, the base is a steel framework, a ball mill 2 is installed on the base, grinding blocks are filled in the ball mill, a box body at a feed inlet of the ball mill is provided with a feed opening, a discharge outlet of the ball mill is connected with a grading drum screen 4, the ball mill 4 and the grading drum screen are both connected with a rolling driving device, in the embodiment, three upward brackets 20 are installed on the base 3 along the same straight line, a first bracket, a second bracket and a third bracket are sequentially arranged from the feed end to the discharge end, the first bracket and the second bracket are installed at two ends of the ball mill and are connected with a rotating shaft of the ball mill through bearing bushes 19, the ball mill and a main shaft of the grading drum screen are coaxially and hermetically connected through a flange 18, a toothed ring 8 is installed on the outer wall of the discharge end of the ball mill, the motor base is provided with a driving motor 7, the driving motor is connected with a reduction box, and an output shaft of the reduction box is sleeved with a gear which is used for being meshed with the gear ring.

In order to facilitate installation and improve the connection stability between the ball mill and the grading rotary screen, two flange plates 18 are provided, the two flange plates are respectively connected with the ball mill and the grading rotary screen in a sealing mode, a material passing pipe is installed between the two flange plates in a sealing mode and connected with the second bracket through a bearing bush 19, and reinforcing rib plates are fixed on the flange plates in an external supporting mode.

The grading drum screen comprises two end plates 14 which are parallel to each other, the end plates are disc-shaped, an inner cylinder 11 is arranged between the two end plates, an annular inner cylinder discharge hole 15 is reserved between the discharge end of the inner cylinder and the corresponding end plate, an outer cylinder 12 is sleeved outside the inner cylinder, the mesh diameter value of the inner cylinder is larger than that of the outer cylinder, concretely, the inner cylinder and the outer cylinder both comprise cylindrical frames, screen plates are arranged on the frames, the mesh aperture of the screen plate of the inner cylinder is 1mm, the mesh aperture of the screen plate of the outer cylinder is 0.2mm, an annular outer cylinder discharge hole 16 is reserved between the discharge end of the outer cylinder and the corresponding end plate, in order to facilitate concentrated discharge, a discharge device is arranged at the lower end of the grading drum screen, the discharge device comprises a spiral conveyor 5 which is positioned under the grading drum screen and is parallel to the grading drum screen, the upper end of the spiral conveyor, install urceolus discharge guide slot 22 under the urceolus discharge gate, 6 overcoat of hierarchical drum sieve are equipped with dust cover 9, inner tube discharge guide slot and urceolus discharge guide slot all pass the outside downwardly extending of dust cover, for avoiding the raise dust, the intercommunication has dust removal pipe 10 on the dust cover, dust removal union coupling is to the dust remover, the sack cleaner is selected for use to the dust remover, roller bearing 13 is installed to the discharge end of hierarchical drum sieve, the roller bearing is the tubulose, roller bearing internal weld deep floor, install on the third bracket be used for with roller bearing matched with riding wheel 17, the riding wheel has two, two riding wheels distribute in the roller bearing both sides, can guarantee hierarchical drum sieve and ball mill coaxial line, guarantee job stabilization nature.

In the embodiment, the linear elevation angle of the axis of the grading drum sieve and the axis of the ball mill is 1-2 degrees, so that aluminum ash can smoothly flow from the feeding end to the discharging end.

The welding of base lower extreme has decurrent landing leg 6, and the fixed plate is installed to the landing leg lower extreme, and processing has the bolt hole that is used for with the ground fixed on the fixed plate, and rubber shock insulation pad is installed to the terminal surface under the fixed plate, and easy to assemble just has good shock insulation effect.

Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a cold aluminium ash processing apparatus of dust fall which characterized in that: the automatic ball mill comprises a base, the base lower extreme is provided with decurrent landing leg, be provided with the ball mill on the base, the feed inlet and the feeder of ball mill are connected, the discharge gate department of ball mill is provided with hierarchical drum sieve, ball mill and hierarchical drum sieve all are connected with the roll drive device, hierarchical drum sieve overcoat is equipped with the dust cover, the intercommunication has the dust removal pipe on the dust cover, dust removal union coupling is to the dust remover.

2. The cold aluminum ash processing apparatus of dust fall of claim 1, characterized in that: the ball mill is coaxially and hermetically connected with the grading rotary screen through a flange plate, a gear ring is arranged on the outer wall of the discharge end of the ball mill, the rolling driving device comprises a driving motor arranged on a base, the driving motor is connected with a reduction gearbox, and a gear meshed with the gear ring is sleeved on an output shaft of the reduction gearbox.

3. The cold aluminum ash processing apparatus of dust fall of claim 1, characterized in that: the grading drum screen comprises two end plates which are parallel to each other, an inner cylinder is arranged between the two end plates, an annular inner cylinder discharge hole is formed between the discharge end of the inner cylinder and the corresponding end plate, an outer cylinder is sleeved outside the inner cylinder, the mesh diameter value of the inner cylinder is larger than that of the outer cylinder, and an annular outer cylinder discharge hole is formed between the discharge end of the outer cylinder and the corresponding end plate.

4. The cold aluminum ash processing apparatus of dust fall of claim 3, characterized in that: the grading drum screen is characterized in that a discharging device is arranged at the lower end of the grading drum screen and comprises a spiral conveyor which is located under the grading drum screen and parallel to the grading drum screen, the upper end of the spiral conveyor is open, an inner cylinder discharging guide groove is arranged under an inner cylinder discharging port, and an outer cylinder discharging guide groove is arranged under an outer cylinder discharging port.

5. The cold aluminum ash processing apparatus of dust fall of claim 1, characterized in that: the discharge end of hierarchical formula drum sieve is provided with the roller bearing, the roller bearing lower extreme is provided with the bracket, be provided with on the bracket and be used for with roller bearing matched with riding wheel, the riding wheel has two, and two riding wheels distribute in the roller bearing both sides.

6. The cold aluminum ash processing apparatus of dust fall of claim 1, characterized in that: the grading rotary screen and the ball mill are coaxially arranged, and the linear elevation angle of the axis of the grading rotary screen and the axis of the ball mill is 1-2 degrees.

7. The cold aluminum ash processing apparatus of dust fall of claim 3, characterized in that: the aperture of the mesh of the screen of the inner cylinder is 1 mm.

8. The cold aluminum ash processing apparatus of dust fall of claim 3, characterized in that: the mesh aperture of the screen of the outer cylinder is 0.2 mm.

9. The cold aluminum ash processing apparatus of dust fall of claim 1, characterized in that: the landing leg lower extreme is provided with the fixed plate, be provided with on the fixed plate and be used for with the fixed bolt hole of ground.

10. The cold aluminum ash processing apparatus of dust fall of claim 1, characterized in that: the base is a steel framework.