CN209997718U

CN209997718U - Auxiliary blanking device of ball mill

Info

Publication number: CN209997718U
Application number: CN201920403770.9U
Authority: CN
Inventors: 祝惠宇; 祝靖宇; 陈富林; 祝学昌
Original assignee: Wuxi Kaiyuan Electronics Co Ltd
Current assignee: Wuxi Kaiyuan Electronics Co Ltd
Priority date: 2019-03-28
Filing date: 2019-03-28
Publication date: 2020-01-31
Anticipated expiration: 2029-03-28

Abstract

The utility model discloses an ball mill's supplementary unloader, casing tail end and holding bucket intercommunication, the inner wall department of its characterized in that casing tail end edge is provided with the spread groove, sets up the closing plate that is used for imbedding the spread groove in addition on the outside lateral wall of casing, and the casing intercommunication has the dust absorption subassembly that is used for the dust absorption, and this ball mill's supplementary unloader has solved the problem that the ball mill discharge gate produced the raise dust.

Description

Auxiliary blanking device of ball mill

Technical Field

The utility model relates to a ball mill equipment relates to ball mill's supplementary unloader.

Background

The thermistor is a type of sensitive element, and is classified into a positive temperature coefficient thermistor and a negative temperature coefficient thermistor according to different temperature coefficients.

When generating thermistor, its raw and other materials need carry out ball-milling technology, consequently, relate to the use of ball mill, at the in-process that uses the ball mill, be mostly powdered material after the raw and other materials processing, powdered material is injected into through the discharge gate of ball mill and is held in the bucket, after filling powdered material in the bucket, the workman need will hold bucket and discharge gate and separate, because there is definite residual powder in the sack of discharge gate, lead to the on-the-spot raise dust that produces in the separation, the raise dust produces huge injury to workman's lung, it is also the effect limited in time to take the gauze mask, consequently, the raise dust problem needs to be solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an ball mill's supplementary unloader has solved the problem that the ball mill discharge gate produced the raise dust.

The technical scheme is as follows: the utility model discloses an auxiliary blanking device of a ball mill, the tail end of a shell is communicated with a containing barrel; the sealing device is characterized in that a connecting groove is formed in the inner wall of the edge of the tail end of the shell, and a sealing plate used for being embedded into the connecting groove is arranged on the side wall outside the shell; the shell is communicated with a dust collection assembly for collecting dust.

Through adopting above-mentioned technical scheme, after the discharge gate pours into powdered raw and other materials into to holding the bucket, the closing plate is embedded into the spread groove in, realizes the casing local seal, specifically forms cavitys with casing and discharge gate, with the casing with hold barrel-shaped vacuole formation, closes the discharge gate this moment, then starts dust absorption component, dust absorption component siphons away the raise dust in the casing between discharge gate and the closing plate, holds the interior raise dust of bucket and static fall into and hold the bucket.

Has the advantages that: before the containing barrel is separated from the discharge port, dust is collected, so that the generation of a dust raising phenomenon is reduced, and the safety of the field environment is improved; meanwhile, the waste of raw materials is reduced.

Drawings

FIG. 1 is a schematic structural diagram of an auxiliary blanking device of a ball mill;

FIG. 2 is a top view of an auxiliary blanking device of the ball mill;

fig. 3 is a sectional view a-a at the housing in fig. 2.

Detailed Description

As shown in figures 1 to 3, the auxiliary blanking device for the ball mill comprises a shell 1, wherein the top end of the shell 1 is connected with a discharge port of the ball mill, the tail end of the shell 1 is communicated with a containing barrel, and the auxiliary blanking device is characterized in that a connecting groove 2 is arranged on the inner wall of the edge of the tail end of the shell 1, a sealing plate 3 for embedding the connecting groove 2 is arranged on the side wall outside the shell 1, the shell 1 is communicated with a dust collection component 4 for collecting dust, the dust collection component comprises a dust collection pipe 41, a dust collection box 42 communicated with the dust collection pipe 41 and an air suction pump 43 communicated with the dust collection box 42, when powdery raw materials are filled into the containing barrel through the discharge port, the sealing plate 3 is embedded into the connecting groove 2 to realize partial sealing of the shell 1, cavities are formed in the shell 1 and the discharge port, the shell 1 and the containing barrel form a cavity, the discharge port is closed, then the dust collection component 4 is started, the air suction pump 4 sucks the raised dust in the shell 1 between the discharge port and the sealing plate 3, specifically, the air suction pump 43 sucks the raised dust in the dust collection box 42, and the raw materials in the dust collection barrel can.

In order to put into the storage barrel with the powdered raw and other materials of discharge gate exhaust as far as possible, it is used for back taper blanking pipe 5 to embed at casing 1, and the blanking pipe is just to holding the bucket and extending to in holding the bucket.

The tail end of the shell 1 is provided with a flange 6 for separating and communicating the shell 1 and the containing barrel, and the flange 6 is provided with a sealing cover 7 (not shown in the figure) for sealing the containing barrel. After the containing barrel is separated from the shell 1, in order to avoid that the powder material in the barrel generates dust due to excessive movement of the containing barrel, the flange 6 is detachably connected with the shell 1, and the shell 1 is detached from the flange 6, so that the shell 1 can be separated from the containing barrel; meanwhile, in order to move the tub without generating dust in the tub, the sealing cover 7 covers the opening of the flange 6, and the sealing cover 7 is separated again before being fixed to the housing 1.

Claims

The auxiliary blanking device of the ball mill comprises a shell (1), wherein the top end of the shell (1) is connected with a discharge port of the ball mill, and the tail end of the shell (1) is communicated with a containing barrel, and is characterized in that a connecting groove (2) is arranged on the inner wall of the edge of the tail end of the shell (1), a sealing plate (3) embedded into the connecting groove (2) is arranged on the side wall of the outer portion of the shell (1), and the shell (1) is communicated with a dust collection assembly (4) for collecting dust.
2. Auxiliary blanking device of ball mill according to claim 1, characterized in that the dust collection assembly (4) comprises a dust collection pipe (41), a dust collection box (42) communicating with the dust collection pipe (41), and a suction pump (43) communicating with the dust collection box (42).
3. Auxiliary blanking unit of a ball mill according to claim 1, characterized in that the housing (1) is built in for an inverted conical blanking tube (5).
4. Auxiliary blanking device of a ball mill according to claim 1, characterized in that the tail end of the housing (1) is provided with a flange (6) for separating and communicating the housing (1) and the containing barrel.
5. Auxiliary blanking unit of a ball mill according to claim 4, characterized in that the flange (6) is provided with a sealing cover (7) for sealing the receiving vessel.