CN209791683U - Cement mill with dust removal function - Google Patents

Abstract

The utility model discloses a cement mill with dust removal function, including cement mill body and the feed inlet of setting on the cement mill body, discharge gate and motor, cement mill body both ends are passed through the bearing and are connected with the support column, cement mill body one end is passed through the transmission shaft and is connected with the motor, cement mill body both ends are equipped with feed inlet and discharge gate respectively, the relative one end of discharge gate is equipped with the gas vent, the gas vent passes through the blast pipe and connects dust collector, dust collector is including spraying the mouth, the subsider, the diaphragm pump, it passes through the shower and is connected with the diaphragm pump of dust collector outer wall to spray the mouth, it sets up top in dust collector to spray the mouth below, it has foraminiferous baffle to spray the mouth below, the subsider sets up bottom in dust collector, the utility model provides a processing of dust, not only protected the environment.

Description

Cement mill with dust removal function

Technical Field

The utility model relates to a dust collector technical field, concretely relates to cement mill with dust removal function.

Background

The cement mill is the key equipment for crushing the materials after the materials are crushed. The ball mill is widely used in the production industries of cement, silicate products, novel building materials, refractory materials, chemical fertilizers, black and non-ferrous metal ore dressing, glass ceramics and the like, and is used for dry or wet grinding of various ores and other grindable materials.

The grinding balls in the cement grinding machine continuously impact the raw materials in the roller, the raw materials are crushed into particles with required particle sizes, then the powder is output through the discharge port at the tail end of the roller, and the powder can float in the conveying process and float to the production environment from the gap of the discharge port due to the small particle size of the powder, so that the environment of operators is harmed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cement mill with dust removal function to solve the not enough of prior art.

The utility model discloses by following technical scheme implement: the utility model provides a cement mill with dust removal function, including cement mill body and the feed inlet of setting on the cement mill body, discharge gate and motor, cement mill body both ends are passed through the bearing and are connected with the support column, the cement mill body passes through the transmission shaft and is connected with the motor, cement mill body both ends are equipped with feed inlet and discharge gate respectively, the relative one end of discharge gate is equipped with the gas vent, the gas vent passes through the blast pipe and connects dust collector, dust collector is including spraying the mouth, the subsider, the diaphragm pump, it passes through the shower and is connected with the diaphragm pump of dust collector outer wall to spray the mouth, it sets up top in dust collector to spray the mouth, it has foraminiferous baffle to spray mouth below, the.

Preferably, the cement mill body is internally divided into a first bin, a second bin and a discharge bin, a double-layer partition board is arranged between the first bin and the second bin, and a single-layer partition board is arranged between the second bin and the discharge bin.

Preferably, a corrugated lining plate is arranged in the first bin, and a flat lining plate is arranged in the second bin.

Preferably, the dust removal device is of a tower-shaped structure, and an air outlet is formed in the top end of the dust removal device.

Preferably, the perforated partition plate is provided with two layers, and each layer is provided with a plurality of adsorption balls.

The utility model adopts the above technical scheme's beneficial effect is: 1. the utility model discloses an among the dust collector foraminiferous baffle be equipped with two-layerly, paved with a plurality of absorption balls on every layer, make the dust adsorb on absorption ball surface.

2. The utility model discloses a liquid that sets up a plurality of spray nozzles in absorption ball top through the distribution among the dust collector sprays out sprays and washes and follow absorption ball surface desorption under the action of gravity, falls in the bottom subsider.

3. The utility model discloses a diaphragm pump that sets up among the dust collector is the circulating pump and uses, can recycle spray liquid, plays the effect of practicing thrift the environmental protection.

4. The utility model provides a processing of dust, not only protected the environment, still protected staff's health.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is the structure schematic diagram of the dust removing device of the cement mill with the dust removing function of the utility model.

Fig. 2 is the structure schematic diagram of a cement mill with dust removal function of the present invention.

FIG. 3 is a schematic structural diagram of a cement mill body of a cement mill having a dust removing function.

In the figure, 1-a cement mill body 2-a dust removal device 3-a discharge port 4-a motor 5-a feed port 6-a bearing 7-an exhaust port 8-a support column

1-1-first bin 1-2-second bin 1-3-discharge bin 1-4-corrugated lining plate 1-5-double-layer partition plate 1-6-flat lining plate 1-7-single-layer partition plate

2-1-spray nozzle 2-2-settling tank 2-3-diaphragm pump 2-4-clapboard with hole 2-5-adsorption ball 2-6-exhaust pipe 2-7-spray pipe 2-8-gas outlet

Detailed Description

Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Fig. 1 is the utility model relates to a dust collector schematic structure diagram of cement mill with dust removal function, fig. 2 is the utility model relates to a cement mill structural schematic with dust removal function, fig. 3 is the utility model relates to a cement mill body structural schematic of cement mill with dust removal function. The specific implementation mode is as follows: a cement mill with a dust removal function comprises a cement mill body 1, a feed inlet 5, a discharge outlet 3 and a motor 4, wherein the feed inlet 5 and the discharge outlet 3 are arranged on the cement mill body 1, two ends of the cement mill body 1 are connected with a support column 8 through bearings 6, the cement mill body 1 is connected with the motor 4 through a transmission shaft, the feed inlet 5 and the discharge outlet 3 are respectively arranged at two ends of the cement mill body 1, an exhaust port 7 is arranged at the opposite end of the discharge outlet 3, the exhaust port 7 is connected with a dust removal device 2 through an exhaust pipe 2-6, the dust removal device 2 comprises a spray nozzle 2-1, a settling tank 2-2 and a diaphragm pump 2-3, the spray nozzle 2-1 is connected with the diaphragm pump 2-3 on the outer wall of the dust removal device 2 through a spray pipe 2-7, the spray nozzle 2-1 is arranged above, the settling tank 2-2 is arranged at the bottom in the dust removing device 2.

Further, the cement mill body 1 is internally divided into a first bin 1-1, a second bin 1-2 and a discharge bin 1-3, a double-layer partition board 1-5 is arranged between the first bin 1-1 and the second bin 1-2, and a single-layer partition board 1-7 is arranged between the second bin 1-2 and the discharge bin 1-3.

Furthermore, the first bin 1-1 of the utility model is internally provided with a corrugated lining plate 1-4, and the second bin 1-2 is internally provided with a flat lining plate 1-6.

Further, the dust removing device 2 of the utility model is of a tower structure, and the top end of the dust removing device 2 is provided with a gas outlet 2-8.

Furthermore, the clapboard with holes 2-4 of the utility model is provided with two layers, and each layer is provided with a plurality of adsorption balls 2-5.

The materials are spirally and uniformly fed into a first bin from a feeding hole through a feeding hollow shaft, a corrugated lining plate is arranged in the first bin, steel balls with different specifications are filled in the first bin, the cement mill body rotates to generate centrifugal force to bring the steel balls to a certain height and then fall down, and the materials are impacted and ground. After the materials reach coarse grinding in the first bin, the materials enter the second bin through the double-layer bin partition plate, the flat lining plate is inlaid in the second bin, the steel balls are arranged in the flat lining plate, the materials are further ground, and finally the powdery materials are discharged through the discharging grate plate to finish grinding operation.

The utility model discloses a dust collector is tower type structure. The bottom in the dust removing device is a settling tank, the upper part is provided with two layers of porous clapboards, each layer of clapboard is fully paved with large-surface-area adsorption balls, the adsorption balls are paved with a plurality of layers, according to the air quantity of a fan, when the gas containing dust passes through the clapboard, the gas contacts with the surface of the adsorption balls as much as possible, so that the dust is adsorbed on the surface of the adsorption balls, the gas still containing a small amount of dust rises, the gas continues to pass through the clapboard on the upper layer, the dust is continuously adsorbed, the dust adsorbed on the surface of the adsorption balls is sprayed by a plurality of spray nozzles distributed above the adsorption balls, the liquid is sprayed, washed and desorbed from the surface of the adsorption balls under the action of gravity to fall into the settling tank on the bottom, the dust continuously sinks to the bottom in the settling tank, the upper clear water continues to spray, the adsorption balls on the clapboards through a diaphragm pump and a spray pipeline, therefore, a diaphragm pump is selected as a circulating pump for spraying, and finally the obtained purified gas is discharged to the atmosphere through the gas outlet.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The utility model provides a cement mill with dust removal function, includes cement mill body (1) and sets up feed inlet (5), discharge gate (3) and motor (4) on cement mill body (1), its characterized in that: the cement mill body (1) is connected with a support column (8) through a bearing (6) at two ends, one end of the cement mill body (1) is connected with a motor (4) through a transmission shaft, a feed inlet (5) and a discharge outlet (3) are respectively arranged at two ends of the cement mill body (1), an exhaust port (7) is arranged at one end opposite to the discharge outlet (3), the exhaust port (7) is connected with a dust removal device (2) through an exhaust pipe (2-6), the dust removal device (2) comprises a spray nozzle (2-1), a settling tank (2-2) and a diaphragm pump (2-3), the spray nozzle (2-1) is connected with the diaphragm pump (2-3) on the outer wall of the dust removal device (2) through a spray pipe (2-7), the spray nozzle (2-1) is arranged above the dust removal device (2), and a partition plate (2-4) with holes is arranged, the settling tank (2-2) is arranged at the bottom in the dust removal device (2).

2. A cement mill with dust removal function according to claim 1, characterized in that: the cement mill body (1) is internally divided into a first bin (1-1), a second bin (1-2) and a discharge bin (1-3), a double-layer partition plate (1-5) is arranged between the first bin (1-1) and the second bin (1-2), and a single-layer partition plate (1-7) is arranged between the second bin (1-2) and the discharge bin (1-3).

3. A cement mill with dust removal function according to claim 2, characterized in that: corrugated lining plates (1-4) are arranged in the first bin (1-1), and flat lining plates (1-6) are arranged in the second bin (1-2).

4. A cement mill with dust removal function according to claim 1, characterized in that: the dust removal device (2) is of a tower-shaped structure, and an air outlet (2-8) is formed in the top end of the dust removal device (2).

5. A cement mill with dust removal function according to claim 1, characterized in that: the perforated partition board (2-4) is provided with two layers, and each layer is provided with a plurality of adsorption balls (2-5).