CN210846585U

CN210846585U - Ball mill

Info

Publication number: CN210846585U
Application number: CN201921436075.9U
Authority: CN
Inventors: 王忠振; 潘进民; 潘进建; 张继水; 赵长利
Original assignee: Qingdao Daming New Building Materials Co Ltd
Current assignee: Qingdao Daming New Building Materials Co Ltd
Priority date: 2019-08-31
Filing date: 2019-08-31
Publication date: 2020-06-26
Anticipated expiration: 2029-08-31

Abstract

The utility model discloses a ball mill, which relates to a cement micro-powder device, and the key point of the technical proposal is that the ball mill comprises a cylinder body and a water tank, wherein the water tank is positioned below the cylinder body, a water pipe is fixedly connected in the water tank, and the water pipe is arranged in the water tank along the square of the length direction of the water tank; the water outlet pipe is fixedly connected to the water pipe and penetrates through the bottom of the water tank; the water pipe is fixedly connected with a plurality of spray heads, and the spray heads are positioned on the other side of the water pipe, which is deviated from the water tank. When the ball mill works, the temperature of the cylinder rises, the spray head sprays cooling water to the outer wall of the cylinder, and the cooling water on the surface of the outer wall of the cylinder evaporates to absorb heat, so that the effect of cooling the surface of the cylinder is achieved; the utility model provides a current ball mill during operation the problem that the barrel high temperature appears.

Description

Ball mill

Technical Field

The utility model relates to a cement miropowder device, more specifically the theory that says so, it relates to a ball mill.

Background

The raw materials of the cement are waste materials of a desulfurized gypsum refinery and mixed materials mixed by slag fly ash waste concrete aerated blocks, and the ball mill is a key device for crushing the cement and then crushing the cement, belonging to the field of recycling the waste.

When the ball mill works, a large amount of heat can be generated due to collision and friction between the material and the grinding body, so that the temperature of the material and the temperature of equipment are increased relatively high, and if the material is required to be ground to be finer, the temperature is higher; when the ball mill grinds cement, in order to execute new national standards for cement products, each cement enterprise generally grinds materials to be finer, and the problem that the high temperature brings adverse effects to the production process and the technical performance of products is more prominent; therefore, the problem that the temperature of the cylinder is overhigh when the existing ball mill works is solved.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a ball mill, ball mill during operation, barrel temperature rise, and the shower nozzle sprays the cooling water to the barrel outer wall, and the cooling water evaporation heat absorption on barrel outer wall surface has realized the cooling effect to the barrel surface.

In order to achieve the above purpose, the utility model provides a following technical scheme: a ball mill comprises a cylinder body and a water tank, wherein the water tank is positioned below the cylinder body, and a water pipe is fixedly connected in the water tank and arranged along the axial direction of the cylinder body; the water outlet pipe is fixedly connected to the water pipe and penetrates through the bottom of the water tank; the water pipe is fixedly connected with a plurality of nozzles, and the nozzles spray water towards the outer surface of the barrel body.

Through adopting above-mentioned technical scheme, the cement material is at the in-process of carrying out the attrition mill, and the barrel outer wall generates heat, and the cooling water flows to the water pipe through the outlet pipe, and the cooling water in the water pipe sprays at the barrel outer wall through the shower nozzle, and the cooling water evaporation heat absorption on barrel outer wall surface has realized the cooling effect to the barrel surface.

The utility model discloses further set up to: fixedly connected with a plurality of arc spray pipes on the water pipe, the spray pipe evenly arranges in the water pipe both sides along barrel axis direction, and a plurality of shower nozzles of fixedly connected with on the spray pipe, the shower nozzle is towards the surface water spray of barrel.

Through adopting above-mentioned technical scheme, be provided with a plurality of spray pipes on the water pipe, increased the cooling water to the spray area of barrel surface, the cooling effect that has improved.

The utility model discloses further set up to: the water tank is arc-shaped.

By adopting the technical scheme, the water tank is arc-shaped, and sprayed cooling water flows back to the bottom of the water tank along the inner wall of the water tank, so that the cooling water is convenient to recycle.

The utility model discloses further set up to: the water tank is provided with fans blowing towards the barrel, the water tank is fixedly connected with a plurality of supports, the supports are fixedly connected with a plurality of fans, and the fans are located on two sides of the top of the water tank.

Through adopting above-mentioned technical scheme, the fan has accelerated air flow rate for the evaporation rate of cooling water, the cooling effect that has improved.

The utility model discloses further set up to: the barrel is fixedly connected with a plurality of heat dissipation plates.

Through adopting above-mentioned technical scheme, on barrel surface temperature partly through heat transfer to heating panel, increased the heat radiating area of barrel surface.

The utility model discloses further set up to: the heat dissipation plate is provided with a plurality of through holes, and the through holes penetrate through the heat dissipation plate.

Through adopting above-mentioned technical scheme, the through-hole has increased the area of contact of heating panel with the cooling water to increased the heat radiating area of heating panel in the middle of carrying out the pivoted process along with the barrel, thereby improved the cooling effect.

The utility model discloses further set up to: fixedly connected with water-collecting tray on the heating panel, water-collecting tray are located the heating panel and deviate from barrel one side, have seted up the water catch bowl on the water-collecting tray, and the water catch bowl is located one side that the water-collecting tray is close to the barrel.

Through adopting above-mentioned technical scheme, the rotatory in-process of barrel, the shower nozzle sprays the cooling water to the barrel, and the cooling water can flow in the water catch bowl of water-collecting plate, and the water-collecting plate carries the cooling water rotatory along with the barrel, and when the water catch bowl opening down, the cooling water whereabouts is to barrel outer wall surface, cools down the barrel outer wall.

The utility model discloses further set up to: a water bucket is fixedly connected below the water tank, the bottom of the water bucket is in contact with the ground, a submersible pump is fixedly connected in the water bucket, and the submersible pump is fixedly connected with a water outlet pipe; the side wall of the bucket is fixedly connected with a water feeding pipe which is communicated with the bucket.

Through adopting above-mentioned technical scheme, fill water in the cask, in the middle of the water pipe is sent into through the outlet pipe to the immersible pump after with the water extraction in the cask, then sprays the barrel outer wall through the shower nozzle on the water pipe, when the cask internal water is not enough, supplyes the water in the middle of the cask through continuous water pipe.

The utility model discloses further set up to: the bottom of the water tank is provided with a plurality of water leakage holes which are positioned above the water bucket.

By adopting the technical scheme, most of the cooling water sprayed by the spray head returns to the water tank again, and the returned cooling water flows into the water bucket through the water leakage holes to be recycled.

To sum up, the utility model discloses compare and have following beneficial effect in prior art: 1. the utility model is provided with the water pipe and the spray head, the cooling water in the water pipe is sprayed on the outer wall of the cylinder body through the spray head, and the cooling water on the surface of the outer wall of the cylinder body evaporates and absorbs heat, thereby realizing the cooling effect on the surface of the cylinder body; 2. the utility model is provided with the heat dissipation plate, which increases the heat dissipation area of the cylinder body; 3. the utility model discloses be provided with the hole that leaks, the cooling water major part that the shower nozzle sprayed gets back to the basin again, and the cooling water of backward flow circulates the use to the cooling water through leaking in the hole flows to the cask.

Drawings

FIG. 1 is a schematic diagram of the complete structure of the embodiment;

FIG. 2 is a sectional view of the entire structure of the embodiment;

FIG. 3 is a schematic view showing the structure of a water pipe and a water spray pipe;

fig. 4 is an enlarged schematic view of a portion a of fig. 2.

In the figure: 1. a barrel; 11. a heat dissipation plate; 111. a through hole; 112. a water collection plate; 1121. a water collection tank; 2. a water tank; 21. a fan; 22. a water leakage hole; 23. a support; 3. a water pipe; 31. a water outlet pipe; 32. a water spray pipe; 33. a spray head; 4. a water bucket; 41. a water feeding pipe; 5. a submersible pump.

Detailed Description

Example (b): a ball mill, refer to attached figures 1 and 2, comprising a cylinder 1 and a water tank 2, wherein the water tank 2 is positioned below the cylinder 1, and the water tank 2 is arranged in an arc shape; a water barrel 4 is fixedly connected below the water tank 2, the bottom of the water barrel 4 is contacted with the ground, a submersible pump 5 is fixedly connected in the water barrel 4, and a water outlet pipe 31 is fixedly connected with the submersible pump 5; the side wall of the water bucket 4 is fixedly connected with a water feeding pipe 41, and the water feeding pipe 41 is communicated with the water bucket 4. A water pipe 3 is fixedly connected in the water tank 2; the water outlet pipe 31 penetrates through the bottom of the water tank 2, and the water outlet pipe 31 is fixedly connected to the water pipe 3; fixedly connected with shower nozzle 33 on the water pipe 3, shower nozzle 33 are located the one side that water pipe 3 deviates from basin 2, and shower nozzle 33 is towards the surface water spray of barrel 1. Fixedly connected with arc spray pipe 32 on water pipe 3, fixedly connected with a plurality of shower nozzles 33 on the spray pipe 32, shower nozzle 33 is located one side that spray pipe 32 deviates from basin 2. Be provided with the fan 21 of blowing towards the barrel on the basin 2, a plurality of supports 23 of fixedly connected with on the basin 2, a plurality of fans 21 of fixedly connected with on the support 23, fan 21 is located basin 2 top both sides. The water bucket 4 is filled with cooling water, the submersible pump 5 pumps the cooling water in the water bucket 4 to the water outlet pipe 31, the cooling water in the water outlet pipe 31 enters the water pipe 3, one part of the cooling water in the water pipe 3 sprays the cooling water to the outer surface of the barrel body 1 through the spray head 33, the other part of the cooling water enters the plurality of arc-shaped water spray pipes 32, the cooling water is sprayed to the outer surface of the barrel body 1 through the spray head 33, the barrel body 1 rotates to take away one part of the cooling water, the cooling water on the outer surface of the barrel body 1 evaporates and absorbs heat, the outer surface of the barrel body 1 is cooled, the rest of the cooling water returns to the water tank 2 again, and when the cooling water in the water bucket 4 is insufficient, the.

Referring to the attached drawing 3, the water pipes 3 are arranged along the axial direction of the cylinder, the water spray pipes 32 are uniformly distributed on two sides of the water pipe 2 along the axial direction of the cylinder 1, and a plurality of spray heads 33 are arranged on the water spray pipes 32, so that the spraying area of the cooling water on the outer wall of the cylinder 1 is increased, the cooling water is evaporated and absorbs heat, and the cooling effect is improved; a plurality of water leakage holes 22 are formed in the bottom of the water tank 2, the water leakage holes 22 are located above the water bucket 4, and cooling water flowing back in the water tank 2 flows into the water bucket 4 through the water leakage holes 22 to be recycled.

Referring to fig. 2 and 4, a plurality of heat dissipation plates 11 are fixedly connected to the cylinder 1. The heat sink 11 is provided with a plurality of through holes 111, and the through holes 111 penetrate through the heat sink 11. The heat dissipation plate 11 is fixedly connected with a water collection plate 112, the water collection plate 112 is located on one side of the heat dissipation plate 111 away from the cylinder 1, a water collection tank 1121 is formed in the water collection plate 112, and the water collection tank 1121 is located on one side of the water collection plate 112 close to the cylinder 1. The arrangement of the heat dissipation plate 11 and the through hole 111 increases the heat dissipation area of the outer surface of the barrel 1, in the rotation process of the barrel 1, the spray head 33 sprays cooling water to the barrel 1, the cooling water can flow into the water collection tank 1121 of the water collection plate 112, the water collection plate 112 carries the cooling water to rotate along with the barrel 1, and when the opening of the water collection tank 1121 faces downward, the cooling water falls to the surface of the outer wall of the barrel 1 to cool the outer wall of the barrel 1.

The working principle of the ball mill when in use is as follows: the cement material gets into and smashes in barrel 1, open immersible pump 5, make cooling water get into outlet pipe 31 from cask 4, cooling water flows through water pipe 3 from outlet pipe 31 in proper order, spray pipe 32, spray 1 surface of barrel through shower nozzle 33 with cooling water, barrel 1 is rotatory to be taken away a part of cooling water, the cooling water evaporation is endothermic, make 1 surface cooling of barrel, all the other cooling water that spray 1 surface of barrel get back to in basin 2, get back to in cask 4 again through leaking hole 22, reuse the cooling water.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A ball mill, comprising a barrel (1), characterized in that: the water tank (2) is positioned below the cylinder body (1), a water pipe (3) is fixedly connected in the water tank (2), and the water pipe (3) is arranged along the axis direction of the cylinder body (1); a water outlet pipe (31) is fixedly connected to the water pipe (3), and the water outlet pipe (31) penetrates through the bottom of the water tank (2); a plurality of spray heads (33) are fixedly connected on the water pipe (3), and the spray heads (33) spray water towards the outer surface of the cylinder body (1).

2. A ball mill according to claim 1, wherein: the water spraying device is characterized in that a plurality of arc-shaped water spraying pipes (32) are fixedly connected to the water pipe (3), the water spraying pipes (32) are evenly distributed on two sides of the water pipe (3) along the axis direction of the barrel body (1), a plurality of spray heads (33) are fixedly connected to the water spraying pipes (32), and the spray heads (33) spray water towards the outer surface of the barrel body (1).

3. A ball mill according to claim 1, wherein: the water tank (2) is arc-shaped.

4. A ball mill according to claim 3, wherein: the water tank (2) is provided with a fan (21) blowing towards the barrel (1), the water tank (2) is fixedly connected with a plurality of supports (23), the supports (23) are fixedly connected with a plurality of fans (21), and the fans (21) are arranged on two sides of the top of the water tank (2).

5. A ball mill according to claim 1, wherein: the barrel (1) is fixedly connected with a plurality of heat dissipation plates (11).

6. A ball mill according to claim 5, wherein: the heat dissipation plate (11) is provided with a plurality of through holes (111), and the through holes (111) penetrate through the heat dissipation plate (11).

7. A ball mill according to claim 6, wherein: fixedly connected with water-collecting tray (112) on heating panel (11), water-collecting tray (112) are located heating panel (11) and deviate from barrel (1) one side, have seted up water catch bowl (1121) on water-collecting tray (112), and water catch bowl (1121) are located one side that water-collecting tray (112) are close to barrel (1).

8. A ball mill according to claim 1, wherein: a water barrel (4) is fixedly connected below the water tank (2), the bottom of the water barrel (4) is in contact with the ground, a submersible pump (5) is fixedly connected in the water barrel (4), and the submersible pump (5) is fixedly connected with a water outlet pipe (31); the side wall of the bucket (4) is fixedly connected with a water feeding pipe (41), and the water feeding pipe (41) is communicated with the bucket (4).

9. A ball mill according to claim 8, wherein: a plurality of water leakage holes (22) are formed in the bottom of the water tank (2), and the water leakage holes (22) are located above the water bucket (4).