CN217527694U

CN217527694U - Tube mill Heat insulation structure of sliding shoe

Info

Publication number: CN217527694U
Application number: CN202122927218.XU
Authority: CN
Inventors: 张兆选; 王国庆; 陈跃峰; 刘占锋; 田志强
Original assignee: Tianrui Group Xuchang Cement Co ltd
Current assignee: Tianrui Group Xuchang Cement Co ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-10-04
Anticipated expiration: 2031-11-22

Abstract

The utility model discloses a tube mill crawler shoe heat-proof structure, including tube mill body and crawler shoe body, crawler shoe body cover is established on the outer wall of tube mill body, be equipped with the heat insulating block on the tube mill body, the material of heat insulating block is established to first insulating layer, second insulating layer, third insulating layer, fourth insulating layer, fifth insulating layer by interior outside to in proper order, this internal fixedly connected with division board of crawler shoe, establish to first cooling chamber in the left side of division board, establish to second cooling chamber on the right side of division board, it is equipped with the through-hole to run through on the division board, the both ends of through-hole are linked together with first cooling chamber and second cooling chamber respectively, the inner wall fixedly connected with check valve of through-hole. The utility model can effectively insulate heat by arranging a plurality of heat insulation layers, and has good heat insulation effect; carry out water-cooling heat dissipation through carrying cold water, can effectively dispel the heat to the crawler shoe.

Description

Sliding shoe heat insulation structure of tube mill

Technical Field

The utility model relates to a thermal-insulated technical field of structure especially relates to a tube mill crawler shoe thermal-insulated structure.

Background

At present, a slip shoe is generally adopted for supporting a cement tube mill, because the temperature of cement in the tube mill reaches 130 ℃, if the heat insulation effect of the slip shoe is poor, more heat can be transferred to the slip shoe, so that the temperature of the slip shoe is increased, and the tube mill can be stopped when the temperature exceeds a protection value. Particularly in the high-temperature environment in summer, the normal production of the tube mill is seriously influenced. Therefore, the sliding shoe of the cement tube mill needs to use a heat insulation structure.

The existing heat insulation structure is generally only provided with one heat insulation layer, so that the heat insulation effect is poor; when the temperature of the existing sliding shoe rises, a heat dissipation mechanism is not arranged on the sliding shoe, so that the temperature of the sliding shoe is too high, and the service life of the sliding shoe is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art, and provides a sliding shoe heat insulation structure of a tube mill, which can effectively insulate heat by arranging a plurality of heat insulation layers and has good heat insulation effect; the water cooling heat dissipation is carried out by conveying cold water, so that the heat dissipation of the slipper can be effectively carried out.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a tube mill crawler shoe heat-proof structure, includes tube mill body and crawler shoe body, crawler shoe body cover is established on the outer wall of tube mill body, be equipped with the heat insulating block on the tube mill body, the material of heat insulating block is established to first insulating layer, second insulating layer, third insulating layer, fourth insulating layer, fifth insulating layer by interior outside to in proper order, this internal fixedly connected with division board of crawler shoe, establish to first cooling chamber in the left side of division board, establish to second cooling chamber on the right side of division board, it is equipped with the through-hole to run through on the division board, the both ends of through-hole are linked together with first cooling chamber and second cooling chamber respectively, the inner wall fixedly connected with check valve of through-hole, the left side of crawler shoe body is run through and is equipped with rather than fixed connection's inlet tube, the right side of crawler shoe body is run through and is equipped with rather than fixed connection's drain pipe.

Preferably, the first heat insulation layer is made of rock wool.

Preferably, the material of the second heat insulation layer is a first concrete layer.

Preferably, the third heat insulation layer is made of a polyester foam board layer.

Preferably, the fourth heat insulation layer is made of a second concrete layer.

Preferably, the fifth heat insulation layer is made of copper-aluminum alloy.

Compared with the prior art, the utility model, its beneficial effect does:

carry cold water through external water pump to the crawler shoe body, cold water pours into first cooling intracavity through the inlet tube, later cold water enters into the second cooling intracavity through the through-hole, and last water passes through the drain pipe and discharges, through to this internal continuous injected water of crawler shoe, can discharge this internal heat of crawler shoe through cold water, realizes the heat dissipation to the crawler shoe body, makes crawler shoe body temperature keep suitable, extension fixture's life.

In conclusion, the heat insulation effect is good because the heat insulation layers are arranged; the water cooling heat dissipation is carried out by conveying cold water, so that the heat dissipation of the slipper can be effectively carried out.

Drawings

FIG. 1 is a cross-sectional view of a sliding shoe heat insulation structure of a tube mill according to the present invention;

fig. 2 is an enlarged view of a structure a in fig. 1.

In the figure: the device comprises a tube mill body 1, a sliding shoe body 2, a heat insulation block 3, a first heat insulation layer 4, a second heat insulation layer 5, a third heat insulation layer 6, a fourth heat insulation layer 7, a fifth heat insulation layer 8, a partition plate 9, a first cooling cavity 10, a second cooling cavity 11, a through hole 12, a check valve 13, a water inlet pipe 14 and a water outlet pipe 15.

Detailed Description

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.

Referring to fig. 1-2, a tube mill sliding shoe heat insulation structure comprises a tube mill body 1 and a sliding shoe body 2, wherein the sliding shoe body 2 is sleeved on the outer wall of the tube mill body 1, the tube mill body 1 is supported by the sliding shoe body 2, a heat insulation block 3 is arranged on the tube mill body 1, the heat insulation block 3 is sequentially made of a first heat insulation layer 4, a second heat insulation layer 5, a third heat insulation layer 6, a fourth heat insulation layer 7 and a fifth heat insulation layer 8 from inside to outside, the first heat insulation layer 4 is made of rock wool, and the rock wool has hydrophobic property, strong stability and good heat insulation property and effectively isolates water in high-temperature cement; the second heat insulation layer 5 is made of a first concrete layer, and the first concrete layer plays a heat insulation role; the third heat insulation layer 6 is made of a polyester foam board layer, and the polyester foam board layer has a good heat insulation effect and effectively plays a heat insulation role; the fourth heat insulation layer 7 is made of a second concrete layer which plays a role in heat insulation; the fifth heat insulation layer 8 is made of copper-aluminum alloy, and is used for effectively insulating the sliding shoe body 2 through multiple layers of heat insulation layers.

Fixedly connected with division board 9 in the crawler shoe body 2, establish to first cooling chamber 10 on the left side of division board 9, establish to second cooling chamber 11 on the right side of division board 9, cold water gets into first cooling chamber 10 and second cooling chamber 11 in proper order, and then dispel the heat to crawler shoe body 2, it is equipped with through-hole 12 to run through on the division board 9, the both ends of through-hole 12 are linked together with first cooling chamber 10 and second cooling chamber 11 respectively, the inner wall fixedly connected with check valve 13 of through-hole 12, check valve 13 avoids the water in second cooling chamber 11 to enter into first cooling chamber 10, the left side of crawler shoe body 2 runs through and is equipped with rather than fixedly connected's inlet tube 14, inlet tube 14 external connection has the water pump, can carry cold water to it through the water pump, the right side of crawler shoe body 2 runs through and is equipped with rather than fixedly connected's drain pipe 15, drain pipe 15 is used for discharging water, dispel the heat to crawler shoe body 2 through the water-cooling.

The utility model discloses in, carry cold water through external water pump to crawler shoe body 2, cold water pours into first cooling chamber 10 through inlet tube 14 in, fill up until first cooling chamber 10, later cold water enters into second cooling chamber 11 through-hole 12 in, fill up second cooling chamber 11 again, last water passes through drain pipe 15 and discharges, through continuous injected water to crawler shoe body 2 in, can discharge the heat in crawler shoe body 2 through cold water, realize the heat dissipation to crawler shoe body 2, make crawler shoe body 2 temperature keep suitable, extension fixture's life.

Claims

1. The utility model provides a tube mill crawler shoe heat-proof structure, includes tube mill body (1) and crawler shoe body (2), its characterized in that, crawler shoe body (2) cover is established on the outer wall of tube mill body (1), be equipped with thermoblock (3) on tube mill body (1), the material of thermoblock (3) is established to first insulating layer (4), second insulating layer (5), third insulating layer (6), fourth insulating layer (7), fifth insulating layer (8) by interior outside to in proper order, fixedly connected with division board (9) in crawler shoe body (2), establish to first cooling chamber (10) in the left side of division board (9), establish to second cooling chamber (11) on the right side of division board (9), it is equipped with through-hole (12) to run through on division board (9), the both ends of through-hole (12) are linked together with first cooling chamber (10) and second cooling chamber (11) respectively, the inner wall fixedly connected with check valve (13) of through-hole (12), the left side of crawler shoe body (2) is equipped with inlet tube (14) rather than fixed connection, the right side of crawler shoe body (2) runs through the drain pipe (15) and is connected with its fixed connection.

2. The tube mill sliding shoe heat insulation structure according to claim 1, wherein the first heat insulation layer (4) is made of rock wool.

3. The tube mill slipper heat insulation structure as recited in claim 1, wherein the material of the second heat insulation layer (5) is a first concrete layer.

4. The tube mill sliding shoe heat insulation structure as claimed in claim 1, wherein the third heat insulation layer (6) is a polyester foam board layer.

5. The tube mill slipper heat insulation structure as claimed in claim 1, wherein the fourth heat insulation layer (7) is made of a second concrete layer.

6. The tube mill sliding shoe heat insulation structure according to claim 1, wherein the fifth heat insulation layer (8) is made of copper-aluminum alloy.