Cement production waste heat power generation cooling tower

Abstract

The utility model relates to the technical field of cooling towers, in particular to a cement production waste heat power generation cooling tower. According to the technical scheme, the cooling tower comprises a supporting block, a water sump, a protection tower, a communicating pipe, a cooling tower body and a water pump, four partition plates are fixed to the outer side of the cooling tower body at equal intervals, a support is fixed to the lower end of the interior of the cooling tower body, a fan is installed in the middle of the upper end of the support, and four supporting columns are fixed to the lower end of the cooling tower body in an annular array mode; the cooling tower body is fixed to the middle of the interior of the water sump through supporting columns, four annular pipes are fixed to the interior of the protection tower at equal intervals, spray nozzles are installed on the sides, away from the protection tower, of the annular pipes at equal intervals, the four supporting columns are fixed to the lower end of the protection tower in an annular array mode, and the protection tower is located in the water sump through the supporting columns. The protection tower is connected to the outer side of the cooling tower body in a sleeving mode. The water cooling device has the advantage of being beneficial to cooling water after power generation.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling towers, in particular to a cooling tower for power generation by waste heat from cement production. Background Art

[0002] The waste heat power generation cooling tower is an important equipment used in the waste heat power generation system. Its main function is to cool the circulating water and ensure the stable operation of the equipment. In the waste heat power generation system, the cooling tower is responsible for removing heat from the circulating water so that the water can be cooled and recycled again.

[0003] In order to improve the utilization rate of energy, in the process of cement production, the waste heat recovery technology can be used to recover the heat energy in the exhaust gas, and then drive the steam turbine to generate electricity. The water after power generation needs to be cooled quickly to achieve the recycling of water resources. Therefore, a cooling tower is needed that is conducive to cooling the water after power generation. Utility Model Content

[0004] The utility model aims to provide a cooling tower for power generation with waste heat from cement production, which has the advantage of being conducive to cooling water after power generation, solves the problem of rapid cooling of water after power generation, and realizes the recycling of water resources.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cooling tower for power generation from waste heat in cement production, comprising a support block, a water tank, a protection tower, a connecting pipe, a cooling tower body and a water pump, wherein four partitions are fixed at equal intervals on the outer side of the cooling tower body, a bracket is fixed at the lower end of the interior of the cooling tower body, a fan is installed at the middle of the upper end of the bracket, four support columns are fixed in a circular array at the lower end of the cooling tower body, the cooling tower body is fixed in the middle of the interior of the water tank through the support columns, four annular pipes are fixed in the interior of the protection tower at equal intervals, and nozzles are installed at equal intervals on the side of the annular pipe away from the protection tower, four support columns are fixed in a circular array at the lower end of the protection tower, the protection tower is inside the water tank through the support columns, and the protection tower is sleeved on the outer side of the cooling tower body.

[0006] Preferably, there are four connecting pipes in total, and one end of the four connecting pipes is connected and installed on one side of the four ring pipes respectively, and one end of the four connecting pipes away from the ring pipes is connected through a water inlet pipe.

[0007] Preferably, there are four support blocks in total, and the four support blocks are fixed in a circular array on the outside of the lower side of the water tank.

[0008] Preferably, a connecting pipe is installed in the middle of one end of the water pump, and the water pump is connected to the lower end of one side of the water tank through the connecting pipe.

[0009] Preferably, the protection tower and the cooling tower body are both in a truncated cone shape, the heights of the protection tower and the cooling tower body are equal, and the outer lower end diameter of the protection tower is smaller than the inner diameter of the water tank.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] 1. The utility model is conducive to achieving the effect of cooling hot water by arranging a protection tower and a cooling tower body. The hot water enters into four ring pipes through a water inlet pipe. Under the action of a nozzle, the hot water in the ring pipe can be sprayed outward, which is conducive to the heat dissipation of the hot water. The sprayed water flows downward through the cooling tower body. At the same time, under the action of a partition, the water on the surface of the cooling tower body can be thrown up, thereby improving the efficiency of hot water cooling. When the fan is connected to a power source and blows air upward, the heat can be dissipated from the inside of the cooling tower body. When the hot water contacts the cooling tower body, the cooling efficiency is increased.

[0012] 2. The utility model is advantageous for collecting and using the cooled water by arranging the water tank and the water pump. After the water is cooled by the cooling tower body, the cooling water enters the water tank. When the cooling water in the water tank is used, the water tank can be pumped out through the connecting pipe for use by starting the water pump. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the protection tower of the utility model from a top view;

[0015] Figure 3 This is a schematic diagram of the three-dimensional structure of the protection tower of the utility model;

[0016] Figure 4 It is a schematic diagram of the three-dimensional structure of the cooling tower body of the utility model.

[0017] In the figure: 1. Support block; 2. Water tank; 3. Support column; 4. Protection tower; 5. Water inlet pipe; 6. Connecting pipe; 7. Ring pipe; 8. Nozzle; 9. Cooling tower body; 10. Partition; 11. Fan; 12. Water pump; 13. Connecting pipe; 14. Bracket. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Embodiment 1

[0020] See also Figure 1-Figure 4 The utility model provides an embodiment: a cooling tower for power generation from waste heat in cement production, comprising a support block 1, a water tank 2, a protection tower 4, a connecting pipe 6, a cooling tower body 9 and a water pump 12. Four partitions 10 are fixed at equal intervals on the outside of the cooling tower body 9, a bracket 14 is fixed at the lower end of the interior of the cooling tower body 9, a fan 11 is installed at the middle of the upper end of the bracket 14, four support columns 3 are fixed in a circular array at the lower end of the cooling tower body 9, the cooling tower body 9 is fixed in the middle of the interior of the water tank 2 through the support columns 3, four annular pipes 7 are fixed in the interior of the protection tower 4 at equal intervals, and nozzles 8 are installed at equal intervals on the side of the annular pipe 7 away from the protection tower 4, four support columns 3 are fixed in a circular array at the lower end of the protection tower 4, the protection tower 4 is in the water tank 2 through the support columns 3, and the protection tower 4 is sleeved on the outside of the cooling tower body 9.

[0021] There are four connecting pipes 6 in total, and one end of the four connecting pipes 6 is connected and installed on one side of the four ring pipes 7 respectively, and one end of the four connecting pipes 6 away from the ring pipe 7 is connected through the water inlet pipe 5.

[0022] The protection tower 4 and the cooling tower body 9 are both in a truncated cone shape, and the heights of the protection tower 4 and the cooling tower body 9 are equal. The outer lower end diameter of the protection tower 4 is smaller than the inner diameter of the water tank 2.

[0023] Hot water is introduced into the four annular tubes 7 through the water inlet pipe 5. Under the action of the nozzle 8, the hot water in the annular tube 7 can be sprayed outward, which is beneficial to the heat dissipation of the hot water. The sprayed water flows downward through the cooling tower body 9. At the same time, under the action of the partition 10, the water on the surface of the cooling tower body 9 can be thrown up, thereby improving the efficiency of hot water cooling. When the fan 11 is powered on and blows air upward, the heat can be dissipated from the inside of the cooling tower body 9. When the hot water contacts the cooling tower body 9, the cooling efficiency is increased.

[0024] Embodiment 2

[0025] See also Figure 1-Figure 4The utility model provides an embodiment: a cooling tower for power generation from waste heat in cement production. Compared with the first embodiment, the present embodiment further includes: a support block 1, a water tank 2, a protection tower 4, a connecting pipe 6, a cooling tower body 9 and a water pump 12. Four partitions 10 are fixed at equal intervals on the outside of the cooling tower body 9, a bracket 14 is fixed at the lower end of the cooling tower body 9, a fan 11 is installed at the middle of the upper end of the bracket 14, four support columns 3 are fixed in a circular array at the lower end of the cooling tower body 9, the cooling tower body 9 is fixed in the middle of the water tank 2 through the support columns 3, four annular pipes 7 are fixed in the inside of the protection tower 4 at equal intervals, and nozzles 8 are installed at equal intervals on the side of the annular pipe 7 away from the protection tower 4, four support columns 3 are fixed in a circular array at the lower end of the protection tower 4, the protection tower 4 is in the water tank 2 through the support columns 3, and the protection tower 4 is sleeved on the outside of the cooling tower body 9.

[0026] There are four support blocks 1 in total, and the four support blocks 1 are fixed on the lower exterior of the water tank 2 in a circular array.

[0027] A connecting pipe 13 is connected and installed in the middle of one end of the water pump 12 , and the water pump 12 is connected to a lower end of one side of the water tank 2 through the connecting pipe 13 .

[0028] After the water is cooled by the cooling tower body 9, the cooling water enters the water tank 2. When the cooling water in the water tank 2 is used, the water tank 2 can be pumped out through the connecting pipe 13 for use by starting the water pump 12.

[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A waste heat power generation cooling tower for cement production, comprising a support block (1), a water tank (2), a protection tower (4), a connecting pipe (6), a cooling tower body (9) and a water pump (12), characterized in that: Four partitions (10) are fixed at equal intervals on the outside of the cooling tower body (9); a bracket (14) is fixed at the lower end of the interior of the cooling tower body (9); a fan (11) is installed at the middle of the upper end of the bracket (14); four support columns (3) are fixed in a circular array at the lower end of the cooling tower body (9); the cooling tower body (9) is fixed in the middle of the interior of the water tank (2) through the support columns (3); four annular pipes (7) are fixed in an equal intervals inside the protection tower (4); a nozzle (8) is installed at equal intervals on the side of the annular pipe (7) away from the protection tower (4); four support columns (3) are fixed in a circular array at the lower end of the protection tower (4); the protection tower (4) is inside the water tank (2) through the support columns (3); and the protection tower (4) is sleeved on the outside of the cooling tower body (9).

2. A cement production waste heat power generation cooling tower according to claim 1, characterized in that: There are four connecting pipes (6) in total, and one end of the four connecting pipes (6) is connected and installed on one side of the four ring pipes (7) respectively, and the ends of the four connecting pipes (6) facing away from the ring pipe (7) are connected through the water inlet pipe (5).

3. A cement production waste heat power generation cooling tower according to claim 1, characterized in that: There are four support blocks (1) in total, and the four support blocks (1) are fixed in a circular array on the outside of the lower side of the water tank (2).

4. A cement production waste heat power generation cooling tower according to claim 1, characterized in that: A connecting pipe (13) is connected and installed in the middle of one end of the water pump (12), and the water pump (12) is connected to a lower end of one side of the water tank (2) through the connecting pipe (13).

5. A cement production waste heat power generation cooling tower according to claim 1, characterized in that: The protection tower (4) and the cooling tower body (9) are both in the shape of a truncated cone, the heights of the protection tower (4) and the cooling tower body (9) are equal, and the outer lower end diameter of the protection tower (4) is smaller than the inner diameter of the water tank (2).

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