CN215373596U - Circulating water cooling tower structure in titanium white powder production - Google Patents
Circulating water cooling tower structure in titanium white powder production Download PDFInfo
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- CN215373596U CN215373596U CN202121233449.4U CN202121233449U CN215373596U CN 215373596 U CN215373596 U CN 215373596U CN 202121233449 U CN202121233449 U CN 202121233449U CN 215373596 U CN215373596 U CN 215373596U
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Abstract
The utility model discloses a circulating water cooling tower structure in titanium dioxide production. The tower comprises a fan, a spray pipe, a packing structure and a tower body, wherein the packing structure comprises corrugated packing and grid packing; the corrugated packing is positioned below the spray pipe and above the grid packing; the spray pipe is arranged below the fan; the fan, the spray pipe and the filler structure are all arranged in the tower body. The utility model overcomes the defects that the corrugated packing in the prior art is blocked due to excessive impurities accumulated, thereby reducing the cooling effect of the cooling tower and simultaneously bringing certain potential safety hazard to the operation of equipment; have and keeping under the unchangeable prerequisite of same structure and cooling effect, can effectively prevent to pack in the cooling tower and block up, prolong cooling tower clearance cycle greatly, improve the advantage of operating efficiency, reduction in production cost.
Description
Technical Field
The utility model relates to a circulating water cooling tower structure in titanium dioxide production.
Background
In the production process of titanium dioxide, a cooling tower (a water cooling tower) is used for cooling and cooling in a plurality of production procedures.
The cooling tower is a device which directly exchanges heat between hot fluid (including water) and natural wind to cool the hot fluid to a reasonable temperature. The waste heat generated during industrial production or refrigeration processes is typically removed by cooling water. The cooling tower is used for exchanging heat between cooling water containing waste heat and air in the tower, so that the waste heat is transmitted to the air and is dispersed into the atmosphere. A large amount of heat exchange equipment is needed in titanium dioxide production, circulating water is generally adopted for cooling, wherein part of circulating water is directly contacted with tail gas for heat exchange, certain pollution is brought to the circulating water, and a large amount of impurities are contained in the part of circulating water. In order to increase the heat dissipation capacity, often adopt extension cooling water dwell time, increase heat transfer area, reach the effect that increases the heat transfer capacity, consequently the inside ordinary ripple that adopts of cooling tower packs the filling mode and realizes, nevertheless accumulates in a long-term day, long-term operation, leads to accumulating too much impurity and taking place to block up in the ripple packs to reduce the cooling effect of cooling tower, still bring certain potential safety hazard for equipment operation simultaneously.
Therefore, it is necessary to develop a circulating water cooling tower for titanium dioxide production, which can prevent the filler from being blocked.
Disclosure of Invention
The utility model aims to provide a circulating water cooling tower structure in titanium dioxide production, which can effectively prevent filler in the cooling tower from being blocked, greatly prolong the cleaning period of the cooling tower, improve the operation efficiency, reduce the production cost and improve the operation safety of the cooling tower on the premise of keeping the same structure and unchanged cooling effect.
In order to achieve the purpose, the technical scheme of the utility model is as follows: the utility model provides a titanium white powder production well circulating water cooling tower structure which characterized in that: the tower comprises a fan, a spray pipe, a packing structure and a tower body, wherein the packing structure comprises corrugated packing and grid packing; the corrugated packing is positioned below the spray pipe and above the grid packing;
the spray pipe is arranged below the fan;
the fan, the spray pipe and the filler structure are all arranged in the tower body.
In the technical scheme, the corrugated packing and the grid packing are arranged at intervals.
In the technical scheme, the spray pipe is provided with a plurality of nozzles.
In the technical scheme, the corrugated packing is polyvinyl chloride corrugated packing.
In the technical scheme, the grid filler is polypropylene grid filler.
The utility model has the following advantages:
(1) the device is suitable for improving the structure of the titanium dioxide middle circulating water cooling tower, and has the advantages of low investment, compact structure, simple control, convenient operation and stable operation.
(2) The device is also suitable for improving other similar circulating water cooling tower structures, and can be effectively popularized.
The structure of the circulating water cooling tower in the titanium dioxide production not only avoids the blockage in the cooling tower, but also does not influence the cooling effect of the cooling tower, solves the problem of cooling the circulating water in the titanium dioxide production in high-temperature weather in summer, avoids the problem of replacement due to the blockage of the filler, greatly prolongs the cleaning period of the cooling tower, reduces the operation and maintenance cost, improves the production efficiency, and improves the operation safety of the cooling tower.
Drawings
FIG. 1 is a schematic diagram of a conventional corrugated-packing cooling tower.
Fig. 2 is a schematic structural diagram of the present invention.
In the figure, 1-a fan, 2-a spray pipe, 2.1-a nozzle, 3-corrugated packing, 4-grid packing and 5-a tower body.
Detailed Description
The embodiments of the present invention will be described in detail with reference to the accompanying drawings, which are not intended to limit the present invention, but are merely exemplary. While the advantages of the utility model will be clear and readily understood by the description.
With reference to the accompanying drawings: a circulating water cooling tower structure in titanium dioxide production comprises a fan 1, a spray pipe 2, a filler structure and a tower body 5, wherein the filler structure comprises a corrugated filler 3 and a grid filler 4; the corrugated packing and the grid packing are combined for use, so that the problem of packing blockage is solved, and the purposes of reducing the operation cost and improving the cooling effect of the cooling tower are achieved;
the corrugated packing 3 is positioned about 1 meter below the spray pipe 2 and above the grid packing 4; the wave spraying pipe 2 and the grain filler 3 are arranged at intervals; the corrugated packing 3 and the grid packing 4 are arranged at intervals;
the distance between the corrugated packing 3 positioned on the upper layer and the nozzle is short, the impact force of spray water is large, sludge on the surface of the packing (namely the corrugated packing 3) can be flushed away, so that the part of the packing (namely the corrugated packing 3) can not be blocked, and the problem of packing deformation caused by the increase of the blocked weight can not occur to the grid packing 4 due to the structure of the grid packing, so that the operation safety of the cooling tower is greatly improved;
under the special working condition (namely, a cooling tower (a water cooling tower) is used for cooling and cooling in the production process of the titanium dioxide, the heat exchange amount is increased by adopting a filler filling mode in the cooling tower), and a mode of combining two different fillers (namely, a structure of combining a corrugated filler 3 and a grid filler 4) is adopted, so that the defects that the corrugated filler is easy to block and deform and the cleaning and replacing frequency is high are overcome, and the purposes of reducing the operation cost and improving the cooling effect of the water cooling tower are achieved;
the spray pipe 2 is arranged below the fan 1;
the fan 1, the spray pipe 2 and the filler structure are all arranged in the tower body 5.
Furthermore, the corrugated packing 3 and the grid packing 4 are arranged at intervals, and the distance is about 0.2 m; the bearing capacity of the grid packing 4 is small, and in order to prevent the corrugated packing 3 from deforming and crushing the grid packing 4, the corrugated packing 3 and the grid packing 4 are arranged at intervals, and the distance is about 0.2 m, so that the effect of safe operation of the cooling tower can be achieved.
Furthermore, a plurality of nozzles 2.1 are arranged on the spray pipe 2, the corrugated packing 3 positioned on the upper layer is close to the nozzles, the impact force of spray water is large, and the sludge on the surface of the packing can be washed away, so that the part of the corrugated packing 3 can not be blocked.
Further, the corrugated packing 3 is polyvinyl chloride (PVC) corrugated packing having a size of 1000 × 500 × 500 mm; the heat dissipation capacity is increased, the retention time of cooling water is prolonged, the heat exchange area is increased, and the effect of increasing the heat exchange capacity of the cooling tower is achieved.
Furthermore, the grid filler 4 is polypropylene (PP) grid filler with the size of 815 multiplied by 30mm, so that the blockage is prevented, and the cooling effect is ensured.
The application method of the circulating water cooling tower structure in the titanium dioxide production comprises the following steps:
circulating water containing a large amount of sludge in an underground collecting pool of the water cooling tower is pumped to the water cooling tower by a lift pump and is sprayed down by a nozzle, atomized water firstly flows through a corrugated filler 3, the flow rate of the spraying water is high at the moment, the sludge in the water can be brought down and prevented from being attached to the surface of the corrugated filler 3, the spraying water with the sludge falls into a water collecting tray of the water cooling tower along with the water flow (the spraying water flows through the corrugated filler 3 and then flows through a grid filler 4, the grid filler 4 is provided with a large number of small holes, and the sludge cannot be attached to the grid filler 4), and then the circulating water is sent to a post for use by a circulating water pump, and the spent circulating water returns to the underground collecting pool in the post, and the steps are repeated, circulated, cooled and cooled.
In order to more clearly illustrate the advantages of the circulating water cooling tower structure in the production of white powder in the utility model compared with the prior art, the two technical schemes are compared by workers, and the comparison results are as follows:
from the above table, compared with the prior art, the circulating water cooling tower structure in the white powder production of the utility model has the advantages that the blockage can not occur, the cooling effect can be kept unchanged all the year round, and the stopping for cleaning or replacing the filler is not needed, so that the production efficiency is improved, the problem of filler deformation caused by the increase of the blocked weight can not occur to both the corrugated filler and the grid filler, the operation safety of the cooling tower is greatly improved, the investment cost is low, and the operation cost is low.
Other parts not described belong to the prior art.
Claims (5)
1. The utility model provides a titanium white powder production well circulating water cooling tower structure which characterized in that: the tower comprises a fan (1), a spray pipe (2), a packing structure and a tower body (5), wherein the packing structure comprises corrugated packing (3) and grid packing (4);
the corrugated packing (3) is positioned below the spray pipe (2) and above the grid packing (4);
the spray pipe (2) is arranged below the fan (1);
the fan (1), the spray pipe (2) and the filler structure are all arranged in the tower body (5).
2. The structure of the circulating water cooling tower in titanium dioxide production according to claim 1, characterized in that: the corrugated packing (3) and the grid packing (4) are arranged at intervals.
3. The structure of the circulating water cooling tower in titanium dioxide production according to claim 2, characterized in that: the spray pipe (2) is provided with a plurality of nozzles (2.1).
4. The structure of the circulating water cooling tower in titanium dioxide production according to claim 3, characterized in that: the corrugated packing (3) is polyvinyl chloride corrugated packing.
5. The structure of the circulating water cooling tower in titanium dioxide production according to claim 4, wherein: the grid filler (4) is polypropylene grid filler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121233449.4U CN215373596U (en) | 2021-06-03 | 2021-06-03 | Circulating water cooling tower structure in titanium white powder production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121233449.4U CN215373596U (en) | 2021-06-03 | 2021-06-03 | Circulating water cooling tower structure in titanium white powder production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215373596U true CN215373596U (en) | 2021-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121233449.4U Active CN215373596U (en) | 2021-06-03 | 2021-06-03 | Circulating water cooling tower structure in titanium white powder production |
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| CN (1) | CN215373596U (en) |
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2021
- 2021-06-03 CN CN202121233449.4U patent/CN215373596U/en active Active
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