CN217979957U - Waste heat utilization and recovery device for bead grinding process in color paste production process - Google Patents
Waste heat utilization and recovery device for bead grinding process in color paste production process Download PDFInfo
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- CN217979957U CN217979957U CN202122118950.2U CN202122118950U CN217979957U CN 217979957 U CN217979957 U CN 217979957U CN 202122118950 U CN202122118950 U CN 202122118950U CN 217979957 U CN217979957 U CN 217979957U
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Abstract
The utility model relates to a waste heat utilization and recovery device for a bead grinding process in the color paste production process, which comprises a heat exchange jacket, a heat exchanger, a sanitary water tank and a raw material heat preservation water tank, wherein the heat exchange jacket is arranged on the outer wall of a bead grinding machine, and forms a cooling water circulation flow path through the heat exchange between circulating water in the heat exchange jacket and the outer wall of the bead grinding machine; a first heat exchange channel of the heat exchanger is connected into the cooling water circulation flow path; the sanitary water tank is connected with the second heat exchange channel of the heat exchanger through a pipeline to form a first heat exchange cycle; and the raw material heat-preservation water tank is connected with a second heat exchange channel of the heat exchanger through a pipeline to form a second heat exchange cycle. Compared with the prior art, the utility model enables the heat energy in the process stage of the bead milling process for producing color paste to be optimally utilized; the heat energy produced by the color paste is balanced and exchanged after the output and the demand are designed, the heat energy is fully recycled, and the energy consumption is reduced to the greatest extent.
Description
Technical Field
The utility model belongs to the technical field of mill base production technique and specifically relates to a mill base production process pearl grinds technology waste heat utilization recovery unit is related to.
Background
The current color paste production generally uses a bead mill process to disperse pigments, the time required for the bead mill process in each batch of color paste production is more than ten hours, the bead mill can generate a large amount of industrial waste heat, in order to control the color paste quality, the bead mill needs circulating cooling water to control the low-temperature operation of a cavity in a machine, a color paste production plant can use a cooling unit to prepare cooling water below 10 ℃, the cooling water circulates into the bead mill to cool the cavity, the heat brought out by the circulating water is the industrial waste heat, and if the heat is not used, the color paste plant usually dissipates the heat through a cooling tower, so that the energy waste is caused.
Part of raw materials for producing the color paste need to be dissolved in water bath at the temperature of below 100 ℃ and the temperature is kept, and color paste factories generally adopt an electric heating mode to realize heat supply. Therefore, the energy consumption in the color paste production process in the prior art is too high, and optimization is needed urgently.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a mill base production process pearl grinds technology waste heat utilization recovery unit in order to overcome the defect that above-mentioned prior art exists for the heat energy in mill base production pearl grinds technology stage obtains the optimal utilization.
The purpose of the utility model can be realized through the following technical scheme:
the utility model aims at protecting a mill base production process pearl grinds technology waste heat utilization recovery unit, including heat transfer jacket, heat exchanger, sanitary water tank, raw materials holding water box, wherein specifically:
the heat exchange jacket is arranged on the outer wall of the bead mill, and forms a cooling water circulation flow path by exchanging heat between circulating water in the heat exchange jacket and the outer wall of the bead mill;
the first heat exchange channel of the heat exchanger is connected into the cooling water circulation flow path;
the sanitary water tank is connected with the second heat exchange channel of the heat exchanger through a pipeline to form a first heat exchange cycle;
and the raw material heat-preservation water tank is connected with the second heat exchange channel of the heat exchanger through a pipeline to form a second heat exchange cycle.
Further, the cooling water circulation flow path also comprises a cooling water pump, and the cooling water pump provides circulation kinetic energy for the cooling water circulation flow path.
Furthermore, a heat exchange jacket water inlet and a heat exchange jacket water outlet are formed in the heat exchange jacket;
the water inlet of the heat exchange jacket is connected with the output end of the cooling water pump through a pipeline, and the water outlet of the heat exchange jacket is connected with the second heat exchange channel of the heat exchanger through a pipeline.
Further, the height of the water inlet of the heat exchange jacket is lower than that of the water outlet of the heat exchange jacket.
Further, a first heat exchange water pump is arranged in the first heat exchange cycle.
Further, the outlet end of the first heat exchange water pump is connected with one end of a second heat exchange channel of the heat exchanger;
the inlet end of the first heat exchange water pump is connected with the outlet end of the sanitary water tank;
the other end of the second heat exchange channel of the heat exchanger is connected with the inlet end of the sanitary water tank.
Furthermore, a first electromagnetic valve and a first temperature sensor are arranged on the sanitary water tank.
Further, a second heat exchange water pump is arranged in the second heat exchange cycle.
Further, the outlet end of the second heat exchange water pump is connected with one end of a second heat exchange channel of the heat exchanger;
the inlet end of the second heat exchange water pump is connected with the outlet end of the raw material heat-preservation water tank;
the other end of the second heat exchange channel is connected with the inlet end of the raw material heat-preservation water tank.
Furthermore, a second electromagnetic valve and a second temperature sensor are arranged on the raw material heat-preservation water tank.
Furthermore, a second heat exchange channel of the heat exchanger is provided with two heat exchange sub-channels which are respectively connected into a first heat exchange cycle and a second heat exchange cycle, so that the water flow in the two cycles is isolated.
Compared with the prior art, the utility model discloses following technical advantage has:
1. the waste heat utilization and recovery device in the utility model enables the heat energy in the process stage of the bead grinding process for producing color paste to be optimally utilized;
2. the waste heat utilization and recovery device in the utility model ensures that the production heat energy requirements are balanced and exchanged, the heat energy is fully recovered and utilized, and the energy consumption is reduced to the maximum extent;
3. the utility model discloses well waste heat utilization recovery unit has reduced the comprehensive energy consumption of company, can also satisfy staff domestic hot water even, water conservation, economize on electricity dual effect.
Drawings
Fig. 1 is a schematic structural diagram of a waste heat utilization and recovery device in the bead milling process in the color paste production process in the technical scheme.
In the figure: 1. the device comprises a heat exchange jacket, 2, a bead mill, 3, a heat exchanger, 4, a sanitary water tank, 5, a raw material heat preservation water tank, 6, a cooling water pump, 7, a first heat exchange water pump, 8 and a second heat exchange water pump.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
In the technical scheme, the characteristics such as the part type, the material name, the connection structure and the like which are not explicitly described are all regarded as common technical characteristics disclosed in the prior art.
Part of raw materials for producing the color paste need to be dissolved in water bath at the temperature of below 100 ℃ and the temperature is kept, and color paste factories generally adopt an electric heating mode to realize heat supply. The utility model discloses with the heat that the pearl mill operation produced, through recirculated cooling water, take the heat out, through the heat exchange, reduce the loss of gross energy to reach energy-conserving purpose. In concept may be: heat cooling in the operation of the bead mill → a heat recycling device → heat energy is transferred to raw materials for heat preservation and even other hot water used in the factory.
The waste heat utilization and recovery device for the bead milling process in the color paste production process comprises a heat exchange jacket 1, a heat exchanger 3 and a sanitary water tank 4, and is shown in figure 1.
The heat exchange jacket 1 is arranged on the outer wall of the bead mill 2, and forms a cooling water circulation flow path through heat exchange between circulating water in the heat exchange jacket 1 and the outer wall of the bead mill 2;
the first heat exchange channel of the heat exchanger 3 is connected into the cooling water circulation flow path, and the second heat exchange channel of the heat exchanger 3 is provided with two heat exchange sub-channels, so that the first heat exchange channel and the second heat exchange channel are respectively connected into a first heat exchange circulation and a second heat exchange circulation, and the separation of water flow in the two circulations is realized.
The sanitary water tank 4 is connected with the second heat exchange channel of the heat exchanger 3 through a pipeline to form a first heat exchange cycle.
The raw material heat-preservation water tank 5 is connected with a second heat exchange channel of the heat exchanger 3 through a pipeline to form a second heat exchange cycle.
In addition, the waste heat utilization and recovery device for the bead grinding process in the color paste production process further comprises an ARM processor, and the ARM processor is connected with the sensors and the electromagnetic valves.
In specific implementation, the cooling water circulation flow path further comprises a cooling water pump 6, and the cooling water pump 6 provides circulation kinetic energy for the cooling water circulation flow path. The heat exchange jacket 1 is provided with a heat exchange jacket water inlet and a heat exchange jacket water outlet; the water inlet of the heat exchange jacket is connected with the output end of the cooling water pump 6 through a pipeline, and the water outlet of the heat exchange jacket is connected with the second heat exchange channel of the heat exchanger 3 through a pipeline. The setting height of the water inlet of the heat exchange jacket is lower than that of the water outlet of the heat exchange jacket.
In specific implementation, a first heat exchange water pump 7 is arranged in the first heat exchange cycle. The outlet end of the first heat exchange water pump 7 is connected with one end of a second heat exchange channel of the heat exchanger 3; the inlet end of the first heat exchange water pump 7 is connected with the outlet end of the sanitary water tank 4; the other end of the second heat exchange channel of the heat exchanger 3 is connected with the inlet end of the sanitary water tank 4. The sanitary water tank 4 is provided with a first electromagnetic valve and a first temperature sensor.
When the temperature sensor is specifically implemented, the temperature sensor is implemented to acquire a temperature value and feed the temperature value back to the ARM processor, the ARM processor controls the opening and closing of the corresponding electromagnetic valve through whether the temperature exceeds a preset threshold value, the output of hot water or the injection from the outside is realized, the utilization of the hot water is realized, the comprehensive energy consumption is reduced, and meanwhile, the requirement of hot water for life of workers is met.
And a second heat exchange water pump 8 is arranged in the second heat exchange cycle. The outlet end of the second heat exchange water pump 8 is connected with one end of a second heat exchange channel of the heat exchanger 3; the inlet end of the second heat exchange water pump 8 is connected with the outlet end of the raw material heat-preservation water tank 5; the other end of the second heat exchange channel is connected with the inlet end of the raw material heat-preservation water tank 5. And a second electromagnetic valve and a second temperature sensor are arranged on the raw material heat-preservation water tank 5.
The embodiments described above are intended to facilitate the understanding and use of the invention by those skilled in the art. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention according to the disclosure of the present invention.
Claims (10)
1. The utility model provides a mill technology waste heat utilization recovery unit of mill base production process pearl which characterized in that includes:
the heat exchange jacket (1) is arranged on the outer wall of the bead mill (2), and forms a cooling water circulation flow path by exchanging heat between circulating water in the heat exchange jacket (1) and the outer wall of the bead mill (2);
the first heat exchange channel of the heat exchanger (3) is connected into the cooling water circulation flow path;
the sanitary water tank (4) is connected with the second heat exchange channel of the heat exchanger (3) through a pipeline to form a first heat exchange cycle;
and the raw material heat-preservation water tank (5) is connected with the second heat exchange channel of the heat exchanger (3) through a pipeline to form a second heat exchange circulation.
2. The waste heat utilization and recovery device for the bead milling process in the color paste production process according to claim 1, wherein the cooling water circulation flow path further comprises a cooling water pump (6), and the cooling water pump (6) provides circulation kinetic energy for the cooling water circulation flow path.
3. The waste heat utilization and recovery device for the bead milling process in the color paste production process according to claim 2, wherein the heat exchange jacket (1) is provided with a heat exchange jacket water inlet and a heat exchange jacket water outlet;
the water inlet of the heat exchange jacket is connected with the output end of the cooling water pump (6) through a pipeline, and the water outlet of the heat exchange jacket is connected with the second heat exchange channel of the heat exchanger (3) through a pipeline.
4. The waste heat utilization and recovery device for the bead milling process in the color paste production process according to claim 3, wherein the setting height of the water inlet of the heat exchange jacket is lower than the setting height of the water outlet of the heat exchange jacket.
5. The waste heat utilization and recovery device for the bead milling process in the color paste production process according to claim 1, wherein a first heat exchange water pump (7) is arranged in the first heat exchange cycle.
6. The waste heat utilization and recovery device for the bead milling process in the color paste production process according to claim 5, wherein the outlet end of the first heat exchange water pump (7) is connected with one end of the second heat exchange channel of the heat exchanger (3);
the inlet end of the first heat exchange water pump (7) is connected with the outlet end of the sanitary water tank (4);
the other end of the second heat exchange channel of the heat exchanger (3) is connected with the inlet end of the sanitary water tank (4).
7. The waste heat utilization and recovery device for the bead milling process in the color paste production process according to claim 1, wherein a first electromagnetic valve and a first temperature sensor are arranged on the sanitary water tank (4).
8. The waste heat utilization and recovery device for the bead milling process in the color paste production process according to claim 1, wherein a second heat exchange water pump (8) is arranged in the second heat exchange cycle.
9. The waste heat utilization and recovery device for the bead milling process in the color paste production process according to claim 8, wherein the outlet end of the second heat exchange water pump (8) is connected with one end of a second heat exchange channel of the heat exchanger (3);
the inlet end of the second heat exchange water pump (8) is connected with the outlet end of the raw material heat-preservation water tank (5);
the other end of the second heat exchange channel is connected with the inlet end of the raw material heat-preservation water tank (5).
10. The waste heat utilization and recovery device for the bead milling process in the color paste production process according to claim 1, wherein a second electromagnetic valve and a second temperature sensor are arranged on the raw material heat-preservation water tank (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122118950.2U CN217979957U (en) | 2021-09-03 | 2021-09-03 | Waste heat utilization and recovery device for bead grinding process in color paste production process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122118950.2U CN217979957U (en) | 2021-09-03 | 2021-09-03 | Waste heat utilization and recovery device for bead grinding process in color paste production process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217979957U true CN217979957U (en) | 2022-12-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122118950.2U Active CN217979957U (en) | 2021-09-03 | 2021-09-03 | Waste heat utilization and recovery device for bead grinding process in color paste production process |
Country Status (1)
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| CN (1) | CN217979957U (en) |
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2021
- 2021-09-03 CN CN202122118950.2U patent/CN217979957U/en active Active
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