CN214058657U - Cement grinding aid liquid raw materials heat preservation storage device - Google Patents
Cement grinding aid liquid raw materials heat preservation storage device Download PDFInfo
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- CN214058657U CN214058657U CN202023230109.4U CN202023230109U CN214058657U CN 214058657 U CN214058657 U CN 214058657U CN 202023230109 U CN202023230109 U CN 202023230109U CN 214058657 U CN214058657 U CN 214058657U
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Abstract
The utility model discloses a cement grinding aid liquid raw material heat preservation storage device, the liquid raw material is stored in a storage tank, a temperature detector and a geothermal pipe are arranged in the storage tank, and two ends of the geothermal pipe are led out from the side surface or the bottom of the storage tank; and the two ends of the geothermal pipe are respectively connected with the water inlet and the water outlet of the solar water heater through circulating water pipes, circulating water pumps are arranged on the circulating water pipes, and power switches of the circulating water pumps are interlocked with the temperature detectors. The utility model discloses effectively solved the storage heat preservation problem of cement grinding aid liquid raw and other materials, the device has advantages such as easy implementation, energy-conservation, environmental protection, and liquid raw material remains throughout in the holding vessel within the temperature range of ideal, and viscosity grow or even low temperature solidification can not appear and lead to the phenomenon of pump sending difficulty, ensures its normal production that is used for the cement grinding aid.
Description
Technical Field
The utility model relates to a cement grinding aid's production facility, especially the storage device of the liquid raw and other materials that use in the cement grinding aid production process.
Background
Grinding aids are typically added during the cement manufacturing process. As a chemical additive, the grinding aid can improve the distribution of cement particles and stimulate the hydration power, thereby improving the early strength and the later strength of the cement; moreover, the grinding aid can greatly reduce the phenomenon of electrostatic adsorption ball-wrapping formed in the grinding process and prevent the ultrafine particles formed in the grinding process from being agglomerated again; in addition, the grinding aid can also obviously improve the flowing property of cement, improve the grinding effect of a grinding machine and the powder selecting efficiency of a powder selecting machine, and further reduce the grinding energy consumption. The cement produced by using the grinding aid has a lower compaction and coalescence tendency, is beneficial to loading and unloading of the cement, and can reduce the wall hanging phenomenon of a cement warehouse.
Common cement grinding aids comprise liquid grinding aids and powder grinding aids, wherein the liquid grinding aids are larger in storage and transportation amount, but can be directly used, so that the liquid grinding aids are more popular with cement manufacturers. The liquid cement grinding aid is produced by using two raw materials, namely solid and liquid, wherein the liquid raw materials are mostly alcohol amine, polyamine, diethylene glycol and the like, are used in large quantities, are generally stored in a tank body, and are led out from the bottom of the tank body and pumped when in use. Because the liquid raw materials have the characteristics of low-temperature viscosity increase or low-temperature solidification, the pumping is difficult or even impossible, and therefore, a cement grinding aid production enterprise needs to improve the environmental temperature for storing the raw materials, so that a large heating expense is required to be added, the production cost is increased, and the energy-saving and environment-friendly policy advocated by the state is not met.
Disclosure of Invention
The utility model aims at solving the problem and providing a cement grinding aid liquid raw material heat preservation storage device.
The technical solution of the utility model is that: the utility model provides a cement grinding aid liquid raw materials heat preservation storage device, liquid raw materials stores in the holding vessel, and the holding vessel below is equipped with the export, and the export is equipped with connecting line and delivery pump outward, during the use liquid raw materials is through the production facility that the delivery pump delivered cement grinding aid, and its characteristics are: a temperature detector is arranged in the storage tank, a geothermal pipe is arranged below the storage tank, and two ends of the geothermal pipe are led out from the side surface or the bottom of the storage tank; and the two ends of the geothermal pipe are respectively connected with the water inlet and the water outlet of the solar water heater through circulating water pipes, circulating water pumps are arranged on the circulating water pipes, and power switches of the circulating water pumps are interlocked with the temperature detectors.
Preferably, the above mentioned cement grinding aid liquid raw materials heat preservation storage device, wherein: the length of the geothermal pipe is 20-100 meters, the geothermal pipe is fixedly arranged in the storage tank from inside to outside and from bottom to top in a spiral mode, and a protective layer is arranged on the outer surface of the geothermal pipe.
Further, above-mentioned cement grinding aid liquid raw materials heat preservation storage device, wherein: rubber heat insulation cotton with the thickness of more than 50mm is adhered to the outside of the storage tank, and a reflection heat insulation film is wrapped on the outside of the heat insulation cotton; moreover, the circulating water pump is a micro circulating pump, and the interlocking relationship between a power switch of the circulating water pump and the temperature detector is as follows: when the detection result of the temperature detector is lower than the set value, the power supply of the circulating water pump is turned on, and the circulating water pump is started; and when the detection result of the temperature detector reaches a set value, the power supply of the circulating water pump is turned off, and the circulating water pump stops.
Further, above-mentioned cement grinding aid liquid raw materials heat preservation storage device, wherein: the solar water heater is a double-vacuum solar water heater and is provided with an electric heating system; the liquid raw material is alcohol amine, polyamine or diethylene glycol.
Therefore, the utility model discloses effectively solved the storage heat preservation problem of cement grinding aid liquid raw and other materials, this kind of storage heat preservation device that proposes has: the method has the advantages of easiness in implementation, energy conservation, environmental protection and the like, the liquid raw material is always maintained within an ideal temperature range in the storage tank, the phenomenon of difficult pumping caused by viscosity increase and even low-temperature solidification is avoided, and the method is ensured to be used for the normal production of the cement grinding aid.
Drawings
Fig. 1 is a schematic view of the structure of the device of the present invention.
The meaning of the reference symbols in the figures is: 1-storage tank, 2-liquid raw material, 3-heat preservation cotton, 4-heat preservation film, 5-geothermal pipe, 6-temperature detector, 7-solar water heater, 8-circulating water pump and 9-circulating water pipe.
Detailed Description
The utility model discloses to the storage heat preservation problem of cement grinding aid liquid raw and other materials, utilize solar energy to effectively solve and heat the not enough of the high energy consumption that leads to its whole storage environment, not only reduced the manufacturing cost of grinding aid, also protected ecological environment. The technical solution of the present invention is further explained below with reference to the accompanying drawings, so that it is easier to understand and grasp.
As shown in figure 1, the utility model provides a cement grinding aid liquid raw material heat preservation storage device, liquid raw material 2 is stored in storage tank 1, the below of storage tank 1 is equipped with the export, the export is equipped with connecting line and delivery pump (not shown in the figure) outward, during the use the liquid raw material 2 is delivered to the cement grinding aid production facility through the delivery pump; the innovation points are as follows: a temperature detector 6 is arranged in the storage tank 1, a geothermal pipe 5 is arranged below the storage tank 1, and two ends of the geothermal pipe 5 are led out from the side surface or the bottom of the storage tank 1; and at least one solar water heater 7 is additionally arranged, two ends of the geothermal pipe 5 are respectively connected with a water inlet and a water outlet of the solar water heater 7 through a circulating water pipe 9, a circulating water pump 8 is arranged on the circulating water pipe 9, and a power switch of the circulating water pump 8 is interlocked with the temperature detector 6. Thus, the geothermal pipe 5, the solar water heater 7, the circulating water pipe 9 and the circulating water pump 8 form a water circulation loop.
According to the technical scheme of the utility model, the volume of the storage tank 1 is large due to the large consumption of the liquid raw material 2, the length of the geothermal pipe 5 is 20-100 meters, and the geothermal pipe is fixedly arranged inside the storage tank 1 in a spiral manner from inside to outside and from bottom to top; moreover, the outer surface of the geothermal pipe 5 is provided with a protective layer, so that the geothermal pipe 5 is prevented from being in contact with the liquid raw materials 2 such as alcohol amine, polyamine or diethylene glycol to cause negative influence on the two parts. For increasing the heat preservation effect, 1 outside of holding vessel is pasted and is had the rubber heat preservation cotton 3 that thickness is more than 50mm, and the cotton 3 outside parcel of heat preservation has reflection heat preservation membrane 4, and figure 1 local schematic rubber heat preservation cotton 3 and reflection heat preservation membrane 4 set up the condition.
Preferably, in the above heat-insulating storage device for cement grinding aid liquid raw materials, the circulating water pump 8 is a micro circulating pump, and the interlocking relationship between the power switch of the circulating water pump 8 and the temperature detector 6 is that, when the detection result of the temperature detector 6 is lower than a set value, the power of the circulating water pump 8 is turned on to start the circulating water pump 8, hot water in the solar water heater 7 is driven by the circulating water pump 8 to circulate in the water circulation loop, and the liquid raw materials 2 in the storage tank 1 are heated by the geothermal pipe 5; when the detection result of the temperature detector 6 reaches the set value, the power supply of the circulating water pump 8 is turned off, so that the circulating water pump 8 stops running. Thus, the temperature of the liquid material 2 is maintained at a substantially set value, thereby achieving a heat retaining effect.
The solar water heater 7 adopted by the utility model can be a single solar water heater or a plurality of solar water heaters, and is provided with an external water supply and water supplement mechanism; when a plurality of water channels are adopted, corresponding water channel parallel connection mechanisms are also provided. Because of the utility model discloses preferred miniature circulating pump 8 that adopts, can not constitute the influence to these self mechanisms of solar water heater 7 in the operation process. In a specific embodiment of the present invention, the solar water heater 7 is a double-vacuum solar water heater, and an electric heating system may be further provided. The double-vacuum solar water heater has good heat collection and insulation effects, and can ensure that sufficient hot water is used for heating the liquid raw material 2 of the cement grinding aid when sunlight is sufficient; if the cement grinding aid is used in rainy days, an electric heating system can be started to heat the circulating water, and the normal production of the cement grinding aid is not affected.
In a word, the utility model discloses effectively solved the storage heat preservation problem of cement grinding aid liquid raw and other materials, this kind of device that proposes has advantages such as easy implementation, energy-conservation, environmental protection, and liquid feedstock maintains throughout in the holding vessel within the temperature range of an ideal, and viscosity grow or even low temperature solidification can not appear and lead to the phenomenon of pump sending difficulty, ensures its normal production that is used for the cement grinding aid.
Of course, the above is only a typical example of the present invention, and besides, the present invention can also have other various specific embodiments, and all technical solutions adopting equivalent replacement or equivalent transformation are all within the scope of the present invention as claimed.
Claims (6)
1. The utility model provides a cement grinding aid liquid raw materials heat preservation storage device, liquid raw materials (2) are stored in holding vessel (1), and holding vessel (1) below is equipped with the export, is equipped with connecting line and delivery pump outward in the export, during the use liquid raw materials (2) are delivered the production facility of cement grinding aid, its characterized in that via the delivery pump: a temperature detector (6) is arranged in the storage tank (1), a geothermal pipe (5) is arranged below the storage tank (1), and two ends of the geothermal pipe (5) are led out from the side surface or the bottom of the storage tank (1); and at least one solar water heater (7) is additionally arranged, two ends of the geothermal pipe (5) are respectively connected with a water inlet and a water outlet of the solar water heater (7) through circulating water pipes (9), a circulating water pump (8) is arranged on the circulating water pipes (9), and a power switch of the circulating water pump (8) is interlocked with the temperature detector (6).
2. The cement grinding aid liquid raw material heat-preservation storage device of claim 1, which is characterized in that: the length of the geothermal pipe (5) is 20-100 meters, the geothermal pipe is fixedly arranged inside the storage tank (1) in a spiral mode from inside to outside and from bottom to top, and a protective layer is arranged on the outer surface of the geothermal pipe (5).
3. The cement grinding aid liquid raw material heat-preservation storage device as claimed in claim 1 or 2, characterized in that: the rubber heat-insulation cotton (3) with the thickness of more than 50mm is pasted on the outer part of the storage tank (1), and the reflection heat-insulation film (4) is wrapped on the outer part of the heat-insulation cotton (3).
4. The cement grinding aid liquid raw material heat-preservation storage device of claim 1, which is characterized in that: the circulating water pump (8) is a micro circulating pump, and the interlocking relationship between a power switch of the circulating water pump (8) and the temperature detector (6) is that when the detection result of the temperature detector (6) is lower than a set value, the power of the circulating water pump (8) is turned on, and the circulating water pump (8) is started; and when the detection result of the temperature detector (6) reaches a set value, the power supply of the circulating water pump (8) is turned off, and the circulating water pump (8) stops running.
5. The cement grinding aid liquid raw material heat-preservation storage device of claim 1, which is characterized in that: the solar water heater (7) is a double-vacuum solar water heater and is provided with an electric heating system.
6. The cement grinding aid liquid raw material heat-preservation storage device of claim 1, which is characterized in that: the liquid raw material (2) is alcohol amine, polyamine or diethylene glycol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023230109.4U CN214058657U (en) | 2020-12-28 | 2020-12-28 | Cement grinding aid liquid raw materials heat preservation storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023230109.4U CN214058657U (en) | 2020-12-28 | 2020-12-28 | Cement grinding aid liquid raw materials heat preservation storage device |
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| Publication Number | Publication Date |
|---|---|
| CN214058657U true CN214058657U (en) | 2021-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023230109.4U Active CN214058657U (en) | 2020-12-28 | 2020-12-28 | Cement grinding aid liquid raw materials heat preservation storage device |
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| CN (1) | CN214058657U (en) |
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2020
- 2020-12-28 CN CN202023230109.4U patent/CN214058657U/en active Active
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