CN203944436U - A kind of cooling device of ball mill - Google Patents
A kind of cooling device of ball mill Download PDFInfo
- Publication number
- CN203944436U CN203944436U CN201420248917.9U CN201420248917U CN203944436U CN 203944436 U CN203944436 U CN 203944436U CN 201420248917 U CN201420248917 U CN 201420248917U CN 203944436 U CN203944436 U CN 203944436U
- Authority
- CN
- China
- Prior art keywords
- cooling chamber
- ball mill
- cooling
- cooling device
- temperature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 66
- 239000002826 coolant Substances 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 15
- 229910052602 gypsum Inorganic materials 0.000 abstract description 9
- 239000010440 gypsum Substances 0.000 abstract description 9
- 150000004683 dihydrates Chemical class 0.000 abstract description 8
- 239000000843 powder Substances 0.000 abstract description 8
- 239000000701 coagulant Substances 0.000 abstract description 5
- 238000000227 grinding Methods 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000003701 mechanical milling Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 241000132536 Cirsium Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 238000000498 ball milling Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000023555 blood coagulation Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Crushing And Grinding (AREA)
Abstract
The utility model provides a kind of cooling device of ball mill, described ball mill is provided with cooling chamber, described cooling device comprises air compressor, the first temperature measuring set and air heater, described air compressor is connected with cooling chamber entrance by steam line, and described cooling chamber porch is provided with described the first temperature measuring set.Cooling device adopts air as cooling medium like this, and on steam line, be provided with air heater, can make like this temperature of the air that enters cooling chamber remain on the dew-point temperature of water vapour, make the water vapour cannot dewfall, can not cause dihydrate gypsum powder caking, thus can ensure the productive rate of coagulant and quality unaffected.
Description
Technical field
The utility model relates to a kind of cooling device, relates in particular to a kind of cooling device of ball mill.
Background technology
In Thistle board production process, gypsum board core need to be used dihydrate gypsum as coagulant, in order to strengthen short solidifying effect, need to use ball mill that dihydrate gypsum raw material is carried out to grinding, to increase its specific area.But powder can produce a large amount of heats because of phase mutual friction and shock in mechanical milling process, cause powder to heat up, dihydrate gypsum generation dehydration in the time of excess Temperature and lost blood coagulation enhancing effect therefore needs powder to carry out cooling in mechanical milling process.
But, factory is that between ball mill shell and liner plate, to pass into cooling water cooling to powder, but in dihydrate gypsum raw material, originally contained a certain amount of moisture, these moisture evaporation in the time that ball milling heats up, often under the dew-point temperature of temperature water vapour in ball mill of Chang Yinwei cooling water, causes water vapour dewfall in ball mill by water cooling, thereby make dihydrate gypsum powder caking, reduce mill efficiency, also affected the productive rate of coagulant simultaneously, had a strong impact on plant produced efficiency.
Utility model content
The application for of the prior art due to by water cooling often under the dew-point temperature of temperature water vapour in ball mill of Chang Yinwei cooling water, cause water vapour dewfall in ball mill, thereby make dihydrate gypsum powder caking, reduce mill efficiency, also affected the problem of the fluctuation of the productive rate of coagulant, thereby proposed a kind of cooling device of ball mill simultaneously.
The utility model provides a kind of cooling device of ball mill, described ball mill is provided with cooling chamber, described cooling device comprises air compressor, temperature measuring set and air heater, described air compressor is connected with cooling chamber entrance by steam line, described steam line is provided with described air heater, in described cooling chamber entrance, cooling chamber and/or coolant outlet be provided with described temperature measuring set.
Preferably, on described steam line, be provided with air flow adjusting apparatus.
The utility model also provides a kind of cooling device of ball mill, described ball mill is provided with cooling chamber, described cooling device comprises air compressor, temperature measuring set and heat exchanger, described air compressor is connected with cooling chamber entrance by steam line, in described cooling chamber entrance, cooling chamber and/or coolant outlet be provided with described temperature measuring set;
Described heat exchanger, the low-temperature receiver entrance of described heat exchanger and low-temperature receiver outlet are all connected on described steam line, and the outlet of described cooling chamber is connected with the thermal source entrance of heat exchanger.
Preferably, on described steam line, be provided with air flow adjusting apparatus.
Compared with prior art, the beneficial effect of the utility model embodiment is as follows:
The cooling device of the ball mill of the utility model embodiment, adopt air as cooling medium, and on steam line, be provided with air heater, can make like this temperature of the air that enters cooling chamber remain on the dew-point temperature of water vapour, make the water vapour cannot dewfall, can not cause dihydrate gypsum powder caking, thus can ensure the productive rate of coagulant and quality unaffected.
Brief description of the drawings
Fig. 1 is the schematic diagram of the cooling device of the ball mill in the utility model embodiment;
Fig. 2 is the schematic diagram of the cooling device of the ball mill in another embodiment of the utility model;
Reference numeral: 1-air compressor, 2-air heater, 3-air flow adjusting apparatus, 4-the first temperature measuring set, 5-ball mill, 6-cooling chamber, 61-cooling chamber entrance, the outlet of 62-cooling chamber, 7-heat exchanger, 71-low-temperature receiver entrance, the outlet of 72-low-temperature receiver, 73-thermal source entrance, the outlet of 74-thermal source, 8-the second temperature measuring set
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearer, hereinafter in connection with accompanying drawing, embodiment of the present utility model is elaborated.It should be noted that, in the situation that not conflicting, the feature in the present embodiment and embodiment can be combined mutually.
The cooling device of the ball mill of the utility model embodiment is to realize like this, as shown in Figure 1, described cooling device comprises air compressor 1, the first temperature measuring set 4 and air heater 2, ball mill 5 is provided with cooling chamber 6, air compressor 1 is connected with cooling chamber entrance 61 by steam line, described steam line is provided with described air heater 2, and the air inlet of empty institute heater is all connected with steam line with gas outlet, and cooling chamber's entrance 61 places are provided with the first temperature measuring set 4.Can measure by the first temperature measuring set 4 like this temperature of cooling chamber's entrance 61, and then the heating power of adjusting air heater 2, thereby ensure that compressed air temperature is all the time in ball mill 5 environment on the dew-point temperature of water vapour, make the water vapour of ball mill 5 interior generations can dewfall.
On steam line, be provided with air flow adjusting apparatus 3, air flow adjusting apparatus 3 can adopt air flow rate adjustment valve, can stably provide compressed air to cooling chamber 6 like this.
As disposable embodiment, can export 62 places in cooling chamber and be provided with separately the second temperature measuring set 8.The temperature detecting when the second temperature measuring set 8 is higher, cannot meet cooling ball grinding machine 5 needs, can reach by increasing the method for air mass flow the needs of cooling ball grinding machine 5; Certainly when temperature is lower, can increase again the heating power of air heater 2, thereby ensure that compressed air temperature is all the time in ball mill 5 environment on the dew-point temperature of water vapour.
In another embodiment, cooling device can be provided with the first temperature measuring set 4 and the second temperature measuring set 8 simultaneously.Can also in cooling chamber 6, be provided with the 3rd temperature measuring set.
As disposable embodiment, as shown in Figure 2, the air heater in above-described embodiment 2 can be replaced with to heat exchanger 7, low-temperature receiver entrance 71 and low-temperature receiver outlet 72 are all connected on steam line, thermal source entrance 73 exports 62 with cooling chamber and is connected, directly outer row's atmosphere of thermal source outlet 74.The temperature detecting when the first temperature measuring set 4 is like this during lower than dew-point temperature, reduce the flow of air, raise by the temperature in the steam line of heat exchanger, when the temperature that detects when the second temperature measuring set 8 is higher, can increase the flow of air, temperature in steam line reduces, meet the cooling needs of ball mill 5, thereby ensure that compressed air temperature is both all the time in ball mill 5 environment on the dew-point temperature of water vapour, the water vapour that makes ball mill 5 interior generations can dewfall, can reach again the needs of cooling grinding machine.
Although the disclosed embodiment of the utility model as above, the embodiment that described content just adopts for the ease of understanding the utility model, not in order to limit the utility model.Technical staff under any the utility model in technical field; do not departing under the prerequisite of the disclosed spirit and scope of the utility model; can do any amendment and variation what implement in form and in details; but scope of patent protection of the present utility model, still must be as the criterion with the scope that appending claims was defined.
Claims (4)
1. the cooling device of a ball mill, described ball mill is provided with cooling chamber, it is characterized in that, described cooling device comprises air compressor, temperature measuring set and air heater, described air compressor is connected with cooling chamber entrance by steam line, described steam line is provided with described air heater, in described cooling chamber entrance, cooling chamber and/or coolant outlet be provided with described temperature measuring set.
2. cooling device according to claim 1 wherein, is provided with air flow adjusting apparatus on described steam line.
3. the cooling device of a ball mill, described ball mill is provided with cooling chamber, it is characterized in that, described cooling device comprises air compressor, temperature measuring set and heat exchanger, described air compressor is connected with cooling chamber entrance by steam line, in described cooling chamber entrance, cooling chamber and/or coolant outlet be provided with described temperature measuring set;
Described heat exchanger, the low-temperature receiver entrance of described heat exchanger and low-temperature receiver outlet are all connected on described steam line, and the outlet of described cooling chamber is connected with the thermal source entrance of heat exchanger.
4. cooling device according to claim 3 wherein, is provided with air flow adjusting apparatus on described steam line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420248917.9U CN203944436U (en) | 2014-05-15 | 2014-05-15 | A kind of cooling device of ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420248917.9U CN203944436U (en) | 2014-05-15 | 2014-05-15 | A kind of cooling device of ball mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203944436U true CN203944436U (en) | 2014-11-19 |
Family
ID=51886496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420248917.9U Expired - Fee Related CN203944436U (en) | 2014-05-15 | 2014-05-15 | A kind of cooling device of ball mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203944436U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105536946A (en) * | 2016-02-15 | 2016-05-04 | 海安欣凯富机械科技有限公司 | Breaker |
| CN107053453A (en) * | 2017-04-19 | 2017-08-18 | 宁波北新建材有限公司 | A kind of gypsum board production line raw material cools down ball milling integral system |
| CN111205004A (en) * | 2020-02-12 | 2020-05-29 | 肇庆北新建材有限公司 | Gypsum production facility |
| CN111450982A (en) * | 2019-01-22 | 2020-07-28 | 上海蓝雷自动化科技有限公司 | Automatic control system for fine grinding of mining powder |
-
2014
- 2014-05-15 CN CN201420248917.9U patent/CN203944436U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105536946A (en) * | 2016-02-15 | 2016-05-04 | 海安欣凯富机械科技有限公司 | Breaker |
| CN107053453A (en) * | 2017-04-19 | 2017-08-18 | 宁波北新建材有限公司 | A kind of gypsum board production line raw material cools down ball milling integral system |
| CN111450982A (en) * | 2019-01-22 | 2020-07-28 | 上海蓝雷自动化科技有限公司 | Automatic control system for fine grinding of mining powder |
| CN111205004A (en) * | 2020-02-12 | 2020-05-29 | 肇庆北新建材有限公司 | Gypsum production facility |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141119 |