CN105371678A - Mirabilite cooling device - Google Patents
Mirabilite cooling device Download PDFInfo
- Publication number
- CN105371678A CN105371678A CN201510803677.3A CN201510803677A CN105371678A CN 105371678 A CN105371678 A CN 105371678A CN 201510803677 A CN201510803677 A CN 201510803677A CN 105371678 A CN105371678 A CN 105371678A
- Authority
- CN
- China
- Prior art keywords
- cooling device
- saltcake
- cooling
- length
- shell
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
Abstract
Disclosed is a mirabilite cooling device. The mirabilite cooling device comprises a screw conveyor and a cooling unit. An outer shell is disposed outside the screw conveyor; the cooling unit which is of a hollow structure is disposed on the lower portion of the outer shell and internally provided with deflection baffles; the deflection baffles are arranged on the inner sides of the upper and lower bottom surfaces of the cooling unit in a vertically staggered mode; a cooling water inlet is formed in one end of the cooling unit; a cooling water outlet is formed in the other end of the cooling unit. The mirabilite cooling device is good in cooling effect, simple in structure, convenient to adjust, capable of reducing investment and free of damages to product quality.
Description
Technical field
The present invention relates to a kind of cooling device, particularly a kind of saltcake cooling device.
Background technology
Wet saltcake is after boiled bed drying, and go out bed tempertaure and generally reach 65 ~ 75 DEG C, when operational issue appears in ebullated bed, it goes out bed tempertaure even can be higher.And saltcake bed tempertaure is high, be unfavorable for the operative of package handling, even certain infringement also had to packaging bag.Domestic Salt Industry goes out the higher situation of bed tempertaure for saltcake, the common method adopted is for controlling boiling-bed drying cold bed outlet temperature, or by supplementing cold bed cooling water, the temperature of outlet material is reduced by the mode of heat pipe in cooling cold bed, but the scheme of adjustment cold bed outlet temperature parameter is higher to operation requirements, and it is extremely limited to go out bed tempertaure control effects to saltcake, good temperature control effect can not be reached; Adopt cooling water to reduce the mode of heat pipe temperature in cold bed simultaneously, the extent of corrosion of interior heat pipe can be increased, increase the probability of poling, cause product serious quality problems.
Summary of the invention
The object of the invention is to overcome the above-mentioned deficiency of prior art and provide a kind of saltcake cooling device, it has good cooling effect, and structure is simple, easy to adjust, investment comparatively economizes, and can not cause damage to product quality.
Technical scheme of the present invention is: a kind of saltcake cooling device, comprise helix transporting device and cooling device, the outside of described helix transporting device is provided with shell, described cooling device is arranged on the inner surface of shell, cooling device is hollow structure, is provided with hydraulic barrier in cooling device, and described hydraulic barrier is staggered up and down inside the upper and lower bottom surface of cooling device, one end of described cooling device is provided with cooling water inlet, and the other end of cooling device is provided with coolant outlet.
The further technical scheme of the present invention is: described shell is bottom is arc " U " shape structure, and described cooling device is sector structure, and cooling device is connected with the bottom arcuate structure of shell.
Further, the length of described cooling device is equal with the length of helix transporting device.
Further, the length of described cooling device is not less than 8m.
Further, described hydraulic barrier distance is each other 60 ~ 80mm.
Further, the distance between the bottom surface of the cooling device that the non-blind end of described hydraulic barrier is corresponding is with it 50 ~ 60mm.
Further, described cooling device adopts thickness to be not less than 3mm stainless steel materials rolls and is welded.
Further, the central angle of described cooling device sector structure is not less than 150 °; The arc length of the fan-shaped maximum arc-shaped side of the correspondence of described cooling device is not less than the arc length of outer casing bottom arc-shaped side.
The present invention compared with prior art has following features:
(1) saltcake cooling device provided by the invention adds cooling device in existing saltcake conveying device, by heat exchange principle, adopts water cooling high temperature saltcake, compares and have good cooling effect by Air flow;
(2) saltcake cooling device provided by the invention is provided with the cooling device of sector structure in the below of helix transporting device, and hydraulic barrier is provided with in cooling device, and the length of cooling device is equal with the length of helix transporting device, the length of cooling device is not less than 8m, both can make there is larger heat exchange area between saltcake and cooling water, can ensure again that cooling water had the more sufficient time of staying; Cooling water adopts industrial raw water simultaneously, and temperature is normal temperature (25 DEG C), has the larger temperature difference with the saltcake going out drying bed, good cooling effect can be reached, through measuring, the temperature of saltcake can be made to reduce by 10 ~ 15 DEG C, compare common helix tube type cooling device and there is higher cooling effect;
(3) saltcake cooling device structure provided by the invention is simple, installation is simple, do not take too many space, material is easy to get, reduced investment, simple to operate, easy to adjust, do not increase labour intensity, and be separated completely with the structure of drying bed due to cooling device, therefore also can not cause damage to product quality.
Below in conjunction with the drawings and specific embodiments, detailed construction of the present invention is further described.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of hydraulic barrier in the present invention;
The direction of arrow in Fig. 2 is water (flow) direction.
Detailed description of the invention
As shown in drawings: a kind of saltcake cooling device, comprise helix transporting device 1 and cooling device 3, the outside of helix transporting device 1 is provided with shell 2, and one is to hold saltcake, and two is that the heat in helix transporting device 1 is delivered to cooling device 3; Cooling device 3 is arranged on the inner surface of shell 2, cooling device 3 is hollow structure, hydraulic barrier 4 is provided with in cooling device 3, hydraulic barrier about 4 is staggered inside the upper and lower bottom surface of cooling device 3, one end of cooling device 3 is provided with cooling water inlet 6, and the other end of cooling device 3 is provided with coolant outlet 5.
Shell 2 is " U " shape structure of arc in bottom, and cooling device 3 is sector structure, and cooling device 3 is connected with the bottom arcuate structure of shell 2, guarantees to have larger connection area between helix transporting device 1 and cooling device 3, is convenient to heat transfer.
The length of cooling device 3 is equal with the length of helix transporting device 1; The length of cooling device 3 is not less than 8m; Cooling device 3 adopts thickness to be that the stainless steel materials of 3mm rolls and is welded, and ensures that cooling device 3 has higher intensity, can not be out of shape because of the effect of the gravity of cooling water and impulsive force; The central angle of cooling device 3 sector structure is 150 °; The arc length of the fan-shaped maximum arc-shaped side of the correspondence of cooling device 3 is not less than the arc length of arc-shaped side bottom shell 2, guarantee there is larger heat transfer area between cooling device 3 and helix transporting device 1 further, due to heat transfer formula: Q=KA △ t, in formula, Q is rate of heat transfer, and K is overall coefficient of heat transfer, and A is heat transfer area, △ t is temperature difference, visible heat transfer area is larger, and rate of heat transfer is higher, and cooling effect is better.
Hydraulic barrier 4 distance is each other 50mm; Distance between the bottom surface of the cooling device 3 that the non-blind end of hydraulic barrier 4 is corresponding is with it 45mm, ensures that the RT of cooling water in cooling device 3 is longer, makes cooling water fully can absorb heat in saltcake, reaches good cooling effect.
Operation principle of the present invention and using method are: to cooling device 3, pass into industrial raw water from cooling water inlet 6, along with helix transporting device 1 by saltcake from drying bed in transfer process, heat is delivered in the water of cooling device 3 by shell 2 by saltcake, due to the existence of hydraulic barrier 4, water can retain the abundant heat absorbed in saltcake of water supply of sufficiently long time in cooling device 3, the temperature of saltcake is reduced, there is good cooling effect, because helix transporting device 1 is always in conveying saltcake being carried out to stirring-type, so saltcake can be cooled uniformly, the phenomenon that there will not be local not to be cooled to occurs.
Claims (8)
1. a saltcake cooling device, comprise helix transporting device and cooling device, it is characterized in that: the outside of helix transporting device is provided with shell, cooling device is arranged on the inner surface of shell, cooling device is hollow structure, is provided with hydraulic barrier in cooling device, and hydraulic barrier is staggered up and down inside the upper and lower bottom surface of cooling device, one end of cooling device is provided with cooling water inlet, and the other end of cooling device is provided with coolant outlet.
2. saltcake cooling device according to claim 1, is characterized in that: " U " shape structure of shell to be bottom be arc, cooling device is sector structure, and cooling device is connected with the bottom arcuate structure of shell.
3. saltcake cooling device according to claim 1 and 2, is characterized in that: the length of cooling device is equal with the length of helix transporting device.
4. saltcake cooling device according to claim 3, is characterized in that: the length of cooling device is not less than 8m.
5. saltcake cooling device according to claim 1 and 2, is characterized in that: hydraulic barrier distance is each other 60 ~ 80mm.
6. saltcake cooling device according to claim 5, is characterized in that: the distance between the bottom surface of the cooling device that the non-blind end of hydraulic barrier is corresponding is with it 50 ~ 60mm.
7. saltcake cooling device according to claim 1 or 5, is characterized in that: stainless steel materials that cooling device adopts thickness to be not less than 3mm rolls and is welded.
8. the saltcake cooling device according to claim 2 or 5, is characterized in that: the central angle of cooling device sector structure is not less than 150 °; The arc length of the fan-shaped maximum arc-shaped side of the correspondence of cooling device is not less than the arc length of outer casing bottom arc-shaped side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510803677.3A CN105371678A (en) | 2015-11-20 | 2015-11-20 | Mirabilite cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510803677.3A CN105371678A (en) | 2015-11-20 | 2015-11-20 | Mirabilite cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105371678A true CN105371678A (en) | 2016-03-02 |
Family
ID=55374092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510803677.3A Pending CN105371678A (en) | 2015-11-20 | 2015-11-20 | Mirabilite cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105371678A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113387192A (en) * | 2021-05-31 | 2021-09-14 | 湖南省湘衡盐化有限责任公司 | Granular salt screening and transporting system |
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| CN201864580U (en) * | 2010-10-29 | 2011-06-15 | 江苏瑞普膜技术有限公司 | Device producing thenardite by sodium sulfate decahydrate |
| CN202054398U (en) * | 2011-04-30 | 2011-11-30 | 陶竹林 | Spiral conveyer capable of adjusting temperatures |
| CN202770293U (en) * | 2012-09-01 | 2013-03-06 | 防城港市中能生物能源投资有限公司 | Double-stage heat-exchanging energy-saving cooling device |
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| CN203833139U (en) * | 2014-05-20 | 2014-09-17 | 北京神雾环境能源科技集团股份有限公司 | Dual-cooling self-closed spiral conveying cooling device |
| CN204074079U (en) * | 2014-09-15 | 2015-01-07 | 枣阳市华威硅氟材料有限公司 | A kind of waste rubber lysate quickly cooling device |
| CN204529335U (en) * | 2015-04-03 | 2015-08-05 | 江苏理文化工有限公司 | A kind of saltcake Sulphuric acid sodium equipment |
| CN204649051U (en) * | 2015-03-20 | 2015-09-16 | 莱芜市易和环保科技有限公司 | A kind of polycarboxylate water-reducer production water cooling recycling device |
| CN104925758A (en) * | 2015-06-10 | 2015-09-23 | 武汉锅炉集团工程技术有限公司 | Method for continually preparing sodium sulfide by use of vertical reverberatory furnace and vertical reverberatory furnace for continual preparation of sodium sulfide |
| CN204787488U (en) * | 2015-07-22 | 2015-11-18 | 大连亚农农业科技有限公司 | Cooling arrangement with helical coiled passage , Fan cooler and water cooling plant |
| CN205279827U (en) * | 2015-11-20 | 2016-06-01 | 湖南省湘衡盐化有限责任公司 | Glauber's salt cooling device |
-
2015
- 2015-11-20 CN CN201510803677.3A patent/CN105371678A/en active Pending
Patent Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2102164U (en) * | 1991-05-20 | 1992-04-22 | 马国林 | Screw heat-exchanging dust remover |
| CN2108078U (en) * | 1991-12-03 | 1992-06-24 | 黄敏章 | Internal cooling type screw conveyer |
| CN2141415Y (en) * | 1992-11-16 | 1993-09-01 | 李令义 | Screw conveyer |
| CN2810492Y (en) * | 2005-06-30 | 2006-08-30 | 万杰集团有限责任公司 | Proton apparatus cold and hot water-dispensing and conversion device |
| CN201527205U (en) * | 2009-09-29 | 2010-07-14 | 湖北登峰换热器有限公司 | High-efficient strengthened anti-vibration shell-and-tube heat exchanger |
| CN201864580U (en) * | 2010-10-29 | 2011-06-15 | 江苏瑞普膜技术有限公司 | Device producing thenardite by sodium sulfate decahydrate |
| CN201864304U (en) * | 2010-11-04 | 2011-06-15 | 福建陶金峰新材料有限公司 | Spiral conveyer |
| CN202054398U (en) * | 2011-04-30 | 2011-11-30 | 陶竹林 | Spiral conveyer capable of adjusting temperatures |
| KR20130032224A (en) * | 2011-09-22 | 2013-04-01 | 대우조선해양 주식회사 | Energy saving system of ship by using waste heat |
| CN202770293U (en) * | 2012-09-01 | 2013-03-06 | 防城港市中能生物能源投资有限公司 | Double-stage heat-exchanging energy-saving cooling device |
| CN202915784U (en) * | 2012-11-24 | 2013-05-01 | 辽宁赛尔暖通设备制造有限公司 | Heat exchanger unit |
| CN203833139U (en) * | 2014-05-20 | 2014-09-17 | 北京神雾环境能源科技集团股份有限公司 | Dual-cooling self-closed spiral conveying cooling device |
| CN204074079U (en) * | 2014-09-15 | 2015-01-07 | 枣阳市华威硅氟材料有限公司 | A kind of waste rubber lysate quickly cooling device |
| CN204649051U (en) * | 2015-03-20 | 2015-09-16 | 莱芜市易和环保科技有限公司 | A kind of polycarboxylate water-reducer production water cooling recycling device |
| CN204529335U (en) * | 2015-04-03 | 2015-08-05 | 江苏理文化工有限公司 | A kind of saltcake Sulphuric acid sodium equipment |
| CN104925758A (en) * | 2015-06-10 | 2015-09-23 | 武汉锅炉集团工程技术有限公司 | Method for continually preparing sodium sulfide by use of vertical reverberatory furnace and vertical reverberatory furnace for continual preparation of sodium sulfide |
| CN204787488U (en) * | 2015-07-22 | 2015-11-18 | 大连亚农农业科技有限公司 | Cooling arrangement with helical coiled passage , Fan cooler and water cooling plant |
| CN205279827U (en) * | 2015-11-20 | 2016-06-01 | 湖南省湘衡盐化有限责任公司 | Glauber's salt cooling device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113387192A (en) * | 2021-05-31 | 2021-09-14 | 湖南省湘衡盐化有限责任公司 | Granular salt screening and transporting system |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160302 |