CN103925803B - Mica calciner cooling tower - Google Patents
Mica calciner cooling tower Download PDFInfo
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- CN103925803B CN103925803B CN201410166457.XA CN201410166457A CN103925803B CN 103925803 B CN103925803 B CN 103925803B CN 201410166457 A CN201410166457 A CN 201410166457A CN 103925803 B CN103925803 B CN 103925803B
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Abstract
The invention provides a kind of mica calciner cooling tower, belong to mica calcining technology field.It comprises cooling column body, cooling column body top is provided with a spray head mechanism, described cooling column body top conically, described spray head mechanism comprises by upper cover plate, the shower tray in truncated cone that lower cover and side plate surround, upper cover plate is provided with spray water inlet pipe and spray water inlet pipe extends to shower tray inside, described shower tray is provided with the feeding cylinder in cylindricality, described feeding cylinder runs through upper cover plate and lower cover and extends the top of cooling column body, described lower cover is densely covered with shower water outlet, the bottom sidewall of described cooling column body is provided with a washings water inlet pipe, the sidewall of cooling column body is provided with a mica discharging opening and described mica discharging opening is positioned at above washings water inlet pipe.The present invention has that operating efficiency is high, energy consumption is low, the advantage of good cooling results.
Description
Technical field
The invention belongs to mica processing technical field, relate to a kind of mica calciner cooling tower.
Background technology
Usually, mica all through high-temperature calcination, by the crystallization water evaporation in mica intermediate plate, will make mica sheet expand between layers, thus mica sheet is easily peeled off.In the process with calciner calcining mica sheet, need mica sheet to be heated to 920-950 DEG C, thus the crystallization water is evaporated.Usually, the mica sheet after calcining will with shower water cooling in cooling tower, and cooled mica sheet enters subsequent handling after discharging from cooling tower.
Existing cooling tower adopts the showerhead configuration of similar shower usually, and this structure is relatively simple, directly spray head can be brought use, saves cost.But owing to can produce a large amount of high-temperature water vapors in the process of spraying cooling, and existing spray head is easily aging under high-temperature water vapor, and service life is shorter; In addition, directly adopt the spray head spray area of shower too small, can not cover whole cooling tower completely, cooling effect is poor, affects production efficiency.
Summary of the invention
The object of the invention is for the deficiencies in the prior art, the mica calciner cooling tower providing a kind of good cooling results, operating efficiency high.
For achieving the above object, present invention employs following technical proposal: a kind of mica calciner cooling tower, comprise cooling column body, cooling column body top is provided with a spray head mechanism, described cooling column body top conically, described spray head mechanism comprises by upper cover plate, the shower tray in truncated cone that lower cover and side plate surround, upper cover plate is provided with spray water inlet pipe and spray water inlet pipe extends to shower tray inside, described shower tray is provided with the feeding cylinder in cylindricality, described feeding cylinder runs through upper cover plate and lower cover and extends the top of cooling column body, described lower cover is densely covered with shower water outlet, the bottom sidewall of described cooling column body is provided with a washings water inlet pipe, the sidewall of cooling column body is provided with a mica discharging opening and described mica discharging opening is positioned at above washings water inlet pipe, described upper cover plate is installed with there is flexible hitch, described hitch comprises some spring parts, described spring part be regular polygon be arranged in upper cover plate surface and affixed with upper cover plate.
In above-mentioned mica calciner cooling tower, described shower water outlet radially arranges on lower cover.
In above-mentioned mica calciner cooling tower, described spring part is cylindrical spring.
In above-mentioned mica calciner cooling tower, described side plate is embedded with sealing ring and surface of side plate given prominence to by sealing circle, described spray head mechanism coordinates with the tight of cooling column body.
In above-mentioned mica calciner cooling tower, described sealing ring is teflin ring.
In above-mentioned mica calciner cooling tower, described cooling column body top is also connected with an induced duct and the air intake of this induced duct is positioned at below spray head mechanism, and described induced duct connects the air-introduced machine that can produce negative pressure.
In above-mentioned mica calciner cooling tower, cooling column body between washings water inlet pipe and mica discharging opening inside be also provided with one can allow water through screen pack, the bottom of described cooling column body is provided with a sandstone discharge gate that can open and close.
In above-mentioned mica calciner cooling tower, described screen pack be stainless steel filter screen and aperture between 20-40 order.
Compared with prior art, the invention has the advantages that:
1, adopt the mode of negative-pressure suction charging, reduce energy consumption significantly, and improve operating efficiency.
2, shower tray energy automatic attaching cooling column body top, cooling spray trickle can cover whole cooling tower, and cooling effectiveness is good, long service life, can enhance productivity.
3, the cooling rinsing integral structure that is combined with shower water of bottom washings, removes the sandstone sedimentation and filtration in mica, alleviates the pressure of subsequent handling, provide operating efficiency in cooling procedure.
Accompanying drawing explanation
Fig. 1 is structural representation provided by the invention;
Fig. 2 is the structural representation of spray head mechanism provided by the invention;
Fig. 3 is the top view of Fig. 2;
Fig. 4 is the upward view of Fig. 2.
In figure, spray head mechanism 2, shower tray 20, upper cover plate 21, lower cover 22, side plate 23, spray water inlet pipe 24, feeding cylinder 25, hitch 26, sealing ring 27, shower water outlet 221, spring part 261, cooling column body 30, washings water inlet pipe 31, mica discharging opening 32, induced duct 33, air-introduced machine 34, screen pack 35, sandstone discharge gate 36.
Detailed description of the invention
As Figure 1-4, a kind of mica calciner cooling tower, comprise cooling column body 30, cooling column body 30 top is provided with a spray head mechanism 2, described cooling column body 30 top conically, described comprises by upper cover plate 21, the shower tray 20 in truncated cone that lower cover 22 and side plate 23 surround, shower tray 20 inside is hollow structure, can storage of water, upper cover plate 21 is provided with spray water inlet pipe 24 and spray water inlet pipe 24 extends to shower tray 20 inside, described shower tray 20 is provided with the feeding cylinder 25 in cylindricality, feeding cylinder 25 is preferably cylindric, described feeding cylinder 25 runs through upper cover plate 21 and lower cover 22 and extends cooling column body 30 top, described lower cover 22 is densely covered with shower water outlet 221, shower water outlet 221 can be that various shape is as circle, polygon etc.Operationally, mica enters from feeding cylinder 25, it is inner that shower water first enters into shower tray 20 from spray water inlet pipe 24, again from shower water outlet 221 ejection, because feeding cylinder 25 is located in shower tray 20, all drop on from feeding cylinder 25 mica out in the coverage of shower water outlet 221, thus cooled in time.The bottom sidewall of described cooling column body 30 is provided with a washings water inlet pipe 31, the sidewall of cooling column body 30 is provided with a mica discharging opening 32 and described mica discharging opening 32 is positioned at above washings water inlet pipe 31, washings water inlet pipe 31 passes into rinsing water, be generally water for industrial use as running water, because the density ratio water of mica is little, therefore swim on the water surface, and the density ratio water of sandstone is large, therefore the bottom is sunk to, rinse cycle is separated with sandstone according to large young pathbreaker's mica of density, purification is also achieved in mica cooling, thus alleviate the pressure of subsequent handling, provide operating efficiency.
Cooling column body 30 top is also connected with an induced duct 33 and the air intake of this induced duct 33 is positioned at below spray head mechanism 2, described induced duct 33 connects the air-introduced machine 34 that can produce negative pressure, the negative pressure that air-introduced machine 34 produces makes mica be inhaled into from feeding cylinder 25, certainly, feeding cylinder 25 can connect mica treatment process above by airduct.
Usually, impurity such as having sandstone can be mixed in mica, after mica calcining, there is one special operation to be separated with mica by sandstone, thus improve the purity of mica, in the present embodiment, cooling column body 30 inside between washings water inlet pipe 31 and mica discharging opening 32 be also provided with one can allow water through screen pack 35, sandstone is separated with mica by this screen pack 35, the bottom of described cooling column body 30 is provided with a sandstone discharge gate 36 that can open and close, after sandstone is separated with mica, sandstone can be discharged from sandstone discharge gate 36.As preferably, screen pack 35 be stainless steel filter screen and aperture between 20-40 order.
As the preferred scheme of one, shower water outlet in the present embodiment 221 radially arranges on lower cover 22, thus the center of generation is intensive, and the distribution of spray water column loose around, promotes cooling effect further.
Upper cover plate 21 is installed with and has flexible hitch 26, this hitch 26 makes the present invention be suspended on the top of cooling tower by the mode hung.Hitch 26 comprises some spring parts 261, described spring part 261 is arranged in upper cover plate 21 in regular polygon surperficial and affixed with upper cover plate 21, the distribution of above-mentioned spring part 261 makes shower tray 20 uniform force, be convenient to install and hang and in use held stationary, spring part 261 can select spring, also can select and have flexible rope.Preferably, spring part 261 is cylindrical spring.
Side plate 23 is embedded with sealing ring 27 and sealing circle 27 give prominence to side plate 23 surface.When shower tray 20 is suspended on cooling tower top by hitch 26, because hitch 26 has elasticity, therefore shower tray 20 upwards can be promoted automatically, sealing ring 27 and cooling tower inwall be fitted, reaches sealing effectiveness.Preferably, sealing ring 27 is teflin ring, and polytetrafluoroethylene (PTFE) can be high temperature resistant and not perishable, and therefore service life is longer.Above-mentioned scheme, makes spray head mechanism 2 coordinate with the tight of cooling column body 30, thus plays the effect of sealing, and negative pressure can not be revealed.
The total course of work of the present invention is as follows: produce negative pressure when air-introduced machine 34 works, cooling column body 30 inside is made to produce negative pressure by induced duct 33, thus mica is sucked from feeding cylinder 25, shower water mechanism 2 produces the spraying cooling water that can cover whole cooling column body 30 inside, cooling down is carried out to the mica sucked, washings water inlet pipe 31 carries out rinsing to cooled mica, the sandstone precipitation mixed in mica is removed, mica after rinsing is discharged from mica discharging opening 32, realizes the cooling of mica, rinsing, purification one step complete.Operating efficiency of the present invention is high, energy consumption is low and significantly can reduce the pressure of subsequent handling.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Although more employ the terms such as spray head mechanism 2, shower tray 20, upper cover plate 21, lower cover 22, side plate 23, spray water inlet pipe 24, feeding cylinder 25, hitch 26, sealing ring 27, shower water outlet 221, spring part 261, cooling column body 30, washings water inlet pipe 31, mica discharging opening 32, induced duct 33, air-introduced machine 34, screen pack 35, sandstone discharge gate 36 herein, do not get rid of the possibility using other term.Use these terms to be only used to describe and explain essence of the present invention more easily, the restriction that they are construed to any one additional is all contrary with spirit of the present invention.
Claims (8)
1. a mica calciner cooling tower, comprise cooling column body (30), cooling column body (30) top is provided with a spray head mechanism (2), it is characterized in that, described cooling column body (30) top conically, described spray head mechanism (2) comprises by upper cover plate (21), the shower tray (20) in truncated cone that lower cover (22) and side plate (23) surround, upper cover plate (21) is provided with spray water inlet pipe (24) and spray water inlet pipe (24) extends to shower tray (20) inside, described shower tray (20) is provided with the feeding cylinder (25) in cylindricality, described feeding cylinder (25) runs through upper cover plate (21) and lower cover (22) and extends the top of cooling column body (30), described lower cover (22) is densely covered with shower water outlet (221), the bottom sidewall of described cooling column body (30) is provided with a washings water inlet pipe (31), the sidewall of cooling column body (30) is provided with a mica discharging opening (32) and described mica discharging opening (32) is positioned at washings water inlet pipe (31) top, described upper cover plate (21) is installed with there is flexible hitch (26), described hitch (26) comprises some spring parts (261), and described spring part (261) is arranged in upper cover plate (21) in regular polygon surperficial and affixed with upper cover plate (21).
2. mica calciner cooling tower according to claim 1, is characterized in that, described shower water outlet (221) radially arranges on lower cover (22).
3. mica calciner cooling tower according to claim 1, is characterized in that, described spring part (261) is cylindrical spring.
4. the mica calciner cooling tower according to claim 1 or 2 or 3, it is characterized in that, described side plate (23) is embedded with sealing ring (27) and outstanding side plate (23) surface of sealing circle (27), described spray head mechanism (2) coordinates with the tight of cooling column body (30).
5. mica calciner cooling tower according to claim 4, is characterized in that, described sealing ring (27) is teflin ring.
6. the mica calciner cooling tower according to claim 1 or 2 or 3, it is characterized in that, described cooling column body (30) top is also connected with an induced duct (33) and the air intake of this induced duct (33) is positioned at spray head mechanism (2) below, and described induced duct (33) connects the air-introduced machine (34) that can produce negative pressure.
7. mica calciner cooling tower according to claim 6, it is characterized in that, between washings water inlet pipe (31) and mica discharging opening (32) cooling column body (30) inside be also provided with one can allow water through screen pack (35), the bottom of described cooling column body (30) is provided with a sandstone discharge gate (36) that can open and close.
8. mica calciner cooling tower according to claim 7, is characterized in that, described screen pack (35) for stainless steel filter screen and aperture between 20-40 order.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410166457.XA CN103925803B (en) | 2014-04-23 | 2014-04-23 | Mica calciner cooling tower |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410166457.XA CN103925803B (en) | 2014-04-23 | 2014-04-23 | Mica calciner cooling tower |
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| Publication Number | Publication Date |
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| CN103925803A CN103925803A (en) | 2014-07-16 |
| CN103925803B true CN103925803B (en) | 2016-01-06 |
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| CN201410166457.XA Active CN103925803B (en) | 2014-04-23 | 2014-04-23 | Mica calciner cooling tower |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110118489A (en) * | 2019-03-22 | 2019-08-13 | 中冶东方工程技术有限公司 | Block cooling device |
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| JP2004267856A (en) * | 2003-03-06 | 2004-09-30 | Ngk Insulators Ltd | Exhaust gas cooling column |
| CN102728207A (en) * | 2012-07-25 | 2012-10-17 | 程爱平 | Multi-funnel slurry collecting disc for desulfurizing absorption tower in cone-frustum-shaped spraying zone |
| CN202522097U (en) * | 2012-04-26 | 2012-11-07 | 北方民族大学 | Cooling tower in laboratory |
| CN103090689A (en) * | 2011-11-04 | 2013-05-08 | 海门市大生水处理设备（厂）有限公司 | Cooling tower for high-temperature sand stones |
| CN103657390A (en) * | 2013-12-10 | 2014-03-26 | 重庆巨康建材有限公司 | Spraying device of wet flue gas desulfuration (WFGD) absorbing tower |
| CN203857821U (en) * | 2014-04-23 | 2014-10-01 | 浙江凯色丽科技发展有限公司 | Cooling tower for mica calcining equipment |
-
2014
- 2014-04-23 CN CN201410166457.XA patent/CN103925803B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004267856A (en) * | 2003-03-06 | 2004-09-30 | Ngk Insulators Ltd | Exhaust gas cooling column |
| CN103090689A (en) * | 2011-11-04 | 2013-05-08 | 海门市大生水处理设备（厂）有限公司 | Cooling tower for high-temperature sand stones |
| CN202522097U (en) * | 2012-04-26 | 2012-11-07 | 北方民族大学 | Cooling tower in laboratory |
| CN102728207A (en) * | 2012-07-25 | 2012-10-17 | 程爱平 | Multi-funnel slurry collecting disc for desulfurizing absorption tower in cone-frustum-shaped spraying zone |
| CN103657390A (en) * | 2013-12-10 | 2014-03-26 | 重庆巨康建材有限公司 | Spraying device of wet flue gas desulfuration (WFGD) absorbing tower |
| CN203857821U (en) * | 2014-04-23 | 2014-10-01 | 浙江凯色丽科技发展有限公司 | Cooling tower for mica calcining equipment |
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| CN103925803A (en) | 2014-07-16 |
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Denomination of invention: Cooling tower for mica calcination equipment Effective date of registration: 20230902 Granted publication date: 20160106 Pledgee: Zhejiang Deqing rural commercial bank Limited by Share Ltd. Pledgor: ZHEJIANG COLORAY TECHNOLOGY DEVELOPMENT Co.,Ltd. Registration number: Y2023980054950 |
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