CN203990615U - Crystallisation by cooling is processed the reactor of waste acid liquor - Google Patents
Crystallisation by cooling is processed the reactor of waste acid liquor Download PDFInfo
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- CN203990615U CN203990615U CN201420388798.7U CN201420388798U CN203990615U CN 203990615 U CN203990615 U CN 203990615U CN 201420388798 U CN201420388798 U CN 201420388798U CN 203990615 U CN203990615 U CN 203990615U
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Abstract
The utility model provides a kind of crystallisation by cooling to process the reactor of waste acid liquor, comprise kettle, shaft and heat exchanger, kettle upper end is installed with bracing frame, lower end is provided with outlet, outside, kettle upper end is provided with polyrrhea groove, the bottom of polyrrhea groove is provided with liquid outlet, heat exchanger has two groups, two groups of heat exchangers distribute relatively, whole formation is cylindric, every group of heat exchanger comprises some heat-exchange tubes, heat-exchange tube is provided with cooling water inlet and cooling water outlet, heat-exchange tube is fixed on kettle inside by fixed head, cooling water inlet and cooling water outlet are arranged on bracing frame, shaft is fixed on bracing frame and gos deep into kettle inside, the bottom of shaft is installed with rotating plasma by connecting axle, rotating plasma comprises the first plate, the second plate and connecting plate, be " H " shape, heat-exchange tube is between the first plate and the second plate.Crystallisation by cooling of the present utility model is processed the reactor of waste acid liquor, and simple in structure, heat exchange energy consumption is low, can make the better crystallization of waste acid liquor, and can effectively prevent discharge.
Description
Technical field
The utility model relates to spent acid processing technology field, especially relates to the reactor that a kind of crystallisation by cooling is processed waste acid liquor.
Background technology
Steel pipe's production enterprise is in producing the process of steel pipe, and steel need pickling to dispose the iron scale of outer surface conventionally, so just inevitably produces waste acid liquor, and waste acid liquor is not processed direct discharge, will be to environment.And, in waste acid liquor, there are some ferrous ions, throw away also and can cause waste.At present, a lot of producers carry out crystallization by crystallisation by cooling method to molysite, so that spent acid is carried out to recycling, still, also lack the device of spent acid recycling.
Summary of the invention
Problem to be solved in the utility model be to provide a kind of simple in structure, heat exchange energy consumption is low, can make the better crystallization of waste acid liquor and prevent that the crystallisation by cooling of discharge from processing the reactor of waste acid liquor.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: provide a kind of crystallisation by cooling to process the reactor of waste acid liquor, it is characterized in that: comprise kettle, shaft and heat exchanger, described kettle upper end is installed with bracing frame, lower end is provided with outlet, outside, described kettle upper end is provided with polyrrhea groove, the bottom of described polyrrhea groove is provided with liquid outlet, described heat exchanger has two groups, two groups of heat exchangers distribute relatively, whole formation is cylindric, described in every group, heat exchanger comprises some heat-exchange tubes, described heat-exchange tube is provided with cooling water inlet and cooling water outlet, it is inner that described heat-exchange tube is fixed on described kettle by fixed head, described cooling water inlet and cooling water outlet are arranged on support frame as described above, described shaft is fixed on support frame as described above and gos deep into described kettle inside, the bottom of described shaft is installed with rotating plasma by connecting axle, described rotating plasma comprises the first plate, the second plate and connecting plate, be " H " shape, described heat-exchange tube is between described the first plate and the second plate.
Further, support frame as described above comprises plectane and four arc side plates that are provided with intermediate shaft hole, and described arc side plate one end is fixed on described plectane, and the other end is fixed on described kettle upper end, and described shaft is fixed in most intermediate shaft holes.
Further, the cooling water inlet of described heat-exchange tube and cooling water outlet are arranged on the described side plate of support frame as described above.
Further, described fixed head is ring-type, and described fixed head is fixed on described inner wall of kettle by support, and fixed head is provided with some through holes, and described heat-exchange tube is fixed on described fixed head by described through hole.
Further, outside, the bottom of described the first plate is provided with chamfering.
Advantage and the beneficial effect that the utlity model has are: be provided with bracing frame, can support shaft and cooling water inlet and cooling water outlet, also facilitate adding of waste acid liquor and concentrated acid solution simultaneously; Heat-exchange tube is fixed on kettle inside by fixed head, and integral body is cylindric, can make waste acid liquor fully cooling, so that the crystallization of molysite compound; Shaft bottom is provided with " H " type rotating plasma, inside and outside the cylinder that can form heat-exchange tube, stirs respectively, is conducive to the abundant reaction of waste acid liquor, accelerates the crystallization of molysite compound; Outside, kettle upper end is provided with polyrrhea groove, and in whipping process, waste acid liquor may overflow from upper end, enters polyrrhea groove, from the liquid outlet of bottom, reclaims, and prevents that the waste acid liquor overflowing from polluting.
Accompanying drawing explanation
Fig. 1 is structural front view of the present utility model;
Fig. 2 is A-A top view of the present utility model;
Fig. 3 is support frame structure schematic diagram of the present utility model.
In figure: 1, kettle; 2, the first plate; 3, heat-exchange tube; 4, support plate; 5, liquid outlet; 6, polyrrhea groove; 7, cooling water inlet; 71, cooling water inlet hole; 8, arc side plate; 9, plectane; 91, intermediate shaft hole; 10, shaft; 101, connecting axle; 11, cooling water outlet; 111, cooling water outlet hole; 12, fixed head; 121, through hole; 13, the second plate; 14, connecting plate; 15, outlet.
The specific embodiment
Below in conjunction with accompanying drawing, specific embodiment of the utility model is elaborated.
As shown in Figure 1-Figure 3, the utility model provides a kind of crystallisation by cooling to process the reactor of waste acid liquor, comprises kettle 1, shaft 10 and heat exchanger.The upper end of kettle 1 is installed with bracing frame, and lower end is provided with taphole 15, and kettle 1 outside, upper end is provided with polyrrhea groove 6, and the bottom of polyrrhea groove 6 is provided with liquid outlet 5.Bracing frame comprises that plectane 9 and 8, four arc side plates 8 of four arc side plates of being provided with intermediate shaft hole are uniformly distributed, and one end of arc side plate 8 is fixed on plectane 9, and the other end is fixed on the upper end of kettle 1.Wherein on two arc side plates 8, be respectively equipped with cooling water inlet hole 71 and cooling water outlet hole 111.
Heat exchanger has two groups, and two groups of heat exchangers distribute relatively, and whole formation is cylindric.Every group of heat exchanger comprises some heat-exchange tubes 3, and heat-exchange tube 3 is provided with cooling water inlet 7 and cooling water outlet 11.Heat-exchange tube 3 is fixed on kettle 1 inside by fixed head 12, and fixed head 12 is ring-type, and fixed head 12 is fixed on by support plate 4 on the inwall of kettle 1, and fixed head is provided with some through holes 121, and heat-exchange tube 3 is fixing by through hole 121.Cooling water inlet 7 and cooling water outlet 11 are arranged on the arc side plate 8 of bracing frame.
Shaft 10 is fixed on the intermediate shaft hole 91 of bracing frame, and gos deep into institute's kettle 1 inside.The bottom of shaft 10 is installed with rotating plasma by connecting axle 101.Rotating plasma comprises the first plate 2, the second plate 13 and connecting plate 14, is " H " shape, and heat-exchange tube 3 is between the first plate 2 and the second plate 13.Wherein, outside, the bottom of the first plate 2 is also provided with chamfering, in order to avoid scratch the inwall of kettle 1.
The utility model when in use, waste acid liquor is put into kettle 1, in waste acid liquor, constantly supplement concentrated acid, cold water enters heat-exchange tube 3 and flows out from cooling water outlet 11 from cooling water inlet 7 simultaneously, to waste acid liquor, carries out cooling, because temperature is when lower, iron salt dissolved degree is just lower, therefore just has molysite compound crystallization, by shaft 10, drives rotating plasma to rotate, can make waste acid liquor fully react, accelerate separating out of molysite compound.
Above an embodiment of the present utility model is had been described in detail, but described content is only preferred embodiment of the present utility model, can not be considered to for limiting practical range of the present utility model.All equalization variations of doing according to the utility model application range and improvement etc., within all should still belonging to patent covering scope of the present utility model.
Claims (5)
1. crystallisation by cooling is processed the reactor of waste acid liquor, it is characterized in that: comprise kettle, shaft and heat exchanger, described kettle upper end is installed with bracing frame, lower end is provided with outlet, outside, described kettle upper end is provided with polyrrhea groove, the bottom of described polyrrhea groove is provided with liquid outlet, described heat exchanger has two groups, two groups of heat exchangers distribute relatively, whole formation is cylindric, described in every group, heat exchanger comprises some heat-exchange tubes, described heat-exchange tube is provided with cooling water inlet and cooling water outlet, it is inner that described heat-exchange tube is fixed on described kettle by fixed head, described cooling water inlet and cooling water outlet are arranged on support frame as described above, described shaft is fixed on support frame as described above and gos deep into described kettle inside, the bottom of described shaft is installed with rotating plasma by connecting axle, described rotating plasma comprises the first plate, the second plate and connecting plate, be " H " shape, described heat-exchange tube is between described the first plate and the second plate.
2. crystallisation by cooling according to claim 1 is processed the reactor of waste acid liquor, it is characterized in that: support frame as described above comprises plectane and four arc side plates that are provided with intermediate shaft hole, described arc side plate one end is fixed on described plectane, the other end is fixed on described kettle upper end, and described shaft is fixed in most intermediate shaft holes.
3. crystallisation by cooling according to claim 2 is processed the reactor of waste acid liquor, it is characterized in that: the cooling water inlet of described heat-exchange tube and cooling water outlet are arranged on the described side plate of support frame as described above.
4. crystallisation by cooling according to claim 1 is processed the reactor of waste acid liquor, it is characterized in that: described fixed head is ring-type, described fixed head is fixed on described inner wall of kettle by support, fixed head is provided with some through holes, and described heat-exchange tube is fixed on described fixed head by described through hole.
5. crystallisation by cooling according to claim 1 is processed the reactor of waste acid liquor, it is characterized in that: the outside, bottom of described the first plate is provided with chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420388798.7U CN203990615U (en) | 2014-07-14 | 2014-07-14 | Crystallisation by cooling is processed the reactor of waste acid liquor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420388798.7U CN203990615U (en) | 2014-07-14 | 2014-07-14 | Crystallisation by cooling is processed the reactor of waste acid liquor |
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| CN203990615U true CN203990615U (en) | 2014-12-10 |
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| CN201420388798.7U Active CN203990615U (en) | 2014-07-14 | 2014-07-14 | Crystallisation by cooling is processed the reactor of waste acid liquor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109529399A (en) * | 2018-12-11 | 2019-03-29 | 广州风行乳业股份有限公司 | A kind of manifold formula crystallizing tank |
-
2014
- 2014-07-14 CN CN201420388798.7U patent/CN203990615U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109529399A (en) * | 2018-12-11 | 2019-03-29 | 广州风行乳业股份有限公司 | A kind of manifold formula crystallizing tank |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 300384 R & D building, No.1 Park, Xingqi, No.3, Haitai development road 6, Huayuan Industrial Zone (outside the ring), Binhai New Area, Tianjin 314 Patentee after: TIANJIN LEIMING ECOLOGY TECHNOLOGY CO., LTD. Address before: 300301 Tianjin Binhai Binhai New Technology Park Road No. 188 Building No. 1, No. 1173 Patentee before: TIANJIN LEIMING TECHNOLOGY CO., LTD. |
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| CP03 | Change of name, title or address |