CN105174335A - Brine treatment and sterilization combined device and process - Google Patents
Brine treatment and sterilization combined device and process Download PDFInfo
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- CN105174335A CN105174335A CN201510685330.3A CN201510685330A CN105174335A CN 105174335 A CN105174335 A CN 105174335A CN 201510685330 A CN201510685330 A CN 201510685330A CN 105174335 A CN105174335 A CN 105174335A
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- boiler
- evaporative crystallizer
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Abstract
The invention discloses a brine treatment and sterilization combined device comprising a boiler, an evaporating crystallizer and a sterilization box, wherein a steam outlet in the boiler is connected to the evaporating crystallizer through a pipeline I so as to provide the steam of the boiler for the evaporating crystallizer; saline wastewater enters the evaporating crystallizer through a wastewater inlet in the evaporating crystallizer and is evaporated and crystallized after being heated by the steam of the boiler; magma of a crystal is discharged from a magma outlet in the bottom of the evaporating crystallizer; and secondary steam obtained by evaporating the saline wastewater is discharged through a secondary steam outlet in the top of the evaporating crystallizer and is conveyed to the sterilization box through a pipeline II so as to heat and sterilize salted vegetables. By using the brine treatment and sterilization combined device disclosed by the invention, the problem of treating the brine wastewater generated after washing the salted vegetables is effectively solved, and energy sources are effectively utilized; and the secondary steam generated when the brine wastewater is crystallized is recycled for sterilizing the salted vegetables, so that the utilization ratio of the energy sources is effectively increased, the production cost is reduced, and the aims of saving energy and reducing emission are achieved.
Description
Technical field
The present invention relates to salted processing unit (plant), particularly relate to a kind of brine treatment and sterilizing combination unit and technique.
Background technology
In the process that processing is salted, include the manufacturing procedure of cleaning and sterilizing.Adopt clear water to clean to the dish after salt marsh, can produce the salt marsh waste water that a large amount of saltiness is high, the difficult treatment of salt marsh waste water after cleaning, general small business is difficult to process, usually can directly give Sewage Plant process.Salted sterilizing can use pasteurization process usually, and utilize high-temperature steam to carry out heat sterilization to salted, the sterilising treatment time is longer.In traditional salted processing, salt marsh wastewater treatment and salted sterilizing are all carry out separately, and consumes resources is large, and the treatment time is long, and cost is high, inefficiency.
Summary of the invention
The technical assignment of technical problem to be solved by this invention and proposition improves prior art, a kind of brine treatment and sterilizing combination unit and technique are provided, solve current technology medium salting dish processing medium salting wastewater treatment and salted sterilizing consumes resources large, treatment time is long, cost is high, ineffective problem.
For solving above technical problem, technical scheme of the present invention is:
A kind of brine treatment and sterilizing combination unit, comprise boiler, evaporative crystallizer and sterilization tank, it is characterized in that, described boiler is provided with tap water inlets and vapour outlet, vapour outlet is connected to evaporative crystallizer by pipeline I provides Boiler Steam to evaporative crystallizer, evaporative crystallizer arranges waterwater entrance, salt marsh waste water enters evaporative crystallizer by the crystallization of Boiler Steam heating evaporation from waterwater entrance, the magma of crystallization is discharged from the magma outlet bottom evaporative crystallizer, salt marsh waste water evaporates the secondary steam that obtains and is exported to discharge by the secondary steam at evaporative crystallizer top and be delivered to sterilization tank by pipeline II and carry out heat sterilization to salted.Brine treatment of the present invention and sterilizing combination unit efficiently solve the process problem of salt marsh waste water after salted cleaning, and effective use of energy sources, again utilize producing secondary steam during the crystallization of salt marsh waste water, secondary steam is utilized to carry out sterilising treatment to salted, effective raising energy utilization rate, reduce production cost, reach the object of energy-saving and emission-reduction.Brine treatment of the present invention and sterilizing combination unit are interior at one time can carry out two kinds of operations, makes boiler maximum resource utilization, improves time availability, thus enhance productivity.
Further, in described evaporative crystallizer, tortuous vapour pipe is set, salt marsh waste water enters in evaporative crystallizer from waterwater entrance and flows through between vapour pipe, and salt marsh waste water and the Boiler Steam generation heat exchange passed in vapour pipe, the Boiler Steam of condensation is discharged from condensation-water drain.The present invention utilizes vapour pipe to make Boiler Steam and salt marsh waste water carry out heat exchange, and Boiler Steam can reclaim along vapour pipe condensation, and carries out crystallization after salt marsh waste water being heated evaporate portion of water and obtain magma, is convenient to follow-uply carry out salt recycling.
Further, the waterwater entrance place of described evaporative crystallizer is also provided with filtration unit and sends into after salt marsh waste water filtering in evaporative crystallizer again, utilize filtration unit by impurity filtering, avoid impurity to accumulate in evaporative crystallizer and cause blocking, evaporative crystallizer blocking is difficult to cleaning, waste time and energy, affect production efficiency, the magma that obtains also can be avoided simultaneously impure.
Further, the vapour outlet of described boiler is also connected to pipeline II by bypass line, and bypass line and pipeline II are provided with Valve controlling break-make.The present invention utilizes bypass line and pipeline II to realize the function of flexible manufacturing procedure, and under normal conditions, bypass line is closed, and pipeline II is open-minded, and salt marsh waste water carries out crystallization treatment in evaporative crystallizer, saltedly in sterilization tank, carries out sterilising treatment; Bypass line is opened, and closes evaporative crystallizer, does not now carry out brine treatment, and the Boiler Steam that boiler produces directly enters in pipeline II along bypass line, and final Boiler Steam directly passes into sterilization tank and carries out heat sterilization process to salted; Bypass line is closed, and pipeline II closes, then now do not carry out sterilising treatment, only carries out the brine treatment operation in evaporative crystallizer.Brine treatment of the present invention and the handiness of sterilizing combination unit are by force, easy to use, can free adjustment become carry out salt marsh wastewater treatment or sterilizing separately.
Further, be equipped with uniform sterilizing pipeline bottom described sterilization tank, secondary steam passes in sterilizing pipeline and carries out heat sterilization to salted, and heat transfer efficiencies is high, while effective sterilizing, reduces energy consumption, reaches the object of energy-saving and emission-reduction.
Further, in described sterilization tank, be provided with travelling belt, reduce labour intensity, saltedly sent into by travelling belt and send sterilization tank, easy to use, and ensure salted cleanliness factor, the personnel taking and placing of avoiding cause polluting.
Further, described sterilization tank is provided with housing and makes sterilization tank be in closed state when sterilizing to keep temperature-stable, avoid excess calories to scatter and disappear not reaching the effect of complete kill bacteria, improve heating efficiency.
Further, described boiler, evaporative crystallizer, sterilization tank and pipeline all adopt stainless steel to make, and cleanliness factor is good, corrosion-resistant, avoid equipment remaining bacteria to pollute finished product.
A kind of brine treatment and sterilization process, it is characterized in that, treatment step comprises:
A. burning in boiler obtains the Boiler Steam of high temperature;
B. the Boiler Steam that steps A obtains to pass into salt marsh waste water evaporating, concentrating and crystallizing in evaporative crystallizer with salt marsh waste water generation heat exchange, Boiler Steam loses heat condensation and obtains boiler blow-down water, the part that salt marsh waste water evaporates after absorbing heat is secondary steam, the part of crystallization is magma, and magma pump is extracted out;
C. step B obtains secondary steam and passes into sterilization tank and carry out heat sterilization to salted, and secondary steam loses heat condensation and obtains secondary steam water of condensation.
Brine treatment of the present invention and sterilization process effective use of energy sources while salt marsh waste water handling problem after the salted cleaning of solution, again utilize producing secondary steam during the crystallization of salt marsh waste water, utilize secondary steam to carry out sterilising treatment to salted simultaneously, effective raising energy utilization rate, reduce production cost, section can carry out two kinds of operations at one time, improves time availability, reaches the object of energy-saving and emission-reduction.
Further, the boiler blow-down water that described step B obtains and the secondary steam condensate water circulatory that step C obtains are recycled in the boiler of steps A and are fired.Utilized by condensate water circulatory, reduce production cost, water of condensation still can have waste heat, and being recycled to only needs less heat and time just can fire when firing in boiler to obtain Boiler Steam, effectively reduce energy consumption, improves energy utilization rate.
Compared with prior art, the invention has the advantages that:
Brine treatment of the present invention and sterilizing combination unit efficiently solve the process problem of salt marsh waste water after salted cleaning, and effective use of energy sources, again utilize producing secondary steam during the crystallization of salt marsh waste water, secondary steam is utilized to carry out sterilising treatment to salted, effective raising energy utilization rate, reduce production cost, reach the object of energy-saving and emission-reduction; Brine treatment of the present invention and sterilizing combination unit are interior at one time can carry out two kinds of operations, makes boiler maximum resource utilization, improves time availability, thus enhance productivity; Boiler blow-down water and secondary steam water condensation water can carry out recycling, reach the object of energy-saving and emission-reduction further; Brine treatment of the present invention and sterilizing combination unit can carry out sterilizing separately and wastewater treatment is carried out, also can process, easy to adjust, handiness is strong simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
A kind of brine treatment disclosed in the embodiment of the present invention and sterilizing combination unit, by salt marsh wastewater treatment and sterilizing two operation comprehensive treating processs, effective raising energy utilization rate, reduce power consumption, reach the object of energy-saving and emission-reduction, and can free adjustment become to carry out salt marsh wastewater treatment or sterilizing separately, handiness is strong, easy to use.
As shown in Figure 1, a kind of brine treatment and sterilizing combination unit, comprise boiler 1, evaporative crystallizer 2 and sterilization tank 3, boiler 1, evaporative crystallizer 2, sterilization tank 3 and the pipeline connected all adopt stainless steel to make, maintenance equipment cleanliness factor, avoid bacteria breed, boiler 1 is provided with tap water inlets 4 and vapour outlet 5, vapour outlet 5 is connected to evaporative crystallizer 2 by pipeline I6 provides Boiler Steam to evaporative crystallizer 2, tortuous vapour pipe 11 is set in evaporative crystallizer 2, evaporative crystallizer 2 is arranged waterwater entrance 7, salt marsh waste water enters in evaporative crystallizer 2 from waterwater entrance 7 and flows through between vapour pipe 11, salt marsh waste water and the Boiler Steam generation heat exchange passed in vapour pipe 11, the Boiler Steam of condensation is discharged from condensation-water drain, salt marsh waste water is by the crystallization of Boiler Steam heating evaporation, the magma of crystallization is discharged from the magma outlet 8 bottom evaporative crystallizer 2, salt marsh waste water evaporates the secondary steam that obtains and exports 9 by the secondary steam at evaporative crystallizer 2 top and discharge and be delivered to sterilization tank 3 by pipeline II10 and carry out heat sterilization to salted.
Waterwater entrance 7 place of evaporative crystallizer 2 is also provided with filtration unit 12 and sends into after the impurity filtering in salt marsh waste water in evaporative crystallizer 2 again, avoids impurity to accumulate in evaporative crystallizer and causes blocking.
In the present embodiment, the vapour outlet of boiler 1 is also connected to pipeline II10 by bypass line 13, and bypass line 13 and pipeline II10 are provided with Valve controlling break-make.The break-make of bypass line 13 and pipeline II10 is utilized to carry out flexible free adjustment treatment process.Bypass line 13 is closed, and pipeline II10 is open-minded, and evaporative crystallizer 2 normally works, and salt marsh wastewater treatment and sterilization process carry out simultaneously; Bypass line 13 is opened, and closes evaporative crystallizer 2, and pipeline II10 is open-minded, does not now carry out salt marsh wastewater treatment operation, and the Boiler Steam that boiler produces directly enters in pipeline II10 along bypass line 13, only carries out sterilising treatment operation; Bypass line 13 is closed, and pipeline II10 closes, then now do not carry out sterilising treatment operation, only carries out salt marsh wastewater treatment operation.
Uniform sterilizing pipeline 14 is equipped with bottom sterilization tank 3, secondary steam passes in sterilizing pipeline 14 and carries out heat sterilization to salted, sterilizing efficiency is high, energy consumption is low, being provided with travelling belt 15 in sterilization tank 3 carries salted, reduce personnel labor intensity, sterilization tank 3 is provided with housing makes sterilization tank 3 be in closed state maintenance temperature-stable when sterilizing.
Utilize brine treatment and the sterilization process of above-mentioned brine treatment and sterilizing combination unit, treatment step comprises:
A. burning in boiler obtains the Boiler Steam of high temperature;
B. the Boiler Steam that steps A obtains to pass into salt marsh waste water evaporating, concentrating and crystallizing in evaporative crystallizer 2 with salt marsh waste water generation heat exchange, Boiler Steam loses heat condensation and obtains boiler blow-down water, the part that salt marsh waste water evaporates after absorbing heat is secondary steam, the part of crystallization is magma, and magma pump is extracted out;
C. step B obtains secondary steam and passes into sterilization tank 3 and carry out heat sterilization to salted, and secondary steam loses heat condensation and obtains secondary steam water of condensation.
And the boiler blow-down water that step B obtains and the secondary steam condensate water circulatory that step C obtains are recycled in the boiler of steps A and are fired, recycle water resources, reduce production cost, water of condensation still has waste heat, boiler can be reduced and fire heat needed for steam, reduce power consumption, energy-saving and emission-reduction.
Below be only the preferred embodiment of the present invention, it should be pointed out that above-mentioned preferred implementation should not be considered as limitation of the present invention, protection scope of the present invention should be as the criterion with claim limited range.For those skilled in the art, without departing from the spirit and scope of the present invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. a brine treatment and sterilizing combination unit, comprise boiler (1), evaporative crystallizer (2) and sterilization tank (3), it is characterized in that, described boiler (1) is provided with tap water inlets (4) and vapour outlet (5), vapour outlet (5) is connected to evaporative crystallizer (2) by pipeline I (6) provides Boiler Steam to evaporative crystallizer (2), evaporative crystallizer (2) is arranged waterwater entrance (7), salt marsh waste water enters evaporative crystallizer (2) by the crystallization of Boiler Steam heating evaporation from waterwater entrance (7), the magma of crystallization is discharged from magma outlet (8) of evaporative crystallizer (2) bottom, salt marsh waste water evaporates the secondary steam that obtains and exports (9) by the secondary steam at evaporative crystallizer (2) top and discharge and be delivered to sterilization tank (3) by pipeline II (10) and carry out heat sterilization to salted.
2. brine treatment according to claim 1 and sterilizing combination unit, it is characterized in that, in described evaporative crystallizer (2), tortuous vapour pipe (11) is set, salt marsh waste water enters in evaporative crystallizer (2) from waterwater entrance (7) and flows through between vapour pipe (11), salt marsh waste water and the Boiler Steam generation heat exchange passed in vapour pipe (11), the Boiler Steam of condensation is discharged from condensation-water drain.
3. brine treatment according to claim 2 and sterilizing combination unit, it is characterized in that, waterwater entrance (7) place of described evaporative crystallizer (2) is also provided with filtration unit (12) and will sends into after salt marsh waste water filtering in evaporative crystallizer (2) again.
4. brine treatment according to claim 1 and sterilizing combination unit, it is characterized in that, the vapour outlet () of described boiler (1) is also connected to pipeline II (10) by bypass line (13), and bypass line (13) and pipeline II (10) are provided with Valve controlling break-make.
5. brine treatment according to claim 1 and sterilizing combination unit, it is characterized in that, described sterilization tank (3) bottom is equipped with uniform sterilizing pipeline (14), and secondary steam passes in sterilizing pipeline (14) and carries out heat sterilization to salted.
6. brine treatment according to claim 5 and sterilizing combination unit, is characterized in that, is provided with travelling belt (15) in described sterilization tank (3).
7. brine treatment according to claim 6 and sterilizing combination unit, is characterized in that, described sterilization tank (3) is provided with housing makes sterilization tank (3) be in closed state when sterilizing.
8. brine treatment according to claim 7 and sterilizing combination unit, is characterized in that, described boiler (1), evaporative crystallizer (2), sterilization tank (3) and pipeline all adopt stainless steel to make.
9. brine treatment and a sterilization process, is characterized in that, treatment step comprises:
A. burning in boiler obtains the Boiler Steam of high temperature;
B. the Boiler Steam that steps A obtains to pass into salt marsh waste water evaporating, concentrating and crystallizing in evaporative crystallizer (2) with salt marsh waste water generation heat exchange, Boiler Steam loses heat condensation and obtains boiler blow-down water, the part that salt marsh waste water evaporates after absorbing heat is secondary steam, the part of crystallization is magma, and magma pump is extracted out;
C. step B obtains secondary steam and passes into sterilization tank (3) and carry out heat sterilization to salted, and secondary steam loses heat condensation and obtains secondary steam water of condensation.
10. brine treatment according to claim 9 and sterilization process, is characterized in that, the boiler blow-down water that described step B obtains and the secondary steam condensate water circulatory that step C obtains are recycled in the boiler of steps A and fired.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510685330.3A CN105174335B (en) | 2015-07-22 | 2015-10-21 | A kind of saline treatment and sterilizing combination unit and technique |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510432097 | 2015-07-22 | ||
| CN2015104320978 | 2015-07-22 | ||
| CN201510685330.3A CN105174335B (en) | 2015-07-22 | 2015-10-21 | A kind of saline treatment and sterilizing combination unit and technique |
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| CN105174335A true CN105174335A (en) | 2015-12-23 |
| CN105174335B CN105174335B (en) | 2017-12-15 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008078668A1 (en) * | 2006-12-26 | 2008-07-03 | Miura Co., Ltd. | Method of feeding makeup water for boiler water supply |
| CN101391844A (en) * | 2008-11-06 | 2009-03-25 | 四川省吉香居食品有限公司 | Salting pickled vegetable brine recovery technique |
| CN102987515A (en) * | 2011-09-16 | 2013-03-27 | 友田贩卖株式会社 | Retort sterilization device, heating device, heat sterilization method and heat treatment method |
| CN205773461U (en) * | 2015-07-22 | 2016-12-07 | 成都百味坊贸易有限公司 | A kind of saline treatment and sterilizing combination unit |
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2015
- 2015-10-21 CN CN201510685330.3A patent/CN105174335B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008078668A1 (en) * | 2006-12-26 | 2008-07-03 | Miura Co., Ltd. | Method of feeding makeup water for boiler water supply |
| CN101391844A (en) * | 2008-11-06 | 2009-03-25 | 四川省吉香居食品有限公司 | Salting pickled vegetable brine recovery technique |
| CN102987515A (en) * | 2011-09-16 | 2013-03-27 | 友田贩卖株式会社 | Retort sterilization device, heating device, heat sterilization method and heat treatment method |
| CN205773461U (en) * | 2015-07-22 | 2016-12-07 | 成都百味坊贸易有限公司 | A kind of saline treatment and sterilizing combination unit |
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| CN105174335B (en) | 2017-12-15 |
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Effective date of registration: 20191225 Address after: 432400, Xiaogan City, Hubei city should be private economic Park Patentee after: Yiyantang (Yingcheng) Health Salt Manufacturing Co., Ltd. Address before: 610041, No. 8, building 2, No. 2, 1480, Tianfu Avenue, north section, Tianfu Road, Chengdu, Sichuan. 5 Patentee before: CHENGDU BAIWEIFANG TRADE CO., LTD. |