CN103845747B - A kind of decolouring clear liquid storage sterilizing unit - Google Patents
A kind of decolouring clear liquid storage sterilizing unit Download PDFInfo
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- CN103845747B CN103845747B CN201410110397.XA CN201410110397A CN103845747B CN 103845747 B CN103845747 B CN 103845747B CN 201410110397 A CN201410110397 A CN 201410110397A CN 103845747 B CN103845747 B CN 103845747B
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- liquid storage
- ultraviolet
- clear liquid
- sterilization
- decolouring
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Abstract
A kind of decolouring clear liquid storage sterilizing unit, including the decolouring clear liquid basin for storing decolouring clear liquid, the bottom of decolouring clear liquid basin is provided with the charging aperture being connected to feed pipe by product pump；It is characterized in that: decolouring clear liquid basin be respectively arranged at two ends with top feed liquid mouth and bottom feed liquid mouth up and down; connected by the circulation pipe with circulating pump between top feed liquid mouth and bottom feed liquid mouth; described circulation pipe is additionally provided with ultraviolet-sterilization portion; ultraviolet-sterilization portion includes a liquid storage steel tank being serially connected in circulation pipe; described liquid storage steel tank is provided with ultraviolet-sterilization fluorescent tube installing port, and the sterilization module being made up of the protective quartz set by ultraviolet-sterilization fluorescent tube and its outside is arranged in liquid storage steel tank by this ultraviolet-sterilization fluorescent tube installing port.The present invention is decoloured clear liquid storage sterilizing unit, and simple in construction, easy to use, controllability is strong, can control sterilizing power according to feed velocity, it is ensured that product quality.
Description
Technical field
The present invention relates to a kind of decolouring clear liquid storage sterilizing unit, a kind of decolouring clear liquid storage sterilizing unit for producing amino acids product.
Background technology
When producing amino acids product, technological process usually feed liquid in decolorization phase first fully mixes with activated carbon in bleacher decolours, then decolouring feed liquid circulates removing activated carbon between decarbonizer and decarburization circulating tank, clear liquid after removal activated carbon is in decolouring clear liquid basin squeezed into by pump, subsequently into lower procedure.Entering decolorization phase, owing to upstream feed liquid bacterial content is more, the sterilization processing if feed liquid does not carry out disinfection, in decolouring circulating tank, decolouring clear liquid basin, the clump count of feed liquid is 103-105Cfu/ml, the clump count using the feed liquid that bacteria containing amount is the highest to enter the finally obtained product of downstream concentration crystallization treatment can reach 104-106Cfu/g, and the microbiological indicator of amino acids product typically need to control at below 1000cfu/g.
Amino acids product is pressed powder, and heat stability is bad, if the high temperature sterilize when making finished product, then can destroy its structure；Again because product is for health product and medicine, also Co60 irradiation sterilization should not be used, other ultraviolet and ozone are limited to the penetration power of pressed powder, product is had Oxidation easily to cause the change of product chemical property by ozone simultaneously, for these reasons, the product produced in the past is accomplished by carrying out recrystallizing technology if there is the phenomenon that microorganism exceeds standard, and not only wasting manpower and material resources causes the waste of large-tonnage product simultaneously, makes production cost increase at double.
Summary of the invention
The present invention seeks to the deficiency for solving above-mentioned technical problem, it is provided that the advantages such as a kind of decolouring clear liquid stores sterilizing unit, simple in construction, and can effectively sterilize and can ensure that the quality of amino acids product, with low cost.
The present invention solves that above-mentioned technical problem be the technical scheme is that a kind of decolouring clear liquid storage sterilizing unit, including the decolouring clear liquid basin for storing decolouring clear liquid, the bottom of decolouring clear liquid basin is provided with the charging aperture being connected to feed pipe by product pump；It is characterized in that: decolouring clear liquid basin be respectively arranged at two ends with top feed liquid mouth and bottom feed liquid mouth up and down; connected by the circulation pipe with circulating pump between top feed liquid mouth and bottom feed liquid mouth; described circulation pipe is additionally provided with ultraviolet-sterilization portion; ultraviolet-sterilization portion includes a liquid storage steel tank being serially connected in circulation pipe; described liquid storage steel tank is provided with ultraviolet-sterilization fluorescent tube installing port, and the sterilization module being made up of the protective quartz set by ultraviolet-sterilization fluorescent tube and its outside is arranged in liquid storage steel tank by this ultraviolet-sterilization fluorescent tube installing port；The ultraviolet-sterilization fluorescent tube control box that arrange outside with liquid storage steel tank is connected.
Described sterilization module is 5-7.
Described circulation pipe is provided with outlet valve.
Described liquid storage steel tank is provided with observation window.
The middle part of described liquid storage steel tank is provided with support.
Provide the benefit that:
The present invention is decoloured clear liquid storage sterilizing unit, and simple in construction, easy to use, controllability is strong, can control sterilizing power according to feed velocity, it is ensured that product quality；During amino acids production, in the case of ensure that effectively decolouring, the microbiological indicator of the finally obtained product of downstream concentration crystallization treatment can be controlled at below 1000cfu/g；And efficiently solve high temperature sterilization, harm that product is brought by Co60 irradiation sterilization, and effectively prevent and carry out recrystallizing technology required for production process occurs the phenomenon that microorganism exceeds standard, save manpower and materials, improve production efficiency, practicality is strong, has good application prospect.
Accompanying drawing explanation
Fig. 1 is the decolouring clear liquid storage sterilizing unit structural representation of the present invention；
Fig. 2 is the ultraviolet-sterilization portion generalized section of the decolouring clear liquid storage sterilizing unit of the present invention；
In figure, labelling is: 1, decolouring clear liquid basin, 11, feed pipe, 12, product pump; 13, top feed liquid mouth, 14, bottom feed liquid mouth, 15, circulation pipe; 16, circulating pump, 17, outlet valve, 2, ultraviolet-sterilization portion; 22, ultraviolet-sterilization fluorescent tube, 23, control box, 24, liquid storage steel tank; 25, ultraviolet-sterilization fluorescent tube installing port, 26, support, 27, protective quartz; 28, observation window, 29, flange.
Detailed description of the invention
As shown in Figure 1, 2, a kind of decolouring clear liquid storage sterilizing unit, including the decolouring clear liquid basin 1 for storing decolouring clear liquid, the bottom of decolouring clear liquid basin 1 is provided with the charging aperture being connected to feed pipe 11 by product pump 12；It is characterized in that: decolouring clear liquid basin 1 be respectively arranged at two ends with top feed liquid mouth 13 and bottom feed liquid mouth 14 up and down, connected by the circulation pipe 15 with circulating pump 16 between top feed liquid mouth 13 and bottom feed liquid mouth 14, described circulation pipe 15 is additionally provided with ultraviolet-sterilization portion 2, ultraviolet-sterilization portion 2 includes a liquid storage steel tank 21 being serially connected in circulation pipe 15, described liquid storage steel tank 24 is provided with ultraviolet-sterilization fluorescent tube installing port 25, the sterilization module being made up of the protective quartz 27 set by ultraviolet-sterilization fluorescent tube 22 and its outside is arranged in liquid storage steel tank 24 by this ultraviolet-sterilization fluorescent tube installing port 25；The ultraviolet-sterilization fluorescent tube 22 control box 23 that arrange outside with liquid storage steel tank 24 is connected.
Described sterilization module is 5-7.
Described circulation pipe 15 is provided with outlet valve 17.
Described liquid storage steel tank 24 is provided with observation window 28.
The middle part of described liquid storage steel tank 24 is provided with support.
The present invention decolour clear liquid storage sterilizing unit, during using, open product pump 12, feed liquid enters decolouring clear liquid basin 1 under the power of product pump 12, feed liquid in decolouring clear liquid basin arrives after setting scale and closes product pump 12, ON cycle pump 16, feed liquid arrives ultraviolet-sterilization portion 2 under the power of circulating pump 16, feed liquid accepts ultraviolet-sterilization in liquid storage steel tank 24, the power that can sterilize according to the flow rate adjustment of feed liquid, feed liquid is moved by the follow-up afterflow of liquid storage steel tank 24, then pass through reflux line 15 and reenter decolouring clear liquid basin 1, after 15-20 tank volume of circulation continuous, open outlet valve 17, feed liquid enters the concentration in downstream through outlet valve 17, crystallization, the techniques such as drying, obtain up-to-standard amino acids product.
Claims (3)
1. a decolouring clear liquid storage sterilizing unit, including decolouring clear liquid basin (1) for storing decolouring clear liquid, the bottom of decolouring clear liquid basin (1) is provided with the charging aperture being connected to feed pipe (11) by product pump (12)；It is characterized in that: decolouring clear liquid basin (1) be respectively arranged at two ends with top feed liquid mouth (13) and bottom feed liquid mouth (14) up and down, connected by the circulation pipe (15) with circulating pump (16) between top feed liquid mouth (13) and bottom feed liquid mouth (14), described circulation pipe (15) is additionally provided with ultraviolet-sterilization portion (2), ultraviolet-sterilization portion (2) includes a liquid storage steel tank (24) being serially connected in circulation pipe (15), described liquid storage steel tank (24) is provided with ultraviolet-sterilization fluorescent tube installing port (25), the sterilization module being made up of the protective quartz (27) set by ultraviolet-sterilization fluorescent tube (22) and its outside is arranged in liquid storage steel tank (24) by this ultraviolet-sterilization fluorescent tube installing port (25)；Described sterilization module is provided with 5-7;Described circulation pipe (15) is provided with outlet valve (17).
2. decolouring clear liquid storage sterilizing unit as claimed in claim 1, it is characterised in that: described liquid storage steel tank (24) is provided with observation window (28).
3. decolouring clear liquid storage sterilizing unit as claimed in claim 1, it is characterised in that: the middle part of described liquid storage steel tank (24) is provided with support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410110397.XA CN103845747B (en) | 2014-03-24 | 2014-03-24 | A kind of decolouring clear liquid storage sterilizing unit |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410110397.XA CN103845747B (en) | 2014-03-24 | 2014-03-24 | A kind of decolouring clear liquid storage sterilizing unit |
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| CN103845747A CN103845747A (en) | 2014-06-11 |
| CN103845747B true CN103845747B (en) | 2016-09-14 |
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| CN201410110397.XA Active CN103845747B (en) | 2014-03-24 | 2014-03-24 | A kind of decolouring clear liquid storage sterilizing unit |
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| CN110081598A (en) * | 2018-01-25 | 2019-08-02 | 芜湖美的厨卫电器制造有限公司 | Heat from Low-temperature Flue Gas |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203790324U (en) * | 2014-03-24 | 2014-08-27 | 洛阳华荣生物技术有限公司 | Decoloring solution storage and sterilization device |
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| JPS6019337A (en) * | 1983-07-13 | 1985-01-31 | Matsushita Electric Ind Co Ltd | Digital signal multiplexing method |
| JP2566256B2 (en) * | 1987-10-15 | 1996-12-25 | 松下電工株式会社 | Sterilization lamp rated life time display label |
| CN102114250A (en) * | 2009-12-30 | 2011-07-06 | 保龄宝生物股份有限公司 | Novel method for preventing bacterial contamination on materials for producing sugar alcohol |
| JP5575078B2 (en) * | 2011-09-15 | 2014-08-20 | 株式会社東芝 | UV irradiation equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN203790324U (en) * | 2014-03-24 | 2014-08-27 | 洛阳华荣生物技术有限公司 | Decoloring solution storage and sterilization device |
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