CN105712486A - Dried sweet potato processing wastewater microbial deodorant and preparation method thereof - Google Patents
Dried sweet potato processing wastewater microbial deodorant and preparation method thereof Download PDFInfo
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- CN105712486A CN105712486A CN201410722100.5A CN201410722100A CN105712486A CN 105712486 A CN105712486 A CN 105712486A CN 201410722100 A CN201410722100 A CN 201410722100A CN 105712486 A CN105712486 A CN 105712486A
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Abstract
The present invention discloses a dried sweet potato processing wastewater microbial deodorant and a preparation method thereof. A fermented dry powder formula comprises the following various components by weight: 750 parts of fresh sweet potato peel dregs, 250 parts of maize flour, 2 parts of non-iodine edible salt, 0.3 part of 108cfu / g rhodopseudomonas palustris, 0.3 part of 108cfu / g candida utilis, 0.2 part of 108cfu / g bacillus subtilis and 0.1 part of 108cfu / g pediococcus acidilactici. The preparation steps are as follows: crushing the fresh sweet potato peel dregs to 90 mesh or more; mixing the fresh sweet potato peel dregs and the maize flour, and stirring well; mixing the rhodopseudomonas palustris and other beneficial microbes with ten times of the weight of the maize flour, stirring well, and adding the mixture into the step B; adjusting the temperature at 25-30 DEG C, sealing for fermentation for 2-3 days to produce sweet wine flavor, and using a flash evaporation dryer to dry at 50-75 DEG C. The dried sweet potato processing wastewater microbial deodorant can rapidly eliminate foul smell in dried sweet potato processing wastewater from the source, maintains effective in long term, is simple to prepare and use, and can save packing and shipping costs.
Description
Technical field
The present invention relates to microbial deodorant technical field, especially a kind of dried sweet potato processing waste water microbial deodorant and preparation method thereof.
Background technology
Dried sweet potato can produce substantial amounts of waste water in the course of processing.Owing to dried sweet potato processing waste water containing the organic substances such as substantial amounts of starch, pectin, protein, under the effect of putrefactive microorganisms, produce substantial amounts of SO2、H2S、NH4And CH4Deng stench, harmful gas, drastically influence the environment of plant area and periphery.This problem, processing concentration zones at dried sweet potato has become big public hazards.
Summary of the invention
It is an object of the invention to provide and a kind of can quickly eliminate stench from source, keep permanently effective and preparation and use simple, a kind of dried sweet potato processing waste water microbial deodorant saving packaging and cost of transportation and preparation method thereof.
The technical scheme is that a kind of dried sweet potato processing waste water microbial deodorant, for the fermentation dry powder of a kind of microorganism, each component ratio by weight of described fermentation dry powder formula is: fresh sweet potatoes skin slag 750 parts, Semen Maydis powder 250 parts, without iodine common salt 2 parts, 108Cfu/g Rhodopseudomonas palustris (Rhodopseudanonaspalustris) 0.3 part, 108Cfu/g produce Ruan's candidiasis (Candidautilis) 0.3 part, 108Cfu/g bacillus subtilis (Bacillussubtilis) 0.2 part and 108Cfu/g pediococcus acidilactici (Pediococcusacidilactici) 0.1 part.
The preparation process of described dried sweet potato processing waste water microbial deodorant is:
A. fresh sweet potatoes skin slag is crushed to more than 90 orders；
B. fresh sweet potatoes skin slag, Semen Maydis powder mixing are mixed thoroughly；
C. mix the Semen Maydis powder of the beneficial microbes such as Rhodopseudomonas palustris (Rhodopseudanonaspalustris) and 10 times of weight to join in step B after mixing thoroughly and stir；
D. regulate temperature at 25-30 ° of C, sealing and fermenting 2-3 days, extremely produce sweet wine fragrance；
E. adopt flash dryer to dry at 50-75 ° of C temperature, prepare beneficial microbe total viable count 108Cfu/g, moisture content about 5-8%, pH3.5 dried sweet potato processing waste water microbial deodorant.
Described Rhodopseudomonas palustris (Rhodopseudanonaspalustris), produce Ruan's candidiasis (Candidautilis), bacillus subtilis (Bacillussubtilis) and pediococcus acidilactici (Pediococcusacidilactici) and be commercially available qualified products.
Fresh sweet potatoes skin slag is the leftover bits and pieces produced in the dried sweet potato course of processing, and often 1 ton of fresh Radix Pachyrhizi Erosi of processing can leave the fresh sweet potatoes skin slag of 0.3-0.4 ton.Fresh sweet potatoes skin slag owing to containing substantial amounts of moisture and pectin, being difficult to be utilized effectively, usually arbitrarily being abandoned, cause environmental pollution on livestock and poultry cultivation.Fresh sweet potatoes skin slag is possibly together with nutritional labelings such as substantial amounts of starch, crude fibre, crude protein.Adopt fresh sweet potatoes skin slag as the principal ingredients of fermentation dry powder of the present invention, it may be achieved twice laid, reduce environmental pollution, and save preparation cost.
Semen Maydis powder contains substantial amounts of heat and nutritional labeling.According to detection, every 100g Semen Maydis powder contains the heat of 336kcal, the protein of 8.8g, the carbohydrate of 66.7g, the dietary fiber of 8g and other abundant nutrient substance.Adopt Semen Maydis powder as the adjuvant of the present invention, be conducive to the Fast-propagation of microorganism.
Rhodopseudomonas palustris (Rhodopseudanonaspalustris) belongs to the one of photosynthetic bacteria, is one of strain the most ancient on the earth, and adaptability is extremely strong, can restrain oneself the organic wastewater of high depth and stronger decomposition and inversion ability.The photosynthetic original hydrogen donor of Rhodopseudomonas palustris is not water, but H2S or some Organic substances, can simultaneously complete and produce chemical process particularly important in hydrogen, fixed nitrogen and three nature material circulation of decomposition microorganism.In the present invention to nutritional labelings such as the starch decomposed from source in dried sweet potato processing waste water, crude fibre, crude protein, it is prevented that produce SO2、H2S、NH4And CH4Deng stench, harmful gas, play mastery reaction.
Producing Ruan's candidiasis (Candidautilis) can using carbamide and nitric acid as nitrogenous source, and need not add any somatomedin in the medium can grow.Starch in dried sweet potato processing waste water, hydrolyzed pectin liquid can be converted into protein by it, produce NH eliminating4Nitrogenous source while, for other beneficial microbe colony provide proteinaceous nutrient.
Bacillus subtilis (Bacillussubtilis) is aerobe, and available protein, multiple sugar and starch are as nutrition.By the amount reproduction of bacillus subtilis (Bacillussubtilis), the protein in degraded dried sweet potato processing waste water, multiple sugar and starch, it is to avoid organic corruption.
Pediococcus acidilactici (Pediococcusacidilactici) is facultative anaerobe, there is extremely strong acid producing ability, pathogenic microorganism is had antagonistic action by fermentation dry powder and dried sweet potato processing waste water, maintain microecological balance, promote that other beneficial microorganism is bred, it is prevented that harmful substance produces.
Flash dryer is the novel continuous drying equipment integrating dry, pulverizing, sieve, and is particularly well-suited to the drying of filter cake shape, cream pasty state, sposh pasty material.Owing to wet stock is only 5-8 second, moisture content flash evapn in the drying tower inner drying time, it is used for drying microbial fermentation preparation, is remarkably improved beneficial microbe total viable count.
Product of the present invention is fermentation dry powder, it is simple to long-distance transport, saves packaging and cost of transportation.
The present invention leftover bits and pieces to process dried sweet potato---the principal ingredients that-fresh sweet potatoes skin slag is fermentation dry powder, the fermentation dry powder of microorganism prepared by the multiple beneficial microorganisms such as selection Rhodopseudomonas palustris (Rhodopseudanonaspalustris), join in dried sweet potato processing waste water by a certain percentage, the stench that dried sweet potato processing waste water produces can be quickly eliminated from source, along with beneficial microorganism is constantly bred, keep deodorization permanently effective, and preparation and use are simply.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described further, and wherein said raw material number, except specified otherwise, is parts by weight.
] embodiment: a kind of dried sweet potato processing waste water microbial deodorant, for the fermentation dry powder of a kind of microorganism, each component ratio by weight of fermentation dry powder formula is: fresh sweet potatoes skin slag 750kg, Semen Maydis powder 250kg, without iodine common salt 2kg, 108Cfu/g Rhodopseudomonas palustris (Rhodopseudanonaspalustris) 0.3kg, 108Cfu/g produce Ruan's candidiasis (Candidautilis) 0.3kg, 108Cfu/g bacillus subtilis (Bacillussubtilis) 0.2kg and 108Cfu/g pediococcus acidilactici (Pediococcusacidilactici) 0.1kg.
The preparation process of dried sweet potato processing waste water microbial deodorant is:
A. fresh sweet potatoes skin slag is crushed to more than 90 orders；
B. fresh sweet potatoes skin slag, Semen Maydis powder mixing are mixed thoroughly；
C. mix the Semen Maydis powder of the beneficial microbes such as Rhodopseudomonas palustris (Rhodopseudanonaspalustris) and 10 times of weight to join in step B after mixing thoroughly and stir；
D. regulate temperature at 25-30 ° of C, sealing and fermenting 2-3 days, extremely produce sweet wine fragrance；
E. adopt flash dryer to dry at 50-75 ° of C temperature, prepare beneficial microbe total viable count 108Cfu/g, moisture content about 5-8%, pH3.5 dried sweet potato processing waste water microbial deodorant.
Rhodopseudomonas palustris (Rhodopseudanonaspalustris), product Ruan's candidiasis (Candidautilis), bacillus subtilis (Bacillussubtilis) and pediococcus acidilactici (Pediococcusacidilactici) are commercially available qualified products.
Claims (2)
1. a dried sweet potato processing waste water microbial deodorant, for the fermentation dry powder of a kind of microorganism, it is characterised in that each component ratio by weight of described fermentation dry powder formula is: fresh sweet potatoes skin slag 750 parts, Semen Maydis powder 250 parts, without iodine common salt 2 parts, 108Cfu/g Rhodopseudomonas palustris (Rhodopseudanonaspalustris) 0.3 part, 108Cfu/g produce Ruan's candidiasis (Candidautilis) 0.3 part, 108Cfu/g bacillus subtilis (Bacillussubtilis) 0.2 part and 108Cfu/g pediococcus acidilactici (Pediococcusacidilactici) 0.1 part；
The preparation process of described dried sweet potato processing waste water microbial deodorant is:
A. fresh sweet potatoes skin slag is crushed to more than 90 orders；
B. fresh sweet potatoes skin slag, Semen Maydis powder mixing are mixed thoroughly；
C. mix the Semen Maydis powder of the beneficial microbes such as Rhodopseudomonas palustris (Rhodopseudanonaspalustris) and 10 times of weight to join in step B after mixing thoroughly and stir；
D. regulate temperature at 25-30 ° of C, sealing and fermenting 2-3 days, extremely produce sweet wine fragrance；
E. adopt flash dryer to dry at 50-75 ° of C temperature, prepare beneficial microbe total viable count 108Cfu/g, moisture content about 5-8%, pH3.5 dried sweet potato processing waste water microbial deodorant.
2. a kind of dried sweet potato processing waste water microbial deodorant according to claim 1 and preparation method thereof, is characterized in that: described Rhodopseudomonas palustris (Rhodopseudanonaspalustris), produces Ruan's candidiasis (Candidautilis), bacillus subtilis (Bacillussubtilis) and pediococcus acidilactici (Pediococcusacidilactici) and is commercially available qualified products.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109354356A (en) * | 2018-09-28 | 2019-02-19 | 邓州市汇海农业科技有限公司 | A kind of cow house excrement deodorant |
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- 2014-12-03 CN CN201410722100.5A patent/CN105712486A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109354356A (en) * | 2018-09-28 | 2019-02-19 | 邓州市汇海农业科技有限公司 | A kind of cow house excrement deodorant |
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Application publication date: 20160629 |
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