CN202465665U

CN202465665U - Production device for producing alcohol by utilizing jujube

Info

Publication number: CN202465665U
Application number: CN 201220027918
Authority: CN
Inventors: 朱海斌; 商希鑫
Original assignee: SHANDONG RUNSHENG BIOTECHNOLOGY CO Ltd
Current assignee: SHANDONG RUNSHENG BIOTECHNOLOGY CO Ltd
Priority date: 2012-01-21
Filing date: 2012-01-21
Publication date: 2012-10-03
Anticipated expiration: 2022-01-21

Abstract

The utility model belongs to the technical field of alcohol processing, and particularly relates to a production device for producing alcohol by adopting jujube as a main raw material. The production device comprises a grinder, a jujube paste storage tank, a heater, a steaming-stewing column group, a cooler, a fermentation tank group, a preheater, a condenser group, a coarse distillation tower, a rectifying tower and an alcohol condenser, which are sequentially installed, and the production device also comprises a steam circulating utilizing device, and the steam circulating utilizing device consists of a mixing pond, a marsh gas fermentation tank and a boiler, which are sequentially installed. Due to the adoption of the production device, the problem of the shortage of grains at present can be effectively solved, and a new market can be provided for the processing and development of the jujube. Meanwhile, the jujubes with poor quality also can be used for producing the alcohol, the waste liquid and waste residue in the production process of the alcohol can be further used for producing steam to be recycled in the alcohol production process, so that the pollution on the peripheral environment can be eliminated or effectively controlled, the industrial economic benefit can be improved, and the requirement of the circular economy can be met.

Description

The production equipment of jujube preparing alcohol

Technical field

The utility model belongs to the alcohol processing technique field, and being specifically related to a kind of is the production equipment that main raw material is produced alcohol with the jujube class.

Background technology

Alcohol is a kind of important industrial raw material, fields such as widespread use food, chemical industry, health, national defence.Alcohol can have different kinds according to different classification, and it can be divided into fermentation alcohol and synthetic alcohol by the different modes of production; It can be divided into by different material: starch preparing alcohol, molasses preparing alcohol and Mierocrystalline cellulose preparing alcohol; It can be divided into ethyl alcoh(ol) (95%) and raw spirit according to composition, methylated spirits and methylated spirits not; It can be divided into fuel alcohol according to purposes, industrial spirit and edible ethanol.Fermentation alcohol has comparative advantage in the production process of alcohol, and 93% of world's alcohol is fermentative Production.Produce alcohol in the prior art and adopt food crop such as corn, cereal, potato class more, will cause a large amount of grain consumption like this, will certainly cause the nervous situation of grain.As being that source material is produced alcohol with molasses, then along with the widening of the comprehensive Utilization Ways of the development of alcohol industry and molasses, supply falls short of demand for cane molasses or beet sirup, price increase, and the production cost of alcohol is higher.Therefore, seeking a kind of new raw material of producing alcohol has been the task of top priority.

Jujube is as a kind of common fruit of China, has in China to distribute widely and plant the basis, according to detecting; Reducing sugar content is generally at 20-30% in the bright jujube, and dried jujube can be up to 50%-80%, and these sugar part can be used for producing alcohol fully; In addition, in the mature period of jujube, receive the influence of natural weather, disease and pest, antistaling process; There is considerable a part of jujube not sell as commodity fruit; The orchard worker does discarded the processing to it usually, and the sugar that wherein can be used for producing alcohol also goes out of use thereupon, is not effectively utilized.

Summary of the invention

The purpose of the utility model is to provide to the deficiency of prior art a kind of technical scheme of working method of jujube preparing alcohol; It is the production that raw material is produced alcohol that this method realizes with the jujube; Substituting with grain is the biomass to alcohol conversion process of raw material, has increased the industrial use of jujube.For inferior jujube, also can be used for producing alcohol simultaneously, accomplishing turns waste into wealth, and has not only practiced thrift cost but also the intensive processing chain of agricultural-food is further extended.

For achieving the above object, the technical scheme that the utility model adopts is:

The production equipment of jujube preparing alcohol, it comprises kibbler, jujube slurry hold tank, well heater, boiling post group, water cooler, fermentor tank group, preheater, condensing surface group, topping still, rectifying tower, the alcohol condensing surface that order is installed, the kibbler top is provided with material inlet; The bottom is provided with exit end and links to each other with jujube slurry hold tank entrance end, and jujube slurry hold tank exit end links to each other with well heater top inlet end, and the well heater upper end is provided with steam inlet; The bottom also is provided with exit end and links to each other with boiling post group entrance end, and boiling post group exit end links to each other with the cooler inlet end, and the cooler outlet end links to each other with fermentor tank group upper inlet end; Said fermentor tank group also is connected with activation pot, and fermentor tank group outlet at bottom end links to each other with preheater lower inlet end, and the preheater bottom also is provided with exit end and links to each other with condensing surface group entrance end; The preheater top also is provided with ripe mash outlet; Top is provided with the import of alcohol gas, and the condensing surface group also is provided with the impurity relief outlet, and the ripe mash outlet of said preheater links to each other with topping still upper end import; The topping still top also is provided with exit end and links to each other with rectifying tower lower inlet end; The topping still lower end also is respectively equipped with steam inlet and vinasse relief outlet, and rectifying tower top exit end links to each other with the import of said preheater alcohol gas, and the lower end is provided with steam inlet and spent hot water's outlet; Top also is provided with exit end and links to each other with alcohol condenser inlet end; The alcohol condensing surface also is provided with finished product alcohol exit end, and said preheater and condensing surface group bottom also are provided with the phegma outlet, links to each other with rectifying tower upper end import.

The production equipment of said jujube preparing alcohol; The circulation that also comprises a steam is made profits and is used device; Preparing pool, marsh-gas fermentation tank, boiler by order is installed are formed, and said preparing pool entrance end links to each other with the vinasse relief outlet of topping still lower end, and the preparing pool exit end links to each other with the marsh-gas fermentation tank entrance end; The marsh-gas fermentation tank exit end connects the fuel inlet of boiler, and the vapour outlet of boiler links to each other with the steam inlet of said well heater, topping still, rectifying tower respectively.

Said boiling post group is provided with the boiling post more than 1 or 1, and when being provided with a plurality of boiling post, last boiling column outlet end links to each other with back one boiling post entrance end, and each boiling post is connected in series successively and is linked to be; Said fermentor tank group is provided with the fermentor tank more than 2 or 2, and last fermentor tank exit end links to each other with back one fermentor tank entrance end, and each fermentor tank is connected in series successively and is linked to be, and said activation pot links to each other with first fermentor tank; Said condensing surface group is provided with the condensing surface more than 2 or 2, and last condensator outlet end links to each other with back one condenser inlet end, and each condensing surface is connected in series successively and is linked to be.

The invention has the beneficial effects as follows: can effectively alleviate the nervous problem of present grain, and new market is provided for the processing exploitation of jujube.For inferior jujube, also can be used for producing alcohol simultaneously, liquid and waste slag produced for what occur in the ethanol produce process; Form methane through fermenting again, thereby can further provide steam recycling to be used for the ethanol produce process, accomplishing turns waste into wealth; Eliminate or control effectively pollution to surrounding enviroment; Reduce the enterprise production cost, improve the industrial economy benefit, meet the requirement of recycling economy.Production equipment topology layout simultaneously is reasonable, environmental protection and energy saving, and throughput is big, can be safely, stablize long-term operation.

Description of drawings

The embodiment that provides below in conjunction with accompanying drawing is described further the utility model.

Fig. 1 is the structural representation of the utility model.

Be designated among the figure: 1-kibbler, 2-jujube slurry hold tank, 3-well heater, 4-boiling post group; The 5-water cooler, 6-fermentor tank group, 61-activation pot, 7-preheater; 8-condensing surface group, 81-impurity relief outlet, 9-topping still, 10-rectifying tower; 11-alcohol condensing surface, 12-preparing pool, 13-marsh-gas fermentation tank, 14-boiler.

Embodiment

As shown in the figure, the production equipment of the jujube preparing alcohol of the utility model, it comprises kibbler 1, jujube slurry hold tank 2, well heater 3, boiling post group 4, water cooler 5, fermentor tank group 6, preheater 7, condensing surface group 8, topping still 9, rectifying tower 10, the alcohol condensing surface 11 that order is installed; Kibbler 1 top is provided with material inlet, and the bottom is provided with exit end and links to each other with jujube slurry hold tank 2 entrance ends, and jujube slurry hold tank 2 exit end link to each other with well heater 3 top inlet ends; Well heater 3 upper ends are provided with steam inlet, and the bottom also is provided with exit end and links to each other with boiling post group 4 entrance ends, and boiling post group 4 exit end link to each other with water cooler 5 entrance ends; Water cooler 5 exit end link to each other with fermentor tank group 6 upper inlet ends; Said fermentor tank group 6 also is connected with activation pot 61, and fermentor tank group 6 outlet at bottom ends link to each other with preheater 7 lower inlet ends, and preheater 7 bottoms also are provided with exit end and link to each other with condensing surface group 8 entrance ends; Preheater 7 tops also are provided with ripe mash outlet; Top is provided with the import of alcohol gas, and condensing surface group 8 also is provided with impurity relief outlet 81, and the ripe mash outlet of said preheater 7 links to each other with topping still 9 upper end imports; Topping still 9 tops also are provided with exit end and link to each other with rectifying tower 10 lower inlet ends; Topping still 9 lower ends also are respectively equipped with steam inlet and vinasse relief outlet, and rectifying tower 10 top exit ends link to each other with said preheater 7 alcohol gas imports, and the lower end is provided with steam inlet and spent hot water's outlet; Top also is provided with exit end and links to each other with alcohol condensing surface 11 inlet ends; Alcohol condensing surface 11 also is provided with finished product alcohol exit end, and said preheater 7 also is provided with the phegma outlet with condensing surface group 8 bottoms, links to each other with rectifying tower 10 upper end imports.

The production equipment of said jujube preparing alcohol; The cyclic production use device that also comprises a steam; Preparing pool 12, marsh-gas fermentation tank 13, boiler 14 by order is installed are formed, and said preparing pool 12 entrance ends link to each other with the vinasse relief outlet of topping still 9 lower ends, and preparing pool 12 exit end link to each other with marsh-gas fermentation tank 13 entrance ends; Marsh-gas fermentation tank 13 exit end connect the fuel inlet of boiler 14, and the vapour outlet of boiler 14 links to each other with the steam inlet of said well heater 3, topping still 9, rectifying tower 10 respectively.

Said boiling post group 4 is provided with the boiling post more than 1 or 1, and when being provided with a plurality of boiling post, last boiling column outlet end links to each other with back one boiling post entrance end, and each boiling post is connected in series successively and is linked to be; Said fermentor tank group 6 is provided with the fermentor tank more than 2 or 2, and last fermentor tank exit end links to each other with back one fermentor tank entrance end, and each fermentor tank is connected in series successively and is linked to be, and said activation pot 61 links to each other with first fermentor tank; Said condensing surface group 8 is provided with the condensing surface more than 2 or 2, and last condensator outlet end links to each other with back one condenser inlet end, and each condensing surface is connected in series successively and is linked to be.

The concrete working process of the production equipment of the utility model is, the raw material jujube mixed with suitable quantity of water add kibbler 1, adopts the wet pulverization and the pulping of polishing, the jujube slurry deposits jujube slurry hold tank 2 in; In the top added well heater 3, the jujube slurry flowed from top to bottom, fully contacts with the steam of sending into well heater 3 with the jujube slurry; The jujube slurry is heated to high temperature; Reach back entering boiling post group 4 about 100 ℃, make the jujube slurry in boiling post group 4, keep about 100 ℃, and control the time of jujube slurry in boiling post group 4 through control flow velocity and boiling post quantity; Make it to reach 30-60 minute, realize the sterilization purpose; Jujube slurry gets into water cooler 5, be cooled to 27-30 ℃ after, get into fermentor tank group 6; In first fermentor tank, add yeast through activation pot 61; Make jujube slurry in fermentor tank, produce ripe mash through continuously fermenting, general spirituosity 7-11% in this moment mixed solution, other composition mainly is a water; And inorganic salt and other involatile substances, also have volatile matter such as alcohol, aldehyde, acid, ester; Ripe mash gets into preheater 7, and the alcohol gas heating through rectifying tower 10 is seen off reaches about 60 ℃ ripe mash temperature; Ripe mash is sent into topping still 9; The steam heating of sending into through the lower end is again separated alcohol and other volatile matter, and this moment, alcohol gas can be described as crude alcohol (gaseous state) with other volatile matter mixing; Its ethanol content can reach 45-55%, can not volatile matter forms waste liquid and at the bottom of tower, discharges and be vinasse; Crude alcohol gets into rectifying tower 10 and realizes moving from bottom to top from the bottom, get into preheater 7 and condensing surface group 8 through the tower top outlet end, and cooling back crude alcohol forms liquid phase; Different according to the volatility coefficient of various volatile matter in the crude alcohol, the impurity such as aldehyde, acid that still be gas phase are discharged formation reflow of alcohol liquid through impurity relief outlet 81; Reflow of alcohol liquid is sent into rectifying tower 10 upper end imports through the phegma outlet of preheater 7 and condensing surface group 8 bottoms again; Obtain steam heating in the tower, make spirituous solution between preheater 7, condensing surface group 8 and rectifying tower 10, produce circulation, realize the multiple conversions of liquid phase and gas phase; Thereby reach the thickening purpose; And discharge various impurity, and finally obtain 95% general level alcohol at rectifying tower 10 top exit end, after 11 coolings of alcohol condensing surface, be finished product alcohol.The spent hot water who produces behind the dehydration of alcohol in the rectifying tower exports discharge through the lower end spent hot water.

The utility model also provides the cyclic production use device of a cover steam simultaneously; The vinasse of topping still 9 lower ends discharge are sent into preparing pool 12 allotments to mix; Send into marsh-gas fermentation tank 13 fermentations again and can get biogas; Biogas is introduced boiler 14 burnings obtain steam, gained steam is sent into well heater 3, topping still 9, rectifying tower 10 respectively, thereby realizes the cyclic production utilization of steam.

Claims

1. the production equipment of jujube preparing alcohol is characterized in that: it comprises kibbler, jujube slurry hold tank, well heater, boiling post group, water cooler, fermentor tank group, preheater, condensing surface group, topping still, rectifying tower, the alcohol condensing surface that order is installed, and the kibbler top is provided with material inlet; The bottom is provided with exit end and links to each other with jujube slurry hold tank entrance end, and jujube slurry hold tank exit end links to each other with well heater top inlet end, and the well heater upper end is provided with steam inlet; The bottom also is provided with exit end and links to each other with boiling post group entrance end, and boiling post group exit end links to each other with the cooler inlet end, and the cooler outlet end links to each other with fermentor tank group upper inlet end; Said fermentor tank group also is connected with activation pot, and fermentor tank group outlet at bottom end links to each other with preheater lower inlet end, and the preheater bottom also is provided with exit end and links to each other with condensing surface group entrance end; The preheater top also is provided with ripe mash outlet; Top is provided with the import of alcohol gas, and the condensing surface group also is provided with the impurity relief outlet, and the ripe mash outlet of said preheater links to each other with topping still upper end import; The topping still top also is provided with exit end and links to each other with rectifying tower lower inlet end; The topping still lower end also is respectively equipped with steam inlet and vinasse relief outlet, and rectifying tower top exit end links to each other with the import of said preheater alcohol gas, and the lower end is provided with steam inlet and spent hot water's outlet; Top also is provided with exit end and links to each other with alcohol condenser inlet end; The alcohol condensing surface also is provided with finished product alcohol exit end, and said preheater and condensing surface group bottom also are provided with the phegma outlet, links to each other with rectifying tower upper end import.

2. the production equipment of jujube preparing alcohol according to claim 1; It is characterized in that: the cyclic production use device that also comprises a steam; Preparing pool, marsh-gas fermentation tank, boiler by order is installed are formed; Said preparing pool entrance end links to each other with the vinasse relief outlet of topping still lower end; The preparing pool exit end links to each other with the marsh-gas fermentation tank entrance end, and the marsh-gas fermentation tank exit end connects the fuel inlet of boiler, and the vapour outlet of boiler links to each other with the steam inlet of said well heater, topping still, rectifying tower respectively.

3. the production equipment of jujube preparing alcohol according to claim 1 and 2; It is characterized in that: said boiling post group is provided with the boiling post more than 1 or 1; When being provided with a plurality of boiling post, last boiling column outlet end links to each other with back one boiling post entrance end, and each boiling post is connected in series successively and is linked to be; Said fermentor tank group is provided with the fermentor tank more than 2 or 2, and last fermentor tank exit end links to each other with back one fermentor tank entrance end, and each fermentor tank is connected in series successively and is linked to be, and said activation pot links to each other with first fermentor tank; Said condensing surface group is provided with the condensing surface more than 2 or 2, and last condensator outlet end links to each other with back one condenser inlet end, and each condensing surface is connected in series successively and is linked to be.