32results about How to "The fermentation process went well" patented technology

The invention discloses a pre-finishing combined folded membrane air filter, which comprises an upper casing, a pressure gauge on the top of the upper casing, a lower casing and a leg at the bottom of the lower casing, and a medium-efficiency filter element is arranged in the upper casing And the high-efficiency filter element, the high-efficiency filter element is nested in the medium-efficiency filter element; the lower end of the medium-efficiency filter element is connected to the connection base between the upper shell and the lower shell; the upper end of the high-efficiency filter element is connected to the fixed pressure plate, and the lower end is connected to the lower shell The upper fixed tube plate is connected, and the fixed pressure plate and the fixed tube plate are connected by a support rod; an air intake pipe is arranged on one side of the upper shell, and a windshield is set on the side of the medium-efficiency filter element corresponding to the air intake pipe, and the upper shell An upper exhaust valve is provided on the other side of the upper casing, and a deflector is arranged at the lower part of the inner side of the upper casing corresponding to the upper exhaust valve; an exhaust pipe is arranged on one side of the lower casing, and a detection valve is arranged on the exhaust pipe. A lower exhaust valve is provided at the bottom of the lower case. The invention has the advantages of compact structure, convenient operation and high filtration efficiency.

The invention discloses Chinese wampee leaf and Chinese wampee fruit mixed fermented fruit wine and a processing method thereof. The processing method comprises the following steps: (1) screening Chinese wampee leaves and Chinese wampee fruits; (2) preparing fermented juice; (3) performing early-stage separated fermentation; (4) performing later mixed fermentation; (5) performing aging; and (6) preparing a finished product. By adopting the method, Chinese wampee leaves and Chinese wampee fruits are mixed to make fermented wine for the first time, and the key problems of juice preparation, enzyme treatment, early-stage separated fermentation, later mixed fermentation, filtering and the like are mainly solved. High-temperature treatment is avoided in the whole process, so that on the basis that the quality of fermented wine is ensured, flavor substances and active components in the Chinese wampee leaves and the Chinese wampee fruits are not damaged. Wine residues are maintained in a fermentation system all the time, so that the faint scent of the Chinese wampee leaves, the fruit fregrnace of the Chinese wampee fruits and the special fragrance of fermented wine are generated; and meanwhile, antioxidation active substances in raw materials are maintained, and the fruit wine has the effects of invigorating the stomach and removing food retention, circulating qi and relieving pain, quenching cough and relieving asthma and the like.

The invention discloses a device for coupling acetone-butyl alcohol fermentation and separation. The device consists of a fermentation tank, an extraction tower, a heater and a condenser, wherein the extraction tower is arranged at the upper part of the fermentation tank and is communicated with the fermentation tank; the heater is arranged at the upper part of the extraction tower; and the condenser is communicated with the top part of the extraction tower. Acetone-butyl alcohol fermentation liquor in a conventional fermentation tank is added into the fermentation tank of the coupling device or is directly used for performing acetone-butyl alcohol fermentation in the fermentation tank of the coupling device; an extracting agent with a high boiling point is filled in the extraction tower; the acetone, the butyl alcohol and the ethanol generated through the fermentation are extracted into the extracting agent, and move upwards under the driving of the concentration difference and density difference between the generated acetone, butyl alcohol and ethanol and the extracting agent; and the heater is used for heating the extracting agent at the inner upper part of the extraction tower so that the acetone, the butyl alcohol and the ethanol dissolved in the extracting agent are distilled out continuously. According to the method provided by the invention, not only can the product inhibition of the acetone-butyl alcohol fermentation be effectively eliminated, the product yield and the raw material utilization ratio of the acetone-butyl alcohol fermentation be improved, but also the production energy consumption and cost can be effectively reduced.

The invention provides an enzyme bath composition, a preparation method and application thereof, and relates to the technical field of enzyme bath. The enzyme bath composition is prepared by using raw materials such as base material, rice bran, corn, yeast, Bacillus subtilis, deodorizing bacteria and water, wherein the yeast and Bacillus subtilis are mainly used as fermenting bacteria to ferment the base material, deodorizing The main purpose of the bacteria is to degrade the odor that may be produced by yeast and Bacillus subtilis. Rice bran and corn mainly provide a large amount of nutrients for yeast, Bacillus subtilis and deodorizing bacteria to ensure the smooth progress of the fermentation process. The enzyme bath composition has high organic matter and nitrogen content, and the organic matter in the enzyme bath composition can be fully decomposed by fungi such as yeast, Bacillus subtilis, and deodorizing bacteria into beneficial small molecules such as enzymes that are more easily absorbed by the human body. , thereby enhancing the health care efficacy of the enzyme bath composition, and at the same time, the enzyme bath composition has a fragrant taste, which ensures a good user experience.

The invention relates to a biodegradable sludge-compost fermentation conditioning agent. The sludge-compost fermentation conditioning agent comprises an organic conditioning agent and decomposed sludge with the mass ratio of 1:4-10. In order to promote decomposing of compost, accelerate heating of compost, shorten fermentation period and effectively reduce odor for promote smooth performing of the fermentation process, a sludge compost additive can be added according to the circumstance. The addition amount of the sludge compost additive is 0.05%-1% by weight of decomposed sludge. The conditioning agent is biodegradable, free of residue, free of secondary pollution, high in mechanical strength and good in water adsorption property, is capable of effectively improving the sludge compost structure and improving oxygen diffusion efficiency, and also is recyclable through screening, helps to reduce the usage amount of the fresh conditioning agent and reduce sludge processing cost, and has good environment benefit and considerable economic benefit.

A method and application of using Clostridium bejejejerinckii to prepare high-ester bond humic acid preparations, which is to add sodium humate to the fermentation system of Clostridium bejejejerinckii, and use lipase to ferment the butyric acid and humic acid formed by Clostridium bejejejerinckii The phenolic hydroxyl group in sodium undergoes an esterification reaction, which reduces the concentration of butyric acid in the fermentation broth and reduces the inhibitory effect of butyric acid accumulation on the fermentation process of Clostridium beijerinckii. The presence of sodium humate prolongs the fermentation time and product accumulation of Clostridium beijerinckii. The high-ester bond humic acid formed by sodium humate and butyric acid can be directly used as an intestinal health additive product. After entering the intestinal tract, humic acid and butyric acid are released under the action of pancreatic lipase to promote intestinal health.

The invention relates to a novel cylinder unpowered automatic mixing anaerobic fermentation reactor. The anaerobic fermentation reactor comprises a reaction body outer cylinder and a reaction body inner cylinder, a flange is arranged at the top of the reaction body outer cylinder, and the anaerobic fermentation reactor is characterize in that a feed pipe and a gas guide pipe are arranged in the reaction body inner cylinder, a gas inlet pipe communicated with the gas guide pipe is arranged on the flange; the upper part of the reaction body outer cylinder is provided with a discharge outlet communicated with the external, a gas outlet communicated with the cavity between the reaction body outer cylinder and the reaction body inner cylinder is arranged on the flange, and a U-shaped tube having an upward opening and used for communicating the inside of the reaction body inner cylinder with the external cavity is arranged on the reaction body inner cylinder. According to the anaerobic fermentation reactor disclosed by the invention, by virtue of the gas guiding effect of the U-shaped pipe, the periodic stirring of the fermentation substrate is achieved, the structure is simple, the electric energy is not needed to maintain the reaction and thus the unpowered stirring reactor is of great significance for being applied in the poor and underdeveloped countries and regions.