Multifunctional reaction tank

A multi-functional, reaction tank technology, applied in chemical/physical/physical-chemical stationary reactors, plant raw materials, mixers, etc., can solve the problems of difficult market requirements and high production costs of artemisia gum

Inactive Publication Date: 2018-03-23
郁祖昌
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Even according to the latest publication number CN106977613A Artemisia gum patent, the yield of its gelatinous products is only 19.2%, while the alcohol consumption is 14.5 times that of the raw materials. The production cost of Artemisia gum is extremely high, and it is difficult to meet market requirements

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] figure 1 A specific composition of the multifunctional reaction tank of the present invention is given. It includes a tank body 1, an upper sealing head 2, a driver 3, an agitator 4, a built-in filter screen 5, a heating jacket 6, a shaft frame 7, a lower sealing head 8 and a discharge valve 9.

[0019] The tank body 1 is a cone-shaped pressure vessel made of stainless steel coils, with a pressure resistance of not less than 0.2 MPa. Its upper half is a cylinder and the lower half is a cone. A heating jacket 6 is arranged outside the tank body 1, and an agitator 4, a shaft frame 7, and a built-in filter screen 5 are arranged inside the tank body 1; The lower end of the head is connected to the discharge valve 9 through a flange.

[0020] The upper head 2 is an arc-shaped head, which has the advantage of high compressive strength and can increase the volume ratio of the tank. The upper head 2 is provided with a feeding port 21, a condensation port 22, and a pressure ...

Embodiment 2

[0032] Using the multifunctional reaction tank of Example 1 of the present invention to prepare Artemisia gum, the specific production process is as follows.

[0033] 1) Put 300Kg of Artemisia sativa seed raw material and 450Kg of 75% edible alcohol preheated to 65°C-75°C and 10Kg of degumming agent into reaction tank 1 through feed port 21, and the reaction tank conducts heat through heating jacket 6 The oil temperature is controlled at about 75°C.

[0034] 2) Start the motor 31, drive the agitator 4 to perform strong mixing and shearing friction at 65rmp / min on the materials in the tank, and at the same time, enter compressed air from the intake pipe 82 of the lower head 8 to remove the materials deposited at the bottom of the tank Floating up, under the dual agitation and friction of pneumatic agitation and mechanical agitation, the raw materials and the degumming agent undergo rapid and homogeneous mass transfer and heat transfer, and the degumming reaction is completed in...

Embodiment 3

[0038] Using the multi-functional reaction tank of Example 1 of the present invention, the specific production process for preparing the Artemisia Artemisiae oil product is as follows.

[0039] About 220kg of the Artemisia artemisia seed meal degummed in Example 2 is discharged out of the tank after pre-drying and desolventizing, and is subjected to tableting or puffing treatment, and then mixed with petroleum ether or n-hexane with an equivalent distillation range of 65°C-90°C (light gasoline) together into the reaction tank, leaching at room temperature for 1-2 hours, solid-liquid separation is carried out through the built-in filter 5, and the mixed oil is discharged from the liquid outlet 81 for further refining into Artemisia oil; degreased material The meal is discharged out of the tank from the discharge valve 9 after passing into the steam drying from the air inlet 82, and is used for further production of artemisia protein powder, or as animal feed. The solvent vapor ...

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Abstract

The invention relates to a multifunctional reaction tank for preparing artemisia seed gum/oil. The multifunctional reaction tank comprises a conical cylindrical tank body and is characterized in thata heating jacket is arranged outside the tank body, and a filter screen, a stirrer and a shaft frame are arranged in the tank body which is connected with an upper sealing head and a lower sealing head; the upper sealing head is provided with a feeding port, a condensing port, a pressure relief port and a driver, the lower sealing head is provided with a liquid outlet and an air inlet, and the stirrer is of a single-shaft double-helix structure; a motor drives the stirrer to rotate through a speed reducer and a coupler to quickly mix materials for reaction, solid-liquid separation is performedin the tank body, and filtrate is further refined to obtain the artemisia seed gum/oil; material residues after being degummed and degreased are dried by feeding steam or hot air and discharged aftersolvent recycling. The multifunctional reaction tank has the advantages that the multifunctional reaction tank integrates functions of double-helix stirring, pneumatic stirring, solid-liquid separation, jacket temperature adjustment, material residue drying, solvent recycling, safe pressure relief and the like, and the multipurpose reaction tank is capable of remarkably increasing product yield and lowering solvent consumption and production cost and suitable for the production field of food, medicine and chemical industry using high-material-liquid-ratio reaction.

Description

technical field [0001] The invention relates to the field of pharmaceutical and chemical machinery, in particular to a multifunctional reaction tank for preparing Artemisia gum and Artemisia oil products. Background technique [0002] Artemisia annua is a windbreak and sand-fixing pioneer plant widely distributed in the desert areas of northern my country. Studies have shown that Artemisia annua seeds contain a large amount of artemisia gum and Artemisia oil, which have high pharmacological and nutritional values. Now some scientific research and production departments have carried out large-scale research and trial production. Artemisia gum, also known as artemisia seed polysaccharide, is a kind of highly water-absorbing plant gum that exists in the epidermis of Artemisia alba seeds in the form of a film, with a content of 22-35%. Artemisia annua seeds are small, with a diameter of about 2.05mm in length, about 1.06mm in width, and a thousand-grain weight of only 0.661g. I...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J19/20B01J3/04B01F7/24B01F13/02B01F15/00B01F15/06A61K36/282A61K131/00B01F33/40
CPCB01J3/04B01J19/0066B01J19/20A61K36/282B01J2219/00123B01J2219/00094B01F27/1145B01F27/213B01F27/191B01F27/922B01F33/402B01F35/51B01F35/187B01F35/91B01F2035/99B01F35/92
Inventor 郁春江李亚梅郁祖昌
Owner 郁祖昌
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