CN2605267Y

CN2605267Y - Enzyme hydrolytic reactor

Info

Publication number: CN2605267Y
Application number: CN 03211634
Authority: CN
Inventors: 梁歧
Original assignee: MILITARY SUPPLY UNIV PLA
Current assignee: MILITARY SUPPLY UNIV PLA
Priority date: 2003-02-25
Filing date: 2003-02-25
Publication date: 2004-03-03
Anticipated expiration: 2013-02-25

Abstract

An enzymatic hydrolysis reaction vessel which belongs to the chemical technical field has the structure that the vessel is provided with a stirring system with stepless speed and the stirring system consists of a stepless speed electric motor, a stirring blade, a stirring shaft and a stepless speed electric motor, and the stepless speed electric motor out of the vessel is in connection and transmission with the stirring blade in the vessel through the stirring shaft, and a ph-value monitoring system and an acid and alkali liquor adding system which consists of an acid and alkali liquor storing groove on the vessel and an acid and alkali dropping tube which is inserted into the vessel are arranged in the vessel, and, and the acid and alkali liquor storing groove is communicated with the acid and alkali dropping tube respectively and the vessel is also provided with a snake-shaped coil which has a cooling function and is communicated with a water inlet and a water outlet. The enzymatic hydrolysis reaction vessel has the advantages of all the functions necessary to the enzymatic hydrolysis reaction and achieving the automatic control of the temperature, ph value and the stirring speed of materials.

Description

The enzymatic hydrolysis reaction still

Technical field:

The utility model belongs to chemical technology field.

Background technology:

At present, the reactor that in chemical technology field, uses, the overwhelming majority is a general-purpose equipment, have only the amount of capacity difference, and need are had the reactor of particular requirement, but can't satisfy, can not lower the temperature as heating up, stirring velocity is non-adjustable, the irreconcilable monitoring of pH value of material in the still.

Summary of the invention:

Technical problem to be solved in the utility model is:

The enzymatic hydrolysis reaction still of material pH value in a kind of temperature controllable, adjusting stirring velocity, adjusting and the monitoring still is provided.

The technical solution of the utility model is:

In still, be provided with and be with infinite variable speed stirring system, stirring system is by stepless speed-change motor, stirring blade, stir shaft and motor shaft butt plate are formed, stepless speed-change motor outside still is connected transmission by stir shaft with stirring blade in the still, in still, be provided with acid, alkali lye drips system and pH value Monitoring systems, acid, alkali lye drips system respectively by the acid above outside still, acid in alkali lye storage tank and the insertion still, the alkali lye dropper is formed, acid, the alkali lye storage tank respectively with acid, the alkali lye dropper is communicated with, in still, also be provided with the sinuous coil of cooling usefulness, sinuous coil and water-in, water outlet is communicated with.

The beneficial effects of the utility model are:

Possesses the required repertoire of enzymatic hydrolysis reaction: reach that temperature is controlled automatically, pH value is controlled automatically, the material stirring velocity is controlled automatically.

Description of drawings:

Fig. 1 is an enzymatic hydrolysis reaction still structure sectional view of the present invention;

Fig. 2 is an enzymatic hydrolysis reaction still vertical view of the present invention;

Wherein: the 1st, the discharging spherical valve, the 2nd, following stirring blade, the 3rd, thermometer, the 4th, the pH value transmitter, the 5th, electric heating layer, the 6th, thermal insulation layer, the 7th, last stirring blade, the 8th, stir shaft, the 9th, the alkali lye dropper, the 10th, the alkali lye storage tank, the 11st, stepless speed-change motor, the 12nd, reactor, the 13rd, the acid solution dropper, the 14th, the acid solution storage tank, the 15th, the motor shaft butt plate, the 16th, the heating fluid import, the 17th, the motor bearing, the 18th, the storage tank hole, the 19th, pH value transmitter hole, the 20th, alkali lye storage tank hole, the 21st, thermometer hole, the 22nd, the visor hole, the 23rd, reinforced hand hole, the 24th, water-in, the 25th, water outlet, the 26th, electrothermal tube, the 27th, the heating fluid outlet.

Embodiment:

1, mixing of materials and temperature control: feed liquid adds through reinforced hand hole, and starter motor can make stir shaft begin to rotate by the motor shaft butt plate, driving upper and lower paddle rotates, stir feed liquid, make feed liquid begin to mix, carry out chemical reaction and mass transfer exchange energy, heating or cooling; Export adding or emit heating liquid by heating fluid import and heating fluid, add the electric heating layer heating liquid to, give electric heating tube by galvanization, electric heating layer is heated up, give the feed liquid heat temperature raising in reactor, can monitor feed temperature, can avoid heat energy outwards to scatter and disappear by the insulation thermal insulation layer of thermal insulation layer during heating by the thermometer in the feed liquid in thermometer hole inserts jar, both save energy can make heat-up rate accelerate again; As the need cooling, can promptly tap into tap water and lower the temperature by a jar interior sinuous coil cooling by coil pipe water-in and water outlet, adjust to required temperature.

2, pH value monitoring: temperature required and mix in the system of reacting under the condition, the monitoring of pH value is to be monitored by the pH value transmitter that inserts in the feed liquid through pH value transmitter hole, pH value is set in certain value, inserts a jar intravital alkali lye dropper through alkali lye storage tank hole by the alkali lye storage tank when this value reduces and drips the alkali pH value that raises; When this value raises, insert jar intravital acid solution dropper through acid solution storage tank hole by the acid solution storage tank and reduce pH value to feed liquid dropping acid.

3, feed liquid turnover: feed liquid is added in the reactor by reinforced hand hole, can give off tank body by ball valve, and charging and discharging can be observed monitoring by the visor hole.

Claims

1, a kind of enzymatic hydrolysis reaction still is made up of reactor, electric heating layer, thermal insulation layer, it is characterized in that: