CN219526651U - Enzyme reactor - Google Patents

Abstract

The utility model discloses an enzyme reactor, which comprises an enzyme reactor tank body, wherein a driving motor is arranged in the center of the top of an enzyme reactor cover, a driving shaft of the driving motor is connected with a stirring shaft, two sides of the bottom end of the stirring shaft are fixedly connected with telescopic cross bars, the other ends of the telescopic cross bars are provided with stirrers, each stirrer comprises a rubber scraping blade and a nested vertical rod, a rubber scraping blade notch is formed in the rubber scraping blade, a nested vertical rod bulge is formed in the nested vertical rod, and the rubber scraping blade is in nested connection with the nested vertical rod bulge on the nested vertical rod through the rubber scraping blade notch. The stirrer main body is made of rubber, is vertically placed close to the inner wall, and can stir reaction materials by vortex generated during working, and the stirring effect is mild and the damage is low; during cleaning, the stirrer can be contacted with the inner wall of the reactor, and meanwhile, the effect of rotary scraping and cleaning can be achieved through an externally connected cleaning agent, and finally, the purpose of cleaning residues on the inner wall is achieved.

Description

Enzyme reactor

Technical Field

The utility model relates to the technical field of reactors, in particular to an enzyme reactor.

Background

The enzyme reactor refers to the equipment required for the reaction by using the enzyme as a catalyst, and the equipment comprises containers for free enzyme, immobilized enzyme and immobilized cells and additional facilities such as mixing, sampling, detecting and the like, and the function of the enzyme reactor is to prepare specific products from specified reactants at a certain speed at the lowest possible cost. The enzyme reactor is characterized in that the enzyme reactor can be used under the conditions of low temperature and low pressure, the consumed energy and the productivity are relatively low during the reaction, and the enzyme reactor is different from a fermentation reactor in that the enzyme reactor does not show an autocatalytic mode, namely continuous regeneration of cells, and is a reaction container required by the in-vitro reaction of free enzyme and immobilized enzyme, and the reaction container can not only control various conditions required by the catalytic reaction, but also regulate the speed of the catalytic reaction. The enzyme reactors are of various kinds and can be classified into membrane reactors, batch stirring reactors, continuous flow stirring tank reactors, continuous stirring tanks, ultrafiltration reactors, packed bed reactors, circulating reactors, fluidized bed reactors, and the like, depending on the structure. The enzyme reactor with excellent performance can greatly improve the production efficiency.

The existing enzyme reactor has single functionality in the using process, the traditional stirring paddles have only a simple stirring effect, and the sharp stirring paddles can cause mechanical damage to enzymes and substrates to different degrees in the running process, so that the reaction efficiency is reduced; after the use, the inner wall of the reactor cannot be automatically cleaned, materials can be remained on the inner wall for a long time, the efficiency of the subsequent catalytic reaction is affected, and the practicability of the reactor is reduced.

Disclosure of Invention

The utility model aims to provide an enzyme reactor, wherein a stirrer main body is made of rubber, the stirrer main body is vertically placed close to the inner wall, and vortex generated during working can stir reaction materials, so that the stirring effect is mild and the damage is low; the stirrer can be contacted with the inner wall of the reactor during cleaning, and meanwhile, the effect of rotary scraping and cleaning can be achieved through the externally connected cleaning agent, so that the purpose of cleaning residues on the inner wall is finally achieved, and the problems in the prior art can be solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an enzyme reactor, includes the enzyme reactor jar body, the top of enzyme reactor jar body passes through the screw installation enzyme reactor lid, the feed inlet is seted up at one of them edge of enzyme reactor lid, and the discharge gate is seted up to the bottom of enzyme reactor jar body, the top central authorities of enzyme reactor lid install driving motor, driving motor's drive shaft and (mixing) shaft are connected, the equal fixedly connected with flexible horizontal pole in bottom both sides of (mixing) shaft, the agitator is installed to the other end of flexible horizontal pole, the agitator includes rubber doctor blade and nested montant, has seted up the rubber doctor blade notch on the rubber doctor blade, has seted up nested montant tang on the nested montant, and the rubber doctor blade is through the nested montant tang nested on rubber doctor blade notch and the nested montant.

Further, an operation port is arranged at the other edge of the enzyme reactor cover, the diameter of the operation port is 15 cm, and a bracket with a pulley is arranged at the lower part of the enzyme reactor tank body.

Further, telescopic joints are arranged on the telescopic cross bars at two sides of the stirring shaft.

Further, the enzyme reactor tank body is connected with a cleaning pipe, the water outlet end of the cleaning pipe is connected with a cleaning nozzle, and the cleaning nozzle is close to the side wall of the enzyme reactor tank body in the enzyme reactor tank body.

Further, the rubber scraping blade is provided with an outwards convex arc-shaped A surface, and the A surface is attached to the inner wall of the enzyme reactor tank body.

Further, both sides of the rubber scraping blade are provided with concave arc-shaped B surfaces.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the stirrer, the rubber scraping blade is connected with the convex opening of the nested vertical rod on the nested vertical rod in a nested manner through the concave opening of the rubber scraping blade, and the rubber scraping blade is provided with the convex arc-shaped A surface, so that the rubber scraping blade can be perfectly attached to the circular tank wall to achieve the wall scraping cleaning effect. The both sides of rubber doctor-bar all have indent circular-arc B face, and the water current produces the vortex can be carried to the indent of B face when rotatory, reaches the effect of stirring, and the vortex that rubber doctor-bar during operation produced can stir the reaction material, and stirring effect is mild and low damage improves reaction efficiency.

2. The water outlet end of the cleaning pipe is connected with the cleaning nozzle, the cleaning nozzle is close to the side wall of the enzyme reactor tank body in the enzyme reactor tank body, the cleaning nozzle faces downwards to the contact surface of the stirrer and the tank body, the effect of rotary scraping and cleaning can be achieved through the externally connected cleaning agent, and finally the purpose of cleaning residues on the inner wall is achieved.

Drawings

FIG. 1 is a front view of an enzyme reactor of the present utility model;

fig. 2 is a cross-sectional view taken along line A-A of fig. 1 in accordance with the present utility model.

In the figure: 1. an enzyme reactor tank; 2. an enzyme reactor cover; 3. a driving motor; 4. a feed inlet; 5. a discharge port; 6. a bracket; 7. an operation port; 8. cleaning the tube; 801. cleaning the nozzle; 9. a stirring shaft; 10. a telescopic cross bar; 1001. an expansion joint; 11. a stirrer; 1101. a rubber wiper blade; 1102. nesting vertical rods; 12. nesting the vertical rod convex opening; 13. a squeegee blade notch.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In order to solve the problem that the traditional stirring paddle has only a simple stirring effect, and the sharp stirring paddle can cause mechanical damage to enzyme and substrate to different degrees in the operation process, the reaction efficiency is reduced, referring to fig. 1, the following technical scheme is provided:

the utility model provides an enzyme reactor, includes enzyme reactor jar body 1, and enzyme reactor jar body 1 wholly is cylinder, transparent material, conveniently monitors jar interior liquid level and agitator position, enzyme reactor jar body 1's top is through screw installation enzyme reactor lid 2, and enzyme reactor lid 2 is used for opening when equipment maintenance or deep cleaning, feed inlet 4 is seted up at one of them edge of enzyme reactor lid 2, and feed inlet 4 is used for producing the throwing material, and feed outlet 5 is seted up to enzyme reactor jar body 1's bottom, and feed outlet 5 is used for collecting reaction material and sample, driving motor 3 is installed at enzyme reactor jar body 2's top central authorities, and driving motor 3's drive shaft is connected with (mixing) shaft 9, and driving motor 3 is used for driving (mixing) shaft 9 and carries out the operation, and the equal fixedly connected with flexible horizontal pole 10 in bottom both sides of (mixing) shaft 9, and agitator 11 is installed to the other end of flexible horizontal pole 10, and the bottom of agitator 11 is close to jar body bottom cambered surface, and flexible horizontal pole 10 is stainless steel deformation resistant metal material, and flexible horizontal pole 10 is on a parallel with jar body liquid level, and agitator 11 rotates together with flexible horizontal pole 10 under driving motor 3's effect.

Telescopic joints 1001 are arranged on telescopic cross bars 10 on two sides of the stirring shaft 9, and the horizontal plane can be stretched about 1cm under the traction of external force, so that the stirrer 11 is separated from or contacted with the tank wall, and the effects of stirring and scraping wall cleaning are achieved.

The cleaning pipe 8 is connected to the enzyme reactor jar body 1, and cleaning pipe 8 is corrosion-resistant rubber material for carry the cleaner, and cleaning nozzle 801 is connected to the play water end of cleaning pipe 8, and cleaning nozzle 801 is pressed close to the lateral wall of enzyme reactor jar body 1 in enzyme reactor jar body 1, and cleaning nozzle 801 is facing downwards the contact surface of agitator 11 and jar body, can reach rotatory effect of scraping through external cleaner, finally realizes the purpose of wasing the inner wall residue.

Referring to fig. 2, the stirrer 11 includes a rubber wiper 1101 and a nested vertical rod 1102, the rubber wiper 1101 is made of a corrosion-resistant friction-resistant mute rubber material and is in a long strip shape, the nested vertical rod 1102 is made of an anti-deformation lightweight material, a rubber wiper notch 13 is formed in the rubber wiper 1101, a nested vertical rod boss 12 is formed in the nested vertical rod 1102, the rubber wiper 1101 is connected with the nested vertical rod boss 12 on the nested vertical rod 1102 in a nested manner through the rubber wiper notch 13, the rubber wiper 1101 can be pulled away when the rubber wiper 1101 needs to be replaced, a vortex generated during operation of the rubber wiper 1101 can stir reaction materials, the stirring effect is mild and low in damage, the rubber wiper 1101 has an outer convex arc-shaped surface A, and the effect of cleaning a scraping wall can be perfectly attached to a circular tank wall. The two sides of the rubber scraping blade 1101 are provided with concave arc-shaped B surfaces, and the concave surfaces of the B surfaces can carry water flow to generate vortex during rotation, so that the stirring effect is achieved.

The other edge of the enzyme reactor cover 2 is provided with an operation opening 7, the diameter of the operation opening 7 is 15 cm, when the rubber wiper 1101 is required to be replaced or the telescopic cross rod 10 is required to be operated, the operation can be performed by manually unscrewing, the lower part of the enzyme reactor tank body 1 is provided with a bracket 6 with pulleys, the bracket 6 is of a symmetrical three-foot or multi-foot structure, the whole enzyme reactor is supported, and the movement and the carrying are convenient.

The working principle of the utility model is as follows:

firstly pouring raw material tricyanopyridine into an enzyme reactor tank 1 (immobilized cyanohydrolase is arranged in the tank) through a feed inlet 4, starting a driving motor 3, and starting a stirrer 11 to stir the materials in a rotating way under the drive of a stirring shaft 9 and a telescopic cross rod 10; after the catalytic reaction is finished, the reaction liquid is discharged through a discharge hole 5.

Cleaning operation of the inner wall of the enzyme reactor: and after all the catalytic reactions are completed, the inner wall of the enzyme reactor can be cleaned. Firstly, the power supply of the driving motor 3 is turned off, the operation opening 7 is turned on, the outer end of the telescopic cross rod 10 is held by a hand, the telescopic cross rod 10 is pulled outwards with a little force, and the telescopic joint 1001 of the telescopic cross rod 10 can be pulled out, so that the A surface of the rubber wiper 1101 is attached to the tank wall; rotating the telescopic cross rod 10 to enable the other end of the telescopic cross rod 10 to rotate to the operation port 7, completing extension of the telescopic joint 1001 at the other end, enabling the A surface of the rubber wiper 1101 at the two ends to be attached to the wall of the tank, and screwing the cover of the operation port 7; the driving motor 3 is started, and the telescopic cross rod 10 drives the stirrer 11 to be attached to the tank wall for vertical rotation; cleaning liquid is injected from the cleaning pipe 8, is sprayed onto the rubber wiper 1101 through the cleaning nozzle 801, and can finish the scraping operation on the tank wall through the reciprocating rotation of the rubber wiper 1101, and finally, the waste liquid is discharged through the bottom discharge hole.

Replacement operation of squeegee blade 1101: when the squeegee 1101 ages or has poor cleaning, it needs to be replaced. Firstly, the power supply of the driving motor 3 is turned off, the operation port 7 is turned on, the rubber wiper 1101 is manually pulled out from the nested vertical rod 1102 upwards, the rubber wiper 1101 is taken out from the operation port 7 upwards, meanwhile, a new rubber wiper notch 13 is aligned with the nested vertical rod bulge 12 and reinserted, and then the operation port 7 is turned off, so that the replacement operation can be completed.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an enzyme reactor, includes enzyme reactor jar body (1), enzyme reactor lid (2) are installed through the screw in the top of enzyme reactor jar body (1), feed inlet (4) are seted up at one of them edge of enzyme reactor lid (2), and discharge gate (5) are seted up to the bottom of enzyme reactor jar body (1), its characterized in that: the novel enzyme reactor comprises an enzyme reactor cover (2), wherein a driving motor (3) is arranged in the center of the top of the enzyme reactor cover (2), a driving shaft of the driving motor (3) is connected with a stirring shaft (9), two sides of the bottom end of the stirring shaft (9) are fixedly connected with a telescopic cross rod (10), an agitator (11) is arranged at the other end of the telescopic cross rod (10), the agitator (11) comprises a rubber wiper (1101) and a nested vertical rod (1102), a rubber wiper notch (13) is formed in the rubber wiper (1101), a nested vertical rod protruding opening (12) is formed in the nested vertical rod (1102), and the rubber wiper (1101) is connected with the nested vertical rod protruding opening (12) on the nested vertical rod (1102) in a nested mode through the rubber wiper notch (13).

2. An enzyme reactor according to claim 1, characterized in that: an operation port (7) is arranged at the other edge of the enzyme reactor cover (2), the diameter of the operation port (7) is 15 cm, and a bracket (6) with a pulley is arranged at the lower part of the enzyme reactor tank body (1).

3. An enzyme reactor according to claim 1, characterized in that: telescopic joints (1001) are arranged on telescopic cross rods (10) on two sides of the stirring shaft (9).

4. An enzyme reactor according to claim 1, characterized in that: the enzyme reactor is characterized in that the enzyme reactor tank body (1) is connected with a cleaning pipe (8), the water outlet end of the cleaning pipe (8) is connected with a cleaning nozzle (801), and the cleaning nozzle (801) is close to the side wall of the enzyme reactor tank body (1) in the enzyme reactor tank body (1).

5. An enzyme reactor according to claim 1, characterized in that: the rubber wiper blade (1101) is provided with an outwards convex arc-shaped A surface, and the A surface is attached to the inner wall of the enzyme reactor tank body (1).

6. An enzyme reactor according to claim 1, characterized in that: both sides of the rubber wiper blade (1101) are provided with a concave arc-shaped B surface.