CN217202773U

CN217202773U - Continuous enzymolysis device

Info

Publication number: CN217202773U
Application number: CN202121307799.0U
Authority: CN
Inventors: 张永太; 张毅
Original assignee: Zhengzhou Tumei Machinery Equipment Co ltd
Current assignee: Zhengzhou Tumei Machinery Equipment Co ltd
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2022-08-16
Anticipated expiration: 2031-06-11

Abstract

The utility model belongs to the technical field of protein peptide powder preparation, in particular to a continuous enzymolysis device for preparing micromolecule ocean active peptide by utilizing wild ocean fish defatted fish powder, which comprises a tank body, the top of the tank body is provided with a raw material inlet, an alkali liquor and enzyme preparation inlet, the bottom of the tank body is provided with a discharge hole, the tank body is also internally provided with a stirrer, a plurality of clapboards are uniformly arranged in the tank body along the height direction of the tank body and divide the tank body into a plurality of enzymolysis spaces, the edge of the joint of each clapboard and the tank body is provided with a feed opening, the feed openings of the adjacent clapboards are oppositely arranged, the device realizes continuous enzymolysis, the enzymolysis time of all materials is equal, the number of devices is reduced, the size of the device is reduced, and the production scale with larger yield can be realized under the conditions of the same field, investment and the like.

Description

Continuous enzymolysis device

Technical Field

The utility model belongs to the technical field of the preparation of protein peptide powder, especially, relate to an utilize continuous enzymolysis device of wild ocean fish degrease squeezed fish meal preparation small molecule ocean active peptide (ocean oligopeptide).

Background

The existing enzymolysis process is characterized in that water, raw materials, a pH regulator and an enzyme preparation are sequentially added into an enzymolysis tank to carry out batch intermittent enzymolysis reaction, after the reaction is finished, enzymolysis mixed liquor is extracted from the enzymolysis tank to remove enzyme and separate dregs and liquid, because the time for enzymolysis of protein into protein peptide is generally 2-8 hours, a certain volume is needed for enzymolysis of a certain amount of materials by a single enzymolysis tank, a certain time is needed for the materials to enter and extract from the enzymolysis tank, the reaction time of the same batch of materials in the same tank is greatly different, the reaction time of different batches of materials in different tanks is also different, the retention time in the enzymolysis tank is short, the enzymolysis is incomplete, the enzymolysis rate is low, a lot of protein is not subjected to enzymolysis, the retention time in the enzymolysis tank is proper, the enzymolysis rate of protein is high, the enzymolysis rate of the protein is low, the enzyme is not subjected to enzymolysis, and the like, The enzymolysis protein becomes peptide, and finally the material extracted from the enzymolysis tank stays in the enzymolysis tank for too long enzymolysis time, the protein enzymolysis rate is high, and the enzymolysis protein becomes peptide and is further enzymolyzed into amino acid; the yield of the enzymolysis product is low, the peptide distribution of the product is poor, the content of amino acid in the peptide product is high, the quality is poor, and the quality of the product produced in batch is unstable; in addition, the large batch production adopts the parallelly connected use of many equipment, and the area of needs is great, occupies a large amount of spaces, the utility model relates to a can continuous enzymolysis process units, solve above problem completely.

Disclosure of Invention

The utility model aims at providing a continuous enzymolysis device, which realizes continuous enzymolysis, has equal enzymolysis time of all materials, and has high enzymolysis product yield, balanced peptide distribution of products, low amino acid content in peptide products, good quality and stable product quality; meanwhile, the number of equipment is reduced, and large-scale production can be realized under the conditions of the same field, investment and the like.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

the utility model provides a continuous enzymolysis device, which comprises a tank body, jar body top is equipped with the raw materials import, and alkali lye and enzyme preparation import, jar body bottom are equipped with the discharge gate, the internal agitator that still is equipped with of jar, jar internal along jar body direction of height evenly is provided with a plurality of baffles, a plurality of baffles will jar the body and cut apart into a plurality of enzymolysis spaces, and every baffle all is equipped with a feed opening with jar body junction edge, and the feed opening of adjacent baffle sets up relatively, and a S-shaped feed liquid stroke is connected to the feed opening of a plurality of baffles promptly, and the enzymolysis jar is the multilayer, and the material of upper strata is just can get into the lower floor in the complete light-emitting of lower floor material, and the ejection of compact does not have the dead angle in the equipment, just can guarantee that the reaction time of material is the same, and the index of product is invariable the same like this.

Further, the agitator includes (mixing) shaft and stirring leaf, still including setting up in the actuating mechanism of jar body top, actuating mechanism includes the motor to and the speed reducer that links to each other with the motor, the (mixing) shaft extends to jar body bottom setting from a jar body top always, and the (mixing) shaft evenly is provided with a plurality of stirring leaf fixed jackets along its direction of height, the stirring leaf passes through stirring leaf fixed jacket and (mixing) shaft fixed connection.

Further, the baffle is including the circular horizontal part that is located the center and the annular rake that is located the downward sloping of horizontal part circumference, the horizontal part is smooth transition's whole with the rake, and the rake is 5 ~ 10 with the contained angle of horizontal direction, the feed opening all sets up on the rake, sets up like this and is convenient for to have flowed the feed liquid in every enzymolysis space to accomplish.

Furthermore, a discharging pipeline is arranged at the discharging opening, a control valve is arranged on the discharging pipeline, and the control part of the control valve is arranged outside the tank body.

Furthermore, the number of the partition plates is 1-10, a balance air pipe is further arranged outside the tank body, each enzymolysis space is communicated with the balance air pipe, the joint of the balance air pipe and each layer of enzymolysis space is higher than the liquid level of the layer, a heat-preservation jacket is arranged at the bottom of each layer of enzymolysis space, and a heat-preservation medium inlet and a heat-preservation medium outlet are formed in the heat-preservation jacket.

Furthermore, three groups of stirring blades are arranged in each enzymolysis space, each group of stirring blades is fixedly connected with a stirring shaft through a stirring blade fixing jacket, the three groups of stirring blade fixing jackets are uniformly arranged along each enzymolysis space, the upper and middle groups of stirring blades are respectively arranged in parallel and are rectangular blades, the length of each rectangular blade is matched with the inner diameter of the tank body, the shape of the lower stirring blade is matched with that of the partition plate, the lower stirring blades are parallel to the partition plate and are 5-10mm away from the partition plate, and a sealing part is arranged at the bottom of each partition plate and connected with the stirring shaft.

Furthermore, the stirring blade in each enzymolysis space is a piece, the stirring blade is fixedly connected with the stirring shaft through a stirring blade fixing jacket, the upper part of the stirring blade is an inverted U-shaped blade, the shape of the lower part of the stirring blade is matched with that of the partition plate, the upper part of the stirring blade and the lower part of the stirring blade are welded into an integral stirring blade, and the lower part of the stirring blade is parallel to the partition plate and is 5-10mm away from the partition plate.

Furthermore, the outer side of the stirring shaft is provided with a shaft sleeve except the position of the stirring blade fixing clamp sleeve, and each stirring blade fixing clamp sleeve is positioned at the top of the enzymolysis space.

The utility model has the advantages that:

1. the enzymolysis tank is in a multilayer structure, materials in the upper layer enter the lower layer only after the materials in the lower layer completely emit light, no dead angle exists in discharging in equipment, and the reaction time of the materials can be ensured to be the same, so that the indexes of the product are constant and the same;

2. the enzymolysis stage is gone on in the continuous enzymolysis device that this application provided, the continuous enzymolysis of material has been realized, the process of carrying out the multistage enzymolysis is carried out from the every enzymolysis space process of being separated by the baffle down in proper order along the direction of height from the top down of the jar body to the mixture of material and enzyme, intermittent type formula production changes continuous type production into, just can be under same output scale, multiple equipment becomes single equipment, the enzymolysis efficiency has been improved, whole process time has been shortened, the operation degree of difficulty in process of production has been reduced, the equipment input has been reduced, the investment of factory construction period has been reduced, the operation cost of mill has also been reduced.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a partially enlarged view of a in fig. 1.

Fig. 4 is a partially enlarged view of B in fig. 1.

Fig. 5 is a partially enlarged view of a in fig. 2.

Fig. 6 is a partially enlarged view of B in fig. 5.

Detailed Description

Example 1

As shown in figures 1, 3 and 4, the continuous enzymolysis device comprises a tank body 3, wherein the top of the tank body 3 is provided with two feed inlets 2 which are respectively used as a raw material inlet, an alkali liquor inlet and an enzyme preparation inlet, the bottom of the tank body 3 is provided with a discharge outlet 11, the tank body is also internally provided with a stirrer, the stirrer comprises a stirring shaft 5 and stirring blades 6, the driving mechanism 1 is arranged at the top of the tank body, the driving mechanism 1 comprises a motor and a speed reducer connected with the motor, the stirring shaft 5 extends from the top of the tank body to the bottom of the tank body, the stirring shaft is uniformly provided with a plurality of stirring blade fixing jackets 7 along the height direction, the stirring blades 6 are fixedly connected with the stirring shaft through the stirring blade fixing jackets 7, the tank body is uniformly provided with a plurality of clapboards 8 along the height direction of the tank body, the tank body is divided into a plurality of enzymolysis spaces by the clapboards 8, the edge of the connecting part of each clapboard 8 and the tank body is provided with a lower discharge port, the blanking ports are provided with blanking pipelines 9, the blanking pipelines 9 are provided with control valves 10, and the control parts of the control valves are arranged outside the tank body; the feed openings of the adjacent partition plates are oppositely arranged, namely the feed openings of the partition plates are connected to form an S-shaped feed liquid stroke, the enzymolysis tank is in a multilayer shape, the material of the upper layer can enter the lower layer only when the material of the lower layer completely shines, no dead angle exists in the discharging of the equipment, the reaction time of the materials can be ensured to be the same, and the indexes of the products are constant and the same; the separation plate 8 comprises a circular horizontal part positioned at the center and an annular inclined part which is positioned at the periphery of the horizontal part and inclines downwards, the horizontal part and the inclined part are in smooth transition, the included angle between the inclined part and the horizontal direction is 5-10 degrees, the feed openings are all arranged on the inclined part, so that feed liquid in each enzymolysis space can flow out conveniently, 3-8 separation plates 8 are arranged, a balance air pipe 12 is also arranged outside the tank body 3, each enzymolysis space is communicated with the balance air pipe 12, the joint of the balance air pipe 12 and each layer of enzymolysis space is higher than the liquid level of the layer, the bottom of each layer of enzymolysis space is provided with a heat-insulating jacket 4, the heat-insulating jacket 4 is provided with a heat-insulating medium inlet and a heat-insulating medium outlet, the stirring blades 6 in each enzymolysis space are three groups, and each group of stirring blades is fixedly connected with a stirring shaft 5 through a stirring blade fixing jacket 7, three groups of stirring blade fixing jackets are uniformly arranged along each enzymolysis space, the upper, middle and lower groups of stirring blades are respectively rectangular blades and are arranged in parallel, the length of each rectangular blade is adapted to the inner diameter of the tank body, the shape of the lower stirring blade is adapted to the shape of the partition plate, the lower stirring blade is parallel to the partition plate, the distance between the lower stirring blade and the partition plate is 5-10mm, and a sealing element 13 is arranged at the joint of the bottom of each partition plate and the stirring shaft.

Example 2

Example 2 differs from example 1 in that: the forms of the stirring blades are different, specifically shown in fig. 2, 5 and 6, the stirring blade 6 in each enzymolysis space is a piece, the stirring blade 6 is fixedly connected with a stirring shaft 5 through a stirring blade fixing jacket 7, the upper part of the stirring blade 6 is an inverted U-shaped blade, the shape of the lower part of the stirring blade 6 is adapted to the shape of a partition plate, the upper part of the stirring blade and the lower part of the stirring blade are welded into an integral stirring blade 6, the lower part of the stirring blade is parallel to the partition plate, the interval between the lower part of the stirring blade and the partition plate is 5-10mm, the outer side of the stirring shaft 5 is sleeved with a shaft sleeve 14 except the position of the stirring blade fixing jacket, and each stirring blade fixing jacket is positioned at the top of the enzymolysis space.

During the specific use, the raw materials gets into the enzymolysis tank, from the top down, the successive layer stops the reaction, and each part feed liquid guarantees reaction time as far as possible and equals, according to the enzymolysis reaction required time, can use single enzymolysis tank, also can use a plurality of enzymolysis tanks to establish ties and use, the raw materials can be with the enzyme misce bene, also can be that do not add the enzyme after adjusting the pH value, and the enzymolysis tank has the import of adding the enzyme preparation, and when the enzymolysis tank started, should all open the automatic control valve between every layer, closes enzymolysis tank discharge valve, lets the material directly enter into the lower floor one deck through the above-mentioned, treats that the lower floor one deck reaches predetermined liquid level, closes the export automatic control valve of last layer, and the material stops in last layer to this order has the material up to every layer. When the liquid level of the uppermost layer reaches the preset height, the discharge control valve of the layer is opened, the material of the layer enters the next layer, the discharge control valve is closed after the liquid level of the next layer reaches the preset height, then the circulation is carried out, the inlet valve of the enzymolysis tank is not closed until the batch production is finished, the uppermost layer and the lowermost layer are removed from the enzymolysis tank, the material inlet and outlet circulation time of each intermediate layer is the same, the discharge time of the upper layer is the feeding time of the next layer, the material inlet and outlet time between each layer is 1.5-5min, the material is discharged firstly before each layer is fed, the discharge valve is closed after the discharge is finished, the discharge valve of the upper layer is opened, and the discharge valve of the lowermost layer is not closed any more after the discharge valve is opened layer by layer.

Claims

1. A continuous enzymolysis device is characterized in that: the novel fermentation tank comprises a tank body, jar body top is equipped with raw materials import, alkali lye and enzyme preparation import, and jar body bottom is equipped with the discharge gate, the internal agitator that still is equipped with of jar, the internal jar evenly is provided with a plurality of baffles along jar body direction of height, and a plurality of baffles are cut apart into a plurality of enzymolysis spaces with the jar body, and every baffle all is equipped with a feed opening with jar body junction edge, and the feed opening of adjacent baffle sets up relatively, and the feed opening of a plurality of baffles is connected to form an S-shaped feed liquid stroke promptly.

2. The continuous enzymolysis device of claim 1, wherein: the agitator includes (mixing) shaft and stirring leaf, still including setting up in the actuating mechanism of a jar body top, actuating mechanism includes the motor to and the speed reducer that links to each other with the motor, the (mixing) shaft extends to jar body bottom setting from a jar body top always, and the (mixing) shaft evenly is provided with a plurality of stirring leaf fixation clamp covers along its direction of height, the stirring leaf passes through stirring leaf fixation clamp cover and (mixing) shaft fixed connection.

3. The continuous enzymatic hydrolysis apparatus of claim 2, wherein: the baffle is including the circular horizontal part that is located the center and the annular rake that is located the downward sloping of horizontal part circumference, the horizontal part is smooth transition's whole with the rake, and the rake is 5 ~ 10 with the contained angle of horizontal direction, the feed opening all sets up on the rake.

4. The continuous enzymolysis device of claim 3, wherein: the feed opening department all is equipped with the unloading pipeline, all is equipped with control flap on the unloading pipeline, and control flap's control part is outside jar body.

5. The continuous enzymolysis device of claim 4, wherein: the number of the partition plates is 1-10, a balance air pipe is further arranged outside the tank body, each enzymolysis space is communicated with the balance air pipe, the joint of the balance air pipe and each layer of enzymolysis space is higher than the liquid level of the layer, a heat-preservation jacket is arranged at the bottom of each layer of enzymolysis space, and a heat-preservation medium inlet and an outlet are formed in the heat-preservation jacket.

6. The continuous enzymolysis device of claim 5, wherein: three groups of stirring blades are arranged in each enzymolysis space, each group of stirring blades is fixedly connected with a stirring shaft through a stirring blade fixing clamp sleeve, the three groups of stirring blade fixing clamp sleeves are uniformly arranged along each enzymolysis space, the upper and middle groups of stirring blades are respectively rectangular blades and are arranged in parallel, the length of each rectangular blade is matched with the inner diameter of the tank body, the shape of the lower stirring blade is matched with that of the partition plate, the lower stirring blades are parallel to the partition plate and are 5-10mm away from the partition plate, and a sealing part is arranged at the bottom of each partition plate and connected with the stirring shaft.

7. The continuous enzymatic hydrolysis apparatus of claim 5, further comprising: every group stirring leaf in every enzymolysis space is a slice, and the stirring leaf all presss from both sides cover and (mixing) shaft fixed connection through stirring the leaf, and stirring leaf upper portion is the type of falling U blade, and stirring leaf lower part shape suits with the baffle shape, and stirring leaf upper portion and stirring leaf lower part welding formula stirring leaf as an organic whole, stirring leaf lower part be on a parallel with the baffle and with the interval of baffle 5-10 mm.

8. The continuous enzymolysis device of claim 7, wherein: the outer side of the stirring shaft is provided with a shaft sleeve except the position of the stirring blade fixing clamp sleeve, and each stirring blade fixing clamp sleeve is positioned at the top of the enzymolysis space.