CN209456358U - A device for extracting protein from mulberry leaves - Google Patents

Abstract

The utility model discloses a device for extracting protein from mulberry leaves, which relates to the technical field of material extraction, and comprises: a feeding hopper and a first filter bucket, a second filter bucket and a third filter bucket connected in sequence; Above a filter barrel; the first filter barrel includes an extrusion plate, an extrusion plate driving device, a first filter screen, an agitating shaft driving device and an agitating shaft; the extruding plate driving device is fixedly connected to the inner wall of the first filter barrel, extruding The plate driving device is connected to the extrusion plate, the first filter screen is fixedly connected to the inner wall of the first filter barrel and located under the extrusion plate, the stirring shaft driving device is connected to the stirring shaft; the top of the second filter barrel is fixedly connected to the impurity adsorption Assemblies, the RO membrane is installed at the bottom of the second filter barrel; the heater is fixed in the third filter barrel to heat and flocculate the juice, thereby overcoming the incomplete filtration of the juice in the existing protein extraction technology from mulberry leaves, which leads to the purity of protein extraction Low defect to improve the purity of protein extraction from mulberry leaves.

Description

A device for extracting protein from mulberry leaves

technical field

The utility model relates to the technical field of substance extraction, in particular to a protein extraction device from mulberry leaves.

Background technique

In recent years, mulberry leaves have been widely used as fish feed. Using fermented mulberry leaves to replace part of fish meal and rice bran, adding an appropriate amount of mulberry leaves can significantly reduce the cost of feed, while increasing fish body weight and growth rate. Therefore, no matter from the quantity of resources or the quality of resources, mulberry leaves have broad application prospects as new feed resources. , due to incomplete filtration, affecting the purity of protein extraction, resulting in waste of resources.

Utility model content

The purpose of this utility model is to provide a protein extraction device in mulberry leaves, to solve the above-mentioned problems in the prior art, improve the filtering effect of the protein extraction process in mulberry leaves, and then improve the extraction purity of protein in mulberry leaves.

In order to achieve the above object, the utility model provides the following scheme:

The utility model provides a device for extracting protein from mulberry leaves, which comprises a feeding hopper and a first filter barrel, a second filter barrel and a third filter barrel connected in sequence; the feeding hopper communicates with the first filter barrel , and the feed hopper is arranged above the first filter barrel for conveying mulberry leaves into the first filter barrel; the first filter barrel includes an extrusion plate, an extrusion plate driving device, a second A filter screen, a stirring shaft driving device and a stirring shaft; the extruding plate driving device is fixedly connected to the inner wall of the first filter tank, the output end of the extruding plate driving device is fixedly connected to the extruding plate, and Drive the extruding plate to reciprocate in the horizontal direction, the extruding plate is used to extrude the mulberry leaves, the first filter screen is fixedly connected to the inner wall of the first filter barrel in the circumferential direction and located on the extruding plate Below, the agitating shaft driving device is fixedly connected to the top of the first filter bucket and is connected to the agitating shaft for driving the agitating shaft to stir the mulberry leaves; the top of the second filter bucket is fixedly connected with impurities An adsorption component, the impurity adsorption component is used to absorb impurities in the juice, an RO membrane is arranged at the bottom of the second filter barrel; a heater is fixedly installed in the third filter barrel for heating and flocculating the juice.

Preferably, the protein extraction device from mulberry leaves also includes a fourth filter barrel, the feed port of the fourth filter barrel is connected with the discharge port of the third filter barrel, and the fourth filter barrel includes an outer barrel and the feed inlet, centrifugal barrel, inner barrel, motor and rotating shaft arranged inside the outer barrel; the motor is fixedly arranged at the bottom of the inner barrel, and the motor is fixedly connected to the centrifugal barrel through the rotating shaft, To drive the centrifugal barrel to rotate, a plurality of centrifugal holes are opened on the side wall of the centrifugal barrel, the centrifugal barrel is located below the feed port of the fourth filter barrel, and the inner barrel is fixedly sleeved on the centrifugal The outside of the bucket is sealed and connected with the centrifuge bucket for containing juice, and a liquid discharge port is opened at the bottom of the inner bucket.

Preferably, the impurity adsorption component includes an activated carbon rod, the outer surface of the activated carbon rod is wrapped with a PP cotton layer, and the length of the PP cotton layer is longer than that of the activated carbon rod.

Preferably, each of the centrifugal holes is provided with a second filter screen.

Preferably, an oil paper layer is arranged on the inner wall of the inner barrel to accelerate juice collection.

Preferably, the extruding plate driving device is an air cylinder.

Preferably, the protein extraction device from mulberry leaves also includes a cutting machine, the cutting machine includes a cutting box, a cutting head and a cutting motor; the cutting box is fixedly connected to the outer side wall of the crushing chamber, the The cutting motor is fixedly arranged in the cutting box and is connected with the cutting head for driving the cutting head to rotate. The cutting head is arranged in the crushing chamber, and the axis of the cutting head The axes of the crushing chamber are vertical.

Preferably, the cutting head is a four-leaf pinwheel-shaped cutting head, and the cutting head includes a plurality of double-edged blades.

Preferably, a gasket is provided at the gap between the inner barrel and the centrifugal barrel.

Preferably, the number of the extrusion plate and the extrusion plate driving device are both two, and the two extrusion plates are respectively driven by one of the extrusion plate driving devices to move towards each other in the horizontal direction to squeeze Press mulberry leaves.

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

The utility model provides a device for extracting protein from mulberry leaves, which comprises a feeding hopper and a first filter barrel, a second filter barrel and a third filter barrel which are sequentially connected; the feeding hopper is arranged above the first filter barrel for To transport the mulberry leaves into the first filter barrel; the first filter barrel is provided with an extruding plate for squeezing the mulberry leaves; the first filter barrel is provided with a stirring shaft for stirring the mulberry leaves; the bottom of the first filter barrel The first filter is set to separate the mulberry leaf residue from the mulberry leaf juice; the second filter barrel is equipped with an impurity adsorption component to absorb impurities in the juice, which is beneficial to reduce impurities in the juice and prevent impurities from mixing with protein to affect protein The bottom of the second filter barrel is equipped with an RO membrane, which is used for reverse osmosis filtration of the juice, further improving the filtering effect of the juice, so as to ensure the protein content in the juice; a heater is fixed in the third filter barrel, It is used to heat and flocculate the filtered juice, which is beneficial to the precipitation of protein from the juice, and facilitates the separation of protein and juice, thereby improving the purity of protein extraction from mulberry leaves.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the accompanying drawings required in the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only the present invention. For some embodiments of the present invention, those of ordinary skill in the art can also obtain other drawings based on these drawings on the premise of not paying creative efforts.

Fig. 1 is the overall structure schematic diagram of the protein extraction device in the mulberry leaf that the utility model provides;

Fig. 2 is the structural representation of the first filter tank of the protein extraction device in mulberry leaves provided by the utility model;

Fig. 3 is the structural representation of the cutting machine of the protein extraction device in mulberry leaves provided by the utility model;

Fig. 4 is the second filter bucket structure schematic diagram of the protein extracting device in the mulberry leaf that the utility model provides;

Fig. 5 is a structural schematic diagram of the third filter barrel of the protein extraction device from mulberry leaves provided by the present invention.

Among them: 1. The first filter bucket; 2. The second filter bucket; 3. The third filter bucket; 4. The fourth filter bucket; 5. Conveying pipeline; 6. Feeding hopper; 7. Cutting machine; ;9, stirring shaft; 10, extrusion plate; 11, the first filter screen; 12, cylinder; 13, cutting head; 14, activated carbon rod; 15, PP cotton layer; 16, RO membrane; 17, feed port ; 18, outer barrel; 19, second filter screen; 20, centrifugal hole; 21, rotating shaft; 22, motor; 23, electric box; 24, drain port; 25, inner barrel; 26, anti-corrosion layer; 27, centrifugal barrel 28. Heater.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

The purpose of the utility model is to provide a protein extraction device in mulberry leaves to solve the problems in the prior art, improve the filtering effect of the protein extraction process in mulberry leaves, and then improve the extraction purity of the protein in mulberry leaves.

In order to make the above purpose, features and advantages of the utility model more obvious and understandable, the utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

As shown in Figures 1 to 5: the present embodiment provides a protein extraction device in mulberry leaves, comprising a feed hopper and a first filter barrel 1, a second filter barrel 2 and a third filter barrel 3 connected in sequence; The hopper 6 communicates with the first filter barrel 1, and the feed hopper 6 is arranged above the first filter barrel 1, and is used to transport mulberry leaves in the first filter barrel 1; the first filter barrel 1 includes an extrusion plate 10, an extrusion The pressing plate driving device, the first filter screen 11, the stirring shaft driving device and the stirring shaft 9; the squeezing plate driving device is fixedly connected to the inner wall of the first filter bucket 1, and the output end of the squeezing plate driving device is fixedly connected to the squeezing plate 10 , used to drive the squeeze plate 10 to reciprocate in the horizontal direction to squeeze the mulberry leaves to obtain juice. The leaf waste residue is separated from the juice to obtain protein-containing juice. The stirring shaft driving device is fixedly connected to the top of the first filter barrel 1 and connected to the stirring shaft 9, which is used to drive the stirring shaft 9 to stir the mulberry leaves, which helps to enhance extrusion The extrusion effect of the plate 10 on the mulberry leaves can get more mulberry leaves; the top of the second filter barrel 2 is fixedly connected with an impurity adsorption assembly, and the impurity adsorption assembly is used to absorb impurities in the juice, so as to prevent the adsorbable impurities and the impurities in the juice. Protein mixing affects the purity of the protein in the juice. The bottom of the second filter tank 2 is provided with an RO membrane 16 for reverse osmosis filtration of the juice to increase the protein content in the juice; the third filter tank 3 is fixed with a heater 28. It is used to heat and flocculate the juice, so that the protein is separated from the juice, which is convenient for the separation of the protein and the juice, so as to improve the extraction purity of the protein.

The protein extraction device in mulberry leaves also includes a fourth filter barrel 4, the feed port of the fourth filter barrel 4 communicates with the discharge port of the third filter barrel 3, the fourth filter barrel 4 includes an outer barrel 18 and is arranged on the outer barrel 10 Inside feed port, centrifugal barrel 27, inner barrel 25, motor 22 and rotating shaft 21; motor 22 is fixedly arranged in the motor box 23 at the bottom of inner barrel 25, and motor 22 is fixedly connected with centrifugal barrel 27 through rotating shaft 21, to drive centrifugal barrel 27 Rotate, a plurality of centrifugal holes 20 are opened on the side wall of the centrifuge bucket 27, the centrifuge bucket 27 is located below the feeding port of the fourth filter bucket 4, the centrifuge bucket 27 is arranged on the axis of the outer bucket 18, and the inner bucket 25 is fixedly sleeved on the centrifuge The outside of the barrel 27 is sealed and connected with the centrifuge barrel 27, and is used to hold juice. The bottom of the inner barrel 25 is provided with a drain port 24.

The impurity adsorption assembly includes an activated carbon rod 14, the outer surface of the activated carbon rod 14 is wrapped with a PP cotton layer 15, and the length of the PP cotton layer 15 is longer than the length of the activated carbon rod 14, so that the PP cotton layer 15 wraps the activated carbon rod 14 to form an impurity The overall adsorption component is convenient for the staff to assemble and disassemble the impurity adsorption component.

Each centrifugal hole 20 is provided with a second filter screen 19 for separating the juice from the protein.

Oil paper layer 26 is arranged on inner barrel inner wall, and oil paper layer 26 is PP plastic layer or polypropylene layer, to accelerate juice to flow down along inner barrel 25 inner wall, and then accelerate the collection to juice.

The extruding plate driving device is an air cylinder 12 .

The protein extraction device in mulberry leaves also includes a cutting machine 7, and the cutting machine 7 includes a cutting box, a cutting head 13 and a cutting motor; the cutting box is fixedly connected to the outer sidewall of the pulverizing chamber 8, and the cutting motor is fixedly arranged in the cutting box. And link to each other with cutting head 13, be used to drive cutting head 13 to rotate, cutting head 13 is arranged in the crushing chamber 8, is used for the mulberry leaf in the crushing chamber 8 is crushed, and the axis of cutting head 13 and the axis of crushing chamber 8 perpendicular to each other.

The cutting head 13 is a four-leaf pinwheel-shaped cutting head, and the cutting head 13 includes a plurality of double-edged blades to improve the cutting effect on mulberry leaves.

The gap between the inner bucket 25 and the centrifugal bucket 27 is provided with a gasket to reduce the leakage of the juice, and the gasket is a rubber pad.

The quantity of extruding plate 10 and extruding plate driving device is two, and two extruding plates 10 move horizontally toward each other under the drive of one extruding plate driving device to extrude mulberry leaves.

When working, the staff puts the mulberry leaves into the feeding hopper 6, and the mulberry leaves enter the crushing chamber 8 through the feeding hopper 6, and the cutting head 13 is driven by the cutting motor to cut the mulberry leaves, and the chopped mulberry leaves enter the first In the filter bucket 1, the cylinder 12 drives the extrusion plate 10 to squeeze the chopped mulberry leaves, and the juice of the mulberry leaves is separated from the residue through the first filter screen 11, so as to realize the first filtration of the juice. Stirring the mulberry leaves can improve the extrusion effect on the mulberry leaves. The juice obtained after extrusion enters the second filter barrel 2, and the impurities in the juice are adsorbed by the activated carbon rod 14 and the PP cotton layer 15, and then passed through the RO The membrane 16 filters the juice for the second time, and the filtered juice enters the third filter barrel 3, and the filtered juice is heated and flocculated by the heater 28 to obtain protein, so as to realize the third filtration of the juice, and the heated and flocculated juice Enter the fourth filter barrel 4, drive the rotating shaft 21 to rotate through the motor 22, thereby the centrifugal barrel 27 is rotated, the juice in the centrifugal barrel 27 is centrifugally separated from the protein obtained by flocculation, and the filtering effect to the mulberry leaf juice is effectively improved. Improve the extraction purity of protein in mulberry leaves.

In this description, specific examples have been used to illustrate the principle and implementation of the present utility model. The description of the above embodiments is only used to help understand the method of the present utility model and its core idea; meanwhile, for those of ordinary skill in the art, According to the idea of the utility model, there will be changes in the specific implementation and application range. To sum up, the contents of this specification should not be understood as limiting the utility model.

Claims (10)

1. Protein Extraction device in a kind of mulberry leaf, it is characterised in that: including feed hopper and the first lauter tub being sequentially communicated, Two lauter tubs and third lauter tub；The feed hopper is connected to first lauter tub, and the feed hopper is set to first lauter tub Top, for conveying mulberry leaf into first lauter tub；First lauter tub includes stripper plate, stripper plate driving device, One filter screen, stirring axial brake device and agitating shaft；The stripper plate driving device is fixedly connected on the first lauter tub inner wall, The output end of the stripper plate driving device is fixedly connected with the stripper plate, for driving the stripper plate past in the horizontal direction Multiple movement, for the stripper plate for squeezing mulberry leaf, first filter screen is circumferentially fixed to be connected to the first lauter tub inner wall simultaneously Below the stripper plate, the stirring axial brake device is fixedly connected on the first lauter tub top, and with the stirring Axis connection, for driving the agitating shaft stirring mulberry leaf；Impurity absorption component, institute are fixedly connected at the top of second lauter tub Impurity absorption component is stated for adsorbing the impurity in juice, second lauter tub bottom is provided with RO film；In the third lauter tub Having heaters is fixedly installed, for carrying out heating flocculation to juice.

2. Protein Extraction device in mulberry leaf according to claim 1, it is characterised in that: it further include the 4th lauter tub, it is described The feed inlet of 4th lauter tub is connected with the discharge port of the third lauter tub, and the 4th lauter tub includes outer barrel and is arranged in institute State feed inlet, centrifugal barrel, interior bucket, motor and the shaft of inside the barrel；The motor is fixed at the bottom of the interior bucket, institute It states motor and is fixedly connected by the shaft with the centrifugal barrel, to drive the centrifugal barrel to rotate, the side wall of the centrifugal barrel On open up multiple centrifugal holes, the centrifugal barrel is located at the lower section of the feed inlet of the 4th lauter tub, and the interior bucket fixation is set in It is tightly connected outside the centrifugal barrel and with the centrifugal barrel, for containing juice, the bottom of the barrel offers leakage fluid dram.

3. Protein Extraction device in mulberry leaf according to claim 2, it is characterised in that: the impurity absorption component includes Active carbon-point, the activity carbon-point outer surface is enclosed with PP cotton layer, and the length of PP cotton layer is longer than the active carbon-point Length.

4. Protein Extraction device in mulberry leaf according to claim 3, it is characterised in that: be all provided on each centrifugal hole It is equipped with second filter screen.

5. Protein Extraction device in mulberry leaf according to claim 2, it is characterised in that: be provided on the interior bucket inner wall Oilpaper layer, to accelerate juice collection.

6. Protein Extraction device in mulberry leaf according to claim 1, it is characterised in that: the stripper plate driving device is Cylinder.

7. Protein Extraction device in mulberry leaf according to claim 1, it is characterised in that: it further include cutting machine, it is described to cut Cutting mill includes cutting cabinet, cutting head and cutting motor；The cutting cabinet is fixedly connected on the lateral wall of crushing chamber, described Cutting motor is fixedly installed in the cutting box body, and is connected with the cutting head, for driving the cutting head to rotate, institute It states cutting head to be set in the crushing chamber, and the axis perpendicular of the axis of the cutting head and the crushing chamber.

8. Protein Extraction device in mulberry leaf according to claim 7, it is characterised in that: the cutting head is four leaf windmills Shape cutting head, and the cutting head includes multiple double cutting edge blades.

9. Protein Extraction device in mulberry leaf according to claim 2, it is characterised in that: the interior bucket and the centrifugal barrel Between gap location be provided with gasket.

10. Protein Extraction device in mulberry leaf according to claim 1, it is characterised in that: the stripper plate and it is described squeeze The quantity of pressing plate driving device is two, and two stripper plates are respectively under the driving of a stripper plate driving device It is moved toward one another in the horizontal direction to squeeze mulberry leaf.