CN210132803U - Continuous plant extraction machine - Google Patents

Abstract

The utility model provides a continuous type plant extraction machine, it bulldozes plant material with high temperature high pressure to promote the extraction rate of plant. The plant material extracting device mainly comprises a base, a material storing device and a material conveying device, wherein the material storing device is arranged above the base, plant materials are discharged onto the material conveying device through the material storing device, then the plant materials are pushed and pressed through a screw shaft of the material conveying device and are heated and pressurized at the same time, the plant materials are compressed under high pressure to damage cell walls of the plant materials, the contact area of the plant materials and a solvent is increased in the process of promoting re-extraction of a compressed substance, the extraction rate of the plant materials can be greatly improved, and a new structure for extracting the plant materials is created.

Description

Continuous plant extraction machine

Technical Field

The utility model relates to a continuous type plant extraction machine, it puts into the feeding device with plant raw materials and pushes away the oppression, heats it and pressurizes, makes plant raw materials be the denseness and again through compressing into the strip to promote its high extraction rate.

Background

Plants have many nutritional values that are not provided by animal nutrition, such as: turmeric, algae, red yeast, mushrooms, fungi or beans … …, etc., and the academic circles have continuously researched nutrients brought to human bodies by plants, and the nutrients can resist free radicals, resist aging, improve immunity …, etc. after being absorbed by the human bodies, so how to effectively extract or refine the nutrients from the plants, obtain the maximum nutrient components from the plants, fully absorb the nutrients by the human bodies, and are a great subject of attention in the industry.

The seaweed is a marine plant which is rich in nutrient components, the refined algin or seaweed polysaccharide has special emulsifying property, gelling property and medicinal value, and experiments show that the algin is a polysaccharide which has the effects of resisting oxidation, coagulation, tumors, viruses and inflammation, reducing blood fat … … and the like, is quite helpful for human health, and becomes a new health food in recent years.

Therefore, many manufacturers have studied the extraction rate of algae gradually and purified the alginate gum to increase the yield of alginate gum, and by inspection, taiwan patent No. I488866 alginate gum extraction method of trehalose, mentioned about the extraction method of seaweed sample, the seaweed material is made into swelling seaweed sample by using high temperature, high pressure and instant pressure release procedure, then further purified to obtain trehalose product, which mainly puts the seaweed material in a cake-bursting machine, and heat-treats at 140-250 ℃ for 4-10 seconds to make the seaweed partially melt, and then the seaweed material is separated from the cake-bursting machine instantly to make the seaweed material into swelling seaweed sample.

Although the method can enable the seaweed sample to reach a better extraction rate, the method is troublesome in actual operation and cannot continuously discharge materials, because a cake bursting machine is adopted, feeding materials is required to be carried out by times, quantitative seaweed raw materials are put in each time, the seaweed sample is taken out after the cake bursting is carried out for 4-10 seconds, the seaweed sample must be continuously fed by manpower in the applying process, the heating is waited for, the pressure relief of the cake bursting is carried out, the continuous discharging cannot be achieved, the method is quite time-consuming and labor-consuming, the economic benefit is not good, in addition, the adopted high temperature is 140-250 ℃ for heating treatment for 4-10 seconds, the swelling effect can be achieved, but the nutrients of the seaweed raw materials are easily.

In addition, plant fruit can be supplemented with its nutrients by direct consumption, while the pericarp after consumption is generally discarded or treated as a fertilizer, however, the pericarp or by-product of the plant remains of nutritional value and its disposal is a pitot.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a continuous type plant extraction machine can be with the continuous type ejection of compact of plant, and can gain plant (marine alga) sample, its continuous demolding with storage device collocation feeding device, and can be with the strip ejection of compact of marine alga sample continuity, reach automatic and extract the plant sample fast, and the extraction degree of its plant sample is more ideal, also can retrieve plant peel or byproduct, extract its nutrient again and make new product, real splendid economic benefits has.

The utility model adopts the technical proposal that:

a continuous type plant extraction machine which is characterized in that: the automatic feeding device mainly comprises a base, a material storage device and a material conveying device, wherein the material storage device is arranged above the base, and a control panel is arranged on the side edge of the base and used for adjusting the blanking speed, the rotating speed of a screw shaft and the temperature; the storage device comprises a guide chute, a feeding motor and a feeding pipe, wherein plant raw materials are poured into the guide chute, then are conveyed to the feeding pipe through the feeding motor, and a blanking hole is arranged below the feeding pipe and can be used for blanking the plant raw materials onto the conveying device; the material conveying device comprises a screw shaft, a sleeve and a heating element, wherein an accommodating space is formed in the sleeve, the screw shaft is arranged in the sleeve, the screw shaft is connected with a motor, the screw shaft can rotate in the sleeve at the rotating speed of 50-150 rpm, the heating element is arranged on the outer ring edge of the sleeve and can heat the sleeve, the sleeve is internally provided with the temperature of 70-130 ℃, the tail end of the screw shaft is provided with a die, and the center of the die is provided with a die outlet.

The continuous plant extractor is characterized in that: the heating element is a heating coil.

The utility model discloses in the time of using, plant material is through the rotatory friction between spiral shell axle and sleeve, carries it forward and compresses the plant material that is the denseness simultaneously, and the heating of deuterogamying heating element makes plant material extrude with the continuous type strip.

The utility model discloses a key point lies in, this plant material also can adopt the peel that abandons after the plant fruit is eaten, can further extract reprocessing and make new product, and general peel all abandons or as fertilizer, but it still has nutritive value, and recoverable recycling, via the utility model discloses with its compression and dehydration after and easily dry storage and processing.

The utility model discloses a focus is on, this feeding device's rapid heating pressurization relies on pushing away the compression plant raw materials, can destroy plant raw materials's cell wall, and increase the area with the solvent contact.

The utility model discloses a key point lies in, this feeding device's end is equipped with a demolding hole, makes the thick form plant material of high temperature compression, can be by demolding hole pressure release and go out, produces the inside and outside pressure differential simultaneously, can dewater in the twinkling of an eye with solidification shaping to strip plant specimen.

The utility model discloses an extraction machine's advantage lies in, its characteristic to plant raw materials carries out the research and development design, mainly utilizes the feeding device to carry out the transport that high temperature bulldozed with plant raw materials, makes it be the denseness through the friction to destroy the structure of its cell wall, the in-process compresses the reforming cell membrane simultaneously, makes its dehydration and solidify into the plant sample through the pressure release again, the utility model discloses can extract the plant sample fast and a large amount of continuous type ground, can be greatly for promoting the extraction rate of plant after purification or refining the processing, its efficiency is good, the construction is with low costs, has splendid economic benefits in fact.

Drawings

FIG. 1 is a flow chart of the extraction of seaweed material according to the present invention.

Fig. 2 is a perspective view of the extractor of the present invention.

Fig. 3 is a schematic view of the feeding of the present invention.

Fig. 4 is a schematic diagram of the material delivery of the present invention.

Description of reference numerals: [ the utility model ] 1-seaweed raw material; 10-a seaweed sample; 11-melting the mixture into a thick state at high temperature; 12-breaking the cell wall of the seaweed raw material; 13-discharging and pressing the mixture into strip-shaped compressed objects; 2-an extractor; 20-a base; 201-control panel; 21-a storage device; 210-a material guide groove; 211-a feed motor; 212-feed pipe; 214-blanking hole; 231-screw axis; 2311-pushing with screw shaft; 232-a sleeve; 233-a heating element; 2331-heating element heating.

Detailed Description

First, the utility model discloses a board to plant material carries out extraction, include: the turmeric, algae, red yeast, mushrooms, fungi or beans … … are all suitable for use, and even the pericarp or plant by-product after the plant fruit is eaten can be recovered and processed and extracted to prepare a new product, the plant by-product is: citrus peel, shaddock peel …, etc., and the embodiment is described with the seaweed material 1, please refer to fig. 1, which is a flow chart of the seaweed material extraction of the present invention, the seaweed material 1 is first put into the extractor 2, the kelp is used as a sample in the embodiment, and the seaweed material 1 falls into the sleeve 232 through the feeding pipe 212, i.e., the seaweed material 1 is ground and crushed in the sleeve 232 by the pressing 2311 of the screw shaft and the heating element, the seaweed material 1 is ground and melted into a thick shape 11 at high temperature, at this time, the seaweed material cell wall 12 is continuously crushed and pressed by the feeding device 23 (as shown in fig. 2), and then the strip-shaped compressed object 13 is formed by discharging from the mold hole, thus completing the continuous extraction of the seaweed material 1.

Next, please still refer to fig. 2, which is a perspective view of the extractor of the present invention, which mainly comprises a base 20, a storage device 21 and a feeding device 23, wherein the storage device 21 is arranged above the base 20, and a control panel 201 is arranged at a side edge of the storage device for adjusting data (not shown) such as blanking speed, rotation speed of the screw shaft 231, temperature adjustment, etc.; next, please refer to fig. 3, the storage device 21 includes a material guiding chute 210, a feeding motor 211 and a feeding pipe 212, for pouring the seaweed material 1 into the material guiding chute 210, and then conveying the seaweed material 1 to the feeding pipe 212 via the feeding motor 211, and a material dropping hole 214 is disposed below the feeding pipe 212 for dropping the seaweed material 1 onto the material conveying device 23; the feeding device 23 is composed of a screw shaft 231, a sleeve 232 and a heating element 233, a receiving space is formed in the sleeve 232, the screw shaft 231 is installed in the sleeve 232, the screw shaft 231 is connected with a motor 234, the screw shaft 231 rotates in the sleeve 232, the heating element 233 is arranged on the outer ring side of the sleeve 232, the heating element 233 of the embodiment is a heating coil, and can heat the sleeve 232, so that the sleeve 232 has high temperature, a mold 24 is installed at the tail end of the screw shaft 231, and a mold outlet 241 is formed in the center of the mold 24.

In operation, please refer to fig. 4, the seaweed material 1 is poured into the material guiding chute 210 of the material storing device 21, and then is transported to the material feeding pipe 212 through the material feeding motor 211, so that the seaweed material 1 enters the sleeve 232 of the material transporting device 23 through the material dropping hole 214, at this time, the sleeve 232 is heated by the heating element 233 to have a high temperature of about 70-130 ℃, so as to promote the seaweed material 1 to be extruded and pressed by the screw shaft 231 and to be melted at the same time to form the thick seaweed material 101, and gradually increase the pressure in the sleeve 232, finally, the thick seaweed material 101 is pressed by the screw shaft 231 to the mold 24 at the end, the rotation speed is 70-100 rpm, so that the thick seaweed material 101 is compressed from the mold hole 241 of the mold 24 to form the strip-shaped seaweed sample 10, and the strip-shaped seaweed sample 10 can be dehydrated at a dehydration rate of 7-10% and then the cell walls of the thick seaweed material 101 can be destroyed due to the difference between the internal and external pressure generated at the sleeve 232, the cell walls are not arranged regularly, so as to enlarge the receiving range of the cell membranes, increase the contact area of the strip-shaped seaweed sample 10 with the solvent and effectively improve the extraction rate of the seaweed polysaccharide.

The utility model discloses but the biggest characteristics lie in can continuous type bulldoze the extraction ejection of compact, please still refer to and show in figure 4, as long as put into storage device 21 with marine alga raw materials 1, can autoloading bulldoze out strip marine alga sample 10 to conveyor 23 and continuous type, break through traditional discontinuous reinforced manual work that needs to wait for 4 ~ 10 seconds, and the pan feeding again can be greatly for promoting marine alga raw materials 1's extraction operation and extraction rate, and the extraction of marine alga polysaccharide body can be carried out in the follow-up. The process of the utility model discloses the follow-up extraction mode of the compressed matter that has handled adopts the alcohol precipitation method of thick brown alginate gum standard determination in the literature to detect, and data display process the utility model discloses the compressed matter that has handled surpasss 2.28 times than untreated thick brown alginate gum content, please refer to following table, can be very promoting the marine alga extraction rate.

Another characteristics does the utility model relates to can directly carry out commercialization after the pure water extraction operation after the cell wall is destroyed to physics, general extraction mode adopts organic solvent method or ferment hydrolysis method to make the cell wall destroy, can carry out follow-up extraction operation, and its process is complicated and causes the remaining worry of organic solvent, and is with high costs unable continuous use again, so the utility model discloses a compressed object can reduce cost, and the use of no solvent improves food safety, reduces the operation procedure, really more makes progress than traditional method of extracting the marine alga, not only has the novelty, and its efficiency is more ideal.

Table one: untreated and the extraction ratio comparison after the treatment of the utility model

Table two: unprocessed and the utility model discloses content analysis table after extraction after processing

To sum up, the utility model discloses research and development a plant material extractor, its heating that utilizes bulldozing cooperation heating element of spiral shell axle makes thick form plant (marine alga) raw materials rely on the high temperature high pressure in the sleeve to compress, and the rethread goes out the nib and takes shape to strip marine alga sample to can obtain the brown sugar gum of essence with this strip marine alga sample after reprocessing the purification, the utility model discloses can extract plant material with higher speed, and reach the efficiency of preferred, the splendid economic benefits of reality utensil.

Claims (2)

1. A continuous type plant extraction machine which is characterized in that: the automatic feeding device mainly comprises a base, a material storage device and a material conveying device, wherein the material storage device is arranged above the base, and a control panel is arranged on the side edge of the base and used for adjusting the blanking speed, the rotating speed of a screw shaft and the temperature; the storage device comprises a guide chute, a feeding motor and a feeding pipe, wherein plant raw materials are poured into the guide chute, then are conveyed to the feeding pipe through the feeding motor, and a blanking hole is arranged below the feeding pipe and can be used for blanking the plant raw materials onto the conveying device; the material conveying device comprises a screw shaft, a sleeve and a heating element, wherein an accommodating space is formed in the sleeve, the screw shaft is arranged in the sleeve, the screw shaft is connected with a motor, the screw shaft can rotate in the sleeve at the rotating speed of 50-150 rpm, the heating element is arranged on the outer ring edge of the sleeve and can heat the sleeve, the sleeve is internally provided with the temperature of 70-130 ℃, the tail end of the screw shaft is provided with a die, and the center of the die is provided with a die outlet.

2. A continuous plant extractor as claimed in claim 1, wherein: the heating element is a heating coil.

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