CN214052111U - Industrial hemp soaking centrifuge - Google Patents

Abstract

The utility model discloses an industry hemp soaks centrifuge, the test platform comprises a support, install the casing on the frame, rotate on the frame and install the main shaft by motor drive, be fixed with the rotary drum that is located the casing on the main shaft, the region between casing and the rotary drum constitutes the liquid phase region, the top movable mounting of casing has the top cap, be provided with extract supply pipe and evacuation pipe on the top cap, the outside of casing is provided with the accuse temperature structure of controlling the temperature to inside, the bottom that is located the liquid phase region on the frame is provided with the fluid-discharge tube, still install ultrasonic generator on the frame, this soak centrifuge can follow the hemp plant raw materials draw hemp, thereby reduced the cost that hemp drawed.

Description

Industrial hemp soaking centrifuge

Technical Field

The utility model relates to an industry hemp soaks centrifuge belongs to centrifuge technical field.

Background

The industrial hemp refers to the hemp with the tetrahydrocannabinol content of less than 0.3 percent, the industrial hemp is called hemp (hemp) in China, is a 1-year-old herbaceous plant in the Cannabis genus (Cannabiaceae) in the Cannabiaceae family, and is divided into the industrial hemp and drug hemp, and the hemp widely applied at home and abroad is the industrial hemp at present. In the extraction process of industrial hemp, the hemp plant raw materials need to be soaked by using the extracting solution to extract and dissolve cannabinoids in the hemp plant raw materials, but the existing hemp extraction equipment is very complex, and no small equipment is provided to facilitate the extraction and dissolution of the hemp.

The centrifugal machine is a mechanical device for realizing solid-liquid separation by utilizing centrifugal force, generally comprising a machine base, a machine shell and a rotary drum, wherein materials enter the rotary drum for centrifugation, liquid passes through a filter hole of the rotary drum, and solid materials are attached to the inner wall of the rotary drum, so that the material separation is realized.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the utility model provides an industry hemp soaks centrifuge, this soak centrifuge is small, simple structure, easy operation, can follow the extraction hemp of hemp plant material, extracts effectually, has reduceed the cost that the hemp drawed, has solved the equipment that the hemp drawed in the past very complicated, the inconvenient, the high problem of extraction cost of operation.

In order to solve the technical problem, the technical scheme of the utility model is that: the utility model provides an industry hemp soaks centrifuge, includes the frame, install the casing on the frame, rotate on the frame and install the main shaft by motor drive, be fixed with the rotary drum that is located the casing on the main shaft, the region between casing and the rotary drum constitutes the liquid phase region, the top movable mounting of casing has the top cap, be provided with extract supply pipe and evacuation pipe on the top cap, the outside of casing is provided with the temperature control structure who carries out the accuse temperature to inside, the bottom that lies in the liquid phase region on the frame is provided with the fluid-discharge tube, still install ultrasonic wave generating device on the frame.

As a preferable scheme, the drum includes an outer drum body, a mounting shaft hole for fixing with the main shaft is provided at a lower end of the outer drum body, an inner drum body is provided inside the outer drum body, and filtering holes are provided on both the outer drum body and the inner drum body.

As a preferable scheme, the temperature control structure comprises an outer shell and an inner shell which form a shell, a refrigerating interlayer is formed between the outer shell and the inner shell, a refrigerant inlet and a refrigerant outlet are arranged on the shell, and the refrigerant inlet and the refrigerant outlet are communicated with a refrigerant supply system.

Preferably, the refrigerant inlet is provided at a lower portion of the casing, and the refrigerant outlet is provided at an upper portion of the casing.

As a preferable scheme, a bearing seat is fixed on the base, the spindle is rotatably mounted on the bearing seat through an upper bearing and a lower bearing, a mounting shaft hole of the outer rotating drum body is fixed at the upper end of the spindle in a sleeved manner, a lower sealing structure is arranged on the bearing seat below the lower bearing, and an upper sealing structure is arranged on the base above the upper bearing.

As a preferable scheme, a nitrogen gas supply interface is further arranged on the bearing seat, and the nitrogen gas supply interface is communicated with a nitrogen gas supply system.

Preferably, the top cover is further provided with a sight glass and a vacuum meter.

After the technical scheme is adopted, the utility model discloses an effect is: because the industrial hemp soaking centrifuge comprises a machine base, a machine shell is arranged on the machine base, a main shaft driven by a motor is rotatably arranged on the machine base, a rotary drum positioned in the machine shell is fixed on the main shaft, a liquid phase area is formed by the area between the machine shell and the rotary drum, a top cover is movably arranged above the machine shell, an extracting solution supply pipe and a vacuumizing pipe are arranged on the top cover, a temperature control structure for controlling the temperature inside the machine shell is arranged outside the machine shell, a liquid discharge pipe is arranged at the bottom of the liquid phase area on the machine base, and an ultrasonic generating device is also arranged on the machine base, when hemp is extracted, a pre-crushed hemp plant is put into a soaking bag to be sealed, then put into the rotary drum, then the inside of the machine shell is vacuumized, oxygen inside is pumped out, then the extracting solution is added into the machine shell through the extracting solution supply pipe, and because the machine shell is vacuumized, some inflammable substances contained in the extracting solution can not be burnt, thereby achieving the explosion-proof effect. Corotation of rotary drum and reversal switch over each other, the extract is dissolved with the plant full contact, and simultaneously, the ultrasonic wave that ultrasonic wave generating device produced can make the cell rupture of plant, thereby make things convenient for dissolving of cannabinoid more, the temperature control structure provides suitable temperature for extracting, through soaking like this, after stirring and ultrasonic wave combined action, the cannabinoid will be dissolved by the extract, the high-speed rotatory centrifugation of rotary drum after having dissolved the certain time, thereby can separate liquid and cannabis plant, just so carry out the operation on next step with the liquid discharge after extracting, this industry cannabis soaks centrifuge simple structure, and the volume is less, the extraction effect of cannabinoid is better, the material can directly be centrifuged after extracting, thereby satisfy the small-scale extraction of industry cannabis, the cost of extracting has been reduced.

The rotary drum comprises an outer rotary drum body, the lower end of the outer rotary drum body is provided with a mounting shaft hole used for being fixed with the main shaft, the inner rotary drum body is mounted inside the outer rotary drum body, and the outer rotary drum body and the inner rotary drum body are both provided with filter holes, so that during working, the hemp plants are placed in a region between the outer rotary drum body and the inner rotary drum body, the centrifugal effect of the hemp plants is better, and the phenomenon that the liquid content is higher when materials close to the middle of the rotary drum are centrifuged is avoided; meanwhile, due to the existence of the inner rotary drum body, when the rotary drum is switched from positive rotation to turnover, the extracting solution can enter the inner rotary drum body and then flow to the outer side, so that the material can be washed, and plants in the soaking bag can be well dissolved.

And because the temperature control structure comprises an outer shell and an inner shell which form the shell, a refrigeration interlayer is formed between the outer shell and the inner shell, a refrigerant inlet and a refrigerant outlet are formed in the shell, the refrigerant inlet and the refrigerant outlet are communicated with a refrigerant supply system, the refrigerant is introduced into the refrigeration interlayer to cool the interior of the shell, the temperature is controlled below 20 ℃ below zero, and the cannabinoid extraction is facilitated.

And because the bearing seat is also provided with a nitrogen gas supply interface which is communicated with a nitrogen gas supply system, a certain positive pressure can be formed inside the bearing seat by using the supply of nitrogen gas, and the liquid inside the shell is prevented from leaking.

Drawings

The present invention will be further explained with reference to the drawings and examples.

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

fig. 2 is a schematic top view of an embodiment of the invention;

FIG. 3 is a schematic structural diagram of a rotary drum according to an embodiment of the present invention;

FIG. 4 is a schematic top view of a drum according to an embodiment of the present invention;

FIG. 5 is a schematic diagram of a temperature control structure according to an embodiment of the present invention;

FIG. 6 is a schematic top view of a temperature control structure according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a bearing seat according to an embodiment of the present invention;

in the drawings: 1. a machine base; 2. an outer housing; 3. an inner housing; 4. a refrigeration interlayer; 5. a motor; 6. a main shaft; 7. a drum; 71. an outer rotating drum body; 72. an inner drum body; 73. filtering holes; 8. a liquid phase region; 9. a top cover; 10. an extract supply tube; 11. vacuumizing a tube; 12. a liquid discharge pipe; 13. a refrigerant inlet; 14. a refrigerant outlet; 15. an upper bearing; 16. a lower bearing; 17. a bearing seat; 18. an upper sealing structure; 19. a lower sealing structure; 20. a sight glass; 21. a vacuum gauge; 22. an ultrasonic wave generating device.

Detailed Description

The present invention will be described in further detail with reference to the following examples.

As shown in fig. 1, an industrial hemp soaking centrifuge comprises a base 1, wherein a machine shell is installed on the base 1, a main shaft 6 driven by a motor 5 is installed on the base 1 in a rotating mode, a rotary drum 7 located in the machine shell is fixed on the main shaft 6, a liquid phase region 8 is formed between the machine shell and the rotary drum 7, a top cover 9 is movably installed above the machine shell, an extracting solution supply pipe 10 and a vacuumizing pipe 11 are arranged on the top cover 9, a temperature control structure for controlling the temperature of the inside is arranged outside the machine shell, a liquid discharge pipe 12 is arranged at the bottom of the liquid phase region 8 on the base 1, and an ultrasonic generation device 22 is further installed on the base 1.

In this embodiment, the rotary drum 7 includes an outer rotary drum body 71, a mounting shaft hole for fixing with the main shaft 6 is provided at a lower end of the outer rotary drum body 71, an inner rotary drum body 72 is mounted inside the outer rotary drum body 71, filtering holes 73 are provided on both the outer rotary drum body 71 and the inner rotary drum body 72, the temperature control structure includes an outer shell 2 and an inner shell 3 which form a casing, a refrigeration interlayer 4 is formed between the outer shell 2 and the inner shell 3, a refrigerant inlet 13 and a refrigerant outlet 14 are provided on the casing, the refrigerant inlet 13 and the refrigerant outlet 14 are communicated with a refrigerant supply system, the refrigerant inlet 13 is provided at a lower portion of the casing, and the refrigerant outlet 14 is provided at an upper portion of the casing.

In this embodiment, a bearing seat 17 is fixed on the base 1, the main shaft 6 is rotatably mounted on the bearing seat 17 through an upper bearing 15 and a lower bearing 16, a mounting shaft hole of the outer rotating drum body 71 is fixed on the upper end of the main shaft 6 in a sleeved manner, a lower sealing structure 19 is arranged on the bearing seat 17 below the lower bearing 16, an upper sealing structure 18 is arranged on the base 1 above the upper bearing 15, a nitrogen gas supply interface is further arranged on the bearing seat 17 and communicated with a nitrogen gas supply system, and a sight glass 20 and a vacuum gauge 21 are further arranged on the top cover 9.

When extracting hemp, firstly, adding refrigerant into the refrigeration interlayer 4 through the refrigerant inlet 13 to control the temperature in the shell below twenty ℃ below zero, then putting the pre-crushed hemp into a soaking bag for sealing, then putting the soaked hemp into the rotary drum 7, then vacuumizing the interior of the shell through the vacuumizing tube 11 to completely exhaust oxygen in the interior, then adding extracting solution into the shell through the extracting solution supply tube 10, driving the main shaft 6 to rotate by the motor 5, further rotating the outer rotary drum body 71 and the inner rotary drum body 72, switching the rotary drum 7 between positive rotation and reverse rotation, fully contacting the extracting solution and the plant for dissolving, simultaneously generating ultrasonic waves by the ultrasonic wave generating device 22 to crack the cells of the plant, thus, after the combined action of soaking, stirring and ultrasonic waves, the cannabinoid is accelerated and the extracting solution is dissolved, and the rotary drum 7 after being dissolved for a certain time rotates at high speed for centrifugation, the liquid and the solid phase are separated, and the extracted liquid is discharged from the drain pipe 12 to be subjected to the next operation.

Meanwhile, the nitrogen gas supply interface on the bearing seat 17 is communicated with a nitrogen gas supply system, so that a certain positive pressure state is formed inside the bearing seat 17, and leakage can be avoided.

The gas circuit system, the actuating devices such as the motor 5 and the like and the gear transmission mechanism mentioned in the embodiment are all the conventional technologies, the detailed structure and principle of the cylinder, the motor 5 and other transmission mechanisms and other designs are disclosed in detail in the fifth edition of mechanical design manual printed twenty-eight times in Beijing fifth edition in 2008, 4, and belong to the prior art, the structure is clear, the vacuum element, the gas loop and the program control are disclosed in detail in the 3 rd SMC training textbook of the modern practical pneumatic technology published by the mechanical industry publisher in 2008, 08, 01, which shows that the gas path structure in the embodiment is also the prior art and is clear, the control of the motor 5 and the travel switch are also described in detail in the book "motor 5 drive and speed regulation" published by the chemical industry press on the year 2015, month 07 and day 01, so that the circuit and gas circuit connections are clear.

The above-mentioned embodiments are only descriptions of the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and all modifications and changes made by the technical solution of the present invention should fall within the protection scope defined by the claims of the present invention on the basis of not departing from the spirit of the present invention.

Claims (7)

1. The utility model provides an industry hemp soaks centrifuge, includes the frame, install the casing on the frame, rotate on the frame and install the main shaft by motor drive, be fixed with the rotary drum that is located the casing on the main shaft, the region between casing and the rotary drum constitutes liquid phase region, its characterized in that: the ultrasonic generator is characterized in that a top cover is movably mounted above the shell, an extracting solution supply pipe and a vacuumizing pipe are arranged on the top cover, a temperature control structure for controlling the temperature of the inside is arranged outside the shell, a liquid discharge pipe is arranged at the bottom of the liquid phase area on the base, and an ultrasonic generator is further mounted on the base.

2. The industrial hemp steeping centrifuge of claim 1, wherein: the rotary drum comprises an outer rotary drum body, a mounting shaft hole used for being fixed with the main shaft is formed in the lower end of the outer rotary drum body, an inner rotary drum body is mounted inside the outer rotary drum body, and filter holes are formed in the outer rotary drum body and the inner rotary drum body.

3. An industrial hemp steeping centrifuge as claimed in claim 2 wherein: the temperature control structure comprises an outer shell and an inner shell which form a shell, a refrigerating interlayer is formed between the outer shell and the inner shell, a refrigerant inlet and a refrigerant outlet are formed in the shell, and the refrigerant inlet and the refrigerant outlet are communicated with a refrigerant supply system.

4. An industrial hemp steeping centrifuge as claimed in claim 3 wherein: the refrigerant inlet is arranged at the lower part of the shell, and the refrigerant outlet is arranged at the upper part of the shell.

5. The industrial hemp steeping centrifuge of claim 4, wherein: the spindle is rotatably installed on the bearing seat through an upper bearing and a lower bearing, an installation shaft hole of the outer rotating drum body is sleeved and fixed at the upper end of the spindle, a lower sealing structure is arranged below the lower bearing on the bearing seat, and an upper sealing structure is arranged above the upper bearing on the base.

6. An industrial hemp steeping centrifuge as claimed in claim 5 wherein: and the bearing seat is also provided with a nitrogen gas supply interface which is communicated with a nitrogen gas supply system.

7. The industrial hemp steeping centrifuge of claim 6, wherein: the top cover is also provided with a sight glass and a vacuum meter.

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