CN213077518U - Scraper thickener for extracting industrial hemp - Google Patents

Abstract

The application discloses industry is concentrated machine of scraper blade for hemp extraction sets up baffling baffle through the steam overflow department at the evaporating chamber, blocks the steam that contains more solute, flows back to the evaporating chamber, evaporates once more, reduces the proportion that the solute got into the condenser, improves material recycle rate.

Description

Scraper thickener for extracting industrial hemp

Technical Field

The application relates to a scraper thickener for extracting industrial hemp, belonging to the technical field of plant separation and extraction.

Background

Industrial cannabis refers to a variety of cannabis containing less than 0.3% of the hallucinogenic and addictive toxic component Tetrahydrocannabinol (THC) contained in the cannabis plant according to the international public rules of abstinence for drugs, which has no drug utilization value and is mainly used for extracting the Cannabidiol (CBD) component called plant gold.

In the existing cannabidiol extraction process, alcohol is mainly used as a solvent, a cold immersion extraction method is carried out on crushed industrial cannabis flowers and leaves, after extraction is finished, liquid obtained after residue-liquid separation is concentrated, the solvent is removed, so that extract substances with high cannabidiol content are obtained, the substance viscosity is increased along with the increase of the concentration stages, the solvent content is reduced, and all the solvent contained in the extract substances is difficult to remove by adopting a conventional concentration device. When the existing concentration device is directly used for concentrating materials with extract specific gravity exceeding 1.2, the materials are adhered to the inner wall of the tank body and are difficult to separate, effective volatilization of a solvent cannot be realized, and continuous addition can cause local heating deterioration of the materials, thus affecting the purity and quality of purified products and the content of effective components in the products; meanwhile, if the obtained product contains residual solvent, the product is easy to deteriorate and change in form during the process of sale or storage, and the sale of the product is influenced.

SUMMERY OF THE UTILITY MODEL

The present application provides a scraper thickener for industrial hemp extraction for solving the above technical problems.

The application provides a scraper blade thickener is used in extraction of industry hemp, includes: a steam generating tank, an evaporating tank, a baffling chamber, a scraper rotating shaft, a scraper motor, a scraper head, a scraper connecting rod, a condenser and a liquid return tank,

a steam interlayer is arranged on the side wall of the evaporation tank, and the steam generation tank is communicated with the steam interlayer;

the baffling chamber is arranged on the top surface of the evaporation tank and communicated with the evaporation tank;

one side of the baffling chamber is communicated with the buffer tank; the top surface of the buffer tank is arranged at the steam overflow port, and the steam overflow port of the buffer tank is communicated with the condenser;

a liquid outlet is formed in the bottom surface of the condenser and communicated with the liquid return tank;

the first end of the scraper rotating shaft is arranged on the top surface of the baffling chamber and is in driving connection with a scraper motor arranged on the top surface of the baffling chamber;

the second end of the scraper rotating shaft extends into the evaporating pot and is rotatably arranged in the evaporating pot;

the deflection section of the scraper rotating shaft is arranged in the deflection chamber, and the outer wall of the deflection section is sleeved with a plurality of stages of deflection plates at intervals;

the scraper blade section of scraper blade pivot sets up in the evaporating pot, and multistage scraper blade connecting rod is established to the interval cover on the scraper blade section outer wall, and the perpendicular scraper blade section in both ends of scraper blade connecting rod extends to the evaporating pot inner wall, forms the extension end, scrapes the board head and sets up in pairs on the extension of scraper blade connecting rod is served.

Preferably, the method comprises the following steps: and the discharging cover is arranged on a discharge port on the bottom surface of the evaporating pot and is connected with a discharge port arranged on the bottom surface of the evaporating pot in an opening and closing manner.

Preferably, the method comprises the following steps: the discharging pipe is arranged in the central area of the discharging cover and extends out of the discharging cover;

and the discharge pipe is provided with a valve and is communicated with the inside of the evaporation tank.

Preferably, the scraper head comprises: the scraping blade is arranged on one side of the mounting seat and extends towards the inner wall of the evaporation tank;

the extension end of the scraping piece forms a scraping surface, and a gap is reserved between the scraping surface and the inner wall of the evaporation tank.

Preferably, the baffle comprises: the first-stage baffle plate and the second-stage baffle plate are arranged on the upper part of the baffling chamber; the second-stage baffle plate is arranged at the lower part of the baffling chamber.

Preferably, the method comprises the following steps: one end of the U-shaped return pipe is communicated with the bottom surface of the buffer tank;

the other end of the U-shaped return pipe is communicated with the baffling chamber.

Preferably, the baffle comprises: the plate comprises a plate body, a plurality of flow guide through holes and mounting through holes, wherein the plate body is semicircular; the plurality of flow guide through holes are longitudinally arranged along the plate body and penetrate through the plate body;

the mounting through hole is arranged in the center of the straight line edge of the plate body;

the scraper rotating shaft is arranged in the mounting through hole in a transmission manner.

The beneficial effects that this application can produce include:

1) the utility model provides an industry marijuana draws uses scraper blade concentrated machine, through setting up the scraper blade in the evaporating chamber, strickle the back with the material, form the film on the evaporating chamber inner wall, improve the evaporation surface area of cannabidiol extract product, the evaporating chamber inner chamber also can provide sufficient evaporation space for volatilizing of steam, improve alcohol solvent's volatilization efficiency, effectively avoid concentrated later stage material extract adhesion in inner chamber surface, lead to local extract to burn out, influence product quality's problem.

2) The application provides an industry is concentrated machine of scraper blade for hemp extraction sets up baffling baffle through the steam overflow department at the evaporating chamber, blocks the steam that contains more solute, flows back to the evaporating chamber, evaporates once more, reduces the proportion that the solute got into condenser (27), improves material recycle and rate.

Drawings

FIG. 1 is a schematic view of a blade thickener for extraction of industrial hemp provided herein;

FIG. 2 is a schematic top view of a baffle;

FIG. 3 is a schematic front view of the scraper head;

illustration of the drawings:

10. a steam generating tank; 221. an evaporator tank; 222. a steam interlayer; 211. a discharging cover; 21. a discharge pipe; 23. a scraper blade rotating shaft; 231. a scraper connecting rod; 232. a scraper head; 235. scraping a blade; 234. scraping the surface; 236. a mounting seat; 245. a first-stage baffle plate; 246. a secondary baffle plate; 233. a squeegee motor; 26. a buffer tank; 261. a U-shaped return pipe; 225. a baffling chamber; 27. a condenser; 28. a liquid return tank; 241. a plate body; 242. a flow guide through hole; 243. and installing the through hole.

Detailed Description

The present application will be described in detail with reference to examples, but the present application is not limited to these examples.

Referring to fig. 1, the present application provides a scraper thickener for extraction of industrial hemp, comprising: a steam generating tank 10, an evaporating tank 221, a baffling chamber 225, a scraper rotating shaft 23, a scraper motor 233, a scraper head 232, a scraper connecting rod 231, a condenser 27 and a liquid return tank 28,

the side wall of the evaporation tank 221 is provided with a steam interlayer 222, and the steam generation tank 10 is communicated with the steam interlayer 222; the baffling chamber 225 is arranged on the top surface of the evaporation tank 221 and communicated with the evaporation tank 221; one side of the baffle chamber 225 communicates with the buffer tank 26; the top surface of the buffer tank 26 is arranged at the steam overflow port, and the steam overflow port of the buffer tank 26 is communicated with the condenser 27; a liquid outlet is arranged on the bottom surface of the condenser 27, and the liquid outlet of the condenser 27 is communicated with a liquid return tank 28;

the first end of the scraper rotating shaft 23 is arranged on the top surface of the baffling chamber 225 and is in driving connection with a scraper motor 233 arranged on the top surface of the baffling chamber 225; the second end of the scraper rotating shaft 23 extends into the evaporating pot 221 and is rotatably arranged in the evaporating pot 221; the deflection section of the scraper rotating shaft 23 is arranged in the deflection chamber 225, and the outer wall of the deflection section is sleeved with a plurality of stages of deflection plates at intervals; the scraper blade section of scraper blade pivot 23 sets up in evaporating pot 221, and multistage scraper blade connecting rod 231 is established to the interval cover on the scraper blade section outer wall, and the perpendicular scraper blade section in both ends of scraper blade connecting rod 231 extends to evaporating pot 221 inner wall, forms the extension end, scrapes the board head 232 and sets up in pairs in the extension of scraper blade connecting rod 231 and serve.

The baffling chamber 225 is arranged on the top surface of the evaporation tank 221, and the baffle plate is arranged in the baffling chamber, so that the overflow difficulty of overflowing solvent-containing steam in the scraper evaporation tank 221 can be improved; when the overflow steam particles contain solutes, the specific gravity is higher than that of liquid drops containing no or a small amount of solutes, and the liquid drops flow back into the evaporation tank 221 after impacting the baffle plate in the overflow process and are evaporated and concentrated again, so that the extraction efficiency of cannabidiol is improved, the waste of the solutes is avoided, the extraction yield is improved, and the material waste is avoided.

After the solvent steam overflowing by the device enters the condenser 27, the solvent is separated out again in a liquid form and flows back to the liquid return tank 28 to be recycled, the material utilization rate is improved, and waste is avoided.

Adopt steam to carry out comprehensive heating to the evaporating pot 221 outer wall, can improve heat conduction efficiency, guarantee to rise temperature comprehensively, improve the evaporation effect. The part structure that does not detail in this application is according to the conventional setting mode setting of current scraper blade enrichment facility.

Preferably, the method comprises the following steps: and the discharging cover 211 is covered on the discharging port on the bottom surface of the evaporation tank 221, and is connected with the discharging port arranged on the bottom surface of the evaporation tank 221 in an opening and closing manner. The opening and closing of the lid 211 can be performed by a hinge, and other structures not described in detail are provided according to the conventional opening and closing lid structure.

Preferably, the method comprises the following steps: the discharge pipe 21 and the valve are arranged, the discharge pipe 21 is arranged in the central area of the discharge cover 211 and extends out of the discharge cover 211; a valve is arranged on the discharge pipe 21, and the discharge pipe 21 is communicated with the interior of the evaporation tank 221. Through setting up discharging pipe 21, can be based on the material physical property after handling, the ejection of compact is carried out to the selection lid or pipe.

Referring to fig. 3, preferably, the squeegee head 232 includes: the scraping blade 235 and the mounting seat 236, wherein the scraping blade 235 is arranged on one side of the mounting seat 236 and extends towards the inner wall of the evaporation tank 221; the extended end of the scraper 235 forms a scraper 234, and the scraper 234 is spaced from the inner wall of the evaporation tank 221.

Preferably, the two sides of the scraper 235 are symmetrically provided with the recess with the center of the mounting seat 236 as the symmetry axis, and the arrangement can increase the area of the scraper 234, reduce the number of the scraper, and reduce the production cost.

Preferably, the baffle comprises: a first-stage baffle 245 and a second-stage baffle 246, the first stage being disposed at the upper part of the baffle chamber 225; a secondary baffle 246 is disposed in the lower portion of the baffle chamber 225. According to the arrangement, the overflowing steam can be sequentially contacted with the first-stage baffle plate 246 and the second-stage baffle plate 246, so that liquid drops containing solute can be effectively separated, and the extracted substances can be fully recycled.

Preferably, the method comprises the following steps: a U-shaped return pipe 261, one end of the U-shaped return pipe 261 is communicated with the bottom surface of the buffer tank 26; the other end of the U-shaped return pipe 261 communicates with the baffle chamber 225.

The solute-containing liquid drops entering the buffer tank 26 can be condensed into liquid and precipitated by arranging the buffer tank 26, and then flow back into the baffling chamber 225 from the U-shaped return pipe 261, so that the possibility of the solute entering the condenser 27 is further reduced. And the U-shaped return pipe 261 can also play a role in liquid sealing.

Referring to fig. 2, preferably, the baffle includes: the plate body 241 is semicircular, and comprises a plurality of flow guide through holes 242 and installation through holes 243; a plurality of flow guide through holes 242 are formed longitudinally through the plate body 241 along the plate body 241; the mounting through-hole 243 is provided at the center of the straight side of the plate body 241; the squeegee rotation shaft 23 is passed through the mounting through hole 243.

According to the arrangement, the solute liquid drops are effectively recovered while the steam overflow is ensured to be smooth.

Reference throughout this specification to "one embodiment," "another embodiment," "an embodiment," "a preferred embodiment," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally in this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the disclosure to effect such feature, structure, or characteristic in connection with other embodiments.

Although the present application has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this disclosure. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure and claims of this application. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims (7)

1. A scraper thickener for extracting industrial hemp, characterized by comprising: a steam generating tank (10), an evaporating tank (221), a baffling chamber (225), a scraper rotating shaft (23), a scraper motor (233), a scraper head (232), a scraper connecting rod (231), a condenser (27) and a liquid return tank (28),

a steam interlayer (222) is arranged on the side wall of the evaporation tank (221), and the steam generation tank (10) is communicated with the steam interlayer (222);

the baffling chamber (225) is arranged on the top surface of the evaporation tank (221) and communicated with the evaporation tank (221);

one side of the baffling chamber (225) is communicated with the buffer tank (26); the top surface of the buffer tank (26) is arranged at the steam overflow port, and the steam overflow port of the buffer tank (26) is communicated with the condenser (27);

a liquid outlet is formed in the bottom surface of the condenser (27), and the liquid outlet of the condenser (27) is communicated with a liquid return tank (28);

the first end of the scraper rotating shaft (23) is arranged on the top surface of the baffling chamber (225) and is in driving connection with a scraper motor (233) arranged on the top surface of the baffling chamber (225);

the second end of the scraper rotating shaft (23) extends into the evaporating pot (221) and is rotatably arranged in the evaporating pot (221);

the baffling section of the scraper rotating shaft (23) is arranged in the baffling chamber (225), and the outer wall of the baffling section is sleeved with a plurality of stages of baffle plates at intervals;

the scraper blade section of scraper blade pivot (23) sets up in evaporating pot (221), and multistage scraper blade connecting rod (231) are established to the interval cover on the scraper blade section outer wall, and the perpendicular scraper blade section in both ends of scraper blade connecting rod (231) extends to evaporating pot (221) inner wall, forms and extends the end, scrapes scraper head (232) and sets up in pairs in the extension of scraper blade connecting rod (231) and serve.

2. The scraper thickener for industrial hemp extraction of claim 1, comprising: the discharging cover (211) is covered on a discharging port on the bottom surface of the evaporating pot (221) and is connected with the discharging port arranged on the bottom surface of the evaporating pot (221) in an opening and closing manner.

3. The scraper thickener for industrial hemp extraction of claim 2, comprising: the discharge pipe (21) is arranged in the central area of the discharge cover (211) and extends out of the discharge cover (211);

the discharge pipe (21) is provided with a valve, and the discharge pipe (21) is communicated with the interior of the evaporation tank (221).

4. The industrial hemp extraction blade thickener of claim 1, wherein the scraper head (232) comprises: the evaporator comprises a scraping blade (235) and a mounting seat (236), wherein the scraping blade (235) is arranged on one side of the mounting seat (236) and extends towards the inner wall of the evaporation tank (221);

the extending end of the scraping blade (235) forms a scraping surface (234), and the scraping surface (234) is spaced from the inner wall of the evaporation tank (221).

5. The scraper thickener of claim 1, wherein the baffle comprises: a primary baffle plate (245) and a secondary baffle plate (246), wherein the primary baffle plate is arranged at the upper part of the baffling chamber (225); the secondary baffle (246) is arranged at the lower part of the baffling chamber (225).

6. The scraper thickener for industrial hemp extraction of claim 1, comprising: the U-shaped return pipe (261), one end of the U-shaped return pipe (261) is communicated with the bottom surface of the buffer tank (26);

the other end of the U-shaped return pipe (261) is communicated with the baffling chamber (225).

7. The scraper thickener of claim 1, wherein the baffle comprises: the air conditioner comprises a plate body (241), a plurality of flow guide through holes (242) and mounting through holes (243), wherein the plate body (241) is semicircular; the plurality of flow guide through holes (242) are arranged along the plate body (241) and longitudinally penetrate through the plate body (241);

the mounting through hole (243) is arranged at the center of the straight line edge of the plate body (241);

the scraper rotating shaft (23) is arranged in the mounting through hole (243).

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