CN216473120U

CN216473120U - Rapeseed cake leaching equipment

Info

Publication number: CN216473120U
Application number: CN202123337396.3U
Authority: CN
Inventors: 张霓; 安晓东; 陈小军; 吴朋; 丁冬有; 许飞
Original assignee: Zhengzhou Penguin Cereals & Oils Machinery Co ltd
Current assignee: Zhengzhou Penguin Cereals & Oils Machinery Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-05-10
Anticipated expiration: 2031-12-28

Abstract

A rapeseed cake leaching device comprises a crushing unit, a rolling unit, a leaching unit and an evaporation unit; the crushing unit comprises a circular crushing box body and a crushing motor arranged on the top wall of the crushing box body, the output shaft of the crushing motor is connected with a rotating shaft, the rotating shaft penetrates through the top wall of the crushing box body and extends into the crushing box body, and a plurality of crushing blades are arranged on the rotating shaft; a crushing inlet is arranged on the left side of the top wall of the crushing box body, and a crushing outlet is arranged at the bottom of the crushing box body; the rolling unit comprises a square rolling box body and a pair of rolling rollers arranged in the rolling box body; the length of the rolling roller in the front-back direction is matched with the length of the rolling box in the front-back direction, the top of the rolling box is provided with a rolling inlet, the rolling inlet is positioned under the crushing outlet, and a guide plate is arranged at the rolling inlet. The utility model discloses simple structure, can be fine leach remaining rapeseed oil in the rapeseed cake, avoided the waste.

Description

Rapeseed cake leaching equipment

Technical Field

The utility model belongs to leach the equipment field, especially relate to a rapeseed cake leaches equipment.

Background

The rapeseed cake is a byproduct after rapeseed oil pressing, contains high protein and amino acid, is relatively balanced, is generally used as a feed by fermentation, but the rapeseed cake also contains rapeseed oil which needs to be extracted urgently to avoid waste.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rapeseed cake leaches equipment to solve the problem that provides among the above-mentioned background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a rapeseed cake leaching device comprises a crushing unit, a rolling unit, a leaching unit and an evaporation unit;

the crushing unit comprises a circular crushing box body and a crushing motor arranged on the top wall of the crushing box body, the output shaft of the crushing motor is connected with a rotating shaft, the rotating shaft penetrates through the top wall of the crushing box body and extends into the crushing box body, and a plurality of crushing blades are arranged on the rotating shaft; a crushing inlet is arranged on the left side of the top wall of the crushing box body, and a crushing outlet is arranged at the bottom of the crushing box body;

the rolling unit comprises a square rolling box body and a pair of rolling rollers arranged in the rolling box body; the length of the rolling roller in the front-back direction is matched with the length of the interior of the rolling box in the front-back direction, the top of the rolling box is provided with a rolling inlet, the rolling inlet is positioned right below the crushing outlet, the rolling inlet is provided with a guide plate, the guide plate outlet is positioned right above the feeding hole of the rolling roller, and the bottom of the rolling box is provided with a rolling outlet;

the leaching unit comprises a leaching tank and a driving motor arranged at the top of the leaching tank, an output shaft of the driving motor is connected with a stirring shaft, the stirring shaft penetrates through the top wall of the leaching tank and extends into the leaching tank, a plurality of stirring blades are arranged on the stirring shaft, a leaching liquid adding port is arranged on the right side of the top of the leaching tank, a slag material outlet is arranged at the bottom of the leaching tank, a transparent observation window is arranged in the vertical direction of the right side wall of the leaching tank, a plurality of liquid outlets are also arranged in the vertical direction of the right side wall of the leaching tank, a filter screen is arranged at the liquid outlet, the liquid outlets are connected with liquid outlet branch pipes, and the liquid outlet branch pipes converge into a liquid outlet main pipe; a solid material inlet is formed in the left side of the top of the leaching tank;

a receiving hopper is arranged right below the rolling outlet and is connected with a solid material inlet on the left side of the top of the leaching tank through a lifter;

the evaporation unit comprises an evaporation tank body with a jacket, an evaporation liquid inlet is formed in the left side of the top of the evaporation tank body and communicated with a liquid outlet main pipe, an evaporation gas outlet is formed in the right side of the top of the evaporation tank body and connected with a condensation pipe, a liquid outlet of the condensation pipe is connected with a solvent storage tank, and a liquid outlet is formed in the bottom of the evaporation tank body.

Furthermore, hot water or hot steam is introduced into the jacket of the evaporation tank body, cooling water is introduced into the condensation pipe, and the explosion-proof zeolite is placed in the evaporation tank body.

Further, a one-way valve is arranged on the liquid outlet branch pipe, and a liquid booster pump is arranged on the liquid outlet main pipe.

Further, a temperature sensor is further arranged above the inside of the evaporating pot body.

The utility model has the advantages of the utility model discloses be provided with crushing unit, smash the rape seed cake, get into after smashing and roll the unit, further roll and refine the material after smashing, then get into and leach the unit, can add leaching solvent ethanol and stir it and leach, a certain time later, stand, according to the solvent of observation window department observation and the layering condition of deposit, decide which liquid outlet to open, utilize the liquid booster pump with liquid suction evaporation tank this is internal, let in hot water or hot steam, get rid of the evaporation of ethanol, the ethanol that evaporates is after the condenser tube condensation, store in the solvent storage tank, this internal surplus fluid of evaporation tank is the rapeseed oil of leaching promptly. The utility model discloses simple structure, can be fine leach remaining rapeseed oil in the rapeseed cake, avoided the waste.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a left side view of the leaching tank of the present invention;

reference numerals: 1. a crushing unit, a 2 rolling unit, a 3 leaching unit, a 4 evaporating unit, a 11 crushing box, a 12 crushing motor, a 13 rotating shaft, a 14 crushing blade, a 15 crushing inlet, a 16 crushing outlet, a 21 rolling box, a 22 rolling roller, a 23 rolling inlet, a 24 guide plate, a 25 rolling outlet, a 31 leaching tank, a 32 driving motor, a 33 stirring shaft, a 34 stirring blade, 35. the system comprises a leachate adding port, 36 slag material outlets, 37 observation windows, 38 liquid outlets, 381 liquid outlet branch pipes, 382 liquid outlet main pipes, 39 solid material inlets, 5 material receiving hoppers, 6 lifting machines, 41 evaporation tank bodies, 42 evaporation liquid inlets, 43 evaporation gas outlets, 44 condensation pipes, 45 solvent storage tanks, 46 oil outlets, 7 one-way valves, 8 liquid booster pumps and 9 temperature sensors.

Detailed Description

The present invention will be described in further detail with reference to the following description of embodiments thereof, which is made for the purpose of helping those skilled in the art to understand more completely, accurately and deeply the conception and technical solution of the present invention, and to facilitate its implementation.

Referring to fig. 1-2, a rapeseed cake leaching apparatus includes a pulverizing unit 1, a rolling unit 2, a leaching unit 3, and an evaporation unit 4;

the crushing unit 1 comprises a circular crushing box body 11 and a crushing motor 12 arranged on the top wall of the crushing box body 11, the output shaft of the crushing motor 12 is connected with a rotating shaft 13, the rotating shaft 13 penetrates through the top wall of the crushing box body 11 and extends into the crushing box body 11, and a plurality of crushing blades 14 are arranged on the rotating shaft 13; a crushing inlet 15 is arranged on the left side of the top wall of the crushing box body 11, and a crushing outlet 16 is arranged at the bottom of the crushing box body 11;

the rolling unit 2 comprises a square rolling box body 21 and a pair of rolling rollers 22 arranged in the rolling box body 21; the length of the rolling roller 22 in the front-back direction is matched with the length of the interior of the rolling box body 21 in the front-back direction, the top of the rolling box body 21 is provided with a rolling inlet 23, the rolling inlet 23 is positioned right below the crushing outlet 16, a guide plate 24 is arranged at the rolling inlet 23, the outlet of the guide plate 24 is positioned right above the feed inlet of the rolling roller 22, and the bottom of the rolling box body 21 is provided with a rolling outlet 25;

the leaching unit 3 comprises a leaching tank 31 and a driving motor 32 arranged at the top of the leaching tank 31, wherein an output shaft of the driving motor 32 is connected with a stirring shaft 33, the stirring shaft 33 penetrates through the top wall of the leaching tank 31 and extends into the leaching tank 31, a plurality of stirring blades 34 are arranged on the stirring shaft 33, a leaching liquid adding port 35 is arranged at the right side of the top of the leaching tank 31, a slag outlet 36 is arranged at the bottom of the leaching tank 31, a transparent observation window 37 is arranged in the vertical direction of the right side wall of the leaching tank 31, a plurality of liquid outlets 38 are also arranged in the vertical direction of the right side wall of the leaching tank 31, a filter screen is arranged at the liquid outlets 38, the liquid outlets 38 are connected with a liquid outlet branch pipe 381, and the liquid outlet branch 381 converges into a liquid outlet main pipe 382; the left side of the top of the leaching tank 31 is provided with a solid material inlet 39;

a receiving hopper 5 is arranged under the rolling outlet 25, and the receiving hopper 5 is connected with a solid material inlet 39 on the left side of the top of the leaching tank 31 through a lifter 6;

the evaporation unit 4 comprises an evaporation tank body 41 with a jacket, an evaporation liquid inlet 42 is formed in the left side of the top of the evaporation tank body 41, the evaporation liquid inlet 42 is communicated with a liquid outlet main pipe 382, an evaporation gas outlet 43 is formed in the right side of the top of the evaporation tank body 41, the evaporation gas outlet 43 is connected with a condensation pipe 44, a liquid outlet of the condensation pipe 44 is connected with a solvent storage tank 45, and an oil liquid outlet 46 is formed in the bottom of the evaporation tank body 41.

Furthermore, hot water or hot steam is introduced into the jacket of the evaporation tank body 41, cooling water is introduced into the condenser pipe 44, anti-explosion zeolite is placed in the evaporation tank body 41, a filter screen is arranged at an oil outlet 46 at the bottom of the evaporation tank body 41 to prevent the anti-explosion zeolite from flowing out along with the oil, and an anti-explosion zeolite adding port is further formed in the top of the evaporation tank body 41.

Further, a check valve 7 is arranged on the liquid outlet branch pipe 381, and a liquid booster pump 8 is arranged on the liquid outlet main pipe 382.

Further, a temperature sensor 9 is further disposed above the inside of the evaporation tank body 41.

When in use, the rapeseed cakes are added into the crushing box body 11 and crushed, after a certain time, the crushed material is guided into a rolling box 21 from a crushing outlet 16, the flow is guided by a guide plate 24, the crushed powder enters between two rolling rolls 22 from the right upper part of the rolling rolls 22 for further rolling and refining, then falls into a receiving hopper 5 from a rolling outlet 25, is lifted by a lifter 6 and then enters a leaching tank 31, can be added with leaching solvent ethanol for stirring and leaching, stands after a certain time, according to the layering condition of the solvent and the sediment observed at the observation window 37, which liquid outlet 38 is opened is determined, the liquid is pumped into the evaporation tank body 41 by the liquid booster pump 8, hot water or hot steam is introduced into the jacket of the evaporation tank body 41 to evaporate and remove the ethanol, the evaporated ethanol is condensed by the condensing pipe 44, the residual oil in the evaporating pot body 41 is the leached rapeseed oil and is stored in a solvent storage tank 45. The utility model discloses simple structure can leach remaining rapeseed oil in the rapeseed cake well, has avoided the waste.

The present invention has been described above with reference to the accompanying drawings, as long as it is a variety of insubstantial improvements made by using the method concept and technical solutions of the present invention; or without improvement, the above conception and technical solution of the present invention can be directly applied to other occasions, all within the protection scope of the present invention.

Claims

1. The rapeseed cake leaching equipment is characterized by comprising a crushing unit, a rolling unit, a leaching unit and an evaporation unit;

2. The rapeseed cake leaching apparatus according to claim 1, wherein hot water or steam is introduced into the jacket of the evaporating pot body, cooling water is introduced into the condensing pipe, and explosion-proof zeolite is placed in the evaporating pot body.

3. The rapeseed cake leaching apparatus as claimed in claim 1, wherein a one-way valve is provided on said liquid outlet branch pipe, and a liquid booster pump is provided on said liquid outlet main pipe.

4. The rapeseed cake extraction apparatus of claim 1, wherein a temperature sensor is further provided above an interior of the main body of the evaporation tank.