CN114654788B

CN114654788B - Vegetable oil processing equipment

Info

Publication number: CN114654788B
Application number: CN202210359755.5A
Authority: CN
Inventors: 张立; 张墨东; 王丽; 张宁
Original assignee: Linquan Youji Food Co ltd
Current assignee: Linquan Youji Food Co ltd
Priority date: 2022-04-06
Filing date: 2022-04-06
Publication date: 2023-06-13
Anticipated expiration: 2042-04-06
Also published as: CN114654788A

Abstract

The invention belongs to the technical field of vegetable oil processing, and particularly discloses vegetable oil processing equipment, which comprises a rotary storage mechanism, a squeezing mechanism and a discharging mechanism which are arranged on a mounting frame, wherein a containing cavity for storing raw materials is formed in the rotary storage mechanism, the squeezing mechanism comprises a first cylinder and a squeezing block, the squeezing block comprises a cylindrical squeezing shell which is fixedly arranged on a telescopic end of the first cylinder and is downward in opening, a movable block which is in sliding connection fit is sleeved in the squeezing shell, an installation groove is formed in the upper end face of the movable block, an elastic connecting rod which is vertically arranged is arranged in the installation groove, a cavity is formed by the squeezing shell and the movable block, a suspended impact block is arranged in the cavity, a spring for connecting the impact block and the top of the squeezing shell is arranged between the impact block and the top of the squeezing shell, the downward movement acceleration of the movable block is controlled by controlling the air inlet rate of the first cylinder, and the downward movement acceleration of the movable block is controlled, so that the extrusion force is convenient to be subjected to stepless adjustment.

Description

Vegetable oil processing equipment

Technical Field

The invention relates to the technical field of vegetable oil processing, in particular to processing equipment for vegetable oil.

Background

Squeezing is one of the most common methods for refining vegetable oil at present, which comprises heating and parching raw materials (such as peanut, sesame, rapeseed, soybean, etc.), squeezing the fried raw materials to obtain vegetable oil therein, discharging the vegetable oil through a steel filter screen and leaving cake-shaped residues, and discharging the residues to the outside to finish the whole process for refining the vegetable oil. The applicant searches and discovers a Chinese patent with a space name of a roll gap for processing edible vegetable oil, the publication number of the Chinese patent is CN109866460A, vegetable oil is squeezed mainly through two rollers, the distance between the two rollers can be adjusted, when the distance between the two rollers is larger, the squeezing force of the rollers on the raw material is smaller, and when the distance between the two rollers is smaller, the squeezing force of the rollers on the raw material is larger, so that the squeezing force is adjusted. But it has obvious drawbacks, first: the crank is rotated to adjust the roller gap, so that the operation is complex, and the degree of automation is low; second,: the roller is fixed through the cooperation of the bolt and the positioning hole, the stepless adjustment of the roller gap is difficult, and the extrusion force applied to the raw materials cannot be adjusted steplessly. Based on the above, the applicant purposefully designs a plant oil processing device which has a smart structure and is convenient for stepless adjustment of the extrusion force.

Disclosure of Invention

The invention aims to provide vegetable oil processing equipment which is ingenious in structure and convenient for stepless adjustment of the extrusion force, so that the technical problems that the extrusion force is complicated to manually adjust and the extrusion force cannot be steplessly adjusted in the prior art are solved.

The aim of the invention can be achieved by the following technical scheme:

the utility model provides a processing equipment of vegetable oil, it includes the mounting bracket, still including setting up rotary storage mechanism, pressing mechanism and the bin outlet mechanism on the mounting bracket, rotary storage mechanism is inside to be provided with and is used for storing the holding chamber of raw materials, pressing mechanism includes cylinder one, extrusion piece, the extrusion piece includes fixed mounting on a telescopic end of cylinder and the decurrent tube-shape extrusion shell of opening, extrusion shell endotheca is equipped with sliding connection complex movable block, the mounting groove has been seted up to the movable block up end, be provided with the elastic connection pole of vertical arrangement in the mounting groove, the top fixed connection of connecting rod one end and extrusion shell, the tank bottom fixed connection of the other end and mounting groove, extrusion shell and movable block constitute columniform cavity, be provided with unsettled impact block in the cavity, be provided with the spring of connecting both between impact block and the top of extrusion shell.

As a further scheme of the invention: the rotary storage mechanism comprises four working areas and is respectively a charging area, a heating area, a squeezing area and a discharging area, the holding cavity can be sequentially and circularly switched at the four areas, the squeezing mechanism is arranged above the squeezing area and matched with the rotary storage mechanism to squeeze raw materials, and the discharging mechanism is arranged above the discharging area and matched with the rotary storage mechanism to discharge the material slag.

As a further scheme of the invention: the rotary storage mechanism comprises an outer cylinder and an inner cylinder which are coaxially and rotatably matched, wherein an upper cover and a lower cover are arranged at the upper end and the lower end of the outer cylinder, an output shaft of the servo motor is fixedly connected with the lower cover, the servo motor is coaxially and fixedly connected with the inner cylinder, the accommodating cavities are arranged at eccentric positions of the inner cylinder and distributed along circumferential arrays of the inner cylinder, the four accommodating cavities respectively correspond to a feeding area position, a heating area position, a squeezing area position and a discharging area position, four openings matched with the accommodating cavities are formed in the upper cover, an electric heating wire, a steel filter screen and a discharging opening are arranged in the lower cover, the electric heating wire, the steel filter screen and the discharging opening respectively correspond to the accommodating cavities in the heating area position, the squeezing area position and the discharging area position, a feeding hopper is arranged on the upper cover, and the feeding hopper corresponds to the accommodating cavities in the feeding area position.

As a further scheme of the invention: wherein an open top is provided with rabbling mechanism, and rabbling mechanism is corresponding with holding the chamber on the heating district position, rabbling mechanism include agitator motor, coaxial fixed being provided with electric putter on agitator motor's the output shaft, coaxial fixed being provided with the puddler on electric putter's the flexible end.

As a further scheme of the invention: the stirring rod is of a hollow tubular structure, the outer circular surface of the stirring rod is provided with an outer spiral blade, the inner circular surface of the stirring rod is provided with an inner spiral blade, the spiral directions of the outer spiral blade and the inner spiral blade are opposite, and a plurality of circulating ports which are radially arranged along the connecting position of the stirring rod and the electric push rod are formed.

As a further scheme of the invention: the material discharging mechanism comprises a second cylinder, the telescopic end of the second cylinder is fixedly connected with a round material discharging plate matched with the containing cavity, and the material discharging plate corresponds to the containing cavity on the material discharging area.

As a further scheme of the invention: an oil collecting barrel and a slag collecting barrel which are movably arranged are arranged below the lower cover, the oil collecting barrel is communicated with the steel filter screen in an aligned mode, and the slag collecting barrel is communicated with the discharge hole in an aligned mode.

The invention has the beneficial effects that:

1. in the process of accelerating downward movement of the extrusion block, the spring shortens energy storage, the impact block moves upward relative to the extrusion shell until the movable block impacts the raw materials, the elastic potential energy of the spring is released and drives the impact block to move downward, the impact block impacts the movable block to enable the movable block to move downward further, and therefore the raw materials are extruded and squeezed further, and the raw material vegetable oil extraction efficiency is accelerated;

2. the larger the acceleration of the downward movement of the extrusion block is, the larger the elastic potential energy of the spring continuance is, the larger the impact extrusion force released by the impact block is, and the control of the downward movement acceleration of the movable block is realized by controlling the air inlet rate of the first air cylinder, so that the extrusion force is controlled by controlling the downward movement acceleration of the movable block, and the stepless adjustment of the extrusion force is facilitated;

3. when the stirring rod rotates, the inner helical blade stirs the raw material and moves upwards, and overflows outwards from the circulation port, and the outer helical blade stirs the raw material and moves downwards, so that the raw material is stir-fried up and down, and the heating uniformity of the raw material is further improved.

Drawings

The invention is further described below with reference to the accompanying drawings.

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic view of a partial structure of the present invention;

FIG. 3 is a diagram of the engagement of the rotary storage mechanism with the feed hopper, oil collection barrel and slag collection barrel;

FIG. 4 is an exploded view of the rotary storage mechanism;

FIG. 5 is a schematic view of the outer and inner barrels;

FIG. 6 is a schematic view of the press mechanism;

FIG. 7 is a schematic view of the internal structure of the extrusion block;

FIG. 8 is an exploded view of the extrusion block;

FIG. 9 is a schematic structural view of a stirring mechanism;

FIG. 10 is a diagram showing the fit of the electric putter and the stirring rod;

FIG. 11 is a schematic structural view of a stirring rod;

fig. 12 is a schematic structural view of the discharge mechanism.

The drawing is marked as:

100. a mounting frame; 200. a rotation storage mechanism; 201. an outer cylinder; 202. an upper cover; 203. a lower cover; 204. an inner cylinder; 205. a receiving chamber; 206. a servo motor; 207. an opening; 208. heating wires; 209. a steel filter screen; 210. a discharge port; 300. a feed hopper; 400. a stirring mechanism; 410. a stirring motor; 420. an electric push rod; 430. a stirring rod; 431. an outer helical blade; 432. an inner helical blade; 433. a circulation port; 500. a pressing mechanism; 510. a first cylinder; 520. extruding a block; 521. extruding the shell; 522. a movable block; 523. a connecting rod; 524. a spring; 525. an impact block; 600. a discharging mechanism; 610. a second cylinder; 620. a discharge plate; 700. an oil collecting barrel; 800. slag collecting barrel.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-12, the present invention is a processing device for vegetable oil, which includes a mounting frame 100, a rotary storage mechanism 200, a squeezing mechanism 500 and a discharging mechanism 600, wherein the rotary storage mechanism 200 is disposed on the mounting frame 100, a containing cavity 205 for storing raw materials is disposed inside the rotary storage mechanism 200, the rotary storage mechanism 200 includes four working areas and is respectively a charging area, a heating area, a squeezing area and a discharging area, the containing cavity 205 can be sequentially and circularly switched at the four areas, the squeezing mechanism 500 is disposed above the squeezing area and cooperates with the rotary storage mechanism 200 to squeeze raw materials, and the discharging mechanism 600 is disposed above the discharging area and cooperates with the rotary storage mechanism 200 to discharge slag.

Referring to fig. 6-8, the squeezing mechanism 500 includes a first cylinder 510 and a squeezing block 520, the squeezing block 520 includes a cylindrical squeezing shell 521 fixedly mounted on a telescopic end of the first cylinder 510 and having a downward opening, a movable block 522 in sliding connection with the squeezing shell 521 is sleeved in the squeezing shell 521, a mounting groove is formed on an upper end surface of the movable block 522, an elastic connecting rod 523 vertically arranged is disposed in the mounting groove, one end of the connecting rod 523 is fixedly connected with a top of the squeezing shell 521, the other end of the connecting rod is fixedly connected with a bottom of the mounting groove, the squeezing shell 521 and the movable block 522 form a cylindrical chamber, a suspended impact block 525 is disposed in the chamber, a spring 524 for connecting the impact block 525 and the top of the squeezing shell 521 is disposed between the impact block 525 and the top of the squeezing shell 521, the squeezing block 520 is driven to accelerate downward through the first cylinder 510, the squeezing block 520 and the accommodating cavity 205 are mutually matched to impact and squeeze raw materials, in the process of accelerating downward movement of the squeezing block 520, the spring 524 is shortened and stored up until the elastic potential energy of the spring 524 is released and drives the impact block 525 to move downward to impact the bottom of the mounting groove 525 after the movable block 522 impacts the raw materials, the movable block 522, the impact block 522 is further extruded to move down, and the efficiency of squeezing raw materials is further accelerated.

The working principle is as follows: when holding the chamber 205 and rotating to the reinforced position, the reinforced towards holding the intracavity 205, hold the chamber 205 that holds the raw materials later and rotate to the heating position, fry the raw materials thoroughly, then fry the raw materials thoroughly and rotate to the squeezing position along with holding the chamber 205, press the raw materials through cylinder one 510 air feed drive extrusion piece 520 downward acceleration motion and holding the chamber 205 cooperation and bump the squeezing, in the in-process that extrusion piece 520 accelerates downward motion, spring 524 will shorten the energy storage, impact piece 525 upwards moves for the shell 521, after the movable piece 522 strikes the raw materials, the elastic potential energy release of spring 524 and drive impact piece 525 downwards motion, impact piece 525 strikes movable piece 522 makes movable piece 522 further move down, thereby squeeze the raw materials further, the efficiency of squeezing raw materials vegetable oil has been accelerated, the vegetable oil after squeezing is filtered and is discharged downwards, the dregs of a material that detain rotate to discharge position downwards. It should be noted that: the greater the acceleration of the downward movement of the extrusion block 520, the greater the elastic potential energy of the continuance of the spring 524, the greater the impact extrusion force released by the impact block 525, the control of the downward movement acceleration of the movable block 522 is realized by controlling the air inlet rate of the first cylinder 510, and the air inlet rate of the first cylinder 510 is realistic in the prior art and is not repeated, so that the magnitude of the extrusion force is controlled by controlling the magnitude of the downward movement acceleration of the movable block 522, and the stepless adjustment of the magnitude of the extrusion force is facilitated.

Referring to fig. 3-5, the rotary storage mechanism 200 includes an outer cylinder 201 and an inner cylinder 204 that are coaxially and rotatably matched, an upper cover 202 and a lower cover 203 are respectively disposed at the upper end and the lower end of the outer cylinder 201, a servo motor 206 is fixedly mounted on the lower cover 203, an output shaft of the servo motor 206 is coaxially and fixedly connected with the inner cylinder 204, the accommodating chambers 205 are disposed at eccentric positions of the inner cylinder 204, the accommodating chambers 205 are disposed four and distributed along a circumferential array of the inner cylinder 204, the four accommodating chambers 205 respectively correspond to a feeding zone, a heating zone, a squeezing zone and a discharging zone, four openings 207 are disposed on the upper cover 202 and match with the accommodating chambers 205, an electric heating wire 208, a steel filter screen 209 and a discharging port 210 are disposed on the lower cover 203, the electric heating wire 208, the steel filter screen 209 and the discharging port 210 respectively correspond to the accommodating chambers 205 at the heating zone, the squeezing zone and the discharging zone, a feeding hopper 300 is mounted on the upper cover 202, and the feeding hopper 300 corresponds to the accommodating chambers 205 at the feeding zone.

The rotation storage mechanism 200 operates as follows: the servo motor 206 drives the inner barrel 204 to rotate gradually by 90 degrees, when the accommodating cavity 205 rotates to a feeding position, raw materials are added into the accommodating cavity 205 under the guiding action of the feeding hopper 300, when the accommodating cavity 205 rotates to a heating position, the heating wire 208 heats and stir-fries the raw materials inside the accommodating cavity, when the accommodating cavity 205 rotates to a squeezing position, the squeezing mechanism 500 squeezes the stir-fried raw materials, when the accommodating cavity 205 rotates to a discharging position, the discharging mechanism 600 pushes the material residues to downwards discharge through the discharging opening 210, the raw materials can be squeezed efficiently by sequentially circulating, and the operations of the four positions are mutually independent and do not interfere with each other, so that the squeezing efficiency is further improved.

Referring to fig. 9-11, in order to accelerate the heating and frying of the raw materials, a stirring mechanism 400 is disposed above one opening 207, the stirring mechanism 400 corresponds to the accommodating cavity 205 on the heating zone, the stirring mechanism 400 comprises a stirring motor 410, an electric push rod 420 is coaxially and fixedly disposed on an output shaft of the stirring motor 410, a stirring rod 430 is coaxially and fixedly disposed on a telescopic end of the electric push rod 420, and the stirring rod 430 is mutually matched with the electric push rod 420 through the stirring motor 410 so as to be inserted into the raw materials for stirring, so that the raw materials are heated uniformly and the frying efficiency is accelerated.

Specifically, the stirring rod 430 is of a hollow tubular structure, an outer spiral blade 431 is arranged on the outer circular surface of the stirring rod 430, an inner spiral blade 432 is arranged on the inner circular surface of the stirring rod 430, the spiral directions of the outer spiral blade 431 and the inner spiral blade 432 are opposite, a plurality of circulation ports 433 which are arranged along the radial direction of the stirring rod 430 and the electric push rod 420 are formed in the joint of the stirring rod 430 and the electric push rod 420, when the stirring rod 430 rotates, the inner spiral blade 432 stirs the raw materials to move upwards and overflows outwards from the circulation ports 433, the outer spiral blade 431 stirs the raw materials to move downwards, and accordingly up-down stir-frying of the raw materials is achieved, and the heating uniformity of the raw materials is further improved.

Referring to fig. 12, the discharging mechanism 600 includes a second cylinder 610, a circular discharging plate 620 matched with the accommodating cavity 205 is fixedly connected to the telescopic end of the second cylinder 610, the discharging plate 620 corresponds to the accommodating cavity 205 on the discharging area, and the second cylinder 610 drives the discharging plate 620 to move downwards, so that the slag can be pushed out.

Referring to fig. 2, in order to facilitate collection of vegetable oil and slag, an oil collecting barrel 700 and a slag collecting barrel 800 are movably arranged below the lower cover 203, the oil collecting barrel 700 is aligned and communicated with the steel filter screen 209, the slag collecting barrel 800 is aligned and communicated with the discharge port 210, and vegetable oil and slag are respectively collected through the oil collecting barrel 700 and the slag collecting barrel 800, so that subsequent treatment is facilitated.

Referring to fig. 1, the mounting frame 100 is in a square frame structure, the first cylinder 510, the second cylinder 610 and the stirring motor 410 are fixedly mounted at the top of the mounting frame 100, the outer cylinder 201 is fixedly connected with the middle of the mounting frame 100, the oil collecting barrel 700 and the slag collecting barrel 800 are placed at the bottom of the mounting frame 100, and the mounting frame 100 with any other structure can be applied to the embodiment as long as the mounting requirement can be met, and the description is omitted.

The beneficial effects of the invention are as follows: in the process of accelerating downward movement of the extrusion block 520, the spring 524 shortens and stores energy, the impact block 525 moves upward relative to the extrusion shell 521 until the elastic potential energy of the spring 524 is released and drives the impact block 525 to move downward after the movable block 522 impacts the raw material, the impact block 525 impacts the movable block 522 to further move down, so that the raw material is further extruded and squeezed, and the extraction efficiency of the raw material vegetable oil is accelerated; the larger the acceleration of the downward movement of the extrusion block 520 is, the larger the elastic potential energy collected by the spring 524 is, the larger the impact extrusion force released by the impact block 525 is, and the control of the downward movement acceleration of the movable block 522 is realized by controlling the air inlet rate of the first cylinder 510, so that the magnitude of the extrusion force is controlled by controlling the magnitude of the downward movement acceleration of the movable block 522, and the stepless adjustment of the magnitude of the extrusion force is facilitated; when the stirring rod 430 rotates, the inner spiral blade 432 stirs the raw material to move upwards and overflows outwards from the circulation port 433, and the outer spiral blade 431 stirs the raw material to move downwards, so that the raw material is stir-fried up and down, and the heating uniformity of the raw material is further improved.

The foregoing describes one embodiment of the present invention in detail, but the description is only a preferred embodiment of the present invention and should not be construed as limiting the scope of the invention. All equivalent changes and modifications within the scope of the present invention are intended to be covered by the present invention.

Claims

1. Plant oil processing equipment, which comprises a mounting rack (100), characterized in that: the rotary storage device is characterized by further comprising a rotary storage mechanism (200), a squeezing mechanism (500) and a discharging mechanism (600) which are arranged on the mounting frame (100), wherein a containing cavity (205) for storing raw materials is formed in the rotary storage mechanism (200), the squeezing mechanism (500) comprises a first cylinder (510) and a squeezing block (520), the squeezing block (520) comprises a cylindrical squeezing shell (521) which is fixedly arranged on the telescopic end of the first cylinder (510) and is downward in opening, a movable block (522) which is in sliding connection fit is sleeved in the squeezing shell (521), a mounting groove is formed in the upper end face of the movable block (522), an elastic connecting rod (523) which is vertically arranged is arranged in the mounting groove, one end of the connecting rod (523) is fixedly connected with the top of the squeezing shell (521), the other end of the connecting rod is fixedly connected with the bottom of the mounting groove, the squeezing shell (521) and the movable block (522) form a cylindrical cavity, a suspended impact block (525) is arranged in the cavity, and a spring (524) for connecting the impact block (525) and the top of the squeezing shell (521) is arranged between the impact block and the top of the two.

The rotary storage mechanism (200) comprises four working areas and is respectively a charging area, a heating area, a pressing area and a discharging area, the accommodating cavity (205) can be sequentially and circularly switched at the four areas, the pressing mechanism (500) is arranged above the pressing area and is matched with the rotary storage mechanism (200) to press raw materials, and the discharging mechanism (600) is arranged above the discharging area and is matched with the rotary storage mechanism (200) to discharge slag;

the utility model provides a rotary storage mechanism (200) including coaxial normal running fit's urceolus (201) and inner tube (204), both ends all are provided with upper cover (202) and lower cover (203) about urceolus (201), fixed mounting has servo motor (206) and the output shaft and the inner tube (204) of servo motor (206) are coaxial fixed connection on lower cover (203), hold chamber (205) and offer on the eccentric position of inner tube (204), hold chamber (205) be provided with four and along inner tube (204) circumference array distribution, four hold chamber (205) respectively with the feeding press district position, the heating district position, press district position and discharge district position correspond, offer on upper cover (202) with hold four uncovered (207) that chamber (205) match, be provided with heating wire (208), steel filter screen (209) and bin outlet (210) on lower cover (203), heating wire (208), steel filter screen (209) and bin outlet (210) correspond with holding chamber (205) on heating district position, hold chamber (205) on the feeding hopper (300) that corresponds.

2. A plant oil processing apparatus according to claim 1, characterized in that: wherein an open (207) top is provided with rabbling mechanism (400), and rabbling mechanism (400) are corresponding with holding chamber (205) on the heating district position, rabbling mechanism (400) include agitator motor (410), coaxial fixed electric putter (420) that are provided with on the output shaft of agitator motor (410), coaxial fixed puddler (430) that are provided with on the flexible end of electric putter (420).

3. A plant oil processing apparatus according to claim 2, characterized in that: the stirring rod (430) is of a hollow tubular structure, an outer spiral blade (431) is arranged on the outer circular surface of the stirring rod (430), an inner spiral blade (432) is arranged on the inner circular surface of the stirring rod (430), the spiral direction of the outer spiral blade (431) is opposite to that of the inner spiral blade (432), and a plurality of circulating ports (433) which are radially arranged along the connecting position of the stirring rod (430) and the electric push rod (420) are formed.

4. A plant oil processing apparatus according to claim 1, characterized in that: the discharging mechanism (600) comprises a second cylinder (610), the telescopic end of the second cylinder (610) is fixedly connected with a round discharging plate (620) matched with the containing cavity (205), and the discharging plate (620) corresponds to the containing cavity (205) on the discharging area.

5. A plant oil processing apparatus according to claim 3, characterized in that: an oil collecting barrel (700) which is movably arranged is arranged below the lower cover (203), and the oil collecting barrel (700) is aligned and communicated with the steel filter screen (209).

6. A plant oil processing apparatus according to claim 1, characterized in that: a movably arranged slag collecting barrel (800) is arranged below the lower cover (203), and the slag collecting barrel (800) is aligned and communicated with the discharge hole (210).