CN112009005A

CN112009005A - Oil expression device

Info

Publication number: CN112009005A
Application number: CN202010846756.3A
Authority: CN
Inventors: 熊烈强; 刘文斌
Original assignee: Wuhan Polytechnic University
Current assignee: Wuhan Polytechnic University
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2020-12-01

Abstract

The invention relates to the technical field of oil pressing equipment, in particular to an oil pressing device which comprises a processing box, wherein supporting legs are arranged at four corner positions of the lower side of the processing box, a feeding box is arranged at the left end of the top of the processing box, a discharging pipe is arranged at the bottom end of the right side of the processing box, and a second electromagnetic valve is arranged on the discharging pipe. The oil press is simple in structure, raw materials are poured into the feeding box from the feeding hopper through the feeding box, the feeding speed can be controlled through the matched use of the first motor, the rotating shaft, the baffle and the feeding hole, excessive raw materials are prevented from entering the cutting box at one time, the crushing degree and the crushing efficiency of the raw materials are reduced, and the oil pressing efficiency is ensured; carry out a lot of cutting to the raw materials through setting up the mode that first cutting blade and second cutting blade combined with the sound for the kibbling more thoroughly of raw materials, the follow-up processing of squeezing of being convenient for has improved the efficiency of extracting oil and the quality of extracting oil.

Description

Oil expression device

Technical Field

The invention relates to the technical field of oil pressing equipment, in particular to an oil pressing device.

Background

An oil press is a kind of oil processing machinery, which is a machine for pressing the oil blank after pretreatment by an extrusion method to obtain vegetable oil. The screw oil press used as pre-press machine pre-presses the oil material under a large pressure, and then the pre-pressed cake is put into the oil press to continue pressing or the oil is extracted by leaching. Therefore, the volume change of the barrel at the inlet end and the outlet end of the press is large, and the production capacity is also large. The oil press can operate continuously, the labor intensity is low, the residue cake after oil production is thin and small, and the comprehensive utilization is convenient.

The crushing mechanism of the existing rapeseed oil extracting device can not fully crush the raw materials, and only once crushing between two crushing wheels is needed, so that the raw materials can be crushed incompletely, the crushing degree is low, the subsequent squeezing treatment is influenced, and the oil output is reduced; the problem that the feeding speed cannot be adjusted exists, the oil pressing speed cannot be controlled by pouring too many raw materials once, and the crushing degree and the pressing efficiency are reduced due to too many raw materials; in addition, the filter device of the existing oil pressing device cannot process filter residues in oil, a box door needs to be opened to process the filter residues, the efficiency of processing the filter residues is low, the filter residues are accumulated to be not beneficial to oil filtering, and the efficiency of the oil and the quality of the oil are reduced.

Disclosure of Invention

The present invention is directed to an oil press, which solves the above problems.

In order to achieve the purpose, the invention provides the following technical scheme:

an oil extraction device comprises a processing box, wherein supporting legs are arranged at four corner positions of the lower side of the processing box, a feeding box is arranged at the left end of the top of the processing box, a discharging pipe is arranged at the bottom end of the right side of the processing box, a second electromagnetic valve is arranged on the discharging pipe, a feeding hopper is arranged at the top of the feeding box, a first motor is arranged on the outer wall of the middle part of the right side of the feeding box, a rotating shaft is arranged on the output end of the first motor, the other end of the rotating shaft is connected with the inner wall of the feeding box through a bearing, a baffle is arranged on the rotating shaft, a feeding hole is arranged at the bottom end of the feeding box, a cutting box is arranged on the inner wall of the left end of the top of the processing box, the top end of the cutting box is communicated with the feeding hole, one end of the connecting plate is provided with a first cutting blade, the right end of the bottom of the cutting box is provided with a first material guide pipe, the other end of the first material guide pipe is connected with a baking box arranged on the inner wall of the left end of the middle part of the processing box, an inclined guide plate is arranged inside the baking box, the lower end of the inclined guide plate is provided with a high-temperature heater, the right bottom end of the baking box is provided with a second material guide pipe, the second material guide pipe is provided with a first electromagnetic valve, the other end of the second material guide pipe is connected with an oil extraction box arranged on the inner wall of the right end of the middle part of the processing box, the outer wall of the top end of the oil extraction box is provided with a first air cylinder, the output end of the first air cylinder is provided with a pressing plate, the pressing plate is positioned inside the oil extraction box, the bottom end of the oil extraction box is provided with, the outer wall of the bottom end of the right side of the processing box is provided with a second cylinder, the output end of the second cylinder is provided with a slag scraping plate, and the slag scraping plate is located inside the filter box.

As a further improvement of the invention: the number of the first cutting blades and the number of the second cutting blades are set to be a plurality, and the first cutting blades and the second cutting blades are arranged in a staggered mode.

As a further improvement of the invention: the slag filtering groove bottom is provided with a slag discharge port, and the lower end of the slag discharge port is provided with a collecting tank arranged on the inner wall of the bottom end of the processing tank.

As a further improvement of the invention: the lower end of the slag scraping plate is attached to the filter screen.

As a further improvement of the invention: the outer wall of the top end of the front side of the processing box is provided with a control panel, the outer wall of the bottom end of the front side of the processing box is inlaid with a cover plate, and the outer wall of the front side of the cover plate is inlaid with a transparent glass window.

As a further improvement of the invention: the first motor, the second motor, the first electromagnetic valve, the second electromagnetic valve, the high-temperature heater, the first air cylinder and the second air cylinder are all connected with the control panel, and the control panel is electrically connected with the outside.

Compared with the prior art, the invention has the beneficial effects that:

by adopting the oil pressing device, the feeding box is arranged, raw materials are poured into the feeding box from the feeding hopper, the feeding speed can be controlled by matching the first motor, the rotating shaft, the baffle and the feeding hole, excessive raw materials are prevented from entering the cutting box at one time, the crushing degree and the crushing efficiency of the raw materials are reduced, and the oil pressing efficiency is ensured; the first cutting blade and the second cutting blade are arranged to cut the raw material for multiple times in a dynamic and static combination mode, so that the raw material is crushed more thoroughly, the subsequent squeezing treatment is facilitated, and the oil pressing efficiency and the oil pressing quality are improved; the crushed raw materials are heated by the high-temperature heater to be softened, so that the subsequent pressing treatment is facilitated, the oil pressing efficiency is improved, and more oil liquid is conveniently pressed; through the cooperation use of filter screen, filter residue groove, second cylinder, scum board, row's cinder notch and collecting vat, can handle the filter residue when filtering fluid, prevent that the filter residue from piling up the filtration that influences fluid, guaranteed the quality and the filtration efficiency of gained fluid.

Drawings

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

FIG. 2 is an enlarged schematic view of FIG. 1 at A according to the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 1 at B according to the present invention;

FIG. 4 is a front view of the present invention;

in the figure: 1-processing box, 2-supporting legs, 3-feeding box, 4-feeding hopper, 5-first motor, 6-rotating shaft, 7-baffle, 8-feeding port, 9-cutting box, 10-second motor, 11-connecting plate, 12-first cutting blade, 13-transmission shaft, 14-second cutting blade, 15-first material guide pipe, 16-baking box, 17-inclined guide plate, 18-high temperature heater, 19-second material guide pipe, 20-first electromagnetic valve, 21-oil squeezing box, 22-first air cylinder, 23-pressing plate, 24-third material guide pipe, 25-filtering box, 26-filtering screen, 27-filtering groove, 28-second air cylinder, 29-scraping plate, 30-slag discharging port, 31-a collecting tank, 32-a discharging pipe, 33-a second electromagnetic valve, 34-a control panel, 35-a cover plate and 36-a transparent glass window.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example 1

Referring to fig. 1-4, an oil expression device comprises a processing box 1, wherein four corner positions at the lower side of the processing box 1 are provided with supporting legs 2, the left end at the top of the processing box 1 is provided with a feeding box 3, the bottom end at the right side of the processing box 1 is provided with a discharging pipe 32, the discharging pipe 32 is provided with a second electromagnetic valve 33, the top of the feeding box 3 is provided with a feeding funnel 4, the outer wall at the middle part of the right side of the feeding box 3 is provided with a first motor 5, the output end of the first motor 5 is provided with a rotating shaft 6, the other end of the rotating shaft 6 is connected with the inner wall of the feeding box 3 through a bearing, the rotating shaft 6 is provided with a baffle 7, the bottom end of the feeding box 3 is provided with a feeding port 8, the inner wall at the left end at the top of the processing box 1 is provided with a cutting box 9, the top end of the, a second cutting blade 14 is arranged on the transmission shaft 13, connecting plates 11 are symmetrically arranged on the inner walls of two ends of the cutting box 9, one end of each connecting plate 11 is provided with a first cutting blade 12, the right end of the bottom of the cutting box 9 is provided with a first material guide pipe 15, the other end of each first material guide pipe 15 is connected with a baking box 16 arranged on the inner wall of the left end of the middle part of the processing box 1, an inclined guide plate 17 is arranged inside the baking box 16, the lower end of the inclined guide plate 17 is provided with a high-temperature heater 18, the bottom end of the right side of the baking box 16 is provided with a second material guide pipe 19, a first electromagnetic valve 20 is arranged on each second material guide pipe 19, the other end of each second material guide pipe 19 is connected with a squeezing oil box 21 arranged on the inner wall of the right end of the middle part of the processing box 1, the outer wall of the top end of the squeezing oil, the other end of the third material guide pipe 24 is connected with a filter box 25 arranged on the inner wall of the right bottom end of the processing box 1, a filter residue groove 27 is arranged at the left end of the top of the filter box 25, a filter screen 26 is arranged on the inner wall of the middle part of the filter box 25, a second air cylinder 28 is arranged on the outer wall of the right bottom end of the processing box 1, a residue scraping plate 29 is arranged at the output end of the second air cylinder 28, and the residue scraping plate 29 is positioned inside the filter box 25; by arranging the feeding box 3, raw materials are poured into the feeding box 3 from the feeding hopper 4, and the feeding speed can be controlled by matching the first motor 5, the rotating shaft 6, the baffle 7 and the feeding hole 8, so that excessive raw materials are prevented from entering the cutting box 9 at one time, the crushing degree and the crushing efficiency of the raw materials are reduced, and the oil extraction efficiency is ensured; the first cutting blade 12 and the second cutting blade 14 are arranged to cut the raw material for multiple times in a dynamic and static combination mode, so that the raw material is crushed more thoroughly, the subsequent squeezing treatment is facilitated, and the oil pressing efficiency and the oil pressing quality are improved; the crushed raw materials are heated by the high-temperature heater 18 to be softened, so that the subsequent pressing treatment is facilitated, the oil pressing efficiency is improved, and more oil can be pressed conveniently; through the cooperation use of filter screen 26, filter residue groove 27, second cylinder 28, scraper 29, row's cinder notch 30 and collecting vat 31, can handle the filter residue when carrying out filterable to fluid, prevent that the filter residue from piling up the filtration that influences fluid, guaranteed the quality and the filtration efficiency of gained fluid.

The number of the first cutting blade 12 and the second cutting blade 14 is set to be several, and the first cutting blade 12 and the second cutting blade 14 are arranged in a staggered way; through setting up the first cutting blade 12 of a plurality of and second cutting blade 14, and first cutting blade 12 and the crisscross setting of second cutting blade 14, can be better smash the raw materials, the follow-up processing of squeezing of being convenient for improves the efficiency of extracting oil.

A slag discharge port 30 is arranged at the bottom end of the slag filtering groove 27, and a collecting groove 31 arranged on the inner wall of the bottom end of the processing box 1 is arranged at the lower end of the slag discharge port 30; can discharge the filter residue through setting up row cinder notch 30, avoid the filter residue to pile up and influence the oil and filter, reduce filtration efficiency, be convenient for collect the filter residue through setting up collecting vat 31, avoid the filter residue to fall the device on, influence the use of device.

The lower end of the slag scraping plate 29 is attached to the filter screen 26; through setting up the lower extreme of scum board 29 and laminating mutually with filter screen 26, can be better strike off the filter residue on the filter screen, avoid the filter residue to pile up and influence filtration efficiency.

Example 2

On the basis of the embodiment 1, referring to fig. 4, the outer wall of the top end of the front side of the processing box 1 is provided with a control panel 34, the outer wall of the bottom end of the front side of the processing box 1 is embedded with a cover plate 35, and the outer wall of the front side of the cover plate 35 is embedded with a transparent glass window 36; the intelligent control can be realized by arranging the control panel 34, so that the manual operation is reduced, and the working efficiency is improved; the inside of the processing box 1 can be conveniently checked and maintained by arranging the cover plate 35, and the inside working condition of the processing box 1 can be conveniently observed by arranging the transparent glass window 36.

The working principle is as follows: in the using process, the feeding box 3 is arranged, raw materials are poured into the feeding box 3 from the feeding hopper 4, the feeding speed can be controlled through the matching use of the first motor 5, the rotating shaft 6, the baffle 7 and the feeding hole 8, the situation that too many raw materials enter the cutting box 9 at one time is avoided, the raw material crushing degree and the crushing efficiency are reduced, and the oil extraction efficiency is ensured; the first cutting blade 12 and the second cutting blade 14 are arranged to cut the raw material for multiple times in a dynamic and static combination mode, so that the raw material is crushed more thoroughly, the subsequent squeezing treatment is facilitated, and the oil pressing efficiency and the oil pressing quality are improved; the crushed raw materials are heated by the high-temperature heater 18 to be softened, so that the subsequent pressing treatment is facilitated, the oil pressing efficiency is improved, and more oil can be pressed conveniently; through the matched use of the filter screen 26, the filter residue groove 27, the second air cylinder 28, the scraper plate 29, the residue discharge port 30 and the collecting groove 31, the filter residue can be treated while the oil liquid is filtered, the filter residue is prevented from being accumulated to influence the filtration of the oil liquid, and the quality and the filtration efficiency of the obtained oil liquid are ensured; by arranging the plurality of first cutting blades 12 and the plurality of second cutting blades 14, and arranging the first cutting blades 12 and the second cutting blades 14 in a staggered manner, raw materials can be better crushed, the subsequent squeezing treatment is facilitated, and the oil expression efficiency is improved; the filter residues can be discharged through the residue discharge port 30, so that the filter residues are prevented from being accumulated to influence oil filtration, the filtering efficiency is reduced, the filter residues are convenient to collect through the collecting tank 31, and the filter residues are prevented from falling onto the device to influence the use of the device; the lower end of the slag scraping plate 29 is attached to the filter screen 26, so that filter residues on the filter screen can be better scraped, and the filter efficiency is prevented from being influenced by accumulation of the filter residues; the intelligent control can be realized by arranging the control panel 34, so that the manual operation is reduced, and the working efficiency is improved; the inside of the processing box 1 can be conveniently checked and maintained by arranging the cover plate 35, and the inside working condition of the processing box 1 can be conveniently observed by arranging the transparent glass window 36.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An oil pressing device comprises a processing box (1), supporting legs (2) are arranged at four corner positions at the lower side of the processing box (1), a feeding box (3) is arranged at the left end of the top of the processing box (1), a discharging pipe (32) is arranged at the bottom end of the right side of the processing box (1), a second electromagnetic valve (33) is arranged on the discharging pipe (32), the oil pressing device is characterized in that a feeding hopper (4) is arranged at the top of the feeding box (3), a first motor (5) is arranged on the outer wall of the middle part of the right side of the feeding box (3), a rotating shaft (6) is arranged at the output end of the first motor (5), the other end of the rotating shaft (6) is connected with the inner wall of the feeding box (3) through a bearing, a baffle (7) is arranged on the rotating shaft (6), a feeding port (8) is arranged at the bottom end of the feeding box (3), a cutting box, a second motor (10) is arranged on the outer wall of the bottom end of the cutting box (9), a transmission shaft (13) is arranged on the output end of the second motor (10), the transmission shaft (13) is positioned inside the cutting box (9), a second cutting blade (14) is arranged on the transmission shaft (13), connecting plates (11) are symmetrically arranged on the inner walls of the two ends of the cutting box (9), a first cutting blade (12) is arranged at one end of each connecting plate (11), a first material guide pipe (15) is arranged at the right end of the bottom of the cutting box (9), the other end of each first material guide pipe (15) is connected with a baking box (16) arranged on the inner wall of the left end of the middle part of the processing box (1), an inclined guide plate (17) is arranged inside the baking box (16), a high-temperature heater (18) is arranged at the lower end of the inclined guide plate (17), a second material guide pipe (19) is arranged, the other end of the second material guide pipe (19) is connected with an oil squeezing tank (21) arranged on the inner wall of the right end of the middle part of the processing tank (1), the outer wall of the top end of the oil squeezing tank (21) is provided with a first air cylinder (22), the output end of the first air cylinder (22) is provided with a pressing plate (23), and the pressing plate (23) is positioned inside the oil squeezing box (21), the bottom end of the oil squeezing box (21) is provided with a third material guide pipe (24), the other end of the third material guide pipe (24) is connected with a filter box (25) installed on the inner wall of the bottom end of the right side of the processing box (1), the left end of the top of the filter box (25) is provided with a filter residue groove (27), the inner wall of the middle part of the filter box (25) is provided with a filter screen (26), the outer wall of the bottom end of the right side of the processing box (1) is provided with a second cylinder (28), the output end of the second cylinder (28) is provided with a residue scraping plate (29), and the residue scraping plate.

2. An oil expeller device according to claim 1, characterised in that the first (12) and second (14) cutting blades are provided in a number and that the first (12) and second (14) cutting blades are staggered with respect to each other.

3. The oil press according to claim 1, characterized in that the bottom end of the slag filtering groove (27) is provided with a slag discharging port (30), and the lower end of the slag discharging port (30) is provided with a collecting groove (31) arranged on the inner wall of the bottom end of the processing box (1).

4. An oil expeller device according to claim 1, characterised in that the lower end of the scraper bar (29) is attached to the screen (26).

5. The oil press according to claim 1 or 2, characterized in that the outer wall of the top of the front side of the processing box (1) is provided with a control panel (34), the outer wall of the bottom of the front side of the processing box (1) is embedded with a cover plate (35), and the outer wall of the front side of the cover plate (35) is embedded with a transparent glass window (36).