CN211896859U

CN211896859U - Edible oil filters dephosphorization fat decoloration device

Info

Publication number: CN211896859U
Application number: CN202020292258.4U
Authority: CN
Inventors: 丁红军; 王升
Original assignee: Ningxia Western Grain And Oil Group Co ltd
Current assignee: Ningxia Western Grain And Oil Group Co ltd
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2020-11-10
Anticipated expiration: 2030-03-11

Abstract

The utility model discloses an edible oil filtering dephosphorization fat decoloration device, which comprises a stirring tank, a dephosphorization fat tank and a decoloration tank, wherein the top of the stirring tank is provided with a brine inlet and a crude oil inlet, the side wall of the stirring tank is provided with an oil-water mixture outlet, and a spiral flood dragon is arranged in the stirring tank; the water-oil mixture outlet is connected with a dephosphorizing tank inlet, a funnel filter screen is arranged right below the dephosphorizing fat tank inlet, a first filter screen is arranged below the funnel filter screen, the dephosphorizing fat tank is provided with a dephosphorizing fat oil outlet, the dephosphorizing fat oil outlet is arranged below the first filter screen, a compression refrigerator and a constant temperature sensor are arranged on the side wall of the dephosphorizing fat tank, and an outlet is arranged at the bottom of the dephosphorizing fat tank; the constant low temperature is maintained to the compression refrigerator, carries out the low temperature sediment dephosphorization to oil, can dephosphorize like this and can remain the aromatic substance in the oil as far as, carries out a lot of filtration to the edible oil through the funnel filter screen, and the rotatory decolorant that makes of spiral auger fully contacts with the edible oil, decolors the edible oil, improves the decoloration effect greatly, promotes the edible oil quality.

Description

Edible oil filters dephosphorization fat decoloration device

Technical Field

The utility model relates to a device, in particular to edible oil filters dephosphorization fat decoloration device.

Background

In the current rapid development of economy, food processing becomes particularly important, and most of foods eaten by people in daily life need to be processed in a centralized batch manner, so that the quality requirement on edible oil is relatively high; after filtration and purification, the edible oil still contains a large amount of impurity phospholipid, which seriously harms the quality of the peanut oil and must be removed from the finished product. The existing dephosphorization technology generally adopts a heating hydration mode to dephosphorize, but the method can take away a large amount of fragrant substances and reduce the flavor of the peanut oil, which is not consistent with the quality of the high-quality peanut oil of our company, and in addition, a decoloring tank is a device for decoloring oil, which mainly adopts activated carbon or silica gel and the like to directly remove various magazines in oil, such as phospholipid, protein, pigment and the like, in a tank body, but only depends on the adsorption of the activated carbon or the silica gel, so that the decoloring effect of the edible oil is poor, and the quality of the edible oil is influenced. Therefore, the company develops equipment specially used for decoloring the low-temperature hydration dephosphorized grease.

SUMMERY OF THE UTILITY MODEL

The utility model provides a solve above-mentioned problem, provide an edible oil filters dephosphorization fat decoloration device. The utility model adopts the technical proposal that: the edible oil filtering dephosphorization fat decoloring device comprises a stirring tank, a dephosphorization fat tank and a decoloring tank, wherein a brine inlet and a crude oil inlet are formed in the top of the stirring tank, a water-oil mixture outlet is formed in the side wall of the stirring tank, and a spiral flood dragon is installed in the stirring tank; the water-oil mixture outlet is connected with the phospholipid removing tank inlet, a funnel filter screen is arranged right below the phospholipid removing tank inlet, a first filter screen is arranged below the funnel filter screen, the phospholipid removing tank is provided with a dephosphorized fatty oil outlet, the dephosphorized fatty oil outlet is arranged below the first filter screen, a compression refrigerator and a constant temperature sensor are arranged on the side wall of the phospholipid removing tank, and an outlet is arranged at the bottom of the dephosphorized fatty tank; dephosphorization fat oil exit linkage decoloration jar entry, be equipped with the funnel filter screen under the decoloration jar entry, decoloration jar lateral wall is equipped with the decolorant entry, installation spiral flood dragon in the decoloration jar, decoloration tank bottoms portion is equipped with oil-out and second filter screen, the electric heater is installed to decoloration jar lateral wall.

Further, a motor is connected with the spiral flood dragon in the stirring tank.

Further, a motor is connected with the spiral flood dragon in the decoloration tank.

Further, an oil-well pump is installed at the outlet of the water-oil mixture.

Furthermore, an oil well pump is installed at the dephosphorized grease outlet.

Further, the mesh of the first filter screen is 100-120.

Further, the mesh of the second filter screen is 950-1000.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model relates to an edible oil filters dephosphorization fat discoloring device, the spiral flood dragon can ensure that oil and water mix, the water-oil mixture after mixing gets into and takes off the phosphatide jar, dephosphorization fat jar entry is equipped with the funnel filter screen and carries out the first filtration to the water-oil mixture, remove great impurity, there is first filter screen funnel filter screen, carry out the second to the water-oil mixture and filter, dephosphorization fat jar mainly leans on the low temperature precipitation dephosphorization, can the dephosphorization like this and can remain the aromatic substance in the oil as far as, the compression refrigerator is dephosphorization fat jar and maintains the constant temperature, prevent artificial operational error, ensure that edible oil product quality is unanimous.

2. The utility model relates to an edible oil filters dephosphorization fat discoloring device, the oil of desorption phosphatide gets into the decoloration jar, carries out the third time filtration to the edible oil through the funnel filter screen, and the decolorant is injected into to rethread decolorant entry, makes decolorant and edible oil carry out the decoloration reaction to it is rotatory to drive the spiral auger via the motor, makes decolorant and edible oil fully contact, obtains the finished product after filtering via the second filter screen at last, decolors the edible oil, improves the decoloration effect greatly, promotes the edible oil quality.

3. The utility model relates to an edible oil filters dephosphorization fat decoloration device, the water-oil mixture, take off phosphatide and decoloration in a complete stroke, labour saving and time saving has improved work efficiency and has practiced thrift the time.

Drawings

In order to more clearly explain the technical solution of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without making any inventive changes.

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

the corresponding device and equipment names are marked in the attached drawings:

in the figure, 1-a stirring tank, 2-a phospholipid removing tank, 3-a decolorizing tank, 4-a brine inlet, 5-a crude oil inlet, 6-a water-oil mixture outlet, 7-a dephosphorizing fat tank inlet, 8-a first filter screen, 9-a dephosphorizing fat oil outlet, 10-a compression refrigerator, 11-a decolorizing tank inlet, 12-a decolorizing agent inlet, 13-a second filter screen, 14-an electric heater and 15-a constant temperature sensor.

Detailed Description

In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be described clearly and completely with reference to the accompanying drawings.

The core of the utility model is to provide an edible oil filters dephosphorization fat discoloring device can take off the phosphatide by low temperature and ensure that edible oil product quality is unanimous, can make decolorant and edible oil fully contact, decolors edible oil, improves the decoloration effect greatly, has promoted the quality of edible oil.

FIG. 1 is an overall structure diagram of the utility model, as shown in FIG. 1, the utility model discloses an edible oil filtering dephosphorization fat decoloration device, which comprises a stirring tank 1, a dephosphorization fat tank 2 and a decoloration tank 3, wherein the top of the stirring tank 1 is provided with a salt water inlet 4 and a crude oil inlet 5, the side wall of the stirring tank 1 is provided with a water-oil mixture outlet 6, and a spiral flood dragon is arranged in the stirring tank 1; the water-oil mixture outlet 6 is connected with a dephosphorizing tank inlet 7, a funnel filter screen is arranged right below the dephosphorizing fat tank inlet 7, a first filter screen 8 is arranged below the funnel filter screen, the dephosphorizing fat tank 2 is provided with a dephosphorizing fat oil outlet 9, the dephosphorizing fat oil outlet 9 is arranged below the first filter screen 8, a compression refrigerator 10 and a constant temperature sensor 15 are arranged on the side wall of the dephosphorizing fat tank 2, and an outlet is arranged at the bottom of the dephosphorizing fat tank 2; dephosphorization fat oil outlet 9 connects decoloration jar entry 11, is equipped with the funnel filter screen under the decoloration jar entry 11, and 3 lateral walls of decoloration jar are equipped with decolorant entry 13, and the spiral flood dragon of installation in the decoloration jar 3, 3 bottoms of decoloration jar are equipped with oil-out and second filter screen 13, and electric heater 14 is installed to 3 lateral walls of decoloration jar.

Specifically, a motor is connected to spiral flood dragon in agitator tank 1.

Specifically, a motor is connected with a spiral flood dragon in the decoloring tank 3.

Specifically, an oil-well pump is arranged at the position of the water-oil mixture outlet 6.

Specifically, an oil well pump is arranged at the outlet 9 of the dephosphorized grease.

Specifically, the mesh of the first filter 8 is 100-120.

Specifically, the mesh of the second filter 13 is 950-1000.

The utility model discloses the theory of operation: the crude oil is fully mixed with saline water in a stirring tank 1, then enters a phospholipid removing tank 2 for low-temperature deoiling, and finally enters a decolorizing tank 3 for decolorizing.

Saline water with a certain proportion enters the stirring tank 1 through a saline water inlet 4 arranged at the top of the stirring tank 1, crude oil enters the stirring tank 1 through a crude oil inlet 5 arranged at the top of the stirring tank 1, a motor is arranged in the stirring tank 1 and drives a rotary spiral auger to rotate, the motor drives the spiral auger to rotate and slowly stir for 25-30 minutes at a constant speed, so that the crude oil and the saline water are fully mixed, a mixed water-oil mixture is pumped into the phospholipid removing tank 2 through an oil-well pump at a water-oil mixture outlet 6, a funnel filter screen is arranged under a dephosphorizing fat tank inlet 7, a first filter screen 8 is arranged under the funnel filter screen, therefore, the water-oil mixture is firstly filtered for the first time through the funnel filter screen, and then is filtered for the second time through the first filter screen 8 with the mesh of 100-120, so that larger impurities in the water-oil mixture are filtered, and the subsequent phospholipid removal and decoloration are facilitated; a compression refrigerator 10 and a constant temperature sensor 15 are arranged on the side wall of the dephosphorizing fat tank 2, so that the temperature of the dephosphorizing fat tank 2 is maintained in a constant low temperature range of 16-17 ℃, then a water-oil mixture is kept still in the dephosphorizing fat tank 2 for 3.5-4.5 days, phospholipid at the moment is completely precipitated at the bottom of an oil tank, the precipitated phospholipid can flow out from an outlet arranged at the bottom of the dephosphorizing fat tank 2, oil after dephosphorizing fat is pumped into the decolorizing tank 3 through an oil pump arranged at a dephosphorizing fat oil outlet 9, a funnel filter screen and a first funnel filter screen with a larger mesh size than 8 meshes below an inlet 7 of the dephosphorizing fat tank are arranged right below an inlet 11 of the decolorizing tank, the filter screen funnel arranged right below the inlet 11 of the decolorizing tank is used for carrying out third filtration on the oil after dephosphorizing fat, so that the oil is cleaner, meanwhile, the next decolorization is convenient, and the oil after the, and then, injecting a decolorizing agent through a decolorizing agent inlet 13 to enable the decolorizing agent and the oil after phospholipid removal to carry out a decolorizing reaction, driving a spiral auger to rotate by a motor to enable the decolorizing agent to be fully contacted with the edible oil, and finally filtering through a second filter screen 13 with the mesh of 950 and 1000 to obtain a finished product.

The utility model relates to an edible oil filters dephosphorization fat discoloring device, the spiral flood dragon can ensure that oil and water mix, the water-oil mixture after mixing gets into and takes off phosphatide jar 2, dephosphorization fat jar entry 7 is equipped with the funnel filter screen and carries out the first time to the water-oil mixture and filter, remove great impurity, be equipped with first filter screen 8 under the funnel filter screen, carry out the second time to the water-oil mixture and filter, dephosphorization fat jar 2 mainly leans on the low temperature to deposit the dephosphorization, can dephosphorization like this and can remain the aroma material in the oil as far as, compression refrigerator 10 keeps the constant temperature for dephosphorization fat jar 2, prevent artificial operating error, ensure that edible oil product quality is unanimous; oil of desorption phosphatide gets into decoloration jar 3, carry out the third filtration to edible oil through the funnel filter screen, the rethread decolorant entry 13 pours into the decolorant, electric heater 14 heats whole decoloration jar 3 through heat-conduction, and keep 3 temperature constancy of decoloration jar so that the better decoloration of oil of desorption phosphatide, make decolorant and the oil of desorption phosphatide carry out the decoloration reaction, and it is rotatory to drive the spiral auger via the motor, make decolorant and edible oil fully contact, obtain the finished product after filtering through second filter screen 13 at last, decolor edible oil, improve the decoloration effect greatly, promote the edible oil quality, the device, the water-oil mixture, remove phosphatide and decoloration and accomplish at one go, time saving and labor saving, and the time is saved to work efficiency.

Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice in the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope of the disclosure being indicated by the following claims.

It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The above-described embodiments of the present application do not limit the scope of the present application.

Claims

1. The edible oil filtering dephosphorization fat decoloring device comprises an agitator tank (1), a dephosphorization fat tank (2) and a decoloring tank (3), and is characterized in that a saline water inlet (4) and a crude oil inlet (5) are formed in the top of the agitator tank (1), a water-oil mixture outlet (6) is formed in the side wall of the agitator tank (1), and a spiral flood dragon is installed in the agitator tank (1); the water-oil mixture outlet (6) is connected with the phospholipid removing tank inlet (7), a funnel filter screen is arranged under the phospholipid removing tank inlet (7), a first filter screen (8) is arranged under the funnel filter screen, a dephosphorized grease outlet (9) is formed in the phospholipid removing tank (2), the dephosphorized grease outlet (9) is arranged below the first filter screen (8), a compression refrigerator (10) and a constant temperature sensor (15) are arranged on the side wall of the phospholipid removing tank (2), and an outlet is formed in the bottom of the phospholipid removing tank (2); dephosphorization fat oil export (9) are connected decoloration jar entry (11), be equipped with the funnel filter screen under decoloration jar entry (11), decoloration jar (3) lateral wall is equipped with decolorant entry (12), installation spiral flood dragon in decoloration jar (3), decoloration jar (3) bottom is equipped with oil-out and second filter screen (13), electric heater (14) are installed to decoloration jar (3) lateral wall.

2. The edible oil filtering, phospholipid removing and decolorizing device according to claim 1, wherein a motor is coupled to a screw auger inside the stirring tank (1).

3. The edible oil filtering, phospholipid removing and decoloring device according to claim 1, wherein a motor is connected with a spiral screw in the decoloring tank (3).

4. The edible oil filtering, phospholipid removing and decolorizing device according to claim 1, characterized in that an oil-well pump is installed at the water-oil mixture outlet (6).

5. The edible oil filtering, phospholipid removing and decolorizing device according to claim 1, characterized in that an oil pump is installed at the outlet (9) for the dephosphorized and lipid-containing oil.

6. The edible oil filtering, phospholipid-removing and decolorizing device according to claim 1, wherein the mesh of the first filter screen (8) is 100-120.

7. The edible oil filtering, phospholipid-removing and decolorizing device according to claim 1, wherein the second filter screen (13) has a mesh of 950-1000.