CN218115373U

CN218115373U - Cottonseed leached crude oil mixing refining device

Info

Publication number: CN218115373U
Application number: CN202221868433.5U
Authority: CN
Inventors: 孙进猛
Original assignee: Hubei Shuangming Grain Cotton Oil Co ltd
Current assignee: Hubei Shuangming Grain Cotton Oil Co ltd
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2022-12-23
Anticipated expiration: 2032-07-20

Abstract

The utility model discloses a cottonseed leaches crude oil and mixes refining device, including squeezing crude oil barrel and evaporation mixing oil barrel in advance, this device is when using, at first through the delivery pump will squeeze the crude oil barrel in advance and evaporate the oil pump in mixing the oil barrel and go into static mixer, carry out mixing operation to oil, after mixing, arrange into the strainer, at first carry out filtering operation to oil through the strainer, after filtering, arrange into jar internal, after arranging, arrange into quantitative degumming agent to jar internal through the degumming agent pipe, then control motor drives the stirring rake and rotates, mix degumming agent and oil, carry out the operation of coming unstuck to oil, after stirring 2 ~ 5 minutes, add the buck and stir again, heating element work simultaneously, heat to about 65, the soapstock alright begin to dissolve, then arrange the mixed oil after the reaction in the centrifuge, alright with the soapstock separation away, after the separation, arrange mixed oil into in the diatomaceous earth filter and filter, the effect of refining has been guaranteed.

Description

Cottonseed leaches crude oil and mixes refining device

Technical Field

The utility model belongs to the technical field of the cottonseed oil processing, specifically a cottonseed leaches crude oil mixing refining device.

Background

The crude cotton seed oil is crude oil extracted directly from cotton seeds and contains 0.1-0.3% of gossypol, so that the crude cotton seed oil is not suitable for direct eating and needs to be refined to remove the toxicity.

In the chinese patent of application number 202022128088.9, specifically be a cottonseed pre-squeezed crude oil and leach crude oil mixed refining device, including the frame, be equipped with first oil storage bucket and second oil storage bucket in the frame, effectively desorption with gossypol and cyclopropene fatty acid in the cottonseed oil, greatly reduced the alkali consumption, improved the refining rate simultaneously to manufacturing cost has been reduced by a wide margin, and the easy decoloration deep-processing of tertiary oil after the refining can not only produce high-quality second grade cotton oil and one-level cotton oil, does to divide for one-level cotton oil and improves and the deep-processing provides the guarantee.

The applicant has found that when carrying out refining operation through above mode, the desorption effect to impurity such as the phospholipid, protein, mucic matter and glycosyl diglyceride that have in the crude oil is poor, still can influence the refining effect in later stage, in order to solve above problem, has provided a cotton seed and has leached crude oil and mix refining device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems, the cottonseed leached crude oil mixing refining device is provided.

The utility model adopts the technical scheme as follows: a cottonseed leached crude oil mixing and refining device comprises a pre-pressing crude oil barrel and an evaporation mixed oil barrel, wherein oil guide pipes are respectively connected in the pre-pressing crude oil barrel and the evaporation mixed oil barrel, and the oil discharge ends of the oil guide pipes are connected with an oil guide header pipe;

the oil guide pipe is provided with a delivery pump and an electromagnetic flowmeter, and the oil guide main pipe is respectively connected with the static mixer, the coarse filter and the refining tank from front to back;

the refining tank comprises a tank body, and the upper end of the tank body is respectively connected with a degumming agent pipe and an alkaline water pipe.

In a preferred embodiment, the degumming agent pipe and the alkali water pipe are provided with metering valves, and the degumming agent pipe and the alkali water pipe are respectively connected with a degumming agent storage tank and an alkali water storage tank.

In a preferred embodiment, the jar body embeds has rotatable stirring rake, the motor frame is installed to the upper end of the jar body, the motor is installed to the upper end of motor frame, the lower extreme of motor is connected with the stirring rake.

In a preferred embodiment, the connection part of the motor and the stirring paddle is provided with a planetary reducer, an oil filling interface arranged at the upper end of the tank body is connected with an oil guide pipe through a flange, and the interlayer of the inner wall of the tank body is provided with a heating assembly.

In a preferred embodiment, the tank body is internally provided with a temperature sensor, the lower end of the tank body is communicated with an oil drain port, and the oil drain port is provided with an electromagnetic valve.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that: is convenient and better.

1. The utility model discloses in, at the in-process of going on refining to oil, at first mix evaporation miscella and crude oil, carry out the prefilter through the filter after mixing and handle, then discharge into jar internal, after discharging, at first add degumming agent and carry out the operation of coming unstuck, then add the buck and carry out the alkali refining operation, then separate soapstock and miscella in will wholly discharging into the centrifuge, discharge into after the separation and carry out the filtration operation that pressurizes in the diatomaceous earth filter, can guarantee the concise effect to crude oil, can also carry out the desorption operation to impurity such as phospholipid, protein, mucoid.

2. The utility model discloses in, at whole refined in-process, set up the extraction volume of crude oil and evaporation miscella on electromagnetic flowmeter, can accomplish the ration and pump the operation, the debonding agent pipe and the alkali water pipe of back stage can set up the data of metering valve according to the volume of suction simultaneously, can guarantee holistic concise effect, can reduce the unnecessary waste that causes simultaneously.

Drawings

Fig. 1 is a schematic plan view of the present invention;

FIG. 2 is a sectional view showing the entire structure of the refining tank of the present invention.

The labels in the figure are: 1-pre-squeezing crude oil barrel, 2-oil guide pipe, 3-delivery pump, 4-electromagnetic flow meter, 5-oil guide header pipe, 6-static mixer, 7-coarse filter, 8-refining tank, 81-motor, 82-alkaline water pipe, 83-stirring paddle, 84-heating component, 85-oil discharge port, 86-tank body, 87-oil filling port, 88-degumming agent pipe and 9-evaporation mixed oil barrel.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1-2, a cottonseed leached crude oil mixing refining device comprises a pre-pressing crude oil barrel 1 and an evaporating crude oil barrel 9, wherein oil guide pipes 2 are respectively connected in the pre-pressing crude oil barrel 1 and the evaporating crude oil barrel 9, the oil discharge ends of the oil guide pipes 2 are connected with an oil guide header pipe 5, the oil guide header pipe 5 is connected with a static mixer 6, a coarse filter 7 and a refining tank 8 from front to back, the refining tank 8 comprises a tank body 86, the upper end of the tank body 86 is respectively connected with a degumming agent pipe 88 and an alkaline water pipe 82, the oil in the pre-pressing crude oil barrel 1 and the evaporating crude oil barrel 9 is pumped into the static mixer 6 through a delivery pump 3 to carry out mixing operation on the oil, after the mixing operation, the oil is discharged into the coarse filter 7, the oil is firstly filtered through the coarse filter 7, and then is discharged into the tank body 86 to carry out degumming and alkali refining operations, and then centrifugal and pressurized filtering operations in later stages are carried out, and the mixing refining operation is completed.

Install delivery pump 3 and electromagnetic flow meter 4 on oil pipe 2, be equipped with the metering valve on degumming agent pipe 88 and the buck pipe 82, at the in-process of whole refining, set up the extraction volume of crude oil and evaporation miscella on electromagnetic flow meter 4, can accomplish quantitative oil pumping operation, and the degumming agent pipe 88 and the buck pipe 82 of later stage can set up the data of metering valve according to the volume of suction, can guarantee holistic refining precision, can reduce the unnecessary waste that causes simultaneously.

In this embodiment, the degumming agent pipe 88 and the alkaline water pipe 82 are connected to the degumming agent storage tank and the alkaline water storage tank, respectively, and it should be noted that the degumming agent pipe 88 and the alkaline water pipe 82 are equipped with chemical pumps, and the degumming agent and the alkaline water are pumped into the tank 86 by the chemical pumps.

In this embodiment, the tank 86 is internally provided with the rotatable stirring paddle 83, the motor frame is installed at the upper end of the tank 86, the motor 81 is installed at the upper end of the motor frame, the lower end of the motor 81 is connected with the stirring paddle 83, and the motor 81 drives the stirring paddle 83 to work, so that the degumming and alkali refining effects on the mixed oil can be ensured.

In this embodiment, the connection portion between the motor 81 and the stirring paddle 83 is provided with a planetary reducer, so that the rotation speed of the stirring paddle 83 is adjustable, the oil filling port 87 formed at the upper end of the tank 86 is connected with the oil guide pipe 2 through a flange, the heating assembly 84 is arranged on the interlayer of the inner wall of the tank 86, when alkali refining is performed, the heating element 84 is heated to 65 degrees, the soap foot dissolving effect can be ensured, and when dissolving is started, the heating element 84 needs to be cooled to about 45 degrees.

In this embodiment, the internal temperature sensor that has put of jar body 86, the sensor of outfit can real-time detection jar internal temperature, and the lower extreme intercommunication of jar body 86 has oil drain 85, is equipped with the solenoid valve on the oil drain 85, and the oil extraction side of oil drain 85 is in the same place with the centrifuge assembly of later stage, dissolves the back at the nigre, opens the solenoid valve, discharges the mixed oil after the reaction in the centrifuge, alright go out the nigre separation.

The temperature sensor, the delivery pump 3, the electromagnetic flowmeter 4, the motor 81, the heating assembly 84 and the metering valve are electrically connected with an external PLC end, and the whole work of the device is controlled by the PLC end.

The oil discharge part of the centrifuge is connected with the diatomite filter, and the mixed oil is subjected to pressure filtration through the diatomite filter, so that the refining effect of the mixed oil is ensured.

When the device is used, oil in a pre-squeezed crude oil barrel 1 and an evaporated mixed oil barrel 9 is pumped into a static mixer 6 through a delivery pump 3, the oil is mixed and discharged into a coarse filter 7 after being mixed, the oil is firstly filtered through the coarse filter 7 and then discharged into a tank body 86, a certain amount of degumming agent is discharged into the tank body 86 through a degumming agent 88 pipe after being discharged, then a motor 81 is controlled to drive a stirring paddle 83 to rotate, the degumming agent and the oil are mixed, the oil is subjected to degumming operation, alkaline water is added and then stirring is carried out after stirring for 2-5 minutes, meanwhile, a heating element 84 works and is heated to about 65 degrees, soapstock can be dissolved, then the reacted mixed oil is discharged into a centrifugal machine, the soapstock can be separated out, the mixed oil is discharged into a diatomite filter for filtering after separation, and the refining effect is ensured.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a cottonseed leaches crude oil and mixes refining device, includes pre-squeezing crude oil bucket (1) and evaporation mixing oil bucket (9), its characterized in that: the prepressing crude oil barrel (1) and the evaporating mixed oil barrel (9) are respectively connected with an oil guide pipe (2), and the oil discharge end of the oil guide pipe (2) is connected with an oil guide main pipe (5);

the oil guide pipe (2) is provided with a delivery pump (3) and an electromagnetic flow meter (4), and the oil guide main pipe (5) is respectively connected with a static mixer (6), a coarse filter (7) and a refining tank (8) from front to back;

the refining tank (8) comprises a tank body (86), and the upper end of the tank body (86) is respectively connected with a degumming agent pipe (88) and an alkaline water pipe (82).

2. The cottonseed leached crude oil mixing refining device as defined in claim 1, wherein: the degumming agent pipe (88) and the alkaline water pipe (82) are provided with metering valves, and the degumming agent pipe (88) and the alkaline water pipe (82) are respectively connected with a degumming agent storage tank and an alkaline water storage tank.

3. The cottonseed leaching crude oil mixing refining device of claim 1, wherein: the internal rotatable stirring rake (83) that has of jar body (86), the motor frame is installed to the upper end of jar body (86), motor (81) are installed to the upper end of motor frame, the lower extreme of motor (81) is connected with stirring rake (83).

4. The cottonseed leaching crude oil mixing refining device of claim 3, wherein: the connecting part of the motor (81) and the stirring paddle (83) is provided with a planetary reducer, an oil filling connector (87) arranged at the upper end of the tank body (86) is connected with the oil guide pipe (2) through a flange, and a heating assembly (84) is arranged on an interlayer of the inner wall of the tank body (86).

5. The cottonseed leached crude oil mixing refining device as defined in claim 1, wherein: the oil tank is characterized in that a temperature sensor is arranged in the tank body (86), the lower end of the tank body (86) is communicated with an oil drain port (85), and an electromagnetic valve is arranged on the oil drain port (85).