Carclazyte grease mixing device for refining and decolorizing grease

Abstract

The utility model relates to a carclazyte grease mixing device for refining and decoloring grease. The carclazyte grease mixing device comprises a tank body, a stirring structure arranged in the tank body and at least one premixing structure arranged on the tank body, the pre-mixing structure comprises a pre-mixing pipeline, a carclazyte feeding pipeline and an oil liquid feeding pipeline which are arranged on the pre-mixing pipeline, and a plurality of groups of dispersing assemblies which are sequentially arranged in the pre-mixing pipeline from top to bottom and are positioned below the carclazyte feeding pipeline and the oil liquid feeding pipeline; the dispersing assembly comprises a dispersing disc and a dispersing cover arranged below the dispersing disc, and a plurality of leaking holes are formed in the dispersing disc and the dispersing cover. The carclazyte and oil liquid can be well mixed through the multiple sets of dispersion discs and dispersion covers, the leakage holes are formed in the dispersion discs and the dispersion covers, the good flow dividing, flow guiding and material leaking effects are achieved, and compared with the situation that leakage holes are not formed, under the condition of the same path, the leakage holes are not formed, and the leakage holes are not formed. And the leakage holes are formed, so that the dispersion degree of the carclazyte and the oil liquid is better, and the mixing degree is more uniform.

Description

Technical Field

[0001] The utility model belongs to the technical field of oil refining and decolorizing equipment, and in particular relates to a white clay oil mixing device for oil refining and decolorizing. Background Art

[0002] Because of its large specific surface area and pore volume, kaolin exhibits strong adsorption capacity and ion exchange performance. These characteristics make kaolin play an important role in the process of oil refining and decolorization. Activated kaolin can adsorb unstable substances and colored substances such as pigments, colloids, asphaltene, etc. in oils and fats, thereby making the color of the oil lighter and improving the quality and stability of the oil. In the oil refining and decolorization stage, kaolin is usually mixed with the oil in the form of powder or granules. This mixing is usually carried out in a specific equipment, such as a kaolin oil mixing tank. During the mixing process, it is necessary to ensure that the kaolin can be evenly dispersed in the oil to achieve the best decolorization effect.

[0003] The clay-grease mixing device in the prior art is a mixer of clay-oil blending mechanism disclosed in patent number CN209631115U, which includes a shell, an agitator, and a mixer; the mixer includes a mixing tube, a clay inlet is provided at the top of the mixing tube, an oil inlet is provided on the mixing tube on the side of the clay inlet, and at least five groups of grease-clay premixing adjustment areas are arranged at equal intervals in the mixing tube, and the grease-clay premixing adjustment areas include a liquid separation disc and a liquid separation vertebral disc; when it is used, the oil enters from the oil inlet, and the clay is discharged from the top of the mixing tube and at the If the oil is transported in from above the inlet, the following technical problems will still exist during its use: First, the separator disc and separator cone can only divert and guide along their wall surface. In the shorter premixing adjustment zone, the mixing effect of clay and oil is not good. In order to mix evenly, the length of the premixing adjustment zone will be lengthened or the stirring time will be increased. The former will result in a higher overall height of the equipment, and the latter will increase energy consumption. Second, after the clay is input, the oil is at the bottom, and some clay powder will fly up from the top, resulting in powder return. Utility Model Content

[0004] The purpose of the utility model is to provide a clay grease mixing device for oil refining and decolorizing in order to solve the above-mentioned problems, aiming to solve the technical problems that the liquid separation disc and the liquid separation cone of the clay grease mixing device in the prior art can only be divided and guided along their wall surfaces, and the mixing effect of the clay and the oil is not good in a shorter premixing adjustment area; generally, the clay inlet is arranged above the oil inlet, and after the clay is transported in, part of the clay powder will fly up, thereby causing the clay to return to powder.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] A white clay oil mixing device for oil refining and decolorization comprises a tank body, a stirring structure arranged inside the tank body, and at least one premixing structure arranged on the tank body;

[0007] The premixing structure includes a premixing pipeline, a clay feed pipeline and an oil feed pipeline arranged on the premixing pipeline, and a plurality of dispersed components arranged in sequence from top to bottom inside the premixing pipeline and below the clay feed pipeline and the oil feed pipeline;

[0008] The dispersion component comprises a dispersion plate and a dispersion cover arranged below the dispersion plate, and a plurality of leakage holes are provided on the dispersion plate and the dispersion cover.

[0009] As a further optimization scheme of the utility model, the clay feed pipeline, the oil feed pipeline and the premixing pipeline are all sealed and connected to transport the clay and the oil under negative pressure.

[0010] As a further optimization scheme of the utility model, the dispersion cover is arranged at equal intervals from top to bottom inside the premixing pipe, and the distance between the dispersion disk and the dispersion cover increases from top to bottom or is arranged at equal intervals.

[0011] As a further optimization solution of the utility model, the dispersion cover is any one or more of a pointed cone dispersion cover and an arc dispersion cover.

[0012] As a further optimization solution of the utility model, an extension pipe is provided at the bottom of the clay feed pipe.

[0013] As a further optimization scheme of the utility model, the oil feed pipeline is any one of the main oil delivery pipeline 1 and the main oil delivery pipeline 2, and the two output ends of the main oil delivery pipeline 2 are respectively connected to the inner annular branch pipeline and the outer annular branch pipeline surrounding the outside of the outer wall of the extended pipeline, and a plurality of oil outlet 1s are opened at the bottom of the inner annular branch pipeline, and a plurality of oil outlet 2s are opened at the bottom of the outer annular branch pipeline, and the discharge port positions of the main oil delivery pipeline 1, the oil outlet 1, and the oil outlet 2 are all located above the discharge port position of the extended pipeline.

[0014] As a further optimization scheme of the utility model, the diameter of the oil outlet one is smaller than the diameter of the oil outlet two, and the thickness of the oil flow column delivered by the oil outlet one is smaller than the thickness of the oil flow column delivered by the oil outlet two.

[0015] As a further optimization scheme of the utility model, the stirring structure includes a stirring shaft rotatably connected to the inside of the tank body, a plurality of groups of stirring blades arranged on the stirring shaft, and a stirring driver for driving the stirring shaft to rotate.

[0016] The beneficial effects of the utility model are:

[0017] 1) The utility model pre-mixes the clay and the oil before stirring through a pre-mixing structure, which can reduce the stirring time. The clay and the oil can be mixed well by setting multiple sets of dispersion plates and dispersion covers. The dispersion plates and dispersion covers are both provided with leakage holes, which play a good role in diversion, diversion and leakage of materials. Compared with not providing leakage holes, under the same path conditions, the leakage holes can make the clay and the oil dispersed better and the mixing more uniform;

[0018] 2) The utility model sets the oil outlet position above the clay outlet position, so that the oil can directly press down the flying clay powder, adsorb and mix it in the oil and transport it downward, making it difficult for the clay powder to continue to fly up, and can effectively reduce the occurrence of clay powder return;

[0019] 3) The utility model can form a double-layer oil flow column outside the clay output column through the arrangement of the inner annular branch pipeline, the oil outlet 1, the outer annular branch pipeline and the oil outlet 2. The inner and outer double-layer oil flow columns can directly absorb and mix the flying clay powder in the oil twice, which can more fully absorb the flying clay powder and further reduce the occurrence of clay powder return. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0021] Figure 2 It is a schematic diagram of the overall structure of the premixing structure of the utility model.

[0022] Figure 3 It is a bottom view of the main oil delivery pipeline 1 of the utility model.

[0023] Figure 4 It is a bottom view of the second main oil delivery pipeline, the inner annular branch pipeline, and the outer annular branch pipeline of the utility model.

[0024] In the figure: 1. tank body; 2. premixing pipeline; 3. clay feed pipeline; 31. extension pipeline; 4. oil feed pipeline; 41. main oil delivery pipeline 1; 42. main oil delivery pipeline 2; 43. inner annular branch pipeline; 44. oil outlet 1; 45. outer annular branch pipeline; 46. oil outlet 2; 5. dispersion plate; 61. pointed cone dispersion cover; 62. arc dispersion cover; 7. leakage hole; 8. stirring drive; 9. stirring shaft; 10. stirring blade; 11. discharge pipeline. DETAILED DESCRIPTION

[0025] The present application is further described in detail below in conjunction with the accompanying drawings. It is necessary to point out here that the following specific implementation methods are only used to further illustrate the present application and cannot be understood as limiting the scope of protection of the present application. Technical personnel in this field can make some non-essential improvements and adjustments to the present application based on the above application content.

[0026] Example 1

[0027] like Figure 1-3 As shown, a white clay oil mixing device for oil refining and decolorization comprises a tank body 1, a stirring structure arranged inside the tank body 1, and at least one premixing structure arranged on the tank body 1;

[0028] The premixing structure includes a premixing pipeline 2, a clay feed pipeline 3 and an oil feed pipeline 4 arranged on the premixing pipeline 2, and a plurality of dispersed components arranged in sequence from top to bottom inside the premixing pipeline 2 and below the clay feed pipeline 3 and the oil feed pipeline 4;

[0029] The dispersion assembly comprises a dispersion plate 5 and a dispersion cover arranged below the dispersion plate 5. The dispersion plate 5 and the dispersion cover are both provided with a plurality of leakage holes 7.

[0030] The clay and oil that fall into the dispersion plate 5 are dispersed by the wall of the dispersion plate 5 and the leakage hole 7 and then fall to the surface of the dispersion cover. The clay and oil that fall on the surface of the dispersion cover are dispersed by the wall of the dispersion cover and the leakage hole 7 and then fall to the next dispersion plate 5. After multiple dispersions, the clay and oil can be mixed evenly. The dispersion plate 5 and the dispersion cover are both provided with leakage holes 7, which play the role of diversion, diversion and leakage of materials. Compared with the dispersion plate 5 and the dispersion cover without leakage holes 7, under the same path conditions, the clay and oil can be better dispersed and mixed more evenly.

[0031] Preferably, the clay feed pipeline 3, the oil feed pipeline 4 and the premixing pipeline 2 are all sealed and connected to transport the clay and the oil under negative pressure. The clay and the oil are input and mixed under negative pressure, and the clay and the oil are not prone to leakage, which improves safety.

[0032] Furthermore, the dispersion covers are arranged at equal intervals from top to bottom inside the premixing pipe 2, and the distance between the dispersion disk 5 and the dispersion cover increases from top to bottom or is arranged at equal intervals.

[0033] By increasing the distance between the dispersion plate 5 and the dispersion cover, the impact force of the clay and oil falling on the surface of the dispersion cover will be increased, and the diffusion and dispersion effect will be better, that is, the degree of dispersion of the clay and oil can be better and the degree of mixing can be more uniform.

[0034] Furthermore, the dispersion cover is any one or more of a pointed cone dispersion cover 61 and an arc dispersion cover 62 .

[0035] Preferably, an extension pipe 31 is provided at the bottom of the clay feeding pipe 3 .

[0036] Furthermore, the oil feed pipeline 4 is a main oil delivery pipeline 41 , and the discharge port position of the main oil delivery pipeline 41 is located above the discharge port position of the extension pipeline 31 .

[0037] Most of the white clay is in the form of fine particles and powder. When the oil outlet is above the white clay outlet, the oil can directly press down the flying white clay powder, adsorb and mix it in the oil and transport it downward. It is not easy for the white clay powder to continue to fly up, which can effectively reduce the occurrence of white clay powder return.

[0038] In this embodiment, the stirring structure includes a stirring shaft 9 rotatably connected to the inside of the tank body 1, a plurality of stirring blades 10 arranged on the stirring shaft 9, and a stirring driver 8 for driving the stirring shaft 9 to rotate. The stirring driver 8 drives the stirring shaft 9 and the stirring blades 10 to rotate, thereby fully stirring and mixing the white clay and oil inside the tank body 1.

[0039] In this embodiment, a discharge pipe 11 is provided at the bottom of the tank body 1 , and a switch valve is provided on the discharge pipe 11 . When the clay and the oil are evenly mixed, the switch valve is opened to discharge the mixed material inside the tank body 1 through the discharge pipe 11 .

[0040] Example 2

[0041] like Figure 4 As shown, in the present embodiment, a further improvement based on Embodiment 1 is that the oil feed pipeline 4 is a main oil delivery pipeline 2 42, and the two output ends of the main oil delivery pipeline 2 42 are respectively connected to an inner annular branch pipeline 43 and an outer annular branch pipeline 45 surrounding the outer wall of the extension pipeline 31, and a plurality of oil outlets 1 44 are opened at the bottom of the inner annular branch pipeline 43, and a plurality of oil outlets 2 46 are opened at the bottom of the outer annular branch pipeline 45, and the discharge positions of the oil outlets 1 44 and 2 46 are both located above the discharge position of the extension pipeline 31, so that a double-layer oil flow column can be formed outside the white clay output material column, and the inner and outer double-layer oil flow columns can directly absorb and mix the flying white clay powder in the oil twice, which can more fully absorb the flying white clay powder and further reduce the occurrence of white clay return.

[0042] Furthermore, the diameter of the oil outlet 1 44 is smaller than the diameter of the oil outlet 2 46, and the thickness of the oil flow column delivered by the oil outlet 1 44 is smaller than the thickness of the oil flow column delivered by the oil outlet 2 46, that is, the oil flow column output by the oil outlet 1 44 is an inner layer of the oil flow column, and the oil flow column output by the oil outlet 2 46 is an outer layer of the oil flow column. The thickness of the outer layer of the oil flow column is thicker, so as to be able to fully block the flying clay powder.

[0043] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A clay grease mixing device for grease refining and decolorization, characterized in that: It comprises a tank body (1), a stirring structure arranged inside the tank body (1), and at least one premixing structure arranged on the tank body (1); The premixing structure comprises a premixing pipeline (2), a clay feed pipeline (3) and an oil feed pipeline (4) arranged on the premixing pipeline (2), and a plurality of dispersion components arranged in sequence from top to bottom inside the premixing pipeline (2) and below the clay feed pipeline (3) and the oil feed pipeline (4); The dispersion component comprises a dispersion plate (5) and a dispersion cover arranged below the dispersion plate (5), and a plurality of leakage holes (7) are provided on both the dispersion plate (5) and the dispersion cover.

2. The white clay grease mixing device for grease refining and decolorization according to claim 1, characterized in that: The clay feed pipeline (3), the oil feed pipeline (4) and the premix pipeline (2) are all sealed and connected to transport the clay and oil under negative pressure.

3. The white clay grease mixing device for grease refining and decolorization according to claim 1, characterized in that: The dispersion covers are arranged at equal intervals from top to bottom inside the premixing pipe (2), and the distance between the dispersion disc (5) and the dispersion cover increases from top to bottom or is arranged at equal intervals.

4. The white clay grease mixing device for grease refining and decolorization according to claim 3, characterized in that: The dispersion cover is any one or more of a pointed cone dispersion cover (61) and an arc dispersion cover (62).

5. The white clay grease mixing device for grease refining and decolorization according to claim 1, characterized in that: An extension pipe (31) is provided at the bottom of the clay feed pipe (3).

6. The white clay grease mixing device for grease refining and decolorization according to claim 5, characterized in that: The oil feed pipeline (4) is any one of a main oil delivery pipeline 1 (41) and a main oil delivery pipeline 2 (42); the two output ends of the main oil delivery pipeline 2 (42) are respectively connected to an inner annular branch pipeline (43) and an outer annular branch pipeline (45) surrounding the outer wall of the extension pipeline (31); a plurality of oil outlets 1 (44) are opened at the bottom of the inner annular branch pipeline (43); a plurality of oil outlets 2 (46) are opened at the bottom of the outer annular branch pipeline (45); the outlet positions of the main oil delivery pipeline 1 (41), the oil outlet 1 (44) and the oil outlet 2 (46) are all located above the outlet position of the extension pipeline (31).

7. The white clay grease mixing device for grease refining and decolorization according to claim 6, characterized in that: The diameter of the oil outlet 1 (44) is smaller than the diameter of the oil outlet 2 (46), and the thickness of the oil flow column delivered by the oil outlet 1 (44) is smaller than the thickness of the oil flow column delivered by the oil outlet 2 (46).

8. The white clay grease mixing device for grease refining and decolorization according to claim 1, characterized in that: The stirring structure comprises a stirring shaft (9) rotatably connected to the inside of the tank body (1), a plurality of groups of stirring blades (10) arranged on the stirring shaft (9), and a stirring driver (8) for driving the stirring shaft (9) to rotate.

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