Alkali refining device for camellia oleosa seed oil production process

Abstract

The invention discloses a camellia oleosa seed oil production process alkali refining device, and relates to the technical field of camellia oleosa seed oil production, the camellia oleosa seed oil production process alkali refining device comprises a tank body, a top cover and a material conveying pipe, the top of the tank body is provided with the top cover, the upper surface of the top cover is provided with the material conveying pipe, and the center point of the top cover is vertically provided with a stirring device; an acid-base detection device is arranged on the upper surface of the top cover in a penetrating mode, a discharging pipe is arranged at the bottom of the tank body, a discharging pipe is arranged on one side of the tank body, and a filter cover is arranged in the tank body. By arranging the stirring device, the reaction efficiency of an alkaline reagent and camellia oleosa seed oil is improved, the reagent is conveyed into a spiral rotating plate through a rotating rod by virtue of a reagent guide pipe, the reagent flows out through a clamping hole in the spiral rotating plate, and meanwhile, the stirring device and the rotating rod are matched to drive the spiral rotating plate to stir and mix a solution in the tank body; a reagent is in full contact with camellia oleosa seed oil in the tank body, so that the alkali refining efficiency of the device is improved.

Description

Technical Field

[0001] The invention relates to the technical field of camellia oil production, in particular to an alkali refining device in a camellia oil production process. Background Art

[0002] Camellia oil is a high-quality vegetable oil that is rich in unsaturated fatty acids and a variety of nutrients. It has good edible value and health functions. With the increasing demand for healthy food, the market demand for camellia oil is growing. In order to improve the quality and stability of camellia oil, alkali refining, as an important step in oil refining, is widely used in industrial production.

[0003] The main purpose of alkali refining is to remove free fatty acids in oil, thereby reducing the acid value of the oil and improving its taste and storage stability. In the alkali refining process, strong alkalis such as sodium hydroxide (NaOH) or potassium hydroxide (KOH) are usually used to treat oils and fats. The soap generated by this reaction needs to be subsequently separated and washed to remove residual alkali and impurities. However, during the operation of the traditional alkali refining device, part of the soap will float to the top of the liquid surface due to the effect of density, affecting the operation of the chemical reagent on the internal alkalization. At the same time, the soap is suspended at the top of the liquid surface. After the soap separation and removal reagent is injected, the soap is located at the top of the liquid surface and is difficult to quickly and fully contact with the separation and removal reagent, which reduces the working efficiency of the alkali refining and affects the quality of the camellia oil body. Therefore, an alkali refining device for the camellia oil production process is introduced. Summary of the invention

[0004] The object of the present invention is to provide an alkali refining device for the production process of camellia oil to solve the problems raised in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0006] An alkali refining device for the production process of camellia oil comprises a tank body, a top cover and a feeding pipe, wherein the top cover is installed on the top of the tank body, the feeding pipe is arranged on the upper surface of the top cover, a stirring device is vertically arranged at the center point of the top cover, an acid-base detection device is penetrated on the upper surface of the top cover, a discharge pipe is arranged at the bottom of the tank body, a discharge pipe is arranged on one side of the tank body, and a filter cover is arranged inside the tank body;

[0007] The stirring device includes a power motor, which is connected to the top cover. A cover is provided at the bottom of the power motor, a reagent conduit is provided on one side of the cover, a rotating rod is provided at the bottom of the cover and passes through the top cover, and a mixing mechanism is provided at one end of the rotating rod, which is used to stir the camellia seed oil inside the tank body.

[0008] The mixing mechanism includes a spiral rotating plate, a clamping hole is opened on the surface of the spiral rotating plate, the spiral rotating plate is set as a hollow structure, the hollow structure is connected to the clamping hole, the rotating rod is set as a hollow chamber, and the reagent conduit is connected to the spiral rotating plate through the hollow chamber of the rotating rod.

[0009] In one embodiment, one end of the reagent conduit is connected to a reagent storage tank and a pump body, and the reagent is transferred to the reagent conduit through the pump body, and then transferred to the spiral rotating plate through the reagent conduit through a rotating rod, and the reagent flows out through the card hole on the spiral rotating plate. At the same time, in cooperation with the power motor in the stirring device, the power motor drives the rotating rod to rotate through the output shaft, and the rotating rod drives the spiral rotating plate to stir and mix the solution inside the tank body. At the same time, the reagent is injected through the card hole on the spiral rotating plate, so that the reagent is fully in contact with the camellia oil inside the tank body, and the internal camellia oil is alkali-refined by an alkaline reagent.

[0010] The filter cover is configured to be cylindrical, a filter hole is provided on the surface of the filter cover, and an inner wall of the filter cover is fitted with the spiral rotating plate.

[0011] In one embodiment, the filter cover divides the internal space of the tank body into two parts, the inner wall of the filter cover is the reaction zone, and the outer wall of the filter cover is the filtration zone. The spiral rotating plate is used to drive the solution inside the tank body to flow, and the internal camellia oil is driven to rotate, so that the camellia oil is filtered through the filter cover, and the soap particles produced by the alkali refining reaction are filtered out through the filter holes on the filter cover. The discharge pipe is connected to the side wall of the tank body and communicates with the filtration zone. The filtered camellia oil is discharged through the discharge pipe to improve the quality of the camellia oil.

[0012] The bottom of the tank is set in a conical shape, and the discharge pipe is vertically arranged at the bottom of the tank cone. After the alkaline reagent is injected into the tank through the reagent conduit, the insoluble components inside are precipitated by being still, and the precipitate is quickly discharged by opening the discharge pipe. By quickly discharging the precipitate, it is convenient to quickly clean the inside of the tank.

[0013] A scraper is arranged on the top of the spiral rotating plate, and the scraper is arranged inclined with respect to the horizontal plane of the tank body.

[0014] In one embodiment, the scraper is arranged to be tilted upward relative to the internal liquid surface of the tank body, and the top of the scraper is higher than the internal liquid surface height of the tank body. The rotation of the spiral rotating plate is controlled by a power motor, and the spiral rotating plate is arranged to be counterclockwise from bottom to top. When the alkaline reagent is injected into the tank body, the spiral rotating plate is regulated to rotate clockwise to promote the alkaline reagent and the internal camellia oil to be fully mixed. After the camellia oil is fully in contact with the alkaline reagent, it reacts to generate soap particles. Some of the soap particles are suspended in the solution and need to be removed by an auxiliary agent. Some of the soap particles are suspended in the liquid surface of the solution in the tank body. After the auxiliary agent is added through the reagent conduit, the spiral rotating plate is regulated to rotate counterclockwise, and the soap particles suspended on the surface are scraped by the scraper, providing downward pressure on the suspended soap particles, thereby promoting the soap particles to quickly and fully contact with the internal auxiliary agent.

[0015] The bottom of the acid-base detection device is located inside the tank body, and the acid-base detection device is in contact with the solution inside the tank body.

[0016] One end of the reagent conduit is connected to an acidic reagent via a hose, and the reagent conduit cooperates with an acid-base detection device to neutralize the acid and alkali inside the tank.

[0017] One end of the reagent conduit is connected to an air pump, and the air pump is used to be connected to a filtering device, and the air pump injects filtered gas into the tank body through the filtering device.

[0018] In one embodiment, after an alkaline reagent is injected into the interior of the tank body, the camellia oil in the tank body reacts with the alkaline reagent to produce soap particles, and then the air pump is controlled to inject gas into the tank body, and the gas flows out through the holes on the spiral rotating plate. At the same time, the spiral rotating plate is rotated, and the gas is converted into bubbles through the holes and floats up. While the bubbles float up, they stick to the soap particles suspended inside, so that a large number of soap particles quickly float to the top of the liquid surface in the tank body under the buoyancy generated by the adhesion of the bubbles, thereby reducing the filtering pressure of the filter cover and improving the filtering and separation efficiency of the camellia oil.

[0019] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0020] The present invention improves the reaction efficiency of the alkaline reagent and the camellia oil by setting a stirring device, transmits the reagent to the spiral rotating plate through the reagent conduit through the rotating rod, and the reagent flows out through the clamping hole on the spiral rotating plate. At the same time, in cooperation with the stirring device, the rotating rod drives the spiral rotating plate to stir and mix the solution in the tank body, so that the reagent is fully in contact with the camellia oil in the tank body, thereby improving the efficiency of the alkali refining process of the device, and at the same time, the spiral rotating plate is rotated to promote the flow of the solution in the tank body, and the internal camellia oil is promoted to rotate, so that the camellia oil is filtered through the filter cover, and the soap particles generated by the alkali refining reaction are filtered out, thereby improving the quality of the camellia oil, and when the spiral rotating plate rotates, the soap particles stuck on the filter cover are scraped and swept, so as to avoid the soap particles blocking the filter cover and affecting the filtering efficiency, thereby improving the alkali refining quality of the camellia oil. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0022] Figure 1 It is a schematic diagram of the structure of the present invention;

[0023] Figure 2 It is a schematic diagram of the top view of the structure of the present invention;

[0024] Figure 3 It is a front cross-sectional structural schematic diagram of the present invention;

[0025] Figure 4 It is a schematic diagram of the structure of the stirring device of the present invention;

[0026] Figure 5 It is a schematic diagram of the top cross-sectional structure of the present invention.

[0027] In the figure:

[0028] 1. Tank body;

[0029] 2. Top cover;

[0030] 3. Feed pipe;

[0031] 4. stirring device; 401. power motor; 402. cover; 403. reagent conduit; 404. rotating rod; 405. spiral rotating plate; 406. clamping hole; 407. scraper;

[0032] 5. Acid and alkali detection device;

[0033] 6. Discharge pipe;

[0034] 7. Discharge pipe;

[0035] 8. Filter cover. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] See also Figure 1-Figure 5 , the present invention provides a technical solution:

[0038] An alkali refining device for the production process of camellia oil comprises a tank body 1, a top cover 2 and a feeding pipe 3, wherein the top cover 2 is installed on the top of the tank body 1, the feeding pipe 3 is arranged on the upper surface of the top cover 2, a stirring device 4 is vertically arranged at the center point of the top cover 2, an acid-base detection device 5 is penetrated and arranged on the upper surface of the top cover 2, a discharge pipe 6 is arranged at the bottom of the tank body 1, a discharge pipe 7 is arranged on one side of the tank body 1, and a filter cover 8 is arranged inside the tank body 1;

[0039] The stirring device 4 includes a power motor 401, which is connected to the top cover 2. A cover 402 is provided at the bottom of the power motor 401, a reagent conduit 403 is provided on one side of the cover 402, a rotating rod 404 is provided at the bottom of the cover 402 and passes through the top cover 2, and a mixing mechanism is provided at one end of the rotating rod 404, which is used to stir the camellia seed oil inside the tank body 1.

[0040] The mixing mechanism includes a spiral rotating plate 405, a clamping hole 406 is opened on the surface of the spiral rotating plate 405, the spiral rotating plate 405 is set as a hollow structure, the hollow structure is connected to the clamping hole 406, the rotating rod 404 is set as a hollow chamber, and the reagent conduit 403 is connected to the spiral rotating plate 405 through the hollow chamber of the rotating rod 404.

[0041] In one embodiment, one end of the reagent conduit 403 is connected to a reagent storage tank and a pump body, and the reagent is transferred to the reagent conduit 403 through the pump body, and then the reagent is transferred to the spiral rotating plate 405 through the reagent conduit 403 through the rotating rod 404, and the reagent flows out through the card hole 406 on the spiral rotating plate 405. At the same time, in conjunction with the power motor 401 in the stirring device 4, the power motor 401 drives the rotating rod 404 to rotate through the output shaft, and the rotating rod 404 drives the spiral rotating plate 405 to stir and mix the solution inside the tank body 1. At the same time, the reagent is injected through the card hole 406 on the spiral rotating plate 405, so that the reagent is in full contact with the camellia oil inside the tank body 1, and the internal camellia oil is alkali-refined by the alkaline reagent.

[0042] The filter cover 8 is set to be cylindrical, and filter holes are opened on the surface of the filter cover 8. The inner wall of the filter cover 8 is in contact with the spiral rotating plate 405.

[0043] In one embodiment, the filter cover 8 divides the internal space of the tank body 1 into two parts, the inner wall of the filter cover 8 is the reaction zone, and the outer wall of the filter cover 8 is the filtering zone. The spiral rotating plate 405 is rotated to promote the flow of the solution inside the tank body 1, and the internal camellia oil is driven to rotate, so that the camellia oil is filtered through the filter cover 8, and the soap particles produced by the alkali refining reaction are filtered out through the filter holes on the filter cover 8. The discharge pipe 7 is connected to the side wall of the tank body 1 and communicates with the filtering zone, and the filtered camellia oil is discharged through the discharge pipe 7 to improve the quality of the camellia oil.

[0044] The bottom of the tank body 1 is set to be conical, and the discharge pipe 6 is vertically set at the bottom of the conical body of the tank body 1. After the alkaline reagent is injected into the tank body 1 through the reagent conduit 403, the insoluble components inside are precipitated by being still, and the precipitate is quickly discharged by opening the discharge pipe 6. By quickly discharging the precipitate, it is convenient to quickly clean the inside of the tank body 1.

[0045] A scraper 407 is disposed on the top of the spiral rotating plate 405 , and the scraper 407 is disposed obliquely with respect to the horizontal plane of the tank body 1 .

[0046] In one embodiment, the scraper 407 is arranged to be tilted upward relative to the internal liquid surface of the tank body 1, and the top of the scraper 407 is higher than the internal liquid surface height of the tank body 1. The spiral rotating plate 405 is controlled to rotate by the power motor 401. The spiral rotating plate 405 is arranged to rotate counterclockwise from bottom to top. When the alkaline reagent is injected into the tank body 1, the spiral rotating plate 405 is regulated to rotate clockwise to promote the alkaline reagent and the internal camellia oil to be fully mixed. After the camellia oil is fully in contact with the alkaline reagent, it reacts to generate soap particles. Some of the soap particles are suspended in the solution and need to be removed by an additive. Some of the soap particles are suspended in the liquid surface of the solution in the tank body 1. After the additive is added through the reagent conduit 403, the spiral rotating plate 405 is regulated to rotate counterclockwise, and the soap particles suspended on the surface are scraped by the scraper 407, providing downward pressure on the suspended soap particles, and promoting the soap particles to quickly and fully contact with the internal additives.

[0047] The bottom of the acid-base detection device 5 is located inside the tank body 1 , and the acid-base detection device 5 is in contact with the solution inside the tank body 1 .

[0048] One end of the reagent conduit 403 is connected to an acidic reagent via a hose, and the reagent conduit 403 cooperates with the acid-base detection device 5 to neutralize the acid and base inside the tank body 1 .

[0049] One end of the reagent conduit 403 is connected to an air pump, and the air pump is used to be connected to a filtering device. The air pump injects filtered gas into the tank body 1 through the filtering device.

[0050] In one embodiment, after the alkaline reagent is injected into the tank body 1, the camellia oil in the tank body 1 reacts with the alkaline reagent to produce soap particles, and then the air pump is controlled to inject gas into the tank body 1, and the gas flows out through the card hole 406 on the spiral rotating plate 405. At the same time, the spiral rotating plate 405 is rotated, and the gas is converted into bubbles through the card hole 406 and floats up. While the bubbles float up, they stick to the soap particles suspended inside, so that a large number of soap particles quickly float to the top of the liquid surface in the tank body 1 under the buoyancy generated by the adhesion of the bubbles, thereby reducing the filtering pressure of the filter cover 8 and improving the filtering and separation efficiency of the camellia oil.

[0051] Working principle of the present invention:

[0052] First, the camellia oil is injected into the tank body 1 through the feed pipe 3 on the top of the top cover 2;

[0053] Subsequently, an alkaline reagent is injected into the camellia oil for alkali refining. One end of the reagent conduit 403 is connected to a reagent storage tank and a pump body. The reagent is transferred to the reagent conduit 403 through the pump body. Subsequently, the reagent is transferred to the spiral rotating plate 405 through the reagent conduit 403 through the rotating rod 404. The reagent flows out through the clamping hole 406 on the spiral rotating plate 405. At the same time, the power motor 401 in the stirring device 4 drives the rotating rod 404 to rotate through the output shaft. The rotating rod 404 drives the spiral rotating plate 405 to stir and mix the solution inside the tank body 1. At the same time, the reagent is injected through the clamping hole 406 on the spiral rotating plate 405, so that the reagent is fully in contact with the camellia oil inside the tank body 1, and the internal camellia oil is alkali-refined by the alkaline reagent;

[0054] When the spiral rotating plate 405 rotates, the solution in the tank body 1 is pushed to flow, and the camellia oil in the tank body 1 is pushed to rotate, so that the camellia oil is filtered through the filter cover 8, and the soap particles generated by the alkali refining reaction are filtered out through the filter holes on the filter cover 8. The discharge pipe 7 is connected to the side wall of the tank body 1 and communicated with the filter area, and the filtered camellia oil is discharged through the discharge pipe 7, thereby improving the quality of the camellia oil.

[0055] When removing soap particles, the top of the scraper 407 is higher than the liquid level inside the tank body 1, and the spiral rotating plate 405 is controlled to rotate by the power motor 401. The spiral rotating plate 405 is set to a counterclockwise direction from bottom to top. When the alkaline reagent is injected into the tank body 1, the spiral rotating plate 405 is regulated to rotate clockwise to promote the alkaline reagent to be fully mixed with the internal camellia oil. After the camellia oil is fully in contact with the alkaline reagent, it reacts to generate soap particles. Some of the soap particles are suspended in the solution. It is necessary to remove the soap particles with an additive. Some of the soap particles are suspended in the liquid surface of the solution in the tank body 1. After the additive is added through the reagent conduit 403, the spiral rotating plate 405 is regulated to rotate counterclockwise, and the soap particles suspended on the surface are scraped by the scraper 407, providing downward pressure on the suspended soap particles, and promoting the soap particles to quickly and fully contact with the internal additives.

[0056] After the soap particles are generated, the spiral rotating plate 405 scrapes the inner wall of the filter cover 8 to ensure stable filtration of the filter cover 8;

[0057] When there are too many soap particles in the camellia oil, after the alkaline reagent is injected into the tank body 1, the camellia oil in the tank body 1 reacts with the alkaline reagent to produce soap particles, and then the air pump is controlled to inject gas into the tank body 1, and the gas flows out through the card hole 406 on the spiral rotating plate 405. At the same time, the spiral rotating plate 405 is rotated, and the gas is converted into bubbles through the card hole 406 and floats up. When the bubbles float up, they stick to the soap particles suspended inside, so that a large number of soap particles float quickly to the top of the liquid surface in the tank body 1 under the buoyancy generated by the adhesion of the bubbles, thereby reducing the filtration pressure of the filter cover 8 and improving the filtration separation efficiency of the camellia oil. The heated gas is injected into the camellia oil by the air pump, and the camellia oil is heated and kept warm from the inside to the outside, thereby ensuring the stable temperature of the camellia oil and the alkali refining efficiency.

[0058] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0059] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An alkali refining device for camellia oil production process, comprising a tank body (1), a top cover (2) and a feed pipe (3), characterized in that: A top cover (2) is installed on the top of the tank body (1), a material conveying pipe (3) is arranged on the upper surface of the top cover (2), a stirring device (4) is vertically arranged at the center point of the top cover (2), an acid-base detection device (5) is arranged through the upper surface of the top cover (2), a discharge pipe (6) is arranged at the bottom of the tank body (1), a discharge pipe (7) is arranged on one side of the tank body (1), and a filter cover (8) is arranged inside the tank body (1); The stirring device (4) comprises a power motor (401), the power motor (401) is connected to the top cover (2), a cover (402) is arranged at the bottom of the power motor (401), a reagent conduit (403) is arranged on one side of the cover (402), a rotating rod (404) is arranged at the bottom of the cover (402) and passes through the top cover (2), and a mixing mechanism is arranged at one end of the rotating rod (404), and the mixing mechanism is used to stir the camellia seed oil inside the tank body (1).

2. The alkali refining device for camellia oil production process according to claim 1, characterized in that: The mixing mechanism comprises a spiral rotating plate (405), a surface of the spiral rotating plate (405) is provided with a clamping hole (406), the spiral rotating plate (405) is arranged as a hollow structure, the hollow structure is connected with the clamping hole (406), the rotating rod (404) is arranged as a hollow chamber, and the reagent conduit (403) is connected with the spiral rotating plate (405) through the hollow chamber of the rotating rod (404).

3. The alkali refining device for camellia oil production process according to claim 1, characterized in that: The filter cover (8) is configured to be cylindrical, and filter holes are provided on the surface of the filter cover (8), and the inner wall of the filter cover (8) is in contact with the spiral rotating plate (405).

4. The alkali refining device for camellia oil production process according to claim 1, characterized in that: The bottom of the tank body (1) is arranged in a conical shape, and the discharge pipe (6) is arranged vertically at the bottom of the conical body of the tank body (1).

5. The alkali refining device for camellia oil production process according to claim 1, characterized in that: A scraper (407) is arranged on the top of the spiral rotating plate (405), and the scraper (407) is arranged to be inclined with respect to the horizontal plane of the tank body (1).

6. The alkali refining device for camellia oil production process according to claim 1, characterized in that: The bottom of the acid-base detection device (5) is located inside the tank body (1), and the acid-base detection device (5) is in contact with the solution inside the tank body (1).

7. The alkali refining device for camellia oil production process according to claim 1, characterized in that: One end of the reagent conduit (403) is connected to an acidic reagent via a hose, and the reagent conduit (403) cooperates with the acid-base detection device (5) to neutralize the acid and base inside the tank body (1).

8. The alkali refining device for camellia oil production process according to claim 1, characterized in that: One end of the reagent conduit (403) is connected to an air pump, and the air pump is used to be connected to a filtering device, and the air pump injects filtered gas into the tank body (1) through the filtering device.

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