Precipitation separation device for nervonic acid extraction

Abstract

The utility model discloses a precipitation separation device for nervonic acid extraction, which comprises an extraction precipitation tank, an upper cover is mounted on the extraction precipitation tank, a precipitation filtering component is arranged on the upper cover, an adding port is arranged on one side of the extraction precipitation tank, a side hole is arranged on one side of the extraction precipitation tank, and a filter screen is arranged on the side hole. According to the precipitation separation device for nervonic acid extraction, precipitation liquid can be layered, the height of supernate can be observed through an observation window on the arranged adjusting circulation assembly, the position of a movable plate can be flexibly adjusted, and therefore the precipitation separation device can be used for extracting nervonic acid. The circulating connecting pipe on the moving plate is aligned to the position of the precipitation solution and avoids the supernatant, the circulating connecting pipe is communicated with the corresponding multi-stage circulating hole, the nervonic acid precipitation solution on the lower layer flows out along the circulating connecting pipe, the taken nervonic acid precipitation solution can be separated from the supernatant, and the purity of the precipitated solution is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of extracting nervonic acid of Elaeagnus conferta, especially to a precipitate separation device for nervonic acid extraction. BACKGROUND

[0002] Elaeagnus conferta does contain nervonic acid. According to the search results, Elaeagnus conferta seeds contain rich nervonic acid, and are one of the plants with the highest nervonic acid content currently found. The oil content of Elaeagnus conferta fruit is about 60%, and the proportion of nervonic acid is as high as 40%-60%. In addition, the nervonic acid content in Elaeagnus conferta seeds changes at different development stages, gradually increasing from very low content in the early stage to 63.79% in the mature stage. The kernel of Elaeagnus conferta has an oil content of more than 60%, and the oil rich in seeds contains 40%-50% of nervonic acid after saponification. Therefore, it can be determined that Elaeagnus conferta does contain nervonic acid, and the content is quite high.

[0003] In the process of extracting nervonic acid from Elaeagnus conferta, Elaeagnus conferta is dried and ground into powder, then NaOH saponification solution and sulfuric acid are added, and the saponification solution is extracted. After multi-stage reaction treatment, the extract is taken out, the supernatant is discarded after precipitation, and the precipitate is taken to obtain crude nervonic acid. However, during the process of taking out the supernatant after precipitation, a stirring condition may occur using a spoon or other tools, and the supernatant may mix with the precipitated nervonic acid, resulting in a decrease in the purity of the solution prepared after precipitation, which is not conducive to the rapid separation of the precipitated nervonic acid. Therefore, a precipitate separation device for nervonic acid extraction is proposed. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a precipitate separation device for nervonic acid extraction to solve the above problems.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A precipitate separation device for nervonic acid extraction, comprising an extraction precipitation tank, an upper cover is installed on the extraction precipitation tank, a precipitation filtration assembly is arranged on the upper cover, an adding port is arranged on one side of the extraction precipitation tank, a side hole is formed on one side of the extraction precipitation tank, a multi-stage outflow assembly is arranged in the side hole, an adjusting flow-through assembly is arranged on the extraction precipitation tank, and the adjusting flow-through assembly is matched with the multi-stage outflow assembly.

[0007] Preferably, the multi-stage outflow assembly comprises a fixed plate fixedly installed on the side hole, a sealing plate is arranged on one side of the fixed plate, a first sealing gasket and a second sealing gasket are respectively installed on both sides of the sealing plate, the first sealing gasket is in contact with one side of the fixed plate, and multi-stage flow-through holes are formed in the fixed plate, the sealing plate, the first sealing gasket and the second sealing gasket.

[0008] Preferably, the adjusting flow assembly comprises a moving groove formed on the extraction sediment tank, the moving groove is communicated with the side hole, and a moving plate is movably arranged in the moving groove.

[0009] Preferably, one side of the moving plate is provided with a flow connecting pipe communicated with the multi-stage flow holes, and the moving plate is in contact with the second sealing gasket.

[0010] Preferably, a bolt groove is formed in the side wall of the moving groove, an operation groove is formed in the inner wall of the moving groove, a positioning bolt is threadedly arranged on the moving plate, one end of the positioning bolt is threadedly arranged in the bolt groove, and the positioning bolt is located in the operation groove.

[0011] Preferably, the sediment filtering assembly comprises a threaded hole formed on the upper cover, a threaded column is threadedly arranged in the threaded hole, one end of the threaded column extends into the extraction sediment tank and is rotatably arranged with a bottom filter plate, the bottom filter plate is arranged in a rectangular structure and is in contact with the inner wall of the extraction sediment tank, and a rotating handle is fixedly arranged at the top end of the threaded column.

[0012] Preferably, one side of the extraction sediment tank is provided with an observation window.

[0013] Compared with the prior art, the beneficial effects of the present application are as follows: the nerve acid extraction and sediment separation device can add the extracted solution into the extraction sediment tank, the sediment filtering assembly is arranged, the bottom filter plate is continuously moved upwards, is in contact with and is extruded by the bottom of the upper cover, the solution in the impurities can be fully separated through compression, the extracted solution is maximized, and the waste of the solution is avoided.

[0014] After the impurities are removed and after a certain period of time, the sediment liquid will be stratified, the height of the supernatant is observed through the observation window of the adjusting flow assembly, the position of the moving plate is flexibly adjusted, the flow connecting pipe on the moving plate is aligned with the position of the sediment liquid, the supernatant is avoided, the flow connecting pipe is communicated with a corresponding multi-stage flow hole, the lower layer of the nerve acid sediment liquid will flow out along the flow connecting pipe, the extracted nerve acid sediment liquid can be separated from the supernatant, and the purity of the solution after sedimentation is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional structure schematic diagram of the present application;

[0016] Figure 2 It is a sectional structure schematic diagram of the present application;

[0017] Figure 3 It is a local explosion structure schematic diagram of the present application;

[0018] Figure 4 It is a structure schematic diagram of the present application Figure 2 A part.

[0019] In the figure: 1, extraction sedimentation tank; 2, upper cover; 3, adding port; 4, threaded hole; 5, threaded column; 6, bottom filter plate; 7, rotating handle; 8, observation window; 9, side hole; 10, fixed plate; 11, sealing plate; 12, first sealing gasket; 13, second sealing gasket; 14, multi-stage flow-through hole; 15, moving groove; 16, moving plate; 17, flow-through connecting pipe; 18, operation groove; 19, bolt groove; 20, positioning bolt. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0021] Embodiment: refer to Figure 1 and Figure 2 As shown in the figure, a nerve acid extraction sedimentation separation device comprises an extraction sedimentation tank 1, an upper cover 2 is installed on the extraction sedimentation tank 1, a sedimentation and filtration assembly is arranged on the upper cover 2, an adding port 3 is arranged on one side of the extraction sedimentation tank 1, the sedimentation and filtration assembly comprises a threaded hole 4 arranged on the upper cover 2, a threaded column 5 is threadedly installed on the threaded hole 4, the threaded column 5 extends into the extraction sedimentation tank 1 at one end and is rotatably installed with a bottom filter plate 6, the bottom filter plate 6 is arranged in a rectangular structure and is in close contact with the inner wall of the extraction sedimentation tank 1, a rotating handle 7 is fixedly installed at the top end of the threaded column 5, the extraction sedimentation tank 1 is used in the process of extracting nerve acid from garlic fruit, and the extracted solution needs to be precipitated, there are many impurities in the solution during the precipitation process, at this time, the solution is added from the adding port 3 into the extraction sedimentation tank 1, the rotating handle 7 is rotated to drive the threaded column 5 to rotate, which can drive the bottom filter plate 6 to move upwards, the bottom filter plate 6 is in close contact with the side wall of the extraction sedimentation tank 1, the bottom filter plate 6 does not rotate, after moving upwards, the impurities in the solution can be filtered, with continuous upward movement, the bottom filter plate 6 contacts the bottom of the upper cover 2 to form extrusion, and the solution in the impurities can be fully separated through compression, so that the extracted solution is maximized and the waste of the solution is avoided.

[0022] Specifically, refer to Figure 1 , Figure 3 and Figure 4As shown, the side hole 9 is arranged on one side of the extraction sedimentation tank 1, and a multi-stage outflow assembly is arranged in the side hole 9. An adjusting flow assembly is arranged on the extraction sedimentation tank 1, and the adjusting flow assembly is matched with the multi-stage outflow assembly. The multi-stage outflow assembly comprises a fixed plate 10 fixedly installed on the side hole 9. A sealing plate 11 is arranged on one side of the fixed plate 10. A first sealing gasket 12 and a second sealing gasket 13 are respectively arranged on both sides of the sealing plate 11. The first sealing gasket 12 is in contact with one side of the fixed plate 10. Multi-stage flow holes 14 are arranged on the fixed plate 10, the sealing plate 11, the first sealing gasket 12 and the second sealing gasket 13. The first sealing gasket 12 and the second sealing gasket 13 are tightly attached to the fixed plate 10 and the moving plate 16 respectively, so as to realize effective sealing. In the moving process of the moving plate 16, the internal liquid is not easy to seep out.

[0023] Specifically, as shown in Figure 1 、 Figure 3 and Figure 4 , an observation window 8 is arranged on one side of the extraction sedimentation tank 1. The adjusting flow assembly comprises a moving groove 15 arranged on the extraction sedimentation tank 1. The moving groove 15 is in communication with the side hole 9. A moving plate 16 is movably installed in the moving groove 15. A flow connection pipe 17 is arranged on one side of the moving plate 16. The flow connection pipe 17 is in communication with the multi-stage flow holes 14. The moving plate 16 is in contact with the second sealing gasket 13. A bolt groove 19 is arranged on the side wall of the moving groove 15. An operation groove 18 is arranged on the inner wall of the moving groove 15. A positioning bolt 20 is threadedly installed on the moving plate 16. One end of the positioning bolt 20 is threadedly installed in the bolt groove 19. The positioning bolt 20 is located in the operation groove 18. After the impurities are removed and a certain period of time is waited, the sedimentation liquid will be stratified. The supernatant liquid needs to be removed. At this time, the positioning bolt 20 on the adjusting flow assembly is loosened. The moving plate 16 can move in the moving groove 15. The height of the supernatant liquid is observed through the observation window 8. The position of the moving plate 16 is flexibly adjusted. The flow connection pipe 17 on the moving plate 16 is aligned with the position of the sedimentation liquid, avoiding the supernatant liquid. At this time, the flow connection pipe 17 is communicated with the corresponding one of the multi-stage flow holes 14. The lower layer of the nervonic acid sedimentation liquid will flow out along the flow connection pipe 17. The removed nervonic acid sedimentation liquid can be separated from the supernatant liquid, so as to ensure the purity of the solution after sedimentation.

[0024] In use: the solution is added into the extraction precipitation tank 1, the handle 7 is rotated to rotate the threaded column 5, the bottom filter plate 6 can be driven to move upwards, the bottom filter plate 6 is in contact with the bottom of the upper cover 2, extrusion is formed, the solution in the impurities can be fully separated through compression, the extraction solution is maximized, the waste of the solution is avoided, after the impurities are removed, the precipitation liquid will be stratified, the supernatant needs to be removed, at this time, the moving adjusting flow-through assembly moving plate 16 is moved, the height of the supernatant is observed through the observation window 8, the position of the moving plate 16 is flexibly adjusted, the flow-through connecting pipe 17 on the moving plate 16 is aligned with the position of the precipitation liquid, the supernatant is avoided, at this time, the flow-through connecting pipe 17 is communicated with the corresponding one multi-stage flow-through hole 14, the lower layer nerve acid precipitation liquid will flow out along the flow-through connecting pipe 17, the removed nerve acid precipitation liquid can be separated from the supernatant, the purity of the solution after precipitation is guaranteed.

[0025] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the embodiments can be changed, modified, replaced and varied in many ways without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A precipitate separation device for nerve acid extraction, comprising an extraction precipitate tank (1), characterized in that, The extraction sedimentation tank (1) is provided with an upper cover (2), the upper cover (2) is provided with a sedimentation filter assembly, one side of the extraction sedimentation tank (1) is provided with an adding port (3), one side of the extraction sedimentation tank (1) is provided with a side hole (9), the side hole (9) is provided with a multistage outflow assembly, the extraction sedimentation tank (1) is provided with an adjusting flow assembly, the adjusting flow assembly is matched with the multistage outflow assembly, the multistage outflow assembly comprises a fixed plate (10) fixedly installed on the side hole (9), one side of the fixed plate (10) is provided with a sealing plate (11), the sealing plate (11) is provided with a first sealing gasket (12) and a second sealing gasket (13) on both sides, the first sealing gasket (12) is in contact with one side of the fixed plate (10), the fixed plate (10), the sealing plate (11), the first sealing gasket (12) and the second sealing gasket (13) are provided with a multistage flow hole (14), the adjusting flow assembly comprises a moving groove (15) formed in the extraction sedimentation tank (1), the moving groove (15) is communicated with the side hole (9), the moving groove (15) is movably provided with a moving plate (16), one side of the moving plate (16) is provided with a flow connection pipe (17), the flow connection pipe (17) is communicated with the multistage flow hole (14), and the moving plate (16) is in contact with the second sealing gasket (13).

2. The device for separating a precipitate for extracting nervonic acid according to claim 1, wherein The side wall of the moving groove (15) is provided with a bolt groove (19), the inner wall of the moving groove (15) is provided with an operation groove (18), the moving plate (16) is provided with a positioning bolt (20), one end of the positioning bolt (20) is screwed into the bolt groove (19), and the positioning bolt (20) is located in the operation groove (18).

3. The device for separating precipitates for extracting nervonic acid according to claim 1, wherein The sedimentation filter assembly comprises a threaded hole (4) formed in the upper cover (2), a threaded column (5) is screwed on the threaded hole (4), one end of the threaded column (5) extends into the extraction sedimentation tank (1) and is rotatably provided with a bottom filter plate (6), the bottom filter plate (6) is in rectangular structure and is matched with the inner wall of the extraction sedimentation tank (1), and the top end of the threaded column (5) is fixedly provided with a rotating handle (7).

4. The device for separating precipitates for extracting nervonic acid according to claim 1, wherein One side of the extraction sedimentation tank (1) is provided with an observation window (8).

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