Extraction and concentration device for extracting eucommia polysaccharide from eucommia ulmoides

Abstract

The utility model provides an extraction and concentration device for extracting eucommia polysaccharide from eucommia ulmoides, which comprises the following structures: a concentration tank, the bottom and the top of the inner wall of the concentration tank are respectively divided into a liquid gathering cavity and a spreading cavity, and an isolation taper sleeve is fixedly arranged in the middle of the inner wall of the concentration tank; the bottom of the shaft rod is connected with a scattering disc in a clamped mode, a groove is fixedly formed in the top of the scattering disc, a plurality of fins are fixedly arranged at the position of the groove of the scattering disc, the driving motor is matched with the gear ring through the horizontal gear, rotation of the installation sleeve and the rotating shaft is completed, the rotating shaft is matched with the fins on the scattering disc, and an extracting solution is scattered in the scattering cavity. In combination with negative pressure and temperature in the concentration tank, a mixture of eucommia polysaccharide and gutta-percha left after part of liquid drops are quickly evaporated to dryness is adhered to the top of the inner wall of the concentration tank and the isolation taper sleeve, and the liquid drops which are not evaporated to dryness flow back into the liquid gathering cavity through the drainage holes and are matched with negative pressure in the liquid gathering cavity to be heated, distilled, extracted and concentrated; the extraction operation efficiency of the eucommia polysaccharide is improved.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of extraction and concentration, and in particular to an extraction and concentration device for extracting eucommia polysaccharide from eucommia. Background Art

[0002] Eucommia polysaccharides can be extracted using commonly used methods such as water boiling, alcohol precipitation and enzymatic hydrolysis. In the final extraction stage, the prepared solution needs to be centrifuged, and the obtained extract needs to be extracted and concentrated using a vacuum concentrator.

[0003] During the vacuum concentration process of the Eucommia ulmoides extract in the vacuum concentration tank, it is necessary to add a stabilizer, a pH regulator and an antifoaming agent to the inside of the extract, and evaporate and condense under a vacuum environment to obtain the final product.

[0004] The inventors proposed an extraction and concentration device for extracting Eucommia polysaccharides from Eucommia ulmoides. By adding a spreading device in the concentration tank, the extract liquid gathered at the bottom of the concentration tank is spread in the cavity above the inner wall of the concentration tank, allowing it to fully contact the environment between 60℃ and 70℃ in the concentration tank, thereby accelerating the extraction of Eucommia polysaccharides. Utility Model Content

[0005] 1. Technical problems solved by the utility model:

[0006] The utility model provides an extraction and concentration device for extracting eucommia polysaccharide from eucommia, which solves the technical problems raised in the above background technology.

[0007] 2. Technical solution:

[0008] To achieve the above-mentioned purpose, the present invention provides a technical solution: an extraction and concentration device for extracting Eucommia polysaccharides from Eucommia ulmoides, comprising the following structure:

[0009] A concentration tank, wherein the bottom and top of the inner wall of the concentration tank are respectively divided into a liquid collecting chamber and a spreading chamber; an isolation cone sleeve is fixedly provided in the middle of the inner wall of the concentration tank, and the top and bottom of the isolation cone sleeve extend to the bottom of the spreading chamber and the top of the liquid collecting chamber respectively.

[0010] The shaft rod has a spreading disc clamped on its bottom, a groove is fixed on the top of the spreading disc, and a plurality of fins are fixed on the groove of the spreading disc.

[0011] Furthermore, a heat-insulating sleeve is fixedly provided at the bottom of the concentration tank, and the heat-insulating sleeve cooperates with the liquid collecting cavity. A water inlet pipe and a drain pipe are fixedly provided at the middle and bottom of the concentration tank, respectively.

[0012] Furthermore, a plurality of drainage holes are fixedly provided at the connection between the bottom of the isolation cone sleeve and the inner wall of the concentration tank.

[0013] Furthermore, a top cover is fixedly provided on the top of the concentration tank, a bracket is fixedly provided on the outside of the top cover, a stabilizing ring is fixedly provided on the top of the bracket, a docking sleeve is movably connected to the middle of the stabilizing ring, an electric push rod is clamped in the middle of the docking sleeve, and the bottom output end of the electric push rod is movably sleeved with the top of the rotating shaft.

[0014] Furthermore, a driving motor is fixedly provided on the top of the top cover, a flat gear is fixedly provided on the bottom output end of the driving motor, a mounting sleeve is movably connected to the middle part of the top cover, the middle part of the mounting sleeve is connected to the outer side of the rotating shaft through a spline structure, the top of the mounting sleeve is fixedly connected to the bottom of the docking sleeve, a gear ring is fixedly provided on the outer side of the mounting sleeve, the outer side of the gear ring is meshed with the outer side of the flat gear, an extension rod is fixedly provided on the bottom of the mounting sleeve, a scraper is fixedly provided on the bottom of the extension rod, the bottom of the scraper contacts the top surface of the isolation cone sleeve, and the outer side of the scraper contacts the top of the inner wall of the concentration tank.

[0015] 3.Beneficial effects:

[0016] Compared with the prior art, the technical solution provided by this utility model has the following beneficial effects:

[0017] The utility model provides an extraction and concentration device for extracting eucommia polysaccharides from eucommia ulmoides. The driving motor cooperates with a flat gear and a gear ring to complete the rotation of the installation sleeve and the rotating shaft. The rotating shaft cooperates with the fins on the spreading disk to spread the extract in the spreading chamber. In combination with the negative pressure and temperature in the concentration tank, part of the droplets are quickly evaporated, and the remaining eucommia polysaccharides and eucommia gum mixture adheres to the top of the inner wall of the concentration tank and the isolation cone sleeve. The droplets that are not evaporated flow back to the liquid collection chamber through the drainage hole. The negative pressure in the liquid collection chamber is combined with the temperature to increase the distillation extraction and concentration, thereby improving the extraction efficiency of eucommia polysaccharides.

[0018] The utility model provides an extraction and concentration device for extracting eucommia polysaccharides from eucommia ulmoides. The installation sleeve drives the scraper to rotate on the spreading chamber and the isolation cone sleeve through the extension rod, scraping off the eucommia polysaccharide and eucommia gum mixture, and draining the mixture to the bottom of the liquid collection chamber through the drainage hole, and mixing with the eucommia polysaccharide and eucommia gum mixture left at the bottom of the liquid collection chamber, so that the user can conveniently discharge the extracted and concentrated product of the extract through the drain pipe;

[0019] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0021] Figure 2 This is a half-section perspective view of the concentration tank structure of the utility model;

[0022] Figure 3 This is a half-section perspective view of the top cover structure of the utility model;

[0023] Figure 4 It is a three-dimensional diagram of the spreading disc structure of the utility model.

[0024] Reference numerals:

[0025] Concentration tank-1; liquid collection chamber-11; spreading chamber-12; insulation jacket-13;

[0026] Isolation cone sleeve-2; drainage hole-21;

[0027] Top cover-3; bracket-31; stabilizing ring-32;

[0028] Docking sleeve-4; Electric push rod-41;

[0029] Drive motor-5; flat gear-51;

[0030] Mounting sleeve-6; gear ring-61; extension rod-62; scraper-63;

[0031] Shaft-7; spreading disc-71; fin-72. DETAILED DESCRIPTION

[0032] To facilitate understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0033] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be an element in the middle; when an element is considered to be "connected to" another element, it may be directly connected to the other element or there may also be an element in the middle; the terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0034] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains; the terms used herein in the specification of this invention are for the purpose of describing specific embodiments only and are not intended to limit this invention; the term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0035] Refer to the attached Figure 1-4 The utility model provides an extraction and concentration device for extracting Eucommia polysaccharide from Eucommia ulmoides, comprising the following structure:

[0036] The bottom and top of the inner wall of the concentration tank 1 are respectively divided into a liquid collecting chamber 11 and a spreading chamber 12. An isolation cone sleeve 2 is fixedly provided in the middle of the inner wall of the concentration tank 1. The top and bottom of the isolation cone sleeve 2 extend to the bottom of the spreading chamber 12 and the top of the liquid collecting chamber 11 respectively.

[0037] The shaft rod 7 has a spreading disc 71 clamped on its bottom. A groove is fixed on the top of the spreading disc 71 . A plurality of fins 72 are fixed on the groove of the spreading disc 71 .

[0038] In this embodiment, a heat-insulating sleeve 13 is fixedly provided at the bottom of the concentration tank 1 , and the heat-insulating sleeve 13 cooperates with the liquid collecting chamber 11 . A water inlet pipe and a drain pipe are fixedly provided at the middle and bottom of the concentration tank 1 , respectively.

[0039] The design of the heat-insulating sleeve 13 provides heat insulation for the liquid collecting chamber 11 area in the concentration tank 1 .

[0040] In this embodiment, a plurality of drainage holes 21 are fixedly provided at the connection between the bottom of the isolation cone sleeve 2 and the inner wall of the concentration tank 1 .

[0041] The design of the drainage hole 21 facilitates the unevaporated liquid in the spreading chamber 12 to be retained in the liquid collecting chamber 11 .

[0042] In this embodiment, a top cover 3 is fixedly provided on the top of the concentration tank 1, a bracket 31 is fixedly provided on the outside of the top cover 3, a stabilizing ring 32 is fixedly provided on the top of the bracket 31, and a docking sleeve 4 is movably connected to the middle of the stabilizing ring 32. An electric push rod 41 is clamped in the middle of the docking sleeve 4, and the bottom output end of the electric push rod 41 is movably connected to the top of the rotating shaft.

[0043] When the driving motor 5 drives the mounting sleeve 6 to rotate via the spur gear 51 and the gear ring 61 , the stabilizing ring 32 and the bracket 31 cooperate to improve the assembly stability of the docking sleeve 4 and the electric push rod 41 .

[0044] The electric push rod 41 cooperates with the rotating shaft to complete the lifting and lowering adjustment of the spreading plate 71 at the bottom of the rotating shaft in the concentration tank 1, so that the spreading plate 71 can collect the extract in the liquid collecting chamber 11 and lift it into the spreading chamber 12.

[0045] The shaft 7 of the electric push rod 41 does not participate in the rotation of the shaft in this device.

[0046] In this embodiment, a driving motor 5 is fixedly provided on the top of the top cover 3, and a flat gear 51 is fixedly provided on the bottom output end of the driving motor 5. A mounting sleeve 6 is movably connected to the middle part of the top cover 3. The middle part of the mounting sleeve 6 is connected to the outer side of the rotating shaft through a spline structure. The top of the mounting sleeve 6 is fixedly connected to the bottom of the docking sleeve 4. A gear ring 61 is fixedly provided on the outer side of the mounting sleeve 6. The outer side of the gear ring 61 meshes with the outer side of the flat gear 51. An extension rod 62 is fixedly provided on the bottom of the mounting sleeve 6. A scraper 63 is fixedly provided on the bottom of the extension rod 62. The bottom of the scraper 63 is in contact with the top surface of the isolation cone sleeve 2, and the outer side of the scraper 63 is in contact with the top of the inner wall of the concentration tank 1.

[0047] The driving motor 5 cooperates with the flat gear 51 and the gear ring 61 to complete the rotation of the mounting sleeve 6 and the rotating shaft. The rotating shaft cooperates with the fins 72 on the spreading disc 71 to spread the extract in the spreading chamber 12. Combined with the negative pressure and temperature in the concentration tank 1, some droplets are quickly evaporated and the remaining mixture of eucommia polysaccharides and eucommia gum adheres to the top of the inner wall of the concentration tank 1 and the isolation cone sleeve 2. The undried droplets flow back to the liquid collection chamber 11 through the drainage hole 21.

[0048] The installation sleeve 6 drives the scraper 63 to rotate on the spreading chamber 12 and the isolation cone sleeve 2 through the extension rod 62, scraping off the mixture of eucommia polysaccharide and eucommia gum, and discharging the mixture to the bottom of the liquid collection chamber 11 through the drainage hole 21, where it mixes with the mixture of eucommia polysaccharide and eucommia gum left at the bottom of the liquid collection chamber 11, making it convenient for the user to discharge the extracted concentrated product of the extract through the drain pipe.

[0049] The above-mentioned embodiments only express a certain implementation method of the utility model, and the description thereof 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 variations and improvements can be made without departing from the concept of the utility model, which all fall within the scope of protection of the utility model. Therefore, the scope of protection of the utility model patent shall be based on the attached claims.

Claims

1. An extraction and concentration device for extracting Eucommia polysaccharides from Eucommia ulmoides, characterized by: Includes the following structure: A concentration tank (1), wherein the bottom and top of the inner wall of the concentration tank (1) are respectively divided into a liquid collecting chamber (11) and a spreading chamber (12); an isolation cone sleeve (2) is fixedly provided in the middle of the inner wall of the concentration tank (1), and the top and bottom of the isolation cone sleeve (2) extend to the bottom of the spreading chamber (12) and the top of the liquid collecting chamber (11), respectively; A shaft (7) is provided, wherein a spreading disc (71) is clamped at the bottom of the shaft (7), a groove is fixedly provided at the top of the spreading disc (71), and a plurality of fins (72) are fixedly provided at the groove of the spreading disc (71).

2. The extraction and concentration device for extracting Eucommia polysaccharide from Eucommia ulmoides according to claim 1, characterized in that: A heat-insulating sleeve (13) is fixedly provided at the bottom of the concentration tank (1), and the heat-insulating sleeve (13) cooperates with the liquid collecting chamber (11). A water inlet pipe and a water outlet pipe are fixedly provided at the middle and bottom of the concentration tank (1), respectively.

3. The extraction and concentration device for extracting Eucommia polysaccharide from Eucommia ulmoides according to claim 1, characterized in that: A plurality of drainage holes (21) are fixedly provided at the connection between the bottom of the isolation cone sleeve (2) and the inner wall of the concentration tank (1).

4. The extraction and concentration device for extracting Eucommia polysaccharide from Eucommia ulmoides according to claim 1, characterized in that: A top cover (3) is fixedly provided on the top of the concentration tank (1), a bracket (31) is fixedly provided on the outside of the top cover (3), a stabilizing ring (32) is fixedly provided on the top of the bracket (31), a docking sleeve (4) is movably connected to the middle of the stabilizing ring (32), an electric push rod (41) is clamped to the middle of the docking sleeve (4), and a bottom output end of the electric push rod (41) is movably sleeved to the top of the rotating shaft.

5. The extraction and concentration device for extracting Eucommia polysaccharide from Eucommia ulmoides according to claim 4, characterized in that: A driving motor (5) is fixedly provided on the top of the top cover (3), a flat gear (51) is fixedly provided on the bottom output end of the driving motor (5), a mounting sleeve (6) is movably connected to the middle of the top cover (3), the middle of the mounting sleeve (6) is connected to the outer side of the rotating shaft through a spline structure, the top of the mounting sleeve (6) is fixedly connected to the bottom of the docking sleeve (4), a gear ring (61) is fixedly provided on the outer side of the mounting sleeve (6), the outer side of the gear ring (61) is meshed with the outer side of the flat gear (51), an extension rod (62) is fixedly provided on the bottom of the mounting sleeve (6), a scraper (63) is fixedly provided on the bottom of the extension rod (62), the bottom of the scraper (63) contacts the top surface of the isolation cone sleeve (2), and the outer side of the scraper (63) contacts the top of the inner wall of the concentration tank (1).

Images