Continuous extraction device

Abstract

The utility model discloses a continuous extraction device which comprises an extraction tank, a solvent inlet and an extraction agent inlet are respectively formed in the top end of the extraction tank, a feeding hole is formed in the top of the surface of the extraction tank, and a liquid separation device is mounted at an outlet in the bottom end of the extraction tank; a motor is mounted on the lower side of the surface of the extraction tank, a mounting plate is mounted between the motor and the extraction tank, the output end of the motor extends into an inner cavity of the extraction tank and is provided with a first rotating rod, a first gear is in interference fit with the surface of the first rotating rod, and a second gear is meshed with the surface of the first gear; a center hole of the second gear is in interference fit with a second rotating rod. According to the continuous extraction device, the first rotating rod is driven to rotate through the motor, the second rotating rod is driven to rotate reversely through gear meshing, the stirring block is driven to stir and fuse a bottom solvent and a material, the dissolving speed of the solvent and the material is increased, the time spent on whole extraction is shortened, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of extraction, in particular to a continuous extraction device. Background Art

[0002] In the application No. 202123371678.5, a continuous extraction device is provided. By utilizing the linkage setting of the linkage device, the floating valve ball and the liquid separation device, multiple extractions and liquid separations can be performed to complete continuous automation work, and a heating ring is added to increase the temperature in the extraction tank and a stirring device is used to stir the dissolution process;

[0003] However, when the material and the solvent are dissolved, the dissolution rate of the two cannot be accelerated. Although the device is equipped with a stirring device, the device is located on the top of the touch device, making it difficult to stir the solvent and material at the bottom of the extraction tank cavity. Moreover, the device has a single stirring direction, resulting in poor stirring effect and poor practicality. Utility Model Content

[0004] The utility model aims to provide a continuous extraction device to solve the problem that the continuous extraction device in the prior art is inconvenient to accelerate the dissolution rate.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a continuous extraction device, comprising: an extraction tank, the top of which is respectively provided with a solvent inlet and an extractant inlet, a feed port is provided on the top of the surface of the extraction tank, and a liquid separation device is provided at the bottom outlet of the extraction tank; a motor is provided on the lower side of the surface of the extraction tank, a mounting plate is provided between the motor and the extraction tank, an output end of the motor extends into the inner cavity of the extraction tank and is provided with a rotating rod 1, a gear 1 is interference-fitted on the surface of the rotating rod 1, a gear 2 is meshed on the surface of the gear 1, a rotating rod 2 is interference-fitted on the center hole of the gear 2, the inner ends of the rotating rod 1 and the rotating rod 2 are both rotated to extend into the interior of the extraction tank, different numbers of stirring blocks are provided on the surfaces of the rotating rod 1 and the rotating rod 2, and the stirring blocks of the rotating rod 1 and the rotating rod 2 are cross-arranged.

[0006] Preferably, a support column is installed at the bottom end of the extraction tank, a base is installed at the bottom end of the support column, a chamber collecting box is installed at the top end of the base, bolts are installed on the surface of the chamber collecting box, a liquid separating tube is installed on the surface of the liquid separating device, the bottom end of the liquid separating tube extends into the inner cavity on one side of the chamber collecting box, and the output end of the liquid separating device corresponds to the inner cavity on the other side of the chamber collecting box.

[0007] Preferably, the bolt comprises: a nut, a washer and a screw rod, a tool groove is provided on the top of the nut, a group of two opposite surfaces inside the tool groove are provided with slots, and each of the remaining surfaces inside the tool groove is provided with an auxiliary hole.

[0008] Preferably, side blocks are installed on the surface of the stirring block.

[0009] Preferably, a fixing seat is installed on the bottom side of the inner wall of the extraction tank, a rope is installed on the surface of the fixing seat, and a floating valve ball is installed on the other end of the rope.

[0010] Preferably, a touch device is installed in the middle of the inner cavity of the extraction tank, the outer end of the touch device extends out of the extraction tank and is installed with a timing starter, and the floating valve ball cooperates with the touch device.

[0011] Preferably, an extension plate is installed on the bottom side of the inner wall of the extraction tank, and the extension plate is located between the stirring block and the fixed seat. A front rod is installed on the middle surface of the extension plate located inside the extraction tank, and the surface of the front rod is smooth. No stirring block is installed on the middle surface of the rotating rod one and the rotating rod two, and a lower liquid hole is opened on the surface of the extension plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are: the continuous extraction device drives the rotating rod 1 to rotate through the motor, and drives the rotating rod 2 to rotate in the opposite direction through the gear meshing, driving the stirring block to stir and fuse the bottom solvent and material, thereby accelerating the dissolution rate of the two, reducing the time spent on the entire extraction, and having strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0014] Figure 2 for Figure 1 A front cross-sectional view of

[0015] Figure 3 for Figure 1 A top sectional view of

[0016] Figure 4 for Figure 1 Schematic diagram of the bolt structure.

[0017] In the figure: 1, extraction tank, 2, solvent inlet, 3, extractant inlet, 4, support column, 5, base, 6, chamber collection box, 7, bolt, 8, feed port, 9, liquid separation device, 10, rotating rod 1, 11, gear 1, 12, gear 2, 13, rotating rod 2, 14, stirring block, 15, side block, 16, mounting plate, 17, motor, 18, floating valve ball, 19, extension plate, 20, front rod, 21, touch device, 22, timing starter, 71, nut, 72, screw, 73, gasket, 74, tool slot, 75, card slot, 76, auxiliary hole, 91, liquid separation tube, 181, fixing seat, 182, rope. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-4 The utility model provides a technical solution: a continuous extraction device, comprising: an extraction tank 1, a solvent inlet 2 and an extractant inlet 3 are respectively installed at the top of the extraction tank 1, a feed inlet 8 is installed at the top of the surface of the extraction tank 1, and a liquid separation device 9 is installed at the bottom outlet of the extraction tank 1, which facilitates liquid separation;

[0020] A motor 17 is installed on the lower side of the surface of the extraction tank 1, and a mounting plate 16 is installed between the motor 17 and the extraction tank 1. The output end of the motor 17 extends into the inner cavity of the extraction tank 1 and is installed with a rotating rod 10. The surface of the rotating rod 10 is interference-fitted with a gear 11, and the surface of the gear 11 is meshed with a gear 2 12. The center hole of the gear 2 12 is interference-fitted with a rotating rod 2 13. The inner ends of the rotating rod 11 and the rotating rod 2 13 are both rotated and extended into the interior of the extraction tank 1. Different numbers of stirring blocks 14 are installed on the surfaces of the rotating rod 11 and the rotating rod 2 13. The stirring blocks 14 of the rotating rod 11 and the rotating rod 2 13 are cross-arranged, so as to accelerate the dissolution speed.

[0021] As a preferred embodiment, further, a support column 4 is installed at the bottom end of the extraction tank 1, a base 5 is installed at the bottom end of the support column 4, a chamber collecting box 6 is installed at the top end of the base 5, a bolt 7 is installed on the surface of the chamber collecting box 6, a liquid separating tube 91 is installed on the surface of the liquid separating device 9, and the bottom end of the liquid separating tube 91 extends into the inner cavity on one side of the chamber collecting box 6, and the output end of the liquid separating device 9 corresponds to the inner cavity on the other side of the chamber collecting box 6, thereby facilitating liquid separation and collection.

[0022] As a preferred solution, further, the bolt 7 includes: a nut 71, a washer 73 and a screw rod 72, a tool groove 74 is provided on the top of the nut 71, a group of opposite surfaces inside the tool groove 74 are provided with a clamping groove 75, and each of the remaining surfaces inside the tool groove 74 is provided with an auxiliary hole 76, and the clamping groove 75 facilitates the rotation of the bolt 7 through the cardboard.

[0023] As a preferred solution, further, a side block 15 is installed on the surface of the stirring block 14, which facilitates accelerating the stirring effect.

[0024] As a preferred solution, further, a fixing seat 181 is installed on the bottom side of the inner wall of the extraction tank 1, a rope 182 is installed on the surface of the fixing seat 181, and a floating valve ball 18 is installed on the other end of the rope 182, which facilitates the installation of the floating valve ball 18.

[0025] As a preferred embodiment, further, a touch device 21 is installed in the middle of the inner cavity of the extraction tank 1, the outer end of the touch device 21 extends out of the extraction tank 1 and is installed with a timing starter 22, and the floating valve ball 18 cooperates with the touch device 21, which facilitates timing when the internal liquid level reaches a certain height.

[0026] As a preferred embodiment, further, an extension plate 19 is installed on the bottom side of the inner wall of the extraction tank 1, and the extension plate 19 is located between the stirring block 14 and the fixed seat 181. The extension plate 19 is located on the middle surface of the inner side of the extraction tank 1 and a front rod 20 is installed. The surface of the front rod 20 is smooth, and the middle surface of the rotating rod 10 and the rotating rod 2 13 is not installed with the stirring block 14. The surface of the extension plate 19 is provided with a lower liquid hole, which prevents the rope 182 from being entangled with the stirring block 14.

[0027] The liquid dispensing device, liquid dispensing tube, floating valve ball, touch device, timing starter and motor in this case are prior art. The liquid dispensing device, liquid dispensing tube, floating valve ball, touch device and timing starter all have the same structure and connection method as in application number 202123371678.5. As long as the liquid dispensing device, liquid dispensing tube, floating valve ball, touch device, timing starter and motor meet the requirements of this case, they are all acceptable.

[0028] Working principle: The electrical components in this application are all connected to an external power supply and a control switch when in use. After the utility model is installed, first check the installation and fixation of the utility model and the safety protection, and then it can be used. When in use, first discharge the extraction material into the extraction tank 1 through the feed port 8, and discharge the solvent into the extraction tank 1 through the solvent inlet 2. The floating valve ball 18 floats on the upper end of the solvent. When the floating valve ball 18 contacts the touch device 21, the timing starter 22 is started, the motor 17 is started, and the rotating rod 10 is driven to rotate, and the gear 11 is meshed. The gear 2 12 rotates, driving the rotating rod 2 13 to rotate, so that the stirring blocks 14 on the surfaces of the rotating rods 10 and 13 rotate in the opposite direction, accelerating the dissolution speed. After the timing is completed, the motor 17 is turned off, the extractant is added from the extractant inlet 3, and the timing starter 22 is started again. When the timing is completed, the material is discharged through the liquid separation device 9, and the lower layer of solvent is discharged into the inner cavity on one side of the sub-cavity collecting box 6 through the liquid separation device 9, and the upper layer of the extractant containing the solute substance is discharged into the inner cavity on the other side of the sub-cavity collecting box 6 through the liquid separation tube 91, which is more practical.

[0029] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inside", "front", "center", "two ends" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation; at the same time, unless otherwise clearly stipulated and limited, the terms "setting", "installation", "connection", "fixed installation" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly limited, for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A continuous extraction device comprising: An extraction tank (1), characterized in that a solvent inlet (2) and an extractant inlet (3) are respectively installed at the top of the extraction tank (1), a feed inlet (8) is installed at the top of the surface of the extraction tank (1), and a liquid separation device (9) is installed at the bottom outlet of the extraction tank (1); A motor (17) is installed on the lower side of the surface of the extraction tank (1), a mounting plate (16) is installed between the motor (17) and the extraction tank (1), the output end of the motor (17) extends into the inner cavity of the extraction tank (1) and is installed with a rotating rod (10), the surface of the rotating rod (10) is interference-fitted with a gear (11), the surface of the gear (11) is meshed with a gear (12), the center hole of the gear (12) is interference-fitted with a rotating rod (13), the inner ends of the rotating rod (10) and the rotating rod (13) are both rotated to extend into the interior of the extraction tank (1), and the surfaces of the rotating rod (10) and the rotating rod (13) are installed with different numbers of stirring blocks (14), and the stirring blocks (14) of the rotating rod (10) and the rotating rod (13) are arranged crosswise.

2. A continuous extraction device according to claim 1, characterized in that: A support column (4) is installed at the bottom end of the extraction tank (1), a base (5) is installed at the bottom end of the support column (4), a chamber collecting box (6) is installed at the top end of the base (5), a bolt (7) is installed on the surface of the chamber collecting box (6), a liquid separation tube (91) is installed on the surface of the liquid separation device (9), the bottom end of the liquid separation tube (91) extends into the inner cavity of one side of the chamber collecting box (6), and the output end of the liquid separation device (9) corresponds to the inner cavity of the other side of the chamber collecting box (6).

3. A continuous extraction device according to claim 2, characterized in that: The bolt (7) comprises a nut (71), a washer (73) and a screw rod (72); a tool groove (74) is provided on the top of the nut (71); a clamping groove (75) is provided on two opposite surfaces of the tool groove (74); and an auxiliary hole (76) is provided on each of the remaining surfaces of the tool groove (74).

4. A continuous extraction device according to claim 1, characterized in that: A side block (15) is installed on the surface of the stirring block (14).

5. The continuous extraction device according to claim 1, characterized in that: A fixing seat (181) is installed on the bottom side of the inner wall of the extraction tank (1), a rope (182) is installed on the surface of the fixing seat (181), and a floating valve ball (18) is installed on the other end of the rope (182).

6. A continuous extraction device according to claim 5, characterized in that: A touch device (21) is installed in the middle of the inner cavity of the extraction tank (1), the outer end of the touch device (21) extends out of the extraction tank (1) and is installed with a timing starter (22), and the floating valve ball (18) cooperates with the touch device (21).

7. A continuous extraction device according to claim 5, characterized in that: An extension plate (19) is installed on the bottom side of the inner wall of the extraction tank (1), and the extension plate (19) is located between the stirring block (14) and the fixing seat (181). The extension plate (19) is located inside the extraction tank (1) and has a front rod (20) installed on its middle surface. The surface of the front rod (20) is smooth. The middle surfaces of the rotating rod 1 (10) and the rotating rod 2 (13) are not installed with the stirring block (14), and a lower liquid hole is opened on the surface of the extension plate (19).

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