CN115337663A - A high-efficiency extraction tank for wild jujube seed powder - Google Patents

Abstract

The invention relates to the technical field of pharmaceutical equipment, in particular to a high-efficiency extracting tank for jujube seed powder, which includes a tank body, a heating box, a condenser pipe and a thin-walled spherical filter. The bottom of the tank body is fixed with a ball seat. The spherical filter screen is rotatably fitted in the ball seat, the bottom of the ball seat is fixedly connected with a tubular base, the bottom of the base is connected with a connecting pipe, and the connecting pipe is connected to the heating box, and the heating box A filter screen is fixed inside, one end of the condensation pipe is connected to the top of the tank, and the other end is connected to the heating box, and a drive structure is provided on the base to drive the spherical filter screen to rotate. The present invention adopts The thin-walled spherical filter screen can be driven by the driving structure to rotate during the filtering process, so that the upper and lower hemispherical parts of the spherical filter screen can be reversed to prevent the filter holes from clogging and causing jujube seeds Powder extraction efficiency is reduced.

Description

A high-efficiency extraction tank for wild jujube seed powder

technical field

The invention relates to the technical field of pharmaceutical equipment, in particular to a high-efficiency extraction tank for jujube seed powder.

Background technique

Zizyphus spinosus is the main source of jujube kernels for medicinal purposes. After the jujubes are ripe, the pulp can be removed to obtain the fruit core, and the kernels can be broken to obtain medicinal jujube kernels. When used for medicinal purposes, the jujube kernels usually need to be processed into jujube kernel powder.

In the prior art, wild jujube kernel powder needs to be crushed and ground into a powdery material in advance during the production stage, and the pretreated powder can be purified and purified by extraction equipment to obtain medicinal grade wild jujube kernel powder.

As shown in Figure 1, it is a kind of extracting equipment used in the production of wild jujube seed powder in the prior art, including extraction tank a, filter screen c and concentration tank d, the working principle of the extraction equipment is as follows: powdery material b is added to the extraction tank In a, add a solvent to the extraction tank a, the powdery material b is dissolved in the solvent, the impurities will be filtered out by the filter screen c, the material dissolved in the solvent enters the concentration tank d through the pipeline, and the concentration tank d is heated. The purified jujube seed powder can be obtained after the solvent is evaporated.

However, in the actual production process, in order to prevent residues of jujube seed powder in the impurities, the process of multiple extractions is often used, that is, after the powdery material c in the extraction tank a is dissolved once, the solvent is added to the extraction tank a again for further extraction. Secondary dissolution, third dissolution....The material is repeatedly extracted. During the repeated extraction process, the impurities in the material will enter the filter holes of the filter c after being washed by the solvent, resulting in blockage of the filter holes. After the filter holes are blocked, the solvent Passing through the filter holes will be hindered, and the time required for the solvent to pass through the filter screen c will also increase, resulting in a decrease in production efficiency.

Contents of the invention

The purpose of the present invention is to solve the shortcoming in the prior art that the extraction efficiency of jujube kernel powder is reduced due to the clogging of filter holes, and propose a high-efficiency extraction tank for jujube kernel powder.

In order to achieve the above object, the present invention adopts the following technical solutions:

Design a high-efficiency extraction tank for jujube seed powder, including a tank body, a heating box, a condenser pipe and a spherical filter with a thin-walled structure. The bottom of the tank is fixed with a ball seat, and the spherical filter is rotatably fitted in In the ball seat, a tubular base is fixedly connected to the bottom of the ball seat, and a connecting pipe is connected to the bottom of the base, and the connecting pipe is connected to the heating box, and a filter screen is fixed in the heating box. One end of the condensation pipe is connected to the top of the tank body, and the other end is connected to the heating box, and a driving structure is provided on the base to drive the spherical filter to rotate.

Further, the driving structure includes a bracket, a motor, a driven gear, an incomplete gear and a short shaft, one side of the bracket is fixed on the ball seat, and the other side is fixed on the base, and the The motor is fixed on the bracket, the incomplete gear is fixed on the output end of the motor, the short shaft is rotatably mounted on the ball seat, and one end of the short shaft is fixed on the The other end of the spherical filter is fixedly connected to the driven gear, and the driven gear matches the incomplete gear.

Further, a stirring structure is provided in the tank to stir the materials in the tank, the stirring structure includes a conical inner bushing and an annular pulsator, and the bottom of the inner bushing is rotatably installed on The top of the ball seat, the inner bushing is rotatably fitted on the tank body, the bottom surface of the inner bushing is fixedly connected with a first end face gear, the output shaft of the motor is fixedly connected with a driving gear, the The driving gear matches the first face gear, and the pulsator is screwed inside the inner bushing.

Further, a plurality of through holes are opened on the inner liner, and a plurality of flow channels are opened inside the tank wall of the tank body.

Further, the internal cleaning structure of the spherical filter is used to clean the spherical filter, the cleaning structure includes a tube shaft and an air bag, the tube shaft is rotatably installed on the spherical filter, and the tube One end of the shaft extends to the inside of the spherical filter, and the other end is fixedly connected to the ball seat, the air bag is located in the spherical filter, and the air bag communicates with the tube shaft.

Further, an inflatable structure is provided on the base to inflate the airbag, the inflatable structure includes a bearing seat, the bearing seat is fixed on the base, and a connecting shaft is rotatably installed on the bearing seat , one end of the connecting shaft is affixed with a transmission gear, and the other end is affixed with a windmill-shaped rotating member, and a second end gear is rotatably installed on the base, and the driving gear matches the second end gear , the transmission gear is matched with the second end gear, the ball seat is fixedly connected with a cylinder, the cylinder communicates with the tube shaft, and a piston is slidably fitted in the cylinder, so A connecting rod is slidably fitted on the cylinder body, one end of the connecting rod is fixedly connected to the piston, and the other end is fixedly connected to a top block, and a return spring is arranged in the cylinder body, and one end of the return spring is fixedly connected to the On the piston, on the inner wall of the cylinder at the other end.

The invention proposes a high-efficiency extraction tank for wild jujube seed powder, which has the beneficial effect that compared with the prior art, the present invention adopts a spherical filter with a thin-walled structure, and the spherical filter can be driven by a driving structure during the filtering process Rotate to make the upper hemisphere part and the lower hemisphere part of the spherical filter screen exchange positions, so as to prevent the clogging of filter holes and reduce the extraction efficiency of jujube kernel powder.

Description of drawings

Fig. 1 is a structural schematic diagram of an extraction device used in the production of wild jujube kernel powder in the prior art.

Fig. 2 is a structural schematic diagram of a high-efficiency extraction tank for jujube seed powder proposed by the present invention.

Fig. 3 is a sectional view of a high-efficiency extraction tank for jujube seed powder proposed by the present invention.

Fig. 4 is a partially enlarged view of Fig. 3 of a high-efficiency extraction tank for jujube seed powder proposed by the present invention.

Fig. 5 is an enlarged view of A in Fig. 3 of a high-efficiency extraction tank for jujube seed powder proposed by the present invention.

Fig. 6 is a schematic diagram of the internal structure of a jujube seed powder high-efficiency extraction tank proposed by the present invention.

Fig. 7 is a schematic diagram of the installation of the pulsator and the inner bushing of a high-efficiency extraction tank for jujube seed powder proposed by the present invention.

Fig. 8 is a structural schematic diagram of the first end face gear of a high-efficiency extraction tank for jujube seed powder proposed by the present invention.

Fig. 9 is a schematic diagram of installation of an inner bushing and a ball seat of a high-efficiency extraction tank for jujube seed powder proposed by the present invention.

Fig. 10 is a structural schematic diagram of an inflatable structure of a high-efficiency extraction tank for jujube seed powder proposed by the present invention.

Fig. 11 is a structural schematic diagram of a spherical filter screen of a high-efficiency extraction tank for jujube seed powder proposed by the present invention.

Fig. 12 is a schematic diagram of the working state of a spherical filter of a high-efficiency extraction tank for jujube seed powder proposed by the present invention.

Fig. 13 is a second schematic diagram of the working state of the spherical filter of a high-efficiency extraction tank for jujube seed powder proposed by the present invention.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

Example 1

Referring to Figures 2-4, a high-efficiency extraction tank for jujube seed powder includes a tank body 1, a heating box 3, a condenser pipe 27 and a thin-walled spherical filter 7. The bottom of the tank body 1 is fixed with a ball seat 6, and the spherical filter The net 7 is rotatably fitted in the ball seat 6, the bottom of the ball seat 6 is fixedly connected with a tubular base 5, the bottom of the base 5 is connected with a connecting pipe 26, and the connecting pipe 26 is connected to the heating box 3, and the heating box 3 is fixedly connected with a filter One end of the net 28 and the condensation pipe 27 are connected to the top of the tank body 1, and the other end is connected to the heating box 3, and the base 5 is provided with a driving structure to drive the spherical filter screen 7 to rotate.

The driving structure includes a bracket 2, a motor 4, a driven gear 9, an incomplete gear 11 and a short shaft 8. One side of the bracket 2 is fixed on the ball seat 6, the other side is fixed on the base 5, and the motor 4 is fixed on the On the bracket 2, the incomplete gear 11 is affixed to the output end of the motor 4, the short shaft 8 is rotatably installed on the ball seat 6, one end of the short shaft 8 is affixed to the spherical filter screen 7, and the other end is affixed to the secondary On the driven gear 9, the driven gear 9 matches the incomplete gear 11.

When the device is in use, materials and solvents are added to the tank body 1, and the solvent-soluble materials flow through the spherical filter screen 7 and enter the heating box 3 along the connecting pipe 26 to heat the heating box 3, and the heating box 3 The solvent in the tank changes from a liquid state to a gaseous state after boiling, and the gaseous solvent is guided and condensed by the condensation pipe 27 and then re-enters the tank body 1 to dissolve the material in the tank body 1 for the second time. Repeat the above process to repeatedly process the material. extract.

As shown in Figure 12, the spherical filter screen 7 initially filters the solvent through the upper hemisphere. After a period of time, the filter holes of the upper hemisphere are blocked. At this time, the motor 4 is started, and the motor 4 drives the incomplete gear 11 to rotate. The rotation of the gear 11 will intermittently drive the driven gear 9 to rotate, the driven gear 9 rotates to drive the short shaft 8 to rotate, and the short shaft 8 rotates to drive the spherical filter screen 7 to rotate.

Because incomplete gear 11 only drives driven gear 9 to rotate 180 degrees after meshing with driven gear 9 at every turn, therefore, spherical filter screen 7 also can rotate 180 degrees at every turn, makes the upper hemisphere part of spherical filter screen 7 and the lower hemisphere Part of the position is reversed to form the state shown in Figure 13. At this time, the blockage will be located in the lower hemisphere of the spherical filter 7. Under the action of gravity and the impact of the solvent above, the blockage will pass through the filter holes of the spherical filter 7. Fall and enter the heating box 3 along the connecting pipe 26.

As shown in Figure 3, the heating box 3 is divided into left and right parts by the filter screen 28. The filter holes of the filter screen 28 are much smaller than the filter holes of the spherical filter screen 7, and the impurities entering the heating box 3 will be isolated in the heating box 3. The left part, and the material soluble in solvent can flow to the right part by filter screen 28, and blockage is separated and can obtain required jujube seed powder.

Example 2

Further, as shown in Fig. 4 and Fig. 6-9, a stirring structure is provided in the tank body 1 to stir the materials in the tank body 1, and the stirring structure includes a conical inner bushing 24 and an annular impeller 25, The bottom of the inner bushing 24 is rotatably installed on the top of the ball seat 6, and the inner bushing 24 is rotatably fitted on the tank body 1. The bottom surface of the inner bushing 24 is fixedly connected with the first end gear 29, and the output shaft of the motor 4 is fixed There is a driving gear 10, the driving gear 10 is matched with the first end gear 29, the pulsator 25 is screwed inside the inner bushing 24, and the inner bushing 24 is provided with a plurality of through holes, and the inside of the tank wall of the tank body 1 is provided with multiple holes. a runner.

Can drive driving gear 10 to rotate when motor 4 starts, and driving gear 10 rotates and can drive first face gear 29 to rotate, and first face gear 29 rotates and drives inner bushing 24 to rotate, and inner bushing 24 rotates and drives pulsator 25 to rotate.

After the solvent and materials are added to the tank body 1, the rotation of the pulsator 25 will stir the solvent and materials to increase the dissolution rate of the materials.

Under the action of gravity, the material and solvent will enter the inner bush 24, and the material and solvent will be centrifugally moved during the rotation of the inner bush 24.

Since the inner liner 24 is provided with a through hole (the diameter of the through hole is extremely small, the impurities in the material cannot pass through the through hole), the solvent will enter the flow channel 101 through the through hole during the centrifugal movement, and re-enter the tank from the flow channel 101 In body 1.

Since the impurities cannot pass through the through holes, the impurities will gather inside the inner bushing 24 and approach the inner wall of the inner bushing 24 under the action of centrifugal force, and the solvent will dissipate the impurities during the centrifugal movement into the flow channel 101. Washing, repeatedly washing the jujube seed powder remaining on the impurities to reduce the residue.

Example 3

As shown in Figure 4-5 and Figure 9-11, an inflatable structure is provided on the base 5 to inflate the air bag 13. The inflatable structure includes a bearing seat 15, which is fixed on the base 5, and the bearing seat 15 is rotatable. A connecting shaft 16 is installed, one end of the connecting shaft 16 is affixed with a transmission gear 17, and the other end is affixed with a windmill-shaped rotating member 18, and a second end face gear 14 is rotatably installed on the base 5, and the driving gear 10 and the second end face The gear 14 is matched, the transmission gear 17 is matched with the second end gear 14, the ball seat 6 is fixedly connected with a cylinder 19, the cylinder 19 is slidably fitted with a piston 21, and the cylinder 19 is slidably fitted with a connecting rod. Rod 22, one end of connecting rod 22 is fixedly connected on the piston 21, and the other end is fixedly connected with a top block 23, and a return spring 20 is arranged in the cylinder body 19, and one end of the return spring 20 is fixedly connected on the piston 21, and the inner wall of the cylinder body 19 at the other end superior,

Spherical strainer 7 internal cleaning structure is to clean spherical strainer 7, and cleaning structure comprises pipe shaft 12 and air bag 13, and pipe shaft 12 is rotatably installed on spherical strainer 7, and cylinder body 19 communicates with pipe shaft 12, and One end of the tube shaft 12 extends to the inside of the spherical filter 7 , and the other end is fixedly connected to the ball seat 6 , the air bag 13 is located in the spherical filter 7 , and the air bag 13 communicates with the tube shaft 12 .

The driving gear 10 can drive the second face gear 14 to rotate when it rotates, the second face gear 10 rotates to drive the transmission gear 17 to rotate, the transmission gear 17 rotates to drive the connecting shaft 16 to rotate, and the connecting shaft 16 rotates to drive the rotating member 18 to rotate.

The outer ring of the rotating member 18 has a plurality of arc-shaped protrusions. During the rotation of the rotating member 18, the arc-shaped protrusions will drive the top block 23 to move upward, and the upward movement of the top block 23 will drive the connecting rod 22 to move upward, and the connecting rod 22 will move upward. Moving up drives the piston 21 to move up in the cylinder body 19, and the air pressure below the piston 21 will decrease, thereby pumping air to the airbag 13.

After the top block 23 is separated from the arc-shaped bump, under the action of the return spring 20 and gravity, the piston 21 will move down in the cylinder body 19, so that the air pressure below the piston 21 will increase to inflate the air bag 13, and the air bag will 13 Its volume will expand when it is inflated.

As shown in Figure 13, when the airbag 13 is inflated, it will be attached to the inner wall of the spherical filter 7, and a force away from the spherical direction will be applied to the blockage in the filter hole to push the blockage out of the filter hole. , to prevent obstinate impurities from clogging the filter holes of the spherical filter screen 7.

working principle:

When the device is in use, materials and solvents are added to the tank body 1, and the solvent-soluble materials flow through the spherical filter screen 7 and enter the heating box 3 along the connecting pipe 26 to heat the heating box 3, and the heating box 3 The solvent in the tank changes from a liquid state to a gaseous state after boiling, and the gaseous solvent is guided and condensed by the condensation pipe 27 and then re-enters the tank body 1 to dissolve the material in the tank body 1 for the second time. Repeat the above process to repeatedly process the material. extract.

As shown in Figure 12, the spherical filter screen 7 initially filters the solvent through the upper hemisphere. After a period of time, the filter holes of the upper hemisphere are blocked. At this time, the motor 4 is started, and the motor 4 drives the incomplete gear 11 to rotate. The rotation of the gear 11 will intermittently drive the driven gear 9 to rotate, the driven gear 9 rotates to drive the short shaft 8 to rotate, and the short shaft 8 rotates to drive the spherical filter screen 7 to rotate.

Because incomplete gear 11 only drives driven gear 9 to rotate 180 degrees after meshing with driven gear 9 at every turn, therefore, spherical filter screen 7 also can rotate 180 degrees at every turn, makes the upper hemisphere part of spherical filter screen 7 and the lower hemisphere Part of the position is reversed to form the state shown in Figure 13. At this time, the blockage will be located in the lower hemisphere of the spherical filter 7. Under the action of gravity and the impact of the solvent above, the blockage will pass through the filter holes of the spherical filter 7. Fall and enter the heating box 3 along the connecting pipe 26.

As shown in Figure 3, the heating box 3 is divided into left and right parts by the filter screen 28. The filter holes of the filter screen 28 are much smaller than the filter holes of the spherical filter screen 7, and the impurities entering the heating box 3 will be isolated in the heating box 3. The left part, and the material soluble in solvent can flow to the right part by filter screen 28, and blockage is separated and can obtain required jujube seed powder.

Can drive driving gear 10 to rotate when motor 4 starts, and driving gear 10 rotates and can drive first face gear 29 to rotate, and first face gear 29 rotates and drives inner bushing 24 to rotate, and inner bushing 24 rotates and drives pulsator 25 to rotate.

After the solvent and materials are added to the tank body 1, the rotation of the pulsator 25 will stir the solvent and materials to increase the dissolution rate of the materials.

Under the action of gravity, the material and solvent will enter the inner bush 24, and the material and solvent will be centrifugally moved during the rotation of the inner bush 24.

Since the inner liner 24 is provided with a through hole (the diameter of the through hole is extremely small, the impurities in the material cannot pass through the through hole), the solvent will enter the flow channel 101 through the through hole during the centrifugal movement, and re-enter the tank from the flow channel 101 In body 1.

Since the impurities cannot pass through the through holes, the impurities will gather inside the inner bushing 24 and approach the inner wall of the inner bushing 24 under the action of centrifugal force, and the solvent will dissipate the impurities during the centrifugal movement into the flow channel 101. Washing, repeatedly washing the jujube seed powder remaining on the impurities to reduce the residue.

The driving gear 10 can drive the second face gear 14 to rotate when it rotates, the second face gear 10 rotates to drive the transmission gear 17 to rotate, the transmission gear 17 rotates to drive the connecting shaft 16 to rotate, and the connecting shaft 16 rotates to drive the rotating member 18 to rotate.

The outer ring of the rotating member 18 has a plurality of arc-shaped protrusions. During the rotation of the rotating member 18, the arc-shaped protrusions will drive the top block 23 to move upward, and the upward movement of the top block 23 will drive the connecting rod 22 to move upward, and the connecting rod 22 will move upward. Moving up drives the piston 21 to move up in the cylinder body 19, and the air pressure below the piston 21 will decrease, thereby pumping air to the airbag 13.

After the top block 23 is separated from the arc-shaped bump, under the action of the return spring 20 and gravity, the piston 21 will move down in the cylinder body 19, so that the air pressure below the piston 21 will increase to inflate the air bag 13, and the air bag will 13 Its volume will expand when it is inflated.

As shown in Figure 13, when the airbag 13 is inflated, it will be attached to the inner wall of the spherical filter 7, and a force away from the spherical direction will be applied to the blockage in the filter hole to push the blockage out of the filter hole. , to prevent obstinate impurities from clogging the filter holes of the spherical filter screen 7.

The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, any person familiar with the technical field within the technical scope disclosed in the present invention, according to the technical solution of the present invention Any equivalent replacement or change of the inventive concepts thereof shall fall within the protection scope of the present invention.

Claims (6)

1. a kind of Jujube Semen powder efficient extraction tank, is characterized in that, comprises the spherical strainer (7) of tank body (1), heating box (3), condensation pipe (27) and thin-walled structure, described tank body ( 1) A ball seat (6) is fixed at the bottom, and the spherical filter (7) is rotatably fitted in the ball seat (6), and a tubular base (5) is fixed at the bottom of the ball seat (6). ), the bottom of the base (5) is connected with a connecting pipe (26), and the connecting pipe (26) is connected to the heating box (3), and a filter screen (28) is fixedly connected in the heating box (3) , one end of the condensation pipe (27) is connected to the top of the tank (1), and the other end is connected to the heating box (3), and the base (5) is provided with a driving structure to drive the spherical filter (7) Turn. 2. The jujube kernel powder efficient extraction tank according to claim 1, characterized in that, the drive structure comprises a bracket (2), a motor (4), a driven gear (9), an incomplete gear (11) and a short shaft (8), one side of the bracket (2) is fixed on the ball seat (6), the other side is fixed on the base (5), and the motor (4) is fixed on the On the bracket (2), the incomplete gear (11) is fixedly connected to the output end of the motor (4), and the short shaft (8) is rotatably installed on the ball seat (6). One end of the short shaft (8) is affixed to the spherical filter (7), and the other end is affixed to the driven gear (9), and the driven gear (9) is connected to the incomplete gear ( 11) Match. 3. the jujube kernel powder high-efficiency extraction tank according to claim 2, is characterized in that, is provided with stirring structure in described tank body (1) to stir the material in described tank body (1), and described stirring The structure includes a conical inner bushing (24) and an annular pulsator (25), the bottom of the inner bushing (24) is rotatably installed on the top of the ball seat (6), and the inner bushing (24) ) is rotatably matched to the tank body (1), the bottom surface of the inner bushing (24) is fixedly connected with a first end face gear (29), and the output shaft of the motor (4) is fixedly connected with a driving gear ( 10), the driving gear (10) is matched with the first face gear (29), and the pulsator (25) is screwed inside the inner bushing (24). 4. The jujube kernel powder efficient extraction tank according to claim 3, characterized in that, the inner bushing (24) is provided with a plurality of through holes, and the inside of the tank body (1) is provided with a plurality of through holes. runner. 5. according to claim 3 or 4 described jujube seed powder efficient extraction tank, it is characterized in that, described spherical filter screen (7) internal cleaning structure is to clean described spherical filter screen (7), and described cleaning structure Including a tube shaft (12) and an air bag (13), the tube shaft (12) is rotatably installed on the spherical filter screen (7), and one end of the tube shaft (12) extends to the spherical filter screen (7) inside, the other end is fixedly connected on the described ball seat (6), and the described air bag (13) is positioned in the described spherical filter screen (7), and the described air bag (13) and the described tubular shaft (12) connected. 6. The jujube seed powder high-efficiency extraction tank according to claim 5, characterized in that, the base (5) is provided with an inflatable structure to inflate the air bag (13), and the inflatable structure includes a bearing seat (15 ), the bearing seat (15) is affixed to the base (5), a connecting shaft (16) is rotatably installed on the bearing seat (15), and one end of the connecting shaft (16) is fixedly connected with The transmission gear (17), the other end is fixedly connected with a windmill-shaped rotating part (18), and the second end face gear (14) is rotatably installed on the said base (5), and the said driving gear (10) is connected with the said base (5). The second face gear (14) is matched, the transmission gear (17) is matched with the second face gear (14), the ball seat (6) is fixedly connected with a cylinder body (19), and the cylinder The body (19) communicates with the tube shaft (12), the cylinder (19) is slidably fitted with a piston (21), and the cylinder (19) is slidably fitted with a connecting rod (22) , one end of the connecting rod (22) is affixed to the piston (21), the other end is affixed to a top block (23), and a return spring (20) is provided in the cylinder (19), and the reset One end of the spring (20) is fixedly connected on the piston (21), and the other end is on the inner wall of the cylinder body (19).

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