CN215102949U - Water extraction device for stevioside extraction - Google Patents
Water extraction device for stevioside extraction Download PDFInfo
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- CN215102949U CN215102949U CN202121570632.3U CN202121570632U CN215102949U CN 215102949 U CN215102949 U CN 215102949U CN 202121570632 U CN202121570632 U CN 202121570632U CN 215102949 U CN215102949 U CN 215102949U
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- box body
- filter screen
- water extraction
- stevioside
- extraction device
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Abstract
The utility model discloses a water extraction device for stevioside extraction, which comprises a crushing part, a filtering part and a liquid storage part which are sequentially arranged in a box body from top to bottom; the filter part is provided with a first filter screen which is horizontally arranged, one side of the box body is provided with an electric push rod, the free end of the electric push rod extends into the box body and is connected with a squeezing plate, the squeezing plate is arranged at the upper end of the first filter screen, and the box body is provided with a first slag discharge port which is matched with the first filter screen; the liquid storage part is provided with a liquid outlet which is connected with a liquid discharge pipeline. The crushing part can crush the dry leaves of the stevia rebaudiana into fine stems and leaves, which is more beneficial to the dissolution of effective components in water, shortens the water extraction time and improves the efficiency. Meanwhile, the squeezing plate can squeeze the stem and leaf residues after water extraction, so that the water extraction solution is remained in the residues as little as possible, and the yield is improved.
Description
Technical Field
The utility model relates to a stevioside production technical field, concretely relates to water extraction device is used in stevioside extraction.
Background
Steviol glycosides are a novel natural sweetener extracted from stevia rebaudiana Bertoni, an herb of Compositae, and the use of stevia rebaudiana as a herb and sugar substitute in south America has been known for hundreds of years. The extraction of the stevioside needs to be carried out by the steps of water extraction, centrifugal separation, resin adsorption, column washing, analysis and the like, wherein the dry stevia leaves are put into a water extraction tank for soaking in the water extraction process, but the problems of long soaking period, low extraction efficiency and yield and the like generally exist at present.
Disclosure of Invention
The utility model discloses the technical problem that will solve is: aiming at the defects in the prior art, the water extraction device for extracting stevioside is provided, the soaking time of the dry stevia leaves is short, and the extraction efficiency and the yield are high.
In order to solve the technical problem, the technical scheme of the utility model is that:
a water extraction device for stevioside extraction comprises a crushing part, a filtering part and a liquid storage part which are sequentially arranged in a box body from top to bottom;
the filter part is provided with a first filter screen which is horizontally arranged, one side of the box body is provided with an electric push rod, the free end of the electric push rod extends into the box body and is connected with a squeezing plate, the squeezing plate is arranged at the upper end of the first filter screen, and the box body is provided with a first slag discharge port which is matched with the first filter screen;
the liquid storage part is provided with a liquid outlet which is connected with a liquid discharge pipeline.
As an improved technical scheme, the crushing part comprises a fixed cutter seat arranged on one opposite side in the box body, a driving shaft and a driven shaft matched with gears are arranged on the other opposite side of the box body in a penetrating mode, one end of the driving shaft is connected with a driving motor, moving blades with equal intervals are arranged on the outer sides of the driving shaft and the driven shaft, and fixed blades meshed with the moving blades in a staggered mode are arranged on the fixed cutter seat at equal intervals.
As an improved technical scheme, sliding grooves matched with the extrusion plates are formed in two sides of the interior of the box body, and the extrusion plates are arranged in the sliding grooves in a sliding mode.
As an improved technical scheme, the filtering part is provided with a second filter screen which is obliquely arranged at the lower end of the first filter screen, and the box body is provided with a second slag discharge port which is matched with the second filter screen.
As an improved technical scheme, the first slag discharge port and the second slag discharge port are both provided with a baffle, and a sealing ring is arranged between the baffle and the first slag discharge port and the second slag discharge port.
As an improved technical scheme, a handle is arranged on the baffle.
As a preferred technical scheme, a plurality of fixing plates are arranged on the periphery of the baffle, and the box body is connected with the fixing plates through bolts.
Since the technical scheme is used, the beneficial effects of the utility model are that:
the water extraction device for extracting stevioside comprises a crushing part, a filtering part and a liquid storage part which are sequentially arranged in a box body from top to bottom; the filter part is provided with a first filter screen which is horizontally arranged, one side of the box body is provided with an electric push rod, the free end of the electric push rod extends into the box body and is connected with a squeezing plate, the squeezing plate is arranged at the upper end of the first filter screen, and the box body is provided with a first slag discharge port which is matched with the first filter screen; the liquid storage part is provided with a liquid outlet which is connected with a liquid discharge pipeline. The crushing part can crush the dry leaves of the stevia rebaudiana into fine stems and leaves, which is more beneficial to the dissolution of effective components in water, shortens the water extraction time and improves the efficiency. Meanwhile, the squeezing plate can squeeze the stem and leaf residues after water extraction, so that the water extraction solution is remained in the residues as little as possible, and the yield is improved.
Broken portion includes the stationary knife seat of a offside setting in the box, another offside of box runs through and is equipped with gear complex driving shaft and driven shaft, the one end of driving shaft is connected with driving motor, the driving shaft with the driven shaft outside all is equipped with the moving blade of equidistance, on the stationary knife seat the equidistance be equipped with the stationary knife piece of the crisscross interlock of moving blade. The combination of the fixed blade and the movable blade can decompose the dry stevia leaves more finely, is more beneficial to the separation of effective components in the dry stevia leaves, and improves the water extraction efficiency.
The two sides in the box body are provided with sliding grooves matched with the extrusion plates, and the extrusion plates are arranged in the sliding grooves in a sliding mode. The extrusion plate is arranged in the box body in a sliding mode and can more smoothly extrude the dry leaves of the stevia rebaudiana.
The filter part is in the lower extreme of first filter screen is equipped with the second filter screen that the slope set up, the box seted up with the second row's cinder notch that the second filter screen suited. The second filter screen can guarantee that the filter effect of water extract is better, the quantity of the large granule residue in the water extract that has significantly reduced, and the slope of second filter screen sets up the area of contact who has increased water extract and filter screen, has shortened the time that water extract passes through the second filter screen for whole water extraction process.
The first slag discharging port and the second slag discharging port are both provided with a baffle, and a sealing ring is arranged between the baffle and the first slag discharging port and the second slag discharging port. The baffle is provided with a handle. The baffle circumference is equipped with a plurality of fixed plates, the box with the fixed plate passes through bolted connection. The baffle can be inseparable cooperation with first row's cinder notch and second row's cinder notch, prevents that water extract from oozing, and the handle then can be more convenient opens the baffle, is favorable to taking out of residue.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural view in another direction of the embodiment of the present invention;
FIG. 3 is a cross-sectional view taken along A-A of FIG. 2;
FIG. 4 is a schematic view of the crushing section of FIG. 1;
FIG. 5 is an enlarged view at B in FIG. 2;
wherein: 1. a box body; 2. a crushing section; 3. a filtering part; 4. a liquid storage part; 5. a first filter screen; 6. an electric push rod; 7. a pressing plate; 8. a first slag discharge port; 9. a liquid discharge port; 10. a drive shaft; 11. a driven shaft; 12. a drive motor; 13. a movable blade; 14. fixing a blade; 15. a chute; 16. a second filter screen; 17. a second slag discharge port; 18. a baffle plate; 19. a handle; 20. a fixing plate; 21. a frame; 22. a fixed table; 23. a liquid discharge conduit; 24. and a bearing.
Detailed Description
The invention is further explained below with reference to the drawings and examples.
As shown in figures 1-5, a water extraction device for stevioside extraction comprises a box body 1, wherein the box body 1 is arranged on a support, and a crushing part 2, a filtering part 3 and a liquid storage part 4 are sequentially arranged in the box body 1 from top to bottom; the crushing part 2 is provided with a feed opening with the cross-sectional area gradually reduced from top to bottom. The filter house 3 is equipped with the first filter screen 5 that the level set up, one side of box 1 is equipped with electric putter 6, is equipped with fixed station 22 on the frame 21, and electric putter 6's a pot head is established in fixed station 22 and with fixed station 22 fixed connection. The free end, namely the telescopic end, of the electric push rod 6 extends into the box body 1 and is connected with an extrusion plate 7, the extrusion plate 7 is abutted against the upper end of the first filter screen 5, and the box body 1 is provided with a first slag discharge port 8 matched with the first filter screen 5; the liquid storage part 4 is provided with a liquid outlet 9, the liquid outlet 9 is connected with a liquid discharge pipeline 23, and the liquid discharge pipeline 23 is connected to a subsequent centrifugal separation device. The crushing part 2 can crush the dry leaves of the stevia rebaudiana into fine stems and leaves, which is more beneficial to the dissolution of effective components in water, shortens the water extraction time and improves the efficiency. Meanwhile, the extrusion plate 7 can extrude the stem leaf residues after water extraction, so that the water extraction solution is remained in the residues as little as possible, and the yield is improved.
The crushing part 2 comprises a fixed cutter seat arranged on one pair of sides in the box body 1, a driving shaft 10 and a driven shaft 11 matched with gears are arranged on the other pair of sides of the box body 1 in a penetrating mode, one end of the driving shaft 10 is connected with a driving motor 12, and the driving shaft 10 and the driven shaft 11 are connected with the box body 1 through a bearing 24. The driving motor 12 is arranged on an installation table of the frame 21, moving blades 13 with equal distances are arranged on the driving shaft 10 and the driven shaft 11, and fixed blades 14 meshed with the moving blades 13 in a staggered mode are arranged on the fixed blade seat with equal distances. Thereby drive driving shaft 10 through driving motor and rotate and realize the rotation of movable blade 13, through the movable blade 13 and the stationary blade 14 that the meshing set up smash the stevia rebaudiana dry leaf, the combination of stationary blade 14 and movable blade 13 can be more exquisite with the decomposition of stevia rebaudiana dry leaf, more is favorable to deviating from of effective constituent in the stevia rebaudiana dry leaf, has improved water extraction efficiency.
The two sides in the box body 1 are provided with sliding grooves 15 matched with the extrusion plates 7, and the extrusion plates 7 are arranged in the sliding grooves 15 in a sliding mode. Make the more smooth slip setting of stripper plate 7 in box 1, better to the extrusion effect of stevia rebaudiana dry leaf.
The filter part 3 is in the lower extreme of first filter screen 5 is equipped with the second filter screen 16 that the slope set up, box 1 seted up with the second row cinder notch 17 that second filter screen 16 suited. The second filter screen 16 can guarantee that the filter effect of water extract is better, the quantity of the large granule residue in the water extract that has significantly reduced, the second filter screen 16 slope sets up the area of contact who has increased water extract and filter screen, has shortened the time that the water extract passes through second filter screen 16 for whole water extraction process.
First row of cinder notch 8 with second row of cinder notch 17 all is equipped with baffle 18, baffle 18 with first row of cinder notch 8 with all be equipped with the sealing washer between the second row of cinder notch 17. The baffle 18 is provided with a handle 19. The baffle 18 is circumferentially provided with a plurality of fixing plates 20, and the box body 1 is connected with the fixing plates 20 through bolts. Baffle 18 and first row of cinder notch 8 and the cooperation that second row of cinder notch 17 can be inseparable prevent that water extract from oozing, handle 19 then can be more convenient open baffle 18, be favorable to taking out of residue.
It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.
Claims (7)
1. The utility model provides a water extraction device for stevioside extraction which characterized in that: comprises a crushing part, a filtering part and a liquid storage part which are arranged in the box body from top to bottom in sequence;
the filter part is provided with a first filter screen which is horizontally arranged, one side of the box body is provided with an electric push rod, the free end of the electric push rod extends into the box body and is connected with a squeezing plate, the squeezing plate is arranged at the upper end of the first filter screen, and the box body is provided with a first slag discharge port which is matched with the first filter screen;
the liquid storage part is provided with a liquid outlet.
2. The water extraction device for stevioside extraction of claim 1, wherein: the crushing part comprises a fixed cutter seat arranged on one opposite side in the box body, a driving shaft and a driven shaft matched with a gear are arranged on the other opposite side of the box body in a penetrating mode, one end of the driving shaft is connected with a driving motor, moving blades with equal distances are arranged on the driving shaft and the outer side of the driven shaft, and fixed blades meshed with the moving blades in a staggered mode are arranged on the fixed cutter seat at equal distances.
3. The water extraction device for stevioside extraction of claim 1, wherein: the two sides in the box body are provided with sliding grooves matched with the extrusion plates, and the extrusion plates are arranged in the sliding grooves in a sliding mode.
4. The water extraction device for stevioside extraction of claim 1, wherein: the filter part is in the lower extreme of first filter screen is equipped with the second filter screen that the slope set up, the box seted up with the second row's cinder notch that the second filter screen suited.
5. The water extraction device for stevioside extraction of claim 4, wherein: the first slag discharging port and the second slag discharging port are both provided with a baffle, and a sealing ring is arranged between the baffle and the first slag discharging port and the second slag discharging port.
6. The water extraction device for stevioside extraction of claim 5, wherein: the baffle is provided with a handle.
7. The water extraction device for stevioside extraction of claim 5, wherein: the baffle circumference is equipped with a plurality of fixed plates, the box with the fixed plate passes through bolted connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121570632.3U CN215102949U (en) | 2021-07-10 | 2021-07-10 | Water extraction device for stevioside extraction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121570632.3U CN215102949U (en) | 2021-07-10 | 2021-07-10 | Water extraction device for stevioside extraction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215102949U true CN215102949U (en) | 2021-12-10 |
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ID=79320430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121570632.3U Active CN215102949U (en) | 2021-07-10 | 2021-07-10 | Water extraction device for stevioside extraction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215102949U (en) |
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2021
- 2021-07-10 CN CN202121570632.3U patent/CN215102949U/en active Active
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