A kind of fermentation liquid filtering and purification device for rose fermentation

Abstract

The present invention relates to the technical field of rose fermentation equipment, and discloses a fermentation liquid filtering and purifying device for rose fermentation, comprising an elastic limiting mechanism, a longitudinal hollow rod installed on the upper surface of a bottom limiting plate and having a hollow structure inside, a longitudinal telescopic rod that can move along the axial direction of the longitudinal hollow rod and is fixedly connected to a component fixing plate, and a No. 1 spiral spring that plays an elastic damping effect when the longitudinal telescopic rod and the longitudinal hollow rod are extended. The fermentation liquid filtering and purifying device for rose fermentation uses a cylindrical filter screen to purify and filter the fermentation liquid, and uses a screw feeding method to directional convey the blockage on the inner wall of the cylindrical filter screen, so as to timely dredge the cylindrical filter screen, thereby enabling the cylindrical filter screen to continue to work, thereby improving the working efficiency of the equipment, and when the screw rotates, it can accelerate the flow speed of the fermentation liquid, thereby further improving the working efficiency of the equipment without expanding the filtering area.

Description

Technical Field

[0001] The invention relates to the technical field of rose fermentation equipment, in particular to a fermentation liquid filtering and purification device for rose fermentation. Background Art

[0002] During the fermentation process of rose, a large amount of impurities will be produced, which will reduce the purity of the fermentation product, so corresponding purification equipment is needed.

[0003] For example, the Chinese patent with the publication number "CN112704947A" discloses "a fermentation liquid filtering and purification device for plant fermentation", whose main structure includes a fixed seat, the top outer wall of the fixed seat is provided with a collecting tank, both sides of the top outer wall of the fixed seat are connected with fixing rods by bolts, and the outer walls on the opposite sides of the two fixing rods are connected with a box body by bolts, the top outer wall of the box body is provided with a liquid inlet, and the inner wall of the liquid inlet is provided with a liquid inlet hopper, the bottom outer wall of the box body is provided with a liquid discharge port, and the inner wall of the liquid discharge port is connected with a liquid discharge plate by bolts, and the outer wall of the liquid discharge plate is provided with a plurality of filter holes. The fermentation liquid filtering and purification device for plant fermentation can prevent impurities from clogging the inside of the filter screen, improve the filtration efficiency of the fermentation liquid, improve the filtration effect of the device on the fermentation liquid, prevent impurities from clogging the inside of the filter plate, prevent impurities from clogging the inside of the conduit, increase the discharge range of the fermentation liquid, and improve the filtration efficiency of the device on the fermentation liquid.

[0004] Obviously, the above-mentioned fermentation liquid filtering and purification device for plant fermentation improves the purification efficiency by increasing the area of ​​the filter screen, and it has the following two defects: First, since the filter screen area is enlarged, the volume of the equipment will increase accordingly, thereby increasing the equipment's demand for workplace space; Second, it requires manual cleaning of blockages, which makes it impossible to achieve continuous work and reduces work efficiency. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a fermentation liquid filtering and purification device for rose fermentation, which utilizes a cylindrical filter screen to purify and filter the fermentation liquid, and utilizes a screw feeding method to perform a directional conveying function on the blockages on the inner wall of the cylindrical filter screen, thereby timely clearing the cylindrical filter screen, thereby enabling the cylindrical filter screen to continue to work, thereby improving the working efficiency of the equipment, and when the screw rotates, the flow speed of the fermentation liquid can be accelerated, thereby further improving the working efficiency of the equipment without expanding the filtration area, thereby solving the above-mentioned technical problems.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a fermentation liquid filtering and purification device for rose fermentation, comprising a vertical filter cartridge, a component fixing plate arranged at the top of the vertical filter cartridge, a longitudinal filter cavity arranged inside the vertical filter cartridge and having an open bottom, a liquid discharge cavity arranged near the periphery of the bottom end of the longitudinal filter cavity, a cylindrical filter screen embedded at the intersection of the longitudinal filter cavity and the liquid discharge cavity, an inlet channel for injecting a mixture of raw materials into the top of the longitudinal filter cavity, a liquid discharge channel for discharging liquid in the liquid discharge cavity, and a motor fixedly installed directly above the component fixing plate through a longitudinal connecting rod. A fixed shell, a driving motor fixedly installed inside the motor fixed shell, a No. 1 rotating shaft axially installed at the center of the component fixing plate, and a screw connected to the No. 1 rotating shaft and located inside the longitudinal filtering cavity, and also includes an elastic limiting mechanism, wherein a bottom limiting plate blocked at the bottom end of the longitudinal filtering cavity and capable of longitudinal movement is arranged inside, a longitudinal hollow rod installed on the upper surface of the bottom limiting plate and having a hollow structure inside, a longitudinal telescopic rod capable of moving along the axial direction of the longitudinal hollow rod and fixedly connected to the component fixing plate, and a No. 1 coil spring that plays an elastic damping effect when the longitudinal telescopic rod and the longitudinal hollow rod are extended.

[0007] Preferably, during operation, after the driving motor is started, the screw rotates in a direction that causes the medium surrounding the screw to flow in a downward direction.

[0008] Preferably, there is a gap between the edge of the screw and the circumferential inner wall of the longitudinal filtering cavity, and the gap is not large enough to allow debris to flow along it.

[0009] Preferably, the elastic limiting mechanism includes a bottom limiting plate, an insertion column structure capable of being inserted into the longitudinal filtering cavity is arranged at the center of the upper end surface of the bottom limiting plate, three longitudinal hollow rods in a circular array are fixedly installed on the upper surface of the bottom limiting plate, a longitudinal component movable cavity is arranged inside the longitudinal hollow rod, a No. 1 inner movable plate capable of axially moving along the longitudinal component movable cavity is arranged inside the longitudinal hollow rod located inside the longitudinal component movable cavity, a longitudinal telescopic rod penetrating the central structure of the top end of the longitudinal hollow rod is fixedly installed on the upper end surface of the No. 1 inner movable plate, a No. 1 coil spring in a compressed state is placed on the outer periphery of the rod body located inside the longitudinal component movable cavity, and the top end of the longitudinal telescopic rod is fixedly installed on the bottom of the component fixed plate through a top fixing plate.

[0010] Preferably, the structural radius of the inserted column structure matches the structural radius of the longitudinal filtering cavity.

[0011] Preferably, the top end of the No. 1 coil spring abuts against the top end of the movable cavity of the longitudinal component, and the bottom end abuts against the upper surface of the No. 1 inner movable plate, and the No. 1 coil spring is in a compressed state.

[0012] Preferably, it also includes a combined linkage mechanism, which is internally provided with a hollow disk body that rotates with the rotor of the driving motor, an inner rotating column that can drive the No. 1 rotating shaft to rotate, and an arc-shaped contact plate that can enable the hollow disk body and the inner rotating column to be linked by friction.

[0013] Preferably, the combined linkage mechanism includes a hollow disk body and an inner rotating column, the upper end surface of the hollow disk body is provided with a No. 1 shaft body fixing groove for fixing and installing the rotor, the center of the hollow disk body is provided with a columnar component mounting cavity, the center of the bottom end of the hollow disk body is provided with a shaft body mounting hole, the shaft body of the No. 1 rotating shaft is installed inside the shaft body mounting hole through a bearing, the center of the columnar component mounting cavity is provided with an inner rotating column, the bottom center of the inner rotating column is provided with a No. 2 shaft body fixing groove for fixing and installing the No. 1 rotating shaft, and the hollow disk body is located at the periphery of the columnar component mounting cavity. A plurality of circular array-type transverse component movable cavities are provided, and the circumferential side surfaces of the transverse component movable cavities and the cylindrical component mounting cavity are connected through the through-holes of the shaft body, and a No. 2 inner movable plate capable of axially moving along the cylindrical component mounting cavity is placed inside the hollow disk body located in the cylindrical component mounting cavity, a No. 2 coil spring is placed at one end of the No. 2 inner movable plate, a connecting shaft body penetrating the through-hole of the shaft body is fixedly installed at the other end of the No. 2 inner movable plate, and an arc-shaped resistance plate that resists the circumferential surface of the inner rotating cylinder is fixedly installed at one end of the connecting shaft body located inside the cylindrical component mounting cavity.

[0014] Preferably, one end of the No. 2 coil spring abuts against one end surface of the No. 2 inner movable plate, and the other end abuts against one end surface of the movable cavity of the transverse component, and the No. 2 coil spring is in a compressed state.

[0015] Preferably, the structural radius of the inner concave surface of the arc-shaped contact plate matches the structural radius of the inner rotating column.

[0016] Compared with the prior art, the present invention provides a rose fermentation liquid filtration and purification device, which has the following beneficial effects: The fermentation liquid is purified and filtered by using a cylindrical filter, and the blockage on the inner wall of the cylindrical filter is directionally transported by using a screw feeding method, so that the cylindrical filter can be cleared in time, and the cylindrical filter can continue to work, thereby improving the working efficiency of the equipment. In addition, when the screw rotates, the flow rate of the fermentation liquid can be accelerated, thereby further improving the working efficiency of the equipment without expanding the filtration area. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A perspective view of the present invention; Figure 2 is a three-dimensional cross-sectional view of the present invention; Figure 3 is a stereogram of the screw in the present invention; Figure 4 It is a three-dimensional diagram of the elastic limiting mechanism in the present invention; Figure 5 It is a three-dimensional cross-sectional view of the elastic limiting mechanism in the present invention; Figure 6 It is a three-dimensional cross-sectional view of the combined linkage mechanism of the present invention at a first viewing angle; Figure 7 It is a three-dimensional cross-sectional view of the combined linkage mechanism of the present invention at a second viewing angle.

[0018] Among them: 1. Vertical filter cartridge; 2. Longitudinal filter cavity; 3. Liquid discharge cavity; 4. Cylindrical filter screen; 5. Liquid discharge channel; 6. Mixture inlet channel; 7. Component fixing plate; 8. Longitudinal connecting rod; 9. Motor fixing housing; 10. Driving motor; 11. Rotor; 12. No. 1 rotating shaft; 13. Screw; 14. Elastic limit mechanism; 141. Bottom limit plate; 142. Insert column structure; 143. Longitudinal hollow rod; 144. Longitudinal component active cavity; 145. No. 1 Inner movable plate; 146, longitudinal telescopic rod; 147, No. 1 coil spring; 148, top fixed plate; 15, combined linkage mechanism; 151, hollow disk; 152, No. 1 shaft fixing groove; 153, columnar component mounting cavity; 154, shaft mounting hole; 155, transverse component movable cavity; 156, shaft through hole; 157, No. 2 inner movable plate; 158, No. 2 coil spring; 159, arc-shaped contact plate; 1510, inner rotating column; 1511, No. 2 shaft fixing groove. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] See also Figure 1 , Figure 2 and Figure 3A fermentation liquid filtering and purification device for rose fermentation comprises a vertical filter cartridge 1, a component fixing plate 7 arranged at the top of the vertical filter cartridge 1, a longitudinal filter cavity 2 arranged inside the vertical filter cartridge 1 and having an open bottom, a liquid discharge cavity 3 arranged near the bottom periphery of the longitudinal filter cavity 2, a cylindrical filter screen 4 embedded at the intersection of the longitudinal filter cavity 2 and the liquid discharge cavity 3, an inlet channel 6 for injecting a mixture of raw materials into the top of the longitudinal filter cavity 2, a liquid discharge channel 5 for discharging liquid in the liquid discharge cavity 3, a motor fixing housing 9 fixedly installed on the top of the component fixing plate 7 by a longitudinal connecting rod 8, a driving motor 10 fixedly installed inside the motor fixing housing 9, and a motor fixing housing 9 fixedly installed on the top of the component fixing plate 7 by a longitudinal connecting rod 8. The No. 1 rotating shaft 12 at the center of the fixing plate 7 and the screw 13 connected to the No. 1 rotating shaft 12 and located inside the longitudinal filtering cavity 2, in order to realize the medium driving relationship from top to bottom, it is necessary to make it so that when working, after the driving motor 10 is started, the rotation direction of the screw 13 makes the medium located around it produce a downward flow direction. At the same time, it is necessary that there is a gap between the edge of the screw 13 and the circumferential inner wall of the longitudinal filtering cavity 2, and the gap is not enough to allow debris to flow along it. The vertical filter cartridge 1 is fixed in a form of being separated from the ground by a bracket, and then the mixture inlet channel 6 and the liquid discharge channel 5 are respectively connected to the mixture storage device and the rose fermentation liquid storage device, and the driving motor 10 is started.

[0021] To achieve a buffered impurity discharge, refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5, it is necessary to set up an elastic limiting mechanism 14, which is provided with a bottom limiting plate 141 blocked at the bottom end of the longitudinal filtering cavity 2 and capable of longitudinal movement, a longitudinal hollow rod 143 installed on the upper surface of the bottom limiting plate 141 and having a hollow structure inside, a longitudinal telescopic rod 146 that can move along the axial direction of the longitudinal hollow rod 143 and is fixedly connected to the component fixing plate 7, and a No. 1 coil spring 147 that plays an elastic damping effect when the longitudinal telescopic rod 146 and the longitudinal hollow rod 143 are extended. When the No. 1 rotating shaft 12 drives the screw 13 to rotate, the surrounding medium will flow downward. At this time, the liquid can be discharged to the liquid through the cylindrical filter screen 4. The liquid flows into the cavity 3 and finally flows into the rose fermentation liquid storage device through the liquid discharge channel 5, while the debris will gather downward under the action of the screw 13 and finally concentrate on the upper surface of the inserted column structure 142. As the debris continues to increase, the No. 1 coil spring 147 will be compressed, and the inserted column structure 142 can move downward. Since the debris is in a tightly compacted state, the liquid cannot leak out. When it is necessary to remove the accumulated debris, a force is applied laterally to the debris accumulated in the column to remove the accumulated debris. Under the action of the No. 1 coil spring 147, the inserted column structure 142 will quickly reset to the inside of the longitudinal filtering cavity 2 to achieve continuous operation.

[0022] For the specific structure of the elastic limiting mechanism 14, please refer to Figure 4 and Figure 5 , including a bottom limit plate 141, the center of the upper end surface of the bottom limit plate 141 is provided with an insertion column structure 142 that can be inserted into the longitudinal filtering cavity 2, the upper surface of the bottom limit plate 141 is fixedly installed with three annular array-type longitudinal hollow rods 143, the interior of the longitudinal hollow rods 143 is provided with a longitudinal component movable cavity 144, the longitudinal hollow rods 143 are provided with a No. 1 inner movable plate 145 that can move axially along the longitudinal component movable cavity 144, and the upper end surface of the No. 1 inner movable plate 145 is fixedly installed with a through-hole through the top center of the longitudinal hollow rod 143 The longitudinal telescopic rod 146 of the structure has a No. 1 coil spring 147 in a compressed state placed on the outer periphery of the rod body inside the longitudinal component movable cavity 144. The top end of the longitudinal telescopic rod 146 is fixedly mounted on the bottom of the component fixing plate 7 through a top fixing plate 148. The structural radius of the inserted column structure 142 matches the structural radius of the longitudinal filtering cavity 2. The top end of the No. 1 coil spring 147 abuts against the top end of the longitudinal component movable cavity 144, and the bottom end abuts against the upper surface of the No. 1 inner movable plate 145, and the No. 1 coil spring 147 is in a compressed state.

[0023] To prevent damage to the equipment due to excessive torque, refer to Figure 1 , Figure 2 , Figure 3 , Figure 6 and Figure 7 , it is necessary to set up a combined linkage mechanism 15, which is internally provided with a hollow disk body 151 that rotates with the rotor 11 of the driving motor 10, an inner rotating column 1510 that can drive the No. 1 rotating shaft 12 to rotate, and an arc-shaped contact plate 159 that can link the hollow disk body 151 and the inner rotating column 1510 by friction. When the torque force is greater than the maximum static friction force formed by the No. 2 coil spring 158, the inner rotating column 1510 and the arc-shaped contact plate 159 will cause relative rotation, thereby preventing the torque force from being too large and causing damage to the equipment.

[0024] For the specific structure of the combined linkage mechanism 15, please refer to Figure 6 and Figure 7 , including a hollow disk body 151 and an inner rotating column 1510, the upper end surface of the hollow disk body 151 is provided with a No. 1 shaft body fixing groove 152 for fixing and installing the rotor 11, the center of the hollow disk body 151 is provided with a cylindrical component mounting cavity 153, the bottom end center of the hollow disk body 151 is provided with a shaft body mounting hole 154, the shaft body of the No. 1 rotating shaft 12 is installed inside the shaft body mounting hole 154 through a bearing, the center of the cylindrical component mounting cavity 153 is placed with an inner rotating column 1510, the bottom center of the inner rotating column 1510 is provided with a No. 2 shaft body fixing groove 1511 for fixing and installing the No. 1 rotating shaft 12, the hollow disk body 151 is provided with a plurality of annular array-type horizontal component active cavities 155 on the periphery of the cylindrical component mounting cavity 153, and the horizontal component active cavity 155 and the circumferential side of the cylindrical component mounting cavity 153 are connected by shaft body through holes. 156 is connected, and the hollow disk body 151 is provided with a No. 2 inner movable plate 157 capable of axially moving along the cylindrical component mounting cavity 153 inside the cylindrical component mounting cavity 153, and a No. 2 coil spring 158 is placed at one end of the No. 2 inner movable plate 157, and a connecting shaft body penetrating the shaft body through the shaft body through hole 156 is fixedly installed on the other end of the No. 2 inner movable plate 157, and an arc-shaped contact plate 159 that abuts against the circumferential surface of the inner rotating column 1510 is fixedly installed on one end of the connecting shaft body located inside the cylindrical component mounting cavity 153, one end of the No. 2 coil spring 158 abuts against one end surface of the No. 2 inner movable plate 157, and the other end abuts against one end surface of the transverse component movable cavity 155, and the No. 2 coil spring 158 is in a compressed state, and the structural radius of the inner concave surface of the arc-shaped contact plate 159 matches the structural radius of the inner rotating column 1510.

[0025] When in use, the vertical filter cartridge 1 is fixed by a bracket in a form of being detached from the ground, and then the mixture inlet channel 6 and the liquid discharge channel 5 are connected to the mixture storage device and the rose fermentation liquid storage device respectively, and the drive motor 10 is started. When the No. 1 rotating shaft 12 drives the screw 13 to rotate, the surrounding medium will flow downward. At this time, the liquid can flow into the liquid discharge cavity 3 through the cylindrical filter screen 4, and finally flow into the rose fermentation liquid storage device through the liquid discharge channel 5, while the debris will gather downward under the action of the screw 13, and finally concentrate on the upper surface of the inserted column structure 142. As the debris continues to increase, the No. 1 coil spring 147 will be compressed, and the inserted column structure 142 can move downward. Since the debris is in a tightly compacted state, the liquid cannot leak out. When it is necessary to remove the accumulated debris, a force is applied to the debris accumulated in the column laterally to remove the accumulated debris. Under the action of the No. 1 coil spring 147, the inserted column structure 142 will quickly reset to the inside of the longitudinal filter cavity 2 to achieve continuous work.

[0026] 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 rose fermentation liquid filtration and purification device, comprising a vertical filter cartridge (1), a component fixing plate (7) arranged at the top of the vertical filter cartridge (1), a longitudinal filter cavity (2) arranged inside the vertical filter cartridge (1) and having an open bottom end, a liquid discharge cavity (3) arranged near the bottom end periphery of the longitudinal filter cavity (2), a cylindrical filter screen (4) embedded at the intersection of the longitudinal filter cavity (2) and the liquid discharge cavity (3), an inlet channel (6) for injecting a mixture of raw materials into the top of the longitudinal filter cavity (2), a liquid discharge channel (5) for discharging liquid in the liquid discharge cavity (3), a motor fixing housing (9) fixedly mounted on the top of the component fixing plate (7) through a longitudinal connecting rod (8), a driving motor (10) fixedly mounted inside the motor fixing housing (9), a first rotating shaft (12) axially mounted on the center of the component fixing plate (7), and a screw (13) connected to the first rotating shaft (12) and located inside the longitudinal filter cavity (2), characterized in that: Also includes, The elastic limiting mechanism (14) is provided with a bottom limiting plate (141) which blocks the bottom end of the longitudinal filtering cavity (2) and is capable of longitudinal movement, a longitudinal hollow rod (143) which is mounted on the upper surface of the bottom limiting plate (141) and has a hollow structure inside, a longitudinal telescopic rod (146) which is capable of moving along the axial direction of the longitudinal hollow rod (143) and is fixedly connected to the component fixing plate (7), and a No. 1 coil spring (147) which plays an elastic damping role when the longitudinal telescopic rod (146) and the longitudinal hollow rod (143) are extended.

2. The rose fermentation liquid filtering and purification device according to claim 1, characterized in that: During operation, after the drive motor (10) is started, the screw (13) rotates in a direction such that the medium surrounding it flows in a downward direction.

3. A rose fermentation liquid filtering and purification device according to claim 2, characterized in that: There is a gap between the edge of the screw (13) and the circumferential inner wall of the longitudinal filtering cavity (2), and the gap is not large enough to allow debris to flow along it.

4. A rose fermentation liquid filtering and purification device according to claim 3, characterized in that: The elastic limiting mechanism (14) comprises a bottom limiting plate (141), an inserting column structure (142) capable of being inserted into the interior of the longitudinal filtering cavity (2) is arranged at the center of the upper end surface of the bottom limiting plate (141), three longitudinal hollow rods (143) in an annular array are fixedly mounted on the upper surface of the bottom limiting plate (141), a longitudinal component active cavity (144) is arranged inside the longitudinal hollow rods (143), and a longitudinal component active cavity (144) is arranged inside the longitudinal hollow rods (143) capable of being inserted into the longitudinal filtering cavity (2) An inner movable plate (145) moves axially toward the component movable cavity (144), and a longitudinal telescopic rod (146) penetrating the central structure of the top end of the longitudinal hollow rod (143) is fixedly installed on the upper end surface of the inner movable plate (145). The longitudinal telescopic rod (146) is provided with a No. 1 coil spring (147) in a compressed state on the outer periphery of the rod body located inside the longitudinal component movable cavity (144). The top end of the longitudinal telescopic rod (146) is fixedly installed on the bottom of the component fixed plate (7) via a top fixed plate (148).

5. A rose fermentation liquid filtering and purification device according to claim 4, characterized in that: The structural radius of the inserted column structure (142) matches the structural radius of the longitudinal filtering cavity (2).

6. The rose fermentation liquid filtering and purification device according to claim 5, characterized in that: The top end of the No. 1 coil spring (147) abuts against the top end of the longitudinal component movable cavity (144), and the bottom end abuts against the upper surface of the No. 1 inner movable plate (145), and the No. 1 coil spring (147) is in a compressed state.

7. A rose fermentation liquid filtering and purification device according to any one of claims 1 to 6, characterized in that: It also includes a combined linkage mechanism (15), which is provided with a hollow disk (151) that rotates with the rotor (11) of the drive motor (10), an inner rotating column (1510) that can drive the first rotating shaft (12) to rotate, and an arc-shaped contact plate (159) that can make the hollow disk (151) and the inner rotating column (1510) linked by friction.

8. The rose fermentation liquid filtering and purification device according to claim 7, characterized in that: The combined linkage mechanism (15) comprises a hollow disk (151) and an inner rotating column (1510); the upper end surface of the hollow disk (151) is provided with a first shaft fixing groove (152) for fixing and installing the rotor (11); the center of the hollow disk (151) is provided with a columnar component installation cavity (153); the center of the bottom end of the hollow disk (151) is provided with a shaft mounting hole (154); the shaft of the first rotating shaft (12) is installed inside the shaft mounting hole (154) via a bearing; the center of the columnar component installation cavity (153) is provided with an inner rotating column (1510); the center of the bottom end of the inner rotating column (1510) is provided with a second shaft fixing groove (1511) for fixing and installing the first rotating shaft (12); the hollow disk (151) is provided with a second shaft fixing groove (1511) for fixing and installing the first rotating shaft (12); A plurality of circular array-type transverse component movable cavities (155) are arranged on the periphery of (153); the transverse component movable cavities (155) are connected to the circumferential side surfaces of the columnar component mounting cavity (153) via the shaft body through hole (156); the hollow disk body (151) is provided with a No. 2 inner movable plate (157) capable of axial movement along the columnar component mounting cavity (153) inside the columnar component mounting cavity (153); a No. 2 coil spring (158) is provided at one end of the No. 2 inner movable plate (157); a connecting shaft body penetrating the shaft body through the shaft body through hole (156) is fixedly installed at the other end of the No. 2 inner movable plate (157); and an arc-shaped contact plate (159) that contacts the circumferential surface of the inner rotating column (1510) is fixedly installed at one end of the connecting shaft body located inside the columnar component mounting cavity (153).

9. The rose fermentation liquid filtering and purification device according to claim 8, characterized in that: One end of the No. 2 coil spring (158) abuts against one end surface of the No. 2 inner movable plate (157), and the other end abuts against one end surface of the transverse component movable cavity (155), and the No. 2 coil spring (158) is in a compressed state.

10. The rose fermentation liquid filtering and purification device according to claim 9, characterized in that: The structural radius of the inner concave surface of the arc-shaped abutment plate (159) matches the structural radius of the inner rotating column (1510).

Images