Auxiliary equipment for extracting flavone from roses

Abstract

Auxiliary equipment for extracting flavone from roses relates to the technical field of flavone extraction equipment and comprises a smashing box with an opening in the bottom, a smashing mechanism for smashing Kushui rose residues and flower buds is arranged in the smashing box, and a drying box with an opening in the bottom is fixedly arranged at the top of the smashing box; the open end of the drying box penetrates through the crushing box and extends into the drying box, a drying assembly for drying Kushui rose residues and flower buds is arranged in the drying box, a feeding hopper communicated with an inner cavity of the drying box is fixedly arranged at the top of the drying box, and the open end of the crushing box is fixedly connected with a discharging hopper; the drying assembly comprises a rotating plate rotationally arranged along the horizontal line, and a horizontally-arranged communicating pipe is fixedly arranged at the position, located above the rotating plate, of one inner wall of the drying box. The utility model solves the problems that the existing auxiliary equipment for extracting flavones is tedious in treatment process, low in efficiency and long in drying period when being used for treating Kushui rose dregs and flower buds; and the crushing effect on Kushui rose residues and flower buds is poor.

Description

Technical Field

[0001] The utility model relates to the technical field of flavonoids extraction equipment, in particular to auxiliary equipment for extracting flavonoids from roses. Background Art

[0002] Rose flavonoids have the effects of eliminating oxygen free radicals, anti-oxidation, anti-allergy, anti-inflammatory, antibacterial, anti-mutation and anti-tumor, liver protection, estrogen-like, laxative, protecting the cardiovascular and cerebrovascular systems and anti-virus, so they have attracted widespread attention.

[0003] The extraction of rose flavonoids generally involves drying the bitter water rose residue and buds in a drying oven, then using a crushing device to crush the dried bitter water rose residue and buds, and finally storing the sample powder in a low-temperature refrigerator for use. A certain amount of sample powder is placed in a conical flask, and different concentrations of ethanol are added. Different temperatures, different solid-liquid ratios and different extraction times are selected for ultrasonic water bath treatment. After filtration and centrifugation, the supernatant obtained is the flavonoid alcohol extract.

[0004] The existing auxiliary equipment for extracting flavonoids has gradually exposed its shortcomings during use, mainly in the following aspects:

[0005] First, the drying and pulverizing of the bitter water rose flower residue and flower buds are two independent processes. After the bitter water rose flower residue and flower buds are dried in a drying oven, they are transferred to a pulverizing device for pulverization. Therefore, the processing procedures of the bitter water rose flower residue and flower buds are cumbersome and inefficient, and the drying oven has a long drying cycle for the bitter water rose flower residue and flower buds.

[0006] Second, when crushing the bitter water rose residue and flower buds, some of the bitter water rose residue and flower buds accumulate at the bottom of the equipment, and the crushing cutter cannot crush the bitter water rose residue and flower buds in this area, resulting in poor crushing effect.

[0007] In summary, the prior art obviously has inconveniences and defects in practical use, so it is necessary to improve it. Utility Model Content

[0008] In view of the defects in the prior art, the technical problem to be solved by the utility model is to provide an auxiliary device for extracting flavonoids from roses, which has both drying and crushing functions, simplifies the process of processing bitter water rose residues and flower buds, improves the processing efficiency, and the device can also quickly dry the bitter water rose residues and flower buds, thereby improving the practicability of the device;

[0009] The equipment can effectively prevent the accumulation of bitter water rose residues and flower buds during the process of crushing the bitter water rose residues and flower buds, thereby improving the crushing effect of the equipment.

[0010] In order to solve the above problems, the utility model provides the following technical solutions:

[0011] An auxiliary device for extracting flavonoids from roses, comprising a crushing box with an opening at the bottom, a crushing mechanism for crushing bitter water rose residue and flower buds is arranged in the crushing box, a drying box with an opening at the bottom is fixedly arranged on the top of the crushing box, the open end of the drying box passes through the crushing box and extends to the inside, a drying component for drying the bitter water rose residue and flower buds is arranged in the drying box, a feeding hopper connected to the inner cavity of the drying box is fixedly arranged on the top of the drying box, and a discharge hopper is fixedly connected to the open end of the crushing box;

[0012] The drying assembly includes a rotating plate that is arranged to rotate along a horizontal line, a connecting pipe that is arranged horizontally is fixedly provided on one of the inner walls of the drying box at a position above the rotating plate, a plurality of air outlet pipes that are connected to an inner cavity of the connecting pipe are evenly distributed on the outer wall of the connecting pipe along the length direction of the drying box, one end of the air outlet pipe is sealed and fixedly connected to another inner wall of the drying box, a plurality of exhaust holes that are connected to the inner cavity of the air outlet pipe are evenly distributed on the lower outer wall of the air outlet pipe along the width direction of the drying box, and a drying hot air blower that is connected to the connecting pipe is fixedly provided on the outer wall of the drying box.

[0013] As an optimized solution, rotating circular plates rotatably arranged along a horizontal line are provided on the relative outer walls of the drying box, and the facing ends of the two rotating circular plates extend through the drying box to the interior and are flush with the inner wall of the drying box. The opposite side walls of the rotating plates are fixedly connected to the two rotating circular plates respectively, and two rotating shafts rotatably arranged along a horizontal line are horizontally arranged in parallel above the rotating plates. A plurality of stirring blades are evenly distributed on the outer walls of the rotating shafts in a circumferential direction, and the two ends of the rotating shafts are rotatably connected to the two rotating circular plates respectively.

[0014] As an optimized solution, the crushing mechanism includes a driven shaft that is arranged to rotate along a horizontal line, the driven shaft is located below the opening end of the drying box, and a plurality of crushing knives are evenly distributed on the outer wall of the driven shaft along the circumferential direction.

[0015] A downwardly inclined sieve plate is fixedly provided on one of the inner walls of the crushing box at a position below the driven shaft, and a horizontally arranged support plate is fixedly provided on the other inner wall of the crushing box. One end of the sieve plate extends obliquely downward and is fixedly connected to the support plate. A plurality of sieve holes are evenly distributed on the top of the sieve plate, a vibration motor is fixedly provided on the bottom of the sieve plate, and a loading assembly for transporting raw materials at the bottom of the crushing box upward is provided above the support plate.

[0016] As an optimized solution, the loading assembly includes a rotatable conveyor belt, one end of the conveyor belt is located above the support plate, and the other end of the conveyor belt extends obliquely upward to above the crushing knife. The outer surface of the conveyor belt is fixedly connected with a plurality of material stripping plates at equal distances along its movement trajectory. A baffle plate that is in frictional contact with the material stripping plate is also fixedly connected to the other inner wall of the crushing box, and one end of the baffle plate extends obliquely upward and is fixedly connected to the inner top of the crushing box.

[0017] As an optimized solution, a horizontally arranged limiting plate is fixedly provided on the inner wall of the drying box, and the rotating plate abuts against the limiting plate when the rotating plate rotates to a horizontal state.

[0018] As an optimized solution, an anti-aggregation plate is fixedly connected to the top of the support plate, one end of the anti-aggregation plate is fixedly connected to the inner wall of the crushing box, and the other end of the anti-aggregation plate is a curved surface structure. The material-shifting plate can frictionally contact with the curved surface of the anti-aggregation plate during rotation.

[0019] As an optimized solution, the two ends of the conveyor belt are respectively provided with a driving roller and a driven roller rotatably arranged along a horizontal line, and the two ends of the driving roller, the driven roller and the driven shaft are correspondingly connected to the relative inner wall of the crushing box for rotation.

[0020] As an optimized solution, one end of the crushing box is provided with a lower driving wheel and a lower driven wheel for rotating along a horizontal line, the lower driving wheel is connected to the lower driven wheel through a lower transmission belt, and the lower driving wheel and the lower driven wheel are fixedly connected to the driven shaft and the driving roller respectively.

[0021] As an optimized solution, two control motors are fixedly provided at the end of one of the rotating circular plates, and the output ends of the two control motors both pass through the rotating circular plate and are fixedly connected to the two rotating shafts respectively.

[0022] As an optimized solution, a fixed plate is fixedly provided at the end of the drying box, and the ends of one of the rotating circular plate and the fixed plate are respectively provided with a driving shaft and a transmission shaft rotatably arranged along a horizontal line, an upper driving wheel is fixedly connected to the end of the transmission shaft, an upper driven wheel is fixedly sleeved on the driving shaft, and the upper driving wheel is connected to the upper driven wheel through an upper transmission belt.

[0023] Compared with the prior art, the beneficial effects of the utility model are:

[0024] 1. The drying component can quickly dry the bitter water rose residue and flower buds in the drying box, which reduces the drying cycle of the bitter water rose residue and flower buds and improves the practicality of the equipment;

[0025] 2. The crushing mechanism can not only crush the bitter water rose residue and flower buds in the crushing box, but also crush the bitter water rose residue and flower buds accumulated at the bottom of the crushing box, thereby improving the crushing effect of the bitter water rose residue and flower buds;

[0026] 3. After the bitter water rose flower residue and flower buds in the drying box are dried by the drying component, they can be quickly transferred to the crushing box and crushed by the crushing mechanism, which simplifies the process of processing the bitter water rose flower residue and flower buds and improves the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0028] Figure 1 It is a structural schematic diagram of the utility model;

[0029] Figure 2 This is a schematic diagram of the structure of the drying component of the utility model;

[0030] Figure 3 This is a schematic diagram of the structure of the air outlet duct of the utility model;

[0031] Figure 4 It is a structural schematic diagram of the feeding assembly of the utility model;

[0032] Figure 5 It is a schematic diagram of the overall structure of the utility model.

[0033] In the figure: 1-crushing box; 2-drying box; 3-feeding hopper; 4-drying assembly; 5-crushing mechanism; 6-driven shaft; 7-crushing knife; 8-sieve hole; 9-sieve plate; 10-vibration motor; 11-discharge hopper; 12-rotating circular plate; 13-drying hot air blower; 14-inlet pipe; 15-stirring blade; 16-rotating shaft; 17-rotating plate; 18-limiting plate; 19-connecting pipe; 20-exhaust hole; 21-air outlet pipe; 22- Support plate; 23-anti-accumulation plate; 24-driven roller; 25-conveyor belt; 26-feeding plate; 27-baffle; 28-feeding assembly; 29-driving roller; 30-lower driving wheel; 31-lower driving motor; 32-lower transmission belt; 33-lower driven wheel; 34-upper driven wheel; 35-driving shaft; 36-control motor; 37-upper transmission belt; 38-upper driving wheel; 39-fixed plate; 40-upper driving motor; 41-transmission shaft. DETAILED DESCRIPTION

[0034] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0035] like Figures 1 to 5 As shown, an auxiliary device for extracting flavonoids from roses comprises a crushing box 1 with an opening at the bottom, a crushing mechanism 5 for crushing bitter water rose residue and flower buds is arranged in the crushing box 1, a drying box 2 with an opening at the bottom is fixedly arranged on the top of the crushing box 1, the open end of the drying box 2 passes through the crushing box 1 and extends to the inside, a drying component 4 for drying the bitter water rose residue and flower buds is arranged in the drying box 2, a feeding hopper 3 connected to the inner cavity of the drying box 2 is fixedly arranged on the top of the drying box 2, and a discharge hopper 11 is fixedly connected to the open end of the crushing box 1;

[0036] The drying assembly 4 includes a rotating plate 17 that is arranged to rotate along a horizontal line, and a horizontally arranged connecting pipe 19 is fixedly arranged at a position above the rotating plate 17 on one of the inner walls of the drying box 2, and a plurality of air outlet pipes 21 that are connected to the inner cavity of the connecting pipe 19 are evenly distributed on the outer wall of the connecting pipe 19 along the length direction of the drying box 2, and one end of the air outlet pipe 21 is sealed and fixedly connected to the other inner wall of the drying box 2, and a plurality of exhaust holes 20 that are connected to the inner cavity of the air outlet pipe 21 are evenly distributed on the lower outer wall of the air outlet pipe 21 along the width direction of the drying box 2, and a drying hot air blower 13 that is connected to the connecting pipe 19 is fixedly arranged on the outer wall of the drying box 2;

[0037] When the rotating plate 17 rotates to a horizontal state, the four side walls of the rotating plate 17 are in contact with the inner wall of the drying box 2, and the bitter water rose residue and flower buds are added to the drying box 2 through the feeding hopper 3; the hot air generated by the drying hot air blower 13 enters into a plurality of air outlet pipes 21 through the connecting pipe 19, and is discharged from the exhaust hole 20, thereby drying the bitter water rose residue and flower buds on the rotating plate 17; after drying, the rotating plate 17 rotates to a vertical state, and the dried bitter water rose residue and flower buds fall into the crushing box 1, and the crushing mechanism 5 crushes the bitter water rose residue and flower buds.

[0038] The opposite outer walls of the drying box 2 are provided with rotating circular plates 12 which are arranged to rotate along a horizontal line. The ends of the two rotating circular plates 12 which face each other respectively pass through the drying box 2 and extend to the inside and are flush with the inner wall of the drying box 2. The opposite side walls of the rotating plate 17 are fixedly connected to the two rotating circular plates 12. Two rotating shafts 16 which are arranged to rotate along a horizontal line are arranged horizontally and side by side above the rotating plate 17. A plurality of stirring blades 15 are evenly distributed along the circumferential direction on the outer wall of the rotating shaft 16. The two ends of the rotating shaft 16 are rotatably connected to the two rotating circular plates 12.

[0039] When the rotating plate 17 is in a horizontal state, the rotating shaft 16 drives the stirring blade 15 to rotate. During the rotation of the stirring blade 15, the bitter water rose residue and flower buds on the rotating plate 17 can be turned over, thereby accelerating the drying speed of the bitter water rose residue and flower buds.

[0040] The crushing mechanism 5 includes a driven shaft 6 which is arranged to rotate along a horizontal line. The driven shaft 6 is located below the opening end of the drying box 2. A plurality of crushing knives 7 are evenly distributed on the outer wall of the driven shaft 6 along the circumferential direction.

[0041] A downwardly inclined sieve plate 9 is fixedly provided on one of the inner walls of the crushing box 1 at a position below the driven shaft 6, and a horizontally arranged support plate 22 is fixedly provided on the other inner wall of the crushing box 1. One end of the sieve plate 9 extends obliquely downward and is fixedly connected to the support plate 22. A plurality of sieve holes 8 are evenly distributed on the top of the sieve plate 9. A vibration motor 10 is fixedly provided on the bottom of the sieve plate 9. A feeding assembly 28 for transporting the raw materials at the bottom of the crushing box 1 upward is provided above the support plate 22;

[0042] The driven shaft 6 drives the crushing knife 7 to rotate, and the crushing knife 7 can crush the bitter water rose residue and flower buds in the crushing box 1 during the rotation; the vibration motor 10 can not only make the crushed powder quickly discharge through the sieve holes 8 on the sieve plate 9 during the vibration, but also make the incompletely crushed bitter water rose residue and flower buds move toward the upper feeding component 28; the feeding component 28 can transport the incompletely crushed bitter water rose residue and flower buds to the top of the crushing knife 7, and then crush the incompletely crushed bitter water rose residue and flower buds again by the rotating crushing knife 7, thereby improving the crushing effect of the bitter water rose residue and flower buds.

[0043] The feeding assembly 28 includes a rotatably arranged conveyor belt 25, one end of which is located above the support plate 22, and the other end of which extends obliquely upward to above the crushing knife 7. A plurality of material-discharging plates 26 are fixedly connected to the outer surface of the conveyor belt 25 at equal intervals along its motion trajectory, and a baffle plate 27 in frictional contact with the material-discharging plate 26 is fixedly connected to another inner wall of the crushing box 1, and one end of the baffle plate 27 extends obliquely upward and is fixedly connected to the inner top of the crushing box 1;

[0044] With the cooperation of the baffle plate 27 , the rotating conveyor belt 25 and the material-diverting plate 26 can transport the un-crushed bitter water rose flower residue and flower buds at the bottom of the crushing box 1 to the top of the crushing knife 7 .

[0045] A horizontally arranged limiting plate 18 is fixedly provided on the inner wall of the drying box 2 , and the rotating plate 17 abuts against the limiting plate 18 when rotating to a horizontal state.

[0046] The top of the support plate 22 is fixedly connected with an anti-aggregation plate 23, one end of which is fixedly connected to the inner wall of the crushing box 1, and the other end of the anti-aggregation plate 23 is a curved surface structure, and the material-diverting plate 26 can be in frictional contact with the curved surface of the anti-aggregation plate 23 during the rotation process;

[0047] The anti-accumulation plate 23 can effectively prevent the accumulation of bitter water rose residue and flower buds at the angle between the crushing box 1 and the support plate 22.

[0048] The two ends of the conveyor belt 25 are respectively provided with a driving roller 29 and a driven roller 24 which are rotatably arranged along a horizontal line. The driving roller 29, the driven roller 24 and the two ends of the driven shaft 6 are correspondingly connected to the inner wall of the crushing box 1 for rotation.

[0049] One end of the crushing box 1 is provided with a lower driving wheel 30 and a lower driven wheel 33 which rotate along a horizontal line. The lower driving wheel 30 is connected to the lower driven wheel 33 through a lower transmission belt 32. The lower driving wheel 30 and the lower driven wheel 33 are fixedly connected to the driven shaft 6 and the driving roller 29 respectively.

[0050] A lower driving motor 31 is also fixedly provided at the end of the crushing box 1 , and an output end of the lower driving motor 31 is fixedly connected to the lower driving wheel 30 .

[0051] Two control motors 36 are fixedly mounted on the end of one of the rotating circular plates 12 . The output ends of the two control motors 36 pass through the rotating circular plate 12 and are fixedly connected to the two rotating shafts 16 .

[0052] A fixed plate 39 is fixedly provided at the end of the drying box 2, and a driving shaft 35 and a transmission shaft 41 which are arranged to rotate along a horizontal line are respectively provided at the ends of one of the rotating circular plates 12 and the fixed plate 39. An upper driving wheel 38 is fixedly connected to the end of the transmission shaft 41, and an upper driven wheel 34 is fixedly sleeved on the driving shaft 35. The upper driving wheel 38 is connected to the upper driven wheel 34 through an upper transmission belt 37.

[0053] An upper drive motor 40 is fixedly disposed at the other end of the fixing plate 39 . An output end of the upper drive motor 40 passes through the fixing plate 39 and is fixedly connected to a transmission shaft 41 .

[0054] An air inlet pipe 14 is fixedly connected to the air outlet of the drying hot air blower 13 . One end of the air inlet pipe 14 passes through the drying box 2 and extends to the inside, and is connected to the connecting pipe 19 .

[0055] The working principle of this device is:

[0056] When drying the bitter water rose residue and flower buds, the bitter water rose residue and flower buds are added into the drying box 2 through the feeding hopper 3, and the drying hot air blower 13 is started. The hot air generated by the drying hot air blower 13 passes through the air inlet pipe 14 and the connecting pipe 19 in sequence and enters into the plurality of air outlet pipes 21, and is discharged from the exhaust holes 20, thereby drying the bitter water rose residue and flower buds on the rotating plate 17. At the same time, two control motors 36 respectively drive the two rotating shafts 16 to rotate, thereby driving the plurality of stirring blades 15 to rotate. During the rotation of the stirring blades 15, the bitter water rose residue and flower buds on the rotating plate 17 can be turned over, thereby accelerating the drying rate of the bitter water rose residue and flower buds, reducing the drying cycle of the bitter water rose residue and flower buds, and improving the practicability of the equipment;

[0057] After the bitter water rose residue and flower buds are dried, the upper driving motor 40 drives the transmission shaft 41 to rotate. Under the transmission of the upper transmission belt 37, the upper driven wheel 34 rotates, thereby driving the driving shaft 35 and the rotating circular plate 12 to rotate, thereby driving the rotating plate 17 to rotate. When the rotating plate 17 is in a vertical state, the dried bitter water rose residue and flower buds fall into the crushing box 1. When the bitter water rose residue and flower buds in the crushing box 1 accumulate to a certain amount, the lower driving motor 31 drives the lower driving wheel 30 to rotate. Under the transmission of the lower transmission belt 32, the lower driven wheel 33 rotates. The lower driving wheel 30 and the lower driven wheel 33 respectively drive the driven shaft 6 and the driving roller 29 to rotate. The driven shaft 6 drives a number of crushing knives 7 to rotate. During the rotation of the crushing knife 7, the bitter water rose residue in the drying box 2 is crushed. The sieve plate 9 is driven by the vibration motor 10 to vibrate, and the crushed powder passes through the sieve hole 8 on the sieve plate 9 into the discharge hopper 11, and then is discharged to the outside of the equipment for collection. The incompletely crushed bitter water rose flower residue and flower buds move toward the direction of the support plate 22, and the driving roller 29 drives the conveyor belt 25 and the material-diverting plate 26 to rotate. With the cooperation of the baffle plate 27, the rotating conveyor belt 25 and the material-diverting plate 26 transport the incompletely crushed bitter water rose flower residue and flower buds on the support plate 22 to the top of the crushing knife 7. After the bitter water rose flower residue and flower buds fall from the unloading end of the conveyor belt 25, the rotating crushing knife 7 crushes the bitter water rose flower residue and flower buds again, thereby realizing the function of crushing the accumulated bitter water rose flower residue and flower buds, and improving the crushing effect of the bitter water rose flower residue and flower buds;

[0058] After the bitter water rose residue and flower buds in the drying box 2 are dried, the dried bitter water rose residue and flower buds can be quickly transferred to the crushing box 1 for crushing by rotating the rotating plate 17, which simplifies the process of processing the bitter water rose residue and flower buds and improves the processing efficiency.

[0059] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

Claims

1. An auxiliary device for extracting flavonoids from roses, characterized in that: The invention comprises a crushing box (1) with an opening at the bottom, wherein a crushing mechanism (5) for crushing bitter water rose flower residue and flower buds is arranged in the crushing box (1), a drying box (2) with an opening at the bottom is fixedly arranged on the top of the crushing box (1), the open end of the drying box (2) passes through the crushing box (1) and extends to the inside, a drying component (4) for drying bitter water rose flower residue and flower buds is arranged in the drying box (2), a feeding hopper (3) connected to the inner cavity of the drying box (2) is fixedly arranged on the top of the drying box (2), and a discharge hopper (11) is fixedly connected to the open end of the crushing box (1); The drying assembly (4) comprises a rotating plate (17) arranged to rotate along a horizontal line; a connecting pipe (19) arranged horizontally is fixedly arranged on one of the inner walls of the drying box (2) at a position above the rotating plate (17); a plurality of air outlet pipes (21) connected to the inner cavity of the connecting pipe (19) are evenly distributed on the outer wall of the connecting pipe (19) along the length direction of the drying box (2); one end of the air outlet pipe (21) is sealed and fixedly connected to the other inner wall of the drying box (2); a plurality of exhaust holes (20) connected to the inner cavity of the air outlet pipe (21) are evenly distributed on the lower outer wall of the air outlet pipe (21) along the width direction of the drying box (2); and a drying hot air blower (13) connected to the connecting pipe (19) is fixedly arranged on the outer wall of the drying box (2).

2. The auxiliary equipment for extracting flavonoids from rose according to claim 1, characterized in that: Rotating circular plates (12) are arranged on opposite outer walls of the drying box (2) and are arranged to rotate along a horizontal line. The facing ends of the two rotating circular plates (12) respectively pass through the drying box (2) and extend to the inside and are flush with the inner wall of the drying box (2). The opposite side walls of the rotating plate (17) are fixedly connected to the two rotating circular plates (12) respectively. Two rotating shafts (16) are arranged horizontally and parallelly above the rotating plate (17) and are arranged to rotate along a horizontal line. A plurality of stirring blades (15) are evenly distributed on the outer wall of the rotating shaft (16) in a circumferential direction. The two ends of the rotating shaft (16) are rotatably connected to the two rotating circular plates (12) respectively.

3. The auxiliary equipment for extracting flavonoids from rose according to claim 2, characterized in that: The pulverizing mechanism (5) comprises a driven shaft (6) rotatably arranged along a horizontal line, the driven shaft (6) being located below the opening end of the drying box (2), and a plurality of pulverizing knives (7) being evenly distributed along the circumferential direction on the outer wall of the driven shaft (6). A downwardly inclined sieve plate (9) is fixedly provided on one of the inner walls of the crushing box (1) at a position below the driven shaft (6); a horizontally arranged support plate (22) is fixedly provided on the other inner wall of the crushing box (1); one end of the sieve plate (9) extends obliquely downward and is fixedly connected to the support plate (22); a plurality of sieve holes (8) are evenly distributed on the top of the sieve plate (9); a vibration motor (10) is fixedly provided on the bottom of the sieve plate (9); and a loading assembly (28) for transporting the raw materials at the bottom of the crushing box (1) upward is provided above the support plate (22).

4. The auxiliary equipment for extracting flavonoids from rose according to claim 3, characterized in that: The feeding assembly (28) comprises a rotatably arranged conveyor belt (25), one end of the conveyor belt (25) is located above the support plate (22), the other end of the conveyor belt (25) extends obliquely upward to above the crushing knife (7), the outer surface of the conveyor belt (25) is fixedly connected with a plurality of material-discharging plates (26) at equal intervals along its movement trajectory, and a baffle plate (27) in frictional contact with the material-discharging plate (26) is also fixedly connected to another inner wall of the crushing box (1), and one end of the baffle plate (27) extends obliquely upward and is fixedly connected to the inner top of the crushing box (1).

5. The auxiliary equipment for extracting flavonoids from rose according to claim 4, characterized in that: A horizontally arranged limiting plate (18) is fixedly provided on the inner wall of the drying box (2), and the rotating plate (17) abuts against the limiting plate (18) when it rotates to a horizontal state.

6. The auxiliary equipment for extracting flavonoids from roses according to claim 5, characterized in that: An anti-aggregation plate (23) is fixedly connected to the top of the support plate (22), one end of the anti-aggregation plate (23) is fixedly connected to the inner wall of the crushing box (1), and the other end of the anti-aggregation plate (23) is a curved surface structure, and the material-shifting plate (26) can be in frictional contact with the curved surface of the anti-aggregation plate (23) during rotation.

7. The auxiliary equipment for extracting flavonoids from rose according to claim 6, characterized in that: The two ends of the conveyor belt (25) are respectively provided with a driving roller (29) and a driven roller (24) which are arranged to rotate along a horizontal line. The two ends of the driving roller (29), the driven roller (24) and the driven shaft (6) are correspondingly connected to the relative inner wall of the crushing box (1) for rotation.

8. The auxiliary equipment for extracting flavonoids from roses according to claim 7, characterized in that: One end of the crushing box (1) is provided with a lower driving wheel (30) and a lower driven wheel (33) which rotate along a horizontal line. The lower driving wheel (30) is connected to the lower driven wheel (33) through a lower transmission belt (32). The lower driving wheel (30) and the lower driven wheel (33) are fixedly connected to the driven shaft (6) and the driving roller (29) respectively.

9. The auxiliary equipment for extracting flavonoids from roses according to claim 8, characterized in that: Two control motors (36) are fixedly provided at the end of one of the rotating circular plates (12), and the output ends of the two control motors (36) both pass through the rotating circular plate (12) and are fixedly connected to the two rotating shafts (16) respectively.

10. The auxiliary equipment for extracting flavonoids from roses according to claim 9, characterized in that: A fixed plate (39) is fixedly provided at the end of the drying box (2), and a driving shaft (35) and a transmission shaft (41) are respectively provided at the ends of one of the rotating circular plate (12) and the fixed plate (39) so as to rotate along a horizontal line. An upper driving wheel (38) is fixedly connected to the end of the transmission shaft (41), and an upper driven wheel (34) is fixedly sleeved on the driving shaft (35). The upper driving wheel (38) is connected to the upper driven wheel (34) via an upper transmission belt (37).

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