Stir-frying method before grinding the raw materials of Eight Treasures Powder

Abstract

This invention relates to the field of Bazhen powder processing technology, and in particular to a method for stir-frying raw materials before pulverizing Bazhen powder. A stir-frying device is designed for the process where raw materials such as Codonopsis pilosula and Atractylodes macrocephala need to be mixed and stir-fried with auxiliary materials such as rice or wheat bran before ultrafine pulverization, followed by separation of the raw materials and auxiliary materials. Combined with a specific stir-frying method, this device enables efficient operation of mixing and stir-frying raw and auxiliary materials, as well as separating and collecting them. Specifically, a specially designed liftable guide cylinder and guide block structure allows for efficient and complete separation and collection of raw and auxiliary materials, while maintaining good continuity between batches of stir-frying. When the guide block moves downward to the third state, the guide plate can move upward to the first state, allowing the next batch of raw and auxiliary materials to be added to the stir-frying pot for stir-frying while the previous batch of raw materials falls into the receiving tray, further improving processing efficiency.

Description

Technical Field

[0001] This invention relates to the field of Bazhen powder processing technology, and in particular to a method for stir-frying raw materials for Bazhen powder before pulverizing them. Background Technology

[0002] The raw materials for Bazhen powder include lotus seeds, Atractylodes macrocephala, Poria cocos, Euryale ferox, Dioscorea opposita, Coix lacryma-jobi, Dolichos lablab, and Codonopsis pilosula. The conventional processing method is to directly mix the above raw materials and pulverize them into powder using an ultra-fine pulverizer to make Bazhen powder.

[0003] However, for users with weak spleen and stomach, the processing technology of Bazhen powder needs to be improved. Some raw materials need to be stir-fried before grinding. For example, Codonopsis pilosula needs to be stir-fried with rice, and Atractylodes macrocephala needs to be stir-fried with wheat bran. Then the stir-fried raw materials are separated from the stir-fried auxiliary materials, and the raw materials are mixed and then ultra-finely ground.

[0004] In the existing technology, the roasting of the raw materials for Bazhen powder and the separation of raw materials and auxiliary materials all require manual labor. This results in low efficiency when producing in large batches. During the separation of raw and auxiliary materials, it is easy to mix the burnt auxiliary materials into the raw materials of Bazhen powder and crush them together, which affects the product quality of Bazhen powder. Summary of the Invention

[0005] The technical problem to be solved by the present invention is: how to provide a method for frying raw materials of Bazhen powder before crushing, so as to solve the problem of low efficiency in the frying of raw materials of Bazhen powder and the separation of raw and auxiliary materials in the prior art.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is as follows:

[0007] A method for stir-frying raw materials for Eight Treasures Powder before pulverization, based on a stir-frying device, the stir-frying device comprising:

[0008] frame;

[0009] A stir-frying pot is connected to a frame. The upper section of the stir-frying pot is cylindrical and the lower section is conical. The axial direction of the stir-frying pot is vertical, and a first through hole in the vertical direction is provided at the center of the bottom of the stir-frying pot.

[0010] A heating device is provided, which is enclosed on the outside of the stir-fry pot and is used to heat the stir-fry pot.

[0011] A rotating shaft is rotatably connected to the frame, and the rotating shaft coincides with the axis of the stir-fry pot;

[0012] A first motor is connected to the frame and is drively connected to the rotating shaft to drive the rotating shaft to rotate.

[0013] A stir-frying plate, wherein multiple stir-frying plates are connected to the rotating shaft in a circumferential array;

[0014] A guide cylinder, the diameter of which is 0.5-1mm smaller than the diameter of the first through hole; the guide cylinder is vertically movable and disposed within the first through hole, and the axis of the guide cylinder coincides with that of the first through hole;

[0015] A first lifting mechanism is used to drive the guide cylinder to move in a vertical direction, so as to switch it between a first state and a second state.

[0016] The raw material separation mechanism includes a raw material collection mechanism connected to the frame. The raw material separation mechanism comprises a conical filter screen and a conical collection container. The conical filter screen is coaxially disposed below the guide cylinder, and a second through hole is provided in the middle of the conical filter screen, the axis of which coincides with the axis of the conical filter screen. The conical collection container is coaxially disposed outside the conical filter screen, forming an annular receiving cavity between the conical collection container and the conical filter screen.

[0017] A guide block, the upper section of which is conical and the lower section is cylindrical, is vertically movable and coaxially inserted through the second through hole, and the diameter of the lower section of the guide block is 0.5-1mm smaller than the diameter of the second through hole;

[0018] The second lifting mechanism is used to drive the guide block to move in the vertical direction, so that it switches between the second state and the third state.

[0019] A rotary drive mechanism is used to drive the guide block to rotate.

[0020] The receiving tray is connected to the frame and is located below the raw material separation mechanism. The receiving tray is provided with a third through hole, the vertical diameter of which is 0.5-1mm larger than the diameter of the lower section of the guide block.

[0021] In the first state, the upper edge of the feed guide cylinder is higher than the bottom of the frying pan;

[0022] In the second state, the upper edge of the guide cylinder is flush with the bottom of the frying pot; the connection between the lower and upper sections of the guide block is located at the second through hole, and the rotary drive mechanism drives the guide block to rotate.

[0023] In the third state, the connection between the upper and lower sections of the guide block is located below the second through hole, and the lower section of the guide block is located at the third through hole.

[0024] The stir-frying method includes the following steps:

[0025] Step 1: Put the individual raw materials of Bazhen powder to be stir-fried and the auxiliary materials required for stir-frying into the stir-frying pot, and control the first lifting mechanism to move the guide cylinder to the first state;

[0026] Step 2: Control the first motor to rotate, drive the rotating shaft to rotate, and then drive the stir-frying plate to rotate, stir-frying the materials in the stir-frying pot;

[0027] Step 3: After the stir-frying is completed, control the first lifting mechanism to drive the guide cylinder to move to the second state. Under the action of the stir-frying plate, the material falls from the first through hole and the guide cylinder to the bottom and falls into the receiving cavity formed by the conical filter screen and the upper section of the guide block.

[0028] Step 4: Drive the rotary drive mechanism to rotate the guide block, so that the material is thrown towards the conical filter screen under centrifugal force, and the auxiliary material falls into the conical collection container through the filter holes of the conical filter screen, while the Eight Treasures Powder raw material remains in the conical filter screen.

[0029] Step 5: Control the second lifting mechanism to move the guide block downward to the third state, so that the Bazhen powder raw material falls through the gap between the second through hole and the upper part of the guide block to the receiving tray below for collection. At this time, the first lifting mechanism moves the guide cylinder upward to the first state.

[0030] Furthermore, in the above-mentioned method of frying raw materials before crushing the Eight Treasures Powder, the lower end of the guide cylinder is connected to a disc, the diameter of which is larger than the upper diameter of the conical collecting container; in the second state, the disc abuts against the upper edge of the conical collecting container.

[0031] Furthermore, in the above-mentioned method of frying raw materials before crushing the Eight Treasures Powder, the first lifting mechanism is a first telescopic cylinder, the cylinder body of the first telescopic cylinder is connected to the frame, and the piston rod of the first telescopic cylinder is connected to the disc.

[0032] Furthermore, in the above-mentioned method of frying raw materials before crushing the Eight Treasures Powder, the second lifting mechanism is a second telescopic cylinder, the rotary drive mechanism is a second motor, the cylinder body of the second telescopic cylinder is rotatably connected to the frame, the piston rod of the second telescopic cylinder is connected to the guide block, and the second motor is drivenly connected to the cylinder body of the second telescopic cylinder to drive the second telescopic cylinder to rotate.

[0033] Furthermore, in the above-mentioned method of frying raw materials before crushing the Eight Treasures Powder, one or more feeding plates are arranged in a circular pattern on the upper side of the guide block.

[0034] Furthermore, in the above-mentioned method of frying raw materials before crushing the Eight Treasures Powder, the angle between the receiving tray and the horizontal plane is 5-15 degrees.

[0035] Furthermore, in the above-mentioned method of frying raw materials before crushing the Eight Treasures Powder, the distance between the frying plate and the inner wall of the frying pot is 0.5-1mm, and a baffle cylinder is provided at the connection between the rotating shaft and the frying plate. In the first state, the distance between the lower end of the baffle cylinder and the upper end of the guide cylinder is 0.5-1mm.

[0036] Furthermore, in the above-mentioned method of frying raw materials before crushing the Eight Treasures Powder, the taper of the lower section of the frying pot is 5-8:1, the taper of the conical filter screen is 1:1-1.5, and the taper of the upper section of the guide block is 1:1.7-2.

[0037] Furthermore, in the above-mentioned method of frying raw materials before crushing the Eight Treasures Powder, the lower part of the cone-shaped collecting container is provided with a discharge port.

[0038] Furthermore, in the above-mentioned method of frying raw materials before crushing the Eight Treasures Powder, the inner side of the upper edge of the feed cylinder is chamfered.

[0039] The beneficial effects of this invention are as follows: This invention addresses the process where raw materials such as Codonopsis pilosula and Atractylodes macrocephala in Bazhen powder need to be mixed and stir-fried with auxiliary materials such as rice or wheat bran before ultrafine grinding, and then the raw materials and auxiliary materials need to be separated. It designs a stir-frying device, combined with a specific stir-frying method, to achieve efficient operation of mixing and stir-frying raw and auxiliary materials and separating and collecting them. In particular, it designs a specific structure of liftable guide cylinder and guide block structure, which enables the raw and auxiliary materials to be efficiently and completely separated and collected separately. The continuous processing of batches of raw and auxiliary materials is good. When the guide block moves downward to the third state, the guide plate can move upward to the first state. At the same time as the previous batch of raw materials falls into the receiving tray for collection, the next batch of raw and auxiliary materials can be added to the stir-frying pot for stir-frying, further improving the processing efficiency. Attached Figure Description

[0040] Figure 1 This is a schematic diagram of the stir-frying device involved in a stir-frying method for raw materials of Bazhen powder before pulverizing, according to a specific embodiment of the present invention.

[0041] Figure 2 This is a front view of the stir-frying device involved in a stir-frying method for raw materials of Bazhen powder before pulverizing, according to a specific embodiment of the present invention.

[0042] Figure 3 for Figure 2 A magnified view from direction A;

[0043] Label Explanation:

[0044] 1. Rack;

[0045] 2. Stir-fry pan; 21. First through hole;

[0046] 3. Heating device;

[0047] 4. Rotating shaft; 41. Stopping cylinder;

[0048] 5. First motor;

[0049] 6. Stir-frying board;

[0050] 7. Feed guide cylinder; 71. Disc; 72. Chamfer;

[0051] 8. First telescopic cylinder;

[0052] 9. Raw material and auxiliary material separation mechanism; 91. Conical filter screen; 911. Second through hole; 92. Conical collection container; 921. Discharge port;

[0053] 10. Guide block; 101. Feeding plate;

[0054] 11. Second telescopic cylinder;

[0055] 12. Second motor;

[0056] 13. Receiving tray; 131. Third through hole. Detailed Implementation

[0057] To explain in detail the technical content, objectives, and effects of the present invention, the following description is provided in conjunction with the embodiments and accompanying drawings.

[0058] Please refer to Figures 1 to 3 The present invention relates to a method for stir-frying raw materials for Bazhen powder before pulverizing, based on a stir-frying device, the stir-frying device comprising:

[0059] Rack 1;

[0060] The stir-frying pot 2 is connected to the frame 1. The upper section of the stir-frying pot 2 is cylindrical and the lower section is conical. The axial direction of the stir-frying pot 2 is vertical. The bottom center of the stir-frying pot 2 is provided with a first through hole 21 in the vertical direction.

[0061] Heating device 3, which covers the outside of the stir-fry pot 2, is used to heat the stir-fry pot 2.

[0062] A rotating shaft 4 is rotatably connected to the frame 1, and the rotating shaft 4 coincides with the axis of the stir-fry pot 2;

[0063] A first motor 5 is connected to the frame 1 and is connected to the rotating shaft 4 for driving the rotating shaft 4 to rotate.

[0064] Stirring plates 6, and multiple stirring plates 6 are connected to the rotating shaft 4 in a circumferential array;

[0065] The guide cylinder 7 has a diameter 0.5-1 mm smaller than the diameter of the first through hole 21; the guide cylinder 7 is vertically movable and disposed within the first through hole 21, and the axis of the guide cylinder 7 coincides with that of the first through hole 21.

[0066] A first lifting mechanism is used to drive the guide cylinder 7 to move in the vertical direction, so that it switches between a first state and a second state.

[0067] The raw material separation mechanism 9 is connected to the frame 1. The raw material separation mechanism 9 includes a conical filter screen 91 and a conical collection container 92. The conical filter screen 91 is coaxially disposed below the guide cylinder 7. The middle part of the conical filter screen 91 is provided with a second through hole 911, and the axis of the second through hole 911 coincides with the axis of the conical filter screen 91. The conical collection container 92 is coaxially disposed outside the conical filter screen 91, so that the conical collection container 92 and the conical filter screen 91 form an annular receiving cavity.

[0068] The guide block 10 has a conical upper section and a cylindrical lower section. The guide block 10 is vertically movable and coaxially inserted through the second through hole 911. The diameter of the lower section of the guide block 10 is 0.5-1mm smaller than the diameter of the second through hole 911.

[0069] The second lifting mechanism is used to drive the guide block 10 to move in the vertical direction, so that it switches between the second state and the third state.

[0070] A rotary drive mechanism is used to drive the guide block 10 to rotate.

[0071] The receiving tray 13 is connected to the frame 1 and is located below the raw material and auxiliary material separation mechanism 9. The receiving tray 13 is provided with a third through hole 131, and the vertical diameter of the third through hole 131 is 0.5-1mm larger than the diameter of the lower section of the guide block 10.

[0072] In the first state, the upper edge of the feed guide cylinder 7 is higher than the bottom of the frying pot 2;

[0073] In the second state, the upper edge of the guide cylinder 7 is flush with the bottom of the frying pot 2; the connection between the lower and upper sections of the guide block 10 is located at the second through hole 911, and the rotary drive mechanism drives the guide block 10 to rotate.

[0074] In the third state, the connection between the upper and lower sections of the guide block 10 is located below the second through hole 911, and the lower section of the guide block 10 is located at the third through hole 131.

[0075] The stir-frying method includes the following steps:

[0076] Step 1: Put the individual raw materials of Bazhen powder to be stir-fried and the auxiliary materials required for stir-frying into the stir-frying pot 2, and control the first lifting mechanism to move the guide cylinder 7 to the first state;

[0077] Step 2: Control the first motor 5 to rotate, drive the rotating shaft 4 to rotate, and then drive the stir-frying plate 6 to rotate, so as to stir-fry the material in the stir-frying pot 2;

[0078] Step 3: After the stir-frying is completed, control the first lifting mechanism to drive the guide cylinder 7 to move to the second state. Under the action of the stir-frying plate 6, the material falls from the first through hole 21 and the guide cylinder 7 to the bottom and falls into the receiving cavity formed by the conical filter screen 91 and the upper part of the guide block 10.

[0079] Step 4: Drive the rotary drive mechanism to rotate the guide block 10, so that the material is thrown towards the conical filter screen 91 under centrifugal force, so that the auxiliary material falls into the conical collection container 92 through the filter holes of the conical filter screen 91, while the Eight Treasures Powder raw material remains in the conical filter screen 91.

[0080] Step 5: Control the second lifting mechanism to drive the guide block 10 downward to the third state, so that the Bazhen powder raw material falls through the gap between the second through hole 911 and the upper section of the guide block 10 to the receiving tray 13 below for collection. At this time, the first lifting mechanism drives the guide cylinder 7 upward to the first state.

[0081] In the above embodiments, it should be noted that the pore size of the conical filter 91 can be 3-5mm, which allows bran and rice to pass through, while Atractylodes macrocephala and Codonopsis pilosula cannot pass through.

[0082] In the above embodiments, it should be noted that the heating device 3 can be a heat insulation sleeve made of flame-retardant material covering the outer surface of the frying pot 2, and a heating wire is coiled between the heat insulation sleeve and the frying pot 2 to heat the frying pot 2 evenly.

[0083] In the above embodiments, a stir-frying device is designed for the process where raw materials such as Codonopsis pilosula and Atractylodes macrocephala in Bazhen powder need to be mixed and stir-fried with auxiliary materials such as rice or wheat bran before ultrafine grinding, and then the raw materials and auxiliary materials are separated. With a specific stir-frying method, it can achieve efficient operation of mixing and stir-frying raw and auxiliary materials and separating and collecting them. In particular, a specific structure of liftable guide cylinder 7 and guide block 10 is designed to enable efficient and complete separation and separate collection of raw and auxiliary materials. The continuous processing of batches of raw and auxiliary materials is good. When the guide block 10 moves downward to the third state, the guide plate can move upward to the first state. At the same time as the previous batch of raw materials falls into the receiving tray 13 for collection, the next batch of raw and auxiliary materials can be put into the stir-frying pot 2 for stir-frying, further improving the processing efficiency.

[0084] As an optional implementation, the lower end of the feed cylinder 7 is connected to a disc 71, the diameter of which is larger than the upper diameter of the conical collection container 92; in the second state, the disc 71 abuts against the upper edge of the conical collection container 92.

[0085] In the above embodiments, the first function of the disc 71 is to connect the first lifting mechanism, and the second function is to abut against the upper edge of the conical collection container 92 in the second state, which can close the upper gap between the conical filter screen 91 and the conical collection container 92, and prevent the material from being thrown out from above when the guide block 10 rotates.

[0086] As an optional implementation, the first lifting mechanism is a first telescopic cylinder 8, the cylinder body of the first telescopic cylinder 8 is connected to the frame 1, and the piston rod of the first telescopic cylinder 8 is connected to the disc 71.

[0087] Preferably, the first telescopic cylinder 8 can be either a pneumatic cylinder or a hydraulic cylinder.

[0088] As an optional implementation, the second lifting mechanism is a second telescopic cylinder 11, the rotary drive mechanism is a second motor 12, the cylinder body of the second telescopic cylinder 11 is rotatably connected to the frame 1, the piston rod of the second telescopic cylinder 11 is connected to the guide block 10, and the second motor 12 is drivenly connected to the cylinder body of the second telescopic cylinder 11 to drive the second telescopic cylinder 11 to rotate.

[0089] Preferably, the second telescopic cylinder 11 can be a pneumatic cylinder or a hydraulic cylinder.

[0090] As an optional implementation, one or more material guide plates 101 are arranged in a circumferential arrangement on the upper side of the guide block 10.

[0091] In the above implementation methods, refer to Figure 3 The material feeding plate 101 can be a wing plate that extends 1-2 cm out of the cone of the guide block 10. When the guide block 10 rotates, the material feeding plate 101 is used to feed the material, causing the material to be thrown towards the cone-shaped filter screen 91, so that the raw and auxiliary materials can be separated by passing through the cone-shaped filter screen 91.

[0092] As an optional implementation, the angle between the receiving tray 13 and the horizontal plane is 5-15 degrees.

[0093] In the above embodiments, in the third state, the guide block 10 moves downward, forming an annular gap between the guide block 10 and the second through hole 911 of the conical filter screen 91, allowing the raw material to fall freely through the annular gap to the inclined receiving tray 13. (Refer to...) Figure 1 The raw materials can be collected by rolling down the receiving tray 13.

[0094] As an optional implementation, the distance between the stir-frying plate 6 and the inner wall of the stir-frying pot 2 is 0.5-1mm, and a baffle cylinder 41 is provided at the connection between the rotating shaft 4 and the stir-frying plate 6. In the first state, the distance between the lower end of the baffle cylinder 41 and the upper end of the guide cylinder 7 is 0.5-1mm.

[0095] In the above embodiments, the material-blocking cylinder 41 can block the upper end of the guide cylinder 7 in the first state, so as to prevent the material from falling down through the guide cylinder 7 during the frying process.

[0096] As an optional implementation, the taper of the lower section of the stir-fry pot 2 is 5-8:1, the taper of the conical filter screen 91 is 1:1-1.5, and the taper of the upper section of the guide block 10 is 1:1.7-2.

[0097] In the above embodiments, the taper of the lower section of the frying pot 2 should not be too large, otherwise it will affect the frying efficiency; the taper should not be too small, otherwise it will affect the discharge efficiency of the material in the frying pot 2.

[0098] As an optional implementation, the lower part of the conical collection container 92 is provided with a discharge port 921.

[0099] In the above embodiments, the discharge port 921 can be connected to a discharge pipe to assist in the discharge and collection of auxiliary materials. A pump body can be installed in the discharge pipe to assist in the discharge of auxiliary materials in the conical collection container 92. Alternatively, a certain inclination can be provided at the bottom of the conical collection container 92, with the discharge port 921 located at the lowest point to facilitate the complete discharge of auxiliary materials.

[0100] As an optional implementation, the inner side of the upper edge of the guide cylinder 7 is provided with a chamfer 72.

[0101] In the above embodiments, the chamfer 72 design ensures that the material is completely discharged from the frying pot 2 through the hole in the guide cylinder 7 to the cone-shaped filter screen 91 below under the push of the frying plate 6, thus avoiding a small amount of material from being stuck on the upper edge of the guide cylinder 7.

[0102] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent modifications made based on the content of the present invention specification and drawings, or direct or indirect applications in related technical fields, are similarly included within the patent protection scope of the present invention.

Claims

1. A method for stir-frying the raw materials of Eight Treasures Powder before grinding, characterized in that, Based on the stir-frying device, the stir-frying device includes: frame; A stir-frying pot is connected to a frame. The upper section of the stir-frying pot is cylindrical and the lower section is conical. The axial direction of the stir-frying pot is vertical, and a first through hole in the vertical direction is provided at the center of the bottom of the stir-frying pot. A heating device, which is enclosed on the outside of the stir-fry pot, is used to heat the stir-fry pot; A rotating shaft is rotatably connected to the frame, and the rotating shaft coincides with the axis of the stir-fry pot; A first motor is connected to the frame and is drively connected to the rotating shaft to drive the rotating shaft to rotate. A stir-frying plate, wherein multiple stir-frying plates are connected to the rotating shaft in a circumferential array; A guide cylinder, the diameter of which is 0.5-1mm smaller than the diameter of the first through hole; the guide cylinder is vertically movable and disposed within the first through hole, and the axis of the guide cylinder coincides with that of the first through hole; A first lifting mechanism is used to drive the guide cylinder to move in a vertical direction, so as to switch it between a first state and a second state. The raw material separation mechanism is connected to the frame and includes a conical filter screen and a conical collection container. The conical filter screen is coaxially disposed below the guide cylinder, and a second through hole is provided in the middle of the conical filter screen, the axis of the second through hole being coincident with the axis of the conical filter screen. The conical collection container is coaxially disposed outside the conical filter screen, so that an annular receiving cavity is formed between the conical collection container and the conical filter screen. A guide block, the upper section of which is conical and the lower section is cylindrical, is vertically movable and coaxially inserted through the second through hole, and the diameter of the lower section of the guide block is 0.5-1mm smaller than the diameter of the second through hole; The second lifting mechanism is used to drive the guide block to move in the vertical direction, so that it switches between the second state and the third state. A rotary drive mechanism is used to drive the guide block to rotate. A receiving tray is connected to the frame and is located below the raw material and auxiliary material separation mechanism. The receiving tray is provided with a third through hole, the vertical diameter of which is 0.5-1mm larger than the diameter of the lower section of the guide block. In the first state, the upper edge of the feed guide cylinder is higher than the bottom of the frying pan; In the second state, the upper edge of the guide cylinder is flush with the bottom of the frying pot; the connection between the lower and upper sections of the guide block is located at the second through hole, and the rotary drive mechanism drives the guide block to rotate. In the third state, the connection between the upper and lower sections of the guide block is located below the second through hole, and the lower section of the guide block is located at the third through hole. The stir-frying method includes the following steps: Step 1: Put the individual raw materials of Bazhen powder to be stir-fried and the auxiliary materials required for stir-frying into the stir-frying pot, and control the first lifting mechanism to move the guide cylinder to the first state; Step 2: Control the first motor to rotate, drive the rotating shaft to rotate, and then drive the stir-frying plate to rotate, stir-frying the materials in the stir-frying pot; Step 3: After the stir-frying is completed, control the first lifting mechanism to move the guide cylinder to the second state. Under the action of the stir-frying plate, the material falls from the first through hole and the guide cylinder to the bottom and falls into the receiving cavity formed by the conical filter screen and the upper section of the guide block. Step 4: Drive the rotary drive mechanism to rotate the guide block, so that the material is thrown towards the conical filter screen under centrifugal force, and the auxiliary material falls into the conical collection container through the filter holes of the conical filter screen, while the Eight Treasures Powder raw material remains in the conical filter screen. Step 5: Control the second lifting mechanism to move the guide block downward to the third state, so that the Bazhen powder raw material falls through the gap between the second through hole and the upper part of the guide block to the receiving tray below for collection. At this time, the first lifting mechanism moves the guide cylinder upward to the first state. The lower end of the feed cylinder is connected to a disc, the diameter of which is larger than the upper diameter of the conical collecting container; in the second state, the disc abuts against the upper edge of the conical collecting container.

2. The method for stir-frying the raw materials of Bazhen powder before pulverizing according to claim 1, characterized in that, The first lifting mechanism is a first telescopic cylinder, the cylinder body of the first telescopic cylinder is connected to the frame, and the piston rod of the first telescopic cylinder is connected to the disc.

3. The method for stir-frying the raw materials of Bazhen powder before pulverizing according to claim 1, characterized in that, The second lifting mechanism is a second telescopic cylinder, the rotary drive mechanism is a second motor, the cylinder body of the second telescopic cylinder is rotatably connected to the frame, the piston rod of the second telescopic cylinder is connected to the guide block, and the second motor is drivenly connected to the cylinder body of the second telescopic cylinder to drive the second telescopic cylinder to rotate.

4. The method for stir-frying the raw materials of Bazhen powder before pulverizing according to claim 1, characterized in that, One or more material guide plates are arranged in a circular pattern on the upper side of the guide block.

5. The method for stir-frying the raw materials of Bazhen powder before pulverizing according to claim 1, characterized in that, The angle between the receiving tray and the horizontal plane is 5-15 degrees.

6. The method for stir-frying the raw materials of Bazhen powder before pulverizing according to claim 1, characterized in that, The distance between the stir-frying plate and the inner wall of the stir-frying pot is 0.5-1mm. A baffle cylinder is provided at the connection between the rotating shaft and the stir-frying plate. In the first state, the distance between the lower end of the baffle cylinder and the upper end of the guide cylinder is 0.5-1mm.

7. The method for stir-frying the raw materials of Bazhen powder before pulverizing according to claim 3, characterized in that, The taper of the lower section of the stir-fry pot is 5-8:1, the taper of the conical filter screen is 1:1-1.5, and the taper of the upper section of the guide block is 1:1.7-2.

8. The method for stir-frying the raw materials of Bazhen powder before pulverizing according to claim 1, characterized in that, The cone-shaped collection container is provided with a discharge port at the bottom.

9. The method for stir-frying the raw materials of Bazhen powder before pulverizing according to claim 1, characterized in that, The upper inner edge of the feed tube is chamfered.

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