CN116116524A

CN116116524A - Wild bighead atractylodes rhizome planting soil preparation facilities

Info

Publication number: CN116116524A
Application number: CN202211568740.6A
Authority: CN
Inventors: 许寿增; 石一珺; 方国明; 萧苏珍; 申屠兰欣
Original assignee: Hangzhou Dunyatang Health Technology Co ltd
Current assignee: Hangzhou Dunyatang Health Technology Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-05-16

Abstract

The invention discloses a wild bighead atractylodes rhizome planting soil preparation device, and aims to provide a wild bighead atractylodes rhizome planting soil preparation device with high preparation efficiency and uniform mixing. Including the stirring storehouse, be provided with rotatable churn in the stirring storehouse, churn below is provided with the stirring leaf, the churn top is provided with spray assembly, crushing assembly and grinding assembly have been set gradually in the churn, the churn below is provided with the discharge gate, the stirring leaf top is arranged in to the discharge gate, grinding assembly and discharge gate intercommunication. The beneficial effects of the invention are as follows: through crushing and grinding processing operation, the massive planting soil components reach the particle size required by the preparation process, and the mixing is more sufficient and uniform and the mixing efficiency is higher when the components are stirred and mixed.

Description

Wild bighead atractylodes rhizome planting soil preparation facilities

Technical Field

The invention relates to the technical field related to planting soil preparation, in particular to a device for preparing planting soil of wild bighead atractylodes rhizome.

Background

Wild bighead atractylodes rhizome is a common important bulk Chinese medicinal material and has the functions of tonifying spleen and stomach, drying dampness and promoting diuresis, suppressing sweating and preventing miscarriage and the like. The rhizome of wild Atractylodes macrocephala contains volatile oil, and the main components of the oil are atractylone, atractylol, atractylenolide, etc., and has certain curative effects on treating ascites due to cirrhosis, primary liver cancer, meniere's syndrome, chronic lumbago, acute enteritis, leukopenia, etc. The wild bighead atractylodes rhizome has wide application, is an important raw material of more than 40 Chinese patent medicine preparations besides medical formula medication. Because wild bighead atractylodes rhizome is cool and weather-friendly and afraid of high-temperature and high-humidity environments, in order to obtain good-quality wild bighead atractylodes rhizome, the environments need to be strictly selected during planting, meanwhile, planting soil needs to be prepared in a targeted mode, the existing manufacturing mode is mainly to mix soil with fertilizer in a manual stirring mode, the manufacturing efficiency is poor, and the mixing is uneven.

Chinese patent application publication No.: CN 114041394A, application publication date: 2022.02.15, a manufacturing method of planting soil is disclosed, comprising the following steps: step 1) selecting urban household garbage, filtering by using a large rotary screen to remove impurities, reserving organic materials, putting the organic materials into a fermentation tank, adding a biological starter, uniformly stirring, and fermenting the organic materials to obtain an organic fertilizer for later use; step 2) selecting common soil, crushing by using a crusher, filtering and screening by using a large rotary screen, and reserving fine granular soil for later use; step 3) selecting gravel sand, filtering and screening by using a large-sized rotary screen, and reserving small gravel sand for standby; step 4) uniformly mixing the organic fertilizer obtained in the step 1, the fine granular soil obtained in the step 2 and the small gravel sand obtained in the step 3 to prepare planting soil, wherein the planting soil comprises the following components in percentage by mass: 45-50% of organic fertilizer, 35-45% of fine granular soil, 8-12% of small gravel sandy soil and the balance of nutrient element regulator. And 5) packaging the planting soil after detecting that the planting soil is qualified, and conveying the planting soil into a finished product warehouse.

Disclosure of Invention

The invention provides a preparation device for wild bighead atractylodes rhizome planting soil, which is high in preparation efficiency and uniform in mixing, and aims to overcome the defects of poor preparation efficiency and non-uniform mixing in the prior art.

In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides a wild bighead atractylodes rhizome planting soil preparation facilities, includes the stirring storehouse, be provided with rotatable churn in the stirring storehouse, churn below is provided with the stirring leaf, churn top is provided with spray assembly, set gradually crushing assembly and grinding assembly in the churn, the churn below is provided with the discharge gate, the stirring leaf top is arranged in to the discharge gate, grinding assembly and discharge gate intercommunication.

The rotatable stirring pipe is arranged in the stirring bin, the crushing assembly and the grinding assembly are sequentially arranged in the stirring pipe, the crushing assembly is used for crushing the massive planting soil components, the grinding assembly grinds the crushed planting soil for secondary refinement, and the grains of the planting soil components are guaranteed to meet the technological requirements of preparation. The lower part of the stirring pipe is provided with a discharge hole which is communicated with the crushing assembly, and the crushed and ground planting soil components are discharged from the discharge hole and enter the stirring bin for stirring. The stirring blade is arranged below the stirring pipe, the setting position of the stirring blade is lower than the discharge hole, the planting soil components discharged from the discharge hole can be ensured to smoothly enter the stirring bin through the stirring blade, and the stirring blade plays a role in stirring and mixing the planting soil components in the stirring bin. The spraying component is arranged above the stirring pipe, water can be sprayed into the stirring bin by the spraying component, the humidity of the prepared planting soil is ensured, and the preparation process requirement of the planting soil is met. Through crushing and grinding, the massive planting soil components reach the particle size required by the preparation process, and when the components are stirred and mixed, the mixing is more sufficient and uniform, and the mixing efficiency is higher. Meanwhile, the spraying component sprays water in the stirring process, so that the humidity of the prepared planting soil meets the process requirements, and the preparation quality of the planting soil is ensured.

Preferably, a driven gear is arranged at the top of the stirring pipe, a second rotating motor is arranged at the top of the stirring bin, the second rotating motor is connected with a driving gear, and the driving gear is meshed with the driven gear. And the second rotating motor drives the driving gear to rotate, and the stirring pipe and the stirring blade in the stirring bin are driven to rotate through the meshing of the driving gear and the driven gear, so that the stirring effect is ensured, and the stirring and mixing functions and the preparation effect are ensured.

Preferably, the crushing assembly comprises a crushing cavity and a crushing cutter, the crushing cutter is arranged in the crushing cavity, the crushing cutter is connected with a first rotating motor, the first rotating motor is connected with the top surface of the crushing cavity, and the top of the crushing cavity is connected with an inverted conical feeding pipe. The feeding pipe that crushing chamber top is connected is convenient to throw the material to smashing the intracavity, and rotation motor one-tenth is driven to smash the sword and is rotated, smashes cubic planting soil component that enters into crushing intracavity, conveniently enters into grinding assembly and grinds the operation, guarantees that the granularity of planting soil component satisfies preparation technology requirement, ensures that follow-up stirring mixes more fully, guarantees preparation quality.

Preferably, the cross section of the crushing cutter is triangular, and a plurality of parallel separating cutters are connected to the inclined plane of the crushing cutter. The section of the crushing cutter is triangular, a plurality of separating cutters are arranged on the inclined plane of the crushing cutter, the vertical arrangement of the crushing cutters is guaranteed, the full cutting and crushing of massive planting soil components during crushing are guaranteed, the crushing quality is guaranteed, and the follow-up particle size entering the grinding assembly is guaranteed.

Preferably, the spray assembly comprises a spray water pump and a spray pipe, the spray pump is connected with the spray pipe, the spray pipe is fixed on the stirring pipe, the spray pipe is provided with a plurality of uniformly arranged spray holes, and the spray holes face the bottom surface of the stirring bin. The shower fixed connection is in the outer wall upper end of agitator tube, and fixedly connected with spray pump on the shower, and the spraying hole that sets up on the shower is directed towards the below, and spray pump supplies water to the shower, realizes spraying effect for the planting soil component that is arranged in the stirring storehouse in the stirring process is humidified, guarantees the humidity of planting soil after mixing stirring, guarantees preparation quality.

Preferably, the bottom surface of the crushing cavity is provided with an inlet, the grinding assembly comprises a movable grinding block and a fixed grinding block, the fixed grinding block is connected with the bottom surface of the stirring bin, a through groove is formed between the movable grinding block and between the movable grinding block and the fixed grinding block, the through groove is in a fold line shape, and the inlet is communicated with the through groove. The movable grinding block and the fixed grinding block form a through groove, the formed through groove is in a zigzag shape, the through groove in the shape can improve the grinding time and the grinding effect of the planting soil component, and the quality of the planting soil component after grinding is ensured.

Preferably, a yielding groove is formed below the movable grinding block, the fixed grinding block is connected with a plurality of obliquely arranged scrapers, the scrapers are arranged in the yielding groove, and the scrapers correspond to the discharge hole. The lower extreme setting of moving the abrasive brick is put down the groove, and fixed abrasive brick is close to discharge gate one side and is connected with the scraper blade, and the scraper blade slope is arranged, and the outside terminal surface and the agitator tube lateral wall contact of scraper blade, and when the agitator tube rotated, the scraper blade can promote the planting soil component of accomplishing the grinding to discharge gate department and make planting soil discharge from the discharge gate from the scraping action of high scraper blade, guarantees that the planting soil after accomplishing the grinding can be fast from the discharge gate discharge through the stirring leaf entering into in the stirring storehouse, accomplishes stirring and mixes, guarantees preparation efficiency.

Preferably, the discharging hole is connected with a screen. The screen cloth that the discharge gate is connected can filter the planting soil that smashes the grinding through the completion of discharge gate, guarantees the granule size of follow discharge gate exhaust planting soil component, ensures that the planting soil component that enters into in the stirring storehouse can be fully mixed with the planting soil component in the stirring storehouse under the stirring operation, guarantees the mixing effect.

Preferably, the stirring blade comprises a mounting ring and a plurality of guide vanes, the mounting ring is conical, the mounting ring is sleeved with the lower end of the stirring pipe, the guide vanes are connected with the upper surface of the mounting ring, and the guide vanes are obliquely arranged. The collar cup joints with the stirred tube, and the collar is the toper, and follow discharge gate exhaust planting soil component can follow collar to stirring storehouse diffusion, and guide vane connects at the collar upper surface, when collar and guide vane rotate along with the stirred tube, guide vane can make planting soil component intensive mixing, guarantees mixing effect and improves mixing efficiency.

Preferably, the side wall of the guide vane is connected with a third rotating motor, and the third rotating motor is connected with a turbine vane. The turbine blade is driven by the rotating motor III to rotate, so that the turbine blade provides stirring in different directions when stirring and mixing the planting soil components, the mixing effect is ensured, the mixing is more uniform, and meanwhile, the mixing preparation efficiency can be improved.

The beneficial effects of the invention are as follows: the blocky planting soil components reach the particle size required by the preparation process through crushing and grinding processing operation, and the mixing is more sufficient and uniform and the mixing efficiency is higher when the components are stirred and mixed; the inclined surface of the crushing cutter is provided with a plurality of separating cutters, so that the vertical arrangement of the crushing cutters is ensured, the full cutting and crushing of the blocky planting soil components are ensured during crushing, and the crushing quality is ensured; the arrangement of the scraping plate can ensure that the ground planting soil can be rapidly discharged from the discharge hole and enter the stirring bin through the stirring blades, and the processing and preparation efficiency is ensured; the rotating motor III drives the turbine blade to rotate, stirring in different directions is provided, the mixing effect is guaranteed, the mixing is more uniform, and meanwhile, the mixing preparation efficiency can be improved.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged view at A in FIG. 2;

FIG. 4 is a cross-sectional view of a spray assembly of the present invention;

FIG. 5 is an enlarged view at B in FIG. 2;

FIG. 6 is a schematic illustration of agitation She Liti in accordance with the present invention.

In the drawings of which there are shown,

1. the device comprises a stirring bin, a stirring pipe, a crushing assembly, a grinding assembly, a spraying assembly, a stirring blade, a discharging hole, a driven gear, a rotary motor II, a driving gear, a screen, a crushing cavity, a crushing blade, a rotary motor I, a rotary motor 33, a feeding pipe, a separating blade, a guide inlet, a movable grinding block, a fixed grinding block, a passing groove, a step groove, a scraping plate, a spraying water pump, a spraying pipe, a spraying hole, a mounting ring, a guide blade and a guide blade, a rotary motor III and a turbine blade.

Detailed Description

The invention is further described below with reference to the drawings and detailed description. It will be apparent that the described embodiments are only some, but not all, of the embodiments of the present application. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the application, its application, or uses. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In addition, the terms "first", "second", etc. are used to define the components, and are merely for convenience of distinguishing the corresponding components, and unless otherwise stated, the terms have no special meaning, and thus should not be construed as limiting the scope of the present application.

Embodiment 1, as shown in fig. 1-6, a wild bighead atractylodes rhizome planting soil preparation device is characterized by comprising a stirring bin 1, wherein a rotatable stirring pipe 2 is arranged in the stirring bin 1, stirring blades 6 are arranged below the stirring pipe 2, a spraying component 5 is arranged above the stirring pipe 2, a smashing component 3 and a grinding component 4 are sequentially arranged in the stirring pipe 2, a discharge hole 20 is arranged below the stirring pipe 2, the discharge hole 20 is arranged above the stirring blades 3, and the grinding component 5 is communicated with the discharge hole 20.

The top of the stirring pipe 2 is provided with a driven gear 21, the top of the stirring bin 1 is provided with a second rotating motor 22, the second rotating motor 22 is connected with a driving gear 23, and the driving gear 23 is meshed with the driven gear 21.

The crushing assembly 3 comprises a crushing cavity 30 and a crushing cutter 31, wherein the crushing cutter 31 is arranged in the crushing cavity 30, the crushing cutter 31 is connected with a first rotating motor 32, the first rotating motor 32 is connected with the top surface of the crushing cavity 30, and the top of the crushing cavity 30 is connected with an inverted conical feed pipe 33.

The cross section of the crushing knife 31 is triangular, and a plurality of parallel separating knives 34 are connected to the inclined plane of the crushing knife 31.

The spray assembly 5 comprises a spray water pump 50 and a spray pipe 51, wherein the spray water pump 50 is connected with the spray pipe 51, the spray pipe 51 is fixed on the stirring pipe 2, the spray pipe 51 is provided with a plurality of uniformly arranged spray holes 52, and the spray holes 52 face the bottom surface of the stirring bin 1.

The bottom surface of the crushing cavity 30 is provided with an inlet 35, the grinding assembly 4 comprises a movable grinding block 40 and a fixed grinding block 41, the fixed grinding block 41 is connected with the bottom surface of the stirring bin 1, a through groove 42 is formed between the movable grinding block 40 and between the movable grinding block 41 and the fixed grinding block 41, the through groove 42 is in a fold line shape, and the inlet 35 is communicated with the through groove 42.

A yielding groove 43 is arranged below the movable grinding block 40, a plurality of scrapers 44 which are obliquely arranged are arranged on the side wall of the yielding groove 43, and the scrapers 44 correspond to the discharge hole 20.

A screen 24 is connected to the outlet 20.

The stirring blade 6 comprises a mounting ring 60 and a plurality of guide vanes 61, wherein the mounting ring 60 is conical, the mounting ring 60 is sleeved with the lower end of the stirring tube 2, the guide vanes 61 are connected with the upper surface of the mounting ring 60, and the guide vanes 61 are obliquely arranged.

The side wall of the guide vane 61 is connected with a third rotating motor 62, and the third rotating motor 62 is connected with a turbine vane 63.

The working principle of the invention is as follows: as shown in fig. 1-6, a stirring pipe 2 is arranged in the stirring bin 1, the stirring pipe 2 is rotatably sleeved with the top of the stirring bin 1, a driven gear 21 is arranged on one end, extending out of the stirring bin 1, of the upper portion of the stirring pipe 2, a second rotating motor 22 is connected to the outer side of the top of the stirring bin 1, and a driving gear 23 is connected to the second rotating motor 22. The second rotating motor 22 rotates to drive the driving gear 23 to mesh with the driven gear 21, so as to realize the rotation of the stirring tube 2.

The inside of the stirring tube 2 is provided with a crushing assembly 3 and a grinding assembly 4 from top to bottom in sequence. Wherein, smash subassembly 3 includes crushing chamber 30 and crushing sword 31, and crushing sword 31 is arranged in crushing chamber 30 inside, and crushing chamber 30 top is connected with rotation motor one 32, and rotation motor one 32 is connected with crushing sword 31. Meanwhile, an inverted cone-shaped feed pipe 33 is connected to the top of the pulverizing chamber 30. The feed pipe 33 facilitates the feeding of the soil components for crushing. The cross-sectional shape of the crushing cutter 31 is triangular, and a separation cutter 34 is connected to the inclined surface of the crushing cutter 31, wherein the separation cutter 34 is vertically arranged with the crushing cutter 31, so that the crushing cutter 31 can cut and crush the soil components in different directions when crushing operation is performed, and the crushing quality and the crushing efficiency are ensured.

An inlet 35 is arranged below the crushing cavity 30, the grinding assembly 4 is composed of a movable grinding block 40 and a fixed grinding block 41, wherein the side wall of the movable grinding block 40 and the side wall of the fixed grinding block 41 form a through groove 42, the formed through groove 42 is in a zigzag shape, the movable grinding block 40 is connected with the inner wall of the stirring tube 2, and the fixed grinding block 41 is connected and fixed with the bottom surface of the stirring bin 1. When the stirring pipe 2 rotates, the movable grinding block 40 and the fixed grinding block 41 rotate relatively to grind the planting soil components, so that the planting soil components reach the particle size required by the preparation process, and the subsequent stirring and mixing uniformity is ensured. Wherein the through groove 42 is folded line shape, so that the grinding time is long enough to ensure the grinding quality. An annular yielding groove 43 is formed below the movable grinding block 40, a scraping plate 44 is connected to the fixed grinding block 41, the scraping plate 44 is obliquely arranged, the outer side surface of the scraping plate 44 is in contact with the inner wall of the stirring tube 2, and when the movable grinding block 40 rotates, the scraping plate 44 can slide in the yielding groove 43. A discharge port 20 is arranged below the stirring pipe 2, and a screen 24 is connected in the discharge port 20. After finishing grinding, the soil components pass from the pass through groove 42 through the discharge port 20 and enter the stirring bin 1. The stirring tube 2 rotates to drive the movable grinding block 40 to rotate, so that the scraping plate 44 can scrape and push the crushed and ground planting soil components to the discharge hole 20 and transfer the planting soil components into the stirring bin 1. The screen 24 that discharge gate 20 connects can filter the planting soil that accomplishes crushing grinding through discharge gate 20, guarantees the granule size of planting soil component from discharge gate 20, ensures that the planting soil component that enters into in the stirring storehouse 1 can be fully mixed with the planting soil component in the stirring storehouse 1 under the stirring operation, guarantees the mixing effect.

The stirring vane 6 is composed of a mounting ring 60 and a plurality of guide vanes 61, wherein the mounting ring 60 is sleeved with a stirring rod, the mounting ring 60 is conical, and the mounting ring 60 is arranged below the discharge hole 20. The planting soil components discharged from the discharge hole 20 enter the mounting ring 60, the guide vanes 61 are connected to the upper surface of the mounting ring 60, and when the mounting ring 60 and the guide vanes 61 rotate along with the stirring pipe 2, the guide vanes 61 can fully stir and mix the planting soil components, so that the mixing effect is ensured and the mixing efficiency is improved. The third rotating motor 62 is installed on the guide vane 61, and the third rotating motor 62 drives the turbine vane 63 to rotate, so that the turbine vane 63 provides stirring in different directions when the guide vane 61 stirs and mixes planting soil components, the mixing effect is ensured, the mixing is more uniform, and meanwhile, the mixing preparation efficiency can be improved.

The shower 51 fixed connection is in the outer wall upper end of agitator tube 2, and when agitator tube 2 rotated, shower 51 rotated along with agitator tube 2, fixedly connected with spray pump 50 on shower 51, and the hole 52 that sprays that sets up on the shower 51 is directed towards the below, and spray pump 50 supplies water to shower 51, realizes the spraying effect for the planting soil component that is arranged in the stirring storehouse 1 in the stirring in-process wets, guarantees the humidity of planting soil after the mixing stirring, guarantees preparation quality.

The operation steps of the planting soil preparation device are as follows: the planting soil preparation components comprise 75% of garden soil, 16% of rapeseed cake, 7% of bran, 6% of plant ash and 1% of quicklime, wherein the garden soil and the rapeseed cake are block components, when the components are mixed, the garden soil and the rapeseed cake are required to be input from a feed pipe 33, the garden soil is firstly input, then the garden soil is crushed and ground, the rapeseed cake is input, the bran, the plant ash and the quicklime are directly input into a stirring bin 1, the crushing and grinding of the garden soil and the rapeseed cake are sequentially completed, and then the components of the planting soil are stirred fully under the stirring action of a guide vane 61 and a turbine vane 63, so that the components of the planting soil can be humidified by a spraying device while the stirring and mixing are carried out, and the preparation effect of the planting soil is ensured.

The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. Wild bighead atractylodes rhizome planting soil preparation facilities, characterized by, including stirring storehouse (1), be provided with rotatable stirring pipe (2) in stirring storehouse (1), stirring pipe (2) below is provided with stirring leaf (6), stirring pipe (2) top is provided with spray assembly (5), crushing subassembly (3) and grinding subassembly (4) have been set gradually in stirring pipe (2), stirring pipe (2) below is provided with discharge gate (20), stirring leaf (3) top is arranged in to discharge gate (20), grinding subassembly (5) and discharge gate (20) intercommunication.

2. The wild bighead atractylodes rhizome planting soil preparation device according to claim 1, wherein a driven gear (21) is arranged at the top of the stirring tube (2), a second rotating motor (22) is arranged at the top of the stirring bin (1), the second rotating motor (22) is connected with a driving gear (23), and the driving gear (23) is meshed with the driven gear (21).

3. The wild bighead atractylodes rhizome planting soil preparation device according to claim 1, wherein the crushing assembly (3) comprises a crushing cavity (30) and a crushing cutter (31), the crushing cutter (31) is arranged in the crushing cavity (30), the crushing cutter (31) is connected with a first rotating motor (32), the first rotating motor (32) is connected with the top surface of the crushing cavity (30), and the top of the crushing cavity (30) is connected with an inverted cone-shaped feeding pipe (33).

4. A wild bighead atractylodes rhizome planting soil preparation device according to claim 3, wherein the cross section of the crushing cutter (31) is triangular, and a plurality of parallel separating cutters (34) are connected to the inclined surface of the crushing cutter (31).

5. The wild bighead atractylodes rhizome planting soil preparation device according to claim 1, wherein the spraying assembly (5) comprises a spraying water pump (50) and a spraying pipe (51), the spraying water pump (50) is connected with the spraying pipe (51), the spraying pipe (51) is fixed on the stirring pipe (2), the spraying pipe (51) is provided with a plurality of uniformly arranged spraying holes (52), and the spraying holes (52) face the bottom surface of the stirring bin (1).

6. A wild bighead atractylodes rhizome planting soil preparation device according to claim 3, wherein the bottom surface of the crushing cavity (30) is provided with an inlet (35), the grinding assembly (4) comprises a movable grinding block (40) and a fixed grinding block (41), the fixed grinding block (41) is connected with the bottom surface of the stirring bin (1), a through groove (42) is formed between the movable grinding block (40) and between the movable grinding block (40) and the fixed grinding block (41), the through groove (42) is in a broken line shape, and the inlet (35) is communicated with the through groove (42).

7. The wild bighead atractylodes rhizome planting soil preparation device according to claim 6, wherein a yielding groove (43) is formed below the movable grinding block (40), a plurality of obliquely arranged scrapers (44) are arranged on the side wall of the yielding groove (43), and the scrapers (44) correspond to the discharge hole (20).

8. The wild bighead atractylodes rhizome planting soil preparation device according to claim 1 or 7, wherein the discharge outlet (20) is connected with a screen (24).

9. The wild bighead atractylodes rhizome planting soil preparation device according to claim 1, wherein the stirring blade (6) comprises a mounting ring (60) and a plurality of guide vanes (61), the mounting ring (60) is conical, the mounting ring (60) is sleeved with the lower end of the stirring pipe (2), the guide vanes (61) are connected with the upper surface of the mounting ring (60), and the guide vanes (61) are obliquely arranged.

10. The wild bighead atractylodes rhizome planting soil preparation device according to claim 1, wherein the side wall of the guide vane (61) is connected with a rotating motor III (62), and the rotating motor III (62) is connected with a turbine vane (63).