CN214488015U

CN214488015U - Primary medicinal material surface decontamination mechanism

Info

Publication number: CN214488015U
Application number: CN202023123743.8U
Authority: CN
Inventors: 黄禾雨
Original assignee: Zhejiang University of Finance and Economics
Current assignee: Zhejiang University of Finance and Economics
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-10-26
Anticipated expiration: 2030-12-22

Abstract

The utility model relates to a primary medicinal material surface scrubbing mechanism. It has solved the not good problem of crude drug scrubbing effect in prior art. It includes the scrubbing storehouse body, scrubbing storehouse body upper end has the pan feeding mouth, the lower extreme is equipped with the delivery port, scrubbing storehouse body circumference inboard upper end has showy scrubbing chamber, the lower extreme has washes the chamber, showy scrubbing chamber and wash through the separation device activity interval of can opening between the chamber, the separation device lower extreme of can opening is equipped with the guide structure, the guide mouth department orientation of guide structure is located the lower extreme and radially wears to locate the uncovered orientation of the feeding that washes the drum-type washing unit of intracavity and corresponds the setting, scrubbing storehouse body circumference is equipped with the material stoving subassembly that sets up towards drum-type washing unit, scrubbing storehouse body circumference is equipped with respectively and is located the outlet that can opening separation device one end and be linked together with showy storing chamber and is located the washing mouth that can opening separation device one end downside and wash the chamber and be linked together. The utility model has the advantages that: good decontamination effect and high cleaning efficiency.

Description

Primary medicinal material surface decontamination mechanism

Technical Field

The utility model relates to a medicinal material processing equipment technical field, concretely relates to primary type medicinal material surface scrubbing mechanism.

Background

Traditional Chinese medicine is taken as a traditional medical means in China and also plays an important role in the current medical field, wherein the traditional Chinese medicine is taken as a common disease treatment method of the traditional Chinese medicine, the crystallization of the intelligence and experience of people is gathered, but relatively, most of the traditional Chinese medicine comes from tissues of plants and animals, the cleaning and screening of the traditional Chinese medicine are difficult, the traditional Chinese medicine cleaning machine does not have the functions of screening and filtering, the difficulty of traditional Chinese medicine collection is increased, and particularly, the medicine effect is easily influenced when the cleaned medicinal materials are not dried and cannot be cleaned cleanly; meanwhile, the primary medicinal materials are mostly collected through the primary process, the adhesion soil or impurities, and the conventional medicinal material cleaning equipment cannot effectively remove the dirt carried by the primary medicinal materials, so that the dirty dirt is often caused to appear in the pharmaceutical process, the secondary cleaning or manual kicking removal is frequently needed, the pharmaceutical efficiency is reduced, and the manual picking is very inconvenient.

In order to solve the defects of the prior art, people have long searched for and put forward various solutions. For example, chinese patent literature discloses a medicinal material cleaning sieve [ CN201520944773.5], which comprises a material cleaning machine and a medicinal material filtering machine, and is characterized in that: be provided with the medicinal material cleaning machine cover on the medicinal material cleaning machine, it puts into the mouth to be provided with the medicinal material on the medicinal material cleaning machine cover, be provided with the spiral pivot in the medicinal material cleaning machine, be provided with the medicinal material filter under the medicinal material cleaning machine, be provided with the medicinal material drier on the medicinal material filter, be provided with the medicinal material drying sieve on the medicinal material filter, be provided with the motor on the medicinal material filter, be provided with the sewage on the medicinal material filter and store the box, be provided with the power on the medicinal material filter.

Above-mentioned scheme has solved the problem that prior art chinese-medicinal material cleaning effect is not good easily influences the drug effect to a certain extent, but this scheme still has a lot of not enoughly, for example: the dirt that can't realize carrying primary type medicinal material effectively gets rid of, often leads to dirty filth to appear in pharmaceutic in-process, frequently needs the secondary to wash or the manual work to play except that, has not only reduced pharmaceutical efficiency but also the manual work is picked very inconveniently.

Disclosure of Invention

The utility model aims at the above-mentioned problem, provide a reasonable in design, the effectual primary type medicinal material surface scrubbing mechanism of scrubbing.

In order to achieve the above purpose, the utility model adopts the following technical proposal: the surface decontamination mechanism for the primary medicinal materials comprises a decontamination cabin body, wherein the upper end of the decontamination cabin body is provided with a feeding hole, the lower end is provided with a water outlet, the feeding port and the water outlet are positioned on the same axis, the upper end of the circumferential inner side of the decontamination cabin body is provided with a floating decontamination chamber, the lower end is provided with a flushing chamber, the floating decontamination chamber is communicated with the feeding port, the flushing chamber is communicated with the water outlet, the floating decontamination chamber and the flushing chamber are movably spaced by an openable separation device, the lower end of the openable separation device is provided with a material guide structure, a material guide opening of the material guide structure is correspondingly arranged towards the direction of a material inlet opening of the drum-type flushing device which is positioned at the lower end and radially penetrates through the flushing cavity, and the circumference of the decontamination cabin body is provided with a material drying component arranged towards the drum-type flushing device, and the circumference of the decontamination cabin body is respectively provided with a water outlet positioned at one end of the openable separation device and communicated with the floating storage cavity and a flushing port positioned at the lower side of one end of the openable separation device and communicated with the flushing cavity. Fill water in with the scrubbing storehouse body, make the floater in the material float at showy scrubbing intracavity, the material sinks and gets into the drum-type washing unit in through the guide structure, through showy scrubbing chamber and wash and set up between the chamber can open separation device make showy scrubbing chamber and wash mutual separation between the chamber, utilize the outlet to get rid of the sewage and the floater of showy scrubbing intracavity, and simultaneously, utilize drum-type washing unit to make the material wash the intracavity and roll repeatedly and wash, get rid of the dirt that material self carried and through the delivery port with dirt and the sewage discharge after washing, then utilize material drying assembly to dry the material, keep the drying of material, decontamination effect is good.

In foretell primary class medicinal material surface scrubbing mechanism, the storehouse body middle part of decontaminating is the columnar structure, and upper and lower both ends are the toper structure towards delivery port and pan feeding mouth direction. But set up like this and be convenient for open separation device to float scrubbing chamber and wash the chamber and carry out the separation, and do benefit to material entering and sewage discharge.

In foretell primary type medicinal material surface scrubbing mechanism, the formula of can opening blocking device is including the flexible baffle subassembly that is the rectangle form, and flexible baffle subassembly one end links to each other with the driving cylinder that sets up at scrubbing storehouse body outer wall, and the other end activity card is established in the water conservancy diversion structure of scrubbing storehouse internal wall, communicates each other between water conservancy diversion structure and the outlet.

In foretell primary type medicinal material surface scrubbing mechanism, flexible baffle subassembly includes the direction mounting panel, and the direction mounting panel setting is at the internal wall of scrubbing storehouse, and is equipped with in the direction mounting panel and can follow the assembly lagging that direction mounting panel circumference inner wall goes on stretching out and drawing back, and assembly lagging circumference inboard is equipped with can follow the axially flexible connecting plate in the assembly lagging, and connecting plate one end links to each other with driving actuating cylinder output, and the other end is equipped with U-shaped joint portion. Realize floating the scrubbing chamber and wash the separation between the chamber through flexible baffle subassembly, be convenient for with the water conservancy diversion structure will be located the sewage and the floater discharge of floating the scrubbing intracavity, avoid getting into and wash the chamber.

In foretell primary class medicinal material surface scrubbing mechanism, the water conservancy diversion structure includes a plurality of vertical water conservancy diversion holes of setting in U-shaped joint portion, and every vertical water conservancy diversion hole all corresponds and is equipped with a horizontal water conservancy diversion hole that communicates each other, vertical water conservancy diversion hole and horizontal water conservancy diversion hole all float the scrubbing chamber and communicate each other, scrubbing internal wall of storehouse is equipped with the joint head with the mutual joint of U-shaped joint portion, the joint is overhead to be equipped with drainage channel, and vertical water conservancy diversion downthehole portion communicates with drainage channel each other, and communicate each other between drainage channel and the outlet. The sewage and the floaters in the floating decontamination cavity can be quickly and effectively discharged through the diversion structure, and the generation of dirty deposition in the floating decontamination cavity is avoided.

In foretell primary type medicinal material surface scrubbing mechanism, drum-type washing unit is including the scrubbing cylinder that has the scrubbing cavity, scrubbing cylinder one end is uncovered and sealed through setting up the openable door plant on the scrubbing storehouse body, the other end is connected with the driving motor who is located the external wall of the scrubbing storehouse, scrubbing cylinder circumference is equipped with separates the material net, thereby and be equipped with on the scrubbing cylinder and make the scrubbing cylinder open and form the open cylinder subassembly that opens and shuts of feeding, and driving motor one end is equipped with the annular ejector pad that is located the scrubbing cavity through the telescopic link, and scrubbing cylinder one end and the dwang interconnect that is located the telescopic link circumference outside. The material separating net can keep the materials in the decontamination roller, so that dirt on the materials is discharged out of the decontamination roller along with water flow.

In foretell primary class medicinal material surface scrubbing mechanism, the cylinder subassembly that opens and shuts is equipped with the groove of accomodating that is used for accomodating the arc screen including setting up the arc screen sealing in the uncovered one end of feeding of scrubbing cylinder, the other end is equipped with the joint groove, thereby arc screen sealing one end joint makes the uncovered closure of feeding in the joint inslot.

In foretell primary class medicinal material surface scrubbing mechanism, the guide structure includes the guide barrel, and the guide mouth sets up at guide barrel lower extreme, and guide barrel radius top-down dwindles gradually, and the guide mouth is the arc structure and the inner wall that correspond with the scrubbing cylinder and is equipped with the filter material net. The filter material net is used for primarily filtering materials.

In foretell primary class medicinal material surface scrubbing mechanism, material stoving subassembly includes that circumference sets up at the heating module that washes the intracavity wall, and washes intracavity wall and be equipped with the fan that is the slope setting in the one side that heating module subtend. Through the dual function of heating module and fan, can realize the rapid draing to being located the material of scrubbing cylinder.

In foretell primary class medicinal material surface scrubbing mechanism, the thickness of U-shaped joint portion is greater than the thickness of connecting plate, and forms the recess between U-shaped joint portion one side and the assembly lagging, communicates each other between horizontal water conservancy diversion hole one end and the recess.

Compared with the prior art, the utility model has the advantages of: reasonable in design, it is convenient to use, through showy scrubbing chamber and wash the chamber between set up the separation device of can opening, make showy scrubbing chamber and wash mutual separation between the chamber, thereby the floater in making the material remains in showy scrubbing intracavity, utilize the outlet to get rid of the sewage and the floater of showy scrubbing intracavity, and simultaneously, utilize drum-type washing unit to make the material roll repeatedly and wash washing in washing the intracavity, get rid of the dirt that material self carried and through the delivery port with dirt and the sewage discharge after washing, then utilize material drying assembly to dry the material, keep the drying of material, the decontamination effect is good.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

fig. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is a schematic structural view of another view angle of the present invention;

FIG. 4 is a sectional view of the drum type washing device of the present invention;

FIG. 5 is a schematic structural view of a retractable partition assembly of the present invention;

fig. 6 is an enlarged view of a structure at a in fig. 1.

In the figure, a decontamination cabin body 1, a feeding port 11, a water outlet 12, a floating decontamination chamber 13, a washing chamber 14, a water outlet 15, a flushing port 16, an openable blocking device 2, a driving cylinder 21, a material guiding structure 3, a material guiding port 31, a material guiding cylinder 32, a filter material net 33, a roller type washing device 4, a feeding opening 41, a decontamination roller 42, a decontamination cavity 43, an openable door panel 44, a driving motor 45, a material separating net 46, an annular material pushing block 47, a telescopic rod 48, a rotating rod 49, a material drying component 5, a heating block 51, a fan 52, a telescopic partition plate component 6, a guide mounting plate 61, an assembly sleeve plate 62, a connecting plate 63, a U-shaped clamping part 64, a groove 65, a flow guiding structure 7, a longitudinal flow guiding hole 71, a transverse flow guiding hole 72, a clamping joint 73, a drainage channel 74, a roller opening and closing component 8, an arc-shaped sealing net 81, an accommodating groove 82 and a clamping groove 83.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in figures 1-6, the surface decontamination mechanism for the crude drug comprises a decontamination cabin body 1, wherein the decontamination cabin body 1 is provided with a feeding port 11 at the upper end and a water outlet 12 at the lower end, the feeding port 11 and the water outlet 12 are positioned on the same axis, a floating decontamination chamber 13 is arranged at the upper end of the circumferential inner side of the decontamination cabin body 1, a flushing chamber 14 is arranged at the lower end, the floating decontamination chamber 13 is communicated with the feeding port 11, the flushing chamber 14 is communicated with the water outlet 12, the floating decontamination chamber 13 and the flushing chamber 14 are movably spaced by an openable separation device 2, the lower end of the openable separation device 2 is provided with a material guide structure 3, a material guide port 31 of the material guide structure 3 is arranged towards a drum-type washing device 4 which is positioned at the lower end and radially penetrates through the flushing chamber 14, and a material drying component 5 which is arranged towards the drum-type washing device 4 is arranged at the circumferential direction of the decontamination cabin body 1, the decontamination cabin body 1 is circumferentially provided with a water outlet 15 which is positioned at one end of the openable separation device 2 and is communicated with the floating storage cavity and a flushing port 16 which is positioned at the lower side of one end of the openable separation device 2 and is communicated with the flushing cavity 14. Pour the material into the scrubbing storehouse body 1 of full water, impurity that makes weight little in the material floats in floating scrubbing chamber 13, the material is along guide structure 3 sinks and gets into in drum-type washing unit 4, make through openable separation device 2 and float scrubbing chamber 13 and wash the mutual interval between the chamber 14, utilize outlet 15 to get rid of suspended solid and sewage, and simultaneously, drive drum-type washing unit 4 washes repeatedly the material and gets rid of the earth and other impurity of adhesion on the material, then utilize material drying assembly 5 to carry out quick drying to the material, not only improved material cleaning efficiency, and the decontamination effect is good.

Wherein, the middle part of the decontamination cabin body 1 is of a columnar structure, and the upper end and the lower end of the decontamination cabin body are of a conical structure towards the direction of the water outlet 12 and the material inlet 11. The arrangement is convenient for discharging impurities and sewage in the flushing cavity 14 and facilitating the materials to enter the floating decontamination cavity 13 at a constant speed, so as to prevent the materials from being accumulated.

Visibly, the openable separation device 2 comprises a rectangular telescopic partition plate assembly 6, one end of the telescopic partition plate assembly 6 is connected with a driving cylinder 21 arranged on the outer wall of the decontamination cabin body 1, the other end of the telescopic partition plate assembly is movably clamped in a flow guide structure 7 arranged on the inner wall of the decontamination cabin body 1, and the flow guide structure 7 is communicated with the water outlet 15. The telescopic partition assembly 6 here is made of a waterproof material.

Obviously, the telescopic partition plate assembly 6 comprises a guide mounting plate 61, the guide mounting plate 61 is arranged on the inner wall of the decontamination cabin body 1, an assembly sleeve plate 62 which can stretch along the circumferential inner wall of the guide mounting plate 61 is arranged in the guide mounting plate 61, a connecting plate 63 which can stretch along the axial direction in the assembly sleeve plate 62 is arranged on the circumferential inner side of the assembly sleeve plate 62, one end of the connecting plate 63 is connected with the output end of the driving cylinder 21, and the other end of the connecting plate is provided with a U-shaped clamping portion 64. The assembly sleeve plate 62 is provided with a positioning buckle for limiting the connecting plate 63, when the driving cylinder 21 drives the connecting plate 63 to extend and when the U-shaped clamping portion 64 is clamped on the flow guide structure 7, the positioning buckle limits the connecting plate 63, and when the driving cylinder 21 drives the connecting plate 63 to contract, the connecting plate 63 is completely collected into the assembly sleeve plate 62, and one side of the U-shaped clamping portion 64 is abutted against the end of the assembly sleeve plate 62 and drives the assembly sleeve plate 62 to continue to contract in the guide mounting plate 61.

Further, the flow guiding structure 7 includes a plurality of longitudinal flow guiding holes 71 disposed on the U-shaped clamping portion 64, each longitudinal flow guiding hole 71 is correspondingly provided with a transverse flow guiding hole 72 communicated with each other, the longitudinal flow guiding hole 71 and the transverse flow guiding hole 72 are both in floating connection with the decontamination chamber 13, the inner wall of the decontamination cabin body 1 is provided with a clamping head 73 clamped with the U-shaped clamping portion 64, the clamping head 73 is provided with a drainage channel 74, the bottom of the longitudinal flow guiding hole 71 is communicated with the drainage channel 74, and the drainage channel 74 is communicated with the drainage outlet 15. The sewage in the decontamination cabin body 1 is discharged more quickly and thoroughly through the longitudinal flow guide holes 71 and the transverse flow guide holes 72, and the water outlet 15 is opened after the telescopic partition plate assembly 6 completely separates the floating decontamination chamber 13 and the flushing chamber 14.

Specifically, drum-type washing device 4 is including the scrubbing cylinder 42 that has scrubbing cavity 43, scrubbing cylinder 42 one end is uncovered and sealed through setting up the formula door plant 44 that can open on the scrubbing storehouse body 1, the other end is connected with the driving motor 45 who is located the scrubbing storehouse body 1 outer wall, scrubbing cylinder 42 circumference is equipped with separates material net 46, and be equipped with on the scrubbing cylinder 42 and enable scrubbing cylinder 42 to open thereby form the open 41 cylinder of feeding subassembly 8 that opens and shuts, and driving motor 45 one end is equipped with the annular ejector pad 47 that is located scrubbing cavity 43 through telescopic link 48, and scrubbing cylinder 42 one end and the dwang 49 interconnect that is located the telescopic link 48 circumference outside. The annular material pushing block 47 is mainly used for pushing the dried material out of the decontamination cavity 43 to the next process.

In detail, the roller opening and closing assembly 8 comprises an arc-shaped sealing net 81 arranged at the open 41 position of the feeding of the decontamination roller 42, a containing groove 82 used for containing the arc-shaped sealing net 81 is arranged at one end of the open 41 position of the feeding in the decontamination roller 42, a clamping groove 83 is arranged at the other end of the decontamination roller 42, and one end of the arc-shaped sealing net 81 is clamped in the clamping groove 83 so as to seal the open 41 position of the feeding. The arc-shaped sealing net 81 and the material separating net 46 have the same material separating function.

Furthermore, the material guiding structure 3 includes a material guiding cylinder 32, the material guiding opening 31 is disposed at the lower end of the material guiding cylinder 32, the radius of the material guiding cylinder 32 is gradually reduced from top to bottom, the material guiding opening 31 is in an arc structure corresponding to the dirt removing cylinder 42, and the inner wall of the material guiding opening is provided with a filter material net 33. The uniform blanking is convenient to realize by the arrangement, and the filter material net 33 is used for filtering the silt separated from the material.

Preferably, the material drying assembly 5 comprises a heating module 51 circumferentially arranged on the inner wall of the washing cavity 14, and a fan 52 obliquely arranged on one side of the inner wall of the washing cavity 14 opposite to the heating module 51. After the sewage in the flushing cavity 14 is discharged, the heating module 51 and the fan 52 start to be started, and the fan 52 can blow the material, so that the heating area is increased, and the purpose of quick drying is achieved.

More specifically, the thickness of the U-shaped clamping portion 64 is greater than that of the connecting plate 63, a groove 65 is formed between one side of the U-shaped clamping portion 64 and the assembling sleeve plate 62, and one end of the transverse diversion hole 72 is communicated with the groove 65.

The principle of the embodiment is as follows: firstly, pour the material into the decontamination cabin body 1 filled with water, make the impurity with small weight float in the floating decontamination cavity 13, the material sinks along the guide structure 3 and enters the drum-type washing device 4, in the process of sinking, the silt separated from the material is filtered by the filter material net 33, and the feed opening 41 is opened by the drum opening and closing component 8, when the material completely falls into the drum-type washing device 4, the floating decontamination cavity 13 and the washing cavity 14 are separated from each other by the openable separation device 2, the suspended matter and the sewage are removed by the water outlet 15, meanwhile, the drum-type washing device 4 is driven to repeatedly wash the material to remove the clay and other impurities adhered on the material, after washing, the sewage and the impurities in the washing cavity 14 are discharged through the water outlet 12, then the material is quickly dried by the material drying component 5, and the dried material is pushed out of the decontamination cavity 43 by the expansion rod 48 at one end of the driving motor 45 To the next process. Not only improves the material cleaning efficiency, but also has good decontamination effect.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms of the decontamination cabin 1, the material inlet 11, the water outlet 12, the floating decontamination chamber 13, the flushing chamber 14, the water outlet 15, the flushing port 16, the openable separation device 2, the driving cylinder 21, the material guiding structure 3, the material guiding port 31, the material guiding cylinder 32, the filter material net 33, the drum type flushing device 4, the material inlet opening 41, the decontamination drum 42, the decontamination cavity 43, the openable door panel 44, the driving motor 45, the material separating net 46, the annular material pushing block 47, the telescopic rod 48, the rotating rod 49, the material drying component 5, the heating module 51, the fan 52, the telescopic partition plate component 6, the guide mounting plate 61, the assembly sleeve plate 62, the connecting plate 63, the U-shaped clamping portion 64, the groove 65, the flow guiding structure 7, the longitudinal flow guiding hole 71, the transverse flow guiding hole 72, the clamping head 73, the drainage channel 74, the drum opening and closing component 8, the arc-shaped sealing net 81, the accommodating groove 82, the clamping groove 83 and the like are used more frequently, but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The utility model provides a primary type medicinal material surface scrubbing mechanism, includes the scrubbing storehouse body (1), scrubbing storehouse body (1) upper end pan feeding mouth (11) have, the lower extreme is equipped with delivery port (12), and pan feeding mouth (11) and delivery port (12) are located same axis, the inboard upper end in circumference of scrubbing storehouse body (1) float scrubbing chamber (13) have, the lower extreme has washes chamber (14), float scrubbing chamber (13) and feed inlet (11) intercommunication each other, wash chamber (14) and delivery port (12) intercommunication each other, its characterized in that, float scrubbing chamber (13) and wash chamber (14) between through open type blocking device (2) activity interval, and open type blocking device (2) lower extreme is equipped with guide structure (3), guide structure (3) guide mouth (31) department towards be located the lower extreme and radially wear to locate to wash the feeding (41) direction of drum-type washing unit (4) in chamber (14) and correspond the setting, and the decontamination cabin body (1) circumference is equipped with the material stoving subassembly (5) that sets up towards drum-type washing unit (4), the decontamination cabin body (1) circumference be equipped with respectively and be located openable blocking device (2) one end and with float outlet (15) that the storing chamber is linked together and be located openable blocking device (2) one end downside and with wash water gap (16) that the chamber (14) is linked together.

2. The surface decontamination mechanism for crude drugs according to claim 1, wherein the decontamination cabin body (1) has a cylindrical structure at the middle part, and the upper and lower ends of the decontamination cabin body are tapered towards the water outlet (12) and the material inlet (11).

3. The surface decontamination mechanism for the crude drug materials according to claim 2, wherein the openable separation device (2) comprises a rectangular telescopic partition plate assembly (6), one end of the telescopic partition plate assembly (6) is connected with a driving cylinder (21) arranged on the outer wall of the decontamination cabin body (1), the other end of the telescopic partition plate assembly (6) is movably clamped in a flow guide structure (7) arranged on the inner wall of the decontamination cabin body (1), and the flow guide structure (7) is communicated with the water outlet (15).

4. The surface decontamination mechanism for the crude drug according to claim 3, wherein the retractable partition assembly (6) comprises a guide mounting plate (61), the guide mounting plate (61) is arranged on the inner wall of the decontamination cabin body (1), an assembly sleeve plate (62) which can be retracted along the circumferential inner wall of the guide mounting plate (61) is arranged in the guide mounting plate (61), a connecting plate (63) which can be retracted along the axial direction in the assembly sleeve plate (62) is arranged on the circumferential inner side of the assembly sleeve plate (62), one end of the connecting plate (63) is connected with the output end of the driving cylinder (21), and the other end of the connecting plate is provided with a U-shaped clamping portion (64).

5. The surface decontamination mechanism for the crude drug materials according to claim 4, wherein the flow guide structure (7) comprises a plurality of longitudinal flow guide holes (71) arranged on the U-shaped clamping portion (64), each longitudinal flow guide hole (71) is correspondingly provided with a transverse flow guide hole (72) which is communicated with each other, the longitudinal flow guide holes (71) and the transverse flow guide holes (72) are both in floating connection with the decontamination chamber (13), the inner wall of the decontamination cabin body (1) is provided with a clamping head (73) which is clamped with the U-shaped clamping portion (64), the clamping head (73) is provided with a drainage channel (74), the bottom of the longitudinal flow guide hole (71) is communicated with the drainage channel (74), and the drainage channel (74) is communicated with the drainage outlet (15).

6. The surface decontamination mechanism for crude drug substances according to claim 1, wherein the drum-type washing device (4) comprises a decontamination drum (42) having a decontamination cavity (43), one end of the decontamination drum (42) is open and is sealed by an openable door plate (44) arranged on the decontamination cabin body (1), the other end is connected with a driving motor (45) positioned on the outer wall of the decontamination cabin body (1), a material separation net (46) is arranged on the circumference of the decontamination drum (42), and the decontamination roller (42) is provided with a roller opening and closing component (8) which can open the decontamination roller (42) to form the feeding opening (41), one end of the driving motor (45) is provided with an annular material pushing block (47) positioned in the decontamination cavity (43) through a telescopic rod (48), and one end of the decontamination drum (42) is connected with a rotating rod (49) which is positioned at the circumferential outer side of the telescopic rod (48).

7. The surface decontamination mechanism for the crude drug materials according to claim 6, wherein the roller opening and closing assembly (8) comprises an arc-shaped net sealing (81) arranged at the feeding opening (41) of the decontamination roller (42), one end of the decontamination roller (42) positioned at the feeding opening (41) is provided with a containing groove (82) for containing the arc-shaped net sealing (81), the other end of the decontamination roller is provided with a clamping groove (83), and one end of the arc-shaped net sealing (81) is clamped in the clamping groove (83) so as to seal the feeding opening (41).

8. The surface decontamination mechanism for crude drugs according to claim 7, wherein the material guiding structure (3) comprises a material guiding cylinder (32), the material guiding port (31) is disposed at the lower end of the material guiding cylinder (32), the radius of the material guiding cylinder (32) is gradually reduced from top to bottom, the material guiding port (31) has an arc structure corresponding to the decontamination drum (42), and the inner wall of the material guiding port is provided with a filter material net (33).

9. The surface decontamination mechanism for the crude drug materials according to claim 1, wherein the material drying component (5) comprises a heating module (51) circumferentially arranged on the inner wall of the washing cavity (14), and a fan (52) obliquely arranged on one side of the inner wall of the washing cavity (14) opposite to the heating module (51) is arranged.

10. The surface decontamination mechanism for crude drugs according to claim 5, wherein the thickness of the U-shaped clamping portion (64) is greater than that of the connecting plate (63), a groove (65) is formed between one side of the U-shaped clamping portion (64) and the assembling sleeve plate (62), and one end of the transverse diversion hole (72) is communicated with the groove (65).