CN213363193U

CN213363193U - Heated air circulation drying sterilization box for preparing traditional Chinese medicine decoction pieces

Info

Publication number: CN213363193U
Application number: CN202022360698.1U
Authority: CN
Inventors: 陈淑珍; 贾元晓; 方龙天; 漆凡巧
Original assignee: Gansu Xinghua Biotechnology Co ltd
Current assignee: Gansu Xinghua Biotechnology Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-06-04
Anticipated expiration: 2030-10-21

Abstract

The utility model belongs to the technical field of traditional chinese medicine processing, especially, be a heated air circulation drying sterilization box for herbal pieces-preparation, the power distribution box comprises a box body, the inside of box is provided with the filter screen, take out the rear end face fixedly connected with of board and take out the box, the preceding terminal surface fixedly connected with stock guide of box, the cylinder is installed to the rear end face of box, the output of cylinder can be dismantled and be connected with the connecting rod, the front end of connecting rod runs through the box and extends to the inside of box, the push pedal is installed to the preceding terminal surface of connecting rod, the heating pipe that is connected with a plurality of evenly distributed can be dismantled to the inside bottom of box, first ultraviolet tube is all installed to the left and right sides of box to reach the convenient effect that will enter into the traditional chinese medicine disintegrating slag continuation stoving sterilization of taking out the box, improved the quality to herbal pieces-disintegrating slag recycle of herbal pieces-production to the convenient herbal pieces-preparation that falls with the.

Description

Heated air circulation drying sterilization box for preparing traditional Chinese medicine decoction pieces

Technical Field

The utility model relates to a chinese medicine processing technology field, concretely relates to heated air circulation drying sterilization case is used in herbal pieces-preparation.

Background

The decoction pieces refer to traditional Chinese medicine which is processed into a certain shape according to the requirement, is convenient to use and can be directly used for clinical traditional Chinese medicine, after the traditional Chinese medicine is processed in the production place, the traditional Chinese medicine is cut into slices, thick slices, inclined slices, threads, sections, blocks and other certain specifications according to the property of the traditional Chinese medicine and the requirement of medical treatment, so that the effective components of the medicine are easy to dissolve out, and other processing, storage, dispensing and the like are convenient to carry out, the traditional Chinese medicine is called decoction pieces, the traditional Chinese medicine decoction pieces are prepared by processing the traditional Chinese medicine according to the traditional Chinese medicine theory and the traditional Chinese medicine processing method, and can be directly used for the traditional Chinese medicine in clinical traditional Chinese medicine, and the manual drying is realized by using certain drying equipment to dry. The method has the advantages of weather resistance, sanitation compared with natural drying, and shortened drying time. In recent years, various drying devices such as direct-fire hot air type, steam type, electric heating type, far infrared type and microwave type are designed and manufactured in production practice all over the country, the drying capacity and the drying effect are greatly improved, and the drying devices are popularized and improved continuously and are suitable for mass production.

The utility model discloses a heated air circulation drying sterilization case is used in herbal pieces-preparation that CN207365637U discloses can not continue to dry and disinfect to the herbal pieces-dreg that will enter into in taking out the box, has reduced herbal pieces-dreg recycle's quality to the outside of box is carried to the herbal pieces-dreg that falls scattered above the filter screen and the herbal pieces-dreg that takes out in the box inconvenient.

SUMMERY OF THE UTILITY MODEL

For solving the problem that proposes in the above-mentioned background art, the utility model provides a heated air circulation drying sterilization case is used in herbal pieces-preparation has the convenience and will enter into the interior herbal pieces-disintegrating slag of taking out the box and continue to dry and disinfect, improves herbal pieces-disintegrating slag recycle's quality to the herbal pieces-disintegrating slag outside that the box was carried to convenient herbal pieces-disintegrating slag scattered above the filter screen and in taking out the box.

In order to achieve the above object, the utility model provides a following technical scheme: a heated air circulation drying sterilization box for preparing traditional Chinese medicine decoction pieces comprises a box body, wherein a filter screen is arranged in the box body, the left side and the right side of the interior of the box body are fixedly connected with lapping plates, the front end surface of the box body is sequentially detachably connected with a box door and a drawing plate from top to bottom, the rear end surface of the drawing plate is fixedly connected with a drawing box, the lower end surface of the drawing box is closely attached to the upper end surfaces of the two lapping plates, the front end surface of the box body is fixedly connected with a material guide plate, the material guide plate is positioned between the box door and the drawing plate, the rear end surface of the box body is provided with an air cylinder, the output end of the air cylinder is detachably connected with a connecting rod, the front end of the connecting rod penetrates through the box body and extends into the interior of the box body, the front end surface of the connecting rod is provided with a push plate, the lower end, first ultraviolet lamp tubes are installed on the left side and the right side of the box body, and the first ultraviolet lamp tubes are located above the drawing box.

In order to facilitate uniform heating and sterilization of the herbal pieces in the box body, the hot air circulation drying sterilization box for preparing the herbal pieces is preferably used as the hot air circulation drying sterilization box of the utility model, the left and right sides of the box body are both provided with the net-shaped heat dissipation nets, the left and right sides of the box body are both provided with the two hot air blowers, the output ends of the four hot air blowers all penetrate through the box body and extend to the interior of the box body, one ends of the four hot air blowers extending to the interior of the box body are respectively positioned at the opposite ends of the two net-shaped heat dissipation nets, the rear end of the interior of the box body and the top end of the interior of the box body are respectively provided with the second ultraviolet sterilization pipes and the two third ultraviolet sterilization pipes, the upper end surface of the box body is provided with the motor and the protective cover, the motor is positioned in the protective, the pivot is located the top of push pedal, three screen cloth that disinfects are installed to the lateral wall of pivot.

In order to detect and remind the staff to regulate and control the internal temperature of box in the temperature to the box in convenient manner, as the utility model relates to a hot air circulating drying sterilization case is preferred for herbal pieces-preparation, temperature sensor is installed on the inside top of box, temperature sensor is located the right side of pivot, controller and alarm are from left to right installed in proper order to the up end of box, the controller is located the right side of safety cover, be electric connection between temperature sensor and controller and the alarm, the control box is installed in the left side of box, the control box is located between two hot-blast air-blowers.

In order to handle the filter screen that is blockked up by herbal pieces-disintegrating slag in order to make things convenient for the utility model relates to a herbal pieces-preparation is with heated air circulation drying and sterilizing case is preferred, the equal fixedly connected with concave plate in the inside left and right sides of box, two concave plate all is located between netted radiator-grid and the first ultraviolet tube, the left and right sides of filter screen imbeds the inside of two concave plate boards respectively, the pull ring is installed to the preceding terminal surface of filter screen.

In order to carry out the shock attenuation buffering in order to make things convenient for the vibrations that produce the device, as the utility model relates to a hot air circulating drying sterilization case is preferred for herbal pieces-preparation, four evenly distributed's of the lower terminal surface fixedly connected with shock attenuation buffering post, four of box the equal fixedly connected with stabilizer blade of lower terminal surface of shock attenuation buffering post.

In the hole that the heat energy that the heating pipe produced enters into through the trompil board and takes out the box for the convenience, conduct the utility model relates to a hot air circulating drying and sterilizing case is preferred for herbal pieces-preparation, take out the inside bottom middle part fixedly connected with trompil board of box.

In order to conveniently dispel the heat to the steam that produces in the box, as the utility model relates to a hot air circulating drying sterilization case is preferred for herbal pieces-preparation, the rear end embedding of box is provided with the heating panel, the heating panel is located the below of filter screen.

For the convenience detect and the maintenance the motor to the convenience dispels the heat to the motor operation in-process, as the utility model relates to a hot air circulating drying sterilization case is preferred for herbal pieces-preparation, the equal fixedly connected with fixed plate in the left and right sides of safety cover, two the up end of fixed plate all can be dismantled and be connected with two connecting pieces, the safety cover can be dismantled through two fixed plates and four connecting pieces with the up end of box and be connected, a plurality of louvres have been run through on the right side of safety cover and have been seted up.

In order to avoid the push pedal to cause the damage to herbal pieces-ready for use and filter screen, conduct the utility model relates to a herbal pieces-ready for use heated air circulation dry sterilization case is preferred, the preceding terminal surface fixedly connected with rubber pad of push pedal.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the scattered Chinese herbal pieces fall onto the upper end face of the filter screen, the filter screen filters the dregs of the Chinese herbal pieces into the drawing box, the dregs of the Chinese herbal pieces entering the drawing box continue to be dried and sterilized through the heating pipe and the first ultraviolet lamp tube, after the drying and sterilizing are finished, the drawing plate is pulled to take the dregs of the Chinese herbal pieces in the drawing box out of the box body, when the Chinese herbal pieces scattered at the upper end of the filter screen are required to be conveyed to the outside of the box body, the box door is opened, then the cylinder is opened, the cylinder drives the push plate to push forwards, the Chinese herbal pieces at the upper end of the filter screen are pushed to the upper end of the guide plate, then the scattered Chinese herbal pieces are conveyed to next equipment through the guide plate, so that the effect of facilitating the continuous drying and sterilizing of the dregs of the Chinese herbal pieces entering the drawing box is achieved, and the quality of recycling the dregs of the Chinese herbal pieces is improved, and the traditional Chinese medicine decoction pieces scattered above the filter screen and the dregs of the traditional Chinese medicine decoction pieces in the pumping box can be conveniently conveyed to the outside of the box body.

2. This kind of heated air circulation drying sterilization box is used in herbal pieces-preparation, when needs dry to herbal pieces-when disinfecting, the upper end of the screen cloth that disinfects is placed to the herbal pieces-that will dry to disinfect, open the motor after that, the motor drives the herbal pieces-that disinfects screen cloth upper end and dries to disinfect, open hot air blower and a plurality of second ultraviolet sterilizing pipe and two third ultraviolet sterilizing pipe simultaneously and disinfect and dry the herbal pieces-that the box is internal, the steam that hot air blower insufflated enters into netted cooling net, steam blows in the inside of box through even with steam through netted cooling net after that, thereby reached and carried out the effect of thermally equivalent and disinfecting to the herbal pieces-in the box.

3. This kind of heated air circulation drying sterilization case for herbal pieces-preparation, when the box dried the herbal pieces-when disinfecting, when the temperature in the box was not conform to the temperature value of predetermineeing, temperature sensor gave the controller with the information transfer that detects, and controller control alarm sends the police dispatch newspaper, and the staff receives the temperature in the alarm back through control box regulation and control box to reached and conveniently detected the temperature in the box and reminded the effect that the staff regulated and control box internal temperature.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a sectional view of a hot air circulation drying and sterilizing box for preparing herbal pieces-of-chinese medicine of the present invention;

FIG. 2 is a left sectional view of a hot air circulation drying and sterilizing box for preparing herbal pieces-of-chinese medicine of the present invention;

fig. 3 is a drawing box structure diagram of the present invention.

In the figure, 1, a box body; 101. a lap plate; 102. drawing the box; 103. drawing the plate; 104. a perforated plate; 105. a material guide plate; 106. a box door; 107. a concave plate; 108. filtering with a screen; 109. a pull ring; 2. a motor; 201. a rotating shaft; 202. sterilizing a screen; 203. a protective cover; 204. heat dissipation holes; 205. a fixing plate; 206. a connecting member; 3. heating a tube; 301. a first ultraviolet lamp tube; 302. a mesh heat dissipation net; 303. a hot air blower; 304. a second ultraviolet ray sterilizing tube; 305. a third ultraviolet sterilizing tube; 4. a cylinder; 401. a connecting rod; 402. pushing the plate; 403. a rubber pad; 5. a temperature sensor; 501. a controller; 502. an alarm; 503. a control box; 6. a shock absorbing bumper post; 601. a support leg; 7. a heat sink.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, the present invention provides the following technical solutions: a heated air circulation drying sterilization box for preparing traditional Chinese medicine decoction pieces comprises a box body 1, a filter screen 108 is arranged inside the box body 1, lapping plates 101 are fixedly connected to the left side and the right side inside the box body 1, a box door 106 and a drawing plate 103 are detachably connected to the front end face of the box body 1 from top to bottom in sequence, a drawing box 102 is fixedly connected to the rear end face of the drawing plate 103, the lower end face of the drawing box 102 is tightly attached to the upper end faces of the two lapping plates 101, a material guide plate 105 is fixedly connected to the front end face of the box body 1, the material guide plate 105 is positioned between the box door 106 and the drawing plate 103, an air cylinder 4 is installed on the rear end face of the box body 1, a connecting rod 401 is detachably connected to the output end of the air cylinder 4, the front end of the connecting rod 401 penetrates through the box body 1 and extends into the box body 1, a push plate 402 is installed on the front end face of the connecting rod, the left side and the right side of the box body 1 are respectively provided with a first ultraviolet lamp tube 301, and the two first ultraviolet lamp tubes 301 are both positioned above the drawer box 102.

In this embodiment: the type of the cylinder 4 is: SD50, when the scattered herbal pieces falls on the upper end face of the filter screen 108, the filter screen 108 filters the dregs of the herbal pieces into the drawer 102, the dregs of the herbal pieces entering the drawer 102 are dried and sterilized continuously through the heating pipe 3 and the first ultraviolet lamp 301, after the drying and sterilizing are finished, the drawer 103 is pulled to take the dregs of the herbal pieces in the drawer 102 out of the box 1, when the herbal pieces scattered on the upper end of the filter screen 108 are required to be conveyed out of the box 1, the box door 106 is opened, then the cylinder 4 is opened, the cylinder 4 drives the push plate 402 to push forwards, the herbal pieces on the upper end of the filter screen 108 are pushed to the upper end of the guide plate 105, then the scattered herbal pieces are conveyed to the next device through the guide plate 105, thereby achieving the effect of facilitating the dregs of the herbal pieces entering the drawer 102 to be dried and sterilized continuously, improving the quality of the dregs of the herbal pieces recycled, and the scattered Chinese herbal pieces above the filter screen 108 and the dregs of the Chinese herbal pieces in the drawer 102 can be conveniently conveyed to the outside of the box body 1.

As a technical optimization scheme, netted radiator-grid 302 is all installed to box 1's the left and right sides, two hot air blower 303 are all installed to box 1's the left and right sides, four hot air blower 303's output all runs through box 1 and extends to box 1's inside, four hot air blower 303 extend to box 1 inside one end be located two netted radiator-grid 302 one end mutually away from mutually respectively, a plurality of second ultraviolet sterilization pipe 304 and two third ultraviolet sterilization pipe 305 are installed respectively to box 1's inside rear end and box 1's inside top, motor 2 and safety cover 203 are installed to box 1's up end, motor 2 is located the inside of safety cover 203, motor 2's output can be dismantled and be connected with pivot 201, the lower extreme of pivot 201 runs through box 1 and extends to box 1's inside, pivot 201 is located push pedal 402's top, three screen cloth 202 that disinfects sterilization is installed to pivot 201's lateral wall.

In this embodiment: the model of the motor 2 is: YL, the type of the hot air blower 303 is: SK, when the herbal pieces-when needs are dried and sterilized to herbal pieces-when needing, the upper end of screen cloth 202 that disinfects is placed to the herbal pieces-that will dry and sterilize, then open motor 2, motor 2 drives the herbal pieces-that disinfects the screen cloth 202 upper end and dries and sterilize, open hot air blower 303 and a plurality of second ultraviolet sterilization pipe 304 and two third ultraviolet sterilization pipe 305 simultaneously and disinfect and dry the herbal pieces-in the box 1, the steam that hot air blower 303 insufflates enters into netted cooling net 302, then steam blows in the inside of box 1 through even with steam of netted cooling net 302, thereby reached the effect that carries out thermally equivalent and disinfect to the herbal pieces-in the box 1.

As the utility model discloses a technical optimization scheme, temperature sensor 5 is installed on the inside top of box 1, and temperature sensor 5 is located the right side of pivot 201, and controller 501 and alarm 502 are from left to right installed in proper order to the up end of box 1, and controller 501 is located the right side of safety cover 203, is electric connection between temperature sensor 5 and controller 501 and the alarm 502, and control box 503 is installed in the left side of box 1, and control box 503 is located between two hot-blast blower 303.

In this embodiment: when box 1 dries the disinfection to traditional chinese medicine sliced medicinal herbs, when the temperature in box 1 is not conform to preset temperature value, temperature sensor 5 gives controller 501 with the information transfer that detects, and controller 501 control alarm 502 sends out the police dispatch newspaper, and the staff receives the temperature in the regulation and control box 1 through control box 503 after the police dispatch newspaper to reached and conveniently detected the temperature in box 1 and reminded the effect that the staff regulated and control temperature in box 1.

As a technical optimization scheme of the utility model, the equal fixedly connected with concave plate 107 in the inside left and right sides of box 1, two concave plate 107 all are located between netted radiator-grid 302 and the first ultraviolet tube 301, and the left and right sides of filter screen 108 imbeds the inside of two concave plate 107 respectively, and pull ring 109 is installed to the preceding terminal surface of filter screen 108.

In this embodiment: when the medicinal material dregs falling to the upper end surface of the filter screen 108 block the filter screen 108, the pull ring 109 is pulled to pull the filter screen 108 out of the two concave plates 107, and then the blocked filter screen 108 is removed, so that the effect of conveniently processing the filter screen 108 blocked by the dregs of the decoction pieces of traditional Chinese medicine is achieved.

As a technical optimization scheme, four evenly distributed's of lower terminal surface fixedly connected with shock attenuation buffering post 6 of box 1, the equal fixedly connected with stabilizer blade 601 of lower terminal surface of four shock attenuation buffering posts 6.

In this embodiment: when the device operates, the four shock absorption and buffering columns 6 are convenient for shock absorption and buffering of the shock generated by the device.

As a technical optimization of the present invention, the inside bottom middle portion of the drawer 102 is fixedly connected with the perforated plate 104.

In this embodiment: through the perforated plate 104 fixedly connected to the middle of the bottom end inside the drawer 102, the heat generated by the heating pipe 3 can enter the drawer 102 through the hole formed in the perforated plate 104.

As a technical optimization scheme of the utility model, the rear end embedding of box 1 is provided with heating panel 7, and heating panel 7 is located the below of filter screen 108.

In this embodiment: when the traditional Chinese medicine decoction pieces in the box body 1 are dried and sterilized, the heat generated in the box body 1 is conveniently dissipated through the heat dissipation plate 7.

As a technical optimization scheme, the equal fixedly connected with fixed plate 205 in the left and right sides of safety cover 203, the up end of two fixed plates 205 can all be dismantled and be connected with two connecting pieces 206, and safety cover 203 can be dismantled through two fixed plates 205 and four connecting pieces 206 with the up end of box 1 and be connected, and the right side of safety cover 203 is run through and is seted up a plurality of louvres 204.

In this embodiment: when needs detect motor 2 and maintain, twist and move connecting piece 206, dismantle safety cover 203 after that, detect the maintenance to motor 2, motor 2 moves in safety cover 203, dispels the heat through a plurality of louvres 204 to reach the effect that conveniently detects and maintain motor 2, and conveniently dispel the heat to motor 2 operation in-process.

As a technical optimization scheme of the utility model, the preceding terminal surface fixedly connected with rubber pad 403 of push pedal 402.

In this embodiment: when the push plate 402 pushes the herbal pieces on the upper end surface of the filter screen 108, the rubber pad 403 prevents damage to the herbal pieces and the filter screen 108.

The utility model discloses a theory of operation and use flow: when the Chinese herbal pieces are required to be dried and sterilized, the Chinese herbal pieces to be dried and sterilized are placed at the upper end of the sterilizing screen 202, then the motor 2 is started, the motor 2 drives the Chinese herbal pieces at the upper end of the sterilizing screen 202 to be dried and sterilized, meanwhile, the hot air blower 303, the plurality of second ultraviolet sterilizing tubes 304 and the two third ultraviolet sterilizing tubes 305 are started to sterilize and dry the Chinese herbal pieces in the box body 1, hot air blown by the hot air blower 303 enters the net-shaped radiating net 302, then the hot air is uniformly blown into the box body 1 through the net-shaped radiating net 302, when the scattered Chinese herbal pieces fall onto the upper end surface of the filter screen 108, the filter screen 108 filters the dregs of the Chinese herbal pieces into the drawer 102, the dregs of the Chinese herbal pieces entering the drawer 102 continue to be dried and sterilized through the heating tube 3 and the first ultraviolet lamp tube 301, and after the drying and sterilizing are finished, pulling the pulling plate 103 to take out the dregs of the decoction pieces of traditional Chinese medicine in the pulling box 102 from the outside of the box body 1, when the decoction pieces of traditional Chinese medicine scattered at the upper end of the filter screen 108 are required to be conveyed to the outside of the box body 1, opening the box door 106, then opening the cylinder 4, the cylinder 4 drives the pushing plate 402 to push forward, further pushing the decoction pieces of traditional Chinese medicine at the upper end of the filter screen 108 to the upper end of the material guide plate 105, then conveying the scattered decoction pieces of traditional Chinese medicine to the next device through the material guide plate 105, when the box body 1 dries and sterilizes the decoction pieces of traditional Chinese medicine, when the temperature in the box body 1 does not accord with the preset temperature value, the temperature sensor 5 transmits the detected information to the controller 501, the controller 501 controls the alarm 502 to give out an alarm, the worker regulates and controls the temperature in the box body 1 through the control box 503 after receiving the alarm, when the dregs of the medicinal material falling on the upper end face of, and then, the blocked filter screen 108 is removed, when the motor 2 needs to be detected and maintained, the connecting piece 206 is screwed, then the protective cover 203 is detached, the motor 2 is detected and maintained, and when the motor 2 runs in the protective cover 203, heat is dissipated through the plurality of heat dissipation holes 204.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a heated air circulation drying sterilization box for herbal pieces-preparation, includes box (1), its characterized in that: the improved box is characterized in that a filter screen (108) is arranged in the box body (1), the left side and the right side of the interior of the box body (1) are fixedly connected with the lapping plates (101), the front end face of the box body (1) is sequentially detachably connected with a box door (106) and a drawing plate (103) from top to bottom, the rear end face of the drawing plate (103) is fixedly connected with a drawing box (102), the lower end face of the drawing box (102) is tightly attached to the upper end faces of the two lapping plates (101), the front end face of the box body (1) is fixedly connected with a guide plate (105), the guide plate (105) is positioned between the box door (106) and the drawing plate (103), an air cylinder (4) is installed on the rear end face of the box body (1), the output end of the air cylinder (4) is detachably connected with a connecting rod (401), the front end of the connecting rod (401) penetrates through the box body (1) and extends into the box body (1, the lower terminal surface of push pedal (402) closely laminates with the up end of filter screen (108), the inside bottom of box (1) can be dismantled and be connected with a plurality of evenly distributed's heating pipe (3), first ultraviolet tube (301), two are all installed to the left and right sides of box (1) first ultraviolet tube (301) all are located the top of taking out box (102).

2. The hot air circulation drying and sterilizing box for preparing the traditional Chinese medicine decoction pieces as claimed in claim 1, wherein: netted radiator-grid (302) is all installed to the left and right sides of box (1), two hot air blower (303) are all installed to the left and right sides of box (1), four the output of hot air blower (303) all runs through box (1) and extends to the inside of box (1), four the one end that hot air blower (303) extend to the inside of box (1) is located the one end that two netted radiator-grid (302) carried on the back mutually respectively, a plurality of second ultraviolet ray sterilization pipes (304) and two third ultraviolet ray sterilization pipes (305) are installed respectively to the inside rear end of box (1) and the inside top of box (1), motor (2) and safety cover (203) are installed to the up end of box (1), motor (2) are located the inside of safety cover (203), the output of motor (2) can be dismantled and be connected with pivot (201), the lower extreme of pivot (201) runs through box (1) and extends to the inside of box (1), pivot (201) are located the top of push pedal (402), three sterilization screen cloth (202) are installed to the lateral wall of pivot (201).

3. The hot air circulation drying and sterilizing box for preparing the traditional Chinese medicine decoction pieces as claimed in claim 2, wherein: temperature sensor (5) are installed on the inside top of box (1), temperature sensor (5) are located the right side of pivot (201), controller (501) and alarm (502) are installed from left to right in proper order to the up end of box (1), controller (501) are located the right side of safety cover (203), be electric connection between temperature sensor (5) and controller (501) and alarm (502), control box (503) are installed in the left side of box (1), control box (503) are located between two hot blast blower (303).

4. The hot air circulation drying and sterilizing box for preparing the traditional Chinese medicine decoction pieces as claimed in claim 2, wherein: the equal fixedly connected with concave board (107) of the inside left and right sides of box (1), two concave board (107) all are located between netted radiator-grid (302) and first ultraviolet tube (301), the inside of two concave board (107) is embedded respectively to the left and right sides of filter screen (108), pull ring (109) are installed to the preceding terminal surface of filter screen (108).

5. The hot air circulation drying and sterilizing box for preparing the traditional Chinese medicine decoction pieces as claimed in claim 1, wherein: the lower end face of the box body (1) is fixedly connected with four uniformly distributed shock absorption and buffering columns (6), and four lower end faces of the shock absorption and buffering columns (6) are fixedly connected with supporting legs (601).

6. The hot air circulation drying and sterilizing box for preparing the traditional Chinese medicine decoction pieces as claimed in claim 1, wherein: the middle part of the bottom end of the interior of the drawer box (102) is fixedly connected with an opening plate (104).

7. The hot air circulation drying and sterilizing box for preparing the traditional Chinese medicine decoction pieces as claimed in claim 1, wherein: the rear end embedding of box (1) is provided with heating panel (7), heating panel (7) are located the below of filter screen (108).

8. The hot air circulation drying and sterilizing box for preparing the traditional Chinese medicine decoction pieces as claimed in claim 2, wherein: the equal fixedly connected with fixed plate (205) in the left and right sides of safety cover (203), two the up end of fixed plate (205) all can be dismantled and is connected with two connecting pieces (206), safety cover (203) can be dismantled through two fixed plates (205) and four connecting pieces (206) with the up end of box (1) and be connected, a plurality of louvres (204) have been run through on the right side of safety cover (203).

9. The hot air circulation drying and sterilizing box for preparing the traditional Chinese medicine decoction pieces as claimed in claim 1, wherein: the front end face of the push plate (402) is fixedly connected with a rubber pad (403).