CN117463244A - Vacuum atomization pharmaceutical device - Google Patents

Abstract

The invention discloses a vacuum atomization pharmaceutical device, which comprises a shell, wherein a feed pipe is arranged at the side end of the upper part of the shell, a jet unit is arranged at the tail end of the feed pipe, a drying unit is arranged at the lower side inside the shell, and the vacuum atomization pharmaceutical device further comprises: a cleaning unit including a cleaning plate disposed above the spraying unit, the cleaning plate covering a radial interface inside the housing, the cleaning plate being provided with adhesion gaps; the cleaning plate adsorbs during the rising of the reject particles, and the cleaning plate intermittently moves to shake off the reject particles. According to the invention, the cleaning plate moves and rotates in the shell, so that particles which are atomized and dried and adhered on the inner top wall of the shell are cleaned by the cleaning plate, material waste is avoided, and particles reaching the qualification standard fall and are collected during cleaning, and unqualified particles can be discharged and collected along with air, so that the qualification rate of products is improved.

Description

Vacuum atomization pharmaceutical device

Technical Field

The invention relates to the technical field of medicine preparation, in particular to a vacuum atomization pharmaceutical device.

Background

In the known granulation process, raw material liquid is dispersed into mist drops by an atomizer, and hot air (or other gases) is directly contacted with the mist drops to obtain a powder-like product, and the raw material liquid can be solution, emulsion or suspension, or melt or paste, and can be prepared into products with different particle sizes, shapes and strength requirements according to requirements, so that the method is widely applied to industrial production of chemical industry, pharmacy, silicate and the like.

If the authority notice number is CN209205233U, the authority notice date is 2019, 8 and 6, the patent application of the name of an instant pesticide spray granulation device is that the instant pesticide spray granulation device comprises a granulation tower, a spray head and a hot air inlet are arranged above the granulation tower, a discharge hole is arranged below the granulation tower, an inner wall cleaning device is also arranged below the granulation tower, the inner wall cleaning device comprises a driving shell, a driving motor, a rotating shaft, cleaning paddles and a rotating joint, the driving shell is fixed below the granulation tower, the driving motor is fixed on the side part of the driving shell, the rotating shaft penetrates through the driving shell and is in rotary connection with the granulation tower through a bearing, the driving motor and the rotating shaft are mechanically connected through a bevel gear meshed with each other, a rotor of the rotating joint is fixedly connected with the rotating shaft, a stator of the rotating joint is fixedly connected with the driving shell, and high-pressure drying gas is introduced into the rotating joint; the cleaning blade is provided with two groups of symmetrically fixed on the rotating shaft, the rotating shaft and the cleaning blade are internally provided with a gas channel, the cleaning blade is also provided with a spray hole, the spray hole is communicated with the gas channel, and high-pressure dry gas sweeps the inner wall of the prilling tower through the rotating joint, the gas channel and the spray hole. This application lets in through rotary joint the high-pressure dry nitrogen gas that passes through rotary joint, gas passage, orifice, and the rotation of the cooperation pivot sweeps the prilling tower inner wall again, reaches the clearance to the prilling tower inner wall, and has played further drying to the instant pesticide after the granulation.

The defect of the prior art lies in that the existing cleaning mechanism in the prior art generally sweeps or scrapes the particles adhered on the inner side wall through high-pressure gas or machinery, but does not clean and recover the particles adhered on the inner top wall, so that the conditions of material waste and low product qualification rate are caused.

Disclosure of Invention

The invention aims to provide a vacuum atomization pharmaceutical device to solve the defects in the prior art.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a vacuum atomizing pharmacy device, includes the casing, casing upper portion side is provided with the inlet pipe, the inlet pipe end is provided with the injection unit, the inside downside of casing is provided with drying unit, still includes:

a cleaning unit including a cleaning plate disposed above the spraying unit, the cleaning plate covering a radial interface inside the housing, the cleaning plate being provided with adhesion gaps;

the cleaning plate adsorbs during the rising of the reject particles, and the cleaning plate intermittently moves to shake off the reject particles.

Above-mentioned, cleaning element includes the guide bar, the guide bar lower extreme is provided with the bolster, the casing upper end is provided with the rectilinear motion spare, the rectilinear motion spare with the guide bar is connected.

Above-mentioned, be provided with the strip shaped plate on the cleaning board, the guide bar lower extreme is provided with two helicla flute side by side, the cleaning board middle part is provided with the slide opening, is provided with two guide blocks side by side in the slide opening, and each helicla flute is interior to be provided with a guide block in each slip.

Above-mentioned, be provided with a plurality of crossbars in the adhesion clearance on the cleaning board, the horizontal pole outside is provided with the fine hair.

Above-mentioned, the inside top of casing is provided with the deformation layer, deformation layer with form a intermediate layer space between the inside top of casing.

Above-mentioned, the strip shaped plate upper end is zigzag structure, the edge of strip shaped plate upper end all is provided with the rubber layer.

Above-mentioned, the inside upside of casing still is provided with the arch, the arch can be to the edge of cleaning board separates.

Above-mentioned, spout the material unit including rotatory driving piece, rotatory driving piece sets up the inlet pipe is terminal, the output of rotatory driving piece is provided with the mounting bracket, a plurality of atomizer have evenly been arranged along its circumference to the mounting bracket, the inlet pipe is terminal still to be provided with rotatory cover, atomizer with be provided with flexible pipe between the rotatory cover, it still is provided with the regulating plate to spout the material unit.

The drying unit comprises a cone, a first air pipe is arranged on the inner wall of the cone, two jet head groups are arranged on the lower side of the shell in parallel, a second air pipe is arranged between the two jet head groups, a third air pipe is arranged between the jet head group close to the first air pipe and the first air pipe, and an adjusting component is further arranged between the two jet head groups and used for adjusting the jet direction of the jet head groups;

the jet head group comprises a plurality of jet heads, each jet head is arranged in the shell in a rotating mode through a spherical hinge, and a connecting air pipe is arranged between each jet head.

Above-mentioned, drying unit still includes adjusting part, adjusting part includes a plurality of sharp driving piece such as cylinder, each the output of sharp driving piece is provided with the connecting piece, the connecting piece cover is established connect the trachea outside, two on the vertical position be provided with the connecting rod between the connecting piece.

In the technical scheme, the invention has the beneficial effects that: through the cleaning plate that is equipped with take place to remove and rotate in the casing, thereby make the cleaning plate will atomize the back dry granule of bonding on the roof in the casing clear up, avoid the material extravagant, and when this clearance, reach qualified standard's granule whereabouts and collect, unqualified granule can be collected along with the air discharge, improves the qualification rate of product.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

Fig. 1 is a schematic perspective view of a vacuum atomization pharmaceutical device according to an embodiment of the present invention;

fig. 2 is a top view of a vacuum atomizing pharmaceutical apparatus according to an embodiment of the present invention;

fig. 3 is a left side view of a vacuum atomizing pharmaceutical device according to an embodiment of the present invention;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 2 in accordance with another embodiment of the present invention;

FIG. 5 is a schematic view of a partial perspective view of a spraying unit according to another embodiment of the present invention;

FIG. 6 is a partial cross-sectional view of a feed section, a rotary section and a spray unit according to another embodiment of the present invention;

FIG. 7 is a schematic perspective view of a mounting rack, an atomizer, a bent pipe, a reset member and an anti-blocking assembly according to another embodiment of the present invention;

FIG. 8 is a schematic plan view of a direction adjusting plate, a protruding portion and a recessed portion according to another embodiment of the present invention;

FIG. 9 is an enlarged schematic view of a portion at M of FIG. 6 according to another embodiment of the present invention;

FIG. 10 is a schematic view of a partial perspective structure between a sliding rod, a blocking preventing plate and a thimble according to another embodiment of the present invention;

FIG. 11 is a schematic perspective view illustrating a guide bar and a buffer according to another embodiment of the present invention;

FIG. 12 is a schematic perspective view of a cleaning plate, an adhesion gap, a strip plate and a guide block according to another embodiment of the present invention;

FIG. 13 is a cross-sectional view of a cone, a chute, an air outlet space and an air outlet hole according to another embodiment of the present invention;

FIG. 14 is an enlarged view of a portion N of FIG. 4 according to another embodiment of the present invention;

fig. 15 is a cross-sectional view of a three-dimensional structure between a rotating sleeve, a right-angle pipe and a discharge space according to another embodiment of the present invention.

Fig. 16 is an enlarged partial cross-sectional view of a cylinder, a projection and a cleaning plate according to another embodiment of the present invention.

Reference numerals illustrate:

1. a housing; 11. a feed pipe; 111. a feed section; 112. a rotating section; 12. a cylinder barrel; 13. a cone; 14. an exhaust pipe; 15. a discharge port; 16. a deformation layer; 17. an interlayer space; 18. a protrusion; 2. a spraying unit; 214. a rotating sleeve; 215. a rotary driving member; 216. a mounting frame; 217. a telescopic tube; 218. a right angle tube; 219. a discharge space; 22. an atomizing nozzle; 221. balancing weight; 222. a mounting block; 223. bending the pipe; 23. a direction-adjusting plate; 231. a protruding portion; 232. a recessed portion; 233. a reset member; 24. an anti-blocking assembly; 241. a slide bar; 242. an elastic member; 243. a blocking prevention plate; 244. a thimble; 3. a cleaning unit; 31. a cleaning plate; 311. an adhesion gap; 3110. a cross bar; 3111. fluff; 312. a strip-shaped plate; 313. a guide block; 32. a guide rod; 321. a limiting block; 322. a spiral groove; 323. a limit bar; 324. a connecting plate; 33. a buffer member; 34. a linear motion member; 4. a drying unit; 41. a cone; 411. a material dropping groove; 412. an air outlet space; 413. an air outlet hole; 42. a first air tube; 43. a jet head set; 431. a jet head; 432. connecting an air pipe; 44. a second air pipe; 45. a third air pipe; 46. an adjustment assembly; 461. a linear driving member; 462. a connecting piece; 463. a connecting rod; 464. and (5) adjusting the sleeve.

Detailed Description

In order to make the technical scheme of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 15, the vacuum atomization pharmaceutical device provided by the embodiment of the invention comprises a housing 1, a feed pipe 11 is arranged at the side end of the upper part of the housing 1, an injection unit 2 is arranged at the tail end of the feed pipe 11, a drying unit 4 is arranged at the lower side of the inner part of the housing 1, and the vacuum atomization pharmaceutical device further comprises: a cleaning unit 3 including a cleaning plate 31, the cleaning plate 31 being disposed above the spraying unit 2, the cleaning plate 31 covering a radial interface inside the housing 1, the cleaning plate 31 being provided with adhesion gaps; the cleaning plate 31 is attracted during the floating of the reject particles, and the cleaning plate 31 intermittently moves to shake off the reject particles.

Specifically, the shell 1 comprises a cylindrical barrel 12 with a hollow cylindrical upper part and an inverted cone 13 arranged at the lower end of the cylindrical barrel 12, a relatively closed space is formed inside the cylindrical barrel 12, an exhaust pipe 14 is arranged at the upper end of the cylindrical barrel 12, the exhaust pipe 14 is connected with a bag-type dust collector (not shown in the figure), a discharge hole 15 is arranged at the lower end of the cone 13, a feed pipe 11 is arranged on the side surface of the cylindrical barrel 12, the tail end of the feed pipe 11 is arranged inside the cylindrical barrel 12, the tail end of the feed pipe 11 is preferably arranged on the central axis of the cylindrical barrel 12, a cleaning plate 31 is arranged on the upper side inside the shell 1, the spraying unit 2 sprays raw material liquid to the upper side inside the shell 1, so that hot air is sprayed downwards in the shell 1 by the drying unit 4, light and small particles are driven to rise and dry, most of the unsatisfactory small particles are discharged to the bag-type dust collector through the exhaust pipe 14, but the small particles are accumulated and adhered to the upper side of the inside of the shell 1 for a long time, the light and small particles in the raw material liquid rise up to the upper side of the inside of the cylinder 12 and are adhered to the upper side of the inside of the cylinder 12, and because the shell 1 is generally made into an integrated airtight space, the particles adhered to the upper side of the inside of the cylinder 12 are difficult to clean and recover, in the embodiment, the cleaning plate 31 is used for intercepting the light and small particles which rise up by the drying unit 4, so that most of the light and small particles are adhered to the lower end surface of the cleaning plate 31, a small part of the light and small particles are adhered to the upper side of the inside of the cylinder 12 and are discharged to the bag-type dust collector through the exhaust pipe 14, and a plurality of unqualified particles in the floating process are adsorbed through an adhesion gap arranged on the cleaning plate 31, and the cleaning plate 31 is intermittently moved to shake off the defective particles so that the light and small particles adhered thereto fall from the cleaning plate 31, so that the cleaning plate 31 cleans and recovers the particles on the upper side inside the cylinder 12.

According to the vacuum atomization pharmaceutical device provided by the embodiment of the invention, the cleaning plate moves and rotates in the shell, so that the cleaning plate cleans particles which are dried and adhered on the inner top wall of the shell after atomization, material waste is avoided, and during cleaning, particles reaching the qualified standard fall down and are collected, and unqualified particles are discharged and collected along with air, so that the qualification rate of products is improved.

In another embodiment provided by the invention, the cleaning unit 3 comprises a guide rod 32, a buffer member 33 is arranged at the lower end of the guide rod 32, a linear motion member 34 is arranged at the upper end of the shell 1, the linear motion member 34 is connected with the guide rod 32, in particular, the guide rod 32 is slidably arranged at the middle position of the upper side of the cylinder 12, two limit bars 323 are arranged on the side surface of the guide rod 32 in parallel, the limit bars 323 are also slidably arranged at the upper end of the cylinder 12, the limit bars 323 are used for avoiding the condition that the guide rod 32 rotates, a limit block 321 is arranged at the upper side of the guide rod 32, the limit block 321 is used for limiting the travel of the guide rod 32 on the cylinder 12, a connecting plate 324 is also arranged at the upper end of the guide rod 32, the output end of the linear motion member 34 is connected with the upper end of the guide rod 32 through the connecting plate 324, the cleaning plate 31 is slidably disposed at the lower end of the guide rod 32, a buffer member 33 is disposed between the lower end surface of the cleaning plate 31 and the guide rod 32, the buffer member 33 is sleeved at the lower end of the guide rod 32, and a plurality of adhesion gaps 311 are uniformly disposed on the cleaning plate 31, in this embodiment, after the raw material liquid is atomized and sprayed, the raw material liquid is blown from the cone 13 to the cylinder 12 through heated air, at this time, the heated air dries the atomized raw material liquid to form a medicine particle or medicine powder, and at the same time, when the heated air is blown from the cone 13 to the cylinder 12, the unqualified particles formed in the atomized raw material liquid continuously rise to touch the cleaning plate 31, at this time, the heated air also dries light and small drops during rising, drying part of the light and small liquid drops into particles to be adhered to the lower end surface of the cleaning plate 31, enabling a small part of the light and small liquid drops to pass through the adhesion gap 311 on the cleaning plate 31 to be in contact with the inner wall of the upper end of the cylindrical drum 12, enabling a small part of the particles passing through the adhesion gap 311 to be adhered to the inner wall of the upper end of the cylindrical drum 12, and conveying most of the unqualified particles from the exhaust pipe 14 to a bag-type dust collector for collection and recovery; the heated air drives the light and small liquid drops to rise, and at the same time, the heated air can also drive the cleaning plate 31 to rise along the guide rod 32 against the pulling force of the buffer member 33 after the heated air flow speed is increased, so that the cleaning plate 31 vibrates, and the guide rod 32 is driven by the linear motion member 34 to rise and fall along the upper end of the cylindrical drum 12 intermittently, so that the guide rod 32 drives the cleaning plate 31 to move up and down at the upper side inside the cylindrical drum 12, that is, the cleaning plate 31 slides along the guide rod 32 under the action of the linear motion member 34 and the buffer member 33, and the limiting block 321 impacts the upper side of the cylindrical drum 12 in the process of driving the cleaning plate 31 to move up and down, so that qualified dry particles accumulated and adhered on the cleaning plate 31 and qualified dry particles accumulated on the inner side of the upper end of the cylindrical drum 12 fall to the cone 13 through the adhesion gap 311.

In another embodiment provided by the invention, a strip plate 312 is arranged on the cleaning plate 31, two spiral grooves 322 are arranged at the lower end of the guide rod 32 in parallel, a sliding hole is arranged in the middle of the cleaning plate 31, two guide blocks 313 are arranged in parallel in the sliding hole, one guide block 313 is arranged in each spiral groove 322 in a sliding way, when the heated air flow rate is too high, the air with high flow rate drives the cleaning plate 31 to ascend along the guide rod 32, so that the air drives the cleaning plate 31 to ascend and pull the buffer piece 33, the guide blocks 313 slide along the spiral grooves 322, so that the strip plate 312 is clung to the inner wall at the upper end of the cylinder 12, and when the guide rod 32 is driven to ascend along the upper end of the cylinder 12 by the linear motion piece 34, the guide rod 32 extrudes the buffer piece 33 to ascend, at this time, since the guide block 313 slides along the spiral groove 322, the cleaning plate 31 rotates along the guide rod 32, so that the cleaning plate 31 drives the strip plate 312 to rotate, the strip plate 312 rotationally scrapes particles accumulated and adhered on the inner wall of the upper end of the cylindrical drum 12, the linear motion member 34 drives the guide rod 32 to descend along the upper end of the cylindrical drum 12, at this time, the guide block 313 slides along the spiral groove 322, the buffer member 33 drives the cleaning plate 31 to rotate along the guide rod 32 in the resetting process, so that the particles adhered on the cleaning plate 31 are separated from the cleaning plate 31 due to vibration, so that qualified particles can fall to the cone 13 through the adhesion gap 311, and unqualified particles can be discharged to the bag-type dust remover through the exhaust pipe 14, a part of the particles which are not qualified originally are adhered and accumulated on the cleaning plate 31 and the inner wall of the upper end of the cylinder 12, so that a part of the particles which are not qualified originally are changed into qualified particles, and the yield of the medicine particles is improved.

In another embodiment of the present invention, a plurality of cross bars 3110 are disposed in the adhesion gap 311 on the cleaning plate, and fluff 3111 is disposed at the outer side of the cross bars 3110, concretely, after the raw material liquid is atomized and sprayed, the atomized raw material liquid is blown to the cylinder 12 by the heated air, at this time, the heated air dries the atomized raw material liquid to form drug particles or drug powder, and at the same time, when the heated air blows from the cone 13 to the cylinder 12, the unqualified particles formed in the atomized raw material liquid continuously rise and touch the cleaning plate 31, at this time, the heated air dries the light and small droplets at the time, so that part of the light and small droplets are dried to form particles, and so that part of the light and small droplets are dried to form particles to be absorbed by the fluff on the cross bars, and the guide rods 32 are driven by the linear motion member 34 to drop down along the upper ends of the cylinder 12, and at the same time, the heated air continuously rises and touches the cleaning plate 31, at this time, the heated air also dries the light and small droplets are dried to form particles by the fluff on the lower end of the cylinder 31, and the drying plate 31 is driven by the linear motion member 34 to move the linear motion member 32, and the drying plate 31 is also driven by the linear motion member 32 to drop down the upper end of the cylindrical drum 12, and the drying plate 31 is accumulated on the upper end of the cylindrical drum 12, and the qualified particles are accumulated on the side of the drying plate 31.

In another embodiment of the present invention, a deformation layer 16, such as a soft rubber layer, is disposed at the top end of the interior of the housing 1, an interlayer space 17 is formed between the deformation layer 16 and the top end of the interior of the housing 1, specifically, the deformation layer 16 is disposed at the upper end of the interior of the cylinder 12, an interlayer space 17 is formed between the upper end of the interior of the cylinder 12 and the deformation layer 16, and water and air, preferably water, are disposed in the interlayer space 17, so that when the heated air drives the light and small droplets to rise and dry, a small portion of the light and small droplets will pass through the adhesion gap 311 to dry and adhere to the surface of the deformation layer, and at this time, the deformation layer 17 has the following effects: firstly, the heated air heats the water in the interlayer space 17, so that the heated water accelerates the heating and drying of the light and small liquid drops through the deformation layer 17; secondly, when the linear motion member 34 drives the cleaning plate 31 to move up and down along the upper side inside the cylindrical drum 12 through the guide rod 32, the guide rod 32 drives the cleaning plate 31 to move up and down, the limiting block 321 and the cleaning plate 31 strike the cylindrical drum 12, and meanwhile, the guide block 313 slides along the spiral groove 322, so that the cleaning plate 31 rotates along the guide rod 32, and the cleaning plate 31 drives the strip plate 312 to rotate, so that the strip plate 312 rotationally scrapes particles accumulated and adhered on the surface of the deformation layer 16, and the deformation layer 16 deforms and wrinkles under the extrusion of the strip plate 312; the wrinkles generated by the deformation layer 16 facilitate the falling of the qualified dry particles accumulated and adhered on the cleaning plate 31 and the qualified dry particles accumulated on the inner side of the upper end of the cylindrical drum 12, and the vibration facilitates the falling of the qualified dry particles adhered on the fluff 3111 toward the cone 13.

In another embodiment provided by the present invention, the upper end of the strip plate 312 has a zigzag structure, the edges of the upper end of the strip plate 312 are all provided with rubber layers, specifically, when the linear motion member 34 drives the cleaning plate 31 to move up and down along the upper side inside the cylindrical barrel 12 through the guide rod 32, the guide rod 32 drives the cleaning plate 31 to move up and down, the limiting block 321 and the cleaning plate 31 collide on the cylindrical barrel 12, and simultaneously the guide block 313 slides along the spiral groove 322, so that the cleaning plate 31 rotates along the guide rod 32, thereby the cleaning plate 31 drives the strip plate 312 to rotate, so that the strip plate 312 rotationally scrapes the particles accumulated and adhered on the surface of the deformation layer 16, and the deformation layer 16 deforms and generates wrinkles under the extrusion of the strip plate 312, and meanwhile, the zigzag structure is more convenient for the strip plate 312 to generate wrinkles on the deformation layer 16, so that the strip plate 12 scrapes the particles adhered on the deformation layer 16; further, the saw-tooth structures are disposed on the strip plates 312 at two sides of the cleaning plate 31, the saw-tooth structures are not disposed on the strip plates 312 at the middle of the cleaning plate 31, so that the saw-tooth structures are disposed on the strip plates 312 at two sides of the cleaning plate 31 to generate wrinkles on the deformation layer 16, the strip plates 312 at the middle of the cleaning plate 31 scrape the wrinkles on the surface of the deformation layer 16, the strip plates 312 scrape particles adhered to the surface of the deformation layer 16, and the rubber layer on the strip plates 312 prevents the strip plates 312 from scratching the deformation layer 16.

In another embodiment of the present invention, a plurality of protrusions 18 are further disposed on the upper side of the inside of the housing 1, the protrusions 18 can block the edges of the cleaning plate 31, specifically, a plurality of protrusions 18 are disposed on the inner wall of the cylinder 12 in parallel, the protrusions 18 are in a hemispherical structure, in this example, when the linear moving member 34 drives the cleaning plate 31 to move up and down along the upper side of the inside of the cylinder 12 through the guide rod 32, the guide rod 32 drives the cleaning plate 31 to move up and down, during the process that the guide rod 32 drives the cleaning plate 31 to move up and down, the side edges of the cleaning plate 31 scratch the protrusions 18, so that the side edges of the cleaning plate 31 press the protrusions 18, at this time, the cleaning plate 31 will bend, and when the cleaning plate 31 passes over one protrusion 18, the cleaning plate 31 will recover to a horizontal state, and the cleaning plate 31 continuously switches between the bending and recovering the horizontal state, thereby facilitating the vibration of particles adhered to the cleaning plate 31.

In another embodiment provided by the invention, the spraying unit 2 comprises a rotary driving piece 215, the rotary driving piece 215 is arranged at the tail end of the feeding pipe 11, a mounting rack 216 is arranged at the output end of the rotary driving piece 215, a plurality of atomizing nozzles 22 are uniformly arranged along the circumference of the mounting rack 216, a rotary sleeve 214 is also arranged at the tail end of the feeding pipe 11, a telescopic pipe 217 is arranged between the atomizing nozzles 22 and the rotary sleeve 214, a direction regulating plate 23 is further arranged at the tail end of the spraying unit 2, specifically, one end of the feeding pipe 11 arranged in the cylindrical drum 12 is a right-angle pipe 218, the tail end upper part of the right-angle pipe 218 is communicated with the feeding pipe 11, the rotary sleeve 214 is arranged at the tail end upper part of the right-angle pipe 218 in a manner of being rotated, the hollow rack 219 and the rotary sleeve 214 are surrounded by a discharging space 219, the rotary sleeve 214 is correspondingly in a moving sealing connection between the rotary sleeve 214 and the rotary sleeve 214, a lower part of the tail end of the right-angle pipe 218 is provided with a regulating plate 23, the rotary sleeve 215 is arranged at the tail end lower part of the rotary sleeve 218, the rotary sleeve 218 is arranged at the tail end of the rotary sleeve 218 and the rotary sleeve 21 is sequentially connected with the rotary sleeve 22 in a plurality of the rotary sleeve 22 through the rotary sleeve 22, the rotary sleeve 22 is sequentially arranged at the tail end of the rotary sleeve 23, the rotary sleeve 22 is sequentially connected with the rotary sleeve 22 by the rotary sleeve 21, the rotary sleeve 22 is rotatably arranged at the tail end of the rotary sleeve has a hollow end of the rotary sleeve 21, the hollow rack is rotatably provided with the hollow rack, the hollow rack is rotatably is provided with the hollow support rack, and the hollow support rack is provided with the hollow support rack, and the hollow support frame is arranged at the rotary rack, and the rotary rack is arranged at the rotary rack, and the rotary head is in the rotary driving device, and the rotary device is. A plurality of inner grooves are provided like the circular edge to form a recess 232, the protrusion 231 is far from the middle position of the installation space, the recess 232 is near to the middle position of the installation space, and the protruding portion 231 and the recessed portion 232 are spaced apart at the edge of the steering plate 23, the protruding portion 231 and the recessed portion 232 are both rounded, and a restoring member 233, such as a spring, is disposed between the upper side of the atomizer head 22 and the opening portion, in this embodiment, raw material is pumped into the feeding pipe 11, passes through the feeding pipe 11 and enters the discharging space 219 in the right-angle pipe 218, the stock solution is then fed to the atomizer head 22 via the extension tube 217 which communicates with the discharge space 219, so that the atomizing nozzle 22 atomizes and sprays the raw material liquid, and at the same time, the mounting frame 216 is driven to rotate by the rotary driving piece 215, so that the mounting frame 216 drives the atomizing nozzle 22 and the telescopic pipe 217 to rotate, so that the atomizing nozzle 22 and the telescopic pipe 217 rotate around the right-angle pipe 218 through the rotating sleeve 214 to spray the raw material liquid in an atomized state, the atomizing nozzle 22 is ensured to uniformly spray the raw material liquid in the cylindrical barrel 12, at the same time, the atomizer heads 22 slide along the edges of the direction adjustment plate 23, so that the upper side of each atomizer head 22 is constantly in exchange contact with the protruding portion 231 and the recessed portion 232, that is, when the upper side of the atomizer head 22 is in contact with the protruding portion 231, the atomizer 22 rotates in the opening of the mounting frame 216, at this time, the upper side of the atomizer 22 stretches the reset piece 233, and the lower end of the atomizer 22 rotates and leans against the middle position of the mounting frame 216; the mounting frame 216 drives the atomizer 22 is followed the right angle pipe 218 is rotatory, and this moment the atomizer 22 upside with the contact of regulating plate edge is by protruding portion 231 changes extremely the depressed part 232, so reset piece 233 shortens the reduction, atomizer 22 is in reverse rotation takes place in the opening of mounting frame 216, atomizer 22 lower extreme rotates and keeps away from mounting frame 216 intermediate position, so makes atomizer 22 constantly be in protruding portion 231 with contact position between the depressed part 232 switches over, makes atomizer 22 winds the opening of mounting frame 216 rocks, so makes atomizer 22 takes place to rotate and rock at the in-process of atomizing blowout feed liquid, confirms atomizer 22 evenly sprays the feed liquid to inside cylinder 12, conveniently carries out timely, abundant drying to the atomizing feed liquid after the blowout.

In another embodiment provided by the invention, the spraying unit 2 further comprises an anti-blocking assembly 24, the anti-blocking assembly 24 comprises two sliding rods 241, the two sliding rods 241 are arranged outside the atomizer 22 in parallel, an elastic piece 242 is arranged between the sliding rods 241 and the atomizer 22, anti-blocking plates 243 are arranged at the lower ends of the two sliding rods 241 together, specifically, two mounting blocks 222 are arranged at the lower ends outside the atomizer 22 in parallel, stepped holes are arranged inside the mounting blocks 222, the diameter of the holes at the lower part of the mounting blocks 222 is larger than that of the holes at the upper part of the mounting blocks 222, the holes at the upper part of the mounting blocks 222 are communicated with the inside of the atomizer 22 through bent pipes 223, the sliding rods 241 are arranged in the holes at the lower part of the mounting blocks 222 in a sliding manner, the elastic pieces 242 are also arranged in the holes at the lower part of the mounting blocks 222, the elastic member 242 is sleeved outside the sliding rod 241, two ends of the elastic member 242 are respectively connected with a top protruding portion of the sliding rod 241 and an inner wall of the stepped hole, a plurality of circular holes are uniformly formed in the anti-blocking plate 243, a thimble 244 is respectively disposed in each circular hole, the thimble 244 corresponds to a nozzle position of the atomizer 22 one by one, when the atomizer 22 atomizes and sprays the raw material liquid, because the raw material liquid may contain particles, in order to avoid the situation that the nozzle of the atomizer 22 is blocked by the particles in the raw material liquid, in this embodiment, when the atomizer 22 atomizes and sprays the raw material liquid, the raw material liquid flows into the discharge space of the rectangular tube 218 through the feed pipe 11, is conveyed into the atomizer 22 through the rotating sleeve 214 and the telescopic tube 217, at this time, the raw material liquid fills the atomizing nozzle 22 from the bottom of the atomizing nozzle 22 to the top component of the atomizing nozzle 22, when the liquid level of the raw material liquid in the atomizing nozzle 22 is higher than the position where the elbow pipe 223 is communicated with the atomizing nozzle 22, the raw material liquid flows from the elbow pipe 223 into the stepped hole in the mounting block 222, the pressure in the elbow pipe 223 is gradually increased along with the accumulation of the raw material liquid in the atomizing nozzle 22, the elbow pipe 223 is also gradually filled with the raw material liquid, the pressure in the elbow pipe 223 is also gradually increased, the pressure in the elbow pipe 223 is gradually increased, the pressure in the holes at the upper parts of the elbow pipe 223 and the mounting block 222 is gradually increased when the pressure in the elbow pipe 223 is increased, the diameter of the hole at the lower part of the mounting block 222 is larger than the diameter of the hole at the upper part of the mounting block 222, the raw material liquid is convenient to squeeze the sliding rod 241, the sliding rod 241 is convenient to slide along the mounting block 222, when the pressure generated in the hole at the upper part of the mounting block 222 exceeds the elastic force of the elastic piece 242, the raw material liquid in the hole at the upper part of the mounting block 222 extrudes the sliding rod 241, so that the sliding rod 241 extrudes the elastic piece 242 and slides downwards along the hole at the lower part of the mounting block 222, the sliding rod 241 drives the anti-blocking plate 243 to descend, the ejector pins 244 on the anti-blocking plate 243 are far away from the nozzle of the atomizing nozzle 22, so that the raw material liquid can be smoothly atomized and sprayed out from the nozzle of the atomizing nozzle 22, at the moment, an annular raw material liquid passage is formed between the ejector pins 244 and the nozzle, so that local atomized spray is more convenient to form by separating the ejector pins 244 from the nozzle in the production process, the atomized spray goes out of the atomizing nozzle 22 and then passes through the plurality of round holes formed in the anti-blocking plate 243 to enter the cylindrical barrel 12, and when the production is finished, the pressure of the raw material liquid in the atomizing nozzle 22 is reduced, at the moment, the pressure generated in the holes at the upper parts of the bent pipe 223 and the mounting block 222 is insufficient to overcome the elastic force of the elastic piece 242, the sliding rod 241 drives the blocking plate to rise, the ejector pins 244 on the blocking plate rise and are inserted into the nozzle of the atomizing nozzle 22, so that the ejector pins 244 play a role of blocking and sealing the nozzle of the atomizing nozzle 22, and meanwhile, the last part of liquid medicine is prevented from forming large water drops or water flows to drop off to form unqualified products, and meanwhile, the ejector pins 244 can clean the nozzle of the atomizing nozzle 22, so that the nozzle of the atomizing nozzle 22 is blocked by particles in the raw material liquid is avoided.

In another embodiment provided by the invention, the feeding pipe 11 is divided into a feeding section 111 and a rotating section 112, the feeding section 111 and the rotating section 112 are connected by rotation, a dynamic sealing structure is arranged at the connection position, at least one outer side of the atomizing nozzle 22 is provided with a balancing weight 221, specifically, the atomizing nozzle 22 is divided into two parts with respect to the axial direction of the feeding pipe 11, at least one outer side of the atomizing nozzle 22 in one part is provided with a balancing weight 221, that is, part of the atomizing nozzle 22 has a weight greater than that of the atomizing nozzle 22 in the other part, in this embodiment, the rotating driving piece 215 drives the mounting bracket 216 to rotate, so that the mounting bracket 216 drives the atomizing nozzle 22 and the rotating sleeve 214 to rotate around the right-angle tube 218, and as the at least one outer side of the atomizing nozzle 22 provided with the balancing weight 221 is not overlapped with the axial direction of the feeding pipe 11, one side provided with the balancing weight 221 drives the rotating section 112 under the action of gravity to shake around the feeding section 111, namely, the rotating section 215 drives the rotating sleeve 216 to shake around the rotating sleeve 214 around the rotating section, and the rotating sleeve 214 is controlled to shake the rotating around the rotating section 112 around the rotating sleeve 218 uniformly, thereby the rotating sleeve is provided with a groove in the range of the rotating section 112, and the rotating sleeve is provided with a small-shaped groove in the range of the rotating section 12, and the rotating section is provided with a small-shaped groove in the range of the groove of the rotating section 112, the heated air is convenient for drying the raw material liquid drops.

In another embodiment of the present invention, the drying unit 4 includes a cone 41, a first air pipe 42 is disposed on an inner wall of the cone, two air jet groups 43 are disposed on a lower side of the housing 1 in parallel, a second air pipe 44 is disposed between the two air jet groups 43, a third air pipe 45 is disposed between the air jet groups 43 adjacent to the first air pipe 42 and the first air pipe 42, an adjusting component 46 is further disposed between the two air jet groups 43, and the adjusting component 46 is used for adjusting an air jet direction of the air jet groups 43; the jet head group 43 comprises a plurality of jet heads 431, each jet head 431 is rotatably arranged in the shell 1 through a spherical hinge, a connecting air pipe 432 is arranged between each jet head, specifically, a plurality of material dropping grooves 411 are uniformly arranged at the lower end of the cone 41 along the circumferential direction of the lower end, an air outlet space 412 is arranged at the upper end of the cone 41, an air outlet hole 413 is arranged at the upper end of the cone 41, the air outlet space 412 is communicated with the inside of the cone 13 through the air outlet hole 413, one end of a first air pipe 42 is spirally arranged along the inner wall of the cone 41, the tail end of one end of the first air pipe 42 is arranged in the air outlet space 412, the other end of the first air pipe 42 passes through the cone 13 to be connected with a hot air blower (not shown in the hot air blower diagram), two jet head groups 43 are communicated through a second air pipe 44, the air jet head group 43 is communicated with the first air pipe 42 through the third air pipe 45, a spherical hinge is arranged in the middle of the air jet head 431, the air jet head 431 is rotatably arranged at the lower side of the cylindrical barrel 12 through the spherical hinge, the air jet heads 431 are uniformly arranged along the circumferential direction of the cylindrical barrel 12, the connecting air pipes 432 are annular, each air jet head 431 is communicated with the annular connecting air pipes 432, in the embodiment, when the droplets atomized and sprayed out by the atomizing nozzle 22 fall to the cone 13 from the cylindrical barrel 12, hot air is pumped into the first air pipe 42 through an air heater, the hot air is conveyed into the air outlet space 412 through the first air pipe 42, and the hot air in the air outlet space 412 is sprayed into the shell 1 through the air outlet holes 413, so that the hot air is sprayed from the cone 13 to the cylindrical barrel 12, so that the hot air dries the atomized liquid drops, at the same time, the hot air enters the third air pipe 45 through the first air pipe 42, so that the third air pipe 45 conveys the hot air to the connecting air pipe 432 positioned at the lower side, and conveys the hot air to the connecting air pipe 432 positioned at the upper side through the second air pipe 44, so that the connecting air pipe 432 equally divides the hot air to the air jet head 431, so that the air jet head 431 sprays the hot air into the cylindrical barrel 12, so that the air jet head 431 dries the atomized liquid drops and slows down the falling time of the atomized liquid drops, and by stirring the connecting air pipe 432, the connecting air pipe 432 simultaneously adjusts the inclination angle of the air jet head 431 on the cylindrical barrel 12 through a spherical hinge, so as to adjust the spraying direction of the air jet head 431, and then adjust the dropping speed of the atomized liquid drops and the drying range of the hot air sprayed by the air jet head 431, thereby ensuring that the atomized liquid drops are sufficiently dried.

In another embodiment of the present invention, the drying unit 4 further includes an adjusting assembly 46, where the adjusting assembly 46 includes a plurality of linear driving members 461, such as cylinders, an output end of each linear driving member 461 is provided with a connecting member 462, the connecting member 462 is sleeved outside the connecting air pipe 432, a connecting rod 463 is disposed between two connecting members 462 in a vertical position, specifically, in a process that droplets atomized and sprayed by the atomizing nozzle 22 fall from the cylindrical barrel 12 to the cone 13, the adjusting assembly 46 drives the air jet head group 43 to have two working modes: in the first working manner, the linear driving member 461 drives the connecting member 462 located at the upper side to descend, so that the connecting member 462 drives the connecting air pipe 432 located at the upper side to descend along the cylindrical drum 12, and drives the connecting air pipe 432 located at the lower side to synchronously descend along the cylindrical drum 12 through the connecting rod 463, so that the two connecting air pipes 432 synchronously regulate the air jet head 431 to swing in the cylindrical drum 12 through a spherical hinge in the descending process of the cylindrical drum 12, thereby regulating the air jet direction of the air jet head 431 to be more upward, at the moment, the air jet direction of the air jet head 431 is closer to the inner wall of the cylindrical drum 12, so that the raw material liquid drops at the inner wall of the cylindrical drum 12 are dried by hot air sprayed by the air jet head 431, the raw material liquid drops at the middle part of the cylindrical drum 12 are uniformly and fully dried by the hot air sprayed by the hot air matched with the hot air outlet space 412, and meanwhile, the upward sprayed hot air of the air jet head 431 can slow down the dropping speed of the raw material liquid drops, and the time of the air jet head 431 is fully contacted with the raw material liquid drops is ensured; in the second working manner, the linear driving member 461 drives the connecting member 462 located at the upper side to rise, so that the connecting member 462 drives the connecting air tube 432 located at the upper side to rise along the cylindrical drum 12, and the connecting air tube 432 located at the lower side is driven by the connecting rod 463 to synchronously rise along the cylindrical drum 12, so that the two connecting air tubes 432 synchronously drive the air jet head 431 to swing in the cylindrical drum 12 through a spherical hinge in the rising process along the cylindrical drum 12, thereby adjusting the air jet direction of the air jet head 431 to be more toward the middle part, and the hot air jetted from the air outlet 413 by the air outlet space 412 is matched to dry the raw material liquid drops in the middle part of the cylindrical drum 12, so that the heat quantity of the air jet head 431 in the air jet direction is higher, and the drying speed of the raw material liquid drops is accelerated; further, each connecting rod 463 is divided into two sections, the two sections of connecting rods 463 are respectively provided with threads at one ends close to each other, the threads on the two sections of connecting rods 463 are opposite threads, the adjusting sleeve 464 is jointly arranged at one ends close to each other of the two sections of connecting rods 463 through the threads, in this embodiment, the adjusting sleeve 464 is manually or automatically rotated to enable the two sections of connecting rods 463 to be close to each other or far away from each other, so that when the linear driving piece 461 drives the connecting air pipe 432 to lift through the connecting piece 462, the connecting piece 462 and the two sections of connecting rods 463 cannot synchronously adjust the direction of the air jet head 431, namely, one group of air jet directions of the air jet head 431 are more towards the inner wall of the cylindrical drum 12, and the other group of air jet directions of the air jet head 431 are more towards the middle part of the cylindrical drum 12, so that hot air jetted by the air jet head 431 is enabled to increase the drying speed of the position of the air jet head 431 in order to accelerate the drying speed of the raw material drops when slowing down the falling speed of the hot air drops to prolong the contact (drying) time of the hot air drops.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the invention, which is defined by the appended claims.

Claims (10)

1. The utility model provides a vacuum atomizing pharmacy device, includes the casing, casing upper portion side is provided with the inlet pipe, the inlet pipe end is provided with the injection unit, the inside downside of casing is provided with drying unit, its characterized in that still includes:

a cleaning unit including a cleaning plate disposed above the spraying unit, the cleaning plate covering a radial interface inside the housing, the cleaning plate being provided with adhesion gaps;

the cleaning plate adsorbs during the rising of the reject particles, and the cleaning plate intermittently moves to shake off the reject particles.

2. The vacuum atomizing pharmaceutical device according to claim 1, wherein the cleaning unit comprises a guide rod, a buffer member is provided at a lower end of the guide rod, a linear motion member is provided at an upper end of the housing, and the linear motion member is connected to the guide rod.

3. The vacuum atomization pharmaceutical device according to claim 2, wherein the cleaning plate is provided with a strip-shaped plate, two spiral grooves are arranged at the lower end of the guide rod in parallel, a sliding hole is formed in the middle of the cleaning plate, two guide blocks are arranged in the sliding hole in parallel, and one guide block is arranged in each spiral groove in a sliding mode.

4. The vacuum atomizing pharmaceutical device according to claim 1, wherein a plurality of cross bars are provided in the adhesion gap on the cleaning plate, and fluff is provided outside the cross bars.

5. The vacuum nebulizing pharmaceutical device of claim 1, wherein the housing interior top is provided with a deformation layer, the deformation layer and the housing interior top forming a sandwich space therebetween.

6. A vacuum atomizing pharmaceutical device according to claim 3 wherein the upper ends of the strip plates are of zigzag configuration, and rubber layers are provided at the edges of the upper ends of the strip plates.

7. The vacuum nebulizing pharmaceutical device of claim 1, wherein the housing is further provided with a plurality of protrusions on an upper side thereof, the protrusions being capable of obstructing edges of the cleaning plate.

8. The vacuum atomization pharmaceutical device according to claim 1, wherein the material spraying unit comprises a rotary driving member, the rotary driving member is arranged at the tail end of the feeding pipe, an installation frame is arranged at the output end of the rotary driving member, a plurality of atomization spray heads are uniformly arranged on the installation frame along the circumferential direction of the installation frame, a rotary sleeve is further arranged at the tail end of the feeding pipe, a telescopic pipe is arranged between the atomization spray heads and the rotary sleeve, and an adjusting plate is further arranged on the material spraying unit.

9. The vacuum atomization pharmaceutical device according to claim 1, wherein the drying unit comprises a cone, a first air pipe is arranged on the inner wall of the cone, two air jet head groups are arranged on the lower side of the shell in parallel, a second air pipe is arranged between the two air jet head groups, a third air pipe is arranged between the air jet head group close to the first air pipe and the first air pipe, and an adjusting component is further arranged between the two air jet head groups and used for adjusting the air jet direction of the air jet head groups;

the jet head group comprises a plurality of jet heads, each jet head is arranged in the shell in a rotating mode through a spherical hinge, and a connecting air pipe is arranged between each jet head.

10. The vacuum atomizing pharmaceutical device according to claim 9, wherein the drying unit further comprises an adjusting assembly, the adjusting assembly comprises a plurality of linear driving members such as cylinders, the output end of each linear driving member is provided with a connecting member, the connecting member is sleeved outside the connecting air pipe, and a connecting rod is arranged between the two connecting members in the vertical position.