CN117959736A - Closed circulation drying equipment - Google Patents
Closed circulation drying equipment Download PDFInfo
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- CN117959736A CN117959736A CN202410369041.1A CN202410369041A CN117959736A CN 117959736 A CN117959736 A CN 117959736A CN 202410369041 A CN202410369041 A CN 202410369041A CN 117959736 A CN117959736 A CN 117959736A
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- 238000001035 drying Methods 0.000 title claims abstract description 37
- 239000002994 raw material Substances 0.000 claims abstract description 32
- 239000007788 liquid Substances 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 20
- 230000033001 locomotion Effects 0.000 claims description 16
- 230000006835 compression Effects 0.000 claims description 15
- 238000007906 compression Methods 0.000 claims description 15
- 238000004140 cleaning Methods 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 11
- 238000010009 beating Methods 0.000 claims description 9
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 239000004973 liquid crystal related substance Substances 0.000 claims description 3
- 238000002425 crystallisation Methods 0.000 claims description 2
- 230000008025 crystallization Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 239000003814 drug Substances 0.000 abstract description 29
- 239000003960 organic solvent Substances 0.000 abstract description 19
- 230000005484 gravity Effects 0.000 abstract description 11
- 239000011261 inert gas Substances 0.000 abstract description 11
- 238000001704 evaporation Methods 0.000 abstract description 8
- 230000008020 evaporation Effects 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 239000011550 stock solution Substances 0.000 abstract description 6
- 239000007921 spray Substances 0.000 abstract description 5
- 238000011031 large-scale manufacturing process Methods 0.000 abstract description 4
- 239000013078 crystal Substances 0.000 description 16
- 229940079593 drug Drugs 0.000 description 13
- 238000000034 method Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 239000012634 fragment Substances 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The invention provides closed circulation drying equipment, which comprises a tank body and a rotating rod a, wherein the rotating rod a is rotatably arranged on the tank body; the swinging block is arranged on the rotating rod a; and the rotating rod is rotationally arranged at two ends of the swinging block. According to the invention, the rotating shaft is driven to rotate by the rotary driving piece c, and stock solution in the arc-shaped shell enters the accommodating hole and then drops on the inclined flat bed plate from the square tube under the action of gravity; the linear driving piece a drives the moving plate to move forwards until the air nozzle is inserted into the U-shaped plate, the air nozzle sprays high-temperature inert gas to dry the original liquid drop on the inclined flat plate, after the organic solvent in the original liquid drop is evaporated, the raw material medicine is crystallized and separated out to be adsorbed on the surfaces of the flat plate and the insert block, the organic solvent is used as an evaporation object, the requirement of large-scale full-automatic production in a pharmaceutical factory is met, and the problem of large-scale production in drying by using the organic solvent as the evaporation object is solved.
Description
Technical Field
The invention relates to the technical field of bulk drug drying, in particular to closed circulation drying equipment.
Background
The raw material medicine refers to raw material medicines for producing various preparations, is effective components in the preparations, and is various materials which are prepared by chemical synthesis, plant extraction or biotechnology and used as medicinal powder, crystals, extractum and the like, but cannot be directly taken by patients.
Chinese patent application number 2023211429119 discloses a medicine production drying equipment, including drying equipment, drying equipment's top fixed mounting has the inlet pipe, the right side fixed mounting of inlet pipe has the mounting panel, the front side sliding connection of mounting panel has the baffle that the symmetry set up, the quantity of baffle is two, two baffles all extend to the inboard of inlet pipe, the front side of mounting panel is equipped with control mechanism and positioning mechanism respectively, through the inboard material of letting in at the inlet pipe, and start electric putter, electric putter just can make the baffle of top position open the material pipe, the baffle of below position closes the material pipe, the material falls into the top of the baffle of below position, make electric putter reset again, electric putter just can drive the baffle of top position and close the inlet pipe, the material pipe is opened to the baffle of below position, realize the segmentation ration batch feed to the material, and efficiency is higher.
Many material characteristics of the raw material medicines are insoluble in water, organic solvents are needed as dilution media, common organic solvents such as acetone and methylene dichloride are not friendly to the environment, conventional drying equipment cannot be used, and the medicine production drying equipment cannot dry the raw material medicines, so that mass production of pharmaceutical factories is difficult to meet, therefore, the closed circulation drying equipment is provided, the requirement of large-scale full-automatic production in pharmaceutical factories is met by taking the organic solvents as evaporation objects, and the problem of large-scale production in drying by taking the organic solvents as evaporation objects is solved.
Disclosure of Invention
The invention aims at overcoming the defects of the prior art, and provides closed circulation drying equipment, wherein a rotating shaft is driven to rotate by a rotary driving piece c, stock solution in an arc-shaped shell enters a containing hole and then drops on an inclined flat plate from a square tube under the action of gravity; the linear driving piece a drives the moving plate to move forwards until the air nozzle is inserted into the U-shaped plate, the air nozzle sprays high-temperature inert gas to dry the original liquid drop on the inclined flat plate, after the organic solvent in the original liquid drop is evaporated, the raw material medicine is crystallized and separated out to be adsorbed on the surfaces of the flat plate and the insert block, the organic solvent is used as an evaporation object, the requirement of large-scale full-automatic production in a pharmaceutical factory is met, and the problem of large-scale production in drying by using the organic solvent as the evaporation object is solved.
In order to achieve the above purpose, the present invention provides the following technical solutions:
The closed circulation drying equipment comprises a tank body and a rotating rod a, wherein the rotating rod a is rotatably arranged on the tank body; the swinging block is arranged on the rotating rod a; the rotating rod is rotatably arranged at two ends of the swinging block; the tiling unit is arranged on the rotating rod; the air injection unit is arranged in the tank body; the material conveying unit is arranged on the tank body; the discharging unit is arranged in the tank body; the material conveying unit conveys the raw material liquid to the tiling unit, the tiling unit tiling the raw material liquid, the air jet unit jet-dries the raw material liquid to be tiled to enable the raw material liquid to be separated out and crystallized on the tiling unit, and the discharging unit discharges the raw material liquid crystals on the tiling unit.
Further, the tiling unit includes: the bottom plate is arranged on the rotating rod; a plurality of connecting rods a are arranged on the bottom plate; the flat plate is arranged on the connecting rods a, a plurality of slots are formed in the flat plate, and the slots are arranged on the flat plate at intervals; the U-shaped plate is arranged on the flat bed plate; the moving frame is arranged on the connecting rod a in a sliding manner; the connecting rods b are arranged on the moving frame; the inserting block is arranged on the connecting rod b and is inserted into the slot; the driving assembly a drives the tiling plate to rotate to incline, and the driving assembly a drives the inserting block to slide in the slot.
Further, the driving assembly a includes: a gear a mounted on the rotating rod a; a rotary driving piece a, wherein the rotary driving piece a is arranged on the tank body; the gear b is arranged at the output end of the rotary driving piece a, and the gear a is meshed with the gear b; the transmission rod is rotationally arranged in the rotary rod a, and an avoidance groove is formed in the rotary rod a; and the transmission rod is in transmission connection with the rotating rod through the belt a.
Further, a rotary driving piece b is arranged on the tank body, a gear c is arranged at the output end of the rotary driving piece b, a gear d is arranged on the transmission rod, and the gear c is meshed with the gear d; the compression sleeve is arranged on the bottom plate, the piston is arranged in the compression sleeve in a sliding mode, the fixing rod is arranged on the piston, the fixing rod is connected with the moving frame, the fixing sleeve is arranged on the swinging block, the fixing sleeve is communicated with the compression sleeve through a hose, a pipeline is arranged on the transmission rod, and the hose is communicated with the pipeline.
Further, the air injection unit includes: the linear driving piece a is arranged on the tank body; the motion plate is arranged at the output end of the linear driving piece a; the air nozzles are arranged on the moving plate; and the vent pipe is arranged on the moving plate and is communicated with the air nozzle.
Further, the material conveying unit includes: the arc-shaped shell is arranged in the tank body; the rotating shaft is rotationally arranged in the arc-shaped shell, and a plurality of accommodating holes are formed in the rotating shaft; the rotary driving piece c is arranged on the tank body and drives the rotating shaft to rotate; the square tube is arranged at the bottom of the arc-shaped shell; and the discharge pipe is arranged on the tank body and is communicated with the arc-shaped shell.
Further, the discharging unit includes: the smashing component is used for smashing the surfaces of the flat board and the insert block; and the cleaning component is used for cleaning the surfaces of the flat bed plate and the insert block.
Further, the beating component comprises: the rail is arranged in the tank body, and a sliding groove is formed in the rail; the sliding block a is arranged in the sliding groove in a sliding manner; the moving plate is arranged on the sliding block a; the knocking rods are arranged on the moving plate; the driving assembly b drives the beating rod to do telescopic motion to beat the surfaces of the flat bed plate and the insert block.
Further, the driving assembly b includes: the mounting groove is formed in the moving plate; the baffle is arranged on the beating rod; the elastic connecting piece is sleeved on the outer side of the beating rod, and is arranged between the baffle and the mounting groove; the rotating rod b is rotatably arranged on the moving plate; the cam is arranged on the rotating rod b, and the baffle elastically abuts against the outer surface wall of the cam; a gear e mounted on the rotating rod b; and the rack plate is arranged on the track, and the gear e is meshed with the rack plate.
Further, the cleaning assembly includes: the sliding block b is arranged in the sliding groove in a sliding manner; the connecting plate is arranged on the sliding block b; and the bristles are arranged on the connecting plate.
The invention has the beneficial effects that:
(1) According to the invention, the rotating shaft is driven to rotate by the rotary driving piece c, and stock solution in the arc-shaped shell enters the accommodating hole and then drops on the inclined flat bed plate from the square tube under the action of gravity; the linear driving piece a drives the moving plate to move forwards until the air nozzle is inserted into the U-shaped plate, the air nozzle sprays high-temperature inert gas to dry the original liquid drop on the inclined flat plate, after the organic solvent in the original liquid drop is evaporated, the raw material medicine is crystallized and separated out to be adsorbed on the surfaces of the flat plate and the insert block, the organic solvent is used as an evaporation object, the requirement of large-scale full-automatic production in a pharmaceutical factory is met, and the problem of large-scale production in drying by using the organic solvent as the evaporation object is solved.
(2) According to the invention, the material conveying is stopped, the rotary driving piece a drives the gear b to rotate, the gear a and the rotary rod a are driven to rotate, the two tiling units are driven to rotate 180 degrees, so that the two tiling units are in the interchange positions, and the tiling unit at the top performs the material conveying process and the drying process; the tiling unit of bottom carries out the procedure of unloading, has improved drying efficiency.
(3) According to the invention, gas is introduced into the pipeline, and enters the compression sleeve after passing through the transmission rod, the fixed sleeve and the hose, so that the motion frame is pushed to move, the insert block is driven to move forwards along the slot 2, the raw material medicine crystals adsorbed on the surfaces of the flat plate and the insert block are ejected and crushed, and the crushed raw material medicine crystal fragments fall into the tank body under the action of gravity, so that the unloading is completed.
(4) According to the invention, the sliding block a slides in the sliding groove to drive the moving plate to move, the gear e is meshed with the rack plate to drive the rotating rod b to rotate to drive the cam to rotate, the baffle plate is elastically abutted against the outer surface wall of the cam to drive the knocking rod to do telescopic motion, and the knocking rod is used for telescopically knocking the surfaces of the flat plate and the insert block while the moving plate moves, so that residual bulk drug crystals on the surfaces of the flat plate and the insert block are smashed and fall into the tank body under the action of gravity.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is an enlarged schematic view of the invention at A in FIG. 1;
FIG. 4 is a schematic diagram of a tiling unit according to the present invention;
FIG. 5 is a schematic view of a first exploded view of a tiling unit according to the present invention;
FIG. 6 is a schematic diagram of a second exploded view of a tiling unit of the present invention;
FIG. 7 is a schematic diagram of a tiling unit and air jet unit configuration of the present invention;
FIG. 8 is a schematic cross-sectional view of a feed unit according to the present invention;
FIG. 9 is a schematic diagram of the tiling unit and discharge unit configuration of the present invention;
FIG. 10 is a schematic view of the structure of the discharge unit of the present invention;
FIG. 11 is a schematic cross-sectional view of a mobile plate according to the present invention;
FIG. 12 is an enlarged schematic view of the invention at B in FIG. 10;
FIG. 13 is an enlarged schematic view of FIG. 10C in accordance with the present invention;
Fig. 14 is a schematic view of the structure of the baffle, the elastic connecting piece and the rotating rod b.
Reference numerals
100. A tank body; 101. a rotating rod a; 1011. an avoidance groove; 102. a swinging block; 103. a rotating lever; 104. an exhaust pipe; 2. tiling units; 201. a bottom plate; 202. a connecting rod a; 203. flatbed plating; 2031. a slot; 204. a U-shaped plate; 205. a motion frame; 206. a connecting rod b; 207. inserting blocks; 21. a driving assembly a; 211. a gear a; 212. a rotary driving member a; 213. a gear b; 214. a transmission rod; 215. a belt a; 216. a rotary driving member b; 217. a gear c; 218. a gear d; 219. a compression sleeve; 220. a piston; 221. a fixed rod; 222. a fixed sleeve; 223. a hose; 224. a pipe; 3. a jet unit; 301. a linear driving member a; 302. a motion plate; 303. an air nozzle; 304. a vent pipe; 4. a material conveying unit; 401. an arc-shaped shell; 402. a rotating shaft; 4021. a receiving hole; 403. a rotary driving member c; 404. square tubes; 405. a discharge pipe; 5. a discharging unit; 51. hitting the component; 510. a track; 5101. a chute; 511. a sliding block a; 512. a moving plate; 5121. a mounting groove; 513. hitting the rod; 52. a cleaning assembly; 521. a sliding block b; 522. a connecting plate; 523. brushing; 53. a drive assembly b; 531. a baffle; 532. an elastic connection member; 533. a rotating rod b; 534. a cam; 535. a gear e; 536. rack plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Example 1
As shown in fig. 1 to 14, the present embodiment provides a closed cycle drying apparatus including a tank 100 including: a rotating rod a101, wherein the rotating rod a101 is rotatably arranged on the tank body 100; a swinging block 102, the swinging block 102 being mounted on the rotating lever a 101; the rotating rods 103, the rotating rods 103 are rotatably arranged at two ends of the swinging block 102; a tiling unit 2, the tiling unit 2 being mounted on the rotating lever 103; the air injection unit 3, the air injection unit 3 is arranged in the tank body 100; the material conveying unit 4 is arranged on the tank body 100; the discharging unit 5, the discharging unit 5 is installed in the tank body 100; the material conveying unit 4 conveys the raw material liquid to the tiling unit 2, the tiling unit 2 tiling the raw material liquid, the jet unit 3 jet-dries the tiled raw material liquid to make the raw material liquid separate out crystallization on the tiling unit 2, and the unloading unit 5 unloads the raw material liquid crystal on the tiling unit 2.
In the embodiment, the air pipe 304 is filled with inert gas, and the inert gas is sprayed out through the air nozzle 303 to fill the whole tank body 100, so as to provide atmosphere protection for the subsequent drying of the raw material medicine;
As shown in fig. 3 to 6, the tiling unit 2 includes: a bottom plate 201, the bottom plate 201 being mounted on the rotation lever 103; a plurality of connection bars a202 mounted on the bottom plate 201; the flat plate 203, the flat plate 203 is arranged on the plurality of connecting rods a202, a plurality of slots 2031 are formed in the flat plate 203, and the plurality of slots 2031 are arranged on the flat plate 203 at intervals; a U-shaped plate 204, the U-shaped plate 204 being mounted on the tile 203; the moving frame 205 is arranged on the connecting rod a202 in a sliding manner; a plurality of connection rods b206 mounted on the moving frame 205; the insert block 207, the insert block 207 is mounted on the connecting rod b206, the insert block 207 is inserted into the slot 2031; the driving assembly a21, the driving assembly a21 drives the flat plate 203 to rotate to incline, and the driving assembly a21 drives the insert 207 to slide in the slot 2031.
As shown in fig. 3 to 6, the driving assembly a21 includes: a gear a211, the gear a211 being mounted on the rotating rod a 101; a rotation driving member a212, the rotation driving member a212 being mounted on the can body 100; a gear b213, the gear b213 is mounted at the output end of the rotary driving member a212, and the gear a211 is meshed with the gear b 213; the transmission rod 214 is rotatably arranged in the rotary rod a101, and an avoidance groove 1011 is formed in the rotary rod a 101; the belt a215 is in transmission connection with the transmission rod 214 and the rotating rod 103 through the belt a 215.
As shown in fig. 3 to 6, a rotary driving member b216 is mounted on the tank body 100, a gear c217 is mounted at the output end of the rotary driving member b216, a gear d218 is mounted on the transmission rod 214, and the gear c217 is meshed with the gear d 218; the bottom plate 201 is provided with a compression sleeve 219, a piston 220 is arranged in the compression sleeve 219 in a sliding manner, a fixed rod 221 is arranged on the piston 220, the fixed rod 221 is connected with the moving frame 205, the swinging block 102 is provided with a fixed sleeve 222, the fixed sleeve 222 is communicated with the compression sleeve 219 through a hose 223, the transmission rod 214 is provided with a pipeline 224, and the hose 223 is communicated with the pipeline 224; it should be noted that: air is introduced into the pipeline 224 to push the piston 220 to slide in the compression sleeve 219, so as to drive the moving frame 205 to move and drive the insert block 207 to move forwards along the slot 2031; the air is pumped out of the pipeline 224, and the insert 207 moves backwards along the slot 2031; gas flow direction: conduit 224 → drive rod 214 → stationary sleeve 222 → flexible tube 223 → compression sleeve 219.
In this embodiment, the rotation driving member a212 drives the gear b213 to rotate, drives the gear a211 and the rotating rod a101 to rotate, drives the two flat units 2 to rotate to a vertical state (the state is shown in fig. 12, one is at the top and one is at the bottom), the rotation driving member b216 drives the gear c217 to rotate, drives the gear d218 and the transmission rod 214 to rotate, drives the rotating rod 103 to rotate through the belt a215, and further rotates the flat units 2 to an inclined state (the state is shown in fig. 7), and the inclined flat plate 203 is positioned below the square tube 404;
As shown in fig. 1 and 7, the air injection unit 3 includes: a linear driving element a301, wherein the linear driving element a301 is installed on the tank body 100; the moving plate 302, the moving plate 302 is installed at the output end of the linear driving piece a 301; an air nozzle 303, a plurality of air nozzles 303 being mounted on the moving plate 302; a vent pipe 304, the vent pipe 304 is mounted on the moving plate 302, and the vent pipe 304 communicates with the air nozzle 303.
As shown in fig. 1 and 8, the feeding unit 4 includes: an arc-shaped shell 401, wherein the arc-shaped shell 401 is installed in the tank body 100; a rotating shaft 402, wherein the rotating shaft 402 is rotatably arranged in the arc-shaped shell 401, and a plurality of accommodating holes 4021 are formed in the rotating shaft 402; a rotation driving member c403, the rotation driving member c403 being mounted on the can body 100, the rotation driving member c403 driving the rotation shaft 402 to rotate; square tube 404, square tube 404 is installed at the bottom of arc shell 401; an exhaust pipe 405, the exhaust pipe 405 is mounted on the tank body 100, and the exhaust pipe 405 communicates with the arc-shaped housing 401.
In this embodiment, a stock solution of a raw material medicine dissolved in an organic solvent is poured into a drain tube 405, the stock solution enters an arc-shaped shell 401, a rotary driving member c403 drives a rotary shaft 402 to rotate, the stock solution in the arc-shaped shell 401 enters a containing hole 4021, and then drops from a square tube 404 onto an inclined flat plate 203 under the action of gravity;
The linear driving piece a301 drives the moving plate 302 to move forwards until the air nozzle 303 is inserted into the U-shaped plate 204, the air nozzle 303 sprays high-temperature inert gas to dry the original liquid drops on the inclined flat plate 203, and after the organic solvent in the original liquid drops evaporates, the raw material medicine crystals are separated and adsorbed on the surfaces of the flat plate 203 and the insert block 207 (the raw material medicine crystals are adsorbed on the surfaces of the flat plate 203 and the insert block 207 like ice cubes);
as shown in fig. 1, an exhaust pipe 104 is installed on the tank body 100, and the inert gas and the gas evaporated from the organic solvent in the tank body 100 are discharged through the exhaust pipe 104 and then cooled and separated, so that the inert gas and the organic solvent can be recycled, and resources are saved.
Example two
As shown in fig. 9 to 14, wherein the same or corresponding parts as those in the first embodiment are denoted by the same reference numerals as those in the first embodiment, only the points of distinction from the first embodiment will be described below for the sake of brevity. The second embodiment is different from the first embodiment in that:
as shown in fig. 9 to 14, the discharge unit 5 in the present embodiment includes: the hammering assembly 51, the hammering assembly 51 hammering the surfaces of the flat plate 203 and the insert 207; the cleaning component 52, the cleaning component 52 cleans the surface of the tile 203 and the insert 207.
As shown in fig. 9 to 11, the striking assembly 51 includes: the rail 510, the rail 510 is arranged in the tank body 100, and a sliding chute 5101 is arranged in the rail 510; a sliding block a511, wherein the sliding block a511 is slidably disposed in the sliding groove 5101; a moving plate 512, the moving plate 512 being mounted on the slider a 511; a striking rod 513, a plurality of striking rods 513 being mounted on the moving plate 512; the driving component b53, the driving component b53 drives the impact rod 513 to do telescopic motion to impact the surface of the flat board 203 and the insert block 207, and the motion of the sliding block a511 in the sliding groove 5101 is preferably air cylinder driving.
As shown in fig. 11 to 14, the driving assembly b53 includes: a mounting groove 5121, the mounting groove 5121 being provided in the moving plate 512; a baffle 531, the baffle 531 being mounted on the striking rod 513; the elastic connecting piece 532 is sleeved outside the knocking rod 513, and the elastic connecting piece 532 is arranged between the baffle 531 and the mounting groove 5121; a rotating rod b533, wherein the rotating rod b533 is rotatably arranged on the moving plate 512; the cam 534, the cam 534 is mounted on the rotary rod b533, the baffle 531 is elastically abutted against the outer surface wall of the cam 534; gear e535, gear e535 mounted on rotating rod b 533; rack plate 536, rack plate 536 is mounted on rail 510, and gear e535 is meshed with rack plate 536.
As shown in fig. 9-11, the cleaning assembly 52 includes: a slider b521, the slider b521 being slidably disposed in the chute 5101; the connecting plate 522, the connecting plate 522 is mounted on the slide block b 521; the bristles 523, the bristles 523 are mounted on the connection plate 522, and the movement of the slider b521 in the slide 5101 is preferably cylinder driven.
In this embodiment, the feeding is stopped, the rotation driving member a212 drives the gear b213 to rotate, drives the gear a211 and the rotation rod a101 to rotate, and drives the two flat units 2 to rotate 180 degrees, so that the two flat units 2 are at the exchange positions, and the top flat unit 2 performs the feeding process and the drying process; the bottom tiling unit 2 performs a discharging procedure, so that the drying efficiency is improved;
in this embodiment, gas is introduced into the pipe 224, and enters the compression sleeve 219 after passing through the transmission rod 214, the fixing sleeve 222 and the hose 223, so as to push the moving frame 205 to move, drive the insert block 207 to move forward along the slot 2031, eject and crush the bulk drug crystals adsorbed on the surfaces of the flat plate 203 and the insert block 207, and the crushed bulk drug crystal fragments fall into the tank 100 under the action of gravity to finish discharging;
In this embodiment, the sliding block a511 slides in the sliding groove 5101 to drive the moving plate 512 to move, the gear e535 is meshed with the rack plate 536 to drive the rotating rod b533 to rotate to drive the cam 534 to rotate, the baffle 531 and the outer surface wall of the cam 534 elastically abut against to drive the beating rod 513 to make telescopic movement, and the beating rod 513 stretches and beats the surfaces of the flat plate 203 and the insert block 207 while the moving plate 512 moves to smash the residual bulk drug crystals on the surfaces of the flat plate 203 and the insert block 207 and fall into the tank 100 under the action of gravity;
The slide block b521 slides in the slide groove 5101 to drive the connecting plate 522 and the brush hair 523 to move, and the brush hair 523 sweeps the residual bulk drug crystals on the surfaces of the flat plate 203 and the insert block 207.
Working procedure
Step one, an inflation protection procedure: the air pipe 304 is filled with inert gas, and the inert gas is sprayed out through the air nozzle 303 to fill the whole tank body 100, so that atmosphere protection is provided for the subsequent drying of the raw material medicine;
Step two, an adjustment procedure: the rotation driving piece a212 drives the gear b213 to rotate, drives the gear a211 and the rotating rod a101 to rotate, drives the two tiling units 2 to rotate to a vertical state (the states are shown in fig. 12, one at the top and one at the bottom), the rotation driving piece b216 drives the gear c217 to rotate, drives the gear d218 and the transmission rod 214 to rotate, drives the rotating rod 103 to rotate through the belt a215, and further drives the tiling units 2 to rotate to an inclined state (the states are shown in fig. 7), and the inclined tiling plate 203 is positioned below the square tube 404;
Step three, a material conveying process: raw liquid of raw material medicine dissolved in organic solvent is poured into a drain pipe 405, the raw liquid enters an arc-shaped shell 401, a rotary driving piece c403 drives a rotary shaft 402 to rotate, the raw liquid in the arc-shaped shell 401 enters a containing hole 4021, and then drops from a square pipe 404 onto an inclined flat plate 203 under the action of gravity;
Step four, a drying procedure: the linear driving piece a301 drives the moving plate 302 to move forwards until the air nozzle 303 is inserted into the U-shaped plate 204, the air nozzle 303 sprays high-temperature inert gas to dry the original liquid drops on the inclined flat plate 203, and after the organic solvent in the original liquid drops evaporates, the raw material medicine crystals are separated and adsorbed on the surfaces of the flat plate 203 and the insert block 207 (the raw material medicine crystals are adsorbed on the surfaces of the flat plate 203 and the insert block 207 like ice cubes);
Step five, switching procedure: stopping feeding, driving the gear b213 to rotate by the rotary driving piece a212, driving the gear a211 and the rotary rod a101 to rotate, driving the two flat units 2 to rotate 180 degrees, enabling the two flat units 2 to exchange positions, and performing a feeding process and a drying process on the flat units 2 at the top; the bottom tiling unit 2 performs a discharging procedure, so that the drying efficiency is improved;
Step six, unloading procedure: the air is introduced into the pipeline 224, and enters the compression sleeve 219 after passing through the transmission rod 214, the fixed sleeve 222 and the hose 223, the moving frame 205 is pushed to move, the insert block 207 is driven to move forward along the slot 2031, the bulk drug crystals adsorbed on the surfaces of the flat plate 203 and the insert block 207 are ejected and crushed, and the crushed bulk drug crystal fragments fall into the tank body 100 under the action of gravity to finish discharging.
Step seven, a beating procedure: the sliding block a511 slides in the sliding groove 5101 to drive the moving plate 512 to move, the gear e535 is meshed with the rack plate 536 to drive the rotating rod b533 to rotate to drive the cam 534 to rotate, the baffle 531 and the outer surface wall of the cam 534 are elastically abutted to drive the knocking rod 513 to make telescopic movement, and the knocking rod 513 is telescopic to knock the surfaces of the flat plate 203 and the insert block 207 while the moving plate 512 moves to knock the residual bulk drug crystals on the surfaces of the flat plate 203 and the insert block 207 into pieces under the action of gravity and fall into the tank body 100;
Step eight, cleaning procedure: the slide block b521 slides in the slide groove 5101 to drive the connecting plate 522 and the brush hair 523 to move, and the brush hair 523 sweeps the residual bulk drug crystals on the surfaces of the flat plate 203 and the insert block 207.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (10)
1. Closed cycle drying apparatus comprising a tank (100), characterized in that it comprises:
A rotating rod a (101), wherein the rotating rod a (101) is rotatably arranged on the tank body (100);
a swinging block (102), the swinging block (102) being mounted on the rotating rod a (101);
The rotating rod (103) is rotatably arranged at two ends of the swinging block (102);
A tiling unit (2), wherein the tiling unit (2) is arranged on the rotating rod (103);
the air injection unit (3), the said air injection unit (3) locates in the said tank (100);
The material conveying unit (4), the material conveying unit (4) is installed on the tank body (100);
The discharging unit (5) is arranged in the tank body (100);
the material conveying unit (4) conveys raw material liquid to the tiling unit (2), the tiling unit (2) tiling the raw material liquid, the air jet unit (3) jet-dries the raw material liquid of tiling to make the raw material liquid crystallization out on the tiling unit (2), the unloading unit (5) is right raw material liquid crystal on the tiling unit (2) is unloaded.
2. A closed cycle drying apparatus according to claim 1, wherein the tiling unit (2) comprises:
a bottom plate (201), the bottom plate (201) being mounted on the rotating rod (103);
A plurality of connecting rods a (202), wherein the connecting rods a (202) are arranged on the bottom plate (201);
The flat plate (203), the flat plate (203) is installed on a plurality of connecting rods a (202), a plurality of slots (2031) are formed in the flat plate (203), and a plurality of slots (2031) are arranged on Ping Puban (203) at intervals;
-a U-shaped plate (204), said U-shaped plate (204) being mounted on said tile (203);
The motion frame (205) is arranged on the connecting rod a (202) in a sliding manner;
a plurality of connecting rods b (206), wherein the connecting rods b (206) are arranged on the motion frame (205);
an insert block (207), the insert block (207) being mounted on the connecting rod b (206), the insert block (207) being inserted into the slot (2031);
A driving assembly a (21), wherein the driving assembly a (21) drives the flat plate (203) to rotate to incline, and the driving assembly a (21) drives the plug block (207) to slide in the slot (2031).
3. A closed cycle drying apparatus according to claim 2, wherein the drive assembly a (21) comprises:
a gear a (211), the gear a (211) being mounted on the rotating rod a (101);
A rotary drive a (212), the rotary drive a (212) being mounted on the canister (100);
A gear b (213), wherein the gear b (213) is mounted at the output end of the rotary driving piece a (212), and the gear a (211) is meshed with the gear b (213);
The transmission rod (214), the transmission rod (214) is rotatably arranged in the rotary rod a (101), and an avoidance groove (1011) is formed in the rotary rod a (101);
And the transmission rod (214) is in transmission connection with the rotating rod (103) through the belt a (215).
4. A closed cycle drying apparatus according to claim 3, wherein a rotary driving member b (216) is mounted on the tank (100), a gear c (217) is mounted on the output end of the rotary driving member b (216), a gear d (218) is mounted on the transmission rod (214), and the gear c (217) is meshed with the gear d (218);
Install compression cover (219) on bottom plate (201), compression cover (219) are equipped with piston (220) in the slip, install dead lever (221) on piston (220), dead lever (221) with motion frame (205) are connected, install fixed cover (222) on swing piece (102), fixed cover (222) with through hose (223) intercommunication between compression cover (219), be equipped with pipeline (224) on transfer line (214), hose (223) with pipeline (224) intercommunication.
5. A closed cycle drying apparatus according to claim 4, wherein the air injection unit (3) comprises:
a linear driving member a (301), wherein the linear driving member a (301) is mounted on the tank body (100);
A moving plate (302), wherein the moving plate (302) is installed at the output end of the linear driving piece a (301);
An air nozzle (303), a plurality of the air nozzles (303) are arranged on the motion plate (302);
And the vent pipe (304) is arranged on the moving plate (302), and the vent pipe (304) is communicated with the air nozzle (303).
6. A closed cycle drying apparatus according to claim 5, wherein the feed unit (4) comprises:
an arc-shaped shell (401), wherein the arc-shaped shell (401) is arranged in the tank body (100);
The rotating shaft (402) is rotatably arranged in the arc-shaped shell (401), and a plurality of accommodating holes (4021) are formed in the rotating shaft (402);
a rotary driving piece c (403), wherein the rotary driving piece c (403) is installed on the tank body (100), and the rotary driving piece c (403) drives the rotary shaft (402) to rotate;
the square tube (404), the said square tube (404) is installed in the said arcuate shell (401) bottom;
-a drain pipe (405), said drain pipe (405) being mounted on said tank (100), said drain pipe (405) being in communication with said arcuate shell (401).
7. A closed cycle drying apparatus according to claim 6, wherein the discharge unit (5) comprises:
a hammering component (51), wherein the hammering component (51) is used for hammering the surfaces of the flat plate (203) and the insertion block (207);
-a cleaning assembly (52), said cleaning assembly (52) cleaning the surface of said tile (203) and said insert (207).
8. A closed cycle drying apparatus according to claim 7, wherein the beating assembly (51) comprises:
The rail (510), the rail (510) is arranged in the tank body (100), and a sliding groove (5101) is formed in the rail (510);
A sliding block a (511), wherein the sliding block a (511) is arranged in the sliding groove (5101) in a sliding way;
a moving plate (512), the moving plate (512) being mounted on the slider a (511);
a striking rod (513), a plurality of the striking rods (513) being mounted on the moving plate (512);
The driving component b (53), the driving component b (53) drives the impact rod (513) to do telescopic motion to impact the surfaces of the flat plate (203) and the insert block (207).
9. A closed cycle drying apparatus according to claim 8, wherein the drive assembly b (53) comprises:
a mounting groove (5121), wherein the mounting groove (5121) is arranged in the moving plate (512);
a baffle plate (531), wherein the baffle plate (531) is installed on the beating rod (513);
The elastic connecting piece (532), the elastic connecting piece (532) is sleeved outside the knocking rod (513), and the elastic connecting piece (532) is arranged between the baffle (531) and the mounting groove (5121);
A rotating rod b (533), wherein the rotating rod b (533) is rotatably arranged on the moving plate (512);
A cam (534), the cam (534) being mounted on the rotating rod b (533), the shutter (531) elastically abutting against an outer surface wall of the cam (534);
A gear e (535), the gear e (535) being mounted on the rotating lever b (533);
-a rack plate (536), the rack plate (536) being mounted on the track (510), the gear e (535) being in engagement with the rack plate (536).
10. A closed cycle drying apparatus according to claim 9, wherein the cleaning assembly (52) comprises:
a slider b (521), wherein the slider b (521) is slidably disposed in the sliding groove (5101);
a connection plate (522), the connection plate (522) being mounted on the slider b (521);
-bristles (523), said bristles (523) being mounted on said connection plate (522).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410369041.1A CN117959736B (en) | 2024-03-28 | 2024-03-28 | Closed circulation drying equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410369041.1A CN117959736B (en) | 2024-03-28 | 2024-03-28 | Closed circulation drying equipment |
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| CN117959736A true CN117959736A (en) | 2024-05-03 |
| CN117959736B CN117959736B (en) | 2024-05-28 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN210751371U (en) * | 2019-07-03 | 2020-06-16 | 江阴福泰化工有限公司 | Benzophenone crystallization purification device |
| CN213643178U (en) * | 2020-09-08 | 2021-07-09 | 吉林修正健康股份有限公司 | Straight cylinder draws jar |
| CN114027370A (en) * | 2021-12-22 | 2022-02-11 | 云南云原生数字工业设备有限公司 | Intelligent production line of Pu' er tea |
| CN116212793A (en) * | 2023-03-10 | 2023-06-06 | 安徽金轩科技有限公司 | Recovery system and recovery method of furoic acid in furan ammonium salt production |
| CN116271955A (en) * | 2023-03-15 | 2023-06-23 | 浙江天草生物科技股份有限公司 | A green and safe preparation method of Ginseng radix extract |
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2024
- 2024-03-28 CN CN202410369041.1A patent/CN117959736B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210751371U (en) * | 2019-07-03 | 2020-06-16 | 江阴福泰化工有限公司 | Benzophenone crystallization purification device |
| CN213643178U (en) * | 2020-09-08 | 2021-07-09 | 吉林修正健康股份有限公司 | Straight cylinder draws jar |
| CN114027370A (en) * | 2021-12-22 | 2022-02-11 | 云南云原生数字工业设备有限公司 | Intelligent production line of Pu' er tea |
| CN116212793A (en) * | 2023-03-10 | 2023-06-06 | 安徽金轩科技有限公司 | Recovery system and recovery method of furoic acid in furan ammonium salt production |
| CN116271955A (en) * | 2023-03-15 | 2023-06-23 | 浙江天草生物科技股份有限公司 | A green and safe preparation method of Ginseng radix extract |
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| CN117959736B (en) | 2024-05-28 |
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