CN215930491U - Chiral medicine crystallization drying device - Google Patents
Chiral medicine crystallization drying device Download PDFInfo
- Publication number
- CN215930491U CN215930491U CN202122197126.0U CN202122197126U CN215930491U CN 215930491 U CN215930491 U CN 215930491U CN 202122197126 U CN202122197126 U CN 202122197126U CN 215930491 U CN215930491 U CN 215930491U
- Authority
- CN
- China
- Prior art keywords
- crystallization
- drying cylinder
- crystallization drying
- cylinder
- adhering
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a chiral drug crystallization drying device, which comprises a crystallization drying cylinder, wherein the axis of the crystallization drying cylinder is parallel to the horizontal plane, the radial length of the crystallization drying cylinder is gradually increased from one end of the crystallization drying cylinder to the other end of the crystallization drying cylinder along the axis of the crystallization drying cylinder, a crystallization attachment part is fixedly arranged in the crystallization drying cylinder, a scraping part for scraping off crystals on the crystallization attachment part is arranged in the crystallization drying cylinder, the scraping part is connected with a driving motor output shaft arranged outside the crystallization drying cylinder, and a heating mechanism is arranged outside the crystallization drying cylinder. The utility model integrates the evaporation crystallization and the drying process into a whole, scrapes the precipitated crystals at any time, gradually dries the crystals and gathers the crystals to the discharge position, saves the process and improves the productivity. The utility model is suitable for the technical field of chiral drug production process equipment.
Description
Technical Field
The utility model belongs to the technical field of chiral drug production process equipment, and particularly relates to a chiral drug crystallization drying device.
Background
At present, the acquisition of a part of chiral drugs generally needs to crystallize supersaturated solutions so as to obtain the required solid chiral drugs. Most of the methods adopted are evaporative crystallization, namely, supersaturated solution is injected into an evaporation container, then the crystallization can be gradually separated out along with the evaporation of water in the supersaturated solution, finally, the crystallization is collected, and the collected crystallization is dried by a dryer. Since the precipitated crystals generally adhere to the inner surface of the evaporation container, the crystals need to be scraped off manually and then collected, which is difficult and inefficient to operate, and further, the crystals need to be dried separately, which is cumbersome in process and disadvantageous to efficient production.
SUMMERY OF THE UTILITY MODEL
The utility model provides a chiral drug crystallization drying device, which is used for integrating evaporative crystallization and drying procedures into a whole, scraping precipitated crystals at any time, gradually drying the crystals and converging the crystals to a discharging position, so as to save the procedures and improve the productivity.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a chirality medicine crystallization drying device, includes the crystallization drying cylinder that axis and horizontal plane are parallel, the radial length of crystallization drying cylinder is increased progressively along its axis to the other end by its one end, in crystallization drying cylinder internal fixation is provided with the crystallization attachment, and is provided with in the crystallization drying cylinder and is used for scraping the material piece of scraping away of the crystallization on the crystallization attachment, scrape the material piece and install the driving motor output shaft outside the crystallization drying cylinder, be provided with heating mechanism outside the crystallization drying cylinder.
Further, heating mechanism includes the electric heating wire of spiral winding on crystallization drying cylinder outer wall, electric heating wire extends to crystallization drying cylinder's both ends department along crystallization drying cylinder's axial spiral.
Furthermore, the pitch of the electric heating wire is gradually decreased from the small-diameter end to the large-diameter end of the crystallization drying cylinder.
Further, a feeding joint and a discharging joint are respectively formed at the top end and the bottom end of the large-diameter end of the crystallization drying cylinder.
Furthermore, a material guide mechanism is installed on the discharging connector and comprises a material guide motor installed on the outer wall of the discharging connector, a stirring piece is installed on an output shaft of the material guide motor, and the stirring piece is arranged in the discharging connector.
Furthermore, an outlet pipe joint is detachably connected to the feeding joint, an air outlet is formed in the outlet pipe joint, and an air inlet is formed in the upper portion of the end face of the small-diameter end of the crystallization drying cylinder.
Furthermore, the crystallization adhering part comprises a crystallization adhering barrel which is coincided with the axis of the crystallization drying barrel, the radial length of the crystallization adhering barrel is gradually increased from one end of the crystallization adhering barrel to the other end along the axis, the small-diameter end of the crystallization adhering barrel is fixedly connected with the small-diameter end of the crystallization drying barrel, a plurality of blanking openings are uniformly formed in the crystallization adhering barrel, and each blanking opening extends to the other end from one axial end of the crystallization adhering barrel.
Furthermore, the number of the crystal adhering cylinders is multiple, the crystal adhering cylinders are sequentially sleeved together along the radial direction of the crystal drying cylinder, and a crystal adhering space is formed between the adjacent crystal adhering cylinders.
Further, scrape the material piece including the installation pole along the radial extension of crystal drying cylinder, in install on the installation pole and extend to many of the other end by the axial one end of crystal drying cylinder and scrape the pole, many the setting position of scraping the pole corresponds each other with the inner wall of crystal drying cylinder, the crystallization surface of crystallization attachment piece respectively, the one end of installation pole links firmly with driving motor's output shaft.
Furthermore, the apron is installed to the big footpath end of crystallization drying cylinder, and the fixed lid is installed to the path end of crystallization drying cylinder, in install the elastic support seat on the apron, cover on the fixed and install hydraulic cylinder, the lower extreme of hydraulic cylinder and elastic support seat is installed subaerially.
Due to the adoption of the structure, compared with the prior art, the utility model has the technical progress that: according to the utility model, the supersaturated solution in the crystallization drying cylinder is heated by the heating mechanism, so that water in the supersaturated solution is evaporated, crystals can be separated out and attached to the outer surface of the crystal attachment part and the inner wall of the crystallization drying cylinder, then the scraping part is driven by the driving motor to scrape the crystals, so that the crystals fall at the lower end of the crystallization drying cylinder, and the crystals at the lower end of the crystallization drying cylinder gradually accumulate towards the large-diameter end (lower end) of the crystallization drying cylinder due to the continuous rotation of the scraping part; after the water evaporation is finished, the scraping piece is driven to be used as a material turning function of the crystals, so that the crystals are fully heated and the water contained in the crystals is quickly dried out; in conclusion, the utility model integrates the evaporation crystallization and the drying process, scrapes the precipitated crystals at any time, gradually dries the crystals and gathers the crystals to the discharge position, saves the process and improves the productivity.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.
In the drawings:
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a cross-sectional view of an axial structure of an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a scraper according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a crystal attachment member according to an embodiment of the utility model.
Labeling components: 122-outlet pipe joint, 201-crystallization drying cylinder, 202-electric heating wire, 203-feeding joint, 204-air outlet, 205-discharging joint, 206-material guide motor, 207-stirring piece, 208-fixing cover, 209-air inlet, 210-connecting piece, 211-lifting hydraulic cylinder, 212-elastic supporting seat, 213-crystallization attaching cylinder, 214-blanking notch, 215-driving motor, 216-scraping rod, 217-cover plate and 218-mounting rod.
Detailed Description
Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for purposes of illustration and explanation only and are not intended to limit the present invention.
The utility model discloses a chiral drug crystallization drying device, which comprises a crystallization drying cylinder 201, a driving motor 215, a crystallization attachment part, a scraping part and a heating mechanism, wherein the axis of the crystallization drying cylinder 201 is parallel to the horizontal plane, the radial length of the crystallization drying cylinder 201 increases progressively from one end to the other end along the axis, the crystallization attachment part is fixedly arranged in the crystallization drying cylinder 201, the scraping part is arranged in the crystallization drying cylinder 201 and is used for scraping crystals on the crystallization attachment part, the driving motor 215 is arranged outside the crystallization drying cylinder 201, the scraping part is connected with an output shaft of the driving motor 215, and the heating mechanism is arranged outside the crystallization drying cylinder 201. The working principle and the advantages of the utility model are as follows: according to the utility model, the supersaturated solution in the crystallization drying cylinder 201 is heated by the heating mechanism, so that water in the supersaturated solution is evaporated, crystals are precipitated and attached to the outer surface of the crystal attachment part and the inner wall of the crystallization drying cylinder 201, then the scraping part is driven by the driving motor 215 to scrape the crystals, so that the crystals fall on the lower end of the crystallization drying cylinder 201, and the crystals at the lower end of the crystallization drying cylinder 201 gradually accumulate towards the large-diameter end (lower end) of the crystallization drying cylinder 201 due to the continuous rotation of the scraping part; after the water evaporation is finished, the scraping piece is driven to be used as a material turning function of the crystals, so that the crystals are fully heated and the water contained in the crystals is quickly dried out; in conclusion, the utility model integrates the evaporation crystallization and the drying process, scrapes the precipitated crystals at any time, gradually dries the crystals and gathers the crystals to the discharge position, saves the process and improves the productivity.
As a preferred embodiment of the present invention, as shown in FIG. 1, the heating mechanism comprises an electric heating wire 202, the electric heating wire 202 is spirally wound on the outer wall of the crystallization drying cylinder 201, the electric heating wire 202 spirally extends to two ends of the crystallization drying cylinder 201 along the axial direction of the crystallization drying cylinder 201, and the functions of heating, evaporating and subsequently drying the solution in the crystallization drying cylinder 201 are realized by electrifying the electric heating wire 202. In this embodiment, in order to increase the heating amount to the region with a large amount of solution, the pitch of the electric heating wire 202 is gradually decreased from the small diameter end to the large diameter end of the crystallization drying cylinder 201.
As a preferred embodiment of the present invention, as shown in FIGS. 1 to 2, a feed adapter 203 and a discharge adapter 205 are respectively formed at the top end and the bottom end of the large-diameter end of the crystallization drying cylinder 201. Wherein, in order to avoid the crystallization to block up discharge joint 205, install guide mechanism on discharge joint 205, this guide mechanism is including installing guide motor 206 on discharge joint 205 outer wall, installs stirring piece 207 on the output shaft of guide motor 206, and stirring piece 207 sets up in discharge joint 205, and guide motor 206 drives stirring piece 207 and stirs the crystallization through discharge joint 205, and then has avoided the problem of jam to appear. In order to improve the evaporation and drying efficiency and enable the moisture to leave the crystallization drying cylinder 201 quickly, the embodiment adopts the measures that the inlet joint 203 is detachably connected with the outlet pipe joint 122, the outlet pipe joint 122 is provided with the air outlet 204, the upper part of the end surface of the small-diameter end of the crystallization drying cylinder 201 is provided with the air inlet 209, and the fan discharges the air carrying the moisture from the crystallization drying cylinder 201 through the air outlet 204.
As a preferred embodiment of the present invention, as shown in fig. 2 and 4, the crystal attachment member includes a crystal attachment cylinder 213 coinciding with the axis of the crystal drying cylinder 201, and due to the structure adopted, the area of crystal attachment is large, which facilitates rapid precipitation of crystals, the radial length of the crystal attachment cylinder 213 increases from one end of the crystal attachment cylinder 213 to the other end along the axis, and the small diameter end of the crystal attachment cylinder 213 is fixedly connected with the small diameter end of the crystal drying cylinder 201, a plurality of blanking notches 214 are uniformly formed on the crystal attachment cylinder 213, and each blanking notch 214 extends from one axial end of the crystal attachment cylinder 213 to the other end, so that the scraping member scrapes the crystals in the crystal attachment cylinder 213 off and then can push out the crystal attachment cylinder 213 through the corresponding blanking notch 214. In this embodiment, in order to improve the crystallization efficiency, as shown in FIG. 4, the number of the crystal deposition cylinders 213 is plural, and the crystal deposition cylinders 213 are sequentially nested together in the radial direction of the crystal drying cylinder 201, and a crystal deposition space is formed between the adjacent crystal deposition cylinders 213.
2-3, the scraping member includes a mounting rod 218 extending along the radial direction of the crystallization drying cylinder 201, a plurality of scraping rods 216 are mounted on the mounting rod 218, each scraping rod 216 extends from one end to the other end of the crystallization drying cylinder 201 in the axial direction, the positions of the scraping rods 216 correspond to the inner wall of the crystallization drying cylinder 201 and the crystallization surface of the crystallization attachment member, respectively, so as to sufficiently scrape off the crystals on the inner wall of the crystallization drying cylinder 201 and the crystallization surface of the crystallization attachment member, and one end of the mounting rod 218 is fixedly connected with the output shaft of the driving motor 215.
As a preferred embodiment of the present invention, as shown in fig. 1-2, a cover plate 217 is installed at the large diameter end of the crystallization drying cylinder 201, a fixed cover 208 is installed at the small diameter end of the crystallization drying cylinder 201, an elastic support base 212 is installed on the cover plate 217, a connecting member 210 is installed on the fixed cover 208, the connecting member 210 is connected with a lifting hydraulic cylinder 211, the lower ends of the lifting hydraulic cylinder 211 and the elastic support base 212 are installed on the ground, and the lifting hydraulic cylinder 211 is driven to realize the inclination of the crystallization drying cylinder 201, so as to improve the uniformity of crystal drying in the drying process and avoid crystals from accumulating at the large diameter end of the crystallization drying cylinder 201.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (8)
1. A chiral medicine crystallization drying device which characterized in that: the device comprises a crystallization drying cylinder with an axis parallel to a horizontal plane, wherein the radial length of the crystallization drying cylinder is gradually increased from one end to the other end along the axis of the crystallization drying cylinder, a crystallization attachment part is fixedly arranged in the crystallization drying cylinder, a scraping part for scraping crystals on the crystallization attachment part is arranged in the crystallization drying cylinder, the scraping part is connected with an output shaft of a driving motor arranged outside the crystallization drying cylinder, and a heating mechanism is arranged outside the crystallization drying cylinder; the heating mechanism comprises an electric heating wire spirally wound on the outer wall of the crystallization drying cylinder, and the electric heating wire spirally extends to two ends of the crystallization drying cylinder along the axial direction of the crystallization drying cylinder; and a feeding joint and a discharging joint are respectively formed at the top end and the bottom end of the large-diameter end of the crystallization drying cylinder.
2. The drying device for chiral drug crystallization according to claim 1, wherein: the pitch of the electric heating wire is gradually decreased from the small-diameter end to the large-diameter end of the crystallization drying cylinder.
3. The drying device for chiral drug crystallization according to claim 1, wherein: the material guide mechanism is arranged on the discharging connector and comprises a material guide motor arranged on the outer wall of the discharging connector, a stirring piece is arranged on an output shaft of the material guide motor, and the stirring piece is arranged in the discharging connector.
4. The drying device for chiral drug crystallization according to claim 1, wherein: an outlet pipe joint is detachably connected to the feeding joint, an air outlet is formed in the outlet pipe joint, and an air inlet is formed in the upper portion of the end face of the small-diameter end of the crystallization drying cylinder.
5. The drying device for chiral drug crystallization according to claim 1, wherein: the crystallization adhering part comprises a crystallization adhering barrel which coincides with the axis of the crystallization drying barrel, the radial length of the crystallization adhering barrel is gradually increased from one end of the crystallization adhering barrel to the other end along the axis, the small-diameter end of the crystallization adhering barrel is fixedly connected with the small-diameter end of the crystallization drying barrel, a plurality of blanking openings are uniformly formed in the crystallization adhering barrel, and each blanking opening extends to the other end from one axial end of the crystallization adhering barrel.
6. The drying device for chiral drug crystallization according to claim 5, wherein: the crystallization adhering cylinders are multiple in number and are sequentially sleeved together along the radial direction of the crystallization drying cylinder, and a crystallization adhering space is formed between the adjacent crystallization adhering cylinders.
7. The drying device for chiral drug crystallization according to claim 5, wherein: scrape the material piece including the installation pole along the radial extension of crystal drying cylinder, in install on the installation pole and extend to many of the other end by the axial one end of crystal drying cylinder and scrape the pole, many the setting position of scraping the pole corresponds each other with the inner wall of crystal drying cylinder, the crystallization surface of crystal attachment piece respectively, the one end of installation pole links firmly with driving motor's output shaft.
8. The drying device for chiral drug crystallization according to claim 1, wherein: the cover plate is installed at the large-diameter end of the crystallization drying cylinder, the fixing cover is installed at the small-diameter end of the crystallization drying cylinder, the elastic supporting seat is installed on the cover plate, the lifting hydraulic cylinder is installed on the fixing cover, and the lower ends of the lifting hydraulic cylinder and the elastic supporting seat are installed on the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122197126.0U CN215930491U (en) | 2021-09-10 | 2021-09-10 | Chiral medicine crystallization drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122197126.0U CN215930491U (en) | 2021-09-10 | 2021-09-10 | Chiral medicine crystallization drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215930491U true CN215930491U (en) | 2022-03-01 |
Family
ID=80415878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122197126.0U Active CN215930491U (en) | 2021-09-10 | 2021-09-10 | Chiral medicine crystallization drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215930491U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114963719A (en) * | 2022-08-01 | 2022-08-30 | 烟台恒邦化工助剂有限公司 | Drying device for preparing ammonium nitrate black powder |
-
2021
- 2021-09-10 CN CN202122197126.0U patent/CN215930491U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114963719A (en) * | 2022-08-01 | 2022-08-30 | 烟台恒邦化工助剂有限公司 | Drying device for preparing ammonium nitrate black powder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215930491U (en) | Chiral medicine crystallization drying device | |
| CN109794364B (en) | Sedimentation double-cone-section spiral discharging filtering centrifuge | |
| CN113730945A (en) | Chiral medicine crystallization drying device | |
| CN113750943B (en) | Special system for producing chiral drugs | |
| CN113769687A (en) | Method for producing chiral drug | |
| CN219264803U (en) | Flash vaporization powder process equipment for animal blood | |
| CN210036218U (en) | Flash evaporation dryer stirring device capable of preventing material accumulation | |
| CN209584056U (en) | A kind of system of dehydroepiandros-sterone mother liquor purification | |
| EP1616903A1 (en) | Filtration device for volume reducing gel-like polystyrene resin | |
| CN216808429U (en) | Livestock farm waste water treatment equipment | |
| CN114272815B (en) | Magnetic powder stirring device with feeding structure and processing method | |
| CN212487372U (en) | Pollen collection device | |
| CN215352289U (en) | Inclined screen type solid-liquid separator | |
| CN111219964A (en) | A grain drying equipment that is heated evenly for agricultural production | |
| CN213725251U (en) | Purification device of skin care essence production usefulness | |
| CN211665027U (en) | Fish oil purification separation winterization device | |
| CN208567459U (en) | Novel tablet dewatering drying device | |
| CN208817903U (en) | A kind of capsule drying rotating cage | |
| CN208604113U (en) | A kind of biological agent installation for fermenting | |
| CN214261485U (en) | Stirring leaf convenient to detach's pitch agitated vessel | |
| CN219330335U (en) | Excrement and urine cleaning device is bred to cattle and sheep | |
| CN215362965U (en) | Antiseized glutinous fodder hopper | |
| CN214861752U (en) | Solvent recovery device of precoated metal coil coating | |
| CN214715969U (en) | A stable form filter for UV glues | |
| CN218423402U (en) | Shellac grain slag washing separating drum |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |