CN211217149U - Centrifugal machine for production of etifovir - Google Patents
Centrifugal machine for production of etifovir Download PDFInfo
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- CN211217149U CN211217149U CN201921974064.6U CN201921974064U CN211217149U CN 211217149 U CN211217149 U CN 211217149U CN 201921974064 U CN201921974064 U CN 201921974064U CN 211217149 U CN211217149 U CN 211217149U
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Abstract
The utility model discloses a centrifuge for etifolin hydrochloride production, which comprises a base, a shell, a rotary drum and a motor, wherein the rotary drum is arranged inside the shell, a liquid outlet is arranged at the lower end of the shell, the centrifuge also comprises a rotary shaft, and the rotary shaft penetrates through the bottoms of the shell and the rotary drum; a fixed seat is arranged below the shell, a coupler is arranged below the fixed seat, the rotating shaft penetrates through the fixed seat to be connected with the upper end of the coupler, and the lower end of the coupler is connected with the motor; the shell is fixedly provided with a liquid inlet pipe penetrating through the upper part of the shell, a distributor is arranged in the rotary drum, the liquid inlet pipe is communicated with the distributor, the distributor is provided with a spray head, and the spray head is close to the side wall of the rotary drum. Adopt the distributor feeding, and be equipped with the shower nozzle on the distributor, shower nozzle spun liquid material all can wash attached to the solid material at the lateral wall when feeding at every turn, prevents that solid material from piling up on a large scale at the lateral wall and causing the jam of filter screen.
Description
Technical Field
The utility model relates to a chemical industry equipment field, concretely relates to a centrifuge for production of etiofolin hydrochloride.
Background
In the production of etifolin hydrochloride, a common rotary drum centrifuge is adopted to separate and spin-dry liquid components in materials, when the centrifugal machine works, the materials from which the liquid components need to be removed are guided into the rotary drum by a feeding device, the liquid components in the materials are thrown out of the rotary drum by the rotary drum rotating at a high speed, the materials after the liquid components are separated are attached to a filter screen on the inner wall of the rotary drum layer by layer, the materials attached to the inner wall of the rotary drum are continuously increased along with the increase of feeding amount, the mesh of the filter screen is blocked due to long-time operation, the liquid components are not discharged, and the centrifugal efficiency and the centrifugal quality are influenced.
Disclosure of Invention
The utility model discloses the technical problem that will solve is: to the not enough of prior art existence, provide a centrifuge for production of hydrochloric acid etiofolin, the feeding mode adopts the distributor feeding, and is equipped with the shower nozzle on the distributor, and shower nozzle spun liquid material all can wash attached to the solid material at the lateral wall when feeding at every turn, prevents that solid material from piling up on a large scale at the lateral wall and causing the jam of filter screen.
In order to solve the technical problem, the technical scheme of the utility model is that:
a centrifugal machine for etiofolin hydrochloride production comprises a base, a shell, a rotary drum and a motor, wherein the rotary drum is arranged inside the shell, the shell is a closed shell, a liquid outlet is formed in the lower end of the shell, a supporting part is arranged at the bottom of the shell and connected with the shell and the base, and a manhole opening is formed in the upper part of the shell;
the rotating shaft penetrates through the bottom of the shell and the bottom of the rotary drum and penetrates into the rotary drum, a fixed seat is arranged below the shell, a coupler is arranged below the fixed seat, the rotating shaft penetrates through the fixed seat to be connected with the upper end of the coupler, and the lower end of the coupler is connected with the motor;
the shell is fixedly provided with a liquid inlet pipe penetrating through the upper part of the shell, a distributor is arranged in the rotary drum through the liquid inlet pipe, a plurality of spray heads are circumferentially arranged on the distributor, and outlets of the spray heads face the side wall of the rotary drum.
As an improved technical scheme, the upper end of the liquid inlet pipe is provided with a feed inlet and a cleaning port.
As an improved technical scheme, a fixed plate is fixedly arranged on the rotating shaft, a connecting plate is hinged to the fixed plate, and a scraper is hinged to the connecting plate; the length of the connecting plate is adapted to the inner diameter of the rotary drum.
As an improved technical scheme, at least two fixed plates are arranged in the circumferential direction of the rotating shaft, and each fixed plate is provided with at least two scraping plates in the radial direction of the rotating shaft.
Preferably, a viewing mirror is disposed at an upper portion of the housing.
As an optimized technical scheme, the fixing plate and the connecting plate are in movable riveting, and the connecting plate and the scraper are in movable riveting.
Preferably, the upper part of the housing is a detachable structure and is fixedly connected with the housing through bolts.
As an optimized technical scheme, the distributors are arranged in an annular mode, and 2-8 spray heads are arranged.
As an improved technical scheme, the spray head is a detachable spray head.
Since the technical scheme is used, the beneficial effects of the utility model are that:
the utility model discloses a centrifuge for production of etiofolin hydrochloride, including base, shell, rotary drum and motor, the rotary drum is located inside the shell, the shell is the confined shell, the shell lower extreme is equipped with the liquid outlet, the shell bottom is equipped with the supporting part, the supporting part is connected shell and base, the upper portion of shell is equipped with the manhole opening; the rotating shaft penetrates through the shell and the bottom of the rotating drum, and the length of the rotating shaft penetrating into the rotating drum is smaller than the height of the rotating drum; a fixed seat is arranged below the shell, a coupler is arranged below the fixed seat, the rotating shaft penetrates through the fixed seat to be connected with the upper end of the coupler, and the lower end of the coupler is connected with the motor; the shell is fixedly provided with a liquid inlet pipe penetrating through the upper part of the shell, a distributor is arranged in the rotary drum through the liquid inlet pipe, a plurality of spray heads are circumferentially arranged on the distributor, and outlets of the spray heads face the side wall of the rotary drum. Adopt the distributor feeding, and be equipped with the shower nozzle on the distributor, shower nozzle spun liquid material all can wash attached to the solid material at the lateral wall when feeding at every turn, prevents that solid material from piling up on a large scale at the lateral wall and causing the jam of filter screen.
The utility model discloses a feed liquor pipe upper end is equipped with the feed inlet and washs the mouth, connects the feed inlet in the time of production at ordinary times, with high-pressure water connection in the abluent time wash the mouth, the shower nozzle can be changed according to actual need for can dismantling the shower nozzle, has saved the manual work and has opened the inconvenience that the cover carries out manual wall clearance of scraping, has saved the time, operates safelyr.
A fixed plate is fixedly arranged on the rotating shaft, a connecting plate is hinged to the fixed plate, and a scraper is hinged to the connecting plate; the length of the connecting plate is matched with the inner diameter of the rotary drum, at least two fixing plates are arranged in the circumferential direction of the rotary drum, at least two scraping plates are arranged on each fixing plate in the radial direction of the rotary drum, the scraping plates scrape and grind the side wall of the rotary drum when the centrifugal machine works, so that the situation that solids are accumulated on the side wall in a large quantity to cause filter screen blockage is avoided, the step that the fixing on the side wall needs to be scraped and recovered manually after each operation is finished is also omitted, meanwhile, the fixing accumulated on the side wall can be cleaned during cleaning operation, the working efficiency is improved, in addition, the connecting plate can stir materials in the rotary drum, the stirring force enables the materials to move towards the side wall of the rotary drum, and the centrifugal efficiency.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic diagram of the distributor of FIG. 1;
in the figure, 1, a base; 2. a housing; 3. a drum; 4. a motor; 5. a liquid outlet; 6. a support portion; 7. a rotating shaft; 8, fixing a base; 9. a coupling; 10. a liquid inlet pipe; 11. a distributor; 12. a spray head; 13. a feed inlet; 14. cleaning the opening; 15. a fixing plate; 16. a connecting plate; 17. a squeegee; 18. and (7) fixing and supporting.
Detailed Description
The invention is further explained below with reference to the drawings and examples.
Referring to fig. 1 and 2, a centrifuge for etifolin hydrochloride production comprises a base 1, a housing 2, a rotary drum 3 and a motor 4, wherein the rotary drum 3 is arranged inside the housing 2, the housing 2 is a closed housing, a liquid outlet 5 is arranged at the lower end of the housing 2, a support part 6 is arranged at the bottom of the housing 2, and the support part 6 connects the housing 2 and the base 1; the upper portion of shell 2 is equipped with the sight glass, the upper portion of shell 2 is equipped with the manhole opening, the upper portion of shell 2 is detachable construction, through bolt fixed connection, can be through the manhole opening or dismantle 2 upper portions of shell take out the solid and carry out the washing operation.
The rotary drum type washing machine further comprises a rotary shaft 7, wherein the rotary shaft 7 penetrates through the shell 2 and the bottom of the rotary drum 3, and the length of the rotary shaft 7 penetrating into the rotary drum 3 is smaller than the height of the rotary drum 3; a fixed seat 8 is arranged below the shell 2, the fixed seat 8 is fixed through a fixed support 18, the fixed seat 18 is a fixed shaft seat, the rotating shaft 7 can rotate in the fixed seat 8, a coupler 9 is arranged below the fixed seat 8, the rotating shaft 7 penetrates through the fixed seat 8 to be connected with the upper end of the coupler 9, and the lower end of the coupler 9 is connected with the motor 4; the fixed plate 15 that is equipped with in the pivot 7, fixed plate 15 with the pivot 7 welding is in the same place, the activity riveting has connecting plate 16 on the fixed plate 15, the activity riveting has scraper blade 17 on the connecting plate 16, fixed plate 15 is equipped with two, is equipped with three scraper blades 17 on every fixed plate 15, two fixed plate symmetries set up.
The fixed feed liquor pipe 10 that runs through its upper portion that is equipped with of shell 2, feed liquor pipe 10 upper end is equipped with feed inlet 13 and washs mouthful 14, feed inlet 13 and washing mouthful 14 all are equipped with the valve and switch, be equipped with distributor 11 in the rotary drum 3, feed liquor pipe 10 with 11 intercommunication of distributor and an organic whole are made, distributor 11 is equipped with shower nozzle 12, the export orientation of shower nozzle 12 the lateral wall of rotary drum 3, 11 annular settings of distributor, shower nozzle 12 is equipped with two, shower nozzle 12 can be directed against production and washing change different shower nozzles 12, washs mouthful dry air that can connect in addition, washs the drying after remaining water in the centrifuge.
The utility model discloses a theory of operation does: in a continuous feeding mode, a valve of a cleaning port 14 is closed, a valve of a feeding port 13 is opened, materials are fed into a rotary drum 3 from the feeding port 13 through a spray head 12, a motor 4 is started after a liquid level reaches a certain height observed from a sight glass at the upper part of a shell 2, the motor 4 drives a rotary shaft 7 to rotate, a connecting plate 16 and a scraper 17 extend and expand under the action of centrifugal force, the rotary shaft 7 is fixedly connected with the rotary drum 3, so the rotary drum 3 starts to rotate, the materials in the rotary drum 3 are separated under the action of the centrifugal force, liquid enters a cavity between the rotary drum 3 and the shell 2 through a filter screen through the side wall of the rotary drum 3 and is discharged from a liquid outlet 5, solids are left on the filter screen at the side wall of the rotary drum 3 and are continuously scraped off under the action of the scraper 17, the solids cannot be accumulated on the side wall of the rotary drum 3 to cause the blockage of, solid materials on the side wall of the rotary drum 3 are washed, the accumulation of the solids on the side wall of the rotary drum 3 can be prevented, when the fact that more solids exist in the rotary drum 3 is observed through a sight glass on the upper portion of the shell 2, feeding is stopped, liquid in the rotary drum 3 is completely thrown out, the centrifugal machine is stopped, the solids are taken out, the operation of taking out the solid materials can be carried out through a manhole opening, the upper portion of the detachable shell 2 can also be opened, and the operation is finished after the solid materials are taken out; under the cleaning mode, change suitable shower nozzle 12, will wash mouthful 14 and link the high pressure water, the high pressure water washs rotary drum 3 lateral wall, can open motor 4 this moment, scraper blade 17 scrapes the solid particle of difficult clearance on the rotary drum 3 lateral wall for the washing progress, will wash mouthful 14 after the washing is accomplished and be connected to dry air on, sweep the drying to remaining moisture in the centrifuge.
It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.
Claims (9)
1. The utility model provides a centrifuge for production of etiofolin hydrochloride, includes base, shell, rotary drum and motor, the rotary drum is located inside the shell, its characterized in that: the shell is a closed shell, a liquid outlet is formed in the lower end of the shell, a supporting part is arranged at the bottom of the shell and connected with the shell and the base, and a manhole opening is formed in the upper part of the shell;
the rotating shaft penetrates through the bottom of the shell and the bottom of the rotary drum and penetrates into the rotary drum, a fixed seat is arranged below the shell, a coupler is arranged below the fixed seat, the rotating shaft penetrates through the fixed seat to be connected with the upper end of the coupler, and the lower end of the coupler is connected with the motor;
the shell is fixedly provided with a liquid inlet pipe penetrating through the upper part of the shell, a distributor is arranged in the rotary drum through the liquid inlet pipe, a plurality of spray heads are circumferentially arranged on the distributor, and outlets of the spray heads face the side wall of the rotary drum.
2. The centrifuge for the production of etifovir hydrochloride according to claim 1, wherein: the upper end of the liquid inlet pipe is provided with a feed inlet and a cleaning port.
3. The centrifuge for the production of etifovir hydrochloride according to claim 1, wherein: a fixed plate is fixedly arranged on the rotating shaft, a connecting plate is hinged to the fixed plate, and a scraper is hinged to the connecting plate; the length of the connecting plate is adapted to the inner diameter of the rotary drum.
4. The centrifuge for the production of etifovir hydrochloride according to claim 3, wherein: the fixed plate and the connecting plate are movably riveted, and the connecting plate and the scraper are movably riveted.
5. The centrifuge for the production of etifovir hydrochloride according to claim 3, wherein: the fixed plate is in the circumference of pivot is equipped with two at least, and every fixed plate is in the radial of pivot is equipped with two at least scrapers.
6. The centrifuge for the production of etifovir hydrochloride according to claim 1, wherein: the upper part of the shell is provided with a sight glass.
7. The centrifuge for the production of etifovir hydrochloride according to claim 1, wherein: the upper part of the shell is of a detachable structure and is fixedly connected with the shell through bolts.
8. The centrifuge for the production of etifovir hydrochloride according to claim 1, wherein: the distributor is annularly arranged, and the number of the spray heads is 2-8.
9. The centrifuge for the production of etifovir hydrochloride according to claim 1, wherein: the spray head is a detachable spray head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921974064.6U CN211217149U (en) | 2019-11-13 | 2019-11-13 | Centrifugal machine for production of etifovir |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921974064.6U CN211217149U (en) | 2019-11-13 | 2019-11-13 | Centrifugal machine for production of etifovir |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211217149U true CN211217149U (en) | 2020-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921974064.6U Active CN211217149U (en) | 2019-11-13 | 2019-11-13 | Centrifugal machine for production of etifovir |
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| CN (1) | CN211217149U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112594193A (en) * | 2020-12-17 | 2021-04-02 | 扬州弘跃机械有限公司 | Efficient stable anti-blocking axial flow pump |
| CN115837319A (en) * | 2022-09-07 | 2023-03-24 | 山东颐工材料科技股份有限公司 | Centrifuge in ASA high rubber powder process |
-
2019
- 2019-11-13 CN CN201921974064.6U patent/CN211217149U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112594193A (en) * | 2020-12-17 | 2021-04-02 | 扬州弘跃机械有限公司 | Efficient stable anti-blocking axial flow pump |
| CN115837319A (en) * | 2022-09-07 | 2023-03-24 | 山东颐工材料科技股份有限公司 | Centrifuge in ASA high rubber powder process |
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