CN213644549U - Centrifuge is used in carbazide production - Google Patents
Centrifuge is used in carbazide production Download PDFInfo
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- CN213644549U CN213644549U CN202022261254.2U CN202022261254U CN213644549U CN 213644549 U CN213644549 U CN 213644549U CN 202022261254 U CN202022261254 U CN 202022261254U CN 213644549 U CN213644549 U CN 213644549U
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Abstract
The utility model discloses a centrifuge is used in production of carbazide, the bottom upper end of rotary drum is equipped with the fixed station, the upper end of fixed station is fixed and is equipped with first pivot, the outside of first pivot is equipped with the steering wheel opposite to its rotation direction, the side level of steering wheel is equipped with a plurality of vaulting poles, the end of vaulting pole is equipped with first scraper blade downwards, the size of first scraper blade suits with the size of rotary drum lateral wall; the fixed transmission pivot that is equipped with of lower extreme of fixed station, the transmission pivot is connected with the second pivot through the belt, driving motor is connected in the second pivot. The solid remained on the side wall of the rotary drum in the centrifugal process is scraped off by the first scraping plates, so that the liquid can smoothly flow to the gap between the shell and the rotary drum through the through holes in the side wall of the rotary drum and is discharged, the centrifugal process is accelerated, meanwhile, the scraping direction of the scraping plates is opposite to the rotating direction of the rotary drum, and the first scraping plates can play a role in stirring when the wall-hanging material is treated.
Description
Technical Field
The utility model relates to a carbazide apparatus for producing, concretely relates to centrifuge is used in carbazide production.
Background
Procarbazine is a chemical substance widely applied in the field of industrial production, and comprises various chemical substances, such as procarbazine hydrochloride, diphenylcarbazide and the like, wherein the procarbazine hydrochloride has a cytotoxic effect, can release methyl positive ions to be combined with DNA in vivo to depolymerize the methyl positive ions, and can be clinically used for treating Hodgkin's disease, malignant lymphoma, myeloma, melanoma, brain tumor and lung cancer; benzylcarbazine (also known as diphenylformylhydrazine) can be used as an analytical reagent, a redox indicator, an adsorption indicator, a complexation indicator, and a chromatographic reagent, and thus, the demand for carbahydrazide in industrial production is very large.
Carbazide need carry out the centrifugation after the crystallization, but current centrifuge centrifugation effect is not good, and the wall built-up easily moreover, can not be abundant deviate from the carbazide finished product, has caused the waste of raw materials, has increaseed the degree of difficulty of later stage mother liquor treatment simultaneously.
Disclosure of Invention
The utility model discloses the technical problem that will solve is: the centrifuge is used for producing the carbazide, materials in the rotary drum can be more thoroughly centrifuged, the materials cannot be hung on a wall, and waste of raw materials is avoided.
In order to solve the technical problem, the technical scheme of the utility model is that:
a centrifugal machine for producing carbazide comprises a rotary drum, wherein a fixed table is arranged at the upper end of the bottom of the rotary drum, a first rotating shaft is fixedly arranged at the upper end of the fixed table, a steering wheel opposite to the rotating direction of the first rotating shaft is arranged on the outer side of the first rotating shaft, a plurality of support rods are horizontally arranged on the side surface of the steering wheel and extend to the side wall of the rotary drum, a first scraper blade is downwards arranged at the tail end of each support rod, and the size of the first scraper blade is matched with that of the side wall of the rotary drum;
the fixed transmission pivot that is equipped with of lower extreme of fixed station, the transmission pivot is connected with the second pivot through the belt, driving motor is connected in the second pivot.
As a preferable technical scheme, the steering wheel is an annular wheel body, bearings rotatably connected with the first rotating shaft are respectively arranged on the upper end face and the lower end face of the steering wheel, a first gear is arranged between the upper bearing and the lower bearing of the first rotating shaft, a plurality of second gears are meshed on the peripheral surface of the first gear, and an internal gear meshed with the second gears is arranged on the steering wheel.
As an improved technical scheme, the first rotating shaft is provided with a packing auger at the lower end of the steering wheel.
As an improved technical scheme, a first hairbrush is arranged on the outer side of the first scraper.
As a preferred technical scheme, the centrifuge is provided with a base, the base is provided with a shell sleeved outside the rotary drum, the transmission rotating shaft penetrates through the bottom surface of the shell, and a sealing bearing is arranged between the transmission rotating shaft and the shell; and a coupler is arranged in the fixed table and fixedly connected with the transmission rotating shaft.
As modified technical scheme, the top of shell articulates there is the cover, the upper end of cover is equipped with flexible inlet pipe, the inlet pipe stretches into the cover and the inboard of cover is equipped with annular distribution disk, distribution disk is equipped with the cloth pipe that a plurality of slopes set up, the opening orientation of cloth pipe the inner wall of rotary drum.
As an improved technical scheme, a liquid outlet of the shell is respectively communicated with a liquid storage tank and the feeding pipe.
As a preferred technical scheme, the lower end of the first scraper is provided with a fixing ring, and the fixing ring is fixedly connected with the first scraper.
As an improved technical scheme, a plurality of second scrapers are arranged in the fixing ring and are attached to the bottom surface of the rotary drum.
As an improved technical scheme, a second brush is arranged downwards on the second scraper.
Since the technical scheme is used, the beneficial effects of the utility model are that:
the utility model discloses a centrifuge is used in production of carbazide, including the rotary drum, the bottom upper end of rotary drum is equipped with the fixed station, the upper end of fixed station is fixed and is equipped with first pivot, the first pivot outside is equipped with rather than the steering wheel of rotation opposite direction, the side level of steering wheel is equipped with a plurality of vaulting poles, the vaulting pole extends to the lateral wall of rotary drum, the end of vaulting pole is equipped with first scraper blade downwards, the size of first scraper blade suits with the size of rotary drum lateral wall; the fixed transmission pivot that is equipped with of lower extreme of fixed station, the transmission pivot is connected with the second pivot through the belt, driving motor is connected in the second pivot. The solid remained on the side wall of the rotary drum in the centrifugal process is scraped off by the first scraping plates, so that the liquid can smoothly flow to the gap between the shell and the rotary drum through the through holes in the side wall of the rotary drum and is discharged, the centrifugal process is accelerated, meanwhile, the scraping direction of the scraping plates is opposite to the rotating direction of the rotary drum, and the first scraping plates can play a role in stirring when the wall-hanging material is treated.
The utility model discloses a first pivot is in the steering wheel lower extreme is equipped with the auger. The solid materials at the bottom of the rotary drum can be loosened and conveyed to the upper space of the rotary drum, so that no dead angle exists in the whole centrifugal process, and the centrifugation is more thorough.
The outer side of the first scraper is provided with a first hairbrush, the second scraper is provided with a second hairbrush downwards, the wall scraping effect is guaranteed, meanwhile, the first scraper and the second scraper which are too hard are prevented from contacting with the rotary drum, and equipment is protected.
The top of shell articulates there is the cover, the upper end of cover is equipped with flexible inlet pipe, the inlet pipe stretches into the cover and the inboard of cover is equipped with annular distribution plate, distribution plate is equipped with the distributing pipe that a plurality of slopes set up, the opening orientation of distributing pipe the inner wall of rotary drum, the liquid outlet of shell communicate liquid storage tank respectively with the inlet pipe. The distribution plate can realize feeding and centrifugation at the same time, the distribution pipe can wash materials scraped from the wall in the centrifugation process, and meanwhile, the liquid outlet of the shell is communicated with the feeding pipe, so that liquid which is not completely centrifuged can be centrifuged again.
And a plurality of second scrapers are arranged in the fixing ring and are attached to the bottom surface of the rotary drum. The material at the bottom of the rotary drum can be scraped and conveyed to the upper part of the rotary drum through the packing auger, so that the mixing and circulation of the material are enhanced, and the centrifugal effect is better and more thorough.
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 structural view of the steering wheel of FIG. 1;
FIG. 3 is a schematic structural view of the drum of FIG. 1;
wherein: 1. a drum; 2. a fixed table; 3. a first rotating shaft; 4. a steering wheel; 5. a stay bar; 6. a first squeegee; 7. a fixing ring; 8. a second rotating shaft; 9. a coupling; 10. sealing the bearing; 11. a drive motor; 12. a belt; 13. a packing auger; 14. a machine cover; 15. a distribution tray; 16. a distributing pipe; 17. a feed pipe; 18. a housing; 19. a liquid outlet; 20. a first gear; 21. a second gear; 22. an internal gear; 23. a second squeegee.
Detailed Description
The invention is further explained below with reference to the drawings and examples.
As shown in fig. 1-3, a centrifuge for producing carbazide comprises a rotary drum 1, a shell 18 is arranged outside the rotary drum, a cavity for containing liquid is arranged between the rotary drum 1 and the shell 18, the side wall of the rotary drum 1 is provided with a filter hole, the bottom of the rotary drum 1 is sunken upwards to form a round fixed platform 2, the lower end of the fixed platform 2 is provided with an accommodating groove body, a first rotating shaft 3 is fixedly arranged at the upper end of the fixed table 2, a steering wheel 4 opposite to the rotating direction of the first rotating shaft 3 is arranged on the outer side of the upper part of the first rotating shaft 3, the steering wheel 4 is an annular disc body, the upper end surface and the lower end surface of the steering wheel 4 are respectively provided with a bearing which is rotationally connected with the first rotating shaft 3, a first gear 20 is fixedly arranged between the upper bearing and the lower bearing of the first rotating shaft 3, three second gears 21 are meshed on the peripheral surface of the first gear 20, and an internal gear 22 meshed with the second gears 21 is arranged on the steering wheel 4.
The side of the steering wheel 4 is symmetrically provided with two support rods 5 along the horizontal direction, the support rods 5 extend to the side wall of the rotary drum 1 along the length direction, the tail ends of the support rods 5 are provided with first scraping plates 6 downwards, the first scraping plates 6 extend to the bottom of the rotary drum 1, the radian of the first scraping plates 6 along the width direction is matched with the size of the side wall of the rotary drum 1, and first brushes are arranged on the outer sides of the first scraping plates 6.
The fixed transmission pivot that is equipped with of lower extreme of fixed station 2, the transmission pivot is connected with second pivot 8 through belt 12, driving motor 11 is connected to second pivot 8. The centrifugal machine is provided with a base, a shell 18 is arranged on the base, the transmission rotating shaft penetrates through the bottom surface of the shell 18, and a sealing bearing 10 is arranged between the transmission rotating shaft and the shell 18; and a coupler 9 is arranged in the fixed table 2, and the coupler 9 is fixedly connected with the transmission rotating shaft.
The packing auger 13 is arranged at the lower end of the steering wheel 4 of the first rotating shaft 3, and can loosen and convey the materials at the bottom of the rotating drum 1 to the upper part of the rotating drum 1.
The top of the shell 18 is hinged with the cover 14, so that the cover 14 can be freely opened and closed with the shell 18, and the sealing of the whole centrifuge is realized. The upper end of cover 14 is equipped with flexible inlet pipe 17, inlet pipe 17 stretches into cover 14 and the inboard of cover 14 is equipped with annular distribution dish 15, distribution dish 15 is equipped with the cloth pipe 16 that a plurality of slopes set up, the opening orientation of cloth pipe 16 the inner wall of rotary drum 1. The flexible feeding pipe 17 is provided with a relatively large expansion margin and does not obstruct the opening and closing of the cover 14. The distribution disc 15 can wash the materials attached to the side wall of the rotary drum 1 while feeding, and prevents filter holes in the side wall of the rotary drum 1 from being blocked to influence the centrifugal effect.
The liquid outlet 19 of the shell 18 is respectively communicated with the liquid storage tank and the feeding pipe 17, the liquid storage tank is communicated with the feeding pipe 17 through a pipeline, so that the liquid can be recovered, the liquid which is not fully centrifuged can be discharged into the centrifuge through the feeding pipe 17 again for centrifugation, and the waste of raw materials is avoided.
The lower extreme of first scraper blade 6 is equipped with solid fixed ring 7, gu fixed ring 7 with first scraper blade 6 fixed connection, gu be equipped with a plurality of second scraper blades 23 in the fixed ring 7, second scraper blade 23 with the bottom surface of rotary drum 1 is laminated mutually. The intensity of first scraper blade 6 has been strengthened on the one hand to solid fixed ring 7's setting, prevents to cause the deformation of first scraper blade 6 or even damage because of the impact of material at the in-process of first scraper blade 6 work, and on the other hand second scraper blade 23 set up and can carry the material of rotary drum 1 bottom, and the cooperation auger uses, and the effect is better, is favorable to making the abundant centrifugation of material in the rotary drum 1.
The second scraper 23 is provided with a second brush downwards. The setting of first brush and second brush can all avoid the material to contact with 1 inner wall of rotary drum directly than the harder scraper blade, prevents to cause the damage to rotary drum 1, can guarantee normal scraping effect simultaneously again.
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 is used in carbazide production, includes the rotary drum, its characterized in that: the upper end of the bottom of the rotary drum is provided with a fixed table, the upper end of the fixed table is fixedly provided with a first rotating shaft, the outer side of the first rotating shaft is provided with a steering wheel with the rotating direction opposite to that of the first rotating shaft, the side surface of the steering wheel is horizontally provided with a plurality of support rods, the support rods extend to the side wall of the rotary drum, the tail ends of the support rods are downwards provided with a first scraper, and the size of the first scraper is matched with that of the side wall of the rotary drum;
the fixed transmission pivot that is equipped with of lower extreme of fixed station, the transmission pivot is connected with the second pivot through the belt, driving motor is connected in the second pivot.
2. The centrifuge for producing carbazide according to claim 1, wherein: the steering wheel is an annular disc body, bearings which are rotatably connected with the first rotating shaft are respectively arranged on the upper end face and the lower end face of the steering wheel, a first gear is arranged between the upper bearing and the lower bearing of the first rotating shaft, a plurality of second gears are meshed on the peripheral surface of the first gear, and an internal gear meshed with the second gears is arranged on the steering wheel.
3. The centrifuge for producing carbazide according to claim 1, wherein: the first rotating shaft is arranged at the lower end of the steering wheel and provided with a packing auger.
4. The centrifuge for producing carbazide according to claim 1, wherein: and a brush is arranged on the outer side of the first scraper.
5. The centrifuge for producing carbazide according to claim 1, wherein: the centrifuge is provided with a base, a shell sleeved outside the rotary drum is arranged on the base, the transmission rotating shaft penetrates through the bottom surface of the shell, and a sealing bearing is arranged between the transmission rotating shaft and the shell; and a coupler is arranged in the fixed table and fixedly connected with the transmission rotating shaft.
6. The centrifuge for producing carbazide according to claim 5, wherein: the top of shell articulates there is the cover, the upper end of cover is equipped with flexible inlet pipe, the inlet pipe stretches into the cover and the inboard of cover is equipped with annular distribution plate, distribution plate is equipped with the distributing pipe that a plurality of slopes set up, the opening orientation of distributing pipe the inner wall of rotary drum.
7. The centrifuge for producing carbazide according to claim 6, wherein: and the liquid outlet of the shell is respectively communicated with the liquid storage tank and the feeding pipe.
8. The centrifuge for producing carbazide according to claim 1, wherein: the lower extreme of first scraper blade is equipped with solid fixed ring, gu fixed ring with first scraper blade fixed connection.
9. The centrifuge for producing carbazide according to claim 8, wherein: and a plurality of second scrapers are arranged in the fixing ring and are attached to the bottom surface of the rotary drum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022261254.2U CN213644549U (en) | 2020-10-12 | 2020-10-12 | Centrifuge is used in carbazide production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022261254.2U CN213644549U (en) | 2020-10-12 | 2020-10-12 | Centrifuge is used in carbazide production |
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| Publication Number | Publication Date |
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| CN213644549U true CN213644549U (en) | 2021-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022261254.2U Active CN213644549U (en) | 2020-10-12 | 2020-10-12 | Centrifuge is used in carbazide production |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117339771A (en) * | 2023-12-04 | 2024-01-05 | 清控环境(北京)有限公司 | Centrifugal separation equipment for oil sludge treatment and separation method thereof |
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2020
- 2020-10-12 CN CN202022261254.2U patent/CN213644549U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117339771A (en) * | 2023-12-04 | 2024-01-05 | 清控环境(北京)有限公司 | Centrifugal separation equipment for oil sludge treatment and separation method thereof |
| CN117339771B (en) * | 2023-12-04 | 2024-02-23 | 清控环境(北京)有限公司 | Centrifugal separation equipment for oil sludge treatment and separation method thereof |
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