CN218516137U

CN218516137U - Bulk drug washing recrystallization device

Info

Publication number: CN218516137U
Application number: CN202220318458.1U
Authority: CN
Inventors: 刘万里; 刘东明
Original assignee: Tianjin Minxiang Pharmaceutical Co ltd
Current assignee: Tianjin Minxiang Pharmaceutical Co ltd
Priority date: 2022-02-17
Filing date: 2022-02-17
Publication date: 2023-02-24
Anticipated expiration: 2032-02-17

Abstract

The utility model belongs to the technical field of recrystallization of raw material medicines, in particular to a raw material medicine washing recrystallization device, which aims at the problems that raw material residues are condensed and accumulated on the inner side wall of the recrystallization device, the raw material residues are difficult to clean thoroughly and the cleaning efficiency is lower, and the scheme is provided, which comprises a processing barrel, a scraping mechanism which is coaxially arranged with the processing barrel is in transmission connection on a gear b, and a flushing mechanism which is fixed with the bottom end of the scraping mechanism is communicated with one end of a rubber hose, which is far away from a water pump; the utility model discloses a gear b drives strikes off the mechanism and reciprocates the upper and lower rotating and enter into the processing barrel in the residue that condenses on the inside wall of processing barrel and strikes off, strike off the mechanism and drive the mechanism and wash the mechanism and reciprocate upper and lower rotating in the processing barrel, wash the mechanism and evenly refine the back with the washing liquid and spray on the inside wall of processing barrel, the residue that condenses on the cooperation of striking off mechanism and washing mechanism to the inside wall of processing barrel carries out the high efficiency and washes and with striking off, the inside wall to the processing barrel has effectively been improved and has been carried out abluent thoroughness.

Description

Bulk drug washing recrystallization device

Technical Field

The utility model relates to a bulk drug recrystallization technical field especially relates to a bulk drug washing recrystallization device.

Background

The perfect definition of the raw material medicine is as follows: the active ingredients of the medicament can be prepared into medicaments only by processing raw material medicaments into medicinal preparations, the raw material medicaments can become the medicaments for clinical application, the raw material medicaments are divided into two categories of chemical synthetic medicaments and natural chemical medicaments according to the sources of the raw material medicaments, the chemical synthetic medicaments can be divided into inorganic synthetic medicaments and organic synthetic medicaments, and the inorganic synthetic medicaments are inorganic compounds. Generally, the raw material medicine needs to be crystallized for purification to obtain higher purity, and a recrystallization device is needed during crystallization.

After the recrystallization device is used for a long time, partial raw material residues are condensed and accumulated on the inner side wall of the device, in actual production, workers generally carry out manual cleaning through water spraying, the cleaning is difficult to be thorough, the cleaning efficiency is lower, and the residual raw material residues influence the next crystallization processing of raw materials.

Therefore, a raw material drug washing recrystallization device is needed to solve the problems that raw material residues are condensed and accumulated on the inner side wall of the recrystallization device, thorough washing is difficult, and the washing efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of bulk drug washing recrystallization device has solved the raw materials residue and has condensed and pile up on the recrystallization device inside wall, is difficult to wash thoroughly and the lower problem of cleaning efficiency.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a bulk drug washing recrystallization device, includes the processing bucket, one side of processing bucket is provided with the support frame, the top of support frame is fixed with the water pump, be connected with the washing liquid storage box fixed with the support frame top on the input of water pump, be connected with flexible rubber hose on the output of water pump, be fixed with the motor that is just reversing on the top of support frame, coaxial being fixed with gear b on the output of the motor that just reverses, transmission connection has the mechanism of striking off with the coaxial setting of processing bucket on the gear b, flexible rubber hose keeps away from the one end intercommunication of water pump and has and strike off the mechanism bottom mounting's the mechanism of washing.

Preferably, strike off the mechanism and include the gear a of being connected with gear b meshing, be fixed with the nut cover on the gear a, the inside threaded connection of nut cover has the vertical threaded rod that runs through the support frame, be connected with the mount fixed with the support frame side through the bearing rotation on the nut cover lateral wall, threaded rod bottom external surface is fixed with the connecting rod, the one end that the threaded rod was kept away from to the connecting rod is fixed with the scraper blade that sets up with the laminating of processing bucket inside wall.

Preferably, the flushing mechanism comprises a liquid conveying channel penetrating through the threaded rod, the top end of the liquid conveying channel is communicated with the water pump, a nozzle block is fixed at the bottom end of the threaded rod, a liquid through cavity communicated with the liquid conveying channel is formed in the nozzle block, and a jet hole is formed in the side surface of the liquid through cavity.

Preferably, the liquid passing cavity is provided with a plurality of the injection holes which are distributed annularly.

Preferably, the scraper blade and connecting rod all are provided with two, two the scraper blade is upper and lower dislocation distribution.

Preferably, the top end of the processing barrel is movably hinged with a cover plate, and a handle is fixed on the outer surface of the cover plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in when striking off the residue that condenses on the processing barrel inside wall, start positive reverse motor and carry out work, positive reverse motor drives gear b reciprocating rotation, and gear b drives gear a and rotates, and gear a drives nut cover and rotates, and nut cover drive threaded rod reciprocates upper and lower rotating, and the residue that condenses on the scraper blade that the threaded rod drove the bottom was to the inside wall of processing barrel carries out upper and lower rotating and strikes off, and is higher to the efficiency that the residue struck off.

2. The utility model discloses in when washing the residue that condenses on the processing barrel inside wall, start-up water pump carries out work, the washing liquid of water pump in with the washing liquid storage box passes through the rubber hose pump and goes into the infusion passageway, input into logical liquid intracavity through the infusion passageway, spout from the jet orifice again, thereby spray to the inside wall of processing barrel after refining the washing liquid on, the residue that condenses on the inside wall of processing barrel through the cooperation of striking off mechanism and flushing mechanism carries out the high efficiency and washes and strike off, high cleaning efficiency, the inside wall to the processing barrel has effectively been improved and has carried out abluent thoroughness.

Drawings

FIG. 1 is a schematic view of the main section structure of the present invention;

FIG. 2 is an enlarged view of area A of FIG. 1;

FIG. 3 is a schematic overall sectional structure of the present invention;

fig. 4 is an enlarged view of the area B in fig. 3.

In the figure: 1. a scraping mechanism; 101. a squeegee; 102. a connecting rod; 103. a threaded rod; 104. a nut sleeve; 105. a gear a; 2. a flushing mechanism; 201. an injection hole; 202. a liquid cavity is communicated; 203. a nozzle block; 3. a processing barrel; 4. a support frame; 5. a cleaning solution storage tank; 6. a water pump; 7. a rubber hose; 8. a positive and negative rotation motor; 9. a cover plate; 10. a handle; 11. a gear b; 12. a fixed mount; 14. an infusion channel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a bulk drug washing recrystallization device comprises a processing barrel 3, wherein a support frame 4 is arranged on one side of the processing barrel 3, a water pump 6 is fixed at the top end of the support frame 4, a washing liquid storage box 5 fixed with the top end of the support frame 4 is connected to the input end of the water pump 6, a rubber hose 7 is connected to the output end of the water pump 6, a forward and reverse motor 8 is fixed to the top end of the support frame 4, a gear b11 is coaxially fixed to the output end of the forward and reverse motor 8, a scraping mechanism 1 coaxially arranged with the processing barrel 3 is in transmission connection with the gear b11, and a flushing mechanism 2 fixed with the bottom end of the scraping mechanism 1 is communicated with one end, away from the water pump 6, of the rubber hose 7; when wasing the device, start positive reverse motor 8 and carry out work, positive reverse motor 8 drives gear b11 and rotates, gear b11 drives scraping mechanism 1 and reciprocates the upper and lower rotating and gets into processing barrel 3 in the residue that condenses on the inside wall of processing barrel 3 and strikes off, start water pump 6 simultaneously and carry out work, water pump 6 passes through rubber hose 7 pump with the washing liquid in the washing liquid storage box 5 and goes into washing mechanism 2, scraping mechanism 1 and driving washing mechanism 2 and reciprocate the upper and lower rotating in processing barrel 3, washing mechanism 2 evenly refines the back injection of washing liquid to processing barrel 3's inside wall, the residue that condenses on the inside wall of processing barrel 3 through the cooperation of scraping mechanism 1 and washing mechanism 2 carries out high-efficient washing and strikes off, the cleaning efficiency is high, the thoroughness of carrying out abluent to processing barrel 3's inside wall has effectively been improved.

The scraping mechanism 1 comprises a gear a105 meshed with a gear b11, a nut sleeve 104 is fixed on the gear a105, a threaded rod 103 vertically penetrating through the support frame 4 is connected to the inner portion of the nut sleeve 104 in a threaded manner, a fixing frame 12 fixed to the side face of the support frame 4 is rotatably connected to the outer side wall of the nut sleeve 104 through a bearing, a connecting rod 102 is fixed to the outer surface of the bottom of the threaded rod 103, and a scraping plate 101 attached to the inner side wall of the processing barrel 3 is fixed to one end, away from the threaded rod 103, of the connecting rod 102; when scraping off the residue that condenses on the inside wall of processing barrel 3, start positive reverse motor 8 and carry out work, positive reverse motor 8 drives gear b11 reciprocating rotation, gear b11 drives gear a105 and rotates, gear a105 drives nut cover 104 and rotates, nut cover 104 drive threaded rod 103 reciprocates and rotates from top to bottom, threaded rod 103 drives scraper blade 101 of bottom and carries out upper and lower rotation to the residue that condenses on the inside wall of processing barrel 3 and scrape off, and the efficiency of scraping off the residue is higher.

The flushing mechanism 2 comprises a liquid conveying channel 14 penetrating through the threaded rod 103, the top end of the liquid conveying channel 14 is communicated with the water pump 6, the bottom end of the threaded rod 103 is fixedly provided with a spray head block 203, a liquid through cavity 202 communicated with the liquid conveying channel 14 is formed in the spray head block 203, and the side surface of the liquid through cavity 202 is provided with an injection hole 201; when washing the residue that condenses on 3 inside walls of processing barrel, start water pump 6 and carry out work, the washing liquid of water pump 6 in with washing liquid storage box 5 passes through rubber hose 7 pump and goes into infusion passageway 14, input into logical sap cavity 202 through infusion passageway 14, spout from jet hole 201 again, thereby spray on the inside wall of processing barrel 3 after refining the washing liquid, the residue that condenses on the inside wall of processing barrel 3 carries out the high efficiency through scraping mechanism 1 and the cooperation of washing mechanism 2 washes with scraping, the cleaning efficiency is high, effectively improved and carried out abluent thoroughness to the inside wall of processing barrel 3.

The liquid passing cavity 202 is provided with a plurality of injection holes 201 which are distributed annularly; during specific work, the cleaning liquid is further refined by the liquid through cavities 202, so that the cleaning liquid is more uniformly sprayed to the inner side wall of the processing barrel 3 for washing.

Two scraping plates 101 and two connecting rods 102 are arranged, and the two scraping plates 101 are distributed in a vertically staggered manner; during specific work, the scraper 101 which is arranged to be in up-down staggered distribution can better scrape condensed residues on the inner side wall of the processing barrel 3.

The top end of the processing barrel 3 is movably hinged with a cover plate 9, and a handle 10 is fixed on the outer surface of the cover plate 9; during specific work, the cover plate 9 is opened by pulling the handle 10, so that feeding and taking are convenient.

The working principle is as follows: the positive and negative rotation motor 8 is started to work, the positive and negative rotation motor 8 drives the gear b11 to rotate in a reciprocating mode, the gear b11 drives the gear a105 to rotate, the gear a105 drives the nut sleeve 104 to rotate, the nut sleeve 104 drives the threaded rod 103 to rotate up and down in a reciprocating mode, the threaded rod 103 drives the scraping plate 101 at the bottom to scrape condensed residues on the inner side wall of the processing barrel 3 up and down in a rotating mode, the water pump 6 is started to work, the cleaning liquid in the cleaning liquid storage box 5 is pumped into the liquid conveying channel 14 through the rubber hose 7 by the water pump 6 and is input into the liquid conveying cavity 202 through the liquid conveying channel 14 and then is sprayed out from the spraying hole 201, the cleaning liquid is sprayed onto the inner side wall of the processing barrel 3 after being refined, the cover plate 9 is opened by pulling the handle 10, and feeding and taking are facilitated.

The forward and reverse rotation motor 8 and the water pump 6 are commercially available, and the forward and reverse rotation motor 8 and the water pump 6 are provided with power supplies, which belong to mature technologies in the field and are fully disclosed, so repeated description is omitted in the specification.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a bulk drug washing recrystallization device, includes processing bucket (3), its characterized in that, one side of processing bucket (3) is provided with support frame (4), the top of support frame (4) is fixed with water pump (6), be connected with on the input of water pump (6) with support frame (4) top fixed washing liquid storage box (5), be connected with rubber hose (7) on the output of water pump (6), be fixed with just reversing motor (8) on the top of support frame (4), coaxially be fixed with gear b (11) on the output of just reversing motor (8), the drive connection has scraping mechanism (1) with processing bucket (3) coaxial setting on gear b (11), the one end intercommunication that water pump (6) were kept away from in rubber hose (7) has and scrapes mechanism (1) bottom mounting's washing mechanism (2).

2. The bulk drug washing recrystallization device according to claim 1, wherein the scraping mechanism (1) comprises a gear a (105) engaged with a gear b (11), a nut sleeve (104) is fixed on the gear a (105), a threaded rod (103) vertically penetrating through the support frame (4) is in threaded connection inside the nut sleeve (104), a fixing frame (12) fixed to the side of the support frame (4) is rotatably connected to the outer side wall of the nut sleeve (104) through a bearing, a connecting rod (102) is fixed to the outer surface of the bottom of the threaded rod (103), and a scraper (101) attached to the inner side wall of the processing barrel (3) is fixed to one end, far away from the threaded rod (103), of the connecting rod (102).

3. The bulk drug washing recrystallization device according to claim 2, wherein the flushing mechanism (2) comprises a liquid conveying channel (14) penetrating through a threaded rod (103), the top end of the liquid conveying channel (14) is communicated with a water pump (6), a nozzle block (203) is fixed at the bottom end of the threaded rod (103), a liquid through cavity (202) communicated with the liquid conveying channel (14) is formed in the nozzle block (203), and a spray hole (201) is formed in the side surface of the liquid through cavity (202).

4. The bulk drug washing recrystallization apparatus according to claim 3, wherein a plurality of liquid passing cavities (202) are provided, and a plurality of injection holes (201) are annularly distributed.

5. The bulk drug washing recrystallization device according to claim 2, wherein two scrapers (101) and two connecting rods (102) are provided, and the two scrapers (101) are vertically distributed in a staggered manner.

6. The bulk drug washing recrystallization device according to claim 1, wherein a cover plate (9) is movably hinged to the top end of the processing barrel (3), and a handle (10) is fixed on the outer surface of the cover plate (9).