CN213984289U

CN213984289U - Drying device in famotidine side chain production

Info

Publication number: CN213984289U
Application number: CN202022688282.2U
Authority: CN
Inventors: 刘飞
Original assignee: Sichuan Qiyuan Pharmaceutical Co ltd
Current assignee: Sichuan Qiyuan Pharmaceutical Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-08-17
Anticipated expiration: 2030-11-19

Abstract

The utility model belongs to the technical field of famotidine side chain production, a drying device in famotidine side chain production is related to, wherein, the power distribution box comprises a box body, the inside cavity of having seted up of box, box upper end fixedly connected with rotating electrical machines, the cavity upper end is provided with the feed inlet, fixedly connected with baffle on the output shaft of rotating electrical machines, the inside orifice plate that is provided with of cavity, the box surface has first chamber door through hinge swing joint, first chamber door fixed surface is connected with operating panel, inside hinge swing joint has the second chamber door through the box. Its beneficial effect is, this drying device in famotidine side chain production can provide the micro-heating when the inside temperature of cavity is low excessively through setting up micro fan and electric heating wire, also can arrange the box outside through the louvre with unnecessary heat simultaneously, and convenient to use personnel operate the second chamber door when changing the orifice plate, avoid high temperature to cause the influence to personnel.

Description

Drying device in famotidine side chain production

Technical Field

The utility model belongs to the technical field of famotidine side chain production, concretely relates to drying device in famotidine side chain production.

Background

In the existing production of famotidine side chain under vacuum condition, anhydrous calcium chloride gas generated in a preposed reaction kettle is dried by a drying device and then enters a reaction kettle for placing beta-chloropropionitrile to carry out related reaction so as to produce famotidine side chain, and the drying device usually adopts a titanium steel storage tank to store honeycomb-shaped anhydrous calcium chloride for drying.

The existing drying device cannot form a closed space during drying, the influence of temperature on famotidine drying cannot be reduced, the phenomenon of back suction of an outlet wire can be caused during vacuum operation, and the temperature and the pressure during drying can not be conveniently observed by a user.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a drying device in famotidine side chain production, it has solved the suck-back phenomenon, can not seal the drying, the technical problem of temperature and pressure when unable observation is dry.

In order to achieve the above object, the utility model provides a following technical scheme: the drying device comprises a box body, wherein a cavity is formed in the box body, a rotating motor is fixedly connected to the upper end of the box body, a feed inlet is formed in the upper end of the cavity, a baffle is fixedly connected to an output shaft of the rotating motor, a pore plate is arranged in the cavity, a first box door is movably connected to the surface of the box body through a hinge, an operation panel is fixedly connected to the surface of the first box door, a second box door is movably connected to the inside of the box body through a hinge, a micro fan and an electric heating wire are fixedly connected to the surface of the second box door, a temperature sensor and a pressure sensor are arranged on the surface of the second box door, sealing gaskets are arranged on the surfaces of the first box door, the second box door and the baffle, the baffle is lapped with the feed inlet through the sealing gaskets, a microprocessor is arranged in the operation panel, and the microprocessor is connected with the rotating motor, the rotating motor and the pressure sensor through wires, The micro fan, the electric heating wire, the temperature sensor and the pressure sensor are electrically connected.

As a further aspect of the present invention: the improved automatic discharging device is characterized in that a discharging pipeline is fixedly connected to the bottom end of the surface of the box body, a pressure relief pipeline is fixedly connected to the upper end of the box body, a manual switch is arranged inside the discharging pipeline and the pressure relief pipeline, a micro motor is fixedly connected to the surface of the discharging pipeline and the surface of the pressure relief pipeline, an output shaft of the micro motor is fixedly connected with the manual switch, and the micro motor is electrically connected with the microprocessor through a wire.

As a further aspect of the present invention: the first box door surface is provided with an observation window, and the first box door and the second box door surface are fixedly connected with handles.

As a further aspect of the present invention: the heat dissipation hole is formed in the first box door, a feeding pipeline is fixedly connected to the upper end of the box body, the bottom end of the feeding pipeline is in lap joint with the surface of the baffle, and the feeding pipeline is located above the feeding hole.

As a further aspect of the present invention: the cavity is internally provided with a sliding groove, the sliding groove is internally and slidably connected with a sliding block, and the side surface of the sliding block is fixedly connected with the side surface of the pore plate.

As a further aspect of the present invention: the improved electric power steering box is characterized in that universal wheels are fixedly connected to the bottom end of the box body, the number of the universal wheels is four, a shell is fixedly connected to the upper end of the box body, and the inside of the shell is in lap joint with the surface of the rotating motor.

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

1. this drying device in production of famotidine side chain, can provide the micro-heating when the inside temperature of cavity is low excessively through setting up micro-fan and electric heating wire, also can arrange unnecessary heat to the box outside through the louvre simultaneously, the person of being convenient for to use operates the second chamber door when changing the orifice plate, avoid the high temperature to cause the influence to personnel, temperature and pressure when setting up temperature sensor and pressure sensor and can be dry the inside famotidine of cavity are monitored, be convenient for observe temperature and pressure registration under the effect of observation window simultaneously.

2. This drying device in famotidine side chain production, through setting up opening and closing that baffle and sealed pad can realize the charge-in pipeline under rotating electrical machines's effect, be convenient for provide better dry environment for the inside famotidine of cavity, also can reach certain anti-suck-back effect simultaneously, it can cooperate the orifice plate to move to set up spout and slider, the anhydrous calcium chloride is placed on the orifice plate to the user of being convenient for simultaneously, can promote famotidine's drying, also be convenient for the user to change the orifice plate.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of a three-dimensional front view structure of the present invention;

fig. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a schematic diagram of the system of the present invention;

in the figure: 1. a box body; 2. a housing; 3. a feed conduit; 4. a pressure relief duct; 5. a manual switch; 6. a micro motor; 7. a discharge pipeline; 8. a hinge; 9. a universal wheel; 10. a first door; 11. an observation window; 12. a handle; 13. a microprocessor; 14. an operation panel; 15. heat dissipation holes; 16. a rotating electric machine; 17. a baffle plate; 18. a feed inlet; 19. an orifice plate; 20. a chute; 21. a slider; 22. a chamber; 23. a gasket; 24. a second door; 25. a micro fan; 26. a pressure sensor; 27. a temperature sensor; 28. an electric heating wire.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a drying device in famotidine side chain production comprises a box body 1, a cavity 22 is arranged inside the box body 1, a rotating motor 16 is fixedly connected to the upper end of the box body 1, a feeding hole 18 is arranged at the upper end of the cavity 22, a baffle 17 is fixedly connected to an output shaft of the rotating motor 16, a pore plate 19 is arranged inside the cavity 22, the pore plate 19 can be fully contacted with famotidine under the action of anhydrous calcium chloride, drying operation of the famotidine is further achieved, a first box door 10 is movably connected to the surface of the box body 1 through a hinge 8, an operation panel 14 is fixedly connected to the surface of the first box door 10, a second box door 24 is movably connected to the inside of the box body 1 through a hinge 8, a micro-fan 25 and an electric heating wire 28 are fixedly connected to the surface of the second box door 24, the micro-fan 25 and the electric heating wire 28 are arranged to provide micro-heating when the temperature inside the cavity 22 is too low, and simultaneously, redundant heat can be discharged to the outside of the box body 1 through the micro-heating wire 15, the second chamber door 24 is operated when the pore plate 19 is replaced by a user, the influence of high temperature on the user is avoided, the surface of the second chamber door 24 is provided with a temperature sensor 27 and a pressure sensor 26, the surfaces of the first chamber door 10, the second chamber door 24 and the baffle 17 are provided with sealing gaskets 23, and the baffle 17 is lapped with the feed inlet 18 through the sealing gaskets 23.

The inside microprocessor 13 that is provided with of operating panel 14, microprocessor 13 passes through wire and rotating electrical machines 16, micro fan 25, electric heating wire 28, temperature sensor 27 and pressure sensor 26 electric connection, temperature and pressure when setting up temperature sensor 27 and pressure sensor 26 and can be dry to the inside famotidine of cavity 22 are monitored, be convenient for observe temperature and pressure registration simultaneously under observation window 11's effect, box 1 surface bottom fixedly connected with ejection of compact pipeline 7, box 1 upper end fixedly connected with pressure release pipeline 4, ejection of compact pipeline 7 and pressure release pipeline 4 are inside to be provided with hand switch 5, ejection of compact pipeline 7 and pressure release pipeline 4 fixed surface are connected with micro motor 6, micro motor 6's output shaft and hand switch 5 fixed connection, micro motor 6 passes through wire and microprocessor 13 electric connection.

Specifically, first chamber door 10 surface is provided with observation window 11,

first chamber door

10 and 24 fixed surface of second chamber door are connected with handle 12, louvre 15 has been seted up on first chamber door 10, 1 upper end fixedly connected with charge-in pipeline 3 of box, 3 bottom and the surperficial overlap joint of baffle 17 of charge-in pipeline, it can realize opening and closing of charge-in pipeline 3 to set up baffle 17 and sealed pad 23 under rotating electrical machines 16's effect, be convenient for provide better dry environment for the inside famotidine of cavity 22, also can reach certain suck-back prevention effect simultaneously, and charge-in pipeline 3 is located feed inlet 18 top.

It is specific, cavity 22 is inside has seted up spout 20, the inside sliding connection of spout 20 has slider 21, it can cooperate orifice plate 19 to move to set up spout 20 and slider 21, the anhydrous calcium chloride is placed to the user of being convenient for simultaneously on orifice plate 19, can promote famotidine's drying, also the user of being convenient for changes orifice plate 19, slider 21's side and 19 side fixed connection of orifice plate, 1 bottom fixedly connected with universal wheel 9 of box, the quantity of universal wheel 9 is four, 1 upper end fixedly connected with casing 2 of box, casing 2 is inside and 16 overlap joints of rotating electrical machines.

The utility model discloses a theory of operation does:

s1, before use, a user fixedly connects the feeding pipeline 3 and the discharging pipeline 7 with an external feeding device and an external collecting device, opens the first door 10 through the handle 12 under the action of the hinge 8, opens the second door 24 through the handle 12 and the hinge 8, places the pore plate 19 with anhydrous calcium chloride inside the chamber 22 through the chute 20 and the slide block 21, and closes the second door 24 and the first door 10 to start using;

s2, when the drying device is used, a user starts the rotating motor 16 through the microprocessor 13 through the operation panel 14, the rotating motor 16 can drive the baffle 17 to rotate, the feed inlet 18 is opened, famotidine in the feed pipeline 3 can enter the cavity 22, meanwhile, anhydrous calcium chloride in the pore plate 19 can dry famotidine, the pressure in the cavity 22 can be reduced during drying, after the drying is finished, the user starts the micro motor 6 through the microprocessor 13 through the operation panel 14, the micro motor 6 can work to drive the manual switch 5 to be opened, meanwhile, the pressure in the cavity 22 can be relieved through the pressure relief pipeline 4, and meanwhile, the manual switch 5 on the discharge pipeline 7 is opened to send out the dried famotidine;

s3, when the refrigerator is used, a user can observe the values of the pressure sensor 26 and the temperature sensor 27 on the upper end of the second door 24 through the observation window 11, the pressure and the temperature inside the chamber 22 are monitored, meanwhile, the user can start the electric heating wire 28 through the microprocessor 13 through the operation panel 14 when the temperature is too low, the famotidine inside the chamber 22 is micro-heated through the second door 24, the micro fan 25 can be started after the heating is finished, the heat between the second door 24 and the first door 10 is discharged through the heat radiation hole 15, and then the user waits for replacing the pore plate 19.

While embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that modifications, alterations, substitutions and variations may be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The utility model provides a drying device in famotidine side chain production, includes box (1), its characterized in that: the improved refrigerator is characterized in that a chamber (22) is arranged inside the box body (1), a rotating motor (16) is fixedly connected to the upper end of the box body (1), a feeding hole (18) is formed in the upper end of the chamber (22), a baffle (17) is fixedly connected to an output shaft of the rotating motor (16), a hole plate (19) is arranged inside the chamber (22), a first refrigerator door (10) is movably connected to the surface of the box body (1) through a hinge (8), an operation panel (14) is fixedly connected to the surface of the first refrigerator door (10), a second refrigerator door (24) is movably connected to the inside of the box body (1) through a hinge (8), a micro fan (25) and an electric heating wire (28) are fixedly connected to the surface of the second refrigerator door (24), a temperature sensor (27) and a pressure sensor (26) are arranged on the surface of the second refrigerator door (24), the first refrigerator door (10), Second chamber door (24) and baffle (17) surface all are provided with sealed pad (23), baffle (17) are through sealed pad (23) and feed inlet (18) overlap joint, operating panel (14) inside is provided with microprocessor (13), microprocessor (13) are through wire and rotating electrical machines (16), micro-fan (25), electric heating wire (28), temperature sensor (27) and pressure sensor (26) electric connection.

2. The drying device for famotidine side chain production according to claim 1, wherein: the utility model discloses a box, including box (1), pressure release pipeline (4), discharge pipeline (7) and pressure release pipeline (4) inside are provided with hand switch (5), discharge pipeline (7) and pressure release pipeline (4) fixed surface are connected with micro motor (6), the output shaft and hand switch (5) fixed connection of micro motor (6), micro motor (6) pass through wire and microprocessor (13) electric connection.

3. The drying device for famotidine side chain production according to claim 1, wherein: the surface of the first box door (10) is provided with an observation window (11), and the surfaces of the first box door (10) and the second box door (24) are fixedly connected with a handle (12).

4. The drying device for famotidine side chain production according to claim 1, wherein: the heat dissipation hole (15) is formed in the first box door (10), the feeding pipeline (3) is fixedly connected to the upper end of the box body (1), the bottom end of the feeding pipeline (3) is in surface lap joint with the baffle (17), and the feeding pipeline (3) is located above the feeding hole (18).

5. The drying device for famotidine side chain production according to claim 1, wherein: the cavity (22) is internally provided with a sliding groove (20), the sliding groove (20) is internally connected with a sliding block (21) in a sliding manner, and the side surface of the sliding block (21) is fixedly connected with the side surface of the pore plate (19).

6. The drying device for famotidine side chain production according to claim 1, wherein: the improved electric water heater is characterized in that universal wheels (9) are fixedly connected to the bottom end of the box body (1), the number of the universal wheels (9) is four, a shell (2) is fixedly connected to the upper end of the box body (1), and the inside of the shell (2) is in surface lap joint with a rotating motor (16).