阅读说明：本技术 一种氟苯尼考粉的喷雾干燥装置 (Florfenicol powder spray drying device ) 是由 伏国旺 于 2019-11-28 设计创作，主要内容包括：本发明公开了一种氟苯尼考粉的喷雾干燥装置,涉及药物生产技术领域,包括物料池、物料泵、雾化器、干燥仓、鼓风机和出料管,物料泵将物料转移到雾化器内,雾化器将雾化后的氟苯尼考粉储存至储液仓中,喷淋头将氟苯尼考粉喷雾充分均匀的喷放到干燥仓内；干燥仓的内腔由两部分组成,上部分呈圆柱形,下部分成锥形,干燥仓侧面由储风层和保温层两层组成,储风层上开有若干对称的吹气孔,吹气孔将热风在干燥仓内形成对流,增加干燥效率；干燥仓内部安装有清洁杆,清扫杆在转动的同时搅动了干燥仓内部的气流,更加有利于干燥工作的进行；干燥仓底部安装的出料管内部有搅拌叶,避免了氟苯尼考粉在出料管处发生堵塞,加快出料。(The invention discloses a florfenicol powder spray drying device, which relates to the technical field of drug production and comprises a material pool, a material pump, an atomizer, a drying bin, an air blower and a discharge pipe, wherein the material pump transfers materials into the atomizer; the inner cavity of the drying bin consists of two parts, the upper part is cylindrical, the lower part is conical, the side surface of the drying bin consists of two layers, namely a wind storage layer and a heat insulation layer, a plurality of symmetrical air blowing holes are formed in the wind storage layer, and the hot air is convected in the drying bin through the air blowing holes, so that the drying efficiency is improved; the cleaning rod is arranged in the drying bin, and the cleaning rod stirs airflow in the drying bin while rotating, so that drying work is facilitated; the inside stirring leaf that has of discharging pipe of dry storehouse bottom installation has avoided florfenicol powder to take place to block up in discharging pipe department for the ejection of compact.)

1. The utility model provides a florfenicol powder's spray drying device, includes material pond (1), material pump (2), atomizer (3), dry storehouse (4), air-blower (5) and discharging pipe (9), its characterized in that: the material pool (1) is connected with the material pump (2) through the material pipe (201), the material pump (2) transfers the material into the atomizer (3) through the material pipe (201), and the atomizer (3) is communicated with the liquid storage bin (404); the drying bin (4) is composed of a wind storage layer (401), a heat insulation layer (402), blowing holes (403) and a liquid storage bin (404), the top of the drying bin (4) is a hollow liquid storage bin (404), a plurality of spray headers (15) are installed on the lower surface of the liquid storage bin (404), the side surface of the drying bin (4) is composed of two layers of the wind storage layer (401) and the heat insulation layer (402), the wind storage layer (401) is close to the inner side of the drying bin (4), the top of the right side of the wind storage layer (401) is connected with an air inlet pipe (501), one side of the wind storage layer (401) close to a sweeping rod (16) is provided with a plurality of blowing holes (403), the outer surface of each blowing hole (403) is provided with a filter screen (701), the bottom of the drying bin is provided with a discharge pipe (9) in a threaded mode, the top of the drying bin (4) is provided; air-blower (5) are installed on the right side of dry storehouse (4), and air-blower (5) air-supply line (501) mouth is installed on the air outlet of air purifier (19), and air-blower (5) are connected with air heater (6) through intake pipe (501), carry in storing up wind layer (401) through intake pipe (501) after heating the air.

2. A florfenicol powder spray drying apparatus as claimed in claim 1, further comprising: the motor (10) is welded at the top end of the drying bin (4), the output end of the motor (10) drives the first bevel gear (12) to rotate, the first bevel gear (12) is meshed with the second bevel gear (13) through a gear, the second bevel gear (13) is installed on the first rotating shaft (11), the second bevel gear (13) drives the first rotating shaft (11) to rotate, the first rotating shaft (11) extends into the drying bin (4), the bottom of the first rotating shaft is provided with the cleaning rod (16) through a clamping key, the cleaning rod (16) is driven by the first rotating shaft (11) to rotate for 360 degrees in the drying bin (4), and the cleaning head (17) is installed on the cleaning rod (16); the bottom of the sweeping rod (16) is engaged with a third bevel gear (14) through a gear, the third bevel gear (14) is installed on a second rotating shaft (18) to drive the second rotating shaft (18) to rotate, the second rotating shaft (18) is installed in the discharging pipe (9), and the bottom of the discharging pipe (9) is connected with a material storage box (8) through a thread.

3. A florfenicol powder spray drying apparatus as claimed in claim 1, further comprising: blast pipe (7) comprise air storage pipe (703) and connecting pipe (704) two parts, filter screen (701) are installed to one side that blast pipe (7) are close to dry storehouse (4), both sides that are close to dry storehouse (4) simultaneously are opened there are air intake (702), the size of air intake (702) corresponds the size of dry storehouse (4) air storage layer (401), air storage pipe (703) inboard is opened has a plurality of gas blow holes (403), one side welding that dry storehouse (4) were kept away from in air storage pipe (703) has connecting pipe (704), threaded connection is passed through to the air outlet of connecting pipe (704) and air purifier (19).

4. A florfenicol powder spray drying apparatus as claimed in claim 1, further comprising: the heat-insulating layer (402) is filled with heat-insulating foam; meanwhile, the cleaning head (17) is made of cleaning sponge.

5. A florfenicol powder spray drying apparatus as claimed in claim 1 or 4, wherein: the inner cavity of the drying bin (4) comprises an upper part and a lower part, wherein the upper part is cylindrical, and the lower part is conical.

6. A florfenicol powder spray drying apparatus as claimed in claim 1, further comprising: the part of the second rotating shaft (18) in the discharge pipe (9) is welded with stirring blades (901).

Technical Field

The invention relates to the technical field of medicine production, in particular to a florfenicol powder spray drying device.

Background

The florfenicol powder is named as R- (R1.T) ] -2, 2-dichloro-N- { fluoromethyl) -2-hydroxy-2- [4- (methylsulfonyl) phenyl ] ethyl } acetamide in Chinese, and has the characteristics of white or off-white crystalline powder, no odor and bitter taste. Dimethylformamide is very soluble, dissolves in methanol, slightly dissolves in glacial acetic acid and slightly dissolves in water or chloroform. The application is the special antibacterial drug for animals, is used for treating bacterial diseases of pigs, chickens and fish caused by sensitive bacteria, and has obvious curative effect on respiratory system infection and intestinal tract infection. In order to ensure that the florfenicol powder is more sanitary and safer to use, a common spray drying device is used for drying and sterilizing the florfenicol powder, but the existing florfenicol powder spray drying device still has certain defects when in use, the existing florfenicol powder spray drying device can not fully stir the florfenicol powder in the drying process, the drying efficiency is low, the sterilization is not thorough, and the florfenicol powder can be adhered to the inner wall of a drying bin in the spray drying process, so that the florfenicol powder is wasted, the times of cleaning the drying bin are increased, and the maintenance cost is increased.

Disclosure of Invention

Aiming at the problems in the prior art, the invention aims to provide a florfenicol powder spray drying device, wherein air is blown around a drying bin simultaneously in the florfenicol powder spray drying process, air convection is formed in the drying bin, florfenicol spray is fully dried, the drying efficiency is improved, meanwhile, a cleaning rod is arranged to clean a bin body around the drying bin, the blockage of an exhaust hole is avoided, meanwhile, the adhesion of florfenicol powder on the bin wall is also avoided, and the waste of florfenicol powder is reduced.

In order to achieve the purpose, the invention provides the following technical scheme: a florfenicol powder spray drying device comprises a material pool, a material pump, an atomizer, a drying bin, an air blower and a discharge pipe, wherein the material pool is connected with the material pump through a material pipe; the drying bin comprises a wind storage layer, a heat insulation layer, a blowing hole and a liquid storage bin, the top of the drying bin is a hollow liquid storage bin, a plurality of spray heads are arranged on the lower surface of the liquid storage bin and used for spraying florfenicol powder into the drying bin, the side surface of the drying bin consists of two layers of the wind storage layer and the heat insulation layer, the wind storage layer is close to the inner side of the drying bin, the top of the right side of the wind storage layer is connected with a gas inlet pipe, a discharging pipe is arranged at the bottom of the drying bin in a threaded mode, and meanwhile, a first; the air-blower is installed on the right side in dry storehouse, and the air-blower air inlet mouth of pipe is installed on air purifier's air outlet, and the air-blower has air heater through intake-tube connection, heats the air after and carry in the wind layer through the intake-tube.

As a further scheme of the invention: the motor is welded at the top end of the drying bin, the output end of the motor drives the first bevel gear to rotate, the first bevel gear is meshed with the second bevel gear through a gear, the second bevel gear is installed on the first rotating shaft and drives the first rotating shaft to rotate, the first rotating shaft extends into the drying bin, the bottom of the first bevel gear is provided with the cleaning rod through a clamping key, the cleaning rod is driven by the first rotating shaft to rotate for 360 degrees in the drying bin, and the cleaning rod is provided with a cleaning head which is responsible for cleaning the inner wall of the drying bin; the bottom of the cleaning rod is engaged with a third bevel gear through a gear, the third bevel gear is installed on a second rotating shaft, the second rotating shaft is driven to rotate, the second rotating shaft is installed in the discharge pipe, the part of the second rotating shaft in the discharge pipe is welded with a stirring blade, the florfenicol powder in the discharge pipe is stirred, the florfenicol powder is prevented from being blocked in the discharge pipe, the discharge speed is accelerated, and the bottom of the discharge pipe is connected with a storage box through threads.

As a further scheme of the invention: the blast pipe passes through threaded connection at the toper part in dry storehouse, be close to one side of material pond, the blast pipe comprises air storage pipe and connecting pipe two parts, the filter screen is installed to one side that the blast pipe is close to dry storehouse, it has the air intake to open near the both sides in dry storehouse simultaneously, the size of air intake corresponds the size on dry storage wind layer, through the air intake with hot-blast introduction in the air storage pipe, one side welding that dry storehouse was kept away from to the air storage pipe has the connecting pipe, threaded connection is passed through to connecting pipe and air purifier's air outlet, through the blowhole with the hot-blast blowin blast pipe on air storage layer, circulation of air with higher speed, the filter screen department that can.

As a further scheme of the invention: store up wind layer and air storage pipe and open and have the gas blow hole of a plurality of symmetry each other for blow in dry storehouse and exhaust pipe hot-blast to form the air convection, increase work efficiency, the one side that the gas blow hole is close to dry storehouse simultaneously is installed the filter screen, places florfenicol powder and gets into in the gas blow hole.

As a further scheme of the invention: the heat insulation layer is filled with heat insulation foam, so that the heat insulation effect of the drying bin is improved, and the utilization rate of heat energy is improved; meanwhile, the cleaning head is made of cleaning sponge, so that the material is easy to obtain, and the cost is reduced.

As a still further scheme of the invention: the inner chamber of dry storehouse includes upper portion and lower part, and the upper portion is cylindrical, and the lower part is conical, and this is favorable to improving the thorough degree that cleaning device cleaned the inner wall in dry storehouse, further avoids florfenicol powder adhesion on the inner wall in dry storehouse.

Compared with the prior art, the invention has the beneficial effects that: the florfenicol powder spray drying device comprises a material pool, a material pump, an atomizer, a drying chamber, an air blower and a discharge pipe, wherein the material pump transfers materials into the atomizer from the material pool, the atomizer stores the atomized florfenicol powder into a liquid storage layer, a plurality of spray heads are arranged on the lower surface of the liquid storage layer, the florfenicol powder is fully and uniformly sprayed into the drying chamber, the side surface of the drying chamber consists of two layers of a wind storage layer and a heat insulation layer, the wind storage layer is close to the inner side of the drying chamber, the top of the right side of the wind storage layer is connected with an air inlet pipe, a plurality of symmetrical air blowing holes are formed in the wind storage layer, and the symmetrical air blowing holes form convection of hot air in the drying chamber, so that the drying efficiency is increased; the cleaning rod is arranged in the drying bin, and the cleaning rod rotates and accelerates the stirring of air flow in the drying bin, so that the drying operation is facilitated; the discharging pipe is arranged at the bottom of the drying bin in a threaded manner, and the stirring blades are arranged in the discharging pipe, so that the florfenicol powder is prevented from being blocked at the discharging pipe, and the discharging is accelerated; simultaneously, the inner cavity of the drying bin comprises an upper part and a lower part, the upper part is cylindrical, and the lower part is tapered, so that the cleaning degree of the cleaning device for the inner wall of the drying bin is improved, and the florfenicol powder is further prevented from being adhered to the inner wall of the drying bin.

Drawings

Fig. 1 is a front view of the present invention.

FIG. 2 is a schematic illustration of the tapping pipe according to the invention.

Fig. 3 is a schematic view of the structure of the exhaust pipe of the present invention.

Fig. 4 is an enlarged schematic view of the invention at a.

As shown in the figure: 1. the device comprises a material pool, 2, a material pump, 201, a material pipe, 3, an atomizer, 4, a drying bin, 401, an air storage bin, 402, a heat insulation layer, 403, an air blowing hole, 404, a liquid storage bin, 5, an air blower, 501, an air inlet pipe, 6, an air heater, 7, an air exhaust pipe, 701, a filter screen, 702, an air inlet, 703, an air storage pipe, 704, a connecting pipe, 8, a material storage box, 9, an air exhaust pipe, 901, a stirring blade, 10, a motor, 11, a first rotating shaft, 12, a first bevel gear, 13, a second bevel gear, 14, a third bevel gear, 15, a spray head, 16, a cleaning rod, 17, a cleaning head, 18, a second rotating shaft, 19 and an air purifier.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, in the embodiment of the invention, a florfenicol powder spray drying device comprises a material pool 1, a material pump 2, an atomizer 3, a drying bin 4, an air blower 5 and a discharge pipe 9, wherein the material pool 1 is connected with the material pump 2 through a material pipe 201, the material pump 2 transfers materials into the atomizer 3 through the material pipe 201, the atomizer 3 is installed at the top of the drying bin 2 through threads, and the atomizer 3 is communicated with a liquid storage bin 404; the drying bin 4 comprises an air storage layer 401, a heat insulation layer 402, air blowing holes 403 and a liquid storage bin 404, the top of the drying bin 4 is a hollow liquid storage bin 404, a plurality of spray heads 15 are mounted on the lower surface of the liquid storage bin 404 and used for spraying florfenicol powder into the drying bin 4, the side surface of the drying bin 4 consists of two layers of the air storage layer 401 and the heat insulation layer 402, the air storage layer 401 is close to the inner side of the drying bin 4, the top of the right side of the air storage layer 401 is connected with an air inlet pipe 501, one side of the air storage layer 401, which is close to the cleaning rod 16, is provided with a plurality of air blowing holes 403, the outer surface of the air blowing holes 403 is provided with a filter screen 701, florfenicol powder is prevented from entering the air storage layer 401, the heat insulation layer 402 is filled with heat insulation foam, the lower part; the air blower 5 is arranged on the right side of the drying bin 4, the air purifier 19 is arranged at the opening of an air inlet pipe 501 of the air blower 5, the air blower 5 is connected to the air outlet of the air heater 6 through an air inlet pipe 501, and air is heated and then conveyed into the air storage layer 401 through the air inlet pipe 501.

The motor 10 is welded at the top end of the drying bin 4, the output end of the motor 10 drives the first bevel gear 12 to rotate, the first bevel gear 12 is meshed with the second bevel gear 13 through a gear, the second bevel gear 13 is installed on the first rotating shaft 11, the second bevel gear 13 drives the first rotating shaft 11 to rotate, the first rotating shaft 11 extends into the drying bin 4, the bottom of the first rotating shaft is provided with the cleaning rod 16 through a clamping key, the cleaning rod 16 is driven by the first rotating shaft 11 to rotate for 360 degrees in the drying bin 4, the cleaning rod 16 is provided with the cleaning head 17, and the cleaning head 17 is made of cleaning sponge and is responsible for cleaning the inner wall of the drying bin 4; the bottom of the sweeping rod 16 is engaged with a third bevel gear 14 through a gear, the third bevel gear 14 is installed on a second rotating shaft 18 and drives the second rotating shaft 18 to rotate, the second rotating shaft 18 is installed in the discharging pipe 9, stirring blades 901 are welded on the part, in the discharging pipe 9, of the second rotating shaft 18, the florfenicol powder in the discharging pipe 9 is stirred, the florfenicol powder is prevented from being blocked in the discharging pipe 9, the discharging speed is accelerated, and the bottom of the discharging pipe 9 is connected with a storage box 8 through threads.

Exhaust pipe 7 passes through threaded connection at the toper part of dry storehouse 4, one side that is close to material pond 1, exhaust pipe 7 comprises air storage pipe 703 and connecting pipe 704 two parts, filter screen 701 is installed to one side that exhaust pipe 7 is close to dry storehouse 4, it has air intake 702 to open near the both sides of dry storehouse 4 simultaneously, the size of air intake 702 corresponds the size of dry storehouse 4 air storage layer 401, in with hot-blast introduction air storage pipe 703 through air intake 702, air storage pipe 703 inboard is opened has a plurality of blowholes 403, air storage pipe 703 keeps away from one side welding of dry storehouse 4 has connecting pipe 704, connecting pipe 704 passes through threaded connection with air purifier 19's air outlet, blow in exhaust pipe 7 through blowhole 403 with air storage layer 401's hot-blast, the circulation of accelerated air, can avoid filter screen 701 department of exhaust pipe 7 to take place to block up simultaneously.

The specific working mode of this embodiment is as follows: when the florfenicol powder is dried by using the florfenicol powder drying device, the florfenicol powder to be dried is placed in the material pool 1, the florfenicol powder to be dried is sent to the atomizer 3 from the material pool 1 by the material pump 2, and the florfenicol powder to be dried is atomized by the atomizer 3 and sprayed into the drying bin 4 through the spray header 15; meanwhile, the blower 5 is started, the air heater 6 sends hot air into the air storage layer 401, and the hot air is blown out of the inner wall of the drying bin 4 through the air blowing holes 403 to form air convection, so that the florfenicol powder is dried; meanwhile, the driving motor 10 drives the cleaning rod 16 to rotate, in the rotating process of the cleaning rod 16, the cleaning head 7 cleans the inner wall of the drying bin 4, the florfenicol powder is prevented from being adhered to the inner wall of the drying bin, the waste of the florfenicol powder is reduced while the inner wall of the drying bin is kept clean, and meanwhile, the cleaning rod 16 accelerates the air flow inside the drying bin 4 in the rotating process, so that the drying work is more facilitated. The florfenicol powder obtained after drying is discharged through a discharge pipe 9, and stirring blades 901 in the discharge pipe 9 are driven by a second rotating shaft 18 to rotate, so that the florfenicol powder is prevented from being blocked at the discharge pipe 9, and the discharging is accelerated; the exhaust gas is discharged from the exhaust pipe 7 out of the drying compartment 4. The air purifier 19 can ensure that the air entering the drying chamber 4 is kept clean, thereby avoiding the florfenicol powder from being polluted in the drying process. The drying chamber 4 is provided with a heat insulating layer 402 filled with heat insulating material, which can improve the heat insulating effect of the drying chamber 4 and improve the utilization rate of heat energy. The inner cavity of the drying bin 4 comprises an upper part and a lower part, the upper part is cylindrical, and the lower part is conical, so that the cleaning degree of the cleaning device for cleaning the inner wall of the drying bin 4 is improved, and the florfenicol powder is further prevented from being adhered to the inner wall of the drying bin 4.

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 various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention without departing from the spirit and scope of the invention.