CN216061310U

CN216061310U - Batch type double-function coating machine for coating and pelleting

Info

Publication number: CN216061310U
Application number: CN202120553975.2U
Authority: CN
Inventors: 张凯
Original assignee: Nanjing Kaiborui Machinery Manufacturing Co ltd
Current assignee: Nanjing Kaiborui Machinery Manufacturing Co ltd
Priority date: 2021-03-17
Filing date: 2021-03-17
Publication date: 2022-03-18
Anticipated expiration: 2031-03-17

Abstract

The utility model discloses a batch type dual-function coating machine for coating, pelleting and granulating, and belongs to the technical field of pelleting and coating equipment. The dual-function coating machine with the advantages of uniform coating and uniform drying comprises a material bin and a liquid medicine bin which are arranged at the upper end of a machine body, wherein discharge holes of the material bin and the liquid medicine bin are connected through pipelines, a discharge pipeline of the material bin is communicated with a first feed hole at the top of a spraying box, a discharge pipeline of the liquid medicine bin is communicated with a second feed hole at the upper part of the side end of the spraying box, a spraying mechanism is arranged in the spraying box, and the discharge pipeline of the material bin and the discharge pipeline of the liquid medicine bin are provided with regulating valves; according to the utility model, the sliding sleeve moves up and down on the sliding rail by arranging the vibration device, so that the vibration box is driven to vibrate up and down in the vertical direction, the coating materials in the vibration box are shaken, the caked materials are dispersed, and the drying effect is good by further dispersing the materials through the throwing disc.

Description

Batch type double-function coating machine for coating and pelleting

Technical Field

The utility model relates to the field of pelleting coating equipment, in particular to a batch type dual-function coating machine for pelleting coating.

Background

The coating machine is an efficient, energy-saving, safe and clean mechatronic device which can carry out organic film coating, water-soluble film coating and slow and controlled release coating on tablets, pills, candies and the like, and is widely applicable to the industries of pharmacy, chemical engineering, food and the like. With the improvement of the technical level, there is an increasing demand for coating processes for tablets and the like. Because the coated medicament is usually sticky and has certain humidity, the coated materials are often stuck together into blocks due to the humidity, and when the coated clothes are dried subsequently, the stuck materials are not separated, so that the phenomena of uneven coating and uneven and incomplete drying can be caused, and the coating effect is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a batch type double-function coating machine for coating, pelleting and granulating, which has the advantages of uniform coating, uniform drying and high efficiency.

In order to achieve the purpose, the utility model provides the following technical scheme: a dual function coating machine for batch coating pelletization, comprising:

the body of the machine is provided with a plurality of air holes,

the device comprises a material bin and a liquid medicine bin, wherein the upper end of the machine body is provided with the material bin and the liquid medicine bin, discharge ports of the material bin and the liquid medicine bin are connected through pipelines, and discharge pipelines of the material bin and the liquid medicine bin are provided with regulating valves; the discharge pipeline of the material bin is communicated with a first feed port at the top of the spraying box, and the discharge pipeline of the liquid medicine bin is communicated with a second feed port at the upper part of the side end of the spraying box;

the spraying box is internally provided with a spraying mechanism, a discharge port of the spraying box is connected with a third feed port of the cylindrical mixing box through a first channel, and the first channel is provided with an adjusting valve;

the auxiliary material powder bin is arranged on one side of the machine body, and the auxiliary material powder feeding bin is communicated with a second feeding hole of the cylindrical mixing box through a second channel;

a discharge port of the cylindrical mixing box is connected with a feed inlet of the drying box through a third channel,

the drying cabinet, the inside first portion of drying cabinet is equipped with the vibrations case, vibrations roof portion is provided with vibration mechanism, and the bottom is provided with decides the screen cloth and moves the screen cloth, move the screen cloth through slip subassembly and decide screen cloth at horizontal direction sliding connection, vibration mechanism establishes the slide rail on the fixed station including establishing the fixed station of organism inner wall, and the cover is established at the sliding sleeve on the slide rail to and the latch, third motor and first toothed disc, sliding sleeve one side and drying cabinet fixed connection, the opposite side is equipped with the latch, latch and first toothed disc meshing, first toothed disc cover is established on the output shaft of third motor, the drying cabinet is provided with hot gas supply device.

In a further embodiment, the auxiliary material powder storehouse includes that the powder stores storehouse, auxiliary material powder pay-off storehouse and first motor, the powder store the storehouse with auxiliary material powder pay-off storehouse intercommunication, be equipped with first rotation axis and cover in the auxiliary material powder pay-off storehouse and establish rotate epaxial impeller, the output of motor with first rotation axis is connected.

Adopt above-mentioned scheme: through starting first motor, the impeller is rotatory can make the powder carry the cylinder compounding case, and the impeller can also carry out abundant stirring to the powder, makes better and the material liquid medicine of powder mix the coating.

In a further embodiment, a second rotating shaft is arranged in the cylindrical mixing box, one end of the second rotating shaft is fixedly connected with an output shaft of a second motor through a coupler, the second motor is fixedly arranged on one side of the shell, and a stirring rod is arranged on the second rotating shaft.

Adopt above-mentioned scheme: under the drive of the second motor, the whole roller can rotate at a set speed, and after all the pelletized raw materials enter the roller type mixing box, the whole material body can be uniformly coated with powder under the rolling action of the roller.

In a further embodiment, the spraying mechanism comprises a plurality of liquid outlet nozzles fixedly mounted inside the spraying box, liquid inlets of the liquid outlet nozzles are communicated with the inner wall, liquid inlets of the spraying box are connected with liquid outlets of the delivery pump through liquid guide pipes, the delivery pump is fixedly mounted at the top of the spraying box, and liquid inlets of the delivery pump are connected with discharge pipelines of the liquid medicine cabin through liquid guide pipes.

Adopt above-mentioned scheme: the liquid medicine in the liquid medicine cabin enters the spraying box through the material guide pipe and is further sprayed out through the liquid outlet nozzle through the delivery pump, so that the liquid medicine is prevented from being discharged and falling to the same position in the box body, the contact uniformity of the materials is further ensured, and the coating effect is ensured;

in a further embodiment, the sliding assembly comprises a first connecting plate and a second connecting plate which are respectively arranged at two end parts of the fixed screen and the movable screen, the first connecting plate is provided with a sliding groove, the second connecting plate is provided with a pulley matched with the sliding groove, the second connecting plate at one end of the movable screen is also provided with a tooth block, and the tooth block is meshed with the second gear wheel disc.

Adopt above-mentioned technical scheme: when to the material of equidimension not, when needing to switch other dry materials, can start second micro motor, the second gear wheel dish can drive the tooth piece on the second connecting plate and remove, thereby make the movable screen cloth remove along the horizontal direction, the phenomenon of cross overlapping will appear in the sieve mesh of deciding the screen cloth like this and movable screen cloth, can decide the sieve mesh degree of overlapping of deciding the screen cloth and movable screen cloth according to the size of material, the passageway that the part that the sieve mesh was not overlapped was leaked for the material this moment, can be applicable to the material of multiple size, use and adjust simple and convenient, wide application scope.

In a further embodiment, the drying box is further provided with a fourth motor, a third rotating shaft is fixedly connected to an output shaft of the fourth motor, and the upper end of the third rotating shaft penetrates through the bottom of the drying box to extend upwards and is fixedly connected with a throwing disc at the end.

Adopt above-mentioned technical scheme: the coating materials which are shaken and dispersed by the vibration box fall onto the throwing disc, the throwing disc rotates under the driving of the motor, the materials are thrown out by centrifugal force, the materials are dispersed, the contact area between the materials and hot air is increased, and the heated drying is more uniform.

In a further embodiment, weighing devices are arranged at the bottoms of the material bin and the liquid medicine bin.

The scheme is adopted: the weighing device is required to match different weights, so that the layered packaging of the formula materials is realized.

In a further embodiment, the inner wall of the machine body above the throwing disk is also provided with an annular inclined guide plate.

Adopt above-mentioned scheme: the guide plate is arranged, so that the coatings after shaking and dispersing can be gathered on the throwing disk along the guide plate, and the coating of the coatings is prevented from being broken.

In further embodiment, the hot gas supply device includes the electricity heat engine, the intake pipe, the gas vent, main air supply pipe and time air supply pipe, electricity heat engine and intake-tube connection, the intake pipe communicates with main air supply pipe, the embedding of main air supply pipe is established at the organism inner wall, be equipped with a plurality of time air supply pipes on the main air supply pipe, time air supply pipe passes the organism inner wall and inwards extends and is equipped with the hot gas nozzle at the tip.

Adopt above-mentioned scheme: establish at the organism inner wall through embedding main air supply pipe, can set up a plurality of times air supply pipe on main air supply pipe to set up a plurality of steam nozzles, make steam can be from a plurality of local blowout, make the inside temperature of organism more even.

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

1. the spraying mechanism uniformly sprays the liquid medicine for pelleting to the material, so that the surface of the material is sprayed with the liquid medicine and then enters the cylindrical mixing box for coating, the cylindrical mixing box coats the material with powder, the stirring rod can rotate around the first rotating shaft at a constant speed, the uniform coating of the material with powder can be completed, the surface of the material can be continuously coated with a layer of auxiliary material, and the auxiliary material is in a pill shape with uniform size;

2. the utility model can adapt to materials with different sizes by adjusting the movable screen, when other materials need to be dried by switching, the second micro motor can be started, the second gear disc can drive the tooth block on the second connecting plate to move, so that the movable screen moves along the horizontal direction, the screen holes of the fixed screen and the movable screen are crossed and overlapped, the overlapping degree of the screen holes of the fixed screen and the movable screen can be determined according to the size of the materials, the part, which is not overlapped, of the screen holes is a channel through which the materials pass, and the utility model is suitable for the materials with various sizes, simple and convenient to use and adjust, and wide in application range.

3. According to the utility model, the vibration device is arranged, and the gear disc is driven to rotate forward and backward through forward and backward rotation of the third motor, so that the sliding sleeve moves up and down on the sliding rail, the vibration box is driven to vibrate up and down in the vertical direction, coating materials in the vibration box are shaken, and the caked materials are dispersed.

4. According to the utility model, the discharge pipeline of the material bin, the discharge pipeline of the liquid medicine bin and the first channel are respectively provided with the regulating valve, and the regulating valves regulate the opening or closing of the pipelines so as to control the material quantity and the amount of liquid medicine, for example, the regulating valve on the first channel is set to be in a closed state, and simultaneously opens the discharge pipeline of the material bin and the regulating valves on the discharge pipeline of the liquid medicine bin, so that the material can be soaked in the liquid medicine at the bottom of the spraying box, and the spraying effect is further promoted.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the drying box.

Fig. 3 is a schematic structural diagram of the vibration mechanism.

Fig. 4 is a schematic structural view of the sliding assembly.

Each of fig. 1 to 3 is labeled as: the device comprises a material bin 2, a liquid medicine bin 3, a material bin discharge pipeline 21, a liquid medicine bin discharge pipeline 31, a spraying box 4, a liquid outlet spray head 41, a liquid guide pipe 42, a delivery pump 43, a regulating valve 5, a powder storage bin 61, an auxiliary material powder feeding bin 62, a first motor 71, a first rotating shaft 81, an impeller 63, a cylindrical mixing box 9, a second motor 72, a second rotating shaft 82, a stirring rod 91, a drying box 10, a vibration box 11, a fixed screen 111, a movable screen 112, a fixed platform 113, a sliding rail 114, a sliding sleeve 115, a strip tooth 116, a first gear disc 117, a first connecting plate 118, a second connecting plate 119, a pulley 120, a tooth block 121, a second gear disc 122, a fourth motor 74, a third rotating shaft 83, a swinging disc 12, a guide plate 13, an air inlet pipe 14, a main air supply pipe 16, a secondary air supply pipe 17, a hot air nozzle 18 and an electric heating machine 19.

Detailed Description

Referring to fig. 1 to 4, the present invention provides a technical solution: a batch type dual-function coating machine for coating, pelleting and granulating comprises a machine body, a material bin 2 and a liquid medicine bin 3 which are arranged at the upper end of the machine body, wherein discharge holes of the material bin 2 and the liquid medicine bin 3 are connected through pipelines, a discharge pipeline 21 of the material bin is communicated with a first feed hole at the top of a spraying box 4, a discharge pipeline 31 of the liquid medicine bin is communicated with a second feed hole at the upper part of the side end of the spraying box 4, a spraying mechanism is arranged in the spraying box 4, and the discharge pipeline 21 of the material bin and the discharge pipeline 31 of the liquid medicine bin are both provided with regulating valves 5; the discharge hole of the spraying box 4 is connected with the first feed inlet of the cylindrical mixing box 9 through a first channel, and the first channel is provided with a regulating valve 5; through the discharge tube 21 at the material storehouse all set up governing valve 5 on discharge tube 31 and the first passageway in the liquid medicine storehouse, governing valve 5 adjusts opening or closing of pipeline with the volume of control material and liquid medicine, for example, governing valve 5 on the first passageway opens governing valve 5 on material storehouse discharge tube 21 and the liquid medicine storehouse discharge tube 31 when setting to the closed condition, can make the material soak in the liquid medicine in 4 bottoms of spraying case, further promotes the effect of spraying.

An auxiliary material powder bin is arranged on one side of the machine body and comprises a powder storage bin 61, an auxiliary material powder feeding bin 62 and a first motor 71, the powder storage bin 61 is communicated with the auxiliary material powder feeding bin 62, a first rotating shaft 81 and an impeller 63 sleeved on the rotating shaft are arranged in the auxiliary material powder feeding bin 62, the output end of the first motor 71 is connected with the first rotating shaft 81, the auxiliary material powder feeding bin is communicated with a second feeding hole of the cylindrical mixing box 9 through a second channel, and an adjusting valve 5 is arranged on the second channel; by activating the first motor 71, the impeller 64 is rotated to cause the powder to be delivered into the cylindrical mixing box 9, and the impeller can also provide sufficient agitation to the powder.

A second rotating shaft 82 is arranged in the cylindrical mixing box 9, one end of the second rotating shaft 82 is fixedly connected with an output shaft of a second motor 72 through a coupler, the second motor 72 is fixedly arranged on one side of the cylindrical mixing box 9, and a plurality of stirring rods 91 are arranged on the second rotating shaft 82; under the drive of the second motor 72, the whole roller can rotate at a set speed, and after all the pelletized raw materials enter the roller type mixing box 9, the whole material body can be uniformly coated with powder under the rolling action of the roller.

The discharge port of the cylindrical mixing box 9 is connected with the feed inlet of the drying box 10 through a third channel, the upper half part in the drying box 10 is provided with a vibration box 11, the top of the vibration box 11 is provided with a vibration mechanism, the bottom of the vibration box is provided with a fixed screen 111 and a movable screen 112, the movable screen 112 is connected with the fixed screen 111 in a horizontal direction in a sliding manner through a sliding assembly, the vibration mechanism comprises a fixed table 113 arranged on the inner wall of the machine body, a sliding rail 114 arranged on the fixed table 113, a sliding sleeve 115 arranged on the sliding rail 114 in a sleeved manner, a rack 116, a third motor 73 and a first gear disc 117, one side of the sliding sleeve 115 is fixedly connected with the drying box 10, the other side of the sliding sleeve is provided with a rack 116, the rack 116 is meshed with the first gear disc 117, the first gear disc 117 is arranged on the output shaft of the third motor 73 in a sleeved manner, and the drying box 10 is provided with a hot gas supply device 12.

Further, the spraying mechanism comprises a plurality of liquid outlet nozzles 41 fixedly mounted inside the spraying box 4, liquid inlets of the liquid outlet nozzles 41 are communicated with the inner wall, liquid inlets of the liquid outlet nozzles 41 are connected with liquid outlets of delivery pumps 43 through liquid guide pipes 42, the delivery pumps 43 are fixedly mounted at the top of the spraying box 4, and liquid inlets of the delivery pumps 43 are connected with the liquid medicine cabin discharging pipeline 31 through the liquid guide pipes 42. The liquid medicine in the liquid medicine bin is led into the spraying box through the delivery pump 43 and is further sprayed out through the liquid outlet nozzle, the liquid medicine is prevented from being discharged and falling to the same position in the box body, the uniformity of material contact is further guaranteed, and the coating effect is guaranteed.

Further, the sliding assembly comprises a first connecting plate 118 and a second connecting plate 119 which are respectively arranged at two end portions of the fixed screen 111 and the movable screen 112, a sliding groove is formed in the first connecting plate 118, a pulley 120 matched with the sliding groove is arranged on the second connecting plate 119, a tooth block 121 is further arranged on the second connecting plate 119 at one end of the movable screen 112, and the tooth block 121 is meshed with a second gear wheel disc 122. Through will decide the screen cloth and move screen cloth and use slip subassembly horizontal direction sliding connection, the phenomenon of overlapping will appear alternately with the sieve mesh that moves the screen cloth deciding the screen cloth like this, can decide the screen cloth degree of overlapping with the sieve mesh that moves the screen cloth according to the size of material, can be applicable to the material of multiple size, use and adjust simple and conveniently, application scope is wide.

Further, the drying box 10 is further provided with a fourth motor 74, an output shaft of the fourth motor 74 is fixedly connected with a third rotating shaft 83, and the upper end of the third rotating shaft 83 penetrates through the bottom of the drying box 10 to extend upwards and is fixedly connected with a throwing disc 12 at the end. The material is dispersed more by rotating the throwing disc 12 through the fourth motor 74, the material is further prevented from being agglomerated, the material is rotated, the contact area of the turning-over body and the hot air is increased, and the heated drying is more uniform.

Further, weighing devices are arranged at the bottoms of the material bin 21 and the liquid medicine bin 31. Can regulate and control the ratio of the liquid medicine and the materials, and is matched with the regulating valve to ensure that the spraying effect of the liquid medicine and the materials is better.

Further, the inner wall of the machine body 1 above the throwing disc 12 is also provided with a circular inclined guide plate 13. The guide plate 13 is arranged, so that the coatings after shaking and dispersing can be gathered on the throwing disk 12 along the guide plate, the buffering and guiding effects are achieved, and the coating of the coatings is prevented from being broken.

Further, hot gas supply unit includes electricity heat engine 19, intake pipe 14, the gas vent, main air supply pipe 16 and secondary air supply pipe 17, electricity heat engine 13 and intake pipe 14 are connected, intake pipe 14 and main air supply pipe 16 intercommunication, main air supply pipe 16 embedding is established at drying cabinet 10 inner wall, be equipped with a plurality of secondary air supply pipes 17 on the main air supply pipe 16, secondary air supply pipe 17 passes drying cabinet 10 inner wall and inwards extends and is equipped with hot gas nozzle 18 at the tip.

The working principle of the utility model is as follows: the material bin and the liquid medicine bin are respectively filled with materials and liquid medicines, the seeds are weighed through the weighing device, the quantity of the seeds needing to be discharged is adjusted through the adjusting valve, and discharging is accurate. The liquid medicine in the liquid medicine storehouse is mixed according to the proportion, the liquid medicine passes through the delivery pump and gets into in the spraying case and further spout through going out liquid shower nozzle, makes the liquid medicine at material surface film, starts first motor, and the impeller rotation can make the powder carry the cylinder compounding case in, mixes with the material, and the cylinder compounding case is under the drive of second motor, and whole cylinder can be rotatory according to the speed of setting for, and under the rolling effect of cylinder, the whole body of material can evenly wrap up in the powder. The materials coated through the third channel enter the vibration box, and the coating materials inside are vibrated under the driving of the vibration device, so that the agglomerated materials are dispersed. The coating material that shakes the dispersion through the vibrations case drops on getting rid of the dish, gets rid of the dish and rotates under the drive of motor, and centrifugal force throws out the thing, makes the thing more dispersed, and the steam nozzle of inner wall is spout from a plurality of places simultaneously, makes the inside temperature of organism more even dry the material, discharges at last.

Claims

1. A dual function coating machine for batch coating pelletization, comprising:

the body of the machine is provided with a plurality of air holes,

2. The dual function coating machine for batch coating pelletization of claim 1, wherein the body further comprises: the device comprises a material bin and a liquid medicine bin, wherein the upper end of the machine body is provided with the material bin and the liquid medicine bin, discharge ports of the material bin and the liquid medicine bin are connected through pipelines, and discharge pipelines of the material bin and the liquid medicine bin are provided with regulating valves; the discharge pipeline of the material bin is communicated with a first feed port at the top of the spraying box, and the discharge pipeline of the liquid medicine bin is communicated with a second feed port at the upper part of the side end of the spraying box.

3. The dual function coating machine for batch coating pelletization of claim 1, wherein the body further comprises: the spraying case, the inside spraying mechanism that is equipped with of spraying incasement portion, the discharge gate of spraying case is connected through the third feed inlet of first passageway and cylinder compounding case, first passageway is equipped with the governing valve.

4. A dual function coater of batch coating pelletization as claimed in claim 3, wherein said body further comprises: an auxiliary material powder bin is arranged on one side of the machine body; the auxiliary material powder bin comprises a powder storage bin, an auxiliary material powder feeding bin and a first motor, the powder storage bin is communicated with the auxiliary material powder feeding bin, a first rotating shaft and an impeller sleeved on the rotating shaft are arranged in the auxiliary material powder feeding bin, and the output end of the motor is connected with the first rotating shaft; and the auxiliary material powder feeding bin is communicated with a second feeding hole of the cylindrical mixing box through a second channel.

5. The dual function coating machine for batch coating pelletization of claim 1, wherein the body further comprises: and the discharge port of the cylindrical mixing box is connected with the feed inlet of the drying box through a third channel.

6. The dual function coating machine for batch type coating pelletization of claim 1, wherein the sliding assembly comprises a first connecting plate and a second connecting plate respectively disposed at both ends of the fixed screen and the movable screen, the first connecting plate is provided with a sliding slot, the second connecting plate is provided with a pulley matching with the sliding slot, the second connecting plate at one end of the movable screen is further provided with a tooth block, and the tooth block is engaged with the second gear plate.

7. The dual function coating machine for batch type coating and pelletizing of claim 1, wherein said drying oven is further provided with a fourth motor, a third rotating shaft is fixedly connected to an output shaft of said fourth motor, and an upper end of said third rotating shaft extends upward through a bottom of said vibrating oven and is fixedly connected to a throwing disk at an end thereof.

8. The dual-function coating machine for batch coating and pelleting as claimed in claim 7, wherein the inner wall of the machine body above the throwing disk is further provided with an annular inclined deflector.

9. The dual-function coating machine for batch type coating and pelleting of claim 2, wherein weighing devices are arranged at the bottoms of the material bin and the liquid medicine bin.

10. The dual function coating machine for batch coating pelletization of claim 1, wherein the hot air supply device comprises: electric heat machine, intake pipe, gas vent, main air supply pipe and inferior air supply pipe, electric heat machine and intake-tube connection, intake pipe and main air supply pipe intercommunication, the embedding of main air supply pipe is established at the organism inner wall, be equipped with a plurality of inferior air supply pipes on the main air supply pipe, inferior air supply pipe passes the organism inner wall and inwards extends and is equipped with the steam nozzle at the tip.