CN217031890U

CN217031890U - Drum-type efficient boiling airtight dryer capable of uniformly heating

Info

Publication number: CN217031890U
Application number: CN202220292683.2U
Authority: CN
Inventors: 高定桃
Original assignee: Changzhou Mingliu Drying Equipment Co ltd
Current assignee: Changzhou Mingliu Drying Equipment Co ltd
Priority date: 2022-02-14
Filing date: 2022-02-14
Publication date: 2022-07-22
Anticipated expiration: 2032-02-14

Abstract

The utility model relates to the technical field of boiling dryers, in particular to a drum-type efficient boiling airtight dryer capable of uniformly heating, and solves the problem that in the prior art, the uniformity of treatment between materials and hot air of the boiling dryer needs to be improved. A roller type efficient boiling airtight dryer capable of uniformly heating comprises: the top of organism is provided with the inlet pipe, and the middle part in the organism is provided with the spray pipe. According to the utility model, the stirring structure is arranged in the discharging barrel, when the stirring blades rotating circumferentially stir the materials, the materials are fully contacted with hot air and then discharged from the side end surface of the discharging barrel, and the air guide cylinder is arranged and used for guiding the concentrated hot air to efficiently dry the materials in the discharging barrel, so that the uniformity and the drying efficiency of drying the materials in the discharging barrel are further improved, and the drum-type efficient boiling closed dryer capable of uniformly heating is realized.

Description

Drum-type efficient boiling airtight dryer capable of uniformly heating

Technical Field

The utility model relates to the technical field of boiling dryers, in particular to a drum-type efficient boiling airtight dryer capable of uniformly heating.

Background

The working principle of the boiling drying granulator is that material powder particles, the boiling drying machine is of a vertical roller structure, the material powder particles are in an annular fluidized state in a raw material container (fluidized bed), the material powder particles are preheated and mixed by purified heated air, and a binder solution is atomized and sprayed into the material powder particles, so that a plurality of particles are aggregated into granules containing the binder.

However, when the existing boiling drying granulator is used for drying, because the cross section of the cylinder to be treated is large, the direction of the hot air inlet is single, and the direction of the material inlet of the dryer is single, the material cannot be in full contact with uniform hot air more uniformly when being dried, so that the granulating effect of the material is influenced, and the drying efficiency of the material is also influenced;

therefore, the drum-type efficient boiling airtight dryer capable of uniformly heating is provided, and the drying uniformity and the drying quality in the material granulating process are improved by designing the dryer with the rotary stirring structure and stirring materials by the stirring mechanism.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a roller type efficient boiling closed dryer capable of uniformly heating, and solves the problem that the uniformity of treatment between materials and hot air of a boiling dryer in the prior art needs to be improved.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a high-efficient boiling airtight desiccator of drum-type that can rise temperature evenly includes:

the device comprises a machine body, wherein a feeding pipe is arranged at the top of the machine body, a water spray pipe is arranged in the middle of the machine body, an air inlet pipe is arranged at the bottom of the machine body, and a material receiving barrel is arranged at the bottom of the machine body;

the positioning ring is arranged at the top axis position in the machine body, and a material spraying pipe communicated with the material feeding pipe is arranged on the inner circumference of the positioning ring in a sliding manner;

the machine body is provided with a plurality of discharge barrels, a fixed plate is fixedly arranged at the bottom in the machine body, the top of each discharge barrel is an open end, the top end of each discharge barrel is embedded in the fixed plate, a movable shaft rotating circumferentially is arranged in each discharge barrel, stirring blades are arranged on the movable shafts, granulating holes are formed in the side end faces of the discharge barrels, and a motor for driving the movable shafts and the material spraying pipes to rotate is arranged at the top of the machine body;

the air guide cylinders are arranged in a plurality of groups corresponding to each discharging barrel, the air guide cylinders in each group are respectively distributed on the outer sides of the discharging barrels, the two ends of each air guide cylinder are open end faces, and one end of each air guide cylinder faces the side wall of each discharging barrel.

Preferably, a granulation cavity is formed between the fixed plate and the inner wall of the bottom of the machine body, the air inlet pipe is communicated with the bottom of the granulation cavity, and the bottom ends of the air guide cylinders are fixedly connected with the inner wall of the granulation cavity through the supporting rods.

Preferably, the bottom opening end of the air duct is of an inclined section structure, the horizontal line of the bottom end of the air duct close to the air inlet pipe is the highest, and the horizontal line of the bottom end of the air duct far away from the air inlet pipe is the lowest.

Preferably, the bottom of loose axle is through bearing frame and the play storage bucket swing joint that corresponds, the top activity of loose axle runs through to the organism top, and the top of loose axle extends the end and is connected with drive gear, the top movable mounting of organism has sun gear, sun gear and a plurality of drive gear meshing transmission, the motor is installed at the organism top, and the output shaft of motor passes through the belt and is connected with sun gear transmission.

Preferably, a plurality of material spraying holes are formed in the bottom of the material spraying pipe at equal intervals, a movable groove with a T-shaped cross section is formed in the inner side of the positioning ring, and two ends of the material spraying pipe are limited to slide in the movable groove.

Preferably, the central point department of putting of spouting the material pipe communicates there is an axle center section of thick bamboo, and axle center section of thick bamboo top is through bearing housing and the discharge end swing joint of inlet pipe, the transmission shaft is installed at the organism top, the top of transmission shaft runs through outside the organism, and is connected through the output shaft transmission of belt with the motor, the bottom of transmission shaft is passed through the belt and is connected with axle center section of thick bamboo transmission.

The utility model has at least the following beneficial effects:

the stirring structure is arranged in the discharge barrel, when the stirring blades rotating circumferentially stir the materials, the materials are fully contacted with hot air and then discharged from the side end face of the discharge barrel, and the air guide cylinder is arranged and used for guiding the concentrated hot air to efficiently dry the materials in the discharge barrel, so that the uniformity and the drying efficiency of drying the materials in the discharge barrel are further improved; the inlet pipe is communicated with the circumferentially rotating spraying pipe, so that the materials are fed in a circumferential diffusion manner at the top of the machine body, the uniformity of the feeding is improved, the drying effect of the materials is further improved, the sufficient contact between the materials and hot air is improved, and the uniform temperature rise of the roller type efficient boiling airtight dryer is realized.

The utility model also has the following beneficial effects:

utilize same motor, the drive transmission shaft rotates simultaneously to realize spouting the circumferential motion of material pipe, realized that a drying is even, drying efficiency is high, and energy-saving desiccator.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.

FIG. 1 is a schematic view of the internal structure of the machine body;

FIG. 2 is a cross-sectional view of the body;

fig. 3 is a cross-sectional view of the retaining ring.

In the figure: 1. a body; 2. a feed pipe; 3. a positioning ring; 4. a drive shaft; 5. a material spraying pipe; 6. a water spray pipe; 7. a fixing plate; 8. a discharging barrel; 9. a movable shaft; 10. a stirring blade; 11. Granulating holes; 12. an air duct; 13. an air inlet pipe; 14. a receiving barrel; 15. a motor; 16. a transmission gear; 17. a sun gear.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and do not limit the utility model.

Referring to fig. 1 to 3, a drum type high efficiency boiling airtight dryer capable of uniformly heating includes:

the device comprises a machine body 1, wherein a feeding pipe 2 is arranged at the top of the machine body 1, a water spraying pipe 6 is arranged in the middle of the machine body 1, an air inlet pipe 13 is arranged at the bottom of the machine body 1, and a material receiving barrel 14 is arranged at the bottom of the machine body 1;

a positioning ring 3, the positioning ring 3 is arranged at the top axis position in the machine body 1, and a material spraying pipe 5 communicated with the material feeding pipe 2 is arranged on the inner circumference of the positioning ring 3 in a sliding manner;

the automatic material spraying machine comprises a discharge barrel 8, wherein a fixed plate 7 is fixedly mounted at the bottom in a machine body 1, a plurality of discharge barrels 8 are arranged, the top of each discharge barrel 8 is an open end, the top end of each discharge barrel 8 is embedded in the corresponding fixed plate 7, a movable shaft 9 rotating circumferentially is arranged in each discharge barrel 8, a stirring blade 10 is mounted on each movable shaft 9, a granulating hole 11 is formed in the end face of each discharge barrel 8, and a motor 15 for driving the movable shafts 9 and a material spraying pipe 5 to rotate is mounted at the top of the machine body 1;

the air guide cylinders 12 are arranged in a plurality of groups corresponding to the discharge barrels 8, the air guide cylinders 12 in each group are respectively distributed on the outer sides of the discharge barrels 8, both ends of each air guide cylinder 12 are open end faces, and one end of each air guide cylinder 12 faces the side wall of the discharge barrel 8;

the scheme has the following working processes: through the arrangement of the stirring structure in the discharging barrel 8, when the stirring blades 10 rotating circumferentially stir the materials, the materials are fully contacted with hot air and then discharged from the side end face of the discharging barrel 8, and the air guide cylinder 12 is arranged for guiding the concentrated hot air to efficiently dry the materials in the discharging barrel 8, so that the uniformity and the drying efficiency of drying the materials in the discharging barrel 8 are further improved; the inlet pipe 2 is communicated with the circumferentially rotating material spraying pipe 5, so that materials are fed in a circumferential diffusion manner at the top of the machine body 1, the material drying effect is further improved due to the uniformity of the feeding, the sufficient contact between the materials and hot air is improved, and the roller type efficient boiling airtight dryer capable of uniformly heating is realized.

Further, a granulation cavity is formed between the fixing plate 7 and the inner wall of the bottom of the machine body 1, the air inlet pipe 13 is communicated with the bottom of the granulation cavity, the bottom ends of the air guide cylinders 12 are fixedly connected with the inner wall of the granulation cavity through the supporting rods, and specifically, the length of the air outlet ports of the air guide cylinders 12 is not less than half of the length of the discharge barrel 8.

Further, the bottom opening end of the air duct 12 is an inclined section structure, and the horizontal line of the bottom end of the air duct 12 close to the air inlet pipe 13 is the highest, and the horizontal line of the bottom end of the air duct 12 far away from the air inlet pipe 13 is the lowest, which is particularly convenient for a plurality of air ducts 12 to uniformly guide in hot air.

Further, the bottom of loose axle 9 is through bearing frame and the 8 swing joint of the ejection of compact bucket that corresponds, the top activity of loose axle 9 runs through to organism 1 top, and the top of loose axle 9 extends the end and is connected with drive gear 16, the top movable mounting of organism 1 has sun gear 17, sun gear 17 and the 16 meshing transmissions of a plurality of drive gear, motor 15 installs at the 1 top of organism, the output shaft of motor 15 passes through the belt and is connected with the 17 transmission of sun gear, concretely, motor 15 drive sun gear 17 rotates, thereby make a plurality of drive gear 16 rotate, and then realize that the loose axle 9 of a plurality of ejection of compact buckets 8 rotates.

Further, a plurality of material spraying holes are formed in the bottom of the material spraying pipe 5 at equal intervals, a movable groove with a T-shaped cross section is formed in the inner side of the positioning ring 3, the two ends of the material spraying pipe 5 are limited to slide in the movable groove, and the material spraying pipe 5 achieves the effect of uniform dispersion when the material spraying pipe 5 rotates circumferentially.

Further, the central point department of putting of spouting material pipe 5 intercommunication has an axle center section of thick bamboo, axle center section of thick bamboo top is through the discharge end swing joint of bearing housing with inlet pipe 2, transmission shaft 4 is installed at 1 top of organism, the top of transmission shaft 4 runs through outside the organism 1, and be connected through the belt and motor 15's output shaft transmission, the belt is passed through to the bottom of transmission shaft 4 and axle center section of thick bamboo transmission is connected, specifically, utilize same motor 15, drive transmission shaft 4 simultaneously and rotate, in order to realize spouting the circumferential rotation of material pipe 5, realized that a drying is even, drying efficiency is high, and energy-saving desiccator.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a but high-efficient boiling airtight desiccator of even intensification's drum-type which characterized in that includes:

the device comprises a machine body (1), wherein a feeding pipe (2) is arranged at the top of the machine body (1), a water spraying pipe (6) is arranged in the middle of the interior of the machine body (1), an air inlet pipe (13) is arranged at the bottom of the machine body (1), and a material receiving barrel (14) is arranged at the bottom of the machine body (1);

the positioning device comprises a positioning ring (3), wherein the positioning ring (3) is arranged at the top axis position in the machine body (1), and a material spraying pipe (5) communicated with a material feeding pipe (2) is arranged on the inner circumference of the positioning ring (3) in a sliding manner;

the machine body is characterized by comprising a discharge barrel (8), a fixing plate (7) is fixedly mounted at the bottom in the machine body (1), a plurality of discharge barrels (8) are arranged, the top of each discharge barrel (8) is an open end, the top end of each discharge barrel (8) is embedded in the fixing plate (7), a movable shaft (9) rotating circumferentially is arranged in each discharge barrel (8), stirring blades (10) are mounted on each movable shaft (9), granulation holes (11) are formed in the side end face of each discharge barrel (8), and a motor (15) for driving each movable shaft (9) and a spraying pipe (5) to rotate is mounted at the top of the machine body (1);

the air guide cylinder (12) is provided with a plurality of groups corresponding to each discharging barrel (8), the air guide cylinders (12) in each group are respectively distributed on the outer side of each discharging barrel (8), both ends of each air guide cylinder (12) are open end faces, and one end of each air guide cylinder (12) faces the side wall of each discharging barrel (8).

2. The high-efficiency boiling closed cylinder dryer with uniform temperature rise as claimed in claim 1, wherein a granulation chamber is formed between the fixed plate (7) and the inner wall of the bottom of the machine body (1), the air inlet pipe (13) is communicated with the bottom of the granulation chamber, and the bottom ends of the plurality of air guide cylinders (12) are fixedly connected with the inner wall of the granulation chamber through support rods.

3. The high-efficiency boiling closed cylinder dryer with uniform temperature rise as claimed in claim 1, wherein the bottom opening end of the air duct (12) is of an inclined section structure, and the horizontal line of the bottom end of the air duct (12) close to the air inlet pipe (13) is the highest, and the horizontal line of the bottom end of the air duct (12) far away from the air inlet pipe (13) is the lowest.

4. The drum-type efficient boiling airtight dryer capable of uniformly raising the temperature according to claim 1, wherein the bottom end of the movable shaft (9) is movably connected with the corresponding discharge barrel (8) through a bearing seat, the top end of the movable shaft (9) movably penetrates above the dryer body (1), the top end extending end of the movable shaft (9) is connected with a transmission gear (16), the top of the dryer body (1) is movably provided with a central gear (17), the central gear (17) is in meshing transmission with the transmission gears (16), the motor (15) is installed at the top of the dryer body (1), and the output shaft of the motor (15) is in transmission connection with the central gear (17) through a belt.

5. The high-efficiency boiling closed drying machine with the drum type and the uniform temperature rise as claimed in claim 1, wherein the bottom of the material spraying pipe (5) is provided with a plurality of material spraying holes at equal intervals, the inner side of the positioning ring (3) is provided with a movable groove with a T-shaped cross section, and two ends of the material spraying pipe (5) are limited to slide in the movable groove.

6. The drum-type efficient boiling airtight dryer capable of uniformly raising the temperature according to claim 1, wherein a shaft center cylinder is communicated with a center position of the material spraying pipe (5), the top of the shaft center cylinder is movably connected with the discharge end of the material feeding pipe (2) through a bearing sleeve, a transmission shaft (4) is installed at the top of the dryer body (1), the top of the transmission shaft (4) penetrates through the outside of the dryer body (1) and is in transmission connection with an output shaft of the motor (15) through a belt, and the bottom end of the transmission shaft (4) is in transmission connection with the shaft center cylinder through a belt.