CN210892600U

CN210892600U - Flash evaporation dryer

Info

Publication number: CN210892600U
Application number: CN201921952745.2U
Authority: CN
Inventors: 陈建君; 傅磊; 张大卫
Original assignee: Qingdao Huixin New Mstar Technology Ltd
Current assignee: Qingdao Shanghui Technology Co.,Ltd.
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-06-30
Anticipated expiration: 2029-11-08

Abstract

The utility model discloses a flash drying machine, including shell and crushing blade, the bottom of shell is fixed with the landing leg, the drying chamber has been seted up to the inside of shell, first motor is installed to the bottom of shell, wherein, one side that first motor is located the drying chamber is provided with the pivot, crushing blade fixes in the pivot, the shell is close to bottom one side of drying chamber and has seted up the air intake, air intake department is connected with the tuber pipe, one side that the shell was kept away from to the tuber pipe is connected with the heater, one side that the shell was kept away from to the heater is connected with the fan through the tuber pipe, one side rotation that the inside air intake of being close to of drying chamber is connected with the air inlet flap, the top that the shell is close to the air. This flash drying machine, hot-blast when driving the material and get into discharging pipe inside, hot-blast helical blade that drives rotates, makes helical blade carry out the regrinding to the material, avoids the material granule to gather the manifold block, later flows through the discharging pipe, collects the material.

Description

Flash evaporation dryer

Technical Field

The utility model relates to a flash drying machine technical field specifically is a flash drying machine.

Background

The flash dryer is a novel continuous drying device integrating drying, crushing and screening, and is particularly suitable for drying cake-shaped, paste-shaped and slurry-shaped materials.

Although the existing flash dryer has a large number of types and quantities, the existing flash dryer still has certain problems and brings certain inconvenience to the use of the flash dryer.

When the existing flash dryer is used, partial materials are not thoroughly crushed and are driven by hot air to flow out of the drying device, dead corners exist at the bottom of the existing flash dryer, and partial materials cannot be driven by hot air to flow upwards, so that the existing flash dryer is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flash drying machine to solve present flash drying machine that above-mentioned background art provided when using, inside partial material did not thoroughly smash just by hot-blast drive outflow drying device, and there was the dead angle current desiccator bottom, partial material can't be by hot-blast drive upflow, the problem of inconvenient use.

In order to achieve the above object, the utility model provides a following technical scheme: a flash evaporation dryer comprises a shell and crushing blades, wherein supporting legs are fixed at the bottom of the shell, a drying chamber is arranged in the shell, a first motor is arranged at the bottom of the shell, wherein,

a rotating shaft is arranged on one side, located in the drying chamber, of the first motor, the crushing blades are fixed on the rotating shaft, an air inlet is formed in one side, close to the bottom of the drying chamber, of the shell, an air pipe is connected to the air inlet, a heater is connected to one side, away from the shell, of the air pipe, and a fan is connected to one side, away from the shell, of the heater through the air pipe;

the inside one side that is close to the air intake of drying chamber rotates and is connected with air inlet cover, the top that the shell is close to air inlet cover is fixed with the baffle, middle part one side of shell is connected with the spiral feeder, top one side of shell is connected with the discharging pipe, the bottom that the drying chamber is close to the spiral feeder is fixed with the distribution frame, the inside of distribution frame runs through there is the blow vent.

Preferably, the bottom of the drying chamber is oblique, and the height of one side of the drying chamber, which is far away from the air inlet, is greater than the height of one side of the drying chamber, which is close to the air inlet.

Preferably, the air inlet cover is a cylinder, and the outer diameter of the air inlet cover is larger than the inner diameter of the air inlet.

Preferably, the inside of screw feeder is provided with the hob, the one side that the shell was kept away from to the screw feeder is installed the second motor, second motor and hob fixed connection, the one side top that the shell was kept away from to the screw feeder is connected with the feeder hopper.

Preferably, the discharging pipe is close to the inside rotating turret that is provided with in one side of drying chamber, mounting bracket and discharging pipe fixed connection are passed through to the both sides of rotating turret, the middle part of rotating turret rotates and is connected with the dwang, one side that the drying chamber was kept away from to the dwang is fixed with helical blade.

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

1. according to the flash evaporation dryer, when hot air drives materials to enter the discharging pipe, the hot air drives the helical blade to rotate, so that the helical blade performs secondary crushing on the materials, material particles are prevented from being aggregated into an integrated block, and then the material flows out through the discharging pipe to be collected;

2. according to the flash evaporation dryer, when hot air enters the inside of the air inlet through the air pipe, the air pushes the air inlet cover to rotate clockwise, and is finally blocked by the baffle plate, when the fan is closed, the air inlet cover rotates downwards under the action of gravity to block the air inlet, so that materials are prevented from entering the heater and the inside of the fan through the air inlet;

3. this flash distillation desiccator, the bottom of drying chamber is the oblique shape, and the drying chamber keeps away from air intake one side highly to be greater than the drying chamber and is close to air intake one side height, and after the fan passes through the tuber pipe with the outside air and pours into the heater into, heat the air, later the hot-air passes through the inside that the tuber pipe got into the air intake, makes the air lead the air current through the drying chamber bottom of oblique shape, avoids the drying chamber dead angle to appear, makes the air can blow the material rebound.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a partial enlarged structure at A in FIG. 1 according to the present invention;

fig. 3 is a schematic side view of the discharging pipe of the present invention.

In the figure: 1. a housing; 2. a support leg; 3. a drying chamber; 4. a first motor; 5. a rotating shaft; 6. crushing the leaves; 7. an air inlet; 8. an air duct; 9. a heater; 10. a fan; 11. an air inlet cover; 12. a baffle plate; 13. a screw feeder; 1301. a screw rod; 1302. a second motor; 1303. a feed hopper; 14. a discharge pipe; 1401. a rotating frame; 1402. a mounting frame; 1403. rotating the rod; 1404. a helical blade; 15. a distribution frame; 16. and (4) a vent.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a flash evaporation dryer comprises a shell 1, supporting legs 2, a drying chamber 3, a first motor 4, a rotating shaft 5, crushing blades 6, an air inlet 7, an air pipe 8, a heater 9, a fan 10, an air inlet cover 11, a baffle 12, a spiral feeder 13, a discharge pipe 14, a distribution frame 15 and an air vent 16, wherein the supporting legs 2 are fixed at the bottom of the shell 1, the drying chamber 3 is arranged in the shell 1, the bottom of the drying chamber 3 is oblique, the height of one side, far away from the air inlet 7, of the drying chamber 3 is larger than that of one side, close to the air inlet 7, of the drying chamber 3, when the fan 10 injects outside air into the heater 9 through the air pipe 8, the air is heated, then the hot air enters the inside of the air inlet 7 through the air pipe 8, the air is guided to air flow through the bottom of the oblique drying chamber 3, four corners of the drying chamber 3 are avoided, and the air can, a first motor 4 is installed at the bottom of the housing 1, wherein,

a rotating shaft 5 is arranged on one side of the first motor 4 positioned in the drying chamber 3, the crushing blade 6 is fixed on the rotating shaft 5, an air inlet 7 is formed in one side of the shell 1, which is close to the bottom of the drying chamber 3, an air pipe 8 is connected to the air inlet 7, a heater 9 is connected to one side of the air pipe 8, which is far away from the shell 1, and a fan 10 is connected to one side of the heater 9, which is far away from the shell 1, through the air pipe 8;

an air inlet cover 11 is rotatably connected to one side, close to an air inlet 7, of the drying chamber 3, the air inlet cover 11 is a cylinder, the outer diameter of the air inlet cover 11 is larger than the inner diameter of the air inlet 7, when hot air enters the air inlet 7 through an air pipe 8, the air pushes the air inlet cover 11 to rotate clockwise and is finally blocked by a baffle 12, when the fan 10 is closed, the air inlet cover 11 rotates downwards under the action of gravity to block the air inlet 7 to prevent materials from entering the heater 9 and the fan 10 through the air inlet 7, the baffle 12 is fixed at the top, close to the air inlet cover 11, of the shell 1, a spiral feeder 13 is connected to one side of the middle of the shell 1, a spiral rod 1301 is arranged inside the spiral feeder 13, a second motor 1302 is installed at one side, far away from the shell 1, of the spiral feeder 13, and the second motor 1302 is fixedly connected with, the top of one side of the spiral feeder 13, which is far away from the outer shell 1, is connected with a feed hopper 1303, one side of the top of the outer shell 1 is connected with a discharge pipe 14, a rotating frame 1401 is arranged inside one side of the discharge pipe 14, which is close to the drying chamber 3, the two sides of the rotating frame 1401 are fixedly connected with the discharge pipe 14 through an installation frame 1402, the middle of the rotating frame 1401 is rotatably connected with a rotating rod 1403, one side of the rotating rod 1403, which is far away from the drying chamber 3, is fixed with a spiral blade 1404, the bottom of the drying chamber 3, which is close to the spiral feeder 13, is fixed with a distribution frame 15.

The working principle is as follows: when the flash evaporation dryer is used, firstly, after external air is injected into a heater 9 through an air pipe 8 by a fan 10, the air is heated, then hot air enters the inside of an air inlet 7 through the air pipe 8, meanwhile, materials are put into the inside of a feed hopper 1303, a second motor 1302 drives a screw rod 1301 to rotate, the materials are put into a drying chamber 3 by the screw rod 1301, the hot air flows upwards through a vent 16, the wind power is more uniform when the air passes through a spiral feeder 13, the fine materials are blown by the hot air, the materials are crushed into particles by impact, the materials with heavier moisture fall downwards through the vent 16, a crushing blade 6 is driven by a first motor 4 through a rotating shaft 5 to rotate so as to crush the materials, then the materials are blown upwards by the hot air and dried by the hot air, when the materials are driven by the hot air to enter a discharge pipe 14, the hot air drives the spiral blade 1404 to rotate, the helical blades 1404 crush the material a second time to prevent the material particles from agglomerating and then flowing out through the discharge pipe 14 to collect the material, which is not described in detail in this specification and is well known to those skilled in the art.

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 modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A flash dryer comprising a housing (1) and crushing blades (6), characterized in that: the bottom of the shell (1) is fixed with supporting legs (2), the inside of the shell (1) is provided with a drying chamber (3), the bottom of the shell (1) is provided with a first motor (4), wherein,

a rotating shaft (5) is arranged on one side, located in the drying chamber (3), of the first motor (4), the crushing blade (6) is fixed on the rotating shaft (5), an air inlet (7) is formed in one side, close to the bottom of the drying chamber (3), of the shell (1), an air pipe (8) is connected to the air inlet (7), a heater (9) is connected to one side, away from the shell (1), of the air pipe (8), and a fan (10) is connected to one side, away from the shell (1), of the heater (9) through the air pipe (8);

drying chamber (3) inside one side of being close to air intake (7) is rotated and is connected with air inlet cover (11), shell (1) is close to the top of air inlet cover (11) and is fixed with baffle (12), middle part one side of shell (1) is connected with spiral feeder (13), top one side of shell (1) is connected with discharging pipe (14), the bottom that drying chamber (3) is close to spiral feeder (13) is fixed with distribution frame (15), the inside of distribution frame (15) is run through there is air vent (16).

2. A flash dryer as claimed in claim 1, wherein: the bottom of the drying chamber (3) is oblique, and the height of one side, far away from the air inlet (7), of the drying chamber (3) is larger than that of one side, close to the air inlet (7), of the drying chamber (3).

3. A flash dryer as claimed in claim 1, wherein: the air inlet cover (11) is a cylinder, and the outer diameter of the air inlet cover (11) is larger than the inner diameter of the air inlet (7).

4. A flash dryer as claimed in claim 1, wherein: screw feeder (13) include hob (1301), second motor (1302) and feeder hopper (1303), the inside of screw feeder (13) is provided with hob (1301), second motor (1302) are installed to one side that shell (1) were kept away from in screw feeder (13), second motor (1302) and hob (1301) fixed connection, one side top that shell (1) was kept away from in screw feeder (13) is connected with feeder hopper (1303).

5. A flash dryer as claimed in claim 1, wherein: discharging pipe (14) include rotating turret (1401), mounting bracket (1402), dwang (1403) and helical blade (1404), discharging pipe (14) are close to inside rotating turret (1401) that is provided with in one side of drying chamber (3), mounting bracket (1402) and discharging pipe (14) fixed connection are passed through to the both sides of rotating turret (1401), the middle part of rotating turret (1401) is rotated and is connected with dwang (1403), one side that drying chamber (3) were kept away from to dwang (1403) is fixed with helical blade (1404).