CN216716889U - Quick rotary flash drying machine - Google Patents

Abstract

The utility model belongs to the field of drier equipment, in particular to a quick rotary flash drier which comprises a drier, wherein the drier is provided with a drying chamber; a feeding pipe is fixedly connected to the top end of one side of the dryer in a penetrating manner; the bottom end of the dryer is fixedly connected with a first motor; the output end of the first motor is fixedly connected with a tubular driving shaft; the top end of the driving shaft is provided with a connecting pipe; a driven shaft with an open bottom end is arranged at the top end of the connecting pipe; a group of hollow stirring rods penetrates through and is fixedly connected with two sides of the driven shaft; the top ends of the stirring rods are provided with a group of air blowing ports; an air inlet is formed in one side, far away from the dryer, of the mounting chamber; a blower is arranged in the mounting chamber; the blowing end of the blower is fixedly connected with a blowing pipe; a group of heating rods are arranged in the blast pipe; this structure is through the top that will blow the mouth setting on the puddler surface, can carry out rapid draing to the inside moisture of wet material, is favorable to accelerating the efficiency of dry speed and follow-up processing.

Description

Quick rotary flash drying machine

Technical Field

The utility model relates to the field of drier equipment, in particular to a quick-rotating flash-evaporation drier.

Background

Dryers are classified into many types, and a spin flash dryer is one of them.

The rotary flash evaporation drier is one kind of equipment for reducing the water content of material.

In the prior art, hot air of a traditional flash evaporation dryer enters from the bottom of the dryer, and then the wet material is dried by the hot air, however, the entering mode of the hot air needs a long time to dry the moisture in the wet material, so that the drying speed is influenced, and the efficiency of subsequent processing is influenced; therefore, a fast spin flash dryer has been proposed to address the above problems.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects of the prior art and solve the problems that the moisture in the wet material can be dried only by a long time in a mode that hot air enters from the bottom of a dryer, so that the drying speed is influenced and the efficiency of subsequent processing is influenced, the utility model provides the rapid spin flash dryer.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model relates to a rapid rotary flash evaporation dryer, which comprises a dryer; a feeding pipe is fixedly connected to the top end of one side of the dryer in a penetrating manner; the top end of the feeding pipe penetrates through and is fixedly connected with a feeding hopper; the bottom end of the dryer is fixedly connected with a first motor; the output end of the first motor is fixedly connected with a tubular driving shaft, and the driving shaft is positioned in the drying machine; the top end of the driving shaft is provided with a connecting pipe; a driven shaft with an open bottom end is arranged at the top end of the connecting pipe; annular grooves with T-shaped sections are formed in the top end of the driving shaft and the bottom end of the driven shaft; the top end and the bottom end of the connecting pipe are fixedly connected with annular blocks with T-shaped sections, and the annular blocks are positioned in the annular grooves; a group of hollow stirring rods penetrates through and is fixedly connected with two sides of the driven shaft; the top ends of the stirring rods are provided with a group of air blowing ports; one side of the dryer is fixedly connected with an installation chamber; an air inlet is formed in one side, far away from the dryer, of the mounting chamber; a blower is arranged in the mounting chamber; the blowing end of the blower is fixedly connected with a blast pipe, and the other end of the blast pipe sequentially penetrates through the dryer and the connecting pipe and is fixedly connected with the connecting pipe; a group of heating rods are arranged in the blast pipe; two sides of the inner part of the driving shaft and the driven shaft are fixedly connected with a v-shaped rod 21274; a discharge hole is fixedly connected to the top end of the dryer in a penetrating manner; this structure is through the top that will blow the mouth setting on the puddler surface, can carry out rapid draing to the inside moisture of wet material, is favorable to accelerating the efficiency of dry speed and follow-up processing.

Preferably, a first bevel gear is fixedly connected to the outer side of the bottom end of the driven shaft in a penetrating manner; two sides of the first bevel gear are respectively connected with a second bevel gear in a meshing manner; the other end of each second bevel gear is fixedly connected with a rotating rod, and the rotating rods are rotationally connected with the inner side wall of the dryer; the two sides of the bottom end in the dryer are fixedly connected with supporting seats, and the rotating rods penetrate through the supporting seats and are rotatably connected with the supporting seats; the rotating rods are fixedly connected with a group of cams in a penetrating manner; two sides in the dryer are fixedly connected with a cutting net together; this structure is through mutually supporting of cutting net and cam, can make the wet material that drops downwards upwards again by hot air drying and discharge to avoid causing the waste of resource.

Preferably, one end of the feeding pipe, which is far away from the dryer, is fixedly connected with a second motor; the output end of the second motor is fixedly connected with a pushing rod, and the pushing rod is positioned in the feeding pipe; the drying machine is favorable for the wet materials to be uniformly scattered in the drying machine in the falling process, so that the drying machine is favorable for drying.

Preferably, an air outlet pipe is fixedly connected to the top end of one side of the dryer in a penetrating manner; a filter screen is arranged in the air outlet pipe; hot air and water vapor can be discharged to the outside through the air outlet pipe, so that the materials are prevented from being discharged.

Preferably, the bottom ends of the stirring rods are fixedly connected with connecting rods; the bottom ends of the connecting rods are fixedly connected with cutting blades; the material can be cut and crushed while the material is dried.

Preferably, four corners of the bottom end of the dryer are fixedly connected with supporting legs; the two sides of the bottom end of the dryer are fixedly connected with drain pipes in a penetrating manner; facilitating drainage through the drain.

The utility model has the advantages that:

1. according to the utility model, wet materials can be quickly dried by blowing the wet materials upwards through hot air and under the condition of stirring by the stirring rod, and then the dried materials can be discharged to the outside through the discharge hole, so that the structure can quickly dry moisture in the wet materials by arranging the air blowing port at the top of the surface of the stirring rod, and the drying speed and the subsequent processing efficiency can be accelerated;

2. according to the utility model, the driven shaft can drive the first bevel gear to rotate, the cam can knock the dividing net in the rotating process, wet materials above the dividing net can bounce upwards under the knocking effect, and then can not fall downwards under the condition of hot air blowing support, so that the structure can enable the wet materials falling downwards to be dried upwards again and discharged by hot air through the mutual matching of the dividing net and the cam, and thus the waste of resources is avoided.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.

FIG. 1 is a perspective view of a flash dryer according to a first embodiment;

FIG. 2 is a schematic cross-sectional view of a flash dryer according to an embodiment;

FIG. 3 is an enlarged view of a portion of FIG. 2;

FIG. 4 is an enlarged view of a portion B of FIG. 2;

FIG. 5 is a perspective view of a flash dryer according to a second embodiment.

In the figure: 1. a dryer; 2. a feed pipe; 3. a feed hopper; 4. a first motor; 5. a drive shaft; 6. a driven shaft; 7. a stirring rod; 9. an air blowing port; 10. an installation chamber; 11. an air inlet; 12. a blower; 13. a blast pipe; 14. a heating rod; 15. a connecting pipe; 16. a ring block; 17. an annular groove; 18. \ 21274; 19. a discharge port; 200. cutting the net; 20. a first bevel gear; 21. a second bevel gear; 22. a rotating rod; 23. a cam; 24. a supporting seat; 25. a second motor; 26. a push rod; 27. an air outlet pipe; 28. a filter screen; 29. a connecting rod; 30. a cutting blade; 31. a drain pipe; 300. supporting legs; 32. and (7) reinforcing ribs.

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.

Example one

Referring to fig. 1-4, a flash dryer includes a dryer 1; a feeding pipe 2 is fixedly connected to the top end of one side of the dryer 1 in a penetrating manner; the top end of the feeding pipe 2 is fixedly connected with a feeding hopper 3 in a penetrating way; the bottom end of the dryer 1 is fixedly connected with a first motor 4; the output end of the first motor 4 is fixedly connected with a tubular driving shaft 5, and the driving shaft 5 is positioned in the dryer 1; the top end of the driving shaft 5 is provided with a connecting pipe 15; the top end of the connecting pipe 15 is provided with a driven shaft 6 with an open bottom; the top end of the driving shaft 5 and the bottom end of the driven shaft 6 are both provided with annular grooves 17 with T-shaped sections; the top end and the bottom end of the connecting pipe 15 are fixedly connected with annular blocks 16 with T-shaped sections, and the annular blocks 16 are positioned in the annular grooves 17; a group of hollow stirring rods 7 are fixedly connected to the two sides of the driven shaft 6 in a penetrating manner; the top ends of the stirring rods 7 are provided with a group of air blowing ports 9; a mounting chamber 10 is fixedly connected to one side of the dryer 1; an air inlet 11 is formed in one side, far away from the dryer 1, of the mounting chamber 10; a blower 12 is arranged in the installation chamber 10; a blast pipe 13 is fixedly connected to the blast end of the blower 12, and the other end of the blast pipe 13 sequentially penetrates through the dryer 1 and the connecting pipe 15 and is fixedly connected with the connecting pipe 15; a group of heating rods 14 are arranged inside the blast pipe 13; two sides of the inner parts of the driving shaft 5 and the driven shaft 6 are fixedly connected with a V-shaped rod 18; a discharge port 19 is fixedly connected to the top end of the dryer 1 in a penetrating manner; when the dryer works, the power supply of the first motor 4, the blower 12 and the heating rod 14 is sequentially switched on, at the moment, the output end of the first motor 4 drives the driving shaft 5 to rotate, the driving shaft 5 drives the driven shaft 6 to rotate through the 21274, the driven shaft 6 drives the stirring rod 7 to rotate, at the moment, the blower 12 blows air, the air blown by the blower 12 enters the interior of the blowing pipe 13, then the cold air passes through the heating rod 14, the heating rod 14 heats the cold air into hot air, then the hot air enters the interior of the connecting pipe 15 through the blowing pipe 13 and then enters the interior of the driven shaft 6 from the interior of the connecting pipe 15, the hot air entering the interior of the driven shaft 6 enters the interior of the stirring rods 7 at two sides and then is discharged to the outside through the air blowing port 9, at the moment, the wet material is placed into the feeding hopper 3, then the wet material enters the feeding pipe 2 through the feeding hopper 3 and then enters the interior of the dryer 1 from the feeding pipe 2, and the wet material entering the interior of the dryer 1 is blown upwards by the hot air and stirred by the stirring rods 7, wet material is in the state of suspension this moment, can be quick carry out the drying with wet material, and then the material after the drying can be discharged to the external world through discharge gate 19, and then this structure is through the top that sets up on puddler 7 surface with mouthful 9 of will blowing, can carry out rapid draing to the inside moisture of wet material, is favorable to accelerating the efficiency of dry speed and follow-up processing.

A first bevel gear 20 is fixedly connected to the outer side of the bottom end of the driven shaft 6 in a penetrating manner; two sides of the first bevel gear 20 are respectively connected with a second bevel gear 21 in a meshing manner; the other ends of the second bevel gears 21 are fixedly connected with rotating rods 22, and the rotating rods 22 are rotatably connected with the inner side wall of the dryer 1; the two sides of the bottom end inside the dryer 1 are fixedly connected with supporting seats 24, and the rotating rods 22 penetrate through the supporting seats 24 and are rotatably connected with the supporting seats; the rotating rods 22 are fixedly connected with a group of cams 23 in a penetrating manner; the two sides in the dryer 1 are fixedly connected with a cutting net 200; during the operation, in the drying process, part of wet materials can fall downwards, the wet materials can fall onto the cutting net 200 at the moment, in addition, under the condition that the driven shaft 6 rotates, the driven shaft 6 can drive the first bevel gear 20 to rotate, the first bevel gear 20 can drive the second bevel gear 21 to rotate, the second bevel gear 21 drives the rotating rod 22, the rotating rod 22 can drive the cam 23 to rotate, the cam 23 can knock the cutting net 200 in the rotating process, the wet materials above the cutting net 200 can bounce upwards under the knocking effect, and then can not fall downwards under the hot air blowing supporting condition, and further, through the mutual matching of the cutting net 200 and the cam 23, the wet materials falling downwards can be dried upwards again and discharged through the hot air, so that the waste of resources is avoided.

A second motor 25 is fixedly connected to one end of the feeding pipe 2, which is far away from the dryer 1; the output end of the second motor 25 is fixedly connected with a pushing rod 26, and the pushing rod 26 is positioned in the feeding pipe 2; when the dryer works, the power supply of the second motor 25 is switched on, the output end of the second motor 25 drives the pushing rod 26 to rotate, so that the wet materials can be uniformly scattered in the dryer 1 in the falling process, and the dryer 1 is dried.

An air outlet pipe 27 penetrates through and is fixedly connected with the top end of one side of the dryer 1; a filter screen 28 is arranged in the air outlet pipe 27; during operation, hot air and water vapor are discharged to the outside through the air outlet pipe 27, and through the arrangement of the filter screen 28, the material can be prevented from being discharged.

The bottom ends of the stirring rods 7 are fixedly connected with connecting rods 29; the bottom ends of the connecting rods 29 are fixedly connected with cutting blades 30; in operation, by providing the cutting blade 30, the material can be cut and pulverized while being dried.

Four corners of the bottom end of the dryer 1 are fixedly connected with supporting legs 300; the two sides of the bottom end of the dryer 1 are fixedly connected with drain pipes 31 in a penetrating manner; in operation, a portion of the water content of the wet material will drip down to the bottom of the dryer 1 and will then be advantageously drained through the drain 31.

Example two

Referring to fig. 5, in a first comparative example, as another embodiment of the present invention, two sides of the first motor 4 are fixedly connected with reinforcing ribs 32, and the other ends of the reinforcing ribs 32 are fixedly connected to the bottom end of the dryer 1; during operation, by arranging the reinforcing ribs 32, the first motor 4 can be prevented from generating too large vibration in the working process, so that the first motor 4 and the dryer 1 are prevented from falling off, and the connection strength between the first motor 4 and the dryer 1 is further enhanced.

The working principle is that when the drying machine works, the power supplies of the first motor 4, the air blower 12, the heating rod 14 and the second motor 25 are sequentially connected, at the moment, the output end of the second motor 25 drives the push rod 26 to rotate, so that wet materials can be uniformly scattered in the drying machine 1 in the falling process, drying of the drying machine 1 is facilitated, then the output end of the first motor 4 drives the driving shaft 5 to rotate, the driving shaft 5 drives the driven shaft 6 to rotate through the < v > 21274 </v >, the driven shaft 6 drives the stirring rod 7 to rotate, at the moment, the air blower 12 blows air, air blown out by the air blower 12 enters the blast pipe 13, then cold air is heated into hot air by the heating rod 14 when the cold air passes through the heating rod 14, then the hot air enters the connecting pipe 15 through the blast pipe 13, then enters the driven shaft 6 from the inside of the connecting pipe 15, and the hot air entering the driven shaft 6 enters the stirring rods 7 at two sides, then the wet materials are discharged to the outside through a blowing port 9, the wet materials are placed into a feed hopper 3 at the moment, then the wet materials enter a feed pipe 2 through the feed hopper 3 and then enter a drying machine 1 from the feed pipe 2, the wet materials entering the drying machine 1 are blown upwards by hot air and are in a suspended state under the condition that a stirring rod 7 stirs, the wet materials can be rapidly dried, and then the dried materials are discharged to the outside through a discharge port 19;

in the drying process, part of wet materials drop downwards, at the moment, the wet materials drop on the cutting net 200, under the condition that the driven shaft 6 rotates, the driven shaft 6 drives the first bevel gear 20 to rotate, the first bevel gear 20 drives the second bevel gear 21 to rotate, the second bevel gear 21 drives the rotating rod 22, the rotating rod 22 drives the cam 23 to rotate, the cam 23 knocks the cutting net 200 in the rotating process, the wet materials above the cutting net 200 can bounce upwards under the knocking effect, and then cannot drop downwards under the condition of hot air blowing support, through the mutual matching of the cutting net 200 and the cam 23, the wet materials dropping downwards can be dried upwards again and discharged through the hot air, so that the waste of resources is avoided, and further through the arrangement of the air blowing port 9 at the top of the surface of the stirring rod 7, can carry out rapid draing to the inside moisture of wet material, be favorable to accelerating the efficiency of dry speed and follow-up processing.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

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 described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims (6)

1. Quick rotatory flash drying machine, its characterized in that: comprising a dryer (1); a feeding pipe (2) is fixedly connected to the top end of one side of the dryer (1) in a penetrating manner; the top end of the feeding pipe (2) is fixedly connected with a feeding hopper (3) in a penetrating way; the bottom end of the dryer (1) is fixedly connected with a first motor (4); the output end of the first motor (4) is fixedly connected with a tubular driving shaft (5), and the driving shaft (5) is positioned in the dryer (1); the top end of the driving shaft (5) is provided with a connecting pipe (15); a driven shaft (6) with an open bottom end is arranged at the top end of the connecting pipe (15); the top end of the driving shaft (5) and the bottom end of the driven shaft (6) are both provided with annular grooves (17) with T-shaped sections; the top end and the bottom end of the connecting pipe (15) are fixedly connected with annular blocks (16) with T-shaped sections, and the annular blocks (16) are positioned in the annular groove (17); a group of hollow stirring rods (7) are fixedly connected to the two sides of the driven shaft (6) in a penetrating manner; the top ends of the stirring rods (7) are provided with a group of air blowing openings (9); a mounting chamber (10) is fixedly connected to one side of the dryer (1); an air inlet (11) is formed in one side, far away from the dryer (1), of the mounting chamber (10); a blower (12) is arranged in the mounting chamber (10); the blowing end of the blower (12) is fixedly connected with a blowing pipe (13), and the other end of the blowing pipe (13) sequentially penetrates through the dryer (1) and the connecting pipe (15) and is fixedly connected with the connecting pipe (15); a group of heating rods (14) are arranged in the blast pipe (13); two sides of the inner parts of the driving shaft (5) and the driven shaft (6) are fixedly connected with a V-shaped rod (18); the top end of the dryer (1) is fixedly connected with a discharge hole (19) in a penetrating way.

2. The fast spin flash dryer of claim 1, wherein: a first bevel gear (20) is fixedly connected to the outer side of the bottom end of the driven shaft (6) in a penetrating manner; two sides of the first bevel gear (20) are respectively connected with a second bevel gear (21) in a meshing way; the other ends of the second bevel gears (21) are fixedly connected with rotating rods (22), and the rotating rods (22) are rotatably connected with the inner side wall of the dryer (1); supporting seats (24) are fixedly connected to two sides of the bottom end in the dryer (1), and rotating rods (22) penetrate through the supporting seats (24) and are rotatably connected with the supporting seats; the rotating rods (22) are fixedly connected with a group of cams (23) in a penetrating way; and two sides inside the dryer (1) are fixedly connected with a dividing net (200) together.

3. The fast spin flash dryer of claim 2, wherein: a second motor (25) is fixedly connected to one end, far away from the dryer (1), of the feeding pipe (2); the output end of the second motor (25) is fixedly connected with a pushing rod (26), and the pushing rod (26) is located in the feeding pipe (2).

4. The fast spin flash dryer of claim 3, wherein: an air outlet pipe (27) is fixedly connected to the top end of one side of the dryer (1) in a penetrating manner; a filter screen (28) is arranged in the air outlet pipe (27).

5. The fast spin flash dryer of claim 4, wherein: the bottom ends of the stirring rods (7) are fixedly connected with connecting rods (29); the bottom of connecting rod (29) all is rigid coupling has cutting blade (30).

6. The fast spin flash dryer of claim 5, wherein: four corners of the bottom end of the dryer (1) are fixedly connected with supporting legs (300); and drain pipes (31) are fixedly connected to the two sides of the bottom end of the dryer (1) in a penetrating manner.

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