CN109764659B

CN109764659B - Material drying device

Info

Publication number: CN109764659B
Application number: CN201910198067.3A
Authority: CN
Inventors: 李萌
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-15
Filing date: 2019-03-15
Publication date: 2020-10-30
Anticipated expiration: 2039-03-15
Also published as: CN109764659A

Abstract

The invention belongs to the technical field of drying equipment, and relates to a material drying device; the structure of the utility model comprises a body; the top of the body is provided with a cover body, the center of the cover body is provided with a feed inlet, and the right side of the lower end of the body is provided with a discharge outlet; the bottom of the body is provided with supporting legs; an inner cylinder body is fixedly arranged on the inner side of the top of the body; a drainage device is arranged in the inner cylinder body; the bottom of the drainage device is connected with the inner wall through a connecting rod; an umbrella-shaped diffusion plate is arranged right below the inner cylinder body, the diffusion plate is connected with the upper end of a rotating shaft, and the rotating shaft is connected with a motor; the motor is arranged at the bottom of the inner side of the body; a filter layer is arranged between the diffusion plate and the motor; a transverse stirring rod is arranged on the upper surface of the filter layer; the left side and the right side of the body are symmetrically provided with a fan, an air pipe and an electric heating block; the upper air pipe is communicated with the air channel through the vent hole, and the lower air pipe penetrates through the side surface of the body and is communicated with the interior of the body; the material drying uniformity is greatly improved, and the function of quickly discharging all the materials is achieved.

Description

Material drying device

Technical Field

The invention belongs to the technical field of drying equipment, and relates to a material drying device.

Background

Drying devices are widely used in chemical and pharmaceutical manufacturing processes, and various drying devices are used in the prior art to facilitate further processing, transportation, storage and use of solid raw materials, products or semi-finished products during production, and to remove moisture contained therein to a predetermined level. Chinese patent CN201810663219.8 discloses a chemical material drying device, which comprises an outer box body, an inner cylinder body, a cover plate, a spray head, a driving motor and a material placing frame, wherein the inner cylinder body is rotatably arranged in an inner cavity of the outer box body; an annular cavity is formed between the inner wall of the inner cavity of the outer box body and the outer wall of the inner barrel body; a plurality of air injection pipes communicated with the annular cavity are uniformly distributed on the inner cylinder body; the end part of the gas ejector pipe arranged in the inner cavity of the inner cylinder body is provided with a nozzle. The circular drying device is simple and reasonable in structure, drying airflow is introduced into the annular cavity through the hot air inlet pipe, then the drying airflow is blown to the material placing frame through the spray head, chemical materials on the material placing frame can be dried, meanwhile, the spray head can be driven to rotate around the material placing frame in the rotating process of the inner barrel, the surrounding type drying effect of the materials on the material placing frame can be achieved, the drying effect is good, and the efficiency is high. Chinese patent CN201811313442.6 discloses a drying device for granular materials, which solves the technical problems of excessive drying of materials and residual materials in a cavity, and the invention can lift the materials at the bottom of the drying cavity to the top of the drying cavity through the cooperation of a spiral auger and a material lifting pipe, and the material spraying holes at the upper section of a round platform-shaped pipeline of the material lifting pipe fall back to the bottom of the drying cavity again for circular drying treatment, a material separating valve is installed at the joint of a material discharging pipe and the round platform-shaped pipeline, a material dryness sensor is arranged on the inner wall surface of the round platform-shaped pipeline, a linkage valve is arranged on each material spraying hole, the opening and closing states of the material separating valve and the linkage valve are opposite, excessive drying can be prevented, and drying quality and drying efficiency are improved. Under the effect of cylinder and telescopic link, both ends can the luffing motion in certain range about the drying cabinet, impels the material to the central authorities of drying cavity and removes, is favorable to the material to get into in the lifting pipe and retrieve the interior remaining dry material of drying cabinet. The prior art has certain defects on the drying uniformity of the materials and can not discharge all the materials well and quickly.

Disclosure of Invention

The invention aims to overcome the defects in the prior art, and provides a material drying device which greatly improves the uniform drying degree of materials and the drying efficiency, has the function of quickly discharging all the materials, and is convenient and quick to operate.

In order to achieve the purpose, the main structure of the material drying device comprises a body, a feeding hole, a discharging hole and supporting legs; the body is a cylindrical barrel body, the top of the body is provided with a cover body, the center of the cover body is provided with a feeding hole, and the right side of the lower end of the body is provided with a discharging hole; the bottom of the body is fixedly provided with a supporting leg for supporting the body; an inner cylinder body is fixedly arranged on the inner side of the top of the body; the inner cylinder body is of an inverted round table-shaped structure with an upper opening and a lower opening, the side surface of the inner cylinder body comprises an outer wall and an inner wall, and a gas channel is formed between the outer wall and the inner wall; the top of the gas channel is provided with a cover plate for covering the gas channel, the cover plate is of a circular ring structure, and the inner side edge and the outer side edge of the cover plate are respectively connected with the inner wall and the outer wall in an integrated manner; the left side and the right side of the cover plate are both provided with vent holes; the bottom of the gas channel is of an open structure and is used for discharging gas; a drainage device is arranged in the inner cylinder body; the bottom of the drainage device is connected with the connecting rod bolt, so that the drainage device is convenient to disassemble and assemble; two ends of the connecting rod are respectively fixedly connected with the inner wall; an umbrella-shaped diffusion plate is arranged right below the inner cylinder body and used for diffusing the materials discharged from the inner cylinder body; the diffusion plate is connected with the upper end of the rotating shaft, and the lower end of the rotating shaft is connected with the output end of the motor through a coupler; the motor is arranged at the bottom of the inner side of the body; a filter layer is arranged between the diffusion plate and the motor, and the center of the filter layer is connected with the rotating shaft through a rolling bearing; a transverse stirring rod is arranged on the upper surface of the filtering layer, the center of the stirring rod is fixedly connected with the rotating shaft, and a plurality of stirring blocks are arranged on the stirring rod at intervals and used for accelerating the stirring of materials; the left side and the right side of the body are symmetrically provided with a fan, an air pipe and an electric heating block; the fan is fixedly arranged on the body; air pipes are arranged at the upper and lower positions of the fan, and electric heating blocks are arranged on the air pipes and used for heating air in the air pipes; the air pipe on the upper side is communicated with the air channel through the air vent, and the air pipe on the lower side penetrates through the side surface of the body and is communicated with the inside of the body.

Furthermore, the diffusion plate is fixedly connected with the upper end of the rotating shaft.

Furthermore, the drainage device comprises a drainage cover and a bracket; the drainage cover is fixedly connected with the bracket and positioned above the bracket, and the drainage cover is used for performing dispersed drainage on the materials to the inner wall of the inner cylinder body and then sliding downwards along the inner wall; the bracket comprises a fixed rod, a fixed seat, a framework and a supporting frame; the bottom of the fixed rod is connected with the connecting rod bolt, so that the installation and the disassembly are convenient, and a spherical handle is arranged at the top of the fixed rod; one side of the fixed rod close to the handle is fixedly provided with a fixed seat; the outer side surface of the fixed seat is hinged with a framework; a movable seat connected with the fixed rod bolt is arranged below the fixed seat, a sliding block is arranged at the upper end of the movable seat, and a shell matched with the sliding block is wrapped on the outer side surface of the sliding block; the shell and the sliding block can rotate relatively; the outer side surface of the shell is hinged with a support frame; the support frame is hinged with the inner side surface of the framework.

Furthermore, the inner wall of the side surface of the body is provided with a heat insulation layer for insulating the interior of the body.

Furthermore, the connection part of the air pipe at the lower side and the body is arranged in a sealing way.

Compared with the prior art, the invention has the following advantages: the invention adopts the fans symmetrically arranged on the left side and the right side, and the heated air is introduced into the body from the top and the side of the body to dry the material twice, and the air enters the body again from the bottom of the gas channel to dry the material falling onto the diffusion plate, thereby improving the temperature in the body 1 and the drying effect; the drainage device and the diffusion plate are adopted to diffuse the materials twice, so that the materials are uniformly diffused and dried, and the uniform drying degree of the materials is improved; the heated air is introduced from the side surface of the body, so that the material can achieve the effect of quick drying from the diffusion plate and in the falling process; the arrangement of the shell avoids the residue of materials in the body, so that the materials smoothly slide to the discharge hole from the top of the shell and the side deviating from the discharge hole and are then discharged; the drying device has the advantages of reasonable overall structure design, high drying uniformity and good effect.

Drawings

FIG. 1 is a schematic view of the principle of the main structure of embodiment 1 of the present invention;

FIG. 2 is an enlarged view of the principle of the inner cylinder structure in embodiment 1 of the present invention;

FIG. 3 is an enlarged view of the structure principle of the drainage device in embodiment 1 of the present invention;

FIG. 4 is an enlarged view of the structural principle of the movable seat, the slider and the housing in embodiment 1 of the present invention;

FIG. 5 is an enlarged view of the structural principle that the housing of embodiment 1 of the present invention is mounted on the slider;

FIG. 6 is a schematic view of the principle of the main structure of embodiment 2 of the present invention;

FIG. 7 is an enlarged view of the principle of the housing structure of embodiment 2 of the present invention;

FIG. 8 is an enlarged view of the structure principle of the drainage device in embodiment 3 of the present invention;

the device comprises a body 1, a cover body 101, a feeding port 2, a discharging port 3, a supporting leg 4, an inner cylinder body 5, an outer wall 51, an inner wall 52, an air channel 53, a cover plate 54, an air vent 55, a drainage device 6, a drainage cover 61, a support 62, a fixing rod 63, an upper fixing rod 631, a lower fixing rod 632, a hard spring 633, a fixing seat 64, a framework 65, a support frame 66, a handle 67, a movable seat 68, a sliding block 69, a shell 610, a connecting rod 7, a diffusion plate 8, a rotating shaft 9, a motor 10, a filter layer 11, a stirring rod 12, a stirring block 13, a fan 14, an air pipe 15, an electric heating block 16, a heat insulation.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The invention is further illustrated by the following specific examples in combination with the accompanying drawings.

Example 1:

as shown in fig. 1-5, the main structure of the material drying device of this embodiment includes a body 1, a feeding port 2, a discharging port 3, and support legs 4; the body 1 is a cylindrical barrel body, the top of the body is provided with a cover body 101, the center of the cover body 101 is provided with a feeding hole 2, and the right side of the lower end of the body 1 is provided with a discharging hole 3; the bottom of the body 1 is fixedly provided with a supporting leg 4 for supporting the body 1; an inner cylinder 5 is fixedly arranged on the inner side of the top of the body 1; the inner cylinder 5 is an inverted round platform structure with an upper opening and a lower opening, the side surface of the inner cylinder comprises an outer wall 51 and an inner wall 52, and a gas channel 53 is formed between the outer wall 51 and the inner wall 52; the top of the gas channel 53 is provided with a cover plate 54 for covering the gas channel 53, the cover plate 54 is of a circular ring structure, and the inner side edge and the outer side edge of the cover plate are respectively connected with the inner wall 52 and the outer wall 51 in an integrated manner; the left side and the right side of the cover plate 54 are both provided with vent holes 55; the bottom of the gas channel 53 is of an open structure and is used for discharging gas; a drainage device 6 is arranged in the inner cylinder 5; the bottom of the drainage device 6 is connected with the connecting rod 7 through bolts, so that the drainage device is convenient to disassemble and assemble; two ends of the connecting rod 7 are respectively fixedly connected with the inner wall 52; an umbrella-shaped diffusion plate 8 is arranged right below the inner cylinder body 5 and used for diffusing the materials discharged from the inner cylinder body 1; the diffusion plate 8 is connected with the upper end of a rotating shaft 9, and the lower end of the rotating shaft 9 is connected with the output end of a motor 10 through a coupler; the motor 10 is arranged at the bottom of the inner side of the body 1; a filter layer 11 is arranged between the diffusion plate 8 and the motor 10, and the center of the filter layer 11 is connected with the rotating shaft 9 through a rolling bearing; a transverse stirring rod 12 is arranged on the upper surface of the filtering layer 11, the center of the stirring rod 12 is fixedly connected with the rotating shaft 9, and a plurality of stirring blocks 13 are arranged on the stirring rod 12 at intervals and used for accelerating the stirring of materials; the left side and the right side of the body 1 are symmetrically provided with a fan 14, an air pipe 15 and an electric heating block 16; the fan 14 is fixedly arranged on the body 1; air pipes 15 are arranged at the upper and lower positions of the fan 14, and electric heating blocks 16 are arranged on the air pipes 15 and used for heating air in the air pipes 15; the upper air duct 15 is communicated with the air channel 53 through a vent hole 55, and the lower air duct 15 passes through the side surface of the body 1 to be communicated with the inside of the body 1.

The diffusion plate 8 described in this embodiment is fixedly connected to the upper end of the rotation shaft 9.

The drainage device 6 of the embodiment comprises a drainage cover 61 and a bracket 62; the drainage cover 61 is fixedly connected with the support 62 and positioned above the support 62, and the drainage cover 61 is used for dispersing and draining materials onto the inner wall 52 of the inner cylinder 5 and then sliding downwards along the inner wall 52; the bracket 62 comprises a fixed rod 63, a fixed seat 64, a framework 65 and a supporting frame 66; the bottom of the fixed rod 63 is connected with the connecting rod 7 through a bolt, so that the installation and the disassembly are convenient, and a spherical handle 67 is arranged at the top of the fixed rod 63; a fixed seat 64 is fixedly arranged on one side of the fixed rod 63 close to the handle 67; the outer side surface of the fixed seat 64 is hinged with a framework 65; a movable seat 68 connected with the fixed rod 63 through bolts is arranged below the fixed seat 64, a sliding block 69 is arranged at the upper end of the movable seat 68, and a shell 610 matched with the sliding block 69 is wrapped on the outer side surface of the sliding block 69; the housing 610 and the slider 69 can rotate relatively; the outer side surface of the shell 610 is hinged with a support frame 66; the support frame 66 is hinged with the inner side surface of the framework 65.

The body 1 side surface inner wall described in this embodiment is provided with a heat preservation layer 17, and the body 1 is internally heat preserved.

The connection between the lower air duct 15 and the main body 1 is sealed in this embodiment.

When the drainage device is used, the opening and closing degree of the bracket 6 is adjusted by rotating the movable seat 68 according to needs, after the adjustment is completed, the cover body 101 is opened, the bottom of the whole drainage device 6 is connected to the connecting rod 7 through threads, and the cover body 101 is covered; the fan is turned on to put the materials into the inner cylinder 5 from the feed port 2, the materials are dispersed and drained by the drainage cover 61 in the inner cylinder 5 and then are left by the inner wall 52 of the inner cylinder 5, the air is heated by the electric heating block 16 and then enters the air channel 53 through the air pipe 15 at the upper side under the action of the fan 14 and the electric heating block 16, so that the materials falling off from the inner wall 52 are primarily dried, the heated air enters the body 1 from the lower part of the air channel 53 and is dried again, and the drying effect in the body 1 is improved; the preliminarily heated materials fall onto the diffusion plate 8 to be diffused again and then fall onto the filter layer 11, air is heated by the electric heating block 16 and then enters the body 1 through the air pipe 15 on the lower side, the materials in the body 1 are dried again, particularly the materials in the falling process after being diffused by the diffusion plate 8 are dried, the drying effect is effectively improved, meanwhile, the motor 10 drives the diffusion plate 8 and the stirring rod 12 to rotate, the rotating speed of the motor 10 can be adjusted according to actual needs, the diffusion plate 8 rotates to be beneficial to the diffusion and falling of the materials, the stirring rod 12 is provided with the stirring block 13, the materials are fully stirred, and meanwhile, the material filtering speed and the material filtering effect are accelerated; the material filters the effect that impurity back in 1 bottom slope of body sets up, discharges through discharge gate 3 smoothly, accomplishes the drying of material.

Example 2:

as shown in fig. 6 to 7, the main structure of the material drying device of this embodiment is the same as that of embodiment 1, wherein the bottom of the body 1 is inclined from top to bottom from the end far away from the discharge port 3 to the discharge port 3, so as to accelerate the discharge of the material from the discharge port.

The motor 10 of the present embodiment is provided with a housing 18 at the periphery; the shell 18 is a triangular prism structure, and the lower end of the shell is detachably connected with the bottom surface of the body 1; the upper surface of the shell 18 is parallel to the bottom surface of the body 1, which is beneficial to the falling of the materials and the discharge of the materials from the discharge port 3; the upper surface of the shell 18 is connected with the rotating shaft 9 through a rolling bearing; the highest edge 19 of the shell 18 is positioned on the left side, so that the shell 18 can be prevented from blocking the discharge of materials, and the materials can smoothly slide to the discharge port 3; casing 18 is used for preventing that the material directly falls to motor 10 on, plays the effect of protection motor 10, simultaneously, can prevent again that the material from being kept off by casing 18, when having avoided not setting up casing 18 again, the material is kept off by motor 10 and remaining drawback is favorable to discharging the material is whole from body 1.

Example 3:

as shown in fig. 8, the main structure of the material drying device of this embodiment is the same as that of embodiment 1, wherein the fixing rod 63 includes an upper fixing rod 631 and a lower fixing rod 632, the upper fixing rod 631 and the lower fixing rod 632 are connected by a hard spring 633, the hard spring 633 is located below the movable seat 68, and when the material falls onto the drainage cover 61, the material drying device plays a role of buffering.

Example 4:

this embodiment material drying device, its major structure is the same with embodiment 1, wherein, diffuser plate 8 be connected with the relative rotary type in rotation axis 9 upper end, rotation axis 9 rotates and can not drive diffuser plate 8 and rotate, at this moment, the material descends to filter layer 11 after by diffuser plate 8 diffusion, through puddler 12 stirring, makes the material obtain intensive mixing, has accelerated material filter speed and effect simultaneously.

The above embodiments are only specific examples of the present invention, and the protection scope of the present invention includes but is not limited to the product forms and styles of the above embodiments, and any suitable changes or modifications made by those skilled in the art according to the claims of the present invention shall fall within the protection scope of the present invention.

Claims

1. A material drying device comprises a main body (1), a feeding hole (2), a discharging hole (3) and supporting legs (4); the body (1) is a cylindrical barrel body, the top of the body is provided with a cover body (101), the center of the cover body (101) is provided with a feeding hole (2), and the right side of the lower end of the body (1) is provided with a discharging hole (3); the bottom of the body (1) is fixedly provided with a supporting leg (4) for supporting the body (1); the method is characterized in that: an inner cylinder (5) is fixedly arranged on the inner side of the top of the body (1); the inner cylinder body (5) is of an inverted round table-shaped structure with an upper opening and a lower opening, the side surface of the inner cylinder body comprises an outer wall (51) and an inner wall (52), and a gas channel (53) is formed between the outer wall (51) and the inner wall (52); the top of the gas channel (53) is provided with a cover plate (54) for covering the gas channel (53), the cover plate (54) is of a circular ring structure, and the inner side edge and the outer side edge of the cover plate are respectively connected with the inner wall (52) and the outer wall (51) in an integrated manner; the left side and the right side of the cover plate (54) are both provided with vent holes (55); the bottom of the gas channel (53) is of an open structure and is used for discharging gas; a drainage device (6) is arranged in the inner cylinder body (5); the bottom of the drainage device (6) is connected with the connecting rod (7) through bolts, so that the drainage device is convenient to disassemble and assemble; two ends of the connecting rod (7) are respectively fixedly connected with the inner wall (52); an umbrella-shaped diffusion plate (8) is arranged right below the inner cylinder body (5) and is used for diffusing the materials discharged from the inner cylinder body (1); the diffusion plate (8) is connected with the upper end of the rotating shaft (9), and the lower end of the rotating shaft (9) is connected with the output end of the motor (10) through a coupler; the motor (10) is arranged at the bottom of the inner side of the body (1); a filter layer (11) is arranged between the diffusion plate (8) and the motor (10), and the center of the filter layer (11) is connected with the rotating shaft (9) through a rolling bearing; a transverse stirring rod (12) is arranged on the upper surface of the filtering layer (11), the center of the stirring rod (12) is fixedly connected with the rotating shaft (9), and a plurality of stirring blocks (13) are arranged on the stirring rod (12) at intervals and used for accelerating the stirring of materials; the left side and the right side of the body (1) are symmetrically provided with a fan (14), an air pipe (15) and an electric heating block (16); the fan (14) is fixedly arranged on the body (1); air pipes (15) are arranged at the upper and lower positions of the fan (14), and electric heating blocks (16) are arranged on the air pipes (15) and used for heating air in the air pipes (15); the upper air pipe (15) is communicated with the air channel (53) through a vent hole (55), and the lower air pipe (15) penetrates through the side surface of the body (1) and is communicated with the inside of the body (1);

the drainage device (6) comprises a drainage cover (61) and a bracket (62); the drainage cover (61) is fixedly connected with the support (62) and is positioned above the support (62), and the drainage cover (61) is used for dispersing and draining materials onto the inner wall (52) of the inner cylinder body (5) and then sliding downwards along the inner wall (52); the bracket (62) comprises a fixed rod (63), a fixed seat (64), a framework (65) and a supporting frame (66); the bottom of the fixed rod (63) is connected with the connecting rod (7) through a bolt, so that the installation and the disassembly are convenient, and a spherical handle (67) is arranged at the top of the fixed rod (63); a fixed seat (64) is fixedly arranged on one side of the fixed rod (63) close to the handle (67); the outer side surface of the fixed seat (64) is hinged with a framework (65); a movable seat (68) which is connected with the fixed rod (63) through bolts is arranged below the fixed seat (64), a sliding block (69) is arranged at the upper end of the movable seat (68), and a shell (610) matched with the sliding block (69) is wrapped on the outer side surface of the sliding block (69); the shell (610) and the sliding block (69) can rotate relatively; the outer side surface of the shell (610) is hinged with a support frame (66); the support frame (66) is hinged with the inner side surface of the framework (65); the inner wall of the side surface of the body (1) is provided with a heat-insulating layer (17).

2. The material drying apparatus of claim 1, wherein: the diffusion plate (8) is fixedly connected with the upper end of the rotating shaft (9).

3. The material drying apparatus of claim 1, wherein: the joint of the lower air pipe (15) and the body (1) is sealed.

4. The material drying apparatus of claim 1, wherein: the bottom of the body (1) is obliquely arranged from top to bottom towards the discharge hole (3) along one end far away from the discharge hole (3).

5. The material drying apparatus of claim 1, wherein: a shell (18) is arranged on the periphery of the motor (10); the shell (18) is of a triangular prism structure, and the lower end of the shell is detachably connected with the bottom surface of the body (1); the upper surface of the shell (18) is parallel to the bottom surface of the body (1), so that the materials can fall down and can be discharged from the discharge hole (3); the upper surface of the shell (18) is connected with the rotating shaft (9) through a rolling bearing; the highest edge 19 of the shell (18) is positioned on the left side, so that the shell (18) can be prevented from blocking the discharge of materials, and the materials can smoothly slide to the discharge hole (3).

6. The material drying apparatus of claim 1, wherein: the fixing rod (63) comprises an upper fixing rod (631) and a lower fixing rod (632), the upper fixing rod (631) and the lower fixing rod (632) are connected through a hard spring (633), the hard spring (633) is located below the movable seat (68), and when materials fall onto the drainage cover (61), the material is buffered.

7. The material drying apparatus of claim 1, wherein: the diffusion plate (8) is connected with the upper end of the rotating shaft (9) in a relatively rotating mode.