CN210801867U - Cyclone separation type dryer - Google Patents

Abstract

The utility model provides a cyclone separating dryer, which comprises a cyclone separating cylinder, a separating tube and a filter screen disc; the side surface of the top of the cyclone separation cylinder is fixedly connected with a dry gas inlet pipe; the separation pipe is fixedly connected inside the cyclone separation cylinder; the filter screen disc is inserted in the separation barrel in an interference manner. The device smashes piece sharp-pointed chamfer of powder piece under the drive of motor and can stir garrulous with the material of large granule, the material after stirring garrulous can be along with the air current risees and get into in the separator, get into the separator tank through the separator tank and be collected by the collecting vessel of below, the problem that the cyclone of having solved current desiccator can't smash the large granule material, the device's filter screen is established in the filter screen piece, the filter screen piece is for pegging graft in the separator tank, only need take the filter screen piece out the separator tank in when changing the filter screen and can change, high durability and convenient operation, the trouble problem is changed to the filter screen of having solved current desiccator.

Description

Cyclone separation type dryer

Technical Field

The utility model belongs to the technical field of drying device, more specifically says, in particular to whirlwind disconnect-type desiccator.

Background

The dryer is a device for drying materials, spray drying is usually adopted for drying powdery materials, separation is carried out through cyclone separation equipment after drying, the powdery materials are collected, and gas for drying the materials is discharged from the cyclone separation equipment.

If the application number is: CN201420815125.5 discloses a cyclone separation device for a dryer, which comprises an inner cylinder and an outer cylinder, wherein the outer cylinder is set into an upper outer cylinder and a lower outer cylinder, a cyclone top plate is installed on the top of the upper outer cylinder, an air inlet pipe is arranged on one side above the upper outer cylinder, and a discharge outlet is arranged below the lower outer cylinder; the inner cylinder body is arranged at the center of the device, and an exhaust pipe is arranged above the inner cylinder body. The cyclone separation device of the drying machine of the utility model reduces the area of the filtering cloth bag when the equipment is manufactured, and reduces the manufacturing cost of the equipment; when the dust removal device works, the load of a draught fan is reduced, the cleaning frequency of a dust removal cloth bag is reduced, the working efficiency is improved, and the production cost is reduced; the addition of the cyclone separation device enables the materials agglomerated in the drying process to be classified, and is beneficial to improving the quality of products.

The cyclone of current desiccator does not possess large granule comminuted's function, causes when collecting the dry material of accomplishing, need collect the large granule material of cyclone bottom and the tiny particle material in the collecting vessel simultaneously, and the step is loaded down with trivial details, and is very troublesome, and the filter screen of current desiccator is changed trouble, has influenced work efficiency, has increased manufacturing cost.

In view of the above, the present invention provides a cyclone dryer, which is improved in view of the existing structure and defects, and is expected to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a cyclone separating type drying machine to the cyclone that solves current drying machine can't smash large granule material, the trouble problem is changed to the filter screen.

The purpose and the efficacy of the cyclone separating dryer of the utility model are achieved by the following concrete technical means:

a cyclone separation type dryer comprises a cyclone separation cylinder, a separation pipe, a connecting pipe, a top cover, a motor, a collecting barrel, an exhaust pipe and a filter screen disc; the side surface of the top of the cyclone separation cylinder is fixedly connected with a dry gas inlet pipe; the separation pipe is fixedly connected inside the cyclone separation cylinder; two ends of the connecting pipe are respectively and fixedly connected to the top of the separating pipe and the side face of the bottom of the separating barrel; the top cover is inserted at the top of the separation barrel in an interference manner; the motor is screwed and fixed at the bottom of the cyclone separation cylinder through screws, and the top of a rotating rod of the motor is fixedly connected with a rotating disc; the side surface of the rotary table is fixedly connected with a crushing sheet; the collecting barrel is inserted into the interface at the bottom of the separating barrel in an interference manner; the exhaust pipe is fixedly connected to the top of the side surface of the separation barrel; the filter screen disc is internally provided with a filter screen, and the filter screen disc is inserted in the separation barrel in an interference manner.

Further, the bottom of the separation tube is in an inverted funnel shape.

Furthermore, the side surface of the crushing piece at the top of the motor is designed to be a triangular chamfer.

Furthermore, the side of filter screen dish is equipped with three locating piece, the inner wall of separation bucket is equipped with the constant head tank that matches with the locating piece shape.

Furthermore, the inner wall of top cap is equipped with three gag lever post, and the cross sectional shape of gag lever post is the same with the cross sectional shape of locating piece, the extreme lower position of gag lever post after the top cap installation is located the below of blast pipe diapire.

Compared with the prior art, the utility model discloses following beneficial effect has:

at first, the device's cyclone bottom is equipped with and smashes the piece, and the side of smashing the piece is the design of triangle-shaped chamfer, the sharp-pointed chamfer of piece of powder can stir garrulous with the material of large granule under the drive of motor, the material after stirring garrulous can be along with the air current risees and gets into in the separator tube, get into the separator tube through the separator tube and be collected by the collecting vessel of below, only need take off the collecting vessel and can collect the material that whole drying was accomplished when collecting the material of dry completion, operation steps have been simplified, the unable problem of smashing the large granule material of cyclone of having solved current desiccator, the device's practicality has been improved.

Secondly, the filter screen of the device is arranged in the filter screen sheet, the filter screen sheet is inserted in the separation barrel, when the filter screen is replaced, the filter screen sheet can be replaced only by taking the filter screen sheet out of the separation barrel, the operation is convenient, the replacement efficiency of the filter screen is improved, and the problem that the filter screen of the existing dryer is troublesome to replace is solved.

Furthermore, the design of hood inner wall gag lever post for the device is in the use, and the filter screen piece can not be by the inside air current jack-up of device, thereby causes the high material that leads to inside drying to accomplish of filter screen piece to lead to the fact the phenomenon of material waste to take place through blast pipe eduction gear, has improved the device's stability.

Drawings

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

Fig. 2 is a schematic view of the internal structure of the present invention.

Fig. 3 is an enlarged schematic structural diagram of a portion a of the present invention.

Fig. 4 is an enlarged schematic structural diagram of the part B of the present invention.

Fig. 5 is an enlarged schematic structural diagram of the C site of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a cyclone separation cylinder; 2. introducing dry gas into the pipe; 3. a separation tube; 4. a connecting pipe; 5. a separation barrel; 6. a top cover; 7. a motor; 8. a collection barrel; 9. an exhaust pipe; 10. a filter screen disc; 501. positioning a groove; 601. a limiting rod; 701. a turntable; 702. crushing the slices; 1001. positioning blocks;

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 5:

the utility model provides a cyclone separating dryer, which comprises a cyclone separating cylinder 1, a separating tube 3, a connecting tube 4, a top cover 6, a motor 7, a collecting barrel 8, an exhaust pipe 9 and a filter screen disc 10; the side surface of the top of the cyclone separation cylinder 1 is fixedly connected with a dry gas inlet pipe 2; the separating tube 3 is fixedly connected inside the cyclone separating cylinder 1; two ends of the connecting pipe 4 are respectively and fixedly connected with the top of the separating pipe 3 and the side surface of the bottom of the separating barrel 5; the top cover 6 is inserted at the top of the separation barrel 5 in an interference manner; the motor 7 is screwed and fixed at the bottom of the cyclone separation cylinder 1 through a screw, and the top of a rotating rod of the motor 7 is fixedly connected with a rotating disc 701; the crushing sheet 702 is fixedly connected to the side surface of the turntable 701; the collecting barrel 8 is inserted into the interface at the bottom of the separating barrel 5 in an interference manner; the exhaust pipe 9 is fixedly connected to the top of the side surface of the separation barrel 5; the filter screen is arranged in the filter screen disc 10, and the filter screen disc 10 is inserted in the separation barrel 5 in an interference manner.

Wherein, the bottom of separator tube 3 is the funnel shape of inversion, as shown in fig. 2 and fig. 4, this design makes the interior granule material of cyclone 1 can get into separator tube 3 and get into next process more easily, has improved the flexibility of the device.

Wherein, the side of the crushing piece 702 at the top of the motor 7 is designed as a triangular chamfer, as shown in the attached drawing 3, the design enables the crushing piece 702 to more easily stir the large particle materials falling to the bottom, and enables the stirred large particle materials to enter the separating tube 3 along with the airflow, thereby solving the problem that the cyclone separator of the existing dryer can not crush the large particle materials and improving the practicability of the device.

Wherein, the side of filter screen dish 10 is equipped with three locating piece 1001, and the inner wall of separation bucket 5 is equipped with the constant head tank 501 that matches with locating piece 1001 shape, and as shown in figure 2 and figure 5, this design makes filter screen dish 10 change more convenient with the installation, has solved the trouble problem of the filter screen change of current desiccator, has improved the filter screen in the filter screen dish 10 and has changed efficiency.

Wherein, the inner wall of top cap 6 is equipped with three gag lever post 601, and the cross sectional shape of gag lever post 601 is the same with the cross sectional shape of locating piece 1001, the lowest position of gag lever post 601 after the installation of top cap 6 is located the below of blast pipe 9 diapire, as shown in figure 2 and figure 5, make the device in the use, filter screen dish 10 can not be by the inside air current jack-up of device, thereby cause filter screen dish 10 highly be higher than blast pipe 9 and lead to the inside dry material of accomplishing to cause the extravagant phenomenon of material to take place through blast pipe 9 eduction gear, the stability of the device has been improved.

The specific use mode and function of the embodiment are as follows:

in the utility model, the air outlet of the stirring air inlet device of the dryer is connected with the dry gas inlet pipe 2, the exhaust fan of the drying agent is connected with the exhaust pipe 9, the power of the dryer is connected, the hot air tangent line of the stirring air inlet device of the dryer enters the bottom of the dryer, a powerful rotary wind field is formed under the driving of the stirrer, the paste material enters the dryer through the spiral feeder, under the strong action of the high-speed rotary stirring paddle, the material is scattered under the action of impact, friction and shearing, the block material is rapidly crushed, is fully contacted with the hot air, is heated and dried, the dehydrated dry material rises along with the hot air flow and enters the cyclone separation cylinder 1, the small particle material can enter the separation cylinder 3 along with the air flow due to light dead weight, the large particle material is large due to large dead weight, the air flow is not enough to make the large particle material fly into the separation cylinder 3, and can fall into the bottom of the cyclone separation cylinder, bottom motor 7 drives crushing piece 702 and rotates, will fall to the large granule material of cyclone 1 bottom and stir garrulous, and the material that stirs garrulous is taken up by the air current and gets into separating tube 5 in getting into separator tube 3, and the material after the drying is accomplished can get into in the collecting vessel 8 of separating tube 5 bottom, and waste gas can be passed through the filter screen of filter screen dish 10 and is taken out by the air exhauster from blast pipe 9.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (5)

1. A cyclone separating dryer is characterized in that: comprises a cyclone separating cylinder (1), a separating pipe (3), a connecting pipe (4), a top cover (6), a motor (7), a collecting barrel (8), an exhaust pipe (9) and a filter screen disc (10); the side surface of the top of the cyclone separation cylinder (1) is fixedly connected with a dry gas inlet pipe (2); the separation pipe (3) is fixedly connected inside the cyclone separation cylinder (1); two ends of the connecting pipe (4) are respectively and fixedly connected to the top of the separating pipe (3) and the side surface of the bottom of the separating barrel (5); the top cover (6) is inserted at the top of the separation barrel (5) in an interference manner; the motor (7) is screwed and fixed at the bottom of the cyclone separation cylinder (1) through a screw, and the top of a rotating rod of the motor (7) is fixedly connected with a rotating disc (701); the side surface of the rotary disc (701) is fixedly connected with a crushing sheet (702); the collecting barrel (8) is inserted into the interface at the bottom of the separating barrel (5) in an interference manner; the exhaust pipe (9) is fixedly connected to the top of the side surface of the separation barrel (5); the filter screen is arranged in the filter screen disc (10), and the filter screen disc (10) is inserted in the separation barrel (5) in an interference manner.

2. The cyclone dryer as claimed in claim 1, wherein: the bottom of the separation tube (3) is in an inverted funnel shape.

3. The cyclone dryer as claimed in claim 1, wherein: the side surface of the crushing sheet (702) at the top of the motor (7) is designed to be a triangular chamfer.

4. The cyclone dryer as claimed in claim 1, wherein: the side of filter screen dish (10) is equipped with three locating piece (1001), the inner wall of separation bucket (5) is equipped with constant head tank (501) with locating piece (1001) shape matching.

5. The cyclone dryer as claimed in claim 1, wherein: the inner wall of top cap (6) is equipped with three gag lever post (601), and the cross sectional shape of gag lever post (601) is the same with the cross sectional shape of locating piece (1001), gag lever post (601) is located the below of blast pipe (9) diapire at the extreme lower position after top cap (6) installation is accomplished.

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