CN218936812U - Continuous type vibration fluidized bed microwave drying equipment - Google Patents

Abstract

The utility model discloses continuous type vibration fluidized bed microwave drying equipment which comprises a drying cavity and a backflow pipeline, wherein a microwave generator is arranged on the inner wall of the drying cavity, a fan is arranged on the outer wall of the right side of the drying cavity, an exhaust fan is arranged at the top end of the drying cavity, the backflow pipeline is connected to the end part of the exhaust fan, a dust removal and moisture absorption box is arranged at the end part of the backflow pipeline, vibration motors are arranged on the left side and the right side of the bottom end of the drying cavity, a flow guide cavity is arranged at the bottom end of the drying cavity, and a collecting chamber is arranged at the bottom end of the flow guide cavity. This continuous type vibration fluidized bed microwave drying equipment adopts dust removal structure, can get rid of the dust in the dry air, improves the quality of air, can guarantee that the drying chamber is inside clean and tidy, avoids the dust to pile up, has dust collection structure simultaneously, makes things convenient for the unified dust that the clearance of staff produced, drives the vibrting spear through vibrating motor and reciprocates, and the vibrting spear can strike the screen dust net, drives the orderly vibration of screen dust net.

Description

Continuous type vibration fluidized bed microwave drying equipment

Technical Field

The utility model relates to the field of microwave drying equipment, in particular to continuous vibration fluidized bed microwave drying equipment.

Background

The continuous vibration fluidized bed microwave drying equipment is a reinforced special-purpose drying device, and is usually used for final drying of materials. The microwave drying is a novel drying mode, and during drying, microwave energy directly acts on medium molecules to be converted into heat energy, and the microwaves have penetrability to heat the inside and the outside of the medium simultaneously without heat conduction, so that the heating speed is very high, and the drying speed can be shortened by hundreds of times for foods with the water content below 30 percent.

The application number is as follows: cn201720459206.X, the utility model discloses a multilayer microwave vibrating fluidized bed apparatus for drying solid materials, comprising: the device comprises a feeding device, a microwave drying device, a multilayer vibrating fluidized bed device, a tail gas purifying and recycling device, a discharging device, a computer and a display of the computer; the feeding device, the microwave drying device, the multilayer vibrating fluidized bed device and the discharging device are respectively associated with a computer and a display thereof; due to the organic combination of the microwave heating technology and the vibrating fluidized bed technology, the solid materials are fluidized and dried at the low temperature while vibrating, so that the local overheating is avoided, the rapid drying of the solid materials with low melting point, heat sensitivity and easy oxidation is realized, and the following defects are more clean and environment-friendly and similar to the prior application by matching with the tail gas purifying and recycling device:

the existing device is not provided with a dust collection structure with dust blocking, so that dust can flow everywhere when dust is collected, and can be drilled into gaps, and the dust collection device needs staff to clean and can generate dust accumulation.

Accordingly, in view of the above, research and improvement on the existing structure and the existing defects are performed, and a continuous type vibrating fluidized bed microwave drying device is proposed so as to achieve the purpose of more practical value.

Disclosure of Invention

The utility model aims to provide continuous type vibrating fluidized bed microwave drying equipment so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a continuous type vibration fluidized bed microwave drying equipment, includes dry chamber and return line, microwave generator is installed to the inner wall in dry chamber, and the right side outer wall in dry chamber installs the fan, the air exhauster is installed on the top in dry chamber, return line connects in the tip of air exhauster, dust removal moisture absorption case is installed to the tip of return line, vibrating motor is installed to the bottom left and right sides in dry chamber, the bottom in dry chamber is provided with the water conservancy diversion chamber, and the bottom in water conservancy diversion chamber is settled there is the collecting chamber, the front end surface mounting of collecting chamber has sealed door leaf.

Further, the left and right sides of collecting chamber is fixed with the stabilizer blade, and the bottom mounting of collecting chamber has the supporting shoe.

Further, a vibrating rod is arranged at the end part of the vibrating motor, and a dust screening net is arranged above the vibrating rod.

Further, a built-in chute is arranged in the collecting chamber, and a fixing convex strip is arranged in the built-in chute.

Further, the upper end of the fixing convex strip is fixed with a dust collection box, and the upper end of the dust collection box is connected with dust shielding cloth.

Further, an adhesive strip is arranged at the end part of the dust shielding cloth, and the adhesive strip is adhered and connected with the inner wall of the collecting chamber.

Furthermore, the dust collection box and the dust shielding cloth are of an integrated structure, and the dust shielding cloth is trapezoid.

Compared with the prior art, the utility model has the beneficial effects that: this continuous type vibration fluidized bed microwave drying equipment adopts dust removal structure, can get rid of the dust in the dry air, improves the quality of air, can guarantee that the drying chamber is inside clean and tidy, avoids the dust to pile up, has dust collection structure simultaneously, makes things convenient for the unified dust that the clearance of staff produced.

1. According to the utility model, the air containing dust and water vapor generated in the drying process in the drying cavity can be extracted through the air extractor, and the air is conveyed into the dust removal and moisture absorption box through the air extractor to carry out dust removal and moisture absorption, so that the treated air is conveyed into the drying cavity through the return pipeline, and the cleaning and drying of the interior of the drying cavity are maintained.

2. According to the utility model, the vibrating rod is driven to move up and down through the vibrating motor, the vibrating rod can strike the dust screening net to drive the dust screening net to vibrate orderly, so that the upper material is continuously changed in position due to vibration, meanwhile, air is extracted through the fan to enter the drying cavity, more power is provided for the material to fluidize, the material with better heat is contacted, the drying efficiency is improved, dust in the material can be removed through vibration, a part of the dust enters the dust removing and moisture absorbing box, and a part of the dust falls into the collecting chamber.

3. According to the utility model, the dust collection box can be arranged in the collection chamber through sliding connection between the built-in sliding chute and the fixed convex strips, namely, the dust collection box can be limited, meanwhile, the dust blocking cloth is pressed to adhere the adhesive strips at the upper end of the dust blocking cloth to the inner wall of the collection chamber, the collection port of the dust collection box is enlarged, the dust blocking cloth fills up the gap between the collection chamber and the dust collection box, so that dust is prevented from falling into the collection chamber, and the inside of the collection chamber is ensured to be tidy.

Drawings

FIG. 1 is a schematic perspective view of a microwave drying apparatus for a continuous vibrating fluidized bed in accordance with the present utility model;

FIG. 2 is a schematic diagram showing a top view structure of a dust screen of a continuous type vibrating fluidized bed microwave drying device;

fig. 3 is a schematic perspective view of a built-in chute-sticking strip of a microwave drying apparatus for a continuous vibration fluidized bed according to the present utility model.

In the figure: 1. a drying chamber; 2. a microwave generator; 3. a blower; 4. an exhaust fan; 5. a return line; 6. a dust removal and moisture absorption box; 7. a vibration motor; 8. a diversion cavity; 9. a collection chamber; 10. sealing the door leaf; 11. a support leg; 12. a support block; 13. a vibrating bar; 14. a dust screen; 15. a chute is arranged in the inner part; 16. fixing the convex strips; 17. a dust collection box; 18. dust-blocking cloth; 19. and (5) sticking the strip.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1 and 2, a continuous vibration fluidized bed microwave drying device comprises a drying cavity 1 and a backflow pipeline 5, wherein a microwave generator 2 is arranged on the inner wall of the drying cavity 1, a fan 3 is arranged on the outer wall of the right side of the drying cavity 1, an exhaust fan 4 is arranged at the top end of the drying cavity 1, the backflow pipeline 5 is connected with the end of the exhaust fan 4, a dust removal and moisture absorption box 6 is arranged at the end of the backflow pipeline 5, air containing dust and water vapor generated in the drying process inside the drying cavity 1 can be extracted through the exhaust fan 4, the air is conveyed into the dust removal and moisture absorption box 6 through the exhaust fan 4 to carry out dust removal and moisture absorption, and the processed air is conveyed into the drying cavity 1 through the backflow pipeline 5, so that the inside of the drying cavity 1 is kept clean and dry; vibrating motor 7 is installed to the left and right sides of the bottom of dry chamber 1, the bottom of dry chamber 1 is provided with water conservancy diversion chamber 8, and collecting chamber 9 is settled to the bottom of water conservancy diversion chamber 8, collecting chamber 9's front end surface mounting has sealed door leaf 10, collecting chamber 9's left and right sides is fixed with stabilizer blade 11, and collecting chamber 9's bottom mounting has supporting shoe 12, vibrating motor 7's tip installs vibrating rod 13, and vibrating rod 13's top is settled there is sieve dirt net 14, drive vibrating rod 13 through vibrating motor 7 and reciprocate, vibrating rod 13 can strike sieve dirt net 14, drive the orderly vibration of sieve dirt net 14, make the material of top enter into dry chamber 1's inside because of vibration constantly change the position, simultaneously through fan 3 extraction air, provide more power for the material, fluidize the work, make the better material contact of heat, improve drying efficiency

As shown in fig. 3, the inside of the collecting chamber 9 is provided with a built-in chute 15, the inside of the built-in chute 15 is provided with a fixing raised line 16, the upper end of the fixing raised line 16 is fixed with a dust collecting box 17, the upper end of the dust collecting box 17 is connected with a dust blocking cloth 18, the end of the dust blocking cloth 18 is provided with an adhesive strip 19, the adhesive strip 19 is adhered to the inner wall of the collecting chamber 9, the dust collecting box 17 and the dust blocking cloth 18 are of an integrated structure, the dust blocking cloth 18 is of a trapezoid shape, the dust collecting box 17 can be installed in the collecting chamber 9 through the sliding connection between the built-in chute 15 and the fixing raised line 16, the dust collecting box 17 can be limited, meanwhile, the adhesive strip 19 at the upper end of the dust blocking cloth 18 is adhered to the inner wall of the collecting chamber 9, the collecting port of the dust collecting box 17 is enlarged, the dust blocking cloth 18 fills up the gap between the collecting chamber 9 and the dust collecting box 17, dust is prevented from falling into the collecting chamber 9, and the inside of the collecting chamber 9 is ensured to be tidy.

Working principle: when the continuous vibration fluidized bed microwave drying equipment is used, firstly, according to the figures 1-3, the dust collection box 17 is pushed so that the fixed raised strips 16 at the bottom end of the dust collection box are slid in the built-in sliding groove 15, the dust collection box 17 can be placed in the collecting chamber 9, the dust blocking cloth 18 is pressed to adhere the adhesive strips 19 at the upper end of the dust blocking cloth to the inner wall of the collecting chamber 9, the collecting port of the dust collection box 17 is enlarged, the dust blocking cloth 18 fills the gap between the collecting chamber 9 and the dust collection box 17, dust is prevented from falling into the collecting chamber 9, then materials are placed on the dust screening net 14 in the drying chamber 1, after the materials are placed, the vibrating motor 7 is started to drive the vibrating rod 13 to swing up and down, the dust screening net 14 can be impacted, the dust screening net 14 is vibrated, and the materials are driven to jump, the microwave generator 2 can generate high-frequency waves at the position of constantly replacing materials, the high-speed waves are converted at the speed of 24 hundred million times per second, high-speed wheel swinging motion of water molecules is caused, the high-speed wheel swinging motion generates extremely large heat through mutual friction, the materials can be conveniently dried, meanwhile, wind power is provided for the drying cavity 1 through the fan 3, the swing amplitude of the materials can be increased through the wind power, so that the materials are fluidized, part of dust generated during swing can be extracted into the return pipeline 5 by the exhaust fan 4, dust and moisture are removed and absorbed in the dust removing and moisture absorbing box 6 (a dust removing cloth bag and silica gel are arranged in the dust collecting box 17 in the collecting chamber 9), and the other part of dust is conveniently cleaned by workers.

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

Claims (7)

1. The utility model provides a continuous type vibration fluidized bed microwave drying equipment, includes drying chamber (1) and backflow pipeline (5), its characterized in that, microwave generator (2) are installed to the inner wall in drying chamber (1), and fan (3) are installed to the right side outer wall in drying chamber (1), air exhauster (4) are installed on the top in drying chamber (1), backflow pipeline (5) are connected in the tip of air exhauster (4), dust removal moisture absorption case (6) are installed to the tip of backflow pipeline (5), vibrating motor (7) are installed to the bottom left and right sides in drying chamber (1), the bottom in drying chamber (1) is provided with water conservancy diversion chamber (8), and installs collection chamber (9) in the bottom in water conservancy diversion chamber (8), the front end surface mounting of collection chamber (9) has sealed door leaf (10).

2. A continuous vibration fluidized bed microwave drying apparatus according to claim 1, characterized in that the left and right sides of the collecting chamber (9) are fixed with legs (11), and the bottom end of the collecting chamber (9) is fixed with a supporting block (12).

3. A continuous vibrating fluidized bed microwave drying apparatus according to claim 1, characterized in that the vibrating motor (7) is provided with a vibrating rod (13) at its end, and that a dust screen (14) is arranged above the vibrating rod (13).

4. A continuous vibrating fluidized bed microwave drying apparatus according to claim 1, characterized in that the inside of the collecting chamber (9) is provided with a built-in chute (15), and the inside of the built-in chute (15) is provided with a fixing protruding strip (16).

5. The continuous type vibrating fluidized bed microwave drying device according to claim 4, wherein a dust collection box (17) is fixed at the upper end of the fixing raised strip (16), and a dust shielding cloth (18) is connected to the upper end of the dust collection box (17).

6. A continuous vibration fluidized bed microwave drying apparatus according to claim 5, characterized in that the end of the dust cloth (18) is provided with an adhesive strip (19), and the adhesive strip (19) is in adhesive connection with the inner wall of the collecting chamber (9).

7. A continuous vibration fluidized bed microwave drying apparatus according to claim 5, wherein the dust collection box (17) and the dust shielding cloth (18) are of an integrated structure, and the dust shielding cloth (18) is in a trapezoid shape.

Images