CN215571942U

CN215571942U - Microwave drying sterilization equipment

Info

Publication number: CN215571942U
Application number: CN202121032497.7U
Authority: CN
Inventors: 刘欢; 刘帅
Original assignee: Henan Beihong Industrial Co ltd
Current assignee: Henan Beihong Industrial Co ltd
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2022-01-18
Anticipated expiration: 2031-05-14

Abstract

The utility model discloses microwave drying and sterilizing equipment, which comprises a bottom plate, a drying and sterilizing mechanism and a dehumidifying mechanism, wherein the bottom plate is provided with a bottom plate; a bottom plate: the upper surfaces of the U-shaped blocks are symmetrically provided with U-shaped blocks, the U-shaped grooves of the two U-shaped blocks are rotatably connected with rotating rollers through first bearings, the two rotating rollers are in transmission connection through a conveying belt, the upper surface of the bottom plate is provided with a drying box, and the conveying belt is positioned inside the drying box; drying and sterilizing mechanism: the drying box is arranged on the upper surface of the drying box; a moisture removing mechanism: set up in the upper surface middle part of drying cabinet, the hydrofuge mechanism includes fan, return bend one, wire netting, lime stone, dehumidification pipe and return bend two, the fan sets up in the upper surface middle part of drying cabinet, and this microwave drying sterilization equipment can carry out altitude mixture control to microwave dryer's position, makes microwave dryer can carry out the drying of different degrees to the material, has satisfied personnel's multiple user demand.

Description

Microwave drying sterilization equipment

Technical Field

The utility model relates to the technical field of microwave drying and sterilizing equipment, in particular to microwave drying and sterilizing equipment.

Background

The laboratory is the place of carrying out the experiment, and the laboratory is scientific cradle, is the base of scientific research, and the source spring of science and technology development plays very important effect to science and technology development. Before experiments are carried out on some articles in a laboratory, drying and sterilizing treatment needs to be carried out on the articles, so that subsequent experiments on the articles are convenient for personnel. However, the existing microwave drying and sterilizing equipment cannot adjust the height of the microwave dryer, cannot dry materials to different degrees by the microwave dryer, cannot recycle hot air, and improves the production cost, so that the microwave drying and sterilizing equipment is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to overcome the existing defects, and provide a microwave drying and sterilizing device which can adjust the height of a microwave dryer, so that the microwave dryer can dry materials to different degrees, various use requirements of personnel are met, and the problems in the background art can be effectively solved.

In order to achieve the purpose, the utility model provides the following technical scheme: a microwave drying and sterilizing device comprises a bottom plate, a drying and sterilizing mechanism and a dehumidifying mechanism;

a bottom plate: the upper surfaces of the U-shaped blocks are symmetrically provided with U-shaped blocks, the U-shaped grooves of the two U-shaped blocks are rotatably connected with rotating rollers through first bearings, the two rotating rollers are in transmission connection through a conveying belt, the upper surface of the bottom plate is provided with a drying box, and the conveying belt is positioned inside the drying box;

drying and sterilizing mechanism: the drying box is arranged on the upper surface of the drying box;

a moisture removing mechanism: set up in the upper surface middle part of drying cabinet, this microwave drying sterilization equipment can carry out altitude mixture control to microwave dryer's position, makes microwave dryer can carry out the drying of different degrees to the material, has satisfied personnel's multiple user demand, can carry out cyclic utilization to hot-air, has reduced the loss to the electric energy, has reduced manufacturing cost.

Furthermore, the upper surface front side of bottom plate is equipped with the PLC controller, and external power source is connected to the input electricity of PLC controller, can make things convenient for personnel to operate.

Furthermore, the upper surface left side of bottom plate is equipped with motor one through the fixed station, and left commentaries on classics roller pivot front end passes the commentaries on classics hole that left U type piece upper end set up and with motor one's output shaft end fixed connection, the output of PLC controller is connected to motor one's input electricity, can accelerate the transmission efficiency of material.

Further, dry sterilization mechanism includes accommodate the lead screw, rotary drum and microwave dryer, the rotary drum rotates through the second bearing respectively and connects in the circular bull stick that the drying cabinet top set up, the equal threaded connection in inside of two rotary drums has accommodate the lead screw, two accommodate the lead screw's bottom terminal surface all is equipped with microwave dryer through the fixed plate, two microwave dryers all are located the inside of drying cabinet, two accommodate the lead screw's top terminal surface all is connected with the lower fixed surface of limiting plate, the output of PLC controller is connected to microwave dryer's input electricity, can carry out altitude mixture control to microwave dryer's position, make microwave dryer can carry out the drying of different degrees to the material, personnel's multiple user demand has been satisfied.

Further, dry sterilization mechanism still includes gear, two motors and toothed disc, the motor is symmetrical to be set up in the upper surface of drying cabinet, and the output shaft end of two motors all is equipped with the gear, and the cylinder upper end of two rotary drums all is equipped with toothed disc, and the gear is connected with toothed disc meshing respectively, and the output of PLC controller is connected to the input electricity of two motors, can make the more convenient efficient of personnel carry out the dry sterilization operation, and equipment degree of automation is high.

Further, dehumidifying mechanism includes fan, return bend one, wire netting, lime stone, dehumidification pipe and return bend two, the fan sets up in the upper surface middle part of drying cabinet, and the air outlet of fan links to each other through being connected the trachea with the air inlet that drying cabinet upper end middle part set up, and the air inlet department of fan is equipped with return bend one, and the dehumidification mouth department that drying cabinet bottom end middle part set up is equipped with return bend two, and return bend one links to each other through the dehumidification pipe with return bend two, and the inside of dehumidification pipe is equipped with the wire netting, and it has the lime stone to fill between wire netting and the dehumidification pipe, and the output of PLC controller is connected to the input electricity of fan, can carry out cyclic utilization to the hot-air, has reduced the loss to the electric energy, has reduced manufacturing cost.

Further, the roof face middle part of drying cabinet is equipped with the otter board case, and the inside of otter board case is equipped with the electric heating board, and the output of PLC controller is connected to the input electricity of electric heating board, can gaseous carry out further thermal drying and handle, has improved the drying effect of equipment.

Furthermore, the outer surface of the conveying belt is provided with air holes which are uniformly distributed, so that the flowing speed and the flowing area of hot gas can be increased.

Compared with the prior art, the utility model has the beneficial effects that: the microwave drying and sterilizing equipment has the following advantages:

1. the staff is at first according to the dry degree of treating of material, highly adjust microwave dryer, regulation and control through the PLC controller, two operation of motor, the output shaft of motor two drives the gear rotation, the gear drives the tooth dish that its meshing is connected and rotates, the tooth dish drives the rotary drum rotatory, because accommodate the lead screw threaded connection is in the inside of rotary drum, so when the rotary drum rotates, accommodate the lead screw moves down along the rotary drum under the restriction of limiting plate, accommodate the lead screw drives the microwave dryer of below and moves down, make the interval between microwave dryer and the conveyer belt reduce, can carry out height control to microwave dryer's position, make microwave dryer can carry out the drying of different degrees to the material, personnel's multiple user demand has been satisfied.

2. Regulation and control through the PLC controller, fan and electric heating board operation, the fan passes through return bend one, the interior gas of drying cabinet is taken out to dehumidification pipe and return bend two, gas is when in the dehumidification pipe of flow through, the moisture absorption of lime stone in the dehumidification pipe gets off in with the hot-air, carry out drying process to the hot-air that comes out, gas enters into the otter board incasement through connecting the trachea under the negative pressure effort of fan, the electric heating board further carries out further heating drying process to the gas that flows into the otter board incasement, subsequently, the hot gas of otter board incasement flows into in the drying cabinet through the air vent on the otter board case, dry the material, can carry out cyclic utilization to the hot-air, the loss to the electric energy has been reduced, and the production cost is reduced.

Drawings

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

FIG. 2 is a schematic structural diagram of a drying and sterilizing mechanism according to the present invention;

FIG. 3 is a schematic structural view of the dehumidifying mechanism according to the present invention;

FIG. 4 is an enlarged view of the structure at A of the present invention.

In the figure: the device comprises a base plate 1, a U-shaped block 2, a rotary roller 3, a drying box 4, a motor I5, a drying and sterilizing mechanism 6, an adjusting screw rod 61, a gear 62, a motor II 63, a toothed disc 64, a rotary drum 65, a microwave dryer 66, a limiting plate 67, a dehumidifying mechanism 7, a fan 71, a bent pipe I72, a wire gauze 73, limestone 74, a dehumidifying pipe 75, a bent pipe II 76, a net board box 8, an electric heating plate 9, a conveying belt 10, air holes 11 and a PLC controller 12.

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.

Referring to fig. 1-4, the present embodiment provides a technical solution: a microwave drying and sterilizing device comprises a bottom plate 1, a drying and sterilizing mechanism 6 and a dehumidifying mechanism 7;

bottom plate 1: the upper surface of the drying box is symmetrically provided with U-shaped blocks 2, the U-shaped grooves of the two U-shaped blocks 2 are rotatably connected with rotating rollers 3 through first bearings, the two rotating rollers 3 are in transmission connection through a conveyor belt 10, the upper surface of the bottom plate 1 is provided with a drying box 4, the conveyor belt 10 is positioned inside the drying box 4, a worker places materials to be dried and sterilized on the conveyor belt 10, the conveyor belt 10 conveys the materials, the materials gradually enter the drying box 4, the drying and sterilizing mechanism 6 dries and sterilizes the materials, and the dried and sterilized materials fall into a collecting device below under the continuous operation of the conveyor belt 10;

drying and sterilizing mechanism 6: set up in the upper surface of drying cabinet 4, dry sterilization mechanism 6 includes accommodate the lead screw 61, gear 62, motor two 63, toothed disc 64, rotary drum 65 and microwave dryer 66, rotary drum 65 rotates the circular rotary hole that connects in drying cabinet 4 top through the second bearing respectively, the inside of two rotary drums 65 all threaded connection has accommodate the lead screw 61, the bottom terminal surface of two accommodate the lead screw 61 all is equipped with microwave dryer 66 through the fixed plate, two microwave dryers 66 all are located the inside of drying cabinet 4, the top terminal surface of two accommodate the lead screw 61 all is connected with the lower fixed surface of limiting plate 67, motor two 63 symmetry sets up in the upper surface of drying cabinet 4, the output shaft end of two motor two 63 all is equipped with gear 62, the cylinder upper end of two rotary drums 65 all is equipped with toothed disc 64, gear 62 is connected with toothed disc 64 meshing respectively, the staff is at first according to the dry degree of material, the height of the microwave dryer 66 is adjusted, the second motor 63 operates, an output shaft of the second motor 63 drives the gear 62 to rotate, the gear 62 drives the toothed disc 64 which is meshed and connected with the gear 62 to rotate, the toothed disc 64 drives the rotary drum 65 to rotate, and the adjusting screw rod 61 is in threaded connection with the inside of the rotary drum 65, so that when the rotary drum 65 rotates, the adjusting screw rod 61 moves downwards along the rotary drum 65 under the limitation of the limiting plate 67, the adjusting screw rod 61 drives the microwave dryer 66 below to move downwards, the distance between the microwave dryer 66 and the conveyor belt 10 is reduced, the microwave dryer 66 operates, the microwave dryer 66 dries and sterilizes transmitted materials, the height of the microwave dryer can be adjusted, the microwave dryer can dry the materials to different degrees, and multiple use requirements of personnel are met;

moisture removal mechanism 7: the drying and sterilizing mechanism 7 comprises a fan 71, a first bent pipe 72, a wire mesh 73, limestone 74, a dehumidifying pipe 75 and a second bent pipe 76, the fan 71 is arranged in the middle of the upper surface of the drying box 4, an air outlet of the fan 71 is connected with an air inlet arranged in the middle of the upper end of the drying box 4 through a connecting air pipe, the first bent pipe 72 is arranged at an air inlet of the fan 71, the second bent pipe 76 is arranged at a dehumidifying port arranged in the middle of the bottom end of the drying box 4, the first bent pipe 72 is connected with the second bent pipe 76 through the dehumidifying pipe 75, the wire mesh 73 is arranged inside the dehumidifying pipe 75, the limestone 74 is filled between the wire mesh 73 and the dehumidifying pipe 75, when the limestone 74 needs to be replaced, a worker twists fixing bolts on flange plates at two ends of the dehumidifying pipe 75 to take out the dehumidifying pipe 75 and replace the limestone 74 inside the limestone, and the drying and sterilizing mechanism 6 dries and sterilizes materials, a large amount of hot steam containing moisture is generated, the fan 71 operates, the fan 71 pumps out the gas in the drying box 4 through the first elbow pipe 72, the dehumidification pipe 75 and the second elbow pipe 76, when the gas flows through the dehumidification pipe 75, the limestone 74 in the dehumidification pipe 75 absorbs the moisture in the hot air, the pumped hot air is dried, the gas enters the drying box 4 through the connecting air pipe under the negative pressure acting force of the fan 71, the material is dried, the hot air can be recycled, the loss of electric energy is reduced, and the production cost is reduced;

wherein: the roof face middle part of drying cabinet 4 is equipped with otter board case 8, the inside of otter board case 8 is equipped with electric heating board 9, gas enters into otter board case 8, further thermal drying process is carried out to the gas that flows into in otter board case 8 to electric heating board 9, afterwards, the hot gas in otter board case 8 flows into in drying cabinet 4 through the air vent on the otter board case 8, dry the material, can further thermal drying process that advances by gas, the drying effect of equipment has been improved.

Wherein: the outer surface of the conveyor belt 10 is provided with evenly distributed air holes 11, and the air holes 11 on the conveyor belt 10 can accelerate the flow speed and the flow area of hot gas.

Wherein: the upper surface left side of bottom plate 1 is equipped with motor 5 through the fixed station, and the left 3 pivot front end of commentaries on classics roller passes the commentaries on classics hole that 2 upper ends of left U type piece set up and with motor 5 output shaft end fixed connection, motor 5 operation, and the output shaft of motor 5 drives left commentaries on classics roller 3 and rotates, rotates through two cooperation of changeing roller 3, makes the conveyer belt 10 operation, can accelerate the transmission efficiency of material.

Wherein: the upper surface front side of bottom plate 1 is equipped with PLC controller 12, and external power supply is connected to PLC controller 12's input electricity, and PLC controller 12 regulates and control motor one 5, motor two 63, microwave dryer 66, fan 71 and the normal operating of electric heating board 9.

The working principle of the microwave drying and sterilizing equipment provided by the utility model is as follows: the worker moves the equipment to a designated working area, the worker firstly adjusts the height of the microwave dryer 66 according to the degree of the materials to be dried, the second motor 63 operates through the regulation and control of the PLC controller 12, the output shaft of the second motor 63 drives the gear 62 to rotate, the gear 62 drives the toothed disc 64 in meshed connection with the gear to rotate, the toothed disc 64 drives the rotary drum 65 to rotate, the adjusting screw rod 61 is in threaded connection with the inside of the rotary drum 65, when the rotary drum 65 rotates, the adjusting screw rod 61 moves downwards along the rotary drum 65 under the limitation of the limit plate 67, the adjusting screw rod 61 drives the microwave dryer 66 below to move downwards, the distance between the microwave dryer 66 and the conveyor belt 10 is reduced, after the rotary drum 65 moves to a proper position, the second motor 63 stops operating through the regulation and control of the PLC controller 12, the first motor 5, the microwave dryer 66, the fan 71 and the electric heating plate 9 operate, the output shaft of the motor I5 drives the rotating roller 3 on the left side to rotate, the two rotating rollers 3 are matched to rotate, the conveyor belt 10 is enabled to run, a worker places materials to be dried and sterilized on the conveyor belt 10, the conveyor belt 10 conveys the materials, the materials gradually enter the drying box 4, the microwave dryer 66 dries and sterilizes the conveyed materials, the microwave dryer 66 utilizes direct interaction of microwaves and the materials to convert ultrahigh frequency electromagnetic waves into heat energy, the microwave sterilization is a result of combined action of microwave heat effect and biological effect, the potential distribution of the microwaves on the section of a bacterial membrane influences the electron and ion concentration around the bacterial membrane, so that the permeability of the cellular membrane is changed, bacteria are malnourished, can not be metabolized normally, growth and development are hindered and die finally, when the microwave dryer 66 dries and sterilizes the materials, the hot steam containing a large amount of moisture is generated, the fan 71 pumps out the air in the drying box 4 through the first elbow pipe 72, the dehumidification pipe 75 and the second elbow pipe 76, when the air flows through the dehumidification pipe 75, the limestone 74 in the dehumidification pipe 75 absorbs the moisture in the hot air, the pumped hot air is dried, the air enters the mesh plate box 8 through the connecting air pipe under the negative pressure action of the fan 71, the electric heating plate 9 further heats and dries the air flowing into the mesh plate box 8, then the hot air in the mesh plate box 8 flows into the drying box 4 through the vent holes in the mesh plate box 8 to dry the material, the flow speed and the flow area of the hot air can be increased through the vent holes 11 in the conveyor belt 10, and the dried and sterilized material falls into a collecting device below under the continuous operation of the conveyor belt 10.

It should be noted that the specific model of the PLC controller 12 disclosed in the above embodiments is AFPXHC60T, the specific models of the first motor 5 and the second motor 63 are both 51K150GU-SF, the specific model of the microwave dryer 66 is JRD-S, the specific model of the blower 71 is BA7050, the specific model of the electric heating plate 9 is BL-YT, and the PLC controller 12 controls the first motor 5, the second motor 63, the microwave dryer 66, the blower 71 and the electric heating plate 9 to operate by a method commonly used in the prior art.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A microwave drying sterilization equipment is characterized in that: comprises a bottom plate (1), a drying and sterilizing mechanism (6) and a moisture-removing mechanism (7);

base plate (1): the upper surface of the drying box is symmetrically provided with U-shaped blocks (2), the U-shaped grooves of the two U-shaped blocks (2) are rotatably connected with rotating rollers (3) through first bearings, the two rotating rollers (3) are in transmission connection through a conveying belt (10), the upper surface of the bottom plate (1) is provided with the drying box (4), and the conveying belt (10) is positioned inside the drying box (4);

drying and sterilizing mechanism (6): is arranged on the upper surface of the drying box (4);

moisture removal mechanism (7): is arranged in the middle of the upper surface of the drying box (4).

2. A microwave drying and sterilizing apparatus according to claim 1, wherein: the upper surface front side of bottom plate (1) is equipped with PLC controller (12), and external power source is connected to the input electricity of PLC controller (12).

3. A microwave drying and sterilizing apparatus according to claim 2, wherein: the upper surface left side of bottom plate (1) is equipped with motor (5) through the fixed station, and left commentaries on classics roller (3) pivot front end passes the commentaries on classics hole that left U type piece (2) upper end set up and with the output shaft end fixed connection of motor (5), the output of PLC controller (12) is connected to the input electricity of motor (5).

4. A microwave drying and sterilizing apparatus according to claim 2, wherein: drying and sterilizing mechanism (6) are including accommodate the lead screw (61), rotary drum (65), microwave dryer (66) and limiting plate (67), rotary drum (65) rotate through the second bearing respectively and connect in the circular rotary hole that drying cabinet (4) top set up, the equal threaded connection in inside of two rotary drums (65) has accommodate the lead screw (61), the bottom terminal surface of two accommodate the lead screw (61) all is equipped with microwave dryer (66) through the fixed plate, two microwave dryer (66) all are located the inside of drying cabinet (4), the top terminal surface of two accommodate the lead screw (61) all with the lower fixed surface of limiting plate (67) be connected, the output of PLC controller (12) is connected to the input electricity of microwave dryer (66).

5. A microwave drying and sterilizing device according to claim 4, characterized in that: the drying and sterilizing mechanism (6) further comprises a gear (62), a second motor (63) and a toothed disc (64), the second motor (63) is symmetrically arranged on the upper surface of the drying box (4), the ends of output shafts of the two second motors (63) are respectively provided with the gear (62), the upper ends of the cylinders of the two rotary drums (65) are respectively provided with the toothed disc (64), the gear (62) is respectively meshed with the toothed disc (64), and the input end of the second motor (63) is electrically connected with the output end of the PLC (12).

6. A microwave drying and sterilizing apparatus according to claim 2, wherein: dehumidifying mechanism (7) includes fan (71), return bend (72), wire netting (73), lime stone (74), dehumidification pipe (75) and return bend two (76), fan (71) sets up in the upper surface middle part of drying cabinet (4), and the air outlet of fan (71) links to each other through connecting the trachea with the air inlet that drying cabinet (4) upper end middle part set up, and the air inlet department of fan (71) is equipped with return bend (72), and the dehumidification mouth department that drying cabinet (4) bottom middle part set up is equipped with return bend two (76), and return bend one (72) and return bend two (76) link to each other through dehumidification pipe (75), and the inside of dehumidification pipe (75) is equipped with wire netting (73), and it has lime stone (74) to fill between wire netting (73) and dehumidification pipe (75), and the output of PLC controller (12) is connected to the input electricity of fan (71).

7. A microwave drying and sterilizing apparatus according to claim 2, wherein: the top wall face middle part of drying cabinet (4) is equipped with net board case (8), and the inside of net board case (8) is equipped with electric heating board (9), and the output of PLC controller (12) is connected to the input electricity of electric heating board (9).

8. A microwave drying and sterilizing apparatus according to claim 1, wherein: the outer surface of the conveyor belt (10) is provided with air holes (11) which are uniformly distributed.