CN213931715U

CN213931715U - Microwave vacuum drying equipment capable of automatically controlling temperature

Info

Publication number: CN213931715U
Application number: CN202023155087.XU
Authority: CN
Inventors: 不公告发明人
Original assignee: Guangzhou Hao Ran Microwave Equipment Co ltd
Current assignee: Guangzhou Hao Ran Microwave Equipment Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-08-10
Anticipated expiration: 2030-12-24

Abstract

The utility model discloses a but microwave vacuum drying equipment of automatic temperature control, the device comprises a device main body, dry bucket is installed to the centre of device main part, dry bucket's surface is provided with the conducting strip, the top and bottom of conducting strip all is provided with the heat dissipation wind channel, the equal fixed mounting in both ends in heat dissipation wind channel has the heat dissipation fan, the both sides of device main part all evenly are provided with a plurality of louvre, the inside adjusting motor that all installs in both sides of device main part, the front end fixed mounting of adjusting motor has drive gear, one side of drive gear is provided with the sleeve pipe gear. The utility model discloses an install sealed piece, regulating plate, threaded sleeve, permanent magnetism ring, electro-magnet and support post can be quick carry out inside heat dissipation to microwave vacuum drying equipment, regulate and control the inside temperature of microwave vacuum drying equipment, guarantee the inside constancy of temperature of microwave vacuum drying equipment, avoid the high temperature to lead to the product to receive the damage.

Description

Microwave vacuum drying equipment capable of automatically controlling temperature

Technical Field

The utility model relates to a microwave vacuum drying equipment technical field specifically is a but microwave vacuum drying equipment of automatic temperature control.

Background

With the rapid development of social economy, the microwave vacuum drying equipment is novel microwave energy application equipment combining a microwave energy technology and a vacuum technology, has a series of advantages of microwave and vacuum drying, overcomes the defects of long period and low efficiency of conventional vacuum drying, and can improve the work efficiency by 4-10 times compared with a conventional method in the drying process of general materials.

However, when the existing microwave vacuum drying equipment is used, the internal temperature is inconvenient to regulate and control at constant temperature, so that the product is easily damaged, and the product quality is influenced; therefore, the existing requirements are not met, and a microwave vacuum drying device capable of automatically controlling the temperature is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but microwave vacuum drying equipment of automatic temperature control to current microwave vacuum drying equipment who proposes in solving above-mentioned background art is when using, and inside temperature is inconvenient to be carried out the constant temperature regulation and control, leads to the product to receive the damage easily, influences product quality scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: a microwave vacuum drying device capable of automatically controlling temperature comprises a device main body, wherein a drying barrel is installed in the middle of the device main body, a heat conducting sheet is arranged on the outer surface of the drying barrel, heat radiating air channels are respectively arranged above and below the heat conducting sheet, heat radiating fans are respectively and fixedly installed at two ends of each heat radiating air channel, a plurality of heat radiating holes are respectively and uniformly formed in two sides of the device main body, an adjusting motor is respectively and internally installed at two sides of the device main body, a transmission gear is fixedly installed at the front end of the adjusting motor, a sleeve gear is arranged at one side of the transmission gear, a threaded sleeve is fixedly installed in the middle of the sleeve gear in a penetrating manner, a supporting upright is movably arranged in the middle of the threaded sleeve in a penetrating manner, an adjusting plate is fixedly installed at the top end of the supporting upright, a plurality of electromagnets are uniformly embedded in the inner wall of the adjusting plate, and a plurality of sealing blocks are uniformly and movably arranged in the adjusting plate, the inner end face of the sealing block is embedded with a permanent magnet ring, and the surface of the adjusting plate is uniformly provided with a plurality of connecting holes in a penetrating manner.

Preferably, two limiting slide blocks are uniformly and fixedly mounted on the outer side of the inner end of the sealing block, and the limiting slide blocks are fixed on the outer side of the end part of the sealing block through welding.

Preferably, the centre of sealed piece is provided with the guiding hole, the guide bar is installed to the centre of guiding hole, the end fixing of direction is provided with light spring in the inner wall and the outside of regulating plate.

Preferably, a sealing cabin door is movably arranged in front of the device main body, and a sealing gasket is arranged on the surface of the sealing cabin door.

Preferably, the inner wall of the drying barrel is provided with an installation block, a temperature sensor is arranged inside the installation block, and the installation block is welded and fixed with the drying barrel.

Preferably, ball bearings are arranged between the outer sides of the two ends of the threaded sleeve and the device main body, and the threaded sleeve is connected with the device main body through the ball bearings.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model is characterized in that when the temperature inside the device is higher, the power supply of the electromagnet on the inner wall of the adjusting plate is switched on, at the moment, the electromagnet can generate magnetism and attract the permanent magnetic ring on the inner end surface of the sealing block, so that the permanent magnetic ring is close to the electromagnet and drives the sealing block to be separated from the inside of the heat dissipation hole, the light spring is compressed passively, after the sealing block completely enters the inside of the adjusting plate, the adjusting motor is started to drive the transmission gear to rotate, so that the threaded sleeve which penetrates and is fixed between the sleeve gear and the sleeve gear rotates, the threaded sleeve rotates, the supporting upright post moves along the axis of the threaded sleeve through the thread friction between the threaded sleeve and the supporting upright post, the adjusting plate is driven to move downwards, so that the connecting hole which penetrates through the surface of the adjusting plate is gradually communicated with the heat dissipation hole, then the heat dissipation fan is started, and the external air is sucked to flow along the heat dissipation air duct to take away the heat absorbed by the heat conduction sheet, the interior of the device is reduced, internal heat dissipation can be rapidly carried out on the microwave vacuum drying equipment, the temperature in the microwave vacuum drying equipment is regulated, the constant temperature in the microwave vacuum drying equipment is ensured, and the product is prevented from being damaged due to overhigh temperature;

2. the utility model discloses a device inside constancy of temperature back, reverse start adjusting motor for support post reverse movement drives the regulating plate and resets, then the power of disconnection electro-magnet, make electro-magnet outage back permanent magnetism ring lose the constraint, light spring carries out elasticity and recovers this moment, it is ejecting to drive sealed piece, make sealed piece peg graft inside the louvre again, seal the device completely, can keep warm to the device, avoid the device temperature base of a fruit to continue to reduce, further guarantee the inside temperature stability of device.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a cross-sectional view of the entire invention;

FIG. 3 is an enlarged view of the structure of FIG. 2;

fig. 4 is a schematic structural diagram of the present invention at B in fig. 2.

In the figure: 1. a device main body; 2. a sealing block; 3. heat dissipation holes; 4. drying the barrel; 5. a heat conductive sheet; 6. a heat dissipation air duct; 7. a heat dissipation fan; 8. an adjusting plate; 9. connecting holes; 10. a permanent magnet ring; 11. an electromagnet; 12. supporting the upright post; 13. a threaded bushing; 14. a sleeve gear; 15. a transmission gear; 16. the motor is regulated.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 4, the present invention provides an embodiment: a microwave vacuum drying device capable of automatically controlling temperature comprises a device main body 1, a drying barrel 4 is installed in the middle of the device main body 1, a heat conducting sheet 5 is arranged on the outer surface of the drying barrel 4, heat radiating air ducts 6 are respectively arranged above and below the heat conducting sheet 5, heat radiating fans 7 are respectively and fixedly installed at two ends of each heat radiating air duct 6, a plurality of heat radiating holes 3 are respectively and uniformly arranged at two sides of the device main body 1, adjusting motors 16 are respectively and internally installed at two sides of the device main body 1, transmission gears 15 are fixedly installed at the front ends of the adjusting motors 16, sleeve gears 14 are arranged at one sides of the transmission gears 15, threaded sleeves 13 are fixedly installed in the middles of the sleeve gears 14 in a penetrating manner, supporting upright posts 12 are movably arranged in the middles of the threaded sleeves 13 in a penetrating manner, adjusting plates 8 are fixedly installed at the top ends of the supporting upright posts 12, a plurality of electromagnets 11 are uniformly embedded in the inner walls of the adjusting plates 8, a plurality of sealing blocks 2 are uniformly and movably arranged in the adjusting plates 8, the inner end face of the sealing block 2 is embedded with a permanent magnet ring 10, and the surface of the adjusting plate 8 is uniformly provided with a plurality of connecting holes 9 in a penetrating way. The adjusting motor 16 (model number 6IK180W-200W) can be obtained from market or from private customization.

Further, the outer surface of the support column 12 and the inner side surface of the threaded sleeve 13 are both provided with threads with the same screwing direction, and the support column 12 is connected with the threaded sleeve 13 through the threads.

By adopting the technical scheme, the threaded sleeve 13 can drive the supporting upright post 12 to move along the axis of the supporting upright post when rotating through threaded connection, and the position of the adjusting plate 8 is adjusted, so that the connecting hole 9 is communicated with or separated from the heat dissipation hole 3.

Furthermore, two limiting slide blocks are uniformly and fixedly mounted on the outer side of the inner end of the sealing block 2, and the limiting slide blocks are fixed on the outer side of the end portion of the sealing block 2 through welding.

Through adopting above-mentioned technical scheme, spacing slider can avoid sealed piece 2 from 8 inside separations of regulating plate, guarantees the complete performance of device.

Further, the middle of the sealing block 2 is provided with a guide hole, the middle of the guide hole is provided with a guide rod, and the end part of the guide rod is fixed on the inner wall of the adjusting plate 8 and is provided with a light spring on the outer side.

Through adopting above-mentioned technical scheme, light spring and guide bar lead to sealed piece 2's removal, and be convenient for ejecting sealed piece 2 for sealed piece 2 is filled sealedly to louvre 3.

Further, a sealing cabin door is movably arranged in front of the device main body 1, and a sealing gasket is arranged on the surface of the sealing cabin door.

By adopting the technical scheme, the sealing gasket on the surface of the sealing cabin door can ensure that no gap exists between the drying barrel 4 and the outside when the sealing cabin door is closed, and the sealing performance of the device is ensured.

Further, the inner wall of drying bucket 4 is provided with the installation piece, and the inside of installation piece is provided with temperature sensor, installation piece and drying bucket 4 welded fastening.

Through adopting above-mentioned technical scheme, welded fastening seals temperature sensor completely, avoids temperature sensor to receive the interference of vapor to break down.

Further, ball bearings are provided between the outer sides of both ends of the threaded sleeve 13 and the apparatus main body 1, and the threaded sleeve 13 is connected to the apparatus main body 1 through the ball bearings.

Through adopting above-mentioned technical scheme, ball bearing simple structure, convenient to use keep apart threaded sleeve 13 and device main part 1 and be convenient for threaded sleeve 13 free rotation, and the resistance received is less.

The working principle is as follows: when the device is used, when the temperature in the device is high, the power supply of the electromagnet 11 on the inner wall of the adjusting plate 8 is switched on, at the moment, the electromagnet 11 generates magnetism and attracts the permanent magnet ring 10 on the end face at the inner end of the sealing block 2, so that the permanent magnet ring 10 approaches to the electromagnet 11 and drives the sealing block 2 to separate from the inside of the heat dissipation hole 3, so that the light spring is passively compressed, after the sealing block 2 completely enters the adjusting plate 8, the adjusting motor 16 is started to drive the transmission gear 15 to rotate, so that the threaded sleeve 13 penetrating and fixed between the sleeve gear 14 and the sleeve gear 14 rotates, when the threaded sleeve 13 rotates, the support upright 12 moves along the axis of the threaded sleeve 13 through thread friction between the threaded sleeve 13 and the support upright 12, the adjusting plate 8 is driven to move downwards, so that the connecting hole 9 penetrating through the surface of the adjusting plate 8 is gradually communicated with the heat dissipation hole 3, and then the heat dissipation fan 7 is started, inhale the outside air and flow along heat dissipation wind channel 6 and take away the absorptive heat of conducting strip 5 for the device is inside to be reduced, can be quick carry out inside heat dissipation to microwave vacuum drying equipment, regulates and control the inside temperature of microwave vacuum drying equipment, guarantees the inside constancy of temperature of microwave vacuum drying equipment, avoids the high temperature to lead to the product to receive the damage.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a but automatic temperature control's microwave vacuum drying equipment, includes device main part (1), its characterized in that: the drying device is characterized in that a drying barrel (4) is installed in the middle of the device main body (1), heat conducting fins (5) are arranged on the outer surface of the drying barrel (4), heat radiating air ducts (6) are arranged above and below the heat conducting fins (5), heat radiating fans (7) are fixedly installed at the two ends of each heat radiating air duct (6), a plurality of heat radiating holes (3) are uniformly formed in the two sides of the device main body (1), adjusting motors (16) are installed inside the two sides of the device main body (1), transmission gears (15) are fixedly installed at the front ends of the adjusting motors (16), a sleeve gear (14) is arranged on one side of each transmission gear (15), a threaded sleeve (13) is fixedly installed in the middle of each sleeve gear (14) in a penetrating mode, a supporting stand column (12) is movably arranged in the middle of each threaded sleeve (13), and an adjusting plate (8) is fixedly installed at the top ends of the supporting stand column (12), the inner wall of regulating plate (8) is evenly inlayed and is provided with a plurality of electro-magnet (11), the inside even activity of regulating plate (8) sets up a plurality of sealed piece (2), the inner terminal surface of sealed piece (2) is inlayed and is provided with permanent magnetism ring (10), the surface of regulating plate (8) evenly link up and is provided with a plurality of connecting hole (9).

2. The microwave vacuum drying equipment capable of automatically controlling the temperature according to claim 1, is characterized in that: the outer surface of the support column (12) and the inner side surface of the threaded sleeve (13) are provided with threads with the same turning directions, and the support column (12) is in threaded connection with the threaded sleeve (13).

3. The microwave vacuum drying equipment capable of automatically controlling the temperature according to claim 1, is characterized in that: two limiting slide blocks are uniformly and fixedly mounted on the outer side of the inner end of the sealing block (2), and the limiting slide blocks are fixed on the outer side of the end portion of the sealing block (2) through welding.

4. The microwave vacuum drying equipment capable of automatically controlling the temperature according to claim 1, is characterized in that: the middle of sealing block (2) is provided with the guiding hole, the guide bar is installed to the middle of guiding hole, the end fixing of direction is provided with light spring in the inner wall and the outside of regulating plate (8).

5. The microwave vacuum drying equipment capable of automatically controlling the temperature according to claim 1, is characterized in that: a sealing cabin door is movably arranged in front of the device main body (1), and a sealing gasket is arranged on the surface of the sealing cabin door.

6. The microwave vacuum drying equipment capable of automatically controlling the temperature according to claim 1, is characterized in that: the inner wall of drying bucket (4) is provided with the installation piece, the inside of installation piece is provided with temperature sensor, the installation piece is fixed with drying bucket (4) welded.

7. The microwave vacuum drying equipment capable of automatically controlling the temperature according to claim 1, is characterized in that: ball bearings are arranged between the outer sides of the two ends of the threaded sleeve (13) and the middle of the device main body (1), and the threaded sleeve (13) is connected with the device main body (1) through the ball bearings.