CN210952230U

CN210952230U - Multistage microwave drying room

Info

Publication number: CN210952230U
Application number: CN201921761085.XU
Authority: CN
Inventors: 蒋翔俊; 董兴琨; 巴静静; 潘逢群
Original assignee: Xidian University
Current assignee: Xidian University
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-07-07
Anticipated expiration: 2029-10-18

Abstract

The utility model discloses a multistage microwave stoving room relates to microwave drying technical field, has solved the work piece and has leaded to the unstable technical problem of transportation because of panel inclines easily when multistage microwave stoving room transportation. The utility model provides a multistage microwave stoving room, includes the base, be provided with dehumidification room, drying room and cooling room on the base, communicate and keep apart through the overhead door between the three, be provided with the slide rail on the base, the slide rail runs through the setting between dehumidification room, drying room and cooling room, it is provided with the slider to slide on the slide rail, the slider is kept away from the one end of slide rail and can be dismantled the objective table that is provided with and be used for placing the work piece, the one end that the slider was kept away from to the objective table is provided with and is used for keeping the stable clamping mechanism of work piece can fix the work piece on the objective table, prevents that the work piece from taking place to remove on the objective table and leading to the objective table atress unbalanced.

Description

Multistage microwave drying room

Technical Field

The utility model relates to a microwave drying technical field, more specifically say, it relates to a multistage microwave stoving room.

Background

The microwave drying is different from the traditional drying mode, and the heat conduction direction is the same as the moisture diffusion direction. Compared with the traditional drying mode, the drying device has the advantages of high drying speed, energy conservation, high production efficiency, uniform drying, clean production, easy realization of automatic control, improvement of product quality and the like, thereby being more and more emphasized in various drying fields.

Chinese utility model patent with publication number CN205940040U discloses a tunnel type drying kiln bamboo drying device, its characterized in that: the kiln comprises a kiln body, the inside of the kiln body is provided with the slide rail, horizontal partition in transportation bamboo material dolly and the kiln, slide rail fixed mounting is on the bottom of the kiln body, transportation bamboo material dolly install on the slide rail and with slide rail sliding connection, horizontal partition sets up the upper portion at transportation bamboo material dolly in the kiln, the upper left portion of horizontal partition is provided with heat abstractor in the kiln, the left side limit of the kiln body is provided with the exit door, the right side limit of the kiln body is provided with the entry door, the entry door is installed and is sealed the door, the upper portion right side of sealed door is provided with controllable air inlet, the upper left portion of controllable air inlet is provided with the dehumidifier, dehumidifier upper portion is.

In above-mentioned patent document, through adopting this kind of design, can effectual reduction thermal loss, however, when the bamboo material dolly starts, stops or turns on the slide rail, lead to the less stable problem of bamboo material dolly because of the atress is uneven easily. Therefore, a new solution is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

To start on the slide rail because of the slider, when stopping or turning, lead to the technical problem of the relatively poor problem of slider stability because of the atress is uneven easily, the utility model aims to provide a multistage microblog stoving room to solve above-mentioned problem, it has the stable advantage of work piece transportation.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a multistage microwave stoving room, includes the base, be provided with dehumidification room, drying room and cooling room on the base, communicate and keep apart through the overhead door between the three, a serial communication port, be provided with the slide rail on the base, the slide rail runs through the setting between dehumidification room, drying room and cooling room, it is provided with the slider to slide on the slide rail, the slider is kept away from the one end of slide rail and can be dismantled the objective table that is used for placing the work piece, the one end that the slider was kept away from to the objective table is provided with and is used for keeping the stable clamping mechanism of work piece.

Through adopting above-mentioned technical scheme, the work piece is when carrying out the microwave drying, at first places the work piece on the objective table, and it is fixed to step up the mechanism and step up the work piece, makes the work piece not take place to remove on the objective table, and the objective table is installed on the slider, and the slider drives the objective table and moves on the slide rail, and the slider loops through dehumidification room, drying room and cooling room. The dehumidification room carries out the dehumidification earlier with the moisture on workpiece surface and handles, and the drying room carries out microwave drying with the work piece that the dehumidification was handled, and microwave generator sends the microwave, and the work piece absorbs the microwave, and absorptive microwave energy turns into heat energy at the work piece is internal, and along with the increase of heat energy, the moisture in the work piece volatilizees into vapor, and vapor passes through the air exhauster and discharges, and after the drying process, the cooling room cools down the cooling to the work piece. The clamping mechanism on the objective table enables the workpiece to be fixed on the objective table, so that the workpiece is prevented from moving on the objective table, the objective table is kept in stress balance, and the stability of the workpiece in the moving process is improved.

Furthermore, the objective table is kept away from the one end of slider and is offered the objective groove that is used for placing the work piece, clamping mechanism installs respectively in the both sides that the objective groove is relative, clamping mechanism includes expansion plate and elastic element, the expansion plate passes through elastic element and slides the setting in the objective groove, just elastic element's one end and expansion plate fixed connection mutually, the other end and objective table fixed connection mutually.

Through adopting above-mentioned technical scheme, when the work piece was installed on carrying the thing board, at first will be through the exogenic action on the expansion plate, the elastic element atress takes place the compression, and the expansion plate removes towards its self direction that is close to the objective table, puts into the work piece to carrying the thing inslot this moment, cancels external force, and the expansion plate moves towards the direction of work piece under the effect of elastic element self elastic recovery power, until the equal butt of two expansion plates on the lateral wall of work piece, the tightening of work piece was accomplished this moment. The telescopic plate can clamp the workpiece under the action of the elastic element, the design mode is convenient and simple, the workpiece can be fixed in the object carrying groove, and the workpiece is prevented from being deviated in the moving process of the sliding part to cause unbalanced stress of the object carrying table.

Furthermore, heat dissipation holes for assisting heat dissipation are formed in two opposite side walls of the expansion plate.

Through adopting above-mentioned technical scheme, when the work piece carries out the drying in the drying room, at first descend the overhead door, make the drying room keep apart with other rooms, microwave generator sends the microwave, the work piece absorbs the microwave, absorptive microwave energy turns into heat energy at the work piece is internal, along with the increase of heat energy, the evaporation of water in the work piece, the vapor of evaporation needs in time to be discharged from the work piece surface, the louvre can discharge the vapor of work piece and expansion plate butt position department in time, prevent that the vapor of work piece can not in time discharge and lead to work piece drying speed to reduce, influence the production efficiency of work piece.

Further, the slide groove that plays limiting displacement to the expansion plate is seted up to the one end that the objective table is close to the expansion plate, the both ends that the expansion plate is close to the objective table all are provided with the slider with spout looks sliding fit.

Through adopting above-mentioned technical scheme, when the work piece was installed in carrying the thing inslot, the expansion plate realized the fixed mounting to the work piece under elastic element's effect, and the expansion plate is at the removal in-process, and the slider on the expansion plate slides in the spout on the objective table in step. When the expansion plate is close to the one end of orientation objective table through external force, through the restriction of spout to expansion plate displacement, can realize the protection to elastic element, simultaneously, the sliding fit of slider and spout has played the guide effect to the removal of expansion plate.

Furthermore, the bottom of the carrying groove is provided with a plurality of supporting bars for heat dissipation.

Through adopting above-mentioned technical scheme, when the work piece was installed and is carried the thing inslot, because its self was placed with the laminating of the bottom of carrying the thing inslot, among the microwave drying process, along with the heat increase in the work piece, the moisture evaporation on the work piece becomes vapor, if vapor can not discharge in time, will influence the subsequent drying work of work piece. The supporting bars are arranged at the bottom of the carrying groove, so that when the workpiece is installed in the carrying groove, the workpiece is not in contact with the bottom of the carrying groove, the workpiece is prevented from being on the supporting bars, the water vapor discharging efficiency is effectively improved, and the overall drying efficiency of the workpiece is further improved.

Furthermore, a mounting groove is formed in one end, close to the objective table, of the sliding piece, and a mounting block in sliding fit with the mounting groove is arranged at one end, close to the sliding piece, of the objective table.

Through adopting above-mentioned technical scheme, after the installation of work piece on the objective table is accomplished, need install the objective table on the slider, through with in the installation piece slidable mounting groove on the objective table, can realize being connected of objective table and slider, prevent that the objective table from appearing sliding on the slider, and then cause the objective table to take place to incline on the slider, improved the stability of objective table removal in-process.

Furthermore, the bottom of the mounting groove is provided with a rotatable pulley.

Through adopting above-mentioned technical scheme, when the installation piece on the objective table slides in the mounting groove, through set up the pulley in the bottom of mounting groove, the sliding fit of installation piece and mounting groove of being convenient for makes the installation piece slip process more smooth and easy, the installation of easy objective table and slider.

Furthermore, a wear-resistant non-stick layer with a wear-resistant function is arranged on the base in the drying room.

Through adopting above-mentioned technical scheme, when the slider drove the objective table and moves on the slide rail, the slider slided on the base simultaneously, because work piece self weight is heavier, and when the slider carries out the drying in the drying room, the impurity that the slider slip in-process carried will remain on the base, and then influences the efficiency of work piece drying. Through set up wear-resisting non-stick layer on the base, can effectually prevent to take place wearing and tearing and lead to the phenomenon that the work piece appears the slope at the removal in-process because of the base, and then influence the stability of its motion, simultaneously, also can prevent to remain because of the slider has impurity in the drying chamber and leads to work piece drying efficiency to reduce.

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

(1) the clamping mechanism is arranged on the objective table and can fix the workpiece on the objective table, so that the workpiece is prevented from moving on the objective table to cause unbalanced stress on the objective table, and the stability of the workpiece in the moving process is improved;

(2) the support bars with the heat dissipation function are arranged at the bottom of the object carrying groove, so that the workpiece is not contacted with the bottom of the object carrying groove when being installed in the object carrying groove, the workpiece is prevented from being arranged on the support bars, the water vapor discharge efficiency is effectively improved, and the overall drying efficiency of the workpiece is further improved;

(3) through setting up mounting groove and installation piece, in the installation piece slidable mounting groove, can realize being connected of objective table and slider, prevent that the objective table from appearing sliding on the slider, and then cause the objective table to take place the slope on the slider, improved the stability of objective table removal in-process.

Drawings

Fig. 1 is an overall schematic view of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a schematic cross-sectional view of the present invention;

fig. 4 is an enlarged schematic view of a portion B in fig. 3.

Reference numerals: 1. a base; 2. a dehumidification room; 3. a drying room; 4. a cooling room; 5. a lift gate; 6. a lifting motor; 7. a drum; 8. an exhaust fan; 9. an air inlet; 10. a microwave generator; 11. a wear resistant non-stick layer; 12. a slider; 13. a slide rail; 14. an object stage; 15. a carrying groove; 16. mounting grooves; 17. mounting blocks; 18. a pulley; 19. a clamping mechanism; 191. a retractable plate; 192. an elastic element; 20. heat dissipation holes; 21. a chute; 22. a slider; 23. a supporting strip; 24. and (5) a workpiece.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

With reference to fig. 1 and 2, a multistage microwave drying room comprises a rectangular base 1, wherein a dehumidifying room 2, a drying room 3 and a cooling room 4 are sequentially arranged on the base 1 along the length direction of the base, the three are mutually communicated to form a straight line and are integrally rectangular, and the three are communicated and isolated through a lifting door 5. The lifting door 5 adopts a roller shutter type structure, one end of the dehumidification room 2 far away from the base 1 is fixedly provided with a lifting motor 6 which is integrally in a cuboid shape, the output end of the lifting motor 6 is fixedly connected with a roller 7, one end of the lifting door 5 is connected onto the roller 7, and the lifting motor 6 rotates to realize the lifting of the lifting door 5 through driving the roller 7. Preferably, the material of the lifting door 5 is galvanized steel sheet.

The base 1 is provided with a slide rail 13 penetrating through the dehumidifying room 2, the drying room 3 and the cooling room 4, the slide rail 13 is provided with a cuboid-shaped sliding part 12 in a sliding manner, and one end of the sliding part 12, which is far away from the base 1, is provided with a detachable objective table 14. The one end that objective table 14 is close to expansion plate 191 has seted up the spout 21 of U-shaped on its length direction, expansion plate 191 is close to all being provided with on the double-phase relative lateral wall of spout 21 with spout 21 looks sliding fit's slider 22, expansion plate 191 is when being close to towards objective table 14's one end through external force, through the restriction of spout 21 to expansion plate 191 displacement, can realize the protection to elastic element 192, and simultaneously, the sliding fit of slider 22 and spout 21 has played the guide effect to expansion plate 191's removal.

Dehumidification room 2, drying chamber 3 and cooling room 4's top all installs the air exhauster 8 that has the effect of taking out the wet, and the double-phase all has seted up circular shape inlet port 9 on the relative lateral wall, and the equidistant setting of inlet port 9 is close to one side of base 1 at double-phase relative lateral wall, and inlet port 9 cooperation air exhauster 8 uses simultaneously, realizes the circulation and the exchange of air in the room.

Referring to fig. 3 and 4, microwave generators 10 for emitting microwaves are uniformly disposed on two opposite sidewalls of the drying room 3, and the microwave generators 10 are rectangular as a whole. The wear-resistant non-stick layer 11 is paved on the base 1 in the drying room 3, so that the phenomenon that the workpiece 24 inclines in the moving process due to the abrasion of the base 1 can be effectively prevented, the movement stability of the workpiece is further influenced, and meanwhile, the reduction of the drying efficiency of the workpiece 24 due to the fact that impurities are remained in the sliding part 12 in the drying room can also be prevented. Slider 12 is close to the one end of objective table 14 and has seted up rectangular mounting groove 16 along its length direction, and the one end that objective table 14 is close to slider 12 is provided with installation piece 17 with mounting groove 16 looks sliding fit, through the sliding fit of installation piece 17 and mounting groove 16, realizes slider 12 and objective table 14's the connection of dismantling, has improved the stability of objective table 14 removal in-process. A plurality of pulleys 18 capable of rotating are arranged at the bottom of the mounting groove 16 at equal intervals, the axial direction of each pulley 18 is perpendicular to the length direction of the mounting groove 16, and when the mounting block 17 on the object stage 14 slides in the mounting groove 16, the pulleys 18 are arranged at the bottom of the mounting groove 16, so that the mounting block 17 is in sliding fit with the mounting groove 16 conveniently.

The one end that the objective table 14 keeps away from base 1 has seted up rectangular year thing groove 15, is provided with clamping mechanism 19 in the thing groove 15, and clamping mechanism 19 includes expansion plate 191 and elastic element 192, and expansion plate 191 is the cuboid form as a whole, and expansion plate 191 slides and sets up in thing groove 15, and the direction of sliding is the same with the length direction in thing groove 15. The retractable plate 191 is connected to the stage 14 via an elastic element 192, one end of the elastic element 192 is fixedly connected to the stage 14, and the other end is fixedly connected to one end of the retractable plate 191 close to the stage 14. The expansion plate 191 utilizes the elasticity of the elastic element 192 to achieve the loosening and tightening of the workpiece 24, thereby preventing the workpiece 24 from being deflected during the movement of the slide 12 to cause the unbalance of the load stage 14. One end of the telescopic plate 191 close to the elastic element 192 is uniformly penetrated and provided with a plurality of circular heat dissipation holes 20, and the heat dissipation holes 20 can timely discharge the water vapor at the abutting position of the workpiece 24 and the telescopic plate 191, so that the reduction of the drying speed of the workpiece 24 caused by the fact that the water vapor of the workpiece 24 cannot be timely discharged is prevented. Preferably, the elastic member 192 is selected from a spring.

The bottom of the loading slot 15 is provided with a plurality of rectangular parallelepiped supporting bars 23 at equal intervals along the moving direction of the slider 12, the length direction of the supporting bars 23 is the same as the length direction of the loading slot 15, and the supporting bars 23 are located on one side of the elastic elements 192 close to the bottom of the loading slot 15. Through setting up support bar 23 in the bottom of carrying thing groove 15, make work piece 24 when carrying thing inslot 15 installation, do not contact with the bottom of carrying thing groove 15, prevent work piece 24 on support bar 23, the effectual discharge efficiency who improves vapor, and then improved work piece 24's whole drying efficiency.

The utility model discloses a working process and beneficial effect as follows:

firstly, acting on the retractable plate 191 through external force, the elastic element 192 is stressed to be compressed, the retractable plate 191 moves towards the direction that the retractable plate 191 approaches the objective table 14, at the moment, the workpiece 24 is placed into the objective groove 15, the external force is cancelled, the retractable plate 191 moves towards the direction of the workpiece 24 under the action of the elastic restoring force of the elastic element 192, meanwhile, the sliding block 22 slides in the sliding groove 21 until the two retractable plates 191 abut against the side wall of the workpiece 24, and at the moment, the clamping of the workpiece 24 is completed. After the workpiece 24 is mounted on the object stage 14, the object stage 14 is mounted on the sliding member 12, and the mounting block 17 on the object stage 14 is slidably mounted in the mounting groove 16, so that the object stage 14 and the sliding member 12 are connected. The sliding part 12 drives the object stage 14 to slide on the sliding rail 13, firstly, the sliding part 12 enters the dehumidifying room 2, and the lifting doors 5 at two sides of the dehumidifying room 2 descend to keep the dehumidifying room 2 in a relatively closed state so as to carry out primary dehumidifying on the workpiece 24; after the dehumidification is finished, the sliding part 12 enters the drying room 3, the microwave generator 10 emits microwaves, the workpiece 24 absorbs the microwaves and converts microwave energy in the workpiece into heat energy, water in the workpiece 24 is evaporated into water vapor along with the increase of the heat energy, and the water vapor is discharged through the exhaust fan 8. After the workpiece 24 is dried, the sliding part 12 drives the workpiece to enter the cooling chamber 4 to cool the workpiece 24, and the whole process is finished after the cooling is finished.

The telescopic plate 191 is used for clamping the workpiece 24 under the action of the elastic element 192, the design mode is convenient and simple, the workpiece 24 can be fixed in the loading slot 15, and the workpiece 24 is prevented from being deviated in the moving process of the sliding part 12 to cause unbalanced stress of the loading table 14; the mounting block 17 on the object stage 14 is slidably mounted in the mounting groove 16, so that the object stage 14 can be connected with the sliding part 12, the object stage 14 is prevented from sliding on the sliding part 12, the object stage 14 is prevented from inclining on the sliding part 12, and the stability of the object stage 14 in the moving process is improved; when the extension plate 191 approaches one end of the stage 14 by an external force, the sliding groove 21 limits the moving distance of the extension plate 191, so that the elastic element 192 can be protected, and the sliding fit between the sliding block 22 and the sliding groove 21 guides the movement of the extension plate 191.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a multistage microwave stoving room, includes base (1), be provided with dehumidification room (2), drying room (3) and cooling room (4) on base (1), communicate and keep apart through overhead door (5) between the three, a serial communication port, be provided with slide rail (13) on base (1), slide rail (13) run through the setting between dehumidification room (2), drying room (3) and cooling room (4), it is provided with slider (12) to slide on slide rail (13), slider (12) are kept away from the one end of slide rail (13) and can be dismantled and be provided with objective table (14) that are used for placing work piece (24), the one end that slider (12) were kept away from in objective table (14) is provided with and is used for keeping stable clamping mechanism (19) of work piece (24).

2. The multi-stage microwave drying room according to claim 1, wherein a loading slot (15) for placing a workpiece (24) is formed in one end of the loading platform (14) away from the sliding member (12), the clamping mechanisms (19) are respectively installed in two opposite sides of the loading slot (15), each clamping mechanism (19) comprises a telescopic plate (191) and an elastic element (192), the telescopic plates (191) are slidably arranged in the loading slot (15) through the elastic elements (192), one end of each elastic element (192) is fixedly connected with the telescopic plate (191), and the other end of each elastic element is fixedly connected with the loading platform (14).

3. The multi-stage microwave drying room as claimed in claim 2, wherein the two opposite side walls of the expansion plate (191) are provided with heat dissipation holes (20) for auxiliary heat dissipation.

4. The multi-stage microwave drying room according to claim 2, wherein a sliding groove (21) for limiting the telescopic plate (191) is formed in one end, close to the telescopic plate (191), of the object stage (14), and sliding blocks (22) in sliding fit with the sliding groove (21) are arranged at two ends, close to the object stage (14), of the telescopic plate (191).

5. The multi-stage microwave drying room according to claim 2, wherein the bottom of the loading slot (15) is provided with a plurality of supporting bars (23) for heat dissipation.

6. The multistage microwave drying room as claimed in claim 1, wherein an installation groove (16) is formed in one end of the sliding member (12) close to the object stage (14), and an installation block (17) in sliding fit with the installation groove (16) is arranged at one end of the object stage (14) close to the sliding member (12).

7. A multistage microwave drying room as claimed in claim 6, characterized in that the bottom of the installation groove (16) is provided with a rotatable pulley (18).

8. The multistage microwave drying room according to claim 7, characterized in that the base (1) in the drying room (3) is provided with a wear-resistant non-stick layer (11) for wear resistance.