Box type microwave vacuum drying machine

Abstract

The utility model provides a box-type microwave vacuum dryer, which relates to the technical field of dryers, and comprises a box-type dryer body, a microwave chamber is arranged in the box-type dryer body, a turnover mechanism is fixedly connected in the microwave chamber close to the center, the turnover mechanism comprises a driving motor fixedly connected in the box-type dryer body, and the box-type dryer body is fixedly connected with the box-type dryer body. The output end of the driving motor penetrates into the microwave chamber and is close to the back surface, a mounting plate is fixedly connected to the output end of the driving motor and is located in the microwave chamber, a first bearing basket is fixedly connected to the front surface, close to the bottom, of the mounting plate, and a second bearing basket is mounted at the top of the first bearing basket; three sliding blocks are fixedly connected to the back face of the second bearing basket at equal intervals, sliding grooves are correspondingly formed in the positions, located on the front face of the mounting plate, of the peripheries of the sliding blocks, and through the design, it can be effectively guaranteed that raw materials subjected to microwave drying are machined at the same time, so that the machining state is effectively guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to drying machine technical field especially relates to a box type microwave vacuum drying machine. BACKGROUND

[0002] The vacuum microwave drying machine is mainly applied to the dehydration drying of high value-added and heat-sensitive agricultural and sideline products, health products, food, medicinal materials, fruits and vegetables and chemical raw materials, is used for the low-temperature concentration of chemical products, the removal of crystallization water, the drying of enzyme preparation and the vacuum extraction of Chinese herbal medicine, and is suitable for laboratories of scientific research institutions.

[0003] In the prior art, the vacuum microwave drying machine is mainly used for dehydration drying of heat-sensitive agricultural and sideline products, and the existing microwave vacuum drying machine places raw materials in a container for drying, so that the raw materials are stacked together, which can easily cause the raw materials at the top to be dried, the raw materials at the bottom to be in a semi-dry state, and the external raw materials to be scorched when drying continues, thereby affecting the processing state. UTILITY MODEL CONTENTS

[0004] The utility model discloses a box type microwave vacuum drying machine, which can solve the problems in the prior art, such as the dehydration drying of heat-sensitive agricultural and sideline products, the raw materials being stacked together, the raw materials at the top being dried, the raw materials at the bottom being in a semi-dry state, and the external raw materials being scorched when drying continues, thereby affecting the processing state.

[0005] To achieve the above object, the utility model adopts the following technical scheme:

[0006] A box type microwave vacuum drying machine, comprising a box type drying machine body, a microwave chamber is formed in the inside of the box type drying machine body, and a turnover mechanism is fixedly connected to the inside of the microwave chamber close to the center;

[0007] The turnover mechanism comprises a driving motor fixedly connected to the inside of the box type drying machine body, the output end of the driving motor penetrates into the inside of the microwave chamber close to the back, an installation plate is fixedly connected to the output end of the driving motor and located in the inside of the microwave chamber, a first bearing basket is fixedly connected to the front of the installation plate close to the bottom, a second bearing basket is installed on the top of the first bearing basket, three sliding blocks are equidistantly fixedly connected to the back of the second bearing basket, sliding grooves are formed in the front of the installation plate corresponding to the periphery of the sliding blocks, electric push rods are fixedly connected to the top of the sliding blocks, and the fixed ends of the electric push rods penetrate through the installation plate and are fixedly connected to the installation plate.

[0008] As the preferred scheme of the utility model, the front of the box dryer body is connected with a box door through a hinge, a handle is fixedly connected to the front of the box door close to the right side.

[0009] As the preferred scheme of the utility model, a sealing ring is attached to the front periphery of the microwave chamber, and the sealing ring is made of silica gel material.

[0010] As the preferred scheme of the utility model, a control panel is fixedly connected to the front of the box dryer body close to the left side top, and a power switch is fixedly connected to the lower portion of the control panel.

[0011] The technical effect of the above further scheme is that the control panel is convenient for overall control of the equipment, thereby facilitating vacuum drying.

[0012] As the preferred scheme of the utility model, a maintenance door is connected to the left side of the box dryer body through a hinge, and a heat dissipation window is formed in the bottom of the maintenance door.

[0013] As the preferred scheme of the utility model, a temperature sensor is fixedly connected to the inside of the microwave chamber close to the right side wall, a pressure relief pipe is communicated with the left side wall of the microwave chamber close to the top, and a pressure relief valve is sleeved with the pressure relief pipe outside and located on the left side wall of the box dryer body.

[0014] As the preferred scheme of the utility model, a vacuum pump is fixedly connected to the inside of the box dryer body close to the left side bottom, a suction pipe is communicated with the right side of the vacuum pump and penetrates into the inside of the microwave chamber, an electric control valve is sleeved with the suction pipe outside, and an exhaust pipe is communicated with the top of the vacuum pump.

[0015] As the preferred scheme of the utility model, a microwave generator is installed in the inside of the box dryer body close to the left side center, a microwave transmission system is fixedly connected to the top of the microwave generator, and the microwave transmission system penetrates into the microwave chamber.

[0016] The technical effect of the above further scheme is that the microwave generator can effectively generate microwave energy, and the microwave transmission system can effectively transmit the microwave energy into the microwave chamber for drying treatment of raw materials.

[0017] Compared with the prior art, the utility model has the beneficial effects that:

[0018] In this invention, the flipping mechanism effectively clamps the raw materials in the first and second carrying baskets, preventing them from falling during flipping. The electric push rod controls the opening and closing of the first and second carrying baskets, ensuring better drying of the raw materials when open. The drive motor effectively rotates the mounting plate, which in turn rotates the first and second carrying baskets together, further ensuring better drying of the raw materials. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the microwave chamber structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the flipping mechanism of this utility model;

[0022] Figure 4 This is a schematic diagram of the planar structure of this utility model.

[0023] Legend: 1. Box-type dryer body; 101. Box door; 1011. Handle; 102. Control panel; 103. Power switch; 104. Inspection door; 1041. Heat dissipation window; 105. Vacuum pump; 1051. Suction pipe; 1052. Electrically controlled valve; 1053. Exhaust pipe; 106. Microwave generator; 107. Microwave transmission system; 2. Microwave chamber; 201. Sealing ring; 202. Temperature sensor; 203. Pressure relief pipe; 204. Pressure relief valve; 3. Tilting mechanism; 301. Drive motor; 302. Mounting plate; 303. First carrying basket; 304. Second carrying basket; 305. Sliding block; 306. Sliding groove; 307. Electric push rod. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0025] For the convenience of understanding the utility model, the following will be described in relation to the utility model more fully, given several embodiments of the utility model, however, the utility model can be realized in many different forms, and is not limited to the embodiments described herein, on the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0026] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there can be intervening elements, and when an element is referred to as being "connected to" another element, it can be directly connected to the other element or there can be intervening elements, the terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the utility model belongs, the terminology used in the specification of the utility model herein is only for the purpose of describing specific embodiments and is not intended to limit the utility model, the term "and / or" used herein includes any and all combinations of one or more of the associated listed items. Embodiments

[0028] As Figures 1-4 shown, the utility model provides a technical scheme: a kind of box type microwave vacuum drying machine, box type drying machine body 1 is set in the inside of box type drying machine body 1 Microwave chamber 2, the inside of Microwave chamber 2 is close to the center Place fixedly connected with turnover mechanism 3, turnover mechanism 3 includes the drive motor 301 fixedly connected in the inside of box type drying machine body 1, and the output end of drive motor 301 is close to the back of the inside of Microwave chamber 2, the output end of drive motor 301 and located in the inside of Microwave chamber 2 fixedly connected with mounting plate 302, the front of mounting plate 302 is close to the bottom Place fixedly connected with first bearing basket 303, the top of first bearing basket 303 is provided with second bearing basket 304, the back of second bearing basket 304 is equidistantly fixedly connected with three sliding blocks 305, the periphery of sliding block 305 and located the front of mounting plate 302 Corresponding sliding groove 306 is set, the top of sliding block 305 is fixedly connected with electric push rod 307, and the fixed end of electric push rod 307 is fixedly connected with mounting plate 302. Embodiments

[0029] As Figures 1-4 shown, the front of box type drying machine body 1 is connected with box door 101 by hinge, the front of box door 101 is close to the right side Place fixedly connected with handle 1011, the Microwave chamber 2 is sealed by box door 101 is facilitated.

[0030] A sealing ring 201 is attached to the front periphery of the microwave chamber 2, and is made of silica gel material, which can effectively improve the sealing performance.

[0031] The control panel 102 is fixed to the front of the cabinet dryer body 1 near the left top, and the power switch 103 is fixed below the control panel 102, which is convenient for overall control of the equipment.

[0032] The maintenance door 104 is connected to the left side of the cabinet dryer body 1 through a hinge, and the heat dissipation window 1041 is arranged at the bottom of the maintenance door 104, which is convenient for maintenance of the equipment.

[0033] The temperature sensor 202 is fixed to the inside of the microwave chamber 2 near the right side wall, and the pressure relief pipe 203 is communicated to the left side wall of the microwave chamber 2 near the top, and the pressure relief valve 204 is sleeved on the outer periphery of the pressure relief pipe 203 and located on the left side wall of the cabinet dryer body 1, and the temperature sensor 202 can effectively detect the temperature.

[0034] The vacuum pump 105 is fixed to the inside of the cabinet dryer body 1 near the left bottom, and the suction pipe 1051 is communicated to the inside of the microwave chamber 2, and the electric control valve 1052 is sleeved on the outer periphery of the suction pipe 1051, and the exhaust pipe 1053 is communicated to the top of the vacuum pump 105, which is convenient for the microwave chamber 2 to be in a vacuum state.

[0035] The microwave generator 106 is installed in the inside of the cabinet dryer body 1 near the left center, and the microwave transmission system 107 is fixed to the top of the microwave generator 106 and penetrates into the microwave chamber 2, which can effectively perform microwave heating.

[0036] The utility model discloses a work flow: when using a kind of box type microwave vacuum drying machine, first, the raw material needing to carry out drying is placed in the inside of first bearing basket 303, and is laid flat, after completion, close box door 101, after closing, open power switch 103, subsequently control panel 102 is used to control vacuum pump 105 and suction pipe 1051 to extract into vacuum in microwave chamber 2, simultaneously, microwave generator 106 generates microwave, and is transmitted to microwave chamber 2 by microwave transmission system 107, and when microwave chamber 2 extracts into vacuum state, then control electric control valve 1052 closes, after closing, microwave continues to heat raw material, when heating to set time, electric push rod 307 pushes slide block 305 and slides in sliding groove 306 downwards, until first bearing basket 303 and second bearing basket 304 are completely closed, after closing, control drive motor 301 rotates, to this to drive mounting plate 302 complete overturning, and after overturning, second bearing basket 304 is located below, when control electric push rod 307 pulls slide block 305 and moves downwards, so that first bearing basket 303 and second bearing basket 304 are separated, when raw material located at bottom is overturned to top, microwave drying can continue, and when processing ends, pressure relief valve 204 can be opened to release pressure, finally, raw material can be taken out, the utility model discloses by design, can effectively guarantee that raw material is processed simultaneously in microwave drying, to effectively guarantee processing state.

[0037] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A box-type microwave vacuum dryer comprising a box-type dryer body (1), characterized in that: The inside of the box dryer body (1) is provided with a microwave chamber (2), and the inside of the microwave chamber (2) is fixedly connected with a turnover mechanism (3) near the center; The turnover mechanism (3) comprises a driving motor (301) fixedly connected in the inside of the box dryer body (1), and the output end of the driving motor (301) penetrates to the inside of the microwave chamber (2) near the back, the output end of the driving motor (301) is fixedly connected with a mounting plate (302) in the inside of the microwave chamber (2), the front of the mounting plate (302) is fixedly connected with a first bearing basket (303) near the bottom, the top of the first bearing basket (303) is provided with a second bearing basket (304), the back of the second bearing basket (304) is fixedly connected with three sliding blocks (305) at equal intervals, the periphery of the sliding block (305) and the front of the mounting plate (302) are provided with sliding grooves (306) corresponding to each other, and the top of the sliding block (305) is fixedly connected with an electric push rod (307), and the fixed end of the electric push rod (307) penetrates the mounting plate (302) and is fixedly connected with the mounting plate (302).

2. A box-type microwave vacuum dryer according to claim 1, characterized in that: The front of the box dryer body (1) is hingedly connected with a box door (101), and the front of the box door (101) is fixedly connected with a handle (1011) near the right side.

3. The box-type microwave vacuum dryer according to claim 1, characterized in that: The periphery of the front of the microwave chamber (2) is bonded with a sealing ring (201), and the sealing ring (201) is made of silica gel material.

4. The box-type microwave vacuum dryer according to claim 1, characterized in that: The front of the box dryer body (1) is fixedly connected with a control panel (102) near the left side top, and the lower portion of the control panel (102) is fixedly connected with a power switch (103).

5. The box-type microwave vacuum dryer according to claim 1, characterized in that: The left side of the box dryer body (1) is hingedly connected with an inspection door (104), and the bottom of the inspection door (104) is provided with a heat dissipation window (1041).

6. The box-type microwave vacuum dryer according to claim 1, characterized in that: The inside of the microwave chamber (2) is fixedly connected with a temperature sensor (202) near the right side wall, the left side wall of the microwave chamber (2) is communicated with a pressure relief pipe (203) near the top, and the periphery of the pressure relief pipe (203) and the left side wall of the box dryer body (1) is sleeved with a pressure relief valve (204).

7. The box-type microwave vacuum dryer according to claim 1, characterized in that: The inside of the box dryer body (1) is fixedly connected with a vacuum pump (105) near the left side bottom, the right side of the vacuum pump (105) is communicated with a suction pipe (1051) penetrating into the inside of the microwave chamber (2), the periphery of the suction pipe (1051) is sleeved with an electric control valve (1052), and the top of the vacuum pump (105) is communicated with an exhaust pipe (1053).

8. The box-type microwave vacuum dryer according to claim 1, characterized in that: The inside of the box dryer body (1) is fixedly connected with a microwave generator (106) near the left side center, the top of the microwave generator (106) is fixedly connected with a microwave transmission system (107), and the microwave transmission system (107) penetrates into the microwave chamber (2).

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