Moon cake raw material drying device

Abstract

The utility model belongs to the technical field of moon cake production, and particularly relates to a moon cake raw material drying device which comprises a workbench, a material mixing device is installed in the middle of the top face of the workbench, a stirring device is arranged on the top of the material mixing device, and drying devices are arranged on the top and the left side of the material mixing device. The drying device comprises a heating and drying structure and an exhaust structure, the exhaust structure is arranged on the right side of the heating and drying structure, the heating and drying structure comprises a heating box, an air pump is installed at the bottom end of the middle of the front face of the heating box, and a heating pipe is installed in the heating box and close to the bottom end; a filtering moisture absorption plate is mounted in the heating box close to the top end, and an air guide pipe is connected to the middle of the top surface of the heating box. According to the moon cake raw material drying device, through heating of the heating pipe and installation of the filtering moisture absorption plate, dust impurities in drying gas and moisture in air are adsorbed, and the situation that the drying efficiency and the drying effect of raw materials are affected by the moisture and the dust is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to moon cake production technical field, concretely is a moon cake raw material drying device. BACKGROUND

[0002] In the process of producing moon cakes, drying machines are often used to dry the raw materials used in moon cake production. Common drying machines include electric heat air blowing type, vacuum drum type, rotary drum type, and belt type.

[0003] After the air blowing equipment is used for a certain period of time, the filter screen at the air suction end is easily covered with a large amount of dust and impurities. In order to reduce the impact of the large amount of dust covering on the air suction volume of the air blowing equipment, the existing technology often requires manual regular shutdown of the air blowing equipment, disassembly of the filter screen, and reassembly of the filter screen, which causes a long stoppage of the air blowing equipment and makes it impossible to dry the raw materials in the drying box, thereby seriously reducing the drying efficiency of the raw materials.

[0004] As disclosed in Chinese Patent CN218296669U, a raw material drying device for moon cake production is provided. The absorption end of the air blower is connected to the outside of the heating machine, the inner cavity of the impurity removal box is connected to the absorption end of the air blower, and an air inlet groove corresponding to the absorption end of the air blower is formed on the outer wall of the side of the impurity removal box away from the heating machine. By switching the position of the two U-shaped mounting brackets, the contaminated filter screen can be replaced quickly without manual disassembly, which reduces the downtime of the air blower and improves the drying efficiency of the raw materials in the drying box.

[0005] However, the existing technology lacks a structure for treating moisture when using the air blowing heating device to treat the raw materials of moon cakes, which may cause humid and hot air to enter the interior of the drying device, thereby affecting the drying efficiency and final drying effect of the moon cake raw materials.

[0006] Therefore, there is an urgent need to provide a moon cake raw material drying device. INVENTION CONTENTS

[0007] The utility model aims to provide a moon cake raw material drying device to solve the problem of the lack of a structure for treating moisture in the existing technology when using the air blowing heating device to treat the raw materials of moon cakes, which may cause humid and hot air to enter the interior of the drying device, thereby affecting the drying efficiency and final drying effect of the moon cake raw materials.

[0008] To achieve the above object, the utility model provides the following technical scheme: a kind of moon cake raw material drying device, including workbench, the top surface middle part of the workbench is equipped with mixing device, the top of the mixing device is provided with stirring device, the top of the mixing device and left side is provided with drying device;

[0009] The drying device includes a heating drying structure and an exhaust structure, and the exhaust structure is arranged on the right side of the heating drying structure.

[0010] The heating drying structure includes a heating box, a gas pump is installed at the bottom end of the middle part of the front surface of the heating box, a heating pipe is installed at the bottom end of the inside of the heating box, a filter and moisture absorption plate is installed at the top end of the inside of the heating box, and a gas guide pipe is connected to the middle part of the top surface of the heating box.

[0011] Preferably, the exhaust structure includes an exhaust pipe, a fixed ring is fixedly installed in the exhaust pipe, a spring is installed on the top of the fixed ring, and a sealing block is installed on the top end of the spring.

[0012] Preferably, a rectangular through-hole is formed in the outer surface of the filter and moisture absorption plate and the front surface of the heating box near the top, the outer surface of the sealing block is slidably connected to the inner wall of the exhaust pipe, and the bottom of the heating box is fixedly connected to the middle part of the top surface of the workbench. The output end of the gas pump is arranged between the bottom of the heating box and the bottom of the heating pipe.

[0013] Preferably, the stirring device includes a mounting frame, an electric push rod is installed at the middle part of the top end of the mounting frame, a barrel cover is installed at the output end of the electric push rod, and a stirring shaft is installed at the middle part of the bottom surface of the barrel cover.

[0014] Preferably, the bottom of the mounting frame is fixedly connected to the middle part of the back surface of the top surface of the workbench, a circular hole is formed in the middle part of the top surface of the barrel cover near the left end, and the outer surface of the gas guide pipe is fixedly connected to the inner wall of the circular hole far from the heating box; a circular hole is formed in the middle part of the top surface of the barrel cover near the right end, and the outer surface of the exhaust pipe is fixedly connected to the inner wall of the circular hole at the bottom end. The inside of the barrel cover is sealingly and adaptively connected to the top end of the outer surface of the drying barrel, and the stirring blades are obliquely and staggeredly installed on the outer surface of the stirring shaft.

[0015] Preferably, the mixing device includes an asynchronous motor, a transmission member is connected to the output end of the asynchronous motor, a drying barrel is connected to the inside of the transmission member, a discharge pipe is fixedly installed at the middle part of the bottom surface of the drying barrel, a limiting sliding block is fixedly installed at the bottom surface of the drying barrel, and an auxiliary wheel is connected to the bottom of the drying barrel.

[0016] Preferably, the bottom of the asynchronous motor is detachably connected to the middle part of the right end of the top surface of the workbench, the outer surface of the discharge pipe is connected to the inside of the mounting hole formed in the middle part of the top surface of the workbench through a bearing, the outer surface of the limiting sliding block is slidably connected to the inner wall of the convex annular groove formed in the top surface of the workbench, and the bottom end of the auxiliary wheel is fixedly connected to the top surface of the workbench. The outer surface of the auxiliary wheel is rollingly connected to the bottom of the drying barrel.

[0017] Compared with the prior art, the present application has the advantages that:

[0018] 1. The moon cake raw material drying device is provided with a drying device, a heating pipe and a filter moisture absorption plate, so that the dust impurities in the drying gas and the moisture in the air are adsorbed and treated, and the drying efficiency and drying effect of the raw materials are prevented from being affected by the moisture and dust.

[0019] 2. The moon cake raw material drying device is provided with a stirring device and a mixing device, and the asynchronous motor drives the transmission member and the drying barrel to rotate, and the electric push rod drives the barrel cover and the stirring shaft to descend, so that the raw materials are relatively rotated and stirred by the drying barrel, and the drying effect of the raw materials is better. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the appearance of the present application;

[0021] Figure 2 It is an internal structure split enlarged view of the drying structure of the present application;

[0022] Figure 3 It is an enlarged view of the stirring structure of the present application;

[0023] Figure 4 It is a cross-sectional enlarged view of the exhaust structure of the present application;

[0024] Figure 5 It is an enlarged view of the mixing structure of the present application.

[0025] In the drawings: 1, workbench; 101, heating box; 102, air pump; 103, heating pipe; 104, filter moisture absorption plate; 105, air guide pipe; 106, exhaust pipe; 107, fixing ring; 108, spring; 109, sealing block; 201, mounting frame; 202, electric push rod; 203, barrel cover; 204, stirring shaft; 301, asynchronous motor; 302, transmission member; 303, drying barrel; 304, discharge pipe; 305, limiting sliding block; 306, auxiliary wheel. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0027] Embodiment one:

[0028] Based on the prior art, the drying gas is easy to have humid heat moisture when drying the raw materials, thereby affecting the drying efficiency and drying effect of the raw materials. Please refer to Figures 1-5 , the embodiment provides a moon cake raw material drying device which can effectively ensure the drying property of the drying gas, thereby improving the drying effect of the moon cake raw materials. The moon cake raw material drying device comprises a workbench 1, a mixing device is installed in the middle of the top surface of the workbench 1, a stirring device is arranged on the top of the mixing device, and a drying device is arranged on the top and left side of the mixing device.

[0029] The drying device comprises a heating drying structure and an exhaust structure. The exhaust structure is arranged on the right side of the heating drying structure. The heating drying structure comprises a heating box 101. A gas pump 102 is installed at the bottom end of the front middle of the heating box 101. A heating pipe 103 is installed near the bottom end in the heating box 101. A filter and moisture absorption plate 104 is installed near the top end in the heating box 101. A gas guide pipe 105 is connected to the middle of the top surface of the heating box 101. The exhaust structure comprises an exhaust pipe 106. A fixed ring 107 is fixedly installed in the exhaust pipe 106. A spring 108 is installed on the top of the fixed ring 107. A sealing block 109 is installed at the top end of the spring 108.

[0030] The outer surface of the filter and moisture absorption plate 104 is sealingly and slidably connected to the inner wall of the rectangular through hole opened in the front side of the heating box 101 near the top. The outer surface of the sealing block 109 is slidably connected to the inner wall of the exhaust pipe 106. The bottom of the heating box 101 is fixedly connected to the middle of the top surface of the workbench 1 near the left end. The filter and moisture absorption plate 104 is a solid frame with a plurality of filter screens installed inside. The plurality of filter screens are filled with activated carbon and other fillers with strong water adsorption property.

[0031] Through the setting of the drying device, the heating of the heating pipe 103 and the installation of the filter and moisture absorption plate 104, the dust and impurities in the drying gas and the moisture in the air are adsorbed and treated, so as to prevent the moisture and dust from affecting the drying efficiency and drying effect of the raw materials.

[0032] When the raw materials are dried, the gas pump 102 is started to blow gas into the inside of the heating box 101, and the heating pipe 103 is started to heat, so that the hot gas is blown into the inside of the drying barrel 303 through the air guide pipe 105 by the gas pump 102 to dry the raw materials of the moon cake, and when the gas is delivered, the dust particles in the gas flow and the moisture in the gas flow are adsorbed and filtered by the filter and moisture absorption plate 104 to ensure the drying effect of the raw materials in the inside of the drying barrel 303. After that, due to the increase of the air pressure in the inside of the drying barrel 303, the sealing block 109 is pushed by the air pressure to slide away from the inside of the exhaust pipe 106, so that the exhaust is completed, and after the drying is completed, the sealing block 109 is driven by the restoring force of the deformation of the spring 108 to slide into the inside of the exhaust pipe 106 to complete the sealing of the exhaust pipe 106, so as to prevent the dust from falling into the inside of the drying barrel 303 through the exhaust pipe 106 to affect the quality of the raw materials.

[0033] Example two:

[0034] On the basis of example one, the prior art is not convenient for turning over the raw materials of the moon cake when drying the raw materials of the moon cake, thereby affecting the drying effect of the raw materials, and it is not convenient for feeding and discharging the raw materials of the moon cake. Please refer to Figures 1-5 , the example provides a moon cake raw material drying device which turns over the raw materials when drying, and opens the cover in an open manner, so as to facilitate feeding and discharging the raw materials. The moon cake raw material drying device, the stirring device comprises a mounting frame 201, a motorized push rod 202 is installed at the top middle part of the mounting frame 201, a barrel cover 203 is installed at the output end of the motorized push rod 202, and a stirring shaft 204 is installed at the bottom surface middle part of the barrel cover 203. The bottom of the mounting frame 201 is fixedly connected with the top surface middle part of the back end of the workbench 1, the circular hole inner wall formed in the top surface middle part of the barrel cover 203 close to the left end is fixedly connected with the outer surface of the air guide pipe 105 away from the heating box 101, and the circular hole inner wall formed in the top surface middle part of the barrel cover 203 close to the right end is fixedly connected with the outer surface of the bottom end of the exhaust pipe 106.

[0035] The mixing device comprises an asynchronous motor 301, a transmission member 302 is connected to the output end of the asynchronous motor 301, a drying barrel 303 is connected inside the transmission member 302, a discharge pipe 304 is fixedly installed at the bottom surface middle part of the drying barrel 303, a limiting sliding block 305 is fixedly installed at the bottom surface of the drying barrel 303, and an auxiliary wheel 306 is connected to the bottom of the drying barrel 303. The bottom of the asynchronous motor 301 is detachably connected with the top surface middle part close to the right end of the workbench 1, the outer surface of the discharge pipe 304 is connected with the inside of the mounting hole formed in the top surface middle part of the workbench 1 through a bearing, the outer surface of the limiting sliding block 305 is slidingly connected with the inside of the convex annular groove formed in the top surface of the workbench 1, and the bottom end of the auxiliary wheel 306 is fixedly connected with the top surface of the workbench 1. The transmission member 302 is a gear and a gear ring, the gear is connected with the output end of the asynchronous motor 301, the outer surface of the gear is meshingly connected with the bottom part of the gear ring, and the inside of the gear ring is fixedly connected with the outer surface of the bottom end of the drying barrel 303.

[0036] Through the setting of the stirring device and the mixing device, the asynchronous motor 301 drives the transmission member 302 and the drying barrel 303 to rotate, the electric push rod 202 drives the barrel cover 203 and the stirring shaft 204 to descend, and the relative rotation of the drying barrel 303 and the stirring shaft 204 is driven to stir the raw materials, so that the drying effect of the raw materials is better.

[0037] When the moon cake raw materials are dried, the raw materials are placed into the inside of the drying barrel 303, and then the electric push rod 202 is started to drive the barrel cover 203 to descend, so that the barrel cover 203 is sealingly connected with the top end of the drying barrel 303, the transmission member 302 is driven by starting the asynchronous motor 301, the gear is rotated by the output end of the asynchronous motor 301, the gear is meshingly connected with the gear ring, so that the gear ring drives the drying barrel 303 to rotate, the drying barrel 303 is connected with the inside of the installation hole in the middle of the top surface of the workbench 1 through the bearing on the outer surface of the discharge pipe 304 in the rotating process, the outer surface of the limiting sliding block 305 is slidingly connected with the inner wall of the convex sliding groove on the top of the workbench 1, the top of the auxiliary wheel 306 is rollingly connected with the bottom of the drying barrel 303, so as to ensure the stability of the drying barrel 303 in the rotating process, the raw materials are rotated by the drying barrel 303 in the rotating process, so as to cooperate with the stirring shaft 204 to turn the raw materials, so as to ensure the drying effect, facilitate the feeding of the raw materials and the discharge of the raw materials after drying.

[0038] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element preceded by "comprises a" does not, without more constraints, foreclose the existence of additional identical elements in the process, method, article, or apparatus that comprises the recited element.

Claims

1. A moon cake raw material drying device, comprising a workbench (1), characterized in that: The mixing device is installed in the middle of the top surface of the workbench (1), a stirring device is arranged on the top of the mixing device, and a drying device is arranged on the top and left side of the mixing device; The drying device comprises a heating drying structure and an exhaust structure, and the exhaust structure is arranged on the right side of the heating drying structure; The heating drying structure comprises a heating box (101), an air pump (102) is installed at the bottom end of the front middle of the heating box (101), a heating pipe (103) is installed at the bottom end of the inside of the heating box (101), a filter and moisture absorption plate (104) is installed at the top end of the inside of the heating box (101), and a gas guide pipe (105) is connected to the middle of the top surface of the heating box (101).

2. The moon cake raw material drying device according to claim 1, characterized in that: The exhaust structure comprises an exhaust pipe (106), a fixed ring (107) is fixedly installed in the exhaust pipe (106), a spring (108) is installed on the top of the fixed ring (107), and a sealing block (109) is installed on the top end of the spring (108).

3. The moon cake raw material drying device according to claim 2, characterized in that: The outer surface of the filter and moisture absorption plate (104) is sealingly and slidably connected with the inner wall of the rectangular through hole opened in the front of the heating box (101) near the top, the outer surface of the sealing block (109) is slidably connected with the inner wall of the exhaust pipe (106), and the bottom of the heating box (101) is fixedly connected with the middle of the top surface of the workbench (1) near the left end.

4. The moon cake raw material drying device according to claim 1, characterized in that: The stirring device comprises a mounting frame (201), an electric push rod (202) is installed at the middle of the top end of the mounting frame (201), a barrel cover (203) is installed at the output end of the electric push rod (202), and a stirring shaft (204) is installed at the middle of the bottom surface of the barrel cover (203).

5. The moon cake raw material drying device according to claim 4, characterized in that: The bottom of the mounting frame (201) is fixedly connected with the middle of the top surface of the workbench (1) at the back end, a circular hole is opened in the inner wall of the middle of the top surface of the barrel cover (203) near the left end, and the outer surface of the gas guide pipe (105) is fixedly connected with the end away from the heating box (101); a circular hole is opened in the inner wall of the middle of the top surface of the barrel cover (203) near the right end, and the outer surface of the exhaust pipe (106) is fixedly connected with the bottom end.

6. The moon cake raw material drying device according to claim 1, characterized in that: The mixing device comprises an asynchronous motor (301), a transmission member (302) is connected to the output end of the asynchronous motor (301), a drying barrel (303) is connected to the inside of the transmission member (302), a discharge pipe (304) is fixedly installed at the middle of the bottom surface of the drying barrel (303), a limiting sliding block (305) is fixedly installed at the bottom surface of the drying barrel (303), and an auxiliary wheel (306) is connected to the bottom of the drying barrel (303).

7. The moon cake raw material drying device according to claim 6, characterized in that: The bottom of the asynchronous motor (301) is detachably connected with the middle of the top surface of the workbench (1) near the right end, the outer surface of the discharge pipe (304) is connected to the inside of the mounting hole opened in the middle of the top surface of the workbench (1) through a bearing, the outer surface of the limiting sliding block (305) is slidably connected with the inner wall of the convex annular groove opened in the top surface of the workbench (1), and the bottom end of the auxiliary wheel (306) is fixedly connected with the top surface of the workbench (1).

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