Baking machine with high baking efficiency

Abstract

The utility model relates to the technical field of baking machines, in particular to a baking machine with high baking efficiency, which comprises a baking box, the upper surface of the baking box is fixedly communicated with a hopper, the side wall of the baking box is fixedly communicated with a discharge pipe, the inner wall of the baking box is fixedly connected with an electric heating plate, and the electric heating plate is of a spiral structure. The side wall of the baking box is fixedly communicated with an exhaust pipe, the upper surface of the baking box is fixedly communicated with an air heater, the side wall of the baking box is provided with a moisture absorption structure, the moisture absorption structure comprises a first electric push rod, and the first electric push rod is fixedly connected with the baking box. According to the plastic particle baking device, by arranging the moisture absorption structure, when plastic particles are baked, a sponge block can absorb water vapor in the air, so that the air is dried, the situation that the surrounding air is relatively humid, and the quality of the surrounding air is affected is prevented, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of baking machines, in particular to a baking machine with high baking efficiency. Background Art

[0002] A baking machine is usually used to heat and dry plastic pellets so that they can be used in processes such as injection molding and extrusion. This equipment can evaporate the moisture in the plastic pellets and improve their fluidity and workability.

[0003] A patent document with publication number CN208323907U has appeared in the prior art, which discloses a plastic particle drying device, the main body of which is a barrel, and a spiral baking plate is provided in the barrel from top to bottom. The spiral baking plate body is a double-layer hollow closed structure to form an air circulation duct, a steam inlet is provided at the upper end of the spiral baking plate, a steam outlet is provided at the lower end, a feed port is provided at the top of the barrel, and a discharge port is provided at the bottom. The beneficial effects of the utility model are as follows: the utility model has a simple structure and a reasonable design. By adopting a spiral hollow baking plate mechanism and combining it with the use of steam heat, the heating area of ​​the plastic particles is increased, thereby achieving efficient and high-speed baking of the plastic particles during processing, which is quick, convenient and effective.

[0004] The above-mentioned and existing technologies have the following defects: during the drying process of the plastic particles, the water vapor discharged from the steam outlet will diffuse into the surrounding air, causing the surrounding air to be relatively humid, affecting the quality of the surrounding air, thereby reducing the practicality of the equipment.

[0005] Therefore, a baking machine with high baking efficiency is proposed. Utility Model Content

[0006] The utility model aims to solve the problem that water vapor discharged from a steam outlet diffuses into the surrounding air, causing the surrounding air to be relatively humid, and proposes a baking machine with high baking efficiency.

[0007] In order to achieve the above-mentioned objectives, the utility model adopts the following technical solutions: a baking machine with high baking efficiency, comprising a baking box, the upper surface of the baking box is fixed and connected to a hopper, the side wall of the baking box is fixed and connected to a discharge pipe, the inner wall of the baking box is fixedly connected to an electric heating plate, the electric heating plate has a spiral structure, the side wall of the baking box is fixed and connected to an exhaust pipe, the upper surface of the baking box is fixed and connected to a hot air blower, the side wall of the baking box is provided with a moisture absorption structure, the moisture absorption structure comprises a first electric push rod, the first electric push rod is fixedly connected to the baking box, the output end of the first electric push rod is fixedly connected to a rectangular frame, a plurality of air holes are opened on the surface of the rectangular frame, two sponge blocks are fixedly connected to the inner wall of the rectangular frame, one end of the sponge block is fixedly connected to a square frame, and the frame is slidably connected to the rectangular frame.

[0008] The effect achieved by the above components is: by setting up a moisture-absorbing structure, when baking the plastic particles, the sponge block will absorb water vapor in the air, thereby drying the air, preventing the surrounding air from being too humid and affecting the quality of the surrounding air, thereby improving the practicality of the equipment.

[0009] Preferably, a clamping plate is fixedly connected to the side wall of the baking oven, a slide plate is slidably connected to the inner wall of the clamping plate, and the slide plate is fixedly connected to the rectangular frame.

[0010] The effect achieved by the above components is that the rectangular frame drives the slide plate to slide along the inner wall of the clamping plate, and the clamping plate limits the sliding path of the slide plate, thereby limiting the sliding path of the rectangular frame.

[0011] Preferably, two blocks are fixedly connected to the lower surface of the slide plate, and the clamping plate is located between the two blocks.

[0012] The effect achieved by the above components is that the movement of the slide will drive the block to move. When the block contacts the clamping plate, the block limits the movement distance of the slide, thereby aligning the sponge block with the exhaust pipe.

[0013] Preferably, one end of the exhaust pipe is fixedly connected to a sealing ring, and the sealing ring is slidably connected to the rectangular frame.

[0014] The effects achieved by the above components are: the sealing ring can improve the sealing between the rectangular frame and the exhaust pipe.

[0015] Preferably, the side wall of the baking oven is provided with an extrusion structure, which includes two support plates, the support plates are fixedly connected to the baking oven, a second electric push rod is fixedly connected inside the support plate, and the output end of the second electric push rod is fixedly connected to the extrusion plate, and the size of the extrusion plate is adapted to the size of the square frame.

[0016] The effect achieved by the above components is: by setting the squeezing structure, the squeezing plate will contact the sponge block and squeeze the sponge block. After the sponge block is squeezed, water will flow out of the sponge block, thereby accelerating the drying speed of the sponge block.

[0017] Preferably, a limiting tube is slidingly sleeved on the surface of the support plate, a connecting plate is fixedly connected to the surface of the limiting tube, and the connecting plate is fixedly connected to the extrusion plate.

[0018] The effects achieved by the above components are: the movement of the extrusion plate drives the connection plate to move, and the movement of the connection plate drives the limiting tube to slide along the surface of the support plate. The support plate supports the limiting tube and thus supports the extrusion plate.

[0019] Compared with the prior art, the advantages and positive effects of the present invention are:

[0020] 1. In the utility model, by providing a moisture-absorbing structure, when baking the plastic particles, the sponge block will absorb water vapor in the air, thereby drying the air, preventing the surrounding air from being relatively humid and affecting the quality of the surrounding air, thereby improving the practicality of the equipment.

[0021] 2. In the present invention, by providing an extrusion structure, the extrusion plate will contact the sponge block and squeeze the sponge block. After the sponge block is squeezed, water will flow out of the sponge block, thereby accelerating the drying speed of the sponge block. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the cross-sectional structure of the baking oven of the present invention;

[0024] Figure 3 This is a schematic diagram of the structure of the exhaust pipe of the utility model;

[0025] Figure 4 This is a structural diagram of the first electric push rod of the utility model;

[0026] Figure 5 This is a schematic diagram of the cross-sectional structure of the rectangular frame of the present invention;

[0027] Figure 6 This is a schematic structural diagram of the exhaust pipe of the present utility model.

[0028] Legend: 1. Baking oven; 2. Hopper; 3. Discharge pipe; 4. Electric heating plate; 5. Exhaust pipe; 6. Moisture absorption structure; 61. First electric push rod; 62. Rectangular frame; 63. Air vent; 64. Sponge block; 65. Square frame; 66. Clamp; 67. Slide plate; 68. Stop block; 69. Sealing ring; 7. Extrusion structure; 71. Support plate; 72. Second electric push rod; 73. Extrusion plate; 74. Limiting tube; 75. Connecting plate; 8. Hot air blower. DETAILED DESCRIPTION

[0029] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0030] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0031] like Figures 1-6 As shown, the utility model provides a baking machine with high baking efficiency, including a baking oven 1, the upper surface of the baking oven 1 is fixed with a hopper 2 and connected to it, the side wall of the baking oven 1 is fixed with a discharge pipe 3 and connected to it, the inner wall of the baking oven 1 is fixedly connected with an electric heating plate 4, the electric heating plate 4 has a spiral structure, the side wall of the baking oven 1 is fixed with an exhaust pipe 5 and connected to it, the upper surface of the baking oven 1 is fixed with a hot air blower 8, the side wall of the baking oven 1 is provided with a moisture absorption structure 6, and the side wall of the baking oven 1 is provided with an extrusion structure 7.

[0032] The specific configuration and function of the moisture absorbing structure 6 and the extrusion structure 7 will be described in detail below.

[0033] like Figure 3-Figure 6As shown, the moisture absorbing structure 6 includes a first electric push rod 61, which is fixedly connected to the baking oven 1, and the output end of the first electric push rod 61 is fixedly connected to a rectangular frame 62, and a plurality of air holes 63 are provided on the surface of the rectangular frame 62. Two sponge blocks 64 are fixedly connected to the inner wall of the rectangular frame 62, and one end of the sponge block 64 is fixedly connected to a square frame 65. The frame 65 is slidably connected to the rectangular frame 62. A plywood 66 is fixedly connected to the side wall of the baking oven 1, and a slide 67 is slidably connected to the inner wall of the plywood 66. The slide 67 is fixedly connected to the rectangular frame 62, and the rectangular frame 62 will drive the slide 67 along the inner wall of the plywood 66. The wall slides, and the splint 66 limits the sliding path of the slide plate 67, thereby limiting the sliding path of the rectangular frame 62. The lower surface of the slide plate 67 is fixedly connected to two blocks 68, and the splint 66 is located between the two blocks 68. The movement of the slide plate 67 will drive the block 68 to move. When the block 68 contacts the splint 66, the block 68 limits the moving distance of the slide plate 67, thereby aligning the sponge block 64 with the exhaust pipe 5. One end of the exhaust pipe 5 is fixedly connected to a sealing ring 69, which is slidably connected to the rectangular frame 62. The sealing ring 69 can improve the sealing between the rectangular frame 62 and the exhaust pipe 5.

[0034] like Figure 3 As shown, the extrusion structure 7 includes two support plates 71, the support plates 71 are fixedly connected to the baking oven 1, a second electric push rod 72 is fixedly connected inside the support plate 71, and an output end of the second electric push rod 72 is fixedly connected to an extrusion plate 73, the size of the extrusion plate 73 is adapted to the size of the frame 65, and a limiting tube 74 is slidably sleeved on the surface of the support plate 71, and a connecting plate 75 is fixedly connected to the surface of the limiting tube 74, and the connecting plate 75 is fixedly connected to the extrusion plate 73. The movement of the extrusion plate 73 will drive the connecting plate 75 to move, and the movement of the connecting plate 75 will drive the limiting tube 74 to slide along the surface of the support plate 71, and the support plate 71 supports the limiting tube 74, thereby supporting the extrusion plate 73.

[0035] The overall working principle is that when baking plastic particles, the plastic particles are poured into the hopper 2, and then the plastic particles fall to the surface of the electric heating plate 4 due to their own weight. At the same time, the electric heating plate 4 is turned on and the electric heating plate 4 will bake the plastic particles. By setting the electric heating plate 4 into a spiral structure, the moving distance of the plastic particles can be extended, so that the plastic particles can be fully dried, thereby improving the drying efficiency. In this process, the hot air blower 8 is turned on and the hot air blower 8 will convey air into the baking oven 1. Since the hopper 2 is filled with plastic particles, the air pressure in the baking oven 1 will increase, thereby accelerating the discharge of air in the baking oven 1 through the exhaust pipe 5. At this time, the sealing ring 69 can improve the sealing between the rectangular frame 62 and the exhaust pipe 5. When the humid air flows through the sponge block 64 through the air vent 63, the sponge block 64 will absorb Collect water vapor in the air, thereby drying the air. When the sponge block 64 needs to be replaced, the first electric push rod 61 is turned on. The extension of the output end of the first electric push rod 61 will drive the rectangular frame 62 to move, and the rectangular frame 62 will drive the slide 67 to slide along the inner wall of the splint 66. The splint 66 reaches the function of limiting the sliding path of the slide 67, thereby limiting the sliding path of the rectangular frame 62. The movement of the slide 67 will drive the block 68 to move. When the block 68 contacts the splint 66, the block 68 reaches the function of limiting the moving distance of the slide 67, thereby aligning the sponge block 64 with the exhaust pipe 5. The movement of the rectangular frame 62 will also drive the sponge block 64 to move, thereby aligning the dry sponge block 64 with the exhaust pipe 5. By adjusting the positions of the two sponge blocks 64, the two sponge blocks 64 can work alternately to ensure the moisture absorption efficiency of the sponge block 64.

[0036] When it is necessary to drain the water-containing sponge block 64, the corresponding second electric push rod 72 is turned on. The extension of the output end of the second electric push rod 72 will drive the squeezing plate 73 to move. After the squeezing plate 73 contacts the square frame 65, it will drive the square frame 65 to slide along the inner wall of the rectangular frame 62. At the same time, the squeezing plate 73 will contact the sponge block 64 and squeeze the sponge block 64. After the sponge block 64 is squeezed, water will flow out of the sponge block 64, thereby accelerating the drying speed of the sponge block 64. After that, the water will flow out of the rectangular frame 62 through the air vent 63, thereby achieving the purpose of draining the sponge block 64. The movement of the squeezing plate 73 will drive the connecting plate 75 to move. The movement of the connecting plate 75 will drive the limiting tube 74 to slide along the surface of the support plate 71. The support plate 71 supports the limiting tube 74, thereby supporting the squeezing plate 73.

[0037] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A baking machine with high baking efficiency, comprising a baking box (1), characterized in that: The upper surface of the baking oven (1) is fixed and connected to a hopper (2), the side wall of the baking oven (1) is fixed and connected to a discharge pipe (3), the inner wall of the baking oven (1) is fixedly connected to an electric heating plate (4), the electric heating plate (4) is a spiral structure, the side wall of the baking oven (1) is fixed and connected to an exhaust pipe (5), the upper surface of the baking oven (1) is fixed and connected to a hot air blower (8), the side wall of the baking oven (1) is provided with a moisture absorption structure (6), the moisture absorption structure ( 6) includes a first electric push rod (61), the first electric push rod (61) is fixedly connected to the baking oven (1), the output end of the first electric push rod (61) is fixedly connected to a rectangular frame (62), the surface of the rectangular frame (62) is provided with a plurality of air holes (63), the inner wall of the rectangular frame (62) is fixedly connected to two sponge blocks (64), one end of the sponge block (64) is fixedly connected to a square frame (65), and the square frame (65) is slidably connected to the rectangular frame (62).

2. A baking machine with high baking efficiency according to claim 1, characterized in that: The side wall of the baking oven (1) is fixedly connected to a clamping plate (66), the inner wall of the clamping plate (66) is slidably connected to a slide plate (67), and the slide plate (67) is fixedly connected to the rectangular frame (62).

3. A baking machine with high baking efficiency according to claim 2, characterized in that: Two stoppers (68) are fixedly connected to the lower surface of the slide plate (67), and the clamping plate (66) is located between the two stoppers (68).

4. The baking machine with high baking efficiency according to claim 1, characterized in that: One end of the exhaust pipe (5) is fixedly connected to a sealing ring (69), and the sealing ring (69) is slidably connected to the rectangular frame (62).

5. The baking machine with high baking efficiency according to claim 1, characterized in that: The side wall of the baking oven (1) is provided with an extrusion structure (7), and the extrusion structure (7) includes two support plates (71), and the support plates (71) are fixedly connected to the baking oven (1). A second electric push rod (72) is fixedly connected inside the support plates (71), and an output end of the second electric push rod (72) is fixedly connected to an extrusion plate (73), and the size of the extrusion plate (73) is adapted to the size of the frame (65).

6. The roasting machine with high roasting efficiency according to claim 5, characterized in that: The surface of the support plate (71) is slidably sleeved with a limit tube (74), the surface of the limit tube (74) is fixedly connected with a connecting plate (75), and the connecting plate (75) is fixedly connected to the extrusion plate (73).

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