Drying equipment

Abstract

Drying equipment comprises a frame body, a conveying line, an air outlet mechanism, a heat supply device, a driving device and an air supply shell. The conveying line is installed on the frame body, the conveying line is used for conveying ceramic workpieces, the air outlet mechanisms are installed on the frame body and located above the conveying line, and the multiple air outlet mechanisms are evenly arranged in the length direction of the frame body and used for blowing out center air and scattered air; the air supply shells are installed on the frame body, the number of the air supply shells is at least two, the multiple air supply shells are arranged in the length direction of the frame body, one end of each air supply shell communicates with the heat supply device, and the other end of each air supply shell communicates with the air outlet mechanism. The drying equipment provided according to the content solves the problems that in the prior art, due to the fact that the length of an air supply shell of drying equipment is set to be long, hot air in the air supply shell flies and interferes with one another, and the hot air cannot be evenly distributed in all areas of the air supply shell; and all areas of the air supply shell cannot have different air supply volumes.

Description

Technical Field

[0001] The utility model relates to the technical field of ceramic drying, in particular to a drying device. Background Art

[0002] In the ceramic production process, drying is a crucial link. The main purpose of drying is to remove excess moisture in ceramic products, improve the strength and stability of the products, and prepare for the subsequent firing process. If the drying is not sufficient, the ceramic products may have quality problems such as explosion or cracking during the firing process.

[0003] Large-scale drying equipment in the prior art generally uses a fan to transport hot air to the same air supply shell, and then evenly distributes the hot air in the air supply shell to various air outlets to dry the ceramic workpieces. However, since the length of the air supply shell is set to be relatively long, the hot air inside the air supply shell will collide and interfere with each other, making it impossible for the hot air to be evenly distributed in various areas of the air supply shell, and each area of ​​the air supply shell cannot have a different air supply volume, which cannot meet people's drying needs. Utility Model Content

[0004] The purpose of the utility model is to propose a drying device, which solves the problem that the drying device in the prior art has a relatively long air supply shell, which causes the hot air inside the air supply shell to bleed and interfere with each other, making it impossible for the hot air to be evenly distributed in various areas of the air supply shell, and various areas of the air supply shell cannot have different air supply volumes.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] A drying device comprises a frame, a conveying line, an air outlet mechanism, a heating device, a driving device and an air supply housing;

[0007] The conveyor line is installed on the frame, the conveyor line is used to convey ceramic workpieces, the air outlet mechanism is installed on the frame, the air outlet mechanism is located above the conveyor line, a plurality of the air outlet mechanisms are evenly arranged along the length direction of the frame, and the air outlet mechanism is used to blow out central wind and scattered wind;

[0008] The air supply shell is installed on the frame, the number of the air supply shells is at least two, and the multiple air supply shells are arranged along the length direction of the frame. One end of the air supply shell is connected to the heating device through the driving device, and the other end of the air supply shell is connected to the air outlet mechanism. The number of the driving devices is the same as the number of the air supply shells, and the driving device is used to transport hot air to the corresponding air supply shells.

[0009] Further, the air outlet mechanism includes a column, a height adjustment assembly, a support rod, a mounting rod and an air outlet device;

[0010] The column is installed on the frame, and the two ends of the support rod are respectively installed on the two columns through the two height adjustment components. The support rod can move up and down along the height direction of the column. The two ends of the air outlet device are respectively installed on the two mounting rods. The air outlet device is used to blow central air and scattered air, and the two ends of the mounting rod are respectively installed on the two support rods.

[0011] Specifically, the height adjustment assembly includes a screw and a nut;

[0012] One end of the screw rod is installed on the end of the support rod, and the other end of the screw rod is installed on the nut. The other end of the screw rod is located inside the column, and the nut is placed on the top surface of the column.

[0013] Preferably, the support rod is provided with a first adjustment slot, and the mounting rod can move forward and backward along the length direction of the first adjustment slot; the mounting rod is provided with a second adjustment slot, and the mounting rod can move left and right along the length direction of the second adjustment slot.

[0014] In some embodiments, the air outlet device includes a housing, a first air inlet pipe, a second air inlet pipe, a first air regulating assembly, a second air regulating assembly, an air outlet pipe, and a mounting member;

[0015] The first air inlet pipe is installed on the housing through the first air regulating component, the air outlet pipe is installed on the housing, the air outlet pipe is connected to the first air inlet pipe through the first air regulating component, the air outlet pipe is used to blow out central air, and the first air regulating component is used to adjust the air inlet volume of the air outlet pipe;

[0016] The second air inlet pipe is installed on the housing through the second air regulating assembly, and the housing is provided with a plurality of air outlet holes and an air dispersion cavity, and the plurality of air outlet holes are connected to the second air inlet pipe through the air dispersion cavity, and the plurality of air outlet holes are used to blow out the dispersed air, and the second air regulating assembly is used to adjust the air intake volume of the air dispersion cavity;

[0017] One end of the mounting member is mounted on the outer side of the housing, and the other end of the mounting member is mounted on the mounting rod.

[0018] Further, the first air regulating assembly includes a first transition cover, a first baffle and a first locking member;

[0019] The first transition cover is installed on the top surface of the shell, the first transition cover is arranged at the air inlet of the air outlet pipe, the first transition cover is provided with a first transition cavity, the first air inlet pipe is installed on the top surface of the first transition cover, and the first air inlet pipe is connected to the air outlet pipe through the first transition cavity;

[0020] The first baffle is movably installed in the first transition cavity, the first baffle can cover the air inlet of the air outlet duct, and the first locking member is used to lock and fix the first baffle.

[0021] Specifically, one end of the first baffle is movably mounted on the first transition cavity, and the other end of the first baffle is provided with a first handle, which can be pressed against the first transition cover.

[0022] Preferably, the second air regulating assembly comprises a second transition cover, a second baffle and a second locking member;

[0023] The second transition cover is installed on the top surface of the shell, the second transition cover is arranged at the air inlet of the air dispersion chamber, the second transition cover is provided with a second transition chamber, the second air inlet pipe is installed on the top surface of the second transition cover, and the second air inlet pipe is connected to the air dispersion chamber through the second transition chamber;

[0024] The second baffle is movably installed in the second transition cavity, the second baffle can block the air inlet of the wind dissipation cavity, and the second locking member is used to lock and fix the second baffle.

[0025] In some embodiments, one end of the second baffle is movably mounted in the second transition cavity, and the other end of the second baffle is provided with a second handle, and the second handle can be pressed against the second transition cover.

[0026] Furthermore, one end of the air outlet pipe is installed on the top surface of the shell, and the air inlet of the air outlet pipe is flush with the top surface of the shell;

[0027] The other end of the air outlet pipe is installed on the bottom surface of the shell, and the other end of the air outlet pipe protrudes from the bottom surface of the shell;

[0028] The bottom surface of the shell is provided with a plurality of the air outlet holes, the plurality of the air outlet holes are located on the outer periphery of the central tube, and the plurality of the air outlet holes are evenly distributed on the bottom surface of the shell.

[0029] Compared with the prior art, one of the above technical solutions has the following beneficial effects:

[0030] An independent air supply structure is adopted through the frame, conveyor line, air outlet mechanism, heating device, driving device and air supply shell, which not only enables each air supply shell to obtain different air supply volumes by adjusting the power of the corresponding driving device, but also prevents the air supply shells from cross-flowing and interfering with each other to affect the drying efficiency and drying quality, and ensures that the hot air of each air supply shell can be evenly distributed to each air outlet mechanism, so as to achieve the effect of improving the drying efficiency and drying quality of the drying equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a structural schematic diagram of a drying device in one embodiment of the utility model;

[0032] Figure 2 This is a schematic structural diagram of an air outlet mechanism of one embodiment of the utility model;

[0033] Figure 3 It is a structural schematic diagram of a height adjustment assembly of one embodiment of the utility model;

[0034] Figure 4 This is a schematic diagram of the structure of an air outlet device in one embodiment of the utility model;

[0035] Figure 5 This is a structural schematic diagram of a first air regulating assembly in one embodiment of the utility model;

[0036] Figure 6 This is a schematic structural diagram of a second air regulating assembly in one embodiment of the utility model;

[0037] Figure 7 This is a schematic diagram of the structure of the air outlet distribution of one embodiment of the utility model;

[0038] Wherein: frame 1, conveyor line 2, air outlet mechanism 3, column 31, height adjustment component 32, screw 321, nut 322, support rod 33, first adjustment slot 331, mounting rod 34, second adjustment slot 341, heating device 4, driving device 5, air supply shell 6, air outlet device 7, shell 71, air outlet hole 711, air dispersion cavity 712, first air inlet pipe 72, second air inlet pipe 73, first air adjustment component 74, first transition cover 741, first transition cavity 7411, first baffle 742, first handle 7421, first locking member 743, second air adjustment component 75, second transition cover 751, second transition cavity 7511, second baffle 752, second handle 7521, second locking member 753, air outlet pipe 76, mounting member 77, mounting hole 771. DETAILED DESCRIPTION

[0039] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0040] In the description of the present utility model, it is necessary to understand that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "left", "right", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside", "inner side", "outer side", "inner end", "outer end", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features, which are used to distinguish and describe the features, without distinction of order or importance. In the description of the present utility model, unless otherwise specified, "multiple" means more than two.

[0041] In one embodiment of the present invention, Figure 1-7As shown, a drying equipment comprises a frame 1, a conveyor line 2, an air outlet mechanism 3, a heating device 4, a driving device 5 and an air supply shell 6; the conveyor line 2 is installed on the frame 1, the conveyor line 2 is used to transport ceramic workpieces, the air outlet mechanism 3 is installed on the frame 1, the air outlet mechanism 3 is located above the conveyor line 2, a plurality of the air outlet mechanisms 3 are evenly arranged along the length direction of the frame 1, the air outlet mechanism 3 is used to blow out central wind and scattered wind; the air supply shell 6 is installed on the frame 1, the number of the air supply shells 6 is at least two, a plurality of the air supply shells 6 are arranged along the length direction of the frame 1, one end of the air supply shell 6 is connected to the heating device 4 through the driving device 5, and the other end of the air supply shell 6 is connected to the air outlet mechanism 3, the number of the driving devices 5 is the same as the number of the air supply shells 6, and the driving device 5 is used to transport hot air to the corresponding air supply shells 6. In the present embodiment, the conveying line 2 is an annular conveying line with an elliptical structure. The conveying line 2 is a prior art. The number of the driving device 5 and the air supply housing 6 is two. The driving device 5 is a fan. The heating device 4 is a combustion chamber. The heating device 4 is installed on the frame 1. The left and right ends of the heating device 4 are connected to the corresponding two air supply housings 6 through the two driving devices 5 respectively. The two air supply housings 6 are respectively installed on the frame 1. The two air supply housings 6 are located on the inner side of the conveying line 2, and the two air supply housings 6 are not directly connected to each other, so as to ensure that the air supply volume of each air supply housing 6 is only affected by the power of the corresponding driving device 5 and changes and adjusts, and can prevent the air from flowing and interfering with each other between the air supply housings 6. The multiple air outlet mechanisms 3 are respectively located on the front and rear sides of the two air supply housings 6. When working, the heating device 4 conveys hot air to the corresponding air supply housings 6 through the two driving devices 5. The two driving devices 5 are connected to the corresponding air supply housings 6. The power of the driving device 5 is adjusted according to the drying process, and then the two air supply shells 6 provide hot air for the multiple air outlet mechanisms 3. Specifically, each air supply shell 6 conveys hot air to the multiple air outlet mechanisms 3 corresponding to the two front sides thereof, and then the conveyor line 2 conveys the ceramic workpiece to the bottom of the air outlet mechanism 3, and the multiple air outlet mechanisms 3 blow central air and scattered air to the corresponding ceramic workpieces below them, thereby drying the ceramic workpieces; the present application adopts an independent air supply structure through the frame 1, conveyor line 2, air outlet mechanism 3, heating device 4, driving device 5 and air supply shell 6, which not only enables each air supply shell 6 to obtain different air supply volumes by adjusting the power of the corresponding driving device 5, but also prevents the air supply shells 6 from mutual cross-flow and mutual interference to affect the drying efficiency and drying quality, and ensures that the hot air of each air supply shell 6 can be evenly distributed to each air outlet mechanism 3, so as to achieve the effect of improving the drying efficiency and drying quality of the drying equipment.

[0042] like Figure 2-3As shown, the air outlet mechanism 3 includes a column 31, a height adjustment component 32, a support rod 33, a mounting rod 34 and an air outlet device 7; the column 31 is installed on the frame 1, and the two ends of the support rod 33 are respectively installed on the two columns 31 through the two height adjustment components 32, and the support rod 33 can move up and down along the height direction of the column 31, and the two ends of the air outlet device 7 are respectively installed on the two mounting rods 34, and the air outlet device 7 is used to blow out central wind and scattered wind, and the two ends of the mounting rod 34 are respectively installed on the two support rods 33. In the present embodiment, each of the air outlet mechanisms 3 is composed of four columns 31, four height adjustment components 32, two support rods 33 and two mounting rods 34. Specifically, in order to adapt to the installation of the frame 1, the two columns 31 in the front and rear directions have different height sizes but the same structure. During installation, one end of the height adjustment component 32 is installed on the top of the column 31, and the two ends of the support rod 33 are respectively installed on the other ends of the two height adjustment components 32, so that the support rod 33 can move up and down along the height direction of the column 31. After the two support rods 33 are installed, the two mounting rods 34 are installed on the top surfaces of the two support rods 33. The two mounting rods 34 and the two support rods 33 form a tic-tac-toe installation structure, thereby ensuring the structural stability of the air outlet mechanism. Then, the two ends of the air outlet device 7 are respectively installed on the two mounting rods 34. Specifically, the two mounting rods 34 are equipped with multiple air outlet devices 7 along their length directions. When working, the support rod 33 is used to drive the air outlet device 7 to move up and down through the mounting rod 34 through the height adjustment component 32, so that the height position of the air outlet device 7 can be adjusted according to different products, and then the central wind and scattered wind at various height positions are blown out to ensure the drying quality and drying efficiency of the air outlet mechanism; this embodiment uses the column 31, height adjustment component 32, support rod 33, mounting rod 34 and air outlet device 7 to enable the air outlet device 7 to move up and down to blow out central wind and scattered wind at different high and low positions, thereby achieving the purpose of air outlet in high and low wind modes, which is suitable for drying products of different models and maintains the consistency of drying efficiency and drying quality.

[0043] like Figure 2-3As shown, the height adjustment assembly 32 includes a screw rod 321 and a nut 322; one end of the screw rod 321 is installed on the end of the support rod 33, and the other end of the screw rod 321 is installed on the nut 322, and the other end of the screw rod 321 is located inside the column 31, and the nut 322 is placed on the top surface of the column 31. In this embodiment, the top of the screw rod 321 is fixedly welded to the end of the support rod 33, and the nut 322 is installed at the bottom of the screw rod 321. The bottom of the screw rod 321 protrudes from the bottom surface of the nut 322 and is placed inside the column 31. The nut 322 is placed on the plane of the column 31, and the bottom of the screw rod 321 is placed on the top of the column 31 through the nut 322. When the height position of the air outlet device 7 needs to be adjusted, the nut 322 is moved on the screw rod 321 by rotating the nut 322, so that the distance between the nut 322 and the support rod 33 can be adjusted, and then the height position of the air outlet device 7 can be adjusted, which is convenient and quick, and is conducive to improving the adjustment efficiency of the height adjustment component 32.

[0044] like Figure 3 As shown, the support rod 33 is provided with a first adjustment slot 331, and the mounting rod 34 can move forward and backward along the length direction of the first adjustment slot 331. The mounting rod 34 is provided with a second adjustment slot 341, and the mounting rod 34 can move left and right along the length direction of the second adjustment slot 341. In this embodiment, the first adjustment slot 331 is respectively provided at both ends of each of the support rods 33, and the two first adjustment slots 331 are arranged along the front-to-back direction, so that the mounting rod 34 can move forward and backward along the length direction of the first adjustment slot 331, and then the position of the air outlet device 7 in the front-to-back direction can be adjusted to facilitate alignment with the ceramic workpiece. The second adjustment slot 341 is respectively provided at both ends of each of the mounting rods 34, and the two second adjustment slots 341 are arranged along the left-right direction, so that the mounting rod 34 can move left and right along the length direction of the second adjustment slot 341, and then the position of the air outlet device 7 in the left-to-right direction can be adjusted to facilitate alignment with the ceramic workpiece.

[0045] like Figure 4-7As shown, the air outlet device 7 includes a shell 71, a first air inlet pipe 72, a second air inlet pipe 73, a first air regulating component 74, a second air regulating component 75, an air outlet pipe 76 and a mounting member 77; the first air inlet pipe 72 is mounted on the shell 71 through the first air regulating component 74, the air outlet pipe 76 is mounted on the shell 71, the air outlet pipe 76 is connected to the first air inlet pipe 72 through the first air regulating component 74, the air outlet pipe 76 is used to blow out the central wind, and the first air regulating component 74 is used to adjust the air outlet pipe 76 The second air inlet pipe 73 is installed on the shell 71 through the second air regulating component 75, and the shell 71 is provided with a plurality of air outlet holes 711 and a scattered air cavity 712. The plurality of air outlet holes 711 are connected to the second air inlet pipe 73 through the scattered air cavity 712. The plurality of air outlet holes 711 are used to blow out scattered air, and the second air regulating component 75 is used to adjust the air intake volume of the scattered air cavity 712. One end of the mounting member 77 is installed on the outside of the shell 71, and the other end of the mounting member 51 is installed on the mounting rod 34.In this embodiment, the two ends of the shell 1 are respectively installed with the mounting members 77, and the mounting members 77 are of L-shaped structure. One end of the mounting member 77 is installed on the outer side of the shell 1, and the other end of the mounting member 77 is provided with a mounting hole 771. The mounting member 77 is installed on the mounting rod 34 through the mounting hole 771. The first air regulating component 74 and the second air regulating component 75 are respectively installed on the top surface of the shell 71, and the first air inlet pipe 72 is installed on the top of the first air regulating component 74. The air outlet pipe 76 is installed in the middle of the shell 71. One end of the air outlet pipe 76 is connected to the first air inlet pipe 72 through the first air regulating component 74, and the other end of the air outlet pipe 76 protrudes from the bottom surface of the shell 71. The first air inlet pipe 72 and the second air inlet pipe 73 are connected to an external hot air source. When it is necessary to dry the ceramic workpiece, the conveyor line conveys the ceramic workpiece to the bottom of the air outlet device. According to production requirements, the air inlet volume of the air outlet pipe 76 is adjusted by the first air regulating component 74, and the air outlet pipe 76 is adjusted by the second air regulating component 74. The component 75 adjusts the air volume of the air dispersion chamber 712. After the adjustment, the hot air enters from the first air inlet pipe 72 and the second air inlet pipe 73 respectively. The hot air of the first air inlet pipe 72 is blown out from the air outlet pipe 76 after the air volume is adjusted by the first air regulating component 74, so as to realize the blowing out of the central wind. The hot air of the second air inlet pipe 73 enters the air dispersion chamber 712 after the air volume is adjusted by the second air regulating component 75. The hot air is stored in the air dispersion chamber 712 and then blown out from the multiple air outlet holes 711, so as to realize the blowing out of the scattered wind. In this embodiment, the shell 71, air outlet hole 711, scattered air cavity 712, first air inlet pipe 72, second air inlet pipe 73, first air regulating component 74, second air regulating component 75 and air outlet pipe 76, so that the central wind and scattered air can be separately inlet, separately outlet and the air volume can be adjusted separately, which not only ensures that the central wind and the scattered air have sufficient outlet air pressure, but also can be suitable for different usage scenarios. Furthermore, the scattered air is blown out after being pressurized in the scattered air cavity 712, so as to avoid the phenomenon of insufficient scattered air pressure, thereby achieving the effect of improving the versatility and reliability of the air outlet device.

[0046] like Figure 4-7As shown, the first air regulating assembly 74 includes a first transition cover 741, a first baffle 742 and a first locking member 743; the first transition cover 741 is installed on the top surface of the shell 71, the first transition cover 741 is arranged on the air inlet of the air outlet pipe 76, the first transition cover 741 is provided with a first transition cavity 7411, the first air inlet pipe 72 is installed on the top surface of the first transition cover 741, the first air inlet pipe 72 is connected to the air outlet pipe 76 through the first transition cavity 7411; the first baffle 742 is movably installed in the first transition cavity 7411, the first baffle 742 can block the air inlet of the air outlet pipe 76, and the first locking member 743 is used to lock and fix the first baffle 742. In this embodiment, the first locking member 743 is a locking screw, which is installed on the top surface of the first transition cover 741. The end of the first locking member 743 is against the top surface of the first baffle 742 to fix it. The first air inlet pipe 72 is opposite to the air outlet pipe 76. When the air intake of the air outlet pipe 76 needs to be adjusted, the first locking member 743 is twisted to allow the first baffle 742 to move along the length direction of the first transition chamber 7411. The air intake of the air outlet pipe 76 is controlled by the degree of blocking of the first baffle 742 on the air outlet pipe 76. After the adjustment is completed, the first locking member 743 is twisted to lock the first baffle 742, which is convenient and quick.

[0047] like Figure 4-7 As shown, one end of the first baffle 742 is movably mounted on the first transition cavity 7411, and the other end of the first baffle 742 is provided with a first handle 7421, and the first handle 7421 can be pressed against the first transition cover 741. In this embodiment, the first handle 7421 is provided at the end of the first baffle 742, and the first handle 7421 can be used to facilitate pushing and pulling the first baffle 742, and when the first handle 7421 is pressed against the first transition cover 741, it is proved that the first baffle 742 completely blocks the air inlet of the air outlet duct 76.

[0048] like Figure 4-7As shown, the second air regulating assembly 75 includes a second transition cover 751, a second baffle 752 and a second locking member 753; the second transition cover 751 is installed on the top surface of the shell 71, the second transition cover 751 is arranged on the air inlet of the wind dispersion chamber 712, the second transition cover 751 is provided with a second transition chamber 7511, the second air inlet pipe 73 is installed on the top surface of the second transition cover 751, the second air inlet pipe 73 is connected to the wind dispersion chamber 712 through the second transition chamber 7511; the second baffle 752 is movably installed on the second transition chamber 7511, the second baffle 7521 can block the air inlet of the wind dispersion chamber 712, and the second locking member 753 is used to lock and fix the second baffle 752. In this embodiment, the second locking member 753 is a locking screw, which is installed on the top surface of the second transition cover 751. The end of the second locking member 753 is against the top surface of the second baffle 752 to fix it. The second air inlet pipe 73 is directly opposite to the air inlet of the air dispersion chamber 712. When the air intake of the air dispersion chamber 712 needs to be adjusted, the second locking member 753 is twisted to allow the second baffle 752 to move along the length direction of the second transition chamber 7511. The air intake of the air dispersion chamber 712 is controlled by the degree to which the second baffle 752 blocks the air inlet of the air dispersion chamber 712. After the adjustment is completed, the second locking member 753 is twisted to lock and fix the second baffle 752, which is convenient and quick.

[0049] like Figure 4-7 As shown, one end of the second baffle 752 is movably mounted on the second transition chamber 7511, and the other end of the second baffle 752 is provided with a second handle 7521, and the second handle 7521 can be pressed against the second transition cover 751. In this embodiment, the second handle 7521 is provided at the end of the second baffle 752, and the second handle 7521 can be used to facilitate pushing and pulling the second baffle 752, and when the second handle 7521 is pressed against the second transition cover 751, it is proved that the second baffle 752 completely blocks the air inlet of the wind dissipation chamber 712.

[0050] like Figure 4-7As shown, one end of the air outlet pipe 76 is installed on the top surface of the shell 71, and the air inlet of the air outlet pipe 76 is flush with the top surface of the shell 71; the other end of the air outlet pipe 76 is installed on the bottom surface of the shell 71, and the other end of the air outlet pipe 76 protrudes from the bottom surface of the shell 71; the bottom surface of the shell 71 is provided with a plurality of air outlet holes 711, and the plurality of air outlet holes 711 are located on the outer periphery of the central tube 6, and the plurality of air outlet holes 711 are evenly distributed on the bottom surface of the shell 71. In this embodiment, the top of the air outlet pipe 76 is installed on the top surface of the shell 71, and the air inlet at the top of the air outlet pipe 76 is flush with the top surface of the shell 71, so that the first baffle 742 can easily block the air outlet pipe 76, and the other end of the air outlet pipe 76 passes through the scattered air cavity 712 and is installed on the bottom surface of the shell 71, and the air outlet at the bottom of the air outlet pipe 76 protrudes from the bottom surface of the shell 71, so that the central wind can be distinguished from the scattered wind, avoiding the mixing of the central wind with the scattered wind when the central wind is blown out and affecting the drying quality. A plurality of air outlet holes 711 are evenly distributed on the bottom surface of the shell 71, so as to ensure the uniformity of the scattered wind.

[0051] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0052] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A drying device, characterized in that: It includes a frame, a conveying line, an air outlet mechanism, a heating device, a driving device and an air supply housing; The conveyor line is installed on the frame, the conveyor line is used to convey ceramic workpieces, the air outlet mechanism is installed on the frame, the air outlet mechanism is located above the conveyor line, a plurality of the air outlet mechanisms are evenly arranged along the length direction of the frame, and the air outlet mechanism is used to blow out central wind and scattered wind; The air supply shell is installed on the frame, the number of the air supply shells is at least two, and the multiple air supply shells are arranged along the length direction of the frame. One end of the air supply shell is connected to the heating device through the driving device, and the other end of the air supply shell is connected to the air outlet mechanism. The number of the driving devices is the same as the number of the air supply shells, and the driving device is used to transport hot air to the corresponding air supply shells.

2. A drying device according to claim 1, characterized in that: The air outlet mechanism comprises a column, a height adjustment assembly, a support rod, a mounting rod and an air outlet device; The column is installed on the frame, and the two ends of the support rod are respectively installed on the two columns through the two height adjustment components. The support rod can move up and down along the height direction of the column. The two ends of the air outlet device are respectively installed on the two mounting rods. The air outlet device is used to blow central air and scattered air, and the two ends of the mounting rod are respectively installed on the two support rods.

3. A drying device according to claim 2, characterized in that: The height adjustment assembly includes a screw and a nut; One end of the screw rod is installed on the end of the support rod, and the other end of the screw rod is installed on the nut. The other end of the screw rod is located inside the column, and the nut is placed on the top surface of the column.

4. A drying device according to claim 2, characterized in that: The support rod is provided with a first adjustment slot, and the mounting rod can move forward and backward along the length direction of the first adjustment slot. The mounting rod is provided with a second adjustment slot, and the mounting rod can move left and right along the length direction of the second adjustment slot.

5. A drying device according to claim 2, characterized in that: The air outlet device comprises a housing, a first air inlet pipe, a second air inlet pipe, a first air regulating component, a second air regulating component, an air outlet pipe and a mounting member; The first air inlet pipe is installed on the housing through the first air regulating component, the air outlet pipe is installed on the housing, the air outlet pipe is connected to the first air inlet pipe through the first air regulating component, the air outlet pipe is used to blow out central air, and the first air regulating component is used to adjust the air inlet volume of the air outlet pipe; The second air inlet pipe is installed on the housing through the second air regulating assembly, and the housing is provided with a plurality of air outlet holes and an air dispersion cavity, and the plurality of air outlet holes are connected to the second air inlet pipe through the air dispersion cavity, and the plurality of air outlet holes are used to blow out the dispersed air, and the second air regulating assembly is used to adjust the air intake volume of the air dispersion cavity; One end of the mounting member is mounted on the outer side of the housing, and the other end of the mounting member is mounted on the mounting rod.

6. A drying device according to claim 5, characterized in that: The first air regulating assembly includes a first transition cover, a first baffle and a first locking member; The first transition cover is installed on the top surface of the shell, the first transition cover is arranged at the air inlet of the air outlet pipe, the first transition cover is provided with a first transition cavity, the first air inlet pipe is installed on the top surface of the first transition cover, and the first air inlet pipe is connected to the air outlet pipe through the first transition cavity; The first baffle is movably installed in the first transition cavity, the first baffle can cover the air inlet of the air outlet duct, and the first locking member is used to lock and fix the first baffle.

7. A drying device according to claim 6, characterized in that: One end of the first baffle is movably mounted on the first transition cavity, and the other end of the first baffle is provided with a first handle, which can be pressed against the first transition cover.

8. A drying device according to claim 5, characterized in that: The second air regulating assembly includes a second transition cover, a second baffle and a second locking member; The second transition cover is installed on the top surface of the shell, the second transition cover is arranged at the air inlet of the air dispersion chamber, the second transition cover is provided with a second transition chamber, the second air inlet pipe is installed on the top surface of the second transition cover, and the second air inlet pipe is connected to the air dispersion chamber through the second transition chamber; The second baffle is movably installed in the second transition cavity, the second baffle can block the air inlet of the wind dissipation cavity, and the second locking member is used to lock and fix the second baffle.

9. A drying device according to claim 8, characterized in that: One end of the second baffle is movably mounted on the second transition cavity, and the other end of the second baffle is provided with a second handle, which can be pressed against the second transition cover.

10. A drying device according to claim 5, characterized in that: One end of the air outlet pipe is installed on the top surface of the shell, and the air inlet of the air outlet pipe is flush with the top surface of the shell; The other end of the air outlet pipe is installed on the bottom surface of the shell, and the other end of the air outlet pipe protrudes from the bottom surface of the shell; The bottom surface of the shell is provided with a plurality of the air outlet holes, the plurality of the air outlet holes are located at the periphery of the air outlet pipe, and the plurality of the air outlet holes are evenly distributed on the bottom surface of the shell.

Images