Efficient, energy-saving and environment-friendly drying kiln for ceramic production

Abstract

The efficient, energy-saving and environment-friendly drying kiln for ceramic production comprises a kiln body, a drying frame and a heating device, the kiln body is cylindrical, a kiln body main body is provided with a kiln door, and a linear guide rail in the horizontal direction is installed on the inner wall of the kiln body; the drying frame is located in the kiln body, coaxially distributed and rotationally connected with the two sides of the kiln body. The heating device is located between the kiln body and the drying frame and slidably connected with the linear guide rail. The heating device horizontally moves in the kiln body along the linear guide rail to uniformly and comprehensively dry ceramic products on the drying frame, so that the power consumption is reduced, and the drying efficiency and effect are improved.

Description

Technical Field

[0001] The invention relates to the technical field of drying kilns, and more particularly to a high-efficiency, energy-saving and environmentally friendly drying kiln for ceramic production. Background Art

[0002] Drying kiln is a large-scale drying equipment used in industrial production and is widely used in ceramic production.

[0003] However, the main problems with drying kilns used in ceramic production are as follows: 1) Due to the large size of the drying kiln, it is necessary to ensure that the temperature inside the kiln is stable at a certain high temperature, which requires a large amount of electricity or other power consumption, and the heating efficiency is low; 2) The ventilation inside the drying kiln is poor due to the need to maintain a certain high temperature, which affects the drying efficiency; 3) Because ceramic products are generally stacked from top to bottom in the drying kiln, the drying is uneven and some ceramic products are not completely dried.

[0004] Therefore, providing a high-efficiency, energy-saving and environmentally friendly drying kiln for ceramic production is an urgent problem to be solved by those skilled in the art.

[0005] invention

[0006] In view of this, the present invention provides a high-efficiency, energy-saving and environmentally friendly drying kiln for ceramic production, which can evenly and comprehensively dry all ceramic products with less power loss and higher drying efficiency.

[0007] In order to achieve the above object, the present invention adopts the following technical solution:

[0008] A high-efficiency, energy-saving and environmentally friendly drying kiln for ceramic production, comprising:

[0009] A kiln body, wherein the kiln body is cylindrical, the kiln body main body has a kiln door, and the inner wall of the kiln body is installed with a linear guide rail along the horizontal direction;

[0010] A drying rack, the drying rack is coaxially arranged inside the kiln body and is rotatably connected to both sides of the kiln body;

[0011] A heating device is located between the kiln body and the drying rack and is slidably connected to the linear guide rail.

[0012] By adopting the above technical solution, the beneficial effects of the present invention are:

[0013] The heating device moves horizontally along the linear guide rail in the kiln body to evenly and comprehensively dry the ceramic products on the drying rack, thereby reducing power consumption and improving drying efficiency and effect.

[0014] Furthermore, the drying rack includes a frame body, two supporting shafts and multiple clamping assemblies, the frame body has multiple evenly distributed ceramic product placement holes; the frame body is rotatably connected to the two sides of the kiln body through the two supporting shafts on both sides of the frame body; and multiple clamping assemblies are distributed and installed inside the multiple ceramic product placement holes.

[0015] The beneficial effect produced by adopting the above further technical solution can ensure that the ceramic products in the kiln body can be dispersed and all the ceramic products can be evenly and comprehensively dried.

[0016] Furthermore, each of the clamping assemblies includes two arc-shaped clamping plates and two springs, the two arc-shaped clamping plates are symmetrically distributed, and each of the arc-shaped clamping plates is connected to the inner wall of the ceramic product placement hole through the spring.

[0017] The beneficial effect produced by adopting the above further technical solution is to ensure that the ceramic product is clamped and fixed in the ceramic product placement hole, and can adapt to the clamping of ceramic products of various shapes.

[0018] Furthermore, the heating device includes a support frame, a plurality of heating rods and a plurality of electric telescopic rods, the support frame is in a circular ring shape, and the support frame is fixedly connected to the slider of the linear guide rail; the plurality of heating rods are evenly distributed along the circumference of the support frame, and one end of each of the heating rods is hinged to the support frame; the plurality of electric telescopic rods are evenly distributed along the circumference of the support frame, and one end of each of the electric telescopic rods is hinged to the support frame, and the other end is hinged to the heating rod.

[0019] The beneficial effect produced by adopting the above further technical solution is that under the action of the electric telescopic rod, multiple heating rods can move together or expand to get closer to or away from the ceramic products on the drying rack, thereby improving the uniformity of heating and the heating efficiency.

[0020] Furthermore, the high-efficiency, energy-saving and environmentally friendly drying kiln for ceramic production also includes two brackets, a first motor, a first gear and a second gear; the outer ends of the two support shafts extend out of the two sides of the kiln body and are placed on the two brackets; a plurality of corresponding ventilation holes are provided on both sides of the kiln body; the first motor is located at the bottom of the kiln body; the first gear is installed on the periphery of the kiln body; the second gear is installed on the output shaft of the first motor; and the first gear is meshed with the second gear.

[0021] The beneficial effect produced by adopting the above-mentioned further technical solution is that under the drive of the first motor, the second gear rotates, driving the first gear to rotate, thereby driving the kiln body to rotate, thereby forming a hot air vortex around the drying rack, which not only improves the heating efficiency, but also cooperates with the ventilation holes on both sides of the kiln body to achieve ventilation and improve the drying efficiency.

[0022] Furthermore, the high-efficiency, energy-saving and environmentally friendly drying kiln for ceramic production also includes a second motor, the size of the kiln door is not less than the size of the frame; and the output shaft of the second motor is fixedly connected to any of the support shafts.

[0023] The beneficial effects produced by adopting the above further technical solution are that the ceramic product can be easily clamped into the ceramic product placement hole, and the ceramic product can be easily taken out after drying.

[0024] Furthermore, it also includes a dryness and humidity detection device, which is installed inside the kiln body.

[0025] The beneficial effect produced by adopting the above-mentioned further technical solution is that the dryness and humidity in the kiln body can be measured in real time, so as to avoid the kiln body being too dry and causing cracks in the ceramic products during the firing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0027] Figure 1 The accompanying drawing is a schematic diagram of the overall structure of a high-efficiency, energy-saving and environmentally friendly drying kiln for ceramic production provided by the present invention;

[0028] Figure 2 The accompanying drawing is a schematic structural diagram of a drying rack provided by the present invention;

[0029] Figure 3 The attached picture is Figure 2 A schematic diagram of the enlarged structure of part A;

[0030] Figure 4 The accompanying drawing is a schematic diagram of the structure of the heating device provided by the present invention;

[0031] Figure 5 The accompanying drawing is a schematic structural diagram of the drying rack and the heating device provided by the present invention. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] like Figure 1-5 As shown, the embodiment of the present invention discloses a high-efficiency energy-saving and environmentally friendly drying kiln for ceramic production, including a kiln body 1, a drying rack 2 and a heating device 3. The kiln body 1 is cylindrical, the main body of the kiln body 1 has a kiln door 11, and the inner wall of the kiln body 1 is installed with a linear guide rail in the horizontal direction; the drying rack 2 is coaxially distributed inside the kiln body 1 and is rotatably connected to both sides of the kiln body 1; the heating device 3 is located between the kiln body 1 and the drying rack 2 and is slidably connected to the linear guide rail. The present invention uses the heating device 3 to move horizontally along the linear guide rail in the kiln body 1 to evenly and comprehensively dry the ceramic products on the drying rack 2, thereby reducing power consumption and improving drying efficiency and effect.

[0034] Specifically, the drying rack 2 includes a rack body 21, two supporting shafts 22 and a plurality of clamping assemblies 23. The rack body 21 has a plurality of evenly distributed ceramic product placement holes 211. The rack body 21 is rotatably connected to the two sides of the kiln body 1 through the two supporting shafts 22 on both sides thereof. The plurality of clamping assemblies 23 are distributed and installed inside the plurality of ceramic product placement holes 211, which can ensure that the ceramic products in the kiln body 1 can be dispersed and that all ceramic products are evenly and comprehensively dried.

[0035] In order to further optimize the technical solution of the present invention, each clamping assembly 23 includes two arc-shaped clamping plates 231 and two springs 232. The two arc-shaped clamping plates 231 are symmetrically distributed, and each arc-shaped clamping plate 231 is connected to the inner wall of the ceramic product placement hole 211 through the spring 232, thereby ensuring that the ceramic product is clamped and fixed in the ceramic product placement hole 211, and can adapt to the clamping of ceramic products of various shapes.

[0036] Specifically, the heating device 3 includes a support frame 31, multiple heating rods 32 and multiple electric telescopic rods 33. The support frame 31 is in a circular ring shape and is fixedly connected to the slider of the linear guide rail; the multiple heating rods 32 are evenly distributed along the circumference of the support frame 31, and one end of each heating rod 32 is hinged to the support frame 31; the multiple electric telescopic rods 33 are evenly distributed along the circumference of the support frame 31, and one end of each electric telescopic rod 33 is hinged to the support frame 31, and the other end is hinged to the heating rod 32. Under the action of the electric telescopic rods 33, the multiple heating rods 32 can perform gathering or expansion movements to get close to or away from the ceramic products on the drying rack 2, thereby improving the uniformity of heating and improving the heating efficiency.

[0037] In this embodiment, the heating rod 32 is made of nickel-chromium alloy wire and is protected by a ceramic tube or a stainless steel tube. When current is input from an external power source, the internal heating element of the heating rod 32 is heated by the current.

[0038] Specifically, a high-efficiency, energy-saving and environmentally friendly drying kiln for ceramic production also includes two brackets 4, a first motor 5, a first gear 6 and a second gear 7; the outer ends of the two support shafts 22 extend out of the two sides of the kiln body 1 and are placed on the two brackets 4; a plurality of corresponding ventilation holes 12 are provided on both sides of the kiln body 1; the first motor 5 is located at the bottom of the kiln body 1; the first gear 6 is installed on the periphery of the kiln body 1; the second gear 7 is installed on the output shaft of the first motor 5; the first gear 6 is meshed and connected with the second gear 7, and under the drive of the first motor 5, the second gear 7 rotates, driving the first gear 6 to rotate, so as to drive the kiln body 1 to rotate, thereby forming a hot air vortex on the periphery of the drying frame 2, which not only improves the heating efficiency, but also cooperates with the ventilation holes 12 on both sides of the kiln body 1 to realize ventilation and improve the drying efficiency.

[0039] Specifically, a high-efficiency, energy-saving and environmentally friendly drying kiln for ceramic production also includes a second motor, and the size of the kiln door 11 is not less than the size of the frame 21; the output shaft of the second motor is fixedly connected to any support shaft 22, which is convenient for clamping ceramic products into the ceramic product placement hole 211, and for facilitating the removal of ceramic products after drying.

[0040] In order to further optimize the technical solution of the present invention, it also includes a dryness and humidity detection device, which is installed inside the kiln body 1 and can measure the dryness and humidity in the kiln body 1 in real time to prevent the kiln body 1 from being too dry and causing cracks in the ceramic products during the firing process.

[0041] In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part.

[0042] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A high-efficiency, energy-saving and environmentally friendly drying kiln for ceramic production, characterized in that: include: A kiln body, wherein the kiln body is cylindrical, the kiln body main body has a kiln door, and the inner wall of the kiln body is installed with a linear guide rail along the horizontal direction; A drying rack, the drying rack is coaxially arranged inside the kiln body and is rotatably connected to both sides of the kiln body; A heating device is located between the kiln body and the drying rack and is slidably connected to the linear guide rail.

2. A high-efficiency, energy-saving and environmentally friendly drying kiln for ceramic production according to claim 1, characterized in that: The drying rack includes a frame body, two supporting shafts and multiple clamping assemblies. The frame body has multiple evenly distributed ceramic product placement holes. The frame body is rotatably connected to the two sides of the kiln body through the two supporting shafts on both sides of the frame body. The multiple clamping assemblies are distributed and installed inside the multiple ceramic product placement holes.

3. The high-efficiency, energy-saving and environmentally friendly drying kiln for ceramic production according to claim 2, characterized in that: Each of the clamping assemblies comprises two arc-shaped clamping plates and two springs. The two arc-shaped clamping plates are symmetrically distributed, and each of the arc-shaped clamping plates is connected to the inner wall of the ceramic product placement hole through the spring.

4. The high-efficiency, energy-saving and environmentally friendly drying kiln for ceramic production according to claim 1, characterized in that: The heating device includes a support frame, a plurality of heating rods and a plurality of electric telescopic rods. The support frame is in a circular ring shape and is fixedly connected to a slider of the linear guide rail. The plurality of heating rods are evenly distributed along the circumference of the support frame, and one end of each heating rod is hinged to the support frame. The plurality of electric telescopic rods are evenly distributed along the circumference of the support frame, and one end of each electric telescopic rod is hinged to the support frame, and the other end is hinged to the heating rod.

5. The high-efficiency, energy-saving and environmentally friendly drying kiln for ceramic production according to claim 2, characterized in that: The high-efficiency, energy-saving and environmentally friendly drying kiln for ceramic production also includes two brackets, a first motor, a first gear and a second gear; the outer ends of the two support shafts extend out of the two sides of the kiln body and are placed on the two brackets; a plurality of corresponding ventilation holes are provided on both sides of the kiln body; the first motor is located at the bottom of the kiln body; the first gear is installed on the periphery of the kiln body; the second gear is installed on the output shaft of the first motor; and the first gear is meshed and connected with the second gear.

6. The high-efficiency, energy-saving and environmentally friendly drying kiln for ceramic production according to claim 2, characterized in that: The high-efficiency, energy-saving and environmentally friendly drying kiln for ceramic production also includes a second motor, the size of the kiln door is not less than the size of the frame; and the output shaft of the second motor is fixedly connected to any of the support shafts.

7. The high-efficiency, energy-saving and environmentally friendly drying kiln for ceramic production according to claim 1, characterized in that: It also includes a dryness and humidity detection device, which is installed inside the kiln body.

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