Energy-saving kiln furnace for ceramic production

Abstract

The utility model relates to the technical field of kilns, in particular to an energy-saving kiln for ceramic production, which comprises a bottom plate and a storage plate, a plurality of inner cavities are symmetrically arranged in the storage plate, the inner peripheral wall of one of the inner cavities is fixedly connected with a low-speed motor, and the end of an output shaft of the low-speed motor is fixedly connected with a transmission gear. The outer circumferential wall of each transmission gear is connected with a chain in a meshed mode, the inner circumferential walls of the other inner cavities are all connected with limiting bearings in a rotating mode, the tops of the multiple limiting bearings are fixedly connected with the multiple transmission gears, and the multiple transmission gears are in linkage through the chains. According to the technical scheme, a user can drive the multiple firing plates to synchronously rotate in the mode that the low-speed motor is driven by electric energy to operate, so that ceramic placed on the firing plates by the user can be heated in a rotating mode, and therefore the ceramic can be heated more uniformly in the process of firing the ceramic in the kiln, and the firing quality of the ceramic is improved. And the user can conveniently carry out corresponding operation on the ceramic needing to be fired or the fired ceramic.

Description

Technical Field

[0001] The utility model relates to the technical field of kilns, in particular to an energy-saving kiln for ceramic production. Background Art

[0002] Sintering in a kiln is a traditional process that converts powdered materials into dense bodies. People have long used this process to produce ceramics, powder metallurgy, refractory materials, ultra-high temperature materials, etc. Generally speaking, after the powder is formed, the dense body obtained by sintering is a polycrystalline material, and its microstructure is composed of crystals, glass and pores. The sintering process directly affects the grain size, pore size, grain boundary shape and distribution in the microstructure, and thus affects the performance of the material;

[0003] During the sintering process of ceramics, it is necessary to ensure that each position of the ceramics is heated evenly so that the performance of the sintered ceramics will be better.

[0004] However, existing energy-saving kilns used in ceramic production cannot heat ceramics in a rotating manner, which makes it easy for the temperature of one side of the ceramic to be higher than the temperature of the other side during the heating process, affecting the uniformity of the heating, and thus resulting in poor firing effect of the kiln. Utility Model Content

[0005] The purpose of the utility model is to provide an energy-saving kiln furnace for ceramic production to solve the problems raised in the above background technology.

[0006] The technical solution of the utility model is: an energy-saving kiln furnace for ceramic production, comprising a bottom plate and a storage plate, wherein a plurality of inner cavities are symmetrically opened in the storage plate, wherein the inner circumferential wall of one of the inner cavities is fixedly connected to a slow motor, the output shaft end of the slow motor is fixedly connected to a transmission gear, the outer circumferential wall of the transmission gear is meshed with a chain, the inner circumferential walls of the other inner cavities are rotatably connected to limit bearings, the tops of a plurality of the limit bearings are fixedly connected to a plurality of the transmission gears, and the plurality of the transmission gears are linked through the chain.

[0007] Preferably, a firing plate is fixedly connected to the top of the transmission gear.

[0008] Preferably, a plurality of balancing blocks are fixedly connected to both sides of the storage plate.

[0009] Preferably, a plurality of limit blocks are fixedly connected to the bottom of the storage plate.

[0010] Preferably, two fire retaining walls are fixedly connected to both sides of the top of the bottom plate, rollers are provided at opposite positions on the tops of the two fire retaining walls, and a plurality of discs are fixedly connected to the outer peripheral walls of the rollers.

[0011] Preferably, a kiln bottom fire absorbing plate is fixedly connected to the middle opposing positions of the two fire retaining walls, and a roller is rotatably connected to the bottom of the bottom plate.

[0012] Preferably, one side of the fire retaining wall is slidably connected to a kiln wall, the top of the kiln wall is fixedly connected to a kiln roof, and a plurality of chimneys are symmetrically arranged on the top of the kiln roof.

[0013] The utility model provides an energy-saving kiln furnace for ceramic production through improvement, which has the following improvements and advantages compared with the prior art:

[0014] Firstly, the utility model is provided with a lifting plate, which enables the user to drive a slow-speed motor with electric energy to drive multiple firing plates to rotate synchronously, so that the ceramics placed on the firing plates by the user can be heated in a rotating manner, thereby making it possible to heat the ceramics more evenly during the firing process of the kiln.

[0015] Secondly, the utility model is provided with a screw sleeve, which can facilitate users to change the position of the storage plate while keeping it stable while the bottom plate has a moving effect, thereby facilitating users to perform corresponding operations on ceramics that need to be fired or ceramics that have been fired. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a front cross-sectional structural schematic diagram of the utility model;

[0019] Figure 3 It is a schematic diagram of the cross-sectional structure of the central storage plate of the utility model in a top view;

[0020] Figure 4 yes Figure 2 Enlarged structural diagram at A in the middle.

[0021] In the figure: 1, bottom plate; 101, fire retaining wall; 102, roller; 103, roller; 104, kiln bottom fire absorbing plate; 105, disc; 2, kiln wall; 201, kiln top; 202, chimney; 3, storage plate; 301, limit block; 302, inner cavity; 303, slow motor; 304, transmission gear; 305, chain; 306, firing plate; 307, balance block; 308, limit bearing. DETAILED DESCRIPTION

[0022] The utility model is described in detail below, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] The utility model provides an energy-saving kiln furnace for ceramic production through improvement. The technical solution of the utility model is:

[0024] like Figure 1-Figure 4 As shown, an energy-saving kiln furnace for ceramic production includes a bottom plate 1 and a storage plate 3, wherein a plurality of inner chambers 302 are symmetrically opened in the storage plate 3, wherein the inner peripheral wall of one of the inner chambers 302 is fixedly connected with a slow motor 303, the output shaft end of the slow motor 303 is fixedly connected with a transmission gear 304, the outer peripheral wall of the transmission gear 304 is meshingly connected with a chain 305, the inner peripheral walls of the other inner chambers 302 are rotatably connected with limit bearings 308, the tops of the plurality of limit bearings 308 are fixedly connected with the plurality of transmission gears 304, the plurality of transmission gears 304 are linked by the chain 305, a kiln wall 2 is slidably connected to one side of the fire retaining wall 101, the top of the kiln wall 2 is fixedly connected with a kiln roof 201, and a plurality of chimneys 202 are symmetrically arranged on the top of the kiln roof 201.

[0025] A firing plate 306 is fixedly connected to the top of the transmission gear 304 .

[0026] Specifically: the inner cavity 302 is opened in the storage plate 3, and a slow motor 303 is arranged on the inner circumferential wall of one of the inner cavities 302, and then the output shaft end of the slow motor 303 is fixed to one of the transmission gears 304, so that the slow motor 303 can drive the transmission gear 304 to rotate after operation, and the inner circumferential wall of the other inner cavity 302 is provided with a limit bearing 308, and the limit bearing 308 can rotate in the inner cavity 302, and is connected to other transmission gears 304 by the limit bearing 308, and then is linked after being meshed with multiple transmission gears 304 at the same time through the chain 305, so that a single transmission gear 304 can be driven by the slow motor After being driven by the machine 303, it can rotate together with other transmission gears 304, thereby indirectly driving the firing plate 306 on the top of the transmission gear 304 to rotate synchronously, so that the ceramics placed on the firing plate 306 by the user can be fired by the kiln in a rotating manner, and thus can indirectly make the ceramics heated more evenly. Therefore, by providing a storage plate 3, the user can use the electric energy to drive the slow-speed motor 303 to operate, thereby driving multiple firing plates 306 to rotate synchronously, so that the ceramics placed on the firing plate 306 by the user can be heated in a rotating manner, so that during the process of firing the ceramics in the kiln, they can be heated more evenly.

[0027] A plurality of balancing blocks 307 are fixedly connected to both sides of the storage board 3. The balancing blocks 307 are arranged on both sides of the storage board 3 and are arranged opposite to each other. Then, the bottom of the balancing blocks 307 contacts the top of the fire wall 101, so that the balancing blocks 307 can transfer the gravity of the storage board 3 to the fire wall 101, so that the storage board 3 is indirectly supported by the fire wall 101, and the balance of the storage board 3 can be maintained by the symmetrical balancing blocks 307.

[0028] A plurality of limit blocks 301 are fixedly connected to the bottom of the storage plate 3, two fire retaining walls 101 are fixedly connected to the top two sides of the bottom plate 1, rollers 103 are arranged at the top opposite positions of the two fire retaining walls 101, a plurality of discs 105 are fixedly connected to the outer peripheral wall of the rollers 103, a kiln bottom fire absorbing plate 104 is fixedly connected to the middle opposite positions of the two fire retaining walls 101, and a roller 102 is rotatably connected to the bottom of the bottom plate 1.

[0029] Specifically, the fireproof wall 101 is arranged on both sides of the top of the bottom plate 1, and rollers 103 are arranged at opposite positions on the top thereof, and the outer peripheral wall of the roller 103 can be connected to the limit block 301 through the disc 105, and the inner diameter of the two adjacent limit blocks 301 is adapted to the thickness of the disc 105, so that after the user places the storage plate 3 on the top of the fireproof wall 101, the disc 105 can be clamped between the two limit blocks 301 to achieve the effect of limiting the storage plate 3, and when the two are clamped, the storage plate 3 can slide based on the disc 105 after the user applies a force to it, so that the storage plate 3 can always be in a vertical state with the fireproof wall 101. It is convenient for the user to place the placement plate 3 at the corresponding position. Then, since the roller 102 is provided at the bottom of the bottom plate 1, the user can place the ceramic on the firing plate 306 or remove it from the firing plate 306. The user can move the bottom plate 1 and the structure on its top (such as the placement plate 3, etc.) out of the kiln chamber under the action of the roller 102, so that the user can perform corresponding operations on the ceramic outdoors, which makes it more convenient for the user to use it. Therefore, by providing the bottom plate 1, the bottom plate 1 can have a moving effect, while the user can change the position of the placement plate 3 and keep it stable, thereby facilitating the user to perform corresponding operations on the ceramics to be fired or the fired ceramics.

[0030] Working principle: When the user needs to use the kiln to fire ceramics, the user can first move the bottom plate 1 and the fire wall 101 out of the kiln chamber under the action of the roller 102, and then place the ceramics on the firing plate 306. After placement, move the bottom plate 1 back into the kiln chamber, and during the firing process, the user drives the slow motor 303 with electric energy to drive multiple firing plates 306 to rotate synchronously, so that the ceramics placed on the firing plates 306 by the user can be heated in a rotating manner, so that the ceramics can be heated more evenly during the firing process of the kiln. After firing, the bottom plate 1 is moved out of the kiln chamber together with the ceramics, so that the user only needs to perform corresponding operations on the ceramics outdoors and after the temperature of the ceramics drops.

Claims

1. An energy-saving kiln furnace for ceramic production, comprising a bottom plate (1) and a storage plate (3), wherein a plurality of inner cavities (302) are symmetrically provided in the storage plate (3), characterized in that: The inner circumferential wall of one of the inner cavities (302) is fixedly connected to a slow motor (303), the output shaft end of the slow motor (303) is fixedly connected to a transmission gear (304), the outer circumferential wall of the transmission gear (304) is meshingly connected to a chain (305), and the inner circumferential walls of the other inner cavities (302) are rotatably connected to limit bearings (308), the tops of the plurality of limit bearings (308) are fixedly connected to the plurality of transmission gears (304), and the plurality of transmission gears (304) are linked via the chain (305); The top of the transmission gear (304) is fixedly connected to a firing plate (306); the two sides of the placement plate (3) are fixedly connected to a plurality of balancing blocks (307); the bottom of the placement plate (3) is fixedly connected to a plurality of limit blocks (301); the two sides of the top of the bottom plate (1) are fixedly connected to two fire retaining walls (101), and rollers (103) are provided at opposite positions at the top of the two fire retaining walls (101), and the outer peripheral wall of the roller (103) is fixedly connected to a plurality of discs (105).

2. The energy-saving kiln furnace for ceramic production according to claim 1, characterized in that: A kiln bottom fire absorbing plate (104) is fixedly connected to the middle opposing positions of the two fire retaining walls (101), and a roller (102) is rotatably connected to the bottom of the bottom plate (1).

3. The energy-saving kiln furnace for ceramic production according to claim 1, characterized in that: A kiln wall (2) is slidably connected to one side of the fire retaining wall (101), a kiln roof (201) is fixedly connected to the top of the kiln wall (2), and a plurality of chimneys (202) are symmetrically arranged on the top of the kiln roof (201).

Images