Tunnel kiln multi-section temperature control device

Abstract

The utility model discloses a tunnel kiln multi-section temperature control device which comprises a tunnel kiln, the two sides of the tunnel kiln are fixedly connected with installation plates, the top ends of the installation plates are fixedly connected with supports, the top ends of the supports are fixedly connected with first pipelines, and one sides of the first pipelines are communicated with second pipelines arranged in an array mode. Third pipelines arranged in an array mode communicate with the sides, away from the second pipelines, of the first pipelines, adjusting shafts are slidably connected into the first pipelines, a plurality of sets of adjusting holes arranged in an array mode are formed in the adjusting shafts, and sealing sections are fixedly connected to the two ends of the adjusting shafts; the adjusting holes with different diameters are formed in the adjusting shaft to limit the heat conduction flow path, so that the flow speed of airflow is controlled, the cooling speed in the tunnel kiln is controlled, the quality problem caused by too fast or too slow temperature change is avoided, and the tunnel kiln cooling device is simple in structure and convenient to use.

Description

TECHNICAL FIELD

[0001] The utility model relates to a tunnel kiln technical field, concretely is a tunnel kiln multistage temperature control device. BACKGROUND

[0002] The glazed tile tunnel kiln is a continuous production kiln, and the design inspiration is derived from a tunnel, has three main functional areas of preheating, firing and cooling, the kiln structure is compact, the land occupation is relatively small, and the production efficiency is very high, so it is widely applied to the production of glazed tile and other ceramic products.

[0003] After the glazed tile is fired, the glazed tile needs to go through a cooling process to stabilize its structure and performance, and the cooling speed needs to be accurately controlled to avoid quality problems caused by too fast or too slow temperature change. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a tunnel kiln multistage temperature control device to solve the technical problem that the cooling process of the glazed tile in the tunnel kiln is uncontrollable.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A tunnel kiln multistage temperature control device, comprising a tunnel kiln, the tunnel kiln is fixedly connected with a mounting plate on both sides, the mounting plate top is fixedly connected with a support, the support top is fixedly connected with a first pipeline, the first pipeline side is communicated with an arrayed second pipeline, the first pipeline side away from the second pipeline is communicated with an arrayed third pipeline, the first pipeline is slidably connected with an adjusting shaft, a plurality of groups of arrayed adjusting holes are formed in the adjusting shaft, the adjusting shaft both ends are fixedly connected with a sealing section, the mounting plate top side is fixedly connected with an electric telescopic rod, and the electric telescopic rod output end is fixedly connected with the sealing section.

[0007] As a preferred scheme of the utility model, the electric telescopic rod output end is fixedly connected with an arrayed rib plate, and the rib plate is fixedly connected with the sealing section.

[0008] As a preferred scheme of the utility model, the tunnel kiln side is fixedly installed with a lifting door.

[0009] As a preferred scheme of the utility model, the second pipeline is communicated with the tunnel kiln, and the first pipeline is correspondingly arranged with the second pipeline.

[0010] As a preferred scheme of the utility model, the aperture of the adjusting hole is different, and the diameter of the adjusting hole increases or decreases according to the direction.

[0011] Compared with the prior art, the tunnel kiln multi-section temperature control device has the beneficial effects that: the heat conduction flow path is limited by adjusting the adjusting holes with different diameters of the adjusting shaft, the flow rate of the airflow is controlled, the cooling speed inside the tunnel kiln is controlled, quality problems caused by too fast or too slow temperature change are avoided, the structure is simple, and the device is convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0013] Figure 1 It is a front view structural schematic diagram of the embodiment of the present application.

[0014] Figure 2 It is a local structural schematic diagram of the embodiment of the present application.

[0015] Figure 3 It is a local sectional view structural diagram of the embodiment of the present application.

[0016] Figure 4 It is a local disassembly structural diagram of the embodiment of the present application.

[0017] The drawings are as follows: 1, tunnel kiln; 2, mounting plate; 3, support; 4, first pipeline; 5, second pipeline; 6, third pipeline; 7, adjusting shaft; 8, adjusting hole; 9, sealing section; 10, electric telescopic rod; 11, rib plate; 12, lifting door. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the embodiments of the present application will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not used to limit the present application.

[0019] In the description of the embodiments of the present application, it should be understood that the terms "upper", "lower", "front", "rear", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the embodiments of the present application and simplify the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the embodiments of the present application.

[0020] In the description of the embodiments of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood in a broad sense, for example, it can be fixed connection, integral connection, or detachable connection, it can be the internal communication of two elements, it can be direct connection, or indirect connection through intermediate medium, for those skilled in the art, the specific meaning of the above terms in the embodiments of the present application should be understood according to the specific circumstances.

[0021] Referring to Figures 1-4 As shown in the utility model embodiment, a tunnel kiln multi-section temperature control device, including tunnel kiln 1, both sides of tunnel kiln 1 are fixedly connected with mounting plate 2, the top of mounting plate 2 is fixedly connected with support 3, the top of support 3 is fixedly connected with first pipe 4, one side of first pipe 4 is communicated with array arranged second pipe 5, one side of first pipe 4 away from second pipe 5 is communicated with array arranged third pipe 6, first pipe 4 is slidably connected with adjusting shaft 7, a plurality of groups of array arranged adjusting holes 8 are formed in adjusting shaft 7, both ends of adjusting shaft 7 are fixedly connected with sealing section 9, one side of the top of mounting plate 2 is fixedly connected with electric telescopic rod 10, and the output end of electric telescopic rod 10 is fixedly connected with sealing section 9.

[0022] The output end of electric telescopic rod 10 is fixedly connected with array arranged rib plate 11, rib plate 11 is fixedly connected with sealing section 9, so as to increase the connection strength of the output end of electric telescopic rod 10 and sealing section 9 through rib plate 11, one side of tunnel kiln 1 is fixedly connected with lifting door 12, so as to open and close tunnel kiln 1, first pipe 4 is communicated with tunnel kiln 1, first pipe 4 is correspondingly arranged with second pipe 5, so as to discharge heat through second pipe 5, the diameters of a plurality of groups of adjusting holes 8 are different, the diameters of adjusting holes 8 are sequentially increased or decreased according to different directions, so as to limit the heat flow path through adjusting holes 8 with different diameters, so as to increase or decrease the cooling speed.

[0023] When the utility model embodiment is used, the temperature of tunnel kiln 1 is controlled, and when cooling, electric telescopic rod 10 is started, the output end of electric telescopic rod 10 drives adjusting shaft 7 to move away from lifting door 12 through sealing section 9, the moving adjusting shaft 7 slides in first pipe 4, and the moving adjusting shaft 7 further drives a plurality of groups of adjusting holes 8 with different diameters to correspond to second pipe 5 and third pipe 6, when adjusting holes 8 correspond to second pipe 5 and third pipe 6, second pipe 5 and third pipe 6 are in communication, at this time, the high-temperature airflow of different production and processing sections of tunnel kiln 1 can be guided, and the temperature inside tunnel kiln 1 is reduced.

[0024] The above shows and describes the basic principles of the present application, the above is only the preferred embodiment of the present application, and does not limit the present application, the above embodiment and the description in the specification only illustrate the principles of the present application, any modification, equivalent replacement and improvement within the scope of the present application, etc. should be included in the protection scope of the present application.

Claims

1. A multi-zone temperature control device for a tunnel kiln, characterized by: Including tunnel kiln (1), both sides of tunnel kiln (1) are fixedly connected with mounting plate (2), the top of mounting plate (2) is fixedly connected with support (3), the top of support (3) is fixedly connected with first pipeline (4), the side of first pipeline (4) is communicated with arrayed second pipeline (5), the side of first pipeline (4) away from second pipeline (5) is communicated with arrayed third pipeline (6), the inside of first pipeline (4) is slidably connected with adjusting shaft (7), a plurality of groups of arrayed adjusting holes (8) are formed in adjusting shaft (7), the both ends of adjusting shaft (7) are fixedly connected with sealing section (9), the side of top of mounting plate (2) is fixedly connected with electric telescopic rod (10), the output end of electric telescopic rod (10) is fixedly connected with sealing section (9).

2. A multi-zone temperature control device for a tunnel kiln according to claim 1, characterized in that: The output end of electric telescopic rod (10) is fixedly connected with arrayed rib plate (11), rib plate (11) is fixedly connected with sealing section (9).

3. A multi-zone temperature control device for a tunnel kiln as claimed in claim 1, wherein: The side of tunnel kiln (1) is fixedly connected with lifting door (12).

4. A multi-zone temperature control device for a tunnel kiln as claimed in claim 1, wherein: Second pipeline (5) is communicated with tunnel kiln (1), and first pipeline (4) is correspondingly arranged with second pipeline (5).

5. A multi-zone temperature control device for a tunnel kiln as claimed in claim 1, wherein: The aperture size of a plurality of groups of adjusting holes (8) is different, and the diameter of adjusting hole (8) increases or decreases according to direction.

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