CN218443368U

CN218443368U - Cooling equipment applied to kiln discharging roller table

Info

Publication number: CN218443368U
Application number: CN202221705353.8U
Authority: CN
Inventors: 程刚; 李清莲
Original assignee: FENGCHENG DONGPENG CERAMIC CO LTD; Foshan Dongpeng Ceramic Co Ltd; Foshan Dongpeng Ceramic Development Co Ltd; Guangdong Dongpeng Holdings Co Ltd
Current assignee: FENGCHENG DONGPENG CERAMIC CO LTD; Foshan Dongpeng Ceramic Co Ltd; Foshan Dongpeng Ceramic Development Co Ltd; Guangdong Dongpeng Holdings Co Ltd
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2023-02-03
Anticipated expiration: 2032-07-04

Abstract

The utility model discloses a cooling device applied to a kiln discharging roller table, which comprises a roller table, a cooling device and a cooling pipe assembly; the cooling pipe assembly comprises a cooling main pipe, a first connecting pipe and a plurality of cooling branch pipes; the cooling main pipe is communicated with the cooling device through the first connecting pipe; the plurality of cooling branch pipes are distributed above the roller rod of the roller table and are arranged in parallel with the roller rod of the roller table; the air inlets of the plurality of cooling branch pipes are respectively communicated with the cooling main pipe; the cooling branch pipe is provided with a plurality of air outlets which are used for blowing cold air to the roller rod of the roller table. The cooling device is used as a cooling source, the cooling gas is conveyed to the cooling main pipe through the first connecting pipe and then is distributed to the cooling branch pipes through the cooling main pipe, uniform cooling is achieved on the green bricks, the cooling period is shortened, the cooling efficiency is improved, cooling of the whole roller table can be achieved only through one cooling device, and the production cost can be reduced.

Description

Cooling equipment applied to kiln discharging roller table

Technical Field

The utility model relates to a ceramic manufacture equipment technical field especially relates to a be applied to cooling arrangement of drawing roller platform.

Background

Ceramic need carry out quick cooling to the product after technological manufacturing stages such as burning, rapid cooling, slow cooling, make its kiln outgoing can be relatively stable and the temperature can not be too high, through many years production summary and look up various relevant data discovery, the product reaches four hundred fifty degrees after through slow cooling, and the goods can stand faster cooling rate, does not influence the goods quality, so the cooling rate that improves the fast cooling section can be realized completely.

When the prior roller kiln cools products (such as foamed ceramics, sanitary ceramics and the like), only one row of axial flow fans are respectively arranged on two sides of a kiln wall, the number of the axial flow fans is determined according to the production condition, generally twenty axial flow fans are arranged in a small number, five axial flow fans and sixty axial flow fans are arranged in a large number, and the manufacturing cost of the kiln and the production period of the products are greatly increased.

SUMMERY OF THE UTILITY MODEL

Problem to the background art provides, the utility model aims to provide a be applied to the cooling arrangement of drawing a kiln roller table has solved the problem that fan quantity is many and brings with high costs.

To achieve the purpose, the utility model adopts the following technical proposal:

a cooling device applied to a roller table of a kiln comprises a roller table, a cooling device and a cooling pipe assembly; the cooling pipe assembly comprises a cooling main pipe, a first connecting pipe and a plurality of cooling branch pipes; the cooling header pipes are longitudinally arranged in front and back; the cooling main pipe is communicated with the cooling device through the first connecting pipe; the cooling branch pipes are uniformly distributed above the roller rods of the roller table at intervals along the front-back direction, and the cooling branch pipes are arranged in parallel with the roller rods of the roller table; the air inlets of the plurality of cooling branch pipes are respectively communicated with the cooling main pipe; the bottom of cooling branch pipe is equipped with a plurality of venthole, a plurality of the venthole is used for blowing air conditioning in perpendicularly the roller stick of roller platform.

Preferably, the air filter device is characterized by further comprising an air filter device and a second connecting pipe; the cooling header pipe is communicated with the air filtering device through the second connecting pipe; the air filtering device is communicated with the cooling device through the first connecting pipe.

Preferably, the air inlet end of the first connecting pipe is detachably connected with the cooling device through a flange.

Preferably, the cooling branch pipe further comprises a control valve; the control valve is used for controlling the communication between the cooling branch pipe and the cooling main pipe.

Preferably, the cooling branch pipe further comprises a temperature sensor, and the temperature sensor is used for detecting the temperature of cold air discharged from the air outlet; the temperature sensor is electrically connected with the control valve.

Preferably, the cooling device includes a muffler for removing noise when the cooling device is operated.

Preferably, the rear side of the roller table is provided with an air exhaust cover; an air exhaust cavity is arranged inside the air exhaust cover, and an air exhaust opening is formed in the bottom of the air exhaust cavity; the air extraction opening is positioned right above the roller rod on the rear side of the roller table; and an emptying pipe is arranged at the top of the air exhaust cover and communicated with the air exhaust cavity.

Preferably, the suction cavity is further provided with a dust suction device.

Preferably, the system further comprises a variable frequency console; the cooling device and the air filtering device are both arranged at the top of the variable frequency console.

Preferably, the cooling device is a centrifugal blower.

Compared with the prior art, one of the technical schemes has the following beneficial effects:

the cooling device applied to the kiln discharging roller table takes the cooling device as a cooling source, then conveys cooling gas to the cooling main pipe through the first connecting pipe, and then the cooling main pipe divides the cooling main pipe into the cooling branch pipes to uniformly cool the brick blanks, so that the cooling period is shortened, the cooling efficiency is improved, and the cooling of the whole roller table can be realized only by one cooling device, so that the production cost can be reduced.

Drawings

Fig. 1 is a schematic structural diagram of a cooling apparatus according to an embodiment of the present invention;

fig. 2 is a schematic view of the connection between the cooling device and the air filtering device according to an embodiment of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to a number of technical features being indicated. Thus, features defined as "first", "second" and "third" may explicitly or implicitly include one or more of the features.

In the preferred embodiment of the present application, as shown in fig. 1 to 2, a cooling apparatus applied to a draw roller table comprises a roller table 1, a cooling device 2 and a cooling pipe assembly; the cooling tube assembly comprises a cooling main pipe 31, a first connecting pipe 34 and a plurality of cooling branch pipes 33; the cooling header pipes 31 are longitudinally arranged in a front-back manner; the cooling manifold 31 is communicated with the cooling device 2 through the first connecting pipe 34; the plurality of cooling branch pipes 33 are uniformly distributed above the roller rods of the roller table 1 at intervals in the front-back direction, and the plurality of cooling branch pipes 33 are arranged in parallel with the roller rods of the roller table 1; the air inlets of the plurality of cooling branch pipes 33 are respectively communicated with the cooling main pipe 31; the bottom of cooling branch pipe 33 is equipped with a plurality of venthole, a plurality of the venthole is used for blowing air conditioning in perpendicularly the roller stick of roller platform 1.

As shown in fig. 1, the green bricks after the kiln firing are introduced into the roller table 1, and the green bricks are transported from the front to the rear by the guide of the roller bar of the roller table 1 to the next processing step. Further, the cooling device 2 is used to produce a cryogenic gas, which is fed into the cooling manifold 31 via the first connecting pipe 34. The low-temperature gas enters the cooling main pipe 31 and then enters the cooling branch pipes 33 respectively, and then is vertically conveyed to the surfaces of the green bricks moving on the roller table 1 through the air outlets at the bottoms of the cooling branch pipes 33, so that the green bricks fired from the kiln are cooled. Therefore, the cooling device 2 is used as a cooling source, cooling gas is conveyed to the cooling main pipe 31 through the first connecting pipe 34 and then is distributed into the cooling branch pipes 33 through the cooling main pipe 31, uniform cooling of the brick blanks is achieved, the cooling period is shortened, the cooling efficiency is improved, and the cooling of the whole roller table 1 can be achieved by only one cooling device 2, so that the production cost can be reduced.

Further, the air filter device 4 and the second connecting pipe 32 are also included; the cooling manifold 31 is communicated with the air filter 4 through the second connecting pipe 32; the air filter device 4 communicates with the cooling device 2 via the first connecting line 34. As shown in fig. 2, the air filtering device 4 is disposed between the cooling device 2 and the cooling manifold 31, so that when the low-temperature gas enters the cooling manifold 31, the low-temperature gas needs to enter the air filtering device 4 first to remove dust in the low-temperature gas, so as to avoid the low-temperature gas from bringing dust into green bricks, thereby ensuring the effect of the green bricks. It is to be noted that the air filter 4 is a commercially available functional component.

Specifically, the air inlet end of the first connecting pipe 34 is detachably connected to the cooling device 2 through a flange. Because the cooling device 2 may fail in practical use, it needs to be repaired. Therefore, the air inlet end of the first connecting pipe 34 is detachably connected with the cooling device 2 through the flange plate, so that the installation and the disassembly are convenient, the maintenance time is reduced, and the maintenance efficiency is improved.

Further, the cooling branch pipe 33 further includes a control valve 331; the control valve 331 is used to control the communication between the cooling branch pipe 33 and the cooling main pipe 31. And a control valve 331 is arranged between each cooling branch pipe 33 and the cooling main pipe 31, and the air flow rate in the cooling branch pipe 33 is controlled by the control valve 331, so that the phenomenon that the cooling effect is influenced due to improper low-temperature air rate in the green brick cooling process, and the green bricks are cracked and the like is avoided.

Furthermore, the cooling branch pipe 33 further includes a temperature sensor for detecting the temperature of the cool air discharged from the air outlet; the temperature sensor is electrically connected to the control valve 331. The temperature sensor detects the temperature of the low-temperature gas discharged from the air outlet, and the detected data is fed back to the control valve 331 to adjust the speed of the low-temperature gas in time, so that the cooling effect of the green bricks is ensured. It is to be noted that the control valve 331 and the temperature sensor are commercially available functional components.

More preferably, the cooling device 2 comprises a muffler 21, and the muffler 21 is used for eliminating noise generated during the operation of the cooling device 2. Muffler 21 set up in cooling device 2's air intake, muffler 21 steerable cooling device 2's noise problem to reduce the noise of drawing the kiln roller platform 1, reduce ambient noise, and improve staff's operational environment.

Preferably, the rear side of the roller table 1 is provided with an air exhaust hood 5; an air exhaust cavity is arranged inside the air exhaust cover 5, and an air exhaust opening is formed in the bottom of the air exhaust cavity; the air suction port is positioned right above the roller rod at the rear side of the roller table 1; an emptying pipe 51 is arranged at the top of the air exhaust cover 5, and the emptying pipe 51 is communicated with the air exhaust cavity. The rear end of the roller table 1 is also provided with the air exhaust cover 5, and the air exhaust cover 5 can exhaust low-temperature gas exhausted from the cooling branch pipe 33 and then exhausted from the exhaust pipe 51, so that air circulation is realized, the low-temperature gas is continuously exhausted to the surface of a green brick, and rapid cooling is achieved.

Furthermore, the air exhaust cavity is also provided with a dust suction device. Through the dust suction device, the dust in the air sucked by the air suction cover 5 is sucked, and the air discharged by the emptying pipe 51 is ensured to be clean, so that the environment around the roller table 1 is ensured to be clean, and the working environment of staff is improved.

Further, the device also comprises a frequency conversion control console 6; the cooling device 2 and the air filtering device 4 are both arranged at the top of the variable frequency control console 6. The inside of variable frequency control platform 6 is equipped with variable frequency control cabinet, variable frequency control cabinet and cooling device 2 and control valve 331 are electric connection respectively, variable frequency control cabinet is used for controlling cooling device 2's output. When the cooling rate does not reach the standard, the frequency conversion can be adjusted through the frequency conversion control cabinet, the output power of the cooling device 2 is controlled, and therefore the cooling rate of the green bricks is controlled.

Preferably, the cooling device 2 is a centrifugal blower.

The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and is not to be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive step, and these embodiments are all intended to fall within the scope of the present invention.

Claims

1. The cooling equipment applied to the drawing roller table is characterized by comprising the roller table, a cooling device and a cooling pipe assembly;

the cooling pipe assembly comprises a cooling main pipe, a first connecting pipe and a plurality of cooling branch pipes;

the cooling header pipes are longitudinally arranged in front and back;

the cooling header pipe is communicated with the cooling device through the first connecting pipe;

the cooling branch pipes are uniformly distributed above the roller rods of the roller table at intervals along the front-back direction, and the cooling branch pipes are arranged in parallel with the roller rods of the roller table;

the air inlets of the plurality of cooling branch pipes are respectively communicated with the cooling main pipe;

the bottom of cooling branch pipe is equipped with a plurality of venthole, a plurality of the venthole is used for blowing air conditioning in perpendicularly the roller stick of roller platform.

2. The cooling device applied to the drawing roller table according to claim 1, further comprising an air filtering device and a second connecting pipe;

the cooling header pipe is communicated with the air filtering device through the second connecting pipe;

the air filter device is communicated with the cooling device through the first connecting pipe.

3. The cooling device applied to the roller table of the kiln as claimed in claim 1, wherein the air inlet end of the first connecting pipe is detachably connected with the cooling device through a flange.

4. The cooling device applied to the drawing roller table according to claim 1, wherein the cooling branch pipe is further provided with a control valve;

the control valve is used for controlling the communication between the cooling branch pipe and the cooling main pipe.

5. The cooling device applied to the drawing roller table according to claim 4, wherein the cooling branch pipe is further provided with a temperature sensor, and the temperature sensor is used for detecting the temperature of cold air discharged from the air outlet;

the temperature sensor is electrically connected with the control valve.

6. The cooling apparatus applied to the draw roller table as claimed in claim 1, wherein the cooling device is further provided with a silencer for eliminating noise generated during operation of the cooling device.

7. The cooling device applied to the drawing roller table according to claim 1, wherein the rear side of the roller table is provided with an air exhaust hood;

an air exhaust cavity is arranged inside the air exhaust cover, and an air exhaust opening is formed in the bottom of the air exhaust cavity;

the air extraction opening is positioned right above the roller rod on the rear side of the roller table;

and an emptying pipe is arranged at the top of the air exhaust cover and communicated with the air exhaust cavity.

8. The cooling device applied to the drawing roller table according to claim 7, wherein the air suction cavity is further provided with a dust suction device.

9. The cooling device applied to the drawing roller table according to claim 2, characterized by further comprising a variable frequency control table;

the cooling device and the air filtering device are both arranged at the top of the variable frequency console.

10. The cooling device applied to the drawing roller table according to claim 1, wherein the cooling device is a centrifugal blower.