Firing kiln for manufacturing antique black bricks through internal combustion

Abstract

The utility model discloses a firing kiln for manufacturing antique black bricks through internal combustion, which comprises a kiln body, an exhaust pipe is fixedly mounted at the top of the kiln body, a partition plate is fixedly mounted at the bottom of the exhaust pipe, a sealing plate is slidably arranged at the top of the partition plate, exhaust holes are formed in the top of the sealing plate and the top of the partition plate, and the exhaust holes are communicated with the exhaust pipe. A sealing block is fixedly mounted at the bottom of the sealing plate, and the sealing block is matched with the exhaust hole; when the kiln body is used for firing black bricks, in order to ensure that the kiln body has good sealing performance in the process of firing the black bricks, the partition plate, the sealing plate and the sealing block are matched with each other to block the exhaust holes in the partition plate, the sealing plate and the exhaust holes in the partition plate are arranged in a staggered mode, and after the black bricks are manufactured, the sealing block is arranged on the sealing plate. When the kiln is used, redundant water vapor in the kiln body needs to be removed, so that the sealing block is separated from the exhaust hole in the partition plate, and the water vapor in the kiln body is continuously discharged from the exhaust hole.

Description

Technical Field

[0001] The utility model relates to the technical field of blue brick firing, in particular to a firing kiln for firing antique blue bricks internally. Background Art

[0002] The firing kiln for making antique blue bricks inside the furnace involves an advanced brick and tile firing technology. This kiln has a unique design and usually includes multiple areas, such as drying area, sintering area, reduction area and cooling area, each of which undertakes a specific firing task.

[0003] As a traditional building material, antique blue bricks have a long history of firing technology. In ancient times, people used kiln technology to fire various building materials, including antique blue bricks. These bricks are widely used in ancient buildings with their unique texture and historical charm, adding rich connotations to traditional architectural culture.

[0004] The background technology of antique blue brick kiln covers its historical origins, technological evolution, application fields and modern development. With the continuous advancement of technology and the growth of market demand, the technology of antique blue brick kiln will continue to grow and develop, making greater contributions to the inheritance and development of traditional architectural culture.

[0005] Existing kilns require water cooling when cooling blue bricks. Through water cooling, the iron element in the clay cannot be completely oxidized, so that the bricks present a unique blue color. Traditional blue brick kilns have a simple structure and good sealing, but relatively poor air permeability. Since blue bricks need to be fired with water, when the kiln is idle after production, it is easy to get damp if the water vapor in the kiln is not discharged in time. Utility Model Content

[0006] The object of the present invention is to provide a kiln for producing antique blue bricks by internal combustion, so as to solve the above-mentioned shortcomings in the prior art.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a firing kiln for internally burning antique blue bricks, comprising a kiln body, an exhaust pipe is fixedly installed on the top of the kiln body, a partition plate is fixedly installed on the bottom of the exhaust pipe, a sealing plate is slidably provided on the top of the partition plate, exhaust holes are opened on the sealing plate and the top of the partition plate, a sealing block is fixedly installed on the bottom of the sealing plate, and the sealing block is adapted to the exhaust hole.

[0008] As a further description of the above technical solution: a slide groove is provided on one side of the top of the sealing plate, a slider is slidably connected inside the slide groove, a mounting plate is fixedly connected to the inner wall of the exhaust pipe, a cylinder is fixedly connected to the bottom of the mounting plate, the output end of the cylinder is fixedly connected to the top of the slider, a connecting column is fixedly connected to the top of the partition plate, the sealing plate and the connecting column are slidably matched, a threaded groove is provided on the top side wall of the connecting column, and the sealing plate is adapted to the top thread of the connecting column.

[0009] As a further description of the above technical solution: an exhaust fan is fixedly installed on the top of the exhaust pipe, and a dust filter is fixedly installed on the inner wall of the top end of the exhaust pipe.

[0010] As a further description of the above technical solution: a plurality of placement plates are slidably connected to the interior of the kiln body, a plurality of air holes are provided on the tops of the plurality of placement plates, and a handle is fixedly installed on the bottom of one side of the placement plates.

[0011] As a further description of the above technical solution: connecting pipes are fixedly installed on the top and side walls of the kiln body, a plurality of water spray heads are fixedly installed inside the kiln body, and the connecting pipes penetrate the side walls of the kiln body and are connected to the water spray heads.

[0012] As a further description of the above technical solution: a sealing door is rotatably connected to the side wall of the kiln body.

[0013] The utility model provides a kiln for firing antique blue bricks with internal combustion, and has the following beneficial effects: the utility model changes the sealing performance of the kiln body through the mutual cooperation between the partition plate, the sealing plate and the sealing block, meets the different requirements of the kiln body for air tightness under different processing operations, and avoids moisture inside the kiln body caused by the inability to discharge water vapor in time.

[0014] It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

[0015] This application document provides an overview of various implementations or examples of the technology described in the present disclosure, and is not a comprehensive disclosure of the entire scope or all features of the disclosed technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a kiln for internally firing antique blue bricks proposed by the utility model;

[0017] Figure 2 It is a three-dimensional cross-sectional structural schematic diagram of the utility model;

[0018] Figure 3This is a schematic diagram of the main cross-sectional structure of the utility model;

[0019] Figure 4 It is a three-dimensional cross-sectional structural schematic diagram of the exhaust pipe of the utility model;

[0020] Figure 5 It is a schematic diagram of the main cross-sectional structure of the exhaust pipe of the utility model.

[0021] Legend:

[0022] 1. Kiln body; 2. Exhaust pipe; 3. Partition plate; 4. Exhaust hole; 5. Connecting column; 6. Sealing plate; 7. Sealing block; 8. Slide groove; 9. Slider; 10. Cylinder; 11. Mounting plate; 12. Exhaust fan; 13. Dust filter; 14. Connecting pipe; 15. Sprinkler head; 16. Placement plate; 17. Air vent; 18. Handle; 19. Sealing door; 20. Threaded groove. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Reference Figure 1-5 A kiln for firing antique blue bricks internally, comprising a kiln body 1, an exhaust pipe 2 is fixedly installed on the top of the kiln body 1, a partition plate 3 is fixedly installed on the bottom of the exhaust pipe 2, a sealing plate 6 is slidably arranged on the top of the partition plate 3, exhaust holes 4 are opened on the tops of the sealing plate 6 and the partition plate 3, a sealing block 7 is fixedly installed on the bottom of the sealing plate 6, and the sealing block 7 is adapted to the exhaust hole 4; when the kiln body 1 is firing blue bricks, in order to ensure that the kiln body 1 has good In order to improve the sealing performance, the exhaust holes 4 on the partition plate 3 are blocked by the cooperation of the partition plate 3, the sealing plate 6 and the sealing block 7. The sealing plate 6 and the exhaust holes 4 on the partition plate 3 are staggered. After the green bricks are made, it is necessary to remove the excess water vapor inside the kiln body 1, raise the sealing plate 6, so that the sealing block 7 is separated from the exhaust holes 4 on the partition plate 3, and then rotate the sealing plate 6 to align the sealing plate 6 with the exhaust holes 4 on the partition plate 3, and then heat the kiln body 1 so that the water vapor inside the kiln body 1 is continuously discharged from the exhaust holes 4.

[0025] As the preferred technical scheme of this embodiment, a slide groove 8 is provided on one side of the top of the sealing plate 6, and a slider 9 is slidably connected inside the slide groove 8. A mounting plate 11 is fixedly connected to the inner wall of the exhaust pipe 2, and a cylinder 10 is fixedly connected to the bottom of the mounting plate 11. The output end of the cylinder 10 is fixedly connected to the top of the slider 9, and a connecting column 5 is fixedly connected to the top of the partition plate 3. The sealing plate 6 and the connecting column 5 are slidably matched, and a threaded groove 20 is provided on the top side wall of the connecting column 5, and the sealing plate 6 is adapted to the top thread of the connecting column 5; when exhaust is needed, the cylinder 10 is opened, and the output end of the cylinder 10 drives the slider 9 to move upward, so that the sealing plate 6 moves upward, and the sealing block 7 is separated from the partition plate 3, and then the sealing plate 6 is pulled up again, so that the sealing plate 6 rotates under the action of the threaded groove 20, so that the exhaust holes 4 on the sealing plate 6 and the partition plate 3 are connected to each other, and the water vapor inside the kiln body 1 is discharged.

[0026] As a preferred technical solution of this embodiment, an exhaust fan 12 is fixedly installed on the top of the exhaust pipe 2, and a dust filter 13 is fixedly installed on the inner wall of the top end of the exhaust pipe 2; by turning on the exhaust fan 12 to drive the air flow inside the exhaust pipe 2, the effect of water vapor discharge is more significant.

[0027] As the preferred technical solution of this embodiment, a plurality of placement plates 16 are slidably connected inside the kiln body 1, a plurality of air holes 17 are provided on the tops of the placement plates 16, and a handle 18 is fixedly installed on the bottom of one side of the placement plate 16; during the firing process of the green bricks, the green bricks are placed on the placement plates 16 for firing, and the air holes 17 allow the green bricks to better contact with air and water vapor, and the handle 18 provided at the bottom of the placement plate 16 facilitates pulling the placement plate 16 after the green bricks are fired and cooled.

[0028] As the preferred technical solution of this embodiment, connecting pipes 14 are fixedly installed on the top and side walls of the kiln body 1, and multiple water spray heads 15 are fixedly installed inside the kiln body 1. The connecting pipes 14 penetrate the side walls of the kiln body 1 and are connected to the water spray heads 15. When the kiln body 1 is in use, the multiple connecting pipes 14 are connected to water pipes. When the green bricks need to be cooled, water is injected into the connecting pipes 14 through the water pipes, and the cooling water is sprayed into the kiln body 1 through the water spray heads 15. By water cooling, the iron element in the clay cannot be completely oxidized, so that the bricks present a unique green color.

[0029] As a preferred technical solution of this embodiment, a sealing door 19 is rotatably connected to the side wall of the kiln body 1; the kiln body 1 is sealed by the sealing door 19, so that the environment inside the kiln body 1 is separated from the outside of the kiln body 1.

[0030] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. 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 present invention. 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.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A kiln for internally burning antique blue bricks, comprising a kiln body (1), characterized in that: An exhaust pipe (2) is fixedly mounted on the top of the kiln body (1), a partition plate (3) is fixedly mounted on the bottom of the exhaust pipe (2), a sealing plate (6) is slidably mounted on the top of the partition plate (3), exhaust holes (4) are provided on the tops of the sealing plate (6) and the partition plate (3), a sealing block (7) is fixedly mounted on the bottom of the sealing plate (6), and the sealing block (7) is adapted to the exhaust hole (4).

2. The kiln for producing antique blue bricks internally fired according to claim 1, characterized in that: A slide groove (8) is provided on one side of the top of the sealing plate (6), and a slider (9) is slidably connected inside the slide groove (8). A mounting plate (11) is fixedly connected to the inner wall of the exhaust pipe (2), and a cylinder (10) is fixedly connected to the bottom of the mounting plate (11). The output end of the cylinder (10) is fixedly connected to the top of the slider (9). A connecting column (5) is fixedly connected to the top of the partition plate (3). The sealing plate (6) and the connecting column (5) are slidably matched. A threaded groove (20) is provided on the top side wall of the connecting column (5), and the sealing plate (6) is adapted to the top thread of the connecting column (5).

3. The kiln for producing antique blue bricks internally fired according to claim 2, characterized in that: An exhaust fan (12) is fixedly mounted on the top of the exhaust pipe (2), and a dust filter (13) is fixedly mounted on the inner wall of the top end of the exhaust pipe (2).

4. The kiln for firing antique blue bricks according to claim 2, characterized in that: A plurality of placement plates (16) are slidably connected inside the kiln body (1), a plurality of air holes (17) are provided on the tops of the plurality of placement plates (16), and a handle (18) is fixedly installed on the bottom of one side of the placement plates (16).

5. The kiln for producing antique blue bricks internally fired according to claim 4, characterized in that: A connecting pipe (14) is fixedly installed on the top and side wall of the kiln body (1), and a plurality of water spray heads (15) are fixedly installed inside the kiln body (1). The connecting pipe (14) passes through the side wall of the kiln body (1) and is connected to the water spray heads (15).

6. The kiln for producing antique blue bricks internally fired according to claim 4, characterized in that: A sealing door (19) is rotatably connected to the side wall of the kiln body (1).

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