Integral air brick

Abstract

The utility model provides an integral type air brick which comprises an air brick body, the air brick body is composed of an upper steel plate, a lower steel plate, a conical steel pipe and a brick body, a flow channel is formed in the conical steel pipe in a penetrating mode, a through hole is formed in the surface of the lower steel plate in a penetrating mode, and a pipe body is inserted into the through hole. A connecting rod is arranged at the position, located in the runner, of the peripheral side face of the pipe body, a stainless steel scraping plate is arranged at one end of the connecting rod, one end of the stainless steel scraping plate makes contact with the inner wall of the runner, and a stainless steel sheet is arranged in the brick body. During cleaning, the pipe body is directly rotated, then the pipe body drives the stainless steel scraping plate to rotate through the connecting rod, and therefore the inner wall of the runner can be cleaned under rotation of the stainless steel scraping plate, the mode is easy to operate, and the air brick body can be conveniently used next time.

Description

TECHNICAL FIELD

[0001] The utility model relates to a breathable brick technical field especially relates to a whole type breathable brick. BACKGROUND

[0002] Due to the continuous improvement of social demand, the steel enterprises continuously upgrade the products, improve the purity and uniformity of steel. The secondary refining in the steel smelting process has a decisive influence on the quality of steel. In order to promote the floating of inclusions and the uniformity of alloy, in the refining process, the inert gas is blown into the molten steel through the breathable brick installed at the bottom of the ladle, so as to achieve the effects of uniform composition, uniform temperature of molten steel, promoting the growth and floating of inclusions to purify molten steel, etc. Therefore, the breathable brick is the key element of secondary refining, and the blowing rate and the gas permeation effect determine whether the secondary refining can be successfully implemented.

[0003] After a large amount of retrieval, it is found that the inner wall of the breathable brick in the prior art will adsorb impurities after working for a period of time, and if it is not cleaned in time, it will be easily blocked for a long time, affecting the use efficiency of the breathable brick in the later period.

[0004] Therefore, it is necessary to provide a whole type breathable brick to solve the above technical problems. UTILITY MODEL CONTENTS

[0005] The utility model provides a whole type breathable brick, solve the problem in the prior art.

[0006] In order to solve the above technical problems, the utility model provides a whole type breathable brick, which comprises a breathable brick body, the breathable brick body is composed of an upper steel plate, a lower steel plate, a conical steel pipe and a brick body, a flow channel is formed in the conical steel pipe, a through hole is formed in the surface of the lower steel plate, a pipe body is inserted into the through hole, a connecting rod is arranged on the side surface of the pipe body in the flow channel, a stainless steel scraper is arranged at one end of the connecting rod, one end of the stainless steel scraper is in contact with the inner wall of the flow channel, a stainless steel skin is arranged in the brick body, a concrete layer is arranged between the stainless steel skin and the conical steel pipe, the pipe body, the connecting rod and the stainless steel scraper are used in cooperation, so that the dust adsorbed on the inner wall of the flow channel can be cleaned after one work is completed, the pipe body is directly rotated during cleaning, then the pipe body drives the stainless steel scraper to rotate through the connecting rod, so that the inner wall of the flow channel can be cleaned under the rotation of the stainless steel scraper, and the next use of the breathable brick body is facilitated.

[0007] Preferably, the lower steel plate top surface is provided with a groove, the bottom end of the conical steel pipe is provided with a fixing ring, the fixing ring and the lower steel plate surface are provided with fixing holes, and the conical steel pipe is fixed with the lower steel plate through fasteners penetrating the fixing holes. Through the cooperation of the groove, the fixing ring, the fixing hole and the fastener, the connection of the conical steel pipe and the lower steel plate is facilitated. When operating, the worker clamps the fixing ring at the bottom end into the groove through the conical steel pipe, then rotates the fixing ring to make the two groups of fixing holes opposite, and then fixes them through the fasteners. This way is simple to operate and facilitates assembly.

[0008] Preferably, the pipe body is provided with a plurality of air holes penetrating the side surface and located in the flow channel. Through the air holes, the flow of gas is facilitated.

[0009] Preferably, the outer diameter of the fixing ring is equal to the inner diameter of the groove. By setting the outer diameter of the fixing ring equal to the inner diameter of the groove, the stability between the fixing ring and the groove is improved.

[0010] Preferably, the outer diameter of the pipe body is equal to the inner diameter of the through hole. By setting the outer diameter of the pipe body equal to the inner diameter of the through hole, the sealing between the pipe body and the through hole is improved.

[0011] Preferably, the stainless steel scraper is provided with two groups, and the two groups of stainless steel scrapers are symmetrically installed on the side surface of the pipe body through connecting rods. Through the two groups of stainless steel scrapers, the cleaning efficiency of the flow channel is improved.

[0012] Compared with the related art, the whole type air brick has the following beneficial effects:

[0013] Compared with the prior art, the whole type air brick is provided with a groove, a fixing ring, a fixing hole and a fastener. Through the cooperation of the groove, the fixing ring, the fixing hole and the fastener, the connection of the conical steel pipe and the lower steel plate is facilitated. When operating, the worker clamps the fixing ring at the bottom end into the groove through the conical steel pipe, then rotates the fixing ring to make the two groups of fixing holes opposite, and then fixes them through the fasteners. This way is simple to operate and facilitates assembly. Through the cooperation of the pipe body, the connecting rod and the stainless steel scraper, the dust adsorbed on the inner wall of the flow channel is cleaned after one work is completed. When cleaning, the pipe body is directly rotated, and then the pipe body drives the stainless steel scraper to rotate through the connecting rod, so that the inner wall of the flow channel is cleaned under the rotation of the stainless steel scraper. This way is simple to operate and facilitates the next use of the air brick body.

[0014] The parts not involved in the device are the same as or can be realized by the prior art. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1A structural schematic diagram of an integral breathable brick provided by this utility model;

[0016] Figure 2 A schematic diagram of the internal structure of an integral breathable brick provided by this utility model;

[0017] Figure 3 A schematic diagram of a conical steel pipe structure for an integral breathable brick provided by this utility model;

[0018] Figure 4 A schematic diagram of a stainless steel scraper structure for an integral breathable brick provided by this utility model.

[0019] Numbering on the map:

[0020] 1. Breathable brick body; 2. Lower steel plate; 3. Brick body; 4. Upper steel plate; 5. Pipe body; 6. Concrete layer; 7. Tapered steel pipe; 8. Stainless steel sheet; 9. Fastener; 10. Flow channel; 11. Through hole; 12. Fixing hole; 13. Groove; 14. Fixing ring; 15. Stainless steel scraper; 16. Connecting rod; 17. Breathing hole. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments. Example

[0022] Please refer to the following: Figures 1-4 An integral permeable brick includes a permeable brick body 1, which is composed of an upper steel plate 4, a lower steel plate 2, a tapered steel pipe 7, and a brick body 3. A flow channel 10 is formed through the tapered steel pipe 7. A through hole 11 is formed through the surface of the lower steel plate 2, and a tube body 5 is inserted into the through hole 11. A connecting rod 16 is provided on the periphery of the tube body 5 inside the flow channel 10. A stainless steel scraper 15 is provided at one end of the connecting rod 16, and one end of the stainless steel scraper 15 contacts the inner wall of the flow channel 10. The brick body 3 is internally... A stainless steel sheet 8 is provided, and a concrete layer 6 is provided between the stainless steel sheet 8 and the tapered steel pipe 7. By using the pipe body 5, connecting rod 16, and stainless steel scraper 15 in combination, the dust adsorbed on the inner wall of the flow channel 10 can be cleaned after one operation. During cleaning, the pipe body 5 is rotated directly, and then the pipe body 5 drives the stainless steel scraper 15 to rotate through the connecting rod 16. Thus, the inner wall of the flow channel 10 is cleaned by the rotation of the stainless steel scraper 15. This method is simple to operate and facilitates the next use of the breathable brick body 1.

[0023] The working principle of the integral breathable brick provided by this utility model is as follows:

[0024] This type of integral permeable brick, through the coordinated use of groove 13, fixing ring 14, fixing hole 12, and fastener 9, facilitates the connection between the tapered steel pipe 7 and the lower steel plate 2. During operation, the tapered steel pipe 7 is used to engage the fixing ring 14 at the bottom with the groove 13. Then, the fixing ring 14 is rotated to align the two sets of fixing holes 12, and finally, the fastener 9 is used for fixation. This method is simple to operate and easy to assemble. Through the coordinated use of the pipe body 5, connecting rod 16, and stainless steel scraper 15, dust adsorbed on the inner wall of the flow channel 10 can be cleaned after each operation. During cleaning, the pipe body 5 is rotated directly, and then the pipe body 5 drives the stainless steel scraper 15 to rotate via the connecting rod 16. The rotation of the stainless steel scraper 15 cleans the inner wall of the flow channel 10. This method is simple to operate and facilitates the next use of the permeable brick body 1.

[0025] Compared with related technologies, the integral permeable brick provided by this utility model has the following beneficial effects:

[0026] This type of integral permeable brick, through the coordinated use of groove 13, fixing ring 14, fixing hole 12, and fastener 9, facilitates the connection between the tapered steel pipe 7 and the lower steel plate 2. During operation, the tapered steel pipe 7 is used to engage the fixing ring 14 at the bottom with the groove 13. Then, the fixing ring 14 is rotated to align the two sets of fixing holes 12, and finally, the fastener 9 is used for fixation. This method is simple to operate and easy to assemble. Through the coordinated use of the pipe body 5, connecting rod 16, and stainless steel scraper 15, dust adsorbed on the inner wall of the flow channel 10 can be cleaned after each operation. During cleaning, the pipe body 5 is rotated directly, and then the pipe body 5 drives the stainless steel scraper 15 to rotate via the connecting rod 16. The rotation of the stainless steel scraper 15 cleans the inner wall of the flow channel 10. This method is simple to operate and facilitates the next use of the permeable brick body 1. Example

[0027] Please refer to the following: Figures 1-4 Based on the integral permeable brick provided in the first embodiment of this application, the second embodiment of this application proposes another integral permeable brick. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.

[0028] Based on Example 1, see [link / reference] Figures 1-4The lower steel plate 2 has a groove 13 on its top surface, and the tapered steel pipe 7 has a fixing ring 14 at its bottom end. The fixing ring 14 and the lower steel plate 2 have fixing holes 12. The tapered steel pipe 7 is fixed to the lower steel plate 2 by fasteners 9 passing through the fixing holes 12. The combination of the groove 13, fixing ring 14, fixing holes 12 and fasteners 9 facilitates the connection between the tapered steel pipe 7 and the lower steel plate 2. During operation, the tapered steel pipe 7 is used to engage the fixing ring 14 at the bottom end with the groove 13. Then, the fixing ring 14 is rotated to align the two sets of fixing holes 12, and then it is fixed by the fasteners 9. This method is simple to operate and easy to assemble.

[0029] Based on Example 1, see [link / reference] Figures 1-4 The tube body 5 has a vent hole 17 that is provided through the flow channel 10 on its circumferential side. The vent hole 17 facilitates the flow of gas.

[0030] Based on Example 1, see [link / reference] Figures 1-4 The outer diameter of the fixing ring 14 is equal to the inner diameter of the groove 13. By setting the outer diameter of the fixing ring 14 to be equal to the inner diameter of the groove 13, the stability between the fixing ring 14 and the groove 13 can be improved.

[0031] Based on Example 1, see [link / reference] Figures 1-4 The outer diameter of the tube body 5 is equal to the inner diameter of the through hole 11. By setting the outer diameter of the tube body 5 to be equal to the inner diameter of the through hole 11, the sealing between the tube body 5 and the through hole 11 can be improved.

[0032] Based on Example 1, see [link / reference] Figures 1-4 The stainless steel scraper 15 is provided in two sets, and the two sets of stainless steel scraper 15 are symmetrically installed on the side of the pipe body 5 through the connecting rod 16. By providing two sets of stainless steel scraper 15, the cleaning efficiency of the flow channel 10 can be improved.

[0033] It should be noted that all components used in this application are standard parts that can be purchased from the market. The specific connection methods of each part adopt conventional methods such as bolts, rivets and welding that are mature in the prior art. The mechanical parts and electrical equipment adopt conventional models in the prior art. The circuit connection adopts conventional connection methods in the prior art. The electrical equipment is connected to an external safe power source. These will not be described in detail here.

[0034] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. An integral breathable brick, comprising a breathable brick body (1), characterized in that, The breathable brick body (1) is composed of an upper steel plate (4), a lower steel plate (2), a conical steel pipe (7), and a brick body (3). The conical steel pipe (7) has a flow channel (10) running through it. The lower steel plate (2) has a through hole (11) running through it. A tube body (5) is inserted into the through hole (11). A connecting rod (16) is provided on the periphery of the tube body (5) inside the flow channel (10). A stainless steel scraper (15) is provided at one end of the connecting rod (16). One end of the stainless steel scraper (15) is in contact with the inner wall of the flow channel (10). A stainless steel skin (8) is provided inside the brick body (3). A concrete layer (6) is provided between the stainless steel skin (8) and the conical steel pipe (7).

2. The integral permeable brick according to claim 1, characterized in that, The top surface of the lower steel plate (2) is provided with a groove (13), and the bottom end of the tapered steel pipe (7) is provided with a fixing ring (14). The fixing ring (14) and the surface of the lower steel plate (2) are provided with fixing holes (12). The tapered steel pipe (7) is fixed to the lower steel plate (2) by fasteners (9) passing through the fixing holes (12).

3. The integral permeable brick according to claim 1, characterized in that, The tube body (5) has a vent hole (17) that is opened through the flow channel (10) on its peripheral side.

4. The integral permeable brick according to claim 2, characterized in that, The outer diameter of the fixing ring (14) is equal to the inner diameter of the groove (13).

5. The integral permeable brick according to claim 1, characterized in that, The outer diameter of the tube (5) is equal to the inner diameter of the through hole (11).

6. The integral permeable brick according to claim 1, characterized in that, The stainless steel scraper (15) is provided in two sets, and the two sets of stainless steel scraper (15) are symmetrically installed on the side of the pipe body (5) through connecting rod (16).

Images