Dust removal mechanism of cement clinker silo

Abstract

The dust removal mechanism comprises a material warehouse body, a shell is fixed to the top of the material warehouse body, a partition plate is fixed in the shell, an insertion pipe is inserted into the outer wall of the top of the shell, air outlet holes are evenly distributed in the outer wall of the insertion pipe, and the bottom end of the insertion pipe penetrates through the partition plate and is fixedly provided with a filter cartridge. A connecting cover is fixed to the top end of the inserting pipe, a fixing ring is fixed to the outer wall of the top of the shell, the connecting cover is connected with the fixing ring through threads, a centrifugal fan is fixed to the outer wall of one side of the shell, and an air inlet pipe is connected between the shell and the material warehouse body. According to the dust removal mechanism for the cement clinker warehouse, the arranged inserting pipe is inserted into the shell and is in threaded connection with the fixing ring through the connecting cover, so that the filter cartridge can be conveniently pulled out from the interior of the shell when being replaced, and the effect that the dust removal mechanism in the cement clinker warehouse is convenient to maintain is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of cement clinker silo, in particular to a dust removal mechanism of a cement clinker silo. Background Art

[0002] Clinker cement silo is the storage and mixing center of clinker and cement in cement production line. It is usually composed of cylindrical warehouses, which can store a large amount of clinker and cement. In the cement production process, clinker cement silo plays a vital role.

[0003] Chinese Patent No. 202222328291.X, a cement clinker silo with dust removal function, including a clinker silo body, and the clinker silo body is connected to a collection pipe, and also includes a filter cylinder installed inside the collection pipe, and the end of the filter cylinder close to the clinker silo body is closed, the outer wall of the filter cylinder away from the closed end is sealed and connected to the inner wall of the collection pipe, a negative pressure fan installed on the side of the collection pipe away from the clinker silo body, and the negative pressure fan can make the air flow enter the collection pipe from the inside of the clinker silo body, and then pass through the filter cylinder into the inside of the filter cylinder, a vibration mechanism, and the vibration mechanism can make the filter cylinder itself shake off the dust by vibration; in the above patent, the dust in the clinker silo is filtered by a dust removal mechanism formed by a filter cylinder, but the filter cylinder has a certain service life, and when the filter cylinder is damaged, it is not convenient to replace it, resulting in the dust removal mechanism of the cement clinker silo being inconvenient to maintain. Therefore, it is urgent to design a dust removal mechanism for cement clinker silo to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a dust removal mechanism for a cement clinker silo to solve the above-mentioned deficiencies in the prior art.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A dust removal mechanism for a cement clinker silo comprises a silo body, a shell being fixed on the top of the silo body, a partition being fixed inside the shell, a plug-in tube being plugged into the top outer wall of the shell, the outer wall of the plug-in tube being provided with evenly distributed air outlet holes, a filter cartridge being fixed to the bottom end of the plug-in tube passing through the partition, a connecting cover being fixed to the top end of the plug-in tube, a fixing ring being fixed to the top outer wall of the shell, the connecting cover being connected to the fixing ring by threads, a centrifugal fan being fixed to the outer wall of one side of the shell, an air inlet pipe being connected between the shell and the silo body, a conical bucket being welded to the bottom of the shell, and the bottom of the conical bucket being connected to the silo body.

[0007] Furthermore, a movable frame is provided inside the shell, a mounting ring is fixed inside the movable frame, evenly distributed bristles are fixed to the inner wall of the mounting ring, an electric telescopic rod 1 is fixed to the top outer wall of the partition, and the output end of the electric telescopic rod 1 is fixed to the movable frame.

[0008] Furthermore, a hexagonal column is fixed to the top outer wall of the connection cover, and a conical end is fixed to the bottom end of the filter cartridge.

[0009] Furthermore, a slide rail is fixed to the bottom of the partition, and the movable frame is slidably connected to the slide rail.

[0010] Furthermore, a sealing ring is fixed to the top outer wall of the partition, a sealing ring is arranged inside the sealing ring, and the plug-in tube is plugged into the inside of the sealing ring.

[0011] Furthermore, a fixing frame is fixed inside the shell, and the bottom end of the slide rail is fixed to the fixing frame.

[0012] Furthermore, a valve plate is inserted into the interior of the conical bucket, and an electric telescopic rod 2 is fixed to an outer wall of one side of the conical bucket, and an output end of the electric telescopic rod 2 is fixed to the valve plate.

[0013] In the above technical scheme, the utility model provides a dust removal mechanism for a cement clinker silo, which has the following beneficial effects: the plug-in tube is inserted into the interior of the shell through the provided plug-in tube, and is threadedly connected to the fixing ring through the connecting cover, so that the filter cartridge can be conveniently pulled out from the interior of the shell when it is replaced, thereby achieving the effect of easy maintenance of the dust removal mechanism in the cement clinker silo; the electric telescopic rod 1 is provided to drive the movable frame to move up and down, so that the bristles inside the mounting ring can clean the dust on the outer wall of the filter cartridge, thereby achieving the effect of making the filter cartridge more convenient when cleaning, so that the filter cartridge can maintain a high filtration efficiency; the electric telescopic rod 2 is provided to drive the valve plate to move, so that the opening and closing of the valve plate is more convenient, thereby making it more convenient to discharge the dust inside the conical bucket, and the cement dust inside the conical bucket can return to the interior of the silo body, thereby avoiding waste of cement dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0015] Figure 1 The utility model provides a front structural schematic diagram of a dust removal mechanism embodiment of a cement clinker silo.

[0016] Figure 2 The utility model provides a cross-sectional structural schematic diagram of a dust removal mechanism embodiment of a cement clinker silo.

[0017] Figure 3 A schematic diagram of the mounting ring structure provided for an embodiment of a dust removal mechanism for a cement clinker silo according to the utility model.

[0018] Figure 4 An enlarged structural schematic diagram of point A provided for an embodiment of a dust removal mechanism for a cement clinker silo of the utility model.

[0019] Figure 5 The present invention is a schematic diagram of the enlarged structure of point B provided in an embodiment of a dust removal mechanism for a cement clinker silo according to the present invention.

[0020] Description of reference numerals:

[0021] 1. Material storage body, 2. Centrifugal fan, 3. Partition, 4. Filter cartridge, 5. Plug-in tube, 6. Air outlet, 7. Fixing ring, 8. Connecting cover, 9. Hexagonal prism, 10. Air inlet pipe, 11. Valve plate, 12. Electric telescopic rod 2, 13. Sealing ring, 14. Sealing ring, 15. Electric telescopic rod 1, 16. Fixed frame, 17. Mobile frame, 18. Mounting ring, 19. Brush, 20. Conical end, 21. Slide rail, 22. Shell, 23. Conical bucket. DETAILED DESCRIPTION

[0022] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0023] like Figure 1-5 As shown, a dust removal mechanism for a cement clinker silo provided by an embodiment of the utility model includes a silo body 1, a shell 22 is fixed on the top of the silo body 1, a partition 3 is fixed inside the shell 22, a plug-in tube 5 is plugged into the top outer wall of the shell 22, and the outer wall of the plug-in tube 5 is provided with evenly distributed air outlet holes 6, a filter cartridge 4 is fixed to the bottom end of the plug-in tube 5 passing through the partition 3, a connecting cover 8 is fixed to the top of the plug-in tube 5, a fixing ring 7 is fixed to the top outer wall of the shell 22, and the connecting cover 8 is connected to the fixing ring 7 by threads, a centrifugal fan 2 is fixed to the outer wall of one side of the shell 22, an air inlet pipe 10 is connected between the shell 22 and the silo body 1, a conical bucket 23 is welded to the bottom of the shell 22, and the bottom of the conical bucket 23 is connected to the silo body 1.

[0024] Specifically, in this embodiment, it includes a material storage body 1, which is a cement clinker storage. A shell 22 is fixed on the top of the material storage body 1, and a partition 3 is fixed inside the shell 22. The partition 3 divides the interior of the shell 22 into two parts, an upper and a lower part. A plug-in tube 5 is plugged into the top outer wall of the shell 22. The outer wall of the plug-in tube 5 is provided with evenly distributed air outlet holes 6. The bottom end of the plug-in tube 5 passes through the partition 3 and is fixed with a filter cartridge 4. The plug-in tube 5 and the filter cartridge 4 both have multiple plug-in tubes, the bottom end of the filter cartridge 4 is closed, and the top of the filter cartridge 4 is connected to the plug-in tube 5. A connecting cover 8 is fixed to the top of the plug-in tube 5, and the connecting cover 8 closes the top of the plug-in tube 5. A fixing ring 7 is fixed to the top outer wall of the shell 22. The plug-in tube 5 and the filter cartridge 4 can be movably inserted into Inside the fixing ring 7, the connecting cover 8 is connected to the fixing ring 7 by threads, so that the connecting cover 8 and the fixing ring 7 can be easily separated, and then it is convenient to pull out the plug-in tube 5 and the filter cartridge 4 from the inside of the shell 22. A centrifugal fan 2 is fixed to the outer wall of one side of the shell 22. The centrifugal fan 2 is located on the top of the partition 3, so that it can extract the air on the top of the partition 3. An air inlet pipe 10 is connected between the shell 22 and the material storage body 1. The air with dust inside the material storage body 1 enters the inside of the shell 22 from the air inlet pipe 10, so that the dust is filtered by the filter cartridge 4. A conical bucket 23 is welded to the bottom of the shell 22. The bottom of the conical bucket 23 is connected to the material storage body 1. The dust inside the shell 22 can return to the inside of the material storage body 1 from the conical bucket 23.

[0025] The utility model provides a dust removal mechanism for a cement clinker silo, which is plugged into the interior of a shell body 22 through a plug-in tube 5 and is threadedly connected to a fixing ring 7 through a connecting cover 8, so that the filter cartridge 4 can be conveniently pulled out from the interior of the shell body 22 when being replaced, thereby achieving an effect of easy maintenance of the dust removal mechanism in the cement clinker silo.

[0026] In another embodiment provided by the utility model, a movable frame 17 is provided inside the housing 22, and a mounting ring 18 is fixed inside the movable frame 17. The mounting ring 18 corresponds to the upper and lower positions of the filter cartridge 4, so that when the movable frame 17 moves upward, the mounting ring 18 can be sleeved on the outside of the filter cartridge 4, and the inner wall of the mounting ring 18 is fixed with evenly distributed bristles 19. When the movable frame 17 moves, the bristles 19 are used to clean the dust on the outer wall of the filter cartridge 4. An electric telescopic rod 15 is fixed to the outer wall of the top of the partition 3, and the output end of the electric telescopic rod 15 is fixed to the movable frame 17, and the electric telescopic rod 15 is used to drive the movable frame 17 to move up and down. The electric telescopic rod 15 is provided to drive the movable frame 17 to move up and down, so that the bristles 19 inside the mounting ring 18 can clean the dust on the outer wall of the filter cartridge 4, thereby achieving a more convenient effect when cleaning the filter cartridge 4, so that the filter cartridge 4 can maintain a high filtering efficiency. A slide rail 21 is fixed to the bottom of the partition 3, and the movable frame 17 is slidably connected to the slide rail 21, so that the up and down movement of the movable frame 17 is more stable. A fixed frame 16 is fixed inside the shell 22, and the bottom end of the slide rail 21 is fixed to the fixed frame 16. The fixed frame 16 reinforces the bottom end of the slide rail 21 to prevent the slide rail 21 from shaking.

[0027] In another embodiment provided by the utility model, a hexagonal prism 9 is fixed to the top outer wall of the connecting cover 8, and a wrench can cooperate with the hexagonal prism 9, so that the connecting cover 8 can be easily rotated by the wrench, and a conical end 20 is fixed to the bottom end of the filter cartridge 4, and a sealing ring 13 is fixed to the top outer wall of the partition 3, and a sealing ring 14 is arranged inside the sealing ring 13, and the plug-in tube 5 is plugged into the inside of the sealing ring 14. The sealing ring 14 is used to make the sealing effect between the partition 3 and the plug-in tube 5 better, and the conical end 20 is used to facilitate the plugging of the filter cartridge 4 into the inside of the sealing ring 13.

[0028] In another embodiment provided by the utility model, a valve plate 11 is inserted into the interior of the conical bucket 23, and an electric telescopic rod 12 is fixed to the outer wall of one side of the conical bucket 23. The output end of the electric telescopic rod 12 is fixed to the valve plate 11. The valve plate 11 is driven to move by the arranged electric telescopic rod 12, so that the opening and closing of the valve plate 11 are more convenient, thereby making it more convenient to discharge the dust inside the conical bucket 23, and the cement dust inside the conical bucket 23 can return to the interior of the material storage body 1, thereby avoiding the waste of cement dust.

[0029] Working principle: when in use, the air inside the shell 22 is extracted through the centrifugal fan 2, and a negative pressure is formed on the top of the partition 3, and the dust inside the material storage body 1 will enter the shell 22 from the air inlet pipe 10. After entering the shell 22, the dust is filtered by the filter cartridge, so that the filtered air enters the inside of the plug-in tube 5 and flows out from the air outlet, and then the filtered air is discharged from the centrifugal fan 2; when it is necessary to clean the outer wall of the filter cartridge 4, the electric telescopic rod 15 drives the moving frame 17 to move upward, so that the mounting ring 18 is sleeved on the outside of the filter cartridge 4, and the bristles 19 on the inner wall of the mounting ring 18 can clean the dust on the outer wall of the filter cartridge 4; when it is necessary to replace the filter cartridge 4, the hexagonal prism 9 is rotated by a wrench, so that the hexagonal prism 9 drives the connecting cover 8 to rotate, so that the connecting cover 8 is separated from the fixing ring 7, and then the plug-in tube 5 and the filter cartridge 4 can be pulled out from the inside of the shell 22 together for replacement.

[0030] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A dust removal mechanism for a cement clinker silo, characterized in that: The invention comprises a material storage body (1), a shell (22) is fixed on the top of the material storage body (1), a partition (3) is fixed inside the shell (22), a plug-in pipe (5) is plugged into the top outer wall of the shell (22), the outer wall of the plug-in pipe (5) is provided with evenly distributed air outlet holes (6), the bottom end of the plug-in pipe (5) passes through the partition (3) and is fixed with a filter cartridge (4), a connecting cover (8) is fixed on the top of the plug-in pipe (5), a fixing ring (7) is fixed on the top outer wall of the shell (22), the connecting cover (8) and the fixing ring (7) are connected by threads, a centrifugal fan (2) is fixed on the outer wall of one side of the shell (22), an air inlet pipe (10) is connected between the shell (22) and the material storage body (1), a conical bucket (23) is welded to the bottom of the shell (22), and the bottom of the conical bucket (23) is connected to the material storage body (1).

2. A dust removal mechanism for cement clinker silo according to claim 1, characterized in that: A movable frame (17) is arranged inside the shell (22), a mounting ring (18) is fixed inside the movable frame (17), evenly distributed bristles (19) are fixed to the inner wall of the mounting ring (18), an electric telescopic rod (15) is fixed to the top outer wall of the partition (3), and the output end of the electric telescopic rod (15) is fixed to the movable frame (17).

3. The dust removal mechanism for cement clinker silo according to claim 1 is characterized in that: A hexagonal column (9) is fixed to the top outer wall of the connection cover (8), and a conical end (20) is fixed to the bottom end of the filter cartridge (4).

4. A dust removal mechanism for cement clinker silo according to claim 2, characterized in that: A slide rail (21) is fixed to the bottom of the partition (3), and the movable frame (17) is slidably connected to the slide rail (21).

5. The dust removal mechanism for cement clinker silo according to claim 1, characterized in that: A sealing ring (13) is fixed to the top outer wall of the partition (3), a sealing ring (14) is arranged inside the sealing ring (13), and the plug-in tube (5) is plugged into the inside of the sealing ring (14).

6. The dust removal mechanism for cement clinker silo according to claim 4, characterized in that: A fixing frame (16) is fixed inside the housing (22), and the bottom end of the slide rail (21) is fixed to the fixing frame (16).

7. The dust removal mechanism for cement clinker silo according to claim 1, characterized in that: A valve plate (11) is inserted into the interior of the conical bucket (23), and an electric telescopic rod 2 (12) is fixed to an outer wall of one side of the conical bucket (23), and an output end of the electric telescopic rod 2 (12) is fixed to the valve plate (11).

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