Furnace accumulated ash removing structure

Abstract

The utility model discloses a furnace accumulated ash removing structure which comprises an operating frame, an exhaust fan is arranged in the operating frame, a filtering cavity is formed in the operating frame, one end of the exhaust fan is communicated into the filtering cavity, a first filtering net and a second filtering net are arranged in the filtering cavity, one end of the operating frame is fixedly connected with a fixing frame, and the other end of the operating frame is fixedly connected with a second fixing frame. An adjusting groove is formed in the fixing frame, an adjusting pipe is connected in the adjusting groove in a nested and sliding mode, a movable hose is arranged in the adjusting groove, the two ends of the movable hose communicate with the adjusting pipe and the filtering cavity correspondingly, and a positioning mechanism is arranged between the fixing frame and the adjusting pipe. According to the ash cleaning device, the whole structure can achieve synchronous cleaning and follow-up ash cleaning, the troublesome operation procedure that in the prior art, accumulated ash needs to be cleaned firstly, and then the cleaned accumulated ash is swept out is simplified, time and labor are saved during operation, the convenience of the accumulated ash cleaning work of the furnace is greatly improved, and the cleaning efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial silicon production auxiliary equipment, in particular to a furnace dust removal structure. Background Art

[0002] In the process of industrial silicon production, the raw materials with the correct proportions are usually sent to the furnace for smelting reaction production. However, there will be certain impurities in these raw materials. During the smelting process, ash will accumulate in the furnace. The existence of ash will not only affect the working performance of the furnace, but also easily affect the product quality. Therefore, it is necessary to regularly remove this kind of ash.

[0003] Traditionally, some furnace ash removal work is mostly divided into two steps. First, the furnace ash is cleaned down by cleaning equipment, and then the cleaned up ash is swept out collectively by brooms and other items, thereby completing the furnace ash removal work. The overall operation process is relatively cumbersome, the operation is time-consuming and labor-intensive, and the overall ash removal efficiency is not high. To address this problem, the present application proposes a furnace ash removal structure that can realize simultaneous ash cleaning and removal, which can simplify the operation process and improve the ash cleaning efficiency. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a furnace dust removal structure.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a furnace ash removal structure, comprising an operating frame, an exhaust fan is arranged in the operating frame, and a filter chamber is arranged in the operating frame, one end of the exhaust fan is connected to the filter chamber, and a filter screen 1 and a filter screen 2 are respectively arranged in the filter chamber, one end of the operating frame is fixedly connected to a fixed frame, an adjusting groove is arranged in the fixed frame, an adjusting pipe is nested and slidably connected in the adjusting groove, and a movable hose is arranged in the adjusting groove, both ends of the movable hose are respectively connected with the adjusting pipe and the filter chamber, a positioning mechanism is arranged between the fixed frame and the adjusting pipe, one end of the adjusting pipe is fixedly connected to a fixed cover, a movable chamber is arranged in the fixed cover, a suction port connected to the adjusting pipe is arranged on the side of the inner wall of the movable chamber, a motor is arranged in the fixed cover, and a cleaning brush is fixedly connected to the output end of the motor and is located in the movable chamber.

[0006] As a further description of the above technical solution:

[0007] The mesh size of the filter screen 1 is larger than the mesh size of the filter screen 2.

[0008] As a further description of the above technical solution:

[0009] A connector 1 is fixedly connected to the bottom of the operating frame, a slag discharge trough connected to the connector 1 is provided at the bottom of the inner wall of the filter chamber, a collecting box is provided below the operating frame, a connector 2 is fixedly connected to the top of the collecting box, and the connectors 1 and 2 are threadedly connected.

[0010] As a further description of the above technical solution:

[0011] A handle 1 is fixedly connected to the top of the operating frame.

[0012] As a further description of the above technical solution:

[0013] The inner wall of the adjusting groove is provided with a limiting sliding groove, the adjusting tube is fixedly connected with a limiting sliding block, and the limiting sliding block and the limiting sliding groove are nested and slidably connected.

[0014] As a further description of the above technical solution:

[0015] The positioning mechanism includes a connecting groove arranged on the fixing frame and a pin groove arranged on the adjusting tube, a pin rod is slidably connected in the connecting groove, an inner groove is arranged on the inner wall of the connecting groove, a moving block is slidably connected in the inner groove, and a spring is connected between the inner wall of the inner groove and the outer surface of the moving block, the moving block is nested and fixed on the outer surface of the pin rod, and a handle 2 is fixedly connected to the top end of the pin rod.

[0016] As a further description of the above technical solution:

[0017] The pin rod and the pin groove are plug-fitted, and a plurality of the pin grooves are evenly distributed on the adjusting tube.

[0018] The utility model has the following beneficial effects:

[0019] The furnace ash removal structure can conveniently clean the furnace ash by driving the cleaning brush to rotate through a motor. With the arrangement of the exhaust fan, the suction port, the adjusting pipe and the movable hose, the cleaned ash can be automatically extracted and sent into the filter chamber, and the two-layer filter screen structure arranged in the filter chamber can be used to perform stable filtering and ash removal, thereby completely cleaning the furnace ash. The cleaned ash will automatically fall into the collection box for collection, which is convenient for subsequent centralized dumping. The entire structure can realize simultaneous cleaning and subsequent ash cleaning, which simplifies the conventional troublesome operation process of cleaning the ash first and then sweeping out the cleaned ash. The operation is time-saving and labor-saving, which greatly improves the convenience of the furnace ash cleaning work and improves the cleaning efficiency. The length of the entire operating structure can be conveniently adjusted through the arrangement of the adjusting pipe and the positioning mechanism, which can meet the operation requirements of different length positions. It is very convenient and quick to use, has a wider adaptability and is more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of a furnace dust removal structure proposed by the utility model;

[0021] Figure 2 This is a front view of a furnace dust removal structure proposed by the utility model;

[0022] Figure 3 A furnace ash removal structure proposed by the utility model Figure 2 A is an enlarged view of the middle image.

[0023] Legend:

[0024] 1. Operating frame; 2. Exhaust fan; 3. Filter chamber; 4. Filter screen 1; 5. Filter screen 2; 6. Connector 1; 7. Slag discharge trough; 8. Collecting box; 9. Connector 2; 10. Handle 1; 11. Fixed frame; 12. Adjustment slot; 13. Adjustment pipe; 14. Movable hose; 15. Limit slide slot; 16. Limit slider; 17. Connecting slot; 18. Pin rod; 19. Pin slot; 20. Inner slot; 21. Moving block; 22. Spring; 23. Handle 2; 24. Fixed cover; 25. Movable chamber; 26. Suction port; 27. Motor; 28. Cleaning brush. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0027] Reference Figure 1-3 The utility model provides an embodiment: a furnace dust removal structure, including an operating frame 1, an exhaust fan 2 is arranged in the operating frame 1, and a filter chamber 3 is arranged in the operating frame 1, one end of the exhaust fan 2 is connected to the filter chamber 3, and a filter screen 1 4 and a filter screen 2 5 are respectively arranged in the filter chamber 3. The setting of the two-layer filter screen structure can perform a stable filtering work on the extracted air, so that the dust carried by the airflow during dust cleaning can be filtered down, thereby achieving a dust removal effect, such as Figure 1As shown, a sealing plate is arranged on the outer side of the operating frame 1 at a position corresponding to the filter chamber 3, so that it can be opened regularly to facilitate a cleaning operation of the internal filter screen structure, one end of the operating frame 1 is fixedly connected to a fixing frame 11, an adjusting slot 12 is arranged in the fixing frame 11, an adjusting tube 13 is nested and slidably connected in the adjusting slot 12, and a movable hose 14 is arranged in the adjusting slot 12, the movable hose 14 can be extended or contracted in coordination with the adjustment of the adjusting tube 13, so as to ensure that the pipeline can be stably connected, the two ends of the movable hose 14 are respectively connected with the adjusting tube 13 and the filter chamber 3, a positioning mechanism is arranged between the fixing frame 11 and the adjusting tube 13, the adjusting tube 13 can slide in the adjusting slot 12, so as to adjust the overall length position to meet the use requirements of different lengths, and the role of the positioning mechanism is to adjust the fixed position of the adjusting tube 13 after adjustment The position is fixed, one end of the regulating pipe 13 is fixedly connected with a fixed cover 24, a movable chamber 25 is arranged in the fixed cover 24, a suction port 26 connected to the regulating pipe 13 is arranged on the side of the inner wall of the movable chamber 25, a motor 27 is arranged in the fixed cover 24, and a cleaning brush 28 is fixedly connected to the output end of the motor 27 and is located in the movable chamber 25, and the suction port 26 is located on the side of the cleaning brush 28, so that the dust swept down can be directly sucked into the interior of the structure, and the cleaning and dust removal are completed simultaneously. The motor 27 drives the cleaning brush 28 to rotate, and the cleaning brush 28 can clean the furnace dust. When the exhaust fan 2 is working, it can drive the airflow to enter from the position of the suction port 26, and the airflow entrains the swept dust and enters the regulating pipe 13, and enters the filter chamber 3 after passing through the movable hose 14, and the dust is filtered out through the filter net to complete the dust removal work.

[0028] The mesh size of filter 1 4 is larger than the mesh size of filter 2 5 . Filter 1 4 is a coarse filter, and filter 2 5 is a fine filter. This allows for stable filtering and dust removal of the removed dust.

[0029] A connector 6 is fixedly connected to the bottom of the operating frame 1, a slag discharge groove 7 connected to the connector 6 is provided at the bottom of the inner wall of the filter chamber 3, a collecting box 8 is provided below the operating frame 1, a connector 2 9 is fixedly connected to the top of the collecting box 8, and the connectors 1 6 and 2 9 are threadedly connected. The accumulated dust filtered by the filter screen will fall into the slag discharge groove 7 and enter the collecting box 8 through the connector 6, completing the automatic collection work.

[0030] A handle 10 is fixedly connected to the top of the operating frame 1. The arrangement of the handle 10 can facilitate the whole structure to be handheld for operation.

[0031] A limiting slide groove 15 is arranged on the inner wall of the adjusting groove 12, and a limiting slider 16 is fixedly connected to the adjusting tube 13. The limiting slider 16 and the limiting slide groove 15 are nested and slidably connected. The coordinated arrangement of the limiting slider 16 and the limiting slide groove 15 can not only ensure the stability of the sliding adjustment of the adjusting tube 13, but also have a limiting and anti-slip effect.

[0032] The positioning mechanism includes a connecting groove 17 arranged on the fixing frame 11 and a pin groove 19 arranged on the adjusting tube 13, a pin rod 18 is slidably connected in the connecting groove 17, and an inner groove 20 is arranged on the inner wall of the connecting groove 17, a moving block 21 is slidably connected in the inner groove 20, and a spring 22 is connected between the inner wall of the inner groove 20 and the outer surface of the moving block 21, the moving block 21 is nested and fixed on the outer surface of the pin rod 18, a handle 23 is fixedly connected to the top of the pin rod 18, the pin rod 18 and the pin groove 19 are plug-in matched, and the pin groove 19 is provided with a plurality of and evenly distributed on the adjusting tube 13. During operation, the handle 23 is pulled, and the handle 23 drives the pin rod 18 to leave the pin groove 19 at the current position, and at the same time, the pin rod 18 drives the moving block 21 to move and compress the spring 22, slide the adjusting tube 13, and after adjusting the length position, release the handle 23, the spring 22 resets and pushes the moving plate 21 to drive the pin rod 18 to insert into the pin groove 19 at the corresponding position, so that the positioning work of the structure can be completed.

[0033] Working principle: when using the furnace ash removal structure, slide the adjustment tube 13, adjust the length and position, and then fix it in place through the positioning mechanism. Start the motor 27, and the motor 27 drives the cleaning brush 28 to rotate. The cleaning brush 28 can clean the furnace ash. Start the exhaust fan 2. When the exhaust fan 2 is working, it can drive the airflow to enter from the suction port 26. The airflow entrains the cleaned ash and enters the adjustment tube 13. After passing through the movable hose 14, it enters the filter chamber 3. The dust is filtered out through the filter screen 1 4 and the filter screen 2 5 in turn. The filtered dust will fall into the slag discharge trough 7 and finally fall into the collection box 8 for automatic collection. The ash removal work is completed. Later, you only need to rotate and disassemble the collection box 8 to carry out centralized cleaning work.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A furnace ash removal structure, comprising an operating frame (1), characterized in that: The operating frame (1) is provided with an exhaust fan (2), and a filter chamber (3) is provided in the operating frame (1); one end of the exhaust fan (2) is connected to the filter chamber (3); a filter screen 1 (4) and a filter screen 2 (5) are provided in the filter chamber (3); one end of the operating frame (1) is fixedly connected to a fixing frame (11); an adjustment groove (12) is provided in the fixing frame (11); an adjustment pipe (13) is nested and slidably connected in the adjustment groove (12); a movable hose (14) is provided in the adjustment groove (12); the movable hose (14) The two ends are respectively connected to the regulating tube (13) and the filter chamber (3); a positioning mechanism is provided between the fixed frame (11) and the regulating tube (13); one end of the regulating tube (13) is fixedly connected to a fixed cover (24); a movable chamber (25) is provided in the fixed cover (24); a suction port (26) connected to the regulating tube (13) is provided on the side of the inner wall of the movable chamber (25); a motor (27) is provided in the fixed cover (24); and a cleaning brush (28) is fixedly connected to the output end of the motor (27) and located in the movable chamber (25).

2. A furnace ash removal structure according to claim 1, characterized in that: The mesh size of the filter screen 1 (4) is larger than the mesh size of the filter screen 2 (5).

3. A furnace dust removal structure according to claim 1, characterized in that: A connector 1 (6) is fixedly connected to the bottom of the operating frame (1); a slag discharge groove (7) connected to the connector 1 (6) is provided at the bottom of the inner wall of the filter chamber (3); a collection box (8) is provided below the operating frame (1); a connector 2 (9) is fixedly connected to the top of the collection box (8); and the connector 1 (6) and the connector 2 (9) are threadedly connected.

4. A furnace dust removal structure according to claim 1, characterized in that: A handle 1 (10) is fixedly connected to the top of the operating frame (1).

5. The furnace dust removal structure according to claim 1, characterized in that: The inner wall of the adjustment groove (12) is provided with a limit sliding groove (15), and the adjustment tube (13) is fixedly connected with a limit sliding block (16), and the limit sliding block (16) and the limit sliding groove (15) are connected in a nested sliding manner.

6. A furnace dust removal structure according to claim 1, characterized in that: The positioning mechanism comprises a connecting groove (17) arranged on a fixing frame (11) and a pin groove (19) arranged on an adjusting tube (13); a pin rod (18) is slidably connected in the connecting groove (17); an inner groove (20) is arranged on the inner wall of the connecting groove (17); a moving block (21) is slidably connected in the inner groove (20); a spring (22) is connected between the inner wall of the inner groove (20) and the outer surface of the moving block (21); the moving block (21) is nested and fixed on the outer surface of the pin rod (18); and a handle (23) is fixedly connected to the top end of the pin rod (18).

7. A furnace dust removal structure according to claim 6, characterized in that: The pin rod (18) and the pin groove (19) are plug-fitted and arranged, and a plurality of the pin grooves (19) are arranged evenly distributed on the regulating tube (13).

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