Dust remover for castable production

Abstract

The utility model discloses a dust remover for castable production, which belongs to the field of dust removers and is characterized in that the front end of a dust removal box body is provided with an access hole, the inner edge of the access hole is provided with a blocking frame, the joint of the access hole and the blocking frame is provided with a detachable access door, and the outer end of the detachable access door is provided with a smoke inlet connecting pipe; the smoke inlet operation of the dust removal equipment is realized through the smoke inlet connecting pipe; a plurality of mounting hole positions are formed in the edge of the outer wall of the detachable access door, and a bin wall vibrator is mounted on the edge of the outer wall of the detachable access door. The design of the overhauling mechanism simplifies the equipment maintenance and overhauling process, and improves the maintainability and the stability and reliability of equipment operation. The bin wall vibrator is connected with the smoke inlet connecting pipe and the access door through connecting pieces, a vibration function is provided to remove accumulated dust, and normal operation and dust removal efficiency of equipment are ensured. The design of the smoke inlet connecting pipe facilitates smoke inlet of the dust removal equipment, the dust removal capacity is enhanced through connection with the vibrator, and the stability of the equipment is improved through the design of the supporting block.

Description

Technical Field

[0001] This utility model relates to the field of dust collectors, and specifically to a dust collector for casting production. Background Technology

[0002] A dust collector is a device used to separate dust from flue gas, widely used in boilers and various industrial production processes. Its working principle is as follows: Dust-laden gas enters the filter chamber through an open flange at the bottom. Larger particles fall directly into the ash hopper, while the gas is filtered by the filter bags. Dust is trapped on the bag surface, and clean gas enters the clean air chamber through the bag openings, eventually being discharged into the atmosphere by a fan. When dust gradually accumulates on the filter bag surface, the programmable controller starts working, sequentially opening pulse valves to allow compressed air to blow clean the filter bags through nozzles. This causes the filter bags to expand instantaneously, and under the action of the reverse airflow, the dust on the bag surface quickly detaches from the filter bags and falls into the ash hopper, subsequently being discharged through the ash discharge valve.

[0003] In the production process of castable refractory materials, the dust collector, as a core piece of equipment, plays a crucial role in removing the dust and fumes generated during production. When fumes enter the dust collector through the inlet pipe, some adhesive dust particles tend to deposit on the inner wall of the pipe. This adhesion not only reduces the effective flow area of ​​the inlet pipe but also increases the flow resistance of the flue gas, thus leading to a decrease in flue gas efficiency.

[0004] Over time, the dust adhering to the flue gas inlet pipe will gradually accumulate, forming a thick layer of deposit. This deposit is not only difficult to remove, but it will also further reduce the performance of the dust collector. The continuous accumulation of deposits may eventually clog the flue gas inlet pipe, preventing the dust collector from operating normally. Utility Model Content

[0005] The main objective of this invention is to provide a dust collector for castable production, which can effectively solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] A dust collector for castable production includes a dust collector housing, a top housing, a dust collection box, a discharge control valve, a smoke inlet pipe, and an exhaust pipe. The top housing and the dust collection box are respectively installed at the upper and lower ends of the dust collector housing, and the discharge control valve is installed at the lower opening of the dust collection box. The exhaust pipe is installed at the upper part of the dust collector housing, and the exhaust operation of the dust collector is realized through the exhaust pipe.

[0008] The dust collector housing has an inspection port at the front end, and a blocking frame is provided on the inner edge of the inspection port. A detachable inspection door is installed at the connection between the inspection port and the blocking frame. A smoke inlet pipe is installed on the outer end of the detachable inspection door, and the smoke inlet operation of the dust collector is realized through the smoke inlet pipe.

[0009] The outer edge of the detachable maintenance door has multiple mounting holes, and a bin wall vibrator is installed on the outer edge of the detachable maintenance door. The side wall of the smoke inlet pipe is provided with a connector, which is connected to the bin wall vibrator to realize the vibration of the smoke inlet pipe and the detachable maintenance door.

[0010] As an optional solution of this application, the blocking frame is designed as a square frame and is integrated with the dust collection box. The end face of the blocking frame is provided with multiple round holes, which are equidistantly distributed on the blocking frame. The round holes are aligned with the mounting holes, and fasteners are used to fix the blocking frame and the detachable maintenance door.

[0011] As an optional solution of this application, the detachable maintenance door is placed on the blocking frame, and a buffer sealing strip is provided at the connection between the detachable maintenance door and the blocking frame. The detachable maintenance door and the smoke inlet pipe are designed as an integral part, and the side wall of the smoke inlet pipe is provided with multiple support blocks, which are distributed in a ring on the side wall of the smoke inlet pipe.

[0012] As an optional solution of this application, the bin wall vibrator is installed on the detachable maintenance door by bolts, and the bolt holes of the bin wall vibrator are aligned with the mounting holes, thereby realizing the connection between the detachable maintenance door, the bin wall vibrator and the dust collection box.

[0013] As an optional solution of this application, the connector is a metal strip that is connected to the bin wall vibrator. The connector is inserted into the inner wall of the smoke inlet pipe. The inner end of the connector is arc-shaped and the outer end is "L"-shaped. It is fixed by bolts.

[0014] As an optional solution of this application, a plurality of mounting seats are installed on the lower part of the side wall of the dust collector, and the bracket of the dust collector is connected through the mounting seats.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The design of the maintenance mechanism, including the access panel, blocking frame, and removable access door, makes routine maintenance and repair of the equipment more convenient. This design not only improves the maintainability of the equipment but also ensures its stability and reliability after long-term operation.

[0017] The installation and use of the silo vibrator, connected to the flue gas inlet pipe and the detachable inspection door via connectors, enables vibration of these two components. This vibration helps to remove accumulated dust, preventing dust buildup on the flue gas inlet pipe and inspection door, thus ensuring the normal operation of the equipment and dust removal efficiency.

[0018] The design of the smoke inlet pipe not only enables the smoke intake operation of the dust removal equipment, but also enhances the equipment's dust removal capability through its connection with the bin wall vibrator. Simultaneously, the support block design on the smoke inlet pipe provides additional support, enhancing the overall stability of the equipment. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a diagram showing the overall structure of the present invention;

[0021] Figure 3 This is a side view of the overall structure of this utility model;

[0022] Figure 4 The diagram shows the dust collector housing, the baffle frame, the detachable inspection door, the smoke inlet pipe, and the bin vibrator of this utility model.

[0023] In the diagram: 1. Dust collector housing; 2. Top box; 3. Ash collection box; 4. Discharge control valve; 5. Smoke inlet pipe; 6. Exhaust pipe; 7. Mounting base; 8. Baffle frame; 9. Inspection port; 10. Detachable inspection door; 11. Mounting holes; 12. Bin vibrator; 13. Connecting parts. Detailed Implementation

[0024] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0025] like Figure 1 - Figure 4 As shown, a dust collector for castable refractory production includes a dust collection chamber 1, a top chamber 2, a dust collection box 3, a discharge control valve 4, a smoke inlet pipe 5, and an exhaust pipe 6. The top chamber 2 and the dust collection box 3 are installed at the upper and lower ends of the dust collection chamber 1, respectively, while the discharge control valve 4 is located at the lower opening of the dust collection box 3 to control the discharge of ash. The exhaust pipe 6 is installed on the upper part of the dust collection chamber 1, and the exhaust operation during the dust collection process can be realized through the exhaust pipe 6.

[0026] For ease of inspection and maintenance, an inspection port 9 is provided at the front end of the dust collector housing 1. A blocking frame 8 is provided on the inner edge of the inspection port 9, and a detachable inspection door 10 is installed at the connection between the blocking frame 8 and the inspection port 9. The outer end of the detachable inspection door 10 is connected to a smoke inlet pipe 5, which allows for the intake of smoke into the dust collector.

[0027] The outer edge of the detachable access door 10 has multiple mounting holes 11 for installing the bin vibrator 12. A connector 13 is provided on the side wall of the smoke inlet pipe 5, which connects to the bin vibrator 12, thereby enabling vibration of both the smoke inlet pipe 5 and the detachable access door 10. The baffle frame 8 is designed as a square frame structure and is integrally formed with the dust collector housing 1. Multiple round holes are equidistantly distributed on the end face of the baffle frame 8, aligned with the mounting holes 11. Fasteners can be used to securely fix the baffle frame 8 and the detachable access door 10 together.

[0028] The detachable access door 10 is placed on top of the blocking frame 8, and a buffer sealing strip is provided at the connection between the two to ensure a sealing effect. The detachable access door 10 and the smoke inlet pipe 5 are integrated into one piece. Multiple support blocks are provided on the side wall of the smoke inlet pipe 5. These support blocks are distributed in a ring on the side wall of the smoke inlet pipe 5 to provide additional support.

[0029] The bin vibrator 12 is bolted to the detachable inspection door 10, with its bolt holes aligned with the mounting holes 11, thus achieving a secure connection between the detachable inspection door 10, the bin vibrator 12, and the dust collector housing 1. The connector 13 is a long metal strip that connects to the bin vibrator 12 and is inserted into the inner wall of the smoke inlet pipe 5. The inner end of the connector 13 is arc-shaped, while the outer end is L-shaped, and it is fixed with bolts.

[0030] To enhance the stability of the dust collector housing 1, multiple mounting bases 7 are installed on the lower part of its side wall. These mounting bases 7 are connected to the bracket of the dust collector housing 1 via connectors 13, thereby ensuring the stability and durability of the entire dust collector.

[0031] Place the dust collector housing 1 in the designated position. Install the top box 2 on the upper part of the dust collector housing 1. Install the ash collection box 3 on the lower part of the dust collector housing 1. Set the discharge control valve 4 at the lower opening of the ash collection box 3 to ensure that it can control the discharge of ash. Install the exhaust pipe 6 on the upper part of the dust collector housing 1 for exhaust operation. Open an inspection port 9 at the front end of the dust collector housing 1. Set a baffle frame 8 on the inner edge of the inspection port 9. Connect the detachable inspection door 10 to the baffle frame 8, and ensure that there is a buffer sealing strip between the two to ensure a sealing effect.

[0032] The smoke inlet pipe 5 is connected to the outer end of the removable access door 10. A connector 13 is provided on the side wall of the smoke inlet pipe 5. The bin vibrator 12 is bolted onto the removable access door 10, ensuring the bolt holes align with the mounting holes 11. Multiple support blocks are provided on the side wall of the smoke inlet pipe 5, arranged in a ring to provide additional support. Multiple mounting bases 7 are installed on the lower part of the side wall of the dust collector 1 and connected to the bracket via connectors 13.

[0033] Open the inlet valve of the inlet pipe 5 to allow flue gas to enter the dust collector 1. The flue gas undergoes dust removal within the dust collector 1, and the dust settles in the dust collection box 3. The exhaust gas from the dust removal process is discharged through the exhaust pipe 6. When the dust in the dust collection box 3 accumulates to a certain amount, open the discharge control valve 4 to discharge the ash. Routine maintenance and repairs are performed through the detachable inspection door 10. If repair is required, close the inlet valve of the inlet pipe 5, open the inspection port 9, and perform repairs or replace parts.

[0034] If necessary, activate the bin vibrator 12 to vibrate the flue gas inlet pipe 5 and the removable access door 10 via the connector 13 to remove accumulated dust or perform other vibration operations. Ensure all connectors 13 and mounting bases 7 are secure to maintain the stability and durability of the dust collector.

[0035] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0036] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A dust collector for castable production, comprising a dust collection box (1), a top box (2), a dust collection box (3), a discharge control valve (4), a smoke inlet pipe (5), and an exhaust pipe (6), wherein the top box (2) and the dust collection box (3) are respectively installed at the upper and lower ends of the dust collection box (1), and the discharge control valve (4) is installed at the lower opening of the dust collection box (3), and the exhaust pipe (6) is installed on the upper part of the dust collection box (1), and the exhaust operation for dust collection is realized through the exhaust pipe (6), characterized in that: The dust collector box (1) has an inspection port (9) at the front end, and the inner edge of the inspection port (9) is provided with a blocking frame (8). A detachable inspection door (10) is installed at the connection between the inspection port (9) and the blocking frame (8). A smoke inlet pipe (5) is installed at the outer end of the detachable inspection door (10). The smoke inlet operation of the dust collector is realized through the smoke inlet pipe (5). The outer wall edge of the detachable maintenance door (10) is provided with multiple mounting holes (11), and a bin wall vibrator (12) is installed on the outer wall edge of the detachable maintenance door (10). A connector (13) is provided on the side wall of the smoke inlet pipe (5). The connector (13) is connected to the bin wall vibrator (12) to realize the vibration of the smoke inlet pipe (5) and the detachable maintenance door (10).

2. The dust collector for castable production according to claim 1, characterized in that: The blocking frame (8) is designed in the shape of a square frame. The blocking frame (8) is integrated with the dust collection box (1). The end face of the blocking frame (8) is provided with multiple round holes. The multiple round holes are distributed equidistantly on the blocking frame (8). The round holes are aligned with the mounting holes (11). Fasteners are used to fix the blocking frame (8) and the detachable maintenance door (10).

3. A dust collector for castable production according to claim 2, characterized in that: The detachable maintenance door (10) is placed on the blocking frame (8), and a buffer sealing strip is provided at the connection between the detachable maintenance door (10) and the blocking frame (8). The detachable maintenance door (10) and the smoke inlet pipe (5) are designed as a whole. The side wall of the smoke inlet pipe (5) is provided with multiple support blocks, which are distributed in a ring on the side wall of the smoke inlet pipe (5).

4. A dust collector for castable production according to claim 3, characterized in that: The silo wall vibrator (12) is installed on the detachable inspection door (10) by bolts, and the bolt holes of the silo wall vibrator (12) are aligned with the mounting holes (11), thereby connecting the detachable inspection door (10), the silo wall vibrator (12) and the dust collection box (1).

5. A dust collector for castable production according to claim 4, characterized in that: The connector (13) is a metal strip that is connected to the bin wall vibrator (12). The connector (13) is inserted into the inner wall of the smoke inlet pipe (5). The inner end of the connector (13) is arc-shaped, and the outer end of the connector (13) is "L"-shaped and fixed by bolts.

6. A dust collector for castable production according to claim 5, characterized in that: The lower side wall of the dust collector (1) is equipped with multiple mounting seats (7), and the support of the dust collector (1) is connected through the mounting seats (7).

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