Dust-free brick cutting equipment used in cement kiln building

Abstract

The dust-free brick cutting equipment used in the cement kiln building comprises brick body cutting equipment, the brick body cutting equipment is arranged in an assembling frame body structure provided with a double-cavity dust collection structure, and the assembling frame body structure comprises a distribution box, a working platform, a brick piece cutting motor frame, a main body support, a waste brick outlet and a brick conveying device support. The double-cavity dust collection structure comprises a dust filter bag group structure, a dust collection inlet structure and a purified air outlet, the dust collection inlet structure comprises a dust collection opening and a dust collection box body communicated with the dust collection opening, and the dust collection box body is communicated with the dust filter bag group structure. Bricks processed by the brick cutting machine are cut by moving the bricks through the brick conveying device, so that the safety risk of manually holding the bricks for cutting is avoided; the size of the cut bricks is accurate, and the masonry requirement of the rotary kiln is met. Dust generated by brick cutting enters the dust collection box through the dust collection opening, most of large-particle brick chips are settled in the dust collection box, the unsettled dust enters the cyclone dust collection barrel to be subjected to cyclone separation, 60-70% of dust is removed, and on-site dust pollution is reduced.

Description

Technical Field

[0001] The invention relates to the field of cement kiln masonry, in particular to dust-free brick cutting equipment used in cement kiln construction. Background Art

[0002] Brick cutting equipment is a device used to cut refractory products, and refractory products include silica bricks, semi-silica bricks and clay bricks, which are common materials in the construction field.

[0003] There are two main types of brick cutting parts, cutting chains or cutting wheels. The chain is composed of multiple sections and is more precise than the cutting wheel. The failure rate and cost are higher. Therefore, using a cutting wheel is more convenient and cost-effective. For example, a brick cutting device for construction with publication number CN221339006U in the prior art is disclosed.

[0004] The cutting wheel is generally driven by a motor, and the output shaft of the motor is connected to the center of the cutting wheel. That is to say, the maximum thickness that the cutting wheel can cut at one time is equal to the radius of the cutting wheel. If you want to cut thicker bricks, you can only increase the size of the cutting wheel. This makes the application range of the cutting wheel not fully improved. Blindly increasing the size of the cutting wheel also increases the volume of the brick cutting equipment, which brings inconvenience.

[0005] Application number: CN202322814960.9 A brick for building construction relates to the technical field of brick cutting devices. The present invention comprises a main body, a support plate fixedly connected to the top of the outer wall of the main body, a brick pushing mechanism provided on the top of the outer wall of the plate, a transparent cover plate fixedly connected to the top of the outer wall of the support plate, and a suction fan fixedly connected to the top of the outer wall of the transparent cover plate. The suction fan sucks in impurities and dust and sends them to a collection box through a connecting pipe. The dust enters the collection box and is filtered by a filter plate. A negative pressure fan discharges the air again. When the device is subsequently closed, the impurities and dust fall into a drawer inside the collection box. Workers use a handle to remove the impurities and dust for disposal. The device collects and processes impurities and dust, preventing them from escaping during operation and causing serious environmental pollution and endangering the health of construction workers, thereby achieving protection and utilization effects. The rotary kiln is the core equipment of a new dry process cement production line. The kiln cylinder (commonly used size φ4.8*72 meters) is made of rolled steel plate and lined with refractory bricks. When laying refractory bricks, they need to be cut according to the size calculation. Existing brick cutting machines generate a large amount of dust during cutting, which seriously pollutes the working environment. Cutting bricks by hand poses a safety risk. Summary of the Invention

[0006] The purpose of the present invention is to provide a dust-free brick cutting device used in cement kiln construction, which solves the problem of recovering all dust generated by brick cutting through secondary dust collection and ensuring the safety of operators through mechanical brick feeding.

[0007] The technical solution adopted by the present invention to solve its technical problems is: a dust-free brick cutting device used in the construction of a cement kiln, including a brick body cutting device, and the brick body cutting device is arranged in an assembly frame structure equipped with a double-chamber dust suction structure. The assembly frame structure includes a distribution box, a working platform, a cutting blade motor frame, a main body support, a waste brick outlet, and a brick feeding device support. The double-chamber dust suction structure includes a dust filter bag group structure arranged in the main body support, a dust suction inlet structure connected to the dust filter bag group structure, and a purified air outlet arranged below the dust filter bag group structure. The dust suction inlet structure includes a dust collection port and a dust collection box body communicated with the dust collection port, and the dust collection box body is communicated with the dust filter bag group structure.

[0008] The brick body cutting device includes a cutting blade motor arranged on the upper part of the cutting blade motor frame, a cutting blade tool arranged at the lower output end of the cutting blade motor, and a brick body transmission device arranged on the working platform below the cutting blade tool.

[0009] The brick body transmission device includes a brick body conveying track arranged on the working platform, a hydraulic brick clamping table structure connected to the brick body conveying track, and a brick body conveying driving structure arranged below the hydraulic brick clamping table structure.

[0010] The hydraulic brick clamping table structure includes a brick clamping table handle, a brick clamping table, and a clamping piece group.

[0011] The brick body conveying driving structure includes a worm bearing sleeve, a worm, a worm wheel bearing sleeve, a slider, a worm handle, a connecting shaft, a gear, and a rack.

[0012] The dust filter bag group structure includes a primary cyclone dust collector, a secondary filter bag dust collector, a primary cyclone dust collector silencing and vibration damping motor, and a secondary filter bag dust collector silencing and vibration damping motor corresponding to the primary cyclone dust collector and the secondary filter bag dust collector.

[0013] The beneficial effects of the present invention: The brick cutting machine processes bricks by moving the bricks through the brick feeding device for cutting, avoiding the safety risks of manually holding the bricks for cutting; the size of the cut bricks is accurate, meeting the masonry requirements of the rotary kiln. The dust generated during brick cutting enters the dust collection box through the dust collection port, where most of the large particle brick chips settle. The un-settled dust enters the cyclone dust suction cylinder for cyclone separation and dust removal to remove 60-70% of the dust. The remaining un-removed dust then enters the filter bag dust collector for dust filtration and collection, and finally the clean air is discharged through the exhaust port. The pollution of on-site dust is reduced.

[0014] The following will combine the drawings and embodiments to make a more detailed description of the present invention. Description of the Drawings

[0015] Figure 1Schematic diagram of the structure of the present invention.

[0016] Figure 2 is Figure 1 Schematic diagram of the structure of the assembly frame structure in

[0017] Figure 3 is Figure 1 Schematic diagram of the structure of the brick conveying device in

[0018] Figure 4 is Figure 2 Stereogram.

[0019] Figure 5 is Figure 1 Schematic diagram of the structure of the brick cutting equipment in

[0020] Figure 6 is Figure 1 Schematic diagram of the structure of the dust filtering bag group structure in

[0021] Figure 7 is Figure 6 Rear view in

[0022] In the figure: 1. Distribution box, 2. Working platform, 3. Cutting blade motor frame, 4. Main body support, 5. Waste brick outlet, 6. Brick feeding device support, 7. Dust cleaning port, 8. Dust collection port, 9. Dust collection box body, 10. Cutting blade motor, 11. Cutting blade tool, 12. Brick conveying track, 13. Clamping brick table handle, 14. Clamping brick table, 15. Clamping piece group, 16. Worm bearing sleeve, 17. Worm, 18. Worm gear bearing sleeve, 19. Slide block, 20. Worm handle, 21. Connecting shaft, 22. Gear, 23. Rack, 24. Primary cyclone dust collector, 25. Secondary filter bag dust collector, 26. Secondary filter bag dust collection silencing and vibration damping motor, 27. Primary cyclone dust collection silencing and vibration damping motor, 28. Purified air outlet. Detailed implementation manners

[0023] In the application text, the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be understood as a limitation to the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and defined, terms such as "installation", "equipped with", "connection", etc. shall be understood in a broad sense. For example, "connection" 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] Example 1, as Figure 1-6 shown, a dust-free brick cutting device used in a cement kiln building, including a brick cutting device, the brick cutting device is arranged in an assembly frame structure equipped with a double-chamber dust suction structure, the assembly frame structure includes a distribution box 1, a working platform 2, a cutting blade motor frame 3, a main body support 4, a waste brick outlet 5 and a brick feeding device support 6, the double-chamber dust suction structure includes a dust filter bag group structure arranged in the main body support, a dust suction inlet structure connected to the dust filter bag group structure, and a dust cleaning port 7 arranged at the lower part of the dust filter bag group structure, the dust suction inlet structure includes a dust collection port 8 and a dust collection box body 9 communicated with the dust collection port, and the dust collection box body is communicated with the dust filter bag group structure.

[0026] The brick cutting device includes a cutting blade motor 10 arranged on the upper part of the cutting blade motor frame, a cutting blade tool 11 arranged at the lower output end of the cutting blade motor, and a brick conveying device arranged on the working platform below the cutting blade tool.

[0027] The brick conveying device includes a brick conveying track 12 arranged on the working platform, a hydraulic brick clamping table structure connected to the brick conveying track, and a brick conveying driving structure arranged at the lower part of the hydraulic brick clamping table structure.

[0028] The hydraulic brick clamping table structure includes a brick clamping table handle 13, a brick clamping table 14 and a clamping piece group 15.

[0029] The brick conveying driving structure includes a worm bearing sleeve 16, a worm 17, a worm wheel 29, a worm wheel bearing sleeve 18, a slider 19, a worm handle 20, a connecting shaft 21, a gear 22 and a rack 23.

[0030] The dust filter bag group structure includes a primary cyclone dust collector 24, a secondary filter bag dust collector 25, a secondary filter bag dust collector sound-absorbing and vibration-damping motor 26, a primary cyclone dust collector sound-absorbing and vibration-damping motor 27 and a purified air outlet 28 arranged corresponding to the primary cyclone dust collector and the secondary filter bag dust collector.

[0031] The brick cutting machine processes bricks by moving the bricks through a brick feeding device, avoiding the safety risks of manually holding the bricks for cutting; the size of the cut bricks is precise, meeting the masonry requirements of the rotary kiln. The dust generated during brick cutting enters the dust collection box through the dust collection port, where most of the large particle brick chips settle. The dust that has not settled enters the cyclone dust suction cylinder for cyclone separation and dust removal to remove 60-70% of the dust. The remaining dust that has not been removed then enters the filter bag dust collector for dust filtration and collection. Finally, the clean air is discharged through the exhaust port, reducing the dust pollution at the site.

[0032] The above embodiments are only descriptions of the preferred embodiments of the present invention, and do not limit the scope of the present invention. Without departing from the design spirit of the present invention, various deformations and improvements made by those of ordinary skill in the art to the technical solutions of the present invention should fall within the protection scope determined by the claims of the present invention.

[0033] Parts not involved in the present invention are the same as the prior art or can be implemented using the prior art.

Claims

1. A dust-free brick cutting device used in a cement kiln building, including a brick body cutting device, characterized in that: The described brick cutting equipment is arranged in an assembly frame structure equipped with a double-chamber dust suction structure. The assembly frame structure includes a distribution box, a working platform, a cutting blade motor frame, a main body support, a waste brick outlet, and a brick feeding device support. The double-chamber dust suction structure includes a dust filter bag group structure arranged in the main body support, a dust suction inlet structure connected to the dust filter bag group structure, and a purified air outlet arranged at the lower part of the dust filter bag group structure. The dust suction inlet structure includes a dust collection port and a dust collection box body communicated with the dust collection port. The dust collection box body is communicated with the dust filter bag group structure.

2. The dust-free brick cutting equipment used in the cement kiln building according to claim 1, characterized in that: The described brick cutting equipment includes a cutting blade motor arranged on the upper part of the cutting blade motor frame, a cutting blade tool arranged at the lower output end of the cutting blade motor, and a brick conveying device arranged on the working platform below the cutting blade tool.

3. The dust-free brick cutting equipment used in the cement kiln building according to claim 2, characterized in that: The described brick conveying device includes a brick conveying track arranged on the working platform, a hydraulic brick clamping table structure connected to the brick conveying track, and a brick conveying driving structure arranged at the lower part of the hydraulic brick clamping table structure.

4. The dust-free brick cutting equipment used in the cement kiln building according to claim 3, characterized in that: The described hydraulic brick clamping table structure includes a brick clamping table handle, a brick clamping table, and a clamping piece group.

5. The dust-free brick cutting equipment used in the cement kiln building according to claim 3, characterized in that: The described brick conveying driving structure includes a worm bearing sleeve, a worm, a worm wheel bearing sleeve, a slider, a worm handle, a connecting shaft, a gear, and a rack.

6. The dust-free brick cutting equipment used in the cement kiln building according to claim 1, characterized in that: The described dust filter bag group structure includes a primary cyclone dust collector, a secondary filter bag dust collector, a primary cyclone dust collection silencing and vibration damping motor, and a secondary filter bag dust collection silencing and vibration damping motor arranged corresponding to the primary cyclone dust collector and the secondary filter bag dust collector.

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