Dustless brick cutting apparatus for use in cement kiln construction
By using a dust-free brick-cutting equipment with a dual-chamber dust collection structure in cement kiln construction, the problems of dust pollution and safety risks during brick cutting have been solved. This achieves efficient dust filtration and clean air exhaust, ensuring construction safety and masonry quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 安徽芜湖海螺建筑安装工程有限责任公司
- Filing Date
- 2025-05-26
- Publication Date
- 2026-06-02
AI Technical Summary
Existing brick-cutting equipment generates a large amount of dust during cutting, which pollutes the environment and poses safety risks. In particular, in cement kiln construction, existing equipment cannot effectively collect dust, affecting the health of construction workers.
Design a dust-free brick cutting device that adopts a dual-chamber dust collection structure, including a dust filter bag assembly and a cyclone dust collector. Dust is collected through the dust inlet structure and filtered through multiple stages using the filter bag assembly and cyclone separator. Finally, clean air is discharged through the purified air outlet.
It effectively collects and filters dust generated during brick cutting, reduces on-site dust pollution, ensures operator safety, and meets the required brick cutting dimensions for masonry work.
Smart Images

Figure CN224310937U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cement kiln construction, and in particular to a dust-free brick cutting device used in cement kiln construction. Background Technology
[0002] Brick cutting equipment is a device used to cut refractory products, which include silica bricks, semi-silica bricks, and clay bricks, and are common materials in the construction industry.
[0003] There are two main types of brick cutting components: cutting chains or cutting wheels. Chains are composed of multiple links and are more precise than cutting wheels, but they also have a higher failure rate and cost. Therefore, using cutting wheels is more convenient and cost-effective, as exemplified by a brick cutting device for building construction disclosed in the prior art, CN221339006U.
[0004] Cutting wheels are generally driven by a motor, with the motor's output shaft connected to the center of the cutting wheel. This means that the maximum thickness that the cutting wheel can cut in one pass is equal to the radius of the cutting wheel. To cut thicker bricks, the size of the cutting wheel must be increased. This limits the applicable range of the cutting wheel and blindly increases the size of the cutting wheel, which also increases the volume of the brick cutting equipment, thus causing inconvenience.
[0005] Application No.: CN202322814960.9 This invention relates to a type of brick for building construction, specifically a brick cutting device. The device includes a main body with a support plate fixedly connected to its outer top wall. A brick-pushing mechanism is located at the top of the outer wall of the support plate. A transparent cover plate is fixedly connected to the top of the outer wall of the support plate, and a suction fan is fixedly connected to the top of the outer wall of the transparent cover plate. The suction fan draws in impurities and dust, which are then sent to a collection box via a connecting pipe. The dust enters the collection box and is filtered by a filter plate. A negative pressure fan then exhausts the air. After the device is closed, the impurities and dust fall into a drawer inside the collection box. Workers can then remove the impurities and dust using a handle for processing. This device collects and processes impurities and dust, preventing them from escaping during operation and causing environmental pollution, thus protecting the health of construction workers and achieving both protection and usability. A rotary kiln is the core equipment of a new dry-process cement production line. The kiln shell (commonly φ4.8*72 meters) is made of rolled steel plates and lined with refractory bricks. When laying refractory bricks, the bricks need to be cut according to the calculated dimensions. Existing brick cutting machines generate a lot of dust during cutting, which seriously pollutes the working environment. Holding the bricks by hand while cutting poses a safety risk. Utility Model Content
[0006] The purpose of this invention is to provide a dust-free brick cutting device for use in cement kiln construction, which solves the problem of ordinary two-stage dust collection to recover all the dust generated during brick cutting, and ensures the safety of operators through mechanical brick feeding.
[0007] The technical solution adopted by this utility model to solve its technical problem is: a dust-free brick cutting device used in cement kiln construction, including a brick cutting device, wherein the brick cutting device is set in an assembly frame structure with a dual-chamber dust collection structure, the assembly frame structure includes a power distribution box, a work platform, a brick cutting motor frame, a main support, a waste brick outlet, and a brick feeding device support, the dual-chamber dust collection structure includes a dust filter bag assembly structure set in the main support, a dust collection inlet structure connected to the dust filter bag assembly structure, and a purified air outlet set at the lower part of the dust filter bag assembly structure, the dust collection inlet structure includes a dust collection port and a dust collection box connected to the dust collection port, the dust collection box being connected to the dust filter bag assembly structure.
[0008] The brick cutting equipment includes a cutting blade motor mounted on the upper part of the brick cutting motor frame, a cutting blade tool mounted on the lower output end of the cutting blade motor, and a brick conveying device mounted on the working platform below the cutting blade tool.
[0009] The brick conveying device includes a brick conveying track on the working platform, a hydraulic brick clamping structure connected to the brick conveying track, and a brick conveying drive structure located at the bottom of the hydraulic brick clamping structure.
[0010] The hydraulic brick clamping platform structure includes a brick clamping platform handle, a brick clamping platform, and a clamping plate assembly.
[0011] The brick conveying drive 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 assembly structure includes a primary cyclone dust collector, a secondary filter bag dust collector, and a primary cyclone dust collector noise reduction and vibration damping motor and a secondary filter bag dust collector noise reduction and vibration damping motor respectively, which are set corresponding to the primary cyclone dust collector and the secondary filter bag dust collector.
[0013] The beneficial effects of this invention are as follows: This brick cutting machine processes bricks by moving them using a brick feeding device, avoiding the safety risks of manual brick cutting; the cut bricks are precisely sized, meeting the requirements of rotary kiln construction. Dust generated during brick cutting enters the dust collection box through the dust collection inlet, where most of the large brick chips settle. The unsettled dust enters the cyclone dust collector for cyclone separation and dust removal, removing 60-70% of the dust. The remaining dust then enters the filter bag dust collector for filtration and collection. Finally, clean air is discharged through the exhaust port, reducing on-site dust pollution.
[0014] The present invention will be described in more detail below with reference to the accompanying drawings and embodiments. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model.
[0016] Figure 2 for Figure 1 A schematic diagram of the assembly frame structure.
[0017] Figure 3 for Figure 1 Schematic diagram of the brick conveying device
[0018] Figure 4 for Figure 2 3D diagram.
[0019] Figure 5 for Figure 1 Schematic diagram of the structure of the brick cutting equipment
[0020] Figure 6 for Figure 1 A schematic diagram of the structure of a medium dust filter bag assembly.
[0021] Figure 7 for Figure 6 Middle and rear view.
[0022] In the diagram: 1. Distribution box, 2. Working platform, 3. Brick cutting motor frame, 4. Main support, 5. Waste brick outlet, 6. Brick feeding device support, 7. Dust removal port, 8. Dust collection port, 9. Dust collection box, 10. Cutting disc motor, 11. Cutting disc tool, 12. Brick conveying track, 13. Brick clamping table handle, 14. Brick clamping table, 15. Clamping disc assembly, 16. Worm gear bearing sleeve, 17. Worm, 18. Worm wheel bearing sleeve, 19. Slider, 20. Worm gear handle, 21. Connecting shaft, 22. Gear, 23. Rack, 24. Primary cyclone dust collector, 25. Secondary filter bag dust collector, 26. Secondary filter bag dust collector noise reduction and vibration damping motor, 27. Primary cyclone dust collector noise reduction and vibration damping motor, 28. Purified air outlet. Detailed Implementation
[0023] The terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end" used in the application text to indicate the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing the present invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" 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 an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0025] Example 1, as Figure 1-6 As shown, a dust-free brick cutting device used in cement kiln construction includes a brick cutting device. The brick cutting device is installed in an assembly frame structure with a dual-chamber dust collection structure. The assembly frame structure includes a power distribution box 1, a work platform 2, a brick cutting motor frame 3, a main support 4, a waste brick outlet 5, and a brick feeding device support 6. The dual-chamber dust collection structure includes a dust filter bag assembly structure installed in the main support, a dust collection inlet structure connected to the dust filter bag assembly structure, and a dust removal port 7 located at the lower part of the dust filter bag assembly structure. The dust collection inlet structure includes a dust collection port 8 and a dust collection box 9 connected to the dust collection port. The dust collection box is connected to the dust filter bag assembly structure.
[0026] The brick cutting equipment includes a cutting blade motor 10 located on the upper part of the brick cutting motor frame, a cutting blade tool 11 located at the lower output end of the cutting blade motor, and a brick conveying device located on the working platform below the cutting blade tool.
[0027] The brick conveying device includes a brick conveying track 12 mounted on a working platform, a hydraulic brick clamping structure connected to the brick conveying track, and a brick conveying drive structure located below the hydraulic brick clamping structure.
[0028] The hydraulic brick clamping platform structure includes a brick clamping platform handle 13, a brick clamping platform 14, and a clamping plate group 15.
[0029] The brick conveying drive 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 assembly structure includes a primary cyclone dust collector 24, a secondary filter bag dust collector 25, a secondary filter bag dust collector noise reduction and vibration damping motor 26 corresponding to the primary cyclone dust collector and the secondary filter bag dust collector, a primary cyclone dust collector noise reduction and vibration damping motor 27, and a purified air outlet 28.
[0031] This brick cutter uses a brick feeding device to move and cut bricks, avoiding the safety risks of manual brick cutting. The cut bricks are precisely sized to meet the requirements of rotary kiln construction. Dust generated during brick cutting enters a dust collection box through the dust inlet, where most large brick chips settle. Unsettled dust enters a cyclone dust collector for cyclone separation, removing 60-70% of the dust. The remaining dust is then filtered and collected by a filter bag filter. Finally, clean air is discharged through the exhaust port, reducing on-site dust pollution.
[0032] The above embodiments are merely descriptions of preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.
[0033] The parts not covered in this utility model are the same as or can be implemented using existing technologies.
Claims
1. A dust-free brick cutting device used in cement kiln construction, comprising brick cutting equipment, characterized in that: The brick cutting equipment is housed in an assembly frame structure with a dual-chamber dust collection structure. The assembly frame structure includes a power distribution box, a work platform, a brick cutting motor frame, a main support, a waste brick outlet, and a brick feeding device support. The dual-chamber dust collection structure includes a dust filter bag assembly structure housed in the main support, a dust collection inlet structure connected to the dust filter bag assembly structure, and a purified air outlet located at the bottom of the dust filter bag assembly structure. The dust collection inlet structure includes a dust collection port and a dust collection box connected to the dust collection port. The dust collection box is connected to the dust filter bag assembly structure.
2. The dust-free brick cutting equipment used in cement kiln construction as described in claim 1, characterized in that: The brick cutting equipment includes a cutting blade motor mounted on the upper part of the brick cutting motor frame, a cutting blade tool mounted on the lower output end of the cutting blade motor, and a brick conveying device mounted on the working platform below the cutting blade tool.
3. The dust-free brick cutting equipment used in cement kiln construction as described in claim 2, characterized in that: The brick conveying device includes a brick conveying track on the working platform, a hydraulic brick clamping structure connected to the brick conveying track, and a brick conveying drive structure located at the bottom of the hydraulic brick clamping structure.
4. The dust-free brick cutting equipment used in cement kiln construction as described in claim 3, characterized in that: The hydraulic brick clamping platform structure includes a brick clamping platform handle, a brick clamping platform, and a clamping plate assembly.
5. The dust-free brick cutting equipment used in cement kiln construction as described in claim 3, characterized in that: The brick conveying drive 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 cement kiln construction as described in claim 1, characterized in that: The dust filter bag assembly structure includes a primary cyclone dust collector, a secondary filter bag dust collector, and a primary cyclone dust collector noise reduction and vibration damping motor and a secondary filter bag dust collector noise reduction and vibration damping motor respectively, which are set corresponding to the primary cyclone dust collector and the secondary filter bag dust collector.