Environment-friendly stone processing equipment

Abstract

The utility model relates to the technical field of machining equipment, in particular to environment-friendly stone machining equipment which comprises machining equipment and dust removal equipment, the dust removal equipment is arranged on the outer side of the machining equipment, the dust removal equipment is connected with the side face of the machining position of the machining equipment, and the dust removal equipment comprises a dust collection barrel, an exhaust fan, an air inlet pipe, a protective cover, a bottom plate, a top plate and an exhaust pipe. The shield is a cylinder with two open ends, the bottom plate and the top plate are respectively arranged at the bottom and the top of the shield, the dust collection barrel is a barrel with an open top surface, the bottom plate is mounted at the opening of the dust collection barrel, and an opening connected with an inner cavity of the dust collection barrel is formed in the bottom plate; the other end of the air inlet pipe is connected with the side face of the machining position of the machining equipment through the exhaust fan. The exhaust pipe is vertically arranged in the center of the top plate, and the size of the dust collection barrel is larger than that of the shield. The processing equipment can treat dust generated by processing in time, and is suitable for various types of processing equipment.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing equipment, in particular to an environmentally friendly stone processing equipment. Background Art

[0002] When processing equipment performs operations such as cutting and grinding stone, it easily generates dust. Traditional production processes use exhaust fans to exhaust this dust directly outside the factory, causing air pollution, which can easily lead to respiratory diseases and is detrimental to the growth of plants and animals.

[0003] In the prior art, there are already many environmental protection devices specifically designed to handle dust, but these devices are generally designed for the entire workshop, and existing processing equipment itself does not have the ability to handle dust. The invention patent application, publication number CN 114572711A, discloses a dust-proof feeding device for alloy ingredient processing. The clamping seat enters the concave cavity, the outer convex ring enters the annular cavity, and the inner convex ring enters the receiving cavity, ensuring the normal feeding of the alloy ingredient. The rotating block is installed in the corresponding placement seat. Through the precise installation of the mounting seat and the feed port, the feeding of the alloy ingredient is assisted, preventing the occurrence of dust drift during the feeding of the alloy ingredient and suppressing dust drift.

[0004] During the development of this utility model, the inventors discovered at least the following problems with the prior art: The patented technology achieves dust dispersion by confining processing to a confined space. This is not applicable to large processing equipment. Furthermore, after processing is completed, the equipment operating room must be opened only after the dust has settled, making it unsuitable for processing equipment that requires frequent openings. Summary of the Invention

[0005] Aiming at the deficiencies of the prior art, the utility model develops an environmentally friendly stone processing device, which can promptly process dust generated during processing and is suitable for various types of processing equipment.

[0006] The technical solution for solving the technical problem of the present invention is as follows: an embodiment of the present invention provides an environmentally friendly stone processing equipment, including processing equipment and dust removal equipment. The dust removal equipment is arranged on the outside of the processing equipment, and the dust removal equipment is connected to the side of the processing position of the processing equipment. The dust removal equipment includes a dust collecting bucket, an exhaust fan, an air inlet pipe, a protective cover, a bottom plate, a top plate, and an exhaust pipe. The protective cover is cylindrical with openings at both ends, and the bottom plate and the top plate are respectively arranged at the bottom and the top of the protective cover. The dust collecting bucket is barrel-shaped with an opening on the top surface, and the bottom plate is installed at the opening of the dust collecting bucket. An opening connected to the inner cavity of the dust collecting bucket is provided on the bottom plate; one end of the intake pipe is connected to the inside of the protective cover from the side of the protective cover, and the other end is connected to the side of the processing position of the processing equipment through the exhaust fan; the exhaust pipe is vertically arranged at the center of the top plate, and the bottom of the exhaust pipe passes through the top plate and the bottom plate in turn and is connected to the inner cavity of the dust collecting bucket. The lower end opening of the exhaust pipe is located at the top center of the dust collecting bucket, and the lower end opening of the exhaust pipe is lower than the bottom surface of the bottom plate; the volume of the dust collecting bucket is larger than the volume of the protective cover.

[0007] As an optimization, the volume of the dust collecting bucket is three times greater than the volume of the protective cover.

[0008] As an optimization, the air inlet pipe is tangent to the shroud.

[0009] As an optimization, the dust collecting barrel is a round barrel with an open top, the protective cover is a cylindrical barrel with openings at both ends, and the bottom plate and the top plate are circular.

[0010] As an optimization, the length of the exhaust pipe portion above the top plate is greater than twice the height of the shield.

[0011] As an optimization, the base plate includes a center plate, a baffle, an outer frame, and connecting rods. The center plate is a circular plate, the outer frame is a circular ring, the center plate is arranged at the center of the outer frame, and the center plate and the outer frame are connected by multiple connecting rods; the baffle is a frustum with openings at both ends, the upper end of the baffle is thin and the lower end is thick, and the center plate is arranged at the upper end opening of the baffle.

[0012] As an optimization, the edge of the center plate is connected to the upper end opening of the baffle, and the center plate and the baffle are sealed.

[0013] As an optimization, the outer side of the lower end of the baffle is 3-5 mm away from the inner wall of the dust collecting bucket.

[0014] As an optimization, the bottom surface of the outer frame is provided with an annular groove corresponding to the top opening of the dust bucket, and the outer frame is buckled on the top opening of the dust bucket.

[0015] As an optimization, a filter element is also installed on the top of the exhaust pipe. The pore sizes of the filter cloths are 1mm, 0.5mm, 0.3mm, and 0.1mm from bottom to top, respectively. The thickness of the filter cloths is 1mm, and the number of filter cloths of each type is set from 1 to 3.

[0016] The effects provided in the content of the utility model are only the effects of the embodiments, rather than all the effects of the utility model. The above technical solution has the following advantages or beneficial effects:

[0017] 1. Dust generated by the processing equipment is drawn into the hood through the air intake pipe by the exhaust fan. The dust then flows with the air through the opening in the base plate into the inner cavity of the dust collection bucket. Because the volume of the dust collection bucket is larger than that of the hood, the velocity of the dust-laden air entering the dust collection bucket decreases, causing the dust to fall quickly. By arranging the lower opening of the exhaust pipe at the top center of the dust collection bucket, this position is farthest from the dust at the bottom of the dust collection bucket and produces the least dust, thus reducing the amount of dust flowing out with the air. By setting the lower opening of the exhaust pipe lower than the bottom surface of the base plate, it is possible to prevent excessively fast air intake, which can cause the airflow to tumble and cause dust to rise to the top of the dust collection bucket and be carried along with the air flow. This processing equipment can promptly process dust generated during processing and is suitable for various types of processing equipment.

[0018] 2. By setting the air inlet pipe tangent to the shield, the air can rotate around the shield after entering it, forming a stable circulation, which is conducive to the stable sinking of dust.

[0019] 3. By increasing the length of the exhaust pipe above the top plate, the dust entering the exhaust pipe can be forced to fall under the action of gravity, thus avoiding leakage and diffusion.

[0020] 4. By setting the bottom plate including the baffle, the baffle is in the shape of a cone with a thin upper end and a thick lower end, and the outer side of the lower end of the baffle is 3-5mm away from the inner wall of the dust collecting bucket, the dust can fall into the dust collecting bucket along the inclined surface of the baffle from the gap between the baffle and the dust collecting bucket, but the dust in the dust collecting bucket can rarely return to the original path, thereby improving the dust collection effect.

[0021] 5. The filter element is cylindrical and dust-filtering. It is equipped with a filter cloth, and the pore size of the filter cloth gradually decreases from bottom to top. By installing the filter element at the top of the exhaust pipe, dust can be further filtered to completely prevent dust leakage. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is an overall structural diagram of an embodiment of the present utility model.

[0023] Figure 2 This is a front view of a dust removal device in one embodiment of the present utility model.

[0024] Figure 3 This is a top view of a dust removal device in one embodiment of the present invention.

[0025] Figure 4 for Figure 2 Cross-sectional view along the AA direction.

[0026] Figure 5 for Figure 2 A three-dimensional view after sectioning along the AA direction.

[0027] Figure 6 This is a three-dimensional diagram of a dust removal device in an embodiment of the present invention.

[0028] Figure 7 This is an exploded view of a dust removal device in one embodiment of the present invention.

[0029] Figure 8 This is a three-dimensional diagram of the base plate in one embodiment of the present utility model.

[0030] Among them: processing equipment 1, dust removal equipment 2, dust collecting bucket 21, exhaust fan 22, air inlet pipe 23, protective cover 24, bottom plate 25, top plate 26, exhaust pipe 27, filter element 28, center plate 251, baffle 252, outer frame 253, connecting rod 254. DETAILED DESCRIPTION

[0031] In order to clearly illustrate the technical features of this solution, the present invention is described in detail below through specific implementation methods and in conjunction with the accompanying drawings.

[0032] Figures 1 to 8 An embodiment of the present invention is as follows: Figure 1 As shown, an environmentally friendly stone processing equipment includes a processing equipment 1 and a dust removal equipment 2. The dust removal equipment 2 is arranged on the outside of the processing equipment 1 and is connected to the side of the processing position of the processing equipment 1.

[0033] like Figures 2 to 7 As shown, the dust removal device 2 includes a dust collecting bucket 21, an exhaust fan 22, an air inlet pipe 23, a shield 24, a bottom plate 25, a top plate 26, and an exhaust pipe 27. The shield 24 is a cylindrical shape with openings at both ends. The bottom plate 25 and the top plate 26 are respectively arranged at the bottom and the top of the shield 24. The dust collecting bucket 21 is a barrel shape with an opening on the top surface. The bottom plate 25 is installed at the opening of the dust collecting bucket 21. The bottom plate 25 is provided with an opening connected to the inner cavity of the dust collecting bucket 21; one end of the air inlet pipe 23 is connected to the inner cavity of the dust collecting bucket 21. The side of the shield 24 is connected to the interior of the shield 24, and the other end is connected to the side of the processing position of the processing equipment 1 through the exhaust fan 22. The exhaust pipe 27 is vertically arranged in the center of the top plate 26. The bottom of the exhaust pipe 27 passes through the top plate 26 and the bottom plate 25 in sequence and then connects to the inner cavity of the dust collection bucket 21. The lower end opening of the exhaust pipe 27 is located at the top center of the dust collection bucket 21 and is lower than the bottom surface of the bottom plate 25. The volume of the dust collection bucket 21 is larger than that of the shield 24. The dust collection bucket 21 is a cylindrical barrel with an open top, and the shield 24 is cylindrical with open ends. The bottom plate 25 and the top plate 26 are circular.

[0034] like Figure 4As shown, the volume of the dust collection bucket 21 is three times greater than the volume of the shield 24. The length of the exhaust pipe 27 above the top plate 26 is greater than twice the height of the shield 24. By increasing the length of the exhaust pipe 27 above the top plate 26, dust entering the exhaust pipe 27 is forced to fall under the action of gravity, preventing leakage and diffusion.

[0035] like Figure 3 As shown, the air inlet pipe 23 is tangent to the shield 24. By setting the air inlet pipe 23 tangent to the shield 24, the air can rotate around the shield 24 after entering the shield 24, forming a stable circulation, which is conducive to the stable sinking of dust.

[0036] like Figure 8 As shown, the base plate 25 includes a center plate 251, a baffle 252, an outer frame 253, and connecting rods 254. The center plate 251 is a circular plate, and the outer frame 253 is an annular ring. The center plate 251 is located at the center of the outer frame 253, and the center plate 251 and the outer frame 253 are connected by a plurality of connecting rods 254. The baffle 252 is a frustum-shaped plate with two open ends, with a narrow upper end and a thick lower end. The center plate 251 is located at the upper opening of the baffle 252. By configuring the base plate 25 to include the baffle 252, which is a frustum-shaped plate with a narrow upper end and a thick lower end, and the outer side of the lower end of the baffle 252 is 3-5 mm away from the inner wall of the dust collection bucket 21, dust can fall into the dust collection bucket 21 through the gap between the baffle 252 and the dust collection bucket 21 along the inclined surface of the baffle 252, but the dust in the dust collection bucket 21 is rarely able to return to the original path, thereby improving the dust collection effect. The edge of the center plate 251 is connected to the upper opening of the baffle 252 , and the center plate 251 and the baffle 252 are sealed.

[0037] like Figure 4 As shown, the outer side of the lower end of the baffle 252 is 3-5 mm away from the inner wall of the dust collection bucket 21. A filter element 28 is also provided at the top of the exhaust pipe 27. The filter element 28 is cylindrical and filters dust. A filter cloth is provided within the filter element 28, and the apertures of the filter cloth gradually decrease from bottom to top. The apertures of the filter cloth apertures are 1 mm, 0.5 mm, 0.3 mm, and 0.1 mm, respectively, from bottom to top. The filter cloth thickness is 1 mm, and the number of filter cloths of each type is set at 1 to 3. By providing the filter element 28 at the top of the exhaust pipe 27, dust can be further filtered, completely preventing dust leakage.

[0038] like Figure 5 As shown, the bottom surface of the outer frame 253 is provided with an annular groove corresponding to the top opening of the dust collecting bucket 21 , and the outer frame 253 is buckled on the top opening of the dust collecting bucket 21 .

[0039] The dust generated by the processing equipment will be sucked into the protective cover 24 by the exhaust fan 22 through the air inlet pipe 23. The dust will enter the inner cavity of the dust collecting bucket 21 through the opening on the bottom plate 25 along with the air. Since the volume of the dust collecting bucket 21 is larger than the volume of the protective cover 24, the flow rate of the air containing dust will decrease after entering the dust collecting bucket 21, and the dust will fall quickly. By setting the lower end opening of the exhaust pipe 27 to be located at the top center of the dust collecting bucket 21, this position is farthest from the dust at the bottom of the dust collecting bucket 21 and the amount of dust is the least, which can reduce the amount of dust flowing out with the air. By setting the lower end opening of the exhaust pipe 27 to be lower than the bottom surface of the bottom plate 25, it can be avoided that when the air intake speed is too fast, the air flow rolls and causes the dust to be flipped to the top of the dust collecting bucket 21, resulting in the dust flowing with the air flow. This processing equipment can promptly process the dust generated by processing and is suitable for various types of processing equipment.

[0040] Although the above describes the specific implementation methods of the utility model in conjunction with the accompanying drawings, it does not limit the scope of protection of the utility model. On the basis of the technical solution of the utility model, various modifications or variations that can be made by those skilled in the art without creative work are still within the scope of protection of the utility model.

Claims

1. An environmentally friendly stone processing equipment, comprising a processing equipment (1) and a dust removal equipment (2), wherein the dust removal equipment (2) is arranged outside the processing equipment (1) and connected to the side of the processing position of the processing equipment (1), wherein: The dust removal device (2) comprises a dust collecting bucket (21), an exhaust fan (22), an air inlet pipe (23), a shield (24), a bottom plate (25), a top plate (26), and an exhaust pipe (27). The shield (24) is cylindrical with openings at both ends. The bottom plate (25) and the top plate (26) are respectively arranged at the bottom and the top of the shield (24). The dust collecting bucket (21) is barrel-shaped with an opening on the top surface. The bottom plate (25) is installed at the opening of the dust collecting bucket (21). The bottom plate (25) is provided with an opening connected to the inner cavity of the dust collecting bucket (21); one end of the air inlet pipe (23) is connected to the inner cavity of the dust collecting bucket (21). The side of the shield (24) is connected to the inside of the shield (24), and the other end is connected to the side of the processing position of the processing equipment (1) through the exhaust fan (22); the exhaust pipe (27) is vertically arranged at the center of the top plate (26), and the bottom of the exhaust pipe (27) passes through the top plate (26) and the bottom plate (25) in sequence and then connects to the inner cavity of the dust collecting bucket (21); the lower end opening of the exhaust pipe (27) is located at the top center of the dust collecting bucket (21), and the lower end opening of the exhaust pipe (27) is lower than the bottom surface of the bottom plate (25); the volume of the dust collecting bucket (21) is greater than the volume of the shield (24).

2. The environmentally friendly stone processing equipment according to claim 1 is characterized in that: The volume of the dust collecting bucket (21) is three times greater than the volume of the protective cover (24).

3. The environmentally friendly stone processing equipment according to claim 1 is characterized in that: The air inlet pipe (23) is tangent to the shield (24).

4. The environmentally friendly stone processing equipment according to claim 1 is characterized in that: The dust collecting barrel (21) is a round barrel with an open top surface, the protective cover (24) is a cylindrical barrel with open ends, and the bottom plate (25) and the top plate (26) are circular.

5. The environmentally friendly stone processing equipment according to claim 1 is characterized in that: The length of the exhaust pipe (27) above the top plate (26) is greater than twice the height of the shield (24).

6. The environmentally friendly stone processing equipment according to claim 4 is characterized in that: The bottom plate (25) comprises a center plate (251), a baffle (252), an outer frame (253), and connecting rods (254); the center plate (251) is a circular plate; the outer frame (253) is an annular ring; the center plate (251) is arranged at the center of the outer frame (253); the center plate (251) and the outer frame (253) are connected by a plurality of connecting rods (254); the baffle (252) is a frustum with openings at both ends; the baffle (252) is thin at the upper end and thick at the lower end; the center plate (251) is arranged at the upper opening of the baffle (252).

7. The environmentally friendly stone processing equipment according to claim 6 is characterized in that: The edge of the central plate (251) is connected to the upper end opening of the baffle (252), and the central plate (251) and the baffle (252) are sealed.

8. The environmentally friendly stone processing equipment according to claim 6 is characterized in that: The outer side of the lower end of the baffle (252) is 3-5 mm away from the inner wall of the dust collecting barrel (21).

9. The environmentally friendly stone processing equipment according to claim 6, characterized in that: The bottom surface of the outer frame (253) is provided with an annular groove corresponding to the top opening of the dust collecting bucket (21), and the outer frame (253) is buckled on the top opening of the dust collecting bucket (21).

10. The environmentally friendly stone processing equipment according to claim 1, characterized in that: A filter element (28) is also provided on the top of the exhaust pipe (27).

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