Dry-type polishing dust removal equipment
By adopting a multi-dust collection chamber and dust filter design in the grinding and dust removal equipment, two workpieces can be ground and dusted simultaneously, which solves the problems of large footprint and low efficiency of existing equipment, improves work efficiency and reduces costs.
Patent Information
- Application Number
- CN202422723147.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-08
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-11-08
AI Technical Summary
Existing grinding and dust removal equipment is large in size, occupies a lot of space, and can only process one workpiece at a time, resulting in high cost and low efficiency.
Design a dry grinding dust removal device. The device is divided into multiple dust collection chambers by horizontal and vertical plates. It is equipped with multiple dust filters and an exhaust chamber, enabling simultaneous grinding and dust removal of two workpieces. Reverse dust removal is achieved through a pulse nozzle device, which extends the filter life.
It enables simultaneous grinding and dust removal of two workpieces, resulting in high work efficiency, space saving, cost reduction, and extended service life of the dust filter element.
Smart Images

Figure CN223617505U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a dry grinding dust removal device. Background Technology
[0002] In the machining process, the surface of the workpiece needs to be polished after machining or welding to improve its appearance and performance.
[0003] Existing grinding and dust removal cabinets are large in size, occupy a lot of space, can only grind and remove dust from one workpiece at a time, are costly, and require a lot of time to complete the grinding and dust removal work. Summary of the Invention
[0004] The purpose of this utility model is to overcome the shortcomings of the existing technology and provide a dry grinding and dust removal device that can grind two workpieces at once, which is equivalent to two dry grinding and dust removal devices working at the same time. It has high work efficiency, saves space, and reduces costs.
[0005] To achieve the above objectives, this utility model provides a dry grinding dust removal device, comprising a grinding dust removal housing, a transverse plate within the housing dividing it into a dust collection chamber and an exhaust chamber, and an exhaust port at the top of the exhaust chamber; its key feature is that it also includes...
[0006] The system includes a longitudinal plate and two or more dust collection filter elements. The longitudinal plate is located within a dust collection chamber, dividing the chamber into a first dust collection chamber and a second dust collection chamber. Air inlets are provided on the outer sides of the first and second dust collection chambers, respectively. Two worktables are provided on the grinding and dust removal housing, each located next to a corresponding air inlet. The dust collection filter elements are mounted on a transverse plate and located within the first and second dust collection chambers, respectively. The first and second dust collection chambers are connected to the exhaust chamber through the dust collection filter elements.
[0007] An exhaust fan; the exhaust fan is installed inside the exhaust chamber and located next to the air outlet.
[0008] This technical solution also includes a pulse nozzle device; the pulse nozzle device is located inside the exhaust chamber, and the pulse nozzle device is provided with two or more nozzles, the nozzles extending into the interior of the corresponding dust filter element.
[0009] In this embodiment, a dust collection drawer is also included; the integrated drawer is respectively disposed in the first dust collection chamber and the second dust collection chamber and is located at the bottom of the first dust collection chamber and the second dust collection chamber.
[0010] In this technical solution, a filter screen is provided at the air inlet.
[0011] The advantages of this invention compared to existing technologies are: it can grind two workpieces at once, which is equivalent to two dry grinding and dust removal devices working simultaneously, resulting in high work efficiency, while saving space and reducing costs. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the structure of this utility model;
[0013] Figure 2 This is the front view of this utility model. Detailed Implementation
[0014] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that these descriptions are for the purpose of aiding understanding of this utility model, but do not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.
[0015] In the description of this utility model, the terms "upper", "lower", "left" and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and do not require that this utility model must be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0016] like Figure 1 and Figure 2 As shown, it is a dry grinding dust removal device, including a grinding dust removal housing 1. A transverse plate 6 is provided inside the grinding dust removal housing 1 to divide the housing into a dust collection chamber 2 and an exhaust chamber 8. An exhaust port is provided at the top of the exhaust chamber 8. Its characteristic is that it also includes...
[0017] The system includes a longitudinal plate 3 and two or more dust collection filter elements 5. The longitudinal plate 3 is located inside the dust collection chamber 2, thereby dividing the dust collection chamber 2 into a first dust collection chamber 21 and a second dust collection chamber 22. Air inlets 4 are respectively provided on the outer side of the first dust collection chamber 21 and the outer side of the second dust collection chamber 22. Two worktables 11 are respectively provided on the grinding and dust removal housing 1, and the worktables 11 are respectively located next to the corresponding air inlets 4. The dust collection filter elements 5 are installed on the transverse plate 6 and are respectively located inside the first dust collection chamber 21 and the second dust collection chamber 22. The first dust collection chamber 21 and the second dust collection chamber 22 are connected to the exhaust chamber 8 through the dust collection filter elements 5.
[0018] Exhaust fan 9; The exhaust fan 9 is installed inside the exhaust chamber 8 and located next to the air outlet.
[0019] The dust filter element 5 can be two, three, four, five, six or more, depending on the size of the machine and the size of the first dust collection chamber 21 and the second dust collection chamber 22.
[0020] In use, two workpieces are polished and dusted through two tabletops 11. Air and dust enter the first dust collection chamber 21 and the second dust collection chamber 22 through two air inlets 4 respectively. After passing through the dust filter element 5, the dust adheres to the surface of the dust filter element 5, and the air is discharged through the exhaust chamber 8.
[0021] It can grind two workpieces at once, which is equivalent to two dry grinding and dust removal equipment working at the same time. It has high work efficiency, saves space, and reduces costs.
[0022] In this embodiment, a pulse nozzle device 7 is also included; the pulse nozzle device 7 is disposed in the exhaust chamber 8, and the pulse nozzle device 7 is provided with two or more nozzles 71, the nozzles 71 extending into the interior of the corresponding dust filter element 5.
[0023] The nozzle 71 is used for spraying, which reverses the dust removal of the dust filter element 5. The sprayed liquid adsorbs the dust and falls to the bottom of the polishing dust removal housing 1, which extends the service life of the dust filter element 5. After multiple filtrations, the filtration effect of the dust filter element 5 can also be guaranteed.
[0024] In this embodiment, a dust collection drawer 10 is also included; the integrated drawer 10 is respectively disposed in the first dust collection chamber 21 and the second dust collection chamber 22 and located at the bottom of the first dust collection chamber 21 and the second dust collection chamber 22.
[0025] The dust collection drawer 10 catches the dust falling from the dust filter element 5, and the staff can pull out the dust collection drawer 10 for cleaning, which is quick and convenient.
[0026] In this embodiment, a filter screen 12 is provided at the air inlet 4.
[0027] The embodiments of this utility model have been described in detail above with reference to the accompanying drawings, but this utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations of these embodiments without departing from the principles and spirit of this utility model still fall within the protection scope of this utility model.
Claims
1. A dry grinding dust removal device, comprising a grinding dust removal housing (1), wherein a transverse plate (6) is provided inside the grinding dust removal housing (1) to divide the grinding dust removal housing (1) into a dust collection chamber (2) and an exhaust chamber (8), wherein an exhaust port is provided at the top of the exhaust chamber (8); characterized in that Also includes A longitudinal plate (3) and two or more dust filter elements (5); the longitudinal plate (3) is located in the dust collection chamber (2) to divide the dust collection chamber (2) into a first dust collection chamber (21) and a second dust collection chamber (22), and air inlets (4) are respectively opened on the outside of the first dust collection chamber (21) and the outside of the second dust collection chamber (22); two tabletops (11) are respectively provided on the grinding dust removal housing (1), and the tabletops (11) are respectively located next to the corresponding air inlets (4); the dust filter elements (5) are installed on the transverse plate (6) and are respectively located in the first dust collection chamber (21) and the second dust collection chamber (22), and the first dust collection chamber (21) and the second dust collection chamber (22) are connected to the exhaust chamber (8) through the dust filter elements (5); Exhaust fan (9); the exhaust fan (9) is installed in the exhaust cavity (8) and located next to the air outlet.
2. The dry grinding dust removal equipment according to claim 1, characterized in that... It also includes a pulse nozzle device (7); the pulse nozzle device (7) is located in the exhaust chamber (8), and the pulse nozzle device (7) is provided with two or more nozzles (71), the nozzles (71) extending into the interior of the corresponding dust filter element (5).
3. The dry grinding dust removal equipment according to claim 2, characterized in that... It also includes a dust collection drawer (10); the integrated drawer (10) is respectively located in the first dust collection chamber (21) and the second dust collection chamber (22) and is located at the bottom of the first dust collection chamber (21) and the second dust collection chamber (22).
4. The dry grinding dust removal equipment according to claim 1, characterized in that... A filter screen (12) is provided at the air inlet (4).