Dry type polishing and dedusting all-in-one machine

Abstract

The utility model provides a dry type polishing and dedusting all-in-one machine, which belongs to the technical field of polishing processing and comprises a main machine body, a polishing machine adaptively mounted at the front end of the main machine body, a dust hood for collecting dust produced by the polishing machine, a filter cartridge communicated with the dust hood, and a negative pressure fan for generating negative pressure suction force to realize smooth air exhaust, and the air outlet is communicated with the top of the main machine body. According to the utility model, the polishing machine, the negative pressure fan, the filter cartridge and the intelligent dust cleaning system are integrated in the movable main machine body through modular design, so that the problems that the quantity demanded for grinding and polishing of some factories is extremely small, waste is caused by matched centralized dust removal, and production is not allowed for environmental protection and occupational health due to no arrangement of a dust remover are solved; the effects of being movable, flexible in positioning, low in energy consumption, compact in structure, easy and convenient to operate and easy to maintain and repair daily are achieved.

Description

Technical Field

[0001] This utility model belongs to the field of polishing technology, specifically relating to a dry polishing and dust removal integrated machine. Background Technology

[0002] Current industrial dust removal technologies mainly rely on wet scrubbing, electrostatic adsorption, and centralized pulse dust collectors. While these technologies can achieve basic dust collection, they are mostly designed for large-scale continuous production scenarios and are difficult to adapt to the complex needs of modern production models where automated production lines coexist with manual repair processes. Especially in small-batch, decentralized operation scenarios, traditional equipment, due to its fixed installation and strong system linkages, cannot flexibly match temporary and localized dust removal needs, resulting in a significant disconnect between technology application and industrial upgrading.

[0003] Existing dust collection equipment generally suffers from systemic defects: First, centralized design results in bulky equipment, high energy consumption, and the need for 24 / 7 operation. Even single-station operation requires starting the entire system, leading to energy waste. Second, fixed structures lack mobility, making it difficult to meet the on-site processing needs of workshop layout adjustments or quality inspection rework. Defective products must be repeatedly transferred to fixed dust collection areas, severely impacting efficiency. Third, traditional dust removal control relies on manual or timed mechanisms, easily causing filter media clogging and increased resistance, further exacerbating energy consumption and maintenance costs. These problems severely restrict the practical value of dust collection equipment in flexible and refined production. Utility Model Content

[0004] The purpose of this utility model is to provide an integrated dry polishing and dust removal machine, which aims to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] The dry polishing and dust removal integrated machine includes a main body, a polishing machine adapted and installed at the front end of the main body, a dust collection hood for collecting the dust produced by the polishing machine, a filter cartridge connected to the dust collection hood, a negative pressure fan for generating negative pressure suction to achieve smooth exhaust, and an exhaust port connected to the top of the main body.

[0007] The system includes a pulse cleaning system, which consists of an air tank, a pulse valve, a differential pressure monitoring and alarm device, and an ash hopper. The pulse valve is connected to the filter cartridge, and the differential pressure monitoring and alarm device is used to trigger pulse cleaning based on changes in the filter cartridge resistance.

[0008] As a preferred embodiment of this utility model, a control box is provided on the outer surface of the main body. The control box integrates an intelligent control system for automatically starting and stopping the pulse valve according to the signal from the differential pressure monitoring and alarm device.

[0009] As a preferred embodiment of this utility model, the bottom of the main body is fitted with four sets of casters with feet, which are distributed at the corners of the bottom of the main body. The casters with feet are lockable casters and have anti-slip rubber pads on the bottom.

[0010] As a preferred embodiment of this utility model, a silencer is installed at the front end of the exhaust port, and the silencer is an impedance composite silencer.

[0011] In a preferred embodiment of this utility model, the ash hopper is inserted into the inner cavity of the main body and is located directly below the filter cartridge, for collecting dust generated during the operation of the dust removal system.

[0012] As a preferred embodiment of this utility model, the bottom of the ash hopper is provided with a quick-release dust collection drawer, and the outer surface of the drawer is provided with a transparent observation window.

[0013] As a preferred embodiment of this utility model, the main body has a toolbox on its side wall for storing polishing tools and spare filter cartridges.

[0014] As a preferred embodiment of this utility model, the filter cartridge is made of membrane-coated polyester fiber material, and the filtration accuracy is 0.3 microns.

[0015] Compared with the prior art, the beneficial effects of this utility model are: by integrating the polishing machine, negative pressure fan, filter cartridge and intelligent dust removal system into the mobile main body through modular design, it solves the dilemma of some factories having very little demand for grinding and polishing, which leads to waste of centralized dust removal, and the fact that production is not allowed due to environmental protection and occupational health reasons if dust collectors are not installed; it achieves the effects of being mobile and flexible in positioning, low energy consumption, compact structure, simple operation, and easy daily maintenance and repair. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a front view schematic diagram of the present invention;

[0019] Figure 3 This is a cross-sectional view of the present invention;

[0020] Figure 4This is a schematic diagram of the left side of this utility model;

[0021] Figure 5 This is a right-side view of the present invention;

[0022] Figure 6 This is a rear view schematic diagram of the present invention;

[0023] Figure 7 This is a bottom view of the present invention;

[0024] Figure 8 This is a top view of the present invention.

[0025] In the diagram: 101. Main body; 102. Gas-water separator; 103. Dust hood; 104. Casters with feet; 105. Negative pressure fan; 106. Exhaust vent; 107. Differential pressure monitoring and alarm device; 108. Control box; 109. Polishing machine; 110. Toolbox; 111. Ash hopper; 112. Silencer; 113. Air tank; 114. Pulse valve; 115. Filter cartridge. Detailed Implementation

[0026] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0027] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0029] Example 1

[0030] Reference Figure 1-8 This embodiment of the present invention provides a dry polishing and dust removal integrated machine, comprising:

[0031] The main body 101, a polishing machine 109 adapted to be installed at the front end of the main body 101, a dust collection hood 103 for collecting dust produced by the polishing machine 109, a filter cartridge 115 connected to the dust collection hood 103, a negative pressure fan 105 for generating negative pressure suction to achieve smooth exhaust, and an exhaust port 106 connected to the top of the main body 101.

[0032] The pulse cleaning system consists of an air tank 113, a pulse valve 114, a differential pressure monitoring and alarm device 107, and an ash hopper 111. The pulse valve 114 is connected to the filter cartridge 115, and the differential pressure monitoring and alarm device 107 is used to trigger pulse cleaning based on the change in resistance of the filter cartridge 115.

[0033] Specifically, the outer surface of the main body 101 is provided with a control box 108, which integrates an intelligent control system for automatically starting and stopping the pulse valve 114 according to the signal of the differential pressure monitoring and alarm device 107.

[0034] It should be noted that the pulse valve 114 is connected to the inside of the filter cartridge 115 through a pipe and is used to blow dust off the surface of the filter cartridge in reverse. The device integrates polishing and dust removal functions, and achieves efficient dust collection through the negative pressure fan 105 and the filter cartridge 115. The pulse cleaning system automatically removes the blockage of the filter cartridge 105, ensuring the continuous and efficient operation of the equipment.

[0035] The intelligent control system presets a differential pressure threshold. When the differential pressure monitoring and alarm device 107 detects that the resistance of the filter cartridge 115 exceeds the threshold, it automatically triggers the pulse valve 114 to clean the filter cartridge. The intelligent control enables precise cleaning, avoids manual intervention, reduces the risk of filter cartridge blockage, and reduces energy consumption and maintenance costs.

[0036] Furthermore, the bottom of the main body 101 is fitted with four sets of casters 104 with feet, distributed at the corners of the bottom of the main body 101. The casters 104 with feet are lockable casters and have anti-slip rubber pads on the bottom.

[0037] By installing four symmetrically distributed casters 104 with feet on the bottom of the main body 101, the mobility and stability of the equipment can be enhanced. The anti-slip design is suitable for various ground environments, facilitating flexible deployment within the workshop.

[0038] Specifically, a silencer 112 is installed at the front end of the exhaust vent 106. The silencer 112 is an impedance composite silencer.

[0039] The ash hopper 111 is inserted into the inner cavity of the main body 101 and is located directly below the filter cartridge 115. It is used to collect the dust generated by the dust removal system.

[0040] The bottom of the ash hopper 111 is equipped with a quick-release dust collection drawer. The outer surface of the drawer has a transparent observation window. The quick-release design makes it easy to empty the dust quickly, and the transparent observation window can monitor the amount of dust collected in real time, improving maintenance efficiency.

[0041] Preferably, the main body 101 has a toolbox 110 on its side wall for storing polishing tools and spare filter cartridges, integrating the tool storage function, reducing operation interruption time, and improving the ease of operation of the equipment.

[0042] Specifically, the filter cartridge 115 is made of membrane-coated polyester fiber material with a filtration accuracy of 0.3 microns. The high-precision filtration ensures that the emitted gas meets the standards, and the membrane material extends the life of the filter cartridge and reduces the frequency of replacement.

[0043] During use, under the action of the negative pressure fan 105, the dust generated by the polishing machine 109 on the equipment enters the main body 101 through the dust suction hood 103, and the dust-laden gas enters the filter cartridge 115, effectively intercepting the dust particles in the gas; the dust particles gradually accumulate on the surface of the filter cartridge 115 to form a dust layer, while the filtered clean gas is discharged from the equipment through the exhaust port 106 through the negative pressure fan 105, realizing gas-solid separation;

[0044] During the dust removal stage, as the dust layer on the surface of the filter cartridge 115 thickens, the equipment resistance gradually increases. At this time, the intelligent control system automatically starts the pulse valve 114 for dust removal based on the preset differential pressure monitoring alarm device 107 and time parameters. The pulse valve 114 dust removal system generates a powerful pulse airflow in a very short time by rapidly releasing compressed air from the air storage tank 113, which blows back towards the filter cartridge 115. This pulse airflow causes the filter cartridge 115 to vibrate violently for a moment, shaking off the dust layer attached to the surface of the filter cartridge 115 and causing it to fall into the dust hopper 111 below. After the dust removal process is completed, the equipment re-enters the filtration stage, and this cycle repeats to ensure that the equipment always maintains good dust removal performance.

[0045] In summary, in many applications where products requiring surface treatment need to undergo quality inspection before surface treatment, defective products are usually collected and moved to the polishing workshop for rework. This back-and-forth process seriously affects production efficiency. This device can enable on-site rework, greatly shortening product turnaround time and thus improving production efficiency.

[0046] By integrating the polishing machine 109, negative pressure fan 105, filter cartridge 115, and intelligent dust removal system into the mobile main body 101 through modular design, the dilemma of some factories having very little demand for grinding and polishing, resulting in waste of centralized dust removal, and the prohibition of production due to environmental protection and occupational health reasons for not configuring dust collectors is solved. It achieves the effects of being mobile and flexible in positioning, low energy consumption, compact structure, simple operation, and easy daily maintenance and repair.

[0047] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0048] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0049] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine task in design, manufacturing, and production without requiring extensive experimentation.

[0050] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A dry polishing and dust removal integrated machine, characterized in that: It includes a main body (101), a polishing machine (109) adapted to be installed at the front end of the main body (101), a dust collection hood (103) for collecting dust produced by the polishing machine (109), a filter cartridge (115) connected to the dust collection hood (103), a negative pressure fan (105) for generating negative pressure suction to achieve smooth exhaust, and an exhaust port (106) connected to the top of the main body (101); The system includes a pulse cleaning system consisting of an air tank (113), a pulse valve (114), a differential pressure monitoring and alarm device (107), and an ash hopper (111). The pulse valve (114) is connected to the filter cartridge (115), and the differential pressure monitoring and alarm device (107) is used to trigger pulse cleaning based on the change in resistance of the filter cartridge (115).

2. The dry polishing and dust removal integrated machine according to claim 1, characterized in that: The outer surface of the main body (101) is provided with a control box (108), which integrates an intelligent control system for automatically starting and stopping the pulse valve (114) according to the signal of the differential pressure monitoring and alarm device (107).

3. The dry polishing and dust removal integrated machine according to claim 2, characterized in that: The bottom of the main body (101) is fitted with four sets of casters with feet, which are distributed at the corners of the bottom of the main body (101). The casters with feet are lockable casters and have anti-slip rubber pads on the bottom.

4. The dry polishing and dust removal integrated machine according to claim 3, characterized in that: A silencer (112) is installed at the front end of the exhaust port (106), and the silencer (112) is an impedance composite silencer.

5. The dry polishing and dust removal integrated machine according to claim 4, characterized in that: The ash hopper (111) is inserted into the inner cavity of the main body (101) and is located directly below the filter cartridge (115) for collecting dust generated during the operation of the dust removal system.

6. The dry polishing and dust removal integrated machine according to claim 5, characterized in that: The bottom of the ash hopper (111) is equipped with a quick-release dust collection drawer, and the outer surface of the drawer is equipped with a transparent observation window.

7. The dry polishing and dust removal integrated machine according to claim 6, characterized in that: The main body (101) has a toolbox (110) on its side wall for storing polishing tools and spare filter cartridges.

8. The dry polishing and dust removal integrated machine according to claim 7, characterized in that: The filter cartridge (115) is made of membrane-coated polyester fiber and has a filtration accuracy of 0.3 microns.

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