Dust removal device for metal processing and metal processing platform

Abstract

The utility model relates to the technical field of metal processing dust removal, and particularly discloses a dust removal device for metal processing and a metal processing platform provided with the dust removal device, the dust removal device for metal processing comprises a collection cover and a dust treatment assembly, and the collection cover is supported by a sliding seat; the dust treatment assembly comprises a magnetic suction dust removal device and a filtering dust removal device, an adsorption box compounded with an electromagnet is arranged in the magnetic suction dust removal device, a metal powder collecting bin is arranged at the lower end of the adsorption box, the adsorption box communicates with the collecting cover through a telescopic hose, and the filtering dust removal device comprises a barrel shell which communicates with the adsorption box. The upper end of the air suction pipe is connected with an exhaust fan. As the position of the collecting cover can be adjusted, dust can be collected at the maximum efficiency during operation, and obstruction to operation can be reduced when the dust collector is not used; on the basis of the magnetic dust removal device, part of metal powder can be recycled in advance, the workload of the filtering dust removal device is reduced, the service life of the filtering sleeve is prolonged, the maintenance cost is reduced, and subsequent resource reutilization is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of metal processing dust removal, in particular to a metal processing dust removal device and a metal processing platform equipped with the dust removal device. Background Art

[0002] In the process of processing metal parts, cutting, grinding, polishing, milling and other process links will generate a large amount of dust containing metal powder. At present, the more advanced automated metal processing platforms are generally integrated with matching dust removal units, which can achieve good dust-free processing; but small processing platforms that are mainly used for manual operations are generally not integrated with corresponding dust removal units, and separate dust removal devices need to be purchased for installation and use. The installation flexibility of existing metal processing dust removal devices is poor, and they will take up a large space when paired with the processing platform, and the position cannot be adjusted quickly and conveniently according to the operation requirements during use. In addition, the current metal processing dust removal devices usually use a single filtering method to separate solid dust. The dust generated during the metal processing process contains a large amount of metal powder and dust, which leads to a short working life of filter components such as filter blocks and filter cartridges, and requires frequent cleaning, maintenance or replacement, which also brings certain inconveniences to daily operations. Utility Model Content

[0003] In order to overcome the above-mentioned one or more deficiencies in the prior art, the utility model provides a dust removal device for metal processing that is extremely suitable for use with a small metal processing platform; the device is flexible to install, and the position of the collection cover can be conveniently adjusted during use; the device has a magnetic screening function, which can effectively recover part of the metal powder in advance to reduce the workload of the filter component, thereby increasing the service life of the filter component and reducing the time and economic cost of maintenance.

[0004] At the same time, the utility model also provides a metal processing platform equipped with the above-mentioned dust removal device for metal processing.

[0005] In order to achieve the above technical purpose, the utility model adopts the following technical solutions:

[0006] A dust removal device for metal processing, comprising a collection hood, a dust handling component and an exhaust fan connected via an air path, characterized in that: the collection hood is supported by a sliding seat, the sliding seat is supported by a guide rail and the two are linearly slidably matched; the dust handling component comprises a magnetic dust removal device and a filtering dust removal device; the magnetic dust removal device comprises an adsorption box in the form of a thin sheet and hollow inside, the adsorption box is compounded with a sheet-shaped electromagnet on the outside, a metal powder collection bin connected thereto is provided at the lower end of the adsorption box, an input port is provided at a position located above the metal powder collection bin and the input port is connected to the collection hood via a telescopic hose, and an output port is provided at the upper end of the adsorption box; the filtering dust removal device comprises a cylindrical shell, a dust collection box with a sealed connection is provided at the lower end of the cylindrical shell, an air inlet is provided on one side of the cylindrical shell and the air inlet is connected to the output port of the adsorption box via a pipeline, an air intake pipe extending downward is fixed to the top of the cylindrical shell, side holes are opened around the air intake pipe and a filter sleeve is provided on the outer sleeve of the side hole, and the upper end of the air intake pipe is connected to the air intake end of the exhaust fan.

[0007] A metal processing platform comprises a main body and the above-mentioned dust removal device for metal processing, wherein the main body comprises a table top and a hollow frame, the table top is provided with two supports spaced apart on the left and right, and the two ends of the guide rail are respectively supported and fixed by the two supports; the dust handling component and the exhaust fan are fixed inside the frame, and the telescopic hose connects the collection hood with the adsorption box from the rear side of the main body and the frame.

[0008] Compared with the prior art, the dust removal device for metal processing has the following beneficial technical effects:

[0009] (1) Since the collecting hood is supported by a sliding seat which can slide along a guide rail, the guide rail is fixed on the side of the metal processing platform which will not significantly interfere with the operation during actual use. As a result, the collecting hood can be flexibly adjusted according to the actual operation requirements. On the one hand, the collecting hood can be adjusted to a position close to the operation to collect the dust generated during the operation with maximum efficiency. On the other hand, the collecting hood can be adjusted when not in use to reduce interference with the operation.

[0010] (2) When processing metals with magnetic adsorption properties such as iron, nickel, and cobalt, the electromagnet and the exhaust fan are turned on to work at the same time. When the dust passes through the adsorption box, the metal powder with magnetic adsorption properties will be adsorbed on the side wall of the adsorption box. The dust that is not adsorbed will be further filtered and processed by the filtering and dust removal device. After the work is completed, the electromagnet loses its magnetism, and the metal powder adsorbed on the side wall of the adsorption box will sink into the metal powder collection bin. Based on this processing method, on the one hand, with the help of the front adsorption box, part of the metal powder can be pre-recovered, which effectively reduces the workload of the filtering and dust removal device, thereby increasing the service life of the filter sleeve and reducing the time and economic cost of maintenance; on the other hand, part of the metal powder in the dust can be screened and recovered by magnetic attraction, which is more conducive to the subsequent resource reuse.

[0011] (3) The dust removal device for metal processing has an ingenious and reasonable structural design and a flexible installation position. It is suitable for metal processing platforms of different operation types. After installation, the overall structure is compact and occupies little space. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the structure of the collection cover part in Example 1.

[0013] Figure 2 This is a schematic diagram of the structure of the collecting cover part in Example 1 in another direction.

[0014] Figure 3 This is a schematic diagram of the structure of the dust treatment component in Example 1 after partial cutaway.

[0015] Figure 4 This is another structural schematic diagram of the dust handling component in Example 1 after being partially cut open.

[0016] Figure 5 This is a schematic diagram of the working status of the dust removal device for metal processing in Example 1.

[0017] Figure 6 This is a schematic structural diagram of the front side of the metal processing platform in Example 2.

[0018] Figure 7 This is a schematic diagram of the structure of the rear side of the metal processing platform in Example 2.

[0019] Figure 8 This is a schematic diagram of the structure inside the metal processing platform frame in Example 2.

[0020] In the figure, 1, collecting hood, 2, control panel, 3, handle, 4, guide rail, 5, partition, 6, air inlet, 7, telescopic hose, 8, guide hole, 9, interlayer, 10, sliding seat, 11, suction port, 12, magnetic dust removal device, 13, filtering dust removal device, 14, exhaust fan, 15, mounting part, 16, support, 17, table, 18, stand;

[0021] 121. metal powder collecting bin, 122. input port, 123. adsorption box, 124. output port, 125. electromagnet, 126. bin door;

[0022] 131. dust collecting box, 132. air inlet, 133. cylinder shell, 134. side hole, 135. air intake pipe, 136. filter sleeve. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Example 1

[0025] This embodiment discloses a dust removal device for metal processing, Figure 1-4 The specific structure of the dust removal device for metal processing is shown in FIG. Figure 5 The working principle of the dust removal device for metal processing is shown.

[0026] See attached Figure 1-5 As shown, the dust removal device for metal processing includes a collection hood 1, a dust treatment component, an exhaust fan 14, and an air path for connecting the above components;

[0027] A sliding seat 10 is fixed on the collecting cover 1, and the collecting cover 1 is supported by the sliding seat 10; the sliding seat 10 is supported by the guide rail 4, and the sliding seat 10 and the guide rail 4 slide in a straight line, so that the collecting cover 1 can adjust its position based on the sliding of the sliding seat 10;

[0028] The dust treatment assembly includes a magnetic dust removal device 12 and a filtering dust removal device 13 arranged in front and back;

[0029] The magnetic dust removal device 12 comprises an adsorption box 123, which is in the shape of a thin sheet and hollow inside. The two opposite sides of the adsorption box 123 with a larger area are compounded with sheet-shaped electromagnets 125 on the outside. The lower end of the adsorption box 123 is provided with a metal powder collection bin 121 communicating therewith, and the side of the metal powder collection bin 121 is provided with a sealed bin door 126. The adsorption box 123 is provided with an input port 122 at a position located above the metal powder collection bin 121. The input port 122 is connected to the collection cover 1 through a telescopic hose 7. The telescopic hose 7 can be telescoped with the position of the collection cover 1 based on its own telescopic characteristics. The upper end of the adsorption box 123 is provided with an output port 124.

[0030] The filtering dust removal device 13 includes a cylindrical shell 133, and a dust collecting box 131 is provided at the lower end of the shell 133 in a sealed connection. An air inlet 132 is provided on one side of the shell 133, and the air inlet 132 is connected to the output port 124 of the adsorption box 123 through a pipeline. A downwardly extending air intake pipe 135 is fixed to the top of the shell 133, and side holes 134 are opened around the air intake pipe 135, and filter sleeves 136 are provided at the distribution of the side holes 134. The filter sleeve 136 is made of filter material, and the upper end of the air intake pipe 135 is connected to the air intake end of the exhaust fan 14.

[0031] The working characteristics and usage of the above-mentioned dust removal device for metal processing are as follows:

[0032] During installation, the guide rail 4 is fixed to a side of the metal processing platform that will not significantly hinder the operation according to actual conditions. During use, the collection hood 1 can be slid and adjusted according to the operation requirements. For example, when performing operations such as cutting, grinding, polishing, and milling, the collection hood 1 can be adjusted to a position close to the operation to collect dust generated during the operation with maximum efficiency and reduce dust escape. When not in use, the collection hood 1 can be adjusted to a corner of the metal processing platform to reduce the obstruction caused to the operation; the collection hood 1 is connected to the dust treatment component via a telescopic hose 7, so that the installation of the collection hood 1 and the dust treatment component does not need to be limited to the same position, and the installation is more flexible and has better applicability;

[0033] like Figure 5 As shown, when processing metal workpieces with magnetic adsorption characteristics such as iron, nickel, and cobalt on the metal processing platform, the electromagnet 125 and the exhaust fan 14 are turned on to work at the same time. When the dust passes through the adsorption box 123, the metal powder with magnetic adsorption properties will be adsorbed on the side wall of the adsorption box 123, and the dust that is not adsorbed will be further filtered and processed by the filtering and dust removal device 13. After the work is completed, the electromagnet 125 loses its magnetism, and the metal powder adsorbed on the side wall of the adsorption box 123 will sink into the metal powder collection bin 121; based on this processing method, on the one hand, with the help of the front adsorption box 123, part of the metal powder can be pre-recovered, which effectively reduces the workload of the filtering and dust removal device 13, thereby increasing the service life of the filter sleeve 136 and reducing the time and economic cost of maintenance; on the other hand, part of the metal powder in the dust is screened and recovered by magnetic attraction, which is more conducive to the subsequent reuse of the metal powder;

[0034] During routine maintenance, the metal powder in the metal powder collection bin 121 can be cleaned and recovered by opening the bin door 126, and the dust collection box 131 at the lower end of the cylindrical shell 133 can be taken out to clean the dust in the dust collection box 131. At the same time, after the dust collection box 131 at the lower end of the cylindrical shell 133 is taken out, the filter sleeve 136 can also be cleaned and replaced.

[0035] Further, if Figure 1 , 2 As shown, the rear side wall of the collecting hood 1 is provided with a suction port 11, the telescopic hose 7 is sealed and fixedly connected to the suction port 11, a partition 5 is fixed inside the collecting hood 1, the partition 5 and the inner wall of the collecting hood 1 form an interlayer 9, the interlayer 9 is communicated with the suction port 11, and the partition 5 is evenly distributed with air inlet holes 6; therefore, during the working process, the partition 5 can achieve a good air distribution function, so that the outside of each air inlet hole 6 is under negative pressure, thereby increasing the working area of ​​the collecting hood 1.

[0036] Further, if Figure 1 As shown, the collecting cover 1 is provided with a handle 3, and the collecting cover 1 can be pushed and moved along the guide rail 4 conveniently and quickly by using the handle 3.

[0037] Further, if Figure 1 , 5 As shown, the electromagnet 125 and the exhaust fan 14 are both controlled by a control panel 2 to adjust their working status; the control panel 2 should be set at a position that is easy to reach and operate, such as the edge of the table 17 of the metal processing platform, and can also be installed on the front side of the collection cover 1; when the control panel 2 is installed on the front side of the collection cover 1, the control panel 2 and the electromagnet 125 and the exhaust fan 14 can be connected to the circuit by a retractable wiring harness, or wireless control can be achieved based on a wireless remote control method.

[0038] Further, if Figure 2 As shown, the guide rail 4 is two guide rods arranged in parallel up and down, and the sliding seat 10 is provided with guide holes 8 that are slidably matched with the two guide rods.

[0039] Further, if Figure 4 As shown, the magnetic dust removal device 12, the filtering dust removal device 13 and the exhaust fan 14 are all fixed with mounting parts 15 so as to be installed and fixed on a metal processing platform or other supporting parts.

[0040] Example 2

[0041] This embodiment discloses a metal processing platform. Figure 6 , 7 8 shows the specific structural composition of the metal processing platform.

[0042] See attached Figure 6 , 7 As shown in Figures 8, the metal processing platform includes a main body and the dust removal device for metal processing in Example 1, wherein the main body includes a table 17 and a hollow stand 18; the table 17 is provided with two supports 16 spaced apart from each other, and both ends of the guide rail 4 are supported and fixed by the two supports 16, so that the collecting hood 1 is located above the table 17 and can be adjusted to the left and right position above the table 17; the dust handling assembly and the exhaust fan 14 are installed and fixed inside the stand 18 to avoid occupying additional space, and the telescopic hose 7 connects the collecting hood 1 with the adsorption box 123 from the back side of the table 17 and the stand 18.

[0043] Since the dust removal device for metal processing is suspended above the table 17 and can be adjusted in position as needed, it occupies little space and is very convenient to use, which can effectively reduce the hindrance to the operation; since the dust treatment component and the exhaust fan 14 are installed and fixed inside the table 18, the overall structure of the metal processing platform is more compact, further reducing the space occupancy.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0045] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

Claims

1. A dust removal device for metal processing, comprising a collection hood, a dust treatment component and an exhaust fan connected via an air path, characterized in that: The collecting hood is supported by a sliding seat, which is supported by a guide rail and the two slide in a straight line; the dust handling assembly includes a magnetic dust removal device and a filtering dust removal device; the magnetic dust removal device includes a thin sheet-shaped adsorption box with a hollow interior, the outside of the adsorption box is compounded with a sheet-shaped electromagnet, the lower end of the adsorption box is provided with a metal powder collection bin connected thereto, the adsorption box is provided with an input port at a position located on the upper side of the metal powder collection bin, and the input port is connected to the collecting hood through a telescopic hose, and the upper end of the adsorption box is provided with an output port; the filtering dust removal device includes a cylindrical shell, the lower end of the cylindrical shell is provided with a sealed dust collection box, one side of the cylindrical shell is provided with an air inlet, and the air inlet is connected to the output port of the adsorption box through a pipeline, a downwardly extending suction pipe is fixed to the top of the cylindrical shell, the suction pipe is provided with side holes around it, and a filter sleeve is provided on the outer cover of the side holes, and the upper end of the suction pipe is connected to the air inlet end of the exhaust fan.

2. The dust removal device for metal processing according to claim 1, characterized in that: A sealed bin door is provided on the side of the metal powder collecting bin.

3. The dust removal device for metal processing according to claim 1, characterized in that: A suction port is provided on the rear side wall of the collecting hood, the telescopic hose is sealed and fixedly connected to the suction port, a partition is fixed inside the collecting hood, the partition and the inner wall of the collecting hood form an interlayer, the interlayer is communicated with the suction port, and air inlet holes are evenly distributed on the partition.

4. The dust removal device for metal processing according to claim 1, characterized in that: The collecting cover is provided with a handle.

5. The dust removal device for metal processing according to claim 1, characterized in that: The working status of the electromagnet and the exhaust fan are both regulated by a control panel; the control panel is arranged at a position that is easy to access and operate.

6. The dust removal device for metal processing according to claim 1, characterized in that: The guide rails are two guide rods arranged in parallel up and down, and the sliding seat is provided with guide holes which are slidably matched with the two guide rods.

7. The dust removal device for metal processing according to claim 1, characterized in that: The magnetic dust removal device, the filtering dust removal device and the exhaust fan are all fixed with mounting parts.

8. A metal processing platform, comprising a main body, the main body comprising a table top and a hollow frame, characterized in that: It also includes the dust removal device for metal processing as described in any one of claims 1-7; two supports spaced apart on the left and right are provided on the table top, and the two ends of the guide rail are supported and fixed by the two supports respectively; the dust treatment component and the exhaust fan are fixed inside the table frame.

9. The metal processing platform according to claim 8, characterized in that: The telescopic hose connects the collection hood and the adsorption box from the rear side of the table top and the stand.

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