CN220698530U - Two-way switching dust extraction box - Google Patents
Two-way switching dust extraction box Download PDFInfo
- Publication number
- CN220698530U CN220698530U CN202322195476.2U CN202322195476U CN220698530U CN 220698530 U CN220698530 U CN 220698530U CN 202322195476 U CN202322195476 U CN 202322195476U CN 220698530 U CN220698530 U CN 220698530U
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- China
- Prior art keywords
- dust extraction
- cavity
- dust
- switching
- box
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- 239000000428 dust Substances 0.000 title claims abstract description 113
- 238000000605 extraction Methods 0.000 title claims abstract description 90
- 230000008676 import Effects 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 claims description 6
- 239000002699 waste material Substances 0.000 abstract description 10
- 239000002893 slag Substances 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a two-way switching dust extraction box which comprises a box body, wherein two groups of dust extraction structures are arranged in the box body and connected to a fan through pipelines, two groups of sealed dust extraction cavities and a switching cavity are arranged in the box body, a filter element is arranged in the dust extraction cavity, a dust extraction inlet is formed in the dust extraction cavity, a filter element outlet is aligned to the switching cavity, a switch structure for controlling the opening and the closing of the filter element outlet is arranged in the switching cavity, the two switching cavities are respectively provided with a dust extraction outlet, the two dust extraction outlets are connected to the fan through pipelines, the dust extraction inlet, the dust extraction cavity, the filter element, the switching cavity, the switch structure and the dust extraction outlet form the dust extraction structure, and an openable opening and closing door is formed at the side end of the box body where the dust extraction cavity is arranged. Through the mode, the utility model satisfies the high-efficiency switching of two paths of slag suction, filters dust and waste slag through the filter element, prevents the dust and the waste slag from entering the burning fan, realizes the functions of two paths of switching and starting and stopping, greatly prolongs the service life of equipment and has low maintenance cost.
Description
Technical Field
The utility model relates to the technical field of dust extraction, in particular to a two-way switching dust extraction box.
Background
In the process of cutting a stainless steel cup body, the existing laser cutting machine can generate a large amount of waste residues and dust on a cutting surface, a dust pumping structure is required to be designed to control the suction of the waste residues at the cup mouth and the cup bottom, and the dust after cutting is sucked out through the dust pumping machine.
Because the fan can not be started and stopped uninterruptedly, most of the existing dust extraction boxes only have one path, and can only control the start and stop, or some two paths of dust extraction boxes adopt the traditional pneumatic ball valve to control the two paths of switching and start and stop, although the filter element has the function of filtering dust, in the long-time use process, dust still enters the pneumatic ball valve more and more, so that the pneumatic ball valve has extremely loud noise and even is blocked frequently, the pneumatic ball valve is high in price and high in maintenance cost.
Based on the defects and shortcomings, the prior art needs to be improved, and a two-way switching dust extraction box is designed.
Disclosure of Invention
The utility model mainly solves the technical problem of providing the two-way switching dust extraction box, which satisfies the high-efficiency switching of two ways of slag absorption, filters dust and slag by a filter element, prevents the dust and the slag from entering a burning fan, realizes the functions of two ways of switching and starting and stopping, greatly prolongs the service life of equipment and has low maintenance cost.
In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides a two-way switching's dust extraction case, this kind of two-way switching's dust extraction case includes the box, two sets of dust extraction structures have been equipped with in the box, two sets of dust extraction structures are connected to the fan through the pipeline, the fan sets up on the box, two sets of sealed dust extraction cavities and switching cavity have been equipped with the filter core in the dust extraction cavity, the dust extraction import has been seted up on the dust extraction cavity, the filter core export is aimed at the switching cavity, switch the cavity in be equipped with the switch structure that the control filter core export opened and shut, two switch cavities all are provided with the dust extraction export, two dust extraction exports are connected to the fan through the pipeline, dust extraction import, dust extraction cavity, filter core, switch cavity, switch structure and dust extraction export constitution dust extraction structure, the opening and shutting door that can open has been seted up to the box side that the dust extraction cavity is located.
Preferably, the switch structure comprises a cylinder installed in the switching cavity through a bracket and a wind blocking plate which is driven by the cylinder to move towards the outlet direction of the filter element.
Preferably, one end of the opening and closing door is hinged to the box body through a hinge, and the other end of the opening and closing door is connected with the box body through a buckle.
Preferably, the bottom of the box body is provided with universal wheels which are convenient to move.
Compared with the prior art, the utility model has the beneficial effects that:
the cylinder is added in the closed inner cavity to control the dust extraction box with the two-way switching dust extraction, so that the functions of two-way switching and starting and stopping are realized, the service life of equipment is greatly prolonged, and the maintenance cost is low;
the structure is simplified, the efficient switching of two ways of slag suction is satisfied, dust and waste residue are filtered through the filter core, the dust and the waste residue are prevented from entering the burning fan, and compared with the pneumatic ball valve used before, the pneumatic ball valve has the advantages of being simple in structure, not easy to damage, long in service life, greatly reduced in noise and the like.
Drawings
Fig. 1 is a schematic structural diagram of a two-way switching dust box.
Fig. 2 is a schematic diagram of the internal structure of a two-way switching dust box.
FIG. 3 is an internal top view of a two-way switching dust box.
Wherein, 1, the box body; 2. the dust extraction device comprises a dust extraction structure 21, a dust extraction cavity 22, a switching cavity 23, a filter element 24, a dust extraction inlet 25, a switch structure 251, a cylinder 252, a wind blocking baffle 26 and a dust extraction outlet; 3. a blower; 4. an opening/closing door; 5. a hinge; 6. a buckle; 7. and a universal wheel.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.
Referring to fig. 1 to 3, an embodiment of the present utility model includes:
the utility model provides a two-way switched dust extraction case, this kind of two-way switched dust extraction case includes box 1, dust extraction structure 2, fan 3, opening and shutting door 4, hinge 5, buckle 6 and universal wheel 7, two sets of dust extraction structures are put to the box 1, two sets of dust extraction structures are connected to fan 3 through the pipeline, two sets of dust extraction structures 2 can be distributed about horizontal or vertical, two sets of dust extraction structures 2 can be opened alone respectively or open simultaneously, two sets of sealed dust extraction cavity 21 and switching cavity 22 are built-in to the box 1, dust extraction cavity 21 installs filter core 23 in, set up dust extraction import 24 on the dust extraction cavity 21 and be dust extraction import A and dust extraction import B respectively, the switching cavity 22 is aimed at to the filter core 23 export, switch cavity 22 installs in the switch structure 25 that control the filter core 23 export was opened and shut, two switching cavity 22 all are provided with dust extraction export 26, two dust extraction export 26 are connected to fan 3 through the pipeline, dust extraction import 24, dust extraction cavity 21, 23, switching cavity 22, switch structure 25 and dust extraction structure export 25 are opened in the side of can be opened at the opening and shutting door 2.
The switch structure 25 comprises a cylinder 251 which is installed in the switching cavity 22 through a bracket, and a wind blocking plate 252 which is driven by the cylinder 251 to move towards the outlet direction of the filter element 23.
The door 4 that opens and shuts one end articulates through hinge 5 box 1, the door 4 other end that opens and shuts pass through buckle 6 with box 1 buckle is connected, when filter core adsorbs sufficient dust and waste residue, opens the door that opens and shuts manually, clears up the filter core.
The universal wheel 7 convenient to move is installed at the bottom of the box body 1, and the box body is flexibly pushed according to the use occasions.
When the two-way switching dust extraction box works, two pipes needing dust extraction are respectively connected into dust extraction inlets of two groups of dust extraction structures, namely a dust extraction inlet A and a dust extraction inlet B, a filter element 23 is arranged in a closed two-way dust extraction cavity 21 and used for filtering sucked dust and waste residues, the two opening and closing doors 4 can be opened for cleaning dust, gas enters a second closed cavity, namely a switching cavity 22, the two channels are controlled to be on-off by controlling a wind blocking block 252 through a cylinder 251, a dust extraction outlet 26 is connected to an exhaust port of a fan 3, when the fan 3 is started, the cylinder 251 blocks the channels of one group of dust extraction structures 2, the channels of the other group of dust extraction structures 2 are loosened, the fan 3 is not repeatedly started and stopped after being started, the dust extraction functions can be closed by blocking the channels of the two groups of dust extraction structures 2 through the cylinder 251, and if the channels of the two groups of dust extraction structures 2 are loosened, the two channels simultaneously have dust extraction functions, but the wind force is reduced.
The dust extraction box with double-path switching is simple in structure, meets the high-efficiency switching of two paths of slag absorption, filters dust and waste residues through the filter element, prevents dust and waste residues from entering the burning fan, and has the advantages of being simple in structure, not easy to damage, long in service life, greatly reduced in noise and the like compared with a pneumatic ball valve used before.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (4)
1. The utility model provides a dust extraction case of double-circuit switching which characterized in that: including the box, two sets of dust extraction structures have been put to the box, two sets of dust extraction structures are connected to the fan through the pipeline, the fan sets up on the box, two sets of sealed dust extraction cavities and switching cavity are put to the box, are equipped with the filter core in the dust extraction cavity, have seted up the dust extraction import on the dust extraction cavity, the filter core export is aimed at switching cavity, is equipped with the switch structure that the control filter core export opened and shut in the switching cavity, and two switching cavities all are provided with the dust extraction export, and two dust extraction exports pass through the pipeline connection to the fan, and dust extraction import, dust extraction cavity, filter core, switching cavity, switch structure and dust extraction export constitution dust extraction structure, the opening door that opens and shuts that can open has been seted up to the box side that the dust extraction cavity is located.
2. The two-way switched dust box of claim 1, wherein: the switch structure comprises an air cylinder installed in the switching cavity through a bracket and an air blocking baffle driven by the air cylinder to move towards the outlet direction of the filter element.
3. The two-way switched dust box of claim 1, wherein: one end of the opening and closing door is hinged to the box body through a hinge, and the other end of the opening and closing door is connected with the box body through a buckle.
4. The two-way switched dust box of claim 1, wherein: and the bottom of the box body is provided with a universal wheel convenient to move.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322195476.2U CN220698530U (en) | 2023-08-15 | 2023-08-15 | Two-way switching dust extraction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322195476.2U CN220698530U (en) | 2023-08-15 | 2023-08-15 | Two-way switching dust extraction box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220698530U true CN220698530U (en) | 2024-04-02 |
Family
ID=90446962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322195476.2U Active CN220698530U (en) | 2023-08-15 | 2023-08-15 | Two-way switching dust extraction box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220698530U (en) |
-
2023
- 2023-08-15 CN CN202322195476.2U patent/CN220698530U/en active Active
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