CN220428037U - Smog collecting mechanism - Google Patents
Smog collecting mechanism Download PDFInfo
- Publication number
- CN220428037U CN220428037U CN202322055573.1U CN202322055573U CN220428037U CN 220428037 U CN220428037 U CN 220428037U CN 202322055573 U CN202322055573 U CN 202322055573U CN 220428037 U CN220428037 U CN 220428037U
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- CN
- China
- Prior art keywords
- outer cover
- smoke
- opening
- air curtain
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000007246 mechanism Effects 0.000 title claims abstract description 11
- 239000000779 smoke Substances 0.000 claims abstract description 48
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 239000011229 interlayer Substances 0.000 claims description 8
- 239000010410 layer Substances 0.000 claims description 4
- 238000005488 sandblasting Methods 0.000 abstract description 5
- 239000012535 impurity Substances 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 239000004576 sand Substances 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses a smoke collecting mechanism which comprises an outer cover, wherein the outer cover is of a semi-arc structure, one side of the outer cover is provided with an opening side, an exhaust component is arranged on the arc surface side of the outer cover, an air curtain machine is arranged on the top surface of one side of the outer cover, which is close to the opening, an air outlet of the air curtain machine faces downwards, and the upper end and the lower end of the outer cover are of sealing structures. According to the utility model, the air outlet of the air curtain machine is downward, so that an air curtain can be generated at the opening position of the outer cover when the air curtain machine works, and can prevent redundant smoke in the air curtain from overflowing from the opening, and on the other hand, external impurities can be prevented from entering the equipment through the opening. According to the utility model, the outer cover is directly arranged on one side of the equipment for sand blasting, so that the smoke is prevented from overflowing, the air suction assembly is arranged to generate negative pressure to take away the smoke, the smoke is further prevented from overflowing, the dense through holes are formed in the inner layer of the outer cover, the flowing time of the smoke can be prolonged, and the smoke can move along with negative pressure air flow.
Description
Technical Field
The utility model relates to the technical field of grinding wheel preparation, in particular to a smoke collecting mechanism.
Background
The grinding wheel is one of the grinding tools with the largest dosage and the widest use surface, and can rotate at high speed during use, and can perform rough grinding, semi-finish grinding, slotting, cutting and the like on the outer circle, the inner circle, the plane, various molded surfaces and the like of metal or nonmetal workpieces. When the grinding wheel is prepared, the grinding wheel needs to be sandblasted, and a large amount of smoke is generated in the sandblasting process.
In the prior art, in the smoke treatment, a negative pressure suction mode is generally adopted, but a negative pressure suction mode still generates the condition of leaking materials, so that the smoke overflows, and therefore, a smoke collecting mechanism is provided.
Disclosure of Invention
The utility model aims to provide a smoke collecting mechanism which solves the problem that smoke overflows due to the fact that a negative pressure air suction mode or a material leakage condition occurs in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a smog collection mechanism, includes the dustcoat, the dustcoat is half arc structure, and one side of dustcoat is established to the opening side, and the extraction component is installed to the arcwall face side of dustcoat, and the air curtain machine is installed to one side top surface that is close to the opening of dustcoat, the air exit of air curtain machine is decurrent.
Preferably, the upper end and the lower end of the outer cover are both sealing structures.
Preferably, the outer cover is provided with an interlayer, and the inner layer of the outer cover is provided with dense through holes.
Preferably, the air draft assembly comprises a suction hood arranged on one side, far away from the opening, of the outer cover and a suction pipe fixed on one side, far away from the outer cover, of the suction hood, and a negative pressure fan is arranged at the other end of the suction pipe.
Preferably, a diverting fan is installed inside the suction hood.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the air outlet of the air curtain machine is downward, so that an air curtain can be generated at the opening position of the outer cover when the air curtain machine works, and can prevent redundant smoke in the air curtain from overflowing from the opening, and on the other hand, external impurities can be prevented from entering the equipment through the opening.
2. According to the utility model, the full outer cover is directly arranged on one side of the equipment for sand blasting, so that the smoke is prevented from overflowing, and the exhaust component is arranged to generate negative pressure to take away the smoke, so that the smoke is further prevented from overflowing;
3. the interlayer is arranged in the outer cover, and the inner layer of the outer cover is provided with the dense through holes, namely, the smoke generated by the sprayed sand can enter the interlayer again through the buffering of the through holes, so that the flowing time of the smoke can be prolonged, and the smoke can move along with negative pressure air flow.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cut-away view of the housing of the present utility model;
FIG. 3 is an assembled view of the present utility model and apparatus;
fig. 4 is a schematic view showing the internal structure of the suction hood of the present utility model.
In the figure: 1. a suction tube; 2. a suction hood; 3. an outer cover; 31. an interlayer; 32. a through hole; 4. an air curtain machine; 5. a diverting fan; 6. a negative pressure fan; 100. a sand blasting device.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, in the embodiment of the present utility model, a smoke collecting mechanism includes an outer cover 3, where the outer cover 3 has a semi-arc structure, and the semi-arc outer cover is sleeved on one side of a device 100, and can cover one side of the device 100 to block smoke caused by sand sprayed from a sand blasting side and avoid smoke overflow;
as shown in fig. 1 and 3, an opening side is set at one side of the outer cover 3, the equipment 100 can be placed into the outer cover 3 from the opening side, and an air suction component is mounted at the arc surface side of the outer cover 3, so that negative pressure can be formed in the inner part of the outer cover 3 through the action of the air suction component, and further, the sprayed excessive smoke can enter the inner part of the air suction component along with negative pressure airflow;
with reference to fig. 1 and fig. 2, preferably, in order to avoid that the smoke is directly adhered to the inner wall of the outer cover 3 due to the acceleration, the smoke cannot enter the exhaust assembly along with the negative pressure air flow, an interlayer 31 is arranged on the outer cover 3, and dense through holes 32 are formed in the inner layer of the outer cover 3, namely, the smoke generated by the sprayed sand can enter the interlayer 31 through the buffering of the through holes 32, so that the flowing time of the smoke can be prolonged, and the smoke can move along with the negative pressure air flow;
referring to fig. 1 and 3, further, in this embodiment, the upper and lower ends of the outer cover 3 are both sealing structures, so as to avoid smoke overflowing from the upper and lower ends of the outer cover 3, the top surface of the side of the outer cover 3 close to the opening is provided with an air curtain machine 4, the air outlet of the air curtain machine 4 is downward, and when the air curtain machine 4 works, an air curtain can be generated at the opening position of the outer cover 3, and the air curtain can prevent excessive smoke inside from overflowing from the opening, and on the other hand, external impurities can be prevented from entering the interior of the device through the opening;
as shown in fig. 1 and 4, in this embodiment, preferably, the exhaust assembly includes a suction hood 2 installed on a side of the outer cover 3 far away from the opening, and a suction pipe 1 fixed on a side of the suction hood 2 far away from the outer cover 3, the other end of the suction pipe 1 is installed with a negative pressure fan 6, so that when the negative pressure fan 6 works, air can be pumped through the suction pipe 1, and then smoke can enter the suction hood 2 due to negative pressure and be discharged from the negative pressure fan 6, an exhaust port of the negative pressure fan 6 is connected to the smoke treatment equipment, preferably, a diversion fan 5 is installed in the suction hood 2, and the diversion fan 5 can divert smoke, ensure that the smoke flows uniformly and avoid blockage.
The working principle and the using flow of the utility model are as follows: when the device is used, the suction pipe 1 can be used for exhausting air when the negative pressure fan 6 works, so that smoke can enter the suction hood 2 due to the negative pressure effect and then is discharged from the negative pressure fan 6, the exhaust port of the negative pressure fan 6 is connected to the inside of smoke treatment equipment, and preferably, the inside of the suction hood 2 is provided with the split-flow fan 5, the split-flow fan 5 can split the smoke, so that the smoke can be ensured to flow uniformly, and the blockage is avoided;
in the air suction link, the smoke generated by the sprayed sand can enter the interlayer 31 again through the buffer of the through holes 32, so that the flowing time of the smoke can be prolonged, the smoke can move along with the negative pressure air flow, and the smoke treatment is thoroughly ensured;
the air outlet of the air curtain machine 4 is downward, and then when the air curtain machine 4 works, an air curtain can be generated at the opening position of the outer cover 3, and can prevent redundant smoke in the air curtain from overflowing from the opening, and on the other hand, can prevent external impurities from entering the equipment through the opening.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (3)
1. A smoke collection mechanism comprising a housing (3), characterized in that: the outer cover (3) is of a semi-arc structure, one side of the outer cover (3) is an opening side, an exhaust component is arranged on the arc surface side of the outer cover (3), an air curtain machine (4) is arranged on the top surface of one side, close to the opening, of the outer cover (3), and an air outlet of the air curtain machine (4) is downward; the upper end and the lower end of the outer cover (3) are both of sealing structures; the outer cover (3) is provided with an interlayer (31), and the inner layer of the outer cover (3) is provided with dense through holes (32).
2. A smoke collecting mechanism according to claim 1 wherein: the air draft assembly comprises a suction hood (2) arranged on one side, far away from the opening, of the outer cover (3) and a suction pipe (1) fixed on one side, far away from the outer cover (3), of the suction hood (2), and a negative pressure fan (6) is arranged at the other end of the suction pipe (1).
3. A smoke collecting mechanism according to claim 2, wherein: the inside of the suction hood (2) is provided with a diversion fan (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322055573.1U CN220428037U (en) | 2023-08-02 | 2023-08-02 | Smog collecting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322055573.1U CN220428037U (en) | 2023-08-02 | 2023-08-02 | Smog collecting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220428037U true CN220428037U (en) | 2024-02-02 |
Family
ID=89685669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322055573.1U Active CN220428037U (en) | 2023-08-02 | 2023-08-02 | Smog collecting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220428037U (en) |
-
2023
- 2023-08-02 CN CN202322055573.1U patent/CN220428037U/en active Active
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| GR01 | Patent grant | ||
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