CN214489193U - Protective purifying device for welding machine - Google Patents
Protective purifying device for welding machine Download PDFInfo
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- CN214489193U CN214489193U CN202120447040.6U CN202120447040U CN214489193U CN 214489193 U CN214489193 U CN 214489193U CN 202120447040 U CN202120447040 U CN 202120447040U CN 214489193 U CN214489193 U CN 214489193U
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Abstract
The utility model relates to a welding machine is with protection purifier belongs to the technical field that welds the cigarette and purifies. The protection and purification device for the welding machine comprises a protection cover, an exhaust hood, a pipeline booster fan, a first exhaust pipeline, a second exhaust pipeline and an absorption device. The protective cover is connected with the wind-pulling cover; the exhaust hood is connected with an inlet of the pipeline booster fan through a first exhaust pipeline, and an outlet of the pipeline booster fan is connected with the absorption device through a second exhaust pipeline; the absorption device is divided into an upper layer and a lower layer by a partition plate, the lower layer is an absorption liquid layer, and the upper layer is a quartz sand layer; the partition plate is of a sieve-shaped structure; the free end of the smoke exhaust pipeline II extends into the absorption device from the top of the absorption device; the free end is immersed into the absorption liquid layer; and the top of the absorption device is provided with an exhaust port. The utility model discloses can in time collect the harmful gas in the welding smoke and dust and discharge, prevent that the operation workman from inhaleing harmful gas for a long time and the occupational disease that produces like the emergence of welding pneumoconiosis etc..
Description
Technical Field
The utility model relates to a weld the technical field that the cigarette purified, concretely relates to welding machine is with protection purifier.
Background
The current mine anchor rod processing welding uses the welding mode of carbon dioxide gas shielded welding. The welding mode mainly comprises harmful factors such as welding smoke dust, harmful gas, electric arc radiation, high-frequency electromagnetic field, high temperature and the like, and the most intuitive damaged surface is welding high temperature and welding smoke. The welding fume contains welding fume and welding fume, wherein the elements in the welding fume are up to 20, and the toxic and harmful gas in the welding fume mainly comprises CO and CO2、 O3、NOX、CH4And the like. Due to the limitation of various factors such as the operation flow and the field of the anchor rod, the position of the carbon dioxide gas shielded welding machine is designed beside the lantern ring of the anchor rod, and the lantern ring link needs manual operation, so the carbon dioxide gas shielded welding machine can be in close contact with the lantern ring. The generated welding fume, arc radiation and the like can cause great potential safety hazard to operators.
SUMMERY OF THE UTILITY MODEL
Flue gas to welding production among the prior art very easily causes the potential safety hazard to operating personnel, the utility model provides a welding machine is with protection purifier to solve above-mentioned problem.
The protection and purification device for the welding machine comprises a protection cover, an exhaust hood, a pipeline booster fan, a first exhaust pipeline, a second exhaust pipeline and an absorption device. The protective cover is connected with the wind-pulling cover; the exhaust hood is connected with an inlet of the pipeline booster fan through a first exhaust pipeline, and an outlet of the pipeline booster fan is connected with the absorption device through a second exhaust pipeline; the absorption device is divided into an upper layer and a lower layer by a partition plate, the lower layer is an absorption liquid layer, and the upper layer is a quartz sand layer; the partition plate is of a sieve-shaped structure; the free end of the smoke exhaust pipeline II extends into the absorption device from the top of the absorption device; the free end is immersed into the absorption liquid layer; and the top of the absorption device is provided with an exhaust port.
Furthermore, the protective cover is provided with a sight glass, so that the working state of the welding machine can be conveniently observed and adjusted.
Furthermore, the protection casing can be dismantled with the hood of pulling out and be connected, be equipped with the sealing strip between protection casing and the hood of pulling out. The sealing strip can prevent gas and smoke dust from leaking out of the joint.
Furthermore, the first smoke exhaust pipeline and the second smoke exhaust pipeline are made of PPR (polypropylene random copolymer). The PPR material has the advantages of high strength, corrosion resistance, long service life and the like.
Further, the liquid in the liquid absorbing layer is water. The temperature of the welding fume is high, part of soluble gas and dust in the welding fume can be absorbed through the water layer, and meanwhile, the fume is cooled.
Furthermore, the particle size of the quartz sand in the quartz sand layer is 0.5-5 mm. The densely distributed quartz sand has a very good adsorption effect on small-particle welding smoke dust and also has good gas permeability.
The utility model discloses a theory of operation does: before welding operation is carried out, the pipeline booster fan is started, and gas in the pipeline flows from one side of the wind-pulling cover to one side of the absorption device. Because the protective cover is arranged, the smoke dust and smoke generated by welding are collected and cannot flow out of the protective cover. Smoke dust and smoke enter a smoke exhaust pipeline through a draft hood and are sent into an absorption device; the absorption device firstly absorbs part of gas and smoke dust and carries out temperature reduction treatment through an absorption liquid layer; and adsorbing the rest smoke dust after passing through the quartz sand layer, and finally discharging the smoke dust out of the device through an exhaust port.
The utility model has the advantages that:
the utility model discloses can in time collect the harmful gas in the welding smoke and dust and discharge, prevent that the operation workman from inhaleing harmful gas for a long time and the occupational disease that produces like the emergence of welding pneumoconiosis etc.. The protective cover can shield the strong light radiation generated in the welding process, and the harm of arc light and the like to the parts of eyes and bodies exposed is avoided. The utility model discloses still intercept welding spark, avoided the emergence of operative employee burn, scald accident, improved personnel's operational safety nature. After the collected welding fume passes through the absorption device, harmful smoke and dust are absorbed, and the discharged gas does not harm the environment and human bodies.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, 1-protective cover, 2-draught hood, 3-pipeline booster fan, 4-first smoke exhaust pipeline, 5-second smoke exhaust pipeline, 6-absorption device, 7-partition board, 8-absorption liquid layer, 9-quartz sand layer, 10-exhaust port and 11-sight glass.
Detailed Description
In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
Example 1
Protection purifier is used to welding machine, including protection casing 1, draft hood 2, pipeline booster fan 3, exhaust pipe 4, exhaust pipe two 5 and absorbing device 6. The protective cover 1 is connected with the wind-pulling cover 2; the draught hood 2 is connected with an inlet of a pipeline booster fan 3 through a first smoke exhaust pipeline 4, and an outlet of the pipeline booster fan 3 is connected with an absorption device 6 through a second smoke exhaust pipeline 5; the absorption device 6 is divided into an upper layer and a lower layer by a partition plate 7, the lower layer is an absorption liquid layer 8, and the upper layer is a quartz sand layer 9; the clapboard 7 is of a sieve-shaped structure; the free end of the smoke exhaust pipeline II 5 extends into the absorption device 6 from the top of the absorption device 6; the free end is submerged in the absorbent liquid layer 8; the top of the absorption device 6 is provided with an exhaust port 10.
Example 2
Protection purifier is used to welding machine, including protection casing 1, draft hood 2, pipeline booster fan 3, exhaust pipe 4, exhaust pipe two 5 and absorbing device 6. The protective cover 1 is detachably connected with the wind-drawing cover 2, and a sealing strip is arranged between the protective cover 1 and the wind-drawing cover 2; the draught hood 2 is connected with an inlet of a pipeline booster fan 3 through a first smoke exhaust pipeline 4, and an outlet of the pipeline booster fan 3 is connected with an absorption device 6 through a second smoke exhaust pipeline 5; the first smoke exhaust pipeline 4 and the second smoke exhaust pipeline 5 are made of PPR; the absorption device 6 is divided into an upper layer and a lower layer by a partition plate 7, the lower layer is an absorption liquid layer 8, and the upper layer is a quartz sand layer 9; the liquid in the absorption liquid layer 8 is water, and the particle size of quartz sand in the quartz sand layer 9 is 0.5-5 mm; the clapboard 7 is of a sieve-shaped structure; the free end of the smoke exhaust pipeline II 5 extends into the absorption device 6 from the top of the absorption device 6; the free end is submerged in the absorbent liquid layer 8; the top of the absorption device 6 is provided with an exhaust port 10; the protective cover 1 is provided with a sight glass 11.
Although the present invention has been described in detail by referring to the drawings in conjunction with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and substance of the present invention, and these modifications or substitutions are intended to be within the scope of the present invention/any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. The protection and purification device for the welding machine is characterized by comprising a protection cover, an air draft cover, a pipeline booster fan, a first smoke exhaust pipeline, a second smoke exhaust pipeline and an absorption device; the protective cover is connected with the wind-pulling cover; the exhaust hood is connected with an inlet of the pipeline booster fan through a first exhaust pipeline, and an outlet of the pipeline booster fan is connected with the absorption device through a second exhaust pipeline; the absorption device is divided into an upper layer and a lower layer by a partition plate, the lower layer is an absorption liquid layer, and the upper layer is a quartz sand layer; the partition plate is of a sieve-shaped structure; the free end of the smoke exhaust pipeline II extends into the absorption device from the top of the absorption device; the free end is immersed into the absorption liquid layer; and the top of the absorption device is provided with an exhaust port.
2. The protective and purifying device for the welding machine as recited in claim 1, wherein the protective cover is provided with a sight glass.
3. The protective and purifying device for the welding machine as claimed in claim 1, wherein the protective cover is detachably connected with the wind-pulling cover, and a sealing strip is arranged between the protective cover and the wind-pulling cover.
4. The protective and purifying device for the welding machine as claimed in claim 1, wherein the first smoke exhaust duct and the second smoke exhaust duct are made of PPR.
5. The protective and purifying device for a welding machine as recited in claim 1, wherein the liquid in the liquid absorbing layer is water.
6. The protective purification device for the welding machine as claimed in claim 1, wherein the quartz sand in the quartz sand layer has a particle size of 0.5 to 5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120447040.6U CN214489193U (en) | 2021-03-02 | 2021-03-02 | Protective purifying device for welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120447040.6U CN214489193U (en) | 2021-03-02 | 2021-03-02 | Protective purifying device for welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214489193U true CN214489193U (en) | 2021-10-26 |
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ID=78226841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120447040.6U Active CN214489193U (en) | 2021-03-02 | 2021-03-02 | Protective purifying device for welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214489193U (en) |
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2021
- 2021-03-02 CN CN202120447040.6U patent/CN214489193U/en active Active
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