Water bath purification device for welding flue gas

Abstract

The utility model discloses a welding flue gas water bath purification device, which belongs to the technical field of welding flue gas purification, and comprises a frame body, a spraying mechanism arranged on one side of the frame body, a discharging assembly arranged on one side of the frame body, a filtering assembly arranged on one side of the frame body, and a circulating assembly arranged on one side of the frame body. A spraying mechanism is arranged, a first fan is started to suck welding flue gas into the frame body from an extraction pipeline, a corrugated pipe can conveniently adjust the flue gas extraction position, a water pump is started to pump out water in a water storage tank, the water passes through a spraying pipeline and a leakage hole and then is sprayed into the frame body, and water bath purification is conducted on the welding flue gas sucked into the frame body; by arranging a discharging assembly, activated carbon is placed in a placing frame, then the placing frame is placed in a containing frame, a second fan is started, and flue gas subjected to water bath in a frame body is sucked into the placing frame through a through hole, is adsorbed and purified by the activated carbon and finally is discharged out of the frame body.

Description

Technical Field

[0001] The utility model relates to the technical field of welding fume purification, in particular to a welding fume water bath purification device. Background Art

[0002] Welding fume is a general term for harmful gases and smoke produced during the welding process. The composition of welding fume is very complex, mainly including harmful gases such as metal oxides, nitrogen oxides, fluorides, carbon oxides, and inhalable particles.

[0003] When absorbing welding fume, the existing welding fume purification device tends to suck large particles of smoke in the factory area into the purification device, which increases the cleaning workload of the purification device.

[0004] The existing patent (Announcement No.: CN215901137U) is a welding fume purification device, in which a filter tube with a filter screen is connected between the dust suction pipe and the main body of the purification device to perform preliminary filtration of large particles of smoke, reducing the work of cleaning the main body of the purification device. At the same time, a cleaning mechanism is provided on the filter tube to reduce the workload of the staff.

[0005] In view of the above problems, the existing patent provides a solution. During use, the welding fume cannot be purified by water bath. Although the filter can intercept particles in the welding fume, it needs to be replaced frequently, which is extremely inconvenient to use.

[0006] Therefore, a welding fume water bath purification device is proposed. Utility Model Content

[0007] The purpose of the utility model is to provide a welding fume water bath purification device, which can solve the problem that an existing welding fume purification device cannot perform water bath purification on the welding fume during use, and although the filter can intercept particles in the welding fume, it needs to be replaced frequently, which is extremely inconvenient to use.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a welding fume water bath purification device, comprising a frame, a spraying mechanism is arranged on one side of the frame, a discharge assembly is arranged on one side of the frame, a filtering assembly is arranged on one side of the frame, and a circulation assembly is arranged on one side of the frame;

[0009] The spraying mechanism includes a first fan, an extraction pipe, a bellows, a water tank, a water pump, a spraying pipe and a leakage hole. The first fan is arranged on one side of the frame, the extraction pipe is threadedly connected to one side of the frame, the bellows is arranged on one side of the extraction pipe, the water tank is fixedly connected to the top of the frame, the water pump is arranged at the top of the frame, the spraying pipe is arranged at the bottom of the water pump, and the plurality of leakage holes are opened inside the spraying pipe.

[0010] Preferably, the exhaust component includes a second fan, a accommodating frame, a placement frame and a perforation, the second fan is arranged on one side of the frame, the accommodating frame is fixedly connected to one side of the frame, the placement frame is slidably connected to the interior of the accommodating frame, and the plurality of perforations are respectively opened inside the accommodating frame and the placement frame.

[0011] Preferably, the filter assembly comprises a sliding guide rail and a filter plate, a plurality of the sliding guide rails are respectively fixedly connected to one side of the frame, and the filter plate is slidably connected to one side of the plurality of sliding guide rails.

[0012] Preferably, the circulation component includes a sedimentation tank, a centrifugal pump, an extraction pipe, a transmission pipe and an injection pipe, the sedimentation tank is fixedly connected to the top of the frame, the centrifugal pump is arranged at the top of the frame, the extraction pipe is arranged on one side of the centrifugal pump, one side of the extraction pipe is fixedly connected to the bottom of the frame, the transmission pipe is arranged on the other side of the centrifugal pump, the injection pipe is fixedly connected to one side of the sedimentation tank, and the other side of the injection pipe is fixedly connected to one side of the water storage tank.

[0013] Preferably, a support column is fixedly connected to the bottom of the frame, and a support leg is fixedly connected to the bottom of the support column.

[0014] Preferably, a plurality of fixing columns are fixedly connected to one side of the frame, and a limiting plate is hingedly connected to the outer wall of the fixing column.

[0015] Preferably, an inclined plate is fixedly connected to the bottom of the accommodating frame.

[0016] Preferably, a handle is fixedly connected to the top of the placement frame.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The present application is provided with a spraying mechanism, and the first fan is started to draw the welding fume from the extraction pipe into the interior of the frame. The bellows can conveniently adjust the position of the extracted fume, and the water pump is started to pump out the water in the water tank, and then sprayed into the interior of the frame after passing through the spraying pipe and the leakage hole, so as to perform water bath purification on the welding fume drawn into the frame and reduce the particle content in the fume.

[0019] 2. The present application is provided with an exhaust component, the activated carbon is placed in a placement frame, and then the placement frame is placed in a receiving frame, and the second fan is started to suck the smoke that has passed through the water bath in the frame into the placement frame through the perforations, to be adsorbed and purified by the activated carbon, and finally discharged from the frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is the overall structure diagram of the utility model;

[0022] Figure 2 It is a right side view of the utility model;

[0023] Figure 3 For this utility model Figure 2 Schematic diagram of the cross-sectional structure at AA in the middle;

[0024] Figure 4 For this utility model Figure 3 The enlarged view of point A in the middle;

[0025] Figure 5 It is a schematic diagram of the cross-sectional structure of the utility model from the front.

[0026] Description of reference numerals:

[0027] 1. Frame; 2. Spraying mechanism; 3. Discharge assembly; 4. Filter assembly; 5. Circulation assembly; 201. First fan; 202. Extraction pipe; 203. Bellows; 204. Water storage tank; 205. Water pump; 206. Spraying pipe; 207. Leakage hole; 301. Second fan; 302. Accommodation frame; 303. Placement frame; 304. Perforation; 401. Sliding guide rail; 402. Filter plate; 501. Sedimentation box; 502. Centrifugal pump; 503. Extraction pipe; 504. Transmission pipe; 505. Injection pipe; 6. Support column; 7. Support leg; 8. Fixed column; 9. Limit plate; 10. Inclined plate; 11. Handle. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figures 1 to 5 , the utility model provides a technical solution:

[0030] A welding fume water bath purification device comprises a frame 1, a spraying mechanism 2 is arranged on one side of the frame 1, a discharge component 3 is arranged on one side of the frame 1, a filtering component 4 is arranged on one side of the frame 1, and a circulation component 5 is arranged on one side of the frame 1;

[0031] The spraying mechanism 2 includes a first fan 201, an extraction pipe 202, a bellows 203, a water tank 204, a water pump 205, a spraying pipe 206 and a leakage hole 207. The first fan 201 is arranged on one side of the frame 1, the extraction pipe 202 is threadedly connected to one side of the frame 1, the bellows 203 is arranged on one side of the extraction pipe 202, the water tank 204 is fixedly connected to the top of the frame 1, the water pump 205 is arranged at the top of the frame 1, the spraying pipe 206 is arranged at the bottom of the water pump 205, and multiple leakage holes 207 are all opened inside the spraying pipe 206.

[0032] Specifically, Figure 3 As shown, the exhaust component 3 includes a second fan 301, a accommodating frame 302, a placement frame 303 and a through hole 304. The second fan 301 is arranged on one side of the frame body 1, the accommodating frame 302 is fixedly connected to one side of the frame body 1, the placement frame 303 is slidably connected to the inside of the accommodating frame 302, and a plurality of through holes 304 are respectively opened in the inside of the accommodating frame 302 and the placement frame 303.

[0033] Specifically, Figure 3 As shown, the filter assembly 4 includes a sliding guide rail 401 and a filter plate 402 . The plurality of sliding guide rails 401 are respectively fixedly connected to one side of the frame 1 , and the filter plate 402 is slidably connected to one side of the plurality of sliding guide rails 401 .

[0034] Specifically, Figure 1 As shown, a support column 6 is fixedly connected to the bottom of the frame 1 , and a support leg 7 is fixedly connected to the bottom of the support column 6 .

[0035] Specifically, Figure 3 As shown, a plurality of fixing columns 8 are fixedly connected to one side of the frame 1 , and a limiting plate 9 is hinged to the outer wall of the fixing column 8 .

[0036] Specifically, Figure 4As shown, the bottom of the receiving frame 302 is fixedly connected with an inclined plate 10 .

[0037] Specifically, Figure 3 As shown, a handle 11 is fixedly connected to the top of the placement frame 303 .

[0038] When in use, water is injected into the water storage tank 204, the activated carbon is placed in the placement frame 303, and then the placement frame 303 is placed in the receiving frame 302, and the first fan 201 is started to draw the welding fume from the extraction pipe 202 into the frame 1. The bellows 203 can easily adjust the position of extracting the fume, and the water pump 205 is started to extract the water in the water storage tank 204, and spray it into the frame 1 after passing through the spraying pipe 206 and the leakage hole 207. The welding fume drawn into the frame 1 is purified by water bath to reduce the particle content in the fume. The fume that has passed the water bath, the mixture of fume and water will fall on the filter plate 402. The particles will be intercepted, while the water will continue to fall. The sliding guide rail 401 can facilitate the user to pull out and replace the filter plate 402, start the second fan 301, and suck the smoke that has passed through the water bath in the frame 1 into the placement frame 303 through the perforation 304, receive the adsorption and purification of the activated carbon, and finally discharge the frame 1. The inclined plate 10 can prevent water from splashing into the placement frame 303. The support column 6 and the support leg 7 are used together to provide support for the frame 1. The fixed column 8 and the limit plate 9 are used together. Rotating the limit plate 9 can limit the filter plate 402 to prevent it from opening at will. The handle 11 can facilitate the user to pull out the placement frame 303.

[0039] Specifically, Figure 5 As shown, the circulation component 5 includes a sedimentation tank 501, a centrifugal pump 502, an extraction pipe 503, a transmission pipe 504 and an injection pipe 505. The sedimentation tank 501 is fixedly connected to the top of the frame 1, the centrifugal pump 502 is arranged at the top of the frame 1, the extraction pipe 503 is arranged on one side of the centrifugal pump 502, one side of the extraction pipe 503 is fixedly connected to the bottom of the frame 1, the transmission pipe 504 is arranged on the other side of the centrifugal pump 502, the injection pipe 505 is fixedly connected to one side of the sedimentation tank 501, and the other side of the injection pipe 505 is fixedly connected to one side of the water storage tank 204.

[0040] When in use, the filtered water will continue to fall. By starting the centrifugal pump 502, the water in the frame 1 can be pumped out from the extraction pipe 503, and then transferred into the sedimentation tank 501 through the transmission pipe 504. After the water in the sedimentation tank 501 rises, it will return to the water storage tank 204 through the injection pipe 505, and the injection pipe 505 will discharge the water at the high place in the sedimentation tank 501 to prevent the water extracted by the centrifugal pump 502 from containing particles and being directly transmitted to the water storage tank 204.

[0041] By adopting the above technical solution, the problem of an existing welding fume purification device that cannot perform water bath purification on the welding fume during use is solved. Although the filter can intercept particles in the welding fume, it needs to be replaced frequently, which is extremely inconvenient to use.

[0042] Working principle: When the present application is in use, water is injected into the water storage tank 204, the activated carbon is placed in the placement frame 303, and then the placement frame 303 is placed in the receiving frame 302, and the first fan 201 is started to draw the welding fume from the extraction pipe 202 into the frame 1. The bellows 203 can conveniently adjust the position of extracting the fume, and the water pump 205 is started to extract the water in the water storage tank 204, and spray it into the frame 1 after passing through the spray pipe 206 and the leakage hole 207. The welding fume drawn into the frame 1 is purified by water bath to reduce the particle content in the fume. The fume that has passed the water bath, the mixture of fume and water will fall on the filter plate 402, the particles will be intercepted, and the water will continue to The centrifugal pump 502 is started to pump out the water in the frame 1 from the extraction pipe 503, and then transfer it to the sedimentation tank 501 through the transmission pipe 504. After the water in the sedimentation tank 501 rises, it will return to the water storage tank 204 through the injection pipe 505, and the injection pipe 505 will discharge the water at the high place in the sedimentation tank 501 to prevent the water extracted by the centrifugal pump 502 from containing particles and being directly transmitted to the water storage tank 204. The sliding guide rail 401 can facilitate the user to pull out and replace the filter plate 402, start the second fan 301, and suck the smoke that has passed through the water bath in the frame 1 into the placement frame 303 through the perforation 304, accept the adsorption and purification of activated carbon, and finally discharge it from the frame 1.

[0043] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A welding fume water bath purification device, comprising a frame (1), characterized in that: A spraying mechanism (2) is provided on one side of the frame (1), a discharge assembly (3) is provided on one side of the frame (1), a filtering assembly (4) is provided on one side of the frame (1), and a circulation assembly (5) is provided on one side of the frame (1); The spraying mechanism (2) comprises a first fan (201), an extraction pipe (202), a bellows (203), a water storage tank (204), a water pump (205), a spraying pipe (206) and a leakage hole (207); the first fan (201) is arranged on one side of the frame (1); the extraction pipe (202) is threadedly connected to one side of the frame (1); the bellows (203) is arranged on one side of the extraction pipe (202); the water storage tank (204) is fixedly connected to the top of the frame (1); the water pump (205) is arranged on the top of the frame (1); the spraying pipe (206) is arranged at the bottom of the water pump (205); and a plurality of leakage holes (207) are all opened inside the spraying pipe (206).

2. A welding fume water bath purification device according to claim 1, characterized in that: The exhaust component (3) comprises a second fan (301), a containing frame (302), a placement frame (303) and a through hole (304); the second fan (301) is arranged on one side of the frame body (1); the containing frame (302) is fixedly connected to one side of the frame body (1); the placement frame (303) is slidably connected to the inside of the containing frame (302); and a plurality of the through holes (304) are respectively arranged inside the containing frame (302) and the placement frame (303).

3. A welding fume water bath purification device according to claim 1, characterized in that: The filter assembly (4) comprises a sliding guide rail (401) and a filter plate (402); a plurality of the sliding guide rails (401) are respectively fixedly connected to one side of the frame (1); and the filter plate (402) is slidably connected to one side of the plurality of sliding guide rails (401).

4. A welding fume water bath purification device according to claim 1, characterized in that: The circulation component (5) comprises a sedimentation tank (501), a centrifugal pump (502), an extraction pipe (503), a transmission pipe (504) and an injection pipe (505); the sedimentation tank (501) is fixedly connected to the top of the frame (1); the centrifugal pump (502) is arranged at the top of the frame (1); the extraction pipe (503) is arranged at one side of the centrifugal pump (502); one side of the extraction pipe (503) is fixedly connected to the bottom of the frame (1); the transmission pipe (504) is arranged at the other side of the centrifugal pump (502); the injection pipe (505) is fixedly connected to one side of the sedimentation tank (501); and the other side of the injection pipe (505) is fixedly connected to one side of the water storage tank (204).

5. A welding fume water bath purification device according to claim 1, characterized in that: The bottom of the frame (1) is fixedly connected to a support column (6), and the bottom of the support column (6) is fixedly connected to a support leg (7).

6. A welding fume water bath purification device according to claim 1, characterized in that: A plurality of fixing columns (8) are fixedly connected to one side of the frame (1), and a limiting plate (9) is hingedly connected to the outer wall of the fixing column (8).

7. A welding fume water bath purification device according to claim 2, characterized in that: The bottom of the containing frame (302) is fixedly connected with an inclined plate (10).

8. A welding fume water bath purification device according to claim 2, characterized in that: A handle (11) is fixedly connected to the top of the placement frame (303).

Images