CN214719245U

CN214719245U - Welding fume purifier

Info

Publication number: CN214719245U
Application number: CN202121138483.3U
Authority: CN
Inventors: 李小旺; 卢喜刚
Original assignee: Tangshan Chengjian Machinery Manufacturing Co ltd
Current assignee: Tangshan Chengjian Machinery Manufacturing Co ltd
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2021-11-16
Anticipated expiration: 2031-05-25

Abstract

The utility model relates to a welding fume purifier belongs to the field that relates to the clarifier, including cabinet body and the baffle of setting in this internal at the cabinet, be provided with the intercommunication mouth on the baffle, the baffle both sides are filter chamber and power chamber respectively, are provided with the income wind gap that feeds into the filter chamber and feed to the air outlet in power chamber on the cabinet body, are provided with in the filter chamber and strain a section of thick bamboo, the inside wind wheel that is provided with the motor and is connected with the motor of power chamber, strain a section of thick bamboo one end and seal, the other end and the inside intercommunication in power chamber. This application has the purifying effect who improves and weld the cigarette.

Description

Welding fume purifier

Technical Field

The application relates to the field of purifiers, in particular to a welding fume purifier.

Background

The welding fume purifier is industrial environment-friendly equipment, can produce a large amount of welding fume in the welding process, and the welding fume includes the granule that comes from the solder production and the harmful gas that produces of scaling powder volatilization in the solder. The welding fume purifier can absorb and treat welding fume and improve environment.

The present chinese utility model patent that has granted publication number CN209302437U discloses a welding fume purifier, and the air inlet has been seted up at the top of clarifier body and has been linked to have universal cover of breathing in, and the inside baffle that passes through of clarifier body is separated for filter chamber and power chamber, be equipped with in the filter chamber and strain a section of thick bamboo, strain a section of thick bamboo and set up in the air inlet below of clarifier body, strain a section of thick bamboo below and be provided with the collection dirt frame, the collection dirt frame is including the grid magnetism suction disc who locates the upper strata and locate the collection dirt drawer of lower floor. An air blower and a motor are arranged in the power cavity. The motor starts and drives the air-blower, and the flue gas enters into the filter chamber through the tip of cover of breathing in, and the smoke and dust adsorbs on straining a section of thick bamboo, and the granule adhesion that possesses magnetism is on grid magnetic attraction board surface, and other granule impurities fall into collection dirt drawers, and the clean air through filtering is discharged under the drive of air-blower at last.

In view of the above-mentioned related art, the inventor believes that some particles in the welding fume may not be completely adsorbed on the filter screen, i.e., discharged out of the purifier body through the dust collecting frame, thereby making the purification effect of the welding fume purifier poor.

SUMMERY OF THE UTILITY MODEL

In order to improve the purifying effect who welds the cigarette, this application provides a weld cigarette clarifier.

The application provides a pair of welding fume clarifier adopts following technical scheme:

the utility model provides a welding fume purifier, includes cabinet body and the baffle of setting in the cabinet body, is provided with the intercommunication mouth on the baffle, and the baffle both sides are filter chamber and power chamber respectively, are provided with the income wind gap that feeds through into the filter chamber on the cabinet body and feed through to the air outlet in power chamber, are provided with in the filter chamber and strain a section of thick bamboo, the inside motor that is provided with of power chamber and the wind wheel of being connected with the motor, strain a section of thick bamboo one end and seal, the other end and the inside intercommunication in power chamber.

Through adopting above-mentioned technical scheme, motor and wind wheel make the welding cigarette let in from going into the wind gap and filter the intracavity, then enter into after straining a section of thick bamboo and strain a section of thick bamboo inside, the particulate matter in the welding cigarette adsorbs on straining a section of thick bamboo, and the air after the cleanness is discharged from the air outlet after passing through the intercommunication mouth, and at filterable in-process, strain a section of thick bamboo and filter the welding cigarette better, improve purifying effect.

Optionally, the air inlet is arranged on the top surface of the cabinet body, a flow guide cover communicated with the air inlet is fixed on the inner wall of the top surface of the cabinet body, the flow guide cover is conical, the sectional area of the bottom end of the flow guide cover is larger, and the flow guide cover is positioned above the filter cartridge.

By adopting the technical scheme, the welding fume is guided to the periphery of the filter cylinder after entering the filter cavity through the air inlet, so that the welding fume contacts the filter cylinder from all directions, the utilization rate of the filter cylinder is improved, and the filtering effect is optimized.

Optionally, a fixed frame is arranged in the filter cavity, communicating holes communicated with the communicating holes are formed in the upper side wall and the lower side wall of the fixed frame, a dust collection drawer is connected in the fixed frame in a sliding mode, a plurality of air holes are formed in the bottom surface of the dust collection drawer, and the top of the dust collection drawer is connected with a grid magnetic suction plate.

Through adopting above-mentioned technical scheme, weld cigarette accessible intercommunicating pore and inhale board and collection dirt drawer through grid magnetism in proper order, magnetic particle adsorbs on grid magnetism inhales the board, and in all the other granule impurities fell into collection dirt drawer, the air after the secondary filtration entered into the power intracavity, further improved the purifying effect to welding the cigarette.

Optionally, the inner walls of at least one pair of opposite side walls of the dust collection drawer are provided with a receiving plate, the grid magnetic suction plate is placed on the receiving plate, and the upper surface of the receiving plate is not higher than the upper surface of the dust collection drawer.

Through adopting above-mentioned technical scheme, make grid magnetic attraction board and collection dirt drawer can dismantle and be connected to grid magnetic attraction board is located collection dirt drawer, reduces the possibility that grid magnetic attraction board roll-off collection dirt drawer.

Optionally, a groove is formed in the top surface of the side wall of the dust collection drawer, a locking plate which abuts against the upper surface of the grid magnetic suction plate is arranged in the groove, and the locking plate is fixed at the bottom of the groove through screws.

Through adopting above-mentioned technical scheme, the lockplate supports grid magnetism suction disc tightly on accepting the board, is about to grid magnetism suction disc locking in collection dirt drawer, and the lockplate does not protrusion in collection dirt drawer's upper surface simultaneously, and the lockplate is difficult to rock under the spacing of recess, stability when improving grid magnetism suction disc locking. The drawer can normally slide in the fixed frame, and the locking plate can be detached, so that the maintenance or cleaning of the dust collection drawer and the grid magnetic suction plate is more convenient.

Optionally, the axis of the filter cylinder is vertical, the bottom end of the filter cylinder is fixed on the upper surface of the fixing frame, and the air guide sleeve is in a conical shape with a small radius at the upper end and a large radius at the lower end.

By adopting the technical scheme, the filter cylinder is hermetically connected with the fixing frame, and the air guide sleeve enables welding fume to be uniformly dispersed around the cylindrical filter cylinder.

Optionally, a universal suction hood is fixed on the air inlet, a smoke collecting hood is fixed at the end of the universal suction hood, and a protective cover for shielding the smoke collecting hood is installed on the smoke collecting hood.

Through adopting above-mentioned technical scheme, the protection casing protects the collection petticoat pipe, reduces the damage that spark or overheated welding rod caused the collection petticoat pipe during the welding.

Optionally, the protection casing includes the solid fixed ring of deformability, and solid fixed ring stretches into in the collection petticoat pipe and supports tightly in universal suction hood, is fixed with the connecting rod on the solid fixed ring, and the one end that solid fixed ring was kept away from to the connecting rod is fixed with the guard ring, and the guard ring is located the collection petticoat pipe and keeps away from the tip outside of universal suction hood.

Through adopting above-mentioned technical scheme, when the installation protection casing, with the fixed ring compression and in the universal suction hood of meter-in, make solid fixed ring support tight universal suction hood inner wall, the guard ring has stably installed in the suction hood outside promptly, and it is convenient and effectively protect the suction hood to install.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the motor and the wind wheel lead the welding fume into the filtering cavity from the air inlet, then the welding fume enters the interior of the filtering cylinder after passing through the filtering cylinder, particulate matters in the welding fume are adsorbed on the filtering cylinder, and the cleaned air is discharged from the air outlet after passing through the communicating port;

2. lockplate with grid magnetism suction disc locking in collection dirt drawer, lockplate are difficult to rock under the spacing of recess, improve grid magnetism suction disc stability when locking, the drawer can normally slide in fixed frame to lockplate can be dismantled, and it is more convenient when overhauing or clean collection dirt drawer and grid magnetism suction disc.

Drawings

FIG. 1 is a schematic overall structure of the present application;

FIG. 2 is a cross-sectional view of the present application;

FIG. 3 is an exploded view of the dust collection frame in connection with the fixed frame of the present application;

FIG. 4 is a cross-sectional view of a dust collection cage of the present application;

fig. 5 is a schematic structural view of the shield in the present application.

Description of reference numerals: 1. a cabinet body; 11. an air inlet; 12. an air outlet; 2. a cabinet door; 3. a partition plate; 31. a connecting port; 4. a filter chamber; 5. a power cavity; 6. a universal dust hood; 61. a smoke collecting hood; 62. a protective cover; 621. a fixing ring; 622. a connecting rod; 623. a guard ring; 7. a fixing frame; 71. an inlet; 72. a communicating hole; 8. a filter cartridge; 9. a pod; 10. a dust collecting frame; 101. a dust collection drawer; 1011. a bearing plate; 1012. a groove; 1013. a locking plate; 102. a grid magnetic attraction plate; 103. a vent hole; 13. a motor; 14. and a wind wheel.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a welding fume purifier. Referring to fig. 1 and 2, the welding fume purifier includes cabinet body 1, and cabinet body 1 one side articulates there is cabinet door 2, and cabinet door 2 closes the back and seals with cabinet body 1 junction. A horizontal partition plate 3 is fixed in the cabinet body 1, a round connector 31 is arranged on the partition plate 3, a filter cavity 4 of the cabinet body 1 is arranged above the partition plate 3, and a power cavity 5 is arranged below the partition plate 3.

An air inlet 11 is arranged on the top surface of the cabinet body 1, the air inlet 11 is communicated with the filter cavity 4, an air outlet 12 is arranged at the bottom of one side wall, and the air outlet 12 is communicated with the power cavity 5. The air inlet 11 is connected with a universal dust hood 6, and the bending angle of the universal dust hood 6 can be changed at will.

Referring to fig. 2 and 3, a fixing frame 7 is fixed above the partition plate 3, the fixing frame 7 is a rectangular box, one surface of the fixing frame 7 close to the cabinet door 2 is an inlet 71 communicated with the inside of the fixing frame 7, circular communication holes 72 communicated with the inside of the fixing frame 7 are formed in both the upper and lower side walls of the fixing frame 7, and the communication holes 72 are communicated with the connecting ports 31.

The upper surface of the fixed frame 7 is fixed with the filter cartridge 8, the bottom end frame of the filter cartridge 8 is fixed on the fixed frame 7, the axis of the filter cartridge 8 is vertical, the top end of the filter cartridge 8 is closed, and the inside of the filter cartridge 8 is communicated with the communicating hole 72. Consequently, after welding the cigarette and entering into cabinet body 1 through universal suction hood 6, enter into through the lateral wall of straining a section of thick bamboo 8 and strain a section of thick bamboo 8 in, the particulate matter in the welding cigarette adsorbs promptly on straining a section of thick bamboo 8 lateral wall, improves the filter effect to the particulate matter.

Inside universal suction hood 6 one end stretched into cabinet body 1, for make the particulate matter in the welding cigarette more evenly adhere to on straining a section of thick bamboo 8, be fixed with at universal suction hood 6 tip around the kuppe 9 of entering wind gap 11 below, kuppe 9 is the toper, and kuppe 9 bottom sectional area is greater than the top sectional area, makes the welding cigarette spread to strain a section of thick bamboo 8 around.

A dust collecting frame 10 is arranged in the fixed frame 7, the dust collecting frame 10 comprises a dust collecting drawer 101 and a grid magnetic suction plate 102 arranged at the top of the dust collecting drawer 101, the top of the dust collecting drawer 101 is communicated, and the bottom surface is provided with a vent hole 103 for gas to flow. A receiving plate 1011 is fixed to at least one pair of opposing inner walls of the dust collection holder 10, and the grid magnetic suction plate 102 is placed in the dust collection drawer 101 and is mounted on the upper surface of the receiving plate 1011. A groove 1012 is formed in the top center of the vertical sidewall of the dust collection drawer 101, a locking plate 1013 is screwed into the groove 1012, the locking plate 1013 is horizontally placed between the bottom of the groove 1012 and the grid magnetic suction plate 102 to lock the grid magnetic suction plate 102 to the dust collection drawer 101, and the locking plate 1013 is sunk into the groove 1012.

The welding fume after the primary filtration of the filter cartridge 8 enters the inside of the fixed frame 7 through the inlet 71 of the fixed frame 7, the grid magnetic suction plate 102 is positioned below the filter cartridge 8 and used for adsorbing magnetic particles in the welding fume, and other particle impurities fall into the dust collection drawer 101, so that the classification and cleaning are facilitated.

Referring to fig. 2, a motor 13 is fixed on the bottom surface of the cabinet body 1, a wind wheel 14 is fixed on the motor 13, and the wind wheel 14 faces the communication hole 72 and is fixed on the bottom surface of the partition board 3. The wind wheel 14 brings the filtered air into the cabinet body 1 below the fixed frame 7, so that the cleaned air is discharged from the air outlet 12.

Referring to fig. 1 and 5, a smoke collecting cover 61 is fixed at one end of the universal dust hood 6 far away from the cabinet body 1, the smoke collecting cover 61 is conical, and the sectional area of one end far away from the universal dust hood 6 is larger. Since the fume collecting hood 61 is close to the welding source, the welding spatters or the welding rod of high temperature may touch the end of the fume collecting hood 61, causing damage to the fume collecting hood 61. To protect the hood 61, a hood 62 is fixed to the hood 61. The protective cover 62 comprises a fixing ring 621 and a connecting rod 622 connected to the fixing ring 621, a protective ring 623 is fixed to one end, away from the fixing ring 621, of the connecting rod 622, the fixing ring 621 is a circular ring made of rubber, the fixing ring 621 can deform, so that the fixing ring 621 can be extruded into the universal dust hood 6, the fixing ring 621 abuts against the inner wall of the universal dust hood 6, the protective ring 623 abuts against the outer edge of the smoke collection hood 61, and therefore the protective ring 623 can block sparks and high-temperature welding rods which contact the smoke collection hood 61.

The implementation principle of the welding fume purifier in the embodiment of the application is as follows: when the welding work is started, the motor 13 is started to bring the fume collecting hood 61 close to the source of the generation of the welding fume.

Wind wheel 14 rotates, welds in the cigarette is adsorbed universal suction hood 6, welds the cigarette and enters into filter chamber 4 under the guide of kuppe 9, then enters into a section of thick bamboo 8 through a section of thick bamboo 8 inside, and the particulate matter is adsorbed on a section of thick bamboo 8 lateral wall, and the welding cigarette after first filtering passes through grid magnetic suction plate 102, possesses magnetic granule and adsorbs on grid magnetic suction plate 102, and other particulate impurities fall in collection dirt drawer 101.

When the welding fume purifier needs to be cleaned, the cabinet door 2 can be opened, and the filter cylinder 8 is detached for cleaning and replacement. Alternatively, the fixed frame 7 is slid out from the fixed frame 7, the screw is unscrewed, the lock plate 1013 is removed, the grid magnetic suction plate 102 is removed, and the grid magnetic suction plate 102 and the dust collection drawer 101 are cleaned.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a welding fume purifier, includes cabinet body (1) and baffle (3) of setting in cabinet body (1), is provided with intercommunication mouth (31) on baffle (3), and baffle (3) both sides are filter chamber (4) and power chamber (5) respectively, are provided with on cabinet body (1) even let in income wind gap (11) of filter chamber (4) and communicate to air outlet (12) of power chamber (5), are provided with in filter chamber (4) and strain a section of thick bamboo (8), power chamber (5) inside be provided with motor (13) and wind wheel (14) be connected with motor (13), its characterized in that: one end of the filter cylinder (8) is closed, and the other end of the filter cylinder is communicated with the interior of the power cavity (5).

2. The welding fume purifier of claim 1, wherein: the air inlet (11) is arranged on the top surface of the cabinet body (1), a flow guide cover (9) communicated with the air inlet (11) is fixed on the inner wall of the top surface of the cabinet body (1), the flow guide cover (9) is conical, the sectional area of the bottom end of the flow guide cover is larger, and the flow guide cover (9) is positioned above the filter cartridge (8).

3. The welding fume purifier of claim 1, wherein: the dust collection device is characterized in that a fixed frame (7) is arranged in the filter cavity (4), communicating holes (72) communicated with the communicating holes (31) are formed in the upper side wall and the lower side wall of the fixed frame (7), a dust collection drawer (101) is connected in the fixed frame (7) in a sliding mode, a plurality of air holes (103) are formed in the bottom surface of the dust collection drawer (101), and a grid magnetic suction plate (102) is connected to the top of the dust collection drawer (101).

4. The welding fume purifier of claim 3, wherein: the inner walls of at least one pair of opposite side walls of the dust collection drawer (101) are provided with bearing plates (1011), the grid magnetic suction plate (102) is placed on the bearing plates (1011), and the upper surface of the bearing plates (1011) is not higher than that of the dust collection drawer (101).

5. The welding fume purifier of claim 4, wherein: the top surface of the side wall of the dust collection drawer (101) is provided with a groove (1012), a locking plate (1013) which is tightly propped against the upper surface of the grating magnetic suction plate (102) is arranged in the groove (1012), and the locking plate (1013) is fixed at the bottom of the groove (1012) through screws.

6. The welding fume purifier of claim 2, wherein: the axis of the filter cylinder (8) is vertical, the bottom end of the filter cylinder (8) is fixed on the upper surface of the fixing frame (7), and the air guide sleeve (9) is in a conical shape with a small radius at the upper end and a large radius at the lower end.

7. The welding fume purifier of claim 1, wherein: the universal dust hood (6) is fixed on the air inlet (11), the smoke collecting hood (61) is fixed at the end part of the universal dust hood (6), and the smoke collecting hood (61) is provided with a protective cover (62) used for shielding the smoke collecting hood (61).

8. The welding fume purifier of claim 7, wherein: protection casing (62) are including solid fixed ring (621) of deformability, and solid fixed ring (621) stretch into collection petticoat pipe (61) and support tightly in universal suction hood (6), are fixed with the connecting rod on solid fixed ring (621), and the one end that solid fixed ring (621) were kept away from to the connecting rod is fixed with protecting ring (623), and protecting ring (623) are located collection petticoat pipe (61) and keep away from the tip outside of universal suction hood (6).