CN212575882U

CN212575882U - Welding fume purifier

Info

Publication number: CN212575882U
Application number: CN202021003513.5U
Authority: CN
Inventors: 窦振宇
Original assignee: Tangshan Hongru Technology Co ltd
Current assignee: Tangshan Hongru Technology Co ltd
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2021-02-23
Anticipated expiration: 2030-06-04

Abstract

The utility model discloses a welding fume purifier, which comprises a bottom plate, a rotary adjusting structure and a fume purifying structure; a bottom plate: a plane bearing is arranged in the groove on the upper surface, a purifier barrel is arranged at the upper end of the plane bearing, and a dust concentration detector is arranged in the middle of the outer arc wall of the purifier barrel; the rotation adjusting structure: the rotary adjusting structure is arranged on the upper surface of the bottom plate and is matched with the purifier barrel; smoke and dust purification structure: the purifier is arranged in the purifier cylinder; wherein: still include the PLC controller, the upper surface of clarifier barrel is equipped with the PLC controller, and external power source is connected to the input electricity of PLC controller, and the input of PLC controller is connected to the output electricity of dust concentration detection instrument, and this welding smoke and dust clarifier can survey the smoke and dust concentration in the air, purifies the not smoke and dust of co-altitude and distance range, avoids in the air too much and influence staff's healthy.

Description

Welding fume purifier

Technical Field

The utility model relates to an air purification technical field specifically is a welding smoke and dust clarifier.

Background

Welding smoke is a very complex substance, more than 20 elements are found in the smoke, wherein the most content of the elements is iron, calcium, sodium and the like, then silicon, aluminum, manganese, titanium, copper and the like, the main harmful substances in the welding smoke are iron oxide, silicon dioxide, manganese oxide and the like, the most content of the elements is iron oxide which generally accounts for 35.5 percent of the total amount of the smoke, then the content of the silicon dioxide accounts for 10 to 20 percent, and the content of the manganese oxide accounts for about 5 to 20 percent, when metal is welded, a large amount of smoke is suspended in a working environment, the smoke is inhaled into the lung of a human body to seriously affect the health of the human body, and when the smoke is serious, the smoke can also cause diseases such as chronic manganese poisoning and pneumonoconiosis of an electric welder, so that the welding smoke has great harm to operators, and a welding smoke purifier is indispensable for eliminating the harm, but the traditional welding smoke purifier still has a plurality of defects, the smoke concentration in the air cannot be detected, the smoke in different heights and distance ranges cannot be purified, and the influence on the health of workers caused by excessive smoke in the air cannot be avoided, so that the realization of the welding smoke purifier capable of solving the problems is imperative.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a welding smoke and dust clarifier, can survey the smoke and dust concentration in the air, purify not co-altitude and the smoke and dust of distance within range, avoid in the air too much and influence staff's healthy, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a welding fume purifier comprises a bottom plate, a rotary adjusting structure and a fume purifying structure;

a bottom plate: a plane bearing is arranged in the groove on the upper surface, a purifier barrel is arranged at the upper end of the plane bearing, and a dust concentration detector is arranged in the middle of the outer arc wall of the purifier barrel;

the rotation adjusting structure: the rotary adjusting structure is arranged on the upper surface of the bottom plate and is matched with the purifier barrel;

smoke and dust purification structure: the purifier is arranged in the purifier cylinder;

wherein: still include the PLC controller, the upper surface of clarifier barrel is equipped with the PLC controller, and external power source is connected to the input electricity of PLC controller, and the input of PLC controller is connected to the output electricity of dust concentration detection instrument, can survey the smoke and dust concentration in the air, purifies the smoke and dust of co-altitude and distance range, avoids in the air too much and influences staff's healthy.

Further, the rotation regulation structure includes gear, motor and annular rack, the upper surface of bottom plate is equipped with the motor, and the output shaft upper end of motor and the bottom surface center department fixed connection of gear, the outer arc wall lower extreme of clarifier barrel are equipped with annular rack, and the gear is connected with the meshing of annular rack, and the output of PLC controller is connected to the input electricity of motor, realizes the rotation of clarifier barrel.

Further, the smoke dust purification structure comprises a ventilation hole, an induced draft fan, an active carbon net, a filter screen, a dust collection bag, a dust collection hose, a suction nozzle and an air inlet pipe, an air inlet pipe is arranged at the air inlet at the center of the upper wall body of the purifier barrel, a dust collection hose is arranged at the upper end of the air inlet pipe, a suction nozzle is arranged at the air inlet of the dust collection hose, a dust collection bag is arranged at the lower end of the air inlet pipe and is positioned at the upper end inside the purifier barrel, a filter screen and an active carbon net are sequentially arranged inside the purifier barrel from top to bottom, the middle part of the inner arc wall of the purifier barrel is fixedly connected with the outer arc wall of a motor of an induced draft fan through fixed columns which are distributed at equal angles, the induced draft fan is positioned below the active carbon net, uniformly distributed ventilation holes are arranged at the lower end of the inner arc wall of the purifier barrel, the smoke and dust in the air is purified, and the influence on the health of workers caused by excessive smoke and dust in the air is avoided.

Further, still include the arm, the mount pad of clarifier barrel upper surface and the bottom fixed connection of arm, the end of dust absorption hose passes the through-hole of arm execution end, and the arm can be in the clarifier operation in-process, purifies the smoke and dust of the outside biggest positive and negative 180 degrees within range difference height and distance of smoke and dust clarifier.

Further, still include the universal wheel, the bottom surface edge symmetry of bottom plate is equipped with the universal wheel, and the universal wheel is convenient for the staff as required mobile device, carries out smoke and dust concentration detection and smoke and dust purification to the welding workshop within different limits.

Compared with the prior art, the beneficial effects of the utility model are that: this welding fume clarifier has following benefit:

1. regulation and control through the PLC controller, the motor begins to operate, the output shaft rotates, drive gear revolve, because the gear is connected with annular rack toothing, can realize that the clarifier barrel rotates through plane bearing, and then realize the biggest positive and negative 180 degrees rotations of dust concentration detection instrument, the arm can be at clarifier operation in-process, purify the smoke and dust of the outside biggest positive and negative 180 degrees within range different heights of smoke and dust clarifier and distance, the smoke and dust concentration of the outside biggest positive and negative 180 degrees within range of smoke and dust purifier is surveyed to dust concentration detection instrument accessible light scattering.

2. When the smoke concentration in the air reaches a certain value, the dust concentration detector presents the detection result to the PLC controller for integrated analysis, the regulation and control are performed through the PLC controller, the motor stops running, the purifier barrel stops running, the mechanical arm starts running, the dust suction hose and the suction nozzle are driven to perform position adjustment, the regulation and control are performed through the PLC controller, the draught fan starts running, the smoke and dust are sucked along with the air from the suction nozzle and enter the dust collection bag through the dust suction hose and the air inlet pipe, the dust collection bag filters and collects granular substances in the smoke and dust, the filter screen filters again, after double filtration, harmful gas in the smoke and dust is adsorbed by the activated carbon net, the air completely purified by the smoke and dust is discharged to the outside air through the vent, and the influence on the health of workers due to excessive smoke and dust in the air is avoided.

Drawings

FIG. 1 is a schematic view of the structure of the present invention

Fig. 2 is a schematic view of the smoke purifying structure of the present invention.

In the figure: the device comprises a base plate 1, a PLC 2, a purifier barrel 3, a rotation adjusting structure 4, a gear 41, a motor 42, an annular rack 43, a dust concentration detector 5, a mechanical arm 6, a universal wheel 7, a dust purifying structure 8, a vent hole 81, an induced draft fan 82, an activated carbon net 83, a filter screen 84, a dust collecting bag 85, a dust collecting hose 86, a suction nozzle 87, an air inlet pipe 88 and a plane bearing 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a welding fume purifier comprises a bottom plate 1, a rotary adjusting structure 4 and a fume purifying structure 8;

bottom plate 1: a plane bearing 9 is arranged in the groove on the upper surface, the upper end of the plane bearing 9 is provided with a purifier cylinder 3, and the middle part of the outer arc wall of the purifier cylinder 3 is provided with a dust concentration detector 5;

rotation adjustment structure 4: the dust concentration detector is arranged on the upper surface of the bottom plate 1, the rotary adjusting structure 4 is installed with the purifier barrel 3 in a matched mode, the rotary adjusting structure 4 comprises a gear 41, a motor 42 and an annular rack 43, the motor 42 is arranged on the upper surface of the bottom plate 1, the upper end of an output shaft of the motor 42 is fixedly connected with the center of the bottom surface of the gear 41, the annular rack 43 is arranged at the lower end of the outer arc wall of the purifier barrel 3, the gear 41 is connected with the annular rack 43 in a meshed mode, the input end of the motor 42 is electrically connected with the output end of the PLC 2, the motor 42 starts to operate through the regulation and control of the PLC, the output shaft rotates to drive the gear 41 to rotate, and due to the fact that the gear 41 is connected with the annular rack 43 in a meshed mode, the purifier barrel 3 can;

smoke and dust purification structure 8: the smoke purification structure 8 comprises a ventilation hole 81, an induced draft fan 82, an activated carbon net 83, a filter screen 84, a dust collection bag 85, a dust collection hose 86, a suction nozzle 87 and an air inlet pipe 88, wherein the air inlet at the center of the upper wall body of the purifier barrel 3 is provided with the air inlet pipe 88, the upper end of the air inlet pipe 88 is provided with the dust collection hose 86, the air inlet of the dust collection hose 86 is provided with the suction nozzle 87, the lower end of the air inlet pipe 88 is provided with the dust collection bag 85, the dust collection bag 85 is positioned at the upper end inside the purifier barrel 3, the filter screen 84 and the activated carbon net 83 are sequentially arranged inside the purifier barrel 3 from top to bottom, the middle part of the inner arc wall of the purifier barrel 3 is fixedly connected with the outer arc wall of the motor of the induced draft fan 82 through fixing columns which are distributed at equal angles, the induced draft fan 82 is positioned below the activated, the input end of the induced draft fan 82 is electrically connected with the output end of the PLC controller 2, the dust concentration detector 5 can detect the smoke concentration in the range of positive and negative 180 degrees outside the smoke purifier through light scattering, when the smoke concentration in the air reaches a certain value, the dust concentration detector 5 presents the detection result to the PLC controller 2 for integration and analysis, through the regulation and control of the PLC controller 2, the motor 42 stops running, the purifier cylinder 3 stops rotating, the mechanical arm 6 starts running, the dust suction hose 86 and the suction nozzle 87 are driven to carry out position regulation, then through the regulation and control of the PLC controller 2, the induced draft fan 82 starts running, the smoke is sucked from the suction nozzle 87 along with the air, enters the dust collection bag 85 through the dust suction hose 86 and the air inlet pipe 87, the dust collection bag 85 filters and collects the granular substances in the smoke, the filter screen 84 filters again, and the harmful gas is adsorbed by the active carbon mesh 83 after double filtration, air with completely purified smoke dust is discharged to the outside air through the vent holes 81, so that the influence on the health of workers due to excessive smoke dust in the air is avoided;

wherein: the dust concentration detector is characterized by further comprising a PLC (programmable logic controller) 2, the PLC 2 is arranged on the upper surface of the purifier barrel, the input end of the PLC 2 is electrically connected with an external power supply, and the output end of the dust concentration detector 5 is electrically connected with the input end of the PLC 2;

wherein: the dust purifier is characterized by further comprising a mechanical arm 6, wherein a mounting seat on the upper surface of the purifier cylinder 3 is fixedly connected with the bottom end of the mechanical arm 6, the end of the dust collection hose 86 penetrates through a through hole in the execution end of the mechanical arm 6, and the mechanical arm 6 can purify the smoke dust with different heights and distances in the range of positive and negative 180 degrees outside the smoke dust purifier in the operation process of the purifier;

wherein: still include universal wheel 7, the bottom surface edge symmetry of bottom plate 1 is equipped with universal wheel 7, and universal wheel 7 is convenient for the staff as required mobile device carries out smoke and dust concentration detection and smoke and dust purification to the welding workshop within different limits.

When in use: through the regulation and control of the PLC controller, the motor 42 starts to operate, the output shaft rotates to drive the gear 41 to rotate, the gear 41 is meshed with the annular rack 43, the purifier barrel 3 can rotate through the plane bearing 9, further the maximum positive and negative 180-degree rotation of the dust concentration detector 5 is realized, the mechanical arm 6 can purify the smoke dust with different heights and distances in the range of positive and negative 180 degrees outside the smoke dust purifier in the operation process of the purifier, the dust concentration detector 5 can detect the smoke dust concentration in the range of maximum positive and negative 180 degrees outside the smoke dust purifier through light scattering, when the smoke dust concentration in the air reaches a certain value, the dust concentration detector 5 presents the detection result to the PLC controller 2 for integration and analysis, through the regulation and control of the PLC controller 2, the motor 42 stops operating, the purifier barrel 3 stops rotating, the mechanical arm 6 starts to operate to drive the dust suction hose 86 and the suction nozzle 87 to perform position regulation, the dust is sucked from the suction nozzle 87 along with the air by the aid of the negative pressure formed in the purifier barrel 3, the dust enters the dust collection bag 85 through the dust collection hose 86 and the air inlet pipe 87, the dust collection bag 85 filters and collects granular substances in the dust, the dust is filtered again through the filter screen 84, harmful gas is adsorbed by the activated carbon net 83 after double filtration, air completely purified by the dust is discharged to the outside air through the vent holes 81, the situation that the influence on the health of workers due to excessive dust in the air is avoided, the universal wheels 7 are convenient for the workers to move equipment as required, and smoke concentration detection and smoke purification are carried out in different ranges of a welding workshop.

It should be noted that the specific model of the PLC controller 2 disclosed in this embodiment is siemens S7-200, the motor 42 may be a motor of 57HD76001-01, the dust concentration detector 5 may be a TSP full dust concentration detector of PC-3a (e), the mechanical arm 6 may be a mechanical arm of british brant intelligent equipment corporation, the model of british brant 1506 e1506A, the induced draft fan 82 may be an induced draft fan of shanghai full wind power industry corporation, the motor 42, the mechanical arm 6, and the induced draft fan 82 of the PLC controller 2 may all operate by methods commonly used in the prior art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a welding fume clarifier which characterized in that: comprises a bottom plate (1), a rotary adjusting structure (4) and a smoke purifying structure (8);

base plate (1): a plane bearing (9) is arranged in the groove on the upper surface, the upper end of the plane bearing (9) is provided with a purifier cylinder (3), and the middle part of the outer arc wall of the purifier cylinder (3) is provided with a dust concentration detector (5);

rotation adjustment structure (4): the rotary adjusting structure (4) is arranged on the upper surface of the bottom plate (1) and is matched with the purifier cylinder body (3);

smoke purification structure (8): is arranged inside the purifier cylinder body (3);

wherein: still include PLC controller (2), the upper surface of clarifier barrel (3) is equipped with PLC controller (2), and external power source is connected to the input electricity of PLC controller (2), and the input of PLC controller (2) is connected to the output electricity of dust concentration detection instrument (5).

2. The welding fume purifier of claim 1, wherein: rotatory regulation structure (4) are including gear (41), motor (42) and annular rack (43), the upper surface of bottom plate (1) is equipped with motor (42), and the output shaft upper end of motor (42) and the bottom surface center department fixed connection of gear (41), and the outer arc wall lower extreme of clarifier barrel (3) is equipped with annular rack (43), and gear (41) are connected with annular rack (43) meshing, and the output of PLC controller (2) is connected to the input electricity of motor (42).

3. The welding fume purifier of claim 1, wherein: the smoke and dust purification structure (8) comprises a ventilation hole (81), an induced draft fan (82), an activated carbon net (83), a filter screen (84), a dust collection bag (85), a dust collection hose (86), a suction nozzle (87) and an air inlet pipe (88), wherein the air inlet at the center of the upper wall body of the purifier barrel body (3) is provided with the air inlet pipe (88), the upper end of the air inlet pipe (88) is provided with the dust collection hose (86), the air inlet of the dust collection hose (86) is provided with the suction nozzle (87), the lower end of the air inlet pipe (88) is provided with the dust collection bag (85), the dust collection bag (85) is positioned at the upper end inside the purifier barrel body (3), the filter screen (84) and the activated carbon net (83) are sequentially arranged inside the purifier barrel body (3) from top to bottom, and the middle part of the inner arc wall of the purifier barrel body (3, draught fan (82) are located the below of active carbon net (83), and the interior arc wall lower extreme of clarifier barrel (3) is equipped with evenly distributed's ventilation hole (81), and the output of PLC controller (2) is connected to the input electricity of draught fan (82).

4. The welding fume purifier of claim 3, wherein: the cleaning device is characterized by further comprising a mechanical arm (6), wherein a mounting seat on the upper surface of the purifier barrel body (3) is fixedly connected with the bottom end of the mechanical arm (6), and the end of the dust collection hose (86) penetrates through a through hole in the execution end of the mechanical arm (6).

5. The welding fume purifier of claim 1, wherein: the bottom plate is characterized by further comprising universal wheels (7), wherein the universal wheels (7) are symmetrically arranged at the bottom edge of the bottom plate (1).