CN211913212U

CN211913212U - Welding fume dust remover for welding operation

Info

Publication number: CN211913212U
Application number: CN202020413323.4U
Authority: CN
Inventors: 李永青
Original assignee: Hebei Strong Wind Power Equipment Co ltd
Current assignee: Hebei Strong Wind Power Equipment Co ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-11-13
Anticipated expiration: 2030-03-27

Abstract

The utility model discloses a welding fume dust remover for welding operation, including hanging oneself from a beam and dust removal case, the hanging oneself from a beam lower extreme passes through the telescoping device and is connected with the dust removal case, the dust removal incasement portion includes cavity, clean room and negative pressure chamber, the dust removal case both sides are equipped with a plurality of pipe connectors, a plurality of pipe connectors all communicate with the cavity, the cavity below is equipped with an album dirt drawer, an album dirt drawer and dust removal case sliding connection, clean room and negative pressure chamber all are located the cavity top, the clean room bottom comprises the filter screen, filter screen fixed mounting is on the dust removal incasement wall, the filter screen top is equipped with the diaphragm, diaphragm fixed mounting is on the dust removal incasement wall, the utility model discloses the beneficial effect: the utility model discloses hang the dust removal case, save ground and occupy the space, can not seem too crowded, equipment when the function, need not shut down and come to go on to the dust on filter screen and the filter core, guarantee weldment work's smooth operation and the efficiency of removing dust, made things convenient for the clearance to filter core and filter screen.

Description

Welding fume dust remover for welding operation

Technical Field

The utility model relates to a weld cigarette dust remover for welding operation belongs to and welds cigarette dust removal technical field.

Background

The welding fume dust remover is an industrial environment-friendly device, is usually used during the electric welding operation of manual arc welding, tin welding and the like, is used for collecting and purifying fume generated by welding, plays a role in protecting the working environment and the health of workers, welding fume waste gas is sucked into an air inlet of the equipment through a universal dust hood under the action of the gravity of a fan, a flame arrester is arranged at the air inlet of the equipment, sparks are stopped through the flame arrester, fume gas enters a settling chamber, coarse dust is directly lowered to a dust hopper by utilizing gravity and upward airflow, fine fume is trapped on the outer surface by a filter element, clean gas flows into a clean room from the center of the filter element after being filtered and purified by the filter element, and clean air is adsorbed by an active carbon filter and further purified and then is discharged after reaching the standard through an air outlet.

Present weld the cigarette dust remover and all place subaerial usually, occupy great space, simultaneously, to the collective during weldment work that carries out, need be equipped with many and weld the cigarette dust remover, greatly increased the cost, when adnexed dust is too much on filter core and the filter screen, can influence the work efficiency of dust remover, need frequent cleaning, increase weldment work's time.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the great space that occupies that exists among the prior art, the clearance dust is to frequent, leads to the welding operation time to prolong, and when simultaneously to the collective welding machine, need be equipped with many dust removers, incremental cost's shortcoming, and the welding fume dust remover who is used for welding operation who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a welding fume dust remover for welding operation is designed, comprising a suspension beam and a dust removing box, wherein the lower end of the suspension beam is connected with the dust removing box through a telescopic device, the dust removing box comprises a cavity, a dust removing chamber and a negative pressure chamber, a plurality of pipeline connecting ports are arranged on two sides of the dust removing box and are communicated with the cavity, a dust collecting drawer is arranged below the cavity and is connected with the dust removing box in a sliding manner, the dust removing chamber and the negative pressure chamber are both positioned above the cavity, the bottom of the dust removing chamber is composed of a filter screen, the filter screen is fixedly arranged on the inner wall of the dust removing box, a transverse plate is arranged above the filter screen and is fixedly arranged on the inner wall of the dust removing box, a plurality of filter elements are arranged between the transverse plate and the filter screen, a plurality of the filter elements are all fixedly arranged at the lower end of the transverse plate, the negative pressure chamber inner wall fixedly connected with active carbon layer, active carbon layer one side is equipped with the fan, fan fixed mounting is on the negative pressure chamber inner wall, the fan air outlet passes through exhaust duct and dust removal case outside intercommunication.

Preferably, the telescoping device includes mounting panel, pneumatic cylinder and a plurality of telescopic link, mounting panel fixed mounting is in the hanging beam bottom, mounting panel bottom central point puts fixedly connected with pneumatic cylinder, hydraulic cylinder bottom and dust removal case upper end central point put fixed connection, the pneumatic cylinder both sides are equipped with a plurality of telescopic links, and are a plurality of the upper end fixed connection of telescopic link is in the mounting panel bottom, and is a plurality of the bottom fixed connection of telescopic link is in the mounting panel upper end.

Preferably, belt cleaning device includes main water pipe, a plurality of water pipes, a plurality of joint and a plurality of many mouthfuls of shower nozzles, main water pipe and dust removal case upper end intercommunication, main water pipe is located a plurality of water pipes of the inside one end fixedly connected with of clean room, and is a plurality of the water pipe lower extreme all has many mouthfuls of shower nozzles through connecting fixed mounting.

Preferably, the upper end of the dust collection drawer is designed to be trapezoidal, sliding blocks are fixedly connected to two side edges of the upper end of the dust collection drawer, sliding grooves are formed in the inner walls of two sides of the dust removal box and are in sliding connection with the corresponding sliding blocks respectively, and a handle is fixedly connected to the front surface of the dust removal box.

Preferably, the outer walls of the two sides of the dust removal box are fixedly connected with a plurality of sealing plates through screws, and the sealing plates correspond to the pipeline connectors.

Preferably, a plurality of the multi-nozzle spray heads correspond to a plurality of filter elements.

The utility model provides a weld cigarette dust remover for welding operation, beneficial effect lies in:

1. the utility model discloses be equipped with a plurality of pipe connection mouth in dust removal case both sides, through a plurality of pipe connection mouth and dust absorption union coupling, an equipment can carry out the dust absorption to many welding departments, and reduce cost, it seals through the closing plate to idle pipe connection mouth, and the dust removal case passes through the telescoping device and is connected with the hanging beam simultaneously, hangs the dust removal case, can not occupy too much ground area, the telescoping device includes the mounting panel, pneumatic cylinder and a plurality of telescopic link, can also adjust the height of dust removal case through the pneumatic cylinder, and the suitability is stronger.

2. The utility model discloses be equipped with belt cleaning device in the clean room, including main water pipe, a plurality of joint and a plurality of many mouthfuls shower nozzle, when the dust on filter core and the filter screen is too much, a plurality of many mouthfuls shower nozzle departments are transported the clear water through main water pipe and a plurality of water pipe, spray water on the filter core through a plurality of many mouthfuls shower nozzles, erode the dust on the filter core, the in-process that rivers dropped downwards also can erode the dust on the filter screen, the sewage of doping a large amount of dust at last can flow into in the collection dirt drawer, install a device when the function, can wash simultaneously, need not shut down and clean the dust, guarantee the smooth operation of weldment and the efficiency of removing dust, made things convenient for the clearance to filter core and filter screen.

Drawings

Fig. 1 is a schematic front structural view of a welding fume dust collector for welding operation according to the present invention;

FIG. 2 is a schematic view of the internal structure of a dust box of a welding fume dust collector for welding operation according to the present invention;

FIG. 3 is a schematic structural view of a cleaning device of a welding fume remover for welding operation according to the present invention;

fig. 4 is the utility model provides a weld the right side of smoke dust remover picture 2 and look the structure schematic diagram for welding operation.

In the figure: the device comprises a suspension beam 1, a dust removal box 2, a telescopic device 3, a mounting plate 31, a telescopic rod 32, a hydraulic cylinder 33, a sealing plate 4, a cleaning device 5, a main water pipe 51, a branch water pipe 52, a connector 53, a multi-nozzle spray head 54, a handle 6, a dust collection drawer 7, a sliding block 8, a sliding groove 9, an exhaust pipeline 10, a fan 11, a transverse plate 12, a through hole 13, an activated carbon layer 14, a filter element 15, a filter screen 16, a cavity 17, a pipeline connecting port 18, a negative pressure chamber 19 and a dust removal chamber 20.

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.

Referring to fig. 1-4, a welding fume dust collector for welding operation comprises a suspension beam 1 and a dust collection box 2, wherein the lower end of the suspension beam 1 is connected with the dust collection box 2 through a telescopic device 3, the dust collection box 2 comprises a cavity 17, a dust collection chamber 20 and a negative pressure chamber 19, a plurality of pipeline connecting ports 18 are arranged on two sides of the dust collection box 2, the pipeline connecting ports 18 are all communicated with the cavity 17, a dust collection drawer 7 is arranged below the cavity 17, the dust collection drawer 7 is in sliding connection with the dust collection box 2, the dust collection chamber 20 and the negative pressure chamber 19 are both arranged above the cavity 17, the bottom of the dust collection chamber 20 is composed of a filter screen 16, the filter screen 16 is fixedly arranged on the inner wall of the dust collection box 2, a transverse plate 12 is arranged above the filter screen 16, the transverse plate 12 is fixedly arranged on the inner wall of the dust collection box 2, a plurality of filter elements, negative pressure chamber 19 and clean room 20 between communicate through opening 13, 19 inner wall fixedly connected with activated carbon layer 14 of negative pressure chamber, activated carbon layer 14 one side is equipped with fan 11, fan 11 fixed mounting is on 19 inner walls of negative pressure chamber, 11 air outlets of fan communicate with the dust removal case 2 outside through exhaust duct 10, hang dust removal case 2 through telescoping device 3 and place, need not occupy too much ground space, can not seem crowded, and simultaneously, clear up the dust on filter core 15 and the filter screen 16 through belt cleaning device 5, need not stop to clean the dust, guarantee the smooth operation of weldment work and the efficiency of removing dust, made things convenient for the clearance to filter core 15 and filter screen 16.

The outer walls of two sides of the dust removing box 2 are fixedly connected with a plurality of sealing plates 4 through screws, the plurality of sealing plates 4 correspond to the plurality of pipeline connectors 18, the idle pipeline connectors 18 are sealed to prevent dust from leaking, the cleaning device 5 comprises a main water pipe 51, a plurality of branch water pipes 52, a plurality of joints 53 and a plurality of multi-nozzle spray heads 54, the main water pipe 51 is communicated with the upper end of the dust removing box 2, one end of the main water pipe 51, which is positioned inside the dust removing chamber 20, is fixedly connected with the plurality of branch water pipes 52, the lower ends of the plurality of branch water pipes 52 are fixedly provided with the multi-nozzle spray heads 54 through the joints 53, the plurality of multi-nozzle spray heads 54 correspond to the plurality of filter elements 15, when the dust on the filter elements 15 and the filter screen 16 is excessive, clear water is transported to the plurality of multi-nozzle spray heads 54 through the main water pipe 51 and the plurality of, the dust on the filter screen 16 can be washed in the process that water flow falls downwards, finally, sewage doped with a large amount of dust can flow into the dust collection drawer 7, the expansion device 3 comprises a mounting plate 31, a hydraulic cylinder 33 and a plurality of expansion rods 32, the mounting plate 31 is fixedly mounted at the bottom end of the cantilever beam 1, the hydraulic cylinder 33 is fixedly connected at the central position of the bottom end of the mounting plate 31, the bottom end of the hydraulic cylinder 33 is fixedly connected with the central position of the upper end of the dust collection box 2, a plurality of expansion rods 32 are arranged at two sides of the hydraulic cylinder 33, the upper ends of the expansion rods 32 are fixedly connected at the bottom end of the mounting plate 31, the bottom ends of the expansion rods 32 are fixedly connected at the upper end of the mounting plate 31, the dust collection box 2 is connected with the cantilever beam 1 through the expansion device 3, the dust collection box 2 is suspended, excessive floor area cannot be occupied, the suitability is stronger, and collection dirt drawer 7 upper end is established to trapezoidal form, and collection dirt drawer 7 upper end both sides border all fixedly connected with slider 8, and 2 both sides inner walls of dust removal case all are equipped with spout 9, and two spout 9 respectively with correspond 8 sliding connection of slider, 2 front surface fixedly connected with handles 6 of dust removal case guarantee that collection dirt drawer 7 can collect dust, residue and sewage are whole.

The working principle is as follows: when the dust collector is used, according to actual conditions, an appropriate number of suction pipes are installed, dust and residues enter the cavity 17 along with the air flow, the residues and large-sized dust fall into the dust collection drawer 7 and are attached to the filter screen 16 due to the gravity and the interception of the filter screen 16, small-sized dust continues to enter the dust removal chamber 20 along with the air flow, the dust in the air flow is further intercepted through the filter element 15, the air flow subsequently enters the negative pressure chamber 19 and is purified through the activated carbon layer 14, and finally the dust is discharged out of the dust removal box 2 through the exhaust pipeline 10, when the dust on the filter screen 16 and the filter element 15 is excessive, clean water is conveyed to the multi-nozzle spray heads 54 through the main water pipe 51 and the plurality of branch water pipes 52, the water is sprayed onto the filter element 15 through the plurality of multi-nozzle spray heads 54, the dust on the filter element 15 is washed, and the dust on the filter screen 16 can also be washed in the, at last, sewage of a large amount of dust of a dopant can flow into the dust collection drawer 7, and when the device is installed to operate, the device can be cleaned simultaneously, the device does not need to be stopped to clean the dust, smooth operation of welding work and dust removal efficiency are guaranteed, and cleaning of the filter element 15 and the filter screen 16 is facilitated.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a weld cigarette dust remover for welding operation, includes hanging oneself from a beam (1) and dust removal case (2), its characterized in that, hanging oneself from a beam (1) lower extreme and being connected with dust removal case (2) through telescoping device (3), dust removal case (2) are inside including cavity (17), clean room (20) and negative pressure chamber (19), dust removal case (2) both sides are equipped with a plurality of pipeline connector (18), and are a plurality of pipeline connector (18) all communicate with cavity (17), cavity (17) below is equipped with collection dust drawer (7), collection dust drawer (7) and dust removal case (2) sliding connection, clean room (20) and negative pressure chamber (19) all are located cavity (17) top, clean room (20) bottom comprises filter screen (16), filter screen (16) fixed mounting is on dust removal case (2) inner wall, filter screen (16) top is equipped with diaphragm (12), diaphragm (12) fixed mounting is on dust removal case (2) inner wall, be equipped with a plurality of filter cores (15) between diaphragm (12) and filter screen (16), it is a plurality of equal fixed mounting of filter core (15) is at diaphragm (12) lower extreme, be equipped with belt cleaning device (5) on diaphragm (12), communicate through opening (13) between negative pressure chamber (19) and dust removal chamber (20), negative pressure chamber (19) inner wall fixedly connected with activated carbon layer (14), activated carbon layer (14) one side is equipped with fan (11), fan (11) fixed mounting is on negative pressure chamber (19) inner wall, fan (11) air outlet passes through exhaust duct (10) and dust removal case (2) outside intercommunication.

2. The welding fume dust collector for the welding operation is characterized in that the telescopic device (3) comprises a mounting plate (31), a hydraulic cylinder (33) and a plurality of telescopic rods (32), the mounting plate (31) is fixedly mounted at the bottom end of the cantilever beam (1), the hydraulic cylinder (33) is fixedly connected at the central position of the bottom end of the mounting plate (31), the bottom end of the hydraulic cylinder (33) is fixedly connected with the central position of the upper end of the dust removal box (2), the plurality of telescopic rods (32) are arranged on two sides of the hydraulic cylinder (33), the upper ends of the telescopic rods (32) are fixedly connected at the bottom end of the mounting plate (31), and the bottom ends of the telescopic rods (32) are fixedly connected at the upper end of the mounting plate (31).

3. The welding fume dust collector for the welding operation is characterized in that the cleaning device (5) comprises a main water pipe (51), a plurality of branch water pipes (52), a plurality of joints (53) and a plurality of multi-nozzle spray heads (54), the main water pipe (51) is communicated with the upper end of the dust collection box (2), one end, located inside the dust collection chamber (20), of the main water pipe (51) is fixedly connected with the plurality of branch water pipes (52), and the lower ends of the plurality of branch water pipes (52) are fixedly provided with the multi-nozzle spray heads (54) through the joints (53).

4. The welding fume dust collector for the welding operation is characterized in that the upper end of the dust collection drawer (7) is in a trapezoid shape, sliding blocks (8) are fixedly connected to two side edges of the upper end of the dust collection drawer (7), sliding grooves (9) are formed in two inner side walls of the dust collection box (2), the two sliding grooves (9) are respectively in sliding connection with the corresponding sliding blocks (8), and a handle (6) is fixedly connected to the front surface of the dust collection box (2).

5. The welding fume dust remover for welding operation according to claim 1, characterized in that a plurality of sealing plates (4) are fixedly connected to the outer walls of both sides of the dust removing box (2) through screws, and a plurality of sealing plates (4) correspond to a plurality of pipeline connecting ports (18).

6. A welding fume extractor for welding operations, according to claim 3, characterized in that a plurality of said multi-nozzle nozzles (54) correspond to a plurality of filter cartridges (15).