CN-224220988-U - Welding fume purifier convenient to clean

CN224220988UCN 224220988 UCN224220988 UCN 224220988UCN-224220988-U

Abstract

The utility model discloses a welding fume purifier convenient to clean, which relates to the technical field of air purification and comprises a shell, a filter screen mechanism, a jarring mechanism and a dust accumulation drawer, wherein a top block is arranged on the inner side of the top of the shell, the filter screen mechanism comprises a filter screen, a fixed frame and a cylinder body, the outer periphery of the filter screen is provided with the fixed frame, the outer periphery of the fixed frame is in abutting connection with the inner periphery of the cylinder body, the top block is in abutting fit with the fixed frame, the filter screen and the fixed frame fall into the dust accumulation drawer under the action of the top block, the jarring mechanism comprises a cross rod, a connecting rod, a vibrating piece and a lifting piece, the cross rod is arranged above the shell, connecting rods are respectively arranged at the opposite ends of the cross rod along the vertical direction, the connecting rods penetrate through the top of the shell and are fixedly connected with the top of the cylinder body, the connecting rods are in sliding fit with the top of the shell, and the two connecting rods are respectively fixedly connected with the opposite ends of the fixed frame. The utility model is more beneficial to the health of operators.

Inventors

Xiong Lanxia
WU FENGQIANG
ZUO YUMIN
ZHAO XINGXING
HUANG YANBING
HE YANGYANG
SONG ZHONGLI

Assignees

济南华信环保科技有限公司

Dates

Publication Date: 20260512
Application Date: 20250226

Claims (7)

1. The welding fume purifier convenient to clean comprises a shell, a filter screen mechanism, a jarring mechanism and a dust accumulation drawer, wherein the filter screen mechanism is arranged in the shell, the dust accumulation drawer can be pulled out from the side wall of the shell, A top block is arranged on the inner side of the top of the shell; The filter screen mechanism comprises a filter screen, a fixed frame and a cylinder body, wherein the fixed frame is fixedly arranged on the periphery of the filter screen, the periphery of the fixed frame is in abutting connection with the inner periphery of the cylinder body, the top block is in abutting fit with the fixed frame, and the filter screen and the fixed frame fall into the dust accumulation drawer under the cooperation of the top block and the fixed frame; The shock mechanism comprises a cross rod, connecting rods, shock pieces and lifting pieces, wherein the cross rod is arranged above the shell, the connecting rods are respectively arranged at the opposite ends of the cross rod along the vertical direction, the connecting rods penetrate through the top of the shell and are fixedly connected with the cylinder body, the connecting rods are in sliding fit with the top of the shell, the two connecting rods are respectively fixedly connected with the opposite ends of the fixed frame, the lifting pieces are fixedly connected with the outer sides of the top of the shell, the lifting pieces are fixedly connected with the shock pieces, the lifting pieces control the shock pieces to lift, the shock parts on the shock pieces are in abutting connection with the bottoms of the cross rod, and the top blocks are matched with the fixed frame under the action of the lifting pieces; A first baffle plate and a second baffle plate are arranged in the shell at intervals along the horizontal direction, an air inlet cavity is formed between the left side plate of the shell and the first baffle plate, a filter cavity is formed between the first baffle plate and the second baffle plate, an air outlet cavity is formed between the right side plate of the shell and the second baffle plate, the filter screen mechanism and the dust accumulation drawer are respectively arranged in the filter cavity, the dust accumulation drawer is positioned under the filter screen mechanism, jacks are respectively arranged at the top ends of two opposite side plates of the dust accumulation drawer, and the bottoms of two connecting rods are respectively in plug-in fit with the two jacks; The ejector blocks comprise a first ejector block and a second ejector block, the top side face of the first partition plate faces towards the second partition plate and stretches out of the first ejector block, one end of the first partition plate, which is far away from the first protrusion, stretches out of the first ejector block downwards, the top side face of the second partition plate faces towards the first partition plate and stretches out of the second protrusion, one end of the second protrusion, which is far away from the second partition plate, stretches out of the second ejector block downwards, one end of the upper end face of the fixed frame is in interference fit with the first ejector block, and the opposite end of the upper end face of the fixed frame is in interference fit with the second ejector block.
2. The welding fume purifier convenient to clean according to claim 1, wherein the lifting member is a hydraulic cylinder, the bottom of the cylinder body of the hydraulic cylinder is fixedly connected with the top of the shell, the vibration member is a high-frequency pneumatic vibration hammer, the bottom of the cylinder body of the high-frequency pneumatic vibration hammer is fixedly connected with the top of a piston rod of the hydraulic cylinder, and the top of the hammer body of the high-frequency pneumatic vibration hammer is in abutting connection with the bottom of the cross rod.
3. The welding fume purifier convenient to clean according to claim 1, wherein the periphery of the cylinder is attached to the periphery of the filter cavity, sliding blocks extend outwards from the outer side surfaces of the periphery of the fixed frame, sliding grooves are formed in the inner side surfaces of the periphery of the cylinder, the sliding grooves penetrate through the upper end surface and the lower end surface of the cylinder, the sliding blocks are in one-to-one correspondence and are in tight plug connection with the sliding grooves, and the first ejector block and the second ejector block are in abutting fit with the parts, provided with the sliding blocks, of the fixed frame.
4. A welding fume purifier convenient to clean as recited in claim 3, wherein a left side plate of said housing is provided with an air inlet pipe, one end of said air inlet pipe is communicated with said air inlet cavity, the other end of said air inlet pipe is connected with an exhaust fan, said exhaust fan is connected with an exhaust pipe, said filter cavity is divided into an upper cavity and a lower cavity by said filter screen mechanism, said lower cavity is communicated with said air inlet cavity, and said upper cavity is communicated with said air outlet cavity.
5. The welding fume purifier of claim 4 wherein said filter chamber is in communication with said vent chamber through a first connecting aperture extending through said left and right end surfaces of said second projection.
6. The welding fume purifier convenient to clean according to claim 2, wherein a protective cover is arranged on the outer side of the top of the shell, and the hydraulic cylinder and the high-frequency pneumatic vibration hammer are respectively arranged in the protective cover.
7. The welding fume purifier convenient to clean according to claim 5, wherein a controller and a third partition plate are arranged in the air inlet cavity, the lifting piece, the vibration piece and the exhaust fan are respectively and electrically connected with the controller, an installation cavity is formed by the third partition plate and the bottom of the air inlet cavity, and the controller is arranged in the installation cavity.

Description

Welding fume purifier convenient to clean Technical Field The utility model relates to the technical field of air purification, in particular to a welding fume purifier convenient to clean. Background The welding fume purifier is used for purifying fume and dust generated in the procedures of welding, cutting, polishing and the like. The inside filter screen that is equipped with of shell of current welding fume purifier filters the solid particulate matter in smoke and dust through the filter screen, and the solid particulate matter adhesion after the filtration leads to the filter screen to block up easily on the filter screen, influences the filter effect of filter screen, consequently usually need dismantle the filter screen in order to clean, but filter screen sealing mounting is very troublesome in the inside of smoke and dust purifier shell, dismantles, work efficiency is low. The welding fume purifier is characterized in that the telescopic mechanism is controlled to reciprocate up and down to vibrate the filter screen mechanism, so that particles adhered on the filter screen mechanism fall down and settle into a dust accumulation drawer after being vibrated, the filter screen mechanism is cleaned, the ensured smooth filter screen mechanism can be cleaned without opening a box to take out the filter screen mechanism, and the cleaning efficiency of the filter screen mechanism is effectively improved. The technical scheme disclosed in the above patent document has the following technical problems that although the filter screen mechanism can be cleaned without unpacking, the filter screen mechanism still needs to be replaced after long-time use, when the filter screen mechanism is replaced, the filter screen is usually manually detached and taken out at an overhaul port on the side wall, and solid particles remained on the filter screen mechanism in the detaching and taking out process easily enter the oral cavity of an operator, so that the health of the operator is not facilitated. Disclosure of utility model The utility model aims to overcome the defects of the prior art and provides a welding fume purifier convenient to clean so as to solve the problems in the prior art. In order to achieve the above purpose, the utility model provides a welding fume purifier convenient to clean, which comprises a shell, a filter screen mechanism, a jarring mechanism and a dust accumulation drawer, wherein the filter screen mechanism is arranged in the shell, the dust accumulation drawer can be pulled out from the side wall of the shell, and a top block is arranged on the inner side of the top of the shell; The filter screen mechanism comprises a filter screen, a fixed frame and a cylinder body, wherein the fixed frame is fixedly arranged on the periphery of the filter screen, the periphery of the fixed frame is in abutting connection with the inner periphery of the cylinder body, the top block is in abutting fit with the fixed frame, and the filter screen and the fixed frame fall into the dust accumulation drawer under the cooperation of the top block and the fixed frame; The utility model provides a jar mechanism, including horizontal pole, connecting rod, vibrations piece and lifter, the horizontal pole is located the shell top, the relative both ends of horizontal pole are equipped with along vertical respectively the connecting rod, the connecting rod passes behind the top of shell with barrel fixed connection, the connecting rod with shell top sliding fit, two the connecting rod respectively with fixed frame's relative both ends fixed connection, the lifter with the top outside fixed connection of shell, the lifter with vibrations piece fixed connection, the lifter control vibrations piece goes up and down, vibrations on the vibrations piece with the bottom of horizontal pole is contradicted and is connected the kicking block with the fixed frame cooperation under the effect of lifter. Further, the lifting piece is a hydraulic cylinder, the bottom of the cylinder body of the hydraulic cylinder is fixedly connected with the top of the shell, the vibration piece is a high-frequency pneumatic vibration hammer, the bottom of the cylinder body of the high-frequency pneumatic vibration hammer is fixedly connected with the top of a piston rod of the hydraulic cylinder, and the top of a hammer body of the high-frequency pneumatic vibration hammer is in abutting connection with the bottom of the cross rod. Further, be provided with first baffle and second baffle along the horizontal direction interval in the shell, the left side board of shell with form the air inlet chamber between the first baffle, first baffle with form the filter chamber between the second baffle, the right side board of shell with form out the air cavity between the second baffle, filter screen mechanism with the laying dust drawer is located respectively in the filter chamber, the laying dust drawer is located under the filter screen mechanism,