CN209696621U - Portable welding fume purifier - Google Patents

Abstract

The utility model relates to the technical fields of gas cleaning auxiliary equipment, more particularly to a kind of Portable welding fume purifier；Including bottom plate, work box and air inlet pipe, work box top is provided with and communicated with maintenance mouth, and service cover is screwed at maintenance mouth, and air inlet pipe output end is provided with and communicated with servopump, air inlet pipe outer sheath is equipped with sealing ring, upper seal is communicated with exhaust pipe on the left of work box, and lower section sealing is communicated with drain pipe on the left of work box, is provided with tapping valve on drain pipe；Bottom plate includes upper plate body, lower body, shaft, two groups of pillars and two groups of pulleys, and shaft bottom end is provided with rotatable lamella, and the sealing of air inlet pipe input terminal is communicated with connection hose, further includes retainer plate, adjustment spring group and fixed ring, be arranged in fixed ring jagged；Service cover top is provided with and communicated with peep hole, and transparent observing plate is provided at peep hole, and service cover top left hand is provided with front and back to connectivity slot, further includes sliding block, drives column, band movable plate, mounting plate and sponge brush.

Description

Portable welding fume purifier

Technical field

The utility model relates to the technical fields of gas cleaning auxiliary equipment, purify more particularly to a kind of Portable welding cigarette Device.

Background technique

It is well known that Portable welding fume purifier is a kind of for carrying out water to the flue gas of welding in technique welding process Cleanization makes it more preferably carry out the auxiliary device of safe welding, is widely used in a variety of applications in the field of gas cleaning；It is existing Some Portable welding fume purifiers include bottom plate, work box and air inlet pipe, and work box is mounted on bottom plate top, sets inside work box It is equipped with working chamber, work box top is provided with and communicated with maintenance mouth, and is screwed with service cover at maintenance mouth, and air inlet pipe output end is worn It crosses top on the right side of work box and stretches to work box lower inside, and air inlet pipe output end is provided with and communicated with servopump, air inlet pipe Outer sheath is equipped with sealing ring, and sealing ring is adjacent to right side wall in work box, and upper seal is communicated with exhaust pipe on the left of work box, works Lower section sealing is communicated with drain pipe on the left of case, is provided with tapping valve on drain pipe；Existing Portable welding fume purifier in use, It is directed water by service cover to work box, opens servopump, flue gas is directed into water by air inlet pipe, granule foreign And in peculiar smell adsorption water inlet, gas is discharged from exhaust pipe, after reuse, closes servopump, unscrews tapping valve, waste liquid is from drain Pipe, which is poured out, carries out subsequent processing, and servopump is the common electrical part in market, need to only be made according to what is bought back together when buying back use It can be carried out with specification electrical connection using therefore details are not described herein；It is found in existing Portable welding fume purifier use, Air inlet pipe input terminal absorption region is smaller, causes it higher using limitation；And it cannot facilitate inside work box and be observed, It is poor so as to cause the practicality.

Utility model content

In order to solve the above technical problems, the utility model provide it is a kind of its into tracheae input terminal absorption region can be improved, It reduces it and uses limitation；And it can facilitate inside work box and be observed, to improve the Portable welding cigarette of the practicality Clarifier.

The Portable welding fume purifier of the utility model, including bottom plate, work box and air inlet pipe, work box are internally provided with Working chamber, work box top is provided with and communicated with maintenance mouth, and service cover is screwed at maintenance mouth, and air inlet pipe output end passes through work Make top on the right side of case and stretch to work box lower inside, and air inlet pipe output end is provided with and communicated with servopump, air inlet pipe outside It is set with sealing ring, sealing ring is adjacent to right side wall in work box, and upper seal is communicated with exhaust pipe on the left of work box, and work box is left Side-lower sealing is communicated with drain pipe, is provided with tapping valve on drain pipe；Bottom plate includes upper plate body, lower body, shaft, two groups of branch Column and two groups of pulleys, lower body top middle portion are provided with rotation slot, and shaft bottom end is provided with rotatable lamella, and rotatable lamella is located at rotation slot Inside, and rotatable lamella can relatively rotate slot rotation, shaft top connect with upper plate body bottom end, the top of two groups of pillars respectively with it is upper The connection of plate body bottom end left and right side, two groups of pulleys may be rotatably mounted at the lower section of two groups of pillars, and the bottom of two groups of pulleys respectively With the tip contact of lower body, work box is mounted on upper plate body top at end, and the sealing of air inlet pipe input terminal is communicated with connection hose, It further include retainer plate, adjustment spring group and fixed ring, retainer plate is mounted on work box right side wall, adjustment spring group one end and fixation The connection of circle inside, the adjustment spring group other end are connect with fixed ring, and jagged, connection hose input terminal clamping is arranged in fixed ring Inside fixed ring；Service cover top is provided with and communicated with peep hole, and transparent observing plate is provided at peep hole, safeguards caping End left side is provided with front and back to connectivity slot, further includes sliding block, drives column, band movable plate, mounting plate and sponge brush, drive top end with Sliding block connection drives column bottom end to pass through front and back and connect to connectivity slot and stretching to inside work box with movable plate top left, extra large Silk floss is wiped and is mounted on mounting plate top, and sponge brush is adjacent to transparent observing plate downside wall.

The Portable welding fume purifier of the utility model further includes connecting plate, support plate, hanging plate, fixed plate, first set spring With the first telescopic tube, connecting plate is mounted on rear side of upper plate body top, and support front edge of board is connect with connecting plate back side top, hanging plate It is mounted on support plate rear end, is connect on rear side of first set spring with hanging plate front side, fixed plate is mounted on front side of first set spring, and first can stretch It is connect on rear side of the draw with hanging plate front side, fixed plate is mounted on front side of the first telescopic tube, and it is scalable that first set spring is sleeved on first On the outside of pipe, support plate top is provided with handle.

The Portable welding fume purifier of the utility model, further includes second set of spring of multiple groups and the second telescopic tube of multiple groups, more One end of second set of spring of group is connect with mounting plate, and the other end of second set of spring of multiple groups is connect with movable plate, and multiple groups second can One end of telescoping tube is connect with mounting plate, and the other end of the second telescopic tube of multiple groups is connect with movable plate, and second set of multiple groups Spring is set on the outside of the second telescopic tube of multiple groups.

The Portable welding fume purifier of the utility model further includes rear fixed block, preceding fixed block, handle, connection frame and silk Thick stick, rear fixed block and preceding fixed block are separately mounted to service cover top left hand rear and front, and preceding fixed block rear end, which is provided with, puts Slot is set, and is provided with ball bearing and limit film in placing groove, placing groove rear end is provided with baffle, and handle is rotatably fixed on Connection frame rear end, lead screw rear end are connect with connection frame front, and lead screw front end is fixed after passing through rear fixed block rear wall and extending out to In front of block, lead screw front end is inserted into inside ball bearing across baffle and connect with limit film, and sliding block spiral shell encapsulation is on the outside of lead screw.

The Portable welding fume purifier of the utility model further includes that four groups of bolts, four groups of nuts, four groups of supporting legs and four groups turn Lever, four groups of rotating bar one end are rotatably provided with universal wheel, and four groups of rotating bar other ends are provided with weight, four groups of branch It is provided with first through hole on leg, the second through-hole is provided in four groups of rotating bars, four groups of bolts are each passed through four group first and lead to Hole and four group of second through-hole and respectively insertion and spiral shell be filled to four groups of nut interiors, be respectively provided between four groups of nuts and four groups of rotating bars There is lock pad, four groups of lock pads are set on the outside of four groups of bolts.

The Portable welding fume purifier of the utility model further includes link block on four groups, four groups of thirds set springs, four groups of thirds Telescopic tube and four groups of lower connecting blocks, the top of link block is separately mounted to lower body bottom end front left side, forward right side, a left side on four groups One end of rear side and right lateral side, four groups of third set springs is connect with link block on four groups respectively, the other end point of four groups of third set springs It is not connect with four groups of lower connecting blocks, one end of four groups of third telescopic tubes is connect with link block on four groups respectively, and four groups of thirds can The other end of telescoping tube is connect with four groups of lower connecting blocks respectively, and four groups of third set springs are set in outside four groups of third telescopic tubes Side, four groups of lower connecting blocks are separately mounted to the top of four groups of supporting legs.

The Portable welding fume purifier of the utility model further includes connecting column on two groups, two groups of the 4th set of springs, two group the 4th Telescopic tube, connecting column, ring-shaped iron plate and annular magnet plate, ring-shaped iron plate are rotatably sleeved on the outside of shaft under two groups, ring Shape magnet plate is fixedly set on the outside of shaft, on two groups the top of connecting column be separately mounted on the left of ring-shaped iron plate bottom end and The one end on right side, two groups of the 4th set of springs is connect with connecting column on two groups respectively, the other end of two groups of the 4th set of springs respectively with two groups The connection of lower connecting column, one end of two group of the 4th telescopic tube are connect with connecting column on two groups respectively, two group of the 4th telescopic tube The other end is connect with connecting column under two groups respectively, and two groups of the 4th set of springs are set on the outside of two group of the 4th telescopic tube, and two groups Lower connecting column is installed in the top of lower body, and ring-shaped iron plate and annular magnet plate mutually adsorb.

The Portable welding fume purifier of the utility model, further includes bandage, bandage bottom end be provided with magic notice paste block and Velcro female patch item, magic notice paste block are pasted onto any place on velcro female patch item, and bandage top is provided with inserted block, and bandage On be horizontally arranged with multiple groups limiting through hole, inserted block is inserted into inside wherein one group of multiple groups limiting through hole in multiple groups limiting through hole.

Compared with prior art the utility model has the following beneficial effects: it can be by rotating upper plate body cooperation rotation manually The design that piece can relatively rotate slot rotation allows air inlet pipe input terminal angle to need to facilitate to be rotated according to environment, improves it Adaptability, and assist shaft to rotate and improve enabling capabilities by two groups of pillars and two groups of pulleys, reliability is improved, it is same with this When, it can be reduced using limitation, passes through and is connected to hose by the soft raising tracheae input terminal absorption region of connection hose Input terminal is installed on the design inside fixed ring and arrangement is fixed when being connected to hose and leaving unused, and improves practicability；And it can Make to facilitate inside work box by transparent observing plate and be observed, so that the practicality is improved, at the same time, when transparent sight Examine plate it is dirty when, sponge brush on its mounting plate can be made to carry out front and back to movement by sliding slider, to transparent observing plate into Row wiping, it is more practical.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram that connecting plate, support plate, hanging plate are connected with fixed plate；

Fig. 3 is the structural schematic diagram that retainer plate is connected with fixed ring；

Fig. 4 is the top view of service cover；

Fig. 5 is the structural schematic diagram of bandage；

It is attached marked in the figure: 1, work box；2, air inlet pipe；3, service cover；4, servopump；5, exhaust pipe；6, drain pipe；7, on Plate body；8, lower body；9, shaft；10, pillar；11, pulley；12, rotatable lamella；13, it is connected to hose；14, retainer plate；15, fixed Ring；16, transparent observing plate；17, sliding block；18, column is driven；19, band movable plate；20, mounting plate；21, sponge brush；22, connecting plate； 23, support plate；24, hanging plate；25, fixed plate；26, first set spring；27, second set of spring；28, rear fixed block；29, preceding fixed block； 30, handle；31, connection frame；32, lead screw；33, baffle；34, bolt；35, nut；36, supporting leg；37, rotating bar；38, third set Spring；39, the 4th set of spring；40, ring-shaped iron plate；41, annular magnet plate；42, bandage；43, magic notice paste block；44, velcro Female patch item；45, inserted block；46, limiting through hole；47, handle；48, lock pad.

Specific embodiment

With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.

As shown in Figures 1 to 5, the Portable welding fume purifier of the utility model, including bottom plate, work box 1 and air inlet pipe 2, work box 1 is internally provided with working chamber, and 1 top of work box is provided with and communicated with maintenance mouth, and is screwed with maintenance at maintenance mouth Lid 3,2 output end of air inlet pipe passes through 1 right side top of work box and stretches to 1 lower inside of work box, and 2 output end of air inlet pipe connects Logical to be provided with servopump 4,2 outer sheath of air inlet pipe is equipped with sealing ring, and sealing ring is adjacent to right side wall in work box 1,1 left side of work box Upper seal is communicated with exhaust pipe 5, and 1 left side lower section sealing of work box is communicated with drain pipe 6, is provided with tapping valve on drain pipe 6； Bottom plate includes upper plate body 7, lower body 8,9, two groups of pillars 10 of shaft and two groups of pulleys 11, and 8 top middle portion of lower body, which is provided with, to be turned Dynamic slot, 9 bottom end of shaft are provided with rotatable lamella 12, and rotatable lamella 12 is located inside rotation slot, and rotatable lamella 12 can relatively rotate slot rotation Turn, 9 top of shaft is connect with 7 bottom end of upper plate body, and the top of two groups of pillars 10 connects with 7 bottom end left and right side of upper plate body respectively Connect, two groups of pulleys 11 may be rotatably mounted at the lower section of two groups of pillars 10 respectively, and the bottom end of two groups of pulleys 11 with lower body 8 Tip contact, work box 1 are mounted on 7 top of upper plate body, and it further includes solid that the sealing of 2 input terminal of air inlet pipe, which is communicated with connection hose 13, Surely circle 14, adjustment spring group and fixed ring 15, retainer plate 14 are mounted on 1 right side wall of work box, adjustment spring group one end and fixation 14 inside connection of circle, the adjustment spring group other end connect with fixed ring 15, is arranged jagged in fixed ring 15, and it is defeated to be connected to hose 13 Enter end to be installed on inside fixed ring 15；3 top of service cover is provided with and communicated with peep hole, and transparent observing is provided at peep hole Plate 16,3 top left hand of service cover are provided with front and back to connectivity slot, further include sliding block 17, drive column 18, band movable plate 19, mounting plate 20 and sponge brush 21, drive 18 top of column connect with sliding block 17, drive 18 bottom end of column to connectivity slot and stretches to work across front and back Make 1 inside of case to connect with 19 top left of movable plate, sponge brush 21 is mounted on 20 top of mounting plate, and sponge brush 21 is adjacent to transparent sight Examine 16 downside wall of plate；It can make air inlet pipe by rotating the design that upper plate body cooperates rotatable lamella that can relatively rotate slot rotation manually Input terminal angle can need to facilitate to be rotated according to environment, improve its adaptability, and pass through two groups of pillars and two groups of cunnings Wheel auxiliary shaft rotates and improves enabling capabilities, improves reliability, at the same time, can pass through the soft raising gas of connection hose Pipe input terminal absorption region reduces it using limitation, is installed on the design inside fixed ring by connection hose input terminal and exists Arrangement is fixed when idle in connection hose, improves practicability；And can be made by transparent observing plate can inside work box Facilitate and observed, to improve the practicality, at the same time, when transparent observing plate is dirty, can be made by sliding slider Sponge brush on its mounting plate carries out front and back to movement, wipes to transparent observing plate, more practical.

The Portable welding fume purifier of the utility model, further include connecting plate 22, support plate 23, hanging plate 24, fixed plate 25, First set spring 26 and the first telescopic tube, connecting plate 22 are mounted on rear side of 7 top of upper plate body, 23 front end of support plate and connecting plate 22 Back side top connection, hanging plate 24 are mounted on 23 rear end of support plate, 26 rear side of first set spring with connected on front side of hanging plate 24, fixed plate 25 Be mounted on the front side of first set spring 26, on rear side of the first telescopic tube with connected on front side of hanging plate 24, fixed plate 25, which is mounted on first, to stretch On front side of the draw, first set spring 26 is sleeved on the outside of the first telescopic tube, and 23 top of support plate is provided with handle 47；It can pass through Connection cooperation between connecting plate, support plate and hanging plate facilitates its entirety to mount, and reduces it using limitation, when mounting, passes through First set spring drives fixed plate to facilitate front and back to adjusting, keeps fixed plate and the extraneous plate for connecting plate spacing adaptation different-thickness solid Determine material, improve adaptability, second set of spring of auxiliary is not easy torsional deformation, handle side while the first telescopic tube Auxiliary support Just whole extract mounts, more portable.

The Portable welding fume purifier of the utility model, further includes second set of spring 27 of multiple groups and the second telescopic tube of multiple groups, One end of second set of spring 27 of multiple groups is connect with mounting plate 20, and the other end of second set of spring 27 of multiple groups is connect with movable plate 19, One end of the second telescopic tube of multiple groups is connect with mounting plate 20, and the other end of the second telescopic tube of multiple groups connects with movable plate 19 It connects, second set of spring 27 of multiple groups is set on the outside of the second telescopic tube of multiple groups；It can squeeze peace by second set of spring of multiple groups Loading board makes it squeeze sponge brush, so that sponge brush is adjacent to transparent observing plate always, the second telescopic tube assists second set of spring to be not easy Torsional deformation.

The Portable welding fume purifier of the utility model further includes rear fixed block 28, preceding fixed block 29, handle 30, connection Frame 31 and lead screw 32, rear fixed block 28 and preceding fixed block 29 are separately mounted to 3 top left hand rear of service cover and front, preceding fixation 29 rear end of block is provided with placing groove, and ball bearing and limit film are provided in placing groove, and placing groove rear end is provided with baffle 33, handle 30 is rotatably fixed on 31 rear end of connection frame, and 32 rear end of lead screw is connect with 31 front of connection frame, and 32 front end of lead screw passes through 28 rear wall of fixed block and it is extend out to 28 front of rear fixed block afterwards, 32 front end of lead screw passes through baffle 33 and is inserted into inside ball bearing It is connect with limit film, 17 spiral shell encapsulation of sliding block is in 32 outside of lead screw；It can be such that it drives on connection frame by manual swing handle Lead screw rotated, thus with movable slider carry out front and back to movement, and because drive column pass through front and back to connectivity slot, facilitate cunning Block front and back to it is mobile when do not rotate and rotate with lead screw, handle can the design of rotation so that lead screw is rotated more laborsaving, limit film Lead screw is limited, prevents its placing groove of leaping up out, and limit film and lead screw rigid connection, when lead screw rotates, limit film is with it It rotates together, and ball bearing is installed between baffle and limit film, thus the placing groove that will not leap up out, limit film and placing groove Between can mechanical interlocking, so that limit film further progress be facilitated to fix.

The Portable welding fume purifier of the utility model further includes 34, four groups of four groups of bolts, 35, four groups of nut, 36 and of supporting leg Four groups of rotating bars 37, four groups of 37 one end of rotating bar are rotatably provided with universal wheel, and four groups of 37 other ends of rotating bar are provided with Weight is provided with first through hole on four groups of supporting legs 36, the second through-hole, four groups of bolts 34 is provided in four groups of rotating bars 37 It is each passed through four groups of first through hole and four group of second through-hole and respectively insertion and spiral shell is filled to inside four groups of nuts 35, four groups of nuts 35 Lock pad 48 is provided between four groups of rotating bars 37, four groups of lock pads 48 are set in four groups of bolts, 34 outside；It can Be moved easily entirety by four groups of universal wheels, and stability are improved by four groups of weights, it is stubborn when integrally needing mobile Song Si group nut rotates rotating bar, and universal wheel end is gone to lower section, tightens four groups of nuts, when integrally needing to stablize, unscrews four Group nut, rotates rotating bar, and weight end is gone to lower section, tightens four groups of nuts, and whole can be convenient is made to carry out movement or steady It is fixed to place, so that it is more convenient to use it, it can be facilitated between nut and rotating bar by lock pad and be locked, raising makes Use reliability.

The Portable welding fume purifier of the utility model further includes link block on four groups, four groups of thirds set spring 38, four groups the Three telescopic tubes and four groups of lower connecting blocks, on four groups the top of link block be separately mounted to 8 bottom end front left side of lower body, it is right before One end of side, left rear side and right lateral side, four groups of third set springs 38 is connect with link block on four groups respectively, and four groups of thirds cover spring 38 The other end is connect with four groups of lower connecting blocks respectively, and one end of four groups of third telescopic tubes is connect with link block on four groups respectively, and four The other end of group third telescopic tube is connect with four groups of lower connecting blocks respectively, and four groups of third set springs 38 are set in four groups of thirds On the outside of telescopic tube, four groups of lower connecting blocks are separately mounted to the top of four groups of supporting legs 36；It uses universal wheel end and road injustice When smooth, spring can be covered by four groups of thirds and carry out bradyseism, maintain whole machine balancing, it is more practical, pass through four groups of third telescopic tubes Four groups of third set springs are assisted to be not easy torsional deformation while Auxiliary support.

The Portable welding fume purifier of the utility model further includes connecting column on two groups, two groups 39, two group of the 4th set of spring Four telescopic tubes, connecting column, ring-shaped iron plate 40 and annular magnet plate 41 under two groups, ring-shaped iron plate 40 is rotatably sleeved on shaft 9 outsides, annular magnet plate 41 are fixedly set in 9 outside of shaft, and the top of connecting column is separately mounted to annular iron on two groups One end of 40 bottom end left and right side of plate, two groups of the 4th set of springs 39 is connect with connecting column on two groups respectively, two groups of the 4th set of springs 39 The other end connect respectively with connecting column under two groups, one end of two group of the 4th telescopic tube is connect with connecting column on two groups respectively, The other end of two group of the 4th telescopic tube is connect with connecting column under two groups respectively, and two groups of the 4th set of springs 39 are set in two group On the outside of four telescopic tubes, connecting column is installed in the top of lower body 8, ring-shaped iron plate 40 and annular 41 phase of magnet plate under two groups Mutually absorption；It can mutually be adsorbed and conveniently be limited to shaft by ring-shaped iron plate and annular magnet plate, be rotated in shaft When, ring-shaped iron plate and annular magnet plate are adsorbed no longer mutually by two groups of the 4th set of springs of manual squeezing, facilitate shaft again Rotation, two group of the 4th telescopic tube assist two groups of the 4th set of springs to be not easy torsional deformation in support.

The Portable welding fume purifier of the utility model, further includes bandage 42, and 42 bottom end of bandage is provided with magic notice patch Block 43 and velcro female patch item 44, magic notice paste block 43 are pasted onto any place on velcro female patch item 44, and 42 top of bandage is set It is equipped with inserted block 45, and is horizontally arranged with multiple groups limiting through hole 46 on bandage 42, inserted block 45 is inserted into multiple groups limiting through hole 46 Wherein inside one group of multiple groups limiting through hole 46；Its connection hose can carry out arrangement shortening when too long manually, and be stacked to one manually Rise, magic notice paste block is pasted at velcro female patch item according to poststack periphery, and by bandage to residue connection hose into Row hand-operated binding, the design inside wherein one group of multiple groups limiting through hole in multiple groups limiting through hole that inserted block is inserted into improve adaptation energy Power, connection hose can be convenient when too long and arranged, and improve the practicality.

The Portable welding fume purifier of the utility model can be turned at work by rotating upper plate body cooperation manually The design that movable plate can relatively rotate slot rotation allows air inlet pipe input terminal angle to need to facilitate to be rotated according to environment, improves Its adaptability, and assist shaft to rotate and improve enabling capabilities by two groups of pillars and two groups of pulleys, reliability is improved, with this Meanwhile can reduce it by the soft raising tracheae input terminal absorption region of connection hose and use limitation, it is soft by being connected to Pipe input terminal is installed on the design inside fixed ring and arrangement is fixed when being connected to hose and leaving unused, and improves practicability；And energy Enough make to facilitate inside work box by transparent observing plate and be observed, so that the practicality is improved, at the same time, when transparent When access panel is dirty, the sponge brush on its mounting plate can be made to carry out front and back to movement, to transparent observing plate by sliding slider It is wiped, it is more practical；Can be cooperated by the connection between connecting plate, support plate and hanging plate facilitates its entirety to mount, and drops Low its uses limitation, when mounting, drives fixed plate to facilitate front and back to adjusting by first set spring, makes between fixed plate and connecting plate Away from the fixed material of extraneous plate for adapting to different-thickness, adaptability is improved, the first telescopic tube Auxiliary support while assists Second set of spring is not easy torsional deformation, and handle facilitates whole extract to mount, more portable；Peace can be squeezed by second set of spring of multiple groups Loading board makes it squeeze sponge brush, so that sponge brush is adjacent to transparent observing plate always, the second telescopic tube assists second set of spring to be not easy Torsional deformation；It can make it that the lead screw on connection frame be driven to be rotated by manual swing handle, to carry out with movable slider Front and back is to movement, and because column is driven to pass through front and back to connectivity slot, facilitate sliding block front and back to it is mobile when not with lead screw rotation and Rotation, handle can rotation design make lead screw rotation it is more laborsaving, limit film limits lead screw, prevents it from leaping up out and places Slot, and limit film and lead screw rigid connection, when lead screw rotates, limit film is rotated therewith, and ball bearing is installed on gear Between piece and limit film, thus the placing groove that will not leap up out, between limit film and placing groove can mechanical interlocking, to facilitate limit Piece further progress is fixed；Entirety can be made to be moved easily by four groups of universal wheels, and improve stability by four groups of weights, When integrally needing mobile, unscrew four groups of nuts, rotate rotating bar, universal wheel end is gone into lower section, four groups of nuts are tightened, when whole When body needs to stablize, unscrew four groups of nuts, rotate rotating bar, weight end is gone into lower section, tightens four groups of nuts, makes entirety can It carries out movement or stablizes to place to facilitate, so that it is more convenient to use it, nut and rotating bar can be facilitated by lock pad Between locked, improve use reliability；When using universal wheel end and road unevenness, can be covered by four groups of thirds springs into Row bradyseism maintains whole machine balancing, more practical, by assisting four groups of third sets while four groups of third telescopic tube Auxiliary supports Spring is not easy torsional deformation；It can mutually adsorb and conveniently shaft is limited by ring-shaped iron plate and annular magnet plate, turn When axis rotates, adsorb ring-shaped iron plate and annular magnet plate no longer mutually by two groups of the 4th set of springs of manual squeezing, it is convenient to turn Axis rotates again, and two group of the 4th telescopic tube assists two groups of the 4th set of springs to be not easy torsional deformation in support；It is too long to be connected to hose When can carry out arrangement shortening manually, and be stacked to manually together, magic notice paste block be pasted by velcro according to poststack periphery At female patch item, and hand-operated binding is carried out to residue connection hose by bandage, inserted block is inserted into multiple groups limiting through hole wherein Design inside one group of multiple groups limiting through hole improves adaptability, and connection hose can be convenient when too long and be arranged, and improves it Practicability.

The Portable welding fume purifier of the utility model, the mounting means of all components described above, connection type or sets The mode of setting is common mechanical mode, and the specific structure of its all component, model and coefficient index are its included technology, As long as the equal of its advantages can be reached to be implemented, therefore do not adding to repeat.

The Portable welding fume purifier of the utility model, in the absence of explanation to the contrary, " up and down, in front and back The noun of locality that outer and vertical-horizontal " etc. is included in the term only represents orientation of the term under normal service condition, or is Those skilled in the art understand that be commonly called as, should not be seen as a limitation of this term, at the same time, " first ", " second " and " The ordered series of numbers nouns such as three " do not represent specific quantity and sequence, are only used for the differentiation of title, moreover, term " includes ", " packet Containing " or any other variant thereof is intended to cover non-exclusive inclusion, so that including the process of a series of elements, side Method, article or equipment not only include those elements, but also including other elements that are not explicitly listed, or further include For elements inherent to such a process, method, article, or device.

The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change It also should be regarded as the protection scope of the utility model into modification.

Claims (8)

1. a kind of Portable welding fume purifier, including bottom plate, work box (1) and air inlet pipe (2), work box (1) are internally provided with Working chamber, work box (1) top is provided with and communicated with maintenance mouth, and is screwed with service cover (3) at maintenance mouth, and air inlet pipe (2) is defeated Outlet passes through top on the right side of work box (1) and stretches to work box (1) lower inside, and the connection setting of air inlet pipe (2) output end Have servopump (4), air inlet pipe (2) outer sheath is equipped with sealing ring, and sealing ring is adjacent to work box (1) interior right side wall, and work box (1) is left Upper side sealing is communicated with exhaust pipe (5), and lower section sealing is communicated with drain pipe (6) on the left of work box (1), and drain pipe is set on (6) It is equipped with tapping valve；It is characterized in that, bottom plate includes upper plate body (7), lower body (8), shaft (9), two groups of pillars (10) and two groups Pulley (11), lower body (8) top middle portion are provided with rotation slot, and shaft (9) bottom end is provided with rotatable lamella (12), rotatable lamella (12) Inside rotation slot, and rotatable lamella (12) can relatively rotate slot rotation, and shaft (9) top is connect with upper plate body (7) bottom end, and two The top of group pillar (10) is connect with upper plate body (7) bottom end left and right side respectively, and two groups of pulleys (11) are rotatably mounted respectively In the lower section of two groups of pillars (10), and tip contact of the bottom end of two groups of pulleys (11) with lower body (8), work box (1) are pacified Mounted in upper plate body (7) top, the sealing of air inlet pipe (2) input terminal is communicated with connection hose (13), further includes retainer plate (14), adjusts Groups of springs and fixed ring (15), retainer plate (14) are mounted on work box (1) right side wall, adjustment spring group one end and retainer plate (14) Inside connection, the adjustment spring group other end are connect with fixed ring (15), and jagged, connection hose (13) is arranged in fixed ring (15) It is internal that input terminal is installed on fixed ring (15)；Service cover (3) top is provided with and communicated with peep hole, and is provided at peep hole Bright access panel (16), service cover (3) top left hand are provided with front and back to connectivity slot, further include sliding block (17), drive column (18), band Movable plate (19), mounting plate (20) and sponge brush (21) drive column (18) top to connect with sliding block (17), and column (18) bottom end is driven to wear Front and back is crossed to connectivity slot and stretches to that work box (1) is internal to be connect with movable plate (19) top left, sponge brush (21) is mounted on Mounting plate (20) top, sponge brush (21) are adjacent to transparent observing plate (16) downside wall.

2. Portable welding fume purifier as described in claim 1, which is characterized in that further include connecting plate (22), support plate (23), hanging plate (24), fixed plate (25), first set spring (26) and the first telescopic tube, connecting plate (22) are mounted on upper plate body (7) On rear side of top, support plate (23) front end is connect with connecting plate (22) back side top, and hanging plate (24) is mounted on support plate (23) rear end, It is connect on rear side of first set spring (26) with hanging plate (24) front side, fixed plate (25) is mounted on front side of first set spring (26), and first can stretch It is connect on rear side of the draw with hanging plate (24) front side, fixed plate (25) is mounted on front side of the first telescopic tube, first set spring (26) suit On the outside of the first telescopic tube, support plate (23) top is provided with handle (47).

3. Portable welding fume purifier as claimed in claim 2, which is characterized in that further include second set of spring (27) of multiple groups and more The second telescopic tube of group, one end of second set of spring (27) of multiple groups connect with mounting plate (20), second set of spring (27) of multiple groups it is another One end is connect with movable plate (19), and one end of the second telescopic tube of multiple groups is connect with mounting plate (20), and multiple groups second can stretch The other end of the draw is connect with movable plate (19), and second set of spring (27) of multiple groups is set in outside the second telescopic tube of multiple groups Side.

4. Portable welding fume purifier as claimed in claim 3, which is characterized in that further include rear fixed block (28), preceding fixation Block (29), handle (30), connection frame (31) and lead screw (32), rear fixed block (28) and preceding fixed block (29) are separately mounted to safeguard (3) top left hand rear and front are covered, preceding fixed block (29) rear end is provided with placing groove, and ball axis is provided in placing groove It holds and limit film, placing groove rear end is provided with baffle (33), handle (30) is rotatably fixed on connection frame (31) rear end, lead screw (32) rear end is connect with connection frame (31) front, and lead screw (32) front end is fixed after passing through rear fixed block (28) rear wall and extending out to In front of block (28), lead screw (32) front end is inserted into inside ball bearing across baffle (33) and connect with limit film, sliding block (17) spiral shell Encapsulation is on the outside of lead screw (32).

5. Portable welding fume purifier as claimed in claim 4, which is characterized in that further include four groups of bolts (34), four groups of spiral shells Female (35), four groups of supporting legs (36) and four groups of rotating bars (37), four groups of rotating bar (37) one end are rotatably provided with universal wheel, and four Group rotating bar (37) other end is provided with weight, and first through hole, four groups of rotating bars are provided on four groups of supporting legs (36) (37) the second through-hole is provided on, four groups of bolts (34) are each passed through four groups of first through hole and four group of second through-hole and insert respectively Enter and spiral shell is filled to four groups of nuts (35) inside, is provided with lock pad between four groups of nuts (35) and four groups of rotating bars (37) (48), four groups of lock pads (48) are set on the outside of four groups of bolts (34).

6. Portable welding fume purifier as claimed in claim 5, which is characterized in that further include link block on four groups, four group Three sets of springs (38), four groups of third telescopic tubes and four groups of lower connecting blocks, the top of link block is separately mounted to lower body on four groups (8) bottom end front left side, forward right side, left rear side and right lateral side, one end of four groups of thirds set spring (38) respectively with four groups on link block The other end of connection, four groups of third sets spring (38) is connect with four groups of lower connecting blocks respectively, one end point of four groups of third telescopic tubes It is not connect with link block on four groups, the other end of four groups of third telescopic tubes is connect with four groups of lower connecting blocks respectively, four groups of thirds Set spring (38) is set on the outside of four groups of third telescopic tubes, and four groups of lower connecting blocks are separately mounted to the top of four groups of supporting legs (36) End.

7. Portable welding fume purifier as claimed in claim 6, which is characterized in that further include connecting column on two groups, two group Four sets of springs (39), two group of the 4th telescopic tube, connecting column, ring-shaped iron plate (40) and annular magnet plate (41) under two groups, annular Iron plate (40) is rotatably sleeved on the outside of shaft (9), and annular magnet plate (41) is fixedly set on the outside of shaft (9), and two groups The top of upper connecting column is separately mounted to ring-shaped iron plate (40) bottom end left and right side, one end difference of two groups of the 4th set of springs (39) It is connect with connecting column on two groups, the other end of two groups of the 4th set of springs (39) is connect with connecting column under two groups respectively, and two group the 4th can One end of telescoping tube is connect with connecting column on two groups respectively, the other end of two group of the 4th telescopic tube respectively with two groups under connecting column Connection, two groups of the 4th set of springs (39) are set on the outside of two group of the 4th telescopic tube, and connecting column is installed in lower plate under two groups The top of body (8), ring-shaped iron plate (40) and annular magnet plate (41) are mutually adsorbed.

8. Portable welding fume purifier as claimed in claim 7, which is characterized in that further include bandage (42), bandage (42) bottom End is provided with magic notice paste block (43) and velcro female patch item (44), and magic notice paste block (43) is pasted onto velcro female patch item (44) any place on, bandage (42) top is provided with inserted block (45), and is horizontally arranged with multiple groups limiting through hole on bandage (42) (46), it is internal to be inserted into wherein one group of multiple groups limiting through hole (46) in multiple groups limiting through hole (46) for inserted block (45).