CN207615336U - Smoke collecting device - Google Patents

Abstract

The utility model is related to flue dust collecting processing technology field, more particularly to a kind of smoke collecting device.The smoke collecting device includes flue dust collecting processor, air-suction duct, exhaust fume collecting hood, air-suction duct includes the connecting section set on flue dust collecting processor air inlet, pivoted arm pipe section above connecting section, the swing arm pipe section hinged with pivoted arm pipe section, pivoted arm pipe section and the hinged end of swing arm pipe section are equipped with swing arm retaining mechanism, swing arm pipe section can in vertical direction be swung around hinged end, and the lower end of swing arm pipe section, which is matched, is connected to exhaust fume collecting hood.The utility model has the advantages that at low cost, absorption flue dust is efficient, light, flexible, exhaust fume collecting hood coverage area is big, and smoke dust handles dead angle, can after fixation optionally carry out the smoke point of different station to an operation, it is applied widely, it is current ideal flue dust collecting processing unit.

Description

Smoke collecting device

Technical field

The utility model is related to flue dust collecting processing technology field, more particularly to a kind of smoke collecting device.

Background technology

With industry and manufacturing development, industrial waste gas is to the pollution getting worse of air, if cannot effectively contain, Atmosphere pollution will certainly be caused to aggravate, baneful influence is brought to the living environment and health of the mankind.As factory is carrying out work When the links such as part welding, cutting, polishing and polishing, a large amount of harmful vapors and dust are will produce, as contained nitrogen oxidation in smog Object, fluoride, ozone etc., the pellet etc. in dust is very big to the harm of the health of operator, it is serious can It can lead to smoke poisoning, pneumoconiosis and eye disease, and when dust concentration accumulates and increases, can also influence workshop visibility, Safety accident easily occurs, in addition above-mentioned flue dust environmental pollution after bad discharge is also larger.At present for the smog in workshop There are mainly two types of modes for purification：One is large-scale centralized collection device is used, the device is by air draught purification and filter plant, air draught The compositions such as pipeline, hose and suspended hood, when use are to carry out large area exhausting, then the flue dust to collection in the smoke region of workpiece It is handled, has many advantages, such as collection efficiency height, good filtration effect, although the disadvantage is that whole exhausting amount is big, high energy consumption, only It is useful in the occasion of fixed station, cannot carry out changing an operation in different station, be fixed additionally, due to equipment and air-suction duct , the position of inlet scoop can only be adjusted by air draught hose, the welding of large-scale component, special-shaped equipment is operated, to suspended hood Adjustable range it is limited, be unable to gamut covering, lead to not the flue dust that effective collection work generates；Another kind is mobile flue dust Collector, the type equipment is removable, itself band direction flexible has compact, movement flexible, can carry out point-to-point work The features such as industry, the disadvantage is that suction air volume is limited, air draught effect is poor, is only suitable for the occasion in temporary weld, for large-scale workpiece and The welding etc. of continuous weld has significant limitation, and weldering cigarette collection rate is low and need to adjust inlet scoop position in real time, seriously affects Working efficiency.In addition, also giving some capable of movable operating welding fume collecting devices in related document, such as driven using motor Dust absorption arm drive exhaust column moving operation etc., with high costs, complicated, operating noise is big, high failure rate, by operating mode ring Border is affected, and scope of application limitation is big, cannot equally fully meet actual needs.

Utility model content

The purpose of this utility model is to provide a kind of smoke collecting devices, to overcome deficiency in the prior art, tool Have that purification efficiency is high, simple in structure, at low cost, noise is small, operation flexible and convenient, and coverage area is big when use, Adjustment precision is high The advantages that, and it can be useful in the air draught processing operation of any smoke and dust environment, it has wide range of applications.Mobile tobacco is not required to when use The main process tasks equipment such as dirt collecting and treating apparatus, after need to only fixing the vertical tube of the utility model air-suction duct, you can managed by pulling Exhaust fume collecting hood is easily moved to the arbitrary smoke position in workshop by road, realizes all standing to workshop work condition environment.

The purpose of this utility model is achieved through the following technical solutions：

Smoke collecting device, including flue dust collecting processor, air-suction duct, air-suction duct one end and flue dust collecting processor Connection, the other end are equipped with exhaust fume collecting hood, and air-suction duct includes the connecting section set on flue dust collecting processor air inlet, the company of being set to The pivoted arm pipe section above portion is taken over, the swing arm pipe section hinged with pivoted arm pipe section, pivoted arm pipe section and swing arm pipe section Hinged end is equipped with swing arm retaining mechanism, and swing arm pipe section can in vertical direction be swung around hinged end, wherein pivoted arm pipe section packet Fixed seat and T-type pipeline are included, fixed seat is made of upper fixed seat and lower fixed seat, what T-type pipeline was connected to by vertical tube and with vertical tube Transverse tube is constituted, and riser upper end is cecum, and riser upper end is rotatably assorted by shaft and upper fixed seat, and vertical tube lower part is set with flange Disk, vertical tube lower part are rotatably assorted by ring flange and lower fixed seat, vertical tube lower end and connecting section clearance fit, swing arm pipe section Including air draught hose and the longitudinal swing arm being placed in air draught hose, longitudinal swing arm upper end and the transverse tube open end of T-type pipeline are hinged, The lower end of longitudinal swing arm, which is matched, is connected to exhaust fume collecting hood.

Further, the transverse tube is hingedly made up of at least two section transverse tubes vertical axis pin, and each section transverse tube can be around vertical Axis pin rotates each other in the horizontal direction, and each joining place for saving transverse tube is set with the first connection flexible pipe.

Further, the connecting section includes connecting tube and the second connection flexible pipe, connecting tube upper port and vertical tube lower end The seam allowance cooperation of mouth gap is equipped with sealing shroud in connecting tube and the docking location outer cover of vertical tube, and sealing shroud is that flexible material makes, Fixing hoop is installed in connecting tube, connecting tube lower end is connected by the air inlet of the second connection flexible pipe and flue dust collecting processor It is logical.

Further, the longitudinal swing arm is hingedly made up of at least two section connecting rods lateral axis pin, and each connecting rod that saves can be around Lateral axis pin rotates each other in vertical direction.

Preferably, the swing arm retaining mechanism by outside lateral axis pin friction plate, fastening nut and Tension spring composition between lateral axis pin and longitudinal swing arm.

Further, wind deflector is installed in the inside air inlet underhung of exhaust fume collecting hood, wind deflector is perforated plate-like knot Structure.

Further, the ring flange on vertical tube is corresponding on lower fixed seat offers caulking groove, and ball is arranged in caulking groove, The marginal position of ring flange and lower fixed seat opposite face is staggeredly equipped with the dust-proof protrusion of annular.

Preferably, the vertical tube and one kind that transverse tube is steel pipe or aluminum pipe or galvanized pipe or pvc pipe, the first connection are soft Pipe, the second connection flexible pipe and air draught hose are steel-wire carcass hose.

Compared with prior art, the utility model has the advantages that：

1, due to the pivoted arm pipe section structure design of the utility model, vertical tube can make axial-rotation and transverse tube is driven to realize 360 degrees omnidirection rotation in horizontal direction；Since pivoted arm pipe section is hinged with swing arm pipe section, swing arm pipe section can be around hinge joint End is swung in vertical direction, in use, any position that can be by adjusting swing arm pipe section in vertical direction, drives it Under exhaust fume collecting hood accomplish precise height and position adjustment, facilitate operating mode operation and flue dust collecting；The aspiration channel of the utility model Road other than rotating, swinging effect above, and since the utility model pivoted arm pipe section designs for hard tube, swing arm pipe section is hose Design, reasonable for structure, at low cost, pivoted arm pipe section is the main circulation duct of air draught, windage is small using hard tube design, long lifespan and It is non-maintaining, it is significantly better than direction flexible in the prior art, it is unsmooth to overcome the ventilation that hose is brought by torsional deflection, effectively protects Air draught effect is demonstrate,proved, and hard tube support strength is high, balance and safety are good, has avoided what direction flexible connection exhaust fume collecting hood was brought The corresponding drawback such as heavy at one end, and the hose design of swing arm pipe section, and the adjustment demand to precise height and position is optimized, into One step highlights the flexibility of the utility model structure.

2, it is hingedly made up of vertical axis pin at least two section transverse tubes due to transverse tube, each section transverse tube can be around vertical axis pin in water It square rotates each other upwards, the utility model had not only extended the length use scope in horizontal direction, but also can turn in transverse tube All standing and free position hovering are realized in dynamic range；Since the joining place of each section transverse tube is set with the first connection flexible pipe, increase The flexibility that is connected between transverse tube simultaneously ensure that airtight effect.

3, since connecting section includes connecting tube and the second connection flexible pipe, connecting tube upper port is stopped with vertical tube lower port gap Mouth cooperation, the utility model facilitate the rotation process of vertical tube under the premise of ensureing that pipeline is connected to and is airtight；Connecting tube with The docking location outer cover of vertical tube is equipped with sealing shroud, and sealing shroud makes for flexible material, further ensures when pipeline is connected to Air-tightness；Connecting tube lower end is connected to by the second connection flexible pipe with the air inlet of flue dust collecting processor, and pipe is further enhanced The flexibility in road.

4, it is hingedly made up of lateral axis pin at least two section connecting rods due to the longitudinal swing arm, each section connecting rod can be around transverse direction Axis pin rotates each other in vertical direction, extends the utility model length range in vertical direction and more flexible space Position selects, and while reinforcing smoking effect, and reduces the influence to station normal operating.

5, due to swing arm retaining mechanism by outside axis pin friction plate, fastening nut and mounted on axis pin with it is vertical To the tension spring composition between swing arm, easy to operate, limit is secured, securely and reliably.

6, due to being equipped with wind deflector in the inside air inlet underhung of exhaust fume collecting hood, wind deflector is perforated plate-like structure, It is operated through practice, the flue dust without the sucking of wind deflector ventilation hole, which can diffuse to the gap above wind deflector with air inlet and be formed, to be inhaled Enter air-flow, guiding side flue dust sucking so that air draught range is extended to entire petticoat pipe top surface, and absorbing smoke dust ability further enhances.

7, caulking groove is offered since the ring flange on vertical tube is corresponding on lower fixed seat, and ball, structure are set in caulking groove Simply, vertical tube rotation is flexible；It is staggeredly equipped with the dust-proof protrusion of annular in the marginal position of ring flange and lower fixed seat opposite face, is protected Nurse's part has good dust-proof effect.

8, since the vertical tube and transverse tube are one kind of steel pipe or aluminum pipe or galvanized pipe or pvc pipe, service life is long, exempts to tie up Shield；Since the first connection flexible pipe, the second connection flexible pipe and air draught hose are steel-wire carcass hose, hose retractable and torsion Turn, it is flexibly practical.

In conclusion the utility model is reasonable for structure, at low cost, absorption flue dust is efficient, noiseless and light, flexible, Exhaust fume collecting hood coverage area is big, and smoke dust handles dead angle, can after fixation optionally carry out the smoke point of different station to point It operates, using unique hard tube and the matched air-suction duct of hose in structure, easy to operate and air-tightness is good, pipeline support Intensity is high, good balance effect and long lifespan, non-maintaining, applied widely, and when use is not required to mobile flue dust collecting and treating apparatus etc. Main process task equipment, after need to only fixing the vertical tube of the utility model air-suction duct, you can by pulling pipeline, will easily collect cigarette Cover is moved to the arbitrary smoke position in workshop, and since main process task equipment is not required to frequent movement, the equipment scale of construction can increase, effectively Ensure and enhance treatment effeciency, while pipeline and exhaust fume collecting hood can be moved arbitrarily again, have both the medium-and-large-sized fixation of the aforementioned prior art The advantage of equipment and small-sized mobile devices etc., and greatly compensate for technological deficiency existing in the prior art.

Description of the drawings

Fig. 1 is the utility model overall structure diagram.

Fig. 2 is the partial enlarged view in the portions A in Fig. 1.

Fig. 3 is pivoted arm pipe section use state vertical view.

Fig. 4 is swing arm pipe section use state diagram.

Label in attached drawing is as follows：

1, workshop column；2, upper fixed seat；3, vertical tube；4, the first connection flexible pipe；5, air draught hose；6, longitudinal swing arm；7、 Exhaust fume collecting hood wind deflector；8, exhaust fume collecting hood；9, flue dust collecting processor；10, flue dust collecting processor air inlet；11, the second connection is soft Pipe；12, connecting tube；13, connecting tube fixing hoop；14, lower fixed seat；15, sealing shroud；16, transverse tube；17, the vertical axis pin of transverse tube； 18, longitudinal swing arm transverse direction axis pin；19, longitudinal swing arm tension spring；20, vertical tube ring flange；21, ball.

Specific implementation mode

The utility model is further described below with reference to drawings and examples, as shown in Figs 1-4, flue dust collecting dress It sets, including flue dust collecting processor 9, air-suction duct, air-suction duct one end is connected to flue dust collecting processor 9, other end installation It includes the connecting section set on flue dust collecting processor air inlet 10 to have exhaust fume collecting hood 8, air-suction duct, is set to above connecting section Pivoted arm pipe section, the swing arm pipe section hinged with pivoted arm pipe section, pivoted arm pipe section and the hinged end of swing arm pipe section are equipped with pendulum Arm retaining mechanism, swing arm pipe section can in vertical direction be swung around hinged end, wherein pivoted arm pipe section includes fixed seat and T Type pipeline, fixed seat are made of upper fixed seat 2 and lower fixed seat 14, and T-type pipeline is by vertical tube 3 and the transverse tube being connected to vertical tube 3 16 It constitutes, transverse tube 16 is hingedly made up of at least two section transverse tubes vertical axis pin 17, and the transverse tube in the present embodiment is two sections, and two sections are horizontal Pipe can each other rotate in the horizontal direction around vertical axis pin 17, and the joining place of two section transverse tubes is set with the first connection flexible pipe 4, vertical tube 3 upper ends are cecum, and 3 upper end of vertical tube is rotatably assorted by shaft and upper fixed seat 2, and 3 lower part of vertical tube is set with ring flange 20, vertical tube 3 lower parts are rotatably assorted by ring flange 20 and lower fixed seat 14, and the embodiments of the present invention are the ring flange 20 on vertical tube 3 It is corresponding on lower fixed seat 14 to offer caulking groove, ball 21 is set in caulking groove, in ring flange 20 and 14 opposite face of lower fixed seat Marginal position is staggeredly equipped with the dust-proof protrusion of annular, 3 lower end of vertical tube and connecting section clearance fit, and the connecting section includes connecting Take over 12 and the second connection flexible pipe 11,12 upper port of connecting tube coordinate with 3 lower port gap seam allowance of vertical tube, in connecting tube 12 and erect The docking location outer cover of pipe 3 is equipped with sealing shroud 15, and sealing shroud 15 is flexible material making, and the preferred sealing shroud of the present embodiment 15 is Rubber sleeve, is equipped with fixing hoop 13 in connecting tube 12, and 12 lower end of connecting tube passes through the second connection flexible pipe 11 and flue dust collecting The air inlet 10 of processor is connected to, and swing arm pipe section includes air draught hose 5 and the longitudinal swing arm being placed in air draught hose 56, longitudinal direction 6 upper end of swing arm and 16 open end of transverse tube of T-type pipeline are hinged, and longitudinal swing arm 6 is cut with scissors by least two section connecting rods by lateral axis pin 18 Composition is connect, each connecting rod that saves can each other rotate in vertical direction around lateral axis pin 18, and the longitudinal swing arm 6 in the present embodiment is by two sections Connecting rod is constituted, and first segment is doubly-linked rod structure, and the second section is single connecting rod structure, and the swing arm retaining mechanism is by being mounted on transverse bolt Friction plate, fastening nut outside axis 18 and the tension spring between lateral axis pin 18 and longitudinal swing arm 6 19 form, longitudinal The lower end of swing arm 6 is equipped with exhaust fume collecting hood 8 by universal joint, and wind deflector is equipped in the inside air inlet underhung of exhaust fume collecting hood 8 7, wind deflector 7 is perforated plate-like structure, and preferably vertical tube 3 and transverse tube 16 are steel pipe, the first connection flexible pipe 4, second in the present embodiment Connection flexible pipe 11 and air draught hose 5 are steel-wire carcass hose.

It when the utility model is used, can be first by the vertical tube of air-suction duct 3 and connecting tube 12 respectively by fixed seat 2, lower solid Reservation 14 and connection pipe clamping collar 13 are fixed in the buildings such as workshop column, wall or fixing component, then by pulling pipeline, So that 3 axial-rotation of vertical tube and draw turn the displacement in the horizontal direction of transverse tube 16, easily by exhaust fume collecting hood 8 be moved in workshop appoint Meaning smoke position realizes all standing to workshop work condition environment, then turns and adjust longitudinal swing arm 6 by drawing, to the progress of exhaust fume collecting hood 8 Height and position is accurately positioned, while exhaust fume collecting hood 8 can also do further angle direction by universal joint and adjust again, be convenient for operating mode Operation improves smoking efficiency.

The utility model is not limited only to the technological means disclosed in the above embodiment, further includes by above technology spy Levy the technical solution that arbitrary combination is constituted.It should be pointed out that for the ordinary skill in the art, not departing from this practicality Under the premise of new principle, it can also make several improvements and modify, these improvement and modification are also considered as the guarantor of the utility model Protect range.

Claims (10)

1. smoke collecting device, including flue dust collecting processor (9), air-suction duct, air-suction duct one end is handled with flue dust collecting Device (9) is connected to, and the other end is equipped with exhaust fume collecting hood (8), it is characterised in that air-suction duct includes being set to flue dust collecting processor to enter the wind The connecting section of mouth (10), the pivoted arm pipe section being set to above connecting section, the swing arm pipe section hinged with pivoted arm pipe section turn Arm pipe section and the hinged end of swing arm pipe section are equipped with swing arm retaining mechanism, and swing arm pipe section can be around hinged end in vertical direction It swings, wherein pivoted arm pipe section includes fixed seat and T-type pipeline, and fixed seat is by upper fixed seat (2) and lower fixed seat (14) structure At T-type pipeline is made of vertical tube (3) and the transverse tube (16) being connected to vertical tube (3), and vertical tube (3) upper end is cecum, on vertical tube (3) End is rotatably assorted by shaft with upper fixed seat (2), and vertical tube (3) lower part is set with ring flange (20), and vertical tube (3) lower part passes through method Blue disk (20) is rotatably assorted with lower fixed seat (14), and vertical tube (3) lower end and connecting section clearance fit, swing arm pipe section include inhaling Wind hose (5) and the longitudinal swing arm (6) being placed in air draught hose (5), the transverse tube (16) of longitudinal swing arm (6) upper end and T-type pipeline Open end is hinged, and the lower end of longitudinal swing arm (6), which is matched, is connected to exhaust fume collecting hood (8).

2. smoke collecting device according to claim 1, it is characterised in that the transverse tube (16) is led to by least two section transverse tubes It crosses vertical axis pin (17) hingedly to constitute, each transverse tube that saves can each other rotate in the horizontal direction around vertical axis pin (17), respectively save transverse tube Joining place be set with the first connection flexible pipe (4).

3. smoke collecting device according to claim 1 or 2, it is characterised in that the connecting section includes connecting tube (12) And second connection flexible pipe (11), connecting tube (12) upper port coordinate with vertical tube (3) lower port gap seam allowance, connecting tube (12) with The docking location outer cover of vertical tube (3) is equipped with sealing shroud (15), and sealing shroud (15) makes for flexible material, in connecting tube (12) Fixing hoop (13), the air inlet that connecting tube (12) lower end passes through the second connection flexible pipe (11) and flue dust collecting processor are installed (10) it is connected to.

4. smoke collecting device according to claim 1 or 2, it is characterised in that the longitudinal swing arm (6) is by least two sections Connecting rod is hingedly made up of lateral axis pin (18), and each connecting rod that saves can each other rotate in vertical direction around lateral axis pin (18).

5. smoke collecting device according to claim 3, it is characterised in that the longitudinal swing arm (6) is by least two section connecting rods It is hingedly made up of lateral axis pin (18), each connecting rod that saves can each other rotate in vertical direction around lateral axis pin (18).

6. according to the smoke collecting device described in claims 1 or 2 or 5, it is characterised in that the swing arm retaining mechanism is by installing In the external friction plate of lateral axis pin (18), fastening nut and between lateral axis pin (18) and longitudinal swing arm (6) Tension spring (19) forms.

7. according to the smoke collecting device described in claims 1 or 2 or 5, it is characterised in that in the inside air inlet of exhaust fume collecting hood (8) Underhung is equipped with wind deflector (7), and wind deflector (7) is perforated plate-like structure.

8. smoke collecting device according to claim 6, it is characterised in that outstanding below the inside air inlet of exhaust fume collecting hood (8) Extension is equipped with wind deflector (7), and wind deflector (7) is perforated plate-like structure.

9. according to the smoke collecting device described in claims 1 or 2 or 5 or 8, it is characterised in that the ring flange on vertical tube (3) (20) corresponding on lower fixed seat (14) to offer caulking groove, ball (21) is set in caulking groove, in ring flange (20) and lower fixed seat (14) marginal position of opposite face is staggeredly equipped with the dust-proof protrusion of annular.

10. according to the smoke collecting device described in claims 1 or 2 or 5 or 8, it is characterised in that vertical tube (3) and transverse tube (16) are Steel pipe or aluminum pipe or galvanized pipe or pvc pipe, the first connection flexible pipe (4), the second connection flexible pipe (11) and air draught hose (5) are steel Silk skeleton hose.