CN206315615U - A kind of filtering emission equipment for purifying welding flue gas - Google Patents
A kind of filtering emission equipment for purifying welding flue gas Download PDFInfo
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- CN206315615U CN206315615U CN201621256857.0U CN201621256857U CN206315615U CN 206315615 U CN206315615 U CN 206315615U CN 201621256857 U CN201621256857 U CN 201621256857U CN 206315615 U CN206315615 U CN 206315615U
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- dust
- air inlet
- dirt chamber
- mainframe box
- casing
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Abstract
The utility model discloses a kind of filtering emission equipment for purifying welding flue gas, including mainframe box and the suction fan being arranged in mainframe box, the mainframe box is provided with casing air inlet and casing gas outlet, provided with dust-collecting cavity and filter dirt chamber in mainframe box, casing air inlet is connected with filter dirt chamber, the air inlet connection filter dirt chamber of suction fan, the air outlet connection casing gas outlet of suction fan, filter and electronic dust catcher, in the vertical direction are provided with dirt chamber：Casing air inlet is between electronic dust catcher and dust-collecting cavity, and dust-collecting cavity is in below filter dirt chamber and connected with filter dirt chamber.The beneficial effects of the utility model are：It is rational in infrastructure, can effectively suck weldering cigarette, and can butt welding cigarette carry out fast dust-removing, removal of impurities, and the gas after processing is quickly discharged, treatment effeciency is high, effect is good.
Description
Technical field
The utility model belongs to weldering cigarette processing equipment technical field, more particularly to a kind of filtering row for purifying welding flue gas
Put equipment.
Background technology
In weld job workshop, various weld jobs can all produce substantial amounts of weldering cigarette, if human body is a large amount of or inhales for a long time
Enter to weld cigarette healthy to having a strong impact on, weldering cigarette suction lung is easily caused PUD D, while can be produced to the eyes of workman
Stimulate, affect one's power of vision, worked for a long time in the workshop full of weldering cigarette, very big injury is caused to the body and mind of workman.Welding shop
Weldering smoke density it is excessive when influence workshop visibility, easily occur security incident.
For welding shop dedusting, ensure that workman is physically and mentally healthy, current welding shop is all set using some simple dedustings
Standby, such as Chinese patent Authorization Notice No. CN204865343U, authorized announcement date disclosed a kind of shifting on December 16th, 2015
Dynamic formula welds fume treating device, including body, except smoke chamber and getter device, getter device is universal air suction arm, and universal air suction arm is set
Put above body, including for rotating the rotary shaft being connected and flexible pipe with body, first connecting rod, second are provided with flexible pipe
Connecting rod, third connecting rod and fourth link, are connected with first connecting rod at rotating shaft center, and the other end of first connecting rod and first connect
Block is connect to be hinged, while be hinged with second connecting rod and third connecting rod on the first contiguous block, wherein the first contiguous block and third connecting rod it
Between the first spring is installed, the other end of second connecting rod and third connecting rod is hinged with the second contiguous block, universal air-breathing in the present apparatus
Arm uses the connected mode that is hinged of many stainless steel connecting rods and contiguous block, it is ensured that the air-suction cover connected on universal air suction arm can be with
Moved along Arbitrary Rotation and to any direction, the present apparatus is worked more flexible, adaptability is stronger.But, current weldering
Fume treating device, in terms for the treatment of effeciency, dust collection manner reasonability, has been short of.
Utility model content
The utility model is of the prior art not enough there is provided one kind is rational in infrastructure in order to overcome, and can effectively suck weldering
Cigarette, and can butt welding cigarette carry out fast dust-removing, removal of impurities, and the gas after processing is quickly discharged, high treating effect, efficiency high can
The filtering emission equipment of purification welding flue gas.
To achieve these goals, the utility model uses following technical scheme：
A kind of filtering emission equipment for purifying welding flue gas, including mainframe box and the air-breathing wind that is arranged in mainframe box
Machine, the mainframe box is provided with casing air inlet and casing gas outlet, mainframe box provided with dust-collecting cavity and filter dirt chamber, casing air inlet
Mouth is connected with filter dirt chamber, the air inlet connection filter dirt chamber of suction fan, the air outlet connection casing gas outlet of suction fan, filter dirt
Electronic dust catcher, in the vertical direction are provided with chamber：Casing air inlet is between electronic dust catcher and dust-collecting cavity, at dust-collecting cavity
Connected below filter dirt chamber and with filter dirt chamber, electronic dust catcher is in below the air inlet of suction fan.
Preferably, the suction fan is centrifugal blower, the suction fan includes spiral case, the impeller being in spiral case
And the motor rotated for impeller, the output shaft connection impeller of motor, motor is in outside spiral case, and spiral case is consolidated with mainframe box
It is fixed.
Preferably, being provided with filter screen in the dust filtration chamber, filter screen is horizontally disposed, in the vertical direction：Filter screen is in electronics
Between dust arrester and casing air inlet.
Preferably, the dust-collecting cavity is arranged in the dust collection drawer of a upper end open, between dust collection drawer and mainframe box
It is slidably connected, the glide direction level of dust collection drawer, dust collection drawer is provided with push and pull bar.
Preferably, the casing air inlet is arranged on the side wall of mainframe box, casing gas outlet is arranged on mainframe box
On the wall of side.
Preferably, provided with the classification drainage device being in below filter screen in the dust-collecting cavity, classification drainage device includes
The rotation dish driven by motor and the multiple drainage plates being arranged in rotation dish, rotation dish are horizontally disposed, and each drainage plate edge is rotated
Disk is circumferentially sequentially distributed, drainage plate level arrangement, and the vertical projection of classification drainage device is a disc, in rotation dish circumference
In two neighboring drainage plate：One drainage plate bottom surface is higher than another drainage plate top surface.
Preferably, the motor is coaxially connected by the universal driving shaft and rotation dish arranged vertically, the output shaft of motor connects
Universal driving shaft one end is connect, universal driving shaft other end connection rotation dish top surface, universal driving shaft is rotated through filter screen and universal driving shaft and filter screen
Coordinate.
Preferably, provided with dust-separation cylinder in the dust filtration chamber, dust-separation cylinder upper and lower ends are open, and dust-separation cylinder and rotation dish
It is coaxially arranged, edge dust fall road is formed between dust-separation cylinder and filter dirt chamber inner sidewall, dust-separation cylinder upper end is less than classification drainage device, every
Dirt cup lower ending opening is connected by air inlet pipe with casing gas outlet.
Preferably, the drainage plate top surface is provided with two pieces of upper plates for arranging vertically, the length direction of upper plate perpendicular to
Disk axis are rotated, formation dust fall quick separating groove between two pieces of upper plates on one piece of drainage plate top surface is arranged on.
Preferably, the drainage plate bottom surface is provided with two pieces of lower plates for arranging vertically, the length direction of lower plate perpendicular to
Disk axis are rotated, is arranged between two pieces of lower plates on one piece of drainage plate bottom surface and forms liter dirt quick separating groove.
The beneficial effects of the utility model are：It is rational in infrastructure, can effectively suck weldering cigarette, and can butt welding cigarette quickly removed
Dirt, removal of impurities, and the gas after processing is quickly discharged, treatment effeciency is high, effect is good；With classification drainage device, it is segmented into
Dust impurities in multistage many weldering cigarettes are separated, and finally carry out unified collection, and a large amount of dust impurity can be avoided to block filter screen,
Effectively lift treatment effeciency.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation at another visual angle of the utility model；
Fig. 3 is the structural representation of the utility model embodiment 2；
Fig. 4 is the partial enlarged drawing at A in Fig. 3；
Fig. 5 is the top view at classification drainage device in the utility model embodiment 2；
Fig. 6 is a sectional view of classification drainage device in the utility model embodiment 2；
Fig. 7 is the top view at a drainage plate in the utility model embodiment 3；
Fig. 8 is the front view at a drainage plate in the utility model embodiment 3.
In figure：Mainframe box 1, casing air inlet 1a, dust-collecting cavity 1b, filter dirt chamber 1c, electronic dust catcher 11, suction fan 2, snail
Shell 2a, motor 2b, universal driving shaft 21, filter screen 3, dust-separation cylinder 4, edge dust fall road 41, classification drainage device 5, rotation dish 51, drainage plate
52nd, upper plate 521, lower plate 522.
Embodiment
The utility model is further described with reference to the accompanying drawings and detailed description.
Embodiment 1：In embodiment as shown in Figure 1 to Figure 2, a kind of filtering emission equipment for purifying welding flue gas, bag
Mainframe box 1 and the suction fan being arranged in mainframe box 2 are included, the mainframe box is provided with casing air inlet 1a and casing outlet
Mouthful, provided with dust-collecting cavity 1b and filter dirt chamber 1c in mainframe box, casing air inlet is connected with filter dirt chamber, the air inlet connection of suction fan
Filter in dirt chamber, the air outlet connection casing gas outlet of suction fan, filter dirt chamber and be provided with electronic dust catcher 11, in the vertical direction：
Casing air inlet is between electronic dust catcher and dust-collecting cavity, and dust-collecting cavity is in below filter dirt chamber and connected with filter dirt chamber, electronics
Dust arrester is in below the air inlet of suction fan.
The suction fan is centrifugal blower, and the suction fan includes spiral case 2a, the impeller being in spiral case and is used for
The motor 2b that impeller is rotated, the output shaft connection impeller of motor, motor is in outside spiral case, and spiral case is fixed with mainframe box.
Filter screen 3 is provided with the dust filtration chamber, filter screen is horizontally disposed, in the vertical direction：Filter screen be in electronic dust catcher with
Between casing air inlet.
The casing air inlet is arranged on the side wall of mainframe box, and casing gas outlet is arranged on the side wall of mainframe box.
During utility model works, suction fan starts, and weldering flue gas stream enters filter dirt chamber from casing air inlet, and on starting
Rise, after screen pack, thicker dust impurities are taken the lead in filtering out, weldering flue gas stream continues to rise, and is entered after electronic dust catcher
One step dedusting, the clean gas after dedusting after (spiral case) inside suction fan from casing gas outlet by discharging.In mainframe box,
Eventually fallen on by the dust impurities under filter in dust-collecting cavity, wherein, heavier dust impurities can be filtered, fallen at the very start,
Lighter impurity can be fallen after aggregation becomes weight, or (dust is more, temporarily causes filter screen when suction fan air draught ability dies down
Etc. local stoppages so that ventilation capacity dies down, or closes down suction fan) after start to fall.
Embodiment 2：The basic structure and embodiment be the same as Example 1 of the present embodiment, its difference are that such as Fig. 3 is extremely
Shown in Fig. 6, provided with the classification drainage device 5 being in below filter screen in the dust-collecting cavity, classification drainage device is included by motor
The rotation dish 51 of drive and the multiple drainage plates 52 being arranged in rotation dish, rotation dish is horizontally disposed, and each drainage plate is along rotation dish
Circumferentially it is sequentially distributed, drainage plate level arrangement, the vertical projection of classification drainage device is a disc, the phase in rotation dish circumference
In adjacent two drainage plates：One drainage plate bottom surface is higher than another drainage plate top surface.
The motor is coaxially connected by the universal driving shaft 21 and rotation dish arranged vertically, the output shaft connection universal driving shaft of motor
One end, universal driving shaft other end connection rotation dish top surface, universal driving shaft is rotatably assorted through filter screen and universal driving shaft and filter screen.Install
During electronic dust catcher, universal driving shaft can be avoided, or, universal driving shaft can also pass through electronic dust catcher.
Provided with dust-separation cylinder 4 in the dust filtration chamber, dust-separation cylinder upper and lower ends are open, and dust-separation cylinder and the coaxial cloth of rotation dish
Put, edge dust fall road 41 is formed between dust-separation cylinder and filter dirt chamber inner sidewall, dust-separation cylinder upper end is less than classification drainage device, dust-separation cylinder
Lower ending opening is connected by air inlet pipe with casing gas outlet.
During work, turn disc drives drainage plate to rotate together, and weldering flue gas stream is no longer straight when rising in dust-collecting cavity
Connect and flow up, but can first rise to contact drainage plate bottom surface, then transverse shifting, then again from the gap between drainage plate
By rear, then rise, and reach at filter screen.Consequently, it is possible to the gas welded in flue gas stream still can smoothly flow, but
In uphill process, weldering flue gas stream in a part of dust impurities, due to drainage plate bottom surface can be touched, be easy for by drainage plate from
The heart is thrown away, so as to be rapidly achieved filter dirt cavity edge, and is fallen into edge dust fall road, and dust impurities can be direct behind edge dust fall road
Fall into dust-collecting cavity.Moreover, dust is thrown to behind edge, contain equivalent to the dust impurities quickly reduced in main ascending air
Amount, so as to reduce the burden for driving dust impurities to rise, can effectively lift operating efficiency.Weldering flue gas stream rises to contact filter
After net, dust impurities can be assembled at filter screen, when gather it is larger, heavier after, will fall, in the prior art, this portion
Dust impurities are divided fallen on again in dust-collecting cavity after dirt chamber by can entirely to be filtered, consequently, it is possible to because distance of fall is long, this part dust
Impurity easily disperses again, and is carried upwards again by again by follow-up ascending air, comes back at filter screen, which results in
Separation and the decline for the treatment of effeciency.And in the present embodiment, the dust impurities that this part is fallen will fall by very short distance
Onto drainage plate top surface, consequently, it is possible to will be thrown away offline, filter dirt cavity edge is reached, and fall into edge dust fall road, dust
Impurity can be fallen directly into dust-collecting cavity behind edge dust fall road, so as to greatly improve separative efficiency and treatment effect.
Embodiment 3：The basic structure and embodiment be the same as Example 2 of the present embodiment, its difference are that such as Fig. 7 is extremely
Shown in Fig. 8, the drainage plate top surface is provided with two pieces of upper plates 521 arranged vertically, and the length direction of upper plate is perpendicular to rotation
Disk axis, are arranged on formation dust fall quick separating groove between two pieces of upper plates on one piece of drainage plate top surface.The drainage plate bottom surface
Provided with two pieces of lower plates 522 arranged vertically, the length direction of lower plate is arranged on one piece of drainage plate bottom perpendicular to disk axis are rotated
Formed between two pieces of lower plates on face and rise dirt quick separating groove.
When the dust impurities of rising touch drainage plate bottom surface, when the dust impurities of decline touch drainage plate top surface, all
It can be thrown away offline, towards filter dirt cavity edge movement.Dust impurities are in moving process, and a part can directly get to filter dirt chamber side
Edge, but also have the gap that can greatly pass through between drainage plate, now dust impurities easily change trend, are driven by air-flow
Rise, so as to cause separative efficiency step-down., can by setting dust fall quick separating groove, rising dirt quick separating groove in the present embodiment
The effect for getting rid of dirt effect is oriented to and is lifted to effectively play, the dust impurities halfway for being thrown toward filter dirt cavity edge can be avoided to change
Trend, ensures that the major part in them can directly reach filter dirt cavity edge, and fall into edge dust fall road.So as to effective guarantee
Separating effect, improves treatment effeciency.
Claims (7)
1. a kind of filtering emission equipment for purifying welding flue gas, it is characterized in that, including mainframe box and be arranged in mainframe box
Suction fan, the mainframe box is provided with casing air inlet and casing gas outlet, mainframe box provided with dust-collecting cavity and filter dirt chamber, case
Body air inlet is connected with filter dirt chamber, the air inlet connection filter dirt chamber of suction fan, the air outlet connection casing outlet of suction fan
Mouthful, it is provided with electronic dust catcher, in the vertical direction in filter dirt chamber：Casing air inlet is between electronic dust catcher and dust-collecting cavity,
Dust-collecting cavity is in below filter dirt chamber and connected with filter dirt chamber, and electronic dust catcher is in below the air inlet of suction fan.
2. a kind of filtering emission equipment for purifying welding flue gas according to claim 1, it is characterized in that, the air-breathing wind
Machine is centrifugal blower, and the suction fan includes spiral case, the impeller being in spiral case and the motor rotated for impeller, electricity
The output shaft connection impeller of machine, motor is in outside spiral case, and spiral case is fixed with mainframe box.
3. a kind of filtering emission equipment for purifying welding flue gas according to claim 2, it is characterized in that, the dust filtration chamber
In be provided with filter screen, filter screen is horizontally disposed, in the vertical direction：Filter screen is between electronic dust catcher and casing air inlet.
4. a kind of filtering emission equipment for purifying welding flue gas according to claim 1, it is characterized in that, the casing enters
Gas port is arranged on the side wall of mainframe box, and casing gas outlet is arranged on the side wall of mainframe box.
5. a kind of filtering emission equipment for purifying welding flue gas according to claim 3, it is characterized in that, the dust-collecting cavity
In provided with classification drainage device below filter screen is in, classification drainage device includes the rotation dish driven by motor and is arranged on to turn
Multiple drainage plates on Moving plate, rotation dish is horizontally disposed, and each drainage plate is circumferentially sequentially distributed along rotation dish, drainage plate level cloth
Put, the vertical projection of drainage device is classified for a disc, in the two neighboring drainage plate in rotation dish circumference：One drainage plate
Bottom surface is higher than another drainage plate top surface.
6. a kind of filtering emission equipment for purifying welding flue gas according to claim 5, it is characterized in that, the motor leads to
Cross the universal driving shaft arranged vertically and rotation dish is coaxially connected, output shaft connection universal driving shaft one end of motor, the universal driving shaft other end connects
Switch through Moving plate top surface, universal driving shaft is rotatably assorted through filter screen and universal driving shaft and filter screen.
7. a kind of filtering emission equipment for purifying welding flue gas according to claim 5, it is characterized in that, the dust filtration chamber
In provided with dust-separation cylinder, dust-separation cylinder upper and lower ends are open, and dust-separation cylinder is coaxially arranged with rotation dish, dust-separation cylinder and filter dirt chamber inner side
Edge dust fall road is formed between wall, dust-separation cylinder upper end passes through air inlet pipe and case less than classification drainage device, dust-separation cylinder lower ending opening
Body gas outlet is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621256857.0U CN206315615U (en) | 2016-11-22 | 2016-11-22 | A kind of filtering emission equipment for purifying welding flue gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621256857.0U CN206315615U (en) | 2016-11-22 | 2016-11-22 | A kind of filtering emission equipment for purifying welding flue gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206315615U true CN206315615U (en) | 2017-07-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621256857.0U Active CN206315615U (en) | 2016-11-22 | 2016-11-22 | A kind of filtering emission equipment for purifying welding flue gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206315615U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112570938A (en) * | 2020-12-08 | 2021-03-30 | 湖南翰坤实业有限公司 | Intelligent welding fume treatment device |
-
2016
- 2016-11-22 CN CN201621256857.0U patent/CN206315615U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112570938A (en) * | 2020-12-08 | 2021-03-30 | 湖南翰坤实业有限公司 | Intelligent welding fume treatment device |
| CN112570938B (en) * | 2020-12-08 | 2022-09-06 | 湖南翰坤实业有限公司 | Intelligent welding fume treatment device |
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Address after: 315460 No. 9, Chezhan North West Road, Linshan Town, Yuyao City, Ningbo City, Zhejiang Province Patentee after: Yuyao Fan General Factory Co.,Ltd. Address before: 315460 No. 9, Chezhan North West Road, Linshan Town, Yuyao City, Ningbo City, Zhejiang Province Patentee before: Yuyao Fan General Factory |