CN209286950U - Mobile welding flue dust air intake device - Google Patents
Mobile welding flue dust air intake device Download PDFInfo
- Publication number
- CN209286950U CN209286950U CN201822008196.5U CN201822008196U CN209286950U CN 209286950 U CN209286950 U CN 209286950U CN 201822008196 U CN201822008196 U CN 201822008196U CN 209286950 U CN209286950 U CN 209286950U
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- flue dust
- intake device
- air intake
- pipeline
- smoking
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- Prevention Of Fouling (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model belongs to prevention and control of air pollution field, more particularly to a kind of Mobile welding flue dust air intake device, including tube of smoking, negative-pressure air fan is equipped in the tube of smoking, the tube of smoking is connected with coagulation mechanism, the coagulation mechanism includes water tank and pipeline, pipeline one end is connect with the tube of smoking, the other end is connected with two stage treatment mechanism, along the flow direction of flue dust, metal screen and water jet are equipped in the pipeline, the water jet is connected with pressure pump, and pressure pump is placed in the water tank.To solve in the prior art, dust treatment problem of low quality, the weld fumes air intake device of above structure is arranged two-stage treatment mechanism, can improve dust treatment quality.
Description
Technical field
The utility model belongs to prevention and control of air pollution field, and in particular to a kind of Mobile welding flue dust air intake device.
Background technique
Weld fumes refers to that under high-temperature electric arc effect, electrode tip and its base material are accordingly melted, evaporate the height formed
Warm high steam spreads around, condenses and aoxidizes, and is formed by gas, solid particle mixture, mainly there is carbon monoxide, titanium dioxide
Carbon, iron oxide, silica etc., wherein the content accounting of carbon monoxide is maximum, these flue dust while causing environmental pollution,
Also the human body of staff can be damaged.
So having existed the processing unit of weld fumes on the market at present, dust hood is connect with purifying box, purifying box
It is interior to be equipped with back-fire relief part, it is equipped with deflector below back-fire relief part, filtrating smoke dust area is equipped with below deflector, is equipped with below filtrating smoke dust area
Exhaust fan, purifying box bottom are equipped with gas outlet, and when flue dust flowing, dust suction is handled by these mechanisms, but when flue dust produces
When life amount is bigger, above-mentioned apparatus can not be completely clean by dust treatment, the not processed flue dust arrived, after separating device, still
Environment and human body can so be impacted.
Utility model content
The purpose of this utility model is to provide a kind of Mobile welding flue dust air draught dresses that can improve dust treatment quality
It sets.
Base case provided by the utility model are as follows: Mobile welding flue dust air intake device, including tube of smoking, the smoking
Negative-pressure air fan is equipped in cylinder, the tube of smoking is connected with coagulation mechanism, and the coagulation mechanism includes water tank and pipeline,
Pipeline one end is connect with the tube of smoking, and the other end is connected with two stage treatment mechanism, along the flow direction of flue dust, in the pipeline
Interior to be equipped with metal screen and water jet, the water jet is connected with pressure pump, and pressure pump is placed in the water tank.
The working principle and advantage of the utility model are:
1. negative-pressure air fan is arranged in tube of smoking, using the principle of negative-pressure air fan negative pressure ventilation, flue dust can be adsorbed into one
Grade processing mechanism, due to the flue dust that welding generates, temperature is very high, filters so metal is arranged in the pipeline of coagulation mechanism
Net can disperse the heat of flue dust using the good thermal conductivity of metal, and the heat of flue dust is just avoided that and catches fire once reducing
The case where；Water jet in pipeline connects pressure pump, and Water in Water Tanks is supplied to water jet, the water energy that water jet sprays by pressure pump
While cooling again to flue dust, the part pernicious gas in flue dust can also be made to be dissolved in water, to play processing flue dust
Effect.
2. the pipeline of coagulation mechanism is also connected with two stage treatment mechanism, through coagulation mechanism treated flue dust, then
Through two stage treatment, mechanism is handled, and can improve the processing quality of flue dust.
Further, the pipeline is also provided with through-hole, and through-hole is immersed in the water tank.
Pipeline is equipped with through-hole, in water tank in will be overflow from through-hole in inlet pipe road, when flue dust flows in pipeline, flue dust
In solid particle, such as iron oxide will be soluble in water, and the pernicious gas that water can be dissolved in flue dust can also enter in water, from
And flue dust is handled again.
Further, the two stage treatment mechanism includes the collecting box of gas, and partition is equipped in collecting box, is equipped with and lives in partition
Property charcoal, the collecting box is equipped with air outlet, and air outlet is connected with air bag.
Flue dust is after metal screen, water jet and water process, solid particle and part gaseous state particle in flue dust,
It is processed clean, but such as the pernicious gas of carbon monoxide class, it is extremely difficult to be dissolved in water, be also not easy it is processed, will be with pipeline stream
It moves away, so the other end in pipeline connects two stage treatment mechanism, after flue dust enters two stage treatment mechanism, two stage treatment mechanism
Interior active carbon can again be handled flue dust, can also be adsorbed carbon monoxide, in order to guarantee the processing quality of flue dust,
In order to avoid it is not processed to flue dust be discharged into atmosphere, so collecting box be equipped with air outlet, air outlet connect gas
Capsule, the gas not being tightly held by activated carbon just enter in air bag, collected gas recoverable.
Further, the side side wall of the collecting box is equipped with the through slot interted for partition, and the partition is connected with pull-out
Handle.Since the service life of active carbon is limited, so setting pulls out handle on partition, and through slot is offered on side wall, draw
Partition can be pulled out by dynamic handle, be conveniently replaceable active carbon.
Further, the air outlet is equipped with the check valve along flue dust flow direction.
Check valve is set on air outlet, when not using the air intake device, the gas for coming into air bag can be prevented, again
It is escaped from air bag.
It further, further include mobile mechanism, the coagulation mechanism and the two stage treatment mechanism are set to the shifting
On motivation structure.
Coagulation mechanism and two stage treatment mechanism are all set in mobile mechanism, mobile mechanism can drive two processors
Structure is mobile, and whole device is enable to be moved to the place for needing to adsorb flue dust.
Further, the mobile mechanism is cart.
Cart also is provided with the handle pushed, makes to push more labor-saving since its bottom is equipped with wheel.
Detailed description of the invention
Fig. 1 is the sectional view of the utility model Mobile welding flue dust air intake device embodiment.
Specific embodiment
It is further described below by specific embodiment:
Appended drawing reference in Figure of description includes: tube of smoking 1, pipeline 2, metal screen 3, water jet 4, water tank 5, through-hole
6, collecting box 7, partition 8, pull handle 9, air bag 10, check valve 11, cart 12.
Mobile welding flue dust air intake device as shown in Figure 1, including cart 12 are placed with water tank 5, water tank on cart 12
Submergence has pipeline 2 in 5, and 2 one end of pipeline extends out connection tube of smoking 1 from water tank 5, and negative-pressure air fan is equipped in tube of smoking 1 (in figure
It is not shown), the flue dust that negative-pressure air fan generates when can be by welding adsorbs in inlet pipe road 2, and metal screen 3, metal filter are equipped in pipeline 2
Water jet 4 is equipped on the right side of net 3, water jet 4 is connected with pressure pump, and the import of pressure pump is placed in water tank 5, outlet and water jet
4 connections, the pipeline 2 being immersed in water tank 5 offer through-hole 6.
It is placed with the collecting box 7 of gas above water tank 5, partition 8, the other end and partition of pipeline 2 are placed in collecting box 7
8 connect, and active carbon is equipped among partition 8, pull handle 9 is equipped on partition 8, offers through slot on the right side wall of collecting box 7,
Through slot is convenient for coming out the pulling of partition 8, to replace active carbon；Collecting box 7 is also provided with gas outlet, and gas outlet is connected with air bag
10, gas outlet is equipped with check valve 11, and check valve 11 is used to prevent the gas into air bag 10 from escaping.
Concrete operations are as follows:
Step A, staff pushes cart 12, and cart 12 is pushed to the place for needing to adsorb flue dust, keeps tube of smoking 1 right
The place of quasi- welding.
Step B, start negative-pressure air fan, make tube of smoking 1 start to adsorb flue dust, the flue dust adsorbed passes through metal screen 3
Afterwards, using the good thermal conductivity of metal, the heat of flue dust can be dispersed, so that the flue dust to high temperature cools down, prevent combustion
The phenomenon that burning.
Step C, start the pressure pump in water tank 5, pressure pump starts to give water jet 4 water supply, the water that water jet 4 sprays, energy
So that some pernicious gases in flue dust is dissolved in water, can also cool down again to the flue dust of high temperature.
Step D, flue dust is continued to flow in pipeline 2 by negative pressure, due to opening up through-hole 6 on pipeline 2, so in pipeline 2
The water that can be loaded in water tank 5, when flue dust flows through, the solid particle that can be dissolved in the pernicious gas and flue dust of water, such as oxygen
Change iron etc., it will be soluble in water.
Step E, the pernicious gas of water cannot be dissolved in, such as: carbon monoxide just continues to flow in pipeline 2, hence into every
Active carbon in plate 8, the at this time suction-operated of active carbon, can handle the gas of carbon monoxide etc.
Step F, the also unadsorbed gas handled, will escape active carbon, and escaping gas is entered by check valve 11
Air bag 10, air bag 10 get up gas collection, can be utilized.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description, technical field that the present invention belongs to is all before one skilled in the art know the applying date or priority date
Ordinary technical knowledge can know the prior art all in the field, and have using routine experiment hand before the date
The ability of section, one skilled in the art can improve and be implemented in conjunction with self-ability under the enlightenment that the application provides
This programme, some typical known features or known method should not become one skilled in the art and implement the application
Obstacle.It should be pointed out that for those skilled in the art, without departing from the structure of the invention, can also make
Several modifications and improvements out, these also should be considered as protection scope of the present invention, these all will not influence the effect that the present invention is implemented
Fruit and patent practicability.The scope of protection required by this application should be based on the content of the claims, the tool in specification
The records such as body embodiment can be used for explaining the content of claim.
Claims (7)
1. Mobile welding flue dust air intake device, including tube of smoking, it is characterised in that: negative-pressure air fan is equipped in the tube of smoking,
The tube of smoking is connected with coagulation mechanism, and the coagulation mechanism includes water tank and pipeline, pipeline one end and the suction
Chimney connection, the other end is connected with two stage treatment mechanism, along the flow direction of flue dust, in the pipeline be equipped with metal screen and
Water jet, the water jet are connected with pressure pump, and pressure pump is placed in the water tank.
2. Mobile welding flue dust air intake device according to claim 1, it is characterised in that: the pipeline is also provided with logical
Hole, through-hole are immersed in the water tank.
3. Mobile welding flue dust air intake device according to claim 1, it is characterised in that: two stage treatment mechanism packet
The collecting box of gas is included, partition is equipped in collecting box, active carbon is equipped in partition, the collecting box is equipped with air outlet, air outlet
It is connected with air bag.
4. Mobile welding flue dust air intake device according to claim 3, it is characterised in that: the side side of the collecting box
Wall is equipped with the through slot interted for partition, and the partition is connected with pull-out handle.
5. Mobile welding flue dust air intake device according to claim 3, it is characterised in that: the air outlet is equipped with edge
The check valve that flue dust flow direction enters.
6. Mobile welding flue dust air intake device according to claim 1, it is characterised in that: it further include mobile mechanism, institute
It states coagulation mechanism and the two stage treatment mechanism is set in the mobile mechanism.
7. Mobile welding flue dust air intake device according to claim 6, it is characterised in that: the mobile mechanism is to push away
Vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822008196.5U CN209286950U (en) | 2018-11-28 | 2018-11-28 | Mobile welding flue dust air intake device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822008196.5U CN209286950U (en) | 2018-11-28 | 2018-11-28 | Mobile welding flue dust air intake device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209286950U true CN209286950U (en) | 2019-08-23 |
Family
ID=67656841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822008196.5U Active CN209286950U (en) | 2018-11-28 | 2018-11-28 | Mobile welding flue dust air intake device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209286950U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113476998A (en) * | 2021-07-30 | 2021-10-08 | 中国建筑一局(集团)有限公司 | Movable negative pressure suction dust treatment device |
-
2018
- 2018-11-28 CN CN201822008196.5U patent/CN209286950U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113476998A (en) * | 2021-07-30 | 2021-10-08 | 中国建筑一局(集团)有限公司 | Movable negative pressure suction dust treatment device |
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