CN209302435U - Wet-type rotational flow dust-cleaning equipment - Google Patents
Wet-type rotational flow dust-cleaning equipment Download PDFInfo
- Publication number
- CN209302435U CN209302435U CN201821689233.7U CN201821689233U CN209302435U CN 209302435 U CN209302435 U CN 209302435U CN 201821689233 U CN201821689233 U CN 201821689233U CN 209302435 U CN209302435 U CN 209302435U
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- air
- wet
- rotational flow
- cleaning equipment
- type rotational
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Abstract
The utility model discloses a kind of wet-type rotational flow dust-cleaning equipments, belong to dust-laden exhaust gas processing equipment technical field.Above-mentioned wet-type rotational flow dust-cleaning equipment includes air-introduced machine, the air inlet pipe being connected to air-introduced machine and exhaust pipe；It is provided with exhaust gas treatment unit between air inlet pipe and air-introduced machine, U-tube is provided between exhaust gas treatment unit and air-introduced machine；Exhaust gas treatment unit includes the outer round tube connecting with air inlet pipe, the spray head being arranged in inside outer round tube and the rotary fluid being arranged in below spray head；Rotary fluid includes the vertex of a cone for tilting down setting；The bottom of the vertex of a cone is provided with cone column tube, bores and is fixed with the spinning disk being obliquely installed upwards on column tube, the curved surface that spinning disk is 0 ° of radian or more.The wet-type rotational flow dust-cleaning equipment structure of the utility model is simple, and cost and operating cost are low, can handle high temperature, high humidity, the exhaust gas containing high concentrate dust.
Description
Technical field
The utility model relates to dust-laden exhaust gas processing equipment technical fields, particularly relate to a kind of wet-type rotational flow dust-cleaning equipment.
Background technique
As country steps up granular material discharged standard, traditional wet dust removal mode is not able to satisfy dust-laden mostly
The emission request of exhaust gas.Wet dust removal mode is used in the premise of qualified discharge, is needed using more complicated processing method,
Construction and operating cost are relatively high, such as wet static dedusting technology.Therefore, more current at present to the processing of dust-laden exhaust gas
Way be processing mode using bag-type dust.But for some high temperature, high humidity, containing the exhaust gas of high concentrate dust, cloth bag
Deduster is simultaneously not suitable for.The ability of bag filter bearing temperature has certain limit, in the higher dust-laden exhaust gas of purification temperature,
It must take measures to reduce the temperature of gas.Some dust-laden exhaust gas humidity is higher, or taken dust has stronger hygroscopicity, adopts
With bag filter, often leads to filter bag and cohere.When exhaust-gas treatment containing high concentrate dust, filter bag is needed to be replaced frequently, is run
It is at high cost.
Utility model content
The purpose of this utility model is that solve the problems, such as and overcoming, wet processed mode cost is high and bag-type dust is directed to
The deficiency of special gas processing aspect, provides a kind of New type wet processing unit, which is meeting qualified discharge
On the basis of, it can solve special gas processing and cost problem.
In order to solve the above technical problems, the utility model offer technical solution is as follows:
The utility model provides a kind of wet-type rotational flow dust-cleaning equipment, including air-introduced machine, the air inlet pipe being connected to the air-introduced machine
And exhaust pipe；Exhaust gas treatment unit, the exhaust gas treatment unit and the air inducing are provided between the air inlet pipe and air-introduced machine
U-tube is provided between machine；
The spray that the exhaust gas treatment unit includes the outer round tube connecting with the air inlet pipe, is arranged in inside the outer round tube
Head and the rotary fluid being arranged in below the spray head, the rotary fluid are fixed on the outer round tube inner wall；
The rotary fluid includes the vertex of a cone for tilting down setting；The bottom of the vertex of a cone is provided with cone column tube, the cone column
The spinning disk being obliquely installed upwards, the curved surface that the spinning disk is 0 ° of radian or more are fixed on pipe.
Preferably, the rotary fluid is one group or more, and first group of eddy flow by air-flow approach axis is arranged in the spray head
Above body.
Preferably, the angle between the vertex of a cone and the axis is 30-60 °.
Preferably, it is contacted on the outside of the spinning disk with outer round tube inner wall.
Further, the U-tube bottom is provided with drainpipe, and the drainpipe is communicated with circulating water chennel, the draining
Pipe water outlet is lower than the circulating water chennel liquid level.
Further, the spray head is connected with water pump by pipeline, and the water pump is connect with the circulating water chennel.
Preferably, L-type pipe is provided between the U-tube and the air-introduced machine.
Further, the circulating water chennel bottom is provided with mud discharging mouth, dirty for discharging the circulating water chennel bottom
Mud.
Compared with prior art, the utility model has the following beneficial effects:
The utility model processing dust-laden exhaust gas combines venturi, centrifugation and absorption principle.Firstly, spray head is formed when spraying water
Certain jet face, when dust-laden exhaust gas passes through, a part of dust particles are captured by water droplet；Secondly, the rotation in exhaust gas treatment unit
Fluid, the vertex of a cone and cone column tube of the center portion thereof point, reduces the sectional area that air-flow passes through, to improve the speed of air-flow, sprays
The water that head ejects, after touching spinning disk, under the impact of the air-flow of high speed, forms more between two adjacent blades
Small water droplet further captures dust particles to form water seal；Finally, the angle of spinning disk and cone column tube axis
Greater than 0 °, therefore, air-flow pass through spinning disk after, the circular motion of screw-pushing type will be carried out, the dust particles in air-flow from
It is got rid of under the action of mental and physical efforts on the inner wall of outer round tube, the moisture film for being attached to inner wall captures.Utility model device structure is simple, makes
Valence and operating cost are low, can handle high temperature, high humidity, the exhaust gas containing high concentrate dust.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the wet-type rotational flow dust-cleaning equipment of the utility model；My gas flowing side of arrow direction in figure
To；
Fig. 2 is the top view of the rotary fluid of the utility model；
Fig. 3 is the structural schematic diagram of the cross section of B-B in Fig. 2.
Specific embodiment
In order to make the technical problems, technical solutions and advantages to be solved by the utility model clearer, below in conjunction with attached drawing
And specific embodiment is described in detail.
The utility model provides a kind of wet-type rotational flow dust-cleaning equipment, sees Fig. 1-3, be connected to including air inducing 5, with air-introduced machine 5 into
Tracheae 1 and exhaust pipe 6；Exhaust gas treatment unit 2, exhaust gas treatment unit 2 and air-introduced machine 5 are provided between air inlet pipe 1 and air-introduced machine 5
Between be provided with U-tube 3；
Exhaust gas treatment unit 2 includes the outer round tube 2-1 connecting with air inlet pipe 1, the spray head 2- being arranged in inside outer round tube 2-1
The 2 and rotary fluid 2-3 that is arranged in below spray head 2-2, rotary fluid 2-3 are fixed on outer round tube 2-1 inner wall；
Rotary fluid 2-3 includes the vertex of a cone 2-3-1 for tilting down setting；The bottom of vertex of a cone 2-3-1 is provided with cone column tube 2-3-
2, it bores and is fixed with the spinning disk 2-3-3 being obliquely installed upwards on column tube 2-3-2, the curved surface that spinning disk 2-3-3 is 0 ° of radian or more.
The utility model processing dust-laden exhaust gas combines venturi, centrifugation and absorption principle.Firstly, spray head is formed when spraying water
Certain jet face, when dust-laden exhaust gas passes through, a part of dust particles are captured by water droplet；Secondly, the rotation in exhaust gas treatment unit
Fluid, the vertex of a cone and cone column tube of the center portion thereof point, reduces the sectional area that air-flow passes through, to improve the speed of air-flow, sprays
The water that head ejects, after touching spinning disk, under the impact of the air-flow of high speed, forms more between two adjacent blades
Small water droplet further captures dust particles to form water seal；Finally, the angle of spinning disk and cone column tube axis
Greater than 0 °, therefore, air-flow pass through spinning disk after, the circular motion of screw-pushing type will be carried out, the dust particles in air-flow from
It is got rid of under the action of mental and physical efforts on the inner wall of outer round tube, the moisture film for being attached to inner wall captures.
In one embodiment of the utility model, preferred rotary fluid 2-3 is one group.
In another embodiment of the utility model, rotary fluid 2-3 is two groups, and spray head 2-2 setting enters by air-flow
Above first group of rotary fluid in direction.When dust concentration is larger, multiple cyclonic can guarantee the removal effect of dust.
Preferably, contacted with outer round tube 2-1 inner wall on the outside of spinning disk 2-3-3 so that rotary fluid and between outer round tube not
There are gaps, so that dust removal rate greatly improves.When gas encounters rotary fluid, the spinning disk for being inclined by setting stops, larger
Particles hit spinning disk is kicked down, and the dust particles not kicked down, which are forced to take part, forms spiral shell in the gas flow around the gap between spinning disk
Rotational gas flow, the centrifugal force that the spiral air flow to run at high speed generates wherein biggish particle will can throw away again, more tiny particle
The fog then sprayed by spray head absorbs, and is condensed into water droplet and falls.
Further, 3 bottom of U-tube is provided with drainpipe 3-1, and drainpipe 3-1 is communicated with circulating water chennel 7, drainpipe 3-1
Water outlet is below 7 liquid level of circulating water chennel.Liquid carries dust and enters U-tube, and the drainpipe then through U-tube bottom is discharged into
In circulating water chennel, drainpipe 3-1 water outlet can effectively prevent liquid splash below 7 liquid level of circulating water chennel.
Further, spray head 2-2 is connected with water pump 8 by pipeline, and water pump 8 is connect with circulating water chennel 7, carries the liquid of dust
Through settling behind body arrival circulating water chennel inside, top water quality is paid up, and can be recycled.
Preferably, L-type pipe 4 is provided between U-tube 3 and air-introduced machine 5.
Further, 7 bottom of circulating water chennel is provided with mud discharging mouth, is used for discharge cycle bottom of gullet sludge, simultaneously
Guarantee periodically to moisturizing inside circulating water chennel.
To sum up, the wet-type rotational flow dust-cleaning equipment structure of the utility model is simple, and cost and operating cost are low, can handle high temperature,
High humidity, the exhaust gas containing high concentrate dust.
The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
For personnel, under the premise of not departing from principle described in the utility model, it can also make several improvements and retouch, these improvement
It also should be regarded as the protection scope of the utility model with retouching.
Claims (8)
1. a kind of wet-type rotational flow dust-cleaning equipment, which is characterized in that including air-introduced machine, the air inlet pipe and exhaust that are connected to the air-introduced machine
Pipe；Exhaust gas treatment unit is provided between the air inlet pipe and air-introduced machine, between the exhaust gas treatment unit and the air-introduced machine
It is provided with U-tube；
The exhaust gas treatment unit include the outer round tube being connect with the air inlet pipe, the spray head being arranged in inside the outer round tube with
And the rotary fluid below the spray head is set, the rotary fluid is fixed on the outer round tube inner wall；
The rotary fluid includes the vertex of a cone for tilting down setting；The bottom of the vertex of a cone is provided with cone column tube, on the cone column tube
It is fixed with the spinning disk being obliquely installed upwards, the curved surface that the spinning disk is 0 ° of radian or more.
2. wet-type rotational flow dust-cleaning equipment according to claim 1, which is characterized in that the rotary fluid is one group or more, described
Spray head is arranged in above first group of rotary fluid by air-flow approach axis.
3. wet-type rotational flow dust-cleaning equipment according to claim 2, which is characterized in that the axis of the vertex of a cone and the rotary fluid
Between angle be 30-60 °.
4. wet-type rotational flow dust-cleaning equipment according to claim 3, which is characterized in that the spinning disk outside and outer round tube inner wall
Welding.
5. wet-type rotational flow dust-cleaning equipment according to claim 1, which is characterized in that the U-tube bottom is provided with drainpipe,
The drainpipe is communicated with circulating water chennel, and the drainpipe water outlet is lower than the circulating water chennel liquid level.
6. wet-type rotational flow dust-cleaning equipment according to claim 5, which is characterized in that the spray head is connected with water by pipeline
Pump, the water pump are connect with the circulating water chennel.
7. wet-type rotational flow dust-cleaning equipment according to claim 6, which is characterized in that between the U-tube and the air-introduced machine
It is provided with L-type pipe.
8. wet-type rotational flow dust-cleaning equipment according to claim 7, which is characterized in that the circulating water chennel bottom is provided with sludge
Discharge outlet, for discharging the circulating water chennel base sludge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821689233.7U CN209302435U (en) | 2018-10-17 | 2018-10-17 | Wet-type rotational flow dust-cleaning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821689233.7U CN209302435U (en) | 2018-10-17 | 2018-10-17 | Wet-type rotational flow dust-cleaning equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209302435U true CN209302435U (en) | 2019-08-27 |
Family
ID=67671231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821689233.7U Expired - Fee Related CN209302435U (en) | 2018-10-17 | 2018-10-17 | Wet-type rotational flow dust-cleaning equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209302435U (en) |
-
2018
- 2018-10-17 CN CN201821689233.7U patent/CN209302435U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190827 Termination date: 20211017 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |