CN207429764U - For the settling tank of waste gas pollution control and treatment - Google Patents
For the settling tank of waste gas pollution control and treatment Download PDFInfo
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- CN207429764U CN207429764U CN201721492483.7U CN201721492483U CN207429764U CN 207429764 U CN207429764 U CN 207429764U CN 201721492483 U CN201721492483 U CN 201721492483U CN 207429764 U CN207429764 U CN 207429764U
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Abstract
The utility model discloses a kind of settling tanks for waste gas pollution control and treatment, including babinet, inlet tube, drain pipe and sludge pipe, tube settler is provided in babinet, inlet tube is arranged on casing top and is communicated with lead channel, lead channel is located at casing top centre position and its bottom is communicated with perpendicular flow tube for draining, perpendicular flow tube lower end is provided with water outlet through tube settler, spoil disposal bottom of the tube is provided with pulsed elevator pump, pulsed elevator pump is communicated with air inlet pipe, and air inlet pipe and sludge pipe are sleeved in lead channel and perpendicular flow tube；The utility model, which utilizes, has perpendicular flow duct facility to facilitate the heavy wadding agent of addition, it handles scrubbing tower dust, fluoride, sulfide and oxynitrides in exhaust gas recirculation water and carries out precipitation process, then sediment and sewage are collected processing by elevator pump, be conducive to recirculation water to be recycled, exhaust gas discharge of wastewater is reduced, is reduced environmental pollution.
Description
Technical field
The utility model belongs to the technical field of waste gas pollution control and treatment, be specifically related to a kind of dust-laden exhaust gas comprehensive treatment, it is steady
Settling tank that is fixed, comprehensive, being effectively used for waste gas pollution control and treatment.
Background technology
In the now improvement of current dust-laden exhaust gas, the common treatment process of people is to be handled using deduster；But
Often pollutant contained by dust-laden exhaust gas is not only dust, there are many more other pollutants, such as the dirt contained in aluminum melting exhaust gas
Dye object has：Dust, fluoride, sulfide, oxynitrides etc.；When handling such dust-laden exhaust gas, only Jin Shiyong is removed
Dirt device is handled, and pollutant effectively cannot be controlled, and causes exhaust gas discharge not up to standard, significant impact is caused to environment.
The content of the invention
In view of this, the purpose of this utility model is to provide a kind of settling tank for waste gas pollution control and treatment, this is used for exhaust gas
The settling tank of improvement in babinet by being integrated with perpendicular flow duct facility, spoke stream device, tube settler and elevator pump combining structure, profit
With there is perpendicular flow duct facility to facilitate the heavy wadding agent of addition, dust, fluoride, sulfide and nitrogen in exhaust gas recirculation water are handled to scrubbing tower
Oxygen compound carry out precipitation process, sediment and sewage are then collected processing by elevator pump, be conducive to recirculation water into
Row recycles, and reduces exhaust gas discharge of wastewater, reduces environmental pollution.
In order to achieve the above object, a kind of settling tank for waste gas pollution control and treatment of the utility model, including babinet, inlet tube,
Drain pipe and sludge pipe, are provided with tube settler in the babinet, the inlet tube be arranged on casing top and be communicated with into
Liquid bath, the lead channel is located at casing top centre position and its bottom is communicated with perpendicular flow tube for draining, the perpendicular flow tube
Lower end is provided with water outlet through tube settler, and the spoil disposal bottom of the tube is provided with pulsed elevator pump, and the pulsed carries
It rises pump and is communicated with air inlet pipe, the air inlet pipe and sludge pipe are sleeved in lead channel and perpendicular flow tube.
Further, the pulsed elevator pump includes the pump housing, and atmosphere chamber, the suit of bottom opening are provided in the pump housing
In atmosphere chamber and open-topped small air cavity, the small air cavity is connected by open top with atmosphere chamber, the air inlet pipe connection
It is connected at the top of the pump housing and with atmosphere chamber and small air cavity, the sludge pipe is sleeved on simultaneously in atmosphere chamber and small air cavity, the row
Mud bottom of the tube, which is extended in small air cavity setting, water sucking mouth, and the sludge pipe, which is located on the tube wall of stingy intracavitary, to be provided with to connect
Lead to the air admission hole of small air cavity.
Further, the air admission hole aperture is the 1/8~1/4 of spoil disposal pipe diameter.
Further, the 1/2~1/3 of a diameter of atmosphere chamber diameter of the small air cavity.
Further, it is located on the sludge pipe below water outlet and is set with radiant panel.
Further, downflow weir is provided on the box inside wall, the drain pipe is connected with downflow weir, the drain pipe
It is symmetrical arranged with inlet tube.
The beneficial effects of the utility model are：
The utility model for waste gas pollution control and treatment settling tank by be integrated in babinet perpendicular flow duct facility, spoke stream device, tiltedly
Using there is perpendicular flow duct facility to facilitate the heavy wadding agent of addition, exhaust gas recirculation is handled to scrubbing tower for pipe settling vessel and elevator pump combining structure
Dust, fluoride, sulfide and oxynitrides carry out precipitation process in water, and sediment and sewage then are passed through elevator pump
Processing is collected, is conducive to recirculation water and is recycled, exhaust gas discharge of wastewater is reduced, reduces environmental pollution.
Description of the drawings
Fig. 1 is structure diagram of the utility model for the settling tank of waste gas pollution control and treatment；
Fig. 2 is the state diagram of elevator pump charged air induction in Fig. 1；
Fig. 3 is the state diagram of elevator pump spoil disposal in Fig. 1.
Reference numeral：1- babinets；2- inlet tubes；3- drain pipe 4- lead channel；5- erects flow tube；6- tube settlers；7- spokes
Penetrate plate；8- sludge pipes；9- pulsed elevator pumps；10- downflow weirs；The 11- pump housings；12- atmosphere chambers；The small air cavitys of 13-；14- air inlet pipe；
15- air admission holes；16- water inlets.
Specific embodiment
Below in conjunction with attached drawing, the preferred embodiment of the utility model is described in detail.
The structure diagram of the settling tank of waste gas pollution control and treatment is used for for the utility model as shown in Figure 1 and Figure 2；The utility model
A kind of settling tank for waste gas pollution control and treatment is disclosed, including babinet 1, inlet tube 2, drain pipe 3 and sludge pipe 8, in the babinet 1
Tube settler 6 is provided with, the inlet tube 2 is arranged on 1 top of babinet and is communicated with lead channel 4, and the lead channel 4 is located at case
1 crown center position of body and its bottom are communicated with the perpendicular flow tube 5 for draining, and perpendicular 5 lower end of flow tube passes through tube settler 6
Water outlet is provided with, 8 bottom of sludge pipe is provided with pulsed elevator pump 9, and the pulsed elevator pump 9 is communicated with air inlet pipe
14, the air inlet pipe 14 and sludge pipe 8 are sleeved in lead channel 4 and perpendicular flow tube 5.
The sewage that scrubbing tower recycles in the present embodiment first by inlet tube 2 into lead channel 4, mix heavy wadding agent along
Perpendicular flow tube 6 into babinet 1, wadding agent of sinking scrubbing tower is handled in babinet in exhaust gas recirculation water dust, fluoride, sulfide with
And oxynitrides carries out precipitation process, vertical flowing is done from the top down with flow velocity v, as particle settling velocity u>During v, then particle will be with
The difference of u-v precipitates downwards, and particle is removed；As u=v, particle is in stochastic regime, does not sink and does not also rise；Work as u<v
When, particle cannot precipitate, and can be raised current and take away；Ascending current cannot be by perpendicular stream settling vessel precipitation with part
Particle then by tube settler, if a length of L of tube settler, horizontal flow velocity is V in pond, and particle settling velocity is u0, resonable
Think under state, L/H=V/u0；It can be seen that when L and constant V values, pond body is more shallow, and the suspended particle that can be removed is smaller；Therefore inclined tube
Settling vessel can will cannot be precipitated by the particle of perpendicular stream settling vessel precipitation, when the particulate matter precipitated on tube settler is more,
Due to gravity, particulate matter can come off from tube settler, into babinet lower section, detect the more situation of sediment
Under, sediment and sewage below babinet are collected regeneration treatment under the effect of pulsed elevator pump 9, not only contribute to flow back
Water is recycled, and reduces exhaust gas discharge of wastewater, is reduced environmental pollution.
Further, the preferred pulsed elevator pump 9 includes the pump housing 11, and bottom opening is provided in the pump housing 11
Atmosphere chamber 12 is sleeved on atmosphere chamber 12 and open-topped small air cavity 13, and the small air cavity 13 passes through open top and atmosphere chamber
12 connections, the air inlet pipe 14 are connected to 11 top of the pump housing and are connected with atmosphere chamber 12 and small air cavity 13, and the sludge pipe 8 is simultaneously
It is sleeved in atmosphere chamber 12 and small air cavity 13,8 bottom of sludge pipe, which is extended in the small setting of air cavity 13, water sucking mouth, the row
Mud pipe 8, which is located on the tube wall of stingy intracavitary, to be provided with to connect the air admission hole 15 of small air cavity.
The present embodiment is closed by being equipped with small one and large one two air cavitys, two air cavitys in the pump housing by open at one end one end
Tubular article forms, and one is just put, and an inversion, small air cavity is placed in atmosphere chamber, and sludge pipe passes through among two air cavitys, is arranging
Mud pipe sets air admission hole close to stingy intracavitary, and using continuous gas entry, interval forms bubble, increases soil pick-up ability, hoisting power
And less than 80% time work of rate can be flooded in stingy flow, working limit adds use scope for 25%.
As shown in Fig. 2-Fig. 3, the pump housing 11 is before unaerated, entirely two air cavitys of size and sludge pipe inside are liquid, with
Being filled with for gas, the water in atmosphere chamber is discharged at lower end water inlet 16, and the liquid of stingy intracavitary is from by its bottom
The aperture on side is discharged into sludge pipe, and when stingy intracavitary liquid level drops to this aperture, the pressure of stingy intracavitary is equal at aperture
Pressure caused by liquid gravity；Continue to inflate, pressure can increase in air cavity, more than the pressure of liquid gravity at aperture, so
Gas will enter sludge pipe from aperture, separate the liquid in sludge pipe, form bubble, with continuing to inflate, the bubble is gradual
Expand, push liquid rising, until outside discharge pipe；Sludge pipe is discharged in liquid in a flash, in sludge pipe more than aperture
Partly it is atmospheric pressure, pressure differential is pressure caused by liquid at aperture, which will push sludge from spoil disposal bottom of the tube
Into sludge pipe, this pressure is more than in typical air lift device due to pressure caused by density contrast, about one times；Increase suction
Dirty ability, hoisting power and can in stingy flow, flood rate less than 80% time work, increase use scope.
Further, preferred 14 aperture of air admission hole is the 1/8~1/4 of spoil disposal pipe diameter.
Further, the 1/2~1/3 of preferred small 13 a diameter of 12 diameter of atmosphere chamber of air cavity.
Further, it is located on the preferred sludge pipe 8 below water outlet and is set with radiant panel 7, the present embodiment erects flow tube 5
Radiant panel 7 is equipped with below water outlet, sewage flows to each position in babinet 1 by 7 spoke of spoke flowing plate, reaches the mesh of water distribution uniformity
's.
Further, downflow weir 10 is provided on preferred 1 madial wall of babinet, the drain pipe 3 connects with downflow weir 10
Logical, the drain pipe 3 is symmetrical arranged with inlet tube 2.
Finally illustrate, preferred embodiment above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, to the greatest extent
Pipe has been described in detail the utility model by above preferred embodiment, but those skilled in the art should manage
Solution, can in the form and details make it various changes, without departing from the utility model claims book institute
The scope of restriction.
Claims (6)
1. a kind of settling tank for waste gas pollution control and treatment including babinet, inlet tube, drain pipe and sludge pipe, is set in the babinet
There is tube settler, it is characterised in that：The inlet tube is arranged on casing top and is communicated with lead channel, and the lead channel is located at
Casing top centre position and its bottom are communicated with the perpendicular flow tube for draining, and the perpendicular flow tube lower end is set through tube settler
Water outlet is equipped with, the spoil disposal bottom of the tube is provided with pulsed elevator pump, and the pulsed elevator pump is communicated with air inlet pipe, described
Air inlet pipe and sludge pipe are sleeved in lead channel and perpendicular flow tube.
2. the settling tank of waste gas pollution control and treatment is used for as described in claim 1, it is characterised in that：The pulsed elevator pump includes pump
Body, is provided with the atmosphere chamber of bottom opening in the pump housing, is sleeved on atmosphere chamber and open-topped small air cavity, the small air cavity
It is connected by open top with atmosphere chamber, the air inlet pipe is connected at the top of the pump housing and is connected with atmosphere chamber and small air cavity, described
Sludge pipe is sleeved on simultaneously in atmosphere chamber and small air cavity, and the spoil disposal bottom of the tube, which is extended in small air cavity setting, water sucking mouth, institute
It states sludge pipe and is located on the tube wall of stingy intracavitary and be provided with to connect the air admission hole of small air cavity.
3. the settling tank of waste gas pollution control and treatment is used for as claimed in claim 2, it is characterised in that：The air admission hole aperture is sludge pipe
The 1/8~1/4 of diameter.
4. the settling tank of waste gas pollution control and treatment is used for as claimed in claim 2, it is characterised in that：The a diameter of atmosphere chamber of small air cavity
The 1/2~1/3 of diameter.
5. the settling tank of waste gas pollution control and treatment is used for as described in claim 1, it is characterised in that：It is located at water outlet on the sludge pipe
Lower section is set with radiant panel.
6. the settling tank of waste gas pollution control and treatment is used for as described in claim 1, it is characterised in that：It is provided on the box inside wall
Downflow weir, the drain pipe are connected with downflow weir, and the drain pipe is symmetrical arranged with inlet tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721492483.7U CN207429764U (en) | 2017-11-10 | 2017-11-10 | For the settling tank of waste gas pollution control and treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721492483.7U CN207429764U (en) | 2017-11-10 | 2017-11-10 | For the settling tank of waste gas pollution control and treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207429764U true CN207429764U (en) | 2018-06-01 |
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ID=62288504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721492483.7U Active CN207429764U (en) | 2017-11-10 | 2017-11-10 | For the settling tank of waste gas pollution control and treatment |
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| CN (1) | CN207429764U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107648891A (en) * | 2017-11-10 | 2018-02-02 | 重庆林德科技发展有限公司 | The settling tank administered for sulphur-containing exhaust gas |
-
2017
- 2017-11-10 CN CN201721492483.7U patent/CN207429764U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107648891A (en) * | 2017-11-10 | 2018-02-02 | 重庆林德科技发展有限公司 | The settling tank administered for sulphur-containing exhaust gas |
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