CN205730848U - A kind of waste gas washing, purifying equipment - Google Patents
A kind of waste gas washing, purifying equipment Download PDFInfo
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- CN205730848U CN205730848U CN201620649606.2U CN201620649606U CN205730848U CN 205730848 U CN205730848 U CN 205730848U CN 201620649606 U CN201620649606 U CN 201620649606U CN 205730848 U CN205730848 U CN 205730848U
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- waste gas
- scrubbing tower
- purifying equipment
- tower body
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Abstract
This utility model relates to a kind of waste gas washing, purifying equipment, including: scrubbing tower body, the cyclic water tank being located at the bottom of described scrubbing tower body and water circulating pump；Wherein said scrubbing tower body is provided with the air intake structure introducing waste gas and the air outlet structure discharging clean gas；This internal being from bottom to top sequentially with of described scrubbing tower circulates liquid layer, rectification layer, first order spraying layer, second level spraying layer and silk screen foam-removing layer；The top of described first order spraying layer and second level spraying layer is equipped with spray piping；And described spray piping offers several spiral spray heads.Waste gas washing, purifying equipment of the present utility model, purification efficiency is high, and gas inlet is uniform and flow is adjustable, and gaseous mass realizes qualified discharge after being purified by detection.
Description
Technical field
This utility model relates to a kind of washing facility, particularly relates to a kind of waste gas washing, purifying equipment.
Background technology
Waste gas washing, purifying equipment is the advanced technology product of environmental protection science and technology, and the effect of washing facility is miscellaneous by gas
Matter solvent reaction and remove, can be used for various generation needs the industry of washing gas.Such as: sulfuric acid production line can produce with
The gas of the impurity such as mine dust, arsenic, selenium, fluorine, sulfur trioxide, gas enters in tower, is fully contacted with the cleaning mixture in tower, can remove
Decontamination, reaches to purify the effect of gas.
Scrubbing tower is a kind of gas purification processing equipment, is widely used in the front place of the aspect such as industrial waste gas purifying, dedusting
Reason.When waste gas enters after tower body from air inlet, exhaust contra-flow and on by the cycles of washing system being located in scrubbing tower and filling
Material, carries out washing procedure to waste gas, is mixed in the dirt of waste gas or small solid particle for removing.But owing to waste gas is logical
Crossing blower fan and blast in tower, admission pressure is bigger so that waste gas in tower in turbulent condition, it is impossible to uniform inserts is abundant
Contact, thus cause that inserts uses uneven, cause the wasting of resources, improve production cost.
Another aspect, although occur in that substantial amounts of waste gas purification scrubbing tower in prior art, also waste gas purification is achieved
Certain clean-up effect, but the scrubbing tower function of existing routine is the most single, only has the function of purified treatment, thus
There is a drawback, As time goes on, the purified treatment ability of scrubbing tower will necessarily decline, thus can be likely
Cause the gas after scrubbed tower purified treatment still not meet discharge standard, still environment can be damaged.
Utility model content
The purpose of this utility model is to provide a kind of waste gas washing, purifying equipment, high to realize purification efficiency, gas inlet
Uniformly and flow is adjustable, it is achieved the technical problem of gaseous mass detection after purification.
In order to solve above-mentioned technical problem, this utility model provides a kind of waste gas washing, purifying equipment, including: scrubbing tower
Body, the cyclic water tank being located at the bottom of described scrubbing tower body and water circulating pump；Wherein said scrubbing tower body is provided with introducing
The air intake structure of waste gas and the air outlet structure of the clean gas of discharge；Described scrubbing tower this most internal from bottom to top be sequentially with circulation liquid layer,
Rectification layer, first order spraying layer, second level spraying layer and silk screen foam-removing layer；Described first order spraying layer and second level spraying layer
Top is equipped with spray piping；And described spray piping offers several spiral spray heads；The connection of described circulation liquid layer follows
Ring water tank and water circulating pump water inlet, water circulating pump outlet connects described spray piping by connecting pipeline；The described second level
Spraying layer is arranged on the lower section of described silk screen foam-removing layer；The air outlet of described air intake structure is arranged in described rectification layer portion
On the wall of the scrubbing tower body of position, connect with described rectification layer；And described air outlet structure and described silk screen foam-removing layer are even
Logical；Described air outlet structure includes being connected by a transition trachea being positioned at the air draft pipe on the right side of scrubbing tower body；Described exhaust column
Other end, road is provided with air exhauster, and air draft pipe is additionally provided with vertical wind pipe simultaneously.
Further, described first order spraying layer and second level spraying layer also include the packing layer being located at bottom；Described filler
Layer includes an orifice plate, and the filler being deposited on orifice plate.
Further, described air intake structure includes air inlet pipe, is positioned at the flow adjusting structure of air inlet pipe import department and is positioned at
Mechanism of supplying gas in air inlet pipe；Wherein said flow adjusting structure includes the adjustment disk of two relative superpositions and is located in two tune
Thread spindle on joint dish, two adjustment disks are equipped with some through holes, two adjustment disks by relatively rotate so that upper adjustment disk and under
Through hole on adjustment disk staggers and overlaps；Described mechanism of supplying gas includes the rotary shaft being fixed in air inlet pipe and is fixed on this rotation
Propeller blade in rotating shaft.
Further, described rectification layer includes being horizontally disposed with some circles arranged in parallel or square pipe；And described circle
Shape or square pipe are nonuniform mutation operator.
Further, described silk screen foam-removing layer is mainly made up of silk screen block and the supporting parts fixing this silk screen block；Described
Silk screen block be made up of silk screen and silk screen grid.
Further, between described rectification layer and first order spraying layer, between first order spraying layer and second level spraying layer, the
It is provided with supporting layer between two grades of spraying layers and silk screen foam-removing layer；Spherical inserts is distributed on described supporting layer.
Further, described first order spraying layer and second level spraying layer all offer access hole.
Further, described vertical wind pipe top is provided with gaseous mass detection mouth, and at vertical wind pipe top
It is additionally provided with rain cap.
Further, described cyclic water tank is connected with scrubbing tower body by flange, and is provided with connection in described cyclic water tank
In the dosing tank of PLC, and in described dosing tank, it is provided with PH test bar.
Further, described scrubbing tower inner body wall is provided with annular baffle wall, described annular baffle wall and scrubbing tower body
It is connected as removably connecting.
Further, described spiral spray head by connecting tube and below this connecting tube extend helical form outlet part structure
Become.
The beneficial effects of the utility model are, waste gas washing, purifying equipment of the present utility model, and purification efficiency is high, and waste gas enters
Gas is uniform and flow is adjustable, and gaseous mass realizes qualified discharge after being purified by detection.
Accompanying drawing explanation
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of waste gas washing, purifying equipment of the present utility model；
Fig. 2 is the structural representation of waste gas washing, purifying equipment of the present utility model；
Fig. 3 is the structural representation of spiral spray head of the present utility model.
In figure: scrubbing tower body 1, cyclic water tank 2, water circulating pump 3, air intake structure 4, rectification layer 5, first order spraying layer 6,
Second level spraying layer 7, silk screen foam-removing layer 8, spray piping 9, spiral spray head 10, transition trachea 11, air draft pipe 12, convulsion
Machine 13, vertical wind pipe 14, packing layer 15, thread spindle 16, through hole 17, upper adjustment disk 18, lower adjustment disk 19, access hole 20,
Gaseous mass detection mouth 21, rain cap 22, baffle wall 23, connecting tube 24, helical form outlet part 25, fixing derrick 26.
Detailed description of the invention
Presently in connection with accompanying drawing, this utility model is described in further detail.These accompanying drawings are the schematic diagram of simplification,
Basic structure of the present utility model is described the most in a schematic way, and therefore it only shows the composition relevant with this utility model.
As shown in figures 1 and 3, a kind of waste gas washing, purifying equipment of the present utility model, including: scrubbing tower body 1, it is located at
The cyclic water tank 2 of the bottom of described scrubbing tower body 1 and water circulating pump 3；Wherein said scrubbing tower body 1 is provided with and introduces waste gas
Air intake structure 4 and the air outlet structure of the clean gas of discharge；Circulation liquid layer, rectification from bottom to top it is sequentially with in described scrubbing tower body 1
Layer 5, first order spraying layer 6, second level spraying layer 7 and silk screen foam-removing layer 8；Described first order spraying layer 6 and second level spraying layer 7
Top be equipped with spray piping 9；And described spray piping 9 offers several spiral spray heads 10；Described circulation liquid layer
Connecting cyclic water tank 2 and water circulating pump 3 water inlet, water circulating pump 3 outlet connects described spray piping by connecting tube 24 road
9；Described second level spraying layer 7 is arranged on the lower section of described silk screen foam-removing layer 8；The air outlet of described air intake structure 4 is arranged on
On the wall of the scrubbing tower body 1 being positioned at described rectification layer 5 position, connect with described rectification layer 5；And described air outlet structure with
Described silk screen foam-removing layer 8 connects；Described air outlet structure includes being connected by a transition trachea 11 being positioned on the right side of scrubbing tower body 1
Air draft pipe 12；Described air draft pipe 12 other end is provided with air exhauster 13, and air draft pipe 12 is additionally provided with and vertically goes out simultaneously
Wind pipeline 14.
The described circulation fluid in washing, purifying equipment leaves in cyclic water tank 2, be by water and acidity/basic agent by
Ratio mixes, and described cyclic water tank 2 circulates what liquid layer was connected to scrubbing tower body 1, and cyclic water tank 2 is internal to be provided with
Float-type liquid level controller, and it is reserved with entrance overfall and the discharge mouth of a river of washings.
Preferably, described cyclic water tank 2 is arranged over drainage screen, is conducive to granule filtering foreign in waste gas, prevents
Grain foreign material block water circulating pump 3 after meeting water.
Described first order spraying layer 6 and second level spraying layer 7 also include the packing layer 15 being located at bottom；Described packing layer 15
Including an orifice plate, and the filler being deposited on orifice plate.
As a preferred embodiment, described filler uses specific surface area big, and punching rate is high, and liquid film state generates fast, and ditch
Stay the novel filtrate that phenomenon is little, such as Te Larui ring or modified model ladder ring packing.
Described air intake structure 4 includes air inlet pipe, is positioned at the flow adjusting structure of air inlet pipe import department and is positioned at air inlet pipe
Interior mechanism of supplying gas；Wherein said flow adjusting structure includes the adjustment disk of two relative superpositions and is located on two adjustment disks
Thread spindle 16, two adjustment disks are equipped with some through holes 17, two adjustment disks by relatively rotate so that upper adjustment disk 18 and under
Through hole 17 on adjustment disk 19 staggers and overlaps；Described mechanism of supplying gas includes the rotary shaft being fixed in air inlet pipe and is fixed on
Propeller blade in this rotary shaft.
Optionally, described rectification layer 5 includes being horizontally disposed with some circles arranged in parallel or square pipe；And described circle
Shape or square pipe are nonuniform mutation operator.It is equal that described rectification layer 5 is conducive to optimizing the waste gas on the whole cross section of scrubbing tower body 1
Even distribution.After arranging rectification layer 5, scrubbing tower body 1 rectification layer 5 section part waste gas flow velocity improves, and gas-liquid two-phase interface is rapid
Dynamic reinforcement, the thinning mass transfer rate coefficient that improves of air-film thickness, and rectification layer 5 top define one layer of turbosphere, further
Improve mass transfer rate coefficient；Increase with seasonal epidemic pathogens speed and can slow down circulation fluid decrease speed, thus can make circulation fluid at scrubbing tower originally
Increased resident time in body 1, increases soak time, reaches to improve the purpose of clean result.
Described silk screen foam-removing layer 8 is mainly made up of silk screen block and the supporting parts fixing this silk screen block；Described silk screen
Block is made up of silk screen and silk screen grid.The effect of described silk screen foam-removing layer 8 is when the gas with liquid foam is with in certain speed
When rising by frame silk screen on silk screen grid, the effect of inertia risen due to liquid foam so that the filament collision of liquid foam and silk screen
And stick on the surface of filament.Liquid foam in filament surfaces spreads and the gravitational settling of liquid foam itself further, makes liquid foam shape
Bigger drop is become to flow at its intertexture along filament.Due to the wettability of filament, the surface tension of liquid and the hair of filament
Capillary action so that drop is increasing, until himself gravity exceedes buoyancy and the surface tension of liquid that gas rises
When making a concerted effort, just separated and fallen, flow in the upstream device of scrubbing tower body 1, reached to remove the purpose of mist.
Described first order spraying layer 6 all offers access hole 20 with second level spraying layer 7.It is easy to be observed by access hole 20 wash
Wash the duty in tower body 1, in order to the operation conditions of washing facility can be adjusted in time, promote entering of washing facility further
One step promotes.
Described vertical wind pipe 14 top is provided with gaseous mass detection mouth 21, and at vertical wind pipe 14 top also
It is provided with rain cap 22.Wherein said rain cap 22 is suitable to prevent sleet, impurity etc. from entering air exhauster 13 by vertical wind pipe 14
In and cause fault.Described gaseous mass detection mouth 21 is easy to detect the quality of air-out.
Optionally, described gaseous mass detection mouth 21 a gas pH meter is set, described gas pH meter respectively with
Air exhauster 13 signal of described water circulating pump 3 and exhaust gas inlet connects.Measure owing to discharge duct being provided with gas pH
Meter, when in vertical wind pipe 14, the acid of gas or base number be not at the value range that gas pH meter sets, then proves to wash
Washing the purified treatment poor effect in tower body 1, need to strengthen purified treatment further, gas pH meter i.e. controls recirculated water
Pump 3 adds high power, to accelerate spray rate；It is also possible to be because air exhauster 13 simultaneously and carries the waste gas come too much, exceed
The purified treatment upper limit of scrubbing tower body 1, now by the rotating speed of the air exhauster 13 adjusting exhaust gas inlet, to reduce waste gas
Conveying capacity, thus it is effectively guaranteed that the purified treatment effect of washing facility, it is ensured that the gas of discharge meets environmental requirement.
Preferably, described gas pH meter is also connected with alarm device signal.
Described cyclic water tank 2 is connected with scrubbing tower body 1 by flange, and is provided with in described cyclic water tank 2 and is connected to PLC
PH test bar it is provided with in the dosing tank of controller, and described dosing tank.It is easy to regulate the PH numerical value in dosing tank, dosing
Groove connects PLC controller, can be according to the Automatic Program dosing set.
Preferably, being provided with anticorrosion pad between described flange, the material of described anticorrosion pad uses such as but not limited to leaching
Accumulated water glass asbestos board.
Preferably, described scrubbing tower body 1 inwall is provided with annular baffle wall 23, and described annular baffle wall 23 is with scrubbing tower originally
The connection of body 1 is for removably connecting.By arranging baffle wall 23, prevent the circulation fluid corrosion also to scrubbing tower body 1 inwall, knot
Structure is simple, manufactures convenient to install and maintain.
Described spiral spray head 10 by connecting tube 24 and below this connecting tube 24 extend helical form outlet part 25 structure
Become.
Concrete, the pitch of two adjacent coils of described helical form outlet part 25 is identical or differs.Excellent as one
Selecting embodiment, described helical form outlet part 25, at least provided with 3 circle spirals, by multiple rotary, makes the cleaning mixture scope of ejection more
Extensively, evenly.The profile of described helical form outlet part 25 is vertebral body, and the external diameter of each spiral is descending to successively decrease, and its internal diameter (goes out
The mouth of a river) the most descending successively decrease.It is of course also possible to be cylindricality.This spiral spray head 10 is due to water outlet in the shape of a spiral, therefore
Have be not easily blocked, spray angle is big and the characteristic of even droplet distribution, enhances clean result.
As a preferred embodiment, the bottom of described cyclic water tank 2 is provided with sewage draining exit, it is simple in time by cyclic water tank 2
Precipitate discharge, ensure waste gas washing, purifying equipment properly functioning.
As a preferred embodiment, described waste gas washing, purifying equipment also includes that one is suitable to fixing vertical wind pipe 14
Fixing derrick 26.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, related work people
Member can carry out various change and amendment completely in the range of without departing from this utility model technological thought.This reality
The content being not limited in description by novel technical scope, it is necessary to determine its technology according to right
Property scope.
Claims (10)
1. a waste gas washing, purifying equipment, it is characterised in that including: scrubbing tower body, be located at the end of described scrubbing tower body
The cyclic water tank in portion and water circulating pump；Wherein
Described scrubbing tower body is provided with the air intake structure introducing waste gas and the air outlet structure discharging clean gas；
This internal being from bottom to top sequentially with of described scrubbing tower circulates liquid layer, rectification layer, first order spraying layer, second level spraying layer
And silk screen foam-removing layer；
The top of described first order spraying layer and second level spraying layer is equipped with spray piping；And if described spray piping offers
Dry spiral spray head；
Described circulation liquid layer connects cyclic water tank and water circulating pump water inlet, and water circulating pump outlet connects institute by connecting pipeline
State spray piping；
Described second level spraying layer is arranged on the lower section of described silk screen foam-removing layer；
On the wall of the scrubbing tower body that the air outlet of described air intake structure is arranged in described rectification layer position, with described
Rectification layer connects；And
Described air outlet structure connects with described silk screen foam-removing layer；
Described air outlet structure includes being connected by a transition trachea being positioned at the air draft pipe on the right side of scrubbing tower body；Described exhaust column
Other end, road is provided with air exhauster, and air draft pipe is additionally provided with vertical wind pipe simultaneously.
Waste gas washing, purifying equipment the most according to claim 1, it is characterised in that described first order spraying layer and the second level
Spraying layer also includes the packing layer being located at bottom；Described packing layer includes an orifice plate, and the filler being deposited on orifice plate.
Waste gas washing, purifying equipment the most according to claim 2, it is characterised in that described air intake structure includes air inlet pipe,
It is positioned at the flow adjusting structure of air inlet pipe import department and is positioned at the mechanism of supplying gas of air inlet pipe；Wherein
Described flow adjusting structure includes the adjustment disk of two relative superpositions and is located in the thread spindle on two adjustment disks, and two adjust
Be equipped with some through holes on joint dish, two adjustment disks by relatively rotate so that the through hole on upper adjustment disk and lower adjustment disk stagger with
Overlap；
Described mechanism of supplying gas includes the rotary shaft being fixed in air inlet pipe and is fixed on the propeller blade in this rotary shaft.
Waste gas washing, purifying equipment the most according to claim 3, it is characterised in that described rectification layer includes being horizontally disposed with flat
Some circles of row arrangement or square pipe；And described circle or square pipe are nonuniform mutation operator.
Waste gas washing, purifying equipment the most according to claim 4, it is characterised in that described silk screen foam-removing layer is mainly by silk
Net block and the supporting parts fixing this silk screen block are constituted；Described silk screen block is made up of silk screen and silk screen grid.
Waste gas washing, purifying equipment the most according to claim 5, it is characterised in that described first order spraying layer and the second level
Spraying layer all offers access hole.
Waste gas washing, purifying equipment the most according to claim 6, it is characterised in that described vertical wind pipe top is arranged
There is gaseous mass to detect mouth, and be additionally provided with rain cap at vertical wind pipe top.
Waste gas washing, purifying equipment the most according to claim 7, it is characterised in that described cyclic water tank passes through flange and washes
Wash tower body to be connected, and in described cyclic water tank, be provided with the dosing tank being connected to PLC, and be provided with in described dosing tank
PH test bar.
Waste gas washing, purifying equipment the most according to claim 8, it is characterised in that described scrubbing tower inner body wall is provided with ring
Shape baffle wall, the connection of described annular baffle wall and scrubbing tower body is for removably connecting.
Waste gas washing, purifying equipment the most according to claim 9, it is characterised in that described spiral spray head is by connecting
Pipe and the helical form outlet part extended below this connecting tube are constituted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620649606.2U CN205730848U (en) | 2016-06-28 | 2016-06-28 | A kind of waste gas washing, purifying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620649606.2U CN205730848U (en) | 2016-06-28 | 2016-06-28 | A kind of waste gas washing, purifying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205730848U true CN205730848U (en) | 2016-11-30 |
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ID=57382584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620649606.2U Active CN205730848U (en) | 2016-06-28 | 2016-06-28 | A kind of waste gas washing, purifying equipment |
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| Country | Link |
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| CN (1) | CN205730848U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108970299A (en) * | 2018-08-14 | 2018-12-11 | 广州市迪瑞喷雾机械有限公司 | It eliminates the unusual smell the waste gas purification processing spray system of refrigerating function with dedusting |
-
2016
- 2016-06-28 CN CN201620649606.2U patent/CN205730848U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108970299A (en) * | 2018-08-14 | 2018-12-11 | 广州市迪瑞喷雾机械有限公司 | It eliminates the unusual smell the waste gas purification processing spray system of refrigerating function with dedusting |
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| GR01 | Patent grant |