CN104874262A - Rotary atomizing spraying device for waste gas - Google Patents
Rotary atomizing spraying device for waste gas Download PDFInfo
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- CN104874262A CN104874262A CN201510338708.2A CN201510338708A CN104874262A CN 104874262 A CN104874262 A CN 104874262A CN 201510338708 A CN201510338708 A CN 201510338708A CN 104874262 A CN104874262 A CN 104874262A
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- waste gas
- rotary
- spray equipment
- tower body
- spraying
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- Treating Waste Gases (AREA)
Abstract
The invention relates to the technical field of environmentally-friendly equipment, and specifically relates to a rotary atomizing spraying device for waste gas. The device is that a spraying column comprises a column body and an exhaust pipe; an air guide board and a de-fogging board are arranged in the tower body from bottom to top in a sequence; an air feeding device comprises an air feeding pump, an air feeding pipeline and an air feeding opening, wherein the air feeding opening is downwards exhausted; the spraying device comprises a water tank, a hydraulic pump, a water pipe and a spraying head, wherein the spraying head comprises a cylindrical water inlet joint, a plurality of fins and a plurality of nozzles; an included angle between an upper surface plate of each fin and an axis of the cylindrical water inlet joint is 30 to 60 degrees. According to the device, gas entering the spraying column is kept downward entering, so that the gas can be in uniform direction; when reaching the air guide board and flowing through the air guide board, the gas is to be stable, thus the spraying filtering effect is kept the same in each part, and as a result, the overall spraying filtering efficiency is increased, and the ideal filtering effect is reached.
Description
Technical field
The present invention relates to technical field of environment protection equipment, is specifically a kind of rotary-atomizing waste gas spray equipment.
Background technology
The principle of spray tower for waste gas be waste gas enter absorption tower spray with top, absorption tower under absorbent contact, make waste gas become waste liquid, waste liquid enters sewage plant process again, thus reaches the object of absorption.
In modern industry is produced, spray tower for waste gas is widely used in the harnessing project of volatility waste gas.Main application industry has: coating, chemical industry, rubber, resin, semiconductor, electronics, building materials, PCB, plating, machining, the casting of silicon material etc.Existing spray tower for waste gas contour structures basic simlarity, but existing spray tower for waste gas only can carry out simple, coarse filtration and absorption to waste gas, can not reach satisfied filter effect.Trace it to its cause, mainly contain: 1, in spray column, the gas of each position is uneven, make the spraying effect of local poor, thus cause whole spray filtering effect undesirable; Occur to intersect and collision between the absorbing liquid of the spray head ejection 2, in spray column, its degree of atomization is reduced, thus reduces the contact area between absorbing liquid and waste gas, cause the air care rate of discharge low.
Summary of the invention
The technical problem to be solved in the present invention is: in order to solve existing 1, in spray column, the gas of each position is uneven, make the spraying effect of local poor, thus cause occurring to intersect and collision between the absorbing liquid of the spray head ejection in the undesirable and spray column of whole spray filtering effect, its degree of atomization is reduced, thus the contact area reduced between absorbing liquid and waste gas, cause the problem that the air care rate of discharge is low, the invention provides a kind of rotary-atomizing waste gas spray equipment, first the approach axis of the gas entering spray column is arranged downwards, the gas entered fast is made to obtain a buffering, make all gas trends evenly, at gas arrival wind deflector and through wind deflector, gas tends to be steady, thus make the spray filtering effect of various piece suitable, improve spray filtering efficiency on the whole, by design spray head, the direction of the absorbing liquid that nozzle is sprayed does not interfere with each other, degree of atomization is high, large to the absorption area of waste gas, waste gas absorption rate is high, thus reach desirable filter effect.
The technical solution adopted for the present invention to solve the technical problems is: a kind of rotary-atomizing waste gas spray equipment, comprising: spray column, inlet duct and spray equipment,
Described spray column comprises tower body and is arranged on the blast pipe on tower body top, and described tower body inside is provided with wind deflector and demist plate from bottom to up successively,
Described inlet duct comprises air intake pump, air inlet pipeline and air inlet, and described air inlet pipeline one end is communicated with air intake pump, and the other end is communicated with the air inlet arranging tower body inside, and the discharge directions of described air inlet is downward;
Described spray equipment comprises water tank, hydraulic pump, water pipe and spray head, the water inlet of described hydraulic pump is communicated with water tank by water pipe, the delivery port of described hydraulic pump is communicated with the spray head arranging tower body inside by water pipe, and described spray head is between described wind deflector and demist plate;
Described spray head comprises cylindricality water inlet joint, described cylindricality water inlet joint sidewall is evenly equipped with some fins, the side that described fin comprises top panel, lower panel and is arranged between described top panel and lower panel, the side that described fin is downward is evenly equipped with several nozzles, the axis of described nozzle is parallel with the top panel of fin, and the angle of the top panel of described fin and the axis of cylindricality water inlet joint is 30-60 °.
In order to improve spraying effect further, described spray head is provided with two groups, and described two groups of spray heads are setting up and down, one group near wind deflector, another group is near demist plate.
In order to reduce gas flow rate further, make gas flow rate be tending towards even, described air inlet place is provided with the wind dispersing disc for reducing gas flow rate, and described wind dispersing disc card is provided with several loose air holes.
As preferably, the outer rim of described some fins is fixedly connected with by connecting ring.
Particularly, the angle of the top panel of described fin and the axis of cylindricality water inlet joint is 45 °.
As preferably, described tower body lateral wall is at least provided with an access hole.
As preferably, described tower body lateral wall is at least provided with one deck inspection platform.
As preferably, described blast pipe sidewall is provided with the sample collection mouth for gathering gaseous sample.
As preferably, described demist plate is silk screen demist plate.Be preferably cellular silk screen demist plate.
The invention has the beneficial effects as follows: a kind of rotary-atomizing waste gas spray equipment provided by the invention, first the approach axis of the gas entering spray column is arranged downwards, that the gas entered fast obtains a buffering, make all gas trends evenly, arrive wind deflector through wind deflector, gas tends to be steady at gas, thus make the spray filtering effect of various piece suitable, improve spray filtering efficiency on the whole, thus reach desirable filter effect; The direction of the absorbing liquid of all nozzle ejections does not interfere with each other, and degree of atomization is high, and large to the absorption area of waste gas, waste gas absorption rate is high; Air inlet place is provided with the wind dispersing disc for reducing gas flow rate, and wind dispersing disc card is provided with several loose air holes, reduce further gas flow rate, makes gas flow rate be tending towards even.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the structural representation of a kind of rotary-atomizing waste gas spray equipment of the present invention;
Fig. 2 is the cross-sectional view of a kind of rotary-atomizing waste gas spray equipment of the present invention;
Fig. 3 be in Fig. 2 A-A to sectional view;
Fig. 4 is the perspective view of spray head.
In figure: 1. tower body, 2. blast pipe, 3. wind deflector, 4. demist plate, 5. air intake pump, 6. air inlet pipeline, 7. air inlet, 8. water tank, 9. hydraulic pump, 10. water pipe, 11. spray heads, 12. wind dispersing discs, 13. loose air holes, 14. access holes, 15. inspection platforms, 16. sample collection mouths, 111. cylindricality water inlet joints, 112. fins, 113. top panels, 114. lower panels, 115. sides, 116. nozzles, 117. connecting rings.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
As shown in Figure 1, Figure 2 and Figure 4, a kind of rotary-atomizing waste gas spray equipment, comprising: spray column, inlet duct and spray equipment,
Spray column comprises tower body 1 and is arranged on the blast pipe 2 on tower body 1 top, and tower body 1 inside is provided with wind deflector 3 and demist plate 4 from bottom to up successively,
Inlet duct comprises air intake pump 5, air inlet pipeline 6 and air inlet 7, and air inlet pipeline 6 one end is communicated with air intake pump 5, and the other end is communicated with the air inlet 7 arranging tower body 1 inside, and the discharge directions of air inlet 7 is downward;
Spray equipment comprises water tank 8, hydraulic pump 9, water pipe 10 and spray head 11, the water inlet of hydraulic pump 9 is communicated with water tank 8 by water pipe 10, the delivery port of hydraulic pump 9 is communicated with the spray head 11 arranging tower body 1 inside by water pipe 10, spray head 11 is provided with two groups, two groups of spray heads 11 are setting up and down, one group near wind deflector 3, another group is near demist plate 4, spray head 11 is between wind deflector 3 and demist plate 4, tower body 1 lateral wall is at least provided with an access hole 14, blast pipe 2 sidewall is provided with the sample collection mouth 16 for gathering gaseous sample, demist plate 4 is cellular silk screen demist plate,
Spray head comprises cylindricality water inlet joint 111, cylindricality water inlet joint 111 sidewall is evenly equipped with some fins 112, the side 115 that fin 112 comprises top panel 113, lower panel 114 and is arranged between top panel 113 and lower panel 114, the side 115 that fin 112 is downward is evenly equipped with several nozzles 116, the axis of nozzle 116 is parallel with the top panel 113 of fin 112, and the top panel 113 of fin 112 is 30-60 ° with the angle of the axis of cylindricality water inlet joint 111.
In this specific embodiment, the outer rim of some fins 112 is fixedly connected with by connecting ring 117.
In this specific embodiment, the top panel 113 of fin 112 is preferably 45 ° with the angle of the axis of cylindricality water inlet joint 111.
As shown in Figure 3, in a kind of detailed description of the invention, air inlet 7 place is provided with the wind dispersing disc 12 for reducing gas flow rate, and wind dispersing disc 12 card is provided with several loose air holes 13.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on description, must determine its technical scope according to right.
Claims (9)
1. a rotary-atomizing waste gas spray equipment, is characterized in that comprising: spray column, inlet duct and spray equipment,
Described spray column comprises tower body (1) and is arranged on the blast pipe (2) on tower body (1) top, and described tower body (1) inside is provided with wind deflector (3) and demist plate (4) from bottom to up successively,
Described inlet duct comprises air intake pump (5), air inlet pipeline (6) and air inlet (7), described air inlet pipeline (6) one end is communicated with air intake pump (5), the other end is communicated with the air inlet (7) arranging tower body (1) inside, and the discharge directions of described air inlet (7) is downward;
Described spray equipment comprises water tank (8), hydraulic pump (9), water pipe (10) and spray head (11), the water inlet of described hydraulic pump (9) is communicated with water tank (8) by water pipe (10), the delivery port of described hydraulic pump (9) is communicated with by the spray head (11) that water pipe (10) is inner with arranging tower body (1), and described spray head (11) is positioned between described wind deflector (3) and demist plate (4);
Described spray head (11) comprises cylindricality water inlet joint (111), described cylindricality water inlet joint (111) sidewall is evenly equipped with some fins (112), described fin (112) comprises top panel (113), lower panel (114) and the side (115) be arranged between described top panel (113) and lower panel (114), the side (115) that described fin (112) is downward is evenly equipped with several nozzles (116), the axis of described nozzle (116) is parallel with the top panel (113) of fin (112), the top panel (113) of described fin (112) is 30-60 ° with the angle of the axis of cylindricality water inlet joint (111).
2. a kind of rotary-atomizing waste gas spray equipment as claimed in claim 1, it is characterized in that: described spray head (11) is provided with two groups, described two groups of spray heads (11) are setting up and down, one group near wind deflector (3), another group is near demist plate (4).
3. a kind of rotary-atomizing waste gas spray equipment as claimed in claim 1, it is characterized in that: described air inlet (7) place is provided with the wind dispersing disc (12) for reducing gas flow rate, described wind dispersing disc (12) card is provided with several loose air holes (13).
4. a kind of rotary-atomizing waste gas spray equipment as claimed in claim 1, is characterized in that: the outer rim of described some fins (112) is fixedly connected with by connecting ring (117).
5. a kind of rotary-atomizing waste gas spray equipment as claimed in claim 1, is characterized in that: the top panel (113) of described fin (112) is 45 ° with the angle of the axis of cylindricality water inlet joint (111).
6. a kind of rotary-atomizing waste gas spray equipment as described in any one of claim 1-5, is characterized in that: described tower body (1) lateral wall is at least provided with an access hole (14).
7. a kind of rotary-atomizing waste gas spray equipment as described in any one of claim 1-5, is characterized in that: described tower body (1) lateral wall is at least provided with one deck inspection platform (15).
8. a kind of rotary-atomizing waste gas spray equipment as described in any one of claim 1-5, is characterized in that: described blast pipe (2) sidewall is provided with the sample collection mouth (16) for gathering gaseous sample.
9. a kind of rotary-atomizing waste gas spray equipment as described in any one of claim 1-5, is characterized in that: described demist plate (4) is silk screen demist plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510338708.2A CN104874262A (en) | 2015-06-17 | 2015-06-17 | Rotary atomizing spraying device for waste gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510338708.2A CN104874262A (en) | 2015-06-17 | 2015-06-17 | Rotary atomizing spraying device for waste gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104874262A true CN104874262A (en) | 2015-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510338708.2A Pending CN104874262A (en) | 2015-06-17 | 2015-06-17 | Rotary atomizing spraying device for waste gas |
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| Country | Link |
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| CN (1) | CN104874262A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4315872A (en) * | 1977-07-29 | 1982-02-16 | Fuji Kasui Engineering Co., Ltd. | Plate column |
| CN201058281Y (en) * | 2007-06-26 | 2008-05-14 | 李世雄 | Desulfurized dust collector |
| CN201848202U (en) * | 2010-09-06 | 2011-06-01 | 江苏金山环保工程集团有限公司 | Novel cyclone waste gas absorption tower |
| CN202427345U (en) * | 2011-12-31 | 2012-09-12 | 南京胜景环保设备有限公司 | Efficient energy-saving desulfuration deduster |
| CN203208869U (en) * | 2013-03-30 | 2013-09-25 | 常州市美特精密电机有限公司 | Spray structure |
| CN204735092U (en) * | 2015-06-17 | 2015-11-04 | 苏州斯洛莱自动化设备有限公司 | Rotatory atomizing waste gas spray set |
-
2015
- 2015-06-17 CN CN201510338708.2A patent/CN104874262A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4315872A (en) * | 1977-07-29 | 1982-02-16 | Fuji Kasui Engineering Co., Ltd. | Plate column |
| CN201058281Y (en) * | 2007-06-26 | 2008-05-14 | 李世雄 | Desulfurized dust collector |
| CN201848202U (en) * | 2010-09-06 | 2011-06-01 | 江苏金山环保工程集团有限公司 | Novel cyclone waste gas absorption tower |
| CN202427345U (en) * | 2011-12-31 | 2012-09-12 | 南京胜景环保设备有限公司 | Efficient energy-saving desulfuration deduster |
| CN203208869U (en) * | 2013-03-30 | 2013-09-25 | 常州市美特精密电机有限公司 | Spray structure |
| CN204735092U (en) * | 2015-06-17 | 2015-11-04 | 苏州斯洛莱自动化设备有限公司 | Rotatory atomizing waste gas spray set |
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Application publication date: 20150902 |
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