CN103111137B - Liquid crushing disc applied to gas purifying device - Google Patents
Liquid crushing disc applied to gas purifying device Download PDFInfo
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- CN103111137B CN103111137B CN201310054560.0A CN201310054560A CN103111137B CN 103111137 B CN103111137 B CN 103111137B CN 201310054560 A CN201310054560 A CN 201310054560A CN 103111137 B CN103111137 B CN 103111137B
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Abstract
The invention relates to a liquid crushing disc applied to a gas purifying device. The liquid crushing disc comprises at least three layers of coaxial horn-shaped core plates, wherein the radial cross sections of the core plates are circular, and the larger end parts of the core plates face downwards; the radiuses of the larger end parts of the core plates gradually increase in arithmetic progression from the top core plate to the bottom core plate; a plurality of conical rings are coaxially distributed on each core plate and are formed by a plurality of cones which are distributed at equal intervals in a surrounding manner; the circle centers of the conical rings are all positioned on the central axes of the core plates; and the radiuses of the conical rings gradually increase in arithmetic progression from the smaller end parts to the larger end parts of the core plates. According to the liquid crushing disc applied to the gas purifying device, as the liquid crushing core plates are additionally arranged, and the cones are designed to crush liquid blocks, not only is the crushing efficiency of the liquid crushing disc improved, but also the liquid crushing disc is high in stability and can improve the overall treatment efficiency of the gas purifying device.
Description
Technical field
The present invention relates to field of gas purification, particularly a kind of broken liquid dish for gas cleaning plant.
Background technology
Usually to being processed by two step method containing the pernicious gas of dust.First be by the granule materials in the equipment such as electrostatic precipitation or bag-type dust removing gas, then by wet method, pernicious gas processed.As will be the pending gas of pressure had to impact liquid and form gas-liquid mixture, gas-liquid mixture moves upward and impacts the screen cloth on top; When through screen cloth, gas reaches with liquid and fully contacts, and increases substantially gas cleaning efficiency.
Pending gas and liquid form larger gas-liquid mixture liquid group, when by gas shock, the liquid level purified in liquid pool in chamber declines, liquid level outside purification chamber raises, form certain pressure reduction and pressure equalizing gas flow, when air-flow import after be subject to liquid reaction force and change direction enter purification chamber, impacted by gas the partially liq producing splashing simultaneously and form big and small liquid group, wherein less liquid group follows air motion, rush in purification chamber, and larger liquid group under gravity, again fall into liquid pool.And common broken liquid dish structure exists design defect, such as, in Chinese patent CN1712105 " method of liquid phase medium Purge gas and device thereof ", disclose a kind of structure of broken liquid dish, broken liquid dish is arc, broken liquid dish has the projection of band through hole.The broken liquid dish of this structure, after gas-liquid mixture fragmentation the through hole of projection have part larger particles directly fall into below be collected, but in fact, there is the particle in most gas-liquid mixture directly can not be fallen down by through hole after fragmentation, likely can be splashed to other places.In addition, likely roll into a ball with the gas-liquid of other fragmentations in purification chamber after the fragmentation of a gas-liquid group and be combined again, once combine, the accumulation of volume and the impact of stream pressure will be passed through, and the factor of gravity is down fallen along broken liquid dish, until fall into device bottom, this crushing effect that liquid is rolled into a ball is not obvious, greatly have impact on purification efficiency.Therefore, in order to make liquid roll into a ball refinement, the broken liquid dish energy consumption of this structure is higher.
Summary of the invention
The technical problem to be solved in the present invention is: in order to overcome in prior art, for the broken liquid dish structure existing defects of gas cleaning plant, not obvious to liquid group crushing effect, the deficiency that energy consumption is higher, the invention provides a kind of broken liquid dish for gas cleaning plant, adds the number of times of broken liquid group, greatly improve the crushing efficiency of liquid group, there is operation energy consumption low, the advantages such as crushing efficiency is high, reliable.
The technical solution adopted for the present invention to solve the technical problems is: a kind of broken liquid dish for gas cleaning plant, comprise at least three layers of tubaeform central layer coaxially arranged, the radial cross-section of described central layer be circular and larger end down, the larger end radius of described each layer central layer becomes arithmetic progression to increase progressively gradually by the superiors' central layer to orlop central layer, the radius successively increasing central layer can increase the liquid group of gas-liquid mixture formation and the contact area of broken liquid dish and frequency of exposure, therefore the time of staying of liquid group on broken liquid dish is increased, and radius becomes arithmetic progression to increase progressively the probability that evenly can increase broken gas-liquid mixture.Every layer of central layer is coaxially distributed with some circular cone circles, the cone that described circular cone circle is spacedly distributed by several surrounds, the center of circle of described circular cone circle is all positioned on the central axis of central layer, and on every layer of central layer from the smaller end of central layer to larger end, each circular cone circle radius becomes arithmetic progression to increase progressively, ensure that on each circular cone circle, cone is evenly distributed on central layer, broken gas-liquid mixture homogenising more.After broken leaf dish is clashed in liquid group, large liquid group is divided into a lot of little liquid group and splashes to surrounding, and the liquid group being now mingled with bulky grain thing will continue to move downward due to Action of Gravity Field, again by least two-layer broken leaf dish is broken below; In the process of fragmentation, if be mingled with bulky grain thing in liquid group all the time finally will fall into liquid pool along the edge of broken liquid dish, and the liquid group being mingled with fine particulates be broken in this process is under the promotion of air-flow and current, hits baffle plate, again forms big and small liquid group, wherein be mingled with the liquid group of bulky grain thing under gravity, again fall into liquid pool, the liquid group being mingled with fine particulates, under the effect of air-flow, rushes at purification chamber, and then enter in refinement guard, form washing liquid layer.
As preferably, broken liquid dish of the present invention comprises three layers of tubaeform central layer coaxially arranged.
Amass to increase crusher surface, the surface of described tubaeform central layer is elliptic arc surface, the line of bifocal of the ellipse at described elliptic arc place and the radial parallel of central layer.
Usually, the thickness of every layer of central layer is identical.
In order to make broken gas-liquid mixture more even, the shape size of each cone is identical.
The gas-liquid group formed due to gas-liquid mixture impacts to surrounding, and in order to make the broken gas-liquid group in cone front, increase crushing efficiency, the axis of each cone is vertical at the tangent plane in the center of circle, bottom surface of this cone with central layer.
In order to save material, the described cone on each central layer below the superiors' central layer, is arranged on the position that this layer of central layer laterally exceeds its upper strata central layer.
The invention has the beneficial effects as follows, broken liquid dish for gas cleaning plant of the present invention, for the gas purification of liquid phase medium, add brokenly liquid central layer, and devise cone fragmentation is carried out to liquid group, not only increase the crushing efficiency of broken liquid dish, there is good stability simultaneously, the treatment effeciency of gas cleaning plant entirety can be improved.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the structural representation of broken the first embodiment of liquid dish for gas cleaning plant of the present invention.
Fig. 2 is the partial enlarged drawing at A place in Fig. 1.
Fig. 3 is the plan structure schematic diagram of Fig. 1.
Fig. 4 is the structural representation for the second embodiment of cone setting in the broken liquid dish of gas cleaning plant of the present invention.
Fig. 5 is the structural representation for the third embodiment of cone setting in the broken liquid dish of gas cleaning plant of the present invention.
In figure 1, central layer, 11, the superiors' central layer, 2, cone.
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 Figures 1 to 3, the first embodiment of broken liquid dish for gas cleaning plant of the present invention, there are three layers of tubaeform central layer 1 coaxially arranged, namely central layer 1 has certain radian, the surface of central layer 1 can be arc-shaped surface, elliptic arc surface or other curved surfaces, elliptic arc surface is set in the present embodiment, namely to be rotated a circle formed upper little lower wide surface around a central shaft by one section of elliptic arc, and the line of the bifocal of the ellipse at the elliptic arc place of the present embodiment and the radial parallel of central layer 1.The radial cross-section of central layer 1 be circular and larger end down, the larger end radius of each layer central layer 1 becomes arithmetic progression to increase progressively gradually by the superiors' central layer to orlop central layer, and the length as every layer of relative last layer increase is 0.5 times, 1 times, 1.5 times of the larger end radius of the superiors' central layer 11.Every layer of central layer 1 is coaxially distributed with some circular cone circles, the cone 2 that circular cone circle is spacedly distributed by several surrounds, the center of circle of circular cone circle is all positioned on the central axis of central layer 1, and on every layer of central layer 1 from the smaller end of central layer 1 to larger end, each circular cone circle radius becomes arithmetic progression to increase progressively; Be divided into some deciles by every layer of central layer 1 by radius length, form different circles, each circle is surrounded by the cone 2 that a loop-shaped size is identical, and central layer 1 is divided into some deciles, as 20 deciles, 24 deciles, 28 deciles, can set according to job requirement; Adjacent cone 2 can shift to install, and increases broken probability; Also can not shift to install.The axis of each cone 2 is vertical at the tangent plane in the center of circle, bottom surface of this cone with central layer 1.The thickness of every layer of central layer 1 is identical.
Cone 2 on each central layer below the superiors' central layer 11, be arranged on the position that this layer of central layer laterally exceeds its upper strata central layer, namely lower floor's central layer is not arranged cone 2 at vertical direction by the position that its upper strata central layer blocks.
Certainly, be splashed to owing to having liquid group the position be blocked, these positions also can arrange cone 2, only in these positions, can arrange cone 2 near the place exceeding position, also can all arrange cone 2 at these positions, as shown in Figure 4, Figure 5.
When pending gas enters liquid pool from air inlet pipe, gas-liquid mixture is formed with liquid, when being subject to gas shock, the liquid level purified in liquid pool in chamber declines, liquid level outside purification chamber raises, form certain pressure reduction and pressure equalizing gas flow, when air-flow import after be subject to liquid reaction force and change direction enter purification chamber, form the liquid group of differing in size, after broken leaf dish is clashed in liquid group, large liquid group is divided into a lot of little liquid group and splashes to surrounding, the liquid group being now mingled with bulky grain thing will continue to move downward due to Action of Gravity Field, again broken by the broken leaf dish of lower two layers, in the process of fragmentation, if be mingled with bulky grain thing in liquid group all the time finally will fall into liquid pool along the edge of broken liquid dish, and the liquid group being mingled with fine particulates be broken in this process is under the promotion of air-flow and current, hits baffle plate, again forms big and small liquid group, wherein be mingled with the liquid group of bulky grain thing under gravity, again fall into liquid pool, the liquid group being mingled with fine particulates, under the effect of air-flow, rushes at purification chamber, and then enter in refinement guard, form washing liquid layer.
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 (7)
1. the broken liquid dish for gas cleaning plant, it is characterized in that: comprise at least three layers of tubaeform central layer (1) coaxially arranged, the radial cross-section of described central layer (1) be circular and larger end down, the larger end radius of described each layer central layer (1) becomes arithmetic progression to increase progressively gradually by the superiors' central layer to orlop central layer; Every layer of central layer (1) is coaxially distributed with some circular cone circles, the cone (2) that described circular cone circle is spacedly distributed by several surrounds, the center of circle of described circular cone circle is all positioned on the central axis of central layer (1), and on every layer of central layer (1) from the smaller end of central layer (1) to larger end, each circular cone circle radius becomes arithmetic progression to increase progressively.
2. the broken liquid dish for gas cleaning plant as described in claim 1, is characterized in that: comprise three layers of tubaeform central layer (1) coaxially arranged.
3. the broken liquid dish for gas cleaning plant as described in claim 1, is characterized in that: the surface of described tubaeform central layer (1) is elliptic arc surface, the line of the bifocal of the ellipse at described elliptic arc place and the radial parallel of central layer (1).
4. the broken liquid dish for gas cleaning plant as described in claim 1, is characterized in that: the thickness of every layer of central layer (1) is identical.
5. the broken liquid dish for gas cleaning plant as described in claim 1, is characterized in that: the shape size of each cone (2) is identical.
6. the broken liquid dish for gas cleaning plant as described in claim 1, is characterized in that: the axis of each cone (2) is vertical at the tangent plane in the center of circle, bottom surface of this cone with central layer (1).
7. the broken liquid dish for gas cleaning plant as described in claim 1, is characterized in that: the described cone (2) on each central layer of the superiors' central layer (11) below, is arranged on the position that each central layer laterally exceeds its upper strata central layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310054560.0A CN103111137B (en) | 2013-02-20 | 2013-02-20 | Liquid crushing disc applied to gas purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310054560.0A CN103111137B (en) | 2013-02-20 | 2013-02-20 | Liquid crushing disc applied to gas purifying device |
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| Publication Number | Publication Date |
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| CN103111137A CN103111137A (en) | 2013-05-22 |
| CN103111137B true CN103111137B (en) | 2015-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310054560.0A Expired - Fee Related CN103111137B (en) | 2013-02-20 | 2013-02-20 | Liquid crushing disc applied to gas purifying device |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2325104Y (en) * | 1998-03-13 | 1999-06-23 | 王立英 | Collision type gas/liquid distributing equipment with layer tower structure |
| CN1712105A (en) * | 2005-05-09 | 2005-12-28 | 王伟强 | Air purifying method and device from liquid-phase medium |
| CN2860606Y (en) * | 2005-08-15 | 2007-01-24 | 周宗云 | Multi-functional, high efficiency, low cost flue gas filter equipment |
| CN101799169A (en) * | 2010-01-28 | 2010-08-11 | 上海工程技术大学 | Device for guiding airflow to impact liquid level in tangential direction for forming moisture-containing airflow |
| CN102805980A (en) * | 2012-08-03 | 2012-12-05 | 常州大学 | Apparatus for purifying volatile organic gas by liquid and gas media |
-
2013
- 2013-02-20 CN CN201310054560.0A patent/CN103111137B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2325104Y (en) * | 1998-03-13 | 1999-06-23 | 王立英 | Collision type gas/liquid distributing equipment with layer tower structure |
| CN1712105A (en) * | 2005-05-09 | 2005-12-28 | 王伟强 | Air purifying method and device from liquid-phase medium |
| CN2860606Y (en) * | 2005-08-15 | 2007-01-24 | 周宗云 | Multi-functional, high efficiency, low cost flue gas filter equipment |
| CN101799169A (en) * | 2010-01-28 | 2010-08-11 | 上海工程技术大学 | Device for guiding airflow to impact liquid level in tangential direction for forming moisture-containing airflow |
| CN102805980A (en) * | 2012-08-03 | 2012-12-05 | 常州大学 | Apparatus for purifying volatile organic gas by liquid and gas media |
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| CN103111137A (en) | 2013-05-22 |
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