CN202237770U - Desulfurization and dust-removing tower with mist collection and drop condensation functions - Google Patents
Desulfurization and dust-removing tower with mist collection and drop condensation functions Download PDFInfo
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- CN202237770U CN202237770U CN2011203759114U CN201120375911U CN202237770U CN 202237770 U CN202237770 U CN 202237770U CN 2011203759114 U CN2011203759114 U CN 2011203759114U CN 201120375911 U CN201120375911 U CN 201120375911U CN 202237770 U CN202237770 U CN 202237770U
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Abstract
The utility model relates to a desulfurization and dust-removing tower with mist collection and drop condensation functions. The desulfurization and dust-removing tower with the mist collection and drop condensation functions is characterized by being composed of a shell, a plurality of blades, a blade transmission device, a plurality of adsorption pipes, a connection pipe, an exhaust fan, a spraying opening, an air inlet channel and an axial flow fan. The utility model has the beneficial technical effects as follows: the desulfurization and dust-removing tower with the mist collection and drop condensation functions can effectively collect gas harmful substances, dust and smoke in waste gas, has a simple structure and is low in operation cost; a water mist adsorption device can continuously work without a problem of adsorption saturation. The dust particles in the gas can be adhered to water mist and collected by an adsorption device.
Description
Technical field
The utility model relates to a kind of exhaust gas treatment technology, relates in particular to a kind of collection mist knot Zhu Tuoliuchuchenta.
Background technology
In the kiln combustion process,, contain a large amount of gasified harmful substance matter, dust and flue gas in the waste gas after the feasible calcining, need the sulphur in the waste gas, dust and flue gas be removed through desulfurizing tower owing to contain sulfide in the raw material;
Existing desulfurizing tower complex structure, operation cost is high, and is low to the absorption efficiency of gasified harmful substance matter, dust and flue gas.
The utility model content
To the problem in the background technology; The utility model provides a kind of collection mist knot Zhu Tuoliuchuchenta, its structure is: it is made up of housing, a plurality of blade, blade transmission device, a plurality of adsorption tube, tube connector, air exhauster, mouth spray, air intake duct and axial flow blower;
Wherein, blade is a platy structure, and the big plane of blade is provided with a plurality of knots hole of bead, and the knot hole of bead is a through hole, and a plurality of blades are connected and form rotary collection mist knot pearl separator on the blade transmission device;
Adsorption tube is arranged on the tube connector outer wall along the radial direction of tube connector; The sealing of adsorption tube outer end, the adsorption tube inner chamber is communicated with the tube connector inner chamber, and the outer surface of adsorption tube is provided with a plurality of through holes; The sealing of tube connector one end, the tube connector other end is connected with the air inlet of air exhauster; The structure that adsorption tube, tube connector and air exhauster are formed forms the absorption type gatherer, and the gas outlet of air exhauster is communicated with housing, and the gas outlet height of air exhauster is lower than the absorption type gatherer;
To being provided with in order from top to bottom, axial flow blower is arranged at the inlet end of air intake duct along housing shaft for rotary collection mist knot pearl separator, absorption type gatherer, mouth spray and air intake duct;
Housing upper end and atmosphere, the housing lower end is communicated with collecting pit.
In order to improve the collecting effect of rotary collection mist knot pearl separator, the utility model has also carried out following improvement: the cross sectional shape at inlet end place, the said knot hole of bead is a toroidal.
In order to improve the collecting effect of absorption type gatherer: the diverse location place on tube connector is axial is provided with a plurality of adsorption tubes respectively, and the adsorption tube that tube connector is axially gone up the same position place circumferentially evenly is provided with along tube connector.
Further, in order to improve the assimilation effect of single adsorption tube, the utility model has also been done following improvement to the structure of adsorption tube: the cross sectional shape of adsorption tube is a water droplet shape, the arc end of water droplet shape adsorption tube down, the tip up.
In order to improve the work of blade, the utility model also improves the set-up mode of blade: plane, place, the big plane of blade is parallel with gas flow direction, and the tangential direction of blade rotation direction is vertical with the air current flow direction.
For waste gas is fully combined with the liquid adsorption medium that sprays out, the utility model has also carried out following improvement: the axial direction of air intake duct and the radial direction of housing form an angle.
In order to improve the utilization rate of liquid adsorption medium; Reduce the operation cost of device, the utility model has also been done following improvement: said collecting pit is made up of sedimentation basin and water purifying tank, is loaded with the liquid adsorption medium in sedimentation basin and the water purifying tank; Isolate through filter screen between sedimentation basin and the water purifying tank; The housing lower end is communicated with sedimentation basin, and the water inlet end of mouth spray is communicated with water purifying tank, adopts water pump that the liquid adsorption medium in the water purifying tank is transported to mouth spray.
The useful technique effect of the utility model is: can efficiently collect gasified harmful substance matter, dust and flue gas in the waste gas; Device structure is simple; Operation cost is low; There is not the saturated problem of absorption in the sustainable work of water mist adsorption device, and the dust granules in the gas can be collected attached to being adsorbed device on the water smoke.
Description of drawings
Fig. 1, the utility model structural representation (be sedimentation basin shown in the mark 10 among the figure, be water purifying tank shown in the mark 11, be the blade transmission device shown in the mark 12);
The structural representation of Fig. 2, rotary collection mist knot pearl separator (is the turning cylinder of blade shown in the mark 13 among the figure; Mark 14 is the turning cylinder bearing, and mark 5 is for to be connected the belt pulley on the turning cylinder, and mark 15 is a belt; Wherein, the turning cylinder bearing is connected with inner walls through link);
The structural representation of Fig. 3, blade;
Fig. 4, knot hole of bead cross section structure sketch map (direction shown in the lateral arrows is the blade rotation direction among the figure, and the direction of arrow that curved line connects is the flow direction of gas and water smoke, and circle is labeled as water smoke, and water droplet shape is labeled as the globule);
The structural representation of Fig. 5, absorption type gatherer;
The vertical view of Fig. 6, absorption type gatherer;
The cross section structure sketch map of Fig. 7, adsorption tube (vertical arrow is an exhaust gas flow direction shown in the figure, and oblique arrow is the flow direction of water smoke under suction function).
The specific embodiment
The scheme of the utility model is: it is made up of housing 1, a plurality of blade 2, blade transmission device, a plurality of adsorption tube 3, tube connector 4, air exhauster 6, mouth spray 7, air intake duct 8 and axial flow blower 9;
Wherein, blade 2 is a platy structure, and the big plane of blade 2 is provided with a plurality of knots hole of bead 2-1, and knot hole of bead 2-1 is a through hole, and a plurality of blades 2 are connected and form rotary collection mist knot pearl separator on the blade transmission device; The blade transmission device be arranged on housing 1 inside or outside all can: the blade transmission device is arranged on housing 1 need do protective treatment when inner; Prevent that the blade transmission device is corroded by waste gas, but the blade transmission device is arranged on the housing 1 inner gas flow that hinders easily, so preferably it is arranged at housing 1 outside; Turning cylinder through belt transmission blade 2; Certainly, the belt outside also will be provided with protecting crust, prevents that belt is corroded.
Rotary collection mist knot pearl separator, absorption type gatherer, mouth spray 7 and air intake duct 8 four axially are provided with along housing 1 from top to bottom in order, and axial flow blower 9 is arranged at the inlet end of air intake duct 8;
Housing 1 upper end and atmosphere, housing 1 lower end is communicated with collecting pit.
The course of work of the device of the utility model is: through air intake duct 8 suction housings 1 bottom, waste gas is upwards flowed by housing 1 bottom under the effect of axial flow blower 9 axial flow blower 9 with waste gas; Mouth spray 7 is the spraying liquid adsorbing medium in housing 1, and the liquid adsorption medium contacts with waste gas that (the most of harmful substance in the waste gas generally all is present in the waste gas, with gaseous form in addition; Also contain solid-state dust and flue gas in the waste gas, dust and flue gas since particle little, be suspended in the waste gas or attached in the water smoke); Gasified harmful substance matter in the waste gas and liquid adsorption medium generation chemical reaction form solid matter; Solid matter is attached on the liquid adsorption medium and along with the liquid adsorption medium falls, and simultaneously, dust and flue gas are because of being adsorbed along with the liquid adsorption medium falls together by the liquid adsorption medium; Thereby realize preliminary treatment to waste gas; After the preliminary treatment through mouth spray 7 places, the most of harmful substance in the waste gas has been processed (the aforesaid course of work is operated identical with spray of the prior art), and the waste gas that also carries a small amount of harmful substance (at this moment; Contained harmful substance is generally all adhered to or is dissolved in the small liquid particles in the waste gas; Liquid mainly comes from the liquid adsorption medium of being introduced in the spray operation, promptly exists with the water smoke form) continue to rise, (this moment, air exhauster 6 was in running order when the waste gas that contains water smoke moves to absorption type gatherer place; Make adsorption tube 3 and the tube connector 4 interior negative pressure that produce); Water smoke and adsorption tube 3 surfaces come in contact, and converge at the lead to the hole site on adsorption tube 3 under the suction function attached to adsorption tube 3 surperficial water smokes, and form the bigger water droplet of volume in the through hole; Water droplet and gas are taken away and are discharged in the housing 1 of absorption type gatherer below by air exhauster 6, and water droplet has just dropped to housing 1 bottom under the gravity effect; Continue to rise to the position (therefore contained water smoke amount seldom need make blade 2 active movements that blade 2 and water smoke are come in contact in this moment waste gas) of rotary collection mist knot pearl separator through the waste gas after the absorption type collectors process, the blade transmission device drives blade 2 and rotates; Water smoke in blade 2 surfaces and the waste gas bumps, and just attached to the solid section on blade 2 surfaces, gas is owing to stopped by the solid section of blade 2 for the water smoke particulate; Force gas to flow to knot 2-1 place, the hole of bead, and moving to leeward surface current through knot hole of bead 2-1 from the windward side of blade 2, because gas flow; Just produce negative pressure at the air inlet place of knot hole of bead 2-1; Water smokes attached to blade 2 surface just converge to the Kong Yanchu that ties hole of bead 2-1 under suction function, when water smoke accumulates to when a certain amount of, just in the hole of tying hole of bead 2-1 along locating to form the globule; When globule volume reaches a certain size; The globule or under the gravity effect and naturally fall, or under the centrifugal action that blade 2 rotates, be thrown out of, thereby the water smoke of trace is separated from gas; Through after the aforesaid processing procedure, almost can the harmful substance in the waste gas be absorbed fully.
Rotary collection mist knot pearl separator and absorption type gatherer all are to adopt physics mode to adsorb water smoke, and than adopting adsorbate to adsorb water smoke, rotary collection mist knot pearl separator and sulphur mist absorption type do not exist the saturated problem of absorption, sustainable non-stop run.
For the water smoke that solid place is adhered on the blade 2 is converged to knot 2-1 hole, hole of bead Yan Chu faster; The cross sectional shape that the utility model is also tied 2-1 inlet end place, the hole of bead is set to toroidal; Bell-mouthed big opening end places the windward side of blade 2; This just makes the hole of tying hole of bead 2-1 along locating to form skew wall, makes water smoke pool the globule more easily.
In order to improve the collection efficiency of absorption type gatherer; Can adopt following means: the diverse location place on axially is provided with a plurality of adsorption tubes 3 respectively at tube connector 4; The adsorption tube 3 that tube connector 4 is axially gone up the same position place circumferentially evenly is provided with along tube connector 4; Form sandwich construction, several adsorption tubes 3 are set on every layer of structure.
In order not influence the speed of gas communication; The adsorption tube 3 of the utility model adopts following version: the cross sectional shape of adsorption tube 3 is a water droplet shape; The arc end of water droplet shape adsorption tube 3 down, the tip up, the structure of water droplet shape can effectively reduce the resistance of body structure surface to gas.
In order to increase the operating efficiency of blade 2, the utility model has also adopted following means: plane, place, blade 2 big plane is parallel with gas flow direction, and the tangential direction of blade 2 rotation directions is vertical with the air current flow direction.
For firm entering housing 1 inner waste gas is fully contacted with the liquid adsorption medium that sprays out; The utility model has adopted following means: the radial direction of the axial direction of air intake duct 8 and housing 1 forms an angle; Recently gas after and housing 1 inwall bump against the back and turn to; Form spiral rising route, to increase the time of contact and the contact area of waste gas and liquid adsorption medium.
In order to save water resource, waste water to be recycled, the utility model also improves collecting pit: said collecting pit is made up of sedimentation basin and water purifying tank; Be loaded with the liquid adsorption medium in sedimentation basin and the water purifying tank, isolate through filter screen between sedimentation basin and the water purifying tank, housing 1 lower end is communicated with sedimentation basin; The waste water of collecting just flows in the sedimentation basin; Solid matter is intercepted in sedimentation basin by filter screen, and the liquid adsorption medium that has neither part nor lot in reaction flows in the water purifying tank, and the water inlet end of mouth spray 7 is communicated with water purifying tank; Adopt water pump that the liquid adsorption medium in the water purifying tank is transported to mouth spray 7, to save the equipment operation cost.
The liquid adsorption medium be contain can with the aqueous solution of the material of harmful substance generation chemical reaction.
Claims (7)
1. a collection mist is tied Zhu Tuoliuchuchenta, and it is characterized in that: it is made up of housing (1), a plurality of blade (2), blade transmission device, a plurality of adsorption tube (3), tube connector (4), air exhauster (6), mouth spray (7), air intake duct (8) and axial flow blower (9);
Wherein, blade (2) is a platy structure, and the big plane of blade (2) is provided with a plurality of knots hole of bead (2-1), and the knot hole of bead (2-1) is a through hole, and a plurality of blades (2) are connected and form rotary collection mist knot pearl separator on the blade transmission device;
Adsorption tube (3) is arranged on tube connector (4) outer wall along the radial direction of tube connector (4); The sealing of adsorption tube (3) outer end; Adsorption tube (3) inner chamber is communicated with tube connector (4) inner chamber; The outer surface of adsorption tube (3) is provided with a plurality of through holes, the sealing of tube connector (4) one ends, and tube connector (4) other end is connected with the air inlet of air exhauster (6); The structure that adsorption tube (3), tube connector (4) and air exhauster (6) are formed forms the absorption type gatherer, and the gas outlet of air exhauster (6) is communicated with housing (1), and the gas outlet height of air exhauster (6) is lower than the absorption type gatherer;
Rotary collection mist knot pearl separator, absorption type gatherer, mouth spray (7) and air intake duct (8) four axially are provided with along housing (1) from top to bottom in order, and axial flow blower (9) is arranged at the inlet end of air intake duct (8);
Housing (1) upper end and atmosphere, housing (1) lower end is communicated with collecting pit.
2. collection mist knot Zhu Tuoliuchuchenta according to claim 1, it is characterized in that: the cross sectional shape at inlet end place, the said knot hole of bead (2-1) is a toroidal.
3. collection mist knot Zhu Tuoliuchuchenta according to claim 1; It is characterized in that: the diverse location place on tube connector (4) is axial is provided with a plurality of adsorption tubes (3) respectively, and the adsorption tube (3) that tube connector (4) is axially gone up the same position place circumferentially evenly is provided with along tube connector (4).
4. according to claim 1 or 3 described collection mists knot Zhu Tuoliuchuchenta, it is characterized in that: the cross sectional shape of adsorption tube (3) is a water droplet shape, the arc end of water droplet shape adsorption tube (3) down, the tip up.
5. collection mist knot Zhu Tuoliuchuchenta according to claim 1 is characterized in that: plane, place, the big plane of blade (2) is parallel with gas flow direction, and the tangential direction of blade (2) rotation direction is vertical with the air current flow direction.
6. collection mist knot Zhu Tuoliuchuchenta according to claim 1, it is characterized in that: the radial direction of the axial direction of air intake duct (8) and housing (1) forms an angle.
7. collection mist knot Zhu Tuoliuchuchenta according to claim 1; It is characterized in that: said collecting pit is made up of sedimentation basin and water purifying tank; Be loaded with the liquid adsorption medium in sedimentation basin and the water purifying tank, isolate through filter screen between sedimentation basin and the water purifying tank, housing (1) lower end is communicated with sedimentation basin; The water inlet end of mouth spray (7) is communicated with water purifying tank, adopts water pump that the liquid adsorption medium in the water purifying tank is transported to mouth spray (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203759114U CN202237770U (en) | 2011-09-28 | 2011-09-28 | Desulfurization and dust-removing tower with mist collection and drop condensation functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203759114U CN202237770U (en) | 2011-09-28 | 2011-09-28 | Desulfurization and dust-removing tower with mist collection and drop condensation functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202237770U true CN202237770U (en) | 2012-05-30 |
Family
ID=46099075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203759114U Withdrawn - After Issue CN202237770U (en) | 2011-09-28 | 2011-09-28 | Desulfurization and dust-removing tower with mist collection and drop condensation functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202237770U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102309916A (en) * | 2011-09-28 | 2012-01-11 | 重庆大鼎鼓风机有限公司 | Bead-collecting fogging desulfuration and dust collect tower |
| CN116712828A (en) * | 2023-05-23 | 2023-09-08 | 山东众海机械有限公司 | Equipment for purifying nitrogen under high-pressure state |
-
2011
- 2011-09-28 CN CN2011203759114U patent/CN202237770U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102309916A (en) * | 2011-09-28 | 2012-01-11 | 重庆大鼎鼓风机有限公司 | Bead-collecting fogging desulfuration and dust collect tower |
| CN116712828A (en) * | 2023-05-23 | 2023-09-08 | 山东众海机械有限公司 | Equipment for purifying nitrogen under high-pressure state |
| CN116712828B (en) * | 2023-05-23 | 2023-12-26 | 山东众海机械有限公司 | Equipment for purifying nitrogen under high-pressure state |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120530 Effective date of abandoning: 20130515 |
|
| RGAV | Abandon patent right to avoid regrant |