CN2799055Y - Wet method dust collector - Google Patents
Wet method dust collector Download PDFInfo
- Publication number
- CN2799055Y CN2799055Y CN 200520060673 CN200520060673U CN2799055Y CN 2799055 Y CN2799055 Y CN 2799055Y CN 200520060673 CN200520060673 CN 200520060673 CN 200520060673 U CN200520060673 U CN 200520060673U CN 2799055 Y CN2799055 Y CN 2799055Y
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- vane group
- dedusting chamber
- dust collection
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- level
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Abstract
The utility model discloses a wet-method dust collector. The utility model is characterized in that the utility model comprises a dust collection cavity, wherein the lower part of the dust collection cavity is provided with an air inlet passage in the circumferential tangent direction; the top of the dust collection cavity is connected with a smoke discharging barrel; the interior of the air inlet passage approached to one end of the dust collection cavity is provided with a spraying water atomizing device; the middle part and the upper part of the interior of the dust collection cavity are respectively provided with a first-stage rotary blade assembly and a second-stage rotary blade assembly. After the smoke dust which is pumped by a draught fan and is sprayed with water vapor by the spraying water atomizing device is carried with dust collection functions of the first-stage rotary blade assembly and the second-stage rotary blade assembly in the dust collection cavity, and is carried with atomization, catch and water washing for three times, the harmful substances in the smoke is basically cleaned out and is collected. The purified gas is acted by a damping barrel again, and the gas discharged out of the discharge chimney completely conforms to the national two-stage environment-protection standard (GB9078-1996). Thus, the utility model has good dust collection effect, and achieves national environment-protection requirements.
Description
[technical field]
The utility model relates to a kind of cleaner, refers in particular to the cleaner that is used for the preparation of ceramic wall and floor bricks manufacturing powder.
[background technology]
Spray dryer is generally used in the preparation of ceramic wall and floor bricks manufacturing powder.In the parts of spray dryer, be furnished with two parts of cyclone dust collectors and hydrofilter, cyclone dust collectors are first order dedusting, hydrofilter is second level dedusting.Domestic over thousands of this device is in operation, but discharging does not generally reach environmental requirement, and what have exceeds standard several times, causes severe contamination through environment.
One of original this device defect is that cyclone dust collectors wind speed design parameter is inaccurate; It two is that the water injection system and the structure of hydrofilter is reasonable inadequately, causes efficiency of dust collection very low.
[utility model content]
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of good dedusting effect is provided, can have reached the hydrofilter that National Environmental requires.
In order to solve the technical problem of above-mentioned existence, the utility model adopts following technical proposals:
A kind of hydrofilter, it is characterized in that: include the dedusting chamber, on the tangent to periphery direction of bottom, dedusting chamber, be provided with inlet channel, be connected with the discharging chimney at the dedusting top of chamber, be provided with the shower water atomising device near in the inlet channel of this dedusting chamber one end, middle part and top in this dedusting chamber are respectively arranged with first order vane group and second level vane group.
Aforesaid a kind of hydrofilter is characterized in that: the bottom of this discharging chimney is provided with the damping tube, and this damping tube is installed in the chamber of dedusting top of chamber.
Aforesaid a kind of hydrofilter is characterized in that: described first order vane group includes the multi-disc first order vane sheet of inclination certain angle, and they are revolves on the axis that spiral is distributed in dedusting chamber middle part; The inboard of described first order vane sheet is fixed on the inner core of first order vane group, and the outside is fixed on the urceolus of first order vane group, and this urceolus is fixedly mounted on the inwall at middle part, dedusting chamber by the inner conical surface of first order vane group.
Aforesaid a kind of hydrofilter is characterized in that: described second level vane group includes the multi-disc second level vane sheet of inclination certain angle, and they are revolves on the axis that spiral is distributed in top, dedusting chamber; The inboard of described second level vane sheet is fixed on the inner core of second level vane group, and the outside is fixed on the urceolus of second level vane group, and this urceolus is fixedly mounted on the inwall on top, dedusting chamber by the inner conical surface of second level vane group.
Aforesaid a kind of hydrofilter is characterized in that: described spray water mist makeup is equipped with two.
Aforesaid a kind of hydrofilter is characterized in that: be provided with in the dedusting chamber at described first order vane group place and be used for the cascade curtain pipe of spray water, the water of this cascade curtain pipe ejection is sprayed on the reflecting plate of first order vane group top.
Aforesaid a kind of hydrofilter is characterized in that: be provided with below described dedusting chamber and be used for the lower cone of the V-type that splendid attire mud drips.
Compared with prior art, the utlity model has following advantage: the cigarette ash dirt that is drawn into and passes through the shower water atomising device to spray steam from air-introduced machine passes through first order vane group in the dedusting chamber successively, after the dedusting effect of second level vane group and three atomizings are caught and are washed, harmful substance is cleared out basically and is collected in the flue dust, the gas that these purified gases are discharged by the discharging chimney under the effect of overdamp tube once more meets national secondary environmental protection standard (GB9078-1996) fully, so good dedusting effect of the present utility model reaches national requirements for environmental protection.
[description of drawings]
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in further detail:
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is that the A of Fig. 1 is to vertical view;
Fig. 3 is the B-B cutaway view of Fig. 1;
Fig. 4 is the structural perspective of first order vane group of the present utility model;
Fig. 5 is the structural perspective of the second level of the present utility model vane group.
[specific embodiment]
The utility model is the cleaner that is used for the preparation of ceramic wall and floor bricks manufacturing powder, it is connected air-introduced machine 3 outlets, it includes dedusting chamber 1, inlet channel 2 on the tangent to periphery direction of 1 bottom 101, dedusting chamber is connected with the outlet of air-introduced machine 3,1 top 102 is connected with discharging chimney 4 in the dedusting chamber, be provided with shower water atomising device 5 near in the inlet channel 2 of these dedusting chamber 1 one ends, middle part 103 in this dedusting chamber 1 and top 104 are respectively arranged with first order vane group 6 and second level vane group 7, the inlet end of this discharging chimney 4 is provided with damping tube 8, and this damping tube 8 is installed in the chamber at 1 top 102, dedusting chamber.Like this when dedusting, air-introduced machine 3 is drawn into next flue dust before inlet channel 2 enters the bottom 101 in dedusting chamber 1, earlier carrying out spray water by the 5 pairs of flue dust of shower water atomising device in the inlet channel 2 becomes and enters in the dedusting chamber 1 after mud drips, mud drops in the centrifugal action that is produced when first order vane group 6 in the dedusting chamber 1 and second level vane group 7 are rotated and is blown the inwall that applies in dedusting chamber 1 down, and finally fall in the lower cone 9 of the V-type that is contained in 1 below, dedusting chamber, after twice dedusting, nuisance has been cleaned substantially in the flue dust, purified gas again through the damping tubes 8 in 1 top 102, dedusting chamber pounce on catch after more the gas of compliance with environmental protection requirements discharge by discharging chimney 4.
As shown in Figure 2, inlet channel 2 is arranged on the tangential direction of circumference of 1 bottom 101, dedusting chamber, the air that dedusting such as can make like this from inlet channel 2 enter produce the whirlwind of rotation at a high speed in the dedusting chamber 1 and from the dedusting chamber 1 bottom 101 rise and enter first order vane group 6 and second level vane group 7 successively, and finally discharge from discharging chimney 4.
Shower water atomising device 5 is square spray equipment, for fully flue dust being carried out sufficient sprinkle, in inlet channel 2 and a end that dedusting chamber 1 is connected, two shower water atomising devices 5 are installed, enter the square shower water atomising device 5 of this equipment from the hot blast (80 ~ 100 ℃) of air-introduced machine 3 outlets, behind its conversion wind speed, hot blast atomizes shower water with 18m/s speed and pounces on dust in flue gas and the SO2 that catches in the inlet channel 2, and makes it become mud to drip.Mud drips with hot blast and tangentially enters 1 interior rotation and the abrupt deceleration of dedusting chamber, impels its most of mud to be dropped in the pond of lower cone 9, and residue mud drips sticking applying in dedusting chamber 1 inwall and the first order vane group 6 that enters in 1 middle part 103, dedusting chamber.
First order vane group 6 includes the multi-disc first order vane sheet 61 of inclination certain angle, they are revolves on the axis that spiral is distributed in 1 middle part 103, dedusting chamber, the inboard of these vanes is fixed on the inner core 62 of first order vane group 6, the outside is fixed on the urceolus 63 of first order vane group 6, and this urceolus 63 is fixedly mounted on the inwall at 1 middle part 103, dedusting chamber by the inner conical surface 64 of first order vane group 6 then.With wind speed faster during through the urceolus 63 of first order vane group 6 and the gap between the first order vane sheet 61 on the inner core 62, most flue dust is inhaled to be applied on the surface of first order vane sheet 61 and urceolus 63 and inner core 62 dust that 1 bottom 101 is come from the dedusting chamber in the inner conical surface 64 of first order vane group 6.Be dropped in the pond of lower cone 9 in order to blow the inside and outside wall and the lip-deep mud of vane that apply in first order vane group 6, in the dedusting chamber 1 at first order vane group 6 places, be provided with and be used for the cascade curtain pipe 10 of spray water, water through reciprocal cascade curtain pipe 10 ejection of this first order vane group 6 is sprayed on the reflecting plate 24 of first order vane group 6 tops, reflecting plate 24 rebounds water on the surface of first order vane sheet 61, these water droplets wash pouncing on once more through the flue dust in first group of vane gap to catch and the mud on the first vane group, 6 surfaces dripped, and mud is dropped in lower cone 9 ponds of V-type.
Pounce on once more in the second level vane group 7 on the upper strata of first order vane group 6 and to catch micronic dust, SO2 and small mud and drip.The wind speed of second level vane group 7 is different with first order vane group 6 with blade angle, and its blade angle diminishes, the wind speed step-down, and the vane surface area strengthens, and makes to pounce on to obtain the efficient raising.Second level vane group 7 comprises also the multi-disc of inclination certain angle second level vane sheet 71, they are revolves on the axis that spiral is distributed in 1 top 104, dedusting chamber, the inboard of these vanes is fixed on the inner core 72 of second level vane group 7, the outside is fixed on the urceolus 73 of second level vane group 7, and this urceolus 73 is fixedly mounted on the inwall on 1 top 104, dedusting chamber by the inner conical surface 74 of second level vane group 7 then.The air-flow that the first vane group, 6 dust removal process are crossed then in the inner conical surface 74 of second level vane group 7 with slower wind speed during through the gap between the urceolus 73 of second level vane group 7 and the second level vane sheet 71 on the inner core 72, the flue dust of residue sub-fraction is inhaled and is applied on the surface of vane sheet 71, urceolus 73 and the inner core 72 of second level vane group in the gas, make molecule be easy to blow and apply and drop on its surface, along with the reduction of flue dust temperature, the steam that is atomized partly becomes the lower muddy water of concentration and drips and water droplet and the downward second level vane group 7 that flows into.After flue dust was caught and washed through these three times atomizings, nuisance was collected substantially in it.
Be separately installed with manhole 11 on the dedusting chamber 1 that is positioned at first order vane group 6 and second level vane group 7 places, seeing through manhole 11 can detect the working condition in the vane group, so that in time equipment is safeguarded.
Enter atmosphere for preventing that micro-particle or mud from dripping once more from chimney; 1 inner top 102 is provided with damping tube 8 for cylindric in the dedusting chamber; when air rose to 1 top 102, dedusting chamber after process two-stage rotary vane group was pounced on and caught; at this moment turn round again after air impinges upon in the corner between 1 top 102, dedusting chamber and the damping tube 8 earlier and enter the discharging chimney and emit by damping tube 8; micro-particle or mud are dripped be subjected to pouncing on once more of damping tube 8 and catch, the mud after being captured drips from second level vane group 7 inboard aperture and flows in lower cone 9 ponds.
Under the souring of water pump and recirculated water, mud drips all to pour in lower cone 9 ponds to be collected.The automatic slurry-discharging equipment 12 of lower cone 9 belows is discharged the outside with the mud that precipitates in the lower cone 9 by discharge trough 13 and is disposed; And collect sewage after purified treatment at lower cone 9, can carry back cascade curtain pipe 10 on the first order vane group 6 for spray water is recycling once more in water by water circulating pump group 14, circulating water pipe 15 and gauge tap 16.Like this, the utility model can be realized the repeated use after regularly blowdown processing and the sewage purification.
Originally the electric-control system of slurry-discharging equipment 12 can manually be set mud emission time (second, branch) and discharge interval time (second, branch) automatically, in case after setting, can move automatically by setup parameter, up to the new setup parameter of change.
The water level stake 17 that is provided with in lower cone 9 can detect the water level in the lower cone 9, and when detecting water level and be lower than situation about setting, moisturizing magnetic valve 18 work that this deduster is provided with replenish into the water in the water pipe 19.Water in 20 pairs of ponds of water level controller in lower cone 9 detects, and when the water in lower cone 9 ponds was expired very much, moisturizing magnetic valve 18 stopped the work of moisturizing, and the overflow pipe 21 that water is provided with from lower cone 9 flows out.
For ease of detecting and maintenance, in this equipment, be provided with maintenance ladder 22, the staff can climb up at any time devices such as shower water atomising device 5, damping tube 8 and first and second grade vane group 6,7 are detected, keep in repair and change.
This hydrofilter is divided into right air intake and two kinds of structures of left air intake.
After the utility model installs, the inlet channel 2 of this equipment just is connected and can have used with the outlet of the air-introduced machine 3 of cyclone dust collectors 23.
Claims (7)
1. hydrofilter, it is characterized in that: include dedusting chamber (1), on the tangent to periphery direction of bottom, dedusting chamber (1) (101), be provided with inlet channel (2), be connected with discharging chimney (4) at top, dedusting chamber (1) (102), be provided with shower water atomising device (5) near in the inlet channel (2) of this dedusting chamber (1) one end, the middle part (103) in this dedusting chamber (1) and top (104) are respectively arranged with first order vane group (6) and second level vane group (7).
2. a kind of hydrofilter according to claim 1 is characterized in that: the bottom of this discharging chimney (4) is provided with damping tube (8), and this damping tube (8) is installed in the chamber at top, dedusting chamber (1) (102).
3. a kind of hydrofilter according to claim 1 and 2, it is characterized in that: described first order vane group (6) includes the multi-disc first order vane sheet (61) of inclination certain angle, and they are revolves on the axis that spiral is distributed in dedusting chamber (1) middle part (103); The inboard of described first order vane sheet (61) is fixed on the inner core (62) of first order vane group (6), the outside is fixed on the urceolus (63) of first order vane group (6), and this urceolus (63) is fixedly mounted on the inwall at middle part, dedusting chamber (1) (103) by the inner conical surface (64) of first order vane group (6).
4. a kind of hydrofilter according to claim 1 and 2, it is characterized in that: described second level vane group (7) includes the multi-disc second level vane sheet (71) of inclination certain angle, and they are revolves on the axis that spiral is distributed in top, dedusting chamber (1) (104); The inboard of described second level vane sheet (71) is fixed on the inner core (72) of second level vane group (7), the outside is fixed on the urceolus (73) of second level vane group (7), and this urceolus (73) is fixedly mounted on the inwall on top, dedusting chamber (1) (104) by the inner conical surface (74) of second level vane group (7).
5. a kind of hydrofilter according to claim 1 and 2 is characterized in that: described shower water atomising device (5) has two.
6. a kind of hydrofilter according to claim 1 and 2, it is characterized in that: be provided with in the dedusting chamber (1) that described first order vane group (6) is located and be used for the cascade curtain pipe (10) of spray water, the water of this cascade curtain pipe (10) ejection is sprayed on the reflecting plate (24) of first order vane group (6) top.
7. a kind of hydrofilter according to claim 1 and 2 is characterized in that: be provided with in described dedusting chamber (1) below and be used for the lower cone (9) of the V-type that splendid attire mud drips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520060673 CN2799055Y (en) | 2005-06-24 | 2005-06-24 | Wet method dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520060673 CN2799055Y (en) | 2005-06-24 | 2005-06-24 | Wet method dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2799055Y true CN2799055Y (en) | 2006-07-26 |
Family
ID=36841553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520060673 Expired - Fee Related CN2799055Y (en) | 2005-06-24 | 2005-06-24 | Wet method dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2799055Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102580446A (en) * | 2012-03-23 | 2012-07-18 | 广东中窑窑业股份有限公司 | Wet efficient mote recycling and purifying method and device for ceramic industry |
| CN107433083A (en) * | 2016-04-22 | 2017-12-05 | 杭州云蜂工业设计有限公司 | Cascade cleaning type air cleaner |
-
2005
- 2005-06-24 CN CN 200520060673 patent/CN2799055Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102580446A (en) * | 2012-03-23 | 2012-07-18 | 广东中窑窑业股份有限公司 | Wet efficient mote recycling and purifying method and device for ceramic industry |
| CN107433083A (en) * | 2016-04-22 | 2017-12-05 | 杭州云蜂工业设计有限公司 | Cascade cleaning type air cleaner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Maanshan KEDA Clean Energy Co., Ltd. Assignor: Guangdong Keda Electromechanical Co., Ltd. Contract record no.: 2010340000003 Denomination of utility model: Wet dust remover Granted publication date: 20060726 License type: Exclusive License Record date: 20100317 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060726 Termination date: 20140624 |
|
| EXPY | Termination of patent right or utility model |