CN202185240U - Spraying dust-removing system - Google Patents
Spraying dust-removing system Download PDFInfo
- Publication number
- CN202185240U CN202185240U CN2011202718884U CN201120271888U CN202185240U CN 202185240 U CN202185240 U CN 202185240U CN 2011202718884 U CN2011202718884 U CN 2011202718884U CN 201120271888 U CN201120271888 U CN 201120271888U CN 202185240 U CN202185240 U CN 202185240U
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- China
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- flue dust
- sedimentation basin
- dust
- dust collecting
- spraying
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a spraying dust-removing system which comprises a smoke dust collection device, a dust removal tower communicated with the smoke dust collection device, and a sedimentation tank arranged below the dust removal tower, wherein the smoke dust collection device comprises a plurality of smoke dust collection hoods; the smoke dust collection hoods discharge smoke dust into the dust removal tower through a smoke dust collection passage; the interior of the dust removal tower is divided into a plurality of dust removal chambers; a circulating water pump is arranged between each dust removal chamber and the sedimentation tank; an extraction device communicated with the sedimentation tank is arranged on the sedimentation tank and communicated with an automatic pressure-maintaining filter press; a water inlet is arranged on the automatic pressure-maintaining filter press and communicated with a clear water extraction pump; and the clear water extraction pump is communicated with a water supply inlet. The spraying dust-removing system has the advantages that the dust removal efficiency is high, the system operation is safe and reliable, sludge in the sedimentation tank is conveniently cleared up, and the secondary pollution caused during the collection process of sludge in the sedimentation tank is avoided fundamentally.
Description
Technical field
The utility model relates to the industrial dedusting system, especially relates to a kind of spraying and dust-removing system.
Background technology
At present; Along with the continuous deterioration of environment, various cleaning equipments are widely used in and are prone to produce flue dust, in the commercial production of waste gas; Spraying dust removal tower is widely used in the commercial production as a kind of of Wet-way dust-collector; Spraying and dust-removing system generally comprises the flue dust collecting device, spray column and sedimentation basin, but there is following shortcoming in traditional spraying and dust-removing system:
1) circulating water supply system of spraying dust removal tower is general adopts single water circulating pump to add a subsequent use water circulating pump; When water circulating pump breaks down, start subsequent use water circulating pump and extract shower water, this mode is in actual mechanical process; Switch to subsequent use water circulating pump and often need certain hour; In handoff procedure, cause the gas wash tower fault easily, and efficiency of dust collection is also lower;
2) regularly to the sludge removal of sedimentation basin bottom in the process of sludge removal, because of mud is the inconvenient cleaning of mixture existence of liquid and flue dust, is cleared up the inconvenient collection in back and be prone to the generation secondary pollution.
The utility model content
The purpose of the utility model is to provide a kind of spraying and dust-removing system, its have efficiency of dust collection height, system safe and reliable to operation, be convenient to clear up mud and the characteristics of non-secondary pollution in the sedimentation basin.
The purpose of the utility model is to realize through following technical scheme:
A kind of spraying and dust-removing system, the sedimentation basin that it comprises flue dust collecting device, the gas wash tower that is connected with the flue dust collecting device and is arranged at the gas wash tower below, wherein,
Said flue dust collecting device comprises several flue dust collecting covers, said flue dust collecting cover all with the flue dust collecting channel connection, said flue dust collecting passage is sent into flue dust in the gas wash tower through the dedusting air-introduced machine;
Be divided into some grades of dirt pockets in the said gas wash tower, be provided with water circulating pump between said dirt pockets at different levels and the sedimentation basin, an end of said water circulating pump is arranged in the sedimentation basin, and the other end is connected with the interior shower nozzle of corresponding dirt pocket;
Said sedimentation basin is provided with the extraction device that is communicated with sedimentation basin; Said extraction device is connected with automatic pressurize filter press; On the said automatic pressurize filter press water inlet is set, said water inlet is communicated with the clear water extraction pump, and said clear water extraction pump is connected with the feed water inlet.
Especially, said flue dust collecting cover is the rectangle collecting hood, and corresponding each rectangle collecting hood is provided with the steel butterfly valve.
Especially, said gas wash tower is divided into the 3-stage dust-removal chamber, and corresponding dirt pockets at different levels are provided with three water circulating pumps, and said water circulating pump is arranged on the end of sedimentation basin screen pack is installed.
Especially, also be provided with delivery port on the said automatic pressurize filter press, said delivery port is connected with sedimentation basin through aqueduct.
The beneficial effect of the utility model does; Said spraying and dust-removing system utilizes extraction device that mud is pumped into automatic pressurize filter press,, and then block mud is collected mud boil down to blocks by automatic pressurize filter press; And water circulating pump is set all between dirt pockets at different levels and the sedimentation basin; The operation simultaneously of all water circulating pumps can not influence the operate as normal of whole gas wash tower even one of them water circulating pump has been out of order yet, and not only efficiency of dust collection is high, system is safe and reliable to operation; And be convenient to clear up the mud in the sedimentation basin, the secondary pollution of fundamentally having avoided the mud in the sedimentation basin in collection process, to produce.
Description of drawings
According to accompanying drawing and embodiment the utility model is done further explain below.
Fig. 1 is the structural representation of the utility model spraying and dust-removing system.
Among the figure:
1, rectangle collecting hood; 2, steel butterfly valve; 3, flue dust collecting passage; 4, dedusting air-introduced machine; 5, gas wash tower; 6, flue dust import; 7, plaster outlet; 8, sedimentation basin; 9, water circulating pump; 10, screen pack; 11, screw elevator; 12, sludge carrier pipe road; 13, automatic pressurize filter press; 14, water inlet; 15, clear water extraction pump; 16, feed water inlet; 17, delivery port.
The specific embodiment
Please with reference to shown in Figure 1; Fig. 1 is the structural representation of the utility model spraying and dust-removing system; In present embodiment; Said spraying and dust-removing system comprises flue dust collecting device, the gas wash tower 5 that is connected with the flue dust collecting device and the sedimentation basin 8 that is arranged at gas wash tower 5 belows; Said flue dust collecting device comprises that several are used to collect the rectangle collecting hood 1 of flue dust, and said flue dust collecting cover 1 all is connected with flue dust collecting passage 3, and said flue dust collecting passage 3 is connected with flue dust import 6 on the gas wash tower 5 through dedusting air-introduced machine 4; And corresponding each rectangle collecting hood is provided with steel butterfly valve 2, and flue dust collecting cover 1 is collected flue dust and by dedusting air-introduced machine 4 flue dust sent in the gas wash tower 5;
Divided up and down in the said gas wash tower 5 and be separated with the 3-stage dust-removal chamber; Corresponding three dirt pockets are provided with three water circulating pumps 9 between gas wash tower 5 and sedimentation basin 8; Mounting filtering net 10 is arranged in the sedimentation basin 8 on one end of said water circulating pump 9; The other end is connected with shower nozzle in the corresponding dirt pocket through aqueduct, and the bottom of said gas wash tower 5 is provided with plaster outlet 7.
Said sedimentation basin 8 is provided with screw elevator 11; Said screw elevator 11 is communicated with the bottom of sedimentation basin 8, is used for the plaster of extracting sedimentation basin 8 bottoms, and said screw elevator 11 is connected with automatic pressurize filter press 13 through sludge carrier pipe road 12; On the said automatic pressurize filter press 13 water inlet 14 is set; Said water inlet 14 is communicated with clear water extraction pump 15 through aqueduct, and said clear water extraction pump 15 is connected with feed water inlet 16, and said feed water inlet 16 is used for cleaning water to clear water extraction pump 15 and sedimentation basin 8 being provided; And also be provided with delivery port 17 on the said automatic pressurize filter press 13, said delivery port 17 is connected with sedimentation basin 8 through water-supply-pipe.
During work; The flue dust collecting cover 1 of spraying and dust-removing system is collected flue dust and is got in the gas wash tower 5 through flue dust import 6 by dedusting air-introduced machine 4; Each water circulating pump 9 shower nozzle in the dirt pocket of gas wash tower 5 correspondences is simultaneously carried shower water, and behind dirt pocket spraying and dedustings at different levels, the mixed plaster of shower water and flue dust is entered in the sedimentation basin 8 by plaster outlet 7; When the mud in the needs cleaning sedimentation basin 8; At first the mud in the sedimentation basin 8 is pumped in the automatic pressurize filter press 13, with mud boil down to blocks, and then block mud collected by automatic pressurize filter press 13 by screw elevator 11; And after automatic pressurize filter press 13 has compressed mud; By clear water extraction pump 15 clear water is pumped in the automatic pressurize filter press 13 its inside is cleaned, the sewage after the cleaning passes back into sedimentation basin 8 again through delivery port 17, with the precious water resource that practices every conceivable frugality.
Not only efficiency of dust collection is high for said spraying and dust-removing system, system is safe and reliable to operation; And be convenient to clear up the mud in the sedimentation basin, the secondary pollution of fundamentally having avoided the mud in the sedimentation basin in collection process, to produce.
Claims (4)
1. spraying and dust-removing system, the sedimentation basin that it comprises flue dust collecting device, the gas wash tower that is connected with the flue dust collecting device and is arranged at the gas wash tower below is characterized in that:
Said flue dust collecting device comprises several flue dust collecting covers, said flue dust collecting cover all with the flue dust collecting channel connection, said flue dust collecting passage is sent into flue dust in the gas wash tower through the dedusting air-introduced machine;
Be divided into some grades of dirt pockets in the said gas wash tower, be provided with water circulating pump between said dirt pockets at different levels and the sedimentation basin, an end of said water circulating pump is arranged in the sedimentation basin, and the other end is connected with the interior shower nozzle of corresponding dirt pocket;
Said sedimentation basin is provided with the extraction device that is communicated with sedimentation basin; Said extraction device is connected with automatic pressurize filter press; On the said automatic pressurize filter press water inlet is set, said water inlet is communicated with the clear water extraction pump, and said clear water extraction pump is connected with the feed water inlet.
2. spraying and dust-removing system according to claim 1 is characterized in that: said flue dust collecting cover is the rectangle collecting hood, and corresponding each rectangle collecting hood is provided with the steel butterfly valve.
3. spraying and dust-removing system according to claim 1 is characterized in that: said gas wash tower is divided into the 3-stage dust-removal chamber, and corresponding dirt pockets at different levels are provided with three water circulating pumps, and said water circulating pump is arranged on the end of sedimentation basin screen pack is installed.
4. spraying and dust-removing system according to claim 1 is characterized in that: also be provided with delivery port on the said automatic pressurize filter press, said delivery port is connected with sedimentation basin through aqueduct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202718884U CN202185240U (en) | 2011-07-28 | 2011-07-28 | Spraying dust-removing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202718884U CN202185240U (en) | 2011-07-28 | 2011-07-28 | Spraying dust-removing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202185240U true CN202185240U (en) | 2012-04-11 |
Family
ID=45916719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202718884U Expired - Fee Related CN202185240U (en) | 2011-07-28 | 2011-07-28 | Spraying dust-removing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202185240U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105149209A (en) * | 2015-09-28 | 2015-12-16 | 太原理工大学 | Mining vibration screen dust removing device and application method |
| CN105544981A (en) * | 2015-12-07 | 2016-05-04 | 镇江市润州兴润钢结构厂 | Dust collection device for building site |
| CN105749615A (en) * | 2016-03-17 | 2016-07-13 | 金田集团（桐城）塑业有限公司 | Water treatment recycling device applied to BOPP (biaxially-oriented polypropylene) production line |
-
2011
- 2011-07-28 CN CN2011202718884U patent/CN202185240U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105149209A (en) * | 2015-09-28 | 2015-12-16 | 太原理工大学 | Mining vibration screen dust removing device and application method |
| CN105149209B (en) * | 2015-09-28 | 2017-03-08 | 太原理工大学 | A kind of vibration screen for mineral dust arrester and application process |
| CN105544981A (en) * | 2015-12-07 | 2016-05-04 | 镇江市润州兴润钢结构厂 | Dust collection device for building site |
| CN105749615A (en) * | 2016-03-17 | 2016-07-13 | 金田集团（桐城）塑业有限公司 | Water treatment recycling device applied to BOPP (biaxially-oriented polypropylene) production line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120411 Termination date: 20140728 |
|
| EXPY | Termination of patent right or utility model |