CN102274668A - Spraying dedusting system - Google Patents
Spraying dedusting system Download PDFInfo
- Publication number
- CN102274668A CN102274668A CN2011102168450A CN201110216845A CN102274668A CN 102274668 A CN102274668 A CN 102274668A CN 2011102168450 A CN2011102168450 A CN 2011102168450A CN 201110216845 A CN201110216845 A CN 201110216845A CN 102274668 A CN102274668 A CN 102274668A
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- CN
- China
- Prior art keywords
- flue dust
- sedimentation basin
- dust collecting
- spraying
- dedusting
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Abstract
The invention discloses a spraying dedusting system which comprises a smoke collecting device, a dedusting tower communicated with the smoke collecting device and a sedimentation tank arranged below the dedusting tower, wherein the smoke collecting device comprises a plurality of smoke collecting covers for sending the smoke into the dedusting tower through a smoke collecting passage; the dedusting tower is divided into a plurality of levels of dedusting chambers; a circulating pump is arranged between each dedusting chamber and the sedimentation tank; an extraction device communicated with the sedimentation tank is arranged on the sedimentation tank; the extraction device is communicated with an automatic-pressing filter press; a water inlet is arranged on the automatic-pressing filter press and is communicated with a fresh water extraction pump; and the fresh water extraction pump is communicated with a feed water inlet. The spraying dedusting system is not only high in dedusting efficiency and safe and reliable in system operation, but also is convenient for cleaning sludge in the sedimentation tank so as to radically avoid the secondary pollution produced in the sludge collecting process in the sedimentation tank.
Description
Technical field
The present invention relates to the industrial dedusting system, especially relate to a kind of spraying and dust-removing system.
Background technology
At present, continuous deterioration along with environment, various cleaning equipments are widely used in easy generation flue dust, in the industrial production of waste gas, spraying dust removal tower is widely used in the industrial 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 standby water circulating pump, when water circulating pump breaks down, start standby water circulating pump and extract shower water, this mode is in actual mechanical process, switch to standby 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 secondary pollution easily takes place.
Summary of the invention
The object of the present invention 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 the mud in the sedimentation basin and the characteristics of non-secondary pollution.
The objective of the invention is to be achieved through the following technical solutions:
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,
Described flue dust collecting device comprises several flue dust collecting covers, described flue dust collecting cover all with the flue dust collecting channel connection, described flue dust collecting passage is sent into flue dust in the gas wash tower by the dedusting air-introduced machine;
Be divided into some grades of dirt pockets in the described gas wash tower, be provided with water circulating pump between described dirt pockets at different levels and the sedimentation basin, an end of described water circulating pump is arranged in the sedimentation basin, and the other end is connected with shower nozzle in the corresponding dirt pocket;
Described sedimentation basin is provided with the extraction device that is communicated with sedimentation basin, described extraction device is connected with automatic pressurize filter press, on the described automatic pressurize filter press water inlet is set, described water inlet is communicated with the clear water extraction pump, and described clear water extraction pump is connected with the feed water inlet.
Especially, described flue dust collecting cover is the rectangle collecting hood, and corresponding each rectangle collecting hood is provided with the steel butterfly valve.
Especially, described 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 described water circulating pump is arranged on the end of sedimentation basin screen pack is installed.
Especially, also be provided with delivery port on the described automatic pressurize filter press, described delivery port is connected with sedimentation basin by aqueduct.
Beneficial effect of the present invention is, described spraying and dust-removing system utilizes extraction device that mud is pumped into automatic pressurize filter press, by automatic pressurize filter press with mud boil down to blocks, and then block mud collected, and water circulating pump is set all between dirt pockets at different levels and the sedimentation basin, the operations simultaneously of all water circulating pumps also can not influence the operate as normal of whole gas wash tower even one of them water circulating pump has been out of order, and not only efficiency of dust collection height, system are 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
With embodiment the present invention is described in further detail with reference to the accompanying drawings below.
Fig. 1 is the structural representation of spraying and dust-removing system of the present invention.
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 refer to shown in Figure 1, Fig. 1 is the structural representation of spraying and dust-removing system of the present invention, in present embodiment, described spraying and dust-removing system comprises the flue dust collecting device, 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, described flue dust collecting device comprises that several are used to collect the rectangle collecting hood 1 of flue dust, described flue dust collecting cover 1 all is connected with flue dust collecting passage 3, described flue dust collecting passage 3 is connected with flue dust import 6 on the gas wash tower 5 by 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 described 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, screen pack 10 is installed on one end of described water circulating pump 9 to be arranged in the sedimentation basin 8, the other end is connected with shower nozzle in the corresponding dirt pocket by aqueduct, and the bottom of described gas wash tower 5 is provided with plaster outlet 7.
Described sedimentation basin 8 is provided with screw elevator 11, described screw elevator 11 is communicated with the bottom of sedimentation basin 8, the plaster that is used for extracting sedimentation basin 8 bottoms, and described screw elevator 11 is connected with automatic pressurize filter press 13 by sludge carrier pipe road 12, on the described automatic pressurize filter press 13 water inlet 14 is set, described water inlet 14 is communicated with clear water extraction pump 15 by aqueduct, described clear water extraction pump 15 is connected with feed water inlet 16, described feed water inlet 16 is used for providing cleaning water to clear water extraction pump 15 and sedimentation basin 8, and also be provided with delivery port 17 on the described automatic pressurize filter press 13, described delivery port 17 is connected with sedimentation basin 8 by water-supply-pipe.
During work, the flue dust collecting cover 1 of spraying and dust-removing system collect flue dust by dedusting air-introduced machine 4 in flue dust import 6 enters gas wash tower 5, each water circulating pump 9 shower nozzle in the dirt pocket of gas wash tower 5 correspondences is simultaneously carried shower water, 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 by screw elevator 11, by automatic pressurize filter press 13 with mud boil down to blocks, and then block mud collected, 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, 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.
Described spraying and dust-removing system not only efficiency of dust collection height, 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:
Described flue dust collecting device comprises several flue dust collecting covers, described flue dust collecting cover all with the flue dust collecting channel connection, described flue dust collecting passage is sent into flue dust in the gas wash tower by the dedusting air-introduced machine;
Be divided into some grades of dirt pockets in the described gas wash tower, be provided with water circulating pump between described dirt pockets at different levels and the sedimentation basin, an end of described water circulating pump is arranged in the sedimentation basin, and the other end is connected with shower nozzle in the corresponding dirt pocket;
Described sedimentation basin is provided with the extraction device that is communicated with sedimentation basin, described extraction device is connected with automatic pressurize filter press, on the described automatic pressurize filter press water inlet is set, described water inlet is communicated with the clear water extraction pump, and described 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: described 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: described 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 described 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 described automatic pressurize filter press, described delivery port is connected with sedimentation basin by aqueduct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102168450A CN102274668A (en) | 2011-07-28 | 2011-07-28 | Spraying dedusting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102168450A CN102274668A (en) | 2011-07-28 | 2011-07-28 | Spraying dedusting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102274668A true CN102274668A (en) | 2011-12-14 |
Family
ID=45100584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102168450A Pending CN102274668A (en) | 2011-07-28 | 2011-07-28 | Spraying dedusting system |
Country Status (1)
| Country | Link |
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| CN (1) | CN102274668A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103752579A (en) * | 2014-01-17 | 2014-04-30 | 胡孔义 | Dedusting system for bamboo furniture devices |
| CN108273824A (en) * | 2017-12-26 | 2018-07-13 | 重庆邦略投资有限公司 | Sandstone production line waste disposal system |
| CN110433589A (en) * | 2019-07-23 | 2019-11-12 | 昆山钛锟环保节能科技有限公司 | Waste liquid automatic deslagging system |
| CN113634070A (en) * | 2021-10-14 | 2021-11-12 | 新沂市沂兰绿色材料产业研究院有限公司 | Manual cloud forming device with degerming function and based on cloud type dust removal technology |
-
2011
- 2011-07-28 CN CN2011102168450A patent/CN102274668A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103752579A (en) * | 2014-01-17 | 2014-04-30 | 胡孔义 | Dedusting system for bamboo furniture devices |
| CN108273824A (en) * | 2017-12-26 | 2018-07-13 | 重庆邦略投资有限公司 | Sandstone production line waste disposal system |
| CN110433589A (en) * | 2019-07-23 | 2019-11-12 | 昆山钛锟环保节能科技有限公司 | Waste liquid automatic deslagging system |
| CN113634070A (en) * | 2021-10-14 | 2021-11-12 | 新沂市沂兰绿色材料产业研究院有限公司 | Manual cloud forming device with degerming function and based on cloud type dust removal technology |
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| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111214 |