CN2353432Y - Blocked-free high-speed automatic mud-water separator - Google Patents
Blocked-free high-speed automatic mud-water separator Download PDFInfo
- Publication number
- CN2353432Y CN2353432Y CN 98225826 CN98225826U CN2353432Y CN 2353432 Y CN2353432 Y CN 2353432Y CN 98225826 CN98225826 CN 98225826 CN 98225826 U CN98225826 U CN 98225826U CN 2353432 Y CN2353432 Y CN 2353432Y
- Authority
- CN
- China
- Prior art keywords
- flue
- utility
- filtrate
- model
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Treatment Of Sludge (AREA)
Abstract
The utility model relates to a smoke gas wet dust-removing dewatering device for a vertical cement kiln, comprising spray headers which are arranged in a flue, etc. The utility model is characterized in that the flue is that a curve passage is connected with a straight flue and is upward, and the spray headers in the flue are 2-8 spray headers. The bottom of the flue is provided with an earth water outlet, and the inner part of the flue is provided with an extractor fan. The utility model adopts multi-stage wet dust removal, clockwise spraying and reverse spraying, and the dust removal efficiency is obviously enhanced (can reach more than 95 percents). The air draft negative pressure is very low, and the fume emission is smaller than 250 mg/l after dust removal. The resistance of a wind passage is little, and the blocking phenomenon is eliminated fundamentally.
Description
The device for separating mud and water that industries such as a kind of mine of the utility model, cement, environmental protection are used, relate in particular to the cement plant to dust treatment, be the device for separating mud and water of flue gas of vertical cement kiln wet dust collector.
Shaft kiln is the greatest contamination source of manufacture of cement producer, not only contains a considerable amount of SO in the flue gas of shaft kiln
2Pernicious gas, but also a large amount of particle dust of carrying under one's arms, these dust had both polluted environment, had caused the waste of cement raw material again.Existing flue gas of vertical cement kiln wet dust collector device (referring to Chinese patent CN90219127.6 and CN91211022.8) adopts wet method to filter along the spray adverse current and gathers dust, promptly constitute by devices such as a spray water spraying and dedusting of casing and moisture film dehydration dedusting, dust removals by filtration, but have only two road water sprays at most, its efficiency of dust collection waits to improve, and flue dust and water that flue gas of vertical cement kiln wet dust collector device flows out must could be regained dust the raising utilization ratio of raw materials through handling.But and this type of situation is also arranged in mines such as collieries, existing typical moisture content of coal from device is: slime water is first through sedimentation mud dirt in the filtering ponds, be built-in with filter bag at filtering ponds, and generally adopt the cloth filter bag, from the cloth filter bag, ooze out clear water, clear water can reuse, mud at the bottom of the pond can also balling-up promptly becomes the raw material of cement, but because high dirt mud bonding of the temperature of muddy water and even sclerosis, filter bag easily stops up, mud-water separation speed is slow, filter bag is not durable, fragile, generally be to change once or manually weekly filter bag is cleaned, working strength of workers is big, as a kind of easily-consumed products, the consumption of filter bag is big, therefore the expense height must improve existing device for separating mud and water.
The purpose of this utility model provides a kind of weak point that overcomes existing device for separating mud and water, can not cause the quick device for separating mud and water of blocking filter;
The purpose of this utility model be to provide a kind of simple in structure, operating cost is low, the device for separating mud and water of convenient operation and management, the purpose of this utility model provides in specification in addition.
The purpose of this utility model is achieved in that a kind of device for separating mud and water, is equipped with to scrape mud conveyer belt and filter in sedimentation basin, it is characterized in that filter is a filter screen, and filtrate is housed in filter screen, and also be provided with the filtrate flusher in the middle of the filter screen.
Characteristics of the present utility model are owing to use screen pack, the efficient of mud-water separation obviously improves, separating rate fast (rate of filtration is enhanced about more than once), filter screen is durable, can not damage, and the cascade filtration effect is obvious, can utilize the recoil flushing frequently, actual use does not show yet clogging can occur, less manpower, material saving, convenient operation and management.
The utility model is described in further detail below in conjunction with accompanying drawing with by embodiment:
Fig. 1 is a structural representation of the present utility model
As shown in the figure: the utility model device for separating mud and water is: be equipped with in sedimentation basin 1 and scrape mud conveyer belt 2 and filter 3, filter is a basket type framework filter screen 7, with stainless steel cloth for well, and filtrate 8 is housed in filter screen, filtrate be quartz sand or other inorganic material, can also be with macromolecular materials such as plastic pellets, and filtrate places skin, also is provided with filtrate flusher 4 in the middle of the filtrate, is generally in the sparge pipe sedimentation basin muddy water inlet 5 and filters back clear water outputs 6 and supply spraying and dedusting again.
Claims (2)
1. a device for separating mud and water is equipped with in sedimentation basin and scrapes mud conveyer belt and filter, it is characterized in that filter (3) is a filter screen (7), and filtrate (8) is housed in filter screen, and also be provided with the filtrate flusher in the middle of the filter screen.
2. by the described device for separating mud and water of claim 1, it is characterized in that filter is a basket type framework filter screen, and filtrate is housed in filter screen that filtrate is quartz sand, macromolecular material, filtrate places skin, and filtrate flusher (4) is the sparge pipe flusher.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98225826 CN2353432Y (en) | 1998-01-19 | 1998-01-19 | Blocked-free high-speed automatic mud-water separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98225826 CN2353432Y (en) | 1998-01-19 | 1998-01-19 | Blocked-free high-speed automatic mud-water separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2353432Y true CN2353432Y (en) | 1999-12-15 |
Family
ID=33976444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98225826 Expired - Fee Related CN2353432Y (en) | 1998-01-19 | 1998-01-19 | Blocked-free high-speed automatic mud-water separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2353432Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103266863A (en) * | 2013-05-06 | 2013-08-28 | 上海山顺土木工程技术有限公司 | Gravity type slurry-mud separating system and slurry-mud separating process |
| CN104110227A (en) * | 2014-07-23 | 2014-10-22 | 上海山顺土木工程技术有限公司 | Tool-type gravity mud separation device |
-
1998
- 1998-01-19 CN CN 98225826 patent/CN2353432Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103266863A (en) * | 2013-05-06 | 2013-08-28 | 上海山顺土木工程技术有限公司 | Gravity type slurry-mud separating system and slurry-mud separating process |
| CN103266863B (en) * | 2013-05-06 | 2016-03-02 | 上海山顺土木工程技术有限公司 | Gravity type slurry-mud piece-rate system and slurry mud separating technology |
| CN104110227A (en) * | 2014-07-23 | 2014-10-22 | 上海山顺土木工程技术有限公司 | Tool-type gravity mud separation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Xindongfang Environment Protection Co., Ltd. Nanjing Document name: Notice of termination |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |