CN102745878A - High-efficiency sludge filter-pressing dehydration processing system - Google Patents
High-efficiency sludge filter-pressing dehydration processing system Download PDFInfo
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- CN102745878A CN102745878A CN2012102049704A CN201210204970A CN102745878A CN 102745878 A CN102745878 A CN 102745878A CN 2012102049704 A CN2012102049704 A CN 2012102049704A CN 201210204970 A CN201210204970 A CN 201210204970A CN 102745878 A CN102745878 A CN 102745878A
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- dissolving tank
- pressure air
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Abstract
The invention discloses a high-efficiency sludge filter-pressing dehydration processing system. The system comprises an integrated sludge pool, sludge pumps and filter-pressing machines, and also comprises a pressure air-dissolving tank, wherein the integrated sludge pool is connected with one sludge pump; the sludge pumps are connected with the pressure air-dissolving tank, and the pressure air-dissolving tank is connected with at least two filter-pressing machines; a total valve is disposed at the bottom of the pressure air-dissolving tank; and each filter-pressing machine is provided with a valve. The system has the advantages that investment cost can be reduced; available resource can be saved; operation cost can be reduced by decreasing sludge pumps; adverse effects caused by over-high outlet pressure of the sludge pumps can be prevented; filtering pressure of the filter-pressing machines can be relatively stable; dehydration effect of the sludge can be better; the pressure of the sludge pumps is increased several times and even dozens of times; and filter-pressing efficiency is greatly improved. The system can reduce the operation cost increased by operating too many sludge pumps, solves problems of relatively tedious operations due to too many sludge pumps, and thoroughly overcomes shortages of a sludge filter-pressing dehydration system in the prior art.
Description
Technical field
The invention belongs to technical field of sludge treatment, relate to a kind of highly effective sludge filter-press dehydration treatment system specifically.
Background technology
Traditional sludge dewatering treatment system all is by a sludge sump in the prior art, and many sludge pumps connect many filtering equipments and form.Filtering equipment of this sludge dewatering treatment system's each sludge pump independent control of employing, every filtering equipment carries out independent press filtration to mud to be handled.Traditional this sludge dewatering treatment system has that operation is very loaded down with trivial details, processing efficiency is lower, the more high shortcoming of working cost; How can provide a kind of easy and simple to handle, the highly effective sludge filter-press dehydration treatment system that working cost is cheap becomes the urgent demand of people.
Summary of the invention
The present invention provides a kind of easy and simple to handle, the highly effective sludge filter-press dehydration treatment system that working cost is cheap in order to overcome the deficiency that prior art exists.
The present invention realizes through following technical scheme: a kind of highly effective sludge filter-press dehydration treatment system; Comprise comprehensive sludge sump, sludge pump and pressure filter, highly effective sludge filter-press dehydration treatment system also comprises a pressure air-dissolving tank, and comprehensive sludge sump is connected with a sludge pump; Sludge pump is connected with pressure air-dissolving tank; Pressure air-dissolving tank is connected with at least two pressure filter, also is provided with a main valve in the bottom of pressure air-dissolving tank, all is provided with valve on every pressure filter.
As preferred implementation of the present invention, pressure air-dissolving tank is connected with four pressure filter.
Top at pressure air-dissolving tank is provided with SV.
The ultimate principle of the efficient boosting method in the highly effective sludge filter-press dehydration treatment system of the present invention is a pascal's principle; Be that liquid pressure everywhere is consistent; Like this in the equilibrated system; Smaller through applied pressure above the smaller cross section of sludge pump outlet, applied pressure is then bigger on the big pressure volume pot, so just can keep the static of liquid.So transmission through liquid; Can obtain the different pressure on the different ends, thereby reach the purpose of a conversion, according to pascal's principle F1 * S1=F2 * S2; Can be improved the thus pressure of several times of sludge pumps even tens times has improved the efficient of sludge press filtration greatly.
The invention has the beneficial effects as follows: highly effective sludge filter-press dehydration treatment system of the present invention has following advantage: reduce investment cost, can not increase investment cost because of increasing sludge pump; Improve the pressure of several times of sludge pumps even tens times, improved the efficient of sludge press filtration greatly; Save existing resource, on original basis, transform, total system is only used a sludge pump, and other sludge pump can be subsequent use; Can reduce working cost because of reducing sludge pump; As buffering, the characteristics of utilizing pressure air-dissolving tank each point pressure to equate have been avoided because of the too high adverse consequences that produces of sludge pump top hole pressure through pressure air-dissolving tank; Like the outlet pipe explosion; Pressure filter guarantees that the filter pressure of pressure filter is more stable because of the hypertonia damage etc., makes the sludge dewatering better effects if; And can control sludge press filtration through switch valve, the mishandle that causes because of frequent opening and closing sludge pump can not occur.Highly effective sludge filter-press dehydration of the present invention system transforms on the basis of original sludge dewatering treatment system; Can save because of handling the sludge pump expense that mud increases for enterprise through improved highly effective sludge filter-press dehydration system; And can also reduce the working cost problem more loaded down with trivial details that increases because of too much sludge pump operation with operation, thoroughly overcome the deficiency of sludge press filtration dewatering system in the prior art.
Description of drawings
Fig. 1 is the structural representation of highly effective sludge filter-press dehydration treatment system of the present invention;
Among the figure: the comprehensive sludge sump of 1-; The 2-sludge pump; The 3-pressure filter; The 4-pressure air-dissolving tank; The 5-valve; The 6-SV; The 7-main valve.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is described in detail.
As shown in Figure 1, a kind of highly effective sludge filter-press dehydration treatment system comprises comprehensive sludge sump 1, sludge pump 2 and pressure filter 3; It also comprises a pressure air-dissolving tank 4, and comprehensive sludge sump 1 is connected with a sludge pump 2, and sludge pump 2 is connected with pressure air-dissolving tank 4; Pressure air-dissolving tank 4 is connected with four pressure filter 3; Also be provided with a main valve 7 in the bottom of pressure air-dissolving tank 4, all be provided with valve 5 on every pressure filter 3, be provided with SV 6 at the top of pressure air-dissolving tank 4.
Working process of the present invention is: at first mud gets into comprehensive sludge sump 1; Through a sludge pump 2 mud is transported to pressure air-dissolving tank 4; Constantly, pressure air-dissolving tank 4 send mud to come in failing through sludge pump 2 to pressure air-dissolving tank 4 pressurizations; Pressure air-dissolving tank 4 is transported to mud in the different pressure filter 3 through pressure after pressurization mud is dewatered, when a certain pressure filter 3 judged sludge dewatering and accomplished according to pressure after, through valve 5 controls; Single pressure filter 3 is carried out dump; Single pressure filter 3 can not cause the influence to other pressure filter 3, and pressure air-dissolving tank 4 is provided with SV 6, guarantees that mud can not carry out because of the press filtration that hypertonia influences mud.
Should be noted that at last; Above content is only in order to explain technical scheme of the present invention; But not to the restriction of protection domain of the present invention; The simple modification that those of ordinary skill in the art carries out technical scheme of the present invention perhaps is equal to replacement, does not all break away from the essence and the scope of technical scheme of the present invention.
Claims (3)
1. highly effective sludge filter-press dehydration treatment system; Comprise comprehensive sludge sump (1), sludge pump (2) and pressure filter (3); It is characterized in that: said highly effective sludge filter-press dehydration treatment system also comprises a pressure air-dissolving tank (4); Said comprehensive sludge sump (1) is connected with a said sludge pump (2), and said sludge pump (2) is connected with said pressure air-dissolving tank (4), and said pressure air-dissolving tank (4) is connected with at least two said pressure filter (3); Also be provided with a main valve (7) in the bottom of said pressure air-dissolving tank (4), all be provided with valve (5) on every said pressure filter (3).
2. highly effective sludge filter-press dehydration treatment system according to claim 1 is characterized in that: said pressure air-dissolving tank (4) is connected with four said pressure filter (3).
3. highly effective sludge filter-press dehydration treatment system according to claim 1 and 2 is characterized in that: be provided with SV (6) at the top of said pressure air-dissolving tank (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102049704A CN102745878A (en) | 2012-06-20 | 2012-06-20 | High-efficiency sludge filter-pressing dehydration processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102049704A CN102745878A (en) | 2012-06-20 | 2012-06-20 | High-efficiency sludge filter-pressing dehydration processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102745878A true CN102745878A (en) | 2012-10-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2012102049704A Pending CN102745878A (en) | 2012-06-20 | 2012-06-20 | High-efficiency sludge filter-pressing dehydration processing system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103063817A (en) * | 2012-12-20 | 2013-04-24 | 华南理工大学 | System and method of measuring sludge dewatering performance |
| CN107382011A (en) * | 2017-07-31 | 2017-11-24 | 杭州绿夏环境科技有限公司 | Sludge press filtration processing system and sludge press filtration processing method |
| CN110645479A (en) * | 2019-10-11 | 2020-01-03 | 云南大红山管道有限公司 | Slurry pipeline with double automatic pressure relief protection devices and pressure relief method thereof |
| CN114307282A (en) * | 2021-12-31 | 2022-04-12 | 江苏半岛环境工程有限公司 | Variable pressure system for sludge conveying and filter-pressing feeding |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006289149A (en) * | 2005-04-05 | 2006-10-26 | Nippon Steel Corp | Apparatus and method for dehydration of slurry |
| CN201320425Y (en) * | 2008-10-28 | 2009-10-07 | 福建省晋江优兰发纸业有限公司 | Sludge pressure filtering device with pneumatic sludge transport |
| CN201793444U (en) * | 2010-07-06 | 2011-04-13 | 上海瑞勇实业有限公司 | Comprehensive wastewater treatment system |
-
2012
- 2012-06-20 CN CN2012102049704A patent/CN102745878A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006289149A (en) * | 2005-04-05 | 2006-10-26 | Nippon Steel Corp | Apparatus and method for dehydration of slurry |
| CN201320425Y (en) * | 2008-10-28 | 2009-10-07 | 福建省晋江优兰发纸业有限公司 | Sludge pressure filtering device with pneumatic sludge transport |
| CN201793444U (en) * | 2010-07-06 | 2011-04-13 | 上海瑞勇实业有限公司 | Comprehensive wastewater treatment system |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103063817A (en) * | 2012-12-20 | 2013-04-24 | 华南理工大学 | System and method of measuring sludge dewatering performance |
| CN103063817B (en) * | 2012-12-20 | 2015-07-01 | 华南理工大学 | System of measuring sludge dewatering performance |
| CN107382011A (en) * | 2017-07-31 | 2017-11-24 | 杭州绿夏环境科技有限公司 | Sludge press filtration processing system and sludge press filtration processing method |
| CN107382011B (en) * | 2017-07-31 | 2020-11-03 | 杭州绿夏环境科技有限公司 | Sludge filter-pressing treatment system and sludge filter-pressing treatment method |
| CN110645479A (en) * | 2019-10-11 | 2020-01-03 | 云南大红山管道有限公司 | Slurry pipeline with double automatic pressure relief protection devices and pressure relief method thereof |
| CN114307282A (en) * | 2021-12-31 | 2022-04-12 | 江苏半岛环境工程有限公司 | Variable pressure system for sludge conveying and filter-pressing feeding |
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Application publication date: 20121024 |