CN202226762U - Sewage treatment device - Google Patents
Sewage treatment device Download PDFInfo
- Publication number
- CN202226762U CN202226762U CN2011203364209U CN201120336420U CN202226762U CN 202226762 U CN202226762 U CN 202226762U CN 2011203364209 U CN2011203364209 U CN 2011203364209U CN 201120336420 U CN201120336420 U CN 201120336420U CN 202226762 U CN202226762 U CN 202226762U
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- Prior art keywords
- sludge
- pond
- tank
- bucket
- mud
- 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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- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
A sewage treatment device comprises a pretreatment tank, a sludge sedimentation tank, a sludge regulation tank, a membrane pump, a filter press machine and a sludge bucket, wherein the bottom of the sedimentation tank is communicated with the sludge regulation tank to control sludge flow direction of the sludge regulation tank through gravity settling and valves. The sludge regulation tank comprises a stirring machine and a chemical adding bucket, wherein chemical with flocculation effect is arranged in the chemical adding bucket. The membrane pump strikes sludge in the sludge regulation tank into the filter press machine. The sewage treatment device has the advantages of reducing moisture content of sludge, improving compression efficiency, and reducing volume of sludge.
Description
Technical field
The utility model relates to a kind of waste disposal plant.
Background technology
The dyeing quantity of wastewater effluent is very big, COD, BOD value height in the sewage of discharging, and various organic impurity contents are than higher, and the sewage color is darker, and the pH value is higher.After the Wastewater Pretreatment, produce a large amount of mud through deposition, these mud need be transported outward environmental protection treatment.
Because sludge quantity is big, and moist moisture, put to no little inconvenience for the transportation and the processing of mud, improved the processing cost of mud.The sewage of overflow also pollutes environment and city in the transportation.
Summary of the invention
The utility model is high to the moisture percentage in sewage sludge that sewage pre-treatment post precipitation produces, low, the bulky problem of manometric efficiency, has proposed a kind of water ratio that reduces mud, improves manometric efficiency, has reduced the waste disposal plant of sludge volume.
The described waste disposal plant of the utility model; Comprise pretreatment pool, sludge settling pond, sludge conditioning pond, surge pump, pressure filter and sludge bucket; It is characterized in that: bottom, said sludge settling pond and said sludge conditioning pond UNICOM, control sludge stream to the sludge conditioning pond through gravity settling and valve; Described sludge conditioning pond comprises stirrer and adds drug bucket that described adding in the drug bucket is the medicament with flocculating effect; Described surge pump is squeezed into pressure filter to the mud in the sludge conditioning pond.
The waste water that the printing and dyeing process for processing produces is through behind the pretreatment pool, in the sedimentation of sludge settling pond; Mud after the sedimentation gets into the sludge conditioning pond under the gravity extruding, add drug bucket at the uniform velocity dosing in the sludge conditioning pond through control, and this medicament is the flocculation analog assistant; Thorough mixing under the stirring of stirrer impels the flocculation of mud secondary, and mixed mud is the entering pressure filter under the effect of surge pump; Under pressure filter physics squeezing action; Push the moisture in the mud out, the mud of extracting falls to sludge bucket, waits for the transportation processing.
The beneficial effect of the utility model is: reduce the water ratio of mud, improve manometric efficiency, reduce sludge volume.
Description of drawings
Fig. 1 is the work synoptic diagram of the utility model property
Embodiment
Further specify the utility model below in conjunction with accompanying drawing
With reference to accompanying drawing:
The described waste disposal plant of the utility model; Comprise pretreatment pool 1, sludge settling pond 2, sludge conditioning pond 3, surge pump 4, pressure filter 5 and sludge bucket 6; 2 bottoms, said sludge settling pond and said sludge conditioning pond 3 UNICOMs control sludge stream to sludge conditioning pond 3 through gravity settling and valve; Described sludge conditioning pond 3 comprises stirrer 31 and adds drug bucket 32 that described adding in the drug bucket 32 is the medicament with flocculating effect; Described surge pump 4 is squeezed into pressure filter to the mud in the sludge conditioning pond 3.
Behind the waste water process pretreatment pool 1 that the printing and dyeing process for processing produces, 2 sedimentations in the sludge settling pond; Mud after the sedimentation gets into sludge conditioning pond 3 under the gravity extruding, add drug bucket 32 at the uniform velocity dosing in sludge conditioning pond 3 through control, and this medicament is the flocculation analog assistant; Thorough mixing under the stirring of stirrer 31 impels the flocculation of mud secondary, and mixed mud is entering pressure filter 5 under the effect of surge pump 4; Under pressure filter 5 physics squeezing action; Push the moisture in the mud out, the mud of extracting falls to sludge bucket 6, waits for the transportation processing.
The described content of this specification sheets embodiment only is enumerating the way of realization of utility model design; Should not being regarded as of the protection domain of the utility model only limits to the specific form that embodiment states, the protection domain of the utility model also reach in those skilled in the art according to the utility model design the equivalent technologies means that can expect.
Claims (1)
1. waste disposal plant; Comprise pretreatment pool, sludge settling pond, sludge conditioning pond, surge pump, pressure filter and sludge bucket; It is characterized in that: bottom, said sludge settling pond and said sludge conditioning pond UNICOM, control sludge stream to the sludge conditioning pond through gravity settling and valve; Described sludge conditioning pond comprises stirrer and adds drug bucket that described adding in the drug bucket is the medicament with flocculating effect; Described surge pump is squeezed into pressure filter to the mud in the sludge conditioning pond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203364209U CN202226762U (en) | 2011-09-08 | 2011-09-08 | Sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203364209U CN202226762U (en) | 2011-09-08 | 2011-09-08 | Sewage treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202226762U true CN202226762U (en) | 2012-05-23 |
Family
ID=46077361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203364209U Expired - Fee Related CN202226762U (en) | 2011-09-08 | 2011-09-08 | Sewage treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202226762U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102772931A (en) * | 2012-07-31 | 2012-11-14 | 苏州南风优联环保工程有限公司 | Automatic sludge-storage and sludge-discharging sludge hopper device for pressure filter |
| CN109809542A (en) * | 2017-11-21 | 2019-05-28 | 东莞顺裕纸业有限公司 | A kind of chemical sludge concentration device and its treatment process |
-
2011
- 2011-09-08 CN CN2011203364209U patent/CN202226762U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102772931A (en) * | 2012-07-31 | 2012-11-14 | 苏州南风优联环保工程有限公司 | Automatic sludge-storage and sludge-discharging sludge hopper device for pressure filter |
| CN102772931B (en) * | 2012-07-31 | 2015-11-18 | 苏州南风优联环保工程有限公司 | Filter press is with automatically storing up mud dump sludge bucket device |
| CN109809542A (en) * | 2017-11-21 | 2019-05-28 | 东莞顺裕纸业有限公司 | A kind of chemical sludge concentration device and its treatment process |
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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: 20120523 Termination date: 20140908 |
|
| EXPY | Termination of patent right or utility model |