CN101913740A - Elution device for treating sludge - Google Patents
Elution device for treating sludge Download PDFInfo
- Publication number
- CN101913740A CN101913740A CN 201010253406 CN201010253406A CN101913740A CN 101913740 A CN101913740 A CN 101913740A CN 201010253406 CN201010253406 CN 201010253406 CN 201010253406 A CN201010253406 A CN 201010253406A CN 101913740 A CN101913740 A CN 101913740A
- Authority
- CN
- China
- Prior art keywords
- elution
- kettle
- peristaltic pump
- treating sludge
- storage tank
- 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.)
- Granted
Links
Images
Landscapes
- Treatment Of Sludge (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention relates to an elution device for treating sludge, which comprises an eluent storage tank, a flocculant storage tank, an elution kettle and a sludge-water separation pool which is arranged under the elution kettle. The elution device is characterized in that the eluent storage tank is connected with the input end of a first channel of a first peristaltic pump by a connection pipe; the sludge-water separation pool is connected with the input end of a second channel of the first peristaltic pump by the connection pipe; the output ends of the first channel and the second channel of the first peristaltic pump are both connected with the upper end of the elution kettle by the connection pipe; the flocculant storage tank is connected with the input end of a second peristaltic pump by the connection pipe; the output end of the second peristaltic pump is connected with the upper end of the elution kettle; the upper end of the elution kettle is provided with an electric motor which is provided with a stirring rod; the bottom of the elution kettle is provided with a sprayer; and the sludge-water separation pool is internally provided with a filtration film. The elution device is a vertical flowing device which can leach and remove heavy metal out of the sludge in batch, recycle an eluent, and enrich and recycle the heavy metal.
Description
Technical field
The present invention relates to a kind of elution device, especially a kind of elution device for treating sludge belongs to the environmental protection equipment field.
Background technology
Heavy metal is widely used in modern industry, generally is used for plating, printing and dyeing and catalysis industry etc.But in a single day imappropriate to its management and disposal, can cause serious environmental to pollute and social effects of pollution.Heavy metal contamination has ubiquity, transport property and non-reversibility, is described as " Chemical Time Bomb " in the present age.Heavy metal is the energy stable existence in environment, can not be decomposed, and is difficult to be reduced.Some can be combined into the organic heavy metal compound with organism, by plant is absorbed, and some water that permeates the ground, and then enter food chain, high multiple enrichment causes serious harm to human body in human body.
At present, the main methods to heavy-metal contaminated soil and high heavy metal content mud has:
One, engineering control: comprise soil removal and replacement, curing, electrodynamics method etc.;
Two, chemical harnessing: comprise chemical extraction (drip washing, extraction), use modifying agent etc.;
Three, biological treating: comprise microorganism absorption, plant absorption etc.
Drip-rinsing process is to the most effective treatment process of heavy metal contamination mud.Determined on the basis of processing parameters such as good eluent composition, concentration, consumption, solid-to-liquid ratio, temperature in the laboratory, extensive elution device can be handled the mud that is rich in heavy metal for drip washing in large quantity in the design, make mud can become novel agglomerated material and composting material, can turn waste into wealth, create the output value, also can play positive pushing effect for the improvement of environment.At present, most of earth elution devices all adopt horizontal, and dress mud, dump process is loaded down with trivial details, and leacheate reclaims difficulty, the working procedure complexity, and with high costs, the cycle is long.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, a kind of efficient height, the effective elution device for treating sludge of drip washing are provided.
According to technical scheme provided by the invention, described elution device for treating sludge comprises eluent storage tank, flocculation agent storage tank, elution kettle and is located at the mud-water separation pond of elution kettle below; Feature is: described eluent storage tank utilizes pipe connecting to be connected with the input terminus of the first channel of first peristaltic pump, described mud-water separation pond utilizes pipe connecting to be connected with the input terminus of the second passage of first peristaltic pump, and the first channel of first peristaltic pump all utilizes pipe connecting to be connected with the upper end of elution kettle with the output terminal of second passage; Described flocculation agent storage tank utilizes pipe connecting to be connected with the input terminus of second peristaltic pump, and the described second wriggling delivery side of pump is connected with the upper end of elution kettle.
Upper end in described elution kettle is provided with electric motor, is provided with agitator arm on electric motor, and described agitator arm stretches in the elution kettle, is provided with stirring rake in the end of described agitator arm.
Bottom in described elution kettle is equipped with sprinker by rotating shaft.On described sprinker, be provided with some shower nozzles.
Described sprinker is " ten " font.
In described mud-water separation pond, be provided with filter membrane.Described filter membrane adopts the nylon filter cloth to make.
On the pipe connecting between the described mud-water separation pond and first peristaltic pump, be provided with first valve.Between described elution kettle and sprinker, be provided with second valve.
Described elution kettle is vertical elution kettle.
The present invention in enormous quantities drip washing remove heavy metal in the municipal sludge, recycle eluent, can the enriching and recovering heavy metal vertical flow-through appt.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the vertical view of sprinker.
Embodiment
The utility model is described in further detail below in conjunction with concrete drawings and Examples.
As Fig. 1～shown in Figure 2: elution device for treating sludge comprises eluent storage tank 1, first peristaltic pump 2, electric motor 3, flocculation agent storage tank 4, second peristaltic pump 5, agitator arm 6, elution kettle 7, stirring rake 8, filter membrane 9, mud-water separation pond 10, first valve 11, second valve 12, rotating shaft 13, sprinker 14, shower nozzle 15 etc.
The present invention includes eluent storage tank 1, flocculation agent storage tank 4, elution kettle 7 and be located at the mud-water separation pond 10 of elution kettle 7 belows; Described eluent storage tank 1 utilizes pipe connecting to be connected with the input terminus of the first channel of first peristaltic pump 2, described mud-water separation pond 10 utilizes pipe connecting to be connected with the input terminus of the second passage of first peristaltic pump 2, and the first channel of first peristaltic pump 2 all utilizes pipe connecting to be connected with the upper end of elution kettle 7 with the output terminal of second passage; Described flocculation agent storage tank 4 utilizes pipe connecting to be connected with the input terminus of second peristaltic pump 5, and the output terminal of described second peristaltic pump 5 is connected with the upper end of elution kettle 7;
Be provided with electric motor 3 in the upper end of elution kettle 7, be provided with agitator arm 6 on electric motor 3, described agitator arm 6 stretches in the elution kettle 7, is provided with stirring rake 8 in the end of described agitator arm 6;
Bottom in elution kettle 7 is equipped with sprinker 14 by rotating shaft 13, and described sprinker 14 is " ten " font, is provided with some shower nozzles 15 on sprinker 14;
Described elution kettle 7 is vertical elution kettle;
Be provided with filter membrane 9 in mud-water separation pond 10, described filter membrane 9 adopts the nylon filter cloth to make;
On the pipe connecting between the mud-water separation pond 10 and first peristaltic pump 2, be provided with first valve 11; Between elution kettle 7 and sprinker 14, be provided with second valve 12.
Working process of the present invention: mud is packed in the elution kettle 7, in eluent storage tank 1 and flocculation agent storage tank 4, inject eluent and flocculation agent respectively, first peristaltic pump 2 can be offered corresponding port number according to different concns, flow velocity, the temperature of eluent, second peristaltic pump 5 can be determined flocculation agent flow velocity, input according to sludge quality, electric motor 3 drives stirring rake 8, and mud is stirred drip washing; Drip washing is opened second valve 12 after finishing, and mud flocculation mud oar enters sprinker 14, extends outside pivot arm under the rotary centrifugal force effect, by shower nozzle 15 ejections.Leacheate sees through filter membrane 9 and flows into mud-water separation pond 10, and flocculation mud stays on filter membrane 9 natural mummification.Leacheate is extracted recycle out by first peristaltic pump 2 after simple process.
Claims (10)
1. elution device for treating sludge comprises eluent storage tank (1), flocculation agent storage tank (4), elution kettle (7) and is located at the mud-water separation pond (10) of elution kettle (7) below; It is characterized in that: described eluent storage tank (1) utilizes pipe connecting to be connected with the input terminus of the first channel of first peristaltic pump (2), described mud-water separation pond (10) utilizes pipe connecting to be connected with the input terminus of the second passage of first peristaltic pump (2), and the first channel of first peristaltic pump (2) and the output terminal of second passage all utilize pipe connecting to be connected with the upper end of elution kettle (7); Described flocculation agent storage tank (4) utilizes pipe connecting to be connected with the input terminus of second peristaltic pump (5), and the output terminal of described second peristaltic pump (5) is connected with the upper end of elution kettle (7).
2. elution device for treating sludge as claimed in claim 1, it is characterized in that: be provided with electric motor (3) in the upper end of described elution kettle (7), on electric motor (3), be provided with agitator arm (6), described agitator arm (6) stretches in the elution kettle (7), is provided with stirring rake (8) in the end of described agitator arm (6).
3. elution device for treating sludge as claimed in claim 1 is characterized in that: the bottom in described elution kettle (7) is equipped with sprinker (14) by rotating shaft (13).
4. elution device for treating sludge as claimed in claim 3 is characterized in that: be provided with some shower nozzles (15) on described sprinker (14).
5. elution device for treating sludge as claimed in claim 3 is characterized in that: described sprinker (14) is " ten " font.
6. elution device for treating sludge as claimed in claim 1 is characterized in that: be provided with filter membrane (9) in described mud-water separation pond (10).
7. elution device for treating sludge as claimed in claim 6 is characterized in that: described filter membrane (9) adopts the nylon filter cloth to make.
8. elution device for treating sludge as claimed in claim 1 is characterized in that: be provided with first valve (11) on the pipe connecting between described mud-water separation pond (10) and first peristaltic pump (2).
9. elution device for treating sludge as claimed in claim 1 is characterized in that: be provided with second valve (12) between described elution kettle (7) and sprinker (14).
10. elution device for treating sludge as claimed in claim 1 is characterized in that: described elution kettle (7) is vertical elution kettle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102534062A CN101913740B (en) | 2010-08-10 | 2010-08-10 | Elution device for treating sludge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102534062A CN101913740B (en) | 2010-08-10 | 2010-08-10 | Elution device for treating sludge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101913740A true CN101913740A (en) | 2010-12-15 |
| CN101913740B CN101913740B (en) | 2011-12-21 |
Family
ID=43321423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102534062A Expired - Fee Related CN101913740B (en) | 2010-08-10 | 2010-08-10 | Elution device for treating sludge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101913740B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103240266A (en) * | 2012-04-27 | 2013-08-14 | 罗春晖 | Mobile soil washing apparatus and method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4043047A (en) * | 1975-03-03 | 1977-08-23 | Patelhold Patentverwertungs- & Elektro-Holding Ag. | Process and apparatus for the treatment of water-containing substances and application of this method for the preparation of pasteurized dried sludge |
| CN201033763Y (en) * | 2007-04-30 | 2008-03-12 | 浙江化工科技集团有限公司 | Paddle type drier for sludge desiccation |
-
2010
- 2010-08-10 CN CN2010102534062A patent/CN101913740B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4043047A (en) * | 1975-03-03 | 1977-08-23 | Patelhold Patentverwertungs- & Elektro-Holding Ag. | Process and apparatus for the treatment of water-containing substances and application of this method for the preparation of pasteurized dried sludge |
| CN201033763Y (en) * | 2007-04-30 | 2008-03-12 | 浙江化工科技集团有限公司 | Paddle type drier for sludge desiccation |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103240266A (en) * | 2012-04-27 | 2013-08-14 | 罗春晖 | Mobile soil washing apparatus and method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101913740B (en) | 2011-12-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101880071B (en) | Continuous high ammonia-nitrogen tail water deep treatment system and treatment method | |
| CN106238454A (en) | A kind of method removing heavy metal in soil for renovation agent with changing food waste organic acid fermentation liquid | |
| CN104787804A (en) | Preparation and use method of FeS for repairing hexavalent chromium pollution underground water | |
| CN110713282B (en) | Laboratory organic waste liquid treatment method and system | |
| CN208532535U (en) | A kind of garbage percolation liquid treating system | |
| CN209974468U (en) | Full-scale treatment device for landfill leachate | |
| CN205258242U (en) | Energy -concerving and environment -protective type heavy metal sewage treatment plant | |
| CN107585982A (en) | The recovery of albumen and phosphorus and reduced sugar conversion treatment device and method in municipal sludge | |
| CN207734649U (en) | Weathered coal extracts the device of pharmaceutical grade fulvic acid | |
| CN101913740B (en) | Elution device for treating sludge | |
| CN205893020U (en) | Artificial wetland system capable of removing heavy metal in livestock and poultry breeding wastewater | |
| CN203653355U (en) | Device for treating printing and dyeing wastewater | |
| CN201722265U (en) | Leaching device for removing heavy metals from sewage sludge | |
| CN109626651B (en) | Heavy metal waste liquid treatment equipment for industrial production | |
| CN103896429B (en) | A kind of algae water separation device and method being applicable to lake treatment | |
| CN102745862A (en) | Sewage treatment method | |
| CN206799270U (en) | A kind of agricultural effluent device for carrying out ecological treatment | |
| CN206692519U (en) | A kind of small sewage treatment equipment | |
| CN205501032U (en) | Sewage control system | |
| CN209759233U (en) | Treatment system for marigold squeezing wastewater | |
| CN202688024U (en) | Device for recovering and concentrating waste liquid | |
| CN206476855U (en) | A kind of continuous bioconversion device of Sweet Potato Starch Processing Waste Water | |
| CN207103410U (en) | A kind of prosthetic device for extracting heavy metal in soil | |
| CN105621837A (en) | System and method for treating heavy metal in excess sludge through water hyacinth | |
| CN201567360U (en) | Efficient and automatic solid phase gold extraction device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180323 Address after: 214000 Jiangsu city of Wuxi province new Wu Qu Tai Science Park Linghu Road No. 180 -12 Co-patentee after: Jiangsu Jiangda Ecological Technology Co., Ltd. Patentee after: Jiangsu Jiangda Environment Technology Co. Ltd. Address before: 214028 Jiangsu New District of Wuxi City Branch Park net Hui host 77-8-3-1 Patentee before: Jiangsu Jiangda Ecological Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111221 Termination date: 20200810 |