CN201512451U - Garbage percolate processing device - Google Patents
Garbage percolate processing device Download PDFInfo
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- CN201512451U CN201512451U CN2009201770431U CN200920177043U CN201512451U CN 201512451 U CN201512451 U CN 201512451U CN 2009201770431 U CN2009201770431 U CN 2009201770431U CN 200920177043 U CN200920177043 U CN 200920177043U CN 201512451 U CN201512451 U CN 201512451U
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- garbage percolate
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Abstract
The utility model discloses a garbage percolate processing device, which comprises a collecting pool, a grating pool, a flocculation pool, a settlement pool, an aeration machine, a settlement pool, an upward flowing filtration pool, which are connected in turn. The garbage percolate processing device adopts pre-processing+ biological treatment+ post-processing combined devices to process garbage percolate, thereby enabling flowing sewage water to satisfy demand of next biological chemical treatment, the biological chemical treatment has strong shockproof load, few processing units, excellent processing effect, excellent denitrification effect and low mud production rate, and rear-processing can remove suspending solid in water, lowers the color degree, and has prominent economic benefits.
Description
Technical field
The utility model relates to the garbage filter liquid processing device.
Background technology
Percolate be meant rubbish in landfill and stacking process because water that organic substance decompose to produce in the rubbish and the free-water in the rubbish, precipitation, the underground water that infiltrates and the sewage that forms by eluviation.The generation of percolate is subjected to all multifactor influences, as characteristic, subterranean layer structure, top layer earthing and lower floor's pumping equipment situation etc. of quantity of precipitation, steam output, ground loss, underground water infiltration, rubbish.The property complicated and changeable of percolate character give percolate the treatment and disposal band great difficulty, do not develop as yet both at home and abroad up till now and the technology that perfect suitable percolate is handled.The approach present to the treatment and disposal of percolate mainly contains the following aspects: (1) percolate is transported to the municipal sewage plant and city domestic sewage merges processing; (2) adopt the leachate recirculation technical finesse.When employing method (1),, cause impact load easily, even destroy the normal operation of municipal wastewater treatment plant municipal wastewater treatment plant as not controlling.Also there are many insoluble problems in recharging technique during employing method (2), as the volatilization increase, gas production rate of recharging the process foul gas strengthen and cause safety problem easily, the normal operation of refuse landfill is produced certain interference or the like, and simple recharging technique can not guarantee the qualified discharge of sewage.The materialization treatment technology is subjected to the water quality influence of change little, and effluent quality is more stable, for BOD
5/ CODCr ratio percolate lower, that be difficult to carry out a biological disposal upon has better treatment effect, but it is up to standard only to use physical chemistry method handle to be difficult to, and complicated operation, processing costs costliness, so physico-chemical process is unsuitable for separately a large amount of percolates being handled.It mainly is to utilize the self-purification capacity of soil that percolate is handled that the soil is handled.The easy economy of this method, buffer capacity is big, is suitable for wide area, soil, but this method is easy to generate the problem that heavy metal and salt accumulate in soil, soil and underground water are polluted, and excessive salt also can exert an influence to the growth of plant.In addition, the penetrating power of soil also can be along with the prolongation of time descends gradually, and the processing efficiency of percolate is also decreased.
Owing to contain not biodegradable COD in the common percolate, be colloid and dissolved state, common coagulating sedimentation, filtration process are difficult to remove, and need transform to satisfy the requirement of next step biochemical treatment technology.Percolate is because its special nature makes that almost any single technology all can not reach the ideal treatment effect fully.
The utility model content
The purpose of this utility model provides a kind of garbage filter liquid processing device, by pre-treatment+biological treatment+aftertreatment clustered aggregates percolate is handled, and processing cost is low, and equipment is simple.
The utility model solves the problems of the technologies described above the technical scheme that is adopted:
The garbage filter liquid processing device comprises the collecting tank, grating tank, flocculation basin, heavy pond, aerator, heavy pond, the upward flow filter that connect in turn.
Described grating tank is the two-stage grid, lays respectively at the water inlet and the water outlet place of grating tank.
Described flocculation basin is the two-stage flocculation basin.The flocculation of input lime, the operating frequency of adjusting the lime dosing pump is determined the amount of lime of adding, thus the pH of control flocculation basin.
Described heavy pond is a rectangular sedimentation tank.Remove the COD and the SS of part percolate by rectangular sedimentation tank.
The beneficial effects of the utility model are:
The utility model adopts pre-treatment+biological treatment+aftertreatment clustered aggregates that percolate is handled, and treatment effect is good; By two-stage grating tank, two-stage flocculation basin, make effusive sewage satisfy the requirement of next step biochemical treatment in the preprocessing process; Aerator+heavy pond carries out that the biochemical treatment anti impulsion load is strong, processing unit is few, treatment effect is good, denitrification effect is good, mud production rate is low; Suspended solids during upward flow filter can dewater, reduction colourity, economic benefit is obvious.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
The utility model garbage filter liquid processing device comprises the collecting tank, grating tank, flocculation basin, heavy pond, aerator, heavy pond, the upward flow filter that connect in turn.Percolate enters collecting tank by collection tube, and the mud of collecting tank accumulation is extracted collecting tank out by the hole of the pump at the bottom of the pond, and sewage enters grating tank, and grating tank water inlet and water outlet place are provided with grid respectively.Enter flocculation basin through the effusive sewage of grating tank, drop into the lime flocculation, the operating frequency of adjusting the lime dosing pump is determined the amount of lime of adding, thus the pH of control flocculation basin; Enter rectangular sedimentation tank from the effusive sewage of flocculation basin, precipitation 1h.The effusive sewage of settling tank enters aerator, and effusive sewage enters upward flow filter through sinking pool effluent in the aerator, after the sewage that upward flow filter is discharged is up to standard, can discharge.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is done any pro forma restriction, to any simple modification, equivalent variations that above embodiment did, all fall within the protection domain of the present utility model on every foundation technical spirit of the present invention.
Claims (4)
1. the garbage filter liquid processing device is characterized in that, comprises the collecting tank, grating tank, flocculation basin, heavy pond, aerator, heavy pond, the upward flow filter that connect in turn.
2. garbage filter liquid processing device according to claim 1 is characterized in that described grating tank is the two-stage grid, lays respectively at the water inlet and the water outlet place of grating tank.
3. garbage filter liquid processing device according to claim 1 is characterized in that, described flocculation basin is the two-stage flocculation basin.
4. garbage filter liquid processing device according to claim 1 is characterized in that, described heavy pond is a rectangular sedimentation tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201770431U CN201512451U (en) | 2009-09-24 | 2009-09-24 | Garbage percolate processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201770431U CN201512451U (en) | 2009-09-24 | 2009-09-24 | Garbage percolate processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201512451U true CN201512451U (en) | 2010-06-23 |
Family
ID=42483858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201770431U Expired - Fee Related CN201512451U (en) | 2009-09-24 | 2009-09-24 | Garbage percolate processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201512451U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110510789A (en) * | 2019-09-10 | 2019-11-29 | 吕慧 | A kind of Domestic waste penetrating fluid purification device |
| CN113336537A (en) * | 2021-05-12 | 2021-09-03 | 四川凯歌微纳科技有限公司 | Tubular ceramic membrane for industrial sewage treatment and preparation process |
-
2009
- 2009-09-24 CN CN2009201770431U patent/CN201512451U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110510789A (en) * | 2019-09-10 | 2019-11-29 | 吕慧 | A kind of Domestic waste penetrating fluid purification device |
| CN113336537A (en) * | 2021-05-12 | 2021-09-03 | 四川凯歌微纳科技有限公司 | Tubular ceramic membrane for industrial sewage treatment and preparation process |
| CN113336537B (en) * | 2021-05-12 | 2022-08-09 | 四川凯歌微纳科技有限公司 | Tubular ceramic membrane for industrial sewage treatment and preparation process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100623 Termination date: 20130924 |