CN104098243A - Harmless treatment machine for sludge - Google Patents
Harmless treatment machine for sludge Download PDFInfo
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- CN104098243A CN104098243A CN201410384925.0A CN201410384925A CN104098243A CN 104098243 A CN104098243 A CN 104098243A CN 201410384925 A CN201410384925 A CN 201410384925A CN 104098243 A CN104098243 A CN 104098243A
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- sludge
- reaction tank
- mud
- sterilization
- treatment machine
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Abstract
The invention discloses a harmless treatment machine for sludge, and belongs to the technical field of sludge treatment equipment. The harmless treatment machine for sludge is composed of a mounting frame; a sterilization and deodorization reaction tank, a conditioning reaction tank, a complexing heavy metal reaction tank, a storage tank which are sequentially arranged on the mounting frame; reagent feeders respectively mounted on the sterilization and deodorization reaction tank, the conditioning reaction tank and the complexing heavy metal reaction tank. Each two adjacent ranks communicate with each other by a slow flow channel from the bottom up; sludge inlet of the treatment machine is arranged at the upper part of the sterilization and deodorization reaction tank; the reagent outlets of the reagent feeders are positioned at the sludge inlets at the upper part of the tanks; the sludge outlets of the treatment machine is arranged at the upper part of the tank body of the storage tank, and communicates with the storage tank through the slow flow channel from the bottom up. The harmless treatment machine for sludge has the advantages that the reagent feeders are mutually independent, so that variety and dosage of the reagents are convenient to adjust. The harmless treatment machine for sludge has strong adaptive capacity, can treatment sludge continuously, and is large in treatment capacity and good in effect.
Description
Technical field
What the present invention relates to is sludge disposal technology.
Background technology
In mud enrichment the pollutent in sewage, contain the hazardous and noxious substances such as a large amount of nutritive substances such as nitrogen, phosphorus and organism, viral micro-organisms, parasitic ovum, heavy metal, sewage gas smells foul, and contains a large amount of bacteriums and poisonous heavy metal.The main characteristic of mud is: water ratio high (can up to more than 99%), and organic content is high, easily degenerates smellyly, and particle is thinner, proportion is less, is gluey liquid, is difficult to carry out solid-liquid separation by sedimentation.If mud is not carried out to harmless treatment, will cause serious environmental pollution.For this reason, many devices that mud is processed have been there are.As disclosed in CN101733269A " a kind of non-pollution treatment device ".This device adopts step mode of operation, and processing power is little, can not meet a large amount of sludge treatment; Also have no the heavy metal in mud is processed, if pending Of Heavy Metal Level In Sludge exceeds standard, heavy metal content through the method sludge product after treatment is difficult to reach national agricultural sludge A grade standard, and resource utilization, innoxious degree to sludge treatment are inadequate.
Summary of the invention
The object of the invention is to overcome the above-mentioned shortcoming of prior art, provide a kind of and can thoroughly kill the unwanted bacteria such as pathogenic bacteria contained in mud, parasite (ovum), eliminate mud and reach the sewage sludge harmlessness handler of national agricultural sludge A grade standard because of foul smell corrupt and that fermentation produces, the heavy metal content of sludge product after treatment.
Sewage sludge harmlessness handler of the present invention is by erecting frame, sequentially be arranged on the sterilization and deodorization reaction tank with stirrer on erecting frame, opsonic reaction pond, complexing heavy metal reaction tank, storage pool and be arranged on respectively sterilization and deodorization reaction tank, chemicals feeder on opsonic reaction pond and complexing heavy metal reaction tank forms, before, between after-bay by a unhurried current channel connection from bottom to top, the mud entrance of handler is arranged on the top of sterilization and deodorization reaction tank, the medicine outlet of each chemicals feeder is positioned at the mud ingress on body top, each pond, the sludge outlet of handler is arranged on the body upper position place, pond of storage pool, be communicated with storage pool by a unhurried current passage from bottom to top.
The principle of work of this sewage sludge harmlessness handler is as follows:
When work, pending mud enters sterilization and deodorization reaction tank by sludge pipe from the mud entrance that is arranged on sterilization and deodorization reaction tank top, when mud enters, add medicine and stir by proportioning by the chemicals feeder that is arranged on mud ingress, mud is mixed with medicament contact once entering pond body, mud under constantly stirring is in the process of the outlet campaign of pond body, medicine is killed the unwanted bacteria such as pathogenic bacteria contained in mud, parasite (ovum), eliminates mud because of foul smell corrupt and that fermentation produces.Through above-mentioned mud after treatment, before being arranged on, unhurried current passage from bottom to top between after-bay, the upper port of circulation road of postponing enters sludge conditioning reaction tank, mud mixes mutually and fully stirs with the amendment from chemicals feeder in the time entering reaction tank, in the moving process toward outlet, complete chemical reaction, shale to mud and pH value regulate, then enter heavy metal processing reaction pond by unhurried current passage, mud enters the medicine mutually mixed and fully stirring of Chi Shitong from chemicals feeder, in the moving process toward outlet, heavy metal and medicine complete complex reaction, generate stable complex compound.Enter stabilization pond and fully stir through unhurried current passage through above-mentioned mud after treatment, the physicochemical property of the mud after first three step process are stablized, thereby unwanted bacteria and foul smell are removed, heavy metal has formed stable complex compound thereby can from mud, not decompose out, has realized the nuisanceless disposal to mud.
The motion from the inlet to the outlet of mud, can maintain by pumping mode the continuous motion of mud.Also can be set to, lower than mud entrance, utilize natural-drop to realize gravity flow by the sludge outlet of handler.
Compared with prior art, the advantage of this sewage sludge harmlessness handler is:
1, can be continuously uninterrupted lignin-sludge, processing power is large.
2, independent separately owing to entering medicine system, establish one's own system, therefore can be according to convenient kind and the consumption of adjusting medicine used of the shale situation of different mud.Adaptable to various mud, treatment effect is good.
Below in conjunction with embodiment, the content of this sewage sludge harmlessness handler is described further.
Brief description of the drawings
Fig. 1 is the structural representation of this sewage sludge harmlessness handler
Fig. 2 is the vertical view of Fig. 1
Fig. 3 is the left view of Fig. 1
Fig. 4 is the A-A view of Fig. 2
Fig. 5 is the B-B view of Fig. 4
Embodiment
Referring to Fig. 1～5, this sewage sludge harmlessness handler is by erecting frame 26, sequentially be arranged on the sterilization and deodorization reaction tank 2 with stirrer 17 on erecting frame 26, with the opsonic reaction pond 3 of stirrer 18, with the complexing heavy metal reaction tank 4 of stirrer 19, with the storage pool 5 of stirrer 20 be arranged on respectively sterilization and deodorization reaction tank 2, chemicals feeder 7 on opsonic reaction pond 3 and complexing heavy metal reaction tank 4, 8, 9 form, front, between after-bay by a unhurried current passage 21 from bottom to top, 22, 23 are communicated with, and unhurried current passage can be made up of division board, the lower port 14 of unhurried current passage, 15, 16 are respectively the sludge outlet of the reaction tank of each correspondence, upper port 11, 12, 13 are respectively the mud entrance of the reaction tank of each correspondence, the mud entrance 1 of handler is arranged on the top of sterilization and deodorization reaction tank 2, the medicine outlet of each chemicals feeder lays respectively near the mud ingress on body top, each pond, the sludge outlet 6 of handler is arranged on the body upper position place, pond of storage pool 5, is communicated with storage pool 5 by a unhurried current passage 24 from bottom to top.In figure, 27 is spoil disposal pipelines of using in when maintenance.
The motion from the inlet to the outlet of mud, can maintain by pumping mode the continuous motion of mud.By the sludge outlet of handler 6 being set to, lower than mud entrance 1, utilize natural-drop to realize gravity flow in the present embodiment.
Mud pending when work enters sterilization and deodorization reaction tank 2 from the mud entrance 1 that is arranged on sterilization and deodorization reaction tank 2 tops, when entering, mud add the stirrer 17 in the body of drug combination pond to stir by the chemicals feeder 7 that is arranged on mud ingress by proportioning, mud is mixed with medicament contact once entering pond body, in the process that mud under constantly stirring moves toward the outlet 14 of body bottom, pond, medicine is killed the unwanted bacteria such as pathogenic bacteria contained in mud, parasite (ovum), eliminates mud because of foul smell corrupt and that fermentation produces.Through above-mentioned mud after treatment, enter unhurried current passage 21, enter sludge conditioning reaction tank 3 from upper port 11, mud mixes mutually with the amendment from chemicals feeder 8 and uses the stirrer 18 in the body of pond fully to stir in the time entering reaction tank 3, in the moving process of the outlet 15 toward bottom, complete chemical reaction, the shale of mud is regulated to processing.Then enter unhurried current passage 22, enter heavy metal processing reaction pond 4 from upper port 12, mud enters Chi Shitong to be mixed mutually from the medicine of chemicals feeder 9 and uses the stirrer 19 in the body of pond fully to stir, in the moving process of the outlet 16 toward bottom, heavy metal and medicine complete complex reaction, generate stable complex compound.Enter unhurried current passage 23 through above-mentioned mud after treatment, enter stabilization pond 5 and fully stir with the stirrer 20 in the body of pond from upper port 13, the physicochemical property that make the mud after first three step process obtain stablizing and complete the harmless treatment to mud.The mud that completes harmless treatment in stabilization pond 5 enters sludge outlet 6 by unhurried current passage 24 and discharges.In the time of maintenance, by spoil disposal pipeline 27, mud in pond is discharged.
Claims (2)
1. a sewage sludge harmlessness handler, it is characterized in that described handler is by erecting frame, sequentially be arranged on the sterilization and deodorization reaction tank with stirrer on erecting frame, opsonic reaction pond, complexing heavy metal reaction tank, storage pool and be arranged on respectively sterilization and deodorization reaction tank, chemicals feeder on opsonic reaction pond and complexing heavy metal reaction tank forms, before, between after-bay by a unhurried current channel connection from bottom to top, the mud entrance of handler is arranged on the top of sterilization and deodorization reaction tank, the medicine outlet of each chemicals feeder is positioned at the mud ingress on body top, each pond, the sludge outlet of handler is arranged on the body upper position place, pond of storage pool, be communicated with storage pool by a unhurried current passage from bottom to top.
2. sewage sludge harmlessness handler as claimed in claim 1, is characterized in that the sludge outlet of described handler is lower than mud entrance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410384925.0A CN104098243A (en) | 2014-08-07 | 2014-08-07 | Harmless treatment machine for sludge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410384925.0A CN104098243A (en) | 2014-08-07 | 2014-08-07 | Harmless treatment machine for sludge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104098243A true CN104098243A (en) | 2014-10-15 |
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ID=51666839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410384925.0A Pending CN104098243A (en) | 2014-08-07 | 2014-08-07 | Harmless treatment machine for sludge |
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| CN (1) | CN104098243A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104649650A (en) * | 2015-02-28 | 2015-05-27 | 西安市利生污泥处理有限公司 | Novel sludge brick making technique |
| CN108275853A (en) * | 2018-01-16 | 2018-07-13 | 航天凯天环保科技股份有限公司 | A kind of heavy metal pollution high speed dewatering of slurries system and its method for heavy metal pollution high speed dewatering of slurries |
| CN109133553A (en) * | 2018-10-11 | 2019-01-04 | 湖南隆辉环保有限公司 | A kind of continous way sludge conditioning system and its apparatus |
-
2014
- 2014-08-07 CN CN201410384925.0A patent/CN104098243A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104649650A (en) * | 2015-02-28 | 2015-05-27 | 西安市利生污泥处理有限公司 | Novel sludge brick making technique |
| CN108275853A (en) * | 2018-01-16 | 2018-07-13 | 航天凯天环保科技股份有限公司 | A kind of heavy metal pollution high speed dewatering of slurries system and its method for heavy metal pollution high speed dewatering of slurries |
| CN109133553A (en) * | 2018-10-11 | 2019-01-04 | 湖南隆辉环保有限公司 | A kind of continous way sludge conditioning system and its apparatus |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141015 |