CN108358413A - A kind of sludge treating system - Google Patents
A kind of sludge treating system Download PDFInfo
- Publication number
- CN108358413A CN108358413A CN201810314542.4A CN201810314542A CN108358413A CN 108358413 A CN108358413 A CN 108358413A CN 201810314542 A CN201810314542 A CN 201810314542A CN 108358413 A CN108358413 A CN 108358413A
- Authority
- CN
- China
- Prior art keywords
- sludge
- acid gas
- treatment
- slot
- acid
- 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.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1456—Removing acid components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/02—Odour removal or prevention of malodour
Abstract
The invention discloses a kind of sludge treating systems, including sludge laydown area, Treatment of Sludge slot, storage pool；And feeding mechanism, the sludge of sludge laydown area is delivered to Treatment of Sludge slot；Acid gas pipeline is layed in the bottom of the Treatment of Sludge slot；Acid gas material feeding system is communicated in the acid gas pipeline；Pressure charging system is communicated in the acid gas pipeline；Discharge system is communicated between Treatment of Sludge slot and storage pool, to by treated in Treatment of Sludge slot, sludge water is discharged into storage pool.The sludge treating system of the present invention is not necessarily to stirring to promote the progress of reaction, hydrochloric acid to be permeated up by bottom and promote the progress of reaction to effectively raise reaction speed, while further promoting environmental protection by air circulation by pressure charging system during the reaction.
Description
Technical field
The present invention relates to containing the fields such as metal or metal ion Treatment of Sludge, environmental protection equipment, specially a kind of Treatment of Sludge
System.
Background technology
In field of environment protection, Treatment of Sludge is a wherein important ring.Under normal conditions, sludge is by raw wastewater
Solid matter and the generated solid matter composition in wastewater treatment process, solid matter such as aluminium, copper also contain in waste water
There is metal ion etc..Treatment of Sludge is the process to sludge progress minimizing, stabilisation and harmless treatment.Sewage disposal degree
It is higher, it just will produce more sludge residue needs and be pocessed.
A variety of sludge treating systems are currently, there are, these systems are typically using in acid, alkali or microorganism and sludge
Tie element is reacted, and during the reaction, it usually needs continuous stirring, so that reactant is sufficiently mixed.However,
During reaction carries out, usual reactant or product usually there will be pernicious gas, and smell is larger, seriously affects work
Make the health of personnel and destroys surrounding air environment.
Invention content
The purpose of the present invention is：A kind of sludge treating system is provided, to solve at least one of prior art technical problem.
Realizing the technical solution of above-mentioned purpose is：A kind of sludge treating system, including sludge laydown area, Treatment of Sludge slot,
Storage pool；And feeding mechanism, the sludge of sludge laydown area is delivered to Treatment of Sludge slot；Acid gas pipeline is layed in institute
State the bottom of Treatment of Sludge slot；Acid gas material feeding system is communicated in the acid gas pipeline；Pressure charging system is communicated in the acid gas pipe
Road；Discharge system is communicated between Treatment of Sludge slot and storage pool, to by treated in Treatment of Sludge slot, sludge water is arranged
Enter in storage pool.
Further, the acid gas pipeline be reticular structure, including an at least acid gas entrance, an at least air flow inlet and
Multiple gas vents.
Further, the acid gas pipeline is equipped with more tube bodies, and the gas vent is set to the both sides of each tube body.
Further, the opening direction of each gas vent and is 30 ° -85 ° with the angle of horizontal plane upward.
Further, the pressure charging system includes Roots blower, and the acid gas pipeline is communicated in by pipeline；Cover board or
Drop cloth, lid are connected on the Treatment of Sludge slot.
Further, the pressure charging system further includes wind turbine, is connected on the cover board or drop cloth by pipeline, and is connected to
In the Treatment of Sludge slot；Acid gas absorption tower is communicated in the outlet of the wind turbine.
Further, the air outlet on the acid gas absorption tower is also communicated on the intake stack of the Roots blower.
Further, the acid gas material feeding system includes acid liquor storage tank, and the acid gas is connected to by sour air inlet pipeline
Pipeline, acid liquor atomization device is equipped in acid liquor storage tank, and the acid air inlet pipeline is equipped with sour air intake valve.
Further, the discharge system includes dredge pump, and Treatment of Sludge slot and storage pool are connected to by blowoff line
Between.
Further, the feeding mechanism includes track, is set to the top of the sludge laydown area；Slide assemblies are set to
On track；Suspension hook is set on the slide assemblies.
It is an advantage of the invention that：The sludge treating system of the present invention is not necessarily to stirring to promote reaction during the reaction
It carries out, hydrochloric acid is permeated up by bottom and promotes the progress of reaction to be effectively raised by air circulation by pressure charging system
Reaction speed, while further promoting environmental protection.
Description of the drawings
The present invention is further explained with reference to the accompanying drawings and examples.
Fig. 1 is the vertical view of the sludge treating system of the embodiment of the present invention.
Fig. 2 is the partial cross-sectional side view of the sludge treating system of the embodiment of the present invention.
Fig. 3 is the magnified partial view of Fig. 1.
Fig. 4 is the vertical view of acid gas pipeline.
Fig. 5 is the sectional view of the single tube body of acid gas pipeline.
Wherein,
1 sludge laydown area；2 Treatment of Sludge slots；
3 storage pools；41 tracks；
42 slide assemblies；43 suspension hooks；
5 acid gas pipelines；51 acid gas entrances；
52 air flow inlets；53 gas vents；
61 acid liquor storage tanks；62 sour air intake valves；
63 sour air inlet pipelines；71 Roots blowers；
72 wind turbines；73 acid gas absorption towers；
74 cover boards or drop cloth；75 suspended hoods；
8 dredge pumps.
Specific implementation mode
The explanation of following embodiment is to refer to additional schema, to illustrate the particular implementation that the present invention can be used to implement
Example.Direction term that the present invention is previously mentioned, such as "upper", "lower", "front", "rear", "left", "right", "top", "bottom" etc. are only
With reference to the direction of annexed drawings.Therefore, the direction term used is to illustrate and understand the present invention, rather than to limit this hair
It is bright.
Embodiment：As shown in Figure 1 to Figure 3, a kind of sludge treating system, including sludge laydown area 1, Treatment of Sludge slot 2, deposit
Reservoir 3；And feeding mechanism, acid gas pipeline 5, acid gas material feeding system, pressure charging system, discharge system.
In the present embodiment, sludge laydown area 1, Treatment of Sludge slot 2, storage pool 3 are according to rational planning and designing.Treatment of Sludge
Slot 2, storage pool 3 can be arranged multiple.
The feeding mechanism by the sludge of sludge laydown area 1 being delivered to Treatment of Sludge slot 2.The feeding mechanism includes
Track 41, slide assemblies 42, suspension hook 43, track 41 are set to the top of the sludge laydown area 1, which includes cross track
41 and long rails 41, cross track 41 is set to by idler wheel on long rails 41；Slide assemblies 42 are set on track 41；Suspension hook
43 are set on the slide assemblies 42, and slide assemblies 42 include idler wheel and mounting bracket, and suspension hook 43 is mounted below mounting bracket.Suspension hook
Sludge bulking is carried to bulldozer by 43, then sludge is delivered to Treatment of Sludge slot 2, the structure of the feeding mechanism by bulldozer
For existing technology, this is repeated no more.
As shown in Fig. 4 to Fig. 5, acid gas pipeline 5 is layed in the bottom of the Treatment of Sludge slot 2；Acid gas pipeline 5 is by tube body cross
Vertical to be scattered in reticular structure, acid gas pipeline 5 includes an at least acid gas entrance 51, at least an air flow inlet 52 and multiple gas vents
53.Gas vent 53 is set to the both sides of each tube body.The opening direction of each gas vent 53 upward, and with horizontal plane
Angle is 30 ° -85 °.Preferably 45 °.The structure can avoid sludge blockage gas vent 53, while can make the acid of gas vent 53 again
Gas is upwardly into the sludge blanket on upper layer.
Acid gas material feeding system is communicated in the acid gas entrance 51 of acid gas pipeline 5.Specifically, the acid gas material feeding system includes acid
Liquid holding vessel 61, acid liquor atomization device, sour air intake valve 62 and sour air inlet pipeline 63, acid liquor storage tank 61 pass through sour air inlet pipeline
63 are connected to acid gas pipeline 5, and acid liquor atomization device is set in acid liquor storage tank 61, and the acid air inlet pipeline 63 is equipped with sour intake valve
Door 62.In the present embodiment, calculation used is hydrochloric acid.
The pressure charging system is communicated in acid gas pipeline 5.Specifically, the pressure charging system includes Roots blower 71, wind turbine
72, acid gas absorption tower 73, cover board or drop cloth 74 and the pipeline to airflow circulating, Roots blower 71 are communicated in by pipeline
Acid gas pipeline 5, the pipeline are equipped with valve；Cover board or the lid of drop cloth 74 are connected on the Treatment of Sludge slot 2, and cover board or drop cloth 74 cover
Middle part be equipped with gas vent 53, a suspended hood 75 covers on gas vent 53, and suspended hood 75 is connected to by pipeline on wind turbine 72.Acid
Aspiration tower 73 is communicated in the outlet of the wind turbine 72.The air outlet on acid gas absorption tower 73 is also communicated in the Roots blower 71
Intake stack on.When due to reaction, sludge and hydrochloric acid reaction are exothermic reaction, and therefore, wind turbine 72 is extracted out from Treatment of Sludge slot 2
Air enter acid gas absorption tower 73 and filter out also remaining heat after acid, will pass through through 73 filtered hot-air of acid gas absorption tower
After Roots blower 71 discharges into Treatment of Sludge slot 2, on the one hand increase the air pressure of Treatment of Sludge slot 2 so that hydrochloric acid air-flow and compared with
Under big gas pressure (generally 2 atmospheric pressure) fully and sludge reaction, on the other hand, hot-air can accelerate reaction speed
Degree, and thermal energy is not wasted, all reactions carry out in the circulatory system.
Discharge system is communicated between Treatment of Sludge slot 2 and storage pool 3, to by treated in Treatment of Sludge slot 2
Sludge water is discharged into storage pool 3.The discharge system includes dredge pump 8, is connected to Treatment of Sludge slot 2 by blowoff line and deposits
Between reservoir 3.
When carrying out Treatment of Sludge, in Treatment of Sludge slot 2, upper layer is sludge, and lower layer is acid gas pipeline 5.Acid gas is by acid
The gas vent 53 of feed channel 5 sprays upwards, and gradually permeates up, and metal object or metallic compound in acid gas and sludge etc. are anti-
It answers, this is exothermic reaction.Acid gas material feeding system is stopped later, and the valve of pressure charging system work, pressure charging system is opened, by sieve
The air blast into Treatment of Sludge slot 2 of thatch air blower 71, air-flow sprays upwards from gas vent 53, while wind turbine 72 works, abstraction reaction
The gas on sludge upper layer again will to acid gas absorption tower 73 after acid gas absorption tower 73 absorbs and filters in Treatment of Sludge slot 2 afterwards
Hot-air is passed through the air inlet of Roots blower 71, from Roots blower 71 to 53 air blast of gas vent.At this point, the lower layer of sludge and
The upper layer of sludge forms draught head, is more prone to that acid gas is made to permeate up, is fully reacted with sludge.
The above is merely preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
All any modification, equivalent and improvement made by within principle etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of sludge treating system, which is characterized in that including sludge laydown area, Treatment of Sludge slot, storage pool；And
Feeding mechanism, the sludge of sludge laydown area is delivered to Treatment of Sludge slot；
Acid gas pipeline is layed in the bottom of the Treatment of Sludge slot；
Acid gas material feeding system is communicated in the acid gas pipeline；
Pressure charging system is communicated in the acid gas pipeline；
Discharge system is communicated between Treatment of Sludge slot and storage pool, to by treated in Treatment of Sludge slot sludge water
It is discharged into storage pool.
2. sludge treating system according to claim 1, which is characterized in that the acid gas pipeline is reticular structure, including
At least an acid gas entrance, at least an air flow inlet and multiple gas vents.
3. sludge treating system according to claim 2, which is characterized in that the acid gas pipeline is equipped with more tube bodies, institute
State the both sides that gas vent is set to each tube body.
4. sludge treating system according to claim 3, which is characterized in that the opening direction court of each gas vent
On, and be 30 ° -85 ° with the angle of horizontal plane.
5. sludge treating system according to claim 1, which is characterized in that the pressure charging system includes Roots blower,
It is communicated in the acid gas pipeline by pipeline；
Cover board or drop cloth, lid are connected on the Treatment of Sludge slot.
6. sludge treating system according to claim 5, which is characterized in that the pressure charging system further includes wind turbine, is passed through
Pipeline is connected on the cover board or drop cloth, and is communicated in the Treatment of Sludge slot；
Acid gas absorption tower is communicated in the outlet of the wind turbine.
7. sludge treating system according to claim 6, which is characterized in that the air outlet on the acid gas absorption tower is also connected to
In on the intake stack of the Roots blower.
8. sludge treating system according to claim 1, which is characterized in that the acid gas material feeding system includes acid solution storage
Tank is connected to the acid gas pipeline by sour air inlet pipeline, and acid liquor atomization device, the acid air inlet pipeline are equipped in acid liquor storage tank
It is equipped with sour air intake valve.
9. sludge treating system according to claim 1, which is characterized in that the discharge system includes dredge pump, is passed through
Blowoff line is connected between Treatment of Sludge slot and storage pool.
10. sludge treating system according to claim 1, which is characterized in that the feeding mechanism includes
Track is set to the top of the sludge laydown area；
Slide assemblies are set on track；
Suspension hook is set on the slide assemblies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810314542.4A CN108358413B (en) | 2018-04-10 | 2018-04-10 | Sludge treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810314542.4A CN108358413B (en) | 2018-04-10 | 2018-04-10 | Sludge treatment system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108358413A true CN108358413A (en) | 2018-08-03 |
| CN108358413B CN108358413B (en) | 2021-04-06 |
Family
ID=63007848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810314542.4A Active CN108358413B (en) | 2018-04-10 | 2018-04-10 | Sludge treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108358413B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111020552A (en) * | 2020-01-13 | 2020-04-17 | 西安交通大学 | Preparation method of refractory metal molybdenum protective film resistant to corrosion of liquid lead and bismuth |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1471621A1 (en) * | 1963-04-08 | 1969-01-02 | Hooker Chemical Corp | Method and device for separating finely divided solids from gas flows |
| JP2006116528A (en) * | 2004-09-21 | 2006-05-11 | Takuma Co Ltd | Biomass resource treatment method and its treatment equipment |
| CN101445290A (en) * | 2008-12-09 | 2009-06-03 | 武汉科梦科技发展有限公司 | Environment-friendly high-performance waste water ammonia-removal process and device thereof |
| CN205164469U (en) * | 2015-09-29 | 2016-04-20 | 天津汇禾尚志科技发展有限公司 | Sewage treatment plant waste gas treatment system |
| CN105753263A (en) * | 2016-04-27 | 2016-07-13 | 常州大学 | Large breeding farm waste treatment device and method |
-
2018
- 2018-04-10 CN CN201810314542.4A patent/CN108358413B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1471621A1 (en) * | 1963-04-08 | 1969-01-02 | Hooker Chemical Corp | Method and device for separating finely divided solids from gas flows |
| JP2006116528A (en) * | 2004-09-21 | 2006-05-11 | Takuma Co Ltd | Biomass resource treatment method and its treatment equipment |
| CN101445290A (en) * | 2008-12-09 | 2009-06-03 | 武汉科梦科技发展有限公司 | Environment-friendly high-performance waste water ammonia-removal process and device thereof |
| CN205164469U (en) * | 2015-09-29 | 2016-04-20 | 天津汇禾尚志科技发展有限公司 | Sewage treatment plant waste gas treatment system |
| CN105753263A (en) * | 2016-04-27 | 2016-07-13 | 常州大学 | Large breeding farm waste treatment device and method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111020552A (en) * | 2020-01-13 | 2020-04-17 | 西安交通大学 | Preparation method of refractory metal molybdenum protective film resistant to corrosion of liquid lead and bismuth |
| CN111020552B (en) * | 2020-01-13 | 2020-11-10 | 西安交通大学 | Preparation method of refractory metal molybdenum protective film resistant to corrosion of liquid lead and bismuth |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108358413B (en) | 2021-04-06 |
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