CN108046553A - A kind of sludge organism processing system - Google Patents
A kind of sludge organism processing system Download PDFInfo
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- CN108046553A CN108046553A CN201711329620.XA CN201711329620A CN108046553A CN 108046553 A CN108046553 A CN 108046553A CN 201711329620 A CN201711329620 A CN 201711329620A CN 108046553 A CN108046553 A CN 108046553A
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- China
- Prior art keywords
- screw conveyor
- sludge
- processing system
- bed
- bioconversion
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Classifications
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- 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
- C02F11/02—Biological treatment
Abstract
The invention discloses a kind of sludge organism processing systems, and including storage basin, the first screw conveyor, fermentation vat, the second screw conveyor, the 3rd screw conveyor and bioconversion bed, the top of the first screw conveyor is equipped with crossbeam, and crossbeam is equipped with feeding vehicle.Sludge in storage basin is delivered to fermentation vat by the first screw conveyor, in the process, feeding vehicle puts into the materials such as sludge fermentation agent in the first screw conveyor, material mixes under the action of the helical axis of the first screw conveyor with sludge agitation, mixed sludge ferments in fermentation vat, sludge after the completion of fermentation is delivered to the 3rd screw conveyor by the second screw conveyor, and the sludge after the completion of fermentation is transported to bioconversion bed by discharge port and carries out biological treatment by the 3rd screw conveyor.Each device connection and reasonable arrangement of the sludge organism processing system is compact, compared with traditional sludge organism treatment plant, under identical processing capacity, can save the area 70%.
Description
Technical field
The invention belongs to sludge organism processing technology fields, and in particular to a kind of sludge organism for sludge organism processing
Processing system.
Background technology
With the development of the city, substantial amounts of water resource is consumed and pollutes, and now, China has built substantial amounts of municipal sewage
Treatment plant is handled with the water resource to pollution.But a large amount of sludge of sewage treatment plant's output, due to containing in sludge
A large amount of pollutants and heavy metal, it is extremely difficult to handle.With present treatment technology, not only processing cost is high, but also is easy to ring
Border generates secondary pollution, influences the health of people.
Method for sludge treatment mainly has at present：1st, fill, although this method is of low cost, can to periphery ecological environment and
Underground water source causes greatly to pollute.2nd, burn, since the dioxin generated during the burning process is easily let out from burning facility
Dew, it is very big to the health effect of human body, and need high equipment investment and regular maintenance expense.3rd, high temperature aerobic composting,
The spontaneous fermentation time of Sewage Sludge in Composting, the time was long mostly at 20 to 30 days, and conversion is slow, to generate a large amount of foul smell, right
Surrounding enviroment influence greatly, and treating capacity is small, it is impossible to which drop subtracts the heavy metal in sludge.
Dealing with earthworm sludge technology is a kind of method using earthworm, microorganism and artificial ecological system processing sludge, it
Using the ecological functions of earthworm, mud decrement and the purpose stablized are finally reached.Nevertheless, dealing with earthworm sludge technology is still
Do not applied on a large scale, the problem of some are crucial, does not solve still, such as sludge receive requirement, sludge pretreatment,
State modulator, product utilization, prevention and cure of pollution Establishing etc. during sludge treatment not yet form the disposal system of complete set
System.Domestic dealing with earthworm sludge technology is mainly by the way that the sludge after fermenting is carried out in bioconversion bed by earthworm at present
Processing, since the pretreatment process of sludge is long, disposal field takes up a large area, and occupied space is big, and processing capacity is relatively low.
The content of the invention
Present invention aim to address the above problems, provide a kind of sludge organism processing compact-sized, floor space is few
System.
In order to solve the above technical problems, the technical scheme is that：
A kind of sludge organism processing system, including set gradually along the transporting direction of sludge storage basin, the first spiral
Conveyer, fermentation vat, the second screw conveyor, the 3rd screw conveyor and bioconversion bed, the charging of the first screw conveyor
Mouth is located at the lower section of storage basin lower end outlet, and the discharge port of the first screw conveyor is located at the top of fermentation vat upper end beginning, the
The feed inlet of two screw conveyors is located at the lower section of fermentation vat lower end outlet, and the discharge port of the second screw conveyor is located at the 3rd spiral shell
Above the feed inlet for revolving conveyer, bioconversion bed is located at below the discharge port of the 3rd screw conveyor；First screw conveyor
Top be equipped with crossbeam, crossbeam be equipped with feeding vehicle, the first screw conveyor between inlet port and outlet port be equipped with opening court
On feeding port.
Sludge in storage basin is delivered to fermentation vat by the first screw conveyor, and in the process, feeding vehicle is according to need
The materials such as sludge fermentation agent are put into the first screw conveyor, material is under the action of the helical axis of the first screw conveyor
It is mixed with sludge agitation, mixed sludge ferments in fermentation vat, and the sludge after the completion of fermenting passes through the second spiral transferring
Machine is sent to be delivered to the 3rd screw conveyor, multiple discharge ports that the sludge after the completion of fermentation is passed through setting by the 3rd screw conveyor
It is respectively delivered to each bioconversion bed and carries out biological treatment.
Preferably, the 3rd screw conveyor is horizontally disposed with, and the 3rd screw conveyor includes at least two discharge ports, often
Bioconversion bed is equipped with below a discharge port.
Preferably, the bioconversion bed is mounted on supporting rack, and bioconversion bed is on supporting rack at least provided with two layers.
Preferably, the sludge organism processing system includes pretreatment chamber and conversion chamber, storage basin, the first screw conveyor
It is respectively positioned on fermentation vat in pretreatment chamber, the 3rd screw conveyor and bioconversion bed are respectively positioned in conversion chamber, the second spiral transferring
The leading portion that machine is equipped with feed inlet is sent to be located in pretreatment chamber, the back segment that the second screw conveyor is equipped with discharge port is located at conversion chamber
It is interior.
Preferably, first screw conveyor is equipped with one end of feed inlet less than one end equipped with discharge port.
Preferably, second screw conveyor is equipped with one end of feed inlet less than one end equipped with discharge port.
Preferably, the lower end exit of the storage basin, the lower end exit of fermentation vat and the 3rd screw conveyor
Discharge outlet is equipped with valve.
The beneficial effects of the invention are as follows：
1st, a kind of sludge organism processing system provided by the present invention, sludge in storage basin by set gradually first
Screw conveyor, fermentation vat, the second screw conveyor and the 3rd screw conveyor transport to bioconversion bed and carry out biological treatment,
Bioconversion bed under each discharge port of 3rd screw conveyor is multilayer, each device arrangement of the sludge organism processing system
It is rationally compact, compared with traditional sludge organism treatment plant, under identical processing capacity, 70% can be saved the area.
2nd, sludge organism processing system of the invention includes pretreatment chamber, storage basin, the first screw conveyor and fermentation vat
It is respectively positioned in pretreatment chamber, gas sampling mouth is set only in pretreatment chamber, collect sludge and generated during fermentation process
Exhaust gas, handled by processing unit concentration after gas sampling, realize that the efficient of exhaust gas is collected and processing.
Description of the drawings
Fig. 1 is the structure diagram of the sludge organism processing system of the present invention.
Reference sign：
1st, storage basin；2nd, the first screw conveyor；3rd, fermentation vat；4th, the second screw conveyor；5th, the 3rd screw conveyor；
6th, bioconversion bed；7th, pretreatment chamber；8th, conversion chamber；9th, crossbeam；10th, feeding vehicle；11st, supporting rack；12nd, transport vehicle.
Specific embodiment
The present invention is described further in the following with reference to the drawings and specific embodiments：
As shown in Figure 1, a kind of sludge organism processing system provided by the invention, including the transporting direction along sludge successively
The storage basin 1 of setting, the first screw conveyor 2, fermentation vat 3, the second screw conveyor 4, the 3rd screw conveyor 5 and biology turn
Change bed 6.
The feed inlet of first screw conveyor 2 is located at the lower section of 1 lower end of storage basin outlet, and the first screw conveyor 2 goes out
Material mouth is located at the top of 3 upper end of fermentation vat beginning, and the feed inlet of the second screw conveyor 4 is located under the outlet of 3 lower end of fermentation vat
Side, the discharge port of the second screw conveyor 4 are located above the feed inlet of the 3rd screw conveyor 5, and bioconversion bed 6 is located at the 3rd
Below the discharge port of screw conveyor 5；The top of first screw conveyor 2 is equipped with crossbeam 9, and crossbeam 9 is equipped with feeding vehicle 10, throws
Truck 10 can be moved along crossbeam 9, and feeding vehicle 10 is used to launch the materials such as sludge fermentation agent.First screw conveyor 2 is equipped with and opens
The feeding port of mouth upward.
First screw conveyor 2 includes groove body, is equipped with helical axis in groove body, the end of groove body is equipped with decelerating motor, subtracts
The shaft of speed motor is connected with helical axis；Feed inlet, discharge port and feeding port are arranged on groove body, and middle charging aperture upward, discharges
Mouth down, feeding port is between inlet port and outlet port.Decelerating motor run when, material under the push of helical axis, along
Groove body is moved from feed inlet to discharge port.First screw conveyor 2 is obliquely installed, and one end equipped with feed inlet, which is less than, to be equipped with out
One end of material mouth.
Second screw conveyor 4 includes groove body, is equipped with helical axis in groove body, the end of groove body is equipped with decelerating motor, subtracts
The shaft of speed motor is connected with helical axis；Inlet port and outlet port are arranged on groove body, and upward, discharge middle charging aperture mouth down,
When decelerating motor is run, material moves under the push of helical axis along groove body from feed inlet to discharge port.Second helical feed
Machine 4 is obliquely installed, and the one end for being equipped with feed inlet is less than one end equipped with discharge port.
3rd screw conveyor 5 includes groove body, is equipped with helical axis in groove body, the end of groove body is equipped with decelerating motor, subtracts
The shaft of speed motor is connected with helical axis；Inlet port and outlet port are arranged on groove body, and upward, discharge middle charging aperture mouth down,
When decelerating motor is run, material moves under the push of helical axis along groove body from feed inlet to discharge port.3rd helical feed
Machine 5 is horizontally disposed, and the 3rd screw conveyor 5 includes at least two discharge ports, and bioconversion bed is equipped with below each discharge port
6。
The working process and principle of above-mentioned sludge organism processing system are：
Transport vehicle 12 transports sludge to storage basin 1, can carry out simple preliminary treatment to sludge in storage basin 1, so
Sludge is delivered to by fermentation vat 3 by the first screw conveyor 2 afterwards, in the process, feeding vehicle 10 as needed sends out sludge
The materials such as ferment agent are put into the first screw conveyor 2, and material stirs under the action of the helical axis of the first screw conveyor 2 with sludge
Mixing is mixed, mixed sludge ferments in fermentation vat 3, and the sludge after the completion of fermenting is defeated by the second screw conveyor 4
It send to the 3rd screw conveyor 5, the 3rd screw conveyor 5 distinguishes the sludge after the completion of fermentation by multiple discharge ports of setting
It is transported to each bioconversion bed 6.
For the ease of the control that sludge in processing procedure moves, in the lower end exit of storage basin 1, the lower end of fermentation vat 3
The discharge outlet of exit and the 3rd screw conveyor 5 is equipped with valve, and solenoid valve can be used in valve.
If carrying out the processing of sludge using the bioconversion bed 6 of individual layer, need to occupy great place, therefore in order to
Land used is reduced, the bioconversion bed 6 under each discharge port of the 3rd screw conveyor 5 is multilayer, specifically, bioconversion
Bed 6 be mounted on supporting rack 11 on, bioconversion bed 6 on supporting rack 11 at least provided with two layers, the 6 specific number of plies of bioconversion bed
Selection should flexibly be set according to the demand of practical application, and in the present embodiment, the discharge port of the 3rd screw conveyor 5 is three
A, the bioconversion bed 6 on each supporting rack 11 is four layers.
Since sludge can generate large quantity of exhaust gas during fermentation process, exhaust gas mainly includes having for nature volatilization generation
Machine exhaust gas and inorganic waste gases (gases such as hydrogen sulfide, ammonia, methane, thio-alcohol and hydrocarbon compound composition), gas componant is complicated,
Irritation is strong.If exhaust gas directly discharge is affected to working environment and surrounding enviroment, and the exhaust gas without improvement cannot expire
Toe ring guaranteed request.
In order to improve the efficiency for collecting exhaust gas, sludge organism processing system includes pretreatment chamber 7 and conversion chamber 8, storage basin
1st, the first screw conveyor 2, fermentation vat 3 and crossbeam 9 are respectively positioned in pretreatment chamber 7, the 3rd screw conveyor 5 and bioconversion bed
6 are respectively positioned in conversion chamber 8, and the leading portion that the second screw conveyor 4 is equipped with feed inlet is located in pretreatment chamber 7, the second helical feed
The back segment that machine 4 is equipped with discharge port is located in conversion chamber 8.
Gas sampling mouth only in pretreatment chamber 7 is set, collects the exhaust gas that sludge generates during fermentation process, is given up
Gas is handled after collecting by processing unit concentration, realizes that the efficient of exhaust gas collects and handle.
Those of ordinary skill in the art will understand that the embodiments described herein, which is to help reader, understands this hair
Bright principle, it should be understood that protection scope of the present invention is not limited to such special statement and embodiment.This field
Those of ordinary skill these disclosed technical inspirations can make according to the present invention and various not depart from the other each of essence of the invention
The specific deformation of kind and combination, these deform and combine still within the scope of the present invention.
Claims (7)
1. a kind of sludge organism processing system, it is characterised in that：Including the storage basin set gradually along the transporting direction of sludge
(1), the first screw conveyor (2), fermentation vat (3), the second screw conveyor (4), the 3rd screw conveyor (5) and bioconversion
Bed (6), the feed inlet of the first screw conveyor (2) are located at the lower section of storage basin (1) lower end outlet, the first screw conveyor (2)
Discharge port be located at the top of fermentation vat (3) upper end beginning, the feed inlet of the second screw conveyor (4) is located under fermentation vat (3)
The lower section of mouth is brought out, the discharge port of the second screw conveyor (4) is located above the feed inlet of the 3rd screw conveyor (5), biology
Conversion bed (6) is located at below the discharge port of the 3rd screw conveyor (5)；The top of first screw conveyor (2) is equipped with crossbeam
(9), crossbeam (9) is equipped with feeding vehicle (10), and the first screw conveyor (2) is equipped with opening up between inlet port and outlet port
Feeding port.
2. sludge organism processing system according to claim 1, it is characterised in that：3rd screw conveyor (5) water
Flat to set, the 3rd screw conveyor (5) includes at least two discharge ports, and bioconversion bed (6) is equipped with below each discharge port.
3. sludge organism processing system according to claim 1 or 2, it is characterised in that：Bioconversion bed (6) installation
On supporting rack (11), bioconversion bed (6) is on supporting rack (11) at least provided with two layers.
4. sludge organism processing system according to claim 1, it is characterised in that：The sludge organism processing system includes
Pretreatment chamber (7) and conversion chamber (8), storage basin (1), the first screw conveyor (2) and fermentation vat (3) are respectively positioned on pretreatment chamber
(7) in, the 3rd screw conveyor (5) and bioconversion bed (6) are respectively positioned in conversion chamber (8), and the second screw conveyor (4) is equipped with
The leading portion of feed inlet is located in pretreatment chamber (7), and the back segment that the second screw conveyor (4) is equipped with discharge port is located at conversion chamber (8)
It is interior.
5. sludge organism processing system according to claim 1, it is characterised in that：First screw conveyor (2) sets
The one end for having feed inlet is less than one end equipped with discharge port.
6. sludge organism processing system according to claim 1 or 5, it is characterised in that：Second screw conveyor (4)
One end equipped with feed inlet is less than one end equipped with discharge port.
7. sludge organism processing system according to claim 1, it is characterised in that：The lower end outlet of the storage basin (1)
The discharge outlet at place, the lower end exit of fermentation vat (3) and the 3rd screw conveyor (5) is equipped with valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711329620.XA CN108046553B (en) | 2017-12-13 | 2017-12-13 | A kind of sludge organism processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711329620.XA CN108046553B (en) | 2017-12-13 | 2017-12-13 | A kind of sludge organism processing system |
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| CN108046553A true CN108046553A (en) | 2018-05-18 |
| CN108046553B CN108046553B (en) | 2019-01-18 |
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| CN201711329620.XA Active CN108046553B (en) | 2017-12-13 | 2017-12-13 | A kind of sludge organism processing system |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202449971U (en) * | 2012-02-29 | 2012-09-26 | 杭州师范大学 | Earthworm composting processing device for municipal sludge |
| CN102863132A (en) * | 2012-10-17 | 2013-01-09 | 何迎春 | Method for treating sludge by ecological fluidized bed |
| JP2013043169A (en) * | 2011-08-22 | 2013-03-04 | Hiroshi Kuwajima | Decomposition of fibrous sludge and other organic sludge by sludge medium decomposition method |
| CN105130148A (en) * | 2015-09-16 | 2015-12-09 | 长沙金原环保科技有限公司 | Water-filter-type biological fermentation drying tower |
-
2017
- 2017-12-13 CN CN201711329620.XA patent/CN108046553B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013043169A (en) * | 2011-08-22 | 2013-03-04 | Hiroshi Kuwajima | Decomposition of fibrous sludge and other organic sludge by sludge medium decomposition method |
| CN202449971U (en) * | 2012-02-29 | 2012-09-26 | 杭州师范大学 | Earthworm composting processing device for municipal sludge |
| CN102863132A (en) * | 2012-10-17 | 2013-01-09 | 何迎春 | Method for treating sludge by ecological fluidized bed |
| CN105130148A (en) * | 2015-09-16 | 2015-12-09 | 长沙金原环保科技有限公司 | Water-filter-type biological fermentation drying tower |
Non-Patent Citations (1)
| Title |
|---|
| 陈家庆主编: "《环保设备原理与设计》", 31 August 2008, 北京：中国石化出版社 * |
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| CN108046553B (en) | 2019-01-18 |
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Effective date of registration: 20220130 Address after: No. 102-1, group 3, Shuanglong Village, Majia Town, Xindu District, Chengdu, Sichuan 610000 Patentee after: CHENGDU SHUHENG SEWAGE DISPOSAL CO.,LTD. Address before: 610000 No. 711, floor 7, building 1, No. 259, Tianren Road, high tech Zone, Chengdu, Sichuan Patentee before: SICHUAN SHUHENG FOUR-SEASON ECOLOGICAL ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |