CN207391227U - A kind of sludge high temperature aerobic installation for fermenting - Google Patents
A kind of sludge high temperature aerobic installation for fermenting Download PDFInfo
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- CN207391227U CN207391227U CN201721331971.XU CN201721331971U CN207391227U CN 207391227 U CN207391227 U CN 207391227U CN 201721331971 U CN201721331971 U CN 201721331971U CN 207391227 U CN207391227 U CN 207391227U
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- temperature aerobic
- fermenting
- sludge
- high temperature
- foul smell
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Abstract
The utility model discloses a kind of sludge high temperature aerobic installation for fermenting, including：Storage bin, mixing crushing system, high-temperature aerobic fermentation device, foul smell collection device, stench processing system；The storage bin conveys material to mixing crushing system close to mixing crushing system, and by material conveyor；The high-temperature aerobic fermentation device is arranged on the bottom of the foul smell collection device, and passes through the pipeline liquid injecting device that top is set and be connected with foul smell collection device；The foul smell collection device is connected with stench processing system by pipeline liquid injecting device, and air-introduced machine is provided on pipeline liquid injecting device.Apparatus structure provided by the utility model is simple, high treating effect; the combination of high-temperature aerobic fermentation and stench processing system; while sewage sludge harmlessness, minimizing, recycling is met; it can effectively ensure that the discharge of foul smell in processing procedure; the environment on periphery is protected, the processing especially suitable for middle-size and small-size sewage sludge harmlessness, minimizing and recycling.
Description
Technical field
The utility model is related to sewage sludge harmlessness, minimizing, resource technology field more particularly to a kind of sludge high temperature are good
Aerobe fermentation device.
Background technology
At present, the municipal sewage plant in China about 4000, with the quickening of Urbanization Process In China, at municipal sewage
Reason factory is still continuously increased, and sludge yield is also in the gesture to maintain sustained and rapid growth.According to statistics, the whole nation generates aqueous 80% wet dirt every year
Mud is more than 3,000 ten thousand tons, and year by year with 10% or so speed increase.
For a long time, China sewage treatment plant from be designed into operation, the tendency of generally existing " the light mud of heavy water ".At sewage
It is up to standard to manage plant effluent water quality, but specific resistance to filtration is substantially at slow state of development.Treatment of Sludge is will to be full of moisture content
Primary sludge, by concentrate, be dehydrated and subsequent bioactivation processing reach stabilization of state.Sludge treatment is in dirt
The final process carried out after mud minimizing, harmless treatment.
China's town sewage plant is generally dehydrated sludge using mechanical system, dewatered sludge moisture content generally 75~
85%, bond shape in colloid.Sludge has the characteristics that " four is high "：First, moisture content height；Second is that high organic content, it is easy to rot
Stench；Third, content of beary metal is higher；Fourth, germ content is high, contain substantial amounts of bacterium, parasite, virus.Sludge without
Harmless treatment is arbitrarily thrown aside, simple to fill, and easily pollutes air, soil and water source, serious threat health and environment peace
Entirely, therefore in the world sludge is considered as " dangerous material " by many countries, and sludge goes to administer again after causing secondary pollution, will pay higher
Cost.
At present, sludge caused by wastewater treatment in China factory, has 80% not dealt carefully with, and there is an urgent need for develop different rule
The Sludge Disposal Techniques and device of mould.
The content of the invention
In order to solve the above technical problems, the purpose of this utility model is to provide a kind of closed sludge high temperature aerobic fermentation dress
It puts, the apparatus structure is simple, floor space is small, treatment effeciency is high and does not discharge foul smell, it can be ensured that realizes minimizing, the nothing of sludge
Evilization and recycling.
The purpose of this utility model is realized by following technical solution：
A kind of sludge high temperature aerobic installation for fermenting, including：Storage bin (1), mixing crushing system (2), high-temperature aerobic fermentation
Device (3), foul smell collection device (4), stench processing system (5)；
The storage bin (1) is close to mixing crushing system (2), and it is broken to mixing to pass through material conveyor (13) conveying material
Broken system (2)；
The high-temperature aerobic fermentation device (3) is arranged on the bottom of the foul smell collection device (4), and passes through top and set
Pipeline liquid injecting device be connected with foul smell collection device (4)；
The foul smell collection device (4) is connected with stench processing system (5) by pipeline liquid injecting device, and on pipeline liquid injecting device
It is provided with air-introduced machine (12).
Compared with prior art, one or more embodiments of the utility model can have the following advantages that：
1st, it is simple in structure, floor space is small, sewage sludge harmlessness effect is good；
2nd, the setting of stirring at low speed device is that raw sludge is in half flow regime always, adds the equal of raw sludge
Even property；
3rd, by filling the efficient mixing of auxiliary material and raw sludge, crushing, the raw material into high-temperature aerobic fermentation device is made
Condition meets feed needs, improves the treatment effect of charging fermentation；
The 4th, agitating device and air blast oxygenating system in high-temperature aerobic fermentation device are set, rationally design relevant parameter and drum
The mode of wind oxygenation can effectively improve the effect of high-temperature aerobic fermentation；
5th, by odor collection system, the setting of stench processing system, the generation of foul smell in system operation is effectively prevented,
It avoids generating secondary pollution；
6th, high treating effect, as a result of the sewage sludge harmlessness treatment process of unit equipment, be effectively ensured sludge without
The effect of evilization.
Description of the drawings
Fig. 1 is sludge high temperature aerobic installation for fermenting structure diagram.
Specific embodiment
To make the purpose of this utility model, technical solution and advantage clearer, below in conjunction with embodiment and attached drawing pair
The utility model embodiment is described in further detail.
As shown in Figure 1, sludge high temperature aerobic installation for fermenting structure, including：Storage bin 1, mixing crushing system 2, high temperature are good
Aerobe fermentation device 3, foul smell collection device 4, stench processing system 5；
The storage bin 1 passes through material conveyor 13 and conveys material to mixing crushing system close to mixing crushing system 2
2；
The high-temperature aerobic fermentation device 3 is arranged on the bottom of the foul smell collection device 4, and passes through the close of top setting
Stopped pipe road is connected with foul smell collection device 4；
The foul smell collection device 4 is connected with stench processing system 5 by pipeline liquid injecting device, and is set on pipeline liquid injecting device
There is air-introduced machine 12.
Stirring at low speed device 6 is provided in above-mentioned storage bin 1.
The top of above-mentioned mixing crushing system 2 is set there are two feed inlet, adds raw sludge and filling auxiliary material respectively.
The air-introduced machine 12 is connected with control system.
It is provided with feeding system 16 outside above-mentioned high-temperature aerobic fermentation device 3, the feeding port in feeding system is located at high temperature
The top of aerobic fermentation device 3.
Being internally provided with for above-mentioned high-temperature aerobic fermentation device 3 sets agitating device 11, and the agitating device 11 and control
System connects.And 11 blade of agitating device inside is hollow and is connected with air blast oxygenating system 10, stirrer paddle lower surface every
It uniformly cracks every 10mm, gap length 10mm.
The side wall of above-mentioned high-temperature aerobic fermentation device 3 is provided with temperature sensor 7,9 and oxygen concentration sensor 8, described
Temperature sensor and oxygen concentration sensor are connected respectively with control system.
Oxygenation pipeline in the air blast oxygenating system 10 is deep into the inside of high-temperature aerobic fermentation device 3, and is being oxygenated
At interval of 50mm uniform pore openings on pipeline.
Above-mentioned stench processing system 5 is internally provided with adsorption reaction filler.
Above-described embodiment provide sludge high temperature aerobic fermentation process be：
Pending raw sludge is stored in storage bin 1 first, and stirring at low speed device 6 is set in storehouse, to ensure raw material dirt
Mud is uniformly mixed, and improves the effect of follow-up mixed processing.Raw sludge is delivered to by 1 sludge of storage bin by material conveyor 13
Crushing system 2 is mixed, which sets two feed inlets, adds raw sludge and filling auxiliary material respectively, broken by mixing
After broken processing, sent by material conveyor 14 to high-temperature aerobic fermentation device 3.The feeding system 16 that is set by installation for fermenting,
Agitating device 11, air blast oxygenating system 10, side wall set temperature, oxygen concentration sensor, the temperature in continuous monitoring installation for fermenting
Degree and oxygen concentration by control system, control the oxygenation capacity and temperature of fermentation process, it is ensured that treatment effect.High-temperature aerobic is sent out
The finished product of ferment device 3 is exported from aerobic fermentation device bottom, is sent through material conveyor 15 to storage area, is used for outward transport.
The foul smell generated in sludge high temperature aerobic fermentation process is by being arranged at the closed of 3 top of high-temperature aerobic fermentation device
Odor collection system 4 is collected, and is delivered to stench processing system 5 by air-introduced machine 12, is set absorption anti-inside stench processing system
Filler is answered, effectively removes the foul smell of system generation.
Although the embodiment disclosed by the utility model is as above, the content is only to facilitate understand this practicality
New and use embodiment, is not limited to the utility model.Skill in any the utility model technical field
Art personnel, can be in the formal and details of implementation on the premise of the spirit and scope disclosed by the utility model are not departed from
On make any modification and variation, but the scope of patent protection of the utility model, must still be defined with appended claims
Scope subject to.
Claims (9)
1. a kind of sludge high temperature aerobic installation for fermenting, which is characterized in that described device includes：Storage bin (1), mixing crushing system
(2), high-temperature aerobic fermentation device (3), foul smell collection device (4), stench processing system (5)；
The storage bin (1) passes through material conveyor (13) conveying material to the broken system of mixing close to mixing crushing system (2)
It unites (2)；
The high-temperature aerobic fermentation device (3) is arranged on the bottom of the foul smell collection device (4), and passes through the close of top setting
Stopped pipe road is connected with foul smell collection device (4)；
The foul smell collection device (4) is connected with stench processing system (5) by pipeline liquid injecting device, and is set on pipeline liquid injecting device
There is air-introduced machine (12).
2. sludge high temperature aerobic installation for fermenting as described in claim 1, which is characterized in that be provided in the storage bin (1)
Stirring at low speed device (6).
3. sludge high temperature aerobic installation for fermenting as described in claim 1, which is characterized in that the mixing crushing system (2)
There are two feed inlets for top setting.
4. sludge high temperature aerobic installation for fermenting as described in claim 1, which is characterized in that the air-introduced machine (12) and control system
System is connected.
5. sludge high temperature aerobic installation for fermenting as described in claim 1, which is characterized in that the high-temperature aerobic fermentation device
(3) external to be provided with feeding system (16), the feeding port in feeding system is located at the top of high-temperature aerobic fermentation device (3).
6. sludge high temperature aerobic installation for fermenting as described in claim 1, which is characterized in that the high-temperature aerobic fermentation device
(3) be internally provided with agitating device (11), and the agitating device (11) is connected with control system；And agitating device (11) blade
Inside is hollow and is connected with air blast oxygenating system (10) that stirrer paddle surface is uniformly cracked at interval of 20mm, and gap length is
10mm。
7. sludge high temperature aerobic installation for fermenting as described in claim 1, which is characterized in that the high-temperature aerobic fermentation device
(3) side wall is provided with temperature sensor (7), (9) and oxygen concentration sensor (8), the temperature sensor and oxygen concentration
Sensor is connected respectively with control system.
8. sludge high temperature aerobic installation for fermenting as claimed in claim 6, which is characterized in that in the air blast oxygenating system (10)
Oxygenation pipeline be deep into the inside of high-temperature aerobic fermentation device (3), and at interval of 50mm uniform pore openings on oxygenation pipeline.
9. sludge high temperature aerobic installation for fermenting as described in claim 1, which is characterized in that in the stench processing system (5)
Portion is provided with adsorption reaction filler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721331971.XU CN207391227U (en) | 2017-10-16 | 2017-10-16 | A kind of sludge high temperature aerobic installation for fermenting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721331971.XU CN207391227U (en) | 2017-10-16 | 2017-10-16 | A kind of sludge high temperature aerobic installation for fermenting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207391227U true CN207391227U (en) | 2018-05-22 |
Family
ID=62332273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721331971.XU Active CN207391227U (en) | 2017-10-16 | 2017-10-16 | A kind of sludge high temperature aerobic installation for fermenting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207391227U (en) |
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2017
- 2017-10-16 CN CN201721331971.XU patent/CN207391227U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Seven in 101400 districts in Beijing District of Huairou Yanqi Industrial Development Zone No. 36 Patentee after: Beijing Keyat Environmental Technology Co.,Ltd. Address before: Seven in 101400 districts in Beijing District of Huairou Yanqi Industrial Development Zone No. 36 Patentee before: BEIJING G&T ENVIRONMENTAL PROTECTION SCIENCE AND TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |