CN213266197U - Aerobic rotary fermentation device for treating sludge - Google Patents
Aerobic rotary fermentation device for treating sludge Download PDFInfo
- Publication number
- CN213266197U CN213266197U CN202021316094.0U CN202021316094U CN213266197U CN 213266197 U CN213266197 U CN 213266197U CN 202021316094 U CN202021316094 U CN 202021316094U CN 213266197 U CN213266197 U CN 213266197U
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- Prior art keywords
- fermentation
- aerobic
- sludge
- rotary
- area
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- Expired - Fee Related
Links
- 238000000855 fermentation Methods 0.000 title claims abstract description 35
- 230000004151 fermentation Effects 0.000 title claims abstract description 35
- 239000010802 sludge Substances 0.000 title claims abstract description 32
- 230000018044 dehydration Effects 0.000 claims abstract description 19
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 19
- 238000010564 aerobic fermentation Methods 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000001035 drying Methods 0.000 claims abstract description 10
- 238000007599 discharging Methods 0.000 claims abstract description 9
- 238000010438 heat treatment Methods 0.000 claims description 17
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 10
- 229910052760 oxygen Inorganic materials 0.000 claims description 10
- 239000001301 oxygen Substances 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- 239000007789 gas Substances 0.000 claims description 8
- 230000000630 rising effect Effects 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 9
- 238000009776 industrial production Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000012545 processing Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 3
- 239000003895 organic fertilizer Substances 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 238000010186 staining Methods 0.000 abstract 1
- 239000002912 waste gas Substances 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000012994 industrial processing Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000004060 metabolic process Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 235000013619 trace mineral Nutrition 0.000 description 2
- 239000011573 trace mineral Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003864 humus Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Treatment Of Sludge (AREA)
Abstract
The utility model provides an aerobic rotary fermentation device for handling sludge, it relates to sludge treatment technical field, aims at solving current processing mud and adopts multiple different fermentation cabins to handle, and the artifical mud and the uncontrollable temperature of transporting of needs during, problem that fermentation efficiency is low manufacturing cost. The sludge drying device comprises an temperature-raising area, wherein a sludge collecting box is installed on the left side of the temperature-raising area, the sludge collecting box is connected with the temperature-raising area through a feeding pipe, an aerobic fermentation area is arranged on the right side of the temperature-raising area, a dehydration drying area is arranged on the right side of the aerobic fermentation area, two adjacent working areas are connected through a rotating device, a discharging pipe is connected to the right side of the dehydration drying area, and a material collecting box is arranged below the discharging pipe. The utility model discloses a material water content after the fermentation treatment is low and contain microelement can regard as organic fertilizer, the high non-staining environment of fermentation efficiency, and whole fermenting installation's running cost is low, is favorable to the industrial production processing.
Description
Technical Field
The utility model relates to a sludge treatment technical field, concretely relates to good oxygen gyration fermenting installation for handling mud.
Background
The sludge dynamic aerobic high-temperature rotary fermentation technology converts organic matters in the sludge into stable humus and the like through the biological metabolism of aerobic microorganisms. When the temperature is 35 ℃, mesophilic bacteria play a leading role, the temperature inside the reactor is 55 ℃ along with the continuous fermentation of the reactor, thermophilic bacteria grow into dominant strains, a large amount of water vapor and carbon dioxide are generated in the process, the temperature of the reactor is continuously increased, the temperature is maintained at 55-70 ℃, and the time is about 3-5 days. The heat generated in the metabolic process can raise the temperature of the stockpile layer to over 55 ℃, can effectively kill pathogens, parasitic ova and weed seeds, volatilize water, and realize stabilization, harmlessness, reduction and recycling of the sludge.
The existing sludge is treated by adopting a plurality of different cabins in the actual treatment, the treatment process is complex, the cost is high, and the water content in the treated material is high. The condition that the waste gas leaks during the treatment process is not beneficial to production and processing.
SUMMERY OF THE UTILITY MODEL
The utility model provides an aerobic rotary fermentation device for treating sludge to solve the current processing sludge that prior art exists and adopt multiple different fermentation cabins to handle, during need artifical mud and the uncontrollable temperature of transporting, the problem that fermentation efficiency is low manufacturing cost is high.
For solving the technical problem, the utility model provides an good oxygen rotary fermentation device for handling mud, including the heating area, the mud collecting box is installed in the left side of heating area, be connected through the conveying pipe between mud collecting box and the heating area, the right side of heating area is provided with good oxygen fermentation district, the right side in good oxygen fermentation district is provided with the dehydration mummification district, connect through slewer between two adjacent workspace, the right side in dehydration mummification district is connected with the discharging pipe, the below of discharging pipe is provided with the case that gathers materials.
Preferably, a sensor is installed on the left side of the heating area, and a temperature monitor is installed above the heating area.
Preferably, an agent inlet pipe is arranged above the aerobic fermentation zone, an oxygen inlet pipe is arranged on the right side of the agent inlet pipe, and a gas monitor is arranged on the front side of the aerobic fermentation zone.
Preferably, the top in dehydration mummification district is provided with exhaust treatment device, be connected through the trachea between dehydration mummification district and the exhaust treatment device, tracheal right side is provided with steam treatment device, filter equipment is installed to steam treatment device's top.
Preferably, the rotary device comprises a rotary power device, a fixed block and a base, the rotary power device is connected with two adjacent working areas, the fixed block is connected with the bottom of the rotary power device, the base is connected with the lower part of the fixed block, and the base is fixedly arranged on the ground.
Preferably, the rotating devices are uniformly distributed on the ground in a plurality of groups, and the operation of the rotating devices is controlled by a sensor.
The utility model discloses the beneficial effect who brings:
(1) the material after fermentation treatment of the utility model has low water content and contains trace elements which can be used as organic fertilizer, the fermentation efficiency is high, the environment is not polluted, the operation cost of the whole fermentation device is low, and the industrial production and processing are facilitated;
(2) the utility model discloses whole fermenting installation's degree of automation is high, adopts intelligent production management to be favorable to industrial production processing, and area is little the rotational speed is adjustable.
Drawings
FIG. 1 is an overall schematic view of an aerobic rotary fermentation apparatus for treating sludge according to the present invention;
the system comprises a temperature rising region 1, a sensor 101, a temperature monitor 102, a sludge collecting box 2, a feeding pipe 3, an aerobic fermentation region 4, an agent feeding pipe 401, an oxygen feeding pipe 402, a gas monitor 403, a dehydration drying region 5, a waste gas treatment device 501, an air pipe 502, a water vapor treatment device 503, a filtering device 504, a rotary device 6, a rotary power device 601, a fixing block 602, a base 603, a discharge pipe 7 and a material collecting box 8.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in detail with reference to specific embodiments.
As shown in figure 1, the utility model discloses the implementation provides an aerobic rotary fermentation device for handling mud, including heating area 1, sludge collecting box 2 is installed in heating area 1's left side, be connected through conveying pipe 3 between sludge collecting box 2 and the heating area 1, heating area 1's right side is provided with aerobic fermentation district 4, aerobic fermentation district 4's right side is provided with dehydration mummification district 5, connect through slewer 6 between two adjacent workspace, dehydration mummification district 5's right side is connected with discharging pipe 7, the below of discharging pipe 7 is provided with the case 8 that gathers materials.
Further, a sensor 101 is installed on the left side of the temperature rising region 1, and a temperature monitor 102 is installed above the temperature rising region 1.
Further, an agent inlet pipe 401 is arranged above the aerobic fermentation zone 4, an oxygen inlet pipe 402 is arranged on the right side of the agent inlet pipe 401, and a gas monitor 403 is arranged on the front side of the aerobic fermentation zone 4.
Further, a waste gas treatment device 501 is arranged above the dehydration drying area 5, the dehydration drying area 5 is connected with the waste gas treatment device 501 through a gas pipe 502, a water vapor treatment device 503 is arranged on the right side of the gas pipe 502, and a filtering device 504 is arranged above the water vapor treatment device 503.
Further, the rotating device 6 is composed of a rotating power device 601, a fixed block 602 and a base 603, the rotating power device 601 is connected with two adjacent working areas, the fixed block 602 is connected with the bottom of the rotating power device 601, the base 603 is connected with the lower part of the fixed block 602, and the base 603 is fixedly arranged on the ground.
Further, the rotating devices 6 are distributed on the ground in a plurality of groups, and the operation of the rotating devices 6 is controlled by the sensor 101.
The working principle of the aerobic rotary fermentation device for treating the sludge is as follows: the sludge in the sludge collecting box 2 is conveyed to the heating area 1 through the feeding pipe 3, when the sludge passes through the sensor 101 at the left side of the heating area 1, the rotary device 6 starts to work to drive the whole rotary fermentation device to operate, the whole working environment of the temperature rising area 1 is monitored by the temperature monitor 102, the sludge treated by the temperature rising area 1 is transferred to the aerobic fermentation area 4, the agent inlet pipe 401 above the aerobic fermentation area 4 starts to convey the auxiliary agent beneficial to fermentation, and oxygen is supplied through the oxygen inlet pipe 402, so that the sludge is fully fermented in the aerobic fermentation zone 4 and is transferred to the dehydration drying zone 5 after fermentation, a waste gas treatment device 501 is arranged above the dehydration drying zone 5 to discharge waste gas generated in the fermentation process, water vapor generated by dehydration is discharged after being treated by a water vapor treatment device 502 and then by a filtering device 503, and finally the treated sludge is discharged to a material collection box 8 through a discharge pipe 7.
In conclusion, the material after fermentation treatment of the utility model has low water content and contains trace elements which can be used as organic fertilizer, the fermentation efficiency is high, the environment is not polluted, the operation cost of the whole fermentation device is low, and the industrial production and processing are facilitated; the whole fermentation device has high automation degree, intelligent production management is adopted to be beneficial to industrial production and processing, and the occupied area is small, and the rotating speed is adjustable.
It should be noted that, the utility model discloses the multiple standard component that uses all can be obtained from the market, and nonstandard component then can customize very much, the utility model discloses the connected mode that adopts such as bolted connection, welding etc. also are very common means in the mechanical field, and the inventor is no longer repeated here.
The above description is only an example of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (6)
1. The utility model provides an aerobic rotary fermentation device for handling mud, is including heating area (1), its characterized in that, sludge collecting box (2) are installed in the left side of heating area (1), be connected through conveying pipe (3) between sludge collecting box (2) and the heating area (1), the right side of heating area (1) is provided with aerobic fermentation district (4), the right side of aerobic fermentation district (4) is provided with dehydration mummification district (5), heating area (1) with connect through slewer (6) between aerobic fermentation district (4), be connected through slewer (6) between dehydration mummification district (5) and discharging pipe (7), the right side of dehydration mummification district (5) is connected with discharging pipe (7), the below of discharging pipe (7) is provided with collection case (8).
2. The aerobic rotary fermentation device for sludge treatment according to claim 1, wherein a sensor (101) is installed at the left side of the temperature rising zone (1), and a temperature monitor (102) is installed above the temperature rising zone (1).
3. The aerobic rotary fermentation device for sludge treatment according to claim 1, wherein an agent feeding pipe (401) is arranged above the aerobic fermentation zone (4), an oxygen feeding pipe (402) is arranged at the right side of the agent feeding pipe (401), and a gas monitor (403) is arranged at the front side of the aerobic fermentation zone (4).
4. The aerobic rotary fermentation device for treating sludge according to claim 1, wherein an exhaust gas treatment device (501) is arranged above the dehydration drying zone (5), the dehydration drying zone (5) is connected with the exhaust gas treatment device (501) through an air pipe (502), a water vapor treatment device (503) is arranged on the right side of the air pipe (502), and a filtering device (504) is arranged above the water vapor treatment device (503).
5. The aerobic rotary fermentation device for treating sludge according to claim 1, wherein the rotary device (6) is composed of a rotary power device (601), a fixed block (602) and a base (603), the rotary power device (601) is connected with two adjacent working areas, the fixed block (602) is connected with the bottom of the rotary power device (601), the base (603) is connected below the fixed block (602), and the base (603) is fixedly arranged on the ground.
6. The aerobic rotary fermentation device for sludge treatment according to claim 1, wherein the rotary devices (6) are distributed on the ground in a plurality of groups, and the operation of the rotary devices (6) is controlled by a sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021316094.0U CN213266197U (en) | 2020-07-06 | 2020-07-06 | Aerobic rotary fermentation device for treating sludge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021316094.0U CN213266197U (en) | 2020-07-06 | 2020-07-06 | Aerobic rotary fermentation device for treating sludge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213266197U true CN213266197U (en) | 2021-05-25 |
Family
ID=75958597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021316094.0U Expired - Fee Related CN213266197U (en) | 2020-07-06 | 2020-07-06 | Aerobic rotary fermentation device for treating sludge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213266197U (en) |
-
2020
- 2020-07-06 CN CN202021316094.0U patent/CN213266197U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210525 |
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| CF01 | Termination of patent right due to non-payment of annual fee |