CN207072899U - A kind of sludge anaerobic processing unit - Google Patents
A kind of sludge anaerobic processing unit Download PDFInfo
- Publication number
- CN207072899U CN207072899U CN201720681568.3U CN201720681568U CN207072899U CN 207072899 U CN207072899 U CN 207072899U CN 201720681568 U CN201720681568 U CN 201720681568U CN 207072899 U CN207072899 U CN 207072899U
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- China
- Prior art keywords
- anaerobic
- digestion tank
- sludge digestion
- anaerobic sludge
- agitating shaft
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Abstract
The utility model provides a kind of anaerobic sludge processing unit, including mudpan, anaerobic sludge digestion tank, cooling spiral coil pipe is provided with anaerobic sludge digestion tank, heating coil coil pipe, cooling spiral coil pipe, heating coil coil pipe parallel coiled is in anaerobic sludge digestion tank, cooling spiral coil pipe lower end, upper end is connected into cold water pipe, go out cold water pipe, heating coil coil pipe lower end, upper end is connected into hot-water line, hot-water outlet pipe, enter cold water pipe, enter and flow valve is equipped with hot-water line, anaerobic sludge digestion tank upper frame is provided with motor, the output of motor and main stirring axis connection, main agitating shaft upper end is removably connected with support plate, support plate lower surface is welded with multiple connecting rods, the different secondary agitating shaft of length is removably connected with connecting rod;Temperature during the utility model can fill to anaerobic sludge digestion control effectively, and simple in construction, practical, sludge anaerobic high treating effect.
Description
Technical field
It the utility model is related to the recycling and reuse field of sludge, and in particular to a kind of anaerobic sludge processing unit.
Background technology
With expanding economy, the amount of caused sludge is increasing in production and life, and the processing of sludge has become
One of must be solved the problems, such as in modern city and enterprise economic growth.Anaerobic sludge digestion refers to sludge under anaerobic,
The biodegradable organic matter in sludge is resolved into carbon dioxide, methane and water etc. by amphimicrobe and anaerobic bacteria, makes dirt
The process that mud is stablized, it is one of sludge reduction, stabilized conventional means.Anaerobic sludge digestion is one multistage
Complex process, whole digestion process is completed, it is necessary to by three phases, i.e. hydrolysis, souring stage, acetoxylation stage, methanation
Stage.Not only connect each other but also influence each other between each stage, there is respective characteristic micropopulation in each stage.
During anaerobic sludge digestion, temperature has a significant effect to organic loading and gas production.Research shows, in dirt
In mud anaerobic digestion process, when ± 3 DEG C of changes occur for temperature, sludge digestion speed will be suppressed;± 5 DEG C of changes occur for temperature
When, aerogenesis will be stopped suddenly, make organic acid that a large amount of accumulation occur and destroy anaerobic digestion.Therefore need to anaerobic sludge digestion
Temperature in filling is strictly controlled.
Utility model content
The purpose of this utility model is to provide a kind of anaerobic sludge processing unit, the temperature in being filled to anaerobic sludge digestion
Degree control effectively, and simple in construction, practical, sludge anaerobic high treating effect.
To achieve the above object, the utility model provides following technical scheme:
A kind of sludge anaerobic processing unit, including mudpan, anaerobic sludge digestion tank, the mudpan pass through
Pipeline is connected with anaerobic sludge digestion tank upper end, and the pipeline is provided with screw metering pump, is set in the anaerobic sludge digestion tank
There are cooling spiral coil pipe, heating coil coil pipe, the cooling spiral coil pipe, heating coil coil pipe parallel coiled are in sludge anaerobic
In digester, the cooling spiral coil pipe lower end connects connection with entering cold water pipe, and upper end connects connection with going out cold water pipe, described to add
Hot spiral coil lower end connects connection with entering hot-water line, and upper end connects connection with hot-water outlet pipe, it is described enter cold water pipe, enter hot-water line
On be equipped with flow valve, be provided with support among the anaerobic sludge digestion tank upper end, the support is provided with motor, the motor
Output shaft through sequentially passing through support, anaerobic sludge digestion tank upper surface and by shaft coupling and main stirring axis connection, it is described
Main agitating shaft lower end is provided with main stirring vane, and the main agitating shaft upper end is removably connected with support plate, under the support plate
End face is along the circumferential direction welded with multiple connecting rods, is removably connected with the different secondary stirring of length in the connecting rod respectively
Axle, the secondary agitating shaft lower end are provided with secondary stirring vane.
Further, bearing is fixed with the main agitating shaft, the main agitating shaft of the bearing upper end is provided with external screw thread
One, described support is provided with through hole at disk center, the internal thread being adapted with the external screw thread, the outer spiral shell are provided with the through hole
Line is with internal thread with being threadedly coupled, and the main agitating shaft of the support plate upper end is provided with opposite with the hand of spiral of external screw thread one
External screw thread two, be threaded with fixture on the external screw thread two, the fixture lower surface contacts with support plate upper surface.
Further, the connecting rod bottom is fixed with fixed disk, and the secondary agitating shaft top is fixed with lower fixed disk,
Fixed disk is along the circumferential direction provided with multigroup screwed hole with lower fixed disk, and the spiral shell to match therewith is provided with the screwed hole
Bolt.
Further, the anaerobic sludge digestion tank bottom end forming V-shape, the main agitating shaft lower end extend to sludge anaerobic and disappeared
Change the bottom of tank V-arrangement, the main stirring vane forming V-shape is set.
Further, the anaerobic sludge digestion upper end is provided with safe pressure valve, pressure gauge, biogas flowmeter, described
Anaerobic sludge digestion pot sidewall between main stirring vane secondary stirring vane adjacent thereto is provided with thermometer and pH meter.
Further, the pipeline is provided with electromagnetic flowmeter.
The beneficial effects of the utility model are:
The utility model anaerobic sludge processing unit, while provided with cooling spiral coil pipe, heating coil coil pipe, and intaking
Flow valve is respectively provided with pipe, the temperature in being filled to anaerobic sludge digestion is carried out effectively and is accurately controlled.By setting height
Different secondary agitating shafts, in whipping process, comprehensive stirring can be carried out to anaerobic sludge digestion tank, mixing effect is good, can
Preferably temperature and pH value are controlled.Many places to be detachably connected, can facilitate tearing open for each part in agitating device simultaneously
Unload and install.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model;
In figure:1st, mudpan;2nd, mud anaerobic digestor;3rd, pipeline;4th, screw metering pump;5th, cooling spiral coil pipe;
6th, heating coil coil pipe;7th, cold water pipe is entered;8th, cold water pipe is gone out;9th, hot-water line is entered;10th, hot-water outlet pipe;11st, flow valve;12nd, machine
Seat;13rd, motor;14th, main agitating shaft;15th, main stirring vane;16th, support plate;17th, connecting rod;18th, secondary agitating shaft;19th, pair is stirred
Mix blade;20th, bearing;21st, fixture;22nd, upper fixed disk;23rd, lower fixed disk;24th, safe pressure valve;25th, pressure gauge;26、
Biogas flowmeter;27th, thermometer;28th, pH meter.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is belonged to
The scope of the utility model protection.
As shown in figure 1, a kind of sludge anaerobic processing unit, including mudpan 1, anaerobic sludge digestion tank 2, sludge sinks
Shallow lake pond 1 is connected by pipeline 3 with the upper end of anaerobic sludge digestion tank 2, and pipeline 3 is provided with screw metering pump 4, anaerobic sludge digestion
Cooling spiral coil pipe 5, heating coil coil pipe 6 are provided with tank 2, cooling spiral coil pipe 5, the parallel coiled of heating coil coil pipe 6 are in dirt
In mud anaerobic digestor 2, the lower end of cooling spiral coil pipe 5 connects connection with entering cold water pipe 7, and upper end connects connection with going out cold water pipe 8,
The lower end of heating coil coil pipe 6 connects connection with entering hot-water line 9, and upper end connects connection with hot-water outlet pipe 10, enters cold water pipe 7, enters heat
Flow valve 11 is equipped with water pipe 9, support 12 is provided among the upper end of anaerobic sludge digestion tank 2, support 12 is provided with motor 13, electricity
The output shaft of machine 13 is through sequentially passing through support 12, the upper surface of anaerobic sludge digestion tank 2 and by shaft coupling and main agitating shaft 14
Connection, the main lower end of agitating shaft 14 are provided with main stirring vane 15, and the main upper end of agitating shaft 14 is removably connected with support plate 16, support
The lower surface of disk 16 is along the circumferential direction welded with multiple connecting rods 17, is removably connected with the different pair of length in connecting rod 17 respectively
Agitating shaft 18, the secondary lower end of agitating shaft 18 are provided with secondary stirring vane 19.
Wherein, bearing 20 is fixed with main agitating shaft 14, the main agitating shaft 14 of the upper end of bearing 20 is provided with external screw thread one, branch
Through hole is provided with the center of support plate 16, the internal thread being adapted with the external screw thread, external screw thread and internal thread and spiral shell are provided with through hole
Line connects, and the main agitating shaft 14 of the upper end of support plate 16 is provided with the external screw thread two opposite with the hand of spiral of external screw thread one, outside
Fixture 21 is threaded with screw thread two, the lower surface of fixture 21 contacts with the upper surface of support plate 16.
Wherein, the bottom of connecting rod 17 is fixed with fixed disk 22, and the secondary top of agitating shaft 18 is fixed with lower fixed disk 23, upper solid
Price fixing 22 is along the circumferential direction provided with multigroup screwed hole with lower fixed disk 23, and the bolt to match therewith is provided with screwed hole.
Wherein, the bottom forming V-shape of anaerobic sludge digestion tank 2, the main lower end of agitating shaft 14 extend to anaerobic sludge digestion tank
The bottom of 2V shapes, the main forming V-shape of stirring vane 15 are set.
Wherein, the top of anaerobic sludge digestion tank 2 is provided with safe pressure valve 24, pressure gauge 25, biogas flowmeter 26, main stirring
The side wall of anaerobic sludge digestion tank 2 between the secondary stirring vane 19 adjacent thereto of blade 15 is provided with thermometer 27 and pH meter 28.
Wherein, pipeline 3 is provided with electromagnetic flowmeter.
The utility model anaerobic sludge processing unit, the temperature in being filled to anaerobic sludge digestion control effectively, its
Middle cooling spiral coil pipe 5, the parallel coiled of heating coil coil pipe 6, when needing to be heated, are opened in anaerobic sludge digestion tank 2
Open and sludge is heated into the flow valve 11 on hot-water line 9, heating coil coil pipe 6, when temperature is slightly higher, close immediately into heat
Flow valve 11 on water pipe 9, be then turned on, into the flow valve 11 on cold water pipe 5, cooling down sludge, this mode can pair plus
H/C but carries out rapid translating, while flow valve 11 can adjust the flow of cold water, hot water, so as to more accurately add to required
Heat or the temperature of cooling are controlled.
The different secondary agitating shaft of height is provided with the utility model, in whipping process, anaerobic sludge digestion tank 2 can be entered
The comprehensive stirring of row, mixing effect is good, and preferably temperature and pH value can be controlled.Many places are in agitating device simultaneously
It is detachably connected, the disassembly and installation of each part can be facilitated.
Above example is only to illustrate the technical solution of the utility model, rather than its limitations;Although with reference to foregoing reality
Example is applied the utility model is described in detail, it will be understood by those within the art that:It still can be to preceding
State the technical scheme described in each embodiment to modify, or equivalent substitution is carried out to which part technical characteristic;And these
Modification is replaced, and the essence of appropriate technical solution is departed from the spirit and model of various embodiments of the utility model technical scheme
Enclose.
Claims (6)
1. a kind of sludge anaerobic processing unit, including mudpan (1), anaerobic sludge digestion tank (2), the mudpan
(1) it is connected by pipeline (3) with anaerobic sludge digestion tank (2) upper end, the pipeline (3) is provided with screw metering pump (4), and it is special
Sign is:Cooling spiral coil pipe (5), heating coil coil pipe (6), the cooling spiral shell are provided with the anaerobic sludge digestion tank (2)
Capstan pipe (5), heating coil coil pipe (6) parallel coiled are in anaerobic sludge digestion tank (2), under the cooling spiral coil pipe (5)
Hold and connect connection with entering cold water pipe (7), upper end connects connection with going out cold water pipe (8), and heating coil coil pipe (6) lower end is with entering
Hot-water line (9) connection connection, upper end connect connection with hot-water outlet pipe (10), it is described enter cold water pipe (7), enter it is equal on hot-water line (9)
Provided with flow valve (11), support (12) is provided among anaerobic sludge digestion tank (2) upper end, the support (12) is provided with electricity
Machine (13), the output shaft of the motor (13), which runs through, to be sequentially passed through support (12), anaerobic sludge digestion tank (2) upper surface and passes through
Shaft coupling is connected with main agitating shaft (14), and main agitating shaft (14) lower end is provided with main stirring vane (15), the main stirring
Axle (14) upper end is removably connected with support plate (16), and support plate (16) lower surface is along the circumferential direction welded with multiple connections
Bar (17), the different secondary agitating shaft (18) of length, the secondary agitating shaft are removably connected with respectively on the connecting rod (17)
(18) lower end is provided with secondary stirring vane (19).
2. sludge anaerobic processing unit according to claim 1, it is characterised in that be fixed with the main agitating shaft (14)
Bearing (20), the main agitating shaft (14) of bearing (20) upper end are provided with external screw thread one, set at support plate (16) center
Have a through hole, the internal thread being adapted with the external screw thread be provided with the through hole, the external screw thread with internal thread with being threadedly coupled,
The main agitating shaft (14) of support plate (16) upper end is provided with the external screw thread two opposite with the hand of spiral of external screw thread one, institute
State and fixture (21) is threaded with external screw thread two, fixture (21) lower surface contacts with support plate (16) upper surface.
3. sludge anaerobic processing unit according to claim 1, it is characterised in that connecting rod (17) bottom is fixed with
Upper fixed disk (22), secondary agitating shaft (18) top are fixed with lower fixed disk (23), fixed disk (22) and lower fixation
Disk (23) is along the circumferential direction provided with multigroup screwed hole, and the bolt to match therewith is provided with the screwed hole.
4. sludge anaerobic processing unit according to claim 1, it is characterised in that anaerobic sludge digestion tank (2) bottom
Forming V-shape is held, main agitating shaft (14) lower end extends to the bottom of anaerobic sludge digestion tank (2) V-arrangement, the main stirring vane
(15) forming V-shape is set.
5. sludge anaerobic processing unit according to claim 1, it is characterised in that anaerobic sludge digestion tank (2) top
End is provided with safe pressure valve (24), pressure gauge (25), biogas flowmeter (26), the main stirring vane (15) pair adjacent thereto
Anaerobic sludge digestion tank (2) side wall between stirring vane (19) is provided with thermometer (27) and pH meter (28).
6. sludge anaerobic processing unit according to claim 1, it is characterised in that the pipeline (3) is provided with electromagnetic current
Gauge.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720681568.3U CN207072899U (en) | 2017-06-13 | 2017-06-13 | A kind of sludge anaerobic processing unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720681568.3U CN207072899U (en) | 2017-06-13 | 2017-06-13 | A kind of sludge anaerobic processing unit |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207072899U true CN207072899U (en) | 2018-03-06 |
Family
ID=61512830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720681568.3U Expired - Fee Related CN207072899U (en) | 2017-06-13 | 2017-06-13 | A kind of sludge anaerobic processing unit |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207072899U (en) |
-
2017
- 2017-06-13 CN CN201720681568.3U patent/CN207072899U/en not_active Expired - Fee Related
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180306 Termination date: 20190613 |