CN203613026U - High suspended solid anaerobic digestion device - Google Patents
High suspended solid anaerobic digestion device Download PDFInfo
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- CN203613026U CN203613026U CN201320668677.3U CN201320668677U CN203613026U CN 203613026 U CN203613026 U CN 203613026U CN 201320668677 U CN201320668677 U CN 201320668677U CN 203613026 U CN203613026 U CN 203613026U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/20—Sludge processing
Abstract
The utility model belongs to the technical field of environmental treatment equipment, and relates to a high suspended solid anaerobic digestion device which comprises a feeding pipeline, an inner cylinder area, an outer cylinder area, a three-phase separation area, a mixing area, a water outlet pipeline, a sludge discharge pipeline, a biogas collecting pipeline, sampling detecting ports and the like, wherein the feeding pipeline directly conveys suspended solids into the inner cylinder area, anaerobic sludge and the suspended solids are mixed and lifted under the double boosting power actions of rising biogas flow produced through a reaction in the inner cylinder area and mechanical blades, and then a mixed liquid enters the three-phase separation area; in the three-phase separation area, wastewater overflow is discharged from the water outlet pipeline, biogas rises and enters the biogas collecting pipeline, and the sludge subsides and enters the mixing area through the outer cylinder area; and part of sludge enters the inner cylinder area under the boosting action to form inner circulation, and surplus sludge is discharged from the sludge pipeline. The device can be used for treating wastewater containing high suspended solids, surplus sludge, household garbage and the like, and has remarkable social, environmental and economic benefits.
Description
Technical field
The utility model belongs to Environmental-protecting treater technical field, relates to a kind of higher suspension solid anaerobic digestion device, adopts anaerobic digestion process to process containing higher suspension solid waste water, excess sludge, feces of livestock and poultry, changing food waste or domestic refuse etc.
Background technology
For the organic Anaerobic Digestion of higher suspension solid waste water, excess sludge, feces of livestock and poultry, changing food waste or domestic refuse etc., in order to guarantee good anaerobically fermenting effect, must make fully contacting and reacting of suspended solids in handling object and anaerobic sludge, guarantee can maintain enough active sludge in anaerobic digestor simultaneously.But at present most widely used conventional anaerobic digestion tank adopts not separating device of integral type, and anaerobic digestion, three phase separation are all carried out in same reaction zone; Meanwhile, when handling object enters into behind reaction zone, mainly rely on the remaining feed pressure of handling object and stir at mechanical stirring device or the compressed biogas stirring pipeline of reaction zone setting.Set-up mode makes the anaerobic digestor of widespread use both at home and abroad at present have following problem like this: (1) suspended solids contacts insufficient with anaerobic sludge, thereby affects treatment effect; (2) because three phase separation equipment and reaction zone do not have obvious boundary, and design is comparatively simple, and solid, liquid, gas separating effect is bad; (3) anaerobic sludge can not be back to reaction zone fast, and a large amount of anaerobic sludge flows out anaerobic digestor with anaerobic digestion solution, causes that anaerobic sludge concentration in anaerobic digestor is on the low side and sludge age is shorter.
Given this, design a kind of novel anaerobic digestor, make it have independently reaction zone and three-phase separation area, and special agitation mixer and three phase separation measure be set, improve the recurrence rate of anaerobic sludge and the sludge age of prolongation anaerobic sludge, the efficient anaerobic digestion effect of final assurance, this is very important.
Utility model content
The utility model is difficult to the deficiency effectively keeping in system for the high reactivity anaerobic sludge existing containing treatment unit such as higher suspension solid waste water, excess sludge, feces of livestock and poultry, changing food waste or domestic refuses, a kind of higher suspension solid anaerobic digestion device is provided.The application of this device can realize suspended solids in handling object and fully mixes and contact with the efficient of anaerobic sludge, reduce anaerobic sludge runs off simultaneously, maintain higher anaerobic sludge concentration in anaerobic digestor and longer anaerobic sludge age, the capacity utilization of raising equipment, improve the effect of processing containing higher suspension solid waste water, excess sludge, feces of livestock and poultry, changing food waste or domestic refuse etc., and effectively collect biogas and realize recycling.
The utility model is achieved by the following technical solutions:
A kind of higher suspension solid of the utility model anaerobic digestion device, it comprises that feed pipe, inner core district, urceolus district, mixing zone, three-phase separation area, straight tube mud-water separation district, straight tube gas-collecting cap, collecting methane pipeline, outlet conduit, spoil disposal pipeline, sampling detect mouth.
Described inner core district, urceolus district are cylindrical shape, and inner core district is placed in the inside in urceolus district with one heart, the soldered mixing zone that connects, bottom in described inner core district, urceolus district, described mixing zone is cone-shaped body shape, described mixing zone is surrounded by the base plate of below and the bottom side plate of side, and the inclination angle of its cone-shaped body and horizontal direction is degree; Upper end and the wall of the outer-rotor of the bottom side plate of described mixing zone are welded to connect, and the centre bottom of described base plate is offered and is connected with spoil disposal pipeline; The top in described inner core district, urceolus district is three-phase separation area.
Described inner core district is arranged on the central position of the two boosting internal-circulation type higher suspension solid anaerobic digestion devices of air-flow mechanical, described inner core district is provided with spiral plug-flow oar and mechanical stirring oar from bottom to top, and described spiral plug-flow oar is connected and is driven by oar axle by the motor that is arranged on straight tube gas-collecting cap top center with mechanical stirring oar; Described inner core district is separated out by steel plate and urceolus, and this steel plate forms inner tube wall, and inner tube wall is welded on wall of the outer-rotor by inner core upper bracket and inner core lower bracket, and wherein inner core upper bracket and inner core lower bracket are all arranged four perpendicular to inner core horizontal four direction;
Described three-phase separation area is that top cylinder shape, bottom are rounding frustum, and described three-phase separation area comprises conical baffle, back taper reflector, straight tube mud-water separation district outer wall, diversion trench, straight tube gas-collecting cap and straight tube mud-water separation district; Superposed straight tube mud-water separation district outer wall is connected with the back taper reflector of bottom, and surround the external shape of three-phase separation area, lower end and the wall of the outer-rotor of described back taper reflector are welded to connect, the upper end of back taper reflector and straight tube mud-water separation district outer wall are welded to connect, and described back taper reflector obliquity is along being vertically miter angle to central axis direction.
Described straight tube gas-collecting cap is circle straight tube hat, and be positioned at the central upper of described three-phase separation area, described straight tube gas-collecting cap is surrounded by straight tube gas-collecting cap outer side wall and straight tube gas-collecting cap top board, described straight tube gas-collecting cap is fixed on straight tube gas-collecting cap outer side wall by one end, the straight tube gas-collecting cap support of the other end welded and installed on straight tube mud-water separation district outer wall fixed, described straight tube gas-collecting cap support is arranged totally four along the horizontal four direction of circumference, and all perpendicular to straight tube gas-collecting cap outer wall, the perforate of described straight tube gas-collecting cap top board upper lateral part, and setting is connected with collecting methane pipeline.
The upper end edge circumferential direction of described conical baffle and the lower end of straight tube gas-collecting cap are weldingly connected, and be 135 degree settings with straight tube gas-collecting cap outer side wall, the lower end of described conical baffle is welded on conical flow guiding board mount, and described conical flow guiding board mount along continuous straight runs is miter angle and is welded on back taper reflector and along totally four of the horizontal four direction layouts of circumference.
Described diversion trench is the gap between conical baffle and back taper reflector.
The region that described straight tube mud-water separation district surrounds for straight tube gas-collecting cap outer side wall, conical baffle, back taper reflector, straight tube mud-water separation district outer wall, the position, middle and upper part of described straight tube mud-water separation district outer wall is provided with overflow groove along circumferential center position; Described overflow groove connects outlet conduit.
On described wall of the outer-rotor, be also provided with sampling and detect mouth.
The side lower part of described wall of the outer-rotor is provided with feed pipe, and is provided with valve; The outlet of described feed pipe is arranged on inner core district bottom centre position, and is provided with water-distributing device.
Preferably, mechanical stirring oar is plate and frame.
Preferably, each parts of described device all adopt stainless steel plate.
Preferably, described sampling detection mouthful is welded to connect with wall of the outer-rotor, and described sampling detects opening's edge wall of the outer-rotor and vertically on average arranges four from top to bottom.
Preferably, described water-distributing device adopts large resistance water distribution system.
The utility model compared with prior art, has following remarkable advantage:
The utility model is for the treatment of containing higher suspension solid waste water, excess sludge, feces of livestock and poultry, changing food waste or domestic refuse etc., its application is with strong points, and provide inside and outside Liang Ge reaction tube district in device inside, and provide a kind of air-flow mechanical two boost installations at inner core, form the effect of the two boostings of air-flow and mechanical stirring, make suspended solids in handling object carry out efficiently fully contacting with active sludge, strengthen muddy water mixed effect in device, improved anaerobic sludge inner circulating reflux efficiency; The three-phase separating device simultaneously arranging in this device has improved the three phase separation effect of solid, liquid, gas, reduce the loss of active sludge, improve the concentration of active sludge in device, extend the sludge age of active sludge, finally can process efficiently containing higher suspension solid waste water, feces of livestock and poultry, changing food waste, excess sludge or domestic refuse etc., and effectively collect biogas.
The application of the utility model device can be put forward the anaerobic digestion efficiency containing higher suspension solid waste water, excess sludge, feces of livestock and poultry, changing food waste or domestic refuse etc., reducing high reactivity anaerobic sludge runs off, realize the recycling of organic waste, reduce the discharge of solid waste, the target that simultaneously realized energy-saving and emission-reduction, reduces the working hour, increases work efficiency, realize the recycling of organic waste, its society, benefits of environment and economy are remarkable.
Accompanying drawing explanation
Fig. 1 is conventional compression biogas stirring-type anaerobic digestor structural representation
Fig. 2 is traditional mechanical agitation type anaerobic digestor structural representation
Fig. 3 is the front view of the utility model higher suspension solid anaerobic digestion device
Fig. 4 is the vertical view of the utility model higher suspension solid anaerobic digestion device
Fig. 5 is the operation logic figure of the utility model higher suspension solid anaerobic digestion device
Embodiment
With reference to the accompanying drawings the utility model embodiment is elaborated.
Fig. 1 is conventional compression biogas stirring-type anaerobic digestor structural representation, and Fig. 2 is traditional mechanical agitation type anaerobic digestor structural representation.
Referring to Fig. 3 to Fig. 5, in figure, each parts label is:
Feed pipe 1, urceolus district 2, inner core district 3, spiral plug-flow oar 4, mechanical stirring oar 5, oar axle 6, inner tube wall 7, conical flow guiding board mount 8, conical baffle 9, back taper reflector 10, straight tube mud-water separation district outer wall 11, overflow groove 12, straight tube gas-collecting cap support 13, straight tube gas-collecting cap outer side wall 14, straight tube gas-collecting cap roof sheet 15, motor 16, collecting methane pipeline 17, straight tube gas-collecting cap 18, outlet conduit 19, straight tube mud-water separation district 20, diversion trench 21, inner core upper bracket 22, inner core lower bracket 23, wall of the outer-rotor 24, spoil disposal pipeline 25, mixing zone 26, sampling detects mouth 27, three-phase separation area 28, base plate 29, bottom side plate 30, feed line 31, anaerobic digestor effluent recycling pipeline 32, preparing pool 33, lift pump 34, interchanger 35, feeding line 36, the two boosting internal-circulation type higher suspension solid anaerobic digestion devices 37 of air-flow mechanical, collecting methane pipeline 38, sludge gas collecting device 39, mud pipeline 40, anaerobic digestor water outlet pipeline 41.
From Fig. 3, Fig. 4,
A kind of higher suspension solid of the utility model anaerobic digestion device, it comprises that feed pipe 1, inner core district 3, urceolus district 2, mixing zone 26, three-phase separation area 28, straight tube mud-water separation district 20, straight tube gas-collecting cap 18, collecting methane pipeline 17, outlet conduit 19, spoil disposal pipeline 25, sampling detect mouth 27.
Described inner core district 3, urceolus district 2 are cylindrical shape, and inner core district 3 is placed in the inside in urceolus district 2 with one heart, the soldered mixing zone 26 that connects, bottom in described inner core district 3, urceolus district 2, described mixing zone 26 is cone-shaped body shape, described mixing zone 26 is surrounded by the base plate 29 of below and the bottom side plate 30 of side, and the inclination angle of its cone-shaped body and horizontal direction is 15 degree; Upper end and the wall of the outer-rotor 24 of the bottom side plate 30 of described mixing zone 26 are welded to connect, and the centre bottom of described base plate 29 is offered and is connected with spoil disposal pipeline 25; The top in described inner core district 3, urceolus district 2 is three-phase separation area 28.
Described inner core district 3 is arranged on the central position of the two boosting internal-circulation type higher suspension solid anaerobic digestion devices of air-flow mechanical, described inner core district 3 is provided with spiral plug-flow oar 4 and mechanical stirring oar 5 from bottom to top, and described spiral plug-flow oar 4 is connected and is driven by oar axle 6 by the motor 16 that is arranged on straight tube gas-collecting cap 18 top center with mechanical stirring oar 5; Described inner core district 3 is separated by steel plate and urceolus district 2, this steel plate forms inner tube wall 7, inner tube wall 7 is welded on wall of the outer-rotor 24 by inner core upper bracket 22 and inner core lower bracket 23, and wherein inner core upper bracket 22 and inner core lower bracket 23 are all arranged four perpendicular to inner core horizontal four direction;
Described three-phase separation area 28 is that top cylinder shape, bottom are rounding frustum, and described three-phase separation area 28 comprises conical baffle 9, back taper reflector 10, straight tube mud-water separation district outer wall 11, diversion trench 21, straight tube gas-collecting cap 18 and straight tube mud-water separation district 20; Superposed straight tube mud-water separation district outer wall 11 is connected with the back taper reflector 10 of bottom, and surround the external shape of three-phase separation area 28, the lower end of described back taper reflector 10 and wall of the outer-rotor 24 are welded to connect, the upper end of back taper reflector 10 and straight tube mud-water separation district outer wall 11 are welded to connect, and described back taper reflector 10 obliquitys are along being vertically miter angle to central axis direction.
Described straight tube gas-collecting cap 18 is circle straight tube hat, and be positioned at the central upper of described three-phase separation area 28, described straight tube gas-collecting cap 18 is surrounded by straight tube gas-collecting cap outer side wall 14 and straight tube gas-collecting cap top board 15, described straight tube gas-collecting cap 18 is fixed on straight tube gas-collecting cap outer side wall 14 by one end, the straight tube gas-collecting cap support 13 of the other end welded and installed on straight tube mud-water separation district outer wall 11 is fixing, described straight tube gas-collecting cap support 13 is arranged totally four along the horizontal four direction of circumference, and all perpendicular to straight tube gas-collecting cap outer wall 14, described straight tube gas-collecting cap top board 15 upper lateral part perforates, and setting is connected with collecting methane pipeline 17.
The upper end edge circumferential direction of described conical baffle 9 and the lower end of straight tube gas-collecting cap 18 are weldingly connected, and be 135 degree settings with straight tube gas-collecting cap outer side wall 14, the lower end of described conical baffle 9 is welded on conical flow guiding board mount 8, and described conical flow guiding board mount 8 along continuous straight runs are miter angle and are welded on back taper reflector 10 and along totally four of the horizontal four direction layouts of circumference.
Described diversion trench 21 is the gap between conical baffle 9 and back taper reflector 10.
The region that described straight tube mud-water separation district 20 surrounds for straight tube gas-collecting cap outer side wall 14, conical baffle 9, back taper reflector 10, straight tube mud-water separation district outer wall 11, the position, middle and upper part of described straight tube mud-water separation district outer wall 11 is provided with overflow groove 12 along circumferential center position; Described overflow groove 12 connects outlet conduit 19.
On described wall of the outer-rotor 24, be also provided with sampling and detect mouth 27.
The side lower part of described wall of the outer-rotor 24 is provided with feed pipe 1, and is provided with valve; The outlet of described feed pipe 1 is arranged on inner core district 3 bottom centre positions, and is provided with water-distributing device.
Preferably, mechanical stirring oar is plate and frame.
Preferably, each parts of described device all adopt stainless steel plate.
Preferably, described sampling detects mouth 27 and is welded to connect with wall of the outer-rotor 24, and described sampling detects mouth 27 and vertically on average arranges four from top to bottom along wall of the outer-rotor 24.
Preferably, described water-distributing device adopts large resistance water distribution system.。
The operation logic of the utility model device is as shown in Figure 5:
Pending raw material in raw material pipeline 31 enters preparing pool 33 and stops after homogeneous, by pump 34, pending raw material pressurization is pumped into interchanger 35 and heat, the raw material after heating enters the inner core district 3 of the two boosting internal-circulation type higher suspension solid anaerobic digestion devices 37 of air-flow mechanical through feeding line 36; Suspended solids and the anaerobic sludge generation biogas that reacts in inner core district 3; Then under the boosting dual dynamic effect of the waste water in inner core district 3, biogas, anaerobic sludge three's mixture by biogas upstream and spiral plug-flow oar 4, mechanical stirring oar 5, carry out mixed lifting, enter three-phase separation area 28 and separate.Biogas enters straight tube gas-collecting cap 18 by three-phase separation area 28 overflows, after being discharged by the collecting methane pipeline 17 on the utility model device, finally enter into sludge gas collecting device 39 by collecting methane pipeline 38 collections of peripheral hardware and carry out processing and utilizing, collecting methane pipeline 38 is connected with the collecting methane pipeline 17 on the utility model device; Mud mixture enters straight tube mud-water separation district 20 by three-phase separation area 28 through diversion trench 21, then carry out mud-water separation, final water is collected the then outlet conduit 19 on the utility model device by overflow groove 12 and is discharged, the anaerobic digestor water outlet pipeline 41 of final access peripheral hardware will be discharged, and anaerobic digestor water outlet pipeline 41 connects outlet conduit 19; The mud settling down in straight tube mud-water separation district 20 enters urceolus district 2 and is back to mixing zone 26, the mud refluxing forms internal recycle into inner core district 2 and reacts utilization again flowing to next time in the two booster action power of air-flow mechanical, and superfluous mud is discharged by spoil disposal pipeline 25.The mud of discharging is collected and is entered into follow-up sludge treatment facility by mud pipeline 40, and mud pipeline 40 connects spoil disposal pipeline 25.
When concentration of suspension in pending object is higher, mobility hour, for example, while processing domestic refuse, can be carried out dilute suspension solid with Anaerobic Digestion effluent recycling.Can also moving as following of the utility model device, operation logic as shown in Figure 5:
Anaerobic digestor water outlet refluxes and enters preparing pool 33 through anaerobic digestor effluent recycling pipeline 32, then in preparing pool 33 with the pending raw material mixing homogeneous of the inflow in raw material pipeline 31, then by pump 34, pending raw material pressurization is pumped into interchanger 35 and heat, the raw material after heating enters the inner core district 3 of the two boosting internal-circulation type higher suspension solid anaerobic digestion devices 37 of air-flow mechanical through feeding line 36; Suspended solids and the anaerobic sludge generation biogas that reacts in inner core district 3.Then under the boosting dual dynamic effect of the waste water in inner core district 3, biogas, anaerobic sludge three's mixture by biogas upstream and spiral plug-flow oar 4, mechanical stirring oar 5, carry out mixed lifting, enter three-phase separation area 28 and separate.Biogas enters straight tube gas-collecting cap 18 by three-phase separation area 28 overflows, after being discharged by the collecting methane pipeline 17 on the utility model device, finally enter into sludge gas collecting device 39 by collecting methane pipeline 38 collections of peripheral hardware and carry out processing and utilizing, collecting methane pipeline 38 is connected with the collecting methane pipeline 17 on the utility model device.Mud mixture enters straight tube mud-water separation district 20 by three-phase separation area 28 through diversion trench 21, then carry out mud-water separation, final water is collected the then outlet conduit 19 on the utility model device by chute 12 and is discharged, the anaerobic digestor water outlet pipeline 41 of final access peripheral hardware will be discharged, and the water outlet of part anaerobic digestor is discharged or processed; The water outlet of part anaerobic digestor refluxes to enter in preparing pool 33 through anaerobic digestor effluent recycling pipeline 32 and carries out after homogeneous stop with suspended solids, then reenters subsequent disposal system; Anaerobic digestor water outlet pipeline 41 connects outlet conduit 19.The mud settling down in straight tube mud-water separation district 20 enters urceolus district 2 and is back to mixing zone 26, and the mud of backflow forms internal recycle into inner core district 2 and reacts utilization again flowing to next time in the two booster action power of air-flow mechanical; Superfluous mud is discharged by spoil disposal pipeline 25; The mud of discharging is collected and is entered into follow-up sludge treatment facility by mud pipeline 40, and mud pipeline 40 connects spoil disposal pipeline 25.
Claims (5)
1. a higher suspension solid anaerobic digestion device, is characterized in that it comprises that feed pipe (1), inner core district (3), urceolus district (2), mixing zone (26), three-phase separation area (28), straight tube mud-water separation district (20), straight tube gas-collecting cap (18), collecting methane pipeline (17), outlet conduit (19), spoil disposal pipeline (25), sampling detect mouthful (27);
Described inner core district (3), urceolus district (2) are cylindrical shape, and inner core district (3) are placed in the inside of urceolus district (2) with one heart, the soldered mixing zone (26) that connects, bottom of described inner core district (3), urceolus district (2), (26 is cone-shaped body shape in described mixing zone, described mixing zone (26) is surrounded by the base plate (29) of below and the bottom side plate (30) of side, and the inclination angle of its cone-shaped body and horizontal direction is (15) degree; Upper end and the wall of the outer-rotor (24) of the bottom side plate (30) of described mixing zone (26) are welded to connect, and the centre bottom of described base plate (29) is offered and is connected with spoil disposal pipeline (25); The top of described inner core district (3), urceolus district (2) is three-phase separation area (28);
Described inner core district (3) is arranged on the central position of higher suspension solid anaerobic digestion device, described inner core district (3) is provided with spiral plug-flow oar (4) and mechanical stirring oar (5) from bottom to top, and described spiral plug-flow oar (4) is connected and is driven by oar axle (6) by the motor (16) that is arranged on straight tube gas-collecting cap (18) top center with mechanical stirring oar (5); Described inner core district (3) is separated by steel plate and urceolus district (2), this steel plate forms inner tube wall (7), inner tube wall (7) by inner core upper bracket (22 and inner core lower bracket (23) to be welded in wall of the outer-rotor (24) upper, wherein inner core upper bracket (22) and inner core lower bracket (23) are all perpendicular to four of inner core horizontal four direction layouts;
Described three-phase separation area (28) is that top cylinder shape, bottom are rounding frustum, and described three-phase separation area (28) comprises conical baffle (9), back taper reflector (10), straight tube mud-water separation district outer wall (11), diversion trench (21), straight tube gas-collecting cap (18) and straight tube mud-water separation district (20); Superposed straight tube mud-water separation district's outer wall (11) is connected with the back taper reflector (10) of bottom, and surround the external shape of three-phase separation area (28), the lower end of described back taper reflector (10) and wall of the outer-rotor (24) are welded to connect, the upper end of back taper reflector (10) and straight tube mud-water separation district outer wall (11) are welded to connect, and described back taper reflector (10) obliquity is along being vertically miter angle to central axis direction;
Described straight tube gas-collecting cap (18) is circle straight tube hat, and be positioned at the central upper of described three-phase separation area (28), described straight tube gas-collecting cap (18) is surrounded by straight tube gas-collecting cap outer side wall (14) and straight tube gas-collecting cap top board (15), described straight tube gas-collecting cap (18) is fixed on straight tube gas-collecting cap outer side wall (14) by one end, the straight tube gas-collecting cap support (13) of the other end welded and installed on straight tube mud-water separation district outer wall (11) is fixing, described straight tube gas-collecting cap support (13) is arranged totally four along the horizontal four direction of circumference, and all perpendicular to straight tube gas-collecting cap outer wall (14), described straight tube gas-collecting cap top board (15) upper lateral part perforate, and setting is connected with collecting methane pipeline (17),
The lower end of the upper end edge circumferential direction of described conical baffle (9) and straight tube gas-collecting cap (18) is weldingly connected, and be 135 degree settings with straight tube gas-collecting cap outer side wall (14), it is upper that the lower end of described conical baffle (9) is welded in conical flow guiding board mount (8), and described conical flow guiding board mount (8) along continuous straight runs is miter angle and is welded in back taper reflector (10) above and arranges totally four along the horizontal four direction of circumference;
Described diversion trench (21) is the gap between conical baffle (9) and back taper reflector (10);
The region that described straight tube mud-water separation district (20) surrounds for straight tube gas-collecting cap outer side wall (14), conical baffle (9), back taper reflector (10), straight tube mud-water separation district outer wall (11), the position, middle and upper part of described straight tube mud-water separation district's outer wall (11) is provided with overflow groove (12) along circumferential center position; Described overflow groove (12) connects outlet conduit (19);
On described wall of the outer-rotor (24), be also provided with sampling and detect mouthful (27);
The side lower part of described wall of the outer-rotor (24) is provided with feed pipe (1), and is provided with valve; The outlet of described feed pipe (1) is arranged on inner core district (3) bottom centre position, and is provided with water-distributing device.
2. higher suspension solid anaerobic digestion device as claimed in claim 1, is characterized in that, mechanical stirring oar is plate and frame.
3. higher suspension solid anaerobic digestion device as claimed in claim 1, is characterized in that, each parts of described device all adopt stainless steel plate.
4. higher suspension solid anaerobic digestion device as claimed in claim 1, is characterized in that, described sampling detects mouthful (27) and is welded to connect with wall of the outer-rotor (24), and described sampling detects mouthful (27) and arranges four along wall of the outer-rotor (24) is vertically average from top to bottom.
5. higher suspension solid anaerobic digestion device as claimed in claim 1, is characterized in that, described water-distributing device adopts large resistance water distribution system.
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105692890A (en) * | 2016-03-04 | 2016-06-22 | 江苏万城清逸环保有限公司 | Up-flow type anaerobic sludge bed |
CN106336133A (en) * | 2016-08-24 | 2017-01-18 | 浙江钙科机械设备有限公司 | Calcium oxide suspension digestive system and digestion main-body and control method thereof |
CN106904717A (en) * | 2017-03-29 | 2017-06-30 | 天津科技大学 | A kind of desalinization water mineralization device |
CN110395797A (en) * | 2019-07-09 | 2019-11-01 | 西藏锦瑞环境科技有限责任公司 | A kind of kitchen waste water Anaerobic Treatment device and method |
CN112473068A (en) * | 2020-12-04 | 2021-03-12 | 中核建中核燃料元件有限公司 | High-activity material digestion device |
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2013
- 2013-10-28 CN CN201320668677.3U patent/CN203613026U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105692890A (en) * | 2016-03-04 | 2016-06-22 | 江苏万城清逸环保有限公司 | Up-flow type anaerobic sludge bed |
CN105692890B (en) * | 2016-03-04 | 2018-08-17 | 江苏万城清逸环保有限公司 | Up flow type is sick of Sludge Bed |
CN106336133A (en) * | 2016-08-24 | 2017-01-18 | 浙江钙科机械设备有限公司 | Calcium oxide suspension digestive system and digestion main-body and control method thereof |
CN106904717A (en) * | 2017-03-29 | 2017-06-30 | 天津科技大学 | A kind of desalinization water mineralization device |
CN110395797A (en) * | 2019-07-09 | 2019-11-01 | 西藏锦瑞环境科技有限责任公司 | A kind of kitchen waste water Anaerobic Treatment device and method |
CN112473068A (en) * | 2020-12-04 | 2021-03-12 | 中核建中核燃料元件有限公司 | High-activity material digestion device |
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