CN107151051A - A kind of efficient aromatic Chinese spirit malting effluent processing anaerobic reaction device - Google Patents
A kind of efficient aromatic Chinese spirit malting effluent processing anaerobic reaction device Download PDFInfo
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- CN107151051A CN107151051A CN201710544831.9A CN201710544831A CN107151051A CN 107151051 A CN107151051 A CN 107151051A CN 201710544831 A CN201710544831 A CN 201710544831A CN 107151051 A CN107151051 A CN 107151051A
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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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
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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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
- C02F3/2866—Particular arrangements for anaerobic reactors
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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
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/32—Nature of the water, waste water, sewage or sludge to be treated from the food or foodstuff industry, e.g. brewery waste waters
- C02F2103/325—Nature of the water, waste water, sewage or sludge to be treated from the food or foodstuff industry, e.g. brewery waste waters from processes relating to the production of wine products
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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
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
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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
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/02—Temperature
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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
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/42—Liquid level
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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
- C02F2301/00—General aspects of water treatment
- C02F2301/04—Flow arrangements
- C02F2301/046—Recirculation with an external loop
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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
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
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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
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
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- Organic Chemistry (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The invention discloses a kind of efficient aromatic Chinese spirit malting effluent processing anaerobic reaction device, it includes anaerobic reactor, filter, water circulating pump, heat exchanger, heat-exchanger pump, small pump, boiler and control cabinet, the present invention outside anaerobic reactor by setting up circulation and heating arrangements, make anaerobic reactor that there is suitable temperature, and then significantly anaerobic bacteria is active, under the flowing of recirculated water, microorganism is sufficiently mixed with aromatic Chinese spirit malting effluent, improve the operating efficiency of anaerobic reactor；The present invention is improved to filter with heat exchanger, it is more suitable for the filtering and heating of organic wastewater, and improves the efficiency of filtering and heat exchange.
Description
Technical field
The present invention relates to a kind of organic sewage treatment device, and in particular to a kind of efficient aromatic Chinese spirit malting effluent processing
Use anaerobic reaction device.
Background technology
Upflow anaerobic sludge blanket reactor is a kind of anaerobic organism method for handling sewage, is called up-flow anaerobic sludge
Bed, english abbreviation UASB (Up-flow Anaerobic Sludge Bed/Blanket).By Dutch Lettinga teach in
Invent within 1977.Sewage passes through UASB from bottom to top.Reactor bottom has in a high concentration, the Sludge Bed of high activity, sewage
Majority of organic pollutants be degraded to methane and carbon dioxide by anaerobic fermentation here.Because of the agitation of current and bubble,
There is a sludge suspension layer on Sludge Bed.Reactor top has provided with three phase separator, to separating digesting gas, digestive juice and
Mud granule.Exported at the top of digestion gas autoreactor；Mud granule slides the Sludge Bed for being settled down to reactor bottom automatically；Digestion
Liquid is from settling section water outlet.
Anaerobic reaction process of the aromatic Chinese spirit malting effluent in anaerobic reactor and other Anaerobic treatment techniques
Equally, including hydrolysis, acidifying, produce acetic acid and methane phase etc..By the conversion process of different microorganism participation substrates the bottom of by
Thing is converted into final product --- the inorganic matter such as natural pond gas and water.The anaerobe of reaction is participated in anaerobic digestion course of reaction
Mainly have following several：1st, hydrolysis-fermentation (acidifying) bacterium, the substrate hydrolysis of labyrinth is fermented into various organic by they
Acid, ethanol, carbohydrate, hydrogen and carbon dioxide；2nd, acetoxylation bacterium, the product of first step hydrolysed ferment is converted into hydrogen, second by them
Acid and carbon dioxide；3rd, methanogen, simple substrate such as acetic acid, methanol and carbon dioxide, hydrogen etc. are converted into methane by them
Deng.
Existing anaerobic reactor can not ensure that it is internal with suitable temperature, it is well known that work of the temperature to bacterium
Property have a great impact, anaerobic bacteria activity highest temperature be about 35 degree or so, temperature Tai Gaotai is low all to influence its point
Solve efficiency；In addition, existing anaerobic reactor internal liquidity is relatively low, biological mud is easily deposited in bottom, causes bacterium can not
Fully combined with organic wastewater, so that reaction efficiency is low, cause organic wastewater to react insufficient in anaerobic reactor so that
The waste water discharged in anaerobic reactor still contains higher organic matter.
The patent of Application No. 201510741340.4 proposes a kind of small-sized solar heating folded plate type UASB systems, it
Water is heated using solar water heater, then the organic water in anaerobic reactor heated by coil pipe with the hot water.
The technical scheme has more defect, first, solar water heater heating coolant-temperature gage it is higher, can reach sometimes 90 degree with
On, when the water of high-temperature is contacted by heating coil with the organic water in anaerobic reactor, neighbouring anaerobic bacteria can be because of temperature
It is too high to cause death, cause the bacteria living amount inside anaerobic reactor to reduce, although the temperature in anaerobic reactor is obtained
Control, but its advantage is not obvious.In addition, the organic wastewater inside anaerobic reactor is heated using heating coil, plus
The thermal efficiency is too low, therefore, and it is not suitable for the processing to aromatic Chinese spirit malting effluent, it is necessary to which it is improved.
The content of the invention
The purpose of the present invention is in view of the deficienciess of the prior art, the efficient Luzhou-flavor for providing a kind of heating of interior circulation is white
Liquor brewing use in waste water treatment anaerobic reaction device.
The present invention the used technical scheme that solves the above problems is：
A kind of efficient aromatic Chinese spirit malting effluent processing anaerobic reaction device, including anaerobic reactor, filter, follow
Ring water pump, heat exchanger, heat-exchanger pump, small pump, boiler and control cabinet；The anaerobic reactor includes bottom, side wall and top
Portion；The lower sidewall be provided with water inlet, mud discharging mouth and circulating water intake, the side wall upper part delivery port and circulating water outlet,
The top is provided with inside exhaust outlet, the anaerobic reactor and is provided with three phase separator；The circulating water outlet by pipeline with
Filter is connected, and the filter is connected by pipeline with water circulating pump, and the water circulating pump is connected by pipeline and heat exchanger
Connect,
The heat exchanger includes shell and the multiple heat exchanger fins fixed with body seal,
The heat exchanger fin is provided with acidproof coating, and the multiple heat exchanger fin cooperatively forms spaced many in the shell
In road circulating water channel and multiple tracks heating aquaporin, the multiple heat exchanger fin in addition to two heat exchanger fins positioned at two outsides,
Remaining heat exchanger fin is left two-by-two, it is right-alternative two-by-two open up through hole, the multiple through hole connects into the Multi-path circulation aquaporin
Repeatedly turn back flowing all the way；
The through hole sealing for forming two heat exchanger fins of heating aquaporin is fixed with blind plate, and the shell is provided with and blind plate
The sealing block of cooperation；
The shell is provided with the first import communicated with circulating water channel and first outlet, is communicated with heating aquaporin
Second import and second outlet,
The water circulating pump is connected by pipeline with the first import, and the first outlet is connected by pipeline and circulating water intake
Connect, second import is connected by pipeline with heat-exchanger pump, heat-exchanger pump is connected with a boiler bottom；The second outlet passes through
Pipeline is connected with hot water tank top, and the small pump is connected between water source and hot water tank top by pipeline, the boiler
Be provided with the first temperature sensor and heater, first temperature sensor is connected with temperature controller, the heater and
Control cabinet is connected, and the temperature signal control heater that the temperature controller is gathered according to the first temperature sensor works；It is described
Water circulating pump, heat-exchanger pump and small pump are connected with control cabinet respectively.
Preferably, the shell is in rectangular-shape, is fixed and formed by multiple coverboards, including the first coverboard and first shell
The second coverboard that plate is arranged oppositely, the 3rd coverboard being arranged on the upside of the first coverboard, the 4th shell being arranged on the downside of the first coverboard
Plate, the 5th coverboard being arranged on the left of the first coverboard and it is arranged on the 6th coverboard on the right side of the first coverboard；3rd coverboard and
Four coverboard inside structures are identical, are fixed with the inside of the 3rd coverboard on the inside of water dispensing board, water dispensing board and the 3rd coverboard and leave gap,
Formed to match somebody with somebody and multiple water bars of matching somebody with somebody with heat exchanger fin cooperation are fixed with aquaporin, the water dispensing board, it is described to open up many with water bar sidepiece
Individual distributing hole, it is described with the distribution channel communicated with multiple distributing holes is opened up at the top of water bar, it is described close provided with first with water bar bottom
Strip of paper used for sealing, the 3rd coverboard is provided with two the second sealing strips and two the 3rd sealing strips being engaged with the first sealing strip.
Preferably, the heat exchanger fin both side ends are connected with fixed plate respectively, the fixed plate and the first coverboard and the
Coordinated between two coverboards by multiple bolts and nuts and fixed, gasket seal is provided between the nut and fixed plate, it is described solid
Provided with one layer of sealing gasket between fixed board and the first coverboard and the second coverboard.
Preferably, first import is arranged on the bottom of the first coverboard, the first outlet is arranged on the second coverboard
Top, second import is arranged on the middle part of the 4th coverboard, and the second outlet is arranged on the middle part of three coverboards.
Preferably, described be provided with the first seal strip groove with water bar bottom, both sides are provided with card in first seal strip groove
Groove, the first sealing strip is provided with the protuberance coordinated with the neck, and first sealing strip is coordinated by protuberance and neck and blocked
In the first seal strip groove.
Preferably, being additionally provided with the first firedamp drainage hole and recirculated water residul discharging port on first coverboard；4th shell
Plate is provided with heating water residul discharging port.
Preferably, the filter include be arranged on side lower part triple feed inlet, be arranged on upper lateral part the 3rd outlet,
The backwashing water import of bypass is exported with the described 3rd and the slag-drip opening of bottom is arranged on, and the filter interior is provided with a boss
And deflector, screen pack is seated on boss, and described deflector one end is fixed on the downside of triple feed inlet, in the arc of opening upwards
Shape；The filter top is provided with cleaning assemblies, and the cleaning assemblies includes the first brush layer being arranged on the upside of screen pack and set
The second brush layer on the downside of screen pack is put, first brush layer and the second brush layer include multiple brush bars, and multiple brush bars are solid respectively
It is scheduled in rotating shaft, the hole passed through for rotating shaft is opened up at the top of filter, pressure is filled with packing between rotating shaft and hole.
Preferably, the periphery of the heat exchanger fin is plane, center section is wavy.
Preferably, the through hole includes multiple circular holes or rectangular opening for being spaced and being uniformly arranged.
Preferably, the circulating water outlet is located between three phase separator and delivery port.
Beneficial effect：The present invention makes anaerobic reaction utensil by setting up circulation and heating arrangements outside anaerobic reactor
There are suitable temperature, and then significantly anaerobic bacteria activity, under the flowing of recirculated water, microorganism is brewageed with aromatic Chinese spirit
Waste water is sufficiently mixed, and improves the operating efficiency of anaerobic reactor；The present invention is improved to filter with heat exchanger, makes it more
Suitable for the filtering and heating of organic wastewater, and improve the efficiency of filtering and heat exchange.
Brief description of the drawings
Fig. 1 is that efficient aromatic Chinese spirit malting effluent processing anaerobic reaction device structure provided in an embodiment of the present invention is shown
It is intended to；
Fig. 2 is the structural representation of heat exchanger provided in an embodiment of the present invention；
Fig. 3 is Fig. 2 A-A to section plan；
Fig. 4 is the structural representation of heat exchanger fin provided in an embodiment of the present invention；
Fig. 5 is the structural representation of the 4th coverboard of heat exchanger provided in an embodiment of the present invention；
Fig. 6 is Fig. 5 B-B direction section plan；
Fig. 7 is Fig. 5 C-C to section plan；
Fig. 8 is the broken section structural representation provided in an embodiment of the present invention with water bar；
Fig. 9 is the fixed form schematic diagram of heat exchanger fin provided in an embodiment of the present invention；
Figure 10 is the structural representation of filter provided in an embodiment of the present invention；
Figure 11 is the structural representation of rotating shaft provided in an embodiment of the present invention and filter fits.
Description of reference numerals：
1- anaerobic reactors, 11- water inlets, 12- mud discharging mouths, 13- circulating water intakes, 14- delivery ports, 15- recirculated waters go out
Mouthful, 16- exhaust outlets, 17- three phase separators, 2- filters, 21- triple feed inlets, 22- the 3rd is exported, the firedamp drainages of 23- second
Mouthful, 24- slag-drip openings, 25- boss, 26- deflectors, 27- screen packs, 28- cleaning assemblies, 281- brush bars, 282- rotating shafts, 283- disks
Root, 284- glands, 285- handles, 29- backwashing water imports, 3- recirculating water pumps, 4- heating water water pumps, 5- make-up pumps, 6-
Heat exchanger, the imports of 601- first, 602- first outlets, the imports of 603- second, 604- second outlets, 605- recirculated waters put residual
Mouthful, the firedamp drainages mouthful of 606- first, 607- heating water residul discharging ports, 61- shells, the coverboards of 611- first, the coverboards of 612- second, 613-
3rd coverboard, the coverboards of 614- the 4th, the coverboards of 615- the 5th, the coverboards of 616- the 6th, 62- heat exchanger fins, 621- fixed plates, 622- sealings
Pad, 623- sealing gaskets, 63- circulating water channels, 64- heating aquaporins, 65- through holes, 66- blind plates, 67- sealing blocks, 68- water distributions
Plate, 69- matches somebody with somebody water bar, and 691- distributing holes, 692- distribution channels, the sealing rings of 693- first, the sealing rings of 694- second, 695- the 3rd is sealed
Circle, the seal strip grooves of 696- first, 697- necks, 698- protuberances, 7- boilers, 71- temperature switches, 72- heaters, 73- is floated
Ball fluid level controller.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the present invention is furture elucidated, and the present embodiment is with technical solution of the present invention
Premised on lower implemented, it should be understood that these embodiments are only illustrative of the invention and is not intended to limit the scope of the invention.
As shown in figure 1, the embodiments of the invention provide a kind of efficient aromatic Chinese spirit malting effluent processing anaerobic reaction
Device, it includes anaerobic reactor 1, filter 2, water circulating pump 3, heat-exchanger pump 4, small pump 5, heat exchanger 6, the and of boiler 7
Control cabinet.Anaerobic reactor 1 includes bottom, side wall and top.Lower sidewall is entered provided with water inlet 11, mud discharging mouth 12 and recirculated water
Mouth 13, side wall upper part delivery port 14 and circulating water outlet 15, top are provided with exhaust outlet 16.Three-phase separate is provided with inside anaerobic reactor
From device 17, recirculated water will be referred to as in the water of anaerobic reactor inner-outer circulation below, by boiler and heat-exchanger pump is pumped out carries
The water of supplying heat source is referred to as heating water.
As shown in figure 1, circulating water outlet 15 is connected by pipeline with filter 2, filter 2 passes through pipeline and water circulating pump
3 connections, water circulating pump 3 is connected by pipeline with heat exchanger 6, and the present invention can use heat exchanger of the prior art, by
More special in the aromatic Chinese spirit malting effluent in anaerobic reactor 1, existing heat exchanger effect is not good, cuts in the presence of certain
Potential safety hazard, also, compared with conventional heat exchange, the heat exchanger flow that the present invention needs is smaller, but heat exchanger effectiveness will
Very high, therefore, we devise a kind of novel heat exchanger, as shown in Figures 2 and 3, it includes shell 61 and multiple heat exchanger fins
62, fixed between the surrounding and shell 61 of heat exchanger fin 62 using sealing, the sealing described in this patent, which is fixed, to be referred between the two admittedly
Fixed and holding sealing between the two, i.e., heat exchanger fin 62 had both been fixed on shell 61, can be kept sealing with shell 61 again, be made inside
Recirculated water will not be produced with heating water outside mixed flow and outflow shell 61.As shown in figure 3, multiple heat exchanger fins 62 are matched somebody with somebody in shell 61
The arrow that conjunction is formed in Multi-path circulation aquaporin 63 and multiple tracks heating aquaporin 64, Fig. 3 illustrates the flow direction of recirculated water, can see
Go out, Multi-path circulation aquaporin 63 is arranged at intervals with multichannel heating water channel 64, i.e., the both sides of per pass circulating water channel 63 are heating water
Passage 64.The flow direction of recirculated water is vertical with the flow direction for heating water.
As shown in figure 3, multiple heat exchanger fins 62 cooperatively form the spaced He of Multi-path circulation aquaporin 63 in shell 61
Multiple tracks is heated in aquaporin 64, multiple heat exchanger fins 62 in addition to two heat exchanger fins 62 positioned at two outsides, remaining heat exchanger fin 62
Two-by-two it is left it is right-alternative open up through hole, Multi-path circulation aquaporin 63 is connected into and repeatedly turns back flowing all the way by multiple through holes 65；
The through hole for forming two heat exchanger fins 62 of heating aquaporin 64 is fixed with blind plate 66, and blind plate 66 should with heat exchanger fin 62
Fixed for sealing, can be using being welded and fixed, the removably that can be also coordinated using bolt with sealing gasket, gasket seal is consolidated
It is fixed.Blind plate 66 will heat water and be limited in the inner side of blind plate 66, prevent heating water from confluxing by through hole 65 and recirculated water.On shell
The sealing block 67 coordinated with blind plate is additionally provided with, prevents recirculated water and heating water from confluxing between the two ends of blind plate 66 and shell 61.
As shown in Fig. 2 shell is provided with the first import 601 communicated with circulating water channel and first outlet 602, with heating
The second import 603 and second outlet 604 that aquaporin is communicated.
As shown in figure 1, water circulating pump 3 is connected by pipeline with the first import 601, first outlet 602 is by pipeline with following
Ring water inlet 13 is connected, and the second import 603 is connected by pipeline with heat-exchanger pump 4, and heat-exchanger pump 4 is connected with the bottom of a boiler 7.The
Two outlets 604 are connected by pipeline with the top of boiler 7, and small pump 5 is connected to water source and the top of boiler 7 by pipeline
Between, when water level is low, start the moisturizing of small pump 5.
As shown in figure 1, boiler 7 is provided with the first temperature sensor 71 and heater 72, the first temperature sensor 71 with
Temperature controller is connected, the temperature signal that temperature controller is fed back by the first temperature sensor 71, to control the work of heater 72
Make, according to actual needs the predetermined temperature of regulation heating water, the predetermined temperature is set by temperature controller, is typically chosen in
35-38 degree or so, when the temperature signal that the first temperature sensor 71 feeds back is less than the predetermined temperature, temperature controller output is opened
Pass measure signal so that heater 72 electric work, pair plus hot water heating, when the first temperature sensor 71 feed back temperature signal it is big
When predetermined temperature, temperature controller output switch amount signal so that heater 72 stops heating work, heater temperature
Degree controller is preferably provided on the chamber door of control cabinet, is conveniently checked and regulation temperature.The temperature controller that the present invention is used is also
With warning output function, after the temperature signal that the first temperature sensor 71 feeds back exceeds predetermined temperature certain limit, temperature
Controller sends switching value alarm signal.Temperature controller water circulating pump 3, heat-exchanger pump 4 and small pump 5 connect with control cabinet respectively
Connect, the start and stop of electric cabinet control water circulating pump 3, heat-exchanger pump 4 and small pump 5.
As shown in Figures 2 and 3, the shell 61 of heat exchanger 6 is in rectangular-shape, and it is formed by the sealing fixation of multiple coverboards, it
The second coverboard 612 being arranged oppositely including the first coverboard 611, with the first coverboard, the 3rd coverboard being arranged on the upside of the first coverboard
613rd, the 4th coverboard 614 on the downside of the first coverboard, the 5th coverboard 615 being arranged on the left of the first coverboard are arranged on and is arranged on
6th coverboard 616 on the right side of one coverboard, each coverboard is fixed in its junction, and fixed form can such as be opened using a variety of on coverboard
If being fixed after screw with bolt, sealing gasket should be provided between each coverboard, it is ensured that the sealing effectiveness after fixed.Also can be on coverboard
Outside is welded and fixed hole, two ends open up screw thread screw rod pass through fixing hole after fixed with screw nut pressing.Due to the 5th coverboard 615 with
6th coverboard 616 is not engaged in the fixation of heat exchanger fin 62, thus the 5th coverboard 615 and the 6th coverboard 616 and the first coverboard 611 with
It can use and be welded and fixed between second coverboard 612.Or four coverboards are bent out using a straight panel, heat exchanger fin is fixed on it
Opening is welded and fixed again behind inside.
The 3rd coverboard 613 of the present invention is identical with the inside structure of the 4th coverboard 614, as shown in Fig. 5 to Fig. 8, which illustrates
The structure of 4th coverboard 614, the inner side of the 4th coverboard 614 is fixed with water dispensing board 68, and water dispensing board 68 leaves with the inner side of the 4th coverboard 614
Gap, is formed and matches somebody with somebody aquaporin, so, and the second import 603 just set with aquaporin with the 4th coverboard 614 is communicated, water dispensing board 68
On be fixed with it is multiple coordinate with heat exchanger fin 62 match somebody with somebody water bar 69, i.e., after the 4th coverboard 614 is fixed with the assembling of other coverboards, water distribution
The inner side of bar 69 is circulating water channel 63, and the two adjacent runners formed between water bar of matching somebody with somebody just are connected with heating aquaporin 63.Match somebody with somebody
The sidepiece of water bar 69 opens up multiple distributing holes 691, and distributing hole 691 is preferably circular hole, is opened up and multiple distributing holes with the top of water bar 69
691 distribution channels 692 communicated, the first sealing strip 693, the of the both sides of multiple first sealing strips 693 are provided with the bottom of water bar 69
Four coverboards 614 are provided with the second sealing strip of twice 694, and the second sealing strip of twice 694 is used for preventing heating water from the 4th coverboard 614
Flowed out between the 5th coverboard 615 and the 6th coverboard 616.The end of multiple first sealing strips 693 and the second sealing strip of twice 694
It is connected with the 3rd sealing strip 695, the 3rd sealing strip 695 is also disposed on the 4th coverboard 614, the 3rd sealing strip 695 is used for will
First coverboard 611, the second coverboard 612 are sealed with the 3rd coverboard 613, the 4th coverboard 614.3rd coverboard 613 and the 4th coverboard 614
On the first sealing strip 693 can be by the both sides sealing up and down of circulating water channel 63.With being further opened with sealing block groove in water bar 69,
Sealing block 67 is arranged in sealing block groove.
First sealing strip 693, the second sealing strip 694 and the 3rd sealing strip 695 can be formed with integrally manufactured, can also be distinguished
It is adhesively fixed, is preferably integrally formed after manufacture manufacture.Integrally formed mode can be that direct die sinking makes, and can also take one
Sealing plate, such as rubber slab, will be formed after the Partial Resection between each sealing strip.
To enable what heat exchanger fin 62 consolidated to be fixed in shell 61, and make it that there is good sealing between shell 61
Property, as shown in figure 9, one kind as the presently preferred embodiments, the present invention first seals solid with fixed plate 621 using by the two ends of fin 62
It is fixed, then fixed plate 621 is fixed on shell 61, or first fixed plate 621 is fixed on shell 61, then by fin
62 two ends are fixed in fixed plate 621, as shown in figure 9, the fixed form of wherein one end is which illustrated, fin 62 and fixed plate
621 are welded and fixed, and coordinate in fixed plate 621 with the second coverboard 612 and open up multiple fixing holes, and bolt is passed through will be fixed after fixing hole
Plate 621 is fixed on the first coverboard 611 and the second coverboard 612, and multiple bolts are passed through between the coverboard 612 of fixed plate 621 and second
Coordinate with nut and fix, to ensure sealing, gasket seal 622 is provided between nut 624 and fixed plate, in fixed plate 621 and the
Provided with one layer of sealing gasket 623, the preferably polytetrafluoroethylene pad of gasket seal 622, polytetrafluoroethylene (PTFE) pad between one coverboard 611
Piece has good sealing and characteristic of enduring hardships, and after fastened by screw, has good sealing effectiveness under screw, the pressure of plain cushion,
Cut and be hardly damaged.Sealing gasket 623 is preferred to use sealing rubber pad.
To improve the heat exchange efficiency of this heat exchanger 6, as shown in Fig. 2 the first import 601 is arranged on into the first coverboard 611
A side lower part, first outlet 602 is arranged on to a upper lateral part of the second coverboard 612, that is, by the first import 601 and second
Import 602 is set on shell 61 in diagonally opposing corner, and so setting has a variety of advantages, such as, recirculated water passes through the first import 601
Into in heat exchanger 6, due to the position of the first import 601 on the lower, the position of first outlet 602 is top, after normal operation, circulation
Water is in full state in heat exchanger 6, adds the space availability ratio of this heat exchanger 6, and diagonally opposing corner is set, and can make inside
Recirculated water flow effect preferably, is such as arranged on other positions, will not reach this effect.Further, since containing one in recirculated water
Quantitative anaerobic bacteria, can produce biogas in heat transfer process, and first outlet 601 is arranged on into top, is conducive to biogas with circulation
Water flows out together, it is to avoid biogas accumulates in heat exchanger 6.
As shown in Fig. 2 the second import 603 to be arranged on to the middle part of the 4th coverboard 614, second outlet 604 is arranged on the 3rd
The middle part of coverboard 61.Heating water heat exchanger 6 inside can be made in being flowed again from second outlet 604 after full state by so setting
Go out, improve the inner space utilization rate of this heat exchanger 6, and then increase the heat exchanger effectiveness of heat exchanger 6.
As shown in Figure 7 and Figure 8, install for convenience, assembling the 3rd coverboard 613 and during four coverboards 614, on the downside of it
The phenomenon dropped occurs in first sealing strip 693, the second sealing strip 694 and the 3rd sealing strip 695, consequently, to facilitate install,
First sealing strip 693, the second sealing strip 694 and the 3rd sealing strip 695 should position fix, be such as adhesively fixed, preferably detachably
Fixed form, changed during easy access.As the presently preferred embodiments, Fig. 7 and Fig. 8 illustrate the fixation side of the first sealing strip 693
Formula, the first seal strip groove 696 is opened up in the downside with water bar 69, and the both sides of the first seal strip groove 696 open up neck 697, first
The sidepiece of sealing strip 693 is provided with the protuberance 698 coordinated with neck 697, and the first sealing strip 693 passes through protuberance 698 and neck 697
Cooperation is stuck in the first seal strip groove 696.The fixed form of second sealing strip 694 and the 3rd sealing strip 695 and the first sealing strip
693 is identical, and it is connected on the 3rd coverboard 613 and the 4th coverboard 614.Similarly, the sealing block 67 coordinated with blind plate 66, it is also preferred that
It is connected to between water bar 69.
, should be by the circulation of heat exchanger 6 when need not use the heat exchanger 6 to heat for a long time when temperature is higher or other reasons
Water is emptied, and prevents anaerobic bacteria from decompositing a large amount of biogas in heat exchanger 6, as shown in Fig. 2 in the first coverboard bottom provided with circulation
Water residul discharging port 605, is when not in use in time discharged recirculated water by recirculated water residul discharging port 605.In order to by the small part of residual
Bacteriogenic biogas is excluded, and the first firedamp drainage mouthful 606 is additionally provided with the top of the first coverboard 611, when heat exchanger 6 does not make
Used time, the first firedamp drainage mouthful 606 should be at open mode, prevents biogas from being accumulated in heat exchanger, brings potential safety hazard.
In heat exchanger 6 before use, first firedamp drainage mouthful 606 is closed.4th coverboard 614 is provided with heating water residul discharging port 607,
It is closed during heat exchanger use.When that need not heat, interior circulation pattern can be also individually enabled, makes to follow
Ring water is fully combined with bacterium, improves the decomposition efficiency of bacterium.
Because the aromatic Chinese spirit malting effluent in anaerobic reactor 6 is more special, and it is mixed with more biological mud, anaerobism
Bacterium and organic matter, existing filter effect is not good, cuts and there is potential safety hazard.As shown in Figure 10, knot of the present invention to filter
Structure is improved, and it includes being arranged on the triple feed inlet 21 of side lower part, is arranged on the 3rd outlet 22 of upper lateral part, is arranged on top
The second firedamp drainage mouthfuls 23 and be arranged on the slag-drip opening 24 of bottom, filter interior is provided with a boss 25 and deflector 26, mistake
Filter screen 27 is seated on boss 25.The one end of deflector 26 is fixed on the downside of triple feed inlet 21, deflector 26 be preferably provided to
The arc shape of upper bending, deflector 26 can be such that recirculated water is flowed up after the entrance of triple feed inlet 21, it is to avoid to slag-drip opening 24
The body refuse nearby precipitated is impacted, and settled body refuse is re-mixed in filter 2.Because recirculated water contains dirt,
Part dirt can be remained on screen pack 27, cause flow to decline, it is necessary to frequently be cleaned.If will be clear after dismounting filter
Clean workload is too big, and a cleaning assemblies 28 easy to use is provided with the top of filter 2.
As shown in Figure 10, the cleaning assemblies 28 includes being arranged on the first brush layer of the upside of screen pack 27 and is arranged on screen pack
Second brush layer of downside, is respectively intended to clean the dirt of the upper and lower side of screen pack.First brush layer and the second brush layer include many
Individual brush bar 281, brush bar is preferred to use the wire brush with copper coating, nickel coating or other coating for protection against corrosion.Brush bar 281 is too many clear
Clean effect is good but can influence the flow of filter, and cleaning effect is not good very little, and the number of brush bar 281 is preferably 2-4, brush bar
281 are separately fixed in rotating shaft 282.Figure 11 illustrates the set-up mode between a kind of rotating shaft 282 and filter 2, filter 2
Top opens up the hole passed through for rotating shaft 282, packing 283 is filled between rotating shaft 282 and hole, after gland 284 compresses packing 283
Fixed with bolt, packing 283 plays waterproof action, make rotating shaft can ease rotation, and not outside leak.The top of rotating shaft 282
A handle 285 can be also fixed, is used when convenient for cleaning.Rotating shaft 282 can also set electricity by reducing gear and motor connection
Machine start by set date, so that it may which filter 2 can self cleaning.
After filter 2 is used for a long time, its internal impurity coordinates against cleaning assemblies 28 with slag-drip opening 24, may be up to not
To preferable cleaning performance, as the presently preferred embodiments, it is provided with anti-with the bypass of the 3rd outlet 22 on filter 2 as shown in Figure 10
Water inlet 29 is rinsed, backwashing water import 29 is connected by valve with pipeline with backwash water source, to ensure backwash effect, instead
Rinsing water source preferably has higher pressure.In 2 normal work of filter, between backwashing water import 29 and backwash water source
Valve be closed, when perform backsurging operation when, first by triple feed inlet 21 and the 3rd export 22 at valve closing,
And open the valve at slag-drip opening 24, the valve between backwashing water import 29 and backwash water source is then opened, makes recoil
Wash water is flowed into by backwashing water import 29, is flowed out from slag-drip opening 24.When performing backwash operation, with the use of cleaning assemblies
28, excellent.
For convenience of fixed, as shown in figure 4, the periphery of heat exchanger fin 62 be set to it is plane, in order to increase heat exchange efficiency, will in
Between be partly preferably designed for curved surface or folding face shape, such as wavy or triangle shape.Curved surface or folding surface structure can be using existing
There is the Sheet Metal Forming Technology in technology to be made.The through hole 65 opened up on heat exchanger fin 62 can be a longer rectangular opening, but it can make
Structural stability into heat exchanger fin 62 is reduced, and is preferably divided between multiple rectangular openings for being spaced and being uniformly arranged, rectangular opening
Rib can increase the stability of heat exchanger fin, and above-mentioned rectangular opening can also be replaced using the hole of other shapes, such as circular hole.
As shown in figure 1, the present invention circulating water outlet 15 be preferably provided at three phase separator 17 between delivery port 14.
Contained bacterium and primary sludge are all fewer in water in the region, can extend the interval time of the cleaning of filter 2, can also
Avoid during outer loop, produce excessive biogas.
Due to aromatic Chinese spirit malting effluent be in faintly acid, although its sour corrosion is relatively low, but long term material compared with
When on thin heat exchanger fin 62 and screen pack 27, corrosion phenomenon is more obvious, therefore outside the heat exchanger fin 62 and screen pack 27 of the present invention
Side is equipped with acid-resistant layer, and acid-resistant layer can use the corrosion-inhibiting coating or acidproof coating of acid and alkali-resistance, it is preferred to use acidproof coating, such as nickel
Coating, chrome plating etc., can also use alloy layer.
When the temperature of the surroundings is low, when heating water flows with recirculated water in pipeline, and when in anaerobic reactor, temperature
Degree can decrease, therefore, and the pipeline and the outside of anaerobic reactor 1 that the present invention is used are preferably provided with a heat-insulation layer, and heat-insulation layer can
Using polyurethane heat insulation material, rock wool, glass fibre etc..Heat tracing pipe can also be set in the outside of pipeline, in order to prevent circulation
The temperature heating of water is too high, second temperature sensor is provided with pipeline, first sensor is connected with electric cabinet, according to collection
Temperature signal control heat tracing pipe work, the heating-up temperature of heat tracing pipe should be controlled below 40 °, prevent the anaerobic bacteria in recirculated water
Because temperature is too high and dead.
Patrol officer observes the interior temperature of anaerobic reactor for convenience, and can determine anaerobic reaction according to temperature in time
The working condition of device, is provided with three-temperature sensor in anaerobic reactor.Control cabinet is provided with temperature display meter and signal
Harvester, second temperature sensor is connected with three-temperature sensor with display instrument and signal acquisition warning device, inspection
Personnel can be by observing display instrument registration confirmed pipeline and the temperature in anaerobic reactor, signal pickup assembly collecting temperature
Signal is conveyed to alarm unit, after temperature exceeds setting value, sends alarm signal, and cut off the adding thermal resistance of heat tracing pipe with
Contact between power supply, stops heating, prevents its operation irregularity, cause the temperature in anaerobic reactor too high, so as to reduce anti-
Answer efficiency.
The boiler 7 of the present invention is preferably designed to automatic water supplement, in the side of boiler 7 provided with a Floating Ball Liquid Level Control
Electromagnetic switch on device 73, ball float level controller 73 is connected with electric cabinet, it is possible to achieve low water level starts small pump 5, Gao Shui
Position stops small pump 5, and the too high or too low warning function of water level.
The present invention controls the connecting and disconnecting of heater and power supply by temperature switch so that heating water has suitable temperature
Degree, the heating water by the use of proper temperature is as thermal source, by heat exchanger to circulating water heating, has anaerobic reactor suitable
Temperature, and then increase substantially anaerobic bacteria activity, under the flowing of recirculated water, microorganism is brewageed useless with aromatic Chinese spirit
Water is sufficiently mixed, and improves the operating efficiency of anaerobic reactor；The improvement of filter and heat exchanger, the filter after improvement is with showing
Compare, add firedamp drainage mouthful, cleaning assemblies and deflector, make it be more convenient to use when work, it is idle
When have a small amount of bacteriogenic biogas accumulation for preventing inside, there is potential safety hazard.Filter after improvement is compared than existing,
More reasonable structure, heat exchanger effectiveness is higher, and effectively prevents that biogas is internally accumulated when not in use, there is potential safety hazard
The problem of.
It should be noted that above-mentioned pipeline and first is to triple feed inlet, the first to the 3rd outlet, firedamp drainage mouthful, row
Valve, including mechanical valve, magnetic valve and motor-driven valve are equipped between cinder notch, mud discharging mouth etc., is belonged to those skilled in the art
In common knowledge, it will not be repeated here.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of efficient aromatic Chinese spirit malting effluent processing anaerobic reaction device, it is characterised in that including anaerobic reactor,
Filter, water circulating pump, heat exchanger, heat-exchanger pump, small pump, boiler and control cabinet；The anaerobic reactor include bottom,
Side wall and top；The lower sidewall is provided with water inlet, mud discharging mouth and circulating water intake, the side wall upper part delivery port and circulation
Water out, the top is provided with inside exhaust outlet, the anaerobic reactor and is provided with three phase separator；The circulating water outlet passes through
Pipeline is connected with filter, and the filter is connected by pipeline with water circulating pump, and the water circulating pump is handed over by pipeline with heat
Parallel operation is connected,
The heat exchanger includes shell and the multiple heat exchanger fins fixed with body seal,
The heat exchanger fin is provided with acidproof coating, and the multiple heat exchanger fin cooperatively forms spaced multiple tracks in the shell and followed
In ring aquaporin and multiple tracks heating aquaporin, the multiple heat exchanger fin in addition to two heat exchanger fins positioned at two outsides, remaining
Heat exchanger fin is left two-by-two, it is right-alternative two-by-two open up through hole, the multiple through hole connects into the Multi-path circulation aquaporin repeatedly
Flowing turn back all the way；
The through hole sealing for forming two heat exchanger fins of heating aquaporin is fixed with blind plate, and the shell is provided with to be coordinated with blind plate
Sealing block；
The shell is provided with the first import communicated with circulating water channel and first outlet, second communicated with heating aquaporin
Import and second outlet,
The water circulating pump is connected by pipeline with the first import, and the first outlet is connected by pipeline with circulating water intake,
Second import is connected by pipeline with heat-exchanger pump, and heat-exchanger pump is connected with a boiler bottom；The second outlet passes through pipe
Road is connected with hot water tank top, and the small pump is connected between water source and hot water tank top by pipeline, on the boiler
Provided with the first temperature sensor and heater, first temperature sensor is connected with temperature controller, the heater and control
Case connection processed, the temperature signal control heater that the temperature controller is gathered according to the first temperature sensor works；It is described to follow
Ring water pump, heat-exchanger pump and small pump are connected with control cabinet respectively.
2. efficient aromatic Chinese spirit malting effluent processing anaerobic reaction device according to claim 1, it is characterised in that
The shell is in rectangular-shape, is fixed and is formed by multiple coverboards, including the second shell that the first coverboard and the first coverboard are arranged oppositely
Plate, the 3rd coverboard being arranged on the upside of the first coverboard, the 4th coverboard being arranged on the downside of the first coverboard, to be arranged on the first coverboard left
5th coverboard of side and it is arranged on the 6th coverboard on the right side of the first coverboard；3rd coverboard is identical with the 4th coverboard inside structure,
It is fixed with the inside of 3rd coverboard on the inside of water dispensing board, water dispensing board and the 3rd coverboard and leaves gap, is formed and match somebody with somebody aquaporin, it is described to match somebody with somebody
Multiple water bars of matching somebody with somebody with heat exchanger fin cooperation are fixed with water plate, it is described to open up multiple distributing holes with water bar sidepiece, it is described to match somebody with somebody water bar
Top opens up the distribution channel communicated with multiple distributing holes, described to be provided with water bar bottom on the first sealing strip, the 3rd coverboard
Provided with two the second sealing strips and two the 3rd sealing strips being engaged with the first sealing strip.
3. efficient aromatic Chinese spirit malting effluent processing anaerobic reaction device according to claim 2, it is characterised in that
The heat exchanger fin both side ends are connected with fixed plate respectively, by multiple between the fixed plate and the first coverboard and the second coverboard
Bolts and nuts, which coordinate, to be fixed, and is provided with gasket seal between the nut and fixed plate, the fixed plate and the first coverboard and the
Provided with one layer of sealing gasket between two coverboards.
4. efficient aromatic Chinese spirit malting effluent processing anaerobic reaction device according to claim 2, it is characterised in that
First import is arranged on the bottom of the first coverboard, and the first outlet is arranged on the top of the second coverboard, and described second enters
Mouth is arranged on the middle part of the 4th coverboard, and the second outlet is arranged on the middle part of three coverboards.
5. efficient aromatic Chinese spirit malting effluent processing anaerobic reaction device according to claim 2, it is characterised in that
Described to be provided with the first seal strip groove with water bar bottom, both sides are provided with neck in first seal strip groove, and the first sealing strip is provided with
The protuberance coordinated with the neck, first sealing strip is coordinated by protuberance and neck to be stuck in the first seal strip groove.
6. efficient aromatic Chinese spirit malting effluent processing anaerobic reaction device according to claim 2, it is characterised in that
The first firedamp drainage hole and recirculated water residul discharging port are additionally provided with first coverboard；4th coverboard puts residual provided with heating water
Mouthful.
7. efficient aromatic Chinese spirit malting effluent processing anaerobic reaction device according to claim 1, it is characterised in that
The filter includes being arranged on the triple feed inlet of side lower part, is arranged on the 3rd outlet of upper lateral part, exports other with the described 3rd
Logical backwashing water import and the slag-drip opening for being arranged on bottom, the filter interior are provided with a boss and deflector, screen pack
It is seated on boss, described deflector one end is fixed on the downside of triple feed inlet, in the arc of opening upwards；The filter top
Portion is provided with cleaning assemblies, and the cleaning assemblies includes the first brush layer being arranged on the upside of screen pack and is arranged on the downside of screen pack
Second brush layer, first brush layer and the second brush layer include multiple brush bars, and multiple brush bars are separately fixed in rotating shaft, filter
Top open up the hole passed through for rotating shaft, pressure is filled with packing between rotating shaft and hole.
8. efficient aromatic Chinese spirit malting effluent processing anaerobic reaction device according to claim 1, it is characterised in that
The periphery of the heat exchanger fin is plane, and center section is wavy.
9. efficient aromatic Chinese spirit malting effluent processing anaerobic reaction device according to claim 1, it is characterised in that
The through hole includes multiple circular holes or rectangular opening for being spaced and being uniformly arranged.
10. efficient aromatic Chinese spirit malting effluent processing anaerobic reaction device according to claim 1, its feature exists
In the circulating water outlet is located between three phase separator and delivery port.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710544831.9A CN107151051B (en) | 2017-07-06 | 2017-07-06 | Anaerobic reaction device for treating high-efficiency strong aromatic white spirit brewing wastewater |
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| CN107151051B CN107151051B (en) | 2020-09-25 |
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| CN114835354A (en) * | 2022-06-30 | 2022-08-02 | 北京博泰至淳生物科技有限公司 | Recycling treatment process for brewing wastewater |
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