CN204643958U - Modernization pig house wastewater reuse approach anaerobic reaction system - Google Patents

Modernization pig house wastewater reuse approach anaerobic reaction system Download PDF

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Publication number
CN204643958U
CN204643958U CN201520239889.9U CN201520239889U CN204643958U CN 204643958 U CN204643958 U CN 204643958U CN 201520239889 U CN201520239889 U CN 201520239889U CN 204643958 U CN204643958 U CN 204643958U
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anaerobic reaction
height
reaction tank
water
tank
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CN201520239889.9U
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秦英林
钱瑛
朱建华
刘斌
胡小山
侯利利
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Muyuan Foods Co Ltd
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Muyuan Foods Co Ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00Technologies for the production of fuel of non-fossil origin
    • Y02E50/30Fuel from waste, e.g. synthetic alcohol or diesel

Abstract

The utility model discloses a kind of modernization pig house wastewater reuse approach anaerobic reaction system, comprise equalizing tank, anaerobic reaction tank, flexible gas-storage cabinet and natural pond liquid storage pool, anaerobic reaction tank central position be provided with central duct, highly for tank body height 5/3, bottom central duct, fixed support is provided with 6 water distribution laterals, reflection cone is provided with below the end of every root water distribution lateral, central duct and tank body top contact position are adapter bonnet, be provided with triphase separator at tank body internal upper part, outer tip end is provided with water sealing pressure tank; On retort tank body the height of water-in higher than the feed liquor height of return line, the feed liquor height of return line higher than the height of the discharge opeing height bottom the height of venting port, return line higher than leakage fluid dram on tank body.The utility model utilizes the caliber of the gravity of effluent sewage self, the drop of central duct height and center adapter bonnet to change, and guarantee gas, dirt are effectively separated, and improve the production rate of biogas in anaerobic reaction.

Description

Modernization pig house wastewater reuse approach anaerobic reaction system
Technical field:
The utility model relates to a kind of wastewater treatment device, particularly relates to a kind of modernization pig house wastewater reuse approach anaerobic reaction system.
Background technology:
All there is treatment for cow manure biogas engineering in Large-scale professional enterprise of raising pigs, general employing anaerobic digestion techniques, process fresh pig dung and the waste water of a large amount of livestock on hand live pig, whole excrement dirt is all punched in anaerobic reactor and processes, the natural pond liquid that the biogas that treating processes produces can be used as generating electricity, produce for field irrigation, thus achieves the resource utilization of pig farm excrement dirt, innoxious and ecology recycling after aerobic treatment.But gas, dirt can not effectively be separated by anaerobic reactor of the prior art, and can not long-time running, process be normally produced to breeding enterprise and health qualified discharge brings disadvantageous effect, work the mischief to surrounding environment.
Utility model content:
Technical problem to be solved in the utility model is: provide a kind of and can ensure gas, the dirty modernization pig house wastewater reuse approach anaerobic reaction system be effectively separated.
The technical scheme that the utility model is taked for technical solution problem is:
A kind of modernization pig house wastewater reuse approach anaerobic reaction system, comprise equalizing tank, anaerobic reaction tank, flexible gas-storage cabinet and natural pond liquid storage pool, the water port of described equalizing tank is communicated with by inlet channel with the water-in of described anaerobic reaction tank, the venting port of described anaerobic reaction tank is connected by gas exhaust duct with the inlet mouth of described flexible gas-storage cabinet, the leakage fluid dram of described anaerobic reaction tank is connected by Drainage pipe with the fluid inlet of described natural pond liquid storage pool, described anaerobic reaction tank central position is provided with central duct, the height of described central duct is 5/3 of described anaerobic reaction tank height, described central duct runs through described anaerobic reaction tank, water distribution pipe is fixedly installed by fixed support bottom described central duct, described water distribution pipe is made up of 6 water distribution laterals, 6 water distribution laterals with bottom described central duct for the center of circle is uniformly distributed, angle often between adjacent two water distribution laterals is 60 degree, a reflection cone is provided with below the end of every root water distribution lateral, described central duct and described anaerobic reaction tank top institute contact position are 800mm*600mm adapter bonnet, described central duct upper end one sidepiece is provided with described inlet channel and water-in, opposite side are provided with return line, and described inlet channel is connected by water-in and central duct and bottom 6 water distribution laterals, inside described anaerobic reaction tank, upper position installs and is equipped with triphase separator, outer tip end has water sealing pressure tank by install pipeline, state water sealing pressure tank liquid level upper end and be provided with venting port, described venting port is connected by the inlet mouth of gas exhaust duct with described flexible gas-storage cabinet, described anaerobic reaction tank upper lateral part is provided with leakage fluid dram, and described leakage fluid dram is connected by the fluid inlet of Drainage pipe with described natural pond liquid storage pool, the height at the described enterprising mouth of a river of anaerobic reaction tank is higher than the feed liquor height of described return line, the feed liquor height of described return line higher than the height of venting port, and the discharge opeing backflow height bottom described return line is higher than the height of leakage fluid dram on described anaerobic reaction tank.
Be connected with described anaerobic reaction tank top by pipeline bottom described water sealing pressure tank; Described return line is two, the tip height of two return lines is all lower than the described height at the enterprising mouth of a river of anaerobic reaction tank, the height higher than venting port, the bottom level of two return lines is all higher than the height of leakage fluid dram on described anaerobic reaction tank, make waste water in described anaerobic reaction tank, carry out anaerobically fermenting reaction thoroughly, improve biogas production rate.
Described triphase separator comprises overhead gage and lower shoe, described overhead gage and lower shoe parallel to each other, the angle on the outer wall that described overhead gage upper end is fixed on described central duct and between central duct outer wall is 60 degree; Angle on the inwall that described lower shoe lower end is fixed on described anaerobic reaction tank and between described anaerobic reaction-pot inner tank wall is 120 degree.
Described fixed support is made up of 12 support rails, 6 length 6 are short, 6 hyphen bar head and the tail are welded to each other and form little regular hexagon together, 6 long transverse lever head and the tail are welded to each other and form large regular hexagon together, described little regular hexagon is sleeved in described large regular hexagon, and described 6 water distribution laterals are fixedly welded on each summit of described little regular hexagon and described large regular hexagon formation respectively.
The top of described anaerobic reaction tank is oval structure, and described anaerobic reaction-pot tank base is provided with bottom stationary bearing, and described bottom stationary bearing is provided with the spoil disposal mouth of pipe; Described inlet channel is provided with water inlet control valve, described drainage pipeline is provided with outlet water control valve, described Drainage pipe is provided with discharge opeing control valve.
Positive beneficial effect of the present utility model is as follows:
1, in the utility model, the height of water inlet pipe water inlet and the height on two return line tops are all higher than the height of vapor pipe, waste water in equalizing tank enters into anaerobic reaction-pot inside by water inlet pipe and centre pipe and carries out anaerobic reaction after chemicals addition control, after the biogas produced enters into water sealing pressure tank purification, flexible gas-storage cabinet is transported to for subsequent use by vapor pipe, produce natural pond liquid and be transported in the liquid storage pool of natural pond for subsequent use through liquid discharge pipe, gas can be ensured, dirt is effectively separated, improve treatment of wastes produced effect, reach the object of refuse reclamation.
2, the utility model by being fixedly installed 6 water distribution laterals bottom central duct, a reflection cone is provided with below the end of every root water distribution lateral, inlet channel is connected with respective reflection cone with 6 water distribution laterals through after central duct from top to bottom, utilize the gravity of effluent sewage self and the drop of central duct height, effluent sewage enters in anaerobic reaction-pot by 6 trilateral reflection cone reflections, stirring up and down and circulating along with liquid, effluent sewage can carry out sufficient anaerobically fermenting reaction, ensure gas, dirt is effectively separated, improve biogas production rate.
3, the top of the utility model anaerobic reaction tank is oval structure, there is not reaction Dead Core Problems in retort, facilitates liquids and gases to overturn mixing back and forth in anaerobic reaction tank, and make reaction more thorough, separating effect is more thorough.
4, the utility model is by being provided with 800mm*600mm adapter bonnet at center inlet channel and anaerobic reaction tank institute contact position, increase effluent sewage enters the pressure in tank body, add the gravity of effluent sewage self and the drop of central duct height, gas, dirty purification separation effect are more abundant.
5, triphase separator of the present utility model comprises triphase separator overhead gage and triphase separator lower shoe, triphase separator overhead gage and triphase separator lower shoe parallel to each other, be separately fixed in central duct outer wall and anaerobic reaction-pot inner tank wall, the reflection being easier to solid, liquid, gas be separated.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model;
Fig. 2 be in Fig. 1 fixed support and 6 water distribution laterals look up structural representation.
Embodiment:
Below in conjunction with accompanying drawing, the utility model is further explained and illustrate:
See Fig. 1 and Fig. 2, a kind of modernization pig house wastewater reuse approach anaerobic reaction system, comprise equalizing tank 1, anaerobic reaction tank 18, flexible gas-storage cabinet 12 and natural pond liquid storage pool 14, the water port of equalizing tank 1 is connected by inlet channel 3 with the water-in of anaerobic reaction tank 18, the venting port of anaerobic reaction tank 18 is connected by gas exhaust duct 7 with the inlet mouth of flexible gas-storage cabinet 12, and the leakage fluid dram of anaerobic reaction tank 18 is connected by Drainage pipe 10 with the fluid inlet of natural pond liquid storage pool 14.
Anaerobic reaction tank 18 central position is provided with central duct 4, the height of central duct 4 is 5/3 of anaerobic reaction tank 18 height, central duct 4 runs through anaerobic reaction tank 18, water distribution pipe 17 is fixedly installed by fixed support 15 bottom central duct 4, water distribution pipe 17 is made up of 6 water distribution laterals, 6 water distribution laterals with bottom central duct 4 for the center of circle is uniformly distributed, angle often between adjacent two water distribution laterals is 60 degree, below the end of every root water distribution lateral, be provided with a reflection cone 16; Central duct 4 and anaerobic reaction tank 18 top institute contact position are 800mm*600mm adapter bonnet 8; Central duct 4 upper end one sidepiece is provided with inlet channel 3 and water-in, opposite side are provided with return line 5, and inlet channel 3 is connected by water-in and central duct 4 and bottom 6 water distribution laterals; Inside anaerobic reaction tank 18, upper position installs and is equipped with triphase separator 9, outer tip end has water sealing pressure tank 6 by install pipeline, water sealing pressure tank 6 liquid level upper end is provided with venting port, and venting port is connected by the inlet mouth of gas exhaust duct 7 with flexible gas-storage cabinet 12; Anaerobic reaction tank 18 upper lateral part is provided with leakage fluid dram, described leakage fluid dram is connected by the fluid inlet of Drainage pipe (10) with described natural pond liquid storage pool (14), on anaerobic reaction tank 18, the height of water-in is higher than the feed liquor height of return line 5, the feed liquor height of return line 5 higher than the height of venting port, and the discharge opeing backflow height bottom return line 5 is higher than the height of leakage fluid dram on anaerobic reaction tank 18.
Be connected with anaerobic reaction tank 18 top by pipeline bottom water sealing pressure tank 6; Return line 5 is two, the tip height of two return lines is all lower than the height of water-in on anaerobic reaction tank 18, the height higher than venting port, the bottom level of two return lines is all higher than the height of leakage fluid dram on anaerobic reaction tank 18, make waste water in described anaerobic reaction tank 18, carry out anaerobically fermenting reaction thoroughly, improve biogas production rate.
Triphase separator comprises overhead gage and lower shoe, overhead gage and lower shoe parallel to each other, the angle on the outer wall that overhead gage upper end is fixed on described central duct 4 and between central duct 4 outer wall is 60 degree; Angle on the inwall that lower shoe lower end is fixed on described anaerobic reaction tank 18 and between anaerobic reaction tank 18 inwall is 120 degree.
Fixed support 15 is made up of 12 support rails, 6 length 6 are short, 6 hyphen bar head and the tail are welded to each other and form little regular hexagon together, 6 long transverse lever head and the tail are welded to each other and form large regular hexagon together, described little regular hexagon is sleeved in described large regular hexagon, and described 6 water distribution laterals are fixedly welded on each summit of described little regular hexagon and described large regular hexagon formation respectively.
The top of anaerobic reaction tank 18 is oval structure, is provided with bottom stationary bearing 14, bottom stationary bearing 14 is provided with the spoil disposal mouth of pipe bottom anaerobic reaction tank 18; Inlet channel 3 is provided with water inlet control valve 2, drainage pipeline 7 is provided with outlet water control valve 11, Drainage pipe 10 is provided with discharge opeing control valve 13.
The utility model utilizes the caliber of the gravity of effluent sewage self, the drop of central duct height and center adapter bonnet to change, effluent sewage flows in anaerobic reaction-pot by 6 trilateral reflection cones, stirring up and down and circulating along with liquid, effluent sewage can carry out sufficient anaerobically fermenting reaction, guarantee gas, dirt are effectively separated, and improve biogas production rate.
The above; it is only preferred embodiment of the present utility model; not any pro forma restriction is done to the utility model; every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, within the protection domain all still belonging to technical solutions of the utility model.

Claims (5)

1. a modernization pig house wastewater reuse approach anaerobic reaction system, comprise equalizing tank (1), anaerobic reaction tank (18), flexible gas-storage cabinet (12) and natural pond liquid storage pool (14), the water port of described equalizing tank (1) is connected by inlet channel (3) with the water-in of described anaerobic reaction tank (18), the venting port of described anaerobic reaction tank (18) is connected by gas exhaust duct (7) with the inlet mouth of described flexible gas-storage cabinet (12), the leakage fluid dram of described anaerobic reaction tank (18) is connected by Drainage pipe (10) with the fluid inlet of described natural pond liquid storage pool (14), it is characterized in that: described anaerobic reaction tank (18) central position is provided with central duct (4), the height of described central duct (4) is 5/3 of described anaerobic reaction tank (18) height, described central duct (4) runs through described anaerobic reaction tank (18), water distribution pipe (17) is fixedly installed by fixed support (15) in described central duct (4) bottom, described water distribution pipe (17) is made up of 6 water distribution laterals, 6 water distribution laterals with described central duct (4) bottom for the center of circle is uniformly distributed, angle often between adjacent two water distribution laterals is 60 degree, a reflection cone (16) is provided with below the end of every root water distribution lateral, described central duct (4) and described anaerobic reaction tank (18) top institute contact position are 800mm*600mm adapter bonnet (8), described central duct (4) upper end one sidepiece is provided with described inlet channel (3) and water-in, opposite side are provided with return line (5), and described inlet channel (3) is connected by water-in and central duct (4) and bottom 6 water distribution laterals, described anaerobic reaction tank (18) the inside upper position installs and is equipped with triphase separator (9), outer tip end has water sealing pressure tank (6) by install pipeline, described water sealing pressure tank (6) liquid level upper end is provided with venting port, and described venting port is connected by the inlet mouth of gas exhaust duct (7) with described flexible gas-storage cabinet (12), described anaerobic reaction tank (18) upper lateral part is provided with leakage fluid dram, and described leakage fluid dram is connected by the fluid inlet of Drainage pipe (10) with described natural pond liquid storage pool (14), the height of the upper water-in of described anaerobic reaction tank (18) is higher than the feed liquor height of the feed liquor height of described return line (5), described return line (5) higher than the height of venting port, and the discharge opeing backflow height of described return line (5) bottom is higher than the height of the upper leakage fluid dram of described anaerobic reaction tank (18).
2. modernization pig house wastewater reuse approach anaerobic reaction system according to claim 1, is characterized in that: described water sealing pressure tank (6) bottom is connected with described anaerobic reaction tank (18) top by pipeline; Described return line (5) is two, the tip height of two return lines is all lower than described anaerobic reaction tank (18) the upper height of water-in, the height higher than venting port, the bottom level of two return lines is all higher than the height of the upper leakage fluid dram of described anaerobic reaction tank (18), make waste water in described anaerobic reaction tank (18), carry out anaerobically fermenting reaction thoroughly, improve biogas production rate.
3. modernization pig house wastewater reuse approach anaerobic reaction system according to claim 2, it is characterized in that: described triphase separator comprises overhead gage and lower shoe, described overhead gage and lower shoe parallel to each other, described overhead gage upper end is fixed on the outer wall of described central duct (4), and central duct (4) outer wall between angle be 60 degree; Described lower shoe lower end is fixed on the inwall of described anaerobic reaction tank (18), and described anaerobic reaction tank (18) inwall between angle be 120 degree.
4. modernization pig house wastewater reuse approach anaerobic reaction system according to claim 3, it is characterized in that: described fixed support (15) is made up of 12 support rails, 6 length 6 are short, 6 hyphen bar head and the tail are welded to each other and form little regular hexagon together, 6 long transverse lever head and the tail are welded to each other and form large regular hexagon together, described little regular hexagon is sleeved in described large regular hexagon, and described 6 water distribution laterals are fixedly welded on each summit of described little regular hexagon and described large regular hexagon formation respectively.
5. modernization pig house wastewater reuse approach anaerobic reaction system according to claim 4, it is characterized in that: the top of described anaerobic reaction tank (18) is oval structure, described anaerobic reaction tank (18) bottom is provided with bottom stationary bearing (14), and described bottom stationary bearing (14) is provided with the spoil disposal mouth of pipe; Described inlet channel (3) is provided with water inlet control valve (2), described drainage pipeline (7) is provided with outlet water control valve (11), described Drainage pipe (10) is provided with discharge opeing control valve (13).
CN201520239889.9U 2015-04-21 2015-04-21 Modernization pig house wastewater reuse approach anaerobic reaction system Active CN204643958U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109928500A (en) * 2019-03-20 2019-06-25 上海交通大学 A kind of aerobic granular sludge reactor of denitrogenation dephosphorizing processing domestic sewage in rural areas
CN109942085A (en) * 2019-03-20 2019-06-28 上海交通大学 A kind of continuous flow up-flow aerobic granular sludge reactor
CN111661918A (en) * 2020-06-17 2020-09-15 杭州小鲤工业设计有限公司 Anaerobic digestion waste water treatment equipment

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109928500A (en) * 2019-03-20 2019-06-25 上海交通大学 A kind of aerobic granular sludge reactor of denitrogenation dephosphorizing processing domestic sewage in rural areas
CN109942085A (en) * 2019-03-20 2019-06-28 上海交通大学 A kind of continuous flow up-flow aerobic granular sludge reactor
CN109942085B (en) * 2019-03-20 2021-10-08 上海交通大学 Continuous flow upflow type aerobic granular sludge reactor
CN109928500B (en) * 2019-03-20 2021-10-08 上海交通大学 Aerobic granular sludge reactor for denitrification and dephosphorization treatment of rural domestic sewage
CN111661918A (en) * 2020-06-17 2020-09-15 杭州小鲤工业设计有限公司 Anaerobic digestion waste water treatment equipment

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