CN208700861U - A kind of urban night soil recycling treatment system - Google Patents
A kind of urban night soil recycling treatment system Download PDFInfo
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- CN208700861U CN208700861U CN201820988327.8U CN201820988327U CN208700861U CN 208700861 U CN208700861 U CN 208700861U CN 201820988327 U CN201820988327 U CN 201820988327U CN 208700861 U CN208700861 U CN 208700861U
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- night soil
- treatment system
- recycling treatment
- urban night
- equipment
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Abstract
The utility model discloses a kind of urban night soil recycling treatment system, including night soil-treatment workshop, sequentially connected collecting dung pond, equipment for separating liquid from solid, grinding device, installation for fermenting and gas collector are equipped in the night soil-treatment workshop；The slag notch of the equipment for separating liquid from solid is connect with the dehydration device, and the liquid outlet of the equipment for separating liquid from solid is connected with liquid handling device；The night soil-treatment workshop is connected with deodorization device by exhaust outlet.The urban night soil recycling treatment system of the utility model have efficiently, stablize, be reliable, process cycle is short, and high treating effect, occupied area is few, high degree of automation, advantage without secondary pollution；Urban night soil can be carried out to abundant resource utilization, energy conservation and environmental protection promotes the harmonious development of the Nature, is suitble to the centralized processing of each urban night soil.
Description
Technical field
The utility model relates to excrement and urine treatment technology fields, in particular to a kind of urban night soil recycling treatment system
System.
Background technique
Present urban night soil is more and more, and excrement is a kind of good organic fertilizer, and the excrement of existing CityLoos uses water
After flushing, a large amount of excrement are finally discharged into rivers after septic tank, polluted river, polluted environment, and can propagate a large amount of
Disease wastes water resource, and therefore, the good urban night soil of recycling treatment is urgent need to solve the problem.
Utility model content
In view of this, the present invention provides a kind of urban night soil recycling treatment system, preferably overcome above-mentioned
Problem and defect of the existing technology, have efficiently, stablize, be reliable, high treating effect, occupied area is few, the degree of automation
Height, the advantages such as without secondary pollution.
A kind of urban night soil recycling treatment system, including night soil-treatment workshop, be equipped in the night soil-treatment workshop according to
Collecting dung pond, equipment for separating liquid from solid, grinding device, installation for fermenting and the gas collector of secondary connection；
The slag notch of the equipment for separating liquid from solid is connect with the grinding device, and the liquid outlet of the equipment for separating liquid from solid connects
It is connected to liquid handling device；
The night soil-treatment workshop is connected with deodorization device by exhaust outlet.
Further, in the collecting dung pond, equipment for separating liquid from solid, grinding device and installation for fermenting, any two phase
Conveying mechanism is equipped between adjacent device.
Further, the conveying mechanism is screw conveyor.
Further, the equipment for separating liquid from solid is Stacked sludge dewatering machine.
Further, agitating device is provided in the installation for fermenting.
Further, gas cleaning plant is provided between the installation for fermenting and the gas collector.
Further, the bottom of the installation for fermenting is also connected with fertilizer producing equipment.
Further, the liquid handling device includes: film filtering ponds and the sterilization pool that connect with the film filtering ponds.
Further, the film filtering ponds are arranged in the aerator of bottom in film filtering ponds and are arranged in film filtering ponds
Membrane module positioned at the top of aerator.
Further, the exhaust outlet is provided with exhaust fan.
Compared with prior art, the beneficial effect of the urban night soil recycling treatment system of the utility model is:
(1) the utility model is by the way that urban night soil to be collected or directly by discharge of pipes to night soil-treatment workshop
In collecting dung pond, it is then transported to equipment for separating liquid from solid again and is separated by solid-liquid separation, form filtrate and blocky excrement slag, then by block
Shape excrement slag, which is delivered in grinding device, to be ground, and is finally delivered to installation for fermenting and is carried out fermentation process, can be used as
The biogas of fuel, and the biogas for generation of fermenting in installation for fermenting is recycled by gas collector；The filtrate that will be obtained
It is handled by liquid handling device, and the foul smell in workshop is pumped to deodorization device by exhaust outlet and is handled, from
And realize whole recycling treatments of urban night soil.
(2) the urban night soil recycling treatment system of the utility model has efficient, stable, reliable, and process cycle is short, place
Reason effect is good, and occupied area is few, high degree of automation, advantage without secondary pollution；Urban night soil can be subjected to abundant resource
Change and utilize, energy conservation and environmental protection promotes the harmonious development of the Nature, is suitble to the centralized processing of each urban night soil.
To enable the above objects, features, and advantages of the utility model to be clearer and more comprehensible, preferred embodiment is cited below particularly, and
Cooperate appended attached drawing, is described in detail below.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram of the urban night soil recycling treatment system of the utility model embodiment.
Drawing reference numeral explanation:
1 urban night soil recycling treatment system
10 night soil-treatment workshops
11 exhaust outlets
20 deodorization devices
100 collecting dung ponds
200 equipment for separating liquid from solid
300 grinding devices
400 installation for fermentings
410 agitating devices
500 gas cleaning plants
600 gas collectors
700 liquid handling devices
710 film filtering ponds
711 membrane modules
712 aerators
713 air blowers
720 sterilization pools
800 fertilizer producing equipments
900 exhaust fans
Specific embodiment
Urban night soil recycling treatment system is carried out below with reference to relevant drawings for the ease of understanding the utility model,
A more complete description.The preferred embodiment of urban night soil recycling treatment system is given in attached drawing.But urban night soil resource
Changing processing system can realize in many different forms, however it is not limited to embodiment described herein.On the contrary, providing this
The purpose of a little embodiments is to keep the disclosure to urban night soil recycling treatment system more thorough and comprehensive.
It hereinafter, can the term " includes " used in the various embodiments of the utility model or " may include " instruction institute
Disclosed function, operation or the presence of element, and the increase of one or more functions, operation or element is not limited.In addition,
As used in the various embodiments of the utility model, term " includes ", " having " and its cognate are meant only to indicate specific
Feature, number, step, operation, the combination of element, component or aforementioned item, and be understood not to exclude one or first
A number of other features, number, step, operation, element, component or aforementioned item combined presence or increase one or more spies
Sign, number, step, operation, element, component or aforementioned item combination a possibility that.
In the various embodiments of the utility model, states "or" or " at least one of A or/and B " includes while arranging
Any combination of text out or all combinations.For example, statement " A or B " or " at least one of A or/and B " may include A, can
It including B or may include A and B both.
In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on
Orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
The limitation of the utility model.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, and should not be understood as referring to
Show or imply relative importance.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
Stating may not refer to the same embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be
It can be combined in any suitable manner in any one or more embodiment or examples.
In the description of the present invention, unless otherwise specified and limited, it should be noted that term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be mechanical connection or electrical connection, the company being also possible to inside two elements
It is logical, it can be directly connected, can also indirectly connected through an intermediary, for the ordinary skill in the art, it can
To understand the concrete meaning of above-mentioned term as the case may be.Unless otherwise defined, otherwise all terms used herein (wrap
Include technical terms and scientific terms) it is generally understood with the various embodiment one skilled in the art with the utility model
The identical meaning of meaning.The term (term such as limited in the dictionary generally used) be to be interpreted as have with
The identical meaning of situational meaning in correlative technology field and Utopian meaning or too formal will not be interpreted as having
Meaning, unless being clearly defined in the various embodiments of the utility model.
Refering to fig. 1, the utility model provides a kind of urban night soil recycling treatment system 1, including night soil-treatment workshop
10, the night soil-treatment workshop 10 is interior to be equipped with sequentially connected collecting dung pond 100, equipment for separating liquid from solid 200, grinding device
300, installation for fermenting 400 and gas collector 600.
The slag notch of the equipment for separating liquid from solid 200 is connect with the grinding device 300, the equipment for separating liquid from solid 200
Liquid outlet be connected with liquid handling device 700.
The night soil-treatment workshop 10 is connected with deodorization device 20 by exhaust outlet 11.
Above-mentioned deodorization device 20 may include deodorizing tower and the deodorization medical fluid spray equipment that is arranged in deodorizing tower, deodorizing tower bottom
Portion is provided with collecting tank, opens up gas outlet at the top of deodorizing tower, be located on deodorizing tower collecting tank and deodorization medical fluid spray equipment it
Between air inlet is set.Certain deodorization device 20 can also be using ion deodorization device 20 etc..
It should be noted that above-mentioned night soil-treatment workshop 10 is totally enclosed type workshop, foul smell is avoided to be directly diffused into workshop
Outer environment causes environmental pollution.
Above-mentioned deodorization device 20 is for being collected concentration deodorizing process to the foul smell in night soil-treatment workshop 10.
Seen from the above description, the process flow of the urban night soil recycling treatment system 1 of the utility model embodiment are as follows:
Urban night soil is collected or directly passes through in the collecting dung pond 100 in discharge of pipes to night soil-treatment workshop 10,
Then it is transported to equipment for separating liquid from solid 200 again to be separated by solid-liquid separation, forms filtrate and piece bulk excrement slag, then by piece bulk excrement slag
It is delivered in grinding device 300 and is ground, be finally delivered to installation for fermenting 400 and carry out fermentation process, can be used as
The biogas of fuel, and the biogas for generation of fermenting in installation for fermenting 400 is recycled by gas collector 600；It will obtain
Filtrate handled by liquid handling device 700, and the foul smell in workshop is pumped to deodorization device 20 by exhaust outlet
It is handled, to realize whole recycling treatments of urban night soil.
The urban night soil recycling treatment system 1 of the utility model have efficiently, stablize, be reliable, process cycle is short, processing
Effect is good, and occupied area is few, high degree of automation, advantage without secondary pollution；Urban night soil can be subjected to abundant recycling
It utilizes, energy conservation and environmental protection promotes the harmonious development of the Nature, is suitble to the centralized processing of each urban night soil.
Preferably, in the utility model embodiment, the collecting dung pond 100, equipment for separating liquid from solid 200, grinding device
300 and installation for fermenting 400 in, be equipped with conveying mechanism between the adjacent device of any two.
Preferably, the conveying mechanism is screw conveyor.Certainly, the conveying mechanism can also be enumerated as cage or biography
Band is sent, conveyer belt and cage have been connected by power motor.The transport mechanism of different location can be respectively screw conveyor or cage or
Conveyer belt etc..
Preferably, in the utility model embodiment, the equipment for separating liquid from solid 200 is Stacked sludge dewatering machine.
Above-mentioned Stacked sludge dewatering machine is also known as screw extrusion dewaterer, and the rotation of helical axis pushes travelling ring continuous
Rotation, equipment is by the continuous self-cleaning process of mobile realization between wherein fixed ring and travelling ring, so as to dexterously
Avoid the generally existing blockage problem of conventional dehydration machine.
Certainly, the utility model embodiment is not intended to limit the type of equipment for separating liquid from solid 200, the equipment for separating liquid from solid
200 can also be filter press or plate and frame sludge dewatering equipment etc..
Optionally, can before excrement to be delivered to Stacked sludge dewatering machine out of collecting dung pond 100 and is dehydrated,
Strainer can be first passed through and carry out primary filtration, filtrate drains into liquid handling device 700, and filter residue is transported to folded spiral shell formula sludge dewatering
Machine is more advantageous to Stacked sludge dewatering machine and carries out fast dewatering processing.
It further, can setting bactericidal unit (not shown) between grinding device 300 and installation for fermenting 400.
By setting bactericidal unit for carrying out sterilization treatment in advance to half argol slag after ground 300 pulverization process of device, preferably
Ground, the bactericidal unit can be enumerated as high-temp steam sterilizing tank.But the utility model embodiment is not intended to limit the class of bactericidal unit
Type, which may also include that shell, the transmitting device that is set in the housing, the ultraviolet lamp being set in the housing, the transmission dress
Setting can cooperate with the conveying mechanism for being located at the bactericidal unit two sides, realize disengaging of the rubbish in bactericidal unit.
Preferably, in the utility model embodiment, it is provided with agitating device in the installation for fermenting 400, is filled by stirring
It sets and constantly fills the excrement slag entered in installation for fermenting 400 with adding in the microbial fermentation strain in installation for fermenting 400
Divide and be stirred, is conducive to microbial fermentation strain fast decoupled excrement slag and generates biogas.
Preferably, it in the utility model embodiment, is set between the installation for fermenting 400 and the gas collector 600
It is equipped with gas cleaning plant 500, and the biogas for fermentation being generated by gas cleaning plant 500 is after harmful components are gone out in purification
It regathers in gas collector 600.Gas collector 600 can be enumerated as gas collection storage tank.
Preferably, in the utility model embodiment, the bottom of the installation for fermenting 400 is also connected with fertilizer producing equipment 800.
It should be noted that above-mentioned installation for fermenting 400 includes: the vertical stirrer of shell and setting inside housings, it should
Vertical stirrer may include vertical stirring blade, horizontal stirring blade and vertical stirring blade and horizontal stirring blade driven to turn
Dynamic drive shaft.
Above-mentioned fertilizer producing equipment 800, which is used to be prepared into organic fertilizer to the residue after the fermentation of installation for fermenting 400, is recycled benefit again
With avoiding residue from being expelled directly out or fill and cause secondary pollution.The fertilizer producing equipment 800 can include: microbial fermentation bucket and logical
The fermenting microbe container crossing air pump and being connected to the nozzle being arranged in microbial fermentation bucket, zymophyte built in fermenting microbe container
Kind, fermenting microbe is liquid or powdered, is pressurizeed by air pump from nozzle and is ejected into microbial fermentation bucket, gives microbial fermentation
Bucket addition fermenting microbe, so that the residue in installation for fermenting 400 passes through fermentation again is made for organic fertilizer.
Preferably, in the utility model embodiment, the liquid handling device 700 include: film filtering ponds 710 and with it is described
The sterilization pool 720 of film filtering ponds connection.
It should be noted that above-mentioned film filtering ponds 710 can include: the aerator of bottom in film filtering ponds 710 is arranged in
712 and be arranged in film filtering ponds 710 positioned at aerator 712 top membrane module 711.The membrane module 711 includes extremely
Few one layer of biofilm filtration layer and the activated carbon filter layer being arranged in below the biofilm filtration layer.
By the external air blower 713 of pipeline, which can be enumerated as being arranged in film mistake above-mentioned aerator 712
The micro-hole aerator of 710 bottom of filter tank provides air to micro-hole aerator using air blower, to control to adjust film filtering ponds 710
Interior aeration, during aerator discharges air and air is with during waste water in pond, and power plays certain
Plug-flow is stirred function, on the one hand prevents pollutant in 711 surface enrichment of membrane module, blocks fenestra, on the other hand can mention
High cross-flow velocity, needed for meeting wastewater treatment fluidised form in film filtering ponds 710 and be safely operated.
Above-mentioned sterilization pool 720 is used to kill the pathogenic microorganism or other harmful microorganisms in filtrate.By giving sterilization pool
Add disinfectants in 720, be mixed disinfectant with filtrate, on the one hand remove the pathogenic microorganism in kill filtrate or its
On the other hand its harmful microorganism eliminates peculiar smell and coloration.Above-mentioned disinfectant can be enumerated as chlorine dioxide, sodium hypochlorite, liquid chlorine,
One or more of calcium hypochlorite.
Further, to avoid the disinfection by-products generated in sterilization pool 720 such as chlorite or chlorate etc. to disinfection
Rear water body and environment generate secondary pollution, by adding dechlorination process after sterilization process in the utility model embodiment, i.e.,
Sterilization pool 720 is connected to dechlorination pond, by passing through antichlor and chlorite or chlorate etc. to antichlor is added in dechlorination pond
Disinfection by-products chemically reacts, to convert harmful disinfection by-products to harmless substance, avoids to water body and ring
Cause secondary pollution in border.The antichlor can be enumerated as sodium thiosulfate or five water sodium thiosulfate.
Further, residual chlorine monitoring device can also be set in dechlorination pond, it is de- by residual chlorine monitoring device real-time monitoring
The content of chlorine in chlorine pond, can be with the effect of timely learning water process.
Certainly, the disinfection way of sterilization pool 720 also can be implemented by using the prior art, such as with reference to Chinese patent CN
205773923 U by using ultraviolet light kill filtrate in pathogenic microorganism or other harmful microorganisms, specifically: sterilizing
Sterilizer is installed, the sterilizer is made of shell and ultraviolet sterilization lamp, and the shell is provided with water inlet and water outlet in pond 720
Mouthful, it is provided at least one ultraviolet sterilization lamp in the shell, is provided with reflecting coating on the inner wall of the shell.It may further reference
Chinese patent CN 203487003U, specifically: sterilization pool 720 uses chlorine dioxide generator, is produced using chlorine dioxide generator
Raw chlorine dioxide carries out disinfection to sewage.It may further reference 105110555 A of Chinese patent CN, specifically: it is set in sterilization pool 720
There are chlorine dioxide generator and ultraviolet generater, is carried out disinfection by chlorine dioxide prepared by chlorine dioxide generator, and
Medical waste water is further sterilized by the ultraviolet light that ultraviolet generater issues.
Preferably, the exhaust outlet 11 is provided with exhaust fan 900, is pumped the foul smell of either inside by exhaust fan 900
Deodorizing process is carried out to deodorization device 20.
Above-mentioned, PLC system automatic control can be used in the urban night soil recycling treatment system 1 of the utility model embodiment,
It can also be designed to remotely monitor.
In conclusion compared with prior art, the beneficial effect of the urban night soil recycling treatment system of the utility model
It is:
The urban night soil recycling treatment system of the utility model have efficiently, stablize, be reliable, process cycle is short, processing
Effect is good, and occupied area is few, high degree of automation, advantage without secondary pollution；Urban night soil can be subjected to abundant recycling
It utilizes, energy conservation and environmental protection promotes the harmonious development of the Nature, is suitble to the centralized processing of each urban night soil.
Although it is above it is more used the term for indicating structure, such as " night soil-treatment workshop ", " collecting dung pond ", " Gu
Liquid separating apparatus " etc., but it does not exclude the possibility of using other terms.The use of these items is only for more easily retouch
State and explain the essence of the utility model；Being construed as any additional limitation all is and the spirit of the present invention phase
It violates.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model is answered described with power
Subject to the protection scope that benefit requires.
Claims (10)
1. a kind of urban night soil recycling treatment system, it is characterised in that: including night soil-treatment workshop, the night soil-treatment workshop
It is interior to be equipped with sequentially connected collecting dung pond, equipment for separating liquid from solid, grinding device, installation for fermenting and gas collector；
The slag notch of the equipment for separating liquid from solid is connect with the grinding device, and the liquid outlet of the equipment for separating liquid from solid is connected with
Liquid handling device；
The night soil-treatment workshop is connected with deodorization device by exhaust outlet.
2. urban night soil recycling treatment system according to claim 1, it is characterised in that: the collecting dung pond is consolidated
In liquid separating apparatus, grinding device and installation for fermenting, conveying mechanism is equipped between the adjacent device of any two.
3. urban night soil recycling treatment system according to claim 2, it is characterised in that: the conveying mechanism is spiral
Conveyer.
4. urban night soil recycling treatment system according to claim 1, it is characterised in that: the equipment for separating liquid from solid is
Stacked sludge dewatering machine.
5. urban night soil recycling treatment system according to claim 1, it is characterised in that: setting in the installation for fermenting
There is agitating device.
6. urban night soil recycling treatment system according to claim 1, it is characterised in that: the installation for fermenting with it is described
Gas cleaning plant is provided between gas collector.
7. urban night soil recycling treatment system according to claim 1, it is characterised in that: the bottom of the installation for fermenting
It is also connected with fertilizer producing equipment.
8. urban night soil recycling treatment system according to claim 1, it is characterised in that: the liquid handling device packet
It includes: film filtering ponds and the sterilization pool being connect with the film filtering ponds.
9. urban night soil recycling treatment system according to claim 8, it is characterised in that: the film filtering ponds setting exists
In film filtering ponds the aerator of bottom and be arranged in film filtering ponds positioned at aerator top membrane module.
10. urban night soil recycling treatment system according to claim 1, it is characterised in that: the exhaust outlet is provided with
Exhaust fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820988327.8U CN208700861U (en) | 2018-06-25 | 2018-06-25 | A kind of urban night soil recycling treatment system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820988327.8U CN208700861U (en) | 2018-06-25 | 2018-06-25 | A kind of urban night soil recycling treatment system |
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| Publication Number | Publication Date |
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| CN208700861U true CN208700861U (en) | 2019-04-05 |
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ID=65937254
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| CN201820988327.8U Active CN208700861U (en) | 2018-06-25 | 2018-06-25 | A kind of urban night soil recycling treatment system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113354464A (en) * | 2021-06-08 | 2021-09-07 | 广州城建职业学院 | Intestinal formula fermenting installation and contain its organic waste treatment facility |
-
2018
- 2018-06-25 CN CN201820988327.8U patent/CN208700861U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113354464A (en) * | 2021-06-08 | 2021-09-07 | 广州城建职业学院 | Intestinal formula fermenting installation and contain its organic waste treatment facility |
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