CN209242754U - A kind of rural domestic sewage treating device - Google Patents
A kind of rural domestic sewage treating device Download PDFInfo
- Publication number
- CN209242754U CN209242754U CN201821817537.7U CN201821817537U CN209242754U CN 209242754 U CN209242754 U CN 209242754U CN 201821817537 U CN201821817537 U CN 201821817537U CN 209242754 U CN209242754 U CN 209242754U
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- China
- Prior art keywords
- methane
- generating pit
- domestic sewage
- sewage treating
- rural domestic
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Abstract
The utility model discloses a kind of rural domestic sewage treating devices, methane outlet (9) are also provided on top cover (4), hose (10) are connected at methane outlet (9), the end of hose (10) and the arrival end of collecting methane tank (2) are through flanged joint, scum pipe (11) are provided on the side wall of methane-generating pit (1), the end of scum pipe (11) and the suction inlet of product pump (3) are through flanged joint, through slot is also provided on the side wall of methane-generating pit (1), it is welded in through slot and extends the external commissioning pipe (12) of methane-generating pit (1), the opening up setting of commissioning pipe (12), hinge seat (13) are provided on the edge of opening, via pins are hinged with cover board (14) on hinge seat (13).The beneficial effects of the utility model are: compact-sized, raising biogas production efficiency, saving cost, ecological, environmental protective processing.
Description
Technical field
The utility model relates to the technical field of sanitary sewage disposal, especially a kind of rural domestic sewage treating device.
Background technique
Waste containing a large amount of easily corruption and easily biological-degradable in domestic sewage in rural areas, waste includes food waste rubbish
Rubbish, hogwash, veterinary antibiotics and meat waste etc., because the environmental consciousness in rural area people is poor, by these wastes whole
It puts into water and is washed away with water, if these wastes are not handled individually and will lead to river water dirt after corruption on riverbed
Dye.
Currently, processing waste in China rural area is mainly using the technologies such as landfill and burning.Landfill stabilization occupies limited soil
Ground resource, while being also difficult to avoid that and discharging pollutants into air, surface water, underground water and soil environment, many countries and
Area is increasingly stringent to the prevention of secondary pollution requirement of this disposal options, and processing cost is consequently increased.Burning has decrement
Change thoroughly and can the partially recycled energy the advantages that.But since Refuse Incineration Process will generate toxic and harmful gas, and these
The effective removing and purification of gas need a large amount of facility investment and higher operating cost again, thus the technology is faced with
" operating cost height and the public are acceptable poor " two big challenges.
Sanitary sewage is handled currently, also having using anaerobic pond, i.e., sanitary sewage is poured into anaerobic pond, passes through anaerobism
Anaerobe in pond decomposes the waste in sanitary sewage, becomes after decomposition biogas (methane), and residual after decomposing
Excess then can greatly protect environment, but also save as Fertilizer application, therefore instead of traditional landfill method and incineration method
Cost is saved.But existing anaerobic pond needs to consume long time and could fall sanitary sewage disposal, because of sanitary sewage
In waste bulk deposition together, the contact area of waste and anaerobic bacteria is small, therefore greatly reduces the output of methane
Efficiency, therefore can not achieve and be carried out continuously, use scope is limited.
Utility model content
The shortcomings that the purpose of the utility model is to overcome the prior arts, provide it is a kind of it is compact-sized, greatly improve natural pond
Gas production efficiency, the rural domestic sewage treating device for saving cost, ecological, environmental protective processing.
The purpose of this utility model is achieved through the following technical solutions: a kind of rural domestic sewage treating device, it is wrapped
Methane-generating pit, collecting methane tank and product pump are included, top cover is provided at the top of the methane-generating pit, through-hole, top cover are offered on top cover
Top be provided with portal frame, the oil cylinder of vertical setting is fixedly installed at the top of portal frame crossbeam, the piston rod of oil cylinder is sequentially
It is arranged downward through crossbeam, the through-hole of portal frame, the effect end of cylinder piston rod is provided with the hydraulic motor in methane-generating pit,
The output shaft of hydraulic motor is down-set, and impeller is equipped on the output shaft of hydraulic motor, is also provided with biogas on the top cover
It exports, is connected with hose at methane outlet, the end of hose and the arrival end of collecting methane tank are through flanged joint, the methane-generating pit
Side wall on be provided with scum pipe, the suction inlet of the end of scum pipe and product pump is through flanged joint, on the side wall of the methane-generating pit
It is also provided with through slot, is welded with the commissioning pipe extended outside methane-generating pit in through slot, the opening up setting of commissioning pipe, opening
Hinge seat is provided on edge, via pins are hinged with cover board on hinge seat.
It locks and connects through screw in the contact position of the top cover and methane-generating pit.
It is arranged with sealing ring in the through-hole, the piston rod of sealing ring and oil cylinder is slidably matched.
The commissioning pipe is located at the top of product pump.
The device further includes hydraulic system and PLC controller, and the PLC controller and hydraulic system are connected through signal wire A,
The flowline of hydraulic system is connect with the oil inlet pipe of oil cylinder and hydraulic motor.
The utility model have the advantage that the utility model it is compact-sized, improve biogas production efficiency, save cost,
Ecological, environmental protective processing.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
In figure, 1- methane-generating pit, 2- collecting methane tank, 3- product pump, 4- top cover, 5- portal frame, 6- oil cylinder, the hydraulic horse of 7-
It reaches, 8- impeller, 9- methane outlet, 10- hose, 11- scum pipe, 12- commissioning pipe, 13- hinge seat, 14- cover board, 15- screw,
16- sealing ring.
Specific embodiment
The utility model is further described with reference to the accompanying drawing, the protection scope of the utility model be not limited to
It is lower described:
As shown in Figure 1, a kind of rural domestic sewage treating device, it includes methane-generating pit 1, collecting methane tank 2 and product pump
3, the top of the methane-generating pit 1 is provided with top cover 4, and in the present embodiment, top cover 4 and the contact position of methane-generating pit 1 are locked through screw 15
It connects, offers through-hole on top cover 4, the top of top cover 4 is provided with portal frame 5, is fixedly installed at the top of 5 crossbeam of portal frame vertical
To the oil cylinder 6 of setting, the piston rod of oil cylinder 6 is sequentially arranged downward through the crossbeam of portal frame 5, through-hole, the work of 6 piston rod of oil cylinder
End is provided with the hydraulic motor 7 in methane-generating pit 1, the output shaft of hydraulic motor 7 is down-set, the output of hydraulic motor 7
Impeller 8 is installed on axis, methane outlet 9 is also provided on the top cover 4, hose 10 is connected at methane outlet 9, hose 10
The arrival end of end and collecting methane tank 2 is provided with scum pipe 11, scum pipe on the side wall of the methane-generating pit 1 through flanged joint
The suction inlet of 11 end and product pump 3 is also provided with through slot, welding in through slot on the side wall of the methane-generating pit 1 through flanged joint
There is the commissioning pipe 12 extended outside methane-generating pit 1, commissioning pipe 12 is located at the top of product pump 3, and the opening up of commissioning pipe 12 is set
It sets, hinge seat 13 is provided on the edge of opening, via pins are hinged with cover board 14 on hinge seat 13.
Sealing ring 16 is arranged in the through-hole, sealing ring 16 and the piston rod of oil cylinder 6 are slidably matched.The device further includes
Hydraulic system and PLC controller, the PLC controller and hydraulic system are connected through signal wire A, the flowline and oil of hydraulic system
Cylinder 6 is connected with the oil inlet pipe of hydraulic motor 7, and operator can control the starting or closing of hydraulic motor by PLC controller, together
When also can control 6 piston rod of oil cylinder reciprocal stretching or retraction, the operation of operator is facilitated, with high degree of automation
Feature.
As shown in Figure 1, the work step of the utility model are as follows:
S1, operator are lifted up cover board 14, are rotated up about hinge seat 13, and the opening of commissioning pipe 12 is in
Exposed state, sanitary sewage is poured into commissioning pipe 12 by operator at this time, and under the effect of gravity, sanitary sewage is along feeding intake
Pipe 12 enters in methane-generating pit 1, topples over water then to the opening of commissioning pipe 12, after water submerged sanitary sewage, stops to natural pond
It is filled the water in gas pond 1, closes cover board 14 with rear cover；
S2, operator start hydraulic system in PLC controller, and hydraulic system is passed through hydraulic oil into hydraulic motor 7,
The output shaft of hydraulic motor 7 rotates, and output shaft impeller 8 rotates, 8 stirring domestic sewage of impeller, discarded in sanitary sewage
Object occurs hydrolysis and generates a large amount of small molecular organic acid product liquids and be dissolved in water formation slurries, while generating biogas, and biogas is through soft
Pipe 10 is entered in collecting methane tank 2 and is collected；Simultaneously in whipping process, it is reciprocal that 6 piston rod of oil cylinder is controlled in PLC controller
Move up and down, impeller 8 up lifts sanitary sewage, lift after and fall, achieve the purpose that stir waste；The device
So that sanitary sewage was not only made rotating motion under the circumferentially rotating of impeller 8, but also waste is made to do reciprocal up and down motion, in this way can
Ensure to be deposited on the biogas below liquid to be discharged fast into collecting methane tank 2, so that the output capacity of biogas is accelerated, compared to biography
System produces biogas method using spontaneous fermentation, which greatly improves biogas production efficiency；
S3, after a period of time, opens product pump 3, and residue is displaced into the outside of methane-generating pit 1 by product pump 3.
The above is only the preferred embodiment of the utility model, it should be understood that the utility model is not limited to herein
Disclosed form, should not be regarded as an exclusion of other examples, and can be used for other combinations, modifications, and environments, and
Can be in contemplated scope described herein, modifications can be made through the above teachings or related fields of technology or knowledge.And this field
The modifications and changes that personnel are carried out do not depart from the spirit and scope of the utility model, then all should be in right appended by the utility model
It is required that protection scope in.
Claims (5)
1. a kind of rural domestic sewage treating device, it is characterised in that: it includes methane-generating pit (1), collecting methane tank (2) and material
It pumps (3), is provided with top cover (4) at the top of the methane-generating pit (1), through-hole, the top setting of top cover (4) are offered on top cover (4)
Have portal frame (5), the oil cylinder (6) of vertical setting is fixedly installed at the top of portal frame (5) crossbeam, the piston rod of oil cylinder (6) is suitable
Secondary crossbeam, through-hole downward through portal frame (5) is arranged, and the effect end of oil cylinder (6) piston rod is provided in methane-generating pit (1)
Hydraulic motor (7), the output shaft of hydraulic motor (7) is down-set, impeller (8) are installed on the output shaft of hydraulic motor (7),
Be also provided with methane outlet (9), be connected at methane outlet (9) hose (10) on the top cover (4), the end of hose (10) with
The arrival end of collecting methane tank (2) is provided with scum pipe (11), scum pipe on the side wall of the methane-generating pit (1) through flanged joint
(11) suction inlet of end and product pump (3) is also provided with through slot, through slot on the side wall of the methane-generating pit (1) through flanged joint
It is inside welded with and extends the external commissioning pipe (12) of methane-generating pit (1), the opening up setting of commissioning pipe (12), on the edge of opening
It is provided with hinge seat (13), via pins are hinged with cover board (14) on hinge seat (13).
2. a kind of rural domestic sewage treating device according to claim 1, it is characterised in that: the top cover (4) and natural pond
It locks and connects through screw (15) in the contact position in gas pond (1).
3. a kind of rural domestic sewage treating device according to claim 1, it is characterised in that: be arranged in the through-hole
Sealing ring (16), sealing ring (16) and the piston rod of oil cylinder (6) are slidably matched.
4. a kind of rural domestic sewage treating device according to claim 1, it is characterised in that: commissioning pipe (12) position
In the top of product pump (3).
5. a kind of rural domestic sewage treating device according to claim 1, it is characterised in that: the device further includes hydraulic
System and PLC controller, the PLC controller and hydraulic system are connected through signal wire A, the flowline and oil cylinder of hydraulic system
(6) it is connected with the oil inlet pipe of hydraulic motor (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821817537.7U CN209242754U (en) | 2018-11-06 | 2018-11-06 | A kind of rural domestic sewage treating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821817537.7U CN209242754U (en) | 2018-11-06 | 2018-11-06 | A kind of rural domestic sewage treating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209242754U true CN209242754U (en) | 2019-08-13 |
Family
ID=67527151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821817537.7U Active CN209242754U (en) | 2018-11-06 | 2018-11-06 | A kind of rural domestic sewage treating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209242754U (en) |
-
2018
- 2018-11-06 CN CN201821817537.7U patent/CN209242754U/en active Active
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