CN216837323U - Rural domestic sewage handles anaerobic fermentation pond - Google Patents
Rural domestic sewage handles anaerobic fermentation pond Download PDFInfo
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- CN216837323U CN216837323U CN202122684902.XU CN202122684902U CN216837323U CN 216837323 U CN216837323 U CN 216837323U CN 202122684902 U CN202122684902 U CN 202122684902U CN 216837323 U CN216837323 U CN 216837323U
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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
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
The utility model discloses an anaerobic fermentation tank for rural domestic sewage treatment, which comprises a first fermentation device, a second fermentation device and a third fermentation device which are communicated with each other, wherein the top of a top cover is provided with a first mounting wall in a penetrating way, and a base and the top cover are both arranged in an arc shape. The three groups of the first fermentation device, the second fermentation device and the third fermentation device can ensure that sewage is fully treated, the arc-shaped top cover and the base made of reinforced concrete materials can bear higher pressure, the water inlet pipe and the water outlet pipe extend to the position on one side of the soft filler, so that the discharged sewage can be treated by the soft filler in time, large-particle impurities in the sewage can fall to the bottoms of the first fermentation device, the second fermentation device and the third fermentation device, floaters in the sewage can float on the surface of the sewage, and the position arranged in the middle of the soft filler can ensure that the sewage conveyed in the first fermentation device, the second fermentation device and the third fermentation device is relatively clean.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to an anaerobic fermentation tank for rural domestic sewage treatment.
Background
Domestic sewage is wastewater discharged in daily life of residents and mainly comes from residential buildings and public buildings, such as houses, institutions, schools, hospitals, shops, public places, industrial enterprise toilets and the like. The pollutants contained in the domestic sewage are mainly organic matters and a large number of pathogenic microorganisms. Organic matters existing in domestic sewage are extremely unstable and easily decomposed to generate offensive odor. Bacteria and pathogens propagate in large quantities by taking organic matters in domestic sewage as nutrition, and can cause epidemic of infectious diseases. Therefore, domestic sewage must be treated before being discharged.
The anaerobic fermentation tank is required to be used for treating the domestic sewage in the domestic sewage treatment process, most of the existing anaerobic fermentation tanks are a group of sealed tank bodies, the strength of the existing anaerobic fermentation tanks is relatively low, and the sewage treatment effect can be reduced through single sealed fermentation.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an anaerobic fermentation tank for rural domestic sewage treatment, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: an anaerobic fermentation tank for rural domestic sewage treatment comprises a first fermentation device, a second fermentation device and a third fermentation device, wherein the first fermentation device, the second fermentation device and the third fermentation device are communicated with each other, the first fermentation device, the second fermentation device and the third fermentation device are identical in structure and are composed of a base, a side wall, a top cover and a first installation wall, the side wall is fixedly installed at the top of the base, the top cover is fixedly installed at the top of the side wall, the first installation wall penetrates through the top of the top cover, a first sealing cover is arranged at the top of the first installation wall, the base is in a concave arc shape, the top cover is in an upward convex arc shape, first maintenance wells for preventing connection position blockage are fixedly installed at the tops of the adjacent positions of the three groups of top covers, and second maintenance wells are fixedly installed at the tops of the first fermentation device and the third fermentation device far away from one end of the second fermentation device, and the top parts of the first fermentation device, the second fermentation device and the third fermentation device are fixedly communicated with an exhaust device for gas delivery.
Further, the inside of first fermenting installation, second fermenting installation and third fermenting installation all is provided with soft filler, the both ends of soft filler are passed through band ring inflation screw fixed mounting in the inside of lateral wall, the both sides of top cap bottom are run through respectively and are provided with inlet tube and outlet pipe, the one end of inlet tube and outlet pipe is run through the top of top cap and is extended to the middle part of soft filler, and two sets of adjacent the top of top cap just is located inlet tube and outlet pipe intermediate position and is provided with first access well.
Further, first manhole comprises second installation wall, first installation ladder and the sealed lid of second, and is two sets of the top of top cap and the top fixed mounting who is located inlet tube and outlet pipe have the second installation wall, first installation ladder has been seted up at the top of second installation wall, the top joint that the top of second installation wall inner wall and is located first installation ladder has the sealed lid of second.
Further, the second manhole comprises a third installation wall, a second installation ladder, a third sealing cover and a through hole, the third installation wall is fixedly installed at the top of the top covers of the first fermentation device and the third fermentation device and corresponds to the position of the water inlet pipe and the position of the water outlet pipe respectively, the second installation ladder is arranged at the top of the third installation wall, the third sealing cover is clamped at the top of the inner wall of the third installation wall and located above the second installation ladder, and the through hole is formed in one side of the third installation wall in a penetrating mode.
Further, exhaust apparatus comprises connecting pipe, shunt tubes and outlet duct, the fixed intercommunication in bottom of connecting pipe has three group's shunt tubes, three groups the bottom of shunt tubes runs through first fermenting installation, second fermenting installation and third fermenting installation's top respectively and extends to the inside of first fermenting installation, second fermenting installation and third fermenting installation, the fixed intercommunication in one end of connecting pipe has the outlet duct.
Furthermore, the bottom height of the shunt pipe is higher than the top height of the water inlet pipe and the water outlet pipe.
Compared with the prior art, the utility model has the following beneficial effects: the three groups of the first fermentation device, the second fermentation device and the third fermentation device can ensure that sewage is fully treated, the arc-shaped top cover and the base made of reinforced concrete materials can bear higher pressure, the water inlet pipe and the water outlet pipe extend to the position on one side of the soft filler, so that the discharged sewage can be timely treated by the soft filler made of glass filaments, the glass filaments can be intensively fixed by nylon ropes and fixed on the side wall by ring expansion screws, large-particle impurities in the sewage can fall to the bottoms of the first fermentation device, the second fermentation device and the third fermentation device, floaters in the sewage can float on the surface of the sewage, and the position arranged in the middle of the soft filler can ensure that the sewage conveyed in the first fermentation device, the second fermentation device and the third fermentation device is relatively clean, and the setting of first inspection shaft and second inspection shaft can overhaul inlet tube and outlet pipe, and exhaust apparatus's setting can effectively discharge the methane gas that first fermentation device, second fermentation device and the inside transmission of third fermentation device, can carry out centralized processing to methane gas.
Drawings
FIG. 1 is a front sectional view of the present invention.
In the figure: 1 a first fermentation device, 2 a second fermentation device, 3 a third fermentation device, 4 a first inspection well, 5 a second inspection well, 6 an exhaust device, 7 a base, 8 side walls, 9 a top cover, 10 a first installation wall, 11 a first sealing cover, 12 soft packing, 13 a water inlet pipe, 14 a water outlet pipe, 15 a ring expansion screw, 16 a second installation wall, 17 a first installation step, 18 a second sealing cover, 19 a second installation wall, 20 a second installation step, 21 a third sealing cover, 22 a through hole, 23 a connecting pipe, 24 a shunt pipe and 25 a gas outlet pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: an anaerobic fermentation tank for treating rural domestic sewage comprises a first fermentation device 1, a second fermentation device 2 and a third fermentation device 3, wherein the first fermentation device 1, the second fermentation device 2 and the third fermentation device 3 are communicated with each other, the first fermentation device 1, the second fermentation device 2 and the third fermentation device 3 are identical in structure and are respectively composed of a base 7, a side wall 8, a top cover 9 and a first installation wall 10, the base 7, the side wall 8, the top cover 9 and the first installation wall 10 are made of reinforced concrete, the top of the base 7 is fixedly provided with the side wall 8, the top of the side wall 8 is fixedly provided with the top cover 9, the top of the top cover 9 is provided with the first installation wall 10 in a penetrating manner, the top of the first installation wall 10 is provided with a first sealing cover 11, the base 7 is arranged in a concave arc shape, the top cover 9 is arranged in an upward convex arc shape, set up to curved base 7 and top cap 9 and can bear bigger pressure, three groups the top fixed mounting of top cap 9 adjacent position has the first manhole 4 that prevents the hookup location jam, the equal fixed mounting in top of 2 one ends of second fermenting installation has second manhole 5 is kept away from to first fermenting installation 1 and third fermenting installation 3, the fixed intercommunication in top of first fermenting installation 1, second fermenting installation 2 and third fermenting installation 3 has exhaust apparatus 6 that is used for gaseous transport.
Further, soft fillers 12 are arranged inside the first fermentation device 1, the second fermentation device 2 and the third fermentation device 3, two ends of each soft filler 12 are fixedly arranged inside the side wall 8 through ring expansion screws 15, a water inlet pipe 13 and a water outlet pipe 14 are respectively arranged on two sides of the bottom of the top cover 9 in a penetrating manner, one end of each water inlet pipe 13 and one end of each water outlet pipe 14 penetrate through the top of the top cover 9 and extend to the middle of the soft filler 12, a first maintenance well 4 is arranged on the top of each two adjacent groups of top covers 9 and located between the water inlet pipe 13 and the water outlet pipe 14, the water inlet pipe 13 and the water outlet pipe 14 extend to one side of the soft filler 12, so that discharged sewage can be timely treated by the soft fillers 12 made of glass strands, and the glass strands can be intensively fixed through nylon ropes and fixed on the side wall 8 through the ring expansion screws 15, and large granule impurity in the sewage can drop to the bottom of first fermenting installation 1, second fermenting installation 2 and third fermenting installation 3, and the floater in the sewage then can float on the sewage surface, and set up the position in the middle part of soft filler 12 can guarantee that the sewage of conveying in first fermenting installation 1, second fermenting installation 2 and the inside clean as far as possible of third fermenting installation 3.
Further, first manhole 4 comprises second installation wall 16, first installation ladder 17 and the sealed 18 of second, and is two sets of top cap 9's top and the top fixed mounting who is located inlet tube 13 and outlet pipe 14 have second installation wall 16, first installation ladder 17 has been seted up at the top of second installation wall 16, the top of second installation wall 16 inner wall and the top joint that is located first installation ladder 17 have the sealed 18 of second, and the sealed 18 of second at first manhole 4 top can be opened, and such setting can be overhauld the crossing position of inlet tube 13 and outlet pipe 14 and the material clearance.
Further, the second manhole 5 is composed of a third mounting wall 19, a second mounting step 20, a third sealing cover 21 and a through hole 22, the third mounting wall 19 is fixedly mounted on the top of the top cover 9 of the first fermentation device 1 and the third fermentation device 3 and respectively corresponds to the positions of the water inlet pipe 13 and the water outlet pipe 14, the second mounting step 20 is formed on the top of the third mounting wall 19, the third sealing cover 21 is clamped on the top of the inner wall of the third mounting wall 19 and positioned above the second mounting step 20, the through hole 22 is formed in one side of the third mounting wall 19 in a penetrating manner, the second manhole 5 is arranged to discharge sewage to be treated into the first fermentation device 1 through the through hole 22 and the water inlet pipe 13, and the sewage after the treatment of the third fermentation device 3 can be discharged through the through hole 22 to be treated in the first fermentation device 1, and a third sealing cover 21 is arranged to be opened, so that the water inlet pipe 13 and the water outlet pipe 14 can be maintained conveniently.
Further, exhaust apparatus 6 comprises connecting pipe 23, shunt tubes 24 and outlet duct 25, the fixed intercommunication of bottom of connecting pipe 23 has three groups of shunt tubes 24, three groups the bottom of shunt tubes 24 runs through the top of first fermenting installation 1, second fermenting installation 2 and third fermenting installation 3 respectively and extends to the inside of first fermenting installation 1, second fermenting installation 2 and third fermenting installation 3, the fixed intercommunication of one end of connecting pipe 23 has outlet duct 25, and exhaust apparatus 6's setting can effectively discharge the inside methane gas of sending of first fermenting installation 1, second fermenting installation 2 and third fermenting installation 3, can carry out centralized processing to methane gas.
Further, the height of the bottom of the shunt pipe 24 is higher than the height of the top of the water inlet pipe 13 and the water outlet pipe 14, and the height of the shunt pipe 24 is higher than the height of the top of the water inlet pipe 13 and the water outlet pipe 14, so that the sewer cover shunt pipe 24 treated in the first fermentation device 1, the second fermentation device 2 and the third fermentation device 3 can be prevented from being brought out of the first fermentation device 1, the second fermentation device 2 and the third fermentation device 3.
When the device is used, firstly, the soft packing 12 is set into glass filaments and is fixed through the ring expansion screws 15, then, external sewage is fixedly communicated with the through holes 22, then, the sewage is discharged into the first fermentation device 1 through the water inlet pipe 13, the water inlet pipe 13 and the water outlet pipe 14 extend to the position on one side of the soft packing 12, the discharged sewage can be timely treated through the soft packing 12 made of the glass filaments, large-particle impurities in the sewage can fall to the bottoms of the first fermentation device 1, the second fermentation device 2 and the third fermentation device 3, floaters in the sewage can float on the surface of the sewage, the position arranged in the middle of the soft packing 12 can ensure that the sewage conveyed in the first fermentation device 1, the second fermentation device 2 and the third fermentation device 3 is as clean as possible, and when the sewage treatment is gradually increased, the sewage can be discharged to the second fermentation device 2 and the third fermentation device through the water outlet pipe 14 3, and sewage treated by the first, second and third fermentation devices 1, 2 and 3 is discharged through a through hole 22 at one side of the third fermentation device 3, and the second and third sealing covers 18 and 21 can be opened by the first and second manhole 4 and 5, so that the water inlet pipe 13 and the water outlet pipe 14 can be overhauled, and the methane gas emitted from the first, second and third fermentation devices 1, 2 and 3 can be effectively discharged by the exhaust device 6, and can be treated in a centralized manner, and the height of the diversion pipe 24 is higher than the height of the top of the water inlet pipe 13 and 14, so that the diversion pipe 24 treated by the first, second and third fermentation devices 1, 2 and 3 can be prevented from being taken out to the first fermentation device 1, The second fermentation device 2 and the third fermentation device 3.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a rural domestic sewage handles anaerobic fermentation pond, includes first fermenting installation (1), second fermenting installation (2) and third fermenting installation (3), its characterized in that: the fermentation device comprises a first fermentation device (1), a second fermentation device (2) and a third fermentation device (3), wherein the first fermentation device (1), the second fermentation device (2) and the third fermentation device (3) are communicated with each other, the first fermentation device (1), the second fermentation device (2) and the third fermentation device (3) are identical in structure and are composed of a base (7), a side wall (8), a top cover (9) and a first installation wall (10), the side wall (8) is fixedly installed at the top of the base (7), the top cover (9) is fixedly installed at the top of the side wall (8), the first installation wall (10) penetrates through the top of the top cover (9), a first sealing cover (11) is arranged at the top of the first installation wall (10), the base (7) is arranged in a concave arc shape, the top cover (9) is arranged in an convex arc shape, and first maintenance wells (4) for preventing connection positions from being blocked are fixedly installed at the tops of the adjacent positions of the three groups of top covers (9), and the tops of the first fermentation device (1) and the third fermentation device (3) far away from one end of the second fermentation device (2) are fixedly provided with second access wells (5), and the tops of the first fermentation device (1), the second fermentation device (2) and the third fermentation device (3) are fixedly communicated with an exhaust device (6) for gas conveying.
2. The rural domestic sewage treatment anaerobic fermentation tank of claim 1, which is characterized in that: the inside of first fermenting installation (1), second fermenting installation (2) and third fermenting installation (3) all is provided with soft filler (12), the both ends of soft filler (12) are passed through band expansion screw (15) fixed mounting in the inside of lateral wall (8), the both sides of top cap (9) bottom are run through respectively and are provided with inlet tube (13) and outlet pipe (14), the one end of inlet tube (13) and outlet pipe (14) is run through the top of top cap (9) and is extended to the middle part of soft filler (12), and two sets of adjacent the top of top cap (9) just is located inlet tube (13) and outlet pipe (14) intermediate position and is provided with first inspection shaft (4).
3. The rural domestic sewage treatment anaerobic fermentation tank of claim 2, characterized in that: first manhole (4) are constituteed by second installation wall (16), first installation ladder (17) and the sealed lid of second (18), and are two sets of the top of top cap (9) and the top fixed mounting who is located inlet tube (13) and outlet pipe (14) have second installation wall (16), first installation ladder (17) have been seted up at the top of second installation wall (16), the top joint that the top of second installation wall (16) inner wall just is located first installation ladder (17) has the sealed lid of second (18).
4. The rural domestic sewage treatment anaerobic fermentation tank of claim 3, characterized in that: second inspection shaft (5) are installed wall (19), second installation ladder (20), the sealed lid of third (21) and through hole (22) by the third and are constituteed, the top of top cap (9) of first fermenting installation (1) and third fermenting installation (3) and the fixed position that corresponds inlet tube (13) and outlet pipe (14) respectively install wall (19) are installed to the third, second installation ladder (20) have been seted up at the top of third installation wall (19), the top of third installation wall (19) inner wall and the top joint that is located second installation ladder (20) have the sealed lid of third (21), one side of third installation wall (19) is run through and has been seted up through hole (22).
5. The rural domestic sewage treatment anaerobic fermentation tank of claim 4, characterized in that: exhaust apparatus (6) comprise connecting pipe (23), shunt tubes (24) and outlet duct (25), the fixed intercommunication in bottom of connecting pipe (23) has three shunt tubes (24), three groups the top that first fermenting installation (1), second fermenting installation (2) and third fermenting installation (3) were run through respectively to the bottom of shunt tubes (24) and extend to the inside of first fermenting installation (1), second fermenting installation (2) and third fermenting installation (3), the fixed intercommunication in one end of connecting pipe (23) has outlet duct (25).
6. The rural domestic sewage treatment anaerobic fermentation tank of claim 5, characterized in that: the bottom height of the shunt pipe (24) is higher than the height of the tops of the water inlet pipe (13) and the water outlet pipe (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122684902.XU CN216837323U (en) | 2021-11-04 | 2021-11-04 | Rural domestic sewage handles anaerobic fermentation pond |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122684902.XU CN216837323U (en) | 2021-11-04 | 2021-11-04 | Rural domestic sewage handles anaerobic fermentation pond |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216837323U true CN216837323U (en) | 2022-06-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122684902.XU Active CN216837323U (en) | 2021-11-04 | 2021-11-04 | Rural domestic sewage handles anaerobic fermentation pond |
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| CN (1) | CN216837323U (en) |
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2021
- 2021-11-04 CN CN202122684902.XU patent/CN216837323U/en active Active
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