Intelligent discharge port system of rural sewage pipe network
By introducing buffer tanks and filtration systems into rural sewage pipelines, the problem of sewage impact on the pipeline network was solved, effective buffering and purification of sewage was achieved, and the stability and efficiency of sewage treatment were improved.
Patent Information
- Application Number
- CN202422006252.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-16
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-08-16
AI Technical Summary
Rural sewage pipelines are susceptible to strong impacts from sewage during the rainy season or when there is a large amount of water and the water quality fluctuates greatly, leading to problems such as leakage and blockage. Existing technologies are difficult to effectively buffer and filter particulate impurities in sewage, affecting the stability of the pipeline network and the efficiency of sewage treatment.
A smart outlet system for rural sewage pipe networks was designed, including a sewage buffer tank, a grease trap, and a regulating tank. The sewage flow rate was reduced by using buffer positioning plates and buffer components, and impurities were filtered out by combining filter components and filter meshes. The grease trap and activated carbon layer were used for oil-water separation and nitrogen and phosphorus removal.
It effectively reduces the impact of sewage on the pipe network, improves the buffering and filtration effects of sewage, enhances the sewage purification capacity, and improves the stability and efficiency of sewage treatment.
Smart Images
Figure CN223329142U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of rural sewage treatment and relates to an intelligent outlet system for a rural sewage pipe network. Background Art
[0002] Rural sewage pipe networks specifically refer to the piping systems used to collect and treat rural domestic wastewater, such as that generated by washing, cooking, and sanitary services. The construction of these pipe networks is crucial for improving rural infrastructure, enhancing residents' quality of life, and protecting the ecological environment. The arrival of the rainy season or other circumstances can lead to large volumes of domestic sewage and significant fluctuations in water quality. This rapid flow and strong impact can severely impact the pipe network, causing leaks, blockages, and other negative consequences. Utility Model Content
[0003] The purpose of this utility model is to provide a smart outlet system for rural sewage pipe networks in response to the above problems.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] A smart outlet system for a rural sewage pipe network includes a sewage buffer tank, a sedimentation area is provided at the bottom of the sewage buffer tank, a sewage pipe network inlet and a discharge outlet are respectively provided at the upper ends of both sides of the sewage buffer tank, the discharge outlet is connected to a grease separator and a regulating tank in sequence, a buffer positioning plate is provided inside the sewage buffer tank, a first sewage buffer component is provided between the bottom end of the buffer positioning plate and the inner side wall of the sewage buffer tank, a sewage discharge flow channel is formed between the buffer positioning plate and the inner side wall of the sewage buffer tank near the discharge outlet, and a sewage filter component is provided in the sewage discharge flow channel.
[0006] The buffer positioning plate inside the sewage buffer tank plays a preliminary buffering role on the sewage flowing into the sewage network inlet, which can change the flow path of the sewage and reduce the flow speed of the sewage, effectively avoid the impact of sewage on the pipeline network and facilitate the sinking of particulate impurities in the sewage to the sedimentation area. The sewage flows from bottom to top in the sewage discharge channel and flows out from the discharge port. The first sewage buffer component can play a buffering role on the sewage entering the sewage discharge channel, which can effectively reduce the flow rate and impact force of the sewage, and effectively avoid the impact of sewage on the pipeline network and sewage filter components. The sewage filter components in the sewage discharge channel filter the sewage to prevent particulate impurities from entering the grease trap. The grease trap can separate the sewage from oil, and the regulating tank can denitrify and remove phosphorus from the sewage.
[0007] In the above-mentioned rural sewage pipe network smart outlet system, the first sewage buffer component includes a first buffer plate hinged to the lower end of the buffer positioning plate through a hinged connection structure, and a first buffer telescopic rod is provided on the first buffer plate. One end of the first buffer telescopic rod is hinged to the side wall of the first buffer plate near the outlet side, and the other end of the first buffer telescopic rod is hinged to the inner wall of the sewage buffer tank. A first buffer spring is also sleeved on the first buffer telescopic rod, and the two ends of the first buffer spring are respectively connected to the first buffer plate and the inner wall of the sewage buffer tank.
[0008] The first buffer plate can withstand the impact of sewage entering the sewage discharge channel. After being impacted by the sewage, the first buffer plate flips toward the sewage discharge channel. The first buffer telescopic rod and the first buffer spring on the inner side wall of the first buffer plate are compressed to provide a reaction force to support and buffer the first buffer plate, thereby helping the first buffer plate to resist the impact of sewage, effectively reducing the flow rate and impact force of sewage, and effectively avoiding the impact of sewage on the pipe network and sewage filtering components.
[0009] In the above-mentioned rural sewage pipe network smart outlet system, the hinged connection structure includes a steering groove arranged at the lower end of the buffer positioning plate, the upper end of the first buffer plate is adapted to the steering groove and is rotatably connected in the steering groove through a rotating shaft passing through the upper end of the first buffer plate, and the lower end of the buffer positioning plate is located on both sides of the steering groove and is respectively penetrated by a rotating slot adapted to the rotating shaft.
[0010] The first buffer plate is hinged in the steering groove at the lower end of the buffer positioning plate through a rotating shaft passing through the upper end of the first buffer plate. When the first buffer plate is impacted by sewage, the first buffer plate flips around the rotating shaft toward the sewage discharge channel to reduce the flow rate and impact of the sewage.
[0011] In the above-mentioned smart outlet system for rural sewage pipe networks, a first arc-shaped buffer surface is provided on the side wall of the first buffer plate away from the outlet side and is concave in the side wall.
[0012] The first arc-shaped buffer surface is concave in the side wall of the first buffer plate, which can increase the contact area between the impacted side wall of the first buffer plate and the sewage, disperse the impact force of the sewage, reduce stress concentration, and further enhance the buffering effect of the sewage.
[0013] In the above-mentioned rural sewage pipe network smart outlet system, a second sewage buffer component is also provided on the side wall of the buffer positioning plate near the sewage pipe network inlet.
[0014] The second sewage buffer component on the side wall of the buffer positioning plate can buffer the sewage flowing into the sewage network inlet, effectively reducing the flow rate and impact force of the sewage, and effectively avoiding the impact of sewage on the network.
[0015] In the above-mentioned rural sewage network intelligent outlet system, the second sewage buffer assembly includes a second buffer plate hinged on the side wall of the buffer positioning plate, and the side wall of the second buffer plate near the sewage network inlet is provided with a second arc-shaped buffer surface recessed in the side wall, and the second buffer plate is provided with a second buffer telescopic rod, one end of the second buffer telescopic rod is hinged to the side wall of the second buffer plate away from the sewage network inlet, and the other end of the second buffer telescopic rod is hinged to the side wall of the buffer positioning plate, and a second buffer spring is also sleeved on the second buffer telescopic rod, and the two ends of the second buffer spring are respectively connected to the second buffer plate and the buffer positioning plate.
[0016] After being impacted by the sewage, the second buffer plate flips toward the buffer positioning plate. The second buffer telescopic rod and the second buffer spring on the inner wall of the second buffer plate are compressed to provide a reaction force to support and buffer the second buffer plate, thereby helping the second buffer plate to resist the impact of the sewage, effectively reducing the flow rate and impact force of the sewage, and effectively avoiding the impact of the sewage on the pipeline network. The second arc-shaped buffer surface is concave in the side wall of the second buffer plate, which can increase the contact area between the impacted side wall of the second buffer plate and the sewage, disperse the impact force of the sewage, reduce stress concentration, and further enhance the buffering effect of the sewage.
[0017] In the above-mentioned smart outlet system for rural sewage pipe networks, the buffer positioning plate is vertically arranged or inclined toward the inlet of the sewage pipe network.
[0018] The buffer positioning plate is set vertically or inclined toward the sewage network inlet, which can change the flow path of the sewage and reduce the flow speed of the sewage, which is conducive to the sinking of particulate impurities in the sewage and plays a guiding role in the precipitation of particulate impurities.
[0019] In the above-mentioned rural sewage pipe network smart outlet system, the sewage filtration component includes a plurality of fine filter screens distributed in a hierarchical manner from bottom to top in the sewage discharge channel, and a coarse filter screen is provided at the lower end of the fine filter screen located at the bottom end of the sewage discharge channel.
[0020] The coarse filter at the bottom of the sewage discharge channel performs preliminary coarse filtration on the particulate impurities still free in the sewage. The fine filter screens distributed in layers from bottom to top in the sewage discharge channel perform fine filtration on the sewage entering the sewage discharge channel, which can effectively isolate the particulate impurities from entering the grease trap.
[0021] In the above-mentioned smart outlet system of the rural sewage pipe network, a water inlet connected to the outlet is provided in the grease trap, an oil filter is provided in the water inlet, an oil absorption plate is provided on the top of the grease trap, the oil absorption plate is hollow, and a plurality of oil absorption holes are distributed at the bottom of the oil absorption plate. One end of the oil absorption plate is connected to an oil collecting tank arranged outside through an oil outlet, an oil suction pump is provided in the oil outlet, and the oil suction pump is connected to an oil suction generator arranged outside, a water outlet connected to the regulating tank is provided in the grease trap, and an activated carbon layer is provided in the water outlet.
[0022] The oil in the sewage floats up to form a floating layer in the grease trap. The oil-isolating filter in the water inlet plays a preliminary oil-isolating role. The oil-absorbing generator generates electricity to provide electricity. The oil-absorbing pump is energized to operate to generate adsorption force in the inner cavity of the oil-absorbing plate. The floating layer in the grease trap is sucked into the inner cavity of the oil-absorbing plate along the oil-absorbing hole at the bottom of the oil-absorbing plate and enters the oil collecting tank through the oil outlet. It can quickly remove the floating oil layer and improve the oil removal efficiency of the sewage. The activated carbon layer in the water outlet has a strong adsorption capacity and can absorb the dissolved and emulsified oil in the sewage.
[0023] In the above-mentioned rural sewage pipe network intelligent outlet system, the upper end of the regulating tank is provided with a regulating inlet connected to the grease separator, and the regulating tank is provided with an iron-carbon filler layer and a bio-carbon filler layer from top to bottom below the regulating inlet. The regulating tank is provided with a sewage pipe network outlet below the bio-carbon filler layer.
[0024] The iron-carbon filler layer and the biological carbon filler layer in the equalization tank can remove nitrogen and phosphorus from the sewage, thereby improving the purification efficiency of the sewage.
[0025] Compared with existing technologies, the advantages of this utility model are: 1. The sewage buffer tank can buffer the incoming sewage multiple times, effectively reducing the flow rate and impact of the sewage, and preventing the sewage from impacting the pipe network. 2. The sewage buffer tank can effectively isolate particulate impurities. 3. It can remove nitrogen, phosphorus, and oil from the sewage, improving the sewage purification efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a schematic diagram of the overall structure provided by the utility model;
[0027] Figure 2 It is a structural diagram of the sewage buffer tank;
[0028] Figure 3 It is a structural diagram of an articulated connection structure;
[0029] Figure 4 It is a structural diagram of the grease trap and regulating tank.
[0030] In the figure, there are sewage buffer tank 1, sedimentation area 2, sewage pipe network inlet 3, discharge outlet 4, oil separator 5, regulating tank 6, buffer positioning plate 7, first sewage buffer component 8, sewage discharge channel 9, sewage filter component 10, hinged connection structure 11, first buffer plate 12, first buffer telescopic rod 13, first buffer spring 14, steering groove 15, rotating shaft 16, rotating slot 17, first arc-shaped buffer surface 18, second sewage buffer component 19, second buffer plate 20, second arc-shaped buffer surface 21, second buffer telescopic rod 22, second buffer spring 23, fine filter 24, coarse filter 25, water inlet 26, oil separator 27, oil absorption plate 28, oil absorption hole 29, oil outlet 30, oil collecting box 31, oil suction pump 32, oil suction generator 33, water outlet 34, activated carbon layer 35, regulating inlet 36, iron-carbon filler layer 37, bio-carbon filler layer 38, sewage pipe network outlet 39, and sedimentation outlet 40. DETAILED DESCRIPTION
[0031] like Figures 1-4 As shown, a smart outlet system for rural sewage pipe network includes a sewage buffer tank 1, a sedimentation area 2 is provided at the bottom of the sewage buffer tank 1, a sewage pipe network inlet 3 and a discharge outlet 4 are respectively provided at the upper ends of both sides of the sewage buffer tank 1, the discharge outlet 4 is connected to the grease separator 5 and the regulating tank 6 in sequence, a buffer positioning plate 7 is provided inside the sewage buffer tank 1, a first sewage buffer component 8 is provided between the bottom end of the buffer positioning plate 7 and the inner wall of the sewage buffer tank 1, a sewage discharge channel 9 is formed between the buffer positioning plate 7 and the inner wall of the sewage buffer tank 1 near the discharge outlet 4, and a sewage filter component 10 is provided in the sewage discharge channel 9.
[0032] In the present utility model, rural domestic sewage enters the sewage buffer tank 1 from the sewage network inlet 3. After being buffered by the buffer positioning plate 7 and the first sewage buffer component 8, the sewage flows from bottom to top along the sewage discharge channel 9 through the discharge outlet 4 into the grease trap 5. Subsequently, the sewage is separated by oil in the grease trap 5 and flows into the regulating tank 6 for sewage regulation treatment. After the sewage regulation treatment is completed, it is discharged from the regulating tank 6. A sedimentation outlet 40 is provided on one side of the sedimentation area 2.
[0033] The buffer positioning plate 7 inside the sewage buffer tank 1 plays a preliminary buffering role on the sewage flowing into the sewage network inlet 3, which can change the flow path of the sewage and reduce the flow speed of the sewage, effectively avoid the impact of the sewage on the pipeline network and facilitate the sinking of particulate impurities in the sewage to the sedimentation area 2. The sewage flows from bottom to top in the sewage discharge channel 9 and flows out from the discharge port 4. The first sewage buffer component 8 at the bottom of the sewage discharge channel 9 can buffer the sewage entering the sewage discharge channel 9, which can effectively reduce the flow rate and impact force of the sewage, and effectively avoid the impact of sewage on the pipeline network and the sewage filter component 10. The sewage filter component 10 in the sewage discharge channel 9 filters the sewage to prevent particulate impurities from entering the grease trap 5. The grease trap 5 can separate the sewage from oil, and the regulating tank 6 can denitrify and remove phosphorus from the sewage.
[0034] Specifically, combined Figure 1-Figure 3 As shown, the first sewage buffer assembly 8 includes a first buffer plate 12 hinged to the lower end of the buffer positioning plate 7 through a hinged connection structure 11, and a first buffer telescopic rod 13 is provided on the first buffer plate 12. One end of the first buffer telescopic rod 13 is hinged to the side wall of the first buffer plate 12 near the discharge outlet 4, and the other end of the first buffer telescopic rod 13 is hinged to the inner wall of the sewage buffer tank 1. A first buffer spring 14 is also sleeved on the first buffer telescopic rod 13, and the two ends of the first buffer spring 14 are respectively connected to the first buffer plate 12 and the inner wall of the sewage buffer tank 1.
[0035] The first buffer plate 12 can withstand the impact of sewage entering the sewage discharge channel 9. The first buffer plate 12 is hingedly connected to the lower end of the buffer positioning plate 7 by a hinged connection structure 11. The hinge is stable and reliable. After being impacted by the sewage, the first buffer plate 12 flips toward the sewage discharge channel 9. The first buffer telescopic rod 13 and the first buffer spring 14 on the inner side wall of the first buffer plate 12 are compressed to provide a reaction force to support and buffer the first buffer plate 12, thereby helping the first buffer plate 12 to resist the impact of sewage, effectively reducing the flow rate and impact force of sewage, and effectively avoiding the impact of sewage on the pipeline network and the sewage filter assembly 10.
[0036] Specifically, combined Figure 1-Figure 3 As shown, the hinged connection structure 11 includes a steering groove 15 arranged at the lower end of the buffer positioning plate 7, the upper end of the first buffer plate 12 is adapted to the steering groove 15 and is rotatably connected in the steering groove 15 through a rotating shaft 16 passing through the upper end of the first buffer plate 12, and the lower end of the buffer positioning plate 7 is located on both sides of the steering groove 15 and is respectively penetrated by a rotating slot 17 adapted to the rotating shaft 16.
[0037] The first buffer plate 12 is hinged in the steering groove 15 at the lower end of the buffer positioning plate 7 through a rotating shaft 16 passing through the upper end of the first buffer plate 12. When the first buffer plate 12 is impacted by sewage, the first buffer plate 12 flips around the rotating shaft 16 into the sewage discharge channel 9 to reduce the flow rate and impact of the sewage.
[0038] Preferably, combined Figure 1 and Figure 2 As shown, a first arc-shaped buffer surface 18 is provided on the side wall of the first buffer plate 12 away from the discharge port 4 and is concave in the side wall.
[0039] The first arc-shaped buffer surface 18 is concave in the side wall of the first buffer plate 12, which can increase the contact area between the impacted side wall of the first buffer plate 12 and the sewage, disperse the impact force of the sewage, reduce stress concentration, and further enhance the buffering effect of the sewage.
[0040] Specifically, combined Figure 1 and Figure 2 As shown, a second sewage buffer assembly 19 is further provided on the side wall of the buffer positioning plate 7 near the sewage network inlet 3. The second sewage buffer assembly 19 includes a second buffer plate 20 hinged on the side wall of the buffer positioning plate 7. The second buffer plate 20 is provided with a second arc-shaped buffer surface 21 recessed in the side wall on the side wall near the sewage network inlet 3. A second buffer telescopic rod 22 is provided on the second buffer plate 20. One end of the second buffer telescopic rod 22 is hinged to the side wall of the second buffer plate 20 away from the sewage network inlet 3, and the other end of the second buffer telescopic rod 22 is hinged to the side wall of the buffer positioning plate 7. A second buffer spring 23 is also sleeved on the second buffer telescopic rod 22. The two ends of the second buffer spring 23 are respectively connected to the second buffer plate 20 and the buffer positioning plate 7.
[0041] After being impacted by the sewage, the second buffer plate 20 flips toward the buffer positioning plate 7. The second buffer telescopic rod 22 and the second buffer spring 23 on the inner wall of the second buffer plate 20 are compressed to provide a reaction force to support and buffer the second buffer plate 20, thereby helping the second buffer plate 20 to resist the impact of the sewage, effectively reducing the flow rate and impact force of the sewage, and effectively avoiding the impact of the sewage on the pipeline network. The second arc-shaped buffer surface 21 is concave in the side wall of the second buffer plate 20, which can increase the contact area between the impacted side wall of the second buffer plate 20 and the sewage, disperse the impact force of the sewage, reduce stress concentration, and further enhance the buffering effect of the sewage.
[0042] Preferably, combined Figure 1 and Figure 2 As shown, the buffer positioning plate 7 is vertically arranged or inclined toward the sewage pipe network inlet 3.
[0043] The buffer positioning plate 7 is arranged vertically or inclined toward the sewage network inlet 3, which can change the flow path of the sewage and reduce the flow speed of the sewage, which is conducive to the sinking of particulate impurities in the sewage and plays a guiding role in the precipitation of particulate impurities.
[0044] In this embodiment, the buffer positioning plate 7 is arranged vertically.
[0045] Specifically, combined Figure 1 and Figure 2 As shown, the sewage filter assembly 10 includes a plurality of fine filter screens 24 distributed in layers from bottom to top in the sewage discharge channel 9 , and a coarse filter screen 25 is provided at the lower end of the fine filter screen 24 at the bottom end in the sewage discharge channel 9 .
[0046] The coarse filter 25 at the bottom of the sewage discharge channel 9 performs preliminary coarse filtration on the particulate impurities still free in the sewage, and the fine filter 24 distributed in layers from bottom to top in the sewage discharge channel 9 performs fine filtration on the sewage entering the sewage discharge channel 9, which can effectively isolate the particulate impurities from entering the grease trap 5.
[0047] Specifically, combined Figure 1 and Figure 4 As shown, the oil separator 5 is provided with a water inlet 26 connected to the discharge port 4, the water inlet 26 is provided with an oil separator filter 27, the top of the oil separator 5 is provided with an oil absorption plate 28, the oil absorption plate 28 is hollow, and a plurality of oil absorption holes 29 are evenly distributed at the bottom of the oil absorption plate 28, one end of the oil absorption plate 28 is connected to an external oil collecting tank 31 through an oil outlet 30, an oil suction pump 32 is provided in the oil outlet 30, and the oil suction pump 32 is connected to an external oil suction generator 33, the oil separator 5 is provided with a water outlet 34 connected to the regulating tank 6, and an activated carbon layer 35 is provided in the water outlet 34.
[0048] The oil in the sewage floats up to form a floating layer in the oil separator 5. The oil separator screen 27 in the water inlet 26 plays a preliminary oil separation role. The oil suction generator 33 generates electricity to provide electric energy. The oil suction pump 32 is energized to operate to generate adsorption force in the inner cavity of the oil suction plate 28. The floating layer in the oil separator 5 is sucked into the inner cavity of the oil suction plate 28 along the oil suction hole 29 at the bottom of the oil suction plate 28 and enters the oil collecting tank 31 through the oil outlet 30, which can quickly remove the floating oil layer and improve the oil removal efficiency of the sewage. The activated carbon layer 35 in the water outlet 34 has a strong adsorption capacity and can adsorb the dissolved and emulsified oil in the sewage.
[0049] Specifically, combined Figure 1 and Figure 4 As shown, a regulating inlet 36 connected to the grease trap 5 is provided at the upper end of the regulating tank 6, and an iron-carbon filler layer 37 and a bio-carbon filler layer 38 are sequentially arranged from top to bottom below the regulating inlet 36 in the regulating tank 6, and a sewage pipe network outlet 39 is provided below the bio-carbon filler layer 38 on the regulating tank 6.
[0050] The iron-carbon filler layer 37 and the biochar filler layer 38 in the regulating tank 6 can remove nitrogen and phosphorus from the sewage, thereby improving the purification efficiency of the sewage.
[0051] The working principle of the present invention is as follows: rural domestic sewage enters the sewage buffer tank 1 from the sewage pipe network inlet 3, and the buffer positioning plate 7 and the second buffer plate 20 can perform preliminary buffering on the sewage. The second buffer telescopic rod 22 and the second buffer spring 23 on the inner side wall of the second buffer plate 20 are compressed to provide a reaction force to support and buffer the second buffer plate 20, thereby helping the second buffer plate 20 to resist the impact of the sewage, and the particulate impurities in the sewage sink to the sedimentation area 2; the sewage flows from bottom to top in the sewage discharge channel 9 and flows out from the discharge port 4 into the grease trap 5. After being impacted by the sewage, the first buffer plate 12 at the bottom end of the sewage discharge channel 9 flips toward the sewage discharge channel 9, and the first buffer telescopic rod 13 and the first buffer spring 14 on the inner side wall of the first buffer plate 12 are compressed to provide a reaction force to support and buffer the first buffer plate 12, thereby helping the first buffer plate 12 to resist the impact of the sewage, which can effectively reduce the flow rate and impact force of the sewage.
[0052] The coarse filter 25 at the bottom of the sewage discharge channel 9 performs preliminary coarse filtration on the particulate impurities still free in the sewage, and the fine filter 24 in the sewage discharge channel 9 performs fine filtration on the sewage entering the sewage discharge channel 9;
[0053] After the sewage is separated by the oil-water separator 5, it flows into the regulating tank 6 for sewage regulation treatment. After the sewage regulation treatment is completed, it is discharged from the regulating tank 6. The floating layer in the oil-water separator 5 can be sucked into the inner cavity of the oil absorption plate 28 and enter the oil collecting tank 31 through the oil outlet 30. The iron-carbon filler layer 37 and the bio-carbon filler layer 38 in the regulating tank 6 can denitrify and remove phosphorus from the sewage.
[0054] The specific embodiments described herein are merely illustrative of the spirit of the present invention. Persons skilled in the art may make various modifications, additions, or substitutions to the described specific embodiments without departing from the spirit of the present invention or exceeding the scope defined by the appended claims.
[0055] Although this article uses more sewage buffer tank 1, sedimentation area 2, sewage pipe network inlet 3, discharge outlet 4, oil separator 5, regulating tank 6, buffer positioning plate 7, first sewage buffer component 8, sewage discharge flow channel 9, sewage filter component 10, hinged connection structure 11, first buffer plate 12, first buffer telescopic rod 13, first buffer spring 14, steering groove 15, rotating shaft 16, rotating slot 17, first arc-shaped buffer surface 18, second sewage buffer component 19, second buffer plate 20, second arc-shaped buffer surface 21, second buffer telescopic rod 22, first Two buffer springs 23, fine filter 24, coarse filter 25, water inlet 26, oil separator 27, oil suction plate 28, oil suction hole 29, oil outlet 30, oil collecting tank 31, oil suction pump 32, oil suction generator 33, water outlet 34, activated carbon layer 35, regulating inlet 36, iron-carbon filler layer 37, bio-carbon filler layer 38, sewage pipe network outlet 39, sedimentation outlet 40, etc. These terms are used only to more conveniently describe and explain the essence of the utility model; interpreting them as any additional restrictions is contrary to the spirit of the utility model.
Claims
1. A smart outlet system for rural sewage pipe networks, characterized in that: The invention comprises a sewage buffer tank (1), wherein a sedimentation area (2) is provided at the bottom of the sewage buffer tank (1), a sewage pipe network inlet (3) and a discharge outlet (4) are respectively provided at the upper ends of both sides of the sewage buffer tank (1), and the discharge outlet (4) is connected to a grease trap (5) and a regulating tank (6) in sequence, a buffer positioning plate (7) is provided inside the sewage buffer tank (1), a first sewage buffer component (8) is provided between the bottom end of the buffer positioning plate (7) and the inner side wall of the sewage buffer tank (1), a sewage discharge flow channel (9) is formed between the buffer positioning plate (7) and the inner side wall of the sewage buffer tank (1) near the discharge outlet (4), and a sewage filter component (10) is provided in the sewage discharge flow channel (9).
2. The rural sewage pipe network intelligent outlet system according to claim 1 is characterized in that: The first sewage buffer assembly (8) includes a first buffer plate (12) hinged to the lower end of the buffer positioning plate (7) through a hinged connection structure (11), and a first buffer telescopic rod (13) is provided on the first buffer plate (12), one end of the first buffer telescopic rod (13) is hinged to the side wall of the first buffer plate (12) near the discharge outlet (4), and the other end of the first buffer telescopic rod (13) is hinged to the inner wall of the sewage buffer tank (1), and a first buffer spring (14) is also sleeved on the first buffer telescopic rod (13), and the two ends of the first buffer spring (14) are respectively connected to the first buffer plate (12) and the inner wall of the sewage buffer tank (1).
3. The rural sewage pipe network intelligent outlet system according to claim 2 is characterized in that: The hinged connection structure (11) includes a steering groove (15) arranged at the lower end of the buffer positioning plate (7); the upper end of the first buffer plate (12) is adapted to the steering groove (15) and is rotatably connected to the steering groove (15) via a rotating shaft (16) passing through the upper end of the first buffer plate (12); the lower end of the buffer positioning plate (7) is located on both sides of the steering groove (15) and is respectively penetrated by a rotating slot (17) adapted to the rotating shaft (16).
4. The rural sewage pipe network intelligent outlet system according to claim 2 is characterized in that: A first arc-shaped buffer surface (18) is provided on the side wall of the first buffer plate (12) away from the discharge port (4) and is concave in the side wall.
5. The rural sewage pipe network intelligent outlet system according to claim 1 is characterized in that: A second sewage buffer component (19) is also provided on the side wall of the buffer positioning plate (7) near the sewage pipe network inlet (3).
6. The rural sewage pipe network intelligent outlet system according to claim 5 is characterized in that: The second sewage buffer assembly (19) includes a second buffer plate (20) hinged on the side wall of the buffer positioning plate (7), and the side wall of the second buffer plate (20) near the sewage pipe network inlet (3) is provided with a second arc-shaped buffer surface (21) recessed in the side wall, and the second buffer plate (20) is provided with a second buffer telescopic rod (22), one end of the second buffer telescopic rod (22) is hinged to the side wall of the second buffer plate (20) away from the sewage pipe network inlet (3), and the other end of the second buffer telescopic rod (22) is hinged to the side wall of the buffer positioning plate (7), and the second buffer telescopic rod (22) is also sleeved with a second buffer spring (23), and the two ends of the second buffer spring (23) are respectively connected to the second buffer plate (20) and the buffer positioning plate (7).
7. The rural sewage pipe network smart outlet system according to any one of claims 1 to 6, characterized in that: The buffer positioning plate (7) is arranged vertically or tilted toward the sewage pipe network inlet (3).
8. The rural sewage pipe network intelligent outlet system according to any one of claims 1 to 6, characterized in that: The sewage filter assembly (10) comprises a plurality of fine filter screens (24) distributed in layers from bottom to top in the sewage discharge channel (9), and a coarse filter screen (25) is provided at the lower end of the fine filter screen (24) located at the bottom end in the sewage discharge channel (9).
9. The rural sewage pipe network intelligent outlet system according to any one of claims 1 to 6, characterized in that: The oil separator (5) is provided with a water inlet (26) connected to the discharge port (4), and an oil filter (27) is provided in the water inlet (26). The top of the oil separator (5) is provided with an oil absorption plate (28), and the oil absorption plate (28) is hollow. A plurality of oil absorption holes (29) are evenly distributed at the bottom of the oil absorption plate (28). One end of the oil absorption plate (28) is connected to an external oil collecting tank (31) through an oil outlet (30). An oil suction pump (32) is provided in the oil outlet (30), and the oil suction pump (32) is connected to an external oil suction generator (33). The oil separator (5) is provided with a water outlet (34) connected to the regulating tank (6), and an activated carbon layer (35) is provided in the water outlet (34).
10. The rural sewage pipe network smart outlet system according to any one of claims 1 to 6, characterized in that: The regulating tank (6) is provided with a regulating inlet (36) connected to the oil separator (5) at the upper end thereof, and an iron-carbon filler layer (37) and a bio-carbon filler layer (38) are sequentially provided in the regulating tank (6) below the regulating inlet (36) from top to bottom, and a sewage pipe network outlet (39) is provided on the regulating tank (6) below the bio-carbon filler layer (38).