CN215049548U

CN215049548U - Rural sewage treatment plant of high-efficient integration

Info

Publication number: CN215049548U
Application number: CN202121522947.0U
Authority: CN
Inventors: 武飞; 李娟�; 武毅; 武生元; 张光光
Original assignee: Shanxi Yusen Construction Co ltd
Current assignee: Shanxi Yusen Construction Co ltd
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2021-12-07
Anticipated expiration: 2031-07-06

Abstract

The utility model discloses a rural sewage treatment plant of high-efficient integration, including filter equipment, anaerobism pond, oxygen deficiency pond, aeration tank, sedimentation tank, filter equipment sets up anaerobism pond upper end, anaerobism pond left side is provided with receives the sediment room, the filter equipment left end with it is linked together to receive the sediment room, oxygen deficiency pond upper end is provided with the equipment room, the equipment room with be provided with first linkage room between the filter chamber, first linkage room lower extreme is provided with the transition room, transition room lower extreme is provided with the second linkage room, the aeration tank sets up oxygen deficiency pond right side, the sedimentation tank sets up the aeration tank right side is located the upper end lateral wall fixedly connected with overflow pipe on sedimentation tank right side. The utility model aims at providing a rural sewage treatment plant of integration that sewage treatment is effectual, go out water stable in quality of water, running cost are low, and later maintenance is little.

Description

Rural sewage treatment plant of high-efficient integration

Technical Field

The utility model relates to a sewage treatment technical field, specific rural sewage treatment plant of high-efficient integration that says so.

Background

The rural domestic sewage mainly comprises household clean sewage, kitchen cooking sewage, human and animal excretory and flushing fecal sewage and the like; the method has the characteristics of intermittent discharge, relatively high concentration of contained organic matters, basically no heavy metal and toxic and harmful substances, good biological activity and the like. Compared with urban sewage, most rural residents are dispersed, and a complete drainage system and a sewage treatment facility are not provided, so that a large amount of rural domestic sewage is randomly discharged under the condition of not performing any treatment, and the sewage discharged by the peasant household flows into farmlands, water channels or ditches around the villages along the ditches, so that the living environment of the rural residents is greatly influenced, and the safety of production and living water of the villages is seriously threatened.

Aiming at the particularity of the rural sewage, the cost for establishing the sewage treatment plant is too high, the operation cost is also higher, the water treatment is unstable due to the gap of the rural sewage, the fluctuation of the effluent quality is large, and the operation and maintenance of the water treatment equipment in the sewage treatment plant are higher, so that the rural sewage treatment is not suitable.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a rural sewage treatment plant of integration that sewage treatment is effectual, go out water stable in quality of water, running cost low, the later maintenance is little.

The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: a high-efficiency integrated rural sewage treatment device comprises a filtering device, an anaerobic tank, an anoxic tank, an aeration tank and a sedimentation tank, wherein the filtering device is arranged at the upper end of the anaerobic tank and comprises a filtering chamber and a first spiral blade, a filtering hole is formed in the bottom of the filtering chamber, the lower end of the filtering hole is communicated with the anaerobic tank, a first rotating shaft is rotationally connected in the filtering chamber, the first spiral blade is fixedly connected to the first rotating shaft, a slag collecting chamber is arranged at the left side of the anaerobic tank, the left end of the filtering chamber is communicated with the slag collecting chamber, a sewage inlet pipe is arranged at the right side of the upper end of the filtering chamber, an equipment chamber is arranged at the upper end of the anoxic tank, a first linkage chamber is arranged between the equipment chamber and the filtering chamber, and the first rotating shaft penetrates through the first linkage chamber and then is connected with a driving motor in the equipment chamber, a first bevel gear is fixedly connected to a first rotating shaft in the first linkage chamber, the first bevel gear is meshed with a second bevel gear, the second bevel gear is fixedly connected to one end of a second rotating shaft, the second rotating shaft is rotatably connected in a transition chamber, a second helical blade is fixedly connected to the second rotating shaft in the transition chamber, a second linkage chamber is arranged at the lower end of the transition chamber, the lower end of the second rotating shaft is rotatably connected in the second linkage chamber, a third bevel gear is fixedly connected to the second rotating shaft in the second linkage chamber, the third bevel gear is respectively meshed with a fourth bevel gear and a fifth bevel gear, the fourth bevel gear is fixedly connected to one end of a third rotating shaft, the third rotating shaft is rotatably connected to the bottom of the anaerobic tank, the fifth bevel gear is fixedly connected to one end of the fourth rotating shaft, and the fourth rotating shaft is rotatably connected to the bottom of the anoxic tank, the third pivot with a plurality of stirring boards of fixedly connected with respectively in the fourth pivot, the aeration tank sets up the oxygen deficiency pond right side, just the aeration tank upper end through the water delivery port with the oxygen deficiency pond is linked together, the first baffle of fixedly connected with in the left oxygen deficiency pond of water delivery port, the sedimentation tank sets up the aeration tank right side, the sedimentation tank upper end through the water inlet with the aeration tank is linked together, the fixedly connected with second baffle in the left aeration tank of water inlet is located the upper end lateral wall fixedly connected with overflow pipe on sedimentation tank right side.

The lower end of the transition chamber is provided with a water inlet communicated with the anaerobic tank, and the upper end of the transition chamber is provided with a water outlet communicated with the anoxic tank.

An aeration pipe is laid at the bottom of the aeration tank, an aerator is fixedly installed in the equipment room, and the output end of the aerator is connected with the aeration pipe through a gas pipe.

The water inlet is characterized in that a water baffle is fixedly connected in the sedimentation tank on the right side of the water inlet, a plurality of sedimentation pipes are arranged on the right side of the water baffle, and a filter layer is arranged at the upper end of each sedimentation pipe.

The filter layer is one or more of a quartz sand filter layer, an activated carbon filter layer, a non-woven fabric filter layer and filter cotton.

The sedimentation tank lower extreme sets up to leaking hopper-shaped, just the sedimentation tank bottom is provided with row mud room, row mud room lower extreme one side fixedly connected with mud pipe.

The utility model has the advantages that: the process of the utility model is filtration interception, anaerobic treatment, anoxic treatment, aeration treatment and sedimentation filtration, and by the above treatment method, the sewage treatment effect is good, the effluent quality is stable, the operation cost is low, and the anaerobic tank and the anoxic tank can not generate precipitation, thereby reducing the later maintenance.

Drawings

FIG. 1 is a schematic view of the overall cross-sectional structure of the present invention;

FIG. 2 is a detailed view of the internal structure of the first linkage chamber of FIG. 1;

fig. 3 is a detailed view of the internal structure of the second linkage chamber in fig. 1.

In the figure: 1 anaerobic tank, 2 anoxic tank, 3 aeration tank, 4 sedimentation tank, 5 filtering chamber, 6 first helical blade, 7 filtering hole, 8 first rotating shaft, 9 slag collecting chamber, 10 sewage inlet pipe, 11 equipment chamber, 12 first linkage chamber, 13 driving motor, 14 first bevel gear, 15 second bevel gear, 16 second rotating shaft, 17 transition chamber, 18 second helical blade, 19 second linkage chamber, 20 third bevel gear, 21 fourth bevel gear, 22 fifth bevel gear, 23 third rotating shaft, 24 fourth rotating shaft, 25 stirring plate, 26 first partition plate, 27 second partition plate, 28 overflow pipe, 29 aeration pipe, 30 aerator, 31 gas pipe, 32 water baffle, 33 sedimentation pipe, 34 filtering layer, 35 mud discharging chamber, 36 mud discharging pipe, 37 water conveying port, 38 water inlet, 39 water inlet, and 40 water outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a high-efficiency integrated rural sewage treatment device comprises a filtering device, an anaerobic tank 1, an anoxic tank 2, an aeration tank 3 and a sedimentation tank 4, wherein the filtering device is arranged at the upper end of the anaerobic tank 1, the filtering device comprises a filtering chamber 5 and a first spiral blade 6, a filtering hole 7 is arranged at the bottom of the filtering chamber 5, the lower end of the filtering hole 7 is communicated with the anaerobic tank 1, a first rotating shaft 8 is rotatably connected with the filtering chamber 5, the first spiral blade 6 is fixedly connected with the first rotating shaft 8, a slag collecting chamber 9 is arranged at the left side of the anaerobic tank 1, the left end of the filtering chamber 5 is communicated with the slag collecting chamber 9, a sewage inlet pipe 10 is arranged at the right side of the upper end of the filtering chamber 5, an equipment chamber 11 is arranged at the upper end of the anoxic tank 2, a first linkage chamber 12 is arranged between the equipment chamber 11 and the filtering chamber 5, the first rotating shaft 8 is connected with a driving motor 13 in the equipment chamber 11 after penetrating through the first linkage chamber 12, a first bevel gear 14 is fixedly connected to a first rotating shaft 8 in the first linkage chamber 12, the first bevel gear 14 is engaged with a second bevel gear 15, the second bevel gear 15 is fixedly connected to one end of a second rotating shaft 16, the second rotating shaft 16 is rotatably connected in a transition chamber 17, a second helical blade 18 is fixedly connected to the second rotating shaft 16 in the transition chamber 17, a second linkage chamber 19 is arranged at the lower end of the transition chamber 17, the lower end of the second rotating shaft 16 is rotatably connected in the second linkage chamber 19, a third bevel gear 20 is fixedly connected to the second rotating shaft 16 in the second linkage chamber 19, the third bevel gear 20 is respectively engaged with a fourth bevel gear 21 and a fifth bevel gear 22, the fourth bevel gear 21 is fixedly connected to one end of a third rotating shaft 23, the third rotating shaft 23 is rotatably connected to the bottom of the anaerobic tank 1, the fifth bevel gear 22 is fixedly connected to one end of a fourth rotating shaft 24, the fourth rotating shaft 24 is rotatably connected to the bottom of the anoxic tank 2, a plurality of stirring boards 25 of fixedly connected with respectively in third pivot 23 and the fourth pivot 24, aeration tank 3 sets up on the 2 right sides of oxygen deficiency pond, and aeration tank 3 upper end is linked together with oxygen deficiency pond 2 through water delivery port 37, the first baffle of fixedly connected with 26 in the left oxygen deficiency pond 2 of water delivery port 37, sedimentation tank 4 sets up on aeration tank 3 right side, sedimentation tank 4 upper end is linked together with aeration tank 3 through water inlet 38, fixedly connected with second baffle 27 in the left aeration tank 3 of water inlet 38, the upper end lateral wall fixedly connected with overflow pipe 28 that is located sedimentation tank 4 right side.

The utility model discloses in, transition room 17 lower extreme is provided with the water inlet 39 that is linked together with anaerobism pond 1, transition room 17 upper end is provided with the delivery port 40 that is linked together with oxygen deficiency pond 2, among the sewage treatment process, sewage in the anaerobism pond 1 passes through water inlet 39 and gets into transition room 17, later carries sewage to oxygen deficiency pond 2 through delivery port 40, has realized handling respectively to sewage, second pivot 16 stirs transition room 17 through driving No. two helical blade 18, prevents to produce in the transition room 17 and deposits.

Aeration pipe 29 has been laid to aeration tank 3 bottom, and fixed mounting has aeration machine 30 in the equipment room 11, and aeration machine 30 output is connected with aeration pipe 29 through gas-supply pipe 31, and in the water treatment process, aeration machine 30 carries air to aeration pipe 29 through gas-supply pipe 31 in, and aeration pipe 29 carries out aeration treatment to the sewage in the aeration tank 3.

The water baffle 32 is fixedly connected in the sedimentation tank 4 on the right side of the water inlet 38, the sedimentation pipes 33 are arranged on the right side of the water baffle 32, the filter layer 34 is arranged at the upper end of the sedimentation pipe 33, the water baffle 32 is used for guiding sewage to the bottom of the sedimentation tank 4, then the sewage flows upwards along the sedimentation pipe 33, suspended impurities in the sewage are downwards precipitated under the action of the sedimentation pipe 33, and then the sewage is filtered by the filter layer 34 and then discharged from the overflow pipe 28.

The filter layer 34 is one or more of a quartz sand filter layer, an activated carbon filter layer, a non-woven fabric filter layer and filter cotton, and is used for deeply filtering sewage.

4 lower extremes of sedimentation tank set up to leak hopper-shaped, and 4 bottoms of sedimentation tank are provided with row mud room 35, and row mud room 35 lower extreme one side fixedly connected with mud pipe 36, row mud room 35 are used for collecting the mud sediment matter that sewage deposits, and mud pipe 36 is used for discharging accumulational mud.

The utility model discloses a theory of operation is: during the use, sewage at first gets into filter chamber 5 through advancing dirty pipe 10, then intercept great impurity in the sewage through the filtration pore 7 of crossing of filter chamber 5 bottom, later driving motor 13 drives first pivot 8 and rotates, first pivot 8 is through driving the impurity propelling movement in helical blade 6 with filter chamber 5 to receiving the sediment room 9 in, sewage after the filtration gets into the anaerobism indoor and carries out anaerobic treatment, overflow and carry out the oxygen deficiency processing in the oxygen deficiency pond 2 after that, third pivot 23 and fourth pivot 24 drive stirring board 25 rotation respectively, be used for preventing to produce in anaerobism pond 1 and the oxygen deficiency pond 2 and deposit, after the oxygen deficiency processing, sewage gets into aeration tank 3 and carries out aeration tank, after the aeration tank, sewage gets into sedimentation tank 4 and deposits and filters, later discharge through overflow pipe 28.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a rural sewage treatment plant of high-efficient integration, includes filter equipment, anaerobism pond (1), oxygen deficiency pond (2), aeration tank (3), sedimentation tank (4), its characterized in that: filter equipment sets up anaerobism pond (1) upper end, filter equipment includes filter chamber (5), helical blade (6) No. one, filter chamber (5) bottom is provided with filtration hole (7), filtration hole (7) lower extreme with anaerobism pond (1) is linked together, filter chamber (5) internal rotation is connected with first pivot (8), fixedly connected with on first pivot (8) helical blade (6) No. one, anaerobism pond (1) left side is provided with receipts cinder room (9), filter chamber (5) left end with it is linked together to receive cinder room (9), filter chamber (5) upper end right side is provided with into dirty pipe (10), oxygen deficiency pond (2) upper end is provided with equipment room (11), equipment room (11) with be provided with first linkage room (12) between filter chamber (5), first pivot (8) run through behind first linkage room (12) with the interior drive electricity of equipment room (11) is managed The machine (13) is connected, a first bevel gear (14) is fixedly connected to a first rotating shaft (8) in the first linkage chamber (12), the first bevel gear (14) is meshed with a second bevel gear (15), the second bevel gear (15) is fixedly connected to one end of a second rotating shaft (16), the second rotating shaft (16) is rotatably connected to a transition chamber (17), a second helical blade (18) is fixedly connected to the second rotating shaft (16) in the transition chamber (17), a second linkage chamber (19) is arranged at the lower end of the transition chamber (17), the lower end of the second rotating shaft (16) is rotatably connected to the second linkage chamber (19), a third bevel gear (20) is fixedly connected to the second rotating shaft (16) in the second linkage chamber (19), and a fourth bevel gear (21) and a fifth bevel gear (22) are respectively meshed with the third bevel gear (20), the fourth bevel gear (21) is fixedly connected to one end of a third rotating shaft (23), the third rotating shaft (23) is rotatably connected to the bottom of the anaerobic tank (1), the fifth bevel gear (22) is fixedly connected to one end of a fourth rotating shaft (24), the fourth rotating shaft (24) is rotatably connected to the bottom of the anoxic tank (2), the third rotating shaft (23) and the fourth rotating shaft (24) are respectively and fixedly connected with a plurality of stirring plates (25), the aeration tank (3) is arranged on the right side of the anoxic tank (2), the upper end of the aeration tank (3) is communicated with the anoxic tank (2) through a water delivery port (37), a first partition plate (26) is fixedly connected in the anoxic tank (2) on the left side of the water delivery port (37), the sedimentation tank (4) is arranged on the right side of the aeration tank (3), the upper end of the sedimentation tank (4) is communicated with the aeration tank (3) through a water inlet (38), a second partition plate (27) is fixedly connected in the aeration tank (3) at the left side of the water inlet (38), and an overflow pipe (28) is fixedly connected to the side wall of the upper end at the right side of the sedimentation tank (4).

2. The efficient integrated rural sewage treatment device according to claim 1, wherein: the lower end of the transition chamber (17) is provided with a water inlet (39) communicated with the anaerobic tank (1), and the upper end of the transition chamber (17) is provided with a water outlet (40) communicated with the anoxic tank (2).

3. The efficient integrated rural sewage treatment device according to claim 1, wherein: an aeration pipe (29) is laid at the bottom of the aeration tank (3), an aerator (30) is fixedly installed in the equipment room (11), and the output end of the aerator (30) is connected with the aeration pipe (29) through a gas pipe (31).

4. The efficient integrated rural sewage treatment device according to claim 1, wherein: the sedimentation tank (4) on the right side of the water inlet (38) is internally and fixedly connected with a water baffle (32), the right side of the water baffle (32) is provided with a plurality of sedimentation pipes (33), and the upper ends of the sedimentation pipes (33) are provided with a filter layer (34).

5. The efficient integrated rural sewage treatment device according to claim 4, wherein: the filter layer (34) is one or more of a quartz sand filter layer, an activated carbon filter layer, a non-woven fabric filter layer and filter cotton.

6. The efficient integrated rural sewage treatment device according to claim 1, wherein: sedimentation tank (4) lower extreme sets up to leaking hopper-shaped, just sedimentation tank (4) bottom is provided with row mud room (35), row mud room (35) lower extreme one side fixedly connected with mud pipe (36).