CN208776514U - Horizontal domestic sewage processing system - Google Patents

Abstract

Horizontal domestic sewage processing system, it mainly include cabinet, the cabinet is sequentially divided into pretreating zone, buffer area, anaerobic zone, aerobic zone, settling zone, sterile zones and battery limits in the longitudinal direction, wastewater inlet is equipped at the top of pretreating zone, grid is equipped at the wastewater inlet, the pretreating zone bottom is equipped with boring aeration pipe, present apparatus scientific structure design, good purification, effluent characteristics are stablized.

Description

Horizontal domestic sewage processing system

Technical field

The utility model relates to sanitary sewage disposal field more particularly to horizontal domestic sewage processing systems.

Background technique

Contain a large amount of sludge in sanitary sewage, greasy dirt, impurity bacterium etc., sanitary sewage can pass through blow-off line in city Sewage treatment plant is discharged into be handled, however rural area or remote districts, since sewage treatment plant is few or other reasons, there is also The case where sanitary sewage direct emission, the direct emission of sanitary sewage is serious to polluted environment.

The device of integral life sewage processing currently on the market is relatively more, is substantially exactly that will detest according to sewage treatment principle Oxygen pond, aerobic tank, sterilization pool etc. combine, and complete the filtering of sewage, and the structure design of equipment is complex, occupied area compared with Greatly, effluent characteristics are unstable.

Utility model content

The technical problems to be solved in the utility model is to overcome the deficiencies of the prior art and provide scientific structure design, purification Effect is good, the stable horizontal domestic sewage processing system of effluent characteristics.

To realize the utility model the following technical schemes are provided:

Horizontal domestic sewage processing system, mainly includes cabinet, and the cabinet is sequentially divided into pre- place in the longitudinal direction Area, buffer area, anaerobic zone, aerobic zone, settling zone, sterile zones and battery limits are managed, are equipped with wastewater inlet at the top of the pretreating zone, Grid is equipped at the wastewater inlet, the pretreating zone bottom is equipped with boring aeration pipe, the pretreating zone and buffer area Top is not connected to, and is connected between the pretreating zone and buffer area by communicating pipe, the pretreating zone bottom there are also elevator pump, The elevator pump is connect with communicating pipe one end, and the communicating pipe other end extends to buffer area bottom, if being equipped in the buffer area Dry partition, the height of the partition are lower than the height of cabinet, are cross-linked at the top and bottom of the partition and buffer area, partition Buffer area is divided into S type water channel；It is connected at the top of the buffer area and anaerobic zone, buffer area is equipped with connectivity part at the top of anaerobic zone Tilt deflector, gas gathering mask be equipped with above the anaerobic zone, is not connected at the top of the anaerobic zone and aerobic zone, the anaerobic zone and It is connected between aerobic zone by overflow pipe, described overflow pipe one end is located at below the gas gathering mask of anaerobic zone, and the other end extends to aerobic zone Bottom, the aerobic zone bottom are equipped with aerator；It is not connected at the top of the aerobic zone and settling zone, the aerobic zone and precipitating It is connected between area by overflow pipe, described overflow pipe one end is located at the top of aerobic zone, and the other end extends to settling zone bottom, with precipitating The water distributor of area bottom connects, and water purification granular filler layer is equipped with above the water distributor；Connect at the top of the settling zone and sterile zones It is logical, drug-feeding tube is equipped with above sterile zones, sterile zones bottom is equipped with stirring blade；The sterile zones are not connected to battery limits, described Water sealed tank, dispensing canister, Aeration fan and motor are equipped in battery limits, the water sealed tank passes through the gas gathering mask of exhaust fan and anaerobic zone Top connection, the dispensing canister are connect with the drug-feeding tube at the top of sterile zones, the boring aeration of the Aeration fan and pretreating zone Pipe is connected with the aerator of aerobic zone, the stirring blade connection of the motor and sterile zones.

Preferably, the lower section of grid is equipped with oil slick precipitation mouth in the pretreating zone.

Preferably, being all provided with biologic packing material in the anaerobic zone and aerobic zone.

Preferably, water distributor in the settling zone is at sphere of movements for the elephants type, in settling zone water purification granular filler layer be haydite, Cobble, zeolite, quartz sand or active carbon particle, the diameter of filler particles is gradually reduced in granular filler layer from bottom to up.

The usefulness of the utility model: first, greasy dirt is separated from sewage using aeration floating method in pretreating zone, So that greasy dirt is concentrated on sewage surface, sewage is pre-processed；Second, gas gathering mask is arranged in anaerobic zone top, collects anaerobic reaction The biogas of generation, biogas can recycle in life；It is not connected at the top of third, anaerobic zone and aerobic zone, subtracts to greatest extent Influence of the aerobic zone oxygen to anaerobic zone anaerobic organism is lacked；4th, granular filler layer is set in settling zone, aerobic zone is come out Sewage further purify, improve effluent quality；5th, sterilization pool is set, and the water purification come out to sedimentation basin carries out disinfection, and is convenient for It utilizes again.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model.

Fig. 2 is the utility model top view.

In figure: 1 be pretreating zone, 1.1 be wastewater inlet, 1.2 be grid, 1.3 be boring aeration pipe, 1.4 be promoted Pump, 1.5 be communicating pipe, 1.6 be oil slick be precipitated mouth, 2 be buffer area, 2.1 be partition, 2.2 be deflector, 3 be anaerobic zone, 3.1 It is gas gathering mask, 4 be aerobic zone, 4.1 be aerator, 5 be settling zone, 5.1 be water distributor, 5.2 be granular filler layer, 6 is to disappear Contaminated area, 6.1 be drug-feeding tube, 6.2 be stirring blade, 7 be battery limits, 8 be overflow pipe, 9 be water sealed tank, 10 be dispensing canister, 11 be Aeration fan, 12 be motor, 13 be exhaust fan, 14 be biologic packing material.

Specific embodiment

Horizontal domestic sewage processing system, mainly includes cabinet, and the cabinet is sequentially divided into pre- place in the longitudinal direction Area 1, buffer area 2, anaerobic zone 3, aerobic zone 4, settling zone 5, sterile zones 6 and battery limits 7 are managed, are equipped at the top of the pretreating zone 1 Wastewater inlet 1.1, grid 1.2 is equipped at the wastewater inlet 1.1, and 2 bottom of pretreating zone is equipped with boring aeration pipe 1.3, the pretreating zone 1 is not connected to 2 top of buffer area, passes through communicating pipe 1.5 between the pretreating zone 1 and buffer area 2 Connection, there are also elevator pump 1.4, the elevator pumps 1.4 to connect with 1.5 one end of communicating pipe for 1 bottom of pretreating zone, the connection 1.5 other end of pipe extends to 2 bottom of buffer area, is equipped with several partitions 2.1 in the buffer area 2, the height of the partition 2.1 is lower than The height of cabinet, the partition 2.1 and the top and bottom of buffer area 2 are cross-linked, and buffer area 2 is divided into S type by partition 2.1 Water channel；It is connected at the top of the buffer area 2 and anaerobic zone 3, buffer area 2 and 3 top connectivity part of anaerobic zone are equipped with inclination deflector 2.2, gas gathering mask 3.1 is equipped with above the anaerobic zone 3, the anaerobic zone 3 and 4 top of aerobic zone are not connected to, 3 He of anaerobic zone It is connected between aerobic zone 4 by overflow pipe 8, described 8 one end of overflow pipe is located at 3 gas gathering mask of anaerobic zone, 3.1 lower section, and the other end extends to 4 bottom of aerobic zone, 4 bottom of aerobic zone are equipped with aerator 4.1；The aerobic zone 4 is not connected to 5 top of settling zone, institute It states and is connected between aerobic zone 4 and settling zone 5 by overflow pipe 8, described 8 one end of overflow pipe is located at 4 top of aerobic zone, and the other end is stretched It to 5 bottom of settling zone, is connect with the water distributor 5.1 of 5 bottom of settling zone, water purification granular filler is equipped with above the water distributor 5.1 Layer 5.2；It is connected at the top of the settling zone 5 and sterile zones 6, drug-feeding tube 6.1 is equipped with above sterile zones 6,6 bottom of sterile zones is equipped with and stirs Mix blade 6.2；The sterile zones 6 are not connected to battery limits 7, and water sealed tank 9, dispensing canister 10, aeration wind are equipped in the battery limits 7 Machine 11 and motor 12, the water sealed tank 9 at the top of exhaust fan 13 and the gas gathering mask 3.1 of anaerobic zone 3 by connecting, the dispensing canister 10 It is connect with the drug-feeding tube 6.1 at 6 top of sterile zones, boring aeration pipe 1.3 and aerobic zone of the Aeration fan 11 with pretreating zone 1 4 aerator 4.1 connects, and the motor 12 is connect with the stirring blade 6.2 of sterile zones 6, grid in the pretreating zone 1 1.2 lower section is equipped with oil slick and mouth 1.6 is precipitated, and is all provided with biologic packing material 14 in the anaerobic zone 3 and aerobic zone 4, in the settling zone 5 Water distributor 5.1 at sphere of movements for the elephants type, water purification granular filler layer 5.2 is haydite, cobble, zeolite, quartz sand or activity in settling zone 5 Charcoal particle, the diameter of filler particles is gradually reduced in water purification granular filler layer from bottom to up.

Present apparatus working principle: sewage enters pretreating zone 1 by 1.1, is trapped by 1.2 bulk solid of grid etc., Then due to the aeration of boring aeration pipe 1.3, Oil in Sewage Water dirt is gradually assembled at the top of sewage, and mouth 1.6 is precipitated by oil slick in greasy dirt Discharge, sewage enters buffer area 2 by communicating pipe 1.5 by elevator pump 1.4, since 2 inner route clapboard 2.1 of buffer area is divided into S type Water channel, therefore sewage flow velocity in buffer area is slack-off, while concentration of wastewater reduces, sewage enters anaerobic zone 3 by deflector 2.2, Sewage is in anaerobic zone 3, the decomposition reaction through anaerobic organism, generates biogas, is taken out biogas at the top of gas gathering mask by exhaust fan 13 Enter water sealed tank 9, by the processed sewage in anaerobic zone, aerobic zone 4 is entered by overflow pipe 8, sewage is in aerobic zone 4 by aeration And settling zone 5 is entered by overflow pipe 8 after the resolution process of aerobic bacteria, the water distributor 5.1 of 5 bottom of settling zone is set at sphere of movements for the elephants type It sets, so that water distribution is more uniform, the granular filler layer 5.2 being arranged above water distributor 5.1 can purify sewage, final purification again The water of completion enters disinfection and goes 6 disinfections, in case using.

The utility model is not limited to horizontal domestic sewage processing system involved in above-mentioned specific embodiment, is familiar with Those skilled in the art can also make a variety of variations accordingly, but any be equal with the utility model or similar variation is all answered Cover in the range of the utility model claims.

Claims (4)

1. horizontal domestic sewage processing system, it is characterised in that: mainly include cabinet, the cabinet successively divides in the longitudinal direction Pretreating zone, buffer area, anaerobic zone, aerobic zone, settling zone, sterile zones and battery limits are cut into, are equipped at the top of the pretreating zone Wastewater inlet, grid is equipped at the wastewater inlet, and the pretreating zone bottom is equipped with boring aeration pipe, the pretreating zone It is not connected to, is connected between the pretreating zone and buffer area by communicating pipe, the pretreating zone bottom is also with buffer area top There is elevator pump, the elevator pump is connect with communicating pipe one end, and the communicating pipe other end extends to buffer area bottom, the buffer area Interior to be equipped with several partitions, the height of the partition is lower than the height of cabinet, and the top and bottom of the partition and buffer area interlock Buffer area is divided into S type water channel by connection, partition；It is connected at the top of the buffer area and anaerobic zone, at the top of buffer area and anaerobic zone Connectivity part is equipped with inclination deflector, and gas gathering mask is equipped with above the anaerobic zone, is not connected at the top of the anaerobic zone and aerobic zone, institute It states and is connected between anaerobic zone and aerobic zone by overflow pipe, described overflow pipe one end is located at below the gas gathering mask of anaerobic zone, the other end Aerobic zone bottom is extended to, the aerobic zone bottom is equipped with aerator；It is not connected at the top of the aerobic zone and settling zone, it is described good It is connected between oxygen area and settling zone by overflow pipe, described overflow pipe one end is located at the top of aerobic zone, and the other end extends to settling zone Bottom is connect with the water distributor of settling zone bottom, and water purification granular filler layer is equipped with above the water distributor；The settling zone with disappear Connection at the top of contaminated area, sterile zones top are equipped with drug-feeding tube, and sterile zones bottom is equipped with stirring blade；The sterile zones and battery limits are not It is connected to, water sealed tank, dispensing canister, Aeration fan and motor is equipped in the battery limits, the water sealed tank passes through exhaust fan and anaerobism Connection, the dispensing canister are connect with the drug-feeding tube at the top of sterile zones at the top of the gas gathering mask in area, the Aeration fan and pretreating zone Boring aeration pipe connected with the aerator of aerobic zone, the connection of the stirring blades of the motor and sterile zones.

2. horizontal domestic sewage processing system according to claim 1, it is characterised in that: grid in the pretreating zone Lower section be equipped with oil slick be precipitated mouth.

3. horizontal domestic sewage processing system according to claim 1, it is characterised in that: in the anaerobic zone and aerobic zone It is all provided with biologic packing material.

4. horizontal domestic sewage processing system according to claim 1, it is characterised in that: the water distributor in the settling zone At sphere of movements for the elephants type, water purification granular filler layer is haydite, cobble, zeolite, quartz sand or active carbon particle in settling zone, from bottom to up The diameter of filler particles is gradually reduced in granular filler layer.