CN208471735U - A kind of municipal wastewater processing unit - Google Patents

Abstract

The utility model discloses a kind of municipal wastewater processing units, including preliminary sedimentation tank, teeter chamber and chemical treatment pool, the preliminary sedimentation tank side is equipped with connecting tube, the connection bottom of the tube is equipped with the first filtration treatment room, first filtration treatment room side is equipped with feeder pipe, the blanking bottom of the tube is equipped with the second filtration treatment room, second filtration treatment room bottom is equipped with drainage tube, first filtration treatment room bottom is equipped with downcomer, the bottom of the tube that is lauched is equipped with teeter chamber, the teeter chamber bottom is equipped with rotating base, paddle is installed at the top of the rotating base, motor is installed on the outside of the teeter chamber, the teeter chamber side is equipped with DC tube, the DC tube side is equipped with chemical treatment pool, the chemical treatment pool side is equipped with drainpipe, this kind of municipal wastewater processing unit, pass through preliminary sedimentation Pond can carry out settlement treatment to larger pollutant, and the second filtration treatment room can further filter the filtrate of the first filtration treatment room.

Description

A kind of municipal wastewater processing unit

Technical field

The utility model relates to technical field of sewage, specially a kind of municipal wastewater processing unit.

Background technique

Surface water pollution is it is clear that the pollution of underground water is startling.In Chinese 1,300,000,000 populations, there is 70% to drink Underground water has a city more than 400 using underground water as drinking water source more than 660 in a city.But it is introduced that, the city in the whole nation 90% Underground water has been contaminated.And another group of data also show that underground water is faced with severe challenge.2011, Beijing, Shanghai etc. 9 A provinces and cities carried out evaluating water quality to 857 local monitoring wells as I class, the monitoring well accounting 2% of II class, and IV class, V class Monitoring well up to 76.8%.In nine provinces and cities, water quality it is best surely belong to Hainan Province, based on II class, Shanghai, Beijing are taken second place, Mostly Group III, Heilungkiang and Jiangsu are then with IV class water accounting highest, and Jilin, Liaoning, Guangdong, four provinces and regions of Ningxia generally only reach To the level of V class.Water pollution situation is constantly aggravated, so that sewage treatment and regeneration industry are by unprecedented concern, nearly 2 years each Regional rate of gross profit is held at 70% or so, or even the area having has been more than 100%, and industry development potentiality are very big.

Municipal wastewater processing: water quality is relatively stable, but muddy, deep and have stench, is in alkalescence, and nitrogen and phosphorus content is high, and one As be free of noxious material, while sanitary sewage is well suited for the breeding of various microorganisms, therefore often containing a large amount of bacterium (including disease Opportunistic pathogen) viral and parasitic ovum, such Biodegradability of Wastewater is good, belongs to the sewage for being easier processing.

So how to design a kind of municipal wastewater processing unit, becoming us will currently be solved the problems, such as.

Utility model content

The purpose of this utility model is to provide a kind of municipal wastewater processing units, to solve to propose in above-mentioned background technique The problem of.

To achieve the above object, the utility model provides the following technical solutions: a kind of municipal wastewater processing unit, including first Walk sedimentation basin, teeter chamber and chemical treatment pool, the preliminary sedimentation tank side is equipped with connecting tube, the connecting tube and described preliminary Sedimentation basin is fixedly connected, and the connecting tube runs through the preliminary sedimentation tank, and the connection bottom of the tube is equipped with the first filtration treatment Room, the connecting tube run through first filtration treatment room, and first filtration treatment room side is equipped with feeder pipe, the blanking Pipe is welded with first filtration treatment room, and the blanking bottom of the tube is equipped with the second filtration treatment room, and the feeder pipe runs through Second filtration treatment room, second filtration treatment room bottom are equipped with drainage tube, the drainage tube and second mistake Filter process chamber is fixedly connected, and first filtration treatment room bottom is equipped with downcomer, and the downcomer is through first filtering Process chamber, for the bottom of the tube that is lauched equipped with teeter chamber, the teeter chamber bottom is equipped with rotating base, peace at the top of the rotating base Equipped with paddle, motor is installed on the outside of the teeter chamber, the teeter chamber side is equipped with DC tube, the DC tube side Equipped with chemical treatment pool, the chemical treatment pool side is equipped with drainpipe.

Further, the first filtration treatment chamber interior installation once filter screen, in second filtration treatment room Portion is equipped with secondary filter net, and a filter screen is fixedly connected with first filtration treatment room, the secondary filter net and Second filtration treatment room is fixedly connected, and a filter screen is made of stainless steel, and the secondary filter net is adopted It is made of composite fibre materials.

Further, the downcomer and first filtration treatment room are welded, and the downcomer and the teeter chamber are solid Fixed connection, the downcomer are made of stainless steel, and the teeter chamber is made of steel material.

Further, the motor and the paddle are electrically connected, and the rotating base is fixed with the paddle Connection, the rotating base and the teeter chamber are welded, and the paddle is made of PET plastic material.

Further, the DC tube is fixedly connected with the teeter chamber, and the DC tube and the chemical treatment pool are solid Fixed connection, the drainpipe and the chemical treatment pool weld, and the DC tube is made of PET plastic material, the chemistry Processing pond is made of stainless steel.

Compared with prior art, the utility model has the beneficial effects that this kind of municipal wastewater processing unit, by tentatively heavy Shallow lake pond can carry out settlement treatment to the larger pollutant in sewage, and the first filtration treatment room is filtered processing, mistake to sewage Screening enters the second filtration treatment room and carries out secondary filter processing, and the second filtration treatment room can be to the mistake of the first filtration treatment room Screening is further careful to be filtered and prevents filtrate to the obstruction of a filter screen, and downcomer increases the flow velocity of sewage, stirring The sewage for entering teeter chamber is sufficiently stirred convenient for subsequent chemical reaction in leaf, and DC tube makes sewage gently inflow Processing pond is learned, chemical treatment pool can launch chemical floc with direct labor.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is teeter chamber's partial structural diagram of the utility model；

In figure: the teeter chamber 1-；2- drainage tube；The second filtration treatment of 3- room；4- secondary filter net；5- feeder pipe；6- is preliminary Sedimentation basin；7- connecting tube；Filter screen of 8-；The first filtration treatment of 9- room；10- downcomer；11- DC tube；12- chemical treatment Pond；13- drainpipe；14- paddle；15- rotating base；16- motor.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of municipal wastewater processing unit, including preliminary Sedimentation basin 6, teeter chamber 1 and chemical treatment pool 12,6 side of preliminary sedimentation tank are equipped with connecting tube 7, the connecting tube 7 and institute It states preliminary sedimentation tank 6 to be fixedly connected, the connecting tube 7 runs through the preliminary sedimentation tank 6, and 7 bottom of connecting tube is equipped with the One filtration treatment room 9, the connecting tube 7 run through first filtration treatment room 9, and first filtration treatment room, 9 side is equipped with Feeder pipe 5, the feeder pipe 5 are welded with first filtration treatment room 9, and 5 bottom of feeder pipe is equipped at the second filtering Room 3 is managed, the feeder pipe 5 runs through second filtration treatment room 3, and second filtration treatment room, 3 bottom is equipped with drainage tube 2, the drainage tube 2 is fixedly connected with second filtration treatment room 3, and first filtration treatment room, 9 bottom is equipped with downcomer 10, the downcomer 10 runs through first filtration treatment room 9, and 10 bottom of downcomer is equipped with teeter chamber 1, the teeter chamber 1 bottom is equipped with rotating base 15, is equipped with paddle 14 at the top of the rotating base 15, is equipped with electricity on the outside of the teeter chamber 1 Motivation 16,1 side of teeter chamber are equipped with DC tube 11, and 11 side of DC tube is equipped with chemical treatment pool 12, the chemistry 12 side of processing pond is equipped with drainpipe 13.

Further, once filter screen 8, second filtration treatment room 3 are installed inside first filtration treatment room 9 Inside is equipped with secondary filter net 4, and a filter screen 8 is fixedly connected with first filtration treatment room 9, the secondary filter Net 4 is fixedly connected with second filtration treatment room 3, and a filter screen 8 is made of stainless steel, the secondary mistake Strainer 4 is made of composite fibre materials, and a filter screen 8 helps to filter fine solid contamination.

Further, the downcomer 10 is welded with first filtration treatment room 9, the downcomer 10 and the stirring Room 1 is fixedly connected, and the downcomer 10 is made of stainless steel, and the teeter chamber 1 is made of steel material, under described Water pipe 10 improves the flow velocity of sewage in the device.

Further, the motor 16 is electrically connected with the paddle 14, the rotating base 15 and the stirring Leaf 14 is fixedly connected, and the rotating base 15 is welded with the teeter chamber 1, and the paddle 14 is made of PET plastic material, Convenient for being sufficiently stirred.

Further, the DC tube 11 is fixedly connected with the teeter chamber 1, the DC tube 11 and the chemical treatment Pond 12 is fixedly connected, and the drainpipe 13 is welded with the chemical treatment pool 12, and the DC tube 11 uses PET plastic material system At the chemical treatment pool 12 is made of stainless steel, and facilitates dispensing chemical floc.

Working principle: firstly, sanitary sewage is directly discharged into preliminary sedimentation tank 6, a period of time is stood in preliminary sedimentation tank 6 Settlement treatment is carried out to biggish pollutant, the first filtration treatment room is entered by connecting tube 7 by the sewage of settlement treatment 9, in the first filtration treatment room 9, sewage is filtered processing by a filter screen 8, in 8 surface of a filter screen siltation Pollutant enters feeder pipe 5 by dirty current scour, and pollutant enters the second filtration treatment room 3 by feeder pipe 5, in the second filtering Secondary filter net 4 further filters pollutant in process chamber 3, and filtrate is by drainage tube 2 and passes through sewer 10 Teeter chamber 1 is collected and entered to filtrate, and paddle 14 drives rotation to be stirred the sewage in teeter chamber 1 by motor 16, So that the solute in sewage is sufficiently spread in sewage, then sewage enters chemical treatment pool 12 by DC tube 11, artificial to throw Putting chemical floc falls the contaminated ion in sewage by chemical reaction handling, and the sewage being ultimately processed passes through drainpipe 13 dischargers.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of municipal wastewater processing unit, including preliminary sedimentation tank (6), teeter chamber (1) and chemical treatment pool (12), feature Be: preliminary sedimentation tank (6) side is equipped with connecting tube (7), and the connecting tube (7) and the preliminary sedimentation tank (6) are fixed Connection, the connecting tube (7) run through the preliminary sedimentation tank (6), and connecting tube (7) bottom is equipped with the first filtration treatment room (9), the connecting tube (7) runs through first filtration treatment room (9), and first filtration treatment room (9) side is equipped with blanking It manages (5), the feeder pipe (5) and first filtration treatment room (9) are welded, and feeder pipe (5) bottom is equipped with the second mistake It filters process chamber (3), the feeder pipe (5) runs through second filtration treatment room (3), second filtration treatment room (3) bottom It is equipped with drainage tube (2), the drainage tube (2) is fixedly connected with second filtration treatment room (3), first filtration treatment Room (9) bottom is equipped with downcomer (10), and the downcomer (10) runs through first filtration treatment room (9), the downcomer (10) bottom is equipped with teeter chamber (1), and teeter chamber (1) bottom is equipped with rotating base (15), at the top of the rotating base (15) It is equipped with paddle (14), is equipped with motor (16) on the outside of the teeter chamber (1), teeter chamber (1) side is equipped with direct current It manages (11), DC tube (11) side is equipped with chemical treatment pool (12), and chemical treatment pool (12) side is equipped with drainpipe (13)。

2. a kind of municipal wastewater processing unit according to claim 1, it is characterised in that: first filtration treatment room (9) internal that once filter screen (8) are installed, secondary filter net (4) are equipped with inside second filtration treatment room (3), described one Secondary filter screen (8) is fixedly connected with first filtration treatment room (9), at the secondary filter net (4) and second filtering Reason room (3) is fixedly connected, and a filter screen (8) is made of stainless steel, and the secondary filter net (4) is using synthesis Fibrous material is made.

3. a kind of municipal wastewater processing unit according to claim 1, it is characterised in that: the downcomer (10) with it is described The welding of first filtration treatment room (9), the downcomer (10) are fixedly connected with the teeter chamber (1), and the downcomer (10) is adopted It is made of stainless steel material, the teeter chamber (1) is made of steel material.

4. a kind of municipal wastewater processing unit according to claim 1, it is characterised in that: the motor (16) with it is described Paddle (14) is electrically connected, and the rotating base (15) is fixedly connected with the paddle (14), the rotating base (15) It is welded with the teeter chamber (1), the paddle (14) is made of PET plastic material.

5. a kind of municipal wastewater processing unit according to claim 1, it is characterised in that: the DC tube (11) with it is described Teeter chamber (1) is fixedly connected, and the DC tube (11) is fixedly connected with the chemical treatment pool (12), the drainpipe (13) with Chemical treatment pool (12) welding, the DC tube (11) are made of PET plastic material, and the chemical treatment pool (12) is adopted It is made of stainless steel material.