CN216191314U

CN216191314U - Improved generation sewage treatment's precipitation equipment

Info

Publication number: CN216191314U
Application number: CN202122554005.7U
Authority: CN
Inventors: 曹守涛
Original assignee: Wuqiao Zhongluji Environmental Protection Equipment Co ltd
Current assignee: Wuqiao Zhongluji Environmental Protection Equipment Co ltd
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-04-05
Anticipated expiration: 2031-10-22

Abstract

The utility model discloses improved sewage treatment sedimentation equipment, which integrates a sedimentation area and a mixing area, realizes the direct supply of mixed medicaments, and also mixes the medicaments in sewage before the medicaments enter a stirring bin, and mixes the medicaments in the stirring bin for the second time after the medicaments are mixed, thereby effectively improving the mixing efficiency of the medicaments and the sewage; moreover, it sets up the mixing area lower part with the settling zone, fuses into the settling zone with the partial volume in mixing zone, and the vertical settlement section height that can effectual assurance settling zone is more than 1.5 meters, and the effectual whole height that has lengthened the settling zone guarantees the precipitation efficiency of flocculation filth.

Description

Improved generation sewage treatment's precipitation equipment

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to improved sewage treatment sedimentation equipment.

Background

In occasions such as inland river clearance, mining ore dressing, building site, often can produce the high turbidity sewage that contains a large amount of silt, to the processing of these sewage, generally adopt the sedimentation tank to purify at present, the inventor has developed a sewage treatment's precipitation equipment, and its patent number is: CN201921161675.9, it mixes storehouse integration through sedimentation tank and medicament, realizes the processing to sewage on this basis, but finds that this equipment has certain technical drawback in the in-service use process, and it embodies:

1. the sewage precipitation zone is too short, and solid impurities in the precipitation zone are discharged without completely precipitating in the mixing process, so that the precipitation efficiency is influenced; 2. the medicament and the sewage liquid can not be well fused, and the excessive dosage of the medicament is wasted in the precipitation process; 3. the medicine is moved to the equipment after being mixed outside, and the volume of the equipment is generally more than 70 cubic meters, so that the using amount of the medicine is large, and the medicine moving efficiency is low.

Aiming at the defects in the prior art, technicians in the industry are very necessary to design an improved sewage treatment precipitation device to solve the problem of practical application at present.

Disclosure of Invention

In view of the above-mentioned shortcomings of the prior art, the present invention aims to provide an improved settling device for sewage treatment, which uses the interfacing of a chemical agent bin and a mixing bin to achieve uniformity, and solves the practical problems encountered at present by improving the mixing combination.

The improved sedimentation equipment for sewage treatment comprises a sedimentation area at the bottom and a mixing area at the upper part, wherein at least two independent mixing bins are arranged in the mixing area, a stirring bin is also arranged in the mixing area, and a mixing tank communicated with the stirring bin is also arranged on the mixing area; the mixing tank is of a strip-shaped structure, and a feeding device is arranged in the mixing tank and communicated with the independent mixing bin to realize feeding;

a conduction opening is arranged in the stirring bin and is respectively communicated with the clear water tank and the sedimentation area; the settling zone comprises a vertical settling section and a taper flow guide section at the lower part; the bottom of the taper flow guide section is provided with a conveying auger, and the middle part of the taper flow guide section is provided with an outer discharge pipe.

The mixing tank is internally provided with a plurality of turbulent flow baffles which are arranged in the mixing tank in a left-right interval and crossed manner, so that the turbulent flow in the mixing tank is realized.

The height of the vertical settling section of the settling zone is more than 1.5 meters.

The mixing area is internally provided with a liquid level sedimentation tank, and the liquid level sedimentation tank is supported and erected through a supporting frame.

The utility model has the following beneficial effects: according to the utility model, through the design, the settling zone and the mixing zone are integrated, so that the direct supply of the mixed medicament is realized, and moreover, the medicament in the sewage is mixed in advance before the medicament enters the stirring bin, and the medicament is mixed and secondarily mixed in the stirring bin again, so that the mixing efficiency of the medicament and the sewage is effectively improved; moreover, it sets up the mixing area lower part with the settling zone, fuses the partial volume of mixing area to the settling zone, and the vertical settlement section height that can effectual assurance settling zone is more than 1.5 meters, the effectual overall height who adds the settling zone that has lengthened guarantees the precipitation efficiency of flocculation filth, is the sedimentation equipment of an ideal improved generation sewage treatment.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic perspective view II of the present invention;

FIG. 4 is a schematic view of the internal perspective structure of the present invention;

FIG. 5 is a schematic view of the internal cross-sectional structure of the present invention;

in the figure, 1, a settling zone, 10, a vertical settling section, 11, a taper flow guide section, 12, an outer discharge pipe, 13, a motor fixing frame, 14, a driving motor, 15, a first packing auger part, 16, a second packing auger part, 2, a mixing zone, 21, a force application conical head, 3, a mixing tank, 31, a sewage injection port, 32, a turbulent flow baffle, 4, a pump, 41, a medicine pumping pipe, 42, a medicine supply pipe, 5, independent mixing bins I and 6, independent mixing bins II and 7, a stirring bin, 71, a water cleaning port, 72, a settling port, 73, a water cleaning tank, 74, a clean water outer discharge port, 8, a liquid level settling pond, 81, a support frame, 9 and a settling plate module.

Detailed Description

The present invention is described in detail below, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification.

As shown in the attached drawings, the improved sewage treatment sedimentation equipment is obtained by improving the prior art, and the working principle of the improved sewage treatment sedimentation equipment is a further technical extension based on the current sewage treatment sedimentation equipment; it comprises a bottom settling zone 1 and an upper mixing zone 2; mixing zone 2 in be provided with two independent mixing storehouses, be independent mixing storehouse I5 and independent mixing storehouse II 6 respectively, realize mixing alone the medicament through two mixing storehouses, mixing zone 2 in adjacent independent mixing storehouse II 6 still be provided with stirring storehouse 7. The technical key points of the utility model are as follows: the mixing area 2 is also provided with a mixing tank 3 communicated with a stirring bin 7; mixing tank 3 set up for rectangular form structure, its purpose is to realize the detention of sewage longer time, it is further, 2 lateral walls in mixing zone on be provided with the fixed plate, the fixed plate on be provided with pump 4, pump 4's front end and rear end be connected respectively and take out pencil 41 and supply pencil 42, connect through both and realize the medicament from independent mixing storehouse I5 and independent mixing storehouse II 6 water conservancy diversion to mixing tank 3 in, realize the preliminary mixing of medicament and sewage through the mixing tank, mixing tank 3 in be provided with a plurality of turbulence baffle 32, turbulence baffle 32 control interval cross arrangement about in the mixing tank, its realization mixing tank is interior turbulent, sewage is from sewage filling opening 31 entering back, it blocks through a plurality of turbulence baffle 32 and realizes the mixing of medicament and sewage when touching, water conservancy diversion to stirring storehouse 7 insidely again.

After sewage carries out intensive mixing in the stirring storehouse 7, the flocculation deposit can appear in the mixture this moment, is provided with clear water mouth 71 and sediment mouth 72 in the stirring storehouse 7 and communicates with clear water groove 73 and vertical settlement section 10 respectively, through this kind of structure setting, clear water after the flocculation can directly be discharged through clear water outer run-out 74 on the clear water groove 73.

In a further technical extension, the settling zone 1 comprises a vertical settling section 10 and a tapered flow guide section 11 at the lower part; the bottom of the taper flow guide section 11 is provided with a conveying auger, the middle of the taper flow guide section is provided with an outer discharge pipe 12, the conveying auger is driven by a driving motor 14 on a motor fixing frame 13 and is divided into a first auger part 15 and a second auger part 16, the rotating directions of the first auger part 15 and the second auger part 16 are opposite, the outer discharge pipe 12 is arranged between the first auger part 15 and the second auger part 16, and the sludge deposited by the taper flow guide section 11 can be discharged through the structure arrangement; in order to realize better sludge sedimentation, liquid level sedimentation tanks 8 are arranged in the mixing zone 2 at intervals, supporting frames 81 are arranged in the liquid level sedimentation tanks 8, sedimentation plate modules 9 are erected through the supporting frames 81, the height of the liquid level is always in a sedimentation plate module 9 placing zone by controlling the height of the liquid level, and moreover, the height of a vertical sedimentation section 10 on the sedimentation zone 2 is more than 1.5 meters.

To summarize: through the design, the sedimentation zone 1 and the mixing zone 2 are integrally arranged, so that the direct supply of the mixed medicament is realized; moreover, the mixing of the medicament in the sewage is carried out in advance before the medicament enters the stirring bin 7, and the medicament is mixed and then secondarily mixed in the stirring bin 7, so that the mixing efficiency of the medicament and the sewage is effectively improved; moreover, it sets up the lower part of mixing zone 2 with settling zone 1, fuses mixing zone 2's partial volume to settling zone, and the vertical settlement section height that can effectual assurance settling zone is more than 1.5 meters, and the effectual overall height who adds the settling zone that has lengthened guarantees the precipitation efficiency of flocculation filth, is the improved generation sewage treatment's of an ideal sedimentation equipment.

Claims

1. An improved generation sewage treatment's precipitation equipment which characterized in that: the device comprises a sedimentation zone at the bottom and a mixing zone at the upper part, wherein at least two independent mixing bins are arranged in the mixing zone, a stirring bin is also arranged in the mixing zone, and a mixing tank communicated with the stirring bin is also arranged on the mixing zone; the mixing tank is arranged in a strip-shaped structure;

2. An improved sewage treatment settling apparatus as defined in claim 1 wherein: the mixing tank is internally provided with a plurality of turbulent flow baffles which are arranged in the mixing tank in a left-right interval and crossed manner, so that the turbulent flow in the mixing tank is realized.

3. An improved sewage treatment settling apparatus as defined in claim 1 wherein: the height of the vertical settling section of the settling zone is more than 1.5 meters.