CN206089322U - Integration multiple -effect clarification processing apparatus - Google Patents

Abstract

The utility model provides an integration multiple -effect clarification processing apparatus, including integration reaction tank and magnetic separator, be equipped with with space separation in the pond overflow wall and the 2nd overflow wall for medium reaction tank, flocculation reaction tank and sedimentation tank in the integration reaction tank, magnetic separator is equipped with import, magnetic medium mixed liquid outlet and after -separating sludge outlet, the overflow export of swirler overflow duct connections swirler is passed through in magnetic separator's import, the sludge outlet of sedimentation tank passes through the pipe connection the import of swirler, the underflow exit linkage of swirler has the access the first back flow of medium reaction tank. The utility model discloses the treatment effect is good, area is little, easy operation, accommodation wide, with low costs, be applicable to municipal administration, industrial park, the current sewage treatment facility's of industrial and mining enterprises upgrading transformation, the improvement and the emergent guarantee in view, river course, basin etc. Are handled.

Description

Integrated multiple-effect apparatus for clarifying

Technical field

The utility model is related to water treatment facilities field, more particularly to a kind of using additional medium coagulation water technology Integrated multiple-effect apparatus for clarifying.

Background technology

Water is the precious resources that the mankind depend on for existence and development, and the seriousness and importance of water problems have been increasingly becoming society The common recognition of all circles.With developing rapidly for social economy, water pollution caused by the random discharge of waste water has had resulted in ecology The severe exacerbation of environment.For this purpose, country strengthens the protection to water environment, while strict regulations sewage drainage standard.

For the process of Landscape River water, mainly there are the technologies such as artificial swamp, UF membrane, coagulation and filtration and air supporting, so And, these technologies are while treatment effect is ensured, it is impossible to all avoid that floor space is big, high energy consumption, complex management completely, filler Easily blocking, the shortcomings of the loss water yield is big.

For the industry water advanced treating of the medium and small water yield, such as in oil, chemical industry, papermaking, leather, printing and dyeing, food industry Water process, the newly-built water processing establishment construction period is longer, affects industrial main body normally to run.

Utility model content

For the undesirable problem of above-mentioned wastewater treatment efficiency, the purpose of this utility model is to provide a kind for the treatment of effect Good, the integrated multiple-effect apparatus for clarifying of little, simple to operate floor space, wide accommodation, low cost.

The technical solution of the utility model is：A kind of integrated multiple-effect apparatus for clarifying, it includes integrated reacting pond And magnetic separator, it is provided with the integrated reacting pond and space in pond is divided into into medium reaction tank, flocculation tank and precipitation First overflow wall and the second overflow wall in pond, first overflow wall is located between the medium reaction tank and flocculation tank, Second overflow wall is located between the flocculation tank and sedimentation basin, and the first overflow coping flood-level rim is higher than The second overflow coping flood-level rim, the medium reaction tank is provided with import, and the sedimentation basin is provided with supernatant water out And sludge outlet, medium reaction tank agitator is provided with the medium reaction tank, the magnetic separator is provided with import, magnetizing mediums and mixes Sludge outlet after closing liquid outlet and separating, the import of the magnetic separator connects overflowing for cyclone by cyclone overflow delivery pipe Flow export, the sludge outlet of the sedimentation basin connects the import of the cyclone, the sludge outlet of the sedimentation basin by pipeline And the connecting pipe between the import of the cyclone is provided with sludge pump, the underflow outlet of the cyclone is connected with access institute First return duct in qualitative response pond is given an account of, sludge outlet is connected with the sludge row for accessing sludge-tank after the separation of the magnetic separator Pipe is put, the magnetizing mediums mixture export of the magnetic separator is connected with the 3rd return duct of access medium reaction tank.

The beneficial effects of the utility model are：As a result of the reaction tank of integration, and by setting in reaction tank The mode of overflow wall is put, space in pond is divided into into the reaction tank of relatively independent three different process, not only save space, Construction is simplified, construction or manufacturing cost is reduced, but also water is realized from a reaction tank to another by overflow manner The automatic flowing of individual reaction tank, is conducive to lowering energy consumption；Due to being provided with corresponding agitator in medium reaction tank, contribute to Corresponding flocculant and nucleus medium（If desired, abbreviation medium）Deng the quick mixing of material, not only contribute to improve effect Rate, and be conducive to reducing space hold；Due to being provided with magnetic separator and corresponding pipeline connecting structure, in each pipeline （Including alleged various pipes）On can be provided with corresponding valve, or corresponding valve is set on section of tubing as needed Door, in flocculant using magnetic flocculant and/or in the case of adding magnetic nucleus, can carry out related Jie by magnetic separator Simultaneously automatic back flow in medium reaction tank, realizes the reuse of these media for the recovery of matter, advantageously reduces cost, reduces Cost；Because the sludge under normal circumstances only after magnetic separator process just can be discharged, be conducive to improving medicament（Refer to Various additives in addition system）Recovery and proportion of utilization, be conducive to saving expense；Due to being provided with cyclone and first Return duct, can not only reduce the load of magnetic separator, reduce the treating capacity of magnetic separator, but also will can substantially contain magnetic The part of property medium is passed straight back in medium reaction tank, contributes to making full use of added medicament, and improves going out for system Water purifying effect, additionally it is possible to ensure only through the sludge of Magneto separate using being discharged, help avoid the waste of medicament.

Description of the drawings

Fig. 1 is organigram of the present utility model；

Fig. 2 is schematic flow sheet of the present utility model.

Specific embodiment

Referring to Fig. 1 and Fig. 2, the utility model provides a kind of integrated multiple-effect apparatus for clarifying, and it includes integration Reaction tank and magnetic separator 6, are provided with the integrated reacting pond and for space in pond to be divided into medium reaction tank, flocculation tank With first overflow wall 18 and the second overflow wall 16 of sedimentation basin, first overflow wall is located at the medium reaction tank and flocculation is anti- Between Ying Chi, second overflow wall is located between the flocculation tank and sedimentation basin, and the first overflow coping overflows Stream edge is higher than the second overflow coping flood-level rim, and the medium reaction tank is provided with import, and the sedimentation basin is provided with Supernatant water out and sludge outlet, are provided with medium reaction tank agitator 19 in the medium reaction tank, the magnetic separator is provided with Sludge outlet after import, magnetizing mediums mixture export and separation, the import of the magnetic separator passes through cyclone overflow delivery pipe The overflow outlet of connection cyclone 8, the sludge outlet of the sedimentation basin connects the import of the cyclone by pipeline, described heavy Connecting pipe between the import of the sludge outlet in shallow lake pond and the cyclone is provided with sludge pump, and the bottom of the cyclone is flowed out Mouth is connected with the first return duct 9 for accessing the medium reaction tank, and sludge outlet is connected with and connects after the separation of the magnetic separator Enter the mud discharging pipe 10 of sludge-tank 12.This processing meanss are suitable to process different types of sewage, both can be for Landscape River Road water is processed, and the industry water advanced treating to the medium and small water yield is suitable to again, be such as used for oil, chemical industry, papermaking, leather, printing and dyeing, Treatment of Industrial Water is carried out in the industries such as food.Adjustment can be passed through or change different medicament and technological parameter to be adapted to difference The wastewater treatment of pollutant and different pollution levels, its agent structure can adopt steel construction, it would however also be possible to employ xoncrete structure, To adapt to the needs of different occasions.

The magnetizing mediums mixture export of the magnetic separator can generally be connected with the 3rd backflow of access medium reaction tank Pipe 4, so that the magnetizing mediums separated mixed liquor is back to into medium reaction tank, with cost-effective.

The second return duct 5 for accessing the medium reaction tank can be connected with the cyclone overflow delivery pipe, thus, Medium reaction tank is also sent in the part overflow that easily can be separated cyclone back to, and it is right according to actual needs to not only contribute to Medium reaction tank is adjusted, and is also beneficial to balance or mitigate the unnecessary load of magnetic separator.

It is also provided with shunting connecting leg 7, the shunting between the cyclone overflow delivery pipe and the mud discharging pipe One end of connecting leg connects the cyclone overflow delivery pipe, and the other end connects the mud discharging pipe, thus, it is possible to easily adjust Flow of the section into magnetic separator.

The medium reaction tank can be provided with nucleus medium throwing device, and the nucleus medium can adopt any suitable Form, such as magnetic.

Flocculation tank mixing arrangement 17 is preferably provided with the flocculation tank, the flocculation tank mixing arrangement can With in the form of any suitable, for example, the guide shell of upper lower open mouth can be included, the flocculation tank mixing arrangement is led Flocculation tank agitator and the second flocculant distribution apparatus below the flocculation tank agitator are provided with flow cartridge, It is possible thereby to pass through the circulation inside and outside agitator formation housing, in the case of substantially without prejudice to or destruction floccule body, shape Into effectively mixing.

The second flocculant distribution apparatus can include the second flocculant distributor pipe, on the second flocculant distributor pipe Some flocculant outlets are provided with, the flocculant outlet can adopt the shape of nozzle arrangements, through-hole form or other any suitables Formula, the second flocculant distributor pipe connects the second flocculating agent feeding device by the second chemical feed pipe 20.Second flocculant Can be in the form of any suitable, such as PAM.

Supernatant water overfall is preferably provided with the side wall of the sedimentation basin and on the outside of the supernatant water overfall Supernatant water water leg 13, the delivery port of the supernatant water water leg constitutes the supernatant water out of the sedimentation basin, the sedimentation basin Inclined plate sedimentation device 14 is inside provided with, the swash plate top of the inclined plate sedimentation device is less than the overflow side of the supernatant water overfall Edge, the bottom of the sedimentation basin is in back taper and is provided with supporting mud scraper 15, and the sludge outlet of the sedimentation basin is positioned at described The bottom of sedimentation basin.It is possible thereby to improve sedimentation effect, it is ensured that precipitation and clean-up effect.

This device can also include automatic dirt-removing filtering device 1, will pass through this simple mode by accessing pending water Pollutant removal fall a part, reduce follow-up process load.The outlet of the automatic dirt-removing filtering device connects the medium The import of reaction tank, sets on the connecting pipe between the outlet of the automatic dirt-removing filtering device and the import of the medium reaction tank There is pipe-line mixer 3（Alternatively referred to as static mixer or tubular static mixer）.

Preferably, the quantity of the pipe-line mixer is 2, and 2 pipe-line mixers are parallel with one another, can be with one for one With, it is also possible to enable simultaneously when necessary.

The dosing mouth of the pipe-line mixer can connect the first flocculating agent feeding device by the first chemical feed pipe 21, described First flocculant can be in the form of any suitable, such as PAC.

The import of the automatic dirt-removing filtering device can connect water inlet pipe 1（The conveyance conduit of accessing pending water）, the precipitation The supernatant water out connection outlet pipe 11 in pond（The conveyance conduit of water after process）, the pipeline of the water inlet pipe is provided with intake pump.

The main working process of this device is：

Accessing pending water（Or title sewage, waste water etc.）By automatic dirt-removing filtering device（Impurity screening）, into pipe-line mixer Fully react with coagulant（Mixing）Afterwards, medium reaction tank is sequentially entered（Add medium nucleus）, into flocculation tank（Add Flocculant, sets guide shell in reaction tank）, after being precipitated into sedimentation basin, supernatant water（Top clear water or upper strata clear water）From heavy The supernatant water out in shallow lake pond is discharged, and lower floor's sludge scrapes central recess, by sludge pump medium reaction tank is back to by mud scraper, Excess sludge is discharged by sludge mouth.Before excess sludge is discharged, through dielectric film filter system and device, medium in sludge is back to Medium reaction tank.

The utility model is applied to municipal administration, industrial park, the upgrading of the existing sewage treatment facility of industrial and mining enterprises, scape The improvement in sight, river course, basin etc. and emergency guarantee are processed, and can significantly save construction area and cost.

Disclosed in the utility model it is each preferably with optional technological means, unless otherwise indicated and a preferred or optional skill Art means are outside the further restriction of another technological means, can to form some different technical schemes in any combination.

Claims (10)

1. a kind of integrated multiple-effect apparatus for clarifying, it is characterised in that including integrated reacting pond and magnetic separator, described one The first overflow wall and that space in pond is divided into medium reaction tank, flocculation tank and sedimentation basin is provided with body reaction tank Two overflow walls, first overflow wall is located between the medium reaction tank and flocculation tank, and second overflow wall is located at Between the flocculation tank and sedimentation basin, top of the first overflow coping flood-level rim higher than second overflow wall Portion flood-level rim, the medium reaction tank is provided with import, and the sedimentation basin is provided with supernatant water out and sludge outlet, the medium Medium reaction tank agitator is provided with reaction tank, the magnetic separator is dirty after being provided with import, magnetizing mediums mixture export and separating Mud is exported, and the import of the magnetic separator connects the overflow outlet of cyclone, the sedimentation basin by cyclone overflow delivery pipe Sludge outlet connect the import of the cyclone, the import of the sludge outlet of the sedimentation basin and the cyclone by pipeline Between connecting pipe be provided with sludge pump, the underflow outlet of the cyclone is connected with and accesses the first of the medium reaction tank Return duct, sludge outlet is connected with the mud discharging pipe for accessing sludge-tank, the magnetic separator after the separation of the magnetic separator Magnetizing mediums mixture export be connected with the 3rd return duct of access medium reaction tank.

2. device as claimed in claim 1, it is characterised in that access is connected with the cyclone overflow delivery pipe and is given an account of Second return duct in qualitative response pond.

3. device as claimed in claim 2, it is characterised in that the cyclone overflow delivery pipe and the mud discharging pipe it Between be provided with shunting connecting leg, one end of the shunting connecting leg connects the cyclone overflow delivery pipe, and the other end connects the sludge Delivery pipe.

4. device as claimed in claim 1, it is characterised in that the medium reaction tank is provided with nucleus medium throwing device.

5. device as claimed in claim 1, it is characterised in that flocculation tank mixing arrangement is provided with the flocculation tank, The flocculation tank mixing arrangement includes the guide shell of upper lower open mouth, sets in the guide shell of the flocculation tank mixing arrangement There are flocculation tank agitator and a second flocculant distribution apparatus below the flocculation tank agitator, described second Flocculant distribution apparatus includes the second flocculant distributor pipe, and the second flocculant distributor pipe is provided with some flocculant outlets, The second flocculant distributor pipe connects the second flocculating agent feeding device by the second chemical feed pipe.

6. device as claimed in claim 1, it is characterised in that the side wall of the sedimentation basin be provided with supernatant water overfall and Supernatant water water leg on the outside of the supernatant water overfall, the delivery port of the supernatant water water leg constitutes the sedimentation basin Supernatant water out, be provided with inclined plate sedimentation device in the sedimentation basin, the swash plate top of the inclined plate sedimentation device is less than described The flood-level rim of supernatant water overfall, the bottom of the sedimentation basin is in back taper and is provided with supporting mud scraper, the sedimentation basin Sludge outlet be located at the sedimentation basin bottom.

7. the device as described in claim 1,2,3,4,5 or 6, it is characterised in that also including automatic dirt-removing filtering device, it is described from The import of the outlet connection medium reaction tank of dynamic drain filter, the outlet of the automatic dirt-removing filtering device and the medium Connecting pipe between the import of reaction tank is provided with pipe-line mixer.

8. device as claimed in claim 7, it is characterised in that the quantity of the pipe-line mixer is 2, and 2 pipelines are mixed Clutch is parallel with one another.

9. device as claimed in claim 7, it is characterised in that the dosing mouth of the pipe-line mixer is connected by the first chemical feed pipe Connect the first flocculating agent feeding device.

10. device as claimed in claim 7, it is characterised in that the import connection water inlet pipe of the automatic dirt-removing filtering device, institute The supernatant water out connection outlet pipe of sedimentation basin is stated, the pipeline of the water inlet pipe is provided with intake pump.