CN106517698A - Sludge treatment device - Google Patents

Sludge treatment device Download PDF

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Publication number
CN106517698A
CN106517698A CN201611265487.1A CN201611265487A CN106517698A CN 106517698 A CN106517698 A CN 106517698A CN 201611265487 A CN201611265487 A CN 201611265487A CN 106517698 A CN106517698 A CN 106517698A
Authority
CN
China
Prior art keywords
sewage
sludge
retort
filter
screen pack
Prior art date
Application number
CN201611265487.1A
Other languages
Chinese (zh)
Inventor
王彬
王一彬
Original Assignee
天津施英宝科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 天津施英宝科技有限公司 filed Critical 天津施英宝科技有限公司
Priority to CN201611265487.1A priority Critical patent/CN106517698A/en
Publication of CN106517698A publication Critical patent/CN106517698A/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D35/00Other filtering devices; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/16Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D36/00Filter circuits or combinations of filters with other separating devices
    • B01D36/04Combinations of filters with settling tanks
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00Multistage treatment of water, waste water, or sewage
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/30Treatment of water, waste water, or sewage by irradiation
    • C02F1/32Treatment of water, waste water, or sewage by irradiation with ultra-violet light
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/50Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/66Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage

Abstract

The invention provides a sludge treatment device, comprising a filtering device, a neutralizing device, a biochemical pool and a sterilizing device, which are orderly connected; the biochemical pool is connected with a sludge dewatering device; the filtering device comprises a box body, and the box body is internally divided into a settling chamber and two filtering rooms by two clapboards; upper ends of the clapboards are hinged with lengthening plates, and a filter screen is arranged in the box body; a mud scraping device is arranged on the filter screen, and comprises a scrapping plate and a hydraulic cylinder; the lower end of the settling chamber is provided with a discharging opening, and the lower ends of the filtering rooms are provided with filter fluid outlets; sewage flowed from the lower end of the filtering rooms pass through the filter fluid outlets, and then orderly cross through the neutralizing device and the biochemical pool through the pipeline; sewage reacted in the biochemical pool enters the sterilizing device, and sludge enters the sludge dewatering device; water dewatered from the sludge dewatering device returns to the neutralizing device through a circular pipeline. the sludge treatment device can effectively treat sludge, so that the discharged water can reach the requirement, and thereby avoiding environmental pollution.

Description

A kind of sewage-treatment plant

Technical field

The invention belongs to energy-conserving and environment-protective technical fiel, more particularly, to a kind of sewage-treatment plant.

Background technology

Sewage disposal technology be water pollutant is enriched with by certain technological means after realize the one of water body purification Item technology, large-scale Sewage Treatment Project are typically necessary and complete in special sewage treatment plant.Produced by sewage treatment plant Sludge, then define a kind of new pollutant, although having widelyd popularize at present sludge reduction process, sludge quantity is still It is so very big, and process still more difficult.

Contain many harmful substances in sludge, such as the organic matter of difficult degradation, heavy metal element, pathogenic microorganism, worm's ovum, miscellaneous Grass seed etc., if not dealing carefully with disposal, can not only cause the waste of the energy, can more give social and for the survival of mankind nature Environment causes huge harm.The urbanization process of China is constantly accelerated, and result in the rapid growth of municipal sludge, and sludge has Calorific value is low, moisture content is high, perishable and complicated component the features such as, it is such as mishandling the life of surrounding environment and people to be produced Very big negative effect.Simultaneously sludge because of small investment, energy consumption is low, operating cost is low, organic moiety can change into soil improvement The advantages of agent composition, it is considered to be most have a kind of Land_use change disposal options of development potentiality, can reduce that sludge brings, are negative Effect.

The content of the invention

In view of this, it is contemplated that proposing a kind of sewage-treatment plant so that the water energy for emitting reaches requirement, keeps away The pollution to environment is exempted from.

To reach above-mentioned purpose, the technical scheme is that what is be achieved in that:

A kind of sewage-treatment plant, including the filter, neutralization device, biochemistry pool and the sterilizing unit that are sequentially connected, institute State biochemistry pool to be also connected with sludge dehydration device;

The filter includes vertically being set by two in casing and screen pack, the casing upper end open, the casing The dividing plate put is divided into expansion chamber and Liang Ge filter chambers, and the expansion chamber is located between Liang Ge filter chambers, the expansion chamber lower end Be provided with discharging opening, the filter chamber lower end is equipped with filtrate (liquid, the screen pack in the tilted setting of casing, the dividing plate The height of the side wall of the casing is less than highly;

The sewage that the filter chamber lower end is flowed out sequentially passes through neutralization device and biochemistry by pipeline through filtrate (liquid Pond, in biochemistry pool, reacted sewage enters sterilizing unit, and sludge enters sludge dehydration device, deviates from sludge dehydration device Water returns to neutralization device through circulating line.

Further, the screen pack is provided with mud-scraping apparatus, and the mud-scraping apparatus include scraper plate and hydraulic cylinder, described to scrape Plate is connected with the piston rod of hydraulic cylinder located at one end of screen pack, the scraper plate, and the hydraulic cylinder is located at the higher by of screen pack On the outside of the filter chamber at end, the piston rod passes through filter chamber side wall, the height of the dividing plate to be less than the height of the side wall of the casing Degree, the dividing plate upper end is hinged with lengthened plate.

Further, the filter chamber side wall of the relatively low one end of the screen pack is provided with sludge outlet.

Further, the agitating device that the neutralization device includes retort and is arranged in retort, the retort Upper end is provided with retort charging aperture and conditioning agent charging aperture, and the retort lower end is provided with retort discharging opening, the retort Charging aperture is connected by pipeline with filtrate (liquid.

Further, the sterilizing unit includes disinfection tank and the agitating device being arranged in disinfection tank, the disinfection tank Madial wall is provided with interlayer, and uviol lamp is provided with the interlayer, and the disinfection tank upper end is provided with disinfection tank charging aperture, and lower end is provided with Disinfection tank discharging opening.

Further, the sludge dehydration device is Stacked sludge dewatering machine.

Relative to prior art, sewage-treatment plant of the present invention has the advantage that:

The solid particle polluter contained in sewage is carried out just by sewage-treatment plant of the present invention by filter The separation of step, the sewage with sludge after preliminary filtration sequentially pass through neutralization device and biochemistry pool again, after processing in biochemistry pool Sewage enter sterilizing unit sterilization after discharge, the sludge after processing in biochemistry pool enters into sludge dehydration device and is dehydrated, The water circulation of abjection returns neutralization device, for sewage has preferable treatment effect, reduces the pollution for environment;

Mud-scraping apparatus are provided with filter, periodically can be cleared up, the setting of dividing plate and lengthened plate is realized not Interruption is filtered, and improves operating efficiency.

Description of the drawings

The accompanying drawing for constituting the part of the present invention is used for providing a further understanding of the present invention, the schematic reality of the present invention Apply example and its illustrate, for explaining the present invention, not constituting inappropriate limitation of the present invention.In the accompanying drawings:

Fig. 1 is the simple structure schematic diagram of the sewage-treatment plant described in the embodiment of the present invention;

Left views of the Fig. 2 for filter in the sewage-treatment plant described in the embodiment of the present invention;

Top views of the Fig. 3 for filter in the sewage-treatment plant described in the embodiment of the present invention.

Description of reference numerals:

1- casings;2- dividing plates;3- expansion chambers;4- filter chambers;5- discharging openings;6- filtrate (liquids;7- screen packs;8- scraper plates; 9- hydraulic cylinders;10- lengthened plates;11- sludge outlets;In 12- and device;1201- retort charging apertures;1202- conditioning agents feed Mouthful;1203- retort discharging openings;13- biochemistry pools;14- sterilizing units;1401- disinfection tank charging apertures;1402- disinfection tanks discharge Mouthful;15- sludge dehydration devices;16- agitating devices;17- interlayers;18- circulating lines.

Specific embodiment

It should be noted that in the case where not conflicting, the embodiment and the feature in embodiment in the present invention can phase Mutually combine.

In describing the invention, it is to be understood that term " " center ", " longitudinal direction ", " horizontal ", " on ", D score, The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " is Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than indicate or dark Show that the device or element of indication there must be specific orientation, with specific azimuth configuration and operation therefore it is not intended that right The restriction of the present invention.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating or implying phase To importance or the implicit quantity for indicating indicated technical characteristic.Thus, the feature for defining " first ", " second " etc. can To express or implicitly include one or more this feature.In describing the invention, unless otherwise stated, " multiple " It is meant that two or more.

In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase Company ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected;Can Being to be mechanically connected, or electrically connect;Can be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition Concrete meaning in the present invention.

Below with reference to the accompanying drawings and in conjunction with the embodiments describing the present invention in detail.

As shown in Figures 1 to 3, a kind of sewage-treatment plant, including the filter, neutralization device 12, biochemistry that are sequentially connected Pond 13 and sterilizing unit 14, the biochemistry pool 13 are also connected with sludge dehydration device 15;

The filter includes casing 1 and screen pack 7, and 1 upper end open of the casing is perpendicular by two in the casing 1 The straight dividing plate 2 for arranging is divided into expansion chamber 3 and Liang Ge filter chambers 4, and the expansion chamber 3 is located between Liang Ge filter chambers 4, described heavy Drop 3 lower end of room is provided with discharging opening 5, and 4 lower end of the filter chamber is equipped with filtrate (liquid 6, and the screen pack 7 is tilted in casing 1 Arrange, the height of the dividing plate 2 is less than the height of the side wall of the casing 1;

The sewage that 4 lower end of the filter chamber is flowed out sequentially passes through neutralization device 12 and life by pipeline through filtrate (liquid 6 Change pond 13, reacted sewage enters sterilizing unit 14 in biochemistry pool 13, sludge enters sludge dehydration device 15, sludge dewatering dress Put the water deviate from 15 neutralization device 12 is returned to through circulating line 18.

Above-mentioned screen pack 7 is provided with mud-scraping apparatus, and the mud-scraping apparatus include scraper plate 8 and hydraulic cylinder 9, and the scraper plate 8 sets In one end of screen pack 7, the scraper plate 8 is connected with the piston rod of hydraulic cylinder 9, and the hydraulic cylinder 9 is located at the higher by of screen pack On the outside of the filter chamber 4 at end, the piston rod passes through 4 side wall of filter chamber, the height of the dividing plate 2 to be less than the side wall of the casing 1 Height, 2 upper end of the dividing plate is hinged with lengthened plate 10.

The 4 side wall of filter chamber of 7 relatively low one end of above-mentioned screen pack is provided with sludge outlet 11.

Above-mentioned neutralization device 12 includes retort and the agitating device 13 being arranged in retort, and the retort upper end sets There are retort charging aperture 1201 and conditioning agent charging aperture 1202, the retort lower end is provided with retort discharging opening 1203, described Retort charging aperture 1201 is connected by pipeline with filtrate (liquid 6.

Above-mentioned sterilizing unit 14 includes disinfection tank and the agitating device 16 being arranged in disinfection tank, the disinfection tank madial wall Interlayer 17 is provided with, in the interlayer 17, uviol lamp is provided with, the disinfection tank upper end is provided with disinfection tank charging aperture 1401, and lower end sets There is disinfection tank discharging opening 1402.

Above-mentioned sludge dehydration device 15 is Stacked sludge dewatering machine.

Sewage is passed through the expansion chamber 3 of filter, and in sewage, some heavier impurity are heavy as the effect of gravity is deposited on The lower end of drop room 3, with being slowly added into for sewage, the water surface slowly rises, as the height of dividing plate 2 is less than the side wall of casing 1 Highly, thus sewage cover dividing plate 2 flow into both sides filter chamber 4.Screen pack 7, particulate matter are provided with from top to bottom in filter chamber 4 Matter has stayed in screen pack 7, and filtrate is discharged from filtrate (liquid 6 after the filtration of screen pack 7.When on screen pack 7, impurity piles up more When, the lengthened plate 10 on side dividing plate 2 can be turned to vertical position, the most of sewage in expansion chamber 3 is carried out along not 2 side of dividing plate for erectting lengthened plate 10 enters filter chamber 4.Can thus realize for the screen pack of one of filter chamber 4 Cleared up, and opposite side is proceeded to filter.Hydraulic cylinder 9 promotes scraper plate 8, and impurity is pushed into the sludge outlet 11 of relatively low one end Place, opens sludge outlet 11, sludge is discharged.Due to impurity such as the sludge that 3 lower end of expansion chamber is almost built up, when expansion chamber 3 When the impurity such as interior sludge pile up higher, discharging opening 5 is opened, the impurity in expansion chamber 3 is discharged into expansion chamber 3.

The sewage that filtrate (liquid 6 is discharged enters neutralization device 12 by retort charging aperture 1201, and neutralized reaction is abundant Afterwards, discharge from retort discharging opening 1203.Sewage after neutralizing device 12 out enters biochemistry pool 13, after processing in biochemistry pool 13 The water for obtaining enters sterilizing unit 14 by pipeline, as interlayer 17 is provided with disinfection tank, is provided with uviol lamp in interlayer 17, for Water in disinfection tank carries out sterilization, discharge.The mud obtained after processing in biochemistry pool 13, is carried out into Stacked sludge dewatering machine 15 Processed, the water of abjection enter neutralization device 12 by circulating line 18, circulate again.

Presently preferred embodiments of the present invention is the foregoing is only, not to limit the present invention, all essences in the present invention Within god and principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.

Claims (6)

1. a kind of sewage-treatment plant, it is characterised in that:Including the filter, neutralization device (12), biochemistry pool that are sequentially connected (13) and sterilizing unit (14), the biochemistry pool (13) is also connected with sludge dehydration device (15);
The filter is included in casing (1) and screen pack (7), casing (1) upper end open, the casing (1) by two The individual dividing plate (2) being vertically arranged is divided into expansion chamber (3) and Liang Ge filter chambers (4), and the expansion chamber (3) is positioned at Liang Ge filter chambers (4) between, expansion chamber (3) lower end is provided with discharging opening (5), and filter chamber (4) lower end is equipped with filtrate (liquid (6), institute Screen pack (7) is stated in the tilted setting of casing (1), the height of the dividing plate (2) is less than the height of the side wall of the casing (1);
The sewage that filter chamber (4) lower end is flowed out through filtrate (liquid (6), by pipeline sequentially pass through neutralization device (12) and Biochemistry pool (13), in biochemistry pool (13), reacted sewage enters sterilizing unit (14), and sludge enters sludge dehydration device (15), In sludge dehydration device (15), the water of abjection returns to neutralization device (12) through circulating line (18).
2. sewage-treatment plant according to claim 1, it is characterised in that:The screen pack (7) is provided with mud-scraping apparatus, The mud-scraping apparatus include scraper plate (8) and hydraulic cylinder (9), and the scraper plate (8) is located at one end of screen pack (7), the scraper plate (8) It is connected with the piston rod of hydraulic cylinder (9), the hydraulic cylinder (9) is on the outside of the filter chamber (4) of the higher end of screen pack, described Piston rod passes through filter chamber (4) side wall, the height of the dividing plate (2) to be less than the height of the side wall of the casing (1), the dividing plate (2) upper end is hinged with lengthened plate (10).
3. sewage-treatment plant according to claim 2, it is characterised in that:The filtration of the relatively low one end of the screen pack (7) Room (4) side wall is provided with sludge outlet (11).
4. sewage-treatment plant according to claim 1, it is characterised in that:Neutralization device (12) including retort and The agitating device (13) being arranged in retort, the retort upper end are provided with retort charging aperture (1201) and conditioning agent charging Mouth (1202), the retort lower end are provided with retort discharging opening (1203), and the retort charging aperture (1201) is gone out with filtrate Mouth (6) is connected by pipeline.
5. sewage-treatment plant according to claim 1, it is characterised in that:The sterilizing unit (14) including disinfection tank and The agitating device (16) being arranged in disinfection tank, the disinfection tank madial wall are provided with interlayer (17), the interlayer (17) and set There is uviol lamp, the disinfection tank upper end is provided with disinfection tank charging aperture (1401), and lower end is provided with disinfection tank discharging opening (1402).
6. sewage-treatment plant according to claim 1, it is characterised in that:The sludge dehydration device (15) is folded spiral shell formula Sludge dewatering equipment.
CN201611265487.1A 2016-12-30 2016-12-30 Sludge treatment device CN106517698A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611265487.1A CN106517698A (en) 2016-12-30 2016-12-30 Sludge treatment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611265487.1A CN106517698A (en) 2016-12-30 2016-12-30 Sludge treatment device

Publications (1)

Publication Number Publication Date
CN106517698A true CN106517698A (en) 2017-03-22

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611265487.1A CN106517698A (en) 2016-12-30 2016-12-30 Sludge treatment device

Country Status (1)

Country Link
CN (1) CN106517698A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107117673A (en) * 2017-07-06 2017-09-01 谢福磊 A kind of processing equipment of trade effluent
CN107129065A (en) * 2017-07-14 2017-09-05 苏州希瑞特环保科技有限公司 Multi-function domestic sewage-treatment plant
CN107227046A (en) * 2017-05-31 2017-10-03 青岛瑞之升生物科技有限公司 A kind of efficient device for removing insoluble matter residue in capsicum red pigment solution
CN107381890A (en) * 2017-08-21 2017-11-24 成都恒力达科技有限公司 A kind of sewage disposal device
CN107963772A (en) * 2017-10-23 2018-04-27 惠安县泰达商贸有限责任公司 Novel domestic sewage treatment device
CN108236809A (en) * 2018-02-09 2018-07-03 刘肖俊 It is a kind of can significantly lifting sewage treatment effeciency sewage disposal device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107227046A (en) * 2017-05-31 2017-10-03 青岛瑞之升生物科技有限公司 A kind of efficient device for removing insoluble matter residue in capsicum red pigment solution
CN107117673A (en) * 2017-07-06 2017-09-01 谢福磊 A kind of processing equipment of trade effluent
CN107117673B (en) * 2017-07-06 2020-05-22 王攀 Industrial sewage's treatment facility
CN107129065A (en) * 2017-07-14 2017-09-05 苏州希瑞特环保科技有限公司 Multi-function domestic sewage-treatment plant
CN107381890A (en) * 2017-08-21 2017-11-24 成都恒力达科技有限公司 A kind of sewage disposal device
CN107381890B (en) * 2017-08-21 2020-10-02 南京中工智泓环保产业发展有限公司 Sewage treatment equipment
CN107963772A (en) * 2017-10-23 2018-04-27 惠安县泰达商贸有限责任公司 Novel domestic sewage treatment device
CN108236809A (en) * 2018-02-09 2018-07-03 刘肖俊 It is a kind of can significantly lifting sewage treatment effeciency sewage disposal device

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