CN205709927U - A kind of vertical eddy current idetified separation device and high efficient solid and liquid separation granulating fluidized bed - Google Patents

A kind of vertical eddy current idetified separation device and high efficient solid and liquid separation granulating fluidized bed Download PDF

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Publication number
CN205709927U
CN205709927U CN201620294858.8U CN201620294858U CN205709927U CN 205709927 U CN205709927 U CN 205709927U CN 201620294858 U CN201620294858 U CN 201620294858U CN 205709927 U CN205709927 U CN 205709927U
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China
Prior art keywords
eddy current
tank body
fluidized bed
vertical eddy
separation device
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CN201620294858.8U
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Chinese (zh)
Inventor
黄廷林
胡瑞柱
文刚
章武首
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Xi'an Weiyuan Environmental Protection Science & Technology Co Ltd
Xian University of Architecture and Technology
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Xi'an Weiyuan Environmental Protection Science & Technology Co Ltd
Xian University of Architecture and Technology
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Priority to CN201620294858.8U priority Critical patent/CN205709927U/en
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Abstract

The utility model discloses the granulating fluidized bed of a kind of vertical eddy current idetified separation device and high efficient solid and liquid separation, vertical eddy current idetified separation device is installed in Disengagement zone;Described vertical eddy current idetified separation device includes centrally disposed shaft sleeve, shaft all around stems is provided with the many corrugated tubes being vertically fixed together, the two ends of corrugated tube are clipped between a pair decussation frame, the two ends being centrally mounted at shaft sleeve of decussation frame, the end of decussation frame is fixed in the inner tank wall of Disengagement zone.Vertical eddy current idetified separation device of the present utility model can produce vertical eddy current, and the little granule entering device is had secondary to promote growth by vertical eddy current, improves oarse-grained output capacity, improves separation efficiency.Of the present utility model granulating fluidized bed owing to have employed vertical eddy current idetified separation device, it is also possible to improve oarse-grained output capacity, improve separation efficiency.

Description

A kind of vertical eddy current idetified separation device and high efficient solid and liquid separation granulating fluidized bed
Technical field
This utility model belongs to water treatment field, relates to granulating fluidized bed, is specifically related to the granulating fluidized bed of a kind of vertical eddy current idetified separation device and high efficient solid and liquid separation.
Background technology
Increasingly come into one's own along with concern and the aggravation of shortage of water resources of Environmental protection work, purification of water quality and waste water reclamation utilize.Water technology with superposed layer solid-liquid separation as theoretical basis is developed exploitation in a large number with equipment, and it being widely used in Practical Project, exemplary apparatus includes the efficient carrier flocculation plant etc. that France's Veolia Actiflo depositing reservoir, France Degremont company DensaDeg high dense settling pond and Philip et al. are developed.The said equipment is all successfully realized the integrated of water technology and equipment, and effects of purification quality is obvious, but there is also certain technological deficiency simultaneously.If Actiflo depositing reservoir by forming high density, bulky grain flco superposed layer in bottom, inclined tube district, flocculation time is greatly shortened, surface loading up to more than 80m/h, but flocculation zone floor space compared with big, auxiliary device is more;DensaDeg high dense settling pond technique, by technique organic assembling such as coagulation, clarification, tube settling, sludge refluxes, surface loading can reach 20-50m/h, but flocculation zone floor space is bigger;Ballasted flocculation device also can realize higher surface loading, but auxiliary device is the most numerous and diverse.Some Domestic water factory also uses precipitation and concentrates, supernatant discharge or recovery, and mud discharges after dehydration.This method efficiency is low, and investment is big, and floor space is big, and operating cost is high, and management trouble, effect is the most not ideal enough.
Prior art discloses a kind of efficient solid-liquid separator and a kind of Integral high-efficient mud-water separator, it is likewise supplied with reaction zone, Disengagement zone and sludge condensation district, there is high concentration SS and the solid-liquid separation effect of general concentration waste water process, but the Disengagement zone of the two needs to use strainer filtering, can be only achieved the effect carrying out solid-liquid separation in Disengagement zone.The shortcoming of this mode is that filter screen easily blocks, and needs to arrange rinse-system;Simultaneously as filter screen retain so that muddy water particle aggregation is near filter screen, rinse can affect water outlet not in time.
Additionally, the granule of granulation zone is only had crown_interception by existing filter screen, cause oarse-grained growing amount the least, be unfavorable for promoting solid-liquid separation efficiency.
Summary of the invention
The deficiency existed for prior art, the purpose of this utility model is, it is provided that a kind of vertical eddy current idetified separation device, solves Disengagement zone in prior art and can not make the further long great achievement bulky grain of granule of granulation zone, causes the technical problem that solid-liquid separation efficiency is low.
This utility model also provides for the granulating fluidized bed of a kind of high efficient solid and liquid separation, solves the existing oarse-grained efficiency of granulating fluidized bed formation low, causes the technical problem that granulating fluidized bed solid-liquid separation efficiency is low.
In order to solve above-mentioned technical problem, this utility model adopts the following technical scheme that and is achieved:
A kind of vertical eddy current idetified separation device, including centrally disposed shaft sleeve, shaft all around stems is provided with the many corrugated tubes being vertically fixed together, and the two ends of corrugated tube are clipped between a pair decussation frame, the two ends being centrally mounted at shaft sleeve of decussation frame.
A kind of high efficient solid and liquid separation granulating fluidized bed, including pedestal, being installed with tank body on pedestal, described tank body is followed successively by sludge condensation district, granulation zone, Disengagement zone and gathering ground from bottom to top, it is characterised in that: vertical eddy current idetified separation device is installed in described Disengagement zone;
Described vertical eddy current idetified separation device enables to the water in Disengagement zone and produces vertical eddy current.
Described vertical eddy current idetified separation device includes centrally disposed shaft sleeve, shaft all around stems is provided with the many corrugated tubes being vertically fixed together, the two ends of corrugated tube are clipped between a pair decussation frame, the two ends being centrally mounted at shaft sleeve of decussation frame, the end of decussation frame is fixed in the inner tank wall of Disengagement zone.
This utility model also has a following distinguishing feature:
In described sludge condensation district, mud-scraping apparatus is installed, tank wall is provided with the discharge pipeline in sludge condensation district in connection tank body.
Described mud-scraping apparatus includes the cleaning shoe being arranged on inside tank base, and cleaning shoe drives driven by motor to rotate by the mud of scraping being arranged on outside tank body.
Being provided with inner core in described granulation zone, inner core is fixedly arranged in tank body by connecting ring, and inner core is arranged with the concentricity axle of tank body;
The bottom of inner core is connected with horizontally disposed water inlet pipe, and water inlet pipe extend out to outside tank body through tank wall;
The open top end of described inner core, is provided with agitating device in inner core, the shaft of agitating device stretches out the top of inner core, through Disengagement zone and gathering ground, stretches out tank body top, and shaft drives driven by motor to rotate by being arranged on the stirring on tank body top.
Described vertical eddy current idetified separation device is provided centrally with shaft sleeve, and shaft passes shaft sleeve.
The bottom of described tank body and the bottom of inner core are at the bottom of taper bucket.
There also is provided influent concentration meter, coagulant dosage pipe and flocculation aid on described water inlet pipe and add pipe, before coagulant dosage pipe is laid in influent concentration meter, flocculation aid adds after pipe is laid in influent concentration meter.
It is provided with outlet pipe on the tank body top cover at described top, gathering ground.
This utility model compared with prior art, has the following technical effect that
(I) vertical eddy current idetified separation device of the present utility model can produce vertical eddy current, and the little granule entering device is had secondary to promote growth by vertical eddy current, improves oarse-grained output capacity, improves separation efficiency.Of the present utility model granulating fluidized bed owing to have employed vertical eddy current idetified separation device, it is also possible to improve oarse-grained output capacity, improve separation efficiency.This utility model make use of the high density performance of the granule being risen to Disengagement zone by granulation zone, bottom well.Fine particle in former water, through the caking flocculation process in granulation zone, has gradually formed the spheroplast with bigger effective density.Bigger spherical particles directly ploughs under sludge condensation district after inner core, the granule of small volume then enters vertical eddy current idetified separation district, this granule forms vertical eddy current under certain upflow velocity effect in Disengagement zone, owing to grain density is bigger, and the eddy current formed does not breaks up, little granule constantly carries out contact flocculation, gradually grows up.
(II) vertical eddy current idetified separation device well combines the feature in granulating fluidized bed running with higher upflow velocity.Owing to the formation of eddy current must have certain upflow velocity, the most easily occur broken, maybe cannot form larger particles.And granulating fluidized bed itself there is higher upflow velocity, just provide condition for the formation of eddy current at ripple, promote solid-liquid separation process.
(III) of the present utility model granulating fluidized bed can also solve Disengagement zone in prior art and use strainer filtering easily to block, need arrange rinse-system and rinse the technical problem that can affect water outlet not in time, improve separation efficiency, it is ensured that effluent quality.The advantage that vertical eddy current idetified separation device has flushing free.Little granule is constantly grown up under contact flocculation effect, after growing up to a certain extent, automatically falls into sludge condensation district under gravity.And backwash initially forms, little granule starts to grow up, and so circulates.
Accompanying drawing explanation
Fig. 1 is the elevation cross-sectional view of vertical eddy current idetified separation device.
Fig. 2 is the top view of vertical eddy current idetified separation device.
Fig. 3 is the granulating fluidized bed overall structure schematic diagram of high efficient solid and liquid separation.
Fig. 4 is the structural representation of Section A-A in Fig. 3.
In figure, the implication of each label is: 1-pedestal, 2-tank body, 3-sludge condensation district, 4-granulation zone, 5-Disengagement zone, 6-gathering ground, 7-vertical eddy current idetified separation device, 8-mud-scraping apparatus, 9-discharge pipeline, 10-water inlet pipe, 11-influent concentration meter, 12-coagulant dosage pipe, 13-flocculation aid adds pipe, 14-outlet pipe;
(4-1)-inner core, (4-2)-connecting ring, (4-3)-agitating device, (4-4)-shaft, (4-5)-stirring drives motor;
(7-1)-shaft sleeve, (7-2)-corrugated tube, (7-3)-decussation frame;
(8-1)-cleaning shoe, (8-2)-scrape mud driving motor.
Below in conjunction with embodiment, particular content of the present utility model is further explained in detail explanation.
Detailed description of the invention
Specific embodiment of the utility model given below, it should be noted that this utility model is not limited to specific examples below, and all equivalents done on the basis of technical scheme each fall within protection domain of the present utility model.
Embodiment 1:
Defer to technique scheme, as depicted in figs. 1 and 2, the present embodiment provides a kind of vertical eddy current idetified separation device, including centrally disposed shaft sleeve 7-1, shaft sleeve 7-1 is provided around the many corrugated tube 7-2 being vertically fixed together, the two ends of corrugated tube 7-2 are clipped between a pair decussation frame 7-3, the two ends being centrally mounted at shaft sleeve 7-1 of decussation frame 7-3.
Embodiment 2:
Defer to technique scheme, as shown in Figures 1 to 4, the present embodiment provides the granulating fluidized bed of a kind of high efficient solid and liquid separation, including pedestal 1, being installed with tank body 2 on pedestal 1, described tank body 2 is followed successively by sludge condensation district 3, granulation zone 4, Disengagement zone 5 and gathering ground 6 from bottom to top;
Being provided with vertical eddy current idetified separation device 7 in described Disengagement zone 5, described vertical eddy current idetified separation device 7 enables to the water in Disengagement zone 5 and produces vertical eddy current.
Vertical eddy current idetified separation device 7 includes centrally disposed shaft sleeve 7-1, shaft sleeve 7-1 is provided around the many corrugated tube 7-2 being vertically fixed together, the two ends of corrugated tube 7-2 are clipped between a pair decussation frame 7-3, the two ends being centrally mounted at shaft sleeve 7-1 of decussation frame 7-3, the end of decussation frame 7-3 is fixed on tank body 2 inwall of Disengagement zone 5.
Mud-scraping apparatus 8 is installed in sludge condensation district 3, tank body 2 outer wall is provided with the discharge pipeline 9 in sludge condensation district 3 in connection tank body 2.
Mud-scraping apparatus 8 includes that the cleaning shoe 8-1, cleaning shoe 8-1 that are arranged on tank body 2 bottom inside drive motor 8-2 to be rotated by the mud of scraping being arranged on outside tank body 2.
Being provided with inner core 4-1, inner core 4-1 in granulation zone 4 and be fixedly arranged in tank body 2 by connecting ring 4-2, inner core 4-1 is arranged with the concentricity axle of tank body 2;The bottom of inner core 4-1 is connected with horizontally disposed water inlet pipe 10, and it is outside that water inlet pipe 10 extend out to tank body 2 through tank body 2 sidewall;
The open top end of inner core 4-1, inner core 4-1 is provided with agitating device 4-3, the shaft 4-4 of agitating device 4-3 and stretches out the top of inner core 4-1, through Disengagement zone 5 and gathering ground 6, stretching out tank body 2 top, shaft 4-4 drives motor 4-5 to be rotated by being arranged on the stirring on tank body 2 top.
Vertical eddy current idetified separation device 7 is provided centrally with shaft sleeve 7-1, and shaft 4-4 passes shaft sleeve 7-1.
The bottom of tank body 2 and the bottom of described inner core 4-1 are at the bottom of taper bucket.
There also is provided influent concentration meter 11, coagulant dosage pipe 12 and flocculation aid on water inlet pipe 10 and add pipe 13, before coagulant dosage pipe 12 is laid in influent concentration meter 11, flocculation aid adds after pipe 13 is laid in influent concentration meter 11.
It is provided with outlet pipe 14 on tank body 2 top cover at top, gathering ground 6.
Former water is in granulation zone 4, and the stirring through agitating device 4-3 constantly rises, and granule becomes larger, and when arriving inner core 4-1 top, bulky grain is turned down, and entrance sludge condensation district 3 is until being settled down to tank body 2 bottom, and little granule continues to rise to Disengagement zone 5 along with current.
The little granule risen with current enters in the vertical eddy current idetified separation device 7 of Disengagement zone 5, under the effect of vertical eddy current idetified separation device 7, current are formation whirlpool at the ripple of corrugated tube 7-2, short grained diauxic growth is played facilitation, little granule is gradually grown up, automatically falling to sludge condensation district 3 due to action of gravity after growing to a certain extent, clear water is discharged through outlet pipe 14 in gathering ground 6.
Granulating fluidized bed detailed description of the invention and the treatment effect of the present embodiment are described below as a example by water supply plant backwashing wastewater processes.
Backwashing wastewater turbidity 60~131NTU, concentration of suspension (SS) is 90~111mg/L, uses the granulating fluidized bed of the present embodiment to process.
By the coagulant dosage pipe 12 former water dosing coagulant PAFC in water inlet pipe 10, and be sufficiently mixed, granule in waste water is carried out micro-de-steady, add the pipe 13 former water in water inlet pipe 10 by flocculation aid subsequently add flocculation aid PAM and immediately enter inner core 4-1 and carry out action of forced stirring, granule after taking off surely is gradually flocculated grow up, and along with current rise.
When current cross inner core 4-1 top, bulky grain ploughs under sludge condensation district 3, discharged by discharge pipeline 9, fine particle enters in the vertical eddy current idetified separation device 7 of Disengagement zone 5 along with current, and under certain upflow velocity, current form eddy current at the ripple of corrugated tube 7-2, little granule is gradually grown up by contact flocculation in eddy current, granule after growing up, automatically falls into sludge condensation district 3 by action of gravity, is discharged by discharge pipeline 9.After the granule of Disengagement zone 5 falls, new granule is formed again, so circulates, and is removed by the fine particle in water, reaches to remove fine particle in backwashing wastewater, reduces the effect of the turbidity of water.And within the specific limits, upflow velocity is the biggest, removal effect is the most obvious.Result of the test shows, former water turbidity after treatment drops to about 2-5NTU from about 100NTU, reduces 95%-98%.The SS of former water is also reduced to 3mg/L from 110mg/L.Accordingly, the number of particles in water also should have and reduces significantly, and the particulate matter overwhelming majority in water has been removed by, and removal effect is clearly.

Claims (9)

1. one kind vertical eddy current idetified separation device, including centrally disposed shaft sleeve (7-1), it is characterized in that: shaft sleeve (7-1) is provided around the many corrugated tubes being vertically fixed together (7-2), the two ends of corrugated tube (7-2) are clipped between a pair decussation frame (7-3), the two ends being centrally mounted at shaft sleeve (7-1) of decussation frame (7-3).
2. a high efficient solid and liquid separation is granulating fluidized bed, including pedestal (1), tank body (2) it is installed with on pedestal (1), described tank body (2) is followed successively by sludge condensation district (3), granulation zone (4), Disengagement zone (5) and gathering ground (6) from bottom to top, it is characterised in that:
Being provided with vertical eddy current idetified separation device (7) in described Disengagement zone (5), described vertical eddy current idetified separation device (7) enables to the water in Disengagement zone (5) and produces vertical eddy current;
Described vertical eddy current idetified separation device (7) includes centrally disposed shaft sleeve (7-1), shaft sleeve (7-1) is provided around the many corrugated tubes being vertically fixed together (7-2), the two ends of corrugated tube (7-2) are clipped between a pair decussation frame (7-3), the two ends being centrally mounted at shaft sleeve (7-1) of decussation frame (7-3), the end of decussation frame (7-3) is fixed on tank body (2) inwall of Disengagement zone (5).
3. high efficient solid and liquid separation as claimed in claim 2 is granulating fluidized bed, it is characterized in that: mud-scraping apparatus (8) is installed in described sludge condensation district (3), tank body (2) outer wall is provided with the discharge pipeline (9) of connection tank body (2) interior sludge condensation district (3).
4. high efficient solid and liquid separation as claimed in claim 3 is granulating fluidized bed, it is characterized in that: described mud-scraping apparatus (8) includes being arranged on the cleaning shoe (8-1) of tank body (2) bottom inside, cleaning shoe (8-1) drives motor (8-2) to be rotated by being arranged on tank body (2) mud of scraping outward.
5. high efficient solid and liquid separation as claimed in claim 2 is granulating fluidized bed, it is characterized in that: in described granulation zone (4), inner core (4-1) is installed, inner core (4-1) is fixedly arranged in tank body (2) by connecting ring (4-2), and inner core (4-1) is arranged with tank body (2) concentricity axle;The bottom of inner core (4-1) is connected with horizontally disposed water inlet pipe (10), and it is outside that water inlet pipe (10) extend out to tank body (2) through tank body (2) sidewall;
The open top end of described inner core (4-1), inner core (4-1) is provided with agitating device (4-3), the shaft (4-4) of agitating device (4-3) stretches out the top of inner core (4-1), through Disengagement zone (5) and gathering ground (6), stretching out tank body (2) top, shaft (4-4) drives motor (4-5) to be rotated by being arranged on the stirring on tank body (2) top.
6. high efficient solid and liquid separation as claimed in claim 5 is granulating fluidized bed, it is characterized in that: described vertical eddy current idetified separation device (7) is provided centrally with shaft sleeve (7-1), shaft (4-4) passes shaft sleeve (7-1).
7. high efficient solid and liquid separation as claimed in claim 5 is granulating fluidized bed, it is characterised in that: the bottom of described tank body (2) and the bottom of described inner core (4-1) are at the bottom of taper bucket.
8. high efficient solid and liquid separation as claimed in claim 5 is granulating fluidized bed, it is characterized in that: there also is provided influent concentration meter (11), coagulant dosage pipe (12) and flocculation aid on described water inlet pipe (10) and add pipe (13), before coagulant dosage pipe (12) is laid in influent concentration meter (11), flocculation aid adds after pipe (13) is laid in influent concentration meter (11).
9. high efficient solid and liquid separation as claimed in claim 2 is granulating fluidized bed, it is characterised in that: it is provided with outlet pipe (14) on tank body (2) top cover at described gathering ground (6) top.
CN201620294858.8U 2016-04-11 2016-04-11 A kind of vertical eddy current idetified separation device and high efficient solid and liquid separation granulating fluidized bed Withdrawn - After Issue CN205709927U (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105858735A (en) * 2016-04-11 2016-08-17 西安唯源环保科技有限公司 Vertical eddy current reinforced separation device and granulation fluidized bed for efficient solid-liquid separation
CN106587337A (en) * 2016-12-15 2017-04-26 苏州希克曼物联技术有限公司 Immersion type aerobic activated sludge granulation method
CN109607724A (en) * 2019-02-21 2019-04-12 新疆德安环保科技股份有限公司 A kind of integration flocculation deposition apparatus
CN112062330A (en) * 2020-08-30 2020-12-11 南京中电环保水务有限公司 High-load crystal nucleus solid-liquid separation device and method

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105858735A (en) * 2016-04-11 2016-08-17 西安唯源环保科技有限公司 Vertical eddy current reinforced separation device and granulation fluidized bed for efficient solid-liquid separation
CN105858735B (en) * 2016-04-11 2018-09-14 西安建筑科技大学 A kind of vertical vortex idetified separation device and separation of solid and liquid it is granulating fluidized bed
CN106587337A (en) * 2016-12-15 2017-04-26 苏州希克曼物联技术有限公司 Immersion type aerobic activated sludge granulation method
CN106587337B (en) * 2016-12-15 2019-06-25 苏州希克曼物联技术有限公司 A kind of immersion aerobic activated sludge granulation process
CN109607724A (en) * 2019-02-21 2019-04-12 新疆德安环保科技股份有限公司 A kind of integration flocculation deposition apparatus
CN109607724B (en) * 2019-02-21 2021-11-09 新疆德安环保科技股份有限公司 Integrated flocculation and precipitation device
CN112062330A (en) * 2020-08-30 2020-12-11 南京中电环保水务有限公司 High-load crystal nucleus solid-liquid separation device and method

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