CN107673580A - A kind of sludge dewatering environmental protecting device - Google Patents
A kind of sludge dewatering environmental protecting device Download PDFInfo
- Publication number
- CN107673580A CN107673580A CN201711103389.2A CN201711103389A CN107673580A CN 107673580 A CN107673580 A CN 107673580A CN 201711103389 A CN201711103389 A CN 201711103389A CN 107673580 A CN107673580 A CN 107673580A
- Authority
- CN
- China
- Prior art keywords
- bidirectional
- screw
- sludge
- centrifugal barrel
- device body
- Prior art date
- Legal status (The legal status 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 status listed.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/122—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using filter presses
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/127—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering by centrifugation
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Centrifugal Separators (AREA)
Abstract
The invention discloses a kind of sludge dewatering environmental protecting device, servomotor lower end rotation connection Bidirectional-screw, and Bidirectional-screw difference bearing rotary connecting device body upper and lower end parts;The Bidirectional-screw top is threadedly coupled thread bush block, and thread bush block left and right ends are rotatablely connected plate end respectively;The Bidirectional-screw lower thread connects water permeating board;The Bidirectional-screw upper end rolls connection transmission belt left end, transmission belt right-hand member rotation connection centrifugal barrel, centrifugal barrel upper end rotation connection conduit.The device drives centrifugal barrel to carry out centrifugal dehydration to sludge by servomotor, the preliminary moisture reduced in sludge, drive cage plate and the plate up and down motion reciprocal small opening opened and shut on cage plate that sludge is put into progress press filtration second dehydration on water permeating board by Bidirectional-screw again, greatly improve sludge dewatering efficiency.The apparatus structure is reasonable in design to be applicable, and is fully separated the moisture in sludge by centrifugal barrel and water permeating board, is accelerated sludge dewatering speed, improves operating efficiency.
Description
Technical field
The present invention relates to a kind of environmental protecting device, specifically a kind of sludge dewatering environmental protecting device.
Background technology
Sludge is the product after sewage disposal, is that one kind is made up of organic debris, microorganism, inorganic particle, colloid etc.
Extremely complex heterogeneous body.The key property of sludge is that moisture content is high, up to more than 99%, it is between liquid and consolidated
Concentrated thing between body, it can be transported with pump, but it is difficult to carry out separation of solid and liquid by settling.
Domestic sludge of the concentration less than 1% or sticky industrial sludge, which carry out press filtration, can cause to leak mud, press not mud extraction, processing effect
Rate is low, and mud cake is thin, and moisture content of the cake is high.Traditional way is that civil engineering increases sludge concentration tank, but sludge concentration tank floor space
Larger, centrifugation sludge condensation solves this problem well, and after, sludge concentration can improve left to 3.5%-11% sludge condensation
The right side, it is particularly suitable for carrying out filter-press dehydration process, avoids the situation for causing to leak mud because sludge concentration is too low.
Current existing physical treatment means utilize the natural subsidence separate mode of Action of Gravity Field mostly, it is not necessary to additional energy
Amount, is a kind of sludge concentration method of energy-conservation.Gravity concentration is a kind of sedimentation separation technique, and it is by being formed in precipitation
High concentration sludge layer reaches the purpose of thickened sludge, is the Main Means of current Treatment of Sludge, but natural subsidence mode it is time-consuming and
Need to take larger area, be unfavorable for the rapidly and efficiently dehydration of sludge.
The content of the invention
It is an object of the invention to provide a kind of sludge dewatering environmental protecting device, is asked with solve to propose in above-mentioned background technology
Topic.
To achieve the above object, the present invention provides following technical scheme:
A kind of sludge dewatering environmental protecting device, including device body;Described device body mainly by servomotor, Bidirectional-screw,
Cage plate, first bevel gear, helical conveyer roller and centrifugal barrel are formed, and described device body upper end sets servomotor, servomotor
Lower end is rotatablely connected Bidirectional-screw, and Bidirectional-screw difference bearing rotary connecting device body upper and lower end parts, above and below Bidirectional-screw
Portion's thread rotary orientation is opposite;The Bidirectional-screw top is threadedly coupled thread bush block, and thread bush block left and right ends are rotatablely connected respectively
Plate end, inserting board female connector plate, cage plate end rotary connecting device inner body wall;The Bidirectional-screw lower thread connection is oozed
Water plate, water permeating board left and right end portions are slidably connected guide groove, and guide groove fixed connection apparatus body lower end inner wall, in device body
Portion both sides are fixedly connected with drainpipe, drainpipe communication apparatus body bottom portion;It is left that the Bidirectional-screw upper end rolls connection transmission belt
End, transmission belt right-hand member rotation connection centrifugal barrel, centrifugal barrel upper end rotation connection conduit, conduit connection sludge pump, centrifugal barrel inwall
Capillary through holes are set, separation chamber, separation chamber's lower end inner wall bearing rotation connection centrifugal barrel, separation chamber lower end are socketed outside centrifugal barrel
Outside is fixedly connected with charging aperture, charging aperture fixed connection apparatus body, and charging aperture connection centrifugal barrel and device body, separation chamber
Lower end connection catheter upper end;The Bidirectional-screw top is fixedly connected with first bevel gear, first bevel gear engagement the second cone tooth
Wheel, second bevel gear are fixedly connected with driven shaft right-hand member, driven shaft both ends difference bearing rotary connecting device body, driven shaft left part
Sprocket wheel, sprocket engagement chain top, chain lower end engagement bottom sprocket wheel are fixedly connected with, and bottom sprocket wheel is fixedly connected with helical conveyer
Roller, helical conveyer roll end rotary connecting device body, helical conveyer roller right-hand member set mud mouth, mud mouth communication apparatus body
It is internal.
As the further scheme of the present invention:Square small opening is set in the middle part of the cage plate.
As further scheme of the invention:The drainpipe surface pivots connect bleeder valve.
As further scheme of the invention:Described device body lower end both sides are fixedly connected with supporting leg.
As further scheme of the invention:The mud mouth right-hand member sets closed chamber, and closed chamber lower end sets discharging
Mouthful.
As further scheme of the invention:The servomotor left end is fixedly connected with motor base, motor base spiral shell
Bolt fixed connection apparatus body.
As further scheme of the invention:The infiltration plate surface is evenly distributed with micropore.
Compared with prior art, the beneficial effects of the invention are as follows:The device drives centrifugal barrel to sludge by servomotor
Centrifugal dehydration, the preliminary moisture reduced in sludge are carried out, then drives cage plate and plate to move up and down toward strike-on by Bidirectional-screw
Open and shut the small opening on cage plate and sludge is put into progress press filtration second dehydration on water permeating board, greatly improve sludge dewatering effect
Rate.The apparatus structure is reasonable in design to be applicable, and is fully separated the moisture in sludge by centrifugal barrel and water permeating board, is accelerated sludge and is taken off
Water speed, operating efficiency is improved, contribute to environmental protection with improving.
Brief description of the drawings
Fig. 1 is the structural representation of sludge dewatering environmental protecting device.
Fig. 2 is the structural representation of separation chamber in sludge dewatering environmental protecting device.
Fig. 3 is the top view of sludge dewatering environmental protecting device centerboard and thread bush block.
Fig. 4 is the structural representation that thread bush block moves up in sludge dewatering environmental protecting device.
In figure:1- device bodies;2- servomotors;3- motor bases;4- Bidirectional-screws;5- thread bush blocks;6- plates;7-
Cage plate;8- water permeating boards;9- guide grooves;10- first bevel gears;11- second bevel gears;12- driven shafts;13- chains;14- spirals
Transport roller;15- mud mouths;16- drainpipes;17- bleeder valves;18- supporting legs;19- transmission belts;20- centrifugal barrels;21- sludge pumps;
22- separation chambers;23- charging apertures;24- catheters.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Refer to Fig. 1~4, in the embodiment of the present invention, a kind of sludge dewatering environmental protecting device, including device body 1;The dress
Body 1 is put mainly by servomotor 2, Bidirectional-screw 4, cage plate 7, first bevel gear 10, helical conveyer roller 14 and centrifugal barrel 20
Form;The upper end of described device body 1 sets servomotor 2, and the left end of servomotor 2 is fixedly connected with motor base 3, motor base 3
Bolt fixed connection apparatus body 1, the lower end of servomotor 2 rotation connection Bidirectional-screw 4, and Bidirectional-screw 4 is distinguished bearing and rotated
The upper and lower end parts of attachment means body 1, the top and the bottom thread rotary orientation of Bidirectional-screw 4 can drive Bidirectional-screw on the contrary, servomotor 2 is powered
Positive and negative rotation;The top of the Bidirectional-screw 4 threaded connection thread bush block 5, the left and right ends of thread bush block 5 are rotatablely connected plate respectively
6 ends, the grafting cage plate 7 of plate 6, the inwall of 7 end rotary connecting device body of cage plate 1, the middle part of cage plate 7 set square small opening, when
When thread bush block 5 is located at middle part, plate 6 blocks the square small opening on cage plate 7, Bidirectional-screw 4 rotate forward drive thread bush block 5 to
Upper to move and then drive plate 6 and cage plate 7 to tilt, motion opening small opening causes upper end sludge enters through small opening to cover to plate 6 upwards
The lower section of plate 7;The lower thread of Bidirectional-screw 4 connects water permeating board 8, and the surface of water permeating board 8 is evenly distributed with micropore, and water permeating board 8 is left
Right part is slidably connected guide groove 9, and the lower end inner wall of 9 fixed connection apparatus body of guide groove 1, and the lower end both sides of device body 1 are consolidated
Determine connection leg 18, the on both sides of the middle of device body 1 is fixedly connected with drainpipe 16, the bottom of 16 communication apparatus body of drainpipe 1, draining
The surface pivots of pipe 16 connect bleeder valve 17, drive thread bush block 5 to move upwards when Bidirectional-screw 4 rotates forward, water permeating board 8 is transported downwards
It is dynamic so that sludge enters between cage plate 7 and water permeating board 8, and the reversion of Bidirectional-screw 4 drives thread bush block 5 to move downward in cage plate 7
The small opening in portion is shut, and water permeating board 8 moves press filtration sludge upwards, and the aqueous in sludge enters the bottom of device body 1 through micropore, beats
Bleeder valve 17 is opened to discharge aqueous from drainpipe 16.
The upper end of Bidirectional-screw 4 rolls the connection left end of transmission belt 19, and the right-hand member of transmission belt 19 is rotatablely connected centrifugal barrel 20, from
The upper end of heart bucket 20 is rotatablely connected conduit, and conduit connection sludge pump 21, the inwall of centrifugal barrel 20 sets capillary through holes, outside centrifugal barrel 20
Be socketed separation chamber 22, the lower end inner wall bearing of separation chamber 22 rotation connection centrifugal barrel 20, the lower end outside of separation chamber 22 be fixedly connected into
Material mouth 23, the fixed connection apparatus body 1 of charging aperture 23, and charging aperture 23 connect centrifugal barrel 20 and device body 1, under separation chamber 22
Sludge is pumped into the Bidirectional-screw 4 rotated in centrifugal barrel 20 and passes through the band of transmission belt 19 by end connection catheter 24 upper end, sludge pump 21
Dynamic centrifugal barrel 20 is rotated, and the moisture in centrifugal barrel 20 in sludge is got rid of suitable in the inwall of separation chamber 22, aqueous by capillary through holes discharge
The inwall of separation chamber 22 flows down discharges from catheter 24.
The top of Bidirectional-screw 4 is fixedly connected with first bevel gear 10, and first bevel gear 10 engages second bevel gear 11, the
Two bevel gears 11 are fixedly connected with the right-hand member of driven shaft 12, the both ends of driven shaft 12 difference bearing rotary connecting device body 1, driven shaft 12
Left part is fixedly connected with sprocket wheel, the top of sprocket engagement chain 13, the lower end of chain 13 engagement bottom sprocket wheel, and bottom sprocket wheel is fixedly connected
Helical conveyer roller 14, the end rotary connecting device body 1 of helical conveyer roller 14, the right-hand member of helical conveyer roller 14 set mud mouth 15,
Inside the communication apparatus body 1 of mud mouth 15, the right-hand member of mud mouth 15 sets closed chamber, and closed chamber lower end sets discharging opening, works as infiltration
When plate 8 moves press filtration sludge upwards, driven shaft 12 drives chain 13 to rotate and then drive helical conveyer roller 14 to rotate after press filtration
Sludge be discharged into from mud mouth 15 in closed chamber, discharging opening is shut in pressure-filtering process, after the completion of press filtration open discharging opening row
Go out sludge.
The present invention operation principle be:Untreated sludge moisture content is up to 99%, occurs when handling sludge using press filtration
Not mud extraction is pressed, treatment effeciency is low, and mud cake is thin, and moisture content of the cake is high, and after, sludge concentration can improve to 3.5%-11% sludge condensation
Left and right, filter dehydration is particularly suitable for, avoids the situation for causing to leak mud because sludge concentration is too low, sludge is pumped into and centrifuged by sludge pump 21
The Bidirectional-screw 4 rotated in bucket 20 drives centrifugal barrel 20 to rotate by transmission belt 19, and the moisture in centrifugal barrel 20 in sludge passes through
Capillary through holes discharge is got rid of in the inwall of separation chamber 22, and aqueous is flowed down from catheter 24 along the inwall of separation chamber 22 and discharged, on Bidirectional-screw 4
Lower thread is oppositely oriented, and servomotor 2, which is powered, can drive Bidirectional-screw positive and negative rotation, when thread bush block 5 is located at middle part, inserts
Plate 6 blocks the square small opening on cage plate 7, and Bidirectional-screw 4, which rotates forward, drives thread bush block 5 motion and then the drive He of plate 6 upwards
Cage plate 7 tilts, and motion opening small opening causes upper end sludge to enter the lower section of cage plate 7 through small opening to plate 6 upwards, and Bidirectional-screw 4 rotates forward
When drive thread bush block 5 to move upwards, water permeating board 8 moves downward so that sludge enters between cage plate 7 and water permeating board 8, two-way silk
The reversion of bar 4 drives thread bush block 5 to move downward and shuts the small opening at the middle part of cage plate 7, and water permeating board 8 moves press filtration sludge upwards, dirty
Aqueous in mud enters the bottom of device body 1 through micropore, opens bleeder valve 17 and discharges aqueous from drainpipe 16, works as water permeating board
During 8 upward motion press filtration sludge, driven shaft 12 drives chain 13 to rotate and then drive helical conveyer roller 14 to rotate after press filtration
Sludge is discharged into closed chamber from mud mouth 15, is shut discharging opening in pressure-filtering process, and discharging opening discharge is opened after the completion of press filtration
Sludge.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (7)
1. a kind of sludge dewatering environmental protecting device, including device body(1);Described device body(1)Mainly by servomotor
(2), Bidirectional-screw(4), cage plate(7), first bevel gear(10), helical conveyer roller(14)And centrifugal barrel(20)Form, its feature
It is, described device body(1)Upper end sets servomotor(2), servomotor(2)Lower end is rotatablely connected Bidirectional-screw(4), and
Bidirectional-screw(4)Bearing rotary connecting device body respectively(1)Upper and lower end parts, Bidirectional-screw(4)Top and the bottom thread rotary orientation is opposite;
The Bidirectional-screw(4)Top is threadedly coupled thread bush block(5), thread bush block(5)Left and right ends are rotatablely connected plate respectively(6)
End, plate(6)Grafting cage plate(7), cage plate(7)End rotary connecting device body(1)Inwall;The Bidirectional-screw(4)Under
Portion is threadedly coupled water permeating board(8), water permeating board(8)Left and right end portions are slidably connected guide groove(9), and guide groove(9)It is fixedly connected with dress
Put body(1)Lower end inner wall, device body(1)On both sides of the middle is fixedly connected with drainpipe(16), drainpipe(16)Communication apparatus sheet
Body(1)Bottom;The Bidirectional-screw(4)Upper end rolls connection transmission belt(19)Left end, transmission belt(19)Right-hand member be rotatablely connected from
Heart bucket(20), centrifugal barrel(20)Upper end is rotatablely connected conduit, conduit connection sludge pump(21), centrifugal barrel(20)Inwall sets capillary
Through hole, centrifugal barrel(20)Outside socket separation chamber(22), separation chamber(22)Lower end inner wall bearing is rotatablely connected centrifugal barrel(20), point
From room(22)Lower end outside is fixedly connected with charging aperture(23), charging aperture(23)Fixed connection apparatus body(1), and charging aperture(23)
Connect centrifugal barrel(20)With device body(1), separation chamber(22)Lower end connects catheter(24)Upper end;The Bidirectional-screw(4)
Top is fixedly connected with first bevel gear(10), first bevel gear(10)Engage second bevel gear(11), second bevel gear(11)Gu
Surely driven shaft is connected(12)Right-hand member, driven shaft(12)Distinguish bearing rotary connecting device body in both ends(1), driven shaft(12)Left part
It is fixedly connected with sprocket wheel, sprocket engagement chain(13)Top, chain(13)Bottom sprocket wheel is engaged in lower end, and bottom sprocket wheel is fixedly connected
Helical conveyer roller(14), helical conveyer roller(14)End rotary connecting device body(1), helical conveyer roller(14)Right-hand member is set out
Mud mouth(15), mud mouth(15)Communication apparatus body(1)It is internal.
A kind of 2. sludge dewatering environmental protecting device according to claim 1, it is characterised in that the cage plate(7)Middle part is set
Square small opening.
A kind of 3. sludge dewatering environmental protecting device according to claim 1, it is characterised in that the drainpipe(16)Surface turns
Dynamic connection bleeder valve(17).
A kind of 4. sludge dewatering environmental protecting device according to claim 1, it is characterised in that described device body(1)Lower end
Both sides are fixedly connected with supporting leg(18).
A kind of 5. sludge dewatering environmental protecting device according to claim 1, it is characterised in that the mud mouth(15)Right-hand member is set
Closed chamber is put, closed chamber lower end sets discharging opening.
A kind of 6. sludge dewatering environmental protecting device according to claim 1, it is characterised in that the servomotor(2)Left end
It is fixedly connected with motor base(3), motor base(3)Bolt fixed connection apparatus body(1).
A kind of 7. sludge dewatering environmental protecting device according to claim 1, it is characterised in that the water permeating board(8)Surface is equal
It is even that micropore is distributed with.
Priority Applications (1)
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CN201711103389.2A CN107673580A (en) | 2017-11-10 | 2017-11-10 | A kind of sludge dewatering environmental protecting device |
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CN201711103389.2A CN107673580A (en) | 2017-11-10 | 2017-11-10 | A kind of sludge dewatering environmental protecting device |
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CN107673580A true CN107673580A (en) | 2018-02-09 |
Family
ID=61146103
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CN201711103389.2A Pending CN107673580A (en) | 2017-11-10 | 2017-11-10 | A kind of sludge dewatering environmental protecting device |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108395070A (en) * | 2018-03-23 | 2018-08-14 | 芜湖致新信息科技有限公司 | A kind of sludge dewatering equipment |
CN108423965A (en) * | 2018-03-29 | 2018-08-21 | 李圣宏 | A kind of sludge treating system and method for sludge treatment |
CN108526016A (en) * | 2018-04-11 | 2018-09-14 | 王生贵 | A kind of agricultural soybean screening and removing impurities device |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108395070A (en) * | 2018-03-23 | 2018-08-14 | 芜湖致新信息科技有限公司 | A kind of sludge dewatering equipment |
CN108423965A (en) * | 2018-03-29 | 2018-08-21 | 李圣宏 | A kind of sludge treating system and method for sludge treatment |
CN108526016A (en) * | 2018-04-11 | 2018-09-14 | 王生贵 | A kind of agricultural soybean screening and removing impurities device |
CN108526016B (en) * | 2018-04-11 | 2020-11-17 | 重庆毅尚生态农业发展有限公司 | Agricultural soybean screening edulcoration device |
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