CN108609834A - Waterpower driven rotary screen tube - Google Patents
Waterpower driven rotary screen tube Download PDFInfo
- Publication number
- CN108609834A CN108609834A CN201810729879.1A CN201810729879A CN108609834A CN 108609834 A CN108609834 A CN 108609834A CN 201810729879 A CN201810729879 A CN 201810729879A CN 108609834 A CN108609834 A CN 108609834A
- Authority
- CN
- China
- Prior art keywords
- section
- flocculation
- filter cylinder
- gravity
- cylinder
- 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.)
- Granted
Links
- 238000005189 flocculation Methods 0.000 claims abstract description 46
- 230000016615 flocculation Effects 0.000 claims abstract description 46
- 230000005484 gravity Effects 0.000 claims abstract description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 230000018044 dehydration Effects 0.000 claims abstract description 24
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 24
- 238000005096 rolling process Methods 0.000 claims abstract description 9
- 239000002893 slag Substances 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 230000000903 blocking effect Effects 0.000 claims description 7
- 239000010802 sludge Substances 0.000 abstract description 21
- 238000013019 agitation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000003311 flocculating effect Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000010348 incorporation Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000003818 cinder Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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
- C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
-
- 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
- C02F11/126—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using drum filters
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Filtration Of Liquid (AREA)
- Treatment Of Sludge (AREA)
Abstract
The present invention discloses a kind of waterpower driven rotary screen tube, it is related to sludge treatment field, including central principal axis, the filter cylinder of central principal axis periphery, by filter cylinder and several affixed connecting rods of central principal axis, filter cylinder includes rolling stand, it is coated on the cylinder face on rolling stand, the filter cylinder is divided into flocculation section, gravity dehydration section and gravity concentration section, flocculation section, gravity dehydration section is the horizontal segment of filter cylinder, gravity concentration section is the conical section of filter cylinder, the cylinder face of the flocculation section is sealing panel, the cylinder face of gravity concentration section and flocculation section is mesh panel, the inner surface of flocculation section is provided with several flocculation sinks, flocculation sink is formed around center of circle array, water inlet pipe is stretched into from flocculation section, water outlet is tangentially-arranged with filter cylinder, gravity concentration section end is slag notch.Its floor space is small, it can be achieved that gravity dehydration, mixed flocculation, helical feed and pressing integrated.
Description
Technical field
The present invention relates to sludge treatment field more particularly to drum mud dewaterers.
Background technology
Chinese patent CN207270843U discloses a kind of belt pressure filter for sludge dewatering, belongs to sludge disposal technology neck
Domain, including mainframe and slave frame, it is characterized in that：The outside of the mainframe is equipped with the first strainer, the outside of the slave frame
Equipped with the second strainer, it is equipped with several deflector rolls on the mainframe and slave frame, is set between first strainer and the second strainer
It includes mounting plate, movable platen, pressure bowl and hydraulic cylinder to have pressing device and several high pressure dehydration rolls, the pressing device
One, the hydraulic cylinder one is fixedly connected on the lower part of slave frame, and the output end of the hydraulic cylinder one is fixedly connected with mounting plate, institute
The lower part that movable platen is mounted on mounting plate is stated, the pressure bowl is mounted on mainframe.The utility model can make full use of
The occupied space of equipment, exponentially expands gravity dewatering zone, and more water is made to be removed in gravity dewatering zone, is conducive to improve
The water removal effect for squeezing roller group, improves the water removal effect of sludge.
Also disclose that pressure bowl carries out gravity dehydration in its technical solution, but its flocculating effect is poor and energy consumption is higher,
Have much room for improvement.
For another example：Chinese patent CN201358206Y discloses a kind of integration of sludge concentrating and dewatering equipment, including sludge mixes
It closes and charging gear, rotation promotes gravity dehydration device, filtering pressing device and cake outlet；The sludge mixing and feed dress
It sets, including sludge agitation pond and sludge carrier pipe is set in rack, sludge agitation pond is equipped with mud inlet, feeding opening, sludge
Stirring blade motor-driven is equipped in stirring pool；It is connected above the sludge carrier pipe and sludge agitation pond；It is described
Rotation promotes gravity dehydration device, including screenbowl, drainage pipeline and lower curtate catch basin, and screenbowl, which is connected to the motor, to be connect；
The filtering pressing device, including upper strainer, lower filter belt and several dehydration rollers, upper and lower strainer are controlled by motor, between formed
One wedge area；Roller is S-shaped is distributed between strainer and lower filter belt for dehydration.The utility model is easily operated, and performance is stablized,
High degree of automation is the ideal equipment of sludge dewatering treatment.
It is also that screenbowl only plays the role of gravity dehydration, and flocculation needs in addition setting sludge agitation mud,
And pure to be driven for motor, energy consumption is higher, still has much room for improvement.
Invention content
It is small, it can be achieved that gravity dehydration, mixing wadding that in view of the deficiencies of the prior art, the present invention provides a kind of floor spaces
Solidifying, helical feed and pressing integrated waterpower driven rotary screen tube.
Purpose to realize the present invention provides following technical scheme：Waterpower driven rotary screen tube, including central principal axis, center
The filter cylinder of main shaft periphery, by filter cylinder and several affixed connecting rods of central principal axis, it is characterised in that filter cylinder include rolling stand,
It is coated on the cylinder face on rolling stand, the filter cylinder is divided into flocculation section, gravity dehydration section and gravity concentration section, flocculation
Section, the horizontal segment that gravity dehydration section is filter cylinder, gravity concentration section are the conical section of filter cylinder, and the cylinder face of the flocculation section is sealing surface
The cylinder face of plate, gravity concentration section and flocculation section is mesh panel, and the inner surface for section of flocculating is provided with several flocculation sinks, flocculation
Sink is formed around center of circle array, and water inlet pipe is stretched into from flocculation section, and water outlet is tangentially-arranged with filter cylinder, and gravity concentration section end is
Cinder notch.
Preferably, flocculation sink is strip groove body, groove body section is arc-shaped, and arc-shaped side is provided with prolongs upwards
The water blocking stretched prolongs side.The flocculation incorporation time in sink can effectively be extended by such setting.
Preferably, the angle that water blocking prolongs between the peak on side and the peak horizontal plane of the arc-shaped other side is 45
Degree.
Preferably, gravity dehydration section and gravity concentration section inner surface are provided with the conveyor screw blade of reducing, spiral
Blade is affixed with rolling stand.It is conveyed and is squeezed by the conveyor screw blade of reducing, substantially increase gravity dehydration effect
Rate and Milling Efficiencty.
Preferably, connecting rod is vertical with central principal axis affixed.
Advantageous effect of the present invention：The present invention fills the gravity of water as driving one of condensing cylinders using flocculation sink
The power of exceptionally power, this part is lasting and opposing roller generates and rotates additional torque, the roller auxiliary drive motor made
Reduce power.The reduction of this power with roller diameter is bigger, the torque of the bigger generation of sink volume is bigger, and center
（Or periphery）Driving motor can be used as auxiliary power.Driving motor can be also saved when the torque that waterpower generates is sufficiently large, only
Roller is set to generate rotation by waterpower.The prime pretreatment that this equipment can be used as sewage disposal uses, and intercepts, retention, is dehydrated, is defeated
Send the slag object in sewage.
Description of the drawings
Fig. 1 is the front view of the embodiment of the present invention 1.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the structural schematic diagram in cylinder face in Fig. 1.
Fig. 4 is the front view of sink.
Fig. 5 is the left view of Fig. 4.
Specific implementation mode
Embodiment 1：Waterpower driven rotary screen tube, including the filter cylinder 2 of central principal axis 1, central principal axis 1 periphery, by filter cylinder 2 in
Several affixed connecting rods 3 of heart main shaft 1,3 one end of connecting rod is vertical with central principal axis 1 affixed, the roller of the other end and filter cylinder 2
Holder 2.1 connects, and 2.1 surface of rolling stand is coated with a face 2.2, filter cylinder 2 be divided into flocculation section 2A, gravity dehydration section 2B with
And gravity concentration section 2C, flocculation section 2A, the horizontal segment that gravity dehydration section 2B is filter cylinder 2, gravity concentration section 2C are the taper of filter cylinder 2
Section, the cylinder face 2.2 of the flocculation section 2A are that the cylinder face 2.2 of sealing panel 2.2.1, gravity concentration section 2B and flocculation section 2A are mesh
The inner surface of panel 2.2.2, flocculation section 2A are provided with 16 flocculation sinks 4, and flocculation sink 4 is formed around center of circle array, flocculated
Sink 4 is strip groove body, and groove body section is arc-shaped, and arc-shaped side is provided with the water blocking upwardly extended and prolongs side 4.1.Water blocking
It is 45 degree to prolong the angle between the peak on side 4.1 and the peak horizontal plane of the arc-shaped other side 4.2.The water blocking upwardly extended
Prolong side 4.1 and be set to outside, close to 2 barrel side of filter cylinder.
Water inlet pipe 5 is stretched into from flocculation section 2A, and water outlet is tangentially-arranged with filter cylinder 2, and the ends gravity concentration section 2C are slag notch 6.
Gravity dehydration section 2B and gravity concentration section 2C inner surfaces are provided with the conveyor screw blade 7 of reducing, helical blade 7 and roller branch
Frame 2.1 is affixed.
1 both ends of central principal axis are set on bearing block 9 in above-described embodiment, one end connection driving motor 13, on water inlet pipe 5
It is provided with inlet valve 10,2 top of filter cylinder is provided with flushing pipe 11 along barrel length direction, under the port of gravity concentration section 2B
Slag object vehicle 12 can be set.
Include below step when specifically being implemented：
First step sludge flocculation：
1）The setting of general parameters.
Roller is set to rotate with the speed of 3r/min, diameter of phi 1.2m outer cylinder linear speed Π * d*n calculate to obtain 0.19m/s,
That is movement speed of the sludge in filter cylinder.
Setting flocculation sink effective length L=1000mm, flocculation sink diameter 150mm add water to highest liquid such as figure section
Half of the volume V=Π * r2*L/2 in position calculates to obtain 0.0081m3/.
It sets flocculation water slot number amount and is distributed in cylinder inner wall as 16, calculate 3 × 16 × 0.0081=0.39m3/ of inflow
min.That is the actual treatment amount 23m3/h of roller.
2）The calculating of flocculation time.
Flocculate sink flocculation time：Setting flocculation sink relative level central shaft turns at 5 ° of angles, flocculation sink from location A
B location is moved, for incorporation time of flocculating, is rotated with the speed of 3r/min, i.e. 20s/r.A points to B points rotation time * * 20=
The effective flocculation time 3.75s of 3.75s, i.e. sludge.It is 20=1.25s of liquid time * * from B points to C points.From A points to the wadding of C points
Coagulate * 20=5s that the liquid time is roller.
Second step gravity dehydration：
Spiral in closed cylinder is flocculated liquid, is pushed to screen tube, screen tube by continuous variable-pitch auger blade
Rack is fixedly connected with central shaft for steel pipe, and machine frame inside is welded with helical blade（It is left-handed）, the circle of spiral number 2.5, pitch P=
300.Blade exterior is enclosed with the stainless steel cloth of 20 mesh, and steel wire surrounding is fixed on the rack by pressing plate, steel wire diameter Φ
0.4mm, screen distance reach 0.87 × 0.87mm.Mud, water after flocculation are clearly separated, and with the rotation of helical blade, are deposited on filter
The muddy water of net cylinder bottom is pushed with 0.19m/s linear velocities by continuous stir toward rear class, and water therein is continuous due to gravity
A large amount of abjection, completes gravity dehydration, and moisture content is reduced to 90% or so.
Third walks gravity concentration：
Sludge pushes to conical screen cylinder by continuous helical blade, since conical screen cylinder is to the castering action of sludge, makes dirt
Mud is concentrated dehydration moisture content into one and is reduced to 86% or so.
Claims (5)
1. waterpower driven rotary screen tube, if including the filter cylinder, filter cylinder and central principal axis is affixed of central principal axis, central principal axis periphery
Dry root connecting rod, it is characterised in that filter cylinder includes rolling stand, the cylinder face that is coated on rolling stand, and the filter cylinder is divided into
Flocculation section, gravity dehydration section and gravity concentration section, flocculation section, the horizontal segment that gravity dehydration section is filter cylinder, gravity concentration section are
The conical section of filter cylinder, it is described flocculation section cylinder face be sealing panel, gravity concentration section and flocculation section cylinder face be mesh panel, wadding
The inner surface of solidifying section is provided with several flocculation sinks, and flocculation sink is formed around center of circle array, and water inlet pipe is stretched into from flocculation section,
Water outlet is tangentially-arranged with filter cylinder, and gravity concentration section end is slag notch.
2. waterpower driven rotary screen tube according to claim 1, it is characterised in that flocculation sink is strip groove body, and groove body is cut
Face is arc-shaped, and arc-shaped side is provided with the water blocking upwardly extended and prolongs side.
3. waterpower driven rotary screen tube according to claim 2, it is characterised in that water blocking prolong the peak on side with it is arc-shaped another
Angle between the peak horizontal plane of side is 45 degree.
4. waterpower driven rotary screen tube according to claim 1, it is characterised in that in gravity dehydration section and gravity concentration section
Surface is provided with the conveyor screw blade of reducing, and helical blade is affixed with rolling stand.
5. waterpower driven rotary screen tube according to claim 1, it is characterised in that connecting rod is vertical with central principal axis affixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810729879.1A CN108609834B (en) | 2018-07-05 | Hydraulic rotary filter screen cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810729879.1A CN108609834B (en) | 2018-07-05 | Hydraulic rotary filter screen cylinder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108609834A true CN108609834A (en) | 2018-10-02 |
| CN108609834B CN108609834B (en) | 2024-06-04 |
Family
ID=
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111087105A (en) * | 2020-03-19 | 2020-05-01 | 栢斯维(广州)信息科技有限公司 | Waste water treatment device for solid beverage production and manufacturing |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2449781Y (en) * | 2000-09-20 | 2001-09-26 | 上海遂道工程股份有限公司施工技术研究所 | Building slurry treating machine |
| KR200317326Y1 (en) * | 2003-03-21 | 2003-06-25 | 박민선 | Drum type filter |
| CN1529679A (en) * | 2001-06-21 | 2004-09-15 | �����̬��Ʒ����˾ | Device for thickening or dewatering sludge, watery, sediments or the like, espeically surplus sludge in sewage treantment plants |
| JP2005095800A (en) * | 2003-09-25 | 2005-04-14 | Sakamoto Shokai:Kk | Mud water treatment apparatus |
| JP2006055819A (en) * | 2004-08-24 | 2006-03-02 | Ishigaki Co Ltd | Method and apparatus for loading flocculent into filtration chamber in screw press |
| FR2910822A1 (en) * | 2006-12-29 | 2008-07-04 | Otv Sa | Treating water filled with colloidal impurities in dissolved or suspension form using a treatment installation, comprises supplying the water in a flocculation zone, and introducing the mixture of water and flocs in a settling zone |
| CN102757118A (en) * | 2012-07-19 | 2012-10-31 | 北京世纪国瑞环境工程技术有限公司 | Device for integrating extrusion and dehydration |
| KR101222452B1 (en) * | 2012-10-31 | 2013-01-15 | 박경자 | The dehydration and aridity of the constructional sludge |
| CN203954824U (en) * | 2014-06-30 | 2014-11-26 | 姜汉平 | Energy-saving cylinder solid-liquid separator |
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| CN205235546U (en) * | 2015-12-17 | 2016-05-18 | 湖北鑫物再生纸业有限公司 | Sewage prefiltration processing apparatus |
| CN205616755U (en) * | 2016-04-19 | 2016-10-05 | 苏州圳乾环保设备制造有限公司 | Sludge dewatering purifier |
| CN106311008A (en) * | 2015-09-09 | 2017-01-11 | 无锡亮慧环保机械有限公司 | Novel flocculating agent and sludge mixing pipe |
| KR101712568B1 (en) * | 2016-09-06 | 2017-03-22 | 이에스피 주식회사 | Stirring device for flocculation tank having nonpowered blade |
| CN206391697U (en) * | 2017-01-12 | 2017-08-11 | 罗平 | Non-power cylinder liquid manure separator |
| CN107364002A (en) * | 2015-08-24 | 2017-11-21 | 朱小菊 | The rotating cylinder of energy-saving concrete mixer |
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|---|---|---|---|---|
| CN2449781Y (en) * | 2000-09-20 | 2001-09-26 | 上海遂道工程股份有限公司施工技术研究所 | Building slurry treating machine |
| CN1529679A (en) * | 2001-06-21 | 2004-09-15 | �����̬��Ʒ����˾ | Device for thickening or dewatering sludge, watery, sediments or the like, espeically surplus sludge in sewage treantment plants |
| KR200317326Y1 (en) * | 2003-03-21 | 2003-06-25 | 박민선 | Drum type filter |
| JP2005095800A (en) * | 2003-09-25 | 2005-04-14 | Sakamoto Shokai:Kk | Mud water treatment apparatus |
| JP2006055819A (en) * | 2004-08-24 | 2006-03-02 | Ishigaki Co Ltd | Method and apparatus for loading flocculent into filtration chamber in screw press |
| FR2910822A1 (en) * | 2006-12-29 | 2008-07-04 | Otv Sa | Treating water filled with colloidal impurities in dissolved or suspension form using a treatment installation, comprises supplying the water in a flocculation zone, and introducing the mixture of water and flocs in a settling zone |
| CN102757118A (en) * | 2012-07-19 | 2012-10-31 | 北京世纪国瑞环境工程技术有限公司 | Device for integrating extrusion and dehydration |
| KR101222452B1 (en) * | 2012-10-31 | 2013-01-15 | 박경자 | The dehydration and aridity of the constructional sludge |
| CN203954824U (en) * | 2014-06-30 | 2014-11-26 | 姜汉平 | Energy-saving cylinder solid-liquid separator |
| CN107364002A (en) * | 2015-08-24 | 2017-11-21 | 朱小菊 | The rotating cylinder of energy-saving concrete mixer |
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| KR101712568B1 (en) * | 2016-09-06 | 2017-03-22 | 이에스피 주식회사 | Stirring device for flocculation tank having nonpowered blade |
| CN206391697U (en) * | 2017-01-12 | 2017-08-11 | 罗平 | Non-power cylinder liquid manure separator |
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| Title |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111087105A (en) * | 2020-03-19 | 2020-05-01 | 栢斯维(广州)信息科技有限公司 | Waste water treatment device for solid beverage production and manufacturing |
| CN111087105B (en) * | 2020-03-19 | 2020-07-03 | 栢斯维(广州)信息科技有限公司 | Waste water treatment device for solid beverage production and manufacturing |
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| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Sun Jianfeng Inventor after: Wang Pengyao Inventor after: Li He Inventor after: Yin Yongjun Inventor after: Chen Mulan Inventor before: Sun Jianfeng |
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