CN105363254B - A kind of garbage percolation liquid filter - Google Patents
A kind of garbage percolation liquid filter Download PDFInfo
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- CN105363254B CN105363254B CN201510820903.9A CN201510820903A CN105363254B CN 105363254 B CN105363254 B CN 105363254B CN 201510820903 A CN201510820903 A CN 201510820903A CN 105363254 B CN105363254 B CN 105363254B
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Abstract
The invention belongs to handle the technical field of environment protection equipment of garbage leachate, specifically related to a kind of garbage percolation liquid filter, including housing and the drive device for being fixedly installed in housing left end, the top of housing is provided with water inlet, the bottom of housing is provided with delivery port, the garbage percolation liquid filter also includes the spiral cleaning propeller for being provided with mandrel, axially dextrorotary spiral is provided with mandrel, the drive device is arranged on the left end of mandrel, the right-hand member of mandrel passes through the gland set on housing to be deep into housing, the right-hand member of mandrel is followed successively by cleaning section and dewatering period along the hand of spiral, the discharging opening of discharge impurity is provided with along along mandrel axially corresponding housing on the right side of dewatering period, the discharging opening is provided with the adjusting means for adjusting discharging opening size.The present invention can easily adjust the water content for the impurity discharged in Leachate site, it is to avoid secondary pollution caused by impurity water content is more.
Description
Technical field
The invention belongs to handle the technical field of environment protection equipment of garbage leachate, and in particular to a kind of garbage leachate filtering
Device.
Background technology
Leachate site（Also known as percolate）Be garbage incinerating power plant in dumping fermentation process, due to compacting and it is organic
Contained moisture, pollutant and impurity will be formed with moisture dissolution in the effect that thing is decomposed, rubbish.Percolate is a kind of
The high concentrated organic wastewater of complicated component, directly discharges if untreated, can make surface water body anoxic, water quality deterioration, Fu Ying
Fosterization, threatens drinking water and industrial or agricultural water water source, makes underground water depletion value, organic pollution enters food chain will be straight
Threat human health is connect, therefore, it is essential to percolate progress processing for the purpose of environmental protection to be.
The processing method of garbage leachate generally comprises physical-chemical process and bioanalysis, and physical-chemical process mainly utilizes activity
Charcoal absorption, chemical precipitation, Density Separation, chemical oxidation, electronation, ion exchange, film dialysis, air lift and wet oxidation process etc.
A variety of methods, bioanalysis is divided into three kinds of methods of combination of Aerobic biological process, anaerobic bio-treated and both of which, aerobic place
Reason includes activated sludge process, aeration oxidation pool, the aerobic stabilization pool, biological rotating disk and trickling filter etc.；Anaerobic Treatment includes upward flow
Sludge Bed, anaerobic immobilized bioreactor, mixing reactor and anaerobic stabilization pool etc..Two kinds of processing methods above this are intended to
Ask and handled by certain processing equipment, but because the particle that garbage leachate contains pollutant, fermentate etc. is larger
Impurity, if can not effectively filter, can block follow-up leachate treatment equipment, can influence the normal fortune of leachate treatment equipment
OK.
Existing conventional filter generally comprises and the main shaft that one end is connected with drive device is provided with housing, housing,
The upper and lower end of housing offers water inlet and delivery port respectively, and the other end of housing is to be typically provided with discharging opening, housing
Screen pack, garbage leachate enters housing by water inlet, and the impurity of filtering is discharged from discharging opening, and the liquid after filtering has delivery port
Discharge, can so discharge the impurity of garbage leachate, eliminate follow-up garbage leachate processing equipment appearance susceptible to plugging hidden
Suffer from, but the water content of the impurity of the discharging opening of such garbage percolation liquid filter discharge is more, still has after impurity discharge
There is the hidden danger of secondary pollution, it is necessary to dewater treatment again.
The content of the invention
It is an object of the invention to provide a kind of water content for the impurity that garbage leachate can be controlled to filter out, it is to avoid impurity
The garbage percolation liquid filter of secondary pollution hidden danger because caused by water content is big.
Garbage leachate of the present invention is adopted the technical scheme that：
A kind of garbage percolation liquid filter, including housing and the drive device for being fixedly installed in housing left end, in housing
Top is provided with water inlet, and the bottom of housing is provided with delivery port, and the garbage percolation liquid filter also includes being provided with mandrel
Spiral cleaning propeller, the right-hand member of mandrel is provided with axially dextrorotary spiral, and the drive device is arranged on mandrel
Left end, the right-hand member of mandrel is rotatably installed in housing through the gland set on housing, the right-hand member of mandrel along the hand of spiral successively
To clean section and dewatering period, the discharging opening of discharge impurity, institute are provided with along along mandrel axially corresponding housing on the right side of dewatering period
State discharging opening and be provided with adjusting means for adjusting discharging opening size.
The adjusting means includes vertically arranged discharging opening baffle door and spring base, horizontally disposed connection discharging opening baffle plate
Spring, bolt and the base of door and spring base, the discharging opening baffle door stretch into discharging opening, conical base for conical end and are arranged on
Cone outside discharging opening, bolt be arranged in parallel with spring, and the left end of bolt is fixedly connected with the circular cone base of discharging opening baffle door,
The right-hand member of bolt is connected through spring base and with whorl of base, and the right-hand member end of bolt is provided with the nut coordinated with bolt.
Brush member is provided with the spiral external diameter for cleaning section, delivery port is arranged on the housing for cleaning pars infrasegmentalis,
The centre for cleaning section and delivery port is provided with the screen pack of covering delivery port, end and the screen pack of the brush member are affixed
Close.
The housing includes inner casing and shell, and the right-hand member of the mandrel is rotatably installed in inner casing, under the water inlet
Portion is provided with inner casing water inlet, and the screen pack is arranged on inner casing, and the delivery port is arranged on the shell of screen pack bottom.
The mandrel of the dewatering period is the taper that the taper that diameter rightward reduces is 25 °.
The compression section that spiral force is compressed to impurity is provided between the cleaning section and dewatering period of mandrel.
The drive device includes being provided with the bearing housing installed in mandrel left end, the bearing housing and matched somebody with somebody with mandrel
The bearing and thrust bearing of conjunction, the bearing housing is provided at both ends with bearing (ball) cover.
The brush member is wire brush.
The beneficial effects of the invention are as follows：Garbage leachate enters housing by water inlet, utilizes the spiral force of spiral propeller
Leachate site is set to stir and rotate, the water in Leachate site after stirring flows out shell and from going out by the screen pack that is set on inner casing
The mouth of a river is flowed out, and impurity then falls on screen pack, is swept into impurity with spiral force by the wire brush set on spiral propeller
Compression section is compressed, and rear impurity is dehydrated again in dewatering period, is finally discharged from discharging opening, in that context it may be convenient to remove rubbish and ooze
Drip the impurity in liquid；Go out the adjusting means being additionally provided with for controlling discharging opening size in discharging opening, can so pass through control
The size of discharging opening controls the water content in impurity, it is to avoid the asking of secondary pollution caused by the impurity water content height of discharge
Topic；Whole filter process is simple and efficiency high；Leachate site impurity level after filtering is small, it is to avoid blocking follow-up filtering is set
It is standby.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment one of garbage percolation liquid filter of the present invention；
In figure：1- water inlets, 2- delivery ports, 3- shells；4- inner casings, 5- inner casing supporting plates, 6- dividing plates, the fillers of 7- first
Room, the first filler chamber of 8- gland, 9- adjusting means bases, 10- spring bases, 11- locking nuts；12- regulating bolts, 13- springs,
14- discharging opening baffle doors, 15- spiral cleaning propellers, 16- spiral cleanings section, 17- inner shell outlet screen packs, 18- helical compressions
Section, 19- dewatering holes, 20- dewatering periods, 21- discharging openings, 22- fastening bolts, the filler chamber of 23- second；The second filler chamber of 24- gland,
25- bearing housings, 26- clutch shaft bearing end caps, 27- drive ends, the spring bearings of 28- first, 29- thrust bearings, 30- second is supported
Bearing, 31- second bearing end caps, 32- inner casing water inlets.
Embodiment
The embodiment one of garbage percolation liquid filter of the present invention, as shown in figure 1, including the shell of garbage percolation liquid filter
Body, housing includes shell 3, inner casing 4 and with tapered spiral cleaning propeller 15, and inner casing is provided between inner casing 4 and shell 5
Supporting plate 5, spiral cleaning propeller 15, which is provided with mandrel, the right-hand member of mandrel, is provided with the dextrorotary spiral in direction, mandrel
Right-hand member be arranged on inner casing, dividing plate 6 is provided with housing and separates housing formation inhalant region and exhalant region, inhalant region and exhalant region
It is located at the upper and lower part of housing respectively；Water inlet 1 is provided with the top of inhalant region, is inner casing water inlet 32 downwards；Outside
The exhalant region of the bottom of shell 3 is provided with delivery port 2, and water inlet 1 and delivery port 2 are connected with the outer wall of shell 3 simultaneously, with inhalant region
The bottom of corresponding inner casing 4 is provided with dismountable inner shell outlet screen pack 17, and garbage leachate is by water inlet 1 through inhalant region
Into filter, in the presence of the spiral cleaning propeller 15 filtering after filtered through inner shell outlet screen pack 17 and from exhalant region
Discharged through delivery port 2；The left end of shell 3 is drive end 27, and the right-hand member of shell 3 is discharge end.
Drive end 27 is the left end portion of spiral cleaning propeller 15, and bearing housing 25 is provided with drive end 27,
First spring bearing 28 and the second spring bearing 30 are installed in bearing housing, fixed in the left and right ends bolt of bearing housing 25
There are clutch shaft bearing end cap 26 and second bearing end cap 31, thrust bearing 29, thrust bearing 29 are provided with the centre of bearing housing
For the axial thrust produced by balanced spiral propeller 15.The part being connected in the left end of shell 3 with bearing housing is provided with
Left filler chamber's gland 24 is installed in left filler chamber 23, left filler chamber 23；Set in the circumferencial direction of the discharging opening 21 of housing right-hand member
It is equipped with right filler chamber 7 and right filler chamber's gland 8.
The left end of shell 3 is provided with bolt connecting hole, and inner casing 4 is provided with the projection of circumference, the bolt connecting hole of shell 3 and
The connecting hole set in the projection of inner casing 4 is fixedly connected by fastening bolt 22, and housing is with bearing housing 25 by fastening spiral shell
Bolt 22 is fixedly connected.
Left end portion in the housing of spiral cleaning propeller 15 is provided with spiral cleaning section 16, spiral cleaning section 16
Spiral external diameter on wire brush is installed, wire brush is rotated with the rotation of spiral, rotation end and the screen pack phase of wire brush
Laminating, wire brush rotates with the hand of spiral and cleans the impurity on inner shell outlet screen pack 17 to the right；Pushed away in spiral shell spiral cleaning
It is helical compression section 18 and dewatering period 20 to enter the right-hand member of device 15, spiral of the impurity moved right by cleaning section in spiral propeller
It can will be compressed in helical compression section 18 under power effect, then move to dewatering period 20 and be dehydrated, dewatering period 20 is provided with
The spiral of 25 ° of tapers, the lower end of the dewatering period 20 of spiral propeller is provided with the dewatering hole 19 for removing water, dewatering hole 19 with
Delivery port 2 is connected.
The right-hand end that shell 3 is connected with exhalant region is discharging opening 21, and discharging opening 21 is located at the right side of dewatering period 20, passes through
Impurity after filter, compression and dehydration enters discharging opening 21, and discharging opening 21 is connected with containing for the impurity after adjusting filtering
The adjusting means of water, adjusting means is that spring pressure is automatic, united adjusting means manually, and discharging opening 21 is connected with cone
Discharging opening baffle door 14, the conical end of discharging opening baffle door 14 is located in discharging opening, and bottom is located at outside discharging opening, discharging opening gear
The right side of plate door 14 is connected with two horizontally disposed springs 13, and the other end of spring 13 is connected on spring base 10, regulation
The left end of bolt 12 is fixedly connected on discharging opening baffle door 14, and regulating bolt 12 be arranged in parallel with two springs 10, regulating bolt
12 right-hand member is threadedly coupled through spring base 10 and with adjusting means base 9, and spring base 10 is arranged on the left side of base 9 and is adjacent to
Adjusting means base 9, the right-hand member end of regulating bolt 12 is provided with the locking nut 11 coordinated with regulating bolt 12, regulating bolt
12 can adjust the size of the spring force of spring 13, the regulating bolt that turns right 12, regulation in the left rotation and right rotation of adjusting means base 9
Bolt 12 rotates and moved right in the screwed hole of adjusting means base 9, and spring elongation, spring force reduces, and recycles locking
Nut 11 locks adjustment bolt 12.
During using the garbage percolation liquid filter, garbage leachate enters the shell of garbage percolation liquid filter through water inlet 1
In vivo, the spiral cleaning section 16 of spiral cleaning propeller 15 is then flowed into through inner casing water inlet 32, is driven in the bearing of drive end 27
Action makes the mandrel and helical rotation of spiral cleaning propeller 15 under using, and the garbage leachate containing impurity flows into inner shell outlet
On screen pack 17, the Leachate site after filtering flows downwardly into delivery port 2 and discharges garbage leachate filter, in the work of spiral force
Under, stay in the wire brush that the impurity of inner shell outlet screen pack 17 sets above through spiral cleaning section 16 and clear away and be moved to the right
Compression section 18, the impurity after compressed section 18 of compression enters the partially dehydrated of dewatering period 20, the impurity after being then dehydrated
Discharging opening is extruded to, can be with the water content in impurity using the adjusting means adjustment of discharging opening, the impurity after being finally dehydrated
Through finally outside the extrusion housing of discharging opening baffle door 14, so that impurity effectively be removed, completing the filtering of garbage leachate.
In other embodiments of the invention, screen pack can be arranged on discharging opening top and discharging opening is completely covered；Adjust
The discharging opening baffle door of regulating device can be connected on bearing by elastic component, and bearing is rotated by connector with base and is connected.
Claims (7)
1. a kind of garbage percolation liquid filter, including housing and the drive device for being fixedly installed in housing left end, in the upper of housing
Portion is provided with water inlet, and the bottom of housing is provided with delivery port, it is characterised in that：The garbage percolation liquid filter also includes setting
The spiral cleaning propeller of mandrel is equipped with, the right-hand member of mandrel is provided with axially dextrorotary spiral, and the drive device is installed
In the left end of mandrel, the right-hand member of mandrel is rotatably installed in housing through the gland set on housing, and the right-hand member of mandrel is along spiral
Direction is followed successively by cleaning section and dewatering period, is provided with going out for discharge impurity along along mandrel axially corresponding housing on the right side of dewatering period
Material mouth, the discharging opening is provided with the adjusting means for adjusting discharging opening size；The adjusting means includes vertically arranged
Spring, bolt and the base of discharging opening baffle door and spring base, horizontally disposed connection discharging opening baffle door and spring base, it is described go out
Material mouth baffle door is that conical end stretches into the cone that discharging opening, conical base are arranged on outside discharging opening, and bolt is parallel with spring to be set
Put, the left end of bolt is fixedly connected with the circular cone base of discharging opening baffle door, and the right-hand member of bolt passes through spring base and and whorl of base
Connection, the right-hand member end of bolt is provided with the nut coordinated with bolt.
2. garbage percolation liquid filter according to claim 1, it is characterised in that：Set on the spiral external diameter for cleaning section
Brush member is equipped with, delivery port is arranged on the housing for cleaning pars infrasegmentalis, and the centre for cleaning section and delivery port is provided with covering
The screen pack of delivery port, end and the screen pack of the brush member fit.
3. garbage percolation liquid filter according to claim 2, it is characterised in that：The housing includes inner casing and shell,
The right-hand member of the mandrel is rotatably installed in inner casing, and the bottom of the water inlet is provided with inner casing water inlet, and the screen pack is set
Put on inner casing, the delivery port is arranged on the shell of screen pack bottom.
4. garbage percolation liquid filter according to claim 1, it is characterised in that：The mandrel of the dewatering period be diameter to
The taper of right reduction is 25 ° of taper.
5. garbage percolation liquid filter according to claim 1, it is characterised in that：Mandrel cleaning section and dewatering period it
Between be provided with the compression section that spiral force is compressed to impurity.
6. garbage percolation liquid filter according to claim 1, it is characterised in that：The drive device includes being arranged on core
The bearing and thrust bearing coordinated with mandrel, the bearing housing are provided with the bearing housing of axle left end, the bearing housing
Be provided at both ends with bearing (ball) cover.
7. garbage percolation liquid filter according to claim 2, it is characterised in that：The brush member is wire brush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510820903.9A CN105363254B (en) | 2015-11-24 | 2015-11-24 | A kind of garbage percolation liquid filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510820903.9A CN105363254B (en) | 2015-11-24 | 2015-11-24 | A kind of garbage percolation liquid filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105363254A CN105363254A (en) | 2016-03-02 |
| CN105363254B true CN105363254B (en) | 2017-09-01 |
Family
ID=55366183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510820903.9A Active CN105363254B (en) | 2015-11-24 | 2015-11-24 | A kind of garbage percolation liquid filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105363254B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105923665B (en) * | 2016-06-16 | 2019-03-26 | 广西贵港市蓝月亮水处理环保科技有限公司 | Spiral filter-press type garbage grille machine |
| CN111686493A (en) * | 2020-06-30 | 2020-09-22 | 河南沃海水务有限公司 | Municipal administration sewage filter equipment |
| CN112591825B (en) * | 2021-03-02 | 2021-05-18 | 山东龙安泰环保科技有限公司 | Device for treating garbage leachate membrane concentrated solution |
| CN114198988B (en) * | 2021-12-29 | 2022-10-25 | 双胞胎（集团）股份有限公司 | A dewatering system for domestic animal feed ingredient |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100732984B1 (en) * | 2007-02-16 | 2007-06-28 | 김운섭 | A screw press type filter for wastewater treatment |
| CN102992571A (en) * | 2012-08-21 | 2013-03-27 | 泰州市蓝海环保科技有限公司 | Stacked sludge dewatering device |
| CN204779094U (en) * | 2015-05-20 | 2015-11-18 | 天紫环保投资控股有限公司 | Sewage sludge processing apparatus |
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2015
- 2015-11-24 CN CN201510820903.9A patent/CN105363254B/en active Active
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| Publication number | Publication date |
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| CN105363254A (en) | 2016-03-02 |
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Effective date of registration: 20180702 Address after: 100089 Xizhimen North Street, Haidian District, Haidian District, Beijing Co-patentee after: Energy-saving recycling limited energy company in Kaifeng Patentee after: China Environment Protection Group Co Ltd Address before: 475001 energy saving Avenue, fan Cun Township, Xiangfu District, Kaifeng, Henan, 1 Patentee before: Energy-saving recycling limited energy company in Kaifeng |