CN104801080B - Energy-conservation ejectment method after solid-liquid separation - Google Patents
Energy-conservation ejectment method after solid-liquid separation Download PDFInfo
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- CN104801080B CN104801080B CN201510158466.9A CN201510158466A CN104801080B CN 104801080 B CN104801080 B CN 104801080B CN 201510158466 A CN201510158466 A CN 201510158466A CN 104801080 B CN104801080 B CN 104801080B
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- tank
- pressure filter
- water receiving
- receiving car
- conservation
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- Treatment Of Sludge (AREA)
Abstract
Energy-conservation ejectment method after solid-liquid separation disclosed by the invention, containing discharge opeing and slag dumping two-step, it is configured with moveable water receiving car, when pressure filter enters discharge opeing operation, the underface that water receiving car is first shifted onto pressure filter shelters from pre-sky discharge orifice in flooring, make to drop on the oblique canopy of water receiving car from the filtrate of pressure filter, flow in a tank of side along oblique canopy, flow into a total tank along tank again, and enter downcomer along total tank and arrive to be positioned in the circulation cistern of lower and complete discharge opeing operation；When pressure filter enters and unloads slag operation, first will stay on water receiving car pull-out immediately below pressure filter, make to complete slag dumping operation in dropping to filter cake storehouse housed below by unloading cinder notch moment from the filter cake in canvas press cloth；There is zero power consumption, advantage that slag dumping moment completes, greatly reduce enterprise's cost in terms of sewage, Treatment of Sludge and put into, the environmental protection enthusiasm improving enterprise is played extremely important impetus.
Description
Technical field:
The present invention relates to sewage, field of sludge treatment, particularly relate to the energy-conservation ejectment method after solid-liquid separation.
Background technology:
It will be appreciated that in existing sewage, sludge handling process, mostly use pressure filter to carry out solid-liquid and divide
From operation, and be configured with the corresponding equipment filtrate to separating, filtering residue carries out ejectment operation, by two
Person puts together etc. pending or reuses.
With reference to Fig. 1, this figure is the schematic diagram of sewage in prior art, sludge handling process, as it can be seen,
The process of sewage, mud is by prior art: with plunger displacement pump 2 by pending solidliquid mixture from discharge
It is transported in pressure filter 4 by pipeline 3 in transfer pond 1, machine filter cloth 16 will be entered by pressure filter 4
In solidliquid mixture carry out solid-liquid separation operation, the filtrate being squeezed out by pressure filter is first from being reserved in building
Dropping in discharge orifice 5 in face be positioned on the conveyer belt 13 immediately below it, the filtrate of lower backwardness is along biography
Send with 13 rhones 14 flowing into lower, then flow into the centralized pool set through rhone 14, complete liquid
The separation of state and ejectment operation；Thereafter enter pressure filter unloads slag operation, and machine is automatically or by work people
The filter cake remained in filter cloth 16 is shaken off by member's operation so that it is drop to conveyer belt 13 in discharge orifice 5
On, the conveyer belt filter cake moved to upper right side drops in the filter cake storehouse (11) of side after being downloaded to most significant end,
Complete the separation of solids and draw sequence of knocking off；Thereafter enter next round take out slurry, filter pressing, liquid separation and
Ejectment, admittedly separate and draw put four procedures circulation operation.
From above-mentioned processing procedure, it is not difficult to find out prior art ejectment after pressure filter carries out solid-liquid separation
Have the disadvantage that in sequence of knocking off with drawing
One, there is electric energy consume and physical deterioration, add the operation costs of enterprise；
Two, the transport process of filter cake is needed the regular hour to complete by conveyer belt, hence it is evident that govern work effect
The raising of rate；
Three, the comparison in order to be able to make filter cake to stack is high, and the installation of conveyer belt actuating unit takes up room greatly；
Cause the reason of above-mentioned deficiency, be to use one group of conveyer belt actuating unit assisted described ejectment,
Drawing sequence of knocking off, for the enterprise of unit operation, its impact caused and loss are not the most very big,
But for enterprise even more for multiple stage, situation is serious, single for economic aspect, is one
It has been a no small expenditure that platform pressure filter configures one group of conveyer belt actuating unit, adds in use
The electric energy expense consumed and maintenance put into, and just considerably increase entreprise cost, and this situation not only causes
Economic loss and energy waste, be the most extremely easily reduced the environmental protection enthusiasm of enterprise.
Summary of the invention:
In order to solve the above-mentioned variety of problems that prior art exists, the invention reside in a kind of solid-liquid separation of offer
After energy-conservation ejectment method, the method uses movably simple water receiving car instead and substitutes its conveyer belt actuating unit,
Possessing simple to operation, configuration and maintenance cost are low, unload the filtrate ejectment after solid-liquid separation, filtering residue
Sequence of knocking off realizes the advantage of zero power consumption, and its technical scheme is as follows:
Energy-conservation ejectment method after solid-liquid separation, containing discharge opeing and slag dumping two-step, is configured with and movably connects
Waterwheel, when pressure filter enters discharge opeing operation, the underface that water receiving car is first shifted onto pressure filter shelters from pre-
Empty discharge orifice in flooring, makes naturally to drop on the oblique canopy of water receiving car from the filtrate of pressure filter, edge
In tiltedly canopy flows into the tank being placed in pressure filter side, then flow into total tank along a tank, and along total water
Groove entrance downcomer arrives in the circulation cistern being positioned at lower and completes discharge opeing operation；Enter at pressure filter and unload
During slag operation, first will stay on water receiving car pull-out immediately below pressure filter, make from the filter in canvas press cloth
Cake can complete slag dumping operation in dropping to be placed in the filter cake storehouse below flooring by unloading cinder notch moment；
Above-mentioned filtrate first flows through the inclined-plane of one section of proper width before flowing into a tank along oblique canopy, it is therefore an objective to can be pre-
Anti-filtrate occurs flowing back in discharge orifice, can be maintained at again and wide enough between two pressure filter place iron railings
In the case of constituting walkway, reduce size and a tank bottom land size before and after water receiving car as far as possible,
In order to avoid water receiving car needs when operation to reserve the too many space that pulls, reduce the availability of Factory Building, with
And the mud that filtrate precipitates when a tank flows excessively disperses, it is unfavorable for cleaning.
The bottom land inwall employing propping up tank and total tank can form high low poor form construction, its objective is to add
The flowing velocity of fast filtrate and the fewest accumulation precipitate.
Water receiving car uses the brandreth plastic made tile installed above a light letter to constitute described oblique canopy, lower section installation foot
The form manufacture of wheel；
By the way of frame paving iron railings, People's Bank of China's operation path is formed above a tank of above-mentioned pressure filter side.
The technical program provides the benefit that: simple to operation, and configuration and maintenance cost are low, divide solid-liquid
Filtrate ejectment, filtering residue discharge operation after from realize zero power consumption, and space availability ratio is big, slag dumping process moment
Complete, have remarkable result to improving efficiency, solve prior art and use conveyer belt actuating unit to assist
Become described ejectment, draw all deficiencies knocked off caused by sequence, greatly reduce at sewage, mud for enterprise
Process aspect input cost, plays extremely important impetus to the environmental protection enthusiasm improving enterprise.
Accompanying drawing explanation
1, the schematic diagram of sewage, sludge handling process during Fig. 1 is prior art.
2, Fig. 2 is that the method for the invention is to sewage, the schematic diagram of sludge handling process.
3, the enlarged drawing of c during Fig. 3 is Fig. 2.
4, Fig. 4 is the schematic diagram of described water receiving car.
Detailed description of the invention:
Below in conjunction with the accompanying drawings the energy-conservation ejectment method after described solid-liquid separation is further elaborated.
With reference to Fig. 2,3,4, as it can be seen, the energy-conservation ejectment method after solid-liquid separation, containing discharge opeing with unload
Slag two-step, is configured with moveable water receiving car 8, when pressure filter 4 enters discharge opeing operation, first by water receiving
Car 8 is shifted the underface of pressure filter 4 onto and is sheltered from pre-sky discharge orifice 5 in flooring 10, makes from filter pressing
The filtrate of machine 4 drops on the oblique canopy 14 of water receiving car 8 naturally, flows into along oblique canopy 14 and is placed in pressure filter 4
In a tank 7 of side, then flow into total tank 6 (in figure, dotted line represents) along a tank 7, and along total water
Groove 6 enters downcomer 9 and arrives to be positioned in the circulation cistern (not drawing in figure) of lower and complete discharge opeing
Operation；When pressure filter 4 enters and unloads slag operation, first will stay on water receiving car 8 immediately below pressure filter 4 and draw
Going out, making can be by unloading cinder notch 5 wink from the filter cake in pressure filter 4 filter cloth (seeing label 16 in Fig. 1)
Between drop to be placed in the filter cake storehouse 11 below flooring 10 in complete slag dumping operation；
Above-mentioned filtrate first flows through the inclined-plane 15 of one section of proper width before flowing into a tank along oblique canopy 14, it is therefore an objective to
Filtrate can be prevented to occur flowing back in discharge orifice 5, can be maintained at again have between two pressure filter 4 sufficiently wide
Degree places in the case of iron railings 17 constitutes walkway, reduce before and after water receiving car 8 as far as possible size and
The bottom land size of tank 7, in order to avoid water receiving car 4 needs when operation to reserve the too many space that pulls, reduces
The availability of Factory Building, and the mud that filtrate precipitates when tank 7 flows excessively disperses,
It is unfavorable for cleaning.
The bottom land inwall employing propping up tank 7 and total tank 6 can form high low poor form construction, its purpose
It is to speed up the flowing velocity of filtrate and the fewest accumulation precipitate.
Water receiving car 8 uses the brandreth plastic made tile installed above a light letter to constitute described oblique canopy 14, and lower section is pacified
The form manufacture of dress castor；
For the method for the invention in actual application, involved solidliquid mixture is carried out solid-liquid divide
From to take out slurry, filter pressing operation same as the prior art, therefore not to repeat here.
Claims (5)
1. the energy-conservation ejectment method after solid-liquid separation, containing discharge opeing and slag dumping two-step, is characterized in that: be configured with
Movably water receiving car (8), when pressure filter (4) enters discharge opeing operation, first by water receiving car (8)
The underface shifting pressure filter (4) onto shelters from pre-sky discharge orifice (5) in flooring, makes from pressure
The filtrate of filter (4) drops on the oblique canopy (14) of water receiving car (4) naturally, along oblique canopy (14)
Inflow is placed in a tank (7) of pressure filter (4) side, then flows into total along a tank (7)
Tank (6), and the circulation cistern being positioned at lower is arrived along total tank (6) entrance downcomer (9)
In complete discharge opeing operation；When pressure filter (4) enters and unloads slag operation, first will stay on pressure filter (4)
Underface water receiving car (8) pull-out, making can be by unloading cinder notch moment from the filter cake in canvas press cloth
Slag dumping operation is completed in dropping to be placed in the filter cake storehouse (11) below flooring.
Energy-conservation ejectment method after solid-liquid separation the most according to claim 1, is characterized in that: filtrate is along tiltedly
Canopy (14) flows into a front inclined-plane (15) first flowing through one section of proper width of tank (7).
Energy-conservation ejectment method after solid-liquid separation the most according to claim 1, is characterized in that: described Zhi Shui
The bottom land inwall of groove (7) and total tank (6) uses and can form high low poor form construction.
Energy-conservation ejectment method after solid-liquid separation the most according to claim 1, is characterized in that: described water receiving
Car uses the brandreth plastic made tile installed above a light letter to constitute described oblique canopy (14), and lower section is installed
The form manufacture of castor.
Energy-conservation ejectment method after solid-liquid separation the most according to claim 1, is characterized in that: pressure filter (4)
Tank (7) top of side forms People's Bank of China's operation path by the way of frame paving iron railings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510158466.9A CN104801080B (en) | 2015-04-04 | 2015-04-04 | Energy-conservation ejectment method after solid-liquid separation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510158466.9A CN104801080B (en) | 2015-04-04 | 2015-04-04 | Energy-conservation ejectment method after solid-liquid separation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104801080A CN104801080A (en) | 2015-07-29 |
| CN104801080B true CN104801080B (en) | 2016-11-16 |
Family
ID=53686538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510158466.9A Expired - Fee Related CN104801080B (en) | 2015-04-04 | 2015-04-04 | Energy-conservation ejectment method after solid-liquid separation |
Country Status (1)
| Country | Link |
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| CN (1) | CN104801080B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4425755C1 (en) * | 1994-07-21 | 1995-09-14 | Netzsch Erich Holding | Filtrate catcher tray assembly moves on continuous guide rails |
| CN201482266U (en) * | 2009-08-03 | 2010-05-26 | 景津压滤机集团有限公司 | Liquid receiving disk device of filter-press |
| CN201768415U (en) * | 2010-07-16 | 2011-03-23 | 汇盈化学品实业(泉州)有限公司 | Box-type filter pressing system |
| CN201988245U (en) * | 2010-12-16 | 2011-09-28 | 厦门欣意盛陶瓷原料有限公司 | Discharging device of plate-and-frame filter press |
| CN202010460U (en) * | 2011-03-18 | 2011-10-19 | 安徽丰原生物化学股份有限公司 | Pressure filter |
| CN202277715U (en) * | 2011-10-10 | 2012-06-20 | 恒升化工（启东）有限公司 | Moveable unloading device of pressure filter |
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2015
- 2015-04-04 CN CN201510158466.9A patent/CN104801080B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN104801080A (en) | 2015-07-29 |
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Address after: 528000 Guangdong Province, Foshan city Chancheng District Nanzhuang Town neighborhood along the Yangtze River Road No. 55 Geely five four room 2001 Applicant after: Su Jiliang Address before: The turbulent River Street office in Dengzhou City, Nanyang City, Henan province 474100 Ding Tun Cun song No. 6 Applicant before: Su Jiliang |
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Granted publication date: 20161116 Termination date: 20200404 |
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| CF01 | Termination of patent right due to non-payment of annual fee |