CN109107250A - A kind of device and method of river load water and soil separation - Google Patents
A kind of device and method of river load water and soil separation Download PDFInfo
- Publication number
- CN109107250A CN109107250A CN201811212273.7A CN201811212273A CN109107250A CN 109107250 A CN109107250 A CN 109107250A CN 201811212273 A CN201811212273 A CN 201811212273A CN 109107250 A CN109107250 A CN 109107250A
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- Prior art keywords
- filter plate
- filtered
- filter
- residual solution
- river load
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- 239000002689 soil Substances 0.000 title claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 238000000926 separation method Methods 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 17
- 239000012065 filter cake Substances 0.000 claims abstract description 31
- 239000000706 filtrate Substances 0.000 claims abstract description 24
- 239000007787 solid Substances 0.000 claims abstract description 19
- 238000001914 filtration Methods 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims description 31
- 239000012530 fluid Substances 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims description 2
- 230000018044 dehydration Effects 0.000 abstract description 6
- 238000006297 dehydration reaction Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 abstract description 3
- 230000005484 gravity Effects 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 3
- 239000000243 solution Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 230000001112 coagulating effect Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
A kind of device and method of river load water and soil separation, belongs to chemical machinery field.The device of river load water and soil separation, including cartridge filter, bottom filter plate, top filter plate and top filter plate boosting structure；Cartridge filter cavity is divided into filtering sap cavity, sap cavity to be filtered and residual solution and caches chamber by top filter plate and bottom filter plate.Using above-mentioned apparatus, the method for carrying out the separation of river load water and soil are as follows: river load is sent into the sap cavity to be filtered of cartridge filter, the filtrate that will transmit through top filter plate is discharged through filtrate outlet；To pressure in sap cavity to be filtered to 0.5~1.5MPa, stops input river load, open the valve of residual solution pipeline, obtain residual solution and filter cake, filter cake is discharged operation top filter plate boosting structure from filtered solid outlet.The structure of the device is simple, is suitable for continuous operation, and in the device use process, the filter cake of formation is detached under the effect of gravity, and is not easy and is blocked, and be arranged variable pressure structure for assist dehydration.
Description
Technical field
The present invention relates to belong to chemical machinery field, and in particular to a kind of device and method of river load water and soil separation.
Background technique
Since water and soil balance acts on, the final silt carried secretly in river that imports is a kind of very universal phenomenon.River mud
It is many unfavorable that sand brings ecological environment and human production life, and river load can destroy aquatic organism ecological environment, endangers aquatic products
Aquaculture；The deposition of river load will lead to riverbed raising, siltation blocking river；By river transportation, reservoir is imported
River load can deposit, and harm reservoir filling and flood control generating function.
River load is made of liquid and solid two large divisions, and the purpose of processing is how the moisture content in river load
It is separated by solid-liquid separation with soil, the volume of soil is reduced, so that economically viable basic condition could be provided for subsequent silt harmless treatment.
Currently, river load curing technology includes physics dewatering and coagulating, high-temperature digestion sintering and chemical consolidation.Wherein, object
Reason dewatering and coagulating refers to that the method for filling dehydration by using sunning, mechanical dehydration, bag removes Free water extra in river load,
The processing of physics dewatering and coagulating is relatively easy, at low cost, is suitable for large scale processing and applies wide.By vacuum or pressurizeed
Filter is to realize the effective ways being separated by solid-liquid separation, but river load particle diameter distribution is very wide, and thickness partial size difference is million times reachable, and
Wherein the colloidal soil property mud of micron level partial size seriously affects water and soil and is separated by filtration effect, easily blocks filter opening and reduces production
Efficiency and dehydration rate, or even operation are forced to interrupt.
Summary of the invention
The present invention proposes a kind of device and method of river load water and soil separation, river mud in view of the drawbacks of the prior art
The structure of husky water and soil separator is simple, is suitable for operating continuously, in the device use process, the filter cake of formation is under the effect of gravity
Be detached from, and be not easy and block, and be arranged variable pressure structure for assist dehydration.
A kind of device of river load water and soil separation of the invention, including cartridge filter, bottom filter plate, top filter plate and top filter plate help
Selection structure；
Top is arranged in cartridge filter cavity in the top filter plate, under the bottom filter plate is arranged in cartridge filter cavity
Side, and be open in bottom filter plate setting bottom filter plate；Cartridge filter cavity is divided by top filter plate and bottom filter plate filters sap cavity, liquid to be filtered
Chamber and residual solution cache chamber, and pushing up the cavity above filter plate is filtering sap cavity, and it is to be filtered for pushing up the cavity between filter plate and bottom filter plate
Sap cavity, the cavity below the filter plate of bottom are that residual solution caches chamber；
Filtered solid outlet is provided with below cartridge filter, filtered solid outlet and bottom filter plate opening match；Filter the one of sap cavity
Side is provided with filtrate (liquid, and the side of sap cavity to be filtered is provided with liquid to be filtered entrance, is arranged below residual solution caching chamber
There is residual solution outlet；
The top filter plate can only can only also pass through fluid by fluid, the bottom filter plate；
The bottom filter plate is tapered, and the conical opening of bottom filter plate is identical with filtered solid outlet bore；
The top filter plate boosting structure is the structure that driving top filter plate pumps.
The top filter plate boosting structure is preferably crank block slider structure, and the crank block slider structure is arranged in cartridge filter
Top, for driving top filter plate to pump, crank block slider structure is to push up filter plate as sliding block, in filtering medial wall of the tube setting
The slideway for thering is top filter plate to move back and forth, top filter plate and filtering medial wall of the tube slideway sealing cooperation；
The crank block slider structure further includes for exporting the up and down reciprocatingly driving device of power, being filled by the driving
Set connecting rod, the crank of drive；Wherein, one end of connecting rod and crank are hinged, and the other end and top filter plate of connecting rod are hinged.
The filtered solid outlet is connected with valvular filter cake pipeline, and the remnants with valve are connected in the residual solution outlet
Liquid pipe road, the filtrate (liquid are connected with valvular filtrate conduit, and the liquid to be filtered entrance is connected to be cut with unidirectional
The only liquid to be filtered pipeline of valve, the unidirectional stop valve are that liquid to be filtered can only flow to cartridge filter.
A kind of method of river load water and soil separation, using above-mentioned apparatus, comprising the following steps:
Step 1: top filter plates
The valve of filter cake pipeline and the valve of residual solution pipeline are closed, river load is sent into from liquid to be filtered entrance and is filtered
The sap cavity to be filtered of cylinder, the fluid to river load form filtrate, filtrate is discharged through filtrate outlet through top filter plate；
Step 2: bottom filter plates
To pressure in sap cavity to be filtered to 0.5~1.5MPa, stops input river load, open the valve of residual solution pipeline
Door when holding residual solution no longer occurs to residual solution pipeline, stops, obtaining residual solution and filter cake, residual solution goes out by residual solution
Mouth discharge；
Step 3: discharge filter cake
Open valve on filter cake pipeline, operation top filter plate boosting structure, top filter plate is run to below cartridge filter, by filter cake from
Filtered solid outlet discharge, repeats next operation cycle.
In the step 2, the time for residual solution no longer occur is preferably 30~90s.
A kind of device and method of river load water and soil separation of the invention, compared with the prior art, energy bring has
Beneficial effect is: 1) will form filter cake in filtering, top filter plate compares usually used filter plate, and the filter cake of formation takes off under the effect of gravity
From, and be not easy and block；2) conical bottom filter plate is in transformation state under crank block slider structure, can be discharged under the conditions of blocking stifled
The molecule for filling in filter opening, plays auxiliary dehydration；3) structure is simple, is suitable for continuous operation.
Detailed description of the invention
Fig. 1 is the apparatus structure schematic diagram that river load water and soil of the invention separates.
Fig. 2 is discharge filter cake status diagram in the device of river load water and soil separation of the invention.
In figure, 1 is cartridge filter, and 2 be bottom filter plate, and 3 be top filter plate, and 4 be filtered solid outlet, and 5 export for residual solution, and 6 is to mistakes
Filtrate inlet, 7 be filtrate (liquid, and 8 be crank block slider structure, and 9 be unidirectional stop valve；
A is filtering sap cavity, and b is sap cavity to be filtered, and c is that residual solution caches chamber,
Specific embodiment
Below with reference to embodiment, the present invention is described in further detail.
Embodiment 1
A kind of device of river load water and soil separation, structural schematic diagram are shown in Fig. 1, specifically include cartridge filter 1, bottom filter plate 2,
Push up filter plate 3 and top filter plate boosting structure；
Top is arranged in 1 cavity of cartridge filter in the top filter plate 3, and the bottom filter plate 2 is arranged in 1 cavity of cartridge filter
Lower section, and bottom filter plate is set in bottom filter plate 2 and is open；Top filter plate 3 and bottom filter plate 2 by 1 cavity of cartridge filter be divided into filtering sap cavity a,
Sap cavity b to be filtered and residual solution cache chamber c, and the cavity of 3 top of top filter plate is filtering sap cavity, push up between filter plate 3 and bottom filter plate 2
Cavity is sap cavity to be filtered, and the cavity of 2 lower section of bottom filter plate is that residual solution caches chamber；
The lower section of cartridge filter 1 is provided with filtered solid outlet 4, filtered solid outlet 4 and bottom filter plate opening match；Filter sap cavity
Side is provided with filtrate (liquid 7, and the side of sap cavity to be filtered is provided with liquid to be filtered entrance 6, below residual solution caching chamber
It is provided with residual solution outlet 5；
The top filter plate 3 can only can only also pass through fluid by fluid, the bottom filter plate 2；
The bottom filter plate 2 is tapered, and the conical opening of bottom filter plate 2 is identical with 4 bore of filtered solid outlet；
The top filter plate boosting structure is crank block slider structure 8, and the crank block slider structure 8 is arranged in cartridge filter 1
Top, for driving top filter plate 3 to pump, crank block slider structure is to push up filter plate 3 for sliding block, in 1 inner sidewall of cartridge filter
It is provided with the slideway that top filter plate 3 moves back and forth, pushes up filter plate 3 and the sealing cooperation of 1 inner sidewall slideway of cartridge filter；
The crank block slider structure 8 further include for export up and down reciprocatingly the driving device of power, by the driving
Connecting rod, the crank of device drive；Wherein, one end of connecting rod and crank are hinged, and the other end and top filter plate of connecting rod are hinged.
The filtered solid outlet 4 is connected with valvular filter cake pipeline, and the residual solution outlet 5 is connected with the residual of valve
Extraction raffinate pipeline, the filtrate (liquid 7 are connected with valvular filtrate conduit, and the liquid to be filtered entrance 6 is connected with single
To the liquid to be filtered pipeline of shut-off valve 9, the unidirectional stop valve 9 is that liquid to be filtered can only flow to cartridge filter 1.
A kind of method of river load water and soil separation, using above-mentioned apparatus, comprising the following steps:
Step 1: top filter plates
The valve of filter cake pipeline and the valve of residual solution pipeline are closed, river load is sent into from liquid to be filtered entrance and is filtered
The sap cavity to be filtered of cylinder, the fluid to river load form filtrate, filtrate is discharged through filtrate outlet through top filter plate；
Step 2: bottom filter plates
To pressure in sap cavity to be filtered to 0.5~1.5MPa, stops input river load, open the valve of residual solution pipeline
Door when holding residual solution no longer occurs to residual solution pipeline, stops, obtaining residual solution and filter cake, residual solution goes out by residual solution
Mouth discharge；
Step 3: discharge filter cake
Open valve on filter cake pipeline, operation top filter plate boosting structure, top filter plate is run to below cartridge filter, by filter cake from
Filtered solid outlet discharge, Fig. 2 is shown in discharge filter cake state diagram, after filter cake is discharged, repeats next operation cycle.
Embodiment 2
A kind of device of river load water and soil separation, with embodiment 1.
A kind of method of river load water and soil separation, is filtered using the device that embodiment 1 constructs, is included the following steps:
1) it filters, the valve on closing filtered solid outlet 4, residual solution outlet 5 is passed through with Pulp pump from liquid to be filtered entrance 6
The river load that water content is 98.7%, filtrate are discharged, until sap cavity b pressure to be filtered by 3 top filter plates by 7 filtrate (liquids
To 1Mpa certain value, stop input liquid to be filtered, open the valve in residual solution outlet 5, unidirectional stop valve 9 keeps liquid to be filtered
It does not flow back, is kept for 30 seconds；
2) filter cake is discharged, opens the valve on filtered solid outlet 4, runs the crank block device in crank block slider structure 8, makes
Top filter plate moves to lower section, and filter cake is discharged；
3) step 1), 2) once is repeated, filter cake is obtained；
By one cycle, obtained cake moisture is 54%, is clay shape, is readily transported or post-processes.
Claims (6)
1. a kind of device of river load water and soil separation, which is characterized in that the device of river load water and soil separation includes filtering
Cylinder, bottom filter plate, top filter plate and top filter plate boosting structure；
Top is arranged in cartridge filter cavity in the top filter plate, and lower section is arranged in cartridge filter cavity in the bottom filter plate, and
And it is open in bottom filter plate setting bottom filter plate；Top filter plate and bottom filter plate by cartridge filter cavity be divided into filtering sap cavity, sap cavity to be filtered and
Residual solution caches chamber, and pushing up the cavity above filter plate is filtering sap cavity, and pushing up the cavity between filter plate and bottom filter plate is sap cavity to be filtered,
Cavity below the filter plate of bottom is that residual solution caches chamber；
Filtered solid outlet is provided with below cartridge filter, filtered solid outlet and bottom filter plate opening match；The side of filtering sap cavity is set
It is equipped with filtrate (liquid, the side of sap cavity to be filtered is provided with liquid to be filtered entrance, is provided with below residual solution caching chamber residual
Extraction raffinate outlet；
The top filter plate can only can only also pass through fluid by fluid, the bottom filter plate；
The bottom filter plate is tapered, and the conical opening of bottom filter plate is identical with filtered solid outlet bore；
The top filter plate boosting structure is the structure that driving top filter plate pumps.
2. the device of river load water and soil separation as described in claim 1, which is characterized in that the top filter plate boosting structure
For crank block slider structure, the crank block slider structure is arranged above cartridge filter, for driving top filter plate to pump,
Crank block slider structure is provided with the slideway that top filter plate moves back and forth to push up filter plate as sliding block, in filtering medial wall of the tube, top filter plate and
Filter the sealing cooperation of medial wall of the tube slideway.
3. the device of river load water and soil separation as claimed in claim 2, which is characterized in that the crank block slider structure is also
Including for exporting the up and down reciprocatingly driving device of power, the connecting rod, the crank that are driven by the driving device；Wherein, connecting rod
One end and crank it is hinged, the other end of connecting rod and top filter plate are hinged.
4. the device of river load water and soil separation as described in claim 1, which is characterized in that the filtered solid outlet connects band
The residual solution pipeline with valve is connected in valvular filter cake pipeline, the residual solution outlet, and the filtrate (liquid connects band
Valvular filtrate conduit, the liquid to be filtered entrance connect the liquid to be filtered pipeline for having unidirectional stop valve, the list
It is that liquid to be filtered can only flow to cartridge filter to shut-off valve.
5. a kind of method of river load water and soil separation, which is characterized in that using dress described in Claims 1 to 4 any one
It sets, comprising the following steps:
Step 1: top filter plates
The valve of filter cake pipeline and the valve of residual solution pipeline are closed, river load is sent into cartridge filter from liquid to be filtered entrance
Sap cavity to be filtered, the fluid to river load form filtrate, filtrate is discharged through filtrate outlet through top filter plate；
Step 2: bottom filter plates
To pressure in sap cavity to be filtered to 0.5~1.5MPa, stops input river load, open the valve of residual solution pipeline, protect
It holds when no longer there is residual solution to residual solution pipeline, stops, obtaining residual solution and filter cake, residual solution is by residual solution outlet row
Out；
Step 3: discharge filter cake
Open valve on filter cake pipeline, operation top filter plate boosting structure, top filter plate is run to below cartridge filter, by filter cake from filter cake
Outlet discharge, repeats next operation cycle.
6. the method for river load water and soil separation as claimed in claim 5, which is characterized in that in the step 2, no longer go out
The time of existing residual solution is 30~90s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811212273.7A CN109107250A (en) | 2018-10-09 | 2018-10-09 | A kind of device and method of river load water and soil separation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811212273.7A CN109107250A (en) | 2018-10-09 | 2018-10-09 | A kind of device and method of river load water and soil separation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109107250A true CN109107250A (en) | 2019-01-01 |
Family
ID=64855016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811212273.7A Pending CN109107250A (en) | 2018-10-09 | 2018-10-09 | A kind of device and method of river load water and soil separation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109107250A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109603261B (en) * | 2019-01-28 | 2021-09-03 | 辽宁工程技术大学 | Turbid liquid concentrating device and using method thereof |
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| JP5586100B2 (en) * | 2011-10-27 | 2014-09-10 | ジャパン・フィールド株式会社 | Filtration method and apparatus for waste liquid |
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| CN207085471U (en) * | 2017-07-31 | 2018-03-13 | 南京圆点环境清洁技术有限公司 | Sewage concentration drainage device |
| CN207856476U (en) * | 2018-01-10 | 2018-09-14 | 中际山河科技有限责任公司 | A kind of filter plant |
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2018
- 2018-10-09 CN CN201811212273.7A patent/CN109107250A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2500074A1 (en) * | 2011-03-16 | 2012-09-19 | Andritz Oy | A pressure filter with a flow distributor and a method for washing the pressure filter |
| JP5586100B2 (en) * | 2011-10-27 | 2014-09-10 | ジャパン・フィールド株式会社 | Filtration method and apparatus for waste liquid |
| CN203990048U (en) * | 2014-07-31 | 2014-12-10 | 王伟勇 | Disk vacuum filter filter fan |
| CN106621508A (en) * | 2016-12-14 | 2017-05-10 | 湖南万通科技股份有限公司 | Filter device |
| CN206700888U (en) * | 2017-03-02 | 2017-12-05 | 江苏鑫中恒水工业装备有限公司 | A kind of two-way separator for mud and water |
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| CN109603261B (en) * | 2019-01-28 | 2021-09-03 | 辽宁工程技术大学 | Turbid liquid concentrating device and using method thereof |
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