CN109603261B - Turbid liquid concentrating device and using method thereof - Google Patents
Turbid liquid concentrating device and using method thereof Download PDFInfo
- Publication number
- CN109603261B CN109603261B CN201910082515.3A CN201910082515A CN109603261B CN 109603261 B CN109603261 B CN 109603261B CN 201910082515 A CN201910082515 A CN 201910082515A CN 109603261 B CN109603261 B CN 109603261B
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- China
- Prior art keywords
- magnetic rotor
- filtrate
- filter
- filter plate
- cavity
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- 239000007788 liquid Substances 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 title claims abstract description 10
- 239000000725 suspension Substances 0.000 claims abstract description 15
- 238000001914 filtration Methods 0.000 claims abstract description 12
- 239000000706 filtrate Substances 0.000 claims description 26
- 238000007599 discharging Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000000463 material Substances 0.000 abstract description 15
- 239000007787 solid Substances 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000011045 prefiltration Methods 0.000 abstract description 4
- 238000005406 washing Methods 0.000 abstract description 3
- 239000010865 sewage Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000855 fermentation Methods 0.000 description 2
- 230000004151 fermentation Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000007885 magnetic separation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003828 vacuum filtration Methods 0.000 description 1
Images
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
- B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
- B01D29/86—Retarding cake deposition on the filter during the filtration period, e.g. using stirrers
-
- 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
- B01D29/01—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 flat filtering elements
Abstract
The invention discloses a suspension concentration device and a using method thereof, wherein the suspension concentration device comprises a filter cylinder, wherein the inner cavity of the filter cylinder is provided with a top filter plate, and the bottom of the filter cylinder is provided with a residual liquid outlet; the top filter plate divides the inner cavity of the filter cylinder into a filter liquid cavity and a liquid cavity to be filtered; and a driving magnetic rotor is arranged right above the filter cartridge, and a driven magnetic rotor rotating along with the driving magnetic rotor is arranged below the top filter plate. The device disclosed by the invention is simple in structure, easy to disassemble, maintain or replace parts, capable of operating under a small operating pressure, capable of effectively preventing blockage, improving the production efficiency, capable of widely treating materials easy to filter and materials easy to block, capable of being used as a pre-filter, capable of treating materials with small solid content at a high filtering efficiency to obtain wet materials with high concentration, capable of reducing the operating pressure of next filtering and washing, and suitable for popularization and application.
Description
Technical Field
The invention belongs to the technical field of chemical machinery, and particularly relates to a suspension concentrating device and a using method thereof.
Background
Concentration is the commonly used operating unit in the environmental protection, is used for sewage preliminary treatment, contains micron level fine particle in the sewage often, adopts traditional gravity to filter concentration method though the handling capacity is big, nevertheless blocks up filter medium easily, and concentration or filter effect are showing and are descending, influence efficiency, in addition, has the magnetic separation technique at present, through adding the magnetic seed in sewage, and the suspended solid adsorbs the polymerization, and rethread magnetic field separation not only can bring the loss of magnetic material, pollutes water quality moreover.
Disclosure of Invention
Based on the defects of the prior art, the technical problem to be solved by the invention is to provide a suspension concentration device and a use method thereof, which can be used as a pre-filter to treat materials with small solid content at higher filtering efficiency to obtain wet materials with high concentration and have good filtering effect.
In order to solve the technical problems, the invention is realized by the following technical scheme: the invention provides a turbid liquid concentrating device which comprises a filter cylinder, wherein an inner cavity of the filter cylinder is provided with a top filter plate, and the bottom of the filter cylinder is provided with a residual liquid outlet;
the top filter plate divides the inner cavity of the filter cylinder into a filter liquid cavity and a liquid cavity to be filtered;
and a driving magnetic rotor is arranged right above the filter cartridge, and a driven magnetic rotor rotating along with the driving magnetic rotor is arranged below the top filter plate.
By last, the device simple structure easily dismantles maintenance or renewal part, and the filtrate chamber can only permeate through a top filter plate with two intracavity fluids of treating the filtrate chamber, and under the drive of initiative magnetic rotor, driven magnetic rotor rotates and produces the cutting force, avoids a filter plate jam, improves production efficiency.
Optionally, the inner layer of the driven magnetic rotor is a strong magnet, the outer layer of the driven magnetic rotor is coated with light wear-resistant plastic, and the density of the driven magnetic rotor is less than that of water.
From the top, the density of the driven magnetic rotor is slightly less than that of water, and the driven magnetic rotor is easy to rise to the lower part of the top filter plate under the action of buoyancy force and rotates under the action of magnetic force, so that the driven magnetic rotor can be operated under a smaller operation pressure.
Furthermore, the center of the driven magnetic rotor is of a spherical structure, and an arc-shaped gasket is arranged at the center of the lower end of the top filter plate.
Therefore, the top filter plate can be prevented from being abraded by the driven magnetic rotor by adopting the structure.
Optionally, a filtrate outlet is arranged in the filtrate cavity, and a filtrate inlet is arranged in the filtrate cavity.
The invention also provides a using method of the suspension concentrating device, which comprises the following steps:
s10: filtering, closing a valve on a residual liquid outlet, introducing filtrate from a to-be-filtered liquid inlet, opening a driving magnetic rotor, enabling the driven magnetic rotor to rotate, and discharging the filtrate through a top filter plate and a filtrate outlet until the to-be-filtered liquid is treated;
s20: discharging residual liquid, closing the driving magnetic rotor, opening a valve on a residual liquid outlet, discharging the residual liquid, and then closing the valve;
s30: and repeating the steps S10-S20 and circulating the operation.
Therefore, the device has a simple structure, is easy to disassemble, maintain or replace parts, can be operated under a small operation pressure, can effectively prevent blockage, improve the production efficiency, can widely treat materials easy to filter and materials easy to block, can be used as a prefilter, treats materials with small solid content at a high filtering efficiency to obtain wet materials with high concentration, reduces the operation pressure of the next filtering and washing, and is suitable for popularization and application.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following detailed description is given in conjunction with the preferred embodiments, together with the accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
FIG. 1 is a schematic view showing a structure of a suspension concentrating apparatus according to a preferred embodiment of the present invention;
fig. 2 is a schematic view showing the structure of a driven magnetic rotor of the suspension concentrator of the present invention.
In the figure, 1-a filter cylinder, 11-a filtrate cavity, 12-a liquid cavity to be filtered, 2-a top filter plate, 21-an arc gasket, 3-a residual liquid outlet, 4-a liquid inlet to be filtered, 5-a filtrate outlet, 6-a driving magnetic rotor and 7-a driven magnetic rotor.
Detailed Description
Other aspects, features and advantages of the present invention will become apparent from the following detailed description, taken in conjunction with the accompanying drawings, which form a part of this specification, and which illustrate, by way of example, the principles of the invention. In the referenced drawings, the same or similar components in different drawings are denoted by the same reference numerals.
As shown in fig. 1-2, the suspension concentration apparatus provided by the present invention comprises a filter cartridge 1, a top filter plate 2, a residual liquid outlet 3, a to-be-filtered liquid inlet 4, a filtrate outlet 5, a driving magnetic rotor 6 and a driven magnetic rotor 7, wherein the top filter plate 2 is located in an inner cavity of the filter cartridge 1 and located at the middle upper portion of the filter cartridge 1, the residual liquid outlet 3 is located at the bottom of the filter cartridge 1, and the interior of the filter cartridge 1 is divided into a filtered liquid cavity and a concentrated liquid cavity; the inner cavity of the filter cartridge 1 is divided into a filtrate cavity 11 and a to-be-filtered liquid cavity 12 by the top filter plate 2, fluid in the two cavities can only permeate through the top filter plate 2, and the to-be-filtered liquid inlet 4 and the to-be-filtered liquid outlet 5 are respectively communicated with the to-be-filtered liquid cavity 12 and the filtrate cavity 11. Initiative magnetic rotor 6 is located cartridge filter 1 directly over, and driven magnetic rotor 7 is located the below of top filter plate 3, and driven magnetic rotor 7 can rotate along with initiative magnetic rotor 6 together, and under the drive of initiative magnetic rotor 6, driven magnetic rotor 7 rotates and produces the cutting force, avoids top filter plate 2 to block up, improves production efficiency. The center of the driven magnetic rotor 7 is spherical, the center of the lower end of the top filter plate 2 is provided with an arc-shaped lining 21, and the center of the driven magnetic rotor 7 is just positioned in the arc-shaped lining 21, so that the top filter plate 2 can be prevented from being abraded by the driven magnetic rotor 7. The inner layer of the driven magnetic rotor 7 is a strong magnet, the outer layer of the driven magnetic rotor is coated by light wear-resistant plastic, and the driven magnetic rotor 7 is hollow and slightly lower in density than water and can float upwards in the water. Under the action of buoyancy, the driven magnetic rotor 7 is easy to rise to the lower part of the top filter plate 2 and rotates under the action of magnetic force.
Next, referring to fig. 1 to 2 and in conjunction with the above-described configuration, a method of using the suspension concentrating apparatus of the present invention will be described:
the suspension concentration device constructed above is used for filtering the fermentation suspension with the solid content of 2%, the viscosity of the material is strong, the device is easy to block by adopting vacuum filtration, and the operation of the suspension concentration device of the invention is as follows:
1) filtering, closing a valve on the residual liquid outlet 3, introducing fermented suspension from the to-be-filtered liquid inlet 4, opening the driving magnetic rotor 6, enabling the driven magnetic rotor 7 to rotate, and discharging the filtrate through the top filter plate 2 and the filtrate outlet 5 until the to-be-filtered liquid is treated;
2) discharging residual liquid, closing the driving magnetic rotor 6, opening a valve on the residual liquid outlet 3, discharging the residual liquid, and then closing the valve;
3) and repeating the steps 1) to 2) for another period.
By carrying out the operation for two cycles, the top filter plate 2 is not blocked, clear liquid flows out from the filtrate outlet 5, the solid content of the concentrated liquid discharged from the residual liquid outlet 3 is 18 percent, and the volume is 1/4 percent, which indicates that the fermentation liquid is effectively concentrated.
The device can be operated under a smaller operation pressure, can effectively prevent blockage and improve the production efficiency, has a simple structure, is easy to disassemble, maintain or replace parts, can widely treat materials easy to filter and materials easy to block, can be used as a prefilter, treats materials with small solid content at a higher filtering efficiency, obtains wet materials with high concentration, and reduces the operation pressure of the next filtering and washing.
While the foregoing is directed to the preferred embodiment of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow.
Claims (1)
1. A suspension concentration device is characterized by comprising a filter cylinder (1), wherein an inner cavity of the filter cylinder (1) is provided with a top filter plate (2), and the bottom of the filter cylinder (1) is provided with a residual liquid outlet (3);
the top filter plate (2) divides the inner cavity of the filter cylinder (1) into a filtrate cavity (11) and a liquid cavity (12) to be filtered;
a driving magnetic rotor (6) is arranged right above the filter cartridge (1), and a driven magnetic rotor (7) rotating along with the driving magnetic rotor (6) is arranged below the top filter plate (2);
the inner layer of the driven magnetic rotor (7) is a strong magnet, the outer layer of the driven magnetic rotor is coated by light wear-resistant plastic, and the density of the driven magnetic rotor (7) is less than that of specific water;
the center of the driven magnetic rotor (7) is of a spherical structure, and the center of the lower end of the top filter plate (2) is provided with an arc-shaped gasket (21);
a filtrate outlet (5) is arranged in the filtrate cavity (11), and a filtrate inlet (4) is arranged in the filtrate cavity (12);
the using method of the suspension concentrating device comprises the following steps:
s10: filtering, closing a valve on the residual liquid outlet (3), introducing filtrate from the to-be-filtered liquid inlet (4), opening the driving magnetic rotor (6), leading the filtrate to pass through the top filter plate (2) along with the rotation of the driven magnetic rotor (7), and discharging the filtrate through the filtrate outlet (5) until the to-be-filtered liquid is treated;
s20: discharging residual liquid, closing the driving magnetic rotor (6), opening a valve on a residual liquid outlet (3), discharging the residual liquid, and then closing the valve;
s30: and repeating the steps S10-S20 and circulating the operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910082515.3A CN109603261B (en) | 2019-01-28 | 2019-01-28 | Turbid liquid concentrating device and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910082515.3A CN109603261B (en) | 2019-01-28 | 2019-01-28 | Turbid liquid concentrating device and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109603261A CN109603261A (en) | 2019-04-12 |
| CN109603261B true CN109603261B (en) | 2021-09-03 |
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| CN201910082515.3A Expired - Fee Related CN109603261B (en) | 2019-01-28 | 2019-01-28 | Turbid liquid concentrating device and using method thereof |
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| CN105126416A (en) * | 2015-08-17 | 2015-12-09 | 浙江邦成化工有限公司 | High-efficiency filter device |
| WO2018038393A1 (en) * | 2016-08-23 | 2018-03-01 | 주식회사 포스코건설 | Water treatment apparatus using magnetite and water treatment method using same |
| CN109107250A (en) * | 2018-10-09 | 2019-01-01 | 辽宁工程技术大学 | A kind of device and method of river load water and soil separation |
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| JP2002331207A (en) * | 2000-08-22 | 2002-11-19 | Nok Corp | Filtration device |
| KR100771469B1 (en) * | 2006-03-31 | 2007-11-05 | 서희동 | Filtration equipment |
| PL2139573T3 (en) * | 2007-03-28 | 2017-08-31 | Patheon Holdings I B.V. | Expanded bed column and disposable chromatography |
| AT511926B1 (en) * | 2012-12-21 | 2014-02-15 | Kurt Ing Gassner | Process for the mechanical separation of solids from wastewater |
| CN205903694U (en) * | 2016-08-03 | 2017-01-25 | 湖北富邦科技股份有限公司 | A concentrator for ardealite ground paste |
| CN106310763A (en) * | 2016-08-25 | 2017-01-11 | 成都铭利特生物科技有限公司 | Vacuumizing filter unit with stirring |
| CN206063856U (en) * | 2016-09-30 | 2017-04-05 | 辽宁工程技术大学 | A kind of oily-water seperating equipment of employing teflon membrane filter |
| 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 |
| CN208049536U (en) * | 2018-02-13 | 2018-11-06 | 山西顺联机电科技有限公司 | A kind of coal mine pipeline filter with anti-blockage function |
| CN108812524A (en) * | 2018-05-17 | 2018-11-16 | 金华市凌特水产养殖技术有限公司 | Multi-functional sediment and purification equipment |
| CN108434807A (en) * | 2018-05-22 | 2018-08-24 | 安徽机电职业技术学院 | A kind of processing unit for removing solid sundries in sewage of self-cleaning |
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|---|---|---|---|---|
| CN105126416A (en) * | 2015-08-17 | 2015-12-09 | 浙江邦成化工有限公司 | High-efficiency filter device |
| WO2018038393A1 (en) * | 2016-08-23 | 2018-03-01 | 주식회사 포스코건설 | Water treatment apparatus using magnetite and water treatment method using same |
| CN109107250A (en) * | 2018-10-09 | 2019-01-01 | 辽宁工程技术大学 | A kind of device and method of river load water and soil separation |
Non-Patent Citations (1)
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| CN109603261A (en) | 2019-04-12 |
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