CN209155210U - A kind of solid-liquid separation system and filter press of the two-way mixing squeezing of pneumatic conveying fluid - Google Patents
A kind of solid-liquid separation system and filter press of the two-way mixing squeezing of pneumatic conveying fluid Download PDFInfo
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- CN209155210U CN209155210U CN201821767276.2U CN201821767276U CN209155210U CN 209155210 U CN209155210 U CN 209155210U CN 201821767276 U CN201821767276 U CN 201821767276U CN 209155210 U CN209155210 U CN 209155210U
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- 239000007788 liquid Substances 0.000 title claims abstract description 36
- 238000000926 separation method Methods 0.000 title claims abstract description 31
- 239000012530 fluid Substances 0.000 title claims abstract description 22
- 238000002156 mixing Methods 0.000 title claims abstract description 21
- 239000002002 slurry Substances 0.000 claims abstract description 87
- 238000003825 pressing Methods 0.000 claims abstract description 17
- 230000033228 biological regulation Effects 0.000 claims abstract description 14
- 238000002360 preparation method Methods 0.000 claims abstract description 9
- 238000007664 blowing Methods 0.000 claims description 3
- 239000012065 filter cake Substances 0.000 abstract description 14
- 239000007787 solid Substances 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 6
- 238000012546 transfer Methods 0.000 abstract description 2
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000011230 binding agent Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 230000019771 cognition Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
- B01D25/12—Filter presses, i.e. of the plate or plate and frame type
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Reciprocating Pumps (AREA)
- Filtration Of Liquid (AREA)
Abstract
The utility model provides a kind of solid-liquid separation system of two-way mixing squeezing of pneumatic conveying fluid, and system includes pneumatic pressure regulation variable slurry storehouse pump, has slurry inlet pipe, slurry outlet pipe and air inlet duct；Connect the slurry preparation facilities of slurry inlet tube；Connect the filter press of slurry outlet；Connect the feeder of air inlet duct；Wherein, the filter press includes diaphragm pressing unit and entrance wind squeezing unit.Cooperate the mode of pneumatic conveying slurry, the additional ports wind in filter press, diaphragm pressing is cooperated to realize two-way squeezing, filter cake moisture content can be further decreased, pass through gas-powered into the slurry conveying before filter press, squeezing air is also attached to slurry transport lines and enters filter press by entrance, reinforces transfer efficiency and squeezing effect, separation of solid and liquid is better achieved.A kind of filter press is provided simultaneously.
Description
Technical field
The utility model relates to field of fluid, and in particular to a kind of solid-liquid of the two-way mixing squeezing of pneumatic conveying fluid
Separation system and filter press.
Background technique
In the industrial production, separation of solid and liquid is a kind of common technology, refers to and separates the suspended solid in liquid with liquid
Process.There are many ways to separation of solid and liquid, including filtering, filters pressing, centrifugation etc..Wherein, solid-liquid point is carried out using filter-pressing method
From when, used tool be filter press.
Now, a kind of wider filter press of application range is diaphragm filter press.Diaphragm filter press is between filter plate and filter cloth
The filter press of one layer of elastic membrane is installed additional.In use, at the end of pan feeding, high-pressure fluid or gas medium can be injected
In diaphragm, at this moment whole diaphragm will heave compressing filter cake, realize the further dehydration of filter cake, that is, squeeze and filter.
Compared to traditional chamber-type press filter, diaphragm filter press has squeeze pressure high, easy to maintenance, safe and reliable etc. excellent
Point is widely used in the every field for needing to be separated by solid-liquid separation.But the filter cake moisture content after diaphragm filter press squeezes is still higher,
In the presence of halfway problem is separated, the effect of separation of solid and liquid cannot be realized well.
Especially after improving slurry pipeline transport efficiency, it is more obvious that diaphragm filter press squeezes ineffective situation.
It should be noted that above content belongs to the technology category of cognition of utility model people, existing skill is not necessarily constituted
Art.
Utility model content
To solve the above-mentioned problems, the purpose of this utility model is to provide a kind of two-way mixing squeezings of pneumatic conveying fluid
Solid-liquid separation system, can further decrease filter cake moisture content, realize the effect being preferably separated by solid-liquid separation.And cooperate advanced
Pneumatic conveying fluid technique, can be realized production capacity matchingization equilibrium allocation.
To achieve the above object, the technical scheme adopted by the utility model is that:
A kind of solid-liquid separation system of the two-way mixing squeezing of pneumatic conveying fluid, comprising:
Pneumatic pressure regulation variable slurry storehouse pump, has slurry inlet pipe, slurry outlet pipe and air inlet duct；
Connect the slurry preparation facilities of slurry inlet tube；
Connect the filter press of slurry outlet；
Connect the feeder of air inlet duct；
Wherein, the filter press includes diaphragm pressing unit and entrance wind squeezing unit.
In a preferred embodiment, the entrance wind squeezing unit is set to the filter press inlet duct, including logical
Filter press entrance is crossed to the air supply pipeline for blowing air inside filter press.
In a preferred embodiment, the air supply pipeline connects feeder.
In a preferred embodiment, the side of the airflow direction of the air supply pipeline conveying air and inlet duct supply slurry
Angular range between is 0 ° to 90 °.
In a preferred embodiment, the pneumatic pressure regulation variable slurry storehouse pump quantity is no less than two, is connected to material parallel
It starches between preparation facilities and filter press.
In a preferred embodiment, the slurry inlet pipe, slurry outlet pipe are all set in pneumatic pressure regulation variable slurry storehouse
Pump bottom.
In a preferred embodiment, the feeder includes sequentially connected air compressor machine and air accumulator.
A kind of filter press, including diaphragm pressing unit and entrance wind squeezing unit.
In a preferred embodiment, the entrance wind squeezing unit is set to the inlet duct of the filter press, and even
Feeder is connect to convey air to inlet duct.
In a preferred embodiment, the entrance wind squeezing unit includes that air supply pipeline is connect with inlet duct, described
The angular range that air supply pipeline conveys between the airflow direction of air and the direction of inlet duct supply slurry is 0 ° to 90 °.
The structure that the device as described in technique described above scheme has, filter press include diaphragm pressing unit and enter
One's intention as revealed in what one says blows two squeezing structures of squeezing unit, can squeeze from both direction to filter cake, referred to as to the " two-way mixed of filter cake
Combined pressure is squeezed ", filters pressing pressure can be increased, filter cake is further squeezed, filter cake moisture content is reduced, preferably realizes and be separated by solid-liquid separation.
And cooperate pneumatic conveying fluid mode, improve equipment overall throughput, and avoid local excess capacity or unbalance,
Realize the efficient utilization of equipment investment.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and constitutes one of the utility model
Point, the exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the utility model
Improper restriction.In the accompanying drawings:
Fig. 1 depicts the separation of solid and liquid of the two-way mixing squeezing of pneumatic conveying fluid described in an embodiment of the present invention
System structure diagram；
Fig. 2 depicts the separation of solid and liquid of the two-way mixing squeezing of pneumatic conveying fluid described in an embodiment of the present invention
The structural schematic diagram of filter press in system structure diagram；
Fig. 3 to Fig. 5 depicts entrance wind squeezing unit structural schematic diagram described in three embodiments of the utility model.
Fig. 6 depicts the view entrance wind pressure conveyed described in the utility model one embodiment along slurry
Squeeze the structural schematic diagram of unit.
Specific embodiment
In order to it is clearer illustrate the utility model general idea, with reference to the accompanying drawings of the specification in an illustrative manner into
Row is described in detail.
Many details are explained in the following description in order to fully understand the utility model, still, this is practical
Novel to be implemented using other than the one described here other modes, therefore, the protection scope of the utility model is simultaneously
It is not limited by the specific embodiments disclosed below.
In addition, in the description of the utility model embodiment, it is to be understood that term " center ", "upper", "lower",
"front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " axial direction ", " radial direction ", " circumferential direction " etc.
The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model
It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure
It makes and operates, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
It is connected directly, the mutual of connection inside two elements or two elements can also be can be indirectly connected through an intermediary
Interactively.For the ordinary skill in the art, it can understand that above-mentioned term is practical new at this as the case may be
Concrete meaning in type.
In the utility model embodiment unless specifically defined or limited otherwise, fisrt feature is in second feature "upper"
Or "lower" can be that the first and second features directly contact or the first and second features are by intermediary mediate contact.At this
In the description of specification, reference term " one embodiment ", " some embodiments ", " example ", " specific example " or " some to show
It is practical that the description of example " etc. means that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained in
In at least one novel embodiment or example.In the present specification, schematic expression of the above terms are necessarily directed to
It is identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be at any one or more
It can be combined in any suitable manner in embodiment or example.
It is above-mentioned relational language is explained on the basis of, hereafter by the working principle and various realities to the utility model
The mode of applying is introduced.
On June 5th, 2018, the utility model patent (Authorization Notice No. CN207454412U) of Granted publication provided one
Kind the utility model provides a kind of pneumatic pressure regulation variable slurry storehouse pump, and the conveying of slurry material is realized with pneumatic mode, is met
Demand as filter press slurry supply pump.Compared with traditional constant displacement pump, the configuration of frequency converter is eliminated, and avoids constant displacement pump
And the storage and consumption of pump.And energy consumption and manual operation and maintenance cost is effectively reduced, is increasing slurry pipeline transport equipment
On the basis of stability, the stabilization slurry pipeline transport of big flow can also be realized by air compressor machine.
Above-mentioned patent has solved the problems, such as the conveying of slurry material perfectly, and in entire solid-liquid separation system, also
It need to carry out the improvement of matching.It is in the case where system is stablized first, slurry pipeline transport tends towards stability, and can get rid of original machinery
The limitation of conveying, as long as providing sufficient driving air, so that it may feed flow is easily improved, and existing filter press is difficult
To be sufficiently separated by solid-liquid separation, because production capacity mismatch limits patented technology and gives full play to its technical advantage.Moreover, it is achieved that gas
Dynamic trandfer fluid needs to configure the air compressor machine of larger specification, and air compressor machine is not to work for a long time in rated power, will cause production
It can waste.
The utility model is based on above-mentioned design to the entire of the pneumatic pressure regulation variable slurry storehouse pump for matching patent disclosure
Solid-liquid separation system optimizes.
As shown in Figure 1, in one embodiment, providing a kind of separation of solid and liquid system of two-way mixing squeezing of pneumatic conveying fluid
System, comprising: pneumatic pressure regulation variable slurry storehouse pump 100, slurry preparation facilities 200, filter press 400, feeder 300.
Wherein, pneumatic pressure regulation variable slurry storehouse pump 100 is used to convey slurry, including the pump housing, slurry inlet pipe, slurry outlet
Pipe and air inlet duct.The pump housing is the cavity that can accommodate slurry.Specific structure can refer to existing patented technology.
In a preferred implementation of the utility model, can on the basis of patented technology, by slurry inlet pipe and
Slurry outlet pipe is set to pneumatic pressure regulation variable slurry storehouse pump bottom, has top to be passed through air, lower part charging and discharging as a result,
The weight load that material conveying can be reduced is conducive to improve slurry transfer efficiency, makes full use of aerodynamic energy.Pneumatic pressure regulation becomes
It measures slurry storehouse pump 100 and slurry preparation facilities 200 is connected by slurry inlet pipe, receive the slurry of generation, pass through slurry outlet pipe
Filter press 400 is connected, slurry pipeline transport is squeezed to realize and be separated by solid-liquid separation into filter press 400, specifically, is entered by air
Mouthful pipe connects feeder 300, receives air, by the effect of air pressure by the slurry pipeline transport in the pump housing to filter press 400.
Wherein, feeder 300 is used for 100 conveying gas of slurry storehouse pump, will be in the pump housing by the effect of air pressure
Slurry pipeline transport to filter press 400.Feeder 300 includes air compressor machine and air accumulator, and air compressor machine is sequentially connected with air accumulator.Storage
The air inlet duct of gas tank binder pulp bin pump 100, delivers air in the pump housing.
The slurry outlet pipe of 400 binder pulp bin of filter press pump 100, receives slurry.It is to 100 conveying of slurry storehouse pump
Slurry is squeezed, and is realized and is separated by solid-liquid separation.
Meanwhile referring to Figure 1 and Figure 2, filter press 400 includes diaphragm pressing unit 410 and entrance wind squeezing unit 420.
Entrance wind squeezing unit 410 is set to the inlet duct of filter press 400, including by filter press entrance to blowing inside filter press
Send the air supply pipeline of air.
Also, settablely, air supply pipeline is equally supplied by feeder 300, and is continuously to supply gas, and is being starched
Expect to filter press convey when, supply gas place slurry flow into air supply pipeline, carry out filters pressing when, realize Bidirectional pressure by supplying gas to entrance
It squeezes.
In addition, settable pneumatic pressure regulation variable slurry storehouse pump quantity is no less than two, parallel to be connected to make full use of production capacity
Between slurry preparation facilities and filter press.Slurry preparation device can also configure more, be supplied by same high-power air compressor machine
Gas.Due to using two-way Technology in Pressing, separation of solid and liquid can sufficiently, be rapidly realized, make it possible the raising of production capacity.
With reference to Fig. 2, filter press 400 is specifically included: body, filter press inlet tube 430, entrance wind squeezing unit 410 and
Diaphragm pressing unit 420.
Wherein, filter press inlet tube 430 is connect with the slurry outlet pipe of slurry storehouse pump 100, receives 100 conveying of slurry storehouse pump
Slurry.
Entrance wind squeezing unit 410 is located above diaphragm pressing unit, through filter press entrance into filter press 400
Portion blows air, including air supply pipeline.Air supply pipeline is connect with air compressor machine, and air compressor machine supplies gas.Air supply pipeline is connected to pressure
On filter inlet tube.
Specifically, the pressure of the gas conveyed in air supply pipeline is greater than the pressure that slurry enters filter press 5, to avoid slurry
Enter air supply pipeline from the position that air supply pipeline is connect with filter press inlet tube during entering filter press 5.With reference to Fig. 3,
The angular range α that air supply pipeline conveys between the airflow direction of air and the direction of inlet duct supply slurry is 0 ° to 90 °.Such as
Fig. 4, α take 0 °；As Fig. 5 α takes 90 °.Certainly this range other angles value, such as 30 °, 45 °, 60 ° be can use.
In addition, air supply pipeline can be connect by pipe fitting such as threeway with inlet duct, can also be opened up in inlet duct
Then intercommunicating pore is welded to connect.
In addition, in another angle, i.e., the visual angle conveyed along slurry, air supply pipeline is in the feelings not interfered with reference to Fig. 6
It can be connect by any suitable angle with inlet duct under condition.
Being provided with for this angle is conducive to cooperate air pressure effect that slurry in slurry transmission process is avoided to enter air supply pipeline,
Stream of slurry can also be reduced to the resistance of air.
Wherein, diaphragm pressing unit 410 is known features, and gas makes diaphragm heave squeezing by conveying gas into diaphragm
Filter cake, including air supply valve, air supply pipe, gas supply pipeline, diaphragm.Air supply valve is located at one end of air supply pipe, and control starts or stops
Only gas is conveyed to diaphragm.Air supply pipe is connect with air supply valve and gas supply pipeline, carries out the conveying of gas.Gas supply pipeline connection every
Film receives air supply pipe and conveys the gas to come, is filled with diaphragm, expands diaphragm.
In pressure-filtering process, air supply pipeline is continual simultaneously to convey gas into body, and slurry is entered by filter press
Mouth pipe enters in filter press, and the gas mixing with air supply pipeline conveying is full of filter press body, then through air supply pipe into diaphragm
Gas is conveyed, makes the intracorporal slurry of machine simultaneously by the dual-pressure from entrance wind squeezing unit Yu diaphragm pressing unit,
I.e. two-way mixing squeezing.Under the two-way mixing squeezing of wind-force and diaphragm, bigger pressure is generated to slurry, can further be subtracted
The moisture content of few filter cake under ideal operating condition, can reduce the moisture content of filter cake about compared with the solid-liquid separating equipment of other corresponding specifications
5%, it preferably realizes and is separated by solid-liquid separation.
The solid-liquid separation system of the two-way mixing squeezing of pneumatic conveying fluid in the utility model embodiment, by pneumatically adjusting
Pressure variable amount slurry storehouse pump realizes automation control, reduces manual operation, improves the working efficiency of filter press, and combining can be into
The filter press of the two-way mixing squeezing of row, applies dual-pressure to filter cake, reduces filter cake moisture content, can preferably realize solid-liquid point
From to further increase working efficiency.
All the embodiments in this specification are described in a progressive manner, same and similar portion between each embodiment
Dividing may refer to each other, and each embodiment focuses on the differences from other embodiments.
The above description is only the embodiments of the present invention, is not intended to limit the utility model.For this field
For technical staff, various modifications and changes may be made to the present invention.All institutes within the spirit and principle of the utility model
Any modification, equivalent substitution, improvement and etc. of work, should be included within the scope of the claims of the utility model.
Claims (10)
1. a kind of solid-liquid separation system of the two-way mixing squeezing of pneumatic conveying fluid characterized by comprising
Pneumatic pressure regulation variable slurry storehouse pump, has slurry inlet pipe, slurry outlet pipe and air inlet duct；
Connect the slurry preparation facilities of slurry inlet tube；
Connect the filter press of slurry outlet；
Connect the feeder of air inlet duct；
Wherein, the filter press includes diaphragm pressing unit and entrance wind squeezing unit.
2. the solid-liquid separation system of the two-way mixing squeezing of pneumatic conveying fluid as described in claim 1, which is characterized in that described
Entrance wind squeezing unit is set to the filter press inlet duct, including by filter press entrance to blowing sky inside filter press
The air supply pipeline of gas.
3. the solid-liquid separation system of the two-way mixing squeezing of pneumatic conveying fluid as claimed in claim 2, which is characterized in that described
Air supply pipeline connects feeder.
4. the solid-liquid separation system of the two-way mixing squeezing of pneumatic conveying fluid as claimed in claim 2, which is characterized in that described
The angular range that air supply pipeline conveys between the airflow direction of air and the direction of inlet duct supply slurry is 0 ° to 90 °.
5. the solid-liquid separation system of the two-way mixing squeezing of pneumatic conveying fluid as described in claim 1, which is characterized in that described
Pneumatic pressure regulation variable slurry storehouse pump quantity is no less than two, is connected between slurry preparation facilities and filter press parallel.
6. the solid-liquid separation system of the two-way mixing squeezing of pneumatic conveying fluid as described in claim 1, which is characterized in that described
Slurry inlet pipe, slurry outlet pipe are all set in pneumatic pressure regulation variable slurry storehouse pump bottom.
7. the solid-liquid separation system of the two-way mixing squeezing of pneumatic conveying fluid as described in claim 1, which is characterized in that described
Feeder includes sequentially connected air compressor machine and air accumulator.
8. a kind of filter press, which is characterized in that including diaphragm pressing unit and entrance wind squeezing unit.
9. filter press as claimed in claim 8, which is characterized in that the entrance wind squeezing unit is set to the filter press
Inlet duct, and connect feeder with to inlet duct convey air.
10. filter press as claimed in claim 9, which is characterized in that the entrance wind squeezing unit includes and inlet duct
Connect air supply pipeline, the angle between the airflow direction of the air supply pipeline conveying air and the direction of inlet duct supply slurry
Range is 0 ° to 90 °.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821767276.2U CN209155210U (en) | 2018-10-30 | 2018-10-30 | A kind of solid-liquid separation system and filter press of the two-way mixing squeezing of pneumatic conveying fluid |
| PCT/CN2019/103472 WO2020088071A1 (en) | 2018-10-30 | 2019-08-30 | Solid-liquid separation system for pneumatic conveying fluid bidirectional mixed pressing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821767276.2U CN209155210U (en) | 2018-10-30 | 2018-10-30 | A kind of solid-liquid separation system and filter press of the two-way mixing squeezing of pneumatic conveying fluid |
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| CN209155210U true CN209155210U (en) | 2019-07-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821767276.2U Active CN209155210U (en) | 2018-10-30 | 2018-10-30 | A kind of solid-liquid separation system and filter press of the two-way mixing squeezing of pneumatic conveying fluid |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN209155210U (en) |
| WO (1) | WO2020088071A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020088071A1 (en) * | 2018-10-30 | 2020-05-07 | 杨作星 | Solid-liquid separation system for pneumatic conveying fluid bidirectional mixed pressing |
| CN114053770A (en) * | 2021-11-12 | 2022-02-18 | 恩彻尔(天津)环保科技有限公司 | Plate-and-frame filter press for waste liquid treatment |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4397746A (en) * | 1982-01-28 | 1983-08-09 | Kratochvil Russell F | Diaphragm type cake compressor for filter presses |
| CN2495357Y (en) * | 2001-07-02 | 2002-06-19 | 湖南中联环保工程有限公司 | Pressure filter utilziing water pressure to proceed high pressure squeezing |
| KR101305041B1 (en) * | 2013-07-09 | 2013-09-17 | (주)동일캔바스엔지니어링 | Air-injected filter press |
| CN103550966B (en) * | 2013-10-30 | 2015-11-18 | 广州市新之地环保产业有限公司 | A kind of method of operating of diaphragm filter press |
| CN205850337U (en) * | 2016-08-12 | 2017-01-04 | 成都市鼎阳环保科技有限责任公司 | A kind of high viscosity quick solid-liquid separation equipment |
| CN207445701U (en) * | 2017-10-24 | 2018-06-05 | 沧州市宝来金康生物科技股份有限公司 | A kind of diaphragm filter press |
| KR101933825B1 (en) * | 2018-03-27 | 2018-12-28 | 두산중공업 주식회사 | System for a disposal of a waste water |
| CN209155210U (en) * | 2018-10-30 | 2019-07-26 | 杨作星 | A kind of solid-liquid separation system and filter press of the two-way mixing squeezing of pneumatic conveying fluid |
-
2018
- 2018-10-30 CN CN201821767276.2U patent/CN209155210U/en active Active
-
2019
- 2019-08-30 WO PCT/CN2019/103472 patent/WO2020088071A1/en active Application Filing
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020088071A1 (en) * | 2018-10-30 | 2020-05-07 | 杨作星 | Solid-liquid separation system for pneumatic conveying fluid bidirectional mixed pressing |
| CN114053770A (en) * | 2021-11-12 | 2022-02-18 | 恩彻尔(天津)环保科技有限公司 | Plate-and-frame filter press for waste liquid treatment |
| CN114053770B (en) * | 2021-11-12 | 2023-02-21 | 恩彻尔(天津)环保科技有限公司 | Plate-and-frame filter press for waste liquid treatment |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020088071A1 (en) | 2020-05-07 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220418 Address after: 125001 No. 5-1 Xiangshan street, Longgang District, Huludao City, Liaoning Province Patentee after: Liaoning Yuxing Investment Management Co.,Ltd. Address before: 125001 No.8, unit 1, building 40-1, Bohai street, Lianshan District, Huludao City, Liaoning Province Patentee before: Yang Zuoxing |