CN105903262A - Gas-solid-liquid three-phase sealed separation device and separation method thereof - Google Patents
Gas-solid-liquid three-phase sealed separation device and separation method thereof Download PDFInfo
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- CN105903262A CN105903262A CN201610389031.XA CN201610389031A CN105903262A CN 105903262 A CN105903262 A CN 105903262A CN 201610389031 A CN201610389031 A CN 201610389031A CN 105903262 A CN105903262 A CN 105903262A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/001—Filters in combination with devices for the removal of gas, air purge systems
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Abstract
The invention relates to the technical field of environmental protection and discloses a gas-solid-liquid three-phase sealed separation device. The gas-solid-liquid three-phase sealed separation device comprises a tilting pan vacuum filter (1) and an immersion sealing device (2) arranged above the tilting pan vacuum filter (1). The immersion sealing device (2) is in sealed connection with an outer disc of the tilting pan vacuum filter (1), and a closed space is formed between the immersion sealing device (2) and the tilting pan vacuum filter (1). The gas-solid-liquid three-phase sealed separation device further comprises a vacuum pump (3). A vacuum liquid drainage device (4) connected with the vacuum pump (3) is arranged below the tilting pan vacuum filter (1). The gas-solid-liquid three-phase sealed separation device further comprises a cooling tank (9), and the cooling tank (9) is connected with a discharging back flushing device (10). According to the gas-solid-liquid three-phase sealed separation device, the gas phase discharge amount is lowered, and the gas phase repeating utilization factor is improved; the sealed space is sealed by a sealing solution, repair and maintenance of the tilting pan vacuum filter are convenient, no gas phase is discharged or the gas treatment amount is minimum, a technology is operated continuously in a totally-closed mode, and environmental influences are lowered.
Description
Technical field
The present invention relates to environmental technology field, particularly relate to a kind of gas-solid-liquid three-phase airtight separation device and divide
From method.
Background technology
Along with the enhancing of environmental consciousness, row outside poisonous and hazardous gas-liquid solid matter there is is strict restriction,
Manufacturing enterprise is typically just to focus on after production process, to meet environmental requirement.But it is raw at unit
Producing owing to producing the restriction of equipment technology in link, severe operational environment, operator need wear protective gear
Just can carry out production operation.Thus realize closed operation technique and poisonous and hazardous gas-liquid solid matter is produced tool
Significant.
Batch production technique each operation cycle typically requires operator and gets involved, and such as flame filter press is complete
Composition, from rear, unclamps filter plate slag dumping, and labor intensity is big, and operating environment is the best, thus poisonous and harmful substance liquid
Gu separation should select continuous way production technology as far as possible, to reduce operator's intervention.In production technology, liquid
Gu lock out operation unit is typically dynamic plant equipment, relatively reaction, evaporation element static equipment are less susceptible to seal.Extensively
The industrial liquid-solid separation equipment of general application can be divided into centrifugal, pressurization and vacuum separation by power, is wherein centrifuged and divides
From requiring higher to the material suitability, and the accuracy of manufacture, maintenance cost are high；Separation seals difficulty, easily
Leakage；Vacuum separation filter cake contains wet higher, negative pressure leakage easy to control.Comparatively speaking poisonous and harmful substance is liquid-solid
Separate and select continuous vacuum separating technology mode more reasonable.
Continuous vacuum separating technology is used to solve poisonous and harmful substance solid-liquor separation problem, the some skills of solution of still needing
Art problem.For the continuous vacuum filtering technique unit of current production application, it discharges toxic and harmful
Including: power vacuum pump expellant gas, slip add volatility toxic and harmful and the separation of fashionable generation
The volatility toxic and harmful that rear filter cake produces.If consider environmental requirement; gas treatment flow reach 120～
140m3(0.16MPa absolute pressure)/h*m2(filter area), conventional single device filter area under large-scale production
Reach 160m2, then need to process 30720～35840m3(normal pressure)/h, treating capacity huge Environmental Inputs fund is wanted
Ask high.So that one is for poisonous and harmful substance solid-liquor separation technique, to reach without outer exhaust phase or
Little gas treating capacity, continuous closed operation process.
Summary of the invention
The present invention is directed to shortcoming of the prior art, it is provided that a kind of separate for poisonous and harmful substance gas-solid-liquid,
To reach without efflux gas or the gas-solid-liquid three-phase airtight separation device of minimum efflux gas treating capacity and separation thereof
Method.
In order to solve above-mentioned technical problem, the present invention is addressed by following technical proposals:
Gas-solid-liquid three-phase airtight separation device, including tilting-pan vacuum filter and being located on tilting-pan vacuum filter
The immersion sealing device of side, immersion sealing device is tightly connected with the outer disk of tilting-pan vacuum filter, leaching
Enter formation confined space between formula sealing device and tilting-pan vacuum filter；Also including vacuum pump, turn over vacuum
The lower section of filter is provided with the vacuum drain pump being connected with vacuum pump.Tilting-pan vacuum filter and immersion seal
The cooperation of device realizes the confined space that filter operation is minimum, and when slip, to join tilting-pan vacuum filter airtight
In space, gas phase is sealed in immersion sealing device, is separated gentle for solid liquid phase, reduces gas phase
Outer row.
Tilting-pan vacuum filter is provided with the outer disk coordinated with tilting-pan vacuum filter, is provided with sealing fluid in outer disk,
The lower end of immersion sealing device coordinates to be immersed in sealing fluid and is connected with outer disk.Tilting-pan vacuum filter and immersion
The confined space formed between formula sealing device is sealed by sealing fluid, facilitates the maintenance of tilting-pan vacuum filter
And maintenance.
As preferably, the lower section of tilting-pan vacuum filter is additionally provided with the dirt-excluding bucket being connected with tilting-pan vacuum filter,
The lower section of dirt-excluding bucket is provided with the solid phase storage tank being connected with dirt-excluding bucket.Solid phase storage tank is located at the lower section of dirt-excluding bucket, side
Just filter cake is discharged timely, it is to avoid the filter cake blocking channel containing liquid phase, it is ensured that tilting-pan vacuum filter works
Seriality, solid phase storage tank is tightly connected with dirt-excluding bucket.
As preferably, vacuum drain pump is provided with the filtrate pump being connected with vacuum drain pump, one end of filtrate pump
It is provided with the liquid phase storage tank being connected with filtrate pump.The liquid phase of slip is drawn in vacuum drain pump under negative pressure of vacuum,
It is pumped to liquid phase storage tank by filtrate pump again, it is ensured that the seriality that liquid phase is discharged, and ensure that this device
Seal.
As preferably, also including the cooling bay being connected with vacuum pump, cooling bay is provided with air outlet, turns over true
The discharging blowback dress being connected with air outlet it is provided with immersion sealing device in the confined space that empty filter is formed
Put, cooling bay is additionally provided with the inlet and outlet of cooling water.Vacuum pump liquid in extracting vacuum drain pump
Phase, it is to avoid gas phase is discharged by liquid phase storage tank along with liquid phase, the gas phase that vacuum pump is extracted out enters cooling bay and carries out
Cooling, the gas phase after cooling is delivered in discharging back-blowing device by air outlet, for tilting-pan vacuum filter
Discharging blowback air, return to seal in space the extraction gas as filtration negative pressure by filter disc simultaneously, pass through
Vacuum pump circulation temperature lowering gas phase, reduces the outer discharge capacity of gas phase, and improves the recycling rate of waterused of gas phase.
As preferably, immersion sealing device is provided with the gas-treatment means being connected with immersion sealing device,
Immersion sealing device and gas-treatment means are connected by regulating fan.When the gas phase in device increases,
In order to ensure the stability of device internal gas pressure, extract a small amount of gas phase by regulating fan and filled by gas phase treatment
Discharge after putting process, reduce the pollution to environment；Regulating fan is also used for extracting in tolerance guarantee confined space
It is in the state of tiny structure, it is ensured that the seal in confined space.
A kind of gas-solid-liquid separate method, including above-described gas-solid-liquid three-phase separating device, also include with
The separating step of lower gas-solid-liquid:
Step 1, opens regulating fan and vacuum drain pump, by the air pressure of regulating fan regulation confined space,
Making the air pressure in confined space be in negative pressure state, the air pressure in confined space is higher than the gas in vacuum drain pump
Pressure, closes regulating fan；
Step 2, joins on the filter disc of tilting-pan vacuum filter by slip by slip injection device, slip
Gas phase is stayed in confined space；
Step 3, the liquid phase of slip flows to vacuum by the filter disc of tilting-pan vacuum filter under the influence of air pressure and arranges
In liquid device, open vacuum pump, the gas phase in extracting vacuum drain pump, by gaseous phase extraction to cooling bay,
Injecting cooling water in cooling bay, the gas phase after cooling enters into discharging back-blowing device by the gas outlet of cooling bay
In；
Step 4, opens filtrate pump, and the liquid phase pump in vacuum drain pump is delivered to liquid phase storage tank by filtrate pump；
Step 5, gas phase blows to the filter cake on filter disc, and tilting-pan vacuum filter carries out discharging to filter cake, by filter cake
Importing to dirt-excluding bucket, filter cake is delivered to solid-liquid storage tank by dirt-excluding bucket；
As preferably, also include step 6, when the air pressure in confined space rises, open regulating fan, take out
Going out the gas phase of confined space, and gas phase is delivered to gas-treatment means, gas phase is after gas-treatment means processes
Discharge.
As preferably, cooling water enters from the import of cooling bay, flows out from the outlet of cooling bay.
Due to the fact that and have employed above technical scheme there is significant technique effect: circulated by vacuum pump
Cooling gas phase, reduces the outer discharge capacity of gas phase, and improves the recycling rate of waterused of gas phase；Tilting-pan vacuum filter
With the confined space formed between immersion sealing device is sealed by sealing fluid, facilitate tilting-pan vacuum filter
Maintenance and maintenance, filter cake is discharged timely, it is to avoid the filter cake blocking channel containing liquid phase, and filter cake is airtight
Collect, liquid phase is pumped to liquid phase storage tank by filtrate pump, it is ensured that the airtight collection of liquid phase, this device for
Gas-liquid-solid separates, and has reached without outer exhaust phase or minimum gas treatment amount, continuous closed operation process, fall
The low impact on environment, reduces the labor intensity of staff, improves the operating environment of staff.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the present invention.
Fig. 2 is the structural representation of the present invention.
The toponym that in accompanying drawing, each number designation is referred to is as follows: 1 tilting-pan vacuum filter, 2 immersions
Formula sealing device, 3 vacuum pumps, 4 vacuum drain pumps, 5 dirt-excluding buckets, 6 solid phase storage tanks, 7 filtrates
Pump, 8 liquid phase storage tanks, 9 cooling bays, 10 discharging back-blowing devices, 11 imports, 12 outlet, 13
Gas-treatment means, 14 regulating fans, 15 slip injection devices, 16 sealing fluid injection devices,
17 outer disks, 18 discharge opeing air inlets.
Detailed description of the invention
With embodiment, the present invention is described in further detail below in conjunction with the accompanying drawings.
Embodiment 1
A kind of gas-solid-liquid three-phase airtight separation device and the method for separation thereof, as shown in Figure 1 and Figure 2, including turning over
Dish vacuum filter 1 and be located at the immersion sealing device 2 above tilting-pan vacuum filter 1, immersion seals
Device 2 is tightly connected with the outer disk of tilting-pan vacuum filter 1, the filter disc of tilting-pan vacuum filter 1 and immersion
Formula sealing device 2 is circle, is formed airtight between immersion sealing device 2 and tilting-pan vacuum filter 1
Space；Also include that vacuum pump 3, the lower section of tilting-pan vacuum filter 1 are provided with the vacuum row being connected with vacuum pump 3
Liquid device 4, immersion sealing device 2 is provided with slip injection device 15, and tilting-pan vacuum filter 1 is provided with
The outer disk 17 coordinated with tilting-pan vacuum filter 1, is provided with sealing fluid, immersion sealing device 2 in outer disk 17
Lower end coordinate and be immersed in sealing fluid and be connected with outer disk 17, the side of outer disk 17 is provided with sealing fluid injection device
16, the lower section of tilting-pan vacuum filter 1 is additionally provided with the dirt-excluding bucket 5 being connected with tilting-pan vacuum filter 1, slags tap
The lower section of bucket 5 is provided with the solid phase storage tank 6 being connected with dirt-excluding bucket 5, and solid-liquid storage tank 6 is tightly connected with dirt-excluding bucket 5,
Ensure that the sealing of solid phase is collected, prevent the outflow of gas phase.
Vacuum drain pump 4 is provided with the filtrate pump 7 being connected with vacuum drain pump 4, filtrate pump 7 and vacuum discharge opeing
Being provided with check valve between device 4, one end of filtrate pump 7 is provided with the liquid phase storage tank 8 being connected with filtrate pump 7, liquid phase
Being pumped to liquid phase storage tank 8 by filtrate pump 7, it is ensured that the airtight collection of liquid phase, vacuum drain pump 4 is provided with
Discharge opeing air inlet 18, is provided with check valve, discharge opeing air inlet between discharge opeing air inlet 18 and vacuum drain pump 4
18 arrange facilitates vacuum pump 3 to extract gas phase in vacuum drain pump 4, it is ensured that the balance of air pressure, also includes
The cooling bay 9 being connected with vacuum pump 3, cooling bay 9 is provided with air outlet, tilting-pan vacuum filter 1 and immersion
Being provided with, in the confined space that formula sealing device 2 is formed, the discharging back-blowing device 10 being connected with air outlet, gas phase is led to
Cross vacuum pump 3 and the circulating cooling of cooling bay 9, reduce the outer discharge capacity of gas phase, improve the repetition profit of gas phase
By rate, cooling bay 9 being additionally provided with import 11 and the outlet 12 of cooling water, immersion sealing device 2 is provided with
The gas-treatment means 13 being connected with immersion sealing device 2, immersion sealing device 2 and gas phase treatment dress
Putting 13 to be connected by regulating fan 14, regulating fan 14 is for adjusting the air pressure in confined space, it is ensured that close
Air pressure in envelope space is in the state of tiny structure all the time, improves the seal of confined space, gas phase treatment
Device 13 is for processing the gas phase that regulating fan 14 is extracted out, it is to avoid the gas phase of discharge is to environment.
Including above-described gas-solid-liquid three-phase separating device, also include the separating step of following gas-solid-liquid:
Step 1, opens regulating fan and vacuum drain pump 4, regulates confined space by regulating fan 14
Air pressure, makes the air pressure in confined space be in negative pressure state, and the air pressure in confined space is higher than vacuum drain pump 4
Interior air pressure, closes regulating fan 14；
Step 2, joins on the filter disc of tilting-pan vacuum filter 1 by slip by slip injection device 15,
The gas phase of slip is stayed in confined space；
Step 3, the liquid phase of slip flows to vacuum by the filter disc of tilting-pan vacuum filter 1 under the influence of air pressure
In drain pump 4, opening vacuum pump 3, the gas phase in extracting vacuum drain pump 4, by gaseous phase extraction to cooling bay
In 9, injecting cooling water in cooling bay 9, the gas phase after cooling is entered into by the gas outlet of cooling bay 9 and unloads
In material back-blowing device 10；
Step 4, opens filtrate pump 7, and the liquid phase pump in vacuum drain pump 4 is delivered to liquid phase storage tank by filtrate pump 7
8；
Step 5, gas phase blows to the filter cake on filter disc, and tilting-pan vacuum filter 1 carries out discharging to filter cake, will filter
Cake imports to dirt-excluding bucket 5, and filter cake is delivered to solid-liquid storage tank 6 by dirt-excluding bucket 5；Also include step 6, when airtight
When air pressure in space rises, open regulating fan 14, extract the gas phase of confined space out, and gas phase is delivered to
Gas-treatment means 13, gas phase is discharged after gas-treatment means 13 processes, it is ensured that device internal gas pressure steady,
Guarantee that device filters properly functioning；Cooling water enters from the import 11 of cooling bay 9, from going out of cooling bay 9
Mouthfuls 12 flow out, and are used by the circulating cooling of gas phase, and liquid phase and the airtight storage of solid phase, it is achieved slip
Totally enclosed space complete filter, decrease the outer row of gas phase, realize successional mistake by this device
Filter work, decreases the intervention of staff, improves the operating environment of staff.
In a word, the foregoing is only presently preferred embodiments of the present invention, all made according to scope of the present invention patent
Impartial change with modify, all should belong to the covering scope of patent of the present invention.
Claims (9)
1. gas-solid-liquid three-phase airtight separation device, it is characterized in that: include tilting-pan vacuum filter (1) and be located at the immersion sealing device (2) of tilting-pan vacuum filter (1) top, immersion sealing device (2) is tightly connected with tilting-pan vacuum filter (1), forms confined space between immersion sealing device (2) and tilting-pan vacuum filter (1)；Also include vacuum pump (3), the lower section of tilting-pan vacuum filter (1) is provided with the vacuum drain pump (4) being connected with vacuum pump (3), and immersion sealing device (2) is provided with slip injection device (15).
Gas-solid-liquid three-phase separating device the most according to claim 1, it is characterized in that: tilting-pan vacuum filter (1) is provided with the outer disk (17) coordinated with tilting-pan vacuum filter (1), being provided with sealing fluid in outer disk (17), the lower end of immersion sealing device (2) coordinates to be immersed in sealing fluid and is connected with outer disk (17).
Gas-solid-liquid three-phase separating device the most according to claim 1, it is characterized in that: the lower section of tilting-pan vacuum filter (1) is additionally provided with the dirt-excluding bucket (5) being connected with tilting-pan vacuum filter (1), the lower section of dirt-excluding bucket (5) is provided with the solid phase storage tank (6) being connected with dirt-excluding bucket (5).
Gas-solid-liquid three-phase separating device the most according to claim 1, it is characterized in that: vacuum drain pump (4) is provided with the filtrate pump (7) and discharge opeing air inlet (18) being connected with vacuum drain pump (40), one end of filtrate pump (7) is provided with the liquid phase storage tank (8) being connected with filtrate pump (7).
Gas-solid-liquid three-phase separating device the most according to claim 1, it is characterized in that: also include the cooling bay (9) being connected with vacuum pump (3), cooling bay (9) is provided with air outlet, it is provided with the discharging back-blowing device (10) being connected with air outlet in the confined space that tilting-pan vacuum filter (1) is formed with immersion sealing device (2), cooling bay (9) is additionally provided with import (11) and the outlet (12) of cooling water.
Gas-solid-liquid three-phase separating device the most according to claim 1, it is characterized in that: immersion sealing device (2) is provided with the gas-treatment means (13) being connected with immersion sealing device (2), immersion sealing device (2) and gas-treatment means (13) and is connected by regulating fan (14).
7. the method that a gas-solid-liquid separates, it is characterised in that: include the gas-solid-liquid three-phase separating device described in claim 1 to 6, also include the separating step of following gas-solid-liquid:
Step 1, open regulating fan (14) and vacuum drain pump (4), air pressure by regulating fan (14) regulation confined space, the air pressure in confined space is made to be in negative pressure state, air pressure in confined space, higher than the air pressure in vacuum drain pump (4), closes regulating fan (14)；
Step 2, joins on the filter disc of tilting-pan vacuum filter (1) by slip by slip injection device (15), and the gas phase of slip is stayed in confined space；
Step 3, the liquid phase of slip flows in vacuum drain pump (4) by the filter disc of tilting-pan vacuum filter (1) under the influence of air pressure, open vacuum pump (3), gas phase in extracting vacuum drain pump (4), by in gaseous phase extraction to cooling bay (9), injecting cooling water in cooling bay (9), the gas phase after cooling is entered in discharging back-blowing device (10) by the gas outlet of cooling bay (9)；
Step 4, opens filtrate pump (7), and the liquid phase pump in vacuum drain pump (4) is delivered to liquid phase storage tank (8) by filtrate pump (7)；
Step 5, gas phase blows to the filter cake on filter disc, and tilting-pan vacuum filter (1) carries out discharging to filter cake, and filter cake imports to dirt-excluding bucket (5), and filter cake is delivered to solid-liquid storage tank (6) by dirt-excluding bucket (5).
The method that a kind of gas-solid-liquid the most according to claim 1 separates, it is characterized in that: also include step 6, when the air pressure in confined space rises, open regulating fan (14), extract the gas phase of confined space out, and gas phase is delivered to gas-treatment means (13), gas phase is discharged after gas-treatment means (13) processes.
The method that a kind of gas-solid-liquid the most according to claim 1 separates, it is characterised in that: the import (11) from cooling bay (9) of the cooling water enters, and the outlet (12) from cooling bay (9) is flowed out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610389031.XA CN105903262B (en) | 2016-06-03 | 2016-06-03 | A kind of gas-solid-liquid three-phase airtight separation device and its method of separation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610389031.XA CN105903262B (en) | 2016-06-03 | 2016-06-03 | A kind of gas-solid-liquid three-phase airtight separation device and its method of separation |
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| CN105903262B CN105903262B (en) | 2018-07-03 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106362464A (en) * | 2016-10-26 | 2017-02-01 | 攀枝花青杠坪矿业有限公司 | Filtering machine discharging production line and iron ore concentrate powder drying production line |
| CN106509971A (en) * | 2017-01-20 | 2017-03-22 | 中国烟草总公司郑州烟草研究院 | Device for detecting cooling characteristics of dried cut tobacco and cut tobacco cooling method |
| CN107052037A (en) * | 2017-06-23 | 2017-08-18 | 江苏盖亚环境科技股份有限公司 | A kind of gas phase extracts three phase separation module |
| CN111714952A (en) * | 2019-03-22 | 2020-09-29 | 杭州化工机械有限公司 | Explosion-proof continuous vacuum solid-liquid separation washing process |
| CN115724440A (en) * | 2022-11-14 | 2023-03-03 | 攀钢集团攀枝花钢铁研究院有限公司 | Method for solid-liquid separation and ammonia recovery of ammonia-containing leaching slurry |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1133361A (en) * | 1997-07-18 | 1999-02-09 | Toshiba Ceramics Co Ltd | Process for treating liquid containing fine particle and equipment thereof |
| US20070227904A1 (en) * | 2006-03-31 | 2007-10-04 | Potable Water Systems Ltd. | Process for sewage water purification |
| CN201150816Y (en) * | 2008-01-11 | 2008-11-19 | 核工业烟台同兴实业有限公司 | Vacuum filter intelligent balance liquor drainage system |
| CN101543694A (en) * | 2009-05-07 | 2009-09-30 | 洛阳华液通用机械成套制造有限公司 | Solid-liquid separating device and solid-liquid separating process with filtering and air separating machine |
| CN202555057U (en) * | 2012-05-09 | 2012-11-28 | 杭州化工机械有限公司 | Overall water seal isolation structure of disk filter |
| CN205760112U (en) * | 2016-06-03 | 2016-12-07 | 杭州化工机械有限公司 | Gas-solid-liquid three-phase airtight separation device |
-
2016
- 2016-06-03 CN CN201610389031.XA patent/CN105903262B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1133361A (en) * | 1997-07-18 | 1999-02-09 | Toshiba Ceramics Co Ltd | Process for treating liquid containing fine particle and equipment thereof |
| US20070227904A1 (en) * | 2006-03-31 | 2007-10-04 | Potable Water Systems Ltd. | Process for sewage water purification |
| CN201150816Y (en) * | 2008-01-11 | 2008-11-19 | 核工业烟台同兴实业有限公司 | Vacuum filter intelligent balance liquor drainage system |
| CN101543694A (en) * | 2009-05-07 | 2009-09-30 | 洛阳华液通用机械成套制造有限公司 | Solid-liquid separating device and solid-liquid separating process with filtering and air separating machine |
| CN202555057U (en) * | 2012-05-09 | 2012-11-28 | 杭州化工机械有限公司 | Overall water seal isolation structure of disk filter |
| CN205760112U (en) * | 2016-06-03 | 2016-12-07 | 杭州化工机械有限公司 | Gas-solid-liquid three-phase airtight separation device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106362464A (en) * | 2016-10-26 | 2017-02-01 | 攀枝花青杠坪矿业有限公司 | Filtering machine discharging production line and iron ore concentrate powder drying production line |
| CN106509971A (en) * | 2017-01-20 | 2017-03-22 | 中国烟草总公司郑州烟草研究院 | Device for detecting cooling characteristics of dried cut tobacco and cut tobacco cooling method |
| CN107052037A (en) * | 2017-06-23 | 2017-08-18 | 江苏盖亚环境科技股份有限公司 | A kind of gas phase extracts three phase separation module |
| CN111714952A (en) * | 2019-03-22 | 2020-09-29 | 杭州化工机械有限公司 | Explosion-proof continuous vacuum solid-liquid separation washing process |
| CN115724440A (en) * | 2022-11-14 | 2023-03-03 | 攀钢集团攀枝花钢铁研究院有限公司 | Method for solid-liquid separation and ammonia recovery of ammonia-containing leaching slurry |
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| Publication number | Publication date |
|---|---|
| CN105903262B (en) | 2018-07-03 |
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