CN109260785A - A kind of multistage discharging filter press - Google Patents
A kind of multistage discharging filter press Download PDFInfo
- Publication number
- CN109260785A CN109260785A CN201811172876.9A CN201811172876A CN109260785A CN 109260785 A CN109260785 A CN 109260785A CN 201811172876 A CN201811172876 A CN 201811172876A CN 109260785 A CN109260785 A CN 109260785A
- Authority
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- China
- Prior art keywords
- fuel tank
- master cylinder
- filter
- plate
- unloading fuel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000007599 discharging Methods 0.000 title claims abstract description 38
- 239000002828 fuel tank Substances 0.000 claims abstract description 60
- 238000007600 charging Methods 0.000 claims abstract description 17
- 238000001514 detection method Methods 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 4
- 230000003447 ipsilateral effect Effects 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000003825 pressing Methods 0.000 description 14
- 239000012065 filter cake Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000004744 fabric Substances 0.000 description 2
- 238000004886 process control Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007787 solid 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
-
- 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
- B01D25/32—Removal of the filter cakes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The present invention relates to a kind of multistage discharging filter presses, it includes bracket, girder is provided with above bracket, feedboard is provided with above girder, the rear of feedboard is provided with filter element, the upper and lower of filter element passes through discharging chain link, charging filter plate front and back are respectively arranged with safety device A and safety device B, stripper is provided between safety device A and safety device B, the rear of stripper is connected separately with left unloading fuel tank and right unloading fuel tank, the rear of filter element is provided with pressure plate, the rear of pressure plate is provided with movable plate, the rear of movable plate is connected with support frame, the rear of support frame is connected with master cylinder, the rear of master cylinder is provided with electric-control system, the rear of electric-control system is provided with hydraulic system, left unloading fuel tank, right unloading fuel tank is connected with master cylinder by pipeline, master cylinder and hydraulic system it Between be provided with solenoid directional control valve;The present invention has the advantages that production is simple and direct, reduces cost, is high-efficient.
Description
Technical field
The present invention relates to a kind of solid-liquid separation mechanics technical fields, and in particular to a kind of multistage discharging filter press.
Background technique
The rack that traditional full automatic pressure filter is made of thrust plate, girder, pressing device and plate pulling device, is placed in rack
The filter element composition that pressure plate, muti-piece filter plate on girder and the filter cloth for being coated on filter plate surface are constituted;Corollary system is by liquid
Pressure station, Pulp pump, periphery are that pipeline and electric control system form;When filtering starts, filter pulp is under the promotion of feed pump, through only
The feed inlet of push plate enters in each filter chamber, and filter press is separated by solid-liquid separation by the pressure that feed pump generates, due to filter medium
The effect of (filter cloth) stays in solid and forms filter cake in filter chamber, and filtrate is discharged by water nozzle or liquid valve;If filter cake needs to wash,
Washing water can be passed through by the washing mouth on thrust plate, filter cake is washed;If desired the lower filter cake of moisture content, can be from washing
Mouth is passed through compressed air, through cake layer, blows out the portion of water in filter cake;After to be filtered, pressing device unclamps pressure
Tight plate, plate pulling device one by one pull open filter plate, and filter cake falls off from open filter chamber under the effect of gravity, whole filter chamber filter cake dischargings
Finish the completion of the latter working cycles;In traditional filter press discharge process, filter element discharging by the way of opening plate one by one,
Chain-type pulling plate unloading, structure is complicated, causes the discharge time long, low efficiency;Therefore, it is necessary to a kind of multistage discharging filter presses.
Summary of the invention
The purpose of the invention is to overcome the deficiencies in the prior art, and provide it is a kind of production it is simple and direct, reduce cost, efficiency
A kind of high multistage discharging filter press.
The object of the present invention is achieved like this: a kind of multistage discharging filter press, it includes bracket, above the bracket
Right and left be provided with girder, feedboard is provided with above the girder, be provided in front of the feedboard into
Expect that hole, the rear of the feedboard are provided with thrust plate, the rear of the thrust plate is provided with filter element, the mistake
Filter unit is made of multiple charging filter plates, and the upper and lower of the charging filter plate passes through discharging chain link, the charging filter
The front and back of the left and right side of plate are respectively arranged with safety device A and safety device B, the ipsilateral safety device A
Stripper is provided between safety device B, the rear of the left and right side stripper is connected separately with left unloading fuel tank
With right unloading fuel tank, the rear of the filter element is provided with pressure plate, and the rear of the pressure plate is provided with movable plate,
The rear of the movable plate is connected with support frame, and the rear of the support frame is connected with master cylinder, and the master cylinder is logical
Piping is connected with fuel tank, and the rear of the master cylinder is provided with electric-control system, and the rear of the electric-control system is provided with
Hydraulic system, the left unloading fuel tank, right unloading fuel tank are connected with master cylinder by pipeline, the left unloading fuel tank and
It is provided with electromagnetic valve A and electromagnetic valve C on the pipeline of master cylinder, is arranged on the pipeline of the right unloading fuel tank and master cylinder
There are electromagnetic valve B and electromagnetic valve D, is provided with solenoid directional control valve between the master cylinder and hydraulic system.
The feed opening is connected to filter element.
The electric-control system, hydraulic system, master cylinder are electrical connected each other.
Automatic control detection pan feeding flowmeter is connected on the feed opening.
Be additionally provided between the master cylinder and hydraulic system low pressure relief valve, high-pressure overflow valve, electro connecting pressure gauge,
Hydraulic control one-way valve, plunger pump.
The present invention includes hydraulic system action control principle: when filter press compresses, solenoid directional control valve coil pressing is obtained electric,
Master cylinder compresses, and left unloading fuel tank, right unloading fuel tank also compress, pipe electromagnetic valve A, pipe electromagnetic valve B, pipe electromagnetic valve C, pipe
Road solenoid valve D, which is powered, to be opened, when left unloading fuel tank, right unloading fuel tank reach compression limit, pipe electromagnetic valve C power-off, and main oil
Cylinder pressure reaches the electro connecting pressure gauge upper limit and stops compressing, the power-off of fuel tank solenoid directional control valve coil pressing, pipe electromagnetic valve A, pipe
Road solenoid valve B, pipe electromagnetic valve D are powered off, and filter press is in state of pressure keeping pressure maintaining, if pressure is lower than under electro connecting pressure gauge
Limit, hydraulic pump are again started up, and solenoid directional control valve coil pressing obtains electric opening, and pipe electromagnetic valve A, pipe electromagnetic valve B obtain electric opening,
Ftercompction;After the completion of filter press filtering, when master cylinder is retracted, solenoid directional control valve retracts coil and obtains electric, pipe electromagnetic valve A, pipeline electricity
Magnet valve B obtains electric, and master cylinder retracts discharging, when master cylinder, which is retracted into pressure plate, retracts limit, pipe electromagnetic valve A, pipe electromagnetic
Valve B power-off, pipe electromagnetic valve C, pipe electromagnetic valve D are obtained electric at this time, and left unloading fuel tank, right unloading fuel tank, which are retracted, draws filter plate block-by-block
It opens, pipe electromagnetic valve C, pipe electromagnetic valve D power-off, electromagnetic switch when left unloading fuel tank, right unloading fuel tank retreat to backhaul limit
Valve retracts valve power-off, completes a working cycles at this time;Beneficial effects of the present invention: the present invention uses movable plate, support frame, master
Oil cylinder and hydraulic device work together, thus reach uniformly compress charging filter plate, it is closed uniformly, filter plate uniform force it is reasonable;From
And keep filter plate edge sealing good, high-pressure high-flow is born quickly into slurry not material spray;The present invention is shortened using mobile pressing device
Oil cylinder stroke compresses mode and seals;Multi-cylinder discharge way and filter element quickly pull open the completely new mechanism of discharging in batches, save
Monolithic discharging plate drawing system is removed, production is simple and direct, overcomes inherent shortcoming existing for traditional filter press well;Filter plate is using only
Special round-link chain multistage, which pulls open filter plates design and can reach, be divided to two sections or effect that multistage pulls open, using round-link chain drawing filter plate, than
The intensity of tradition connection pulling plate is big, and more flexible reliable, and failure is few;Filter plate pulls open, closes up using hydraulic drive, and filter plate compresses
It is closed to use hydraulic cylinder, both realize fast feed, solve the feeding of single hydraulic cylinder compresses, cylinder diameter is thick, length is big,
Fast feed big flow and compression need the purpose of high pressure, and filter plate disposable tension muti-piece, high-efficient, the time is short;Both it ensure that filter plate
It is big (300 mm or so) with the interval of filter plate, and it is long to avoid oil cylinder stroke, and equipment is caused to grow one " tail ", machine
Body total length becomes smaller while reducing the manufacture difficulty and cost of hydraulic cylinder;Hydraulic system automatically control, using pipe valve into
Row multiparty control automatically controls the discharge time, more more accurate than traditional equipment control, can monitor the operation in different work steps in time
State;Detection pan feeding flowmeter is automatically controlled, it can be in the case where pulp density difference, when automatically controlling the pan feeding of feed pump
Between;The concentration of pan feeding is big, and the time for being pumped into material is short;The concentration of pan feeding is low, and it is long to be pumped into the material time;Traditional automatic pressure filter can only
Accomplish that filter plate pulls open, discharging, closes up, process control is pressed in equipment movement itself, and the pan feeding of pump is all by manual control;This equipment is done
Pan feeding, termination of pumping has been arrived to automatically control, it can be achieved that filter press runs whole process real automation;To sum up, the present invention has
Have the advantages that production is simple and direct, reduces cost, is high-efficient.
Detailed description of the invention
Fig. 1 is a kind of main view of multistage discharging filter press of the present invention.
Fig. 2 is a kind of top view of multistage discharging filter press of the present invention.
Fig. 3 is hydraulic signal schematic diagram in a kind of multistage discharging filter press of the present invention.
Wherein: 1, girder 2, feedboard 3, safety device A 4, safety device B 5, left unloading fuel tank 6, movable plate 7,
Electric-control system 8, hydraulic system 9, right unloading fuel tank 10, electromagnetic valve A 11, electromagnetic valve C 12, electromagnetic valve B 13,
Electromagnetic valve D 14, filter element 15, discharging chain 16, stripper 17, support frame 18, master cylinder 19, thrust plate 20, branch
Frame 21, feed opening 22, charging filter plate 23, pressure plate 24, solenoid directional control valve 25, fuel tank.
Specific embodiment
Following further describes the present invention with reference to the drawings.
Embodiment 1
As shown in Figure 1-3, a kind of multistage discharging filter press, it includes bracket 20, and the right and left of 20 top of bracket is all provided with
It is equipped with girder 1, the top of the girder 1 is provided with feedboard 2, and the front of the feedboard 2 is provided with feed opening 21, institute
The rear for the feedboard 2 stated is provided with thrust plate 19, and the rear of the thrust plate 19 is provided with filter element 14, the mistake
Filter unit 14 is made of multiple charging filter plates 22, and the upper and lower of the charging filter plate 22 passes through the connection of discharging chain 15, described
The front and back of left and right side of charging filter plate 22 be respectively arranged with safety device A3 and safety device B4, described is ipsilateral
Safety device A3 and safety device B4 between be provided with stripper 16, the rear difference of the left and right side stripper 16
It is connected with left unloading fuel tank 5 and right unloading fuel tank 9, the rear of the filter element 14 is provided with pressure plate 23, the pressure
The rear of tight plate 23 is provided with movable plate 6, and the rear of the movable plate 6 is connected with support frame 17, the support frame 17
Rear is connected with master cylinder 18, and the master cylinder 18 is connected with fuel tank 25 by pipeline, and the rear of the master cylinder 18 is set
It is equipped with electric-control system 7, the rear of the electric-control system 7 is provided with hydraulic system 8, the left unloading fuel tank 5, right discharging oil
Cylinder 9 is connected with master cylinder 18 by pipeline, is provided with electromagnetic valve on the pipeline of the left unloading fuel tank 5 and master cylinder 18
Electromagnetic valve B12 and solenoid valve are provided on the pipeline of A10 and electromagnetic valve C11, the right unloading fuel tank 9 and master cylinder 18
Door D13, is provided with solenoid directional control valve 24 between the master cylinder 18 and hydraulic system 8.
The present invention includes hydraulic system action control principle: when filter press compresses, solenoid directional control valve coil pressing is obtained electric,
Master cylinder compresses, and left unloading fuel tank, right unloading fuel tank also compress, pipe electromagnetic valve A, pipe electromagnetic valve B, pipe electromagnetic valve C, pipe
Road solenoid valve D, which is powered, to be opened, when left unloading fuel tank, right unloading fuel tank reach compression limit, pipe electromagnetic valve C power-off, and main oil
Cylinder pressure reaches the electro connecting pressure gauge upper limit and stops compressing, the power-off of fuel tank solenoid directional control valve coil pressing, pipe electromagnetic valve A, pipe
Road solenoid valve B, pipe electromagnetic valve D are powered off, and filter press is in state of pressure keeping pressure maintaining, if pressure is lower than under electro connecting pressure gauge
Limit, hydraulic pump are again started up, and solenoid directional control valve coil pressing obtains electric opening, and pipe electromagnetic valve A, pipe electromagnetic valve B obtain electric opening,
Ftercompction;After the completion of filter press filtering, when master cylinder is retracted, solenoid directional control valve retracts coil and obtains electric, pipe electromagnetic valve A, pipeline electricity
Magnet valve B obtains electric, and master cylinder retracts discharging, when master cylinder, which is retracted into pressure plate, retracts limit, pipe electromagnetic valve A, pipe electromagnetic
Valve B power-off, pipe electromagnetic valve C, pipe electromagnetic valve D are obtained electric at this time, and left unloading fuel tank, right unloading fuel tank, which are retracted, draws filter plate block-by-block
It opens, pipe electromagnetic valve C, pipe electromagnetic valve D power-off, electromagnetic switch when left unloading fuel tank, right unloading fuel tank retreat to backhaul limit
Valve retracts valve power-off, completes a working cycles at this time;Beneficial effects of the present invention: the present invention uses movable plate, support frame, master
Oil cylinder and hydraulic device work together, thus reach uniformly compress charging filter plate, it is closed uniformly, filter plate uniform force it is reasonable;From
And keep filter plate edge sealing good, high-pressure high-flow is born quickly into slurry not material spray;The present invention is shortened using mobile pressing device
Oil cylinder stroke compresses mode and seals;Multi-cylinder discharge way and filter element quickly pull open the completely new mechanism of discharging in batches, save
Monolithic discharging plate drawing system is removed, production is simple and direct, overcomes inherent shortcoming existing for traditional filter press well;Filter plate is using only
Special round-link chain multistage, which pulls open filter plates design and can reach, be divided to two sections or effect that multistage pulls open, using round-link chain drawing filter plate, than
The intensity of tradition connection pulling plate is big, and more flexible reliable, and failure is few;Filter plate pulls open, closes up using hydraulic drive, and filter plate compresses
It is closed to use hydraulic cylinder, both realize fast feed, solve the feeding of single hydraulic cylinder compresses, cylinder diameter is thick, length is big,
Fast feed big flow and compression need the purpose of high pressure, and filter plate disposable tension muti-piece, high-efficient, the time is short;Both it ensure that filter plate
It is big (300 mm or so) with the interval of filter plate, and it is long to avoid oil cylinder stroke, and equipment is caused to grow one " tail ", machine
Body total length becomes smaller while reducing the manufacture difficulty and cost of hydraulic cylinder;To sum up, the present invention, which has, makes simple and direct, drop
Inexpensive, high-efficient advantage.
Embodiment 2
As shown in Figure 1-3, a kind of multistage discharging filter press, it includes bracket 20, and the right and left of 20 top of bracket is all provided with
It is equipped with girder 1, the top of the girder 1 is provided with feedboard 2, and the front of the feedboard 2 is provided with feed opening 21, institute
The rear for the feedboard 2 stated is provided with thrust plate 19, and the rear of the thrust plate 19 is provided with filter element 14, the mistake
Filter unit 14 is made of multiple charging filter plates 22, and the upper and lower of the charging filter plate 22 passes through the connection of discharging chain 15, described
The front and back of left and right side of charging filter plate 22 be respectively arranged with safety device A3 and safety device B4, described is ipsilateral
Safety device A3 and safety device B4 between be provided with stripper 16, the rear difference of the left and right side stripper 16
It is connected with left unloading fuel tank 5 and right unloading fuel tank 9, the rear of the filter element 14 is provided with pressure plate 23, the pressure
The rear of tight plate 23 is provided with movable plate 6, and the rear of the movable plate 6 is connected with support frame 17, the support frame 17
Rear is connected with master cylinder 18, and the master cylinder 18 is connected with fuel tank 25 by pipeline, and the rear of the master cylinder 18 is set
It is equipped with electric-control system 7, the rear of the electric-control system 7 is provided with hydraulic system 8, the left unloading fuel tank 5, right discharging oil
Cylinder 9 is connected with master cylinder 18 by pipeline, is provided with electromagnetic valve on the pipeline of the left unloading fuel tank 5 and master cylinder 18
Electromagnetic valve B12 and solenoid valve are provided on the pipeline of A10 and electromagnetic valve C11, the right unloading fuel tank 9 and master cylinder 18
Door D13, is provided with solenoid directional control valve 24 between the master cylinder 18 and hydraulic system 8;The feed opening 21 and filtering is single
Member 14 is connected to;The electric-control system 7, hydraulic system 8, master cylinder 18 are electrical connected each other;On the feed opening 21
It is connected with automatic control detection pan feeding flowmeter;Be additionally provided between the master cylinder 18 and hydraulic system 8 low pressure relief valve,
High-pressure overflow valve, electro connecting pressure gauge, hydraulic control one-way valve, plunger pump.
The present invention includes hydraulic system action control principle: when filter press compresses, solenoid directional control valve coil pressing is obtained electric,
Master cylinder compresses, and left unloading fuel tank, right unloading fuel tank also compress, pipe electromagnetic valve A, pipe electromagnetic valve B, pipe electromagnetic valve C, pipe
Road solenoid valve D, which is powered, to be opened, when left unloading fuel tank, right unloading fuel tank reach compression limit, pipe electromagnetic valve C power-off, and main oil
Cylinder pressure reaches the electro connecting pressure gauge upper limit and stops compressing, the power-off of fuel tank solenoid directional control valve coil pressing, pipe electromagnetic valve A, pipe
Road solenoid valve B, pipe electromagnetic valve D are powered off, and filter press is in state of pressure keeping pressure maintaining, if pressure is lower than under electro connecting pressure gauge
Limit, hydraulic pump are again started up, and solenoid directional control valve coil pressing obtains electric opening, and pipe electromagnetic valve A, pipe electromagnetic valve B obtain electric opening,
Ftercompction;After the completion of filter press filtering, when master cylinder is retracted, solenoid directional control valve retracts coil and obtains electric, pipe electromagnetic valve A, pipeline electricity
Magnet valve B obtains electric, and master cylinder retracts discharging, when master cylinder, which is retracted into pressure plate, retracts limit, pipe electromagnetic valve A, pipe electromagnetic
Valve B power-off, pipe electromagnetic valve C, pipe electromagnetic valve D are obtained electric at this time, and left unloading fuel tank, right unloading fuel tank, which are retracted, draws filter plate block-by-block
It opens, pipe electromagnetic valve C, pipe electromagnetic valve D power-off, electromagnetic switch when left unloading fuel tank, right unloading fuel tank retreat to backhaul limit
Valve retracts valve power-off, completes a working cycles at this time;Beneficial effects of the present invention: the present invention uses movable plate, support frame, master
Oil cylinder and hydraulic device work together, thus reach uniformly compress charging filter plate, it is closed uniformly, filter plate uniform force it is reasonable;From
And keep filter plate edge sealing good, high-pressure high-flow is born quickly into slurry not material spray;The present invention is shortened using mobile pressing device
Oil cylinder stroke compresses mode and seals;Multi-cylinder discharge way and filter element quickly pull open the completely new mechanism of discharging in batches, save
Monolithic discharging plate drawing system is removed, production is simple and direct, overcomes inherent shortcoming existing for traditional filter press well;Filter plate is using only
Special round-link chain multistage, which pulls open filter plates design and can reach, be divided to two sections or effect that multistage pulls open, using round-link chain drawing filter plate, than
The intensity of tradition connection pulling plate is big, and more flexible reliable, and failure is few;Filter plate pulls open, closes up using hydraulic drive, and filter plate compresses
It is closed to use hydraulic cylinder, both realize fast feed, solve the feeding of single hydraulic cylinder compresses, cylinder diameter is thick, length is big,
Fast feed big flow and compression need the purpose of high pressure, and filter plate disposable tension muti-piece, high-efficient, the time is short;Both it ensure that filter plate
It is big (300 mm or so) with the interval of filter plate, and it is long to avoid oil cylinder stroke, and equipment is caused to grow one " tail ", machine
Body total length becomes smaller while reducing the manufacture difficulty and cost of hydraulic cylinder;Hydraulic system automatically control, using pipe valve into
Row multiparty control automatically controls the discharge time, more more accurate than traditional equipment control, can monitor the operation in different work steps in time
State;Detection pan feeding flowmeter is automatically controlled, it can be in the case where pulp density difference, when automatically controlling the pan feeding of feed pump
Between;The concentration of pan feeding is big, and the time for being pumped into material is short;The concentration of pan feeding is low, and it is long to be pumped into the material time;Traditional automatic pressure filter can only
Accomplish that filter plate pulls open, discharging, closes up, process control is pressed in equipment movement itself, and the pan feeding of pump is all by manual control;This equipment is done
Pan feeding, termination of pumping has been arrived to automatically control, it can be achieved that filter press runs whole process real automation;To sum up, the present invention has
Have the advantages that production is simple and direct, reduces cost, is high-efficient.
Claims (5)
1. a kind of multistage discharging filter press, it includes bracket, it is characterised in that: the right and left above the bracket is provided with
Girder is provided with feedboard above the girder, feed opening, the feedboard is provided in front of the feedboard
Rear be provided with thrust plate, the rear of the thrust plate is provided with filter element, and the filter element is by multiple chargings
Filter plate composition, the upper and lower of the charging filter plate pass through discharging chain link, the left and right side of the charging filter plate
Front and back are respectively arranged between safety device A and safety device B, the ipsilateral safety device A and safety device B and set
It is equipped with stripper, the rear of the left and right side stripper is connected separately with left unloading fuel tank and right unloading fuel tank, described
The rear of filter element be provided with pressure plate, the rear of the pressure plate is provided with movable plate, after the movable plate
Side is connected with support frame, and the rear of the support frame is connected with master cylinder, and the master cylinder is connected with fuel tank by pipeline,
The rear of the master cylinder is provided with electric-control system, and the rear of the electric-control system is provided with hydraulic system, the left side
Unloading fuel tank, right unloading fuel tank are connected with master cylinder by pipeline, are set on the pipeline of the left unloading fuel tank and master cylinder
It is equipped with electromagnetic valve A and electromagnetic valve C, is provided with electromagnetic valve B and electricity on the pipeline of the right unloading fuel tank and master cylinder
Magnet valve door D, is provided with solenoid directional control valve between the master cylinder and hydraulic system.
2. a kind of multistage discharging filter press as described in claim 1, it is characterised in that: the feed opening and filter element connect
It is logical.
3. a kind of multistage discharging filter press as described in claim 1, it is characterised in that: the electric-control system, hydraulic system,
Master cylinder is electrical connected each other.
4. a kind of multistage discharging filter press as described in claim 1, it is characterised in that: be connected on the feed opening automatic
Control detection pan feeding flowmeter.
5. a kind of multistage discharging filter press as described in claim 1, it is characterised in that: the master cylinder and hydraulic system it
Between be additionally provided with low pressure relief valve, high-pressure overflow valve, electro connecting pressure gauge, hydraulic control one-way valve, plunger pump.
Priority Applications (1)
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CN201811172876.9A CN109260785B (en) | 2018-10-09 | 2018-10-09 | Multistage discharge filter press |
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CN201811172876.9A CN109260785B (en) | 2018-10-09 | 2018-10-09 | Multistage discharge filter press |
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CN109260785B CN109260785B (en) | 2024-04-09 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110711415A (en) * | 2019-09-23 | 2020-01-21 | 西安中原机械有限公司 | Hydraulic continuous filter press |
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CN2351269Y (en) * | 1998-09-11 | 1999-12-01 | 水口山矿务局压滤机制造厂 | Hydraulic locking pressing multifunction plate frame press filter |
CN2413899Y (en) * | 1999-03-31 | 2001-01-10 | 山东煤矿莱芜机械厂 | Quick discharging automatic filter press |
CN2493273Y (en) * | 2001-07-02 | 2002-05-29 | 湖南中联环保工程有限公司 | Gradation draw-open filter press |
CN201676571U (en) * | 2010-03-29 | 2010-12-22 | 禹州双发化工机械有限公司 | Novel membrane pressure filter |
CN102423560A (en) * | 2011-11-24 | 2012-04-25 | 杭州雅顿过滤机械有限公司 | Quick-opening device for filter board of pressure filter |
CN103933762A (en) * | 2014-05-06 | 2014-07-23 | 长沙矿冶研究院有限责任公司 | High-efficiency pressure filter |
CN203944175U (en) * | 2014-06-24 | 2014-11-19 | 景津环保股份有限公司 | A kind of filter plate disposable tension filter press |
CN204164066U (en) * | 2014-10-23 | 2015-02-18 | 中联重科股份有限公司 | For the hydraulic system of pressure filter |
CN104564884A (en) * | 2015-01-06 | 2015-04-29 | 景津环保股份有限公司 | Hydraulic system for filter press |
CN205275438U (en) * | 2015-12-21 | 2016-06-01 | 广东金颢轩环境工程设备科技有限公司 | Improve sludge dewatering system |
CN205699648U (en) * | 2016-04-20 | 2016-11-23 | 绍兴上虞百传工业产品设计有限公司 | A kind of sewage disposal filter press |
CN108488122A (en) * | 2018-03-30 | 2018-09-04 | 江苏恒立液压科技有限公司 | Multi-cylinder synchronization hydraulic system |
CN209392803U (en) * | 2018-10-09 | 2019-09-17 | 禹州华德环保科技有限公司 | A kind of multistage discharging filter press |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110711415A (en) * | 2019-09-23 | 2020-01-21 | 西安中原机械有限公司 | Hydraulic continuous filter press |
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