CN205886329U - Filter -pressing spraying system - Google Patents
Filter -pressing spraying system Download PDFInfo
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- CN205886329U CN205886329U CN201620502064.6U CN201620502064U CN205886329U CN 205886329 U CN205886329 U CN 205886329U CN 201620502064 U CN201620502064 U CN 201620502064U CN 205886329 U CN205886329 U CN 205886329U
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Abstract
The utility model relates to a filter -pressing spraying system, include that the several of pressure filter still include the control unit to the clamp plate, each is right be equipped with the filter bag of filter responses result between the clamp plate, each is right the clamp plate upside is equipped with the first passageway of negotiable washing liquid, and be equipped with the several at the midrange water -logging flat -open of at least one clamp plate and spray the hole, the washing liquid of first passageway circulation is from last to wasing the result in the filter bag down, and the several of flowing through sprays the hole the make -up fluid from the midrange spout to the result with the washing liquid collects, the the control unit control flow sprays the flow of the liquid in hole through first passageway and several. The utility model discloses it is light not only to work, easy operation, can realize adding antioxidant simultaneously in the washing process, realize fully automated system control simultaneously.
Description
Technical field
The utility model is related to press filtration mechanical field, specifically a kind of press filtration spray system.
Background technology
Filter press is using a kind of special filter medium, certain pressure is applied to object so that liquid dialysis out
A kind of plant equipment, the scope of application of filter press is very wide, in medicine, chemical industry, standard component, pharmacy, metallurgy, non-standard screw, dye
Material, food, dry in the air make, pottery, oil refining, the environmental protection industry (epi) such as sewage disposal can be utilized well.
Especially in Application in Chemical Engineering, the industrial convenient source producing hydroxide cobalt is NaOH and cobalt chloride,
After NaOH and cobalt chloride reaction, hydroxide cobalt and sodium chloride can be generated, in order to obtain LITHIUM BATTERY positive pole persursor material
Hydroxide cobalt it is necessary to generate product carry out separating-purifying.Conventional industrial process for separation and purification is washing.So
And, due to hydroxide cobalt unstable it is easy to be used for washing a large amount of dioxygen oxidations containing in detached deionized water, because
And be badly in need of a kind of antioxidant and prevent unformed hydroxide cobalt oxidized when purifying.And add certain in prior art washing process
When planting antioxidant, it is all disposable interpolation, leads to the antioxidant concentration in deionized water below more and more lower, thus not
Good separating-purifying effect can be played.
Utility model content
For the problems referred to above, the utility model provides that a kind of work is light, fully automatic system controls, can be in washing process
Add the press filtration spray system of antioxidant supplement liquid simultaneously.
The technical scheme that the utility model solution above-mentioned technical problem is adopted is: a kind of press filtration spray system, including pressure
The several of filter also include control unit to pressing plate, be provided between pressing plate described in every a pair filter product filter bag, every a pair
It is provided with the first passage of negotiable cleaning solution, level offers number in the intermediate range of at least one pressing plate on the upside of described pressing plate
Individual spray apertures, the cleaning solution of described first passage circulation washs to the product in filter bag from top to bottom, flows through several sprays
The described replenisher in hole is sprayed to product from intermediate range and is collected with described cleaning solution, and described control unit control flows through first passage
Flow with the liquid of several spray apertures.Described utility model by control unit control it is achieved that system press filtration spray complete from
Dynamicization, saves manpower and controls, and specifically, described control unit controls and flows through the fluid flow of first passage, you can control the
When the cleaning solution of one passage begins to flow to product is washed, when terminates, specifically flowing how many etc., and its flow I is 0, is 0
When, represent that cleaning solution and replenisher all also do not begin to flow to product；Described control unit controls the stream of the liquid flowing through spray apertures
Amount, you can control the flow of the replenisher flowing through spray apertures；And one system can make multipair pressing plate work simultaneously, improve
Operating efficiency, meets the big requirement of demand in the press filtration spray equipment unit interval.Set first passage and spray apertures, can
So that when first passage is passed through antioxidant cleaning solution, spray in the hole can continue to be passed through antioxidant supplement to product simultaneously
Liquid, makes the concentration of antioxidant cleaning solution and concentration when preparing before maintain an equal level, and spray apertures is located at pressing plate intermediate range position,
In washing process, when advantageously accounting for antioxidant cleaning solution and washing the hydroxide cobalt product in filter bag from top to bottom, when
After washing a period of time, led to antioxidant cleaning solution concentration below more and more lower, thus can not play dividing well
Problem from refining effect.
Preferably, in pressing plate described in every a pair, each described spray apertures and the horizontal internal channel one end in pressing plate
Connection, this horizontal internal channel other end is connected with the longitudinal internal channel one end washing direction setting along product in pressing plate, described vertical
The inward channel other end is connected with the second channel being arranged on the described replenisher that circulates on the upside of pressing plate.Described utility model is passed through to set
Put longitudinal internal channel and horizontal internal channel by second channel and spray apertures insertion, make second channel upper located at press filtration spray system
End, facilitate filter press pressing plate horizontal force press filtration when, lateral attitude does not have obstruction, so that the more preferable press filtration of filter press is made
With.Meanwhile, described longitudinal internal channel and horizontal internal channel are arranged at pressing plate inner chamber, can save space hold amount, and stable
Reliability, not cracky.
Preferably, described press filtration spray system is additionally provided with a mixing channel, described mixing channel one end is connected with second channel,
The other end is connected with gas passage parallel with one another and fluid passage.The setting of described gas passage and fluid passage can be played
Multiple effects, when hydroxide cobalt product is compressed by the pressing plate of filter press, the air pressure in described filter bag is more than ambient pressure, because
And the fluid impurity in described product can leach from filter bag bottom end outlet；Due to second channel and filter bag and external world's insertion, because
And the setting of the gas passage connecting with described second channel can make to input in filter bag another more than described filter bag internal gas pressure
Pressure, when the fluid impurity in product flows out in the presence of platen pressure, prevents its fluid impurity from flowing to from second channel
The external world, is allowed to leach from filter bag bottom end outlet.The setting of described mixing channel can be by the gas in gas passage and fluid passage
Interior liquid mixing, obtains the antioxidant supplement liquid of aerosol type, is allowed to add more uniformly, thus cleaning is more thorough, described
Multiple second channel parallel connections conflux into one road access mixing channel, can solve each press filtration spray equipment connect a mixing channel and
The excessive problem of mixing channel in the system leading to, simplifies each part, centralized management, is easily controlled.
Preferably, the cleaning solution flowing through described first passage is conveyed by the first liquid pump, the gas in described gas passage
Conveyed by air pump, the liquid in described fluid passage is conveyed by the second liquid pump, described air pump, the first liquid pump, the fortune of the second liquid pump
Row and stopping are by described control unit control.The fluid of described each passage of utility model is driven by each respective pump, drives
Power is big, can save manpower, and each respective pump is by control unit control, it is possible to achieve system automation, simplifies structure, easily controls
System.
Preferably, described control unit includes system controller and the flow for sensing described cleaning solution flow signal
Sensor, described system controller controls operation and the stopping of described air pump and the second liquid pump according to this signal.Described flow passes
The first passage of sensor sensing described circulation cleaning solution has or not fluid flow rate signal, thus controlling described air pump and the second liquid pump
Stop.When flow sensor does not have signal transmission to system controller, represent that the cleaning solution flowing through first passage is not also opened
Begin product is washed, therefore do not need to add replenisher, described second liquid pump also avoids the need for work, works as flow sensor
When having signal transmission to system controller, represent that the cleaning solution flowing through first passage has begun to product is washed, therefore
Need to add replenisher, described air pump and the second liquid pump are also accomplished by bringing into operation.
Preferably, described control unit also includes the magnetic valve for controlling supplementary flow quantity, described flow sensor
Flow signal is transmitted the amplitude opened to described system controller, described system controller according to this signal control magnetic valve,
Thus realize the flow to the liquid flowing through described second channel controlling.The setting of described magnetic valve can solve replenisher unit
In time supplement amount number problem；Described flow sensor senses the uninterrupted of cleaning solution in first passage, system
Controller controls the uninterrupted of replenisher according to the signal of cleaning solution uninterrupted, so that washing in whole product washing process
The concentration washing liquid maintains an equal level.
Preferably, described control unit also includes the frequency converter for controlling described air pump and the second liquid pump rotating speed, institute
State flow sensor to transmit flow signal to described system controller, system controller passes through Frequency Converter Control according to this signal
Described air pump and the rotating speed of the second liquid pump, thus realize the flow to the liquid flowing through described second channel control.Described frequency conversion
The setting of device can reach control washing with regulating frequency size, thus adjusting the driving force size of described air pump and the second liquid pump
Shi Suoshu gas and/or the how many purpose of liquid injection rate；Described flow sensor senses the flow of cleaning solution in first passage
Size, system controller controls the rotating speed of air pump and the second liquid pump according to the signal of cleaning solution uninterrupted, horizontal in described passage
On the premise of section is fixing, control the uninterrupted of the replenisher flowing through second channel, so that in whole product washing process
The concentration of cleaning solution maintains an equal level.
Preferably, described flow sensor or sprays in the hole in first passage.Described setting floor space is little,
Save space, can be simultaneously reached the effect of same collection cleaning solution flow signal.
Preferably, described magnetic valve is in gas passage and fluid passage, or it is connected located at mixing channel outlet
Second channel on, described set location is rational in infrastructure, can play the good effect adjusting and supplementing flow quantity.
Brief description
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the utility model control unit partial circuit schematic diagram.
Specific embodiment
Describe the utility model in detail below in conjunction with Fig. 1, Fig. 2, here illustrative examples of the present utility model and
Illustrate for explaining the utility model, but be not intended as to restriction of the present utility model.
A kind of press filtration spray system, several including filter press also include control unit to pressing plate 1, pressing plate 1 described in every a pair
Between be provided with filter product filter bag 2, be provided with the first passage 3 of negotiable cleaning solution on the upside of pressing plate 1 described in every a pair,
In the intermediate range of at least one pressing plate 1, level offers several spray apertures 17, and the cleaning solution of described first passage 3 circulation is from upper
To lower, product in filter bag is washed, the described replenisher flowing through several spray apertures 17 sprays to product and institute from intermediate range
State cleaning solution to collect, described control unit controls the flow of the liquid of first passage 3 and several spray apertures 17；Press described in every a pair
In plate, each described spray apertures 17 are connected with horizontal internal channel 6 one end in pressing plate 1, this horizontal internal channel 6 other end with
Wash longitudinal internal channel 5 one end connection of direction setting in pressing plate 1 along product, described longitudinal internal channel other end be arranged on pressure
The second channel 4 of the plate 1 described replenisher of upside circulation connects；Described press filtration spray system is additionally provided with a mixing channel 7, described mixing
Groove 7 one end is connected with second channel 4, and the other end is connected with gas passage 8 parallel with one another and fluid passage 9；Flow through described
The cleaning solution of one passage 3 is conveyed by the first liquid pump 10, and the gas in described gas passage 8 is conveyed by air pump 11, and described liquid leads to
Liquid in road 9 is conveyed by the second liquid pump 12, and described air pump, the first liquid pump, the operation of the second liquid pump are with stopping by described control
Unit processed controls；Described control unit includes system controller 14 and the flow sensing for sensing described cleaning solution flow signal
Device 13, described system controller controls operation and the stopping of described air pump and the second liquid pump according to this signal；Described control unit
Also include the magnetic valve for controlling supplementary flow quantity, flow signal is transmitted and controls to described system by described flow sensor 13
Device 14, described system controller controls the amplitude opened of magnetic valve according to this signal, thus realizing to flowing through described second channel
Liquid flow control；Described control unit also includes the frequency converter 15 for controlling described air pump and the second liquid pump rotating speed,
Described flow sensor 13 transmits flow signal to described system controller 14, and system controller passes through frequency conversion according to this signal
Device controls the rotating speed of described air pump and the second liquid pump, thus realize the flow to the liquid flowing through described second channel controlling；Institute
State flow sensor and or spray in the hole in first passage；Described magnetic valve in gas passage and fluid passage, or
Person is on the second channel being connected with mixing channel outlet.
In the course of work of hydroxide cobalt separating-purifying, first two pressing plates 1 are compressed, in the pressure effect of pressing plate
Under, in the hydroxide cobalt product in filter bag 2, its fluid impurity leaches from filter bag 2 bottom end outlet, obtains being deposited in filter bag
Solid particle.Because filter bag 2 also, can be opened and gas when described pressing plate 1 starts compression by second channel 4 and extraneous insertion
The air pump 11 that body passage 8 is connected, makes the air pressure of second channel 4 in compaction process be more than pressing plate 1 pressure suffered by filter bag 2, thus
When so that the fluid impurity in product is flowed out in the presence of pressing plate 1 pressure, prevent its fluid impurity from flowing to from second channel extraneous,
It is allowed to leach from filter bag bottom end outlet.After obtaining solid particle, need its solid particle is washed, wash off and remain in solid
Foreign ion on particle.In washing process, open the first liquid pump 10 being connected with first passage 3, antioxidant cleaning solution
Under the driving of the first liquid pump 10, filter bag 2 top is flowed to by first passage 3, so that the product in filter bag is washed from top to bottom, when
Cleaning solution flow to pressing plate 1 middle when, described the second liquid pump 12 being connected with fluid passage 9 is started working, with wash concentration before
Replenisher that is identical or being higher than concentration before passes sequentially through second channel 4, longitudinal internal channel 5, horizontal internal channel 6, final stream
To on the hydroxide cobalt granule product in filter bag 2, in described utility model washing process, repeatedly add antioxidant supplement liquid,
So that the concentration of antioxidant cleaning solution in whole washing process is maintained an equal level with concentration when preparing before, thus preferably washing off as far as possible
The foreign ion of product grain, reaches good separating-purifying effect.
In control process, described pressing plate is also set up the pressure sensor being connected with control system, pressure sensor will
Pressure signal is transferred to system controller, and each signal is compared and computing by system controller, and the result of computing is changed
For control signal, when described pressure sensor, to sense that its pressure reaches required when described hydroxide cobalt filtrate filters complete
Pressure set points when, the first liquid pump starts running, flow through the first liquid pump cleaning solution start inject filter bag to product carry out wash
Wash；During the cleaning solution of described first liquid pump starts washing, described flow sensor can sense described cleaning solution
The size of flow, when its uninterrupted reaches default value, system controller passes through to control the fortune of the second liquid pump and air pump
Change a job work, make second channel start to add injection gas and/or liquid replenisher.
Meanwhile, the liquid in the gas in gas passage 8 and fluid passage 9 can be mixed by the setting of described mixing channel 7,
Obtain the antioxidant supplement liquid of aerosol type, be allowed to add more uniformly, thus cleaning is more thorough.
Add in the implementation process of antioxidant supplement liquid in the middle of pressing plate, described gas passage 8 and fluid passage 9 can be same
When work, obtain the antioxidant supplement liquid of aerosol type；Also gas passage can be closed, only open fluid passage, obtain dripping pouring type
Antioxidant supplement liquid.
In implementation process, the setting of described frequency converter can be with regulating frequency size, thus adjusting the driving of pumping installations
Power size, reaches the purpose of described gas and/or liquid injection rate when controlling washing.
The technical scheme above the utility model embodiment being provided is described in detail, used herein specifically
Individual example is set forth to the principle of the utility model embodiment and embodiment, and the explanation of above example is only applicable to help
Assistant solves the principle of the utility model embodiment；Simultaneously for one of ordinary skill in the art, implement according to the utility model
Example, all will change, in sum, this specification content should not be construed as in specific embodiment and range of application
To restriction of the present utility model.
Claims (9)
1. a kind of press filtration spray system, including filter press several to pressing plate (1) it is characterised in that: also include control unit, each
To being provided with the filter bag (2) filtering product between described pressing plate (1), on the upside of pressing plate (1) described in every a pair, it is provided with negotiable washing
Wash the first passage (3) of liquid, level offers several spray apertures (17) in the intermediate range of at least one pressing plate (1), described
The cleaning solution that first passage (3) circulates washs to the product in filter bag (2) from top to bottom, flows through several spray apertures (17)
Replenisher is sprayed to product from intermediate range and is collected with described cleaning solution, and described control unit control flows through first passage (3) sum
The flow of the liquid of individual spray apertures (17).
2. according to claim 1 press filtration spray system it is characterised in that: in pressing plate described in every a pair, each described spray
Hole (17) is connected with horizontal internal channel (6) one end in pressing plate (1), and this horizontal internal channel (6) other end is interior with pressing plate (1)
Along product wash direction setting longitudinal internal channel (5) one end connection, described longitudinal internal channel other end be arranged on pressing plate (1)
Second channel (4) connection of the described replenisher of upside circulation.
3. according to claim 2 press filtration spray system it is characterised in that: described press filtration spray system is additionally provided with a mixing channel
(7), described mixing channel (7) one end is connected with second channel (4), and the other end is led to gas passage (8) parallel with one another and liquid
Road (9) connects.
4. according to claim 3 press filtration spray system it is characterised in that: flow through the cleaning solution of described first passage (3) by
First liquid pump (10) conveys, and the gas in described gas passage (8) is conveyed by air pump (11), the liquid in described fluid passage (9)
Body is conveyed by the second liquid pump (12), and described air pump, the first liquid pump, the operation of the second liquid pump are with stopping by described control unit control
System.
5. according to claim 4 press filtration spray system it is characterised in that: described control unit includes system controller (14)
With the flow sensor (13) for sensing described cleaning solution flow signal, described system controller is according to this signal controls
The operation of air pump (11) and the second liquid pump (12) and stopping.
6. according to claim 5 press filtration spray system it is characterised in that: described control unit is also included for controlling supplement
The magnetic valve of flow quantity, described flow sensor (13) transmits flow signal to described system controller (14), described system
The amplitude that controller is opened according to this signal control magnetic valve, thus realize the flow control to the liquid flowing through described second channel
System.
7. according to claim 5 press filtration spray system it is characterised in that: described control unit also includes described for controlling
The frequency converter (15) of air pump and the second liquid pump rotating speed, flow signal is transmitted and controls to described system by described flow sensor (13)
Device (14), system controller (14) controls described air pump (11) and the second liquid pump (12) according to this signal by frequency converter (15)
Rotating speed, thus realize the flow to the liquid flowing through described second channel control.
8. according to claim 6 or 7 press filtration spray system it is characterised in that: described flow sensor (13) is located at first
Passage is interior or sprays in the hole.
9. according to claim 8 press filtration spray system it is characterised in that: described magnetic valve leads to located at gas passage and liquid
In road, or on the second channel being connected with mixing channel outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620502064.6U CN205886329U (en) | 2016-05-27 | 2016-05-27 | Filter -pressing spraying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620502064.6U CN205886329U (en) | 2016-05-27 | 2016-05-27 | Filter -pressing spraying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205886329U true CN205886329U (en) | 2017-01-18 |
Family
ID=57766587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620502064.6U Withdrawn - After Issue CN205886329U (en) | 2016-05-27 | 2016-05-27 | Filter -pressing spraying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205886329U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105903241A (en) * | 2016-05-27 | 2016-08-31 | 湖南海纳新材料有限公司 | Filter pressing spraying system |
| CN112642186A (en) * | 2020-12-08 | 2021-04-13 | 苏州础润环境修复科技有限公司 | Filter pressing device for sludge treatment and filter pressing method thereof |
-
2016
- 2016-05-27 CN CN201620502064.6U patent/CN205886329U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105903241A (en) * | 2016-05-27 | 2016-08-31 | 湖南海纳新材料有限公司 | Filter pressing spraying system |
| CN105903241B (en) * | 2016-05-27 | 2018-01-09 | 湖南海纳新材料有限公司 | A kind of press filtration spray system |
| CN112642186A (en) * | 2020-12-08 | 2021-04-13 | 苏州础润环境修复科技有限公司 | Filter pressing device for sludge treatment and filter pressing method thereof |
| CN112642186B (en) * | 2020-12-08 | 2022-12-16 | 山东生态家园环保股份有限公司 | Filter pressing device for sludge treatment and filter pressing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170118 Effective date of abandoning: 20180109 |
|
| AV01 | Patent right actively abandoned |