CN206692590U - A kind of multiple washing facility of aluminium hydroxide micro powder filter cake - Google Patents
A kind of multiple washing facility of aluminium hydroxide micro powder filter cake Download PDFInfo
- Publication number
- CN206692590U CN206692590U CN201720475248.2U CN201720475248U CN206692590U CN 206692590 U CN206692590 U CN 206692590U CN 201720475248 U CN201720475248 U CN 201720475248U CN 206692590 U CN206692590 U CN 206692590U
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- CN
- China
- Prior art keywords
- rinse bath
- water pipe
- pure water
- electrically operated
- operated valve
- 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.)
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Abstract
It the utility model is related to chemical industry washing technology field,Especially a kind of multiple washing facility of aluminium hydroxide micro powder filter cake,The pure water groove is communicated with pure water pump by water pipe,And it is provided with electrically operated valve on the water pipe between pure water groove and pure water pump,The pure water pump is communicated with plate type pressure filter by water pipe,And it is respectively arranged with electrically operated valve on the water pipe at plate type pressure filter both ends,The first rinse bath is communicated with the water pipe at the plate type pressure filter both ends,Second rinse bath,3rd rinse bath,4th rinse bath,5th rinse bath and mother liquor tank,And first rinse bath,Second rinse bath,3rd rinse bath,Electrically operated valve is provided with 4th rinse bath and the water pipe at the 5th rinse bath both ends,Electrically operated valve is provided with the water pipe of mother liquor tank,The cleaning pump connection is on plate type pressure filter,The electrically operated valve,Pure water pump is connected with automatic cleaning control platform with cleaning pump by wire.The detersive efficiency improves, and can pass through repeatedly washing, simple in construction, cost-effective.
Description
Technical field
Chemical industry washing technology field is the utility model is related to, more particularly to repeatedly washing is set a kind of aluminium hydroxide micro powder filter cake
It is standby.
Background technology
Micron order aluminium hydroxide is because with good anti-flammability, fillibility, being now widely used for each manufacturing,
Adhere to as the most inorganic environment-friendly fire retardant of dosage, in micron production of aluminum hydroxide alkali content number turn into and weigh hydroxide
The important indicator of aluminium micro mist quality, attached alkali can excessively reduce insulating properties and heat resistance of the aluminium hydroxide as filler, cause performance
Deteriorate, therefore to lower attachment alkali content as far as possible, it is desirable to which powder adheres to alkali content≤0.04%.But because aluminum hydroxide filter cake
Grain fine size, surface energy is high, and contained attached liquid is more, the problem of washing is difficult, and slurry amount is big, and mother liquor loss amount is big be present, often
Rule washing is per ton to use 15 tons or so of water, and washing lotion yield is big, and emission treatment cost is high.
Utility model content
The purpose of this utility model is to solve shortcoming present in prior art, and a kind of aluminium hydroxide proposed is micro-
The multiple washing facility of powder filter cake.
To achieve these goals, the utility model employs following technical scheme：
A kind of multiple washing facility of aluminium hydroxide micro powder filter cake is designed, including pure water groove, the pure water groove are connected by water pipe
Pure water pump is connected with, and electrically operated valve is provided with the water pipe between pure water groove and pure water pump, the pure water pump is connected by water pipe
There is plate type pressure filter, and electrically operated valve is respectively arranged with the water pipe at plate type pressure filter both ends, the plate type pressure filter both ends
The first rinse bath, the second rinse bath, the 3rd rinse bath, the 4th rinse bath, the 5th rinse bath and mother liquor tank are communicated with water pipe, and
Electricity is provided with first rinse bath, the second rinse bath, the 3rd rinse bath, the 4th rinse bath and the water pipe at the 5th rinse bath both ends
Movable valve, electrically operated valve, the first rinse bath, the second rinse bath, the 3rd rinse bath, the 4th cleaning are provided with the water pipe of mother liquor tank
Groove is connected on the water pipe of plate type pressure filter with one end of the 5th rinse bath and mother liquor tank, and the first rinse bath, the second cleaning
Groove, the 3rd rinse bath, the other end of the 4th rinse bath and the 5th rinse bath are communicated with cleaning pump, and the cleaning pump connection is board-like
On filter press, the electrically operated valve, pure water pump and cleaning pump are connected with automatic cleaning control platform by wire.
Preferably, the pure water groove is made up of polyethylene board.
Preferably, in first rinse bath, the second rinse bath, the 3rd rinse bath, the 4th rinse bath and the 5th rinse bath
It is provided with two liquid level gauges up and down.
The utility model proposes a kind of multiple washing facility of aluminium hydroxide micro powder filter cake, beneficial effect is：
1. detersive efficiency improves, repeatedly washing can be passed through；
2. disposing mother liquor rate improves, reduce unnecessary waste；
3. wastewater treatment expense reduces, simple in construction, cost-effective.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of multiple washing facility of aluminium hydroxide micro powder filter cake structural representation.
In figure：1 plate type pressure filter, 2 pure water pumps, 3 cleaning pumps, 4 automatic cleaning control platforms, 5 mother liquor tanks, 6 pure water grooves, 7
One rinse bath, 8 second rinse baths, 9 the 3rd rinse baths, 10 the 4th rinse baths, 11 the 5th rinse baths.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1, a kind of multiple washing facility of aluminium hydroxide micro powder filter cake, including pure water groove 6, pure water groove 6 is by polyethylene
Plate is made.
Pure water groove 6 is communicated with pure water pump 2 by water pipe, and is provided with the water pipe between pure water groove 6 and pure water pump 2 electronic
Valve, pure water pump 2 are communicated with plate type pressure filter 1 by water pipe, and are respectively arranged with the water pipe at the both ends of plate type pressure filter 1 electronic
Valve, the first rinse bath 7, the second rinse bath 8, the 3rd rinse bath 9, cleaning politics, economics, organization, and ideology are communicated with the water pipe at the both ends of plate type pressure filter 1
Washing trough 10, the 5th rinse bath 11 and mother liquor tank 5, and the first rinse bath 7, the second rinse bath 8, the 3rd rinse bath 9, the 4th rinse bath
10 and the both ends of the 5th rinse bath 11 water pipe on be provided with electrically operated valve, electrically operated valve is provided with the water pipe of mother liquor tank 5,
One rinse bath 7, the second rinse bath 8, the 3rd rinse bath 9, the 4th rinse bath 10 and one end of the 5th rinse bath 11 and mother liquor tank 5 are equal
Connection is on the water pipe of plate type pressure filter 1, and the first rinse bath 7, the second rinse bath 8, the 3rd rinse bath 9, the 4th rinse bath 10
Cleaning pump 3 is communicated with the other end of the 5th rinse bath 11, cleaning pump 3 is connected on plate type pressure filter 1, electrically operated valve, pure water
Pump 2 is connected with automatic cleaning control platform 4 with cleaning pump 3 by wire.
Set in first rinse bath 7, the second rinse bath 8, the 3rd rinse bath 9, the 4th rinse bath 10 and the 5th rinse bath 11
There are two liquid level gauges up and down.
First rinse bath 7, the second rinse bath 8, the 3rd rinse bath 9, the 4th rinse bath 10 and the 5th rinse bath 11 be not by
Rust steel plate is made.
As shown in figure 1, to mother liquor tank 5, the first rinse bath 7, the second rinse bath 8, the 3rd rinse bath 9, the 4th rinse bath 10
Be numbered with the electrically operated valve on the water inlet of the 5th rinse bath 11, numbering respectively be electrically operated valve a, electrically operated valve f,
Electrically operated valve e, electrically operated valve d, electrically operated valve c and electrically operated valve b, to pure water groove 6, the first rinse bath 7, the second rinse bath 8,
Three rinse baths 9, the 4th rinse bath 10 and the electrically operated valve on the delivery port of the 5th rinse bath 11 are numbered, and numbering is distinguished successively
For electrically operated valve g, electrically operated valve h, electrically operated valve i, electrically operated valve j, electrically operated valve k and electrically operated valve L, and specifically used action
It is as follows：
1. open the pressurize of plate type pressure filter 1 carry out charging before check after, open electrically operated valve recovery mother liquor, when pressure reach 10
Kilogram when, charging is closed by Voltage force table automatically, opens L electrically operated valves, lotion pumps 3 are opened, and carry out being flushed into mother for the first time
Liquid bath 5.
2. when the first 7 low liquid level of rinse bath, electrically operated valve L is closed, and opens electrically operated valve, electrically operated valve k and lotion pumps
3, washing lotion enters the first rinse bath 7 through plate type pressure filter 1 in the second rinse bath 8, carries out second and rinses.
3. when the second 8 low liquid level of rinse bath, electrically operated valve K is closed, and opens j electrically operated valves c, electrically operated valve j and washing lotion
Pump 3, washing lotion enters the second rinse bath 8 through plate type pressure filter 1 in the 3rd rinse bath 9, carries out third time flushing.
4. when the 3rd 9 low liquid level of rinse bath, electrically operated valve j is closed, and opens i electrically operated valves d, electrically operated valve i and washing lotion
Pump 3, washing lotion enters the 3rd rinse bath 9 through plate type pressure filter 1 in the 4th rinse bath 10, carries out the 4th flushing.
5. when the 4th 10 low liquid level of rinse bath, electrically operated valve i is closed, and opens h electrically operated valves e, electrically operated valve h and washing lotion
Pump 3, washing lotion enters the 4th rinse bath 10 through plate type pressure filter 1 in the 5th rinse bath 11, carries out the 5th flushing.
6. when the 5th 11 low liquid level of rinse bath, electrically operated valve h is closed, unlatching motor-driven valve g and pure water pump 2, in pure water groove 6
Pure water enters the 5th rinse bath 11 through plate type pressure filter 1, the 6th flushing is carried out, until sodium oxide content is less than in biscuit wash water
0.05g/l, when the liquid level of the 5th rinse bath 11 is high, there is overfall, overflow to washing lotion pond carries out reverse osmosis membrane except after salt treatment.
After washing material, pure water pump 2 is closed, electrically operated valve is closed automatically under the control of automatic cleaning control platform 4.
More than, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art is in the technical scope that the utility model discloses, according to the utility model
Technical scheme and its utility model design be subject to equivalent substitution or change, should all cover the scope of protection of the utility model it
It is interior.
Claims (3)
1. a kind of multiple washing facility of aluminium hydroxide micro powder filter cake, including pure water groove (6), it is characterised in that：The pure water groove (6)
Pure water pump (2) is communicated with by water pipe, and electrically operated valve is provided with the water pipe between pure water groove (6) and pure water pump (2), it is described
Pure water pump (2) is communicated with plate type pressure filter (1) by water pipe, and is respectively arranged with electricity on the water pipe at plate type pressure filter (1) both ends
Movable valve, the first rinse bath (7), the second rinse bath (8), the 3rd clear is communicated with the water pipe at plate type pressure filter (1) both ends
Washing trough (9), the 4th rinse bath (10), the 5th rinse bath (11) and mother liquor tank (5), and the first rinse bath (7), the second rinse bath
(8) electrically operated valve, is provided with the 3rd rinse bath (9), the 4th rinse bath (10) and the water pipe at the 5th rinse bath (11) both ends,
Electrically operated valve, the first rinse bath (7), the second rinse bath (8), the 3rd rinse bath (9), are provided with the water pipe of mother liquor tank (5)
Four rinse baths (10) are connected on the water pipe of plate type pressure filter (1) with one end of the 5th rinse bath (11) and mother liquor tank (5), and
First rinse bath (7), the second rinse bath (8), the 3rd rinse bath (9), the 4th rinse bath (10) are another with the 5th rinse bath (11)
One end is communicated with cleaning pump (3), and cleaning pump (3) connection is on plate type pressure filter (1), the electrically operated valve, pure water pump (2)
Automatic cleaning control platform (4) is connected with by wire with cleaning pump (3).
A kind of 2. multiple washing facility of aluminium hydroxide micro powder filter cake according to claim 1, it is characterised in that the pure water
Groove (6) is made up of polyethylene board.
3. a kind of multiple washing facility of aluminium hydroxide micro powder filter cake according to claim 1, it is characterised in that described first
Rinse bath (7), the second rinse bath (8), the 3rd rinse bath (9), the 4th rinse bath (10) in the 5th rinse bath (11) with being provided with
Upper and lower two liquid level gauges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720475248.2U CN206692590U (en) | 2017-05-02 | 2017-05-02 | A kind of multiple washing facility of aluminium hydroxide micro powder filter cake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720475248.2U CN206692590U (en) | 2017-05-02 | 2017-05-02 | A kind of multiple washing facility of aluminium hydroxide micro powder filter cake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206692590U true CN206692590U (en) | 2017-12-01 |
Family
ID=60447202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720475248.2U Expired - Fee Related CN206692590U (en) | 2017-05-02 | 2017-05-02 | A kind of multiple washing facility of aluminium hydroxide micro powder filter cake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206692590U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111514627A (en) * | 2020-04-10 | 2020-08-11 | 青海盐湖工业股份有限公司 | Cleaning device and cleaning method for cleaning filter cake of filter press |
-
2017
- 2017-05-02 CN CN201720475248.2U patent/CN206692590U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111514627A (en) * | 2020-04-10 | 2020-08-11 | 青海盐湖工业股份有限公司 | Cleaning device and cleaning method for cleaning filter cake of filter press |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171201 Termination date: 20210502 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |