CN109355671A - A kind of the Aluminum-Extruding Die alkali cleaning equipment - Google Patents
A kind of the Aluminum-Extruding Die alkali cleaning equipment Download PDFInfo
- Publication number
- CN109355671A CN109355671A CN201810699956.3A CN201810699956A CN109355671A CN 109355671 A CN109355671 A CN 109355671A CN 201810699956 A CN201810699956 A CN 201810699956A CN 109355671 A CN109355671 A CN 109355671A
- Authority
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- China
- Prior art keywords
- lye
- tank
- aluminum
- control unit
- process chamber
- 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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- 239000003513 alkali Substances 0.000 title claims abstract description 171
- 238000004140 cleaning Methods 0.000 title claims abstract description 119
- 238000000034 method Methods 0.000 claims abstract description 151
- 230000008569 process Effects 0.000 claims abstract description 133
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 94
- 239000007788 liquid Substances 0.000 claims abstract description 71
- 238000002360 preparation method Methods 0.000 claims abstract description 19
- 238000011084 recovery Methods 0.000 claims abstract description 10
- 239000008237 rinsing water Substances 0.000 claims abstract description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 389
- 238000005406 washing Methods 0.000 claims description 14
- 230000003020 moisturizing effect Effects 0.000 claims description 11
- 239000007921 spray Substances 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 abstract description 19
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 17
- 229940037003 alum Drugs 0.000 abstract description 7
- 230000008859 change Effects 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 2
- 239000002351 wastewater Substances 0.000 abstract description 2
- 235000011121 sodium hydroxide Nutrition 0.000 description 155
- 230000003628 erosive effect Effects 0.000 description 13
- 238000001125 extrusion Methods 0.000 description 9
- 238000004064 recycling Methods 0.000 description 9
- 238000004506 ultrasonic cleaning Methods 0.000 description 8
- 239000004411 aluminium Substances 0.000 description 6
- 230000013011 mating Effects 0.000 description 6
- 229910000838 Al alloy Inorganic materials 0.000 description 5
- 238000001035 drying Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical compound [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- 235000003140 Panax quinquefolius Nutrition 0.000 description 2
- 240000005373 Panax quinquefolius Species 0.000 description 2
- -1 aluminum ions Chemical class 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000003518 caustics Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000005201 scrubbing Methods 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G3/00—Apparatus for cleaning or pickling metallic material
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/36—Regeneration of waste pickling liquors
Abstract
The present invention provides a kind of applied to the Aluminum-Extruding Die alkali cleaning and the Aluminum-Extruding Die alkali cleaning equipment in alkali-wash waste water comprehensive reutilization systems technology field, the process chamber (1) of the Aluminum-Extruding Die alkali cleaning equipment prepares tank (2) with lye and is connected to by lye inlet pipe, lye inlet pipe is connected to the liquid feeding pump being located in lye preparation tank (2), liquid feeding pump is connect with control unit (3), process chamber (1) prepares tank (2) with lye and is connected to by lye liquid back pipe road, process chamber (1) and rinse water prepare tank (4) and pass through rinsing inflow pipeline connection, rinsing inflow pipeline is connected to the intake pump being located in rinse water preparation tank (4), intake pump is connect with control unit (3), process chamber (1) prepares tank (4) with rinse water and is connected to by rinsing water return pipeline, the Aluminum-Extruding Die alkali cleaning equipment of the invention , change the problems such as consumption of aluminum profile producer the Aluminum-Extruding Die alkali cleaning treatment process piece alkali is big, alum recovery amount is few, working environment is severe.
Description
Technical field
The invention belongs to the Aluminum-Extruding Die alkali cleaning and alkali-wash waste water comprehensive reutilization systems technology fields, more specifically
It says, is to be related to a kind of the Aluminum-Extruding Die alkali cleaning equipment.
Background technique
In aluminium processing industry, aluminum or aluminum alloy profile usually remains one after extrusion die forms on extrusion die
A little aluminium alloys, in order to which next time is produced using these molds, it is necessary to be removed to the aluminium scrap in extrusion die.It is in the prior art
Method is directly placed into extrusion die in alkali slot, allows lye and aluminium to generate chemical reaction using heating soaking method, with reach by
Remaining aluminium scrap is removed in mold.The characteristics of this method is by the method for alkali cleaning that the tap hole of mold and its soldering is intracavitary
Corrosion of aluminium alloy and be discharged.This method has the disadvantage in that 1, the degree of automation is not high, and above each processing step is
Manual handling or handling can be realized, in this way, working efficiency is not high, but also labor intensity of workers is bigger；2, die worker people is boiled
In than working under relatively rugged environment, because alkali cleaning pond in boiling mold process, due to chemical reaction, can generate a large amount of when boiling mould
Temperature high (generally at 95 DEG C -130 DEG C or so) unpleasant alkali vapor again；3, the wasting of resources, it is residual in this process mold
The alkali cleaning time needed for the aluminium alloy stayed is long, it is also necessary to and a large amount of caustic soda is reacted with aluminium alloy, and a large amount of caustic soda cannot recycle,
But also pollute environment.So above-mentioned alkali washing method not only seriously pollutes environment, the health of operator is influenced, is increased
It is spent before processing people's labour, and to the significant wastage of resource (alkali and aluminium ion).
Summary of the invention
The technical problems to be solved by the present invention are: in view of the shortcomings of the prior art, to provide a kind of structure simple, effectively really
It protects under the premise of the Aluminum-Extruding Die alkali cleaning quality, fundamentally changes aluminum profile producer the Aluminum-Extruding Die alkali cleaning treatment process piece alkali and disappear
The problems such as consumption is big, alum recovery amount is few, working environment is severe, dangerous, and alkali cleaning whole process realizes automation control, improves alkali cleaning
Efficiency and alkali cleaning safety, and it is effectively mating with recycle of alkali liquor equipment, so that the Aluminum-Extruding Die alkali cleaning and recycling operation are realized
Efficiently, energy saving, pollution-free, safe the Aluminum-Extruding Die alkali cleaning equipment.
Solve the problems, such as techniques discussed above, the technical scheme adopted by the invention is as follows:
The present invention is a kind of the Aluminum-Extruding Die alkali cleaning equipment, and the Aluminum-Extruding Die alkali cleaning equipment includes that mold is held
Basket, process chamber, the process chamber and lye prepare tank and are connected to by lye inlet pipe, lye inlet pipe with positioned at lye
Prepare the liquid feeding pump connection in tank, liquid feeding pump is connect with control unit, and process chamber and lye prepare tank and passes through lye liquid back pipe road
Connection, process chamber and rinse water prepare tank by rinsing inflow pipeline connection, and rinsing inflow pipeline prepares tank with rinse water is located at
Interior intake pump connection, intake pump are connect with control unit, and process chamber prepares tank with rinse water and is connected to by rinsing water return pipeline.
The Aluminum-Extruding Die alkali cleaning equipment further includes ultrasonic cleaner, air-introduced machine, spray thrower, setting in process chamber
Ultrasonic cleaner, ultrasonic cleaner are connect with control unit, and spray thrower is connected to process chamber, and spray thrower and control unit connect
It connects, air-introduced machine is also set up in process chamber, air-introduced machine is connect with control unit.
Liquid level sensor I is set in the process chamber, and liquid level sensor I is connect with control unit, and lye prepares in tank
Liquid level sensor II is set, and liquid level sensor II is connect with control unit, and rinse water prepares that liquid level sensor III, liquid are arranged in tank
Level sensor III is connect with control unit.
The process chamber of the Aluminum-Extruding Die alkali cleaning equipment includes two, and each process chamber and lye prepare tank and passes through alkali
The connection of liquid inlet pipe, each process chamber prepare tank with lye and are connected to by lye liquid back pipe road, each process chamber and rinse water
Prepare tank by rinsing inflow pipeline connection, each process chamber prepares tank with rinse water and is connected to by rinsing water return pipeline.
It includes two that the lye, which prepares tank, and each lye prepares tank and passes through lye inlet pipe and two processing respectively
Room connection, each lye preparation tank pass through lye liquid back pipe road respectively and are connected to two process chambers.
It includes two that the rinse water, which prepares tank, and each rinse water prepares tank and passes through rinsing inflow pipeline and two respectively
Process chamber connection, each rinse water preparation tank pass through rinsing water return pipeline respectively and are connected to two process chambers, each rinsing level
Water discharging valve is also respectively set on standby tank.
The lye prepares tank and passes through recovery pipe simultaneously to be connected to recycle of alkali liquor equipment, be arranged in lye preparation tank from
Heart pump, centrifugal pump are connect with control unit, and lye prepares that NaOH content concentration sensor is arranged in tank, NaOH content concentration sensing
Device is connect with control unit, is set as being stored with the structure of NaOH content concentration standard content concn numerical value, alkali in control unit
The NaOH content concentration that liquid prepares the lye in tank is lower than NaOH content concentration standard content concn numerical value, and control unit is set as
Lye can be prepared into the lye in tank by centrifugal pump and pump to the structure in recycle of alkali liquor equipment.
The rinse water prepares tank and is connected to by water pipe with water supply source, and moisturizing water pump is arranged in water supply source,
Moisturizing water pump is connect with control unit.
The lye prepares that temperature sensor I, heater are arranged in tank, and heater is connect with control unit, process chamber
Interior setting temperature sensor II, thermal energy exchange case, temperature sensor I and temperature sensor II are connect with control unit respectively.
The invention further relates to a kind of step is simple, under the premise of effectively ensuring the Aluminum-Extruding Die alkali cleaning quality, fundamentally
Change aluminum profile producer the Aluminum-Extruding Die alkali cleaning treatment process piece alkali consumption is big, alum recovery amount is few, working environment is severe, dangerous
The problems such as, and alkali cleaning whole process realizes automation control, improve alkali cleaning efficiency and alkali cleaning safety, and with recycle of alkali liquor equipment
It is effectively mating, so that efficient, energy saving, pollution-free, safe the Aluminum-Extruding Die alkali is realized in the Aluminum-Extruding Die alkali cleaning and recycling operation
Washing method.
The caustic scrubbing step of the Aluminum-Extruding Die alkali washing method are as follows: 1) mold Sheng will be placed on to alkali cleaning the Aluminum-Extruding Die
It puts in basket, mold is held into basket and is placed into process chamber；2) the Aluminum-Extruding Die alkali cleaning equipment, control unit are started by control unit
The lye that part control lye prepares in tank enters process chamber, to handle indoor mold hold placed in basket to alkali cleaning aluminium extrusion
Mold carries out lye erosion and washes, and control unit controls ultrasonic cleaner starting, carries out ultrasonic cleaning；3) lye erosion is washed into
Afterwards, the indoor lye of emptying process, the rinse water that control unit control rinse water prepares in tank enters process chamber, in process chamber
Mold hold the Aluminum-Extruding Die placed in basket and carry out clear water rinsing；4) after the completion of clear water rinsing, emptying process is indoor clear
Water, control unit control air-introduced machine starting, hold the Aluminum-Extruding Die placed in basket to the indoor mold of processing and dry up, blow
The Aluminum-Extruding Die is taken out from process chamber after dry, completes the Aluminum-Extruding Die alkali cleaning；5) it repeats the above steps, batch completes aluminum extrusion die
Has alkali cleaning.
Before lye in the control unit control lye preparation tank enters process chamber, control unit controls lye and prepares
Heater in tank prepares the lye in tank to lye and heats, after being warmed to 70 DEG C or more to lye, temperature sensor I to
Control unit feedback signal, control unit control heater and stop heating.
When lye in the control unit control lye preparation tank enters process chamber, it is higher than when handling indoor liquid level
When liquid level liquid level sensor I, liquid level sensor I can control ultrasound according to signal to control unit feedback signal, control unit
The starting of wave washer, ultrasonic cleaner carry out ultrasonic cleaning.
When the liquid level that the lye prepares the lye in tank is lower than II position of liquid level sensor, liquid level sensor II is to control
Component feedback signal processed, control unit, which issues, reminds supplement lye signal；The liquid level that rinse water prepares the rinse water in tank is lower than
When III position of liquid level sensor, liquid level sensor III controls moisturizing water according to signal to control unit feedback signal, control unit
Pump startup carries out moisturizing.
The process chamber of the Aluminum-Extruding Die alkali cleaning equipment includes two, when a process chamber is held to mold is placed on
In basket to alkali cleaning the Aluminum-Extruding Die carry out erosion wash processing, another process chamber to be placed on mold hold in basket to alkali cleaning aluminium
Extrusion die carries out rinsing processing.
It includes two that the lye, which prepares tank, and lye is pumped into a process chamber at this when a lye prepares tank
Manage it is indoor carry out erosion to alkali cleaning the Aluminum-Extruding Die and wash processing, another lye prepares tank progress lye heating and isothermal holding.
The NaOH content concentration that the lye prepares the lye in tank is lower than NaOH content concentration standard content concn number
Lye is prepared the lye in tank by centrifugal pump and pumped in recycle of alkali liquor equipment by value, control unit, recycle of alkali liquor equipment pair
The aluminium ion in lye being recovered to is separated from lye, and recycle of alkali liquor equipment will separate aluminum ions lye discharge again.
When the process chamber carries out the Aluminum-Extruding Die alkali cleaning, the temperature for handling indoor lye is controlled at 90 DEG C -95 DEG C
Between；It will be placed on after mold holds in basket after alkali cleaning the Aluminum-Extruding Die, temperature is at 150 DEG C or more to alkali cleaning the Aluminum-Extruding Die
Heat is discharged, heat is by the temperature for handling indoor lye from 70 DEG C added above to 90 DEG C -95 DEG C when entering.
Using technical solution of the present invention, can obtain it is below the utility model has the advantages that
The Aluminum-Extruding Die alkali cleaning equipment of the present invention and the Aluminum-Extruding Die alkali washing method are carrying out the Aluminum-Extruding Die alkali
When washing, mold will be placed on to alkali cleaning the Aluminum-Extruding Die and held in basket, mold is held into basket and is placed into process chamber；Pass through control
Component starts the Aluminum-Extruding Die alkali cleaning equipment, and the lye that control unit control lye prepares in tank enters process chamber, to process chamber
Interior mold holds losing to alkali cleaning the Aluminum-Extruding Die progress lye for placement in basket and washes, and control unit control ultrasonic cleaner opens
It is dynamic, carry out ultrasonic cleaning；After the completion of lye erosion is washed, the indoor lye of emptying process, control unit controls rinse water and prepares tank
Interior rinse water enters process chamber, holds the Aluminum-Extruding Die progress clear water rinsing placed in basket to indoor mold is handled；Clearly
After the completion of water rinsing, the indoor clear water of emptying process, control unit controls air-introduced machine starting, holds basket to indoor mold is handled
The Aluminum-Extruding Die of interior placement is dried up, and takes out the Aluminum-Extruding Die from process chamber after drying, completes the Aluminum-Extruding Die alkali cleaning；Weight
Multiple above-mentioned steps, batch complete the Aluminum-Extruding Die alkali cleaning.The Aluminum-Extruding Die alkali cleaning equipment and the Aluminum-Extruding Die alkali cleaning of the invention
Method, alkali cleaning device structure is simple, and alkali washing method step is simple, under the premise of effectively ensuring the Aluminum-Extruding Die alkali cleaning quality, from
Fundamentally the consumption of change aluminum profile producer the Aluminum-Extruding Die alkali cleaning treatment process piece alkali is big, alum recovery amount is few, working environment is severe,
The problems such as dangerous, alkali cleaning whole process realize automation control, improve alkali cleaning efficiency and alkali cleaning safety, have with recycle of alkali liquor equipment
Imitate it is mating so that the Aluminum-Extruding Die alkali cleaning and recycling operation realize it is efficient, energy saving, pollution-free, safe.
Detailed description of the invention
Brief description is made to content expressed by each attached drawing of this specification and the label in figure below:
Fig. 1 is the structural schematic diagram of the Aluminum-Extruding Die alkali cleaning equipment of the present invention；
Attached drawing acceptance of the bid note is respectively as follows: 1, process chamber；2, lye prepares tank；3, control unit 4, rinse water prepare tank；7, it sprays
Drench device；8, partial crystallization separating tank (crystallization body slot)；9, automatic centrifugal machine；10, boiler；11, heat exchanger；12, mould alkali tank is boiled；
13, intermediate water pot；14, filtrate receiver；15, slot is sampled.
Specific embodiment
Below against attached drawing, by the description of the embodiment, to for example related each structure of a specific embodiment of the invention
The works such as the shape of part, construction, the mutual alignment between each section and connection relationship, the effect of each section and working principle are further
Detailed description:
As shown in Fig. 1, the present invention is a kind of the Aluminum-Extruding Die alkali cleaning equipment, the Aluminum-Extruding Die alkali cleaning equipment packet
It includes mold and holds basket, process chamber 1, the process chamber 1 prepares tank 2 with lye and is connected to by lye inlet pipe, lye feed liquor
Pipeline is connected to the liquid feeding pump being located in lye preparation tank 2, and liquid feeding pump is connect with control unit 3, and process chamber 1 and lye prepare tank
2 are connected to by lye liquid back pipe road, and process chamber 1 and rinse water prepare tank 4 and pass through rinsing inflow pipeline connection, rinsing inflow pipeline
It is connected to the intake pump being located in rinse water preparation tank 4, intake pump is connect with control unit 3, and process chamber 1 and rinse water prepare tank
4 by rinsing water return pipeline connection, and the Aluminum-Extruding Die alkali cleaning equipment further includes ultrasonic cleaner, air-introduced machine 6, spray
Device 7, process chamber 1 is interior to be arranged ultrasonic cleaner, and ultrasonic cleaner is connect with control unit 3, and spray thrower 7 and process chamber 1 connect
Logical, spray thrower 7 is connect with control unit 3, and air-introduced machine is also set up in process chamber 1, and air-introduced machine is connect with control unit 3.Above-mentioned knot
Structure will be placed on mold to alkali cleaning the Aluminum-Extruding Die and hold in basket, mold is held basket and is put when carrying out the Aluminum-Extruding Die alkali cleaning
It sets in process chamber 1；Start the Aluminum-Extruding Die alkali cleaning equipment by control unit 3, control unit 3 controls lye and prepares in tank 2
Lye enter process chamber 1, the mold in process chamber 1 is held placed in basket to alkali cleaning the Aluminum-Extruding Die carry out lye erosion
It washes, control unit 3 controls ultrasonic cleaner starting, carries out ultrasonic cleaning；After the completion of lye erosion is washed, in emptying process room 1
Lye, control unit 3 control rinse water prepare tank 2 in rinse water enter process chamber 1, the mold in process chamber 1 is held
The Aluminum-Extruding Die placed in basket carries out clear water rinsing；After the completion of clear water rinsing, the clear water in emptying process room 1, control unit 3
Air-introduced machine starting is controlled, the Aluminum-Extruding Die placed in basket is held to the mold in process chamber 1 and is dried up, from processing after drying
The Aluminum-Extruding Die is taken out in room 1, completes the Aluminum-Extruding Die alkali cleaning；It repeats the above steps, batch completes the Aluminum-Extruding Die alkali cleaning.This hair
Bright the Aluminum-Extruding Die alkali cleaning equipment, structure is simple, under the premise of effectively ensuring the Aluminum-Extruding Die alkali cleaning quality, fundamentally changes
Become that the consumption of aluminum profile producer the Aluminum-Extruding Die alkali cleaning treatment process piece alkali is big, alum recovery amount is few, working environment is severe, dangerous etc.
Problem, alkali cleaning whole process realize automation control, improve alkali cleaning efficiency and alkali cleaning safety, effectively mating with recycle of alkali liquor equipment,
So that the Aluminum-Extruding Die alkali cleaning and recycling operation realization are efficient, energy saving, pollution-free, safe.
Liquid level sensor I is set in the process chamber 1, and liquid level sensor I is connect with control unit, and lye prepares tank 2
Interior setting liquid level sensor II, liquid level sensor II is connect with control unit, and rinse water prepares that liquid level sensor is arranged in tank 4
III, liquid level sensor III is connect with control unit.Above structure, the monitoring of liquid level sensor I and to control unit feedback processing room
Interior liquid level signal, the monitoring of liquid level sensor II simultaneously prepare the liquid level signal in tank, level sensing to control unit feedback lye
The monitoring of device III simultaneously prepares the liquid level signal in tank to control unit feedback rinse water, so that control unit is fed back according to signal
Control each component automatically working.
The process chamber 1 of the Aluminum-Extruding Die alkali cleaning equipment includes two, and each process chamber 1 prepares tank 2 with lye and leads to
Cross the connection of lye inlet pipe, each process chamber 1 and lye prepare tank 2 and are connected to by lye liquid back pipe road, each process chamber 1 and
Rinse water prepares tank 4 by rinsing inflow pipeline connection, and each process chamber 1 prepares tank 4 with rinse water and passes through rinsing water return pipeline
Connection.Above structure, the mold equipped with mold hold control unit control processing after basket (basketry) is put into process chamber (treatment box)
Chamber cap closes lid automatically, then control unit control control again lye prepare tank 2 lye is injected into process chamber, mold is lost
It washes.Ultrasonic cleaning function, standard configuration temperature, pressure, level gauging, observation window, the elimination of alkali mist, hydrogen content can be matched simultaneously
Measurement, open-close lid protection, automatic liquid level control.Heat exchange temperature-controlling system control process chamber in temperature be maintained at 90 DEG C -95 DEG C it
Between.It loses the lye washed in heel row light processing room and prepares tank to lye.Control unit automatically switches to rinse state, carries out primary
Rinsing, secondary rinsing, spray, drying.After open top cover, hang out mold basketry, complete an alkali wash period.
It includes two that the lye, which prepares tank 4, and each lye prepares tank 4 and passes through at lye inlet pipe and two respectively
It manages room 1 to be connected to, each lye prepares tank 4 and is connected to by lye liquid back pipe road with two process chambers 1 respectively.Above structure, for place
Reason case prepares the soda-wash solution that meets the requirements, standard configuration temperature, pressure, liquid level, alkali content measurement, automatic liquid level control, automatic alkali soluble
Liquid preparation, temperature-controlling system.Erosion washes initial stage according to measuring recycling lye or water concentration prepares treatment box and loses to wash and needs the lye of concentration
Solution, and by heater be heated to 70 DEG C it is spare, this process be automatically proceed without personnel intervention.Lye after alkali cleaning,
It when concentration is lower than normal concentration, is recycled, recycle of alkali liquor system is from containing a large amount of aluminum ions spent lyes sig water
It is separated with aluminium ion, the sig water for recycling out returns to die treatment part and repeats to apply.And it is arranged two and (also can be set two
More than a), two compositions, one system, when a use another it is spare, one in use, another also needs to heat guarantor
Temperature, so as to spare.
It includes two that the rinse water, which prepares tank 4, and each rinse water prepares tank 4 and passes through rinsing inflow pipeline and two respectively
A process chamber 1 is connected to, and each rinse water prepares tank 4 and is connected to respectively by rinsing water return pipeline with two process chambers 1, each rinsing
Level is for being also respectively set water discharging valve on tank 4.Above structure, it is that treatment box prepares preparation rinsing pure water that rinse water, which prepares tank,
Standard configuration temperature, pressure, liquid level, automatic liquid level control, temperature-controlling system.Mold erosion, which is washed into, in treatment box is switched to rinsing process,
Mold after alkali cleaning is rinsed twice.The same with lye preparation tank, rinse water, which prepares tank setting two, (also can be set two
More than a), two compositions, one system, one in use, another heat preservation is spare, to effectively improve rinse efficiency.
The lye prepares tank 2 and is connected to simultaneously by recovery pipe with recycle of alkali liquor equipment, and lye prepares setting in tank 2
Centrifugal pump, centrifugal pump are connect with control unit 3, and lye prepares that NaOH content concentration sensor, NaOH content concentration are arranged in tank 2
Sensor is connect with control unit 3, is set as being stored with the knot of NaOH content concentration standard content concn numerical value in control unit 3
Structure, the NaOH content concentration that lye prepares the lye in tank 2 are lower than NaOH content concentration standard content concn numerical value, control unit
3 are configured to that the lye in lye preparation tank 2 is pumped to the structure in recycle of alkali liquor equipment by centrifugal pump.Above-mentioned knot
Structure after concentration of lye is undesirable, is recycled, after lye recycling to carry out aluminium ion separation.
The rinse water prepares tank 4 and is connected to by water pipe with water supply source, and moisturizing water pump is arranged in water supply source,
Moisturizing water pump is connect with control unit 3.Above structure, convenient for carrying out moisturizing in time according to water level demand, to ensure to rinse level
Standby tank use has sufficient water.
The lye prepares that temperature sensor I, heater are arranged in tank 2, and heater is connect with control unit 3, handles
Temperature sensor II, thermal energy exchange case are set in room 1, and temperature sensor I and temperature sensor II connect with control unit 3 respectively
It connects.Above structure, temperature sensor I incude alkali liquid temperature, convenient for realizing that lye prepares in tank 2 to control unit feedback signal
Alkali liquid temperature control within range of needs always.And heater is used to prepare the lye in tank to lye to heat.Heat
Can commuting case setting because after mold enters treatment box, because mold body temperature it is higher (original is higher than 100 DEG C, 200 DEG C with
Under), at this moment, the surplus heat of mold body is exchanged in circulation alkali liquor by thermal energy exchange case, closes lye at this time and prepare
Heater (can be with electric heating) in tank, while tank and the preparation of an other lye can be prepared to rinse water with this extra thermal energy
Tank is kept the temperature or is heated up, and extra thermal energy can also supply other uses.In this way, realizing making full use of for heat, heat is avoided
Loss reduces cost input.
The invention further relates to a kind of step is simple, under the premise of effectively ensuring the Aluminum-Extruding Die alkali cleaning quality, fundamentally
Change aluminum profile producer the Aluminum-Extruding Die alkali cleaning treatment process piece alkali consumption is big, alum recovery amount is few, working environment is severe, dangerous
The problems such as, and alkali cleaning whole process realizes automation control, improve alkali cleaning efficiency and alkali cleaning safety, and with recycle of alkali liquor equipment
It is effectively mating, so that efficient, energy saving, pollution-free, safe the Aluminum-Extruding Die alkali is realized in the Aluminum-Extruding Die alkali cleaning and recycling operation
Washing method.
The caustic scrubbing step of the Aluminum-Extruding Die alkali washing method are as follows: 1) mold Sheng will be placed on to alkali cleaning the Aluminum-Extruding Die
It puts in basket, mold is held into basket and is placed into process chamber 1；2) the Aluminum-Extruding Die alkali cleaning equipment, control are started by control unit 3
Component 3 control lye prepare tank 2 in lye enter process chamber 1, the mold in process chamber 1 is held placed in basket to alkali cleaning
The Aluminum-Extruding Die carries out lye erosion and washes, and control unit 3 controls ultrasonic cleaner starting, carries out ultrasonic cleaning；3) lye loses
After the completion of washing, lye in emptying process room 1, control unit 3 controls the rinse water that rinse water prepares in tank 2 and enters process chamber 1,
The Aluminum-Extruding Die placed in basket is held to the mold in process chamber 1 carries out clear water rinsing；4) after the completion of clear water rinsing, at emptying
The clear water in room 1 is managed, control unit 3 controls air-introduced machine starting, the aluminum extrusion die placed in basket is held to the mold in process chamber 1
Tool is dried up, and takes out the Aluminum-Extruding Die from process chamber 1 after drying, completes the Aluminum-Extruding Die alkali cleaning；5) it repeats the above steps, batch
Amount completes the Aluminum-Extruding Die alkali cleaning.
Before the lye that the control unit 3 controls in lye preparation tank 2 enters process chamber 1, control unit 3 controls lye
The heater prepared in tank 2 heats the lye in lye preparation tank 2, and after being warmed to 70 DEG C or more to lye, temperature is passed
To 3 feedback signal of control unit, control unit 3 controls heater and stops heating sensor I.
When the lye that the control unit 3 controls in lye preparation tank 2 enters process chamber 1, the liquid level in process chamber 1
When higher than liquid level liquid level sensor I, liquid level sensor I can be to 3 feedback signal of control unit, and control unit 3 is according to signal control
Ultrasonic cleaner starting processed, ultrasonic cleaner carry out ultrasonic cleaning.
When the liquid level that the lye prepares the lye in tank 2 is lower than II position of liquid level sensor, liquid level sensor II to
3 feedback signal of control unit, control unit 3, which issues, reminds supplement lye signal；Rinse water prepares the liquid level of the rinse water in tank 4
When lower than III position of liquid level sensor, liquid level sensor III is controlled to 3 feedback signal of control unit, control unit 3 according to signal
The starting of moisturizing water pump, carries out moisturizing.
The process chamber 1 of the Aluminum-Extruding Die alkali cleaning equipment includes two, when a process chamber 1 is contained to mold is placed on
Put in basket to alkali cleaning the Aluminum-Extruding Die carry out erosion wash processing, another process chamber 1 to be placed on mold hold in basket to alkali
It washes the Aluminum-Extruding Die and carries out rinsing processing.
It includes two that the lye, which prepares tank 4, and lye pair is pumped into a process chamber 1 when a lye prepares tank 4
Erosion is carried out to alkali cleaning the Aluminum-Extruding Die washing processing, another lye prepares the progress lye heating and heat preservation of tank 4 in the process chamber 1
Processing.
The NaOH content concentration that the lye prepares the lye in tank 2 is lower than NaOH content concentration standard content concn number
Lye is prepared the lye in tank 2 by centrifugal pump and pumped in recycle of alkali liquor equipment by value, control unit 3, recycle of alkali liquor equipment
Chloride ion in the lye being recovered to is separated from lye, the lye for separating chloride ion is discharged again for recycle of alkali liquor equipment.
When the process chamber 1 carries out the Aluminum-Extruding Die alkali cleaning, the temperature of the lye in process chamber 1 is controlled at 90 DEG C -95
Between DEG C；It will be placed on after mold holds in basket after alkali cleaning the Aluminum-Extruding Die, temperature is at 150 DEG C or more to alkali cleaning aluminum extrusion die
Tool release heat, heat is by the temperature of the lye in process chamber 1 from 70 DEG C added above to 90 DEG C -95 DEG C when entering.
The Aluminum-Extruding Die alkali cleaning equipment of the present invention and the Aluminum-Extruding Die alkali washing method are carrying out the Aluminum-Extruding Die alkali
When washing, mold will be placed on to alkali cleaning the Aluminum-Extruding Die and held in basket, mold is held into basket and is placed into process chamber；Pass through control
Component starts the Aluminum-Extruding Die alkali cleaning equipment, and the lye that control unit control lye prepares in tank enters process chamber, to process chamber
Interior mold holds losing to alkali cleaning the Aluminum-Extruding Die progress lye for placement in basket and washes, and control unit control ultrasonic cleaner opens
It is dynamic, carry out ultrasonic cleaning；After the completion of lye erosion is washed, the indoor lye of emptying process, control unit controls rinse water and prepares tank
Interior rinse water enters process chamber, holds the Aluminum-Extruding Die progress clear water rinsing placed in basket to indoor mold is handled；Clearly
After the completion of water rinsing, the indoor clear water of emptying process, control unit controls air-introduced machine starting, holds basket to indoor mold is handled
The Aluminum-Extruding Die of interior placement is dried up, and takes out the Aluminum-Extruding Die from process chamber after drying, completes the Aluminum-Extruding Die alkali cleaning；Weight
Multiple above-mentioned steps, batch complete the Aluminum-Extruding Die alkali cleaning.The Aluminum-Extruding Die alkali cleaning equipment and the Aluminum-Extruding Die alkali cleaning of the invention
Method, alkali cleaning device structure is simple, and alkali washing method step is simple, under the premise of effectively ensuring the Aluminum-Extruding Die alkali cleaning quality, from
Fundamentally the consumption of change aluminum profile producer the Aluminum-Extruding Die alkali cleaning treatment process piece alkali is big, alum recovery amount is few, working environment is severe,
The problems such as dangerous, alkali cleaning whole process realize automation control, improve alkali cleaning efficiency and alkali cleaning safety, have with recycle of alkali liquor equipment
Imitate it is mating so that the Aluminum-Extruding Die alkali cleaning and recycling operation realize it is efficient, energy saving, pollution-free, safe.
Above in conjunction with attached drawing, an exemplary description of the invention, it is clear that concrete implementation of the present invention is not by above-mentioned
The limitation of mode, as long as using the various improvement that the inventive concept and technical scheme of the present invention carry out, or not improved by this
The conception and technical scheme of invention directly apply to other occasions, are within the scope of the invention.
Claims (9)
1. a kind of the Aluminum-Extruding Die alkali cleaning equipment, it is characterised in that: the Aluminum-Extruding Die alkali cleaning equipment includes that mold is held
Basket, process chamber (1), the process chamber (1) prepare tank (2) with lye and are connected to by lye inlet pipe, lye inlet pipe
It is connected to the liquid feeding pump being located in lye preparation tank (2), liquid feeding pump is connect with control unit (3), and process chamber (1) and lye prepare
Tank (2) is connected to by lye liquid back pipe road, and process chamber (1) and rinse water prepare tank (4) and pass through rinsing inflow pipeline connection, rinsing
Inlet pipeline is connected to the intake pump being located in rinse water preparation tank (4), and intake pump is connect with control unit (3), process chamber (1)
Prepare tank (4) with rinse water to be connected to by rinsing water return pipeline.
2. the Aluminum-Extruding Die alkali cleaning equipment according to claim 1, it is characterised in that: the Aluminum-Extruding Die alkali cleaning is set
Standby further includes ultrasonic cleaner, air-introduced machine (6), spray thrower (7), ultrasonic cleaner is arranged in process chamber (1), ultrasonic wave is clear
It washes device to connect with control unit (3), spray thrower (7) is connected to process chamber (1), and spray thrower (7) is connect with control unit (3), place
It is also set up air-introduced machine (6) in reason room (1), air-introduced machine (6) is connect with control unit (3).
3. the Aluminum-Extruding Die alkali cleaning equipment according to claim 1 or 2, it is characterised in that: set in the process chamber (1)
Liquid level sensor I is set, liquid level sensor I is connect with control unit (3), and lye prepares that liquid level sensor II, liquid are arranged in tank (2)
Level sensor II is connect with control unit (3), rinse water prepare tank (4) in be arranged liquid level sensor III, liquid level sensor III with
Control unit (3) connection.
4. the Aluminum-Extruding Die alkali cleaning equipment according to claim 1 or 2, it is characterised in that: the Aluminum-Extruding Die alkali
The process chamber (1) for washing equipment includes two, and each process chamber (1) prepares tank (2) with lye and is connected to by lye inlet pipe, often
A process chamber (1) prepares tank (2) with lye and is connected to by lye liquid back pipe road, and each process chamber (1) and rinse water prepare tank (4)
By rinsing inflow pipeline connection, each process chamber (1) prepares tank (4) with rinse water and is connected to by rinsing water return pipeline.
5. the Aluminum-Extruding Die alkali cleaning equipment according to claim 1 or 2, it is characterised in that: the lye prepares tank (4)
Including two, each lye prepares tank (4) and is connected to respectively by lye inlet pipe with two process chambers (1), and each lye is quasi-
Standby tank (4) are connected to by lye liquid back pipe road with two process chambers (1) respectively.
6. the Aluminum-Extruding Die alkali cleaning equipment according to claim 5, it is characterised in that: the rinse water prepares tank (4)
Including two, each rinse water prepares tank (4) and is connected to respectively by rinsing inflow pipeline with two process chambers (1), each rinsing
Level is connected to by rinsing water return pipeline with two process chambers (1) respectively for tank (4), and each rinse water prepares also to divide on tank (4)
It She Zhi not water discharging valve.
7. the Aluminum-Extruding Die alkali cleaning equipment according to claim 1 or 2, it is characterised in that: the lye prepares tank (2)
It is connected to simultaneously by recovery pipe with recycle of alkali liquor equipment, lye prepares that centrifugal pump, centrifugal pump and control unit are arranged in tank (2)
(3) it connects, lye prepares that NaOH content concentration sensor is arranged in tank (2), NaOH content concentration sensor and control unit (3)
Connection, control unit (3) is interior to be set as being stored with the structure of NaOH content concentration standard content concn numerical value, and lye prepares tank
(2) the NaOH content concentration of the lye in is lower than NaOH content concentration standard content concn numerical value, and control unit (3) is arranged to
Lye is enough prepared by the lye in tank (2) by centrifugal pump and pumps to the structure in recycle of alkali liquor equipment.
8. the Aluminum-Extruding Die alkali cleaning equipment according to claim 1 or 2, it is characterised in that: the rinse water prepares tank
(4) it is connected to by water pipe with water supply source, moisturizing water pump is set in water supply source, and moisturizing water pump and control unit (3) are even
It connects.
9. the Aluminum-Extruding Die alkali cleaning equipment according to claim 1 or 2, it is characterised in that: the lye prepares tank (2)
Interior setting temperature sensor I, heater, heater are connect with control unit (3), the interior setting temperature sensor II of process chamber (1),
Thermal energy exchange case, temperature sensor I and temperature sensor II are connect with control unit (3) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810699956.3A CN109355671A (en) | 2018-06-29 | 2018-06-29 | A kind of the Aluminum-Extruding Die alkali cleaning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810699956.3A CN109355671A (en) | 2018-06-29 | 2018-06-29 | A kind of the Aluminum-Extruding Die alkali cleaning equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109355671A true CN109355671A (en) | 2019-02-19 |
Family
ID=65349710
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810699956.3A Pending CN109355671A (en) | 2018-06-29 | 2018-06-29 | A kind of the Aluminum-Extruding Die alkali cleaning equipment |
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