CN113005382A - Self-control molten metal pool filling device and using method - Google Patents

Self-control molten metal pool filling device and using method Download PDF

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Publication number
CN113005382A
CN113005382A CN202110212196.0A CN202110212196A CN113005382A CN 113005382 A CN113005382 A CN 113005382A CN 202110212196 A CN202110212196 A CN 202110212196A CN 113005382 A CN113005382 A CN 113005382A
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valve
plating solution
liquid
valve block
pipeline
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廖雪松
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    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/003Apparatus
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/50Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • B01D29/56Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating Methods And Accessories (AREA)

Abstract

The invention belongs to the technical field of workpiece plating, and particularly relates to a self-control metal liquid pool filling device which comprises a plating liquid pool, a plating liquid filling structure and a plating liquid supplementing mechanism, wherein the plating liquid filling structure is arranged at the left end of the plating liquid pool, the bottom end of the plating liquid filling structure is communicated with the plating liquid pool, the tail end of the plating liquid supplementing mechanism is connected with the head end of the plating liquid filling structure, and the plating liquid is completely surrounded on a workpiece through the metal liquid in the plating liquid pool, so that a protective layer is formed on the surface of the workpiece, the anti-fatigue, anti-corrosion and anti-wear effects of the workpiece are greatly improved, the plating liquid pool is always positioned at a preset horizontal line through the plating liquid supplementing mechanism, manual operation is not needed, the labor cost is saved, and the plating liquid efficiency is improved.

Description

Self-control molten metal pool filling device and using method
Technical Field
The invention belongs to the technical field of workpiece coatings, and particularly relates to a self-control molten metal pool filling device and a using method thereof.
Background
With the modernization process, many industrial workpieces are subjected to abrasion resistance and oxidation resistance by surface plating solution, generally, after the workpieces are produced, the workpieces are completely surrounded by the plating solution by immersing the whole workpieces into a liquid pool, the plating solution mode has the advantages of comprehensive and uniform covering and high plating solution speed, and the metal liquid is used for forming a protective layer on the surfaces of the workpieces, so that the anti-fatigue, anti-corrosion and anti-wear effects of the workpieces are greatly improved.
The mode of liquid position all is put into the pond through utilizing the buoy in the present pond at that time, detect the inside liquid in the pond through buoyancy, when using for a long time, the buoy surface produces the liquid knot easily, make buoy weight increase, buoyancy reduces, it is inaccurate to the measurement of liquid in the pond to make the buoy, and simultaneously, liquid carries out direct leading-in through outside storage device in the present pond, can't avoid producing many impurity, when the plating bath, impurity in the liquid adheres to and the work piece surface, the effect to the plating bath reduces greatly.
Chinese patent with application number CN210945843U discloses a household electrical appliances work piece plating bath device, relates to household electrical appliances work piece processing field, and it is including being fixed in the electroplating bath on the base, the electroplating bath internal fixation has the anode plate, the both sides of electroplating bath all are equipped with the vertical electronic jar that is fixed in on the base, be fixed with the hollow install bin of horizontal electroplating bath top between the piston rod of electronic jar, rotate on the install bin and install two vertical threaded rods, the upper end of two threaded rods all is fixed with the driven pulleys who is located the install bin inboard, the top of base is fixed with positive reverse motor, and positive reverse motor's output is fixed with the driving pulley who is located the install bin inboard. This scheme not only can be used for electroplating the liquid to the work piece, and can also stir the plating solution in the electroplating bath before electroplating and after electroplating for plating solution concentration is even, makes things convenient for subsequent electroplating.
Chinese patent application No. CN206153072U discloses an automatic corrosion prevention device for the inner wall of a welded steel pipe, which comprises a workbench, a supporting assembly for supporting the welded steel pipe, a driving assembly for driving the welded steel pipe to rotate, and a liquid injection assembly for injecting liquid; the support assembly comprises a lower support and a pipe stopper, wherein the lower support is high, and the pipe stopper is low, so that an included angle is formed between a welded steel pipe placed on the lower support and a horizontal plane; the oil injection liquid nozzle is arranged at the port position of one end, which is right opposite to the height of the welded steel pipe, and is used for injecting anticorrosive liquid into the welded steel pipe, and the liquid receiving groove is arranged below the pipe stopper and is used for collecting anticorrosive liquid flowing out from one end, which is lower than the welded steel pipe. The utility model has reasonable structure and convenient operation, abandons the traditional artificial anti-corrosion construction device and realizes the automatic and high-efficiency anti-corrosion of the inner wall of the steel pipe; and the anticorrosive liquid is attached to the inner wall of the steel pipe uniformly, so that the anticorrosive quality of the inner wall of the steel pipe is guaranteed, and the device has good popularization value and application prospect.
Chinese patent with application number CN208878912U discloses a plating solution device for surface processing of automobile workpieces, which comprises a bottom plate, wherein supports are fixedly supported below the bottom of the bottom plate, a plating solution box is fixedly mounted above the top of the bottom plate, an exhaust funnel is arranged above the top of the plating solution box, a filtering chamber is arranged inside the exhaust funnel, a secondary filtering layer is arranged at the top of the inner side of the filtering chamber, a primary filtering layer is arranged below the bottom of the secondary filtering layer, an exhaust chamber is mounted at the bottom of the filtering chamber, and an exhaust fan is fixedly mounted in the middle of the inner side of the exhaust chamber. Meanwhile, the exhaust fan is utilized to accelerate the discharge speed of oil gas, and the overall working efficiency of the device is further improved.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a self-control metal liquid pool filling device which is used for solving the problems that liquid knots are easy to generate on the surface of the existing buoy, the weight of the buoy is increased, the buoyancy is reduced, the buoy cannot accurately measure liquid in a liquid pool, impurities in the liquid are attached to the surface of a workpiece, and the effect on plating solution is greatly reduced. The invention also provides a use method of the self-control metal liquid pool filling device, and aims to improve the effect and quality of the workpiece plating liquid.
In order to solve the technical problems, the invention adopts the following technical scheme:
the self-control metal liquid pool filling device comprises a liquid plating pool, a plating liquid filling structure and a plating liquid supplementing mechanism, wherein the plating liquid filling structure is arranged at the left end of the liquid plating pool, the bottom end of the plating liquid filling structure is communicated with the plating liquid pool, and the tail end of the plating liquid supplementing mechanism is connected with the head end of the plating liquid filling structure.
When the plating solution filling structure is used, when the metal solution in the plating solution pool is less than a preset position, the plating solution filling mechanism is enabled to fill the metal plating solution into the plating solution pool by detecting the capacity of the metal plating solution in the plating solution pool, so that the plating solution pool is always in a preset horizontal line, manual operation is not needed, the labor cost is saved, and the plating solution efficiency is improved.
Plating bath filling structure includes feed liquor pipeline, valve pipe, valve body subassembly, feed liquor pipeline right part and valve pipe left part turn-on connection, valve body subassembly tail end is installed in the valve intraduct, valve pipe lower extreme is equipped with into pond pipeline.
When specifically using, metal liquid flows into through the valve body subassembly and enters the pond pipeline and pour into the plating bath through entering behind the liquid inlet pipe way entering valve pipe, at this in-process, makes the metal liquid free flow through gravity, need not to provide external power, and energy saving consumes, reduction in manufacturing cost.
The valve body assembly comprises an air pressure floating piece, a lower pressing rod, a connecting shaft block and a valve portion, wherein the top end of the air pressure floating piece is installed at the front part of the rear section of the lower pressing rod, the connecting shaft block is installed at the lower part of the right section of the lower pressing rod, the valve portion is arranged at the right side of the connecting shaft block, and the top end of the valve portion is installed inside the right end of the lower pressing rod.
When the valve is used specifically, after the liquid level of the plating bath tank descends, the air pressure tank is communicated with the bottom of the working tank, when the liquid level of the plating bath tank descends, air in the air pressure tank is reduced, the air pressure floating piece presses downwards to drive the lower pressing rod to move downwards, the lower pressing rod moves downwards backwards, the lower pressing rod upwards lifts the upper valve block through the connecting shaft block, the upper valve block lifts the valve shaft, the clamping portion of the valve block clamps the valve shaft, the lower valve block is opened to enable the plating bath filling structure to be communicated, and the metal liquid can be injected into the working tank.
The valve portion comprises a valve shaft, an upper valve block, a valve block clamping portion and a lower valve block, the upper section of the valve shaft is installed inside the upper valve block, the lower portion of the valve block clamping portion is conical, the top of the lower valve block and the lower section of the valve block clamping portion are conical, a conical groove matched with the lower section of the valve shaft is formed in the upper portion of the lower valve block, the lower valve block further comprises a piezoelectric sheet and a piezoelectric valve, the piezoelectric sheet is arranged on the upper portion of the lower valve block, and two ends of the lower valve block are arranged on the piezoelectric valve.
When specifically using, the valve shaft is through pushing down striking piezoelectric patches, and piezoelectric induction makes valve piece under the chucking of piezoelectric valve, avoids valve piece weeping down.
The plating bath pond includes work pond, atmospheric pressure pond, sinks pond and isolation region, the atmospheric pressure pond is cut apart the lower part through isolation region and work pond upper portion and is switched on, sink the pond and locate the work pond below, and sink the pond and be equipped with the tapping valve with the work pond junction.
When the metal plating device is used specifically, when the liquid level of the plating liquid pool descends, the air in the air pressure pool is reduced, the air pressure floating piece presses downwards to drive the pressing rod to move downwards, the valve body is released by the plating liquid filling structure, the metal liquid is supplemented to the working pool by the plating liquid supplementing mechanism, and when the metal plating liquid continues every other day, due to oxidation and foreign matter entering, the metal liquid is polluted, the polluted metal liquid is released into the sink pool from the working pool through the release liquid discharging valve, and after static precipitation is carried out on the polluted metal liquid through the sink pool, recovery processing is carried out by an external extraction device.
The plating solution supplementing mechanism comprises a storage tank and a supplementing pipeline, the supplementing pipeline at the bottom of the storage tank is in conduction connection, and a first filter segment is arranged at the connection position of the storage tank and the supplementing pipeline.
When specifically using, be equipped with first filter segment through storage tank and supplementary pipeline junction and carry out the foreign matter to the metal liquid that gets into supplementary pipeline and get rid of, guarantee that supplementary pipeline is not blockked up by the peculiar smell, influence liquid feeding efficiency.
The liquid scraper is arranged inside the supplementary pipeline and comprises a telescopic rod, a connecting shaft, an expansion rod and two groups of scraper blades, the right end of the telescopic rod is fixedly connected with the left end of the connecting shaft, the inner end of the expansion rod is connected with the connecting shaft, and the outer end of the expansion rod is connected with the two groups of scraper blades.
When specifically using, valve shaft decline contact piezoelectric patches piezoelectricity response on the valve piece makes valve piece under the piezoelectric patches chucking of piezoelectric patches under the valve piece, simultaneously to scraper conduction instruction, enlarge the outside extension of pole and enlarge two sets of scraper blade laminating and supply the pipeline, the telescopic link is made a round trip to stretch out and draw back and is driven two sets of scraper blades and clear up replenishing pipeline and first filter segment, avoid when using for a long time, the attachment that is stained with of metal liquid is stained with to replenishing pipeline and first filter segment and is stained with to adhere to and lead to replenishing pipeline inner wall pipeline diminish with first filter segment filter screen blocking, cause the metal liquid feeding to slow down, influence liquid feeding efficiency.
The liquid inlet pipeline is provided with a second filter segment at the joint of the supplementary pipeline, and a third filter segment is arranged at the joint of the valve pipe and the pool inlet pipeline.
When specifically using, second filters the section of jurisdiction center and is provided with the collection net, after first filtration section of jurisdiction carries out coarse object prefilter to the metal liquid, the second filters the section of jurisdiction and carries out the secondary filter to the metal liquid that gets into the inlet fluid pipeline, and collect the foreign matter and go into in the collection net, when the metal liquid after the secondary filter passes through the third and filters the section of jurisdiction, the third filters the section of jurisdiction and carries out slight filtration once more to the metal liquid, it is too much to avoid the metal liquid to produce impurity, when the plating bath, impurity in the liquid is attached to with the work piece surface, reduce the effect of plating bath greatly, reduce work piece plating bath quality.
The use method of the self-control molten metal pool filling device comprises the following steps:
s1: the pneumatic floating piece descends, the valve body assembly comprises the pneumatic floating piece, a lower pressing rod, a connecting shaft block and a valve portion, the top end of the pneumatic floating piece is mounted at the front part of the rear section of the lower pressing rod, the connecting shaft block is mounted at the lower part of the right section of the lower pressing rod, the valve portion is arranged at the right side of the connecting shaft block, the top end of the valve portion is mounted inside the right end of the lower pressing rod, after the liquid level of the plating bath descends, the pneumatic bath is communicated with the bottom of the working bath, and when the liquid level of the plating bath descends, air in the pneumatic bath is reduced, and the pneumatic floating piece is pressed;
s2: the valve part is opened and comprises a valve shaft, an upper valve block, a valve block clamping part and a lower valve block, wherein the upper section of the valve shaft is arranged inside the upper valve block;
s3: liquid and liquid are supplemented, the plating solution supplementing mechanism comprises a storage tank and a supplementing pipeline, the supplementing pipeline at the bottom of the storage tank is in conduction connection, a first filter segment is arranged at the joint of the storage tank and the supplementing pipeline, and the liquid are injected into the plating solution filling structure through the storage tank and the supplementing pipeline and then are injected into the working tank through the tank inlet pipeline;
s4: supplementary pipeline clearance, supplementary pipeline internally mounted has the scraper, the scraper includes the telescopic link, links the axle, enlarges pole and two sets of scraper blades, the telescopic link right-hand member with link a left end fixed connection, enlarge the pole inner and connect even axle, the outer end links to each other with two sets of scraper blades, when liquid pours into the working cell and reachs the set-up line, atmospheric pressure pond air increases, plating bath filling structure resets, valve shaft decline contacts valve block under the piezoelectric sensing of piezoelectric patch on the valve block makes the piezoelectric valve chucking, simultaneously to scraping the ware conduction instruction, enlarges the outside extension of pole and enlarges two sets of scraper blade laminating and supply the pipeline, the telescopic link is made a round trip flexible and is driven two sets of scraper blades and is cleared up supplementary pipeline and first filter segment.
Compared with the prior art, the invention has the following beneficial effects:
1. the workpiece is immersed into the plating solution pool, and the metal liquid in the plating solution pool fully surrounds the plating solution on the workpiece, so that a protective layer is formed on the surface of the workpiece, the anti-fatigue, anti-corrosion and anti-wear effects of the workpiece are greatly improved, the plating solution filling structure of the workpiece plating solution enables the plating solution supplementing mechanism to supplement the metal plating solution into the plating solution pool when the metal solution in the plating solution pool is less than a preset position by detecting the metal plating solution capacity in the plating solution pool, so that the plating solution pool is always in a preset horizontal line, manual operation is not needed, the labor cost is saved, and the plating solution efficiency is improved;
2. the workpiece is immersed into the plating solution pool, and the metal liquid in the plating solution pool fully surrounds the plating solution on the workpiece, so that a protective layer is formed on the surface of the workpiece, the anti-fatigue, anti-corrosion and anti-wear effects of the workpiece are greatly improved, the plating solution filling structure of the workpiece plating solution enables the plating solution supplementing mechanism to supplement the metal plating solution into the plating solution pool when the metal solution in the plating solution pool is less than a preset position by detecting the metal plating solution capacity in the plating solution pool, so that the plating solution pool is always in a preset horizontal line, manual operation is not needed, the labor cost is saved, and the plating solution efficiency is improved;
3. after first filter tube piece carries out coarse object prefilter to the molten metal, the second filters the section of jurisdiction and carries out the secondary filter to the molten metal that gets into the inlet conduit to collect the foreign matter and go into to collect in the net, when the molten metal after the secondary filter passes through the third filter tube piece, the third filters the section of jurisdiction and carries out slight filtration to the molten metal once more, avoids the molten metal to produce impurity too much, when the plating bath, impurity in the liquid is attached to with the work piece surface, reduces the effect of plating bath greatly, reduces work piece plating bath quality.
Drawings
FIG. 1 is a schematic cross-sectional view illustrating a self-control molten metal pool filling apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic partial structural diagram of a self-control molten metal pool filling apparatus according to an embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view taken along line A-A in FIG. 2;
FIG. 4 is a schematic diagram of a second embodiment of a self-control molten metal pool filling apparatus according to the present invention;
FIG. 5 is a schematic diagram of a third embodiment of a self-control molten metal pool filling apparatus according to the present invention;
FIG. 6 is a schematic diagram illustrating a partial structure of a self-control molten metal pool filling apparatus according to an embodiment of the present invention;
reference numerals in the drawings of the specification include:
the device comprises a plating solution tank 1, a working tank 11, an air pressure tank 12, an air pressure tank 13, a sinking tank 13 and an isolation zone 14;
plating solution filling structure 2, liquid inlet pipeline 21, second filter segment 211, valve tube 22, third filter segment 222, valve body assembly 23, pneumatic floating piece 231, lower pressing rod 232, coupling block 233, valve part 234, valve shaft 2341, taper 2341a, upper valve block 2342, valve block clamping part 2343, lower valve block 2344, taper groove 2344a, piezoelectric sheet 23441 and piezoelectric valve 23442
Plating solution replenishing mechanism 3, storage tank 31, replenishing pipeline 32, scraper 321, telescopic rod 3211, connecting shaft 3212, expanding rod 3213, scraper 3214 and first filter segment 33.
Detailed Description
In order that those skilled in the art can better understand the present invention, the following technical solutions are further described with reference to the accompanying drawings and examples.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The first embodiment is as follows:
as shown in fig. 1-6, the self-control metal liquid pool filling device comprises a plating liquid pool 1, a plating liquid filling structure 2 and a plating liquid replenishing mechanism 3, wherein the plating liquid filling structure 2 is arranged at the left end of the plating liquid pool 1, the bottom end of the plating liquid filling structure 2 is communicated with the plating liquid pool 1, and the tail end of the plating liquid replenishing mechanism 3 is connected with the head end of the plating liquid filling structure 2.
The workpiece is immersed into the plating solution tank 1, the metal liquid in the plating solution tank 1 is used for carrying out full surrounding plating solution on the workpiece, so that a protective layer is formed on the surface of the workpiece, the anti-fatigue, anti-corrosion and anti-wear effects of the workpiece are greatly improved, the metal plating solution capacity in the plating solution tank 1 is detected by the workpiece plating solution filling structure 2, when the metal solution in the plating solution tank 1 is less than a preset position, the plating solution filling structure 2 works to enable the plating solution supplementing mechanism 3 to supplement the metal plating solution into the plating solution tank 1, so that the plating solution tank 1 is always at a preset horizontal line, manual operation is not needed, the labor cost is saved, and the plating solution efficiency is improved.
The plating solution filling structure 2 comprises a liquid inlet pipeline 21, a valve pipe 22 and a valve body assembly 23, the right part of the liquid inlet pipeline 21 is in conduction connection with the left part of the valve pipe 22, the tail end of the valve body assembly 23 is installed inside the valve pipe 22, and the lower end of the valve pipe 22 is provided with a pool inlet pipeline 221.
The metal liquid flows into the liquid inlet pipe 221 through the valve body assembly 23 after entering the valve pipe 22 through the liquid inlet pipe 21 and is injected into the plating bath 1, and in the process, the metal liquid flows freely through gravity without providing external power, so that the energy consumption is reduced, and the manufacturing cost is reduced.
Example two:
as a further improvement of the previous embodiment, as shown in fig. 1 to 6, the self-control metal liquid pool filling device includes a plating liquid pool 1, a plating liquid filling structure 2, and a plating liquid replenishing mechanism 3, wherein the plating liquid filling structure 2 is disposed at the left end of the plating liquid pool 1, the bottom end of the plating liquid filling structure 2 is communicated with the plating liquid pool 1, and the tail end of the plating liquid replenishing mechanism 3 is connected to the head end of the plating liquid filling structure 2.
The workpiece is immersed into the plating solution tank 1, the metal liquid in the plating solution tank 1 is used for carrying out full surrounding plating solution on the workpiece, so that a protective layer is formed on the surface of the workpiece, the anti-fatigue, anti-corrosion and anti-wear effects of the workpiece are greatly improved, the metal plating solution capacity in the plating solution tank 1 is detected by the workpiece plating solution filling structure 2, when the metal solution in the plating solution tank 1 is less than a preset position, the plating solution filling structure 2 works to enable the plating solution supplementing mechanism 3 to supplement the metal plating solution into the plating solution tank 1, so that the plating solution tank 1 is always at a preset horizontal line, manual operation is not needed, the labor cost is saved, and the plating solution efficiency is improved.
The plating solution filling structure 2 comprises a liquid inlet pipeline 21, a valve pipe 22 and a valve body assembly 23, the right part of the liquid inlet pipeline 21 is in conduction connection with the left part of the valve pipe 22, the tail end of the valve body assembly 23 is installed inside the valve pipe 22, and the lower end of the valve pipe 22 is provided with a pool inlet pipeline 221.
The metal liquid flows into the liquid inlet pipe 221 through the valve body assembly 23 after entering the valve pipe 22 through the liquid inlet pipe 21 and is injected into the plating bath 1, and in the process, the metal liquid flows freely through gravity without providing external power, so that the energy consumption is reduced, and the manufacturing cost is reduced.
The valve body assembly 23 comprises an air pressure floating piece 231, a lower pressing rod 232, a coupling block 233 and a valve part 234, wherein the top end of the air pressure floating piece 231 is installed at the front part of the rear section of the lower pressing rod 232, the coupling block 233 is installed at the lower part of the right section of the lower pressing rod 232, the valve part 234 is arranged at the right side of the coupling block 233, and the top end of the valve part 234 is installed inside the right end of the lower pressing rod 232.
After 1 liquid level in liquid bath descends, atmospheric pressure pond 13 and 11 bottom UNICOM of working pool, when 1 liquid level in liquid bath descends, atmospheric pressure pond 13 air reduces, atmospheric pressure floating member 231 pushes down, it is downward to drive depression bar 232 down, push down the pole 232 back downwards, lower depression bar 232 upwards mentions last valve block 2342 through shaft coupling piece 233, go up valve block 2342 and mention valve shaft 2341, valve block joint portion 2343 presss from both sides tight valve shaft 2341, make lower valve block 2344 open and make plating solution filling structure 2 UNICOM, the molten metal can pour into working pool 11 into, this valve mechanical strength is high, long service life, sealing performance is good, the valve is closed the back, can guarantee zero and reveal.
Valve portion 234 includes valve shaft 2341, last valve block 2342, valve block joint portion 2343 and lower valve block 2344, and the valve shaft 2341 upper segment install in with last valve block 2342 inside, valve block joint portion 2343) locate valve shaft 2341 below, lower valve block 2344 top and valve block joint portion 2343) lower part fixed connection.
The lower section of the valve shaft 2341 is a cone 2341a, the upper part of the lower valve block 2344 is provided with a cone groove 2344a matched with the lower section of the valve shaft 2341, the lower valve block 2344 further comprises a piezoelectric piece 23441 and a piezoelectric valve 23442, the piezoelectric piece 23441 is arranged on the upper part of the lower valve block 2344, and the piezoelectric valve 23442 is arranged at two ends of the lower valve block 2344.
The valve shaft 2341 impacts the piezoelectric piece 23441 through pressing down, the piezoelectric valve 23442 is clamped on the lower valve block 2344 through piezoelectric induction, and liquid leakage of the lower valve block 2344 is avoided.
Embodiment two is for embodiment one, lower depression bar 232 upwards lifts up upper valve block 2342 through coupling piece 233 in embodiment two, and upper valve block 2342 lifts valve shaft 2341, and valve block joint portion 2343 presss from both sides tight valve shaft 2341, makes lower valve block 2344 open and makes plating bath filling structure 2 UNICOM, and the molten metal can pour into working cell 11 into, and this valve mechanical strength is high, long service life, and sealing performance is good, and the valve is closed the back, can guarantee zero and reveal.
Example three:
as a further improvement of the previous embodiment, as shown in fig. 1 to 6, the self-control metal liquid pool filling device includes a plating liquid pool 1, a plating liquid filling structure 2, and a plating liquid replenishing mechanism 3, wherein the plating liquid filling structure 2 is disposed at the left end of the plating liquid pool 1, the bottom end of the plating liquid filling structure 2 is communicated with the plating liquid pool 1, and the tail end of the plating liquid replenishing mechanism 3 is connected to the head end of the plating liquid filling structure 2.
The workpiece is immersed into the plating solution tank 1, the metal liquid in the plating solution tank 1 is used for carrying out full surrounding plating solution on the workpiece, so that a protective layer is formed on the surface of the workpiece, the anti-fatigue, anti-corrosion and anti-wear effects of the workpiece are greatly improved, the metal plating solution capacity in the plating solution tank 1 is detected by the workpiece plating solution filling structure 2, when the metal solution in the plating solution tank 1 is less than a preset position, the plating solution filling structure 2 works to enable the plating solution supplementing mechanism 3 to supplement the metal plating solution into the plating solution tank 1, so that the plating solution tank 1 is always at a preset horizontal line, manual operation is not needed, the labor cost is saved, and the plating solution efficiency is improved.
The plating solution filling structure 2 comprises a liquid inlet pipeline 21, a valve pipe 22 and a valve body assembly 23, the right part of the liquid inlet pipeline 21 is in conduction connection with the left part of the valve pipe 22, the tail end of the valve body assembly 23 is installed inside the valve pipe 22, and the lower end of the valve pipe 22 is provided with a pool inlet pipeline 221.
The metal liquid flows into the liquid inlet pipe 221 through the valve body assembly 23 after entering the valve pipe 22 through the liquid inlet pipe 21 and is injected into the plating bath 1, and in the process, the metal liquid flows freely through gravity without providing external power, so that the energy consumption is reduced, and the manufacturing cost is reduced.
The valve body assembly 23 comprises an air pressure floating piece 231, a lower pressing rod 232, a coupling block 233 and a valve part 234, wherein the top end of the air pressure floating piece 231 is installed at the front part of the rear section of the lower pressing rod 232, the coupling block 233 is installed at the lower part of the right section of the lower pressing rod 232, the valve part 234 is arranged at the right side of the coupling block 233, and the top end of the valve part 234 is installed inside the right end of the lower pressing rod 232.
After 1 liquid level in liquid bath descends, atmospheric pressure pond 13 and 11 bottom UNICOM of working pool, when 1 liquid level in liquid bath descends, atmospheric pressure pond 13 air reduces, atmospheric pressure floating member 231 pushes down, it is downward to drive depression bar 232 down, push down the pole 232 back downwards, lower depression bar 232 upwards mentions last valve block 2342 through shaft coupling piece 233, go up valve block 2342 and mention valve shaft 2341, valve block joint portion 2343 presss from both sides tight valve shaft 2341, make lower valve block 2344 open and make plating solution filling structure 2 UNICOM, the molten metal can pour into working pool 11 into, this valve mechanical strength is high, long service life, sealing performance is good, the valve is closed the back, can guarantee zero and reveal.
Valve portion 234 includes valve shaft 2341, last valve block 2342, valve block joint portion 2343 and lower valve block 2344, and the valve shaft 2341 upper segment install in with last valve block 2342 inside, valve block joint portion 2343) locate valve shaft 2341 below, lower valve block 2344 top and valve block joint portion 2343) lower part fixed connection.
The lower section of the valve shaft 2341 is a cone 2341a, the upper part of the lower valve block 2344 is provided with a cone groove 2344a matched with the lower section of the valve shaft 2341, the lower valve block 2344 further comprises a piezoelectric piece 23441 and a piezoelectric valve 23442, the piezoelectric piece 23441 is arranged on the upper part of the lower valve block 2344, and the piezoelectric valve 23442 is arranged at two ends of the lower valve block 2344.
The valve shaft 2341 impacts the piezoelectric piece 23441 through pressing down, the piezoelectric valve 23442 is clamped on the lower valve block 2344 through piezoelectric induction, and liquid leakage of the lower valve block 2344 is avoided.
Plating bath 1 includes working pool 11, atmospheric pressure pond 13, sinks pond 13 and isolation region 14, and atmospheric pressure pond 13 is cut apart the lower part through isolation region 14 and 11 upper portions of working pool and is switched on, sinks pond 13 and locates working pool 11 below, and sinks that pond 13 and 11 junctions in working pool are equipped with the tapping valve.
When the liquid level of the plating solution tank 1 descends, the air in the air pressure tank 13 is reduced, the air pressure floating piece 231 is pressed downwards to drive the lower pressing rod 232 to move downwards, the valve body is released by the plating solution filling structure 2, the plating solution supplementing mechanism 3 supplements the metal solution to the working tank 11, because the working tank 11 is in an exposure state, when the metal plating solution is continued every other day, the metal solution is polluted due to oxidation and foreign matter entering, the polluted metal solution is released into the sink tank 13 from the working tank 11 through the release liquid discharging valve, and after static precipitation is carried out on the polluted metal solution through the sink tank 13, recovery processing is carried out by an external extraction device.
The plating solution supplementing mechanism 3 comprises a storage tank 31 and a supplementing pipeline 32, wherein the supplementing pipeline 32 at the bottom of the storage tank 31 is in conduction connection, and a first filter tube sheet 33 is arranged at the connection part of the storage tank 31 and the supplementing pipeline 32.
Be equipped with first filter segment 33 through storage tank 31 and supplementary pipeline 32 junction and carry out the foreign matter to the molten metal that gets into supplementary pipeline 32 and get rid of, guarantee that supplementary pipeline 32 is not blockked up by the peculiar smell, influence liquid feeding efficiency.
The liquid scraper 321 is installed inside the supplementary pipeline 32, the liquid scraper 321 includes a telescopic rod 3211, a connecting shaft 3212, an expanding rod 3213 and two groups of scrapers 3214, the right end of the telescopic rod 3211 is fixedly connected with the left end of the connecting shaft 3212, the inner end of the expanding rod 3213 is connected with the connecting shaft 3212, and the outer end is connected with the two groups of scrapers 3214.
Valve shaft 2341 descending contact makes valve piece 2344 under the chucking of piezoelectric valve 23442 the piezoelectric piece 23441 piezoelectricity response on valve piece 2344 down, simultaneously to scraper 321 conduction instruction, enlarge the outside extension of pole 3213 and enlarge two sets of scraper blades 3214 laminating and supply pipeline 32, telescopic link 3211 makes a round trip to stretch out and draw back and drives two sets of scraper blades 3214 and clear up replenishing pipeline 32 and first filter segment 33, avoid when using for a long time, the attachment that is stained with of metal liquid is stained with supplementary pipeline 32 and first filter segment 33 and is stained with to be stained with and attaches and lead to replenishing pipeline 32 inner wall pipeline diminish and first filter segment 33 filter screen blocking, cause the metal liquid feeding to slow down, influence liquid feeding efficiency.
A second filter tube sheet 211 is arranged at the joint of the liquid inlet pipeline 21 and the supplement pipeline 32, and a third filter tube sheet 222 is arranged at the joint of the valve pipe 22 and the pool inlet pipeline 221.
Second filter tube piece 211 center is provided with collects the net, carry out coarse object prefilter back to the metal liquid at first filter tube piece 33, second filter tube piece 211 carries out the secondary filter to the metal liquid that gets into inlet fluid pipeline 21, and collect the foreign matter and go into in the collection net, when the metal liquid after the secondary filter passes through third filter tube piece 222, third filter tube piece 222 carries out the fine filtration once more to the metal liquid, it is too much to guarantee to avoid the metal liquid to produce impurity, when the plating bath, impurity in the liquid is attached to with the work piece surface, reduce the effect of plating bath greatly, reduce work piece plating bath quality.
Embodiment three-phase is to embodiment two, after first filter segment 33 carries out coarse object prefilter to the molten metal in embodiment three, second filter segment 211 carries out the secondary filter to the molten metal that gets into inlet channel 21, and collect the foreign matter in getting into the collection net, when the molten metal after the secondary filter passes through third filter segment 222, third filter segment 222 carries out the fine filtration once more to the molten metal, guarantee to avoid the molten metal to produce impurity too much, when the plating bath, impurity in the liquid adheres to and the work piece surface, the effect to the plating bath reduces greatly, reduce work piece plating bath quality.
The use method of the self-control molten metal pool filling device comprises the following steps:
s1: the air pressure floating part descends, the valve body assembly 23 comprises the air pressure floating part 231, a lower pressing rod 232, a connecting shaft block 233 and a valve part 234, the top end of the air pressure floating part 231 is installed at the front part of the rear section of the lower pressing rod 232, the connecting shaft block 233 is installed at the lower part of the right section of the lower pressing rod 232, the valve part 234 is arranged at the right side of the connecting shaft block 233, the top end of the valve part 234 is installed inside the right end of the lower pressing rod 232, when the liquid level of the plating bath 1 descends, the air in the air pressure bath 13 is reduced, and the air pressure floating part 231 presses downwards to drive the lower pressing rod 232 to descend;
s2: the valve part is opened, the valve part 234 comprises a valve shaft 2341, an upper valve block 2342, a valve block clamping portion 2343 and a lower valve block 2344, the upper section of the valve shaft 2341 is installed inside the upper valve block 2342, the valve block clamping portion 2343) is arranged below the valve shaft 2341, the top of the lower valve block 2344 is fixedly connected with the lower portion of the valve block clamping portion 2343), the lower pressing rod 232 is downwards, the lower pressing rod 232 lifts the upper valve block 2342 upwards through the connecting shaft block 233, the upper valve block 2342 lifts the valve shaft 2341, and the valve block clamping portion 2343 clamps the valve shaft 2341 to open the lower valve block 2344;
s3: liquid is supplemented, the plating solution supplementing mechanism 3 comprises a storage tank 31 and a supplementing pipeline 32, the supplementing pipeline 32 at the bottom of the storage tank 31 is in conduction connection, a first filter segment 33 is arranged at the joint of the storage tank 31 and the supplementing pipeline 32, and the liquid is injected into the plating solution filling structure 2 through the storage tank 31 and the supplementing pipeline 32 and then is injected into the working pool 11 through the pool inlet pipeline 221;
s4: the supplementary pipeline clearance, supplementary pipeline 32 internally mounted has the scraper 321, the scraper 321 includes telescopic link 3211, connecting shaft 3212, expansion pole 3213 and two sets of scraper 3214, telescopic link 3211 right-hand member and connecting shaft 3212 left end fixed connection, expansion pole 3213 inner end connects connecting shaft 3212, the outer end links to each other with two sets of scraper 3214, when liquid pours into working cell 11 and arrives the design line, atmospheric pressure pond 13 air increases, plating solution filling structure 2 resets, valve shaft 2341 descends to touch piezoelectric patches 23441 piezoelectric induction on the lower valve piece 2344 and makes piezoelectric valves 23442 chucking lower valve piece 2344, carry out the instruction to scraper 321 simultaneously, expansion pole 3213 extends outwards and expands two sets of scraper 3214 and laminates supplementary pipeline 32, telescopic link 3211 stretches out and draws back and forth and drives two sets of scraper blades 3214 and clear up supplementary pipeline 32 and first filter segment 33.
The foregoing are merely exemplary embodiments of the present invention, and no attempt is made to show structural details of the invention in more detail than is necessary for the fundamental understanding of the art, the description taken with the drawings making apparent to those skilled in the art how the several forms of the invention may be embodied in practice with the teachings of the invention. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims (10)

1. From control molten metal pond filling device, its characterized in that: the plating solution replenishing mechanism comprises a plating solution pool (1), a plating solution filling structure (2) and a plating solution replenishing mechanism (3), wherein the plating solution filling structure (2) is arranged at the left end of the plating solution pool (1), the bottom end of the plating solution filling structure (2) is communicated with the plating solution pool (1), and the tail end of the plating solution replenishing mechanism (3) is connected with the head end of the plating solution filling structure (2).
2. A self-controlling molten metal bath filling apparatus according to claim 1, wherein: plating bath filling structure (2) are including feed liquor pipeline (21), valve pipe (22), valve body subassembly (23), feed liquor pipeline (21) right part and valve pipe (22) left part switch on and are connected, valve body subassembly (23) tail end is installed inside valve pipe (22), valve pipe (22) lower extreme is equipped with into pond pipeline (221).
3. A self-controlling molten metal bath filling apparatus according to claim 2, wherein: valve body subassembly (23) are including atmospheric pressure floating piece (231), depression bar (232), coupling block (233) and valve portion (234) down, atmospheric pressure floating piece (231) top is installed in depression bar (232) rear section front portion down, coupling block (233) are installed in depression bar (232) right side section lower part down, coupling block (233) are right-hand located in valve portion (234), just inside depression bar (232) right-hand member is installed down on valve portion (234) top.
4. A self-controlling molten metal bath filling apparatus according to claim 3, wherein: the valve portion (234) comprises a valve shaft (2341), an upper valve block (2342), a valve block clamping portion (2343) and a lower valve block (2344), the upper section of the valve shaft (2341) is installed inside the upper valve block (2342), the valve block clamping portion (2343) is arranged below the valve shaft (2341), and the top of the lower valve block (2344) is fixedly connected with the lower portion of the valve block clamping portion (2343).
5. A self-controlling molten metal bath filling apparatus according to claim 4, wherein: the lower section of the valve shaft (2341) is a cone (2341a), the upper part of the lower valve block (2344) is provided with a cone-shaped groove (2344a) matched with the lower section of the valve shaft (2341), the lower valve block (2344) further comprises a piezoelectric sheet (23441) and a piezoelectric valve (23442), the piezoelectric sheet (23441) is arranged on the upper part of the lower valve block (2344), and the piezoelectric valve (23442) is arranged at two ends of the lower valve block (2344).
6. A self-controlling molten metal bath filling apparatus according to claim 5, wherein: plating bath (1) including work pool (11), atmospheric pressure pond (12), sink pond (13) and isolation region (14), atmospheric pressure pond (12) are cut apart the lower part through isolation region (14) and work pool (11) upper portion and are switched on, sink pond (13) and locate work pool (11) below, and sink pond (13) and work pool (11) junction and be equipped with the tapping valve.
7. A self-controlling molten metal bath filling apparatus according to claim 6, wherein: the plating solution supplementing mechanism (3) comprises a storage tank (31) and a supplementing pipeline (32), the supplementing pipeline (32) at the bottom of the storage tank (31) is in conduction connection, and a first filter segment (33) is arranged at the connection position of the storage tank (31) and the supplementing pipeline (32).
8. A self-controlling molten metal bath filling apparatus according to claim 7, wherein: supplementary pipeline (32) internally mounted has scraper (321), scraper (321) include telescopic link (3211), even axle (3212), expansion rod (3213) and two sets of scraper blade (3214), telescopic link (3211) right-hand member and even axle (3212) left end fixed connection, expansion rod (3213) inner end is connected even axle (3212), and the outer end links to each other with two sets of scraper blade (3214).
9. A self-controlling molten metal bath filling apparatus according to claim 8, wherein: the liquid inlet pipeline (21) and the supplement pipeline (32) are provided with a second filter segment (211), and the valve pipe (22) and the inlet pipeline (221) are provided with a third filter segment (222).
10. The method of using a self-controlling molten metal bath filling apparatus according to claim 9, wherein: the method comprises the following steps:
s1: the air pressure floating part descends, the valve body assembly (23) comprises an air pressure floating part (231), a lower pressing rod (232), a connecting shaft block (233) and a valve part (234), the top end of the air pressure floating part (231) is installed at the front part of the rear section of the lower pressing rod (232), the connecting shaft block (233) is installed at the lower part of the right section of the lower pressing rod (232), the valve part (234) is arranged at the right side of the connecting shaft block (233), the top end of the valve part (234) is installed inside the right end of the lower pressing rod (232), when the liquid level of the plating bath (1) descends, the air pressure bath (12) is communicated with the bottom of the working bath (11), when the liquid level of the plating bath (1) descends, the air in the air pressure bath (12) is reduced, the air pressure floating part (231) descends, and the;
s2: the valve part is opened, the valve part (234) comprises a valve shaft (2341), an upper valve block (2342), a valve block clamping part (2343) and a lower valve block (2344), the upper section of the valve shaft (2341) is installed inside the upper valve block (2342), the valve block clamping part (2343) is arranged below the valve shaft (2341), the top of the lower valve block (2344) is fixedly connected with the lower part of the valve block clamping part (2343), the lower pressing rod (232) is downward and backwards, the lower pressing rod (232) lifts the upper valve block (2342) upwards through a connecting shaft block (233), the upper valve block (2342) lifts the valve shaft (2341), and the valve block clamping part (2343) clamps the valve shaft (2341) to enable the lower valve block (2344) to be opened;
s3: the liquid is supplemented, the plating solution supplementing mechanism (3) comprises a storage tank (31) and a supplementing pipeline (32), the supplementing pipeline (32) at the bottom of the storage tank (31) is in conduction connection, a first filter segment (33) is arranged at the joint of the storage tank (31) and the supplementing pipeline (32), and the liquid is injected into the plating solution filling structure (2) through the storage tank (31) via the supplementing pipeline (32) and then injected into the working pool (11) via a pool inlet pipeline (221);
s4, cleaning a supplementary pipeline, wherein a liquid scraper (321) is installed inside the supplementary pipeline (32), the liquid scraper (321) comprises a telescopic rod (3211), a connecting shaft (3212), an expanding rod (3213) and two groups of scrapers (3214), the right end of the telescopic rod (3211) is fixedly connected with the left end of the connecting shaft (3212), the inner end of the expanding rod (3213) is connected with the connecting shaft (3212), the outer end of the expanding rod is connected with the two groups of scrapers (3214), when liquid is injected into a working pool (11) to a set line, air in the air pressure pool (12) is increased, the plating liquid filling structure (2) is reset, the valve shaft (2341) descends to contact a piezoelectric plate (23441) on a lower valve block (2344) to enable the piezoelectric valve (23442) to clamp the lower valve block (2344), instructions are transmitted to the liquid scraper (321) at the same time, the expanding rod (3213) extends outwards to expand and expand the two groups of scrapers (3214) to fit the supplementary pipeline (32132), and the telescopic rod (3211) drives the two groups of scrapers (3214 And (6) cleaning.
CN202110212196.0A 2021-02-25 2021-02-25 Self-control molten metal pool filling device and using method Withdrawn CN113005382A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113577951A (en) * 2021-08-10 2021-11-02 乐昌市建鑫建筑工程有限公司 Dust-settling spraying equipment for civil engineering and application method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113577951A (en) * 2021-08-10 2021-11-02 乐昌市建鑫建筑工程有限公司 Dust-settling spraying equipment for civil engineering and application method thereof

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