CN112095120B - Surface treatment device and surface treatment method for electrolytic bath flow field material - Google Patents
Surface treatment device and surface treatment method for electrolytic bath flow field material Download PDFInfo
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- CN112095120B CN112095120B CN202010965275.4A CN202010965275A CN112095120B CN 112095120 B CN112095120 B CN 112095120B CN 202010965275 A CN202010965275 A CN 202010965275A CN 112095120 B CN112095120 B CN 112095120B
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- 239000000463 material Substances 0.000 title claims abstract description 79
- 238000004381 surface treatment Methods 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 37
- 239000007788 liquid Substances 0.000 claims abstract description 25
- 238000010438 heat treatment Methods 0.000 claims abstract description 13
- 238000003466 welding Methods 0.000 claims abstract description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 21
- 239000012459 cleaning agent Substances 0.000 claims description 17
- 229910052757 nitrogen Inorganic materials 0.000 claims description 15
- 238000001816 cooling Methods 0.000 claims description 5
- 238000005868 electrolysis reaction Methods 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 4
- 239000012774 insulation material Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 7
- 238000005265 energy consumption Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 238000004590 computer program Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B15/00—Operating or servicing cells
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
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- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
The invention discloses a surface treatment device and a surface treatment method for an electrolytic bath flow field material, and relates to the technical field of surface treatment of electrolytic bath flow field materials; in order to solve the problems of low efficiency and high cost of the surface treatment of the flow field material of the electrolytic tank; the device comprises a shell, be provided with the inner tube in the shell, and the shell is close to inner tube top outer wall and opens there is the seal groove, and outer wall of shell top one side has the top cap through hinged joint, and open respectively has air inlet and gas outlet, and the inner wall of air inlet and gas outlet has the pipe through threaded connection, and the bottom circumference inner wall of inner tube has the heating pipe that the equidistance distributes through bolted connection, and inner tube bottom inner wall has temperature sensor through bolted connection, and the bottom outer wall welding of inner tube has the cone base, and the bottom outer wall of cone base has feed liquid circulation mouth through threaded connection. The invention has simple integral structure, convenient installation and lower cost, and can integrate a plurality of operation processes into one device.
Description
Technical Field
The invention relates to the technical field of surface treatment of flow field materials of electrolytic cells, in particular to a surface treatment device and a surface treatment method of flow field materials of electrolytic cells.
Background
The electrolytic tank is a key component in the oxyhydrogen breathing machine, plays a role in preparing hydrogen and is a heart of the oxyhydrogen breathing machine. With the rapid development of hydrogen medicine, the demand for electrolytic cells has increased. The flow field material is one of key materials of the electrolytic cell, has important influence on the performance of the electrolytic cell, and can achieve the purpose of corrosion resistance by adopting a certain technical means to treat the electrolytic cell, thereby improving the output performance of the electrolytic cell and prolonging the service life of the electrolytic cell. As the demand for electrolytic cells increases, rapid processing of flow field materials is becoming urgent.
However, the existing electrolytic bath flow field material surface treatment procedures for oxyhydrogen breathing machines are relatively complex, and most of the treatment processes are not automated and batched, thereby resulting in reduced efficiency and increased cost.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a surface treatment device and a surface treatment method for an electrolytic bath flow field material.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a surface treatment device of electrolysis trough flow field material, includes the shell, be provided with the inner tube in the shell, and the shell is close to inner tube top outer wall and opens there is the seal groove, shell top one side outer wall has the top cap through hinged joint, shell back outer wall has air inlet and gas outlet respectively, and the inner wall of air inlet and gas outlet has the pipe through threaded connection, the bottom circumference inner wall of inner tube has the equidistance heating pipe that distributes through bolted connection, inner tube bottom inner wall has temperature sensor through bolted connection, the bottom outer wall welding of inner tube has conical base, the bottom outer wall of conical base has the feed liquid to circulate the mouth through threaded connection, and one side outer wall of feed liquid circulation mouth has the cleaner discharge port through threaded connection, top one side inner wall of inner tube has the nozzle through threaded connection, nozzle one end runs through the shell.
Preferably: the heat insulation material is filled between the shell and the conical base and between the shell and the inner cylinder, and the top cover, the shell, the conical base and the inner cylinder are all made of high temperature resistant materials.
Further: the conical base is of a conical surface structure, the upper end of the conical base is connected with the inner cylinder, the lower end of the conical base is provided with a discharge hole, and the heating pipe and the temperature sensor penetrate into the cavity through the conical base.
Based on the scheme: including unable adjustment base, unable adjustment base bottom both sides outer wall welding has the cushion, and the top outer wall of two cushions welds respectively has two solid fixed rings, all rotates in every solid fixed ring to be connected with the rotary drum, and the circumference outer wall of every rotary drum all rotates to be connected with the side connecting plate, is connected through positioning screw between every solid fixed ring and the rotary drum, and the opposite side outer wall of every two side connecting plates all is connected with the side limiting plate through the locating pin, and every side limiting plate one side outer wall all opens there is the spacing groove.
Among the foregoing, the preferred one is: every two opposite side outer walls of the limiting groove are connected with the same limiting screw through threads, one side outer wall, close to the lower portion of the locating pin, of each side connecting plate is provided with locating holes distributed equidistantly, the same cross rod is fixed between the two opposite locating holes through the locking screw, the circumference outer wall of one cross rod is provided with second grooves distributed equidistantly, and the top outer wall of the fixing base is provided with first grooves distributed equidistantly.
As a further scheme of the invention: the second slot is aligned with the first slot.
Meanwhile, the water flow device and the air flow device are alternately arranged left and right, each water flow device comprises a left surface, a front surface, an upper surface, a right surface and a rear surface, the bottoms of the left surface and the right surface share the same bottom surface, the bottom surfaces are coplanar with the electrodes, the front surface is higher than the bottom surface, the height of the rear surface from the bottom surface is greater than the height of the front surface from the bottom surface, the left surface, the right surface and the bottom surface form an angle of 0-180 degrees, and the air flow device is formed by a region between the right surface and the bottom surface.
As a preferred embodiment of the present invention: the right bottom of the water flow device is connected with the left side of the air flow device, the right side of the air flow device is connected with the left bottom of the water flow device, the two are sequentially and alternately connected to form a first row of entities, and the whole structure is composed of ten rows of entities.
A surface treatment method of a surface treatment device for an electrolytic bath flow field material, comprising the following steps:
s: opening the top cover, checking whether foreign matters exist in the inner cylinder, placing the flow field material of the electrolytic tank for the oxyhydrogen breathing machine to be treated on the conical base, and covering the top cover;
s: simultaneously, the electrolytic tank flow field material clamp can be used for clamping and fixing the electrolytic tank flow field material clamp, when the clamp is used, the limit screw and the locking screw are loosened, the side connecting plate is opened, the cross rod is fixed on a proper positioning hole according to the shape and the size of the processed material, the electrolytic tank flow field material for the oxyhydrogen breathing machine to be processed is put into a first tank on the fixed base, the side connecting plate and the cross rod are closed, the locking screw is used for fixing a second tank on a proper position, and the side limit plate is adjusted to a proper position and the limit screw is locked, so that the electrolytic tank flow field material is fixed;
s: then spraying cleaning agent through a nozzle, performing pretreatment, adjusting the temperature, the pressure and the valve opening of a cleaning agent discharge port according to the treatment requirement during the pretreatment, closing a cleaning agent inlet and outlet after the pretreatment is finished, opening an air inlet and an air outlet, and introducing nitrogen or air;
s: closing the air inlet and the air outlet in the treatment process, opening a feed liquid circulation port, spraying treatment liquid through a nozzle, closing the inlet and the outlet of the treatment liquid after the treatment is finished, opening the air inlet and the air outlet, and introducing nitrogen or air;
s: closing the air inlet and the air outlet during treatment, performing programmed heating, introducing nitrogen or air after reaching the corresponding temperature, preserving heat, and cooling along with the furnace to finish the treatment process;
s: and finally, after pressure relief, closing all the inlets and outlets, opening the top cover, and taking out the flow field material of the electrolytic tank for the oxyhydrogen breathing machine after the treatment.
The beneficial effects of the invention are as follows:
1. the surface treatment device and the surface treatment method for the flow field material of the electrolytic tank are simple in overall structure, convenient to install and low in cost, a plurality of operation processes can be concentrated into one device to be completed, process treatment can be automatically completed through computer program control, meanwhile, automation and batch treatment of the flow field material of the electrolytic tank are realized, energy consumption in the treatment process is reduced, a sealing groove is formed in the upper surface of a shell, and a sealing ring is pressed after the shell and a top cover are closed, so that the sealing effect of the device is achieved.
2. According to the surface treatment device and the surface treatment method for the flow field material of the electrolytic tank, the clamping of the flow field material of the electrolytic tank is effectively promoted through the arrangement of the clamp of the flow field material of the electrolytic tank, meanwhile, batch treatment of a plurality of flow field materials can be realized, the surface treatment device and the surface treatment method can be suitable for clamping materials with different sizes, and when the surface treatment device and the surface treatment method are used for a long time, all structures do not need to be regulated each time, only opening and locking operations are needed, and the operation is simple and convenient.
3. The surface treatment device and the surface treatment method for the flow field material of the electrolytic tank are characterized in that in the clamp, the second tank is aligned with the first tank, the flow field material of the electrolytic tank for an oxyhydrogen breathing machine can be placed, the separation function is achieved, the number of grooves can be adjusted according to the treatment number and the thickness, the grooves are connected with the rotating drum through positioning screws through each fixing ring, the side connecting plate on one side of the rotating drum is enabled to rotate, a certain angle is formed between the side connecting plate and the fixing base, and the angle can be adjusted according to the shape and the size of the treated material.
4. According to the surface treatment device and the surface treatment method for the flow field material of the electrolytic tank, the flow field of the electrolytic tank promotes the mass transfer process through the structural design, the gas-liquid flow field is separated, the water supply and exhaust capacity is effectively improved, the electrolytic efficiency of the electrolytic tank is improved, and the energy consumption is reduced.
Drawings
FIG. 1 is a schematic view of an electrolytic bath flow field material surface treatment apparatus according to the present invention;
FIG. 2 is a schematic view of the structure of an electrolytic bath flow field material clamp in a surface treatment device for electrolytic bath flow field material according to the present invention;
FIG. 3 is a schematic top view of an electrolytic bath flow field in a surface treating apparatus for electrolytic bath flow field material according to the present invention;
fig. 4 is a schematic diagram of a front view structure of an electrolytic bath flow field in a surface treatment device for electrolytic bath flow field materials according to the present invention.
In the figure: 1-feed liquid circulation port, 2-cleaning agent discharge port, 3-cone base, 4-heating pipe, 5-temperature sensor, 6-shell, 7-seal groove, 8-inner cylinder, 9-air inlet, 10-air outlet, 11-nozzle, 12-top cover, 13-fixed base, 131-cushion block, 132-fixed ring, 133-first groove, 14-side connecting plate, 141-rotary drum, 142-locating hole, 15-cross bar, 151-second groove, 16-side limiting plate, 161-limiting groove, 17-locating screw, 18-locating pin, 19-locking screw, 20-limiting screw, 21-water flow device, 211-left face, 212-front face, 213-upper face, 214-right face, 215-rear face, 22-air flow device, 23-bottom face.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.
In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.
Example 1:
the surface treatment device for the flow field material of the electrolytic tank comprises a shell 6, wherein an inner cylinder 8 is arranged in the shell 6, a sealing groove 7 is formed in the outer wall of the shell 6 close to the top of the inner cylinder 8, a top cover 12 is connected to the outer wall of one side of the top of the shell 6 through a hinge, an air inlet 9 and an air outlet 10 are respectively formed in the outer wall of the back of the shell 6, the inner walls of the air inlet 9 and the air outlet 10 are connected with a guide pipe through threads, heating pipes 4 distributed equidistantly are connected to the bottom circumferential inner wall of the inner cylinder 8 through bolts, a temperature sensor 5 is fixed to the bottom inner wall of the inner cylinder 8 through bolts, a conical base 3 is welded to the bottom outer wall of the inner cylinder 8, a feed liquid circulation port 1 is connected to the bottom outer wall of the conical base 3 through threads, a cleaning agent discharge port 2 is connected to the outer wall of one side of the feed liquid circulation port 1 through threads, a nozzle 11 is connected to the inner wall of one side of the top of the inner cylinder 8 through threads, and one end of the nozzle 11 penetrates through the shell 6; when the oxyhydrogen breathing machine is used, the top cover 12 is opened, whether foreign matters exist in the inner cylinder 8 is checked, the flow field material of the electrolytic tank for the oxyhydrogen breathing machine to be treated is placed on the conical base 3, the top cover 12 is covered, cleaning agents are sprayed through the nozzle 11, pretreatment is carried out, the temperature and the pressure and the opening degree of the valve of the cleaning agent discharge port 2 are regulated according to the treatment requirements during the pretreatment, the cleaning agent inlet and outlet are closed after the pretreatment is finished, the air inlet 9 and the air outlet 10 are opened, and nitrogen or air is introduced; the air inlet 9 and the air outlet 10 are closed in the treatment process, the feed liquid circulation port 1 is opened, the treatment liquid is sprayed through the nozzle 11, after the treatment is finished, the treatment liquid inlet and outlet are closed, the air inlet 9 and the air outlet 10 are opened, and nitrogen or air is introduced; closing an air inlet 9 and an air outlet 10 during post treatment, performing programmed heating, introducing nitrogen or air after reaching the corresponding temperature, performing heat preservation, then cooling along with a furnace, completing the treatment process, closing all inlets and outlets after pressure relief, opening a top cover 12, and taking out the flow field material of the electrolytic cell for the oxyhydrogen breathing machine after completing the treatment; the device has the advantages of simple integral structure, convenient installation and lower cost, can integrate a plurality of operation processes into one device for completion, can automatically complete process treatment through computer program control, and simultaneously realizes the automatic and batch treatment of the flow field materials of the electrolytic tank.
Wherein, the heat insulation material is filled between the shell 6 and the conical base 3 and the inner cylinder 8, and the top cover 12, the shell 6, the conical base 3 and the inner cylinder 8 are all made of high temperature resistant materials; the energy consumption in the treatment process is reduced, the upper surface of the shell is provided with the sealing groove 7, and the sealing ring is pressed after the shell 6 and the top cover 12 are closed, so that the sealing effect of the device is achieved.
Wherein, conical base 3 be conical structure, the upper end is connected with inner tube 8, the lower extreme is equipped with the bin outlet, heating pipe 4 and temperature sensor 5 are gone deep into the cavity through conical base 3 for the temperature control of handling process, and temperature sensor 5's model is BM100.
When the method is used, the top cover 12 is opened, whether foreign matters exist in the inner cylinder 8 is checked, the flow field material of the electrolytic tank for the oxyhydrogen breathing machine to be treated is placed on the conical base 3, the top cover 12 is covered, cleaning agent is sprayed through the nozzle 11, pretreatment is carried out, the temperature, the pressure and the valve opening of the cleaning agent discharge port 2 are regulated according to the treatment requirement during the pretreatment, the cleaning agent inlet and outlet are closed after the pretreatment is finished, the air inlet 9 and the air outlet 10 are opened, and nitrogen or air is introduced; the air inlet 9 and the air outlet 10 are closed in the treatment process, the feed liquid circulation port 1 is opened, the treatment liquid is sprayed through the nozzle 11, after the treatment is finished, the treatment liquid inlet and outlet are closed, the air inlet 9 and the air outlet 10 are opened, and nitrogen or air is introduced; closing the air inlet 9 and the air outlet 10 during post-treatment, carrying out programmed heating, introducing nitrogen or air after reaching the corresponding temperature, carrying out heat preservation, then cooling along with the furnace, completing the treatment process, closing all inlets and outlets after pressure relief, opening the top cover 12, and taking out the flow field material of the electrolytic cell for the oxyhydrogen breathing machine after the treatment.
Example 2:
the surface treatment device for the flow field material of the electrolytic tank is further provided with a clamp for the flow field material of the electrolytic tank, as shown in fig. 2, and comprises a fixed base 13, wherein two side outer walls at the bottom of the fixed base 13 are welded with cushion blocks 131, two fixed rings 132 are respectively welded on the top outer walls of the two cushion blocks 131, a rotary drum 141 is rotationally connected in each fixed ring 132, a side connecting plate 14 is rotationally connected on the circumferential outer wall of each rotary drum 141, each fixed ring 132 is connected with the rotary drum 141 through a positioning screw 17, side limiting plates 16 are respectively connected on the opposite side outer walls of each side connecting plate 14 through positioning pins 18, limiting grooves 161 are respectively formed on the opposite side outer walls of each side limiting plate 16, one limiting screw 20 is connected on the opposite side outer walls of each side limiting groove 161 through threads, one equidistant positioning hole 142 is respectively formed on the side outer wall of each side connecting plate 14 close to the lower side of the positioning pins 18, one cross bar 15 is fixedly arranged between the two opposite positioning holes 142 through a locking screw 19, one of the equidistant second grooves 151 are formed on the circumferential outer walls of the cross bars 15, and one equidistant first grooves 133 are formed on the top outer walls of the fixed base 13; during the use, loosen spacing screw 20 and locking screw 19, open side connecting plate 14, fix horizontal pole 15 on suitable locating hole 142 according to the material shape size of handling, put into the first groove 133 on unable adjustment base 13 with the electrolysis trough flow field material for the oxyhydrogen breathing machine that treats, close side connecting plate 14 and horizontal pole 15, locking screw 19 fixes the second groove 151 on suitable position, adjust side limiting plate 16 to suitable position and locking spacing screw 20, thereby effectively promoted the centre gripping to the electrolysis trough flow field material, simultaneously, can realize the batch processing of a plurality of flow field materials, and can be applicable to the centre gripping of the material of equidimension, and when long-term application, need not adjust all structures at every time, only need open and locking operation, easy operation is convenient.
The second grooves 151 are aligned with the first grooves 133, are used for placing flow field materials of the electrolytic cell for the oxyhydrogen breathing machine, play a role of separation, and the number of grooves can be adjusted according to the processing number and the thickness.
By connecting each fixing ring 132 with the drum 141 through the set screw 17, the side connection plate 14 on one side of the drum 141 is rotated, and a certain angle is formed between the side connection plate 14 and the fixing base 13, which can be adjusted according to the shape and size of the processed material.
In use, the embodiment releases the limit screw rod 20 and the locking screw rod 19, opens the side connecting plate 14, fixes the cross rod 15 on the proper positioning hole 142 according to the shape and size of the processed material, puts the flow field material of the electrolytic cell for the oxyhydrogen breathing machine to be processed into the first groove 133 on the fixed base 13, closes the side connecting plate 14 and the cross rod 15, locks the locking screw rod 19 to fix the second groove 151 on the proper position, adjusts the side limiting plate 16 to the proper position and locks the limit screw rod 20.
Example 3:
the surface treatment device for the flow field material of the electrolytic tank is also used for the flow field of the electrolytic tank for electrolytic water, and comprises a water flow device 21 and an air flow device 22 which are alternately arranged left and right as shown in fig. 3-4, wherein each water flow device 21 comprises a left surface 211, a front surface 212, an upper surface 213, a right surface 214 and a rear surface 215, the bottoms of the left surface 211 and the right surface 214 share the same bottom surface 23, the bottom surface 23 is coplanar with an electrode, the front surface 212 is higher than the bottom surface 23, the height from the rear surface 215 to the bottom surface 23 is larger than the height from the front surface 212 to the bottom surface 23, the angles between the left surface 211 and the right surface 214 and the bottom surface 23 are between 0-180 degrees, and the air flow device 22 is formed by the area between the right surface 214 and the bottom surface 23.
Preferably, the shapes of the left surface 211, the front surface 212, the upper surface 213, the right surface 214 and the rear surface 215 of the water flow device 21 may be square, round, fan-shaped, etc. without affecting the functions thereof.
The bottom of the right surface 214 of the water flow device 21 is connected with the left surface of the air flow device 22, the right surface of the air flow device 22 is connected with the bottom of the left surface 211 of the water flow device 21, the two are sequentially and alternately connected to form a first row of entities, the whole structure is formed by ten rows of entities, when the second row of entities is connected with the first row of entities, the second row of entities are staggered rightwards for a certain distance, so that one part of the air flow device 22 of the first row is opposite to one part of the water flow device 21 of the second row, the connection modes among other rows are the same, and the other rows are sequentially connected to form the whole flow field; the mass transfer process is promoted through structural design, the gas-liquid flow field is separated, the water supply and exhaust capacity is effectively improved, the electrolysis efficiency of the electrolytic tank is improved, the energy consumption is reduced, and when the electrolytic tank is applied for a long time, all structures are not required to be adjusted each time, only the operation of opening and locking is required, and the operation is simple and convenient.
In use of the embodiment, adjacent water flow devices 21 between different rows form a water flow field flow direction A, reactant water flows along the water flow field flow direction A, adjacent air flow devices 22 between different rows form an air flow field flow direction B, and reaction product gas flows to a flow field outlet along the air flow field flow direction B and is discharged out of the electrolytic cell, so that the flow field work of the electrolytic cell is completed.
Example 4:
a surface treatment method of a surface treatment device for an electrolytic bath flow field material, comprising the following steps:
s1: opening the top cover 12, checking whether foreign matters exist in the inner cylinder 8, placing the flow field material of the electrolytic tank for the oxyhydrogen breathing machine to be treated on the conical base 3, and covering the top cover 12;
s2: simultaneously, the electrolytic tank flow field material clamp can be used for clamping and fixing the electrolytic tank flow field material clamp, when the clamp is used, the limit screw rod 20 and the locking screw rod 19 are loosened, the side connecting plate 14 is opened, the cross rod 15 is fixed on a proper positioning hole 142 according to the shape and the size of the processed material, the electrolytic tank flow field material for the oxyhydrogen breathing machine to be processed is put into the first groove 133 on the fixed base 13, the side connecting plate 14 and the cross rod 15 are closed, the locking screw rod 19 fixes the second groove 151 on a proper position, the side limit plate 16 is adjusted to a proper position, and the limit screw rod 20 is locked, so that the electrolytic tank flow field material is fixed;
s3: then spraying cleaning agent through a nozzle 11 for pretreatment, adjusting the temperature, the pressure and the valve opening of a cleaning agent discharge port 2 according to the treatment requirement during the pretreatment, closing a cleaning agent inlet and outlet after the pretreatment is finished, opening an air inlet 9 and an air outlet 10, and introducing nitrogen or air;
s4: the air inlet 9 and the air outlet 10 are closed in the treatment process, the feed liquid circulation port 1 is opened, the treatment liquid is sprayed through the nozzle 11, after the treatment is finished, the treatment liquid inlet and outlet are closed, the air inlet 9 and the air outlet 10 are opened, and nitrogen or air is introduced;
s5: closing the air inlet 9 and the air outlet 10 during treatment, performing programmed heating, introducing nitrogen or air after reaching the corresponding temperature, preserving heat, and then cooling along with a furnace to finish the treatment process;
s6: and finally, after pressure relief, closing all the inlets and outlets, opening the top cover 12, and taking out the flow field material of the electrolytic tank for the oxyhydrogen breathing machine after the treatment.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (4)
1. The utility model provides a surface treatment device of electrolysis trough flow field material, including shell (6), a serial communication port, be provided with inner tube (8) in shell (6), and shell (6) are close to inner tube (8) top outer wall and open there is seal groove (7), shell (6) top one side outer wall has top cap (12) through hinged joint, shell (6) back outer wall has air inlet (9) and gas outlet (10) respectively, and the inner wall of air inlet (9) and gas outlet (10) has the pipe through threaded connection, the bottom circumference inner wall of inner tube (8) has heating pipe (4) that the equidistance distributes through bolted connection, inner tube (8) bottom inner wall has temperature sensor (5) through bolted connection, the bottom outer wall welding of inner tube (8) has conical base (3), the bottom outer wall of conical base (3) has feed liquid circulation mouth (1) through threaded connection, and one side outer wall of feed liquid circulation mouth (1) has cleaner discharge mouth (2) through threaded connection, top one side inner wall of inner tube (8) has nozzle (11), nozzle (11) one end runs through shell (6);
the surface treatment device of the electrolytic tank flow field material comprises a fixture of the electrolytic tank flow field material, which comprises a fixed base (13), cushion blocks (131) are welded on the outer walls of two sides of the bottom of the fixed base (13), two fixed rings (132) are welded on the outer walls of the tops of the two cushion blocks (131) respectively, a rotary drum (141) is connected in each fixed ring (132) in a rotating way, side connecting plates (14) are connected in a rotating way on the outer wall of the circumference of each rotary drum (141), each fixed ring (132) is connected with the rotary drum (141) through a positioning screw (17), side limiting plates (16) are connected on the outer walls of one side of each two side connecting plates (14) through positioning pins (18), limiting grooves (161) are formed on the outer walls of one side of each side limiting plate (16), the outer walls of one side of each two limiting plates (161) are connected with one limiting screw (20) through threads, positioning holes (142) which are distributed equidistantly are formed on the outer wall of one side of each side connecting plate (14) close to the lower side of the positioning pins (18), two opposite positioning holes (142) are fixedly provided with a locking screw (19), one of the outer walls of the two side connecting plates (15) are distributed equidistantly on the outer walls of the first cross bars (13) are distributed equidistantly, one side of the cross bars (151) is distributed on the outer walls of the second cross bars (13), the second groove (151) is aligned with the first groove (133);
the flow field of the electrolytic tank for the electrolytic water comprises water flow devices (21) and air flow devices (22) which are alternately arranged left and right, wherein each water flow device (21) comprises a left surface (211), a front surface (212), an upper surface (213), a right surface (214) and a rear surface (215), the bottoms of the left surface (211) and the right surface (214) share the same bottom surface (23), the bottom surfaces (23) are coplanar with electrodes, the front surface (212) is higher than the bottom surface (23), the height of the rear surface (215) from the bottom surface (23) is larger than the height of the front surface (212) from the bottom surface (23), the angles between the left surface (211) and the right surface (214) and the bottom surface (23) are 0-180 degrees, the air flow devices (22) are formed by areas between the right surface (214) and the bottom surface (23), the bottom of the right surface (214) of the water flow devices (21) is connected with the left side surfaces of the air flow devices (22), the right side surfaces of the air flow devices (22) are connected with the left surface (211) of the bottom surfaces of the water flow devices (21) in turn, and the left surface (211) are alternately connected in turn to form a solid row, and the whole structure is formed by a tenth row of entities.
2. The surface treatment device for the flow field material of the electrolytic tank according to claim 1, wherein a heat insulation material is filled between the shell (6) and the conical base (3) and the inner cylinder (8), and the top cover (12), the shell (6), the conical base (3) and the inner cylinder (8) are all made of high temperature resistant materials.
3. The surface treatment device for the flow field material of the electrolytic tank according to claim 1, wherein the conical base (3) is of a conical surface structure, the upper end of the conical base is connected with the inner cylinder (8), the lower end of the conical base is provided with a discharge hole, and the heating pipe (4) and the temperature sensor (5) penetrate into the cavity through the conical base (3).
4. A surface treatment method of a surface treatment device for an electrolyser flow field material according to any of claims 1-3, comprising the steps of:
s1: opening the top cover (12), checking whether foreign matters exist in the inner cylinder (8), placing the flow field material of the electrolytic tank for the oxyhydrogen breathing machine to be treated on the conical base (3), and covering the top cover (12);
s2: simultaneously, clamping and fixing the electrolytic tank flow field material clamp by using the electrolytic tank flow field material clamp, loosening a limit screw (20) and a locking screw (19), opening a side connecting plate (14), fixing a cross rod (15) on a proper positioning hole (142) according to the shape and the size of the processed material, putting the electrolytic tank flow field material for the oxyhydrogen breathing machine to be processed into a first groove (133) on a fixed base (13), closing the side connecting plate (14) and the cross rod (15), fixing a second groove (151) on a proper position by the locking screw (19), adjusting a side limit plate (16) to a proper position and locking the limit screw (20), and fixing the electrolytic tank flow field material;
s3: then spraying cleaning agent through a nozzle (11) to perform pretreatment, adjusting the temperature and pressure and the valve opening of a cleaning agent discharge port (2) according to the treatment requirement during the pretreatment, closing a cleaning agent inlet and outlet after the pretreatment is finished, opening an air inlet (9) and an air outlet (10), and introducing nitrogen or air;
s4: the air inlet (9) and the air outlet (10) are closed in the treatment process, the feed liquid circulation port (1) is opened, the treatment liquid is sprayed through the nozzle (11), after the treatment is finished, the treatment liquid inlet and outlet are closed, the air inlet (9) and the air outlet (10) are opened, and nitrogen or air is introduced;
s5: closing an air inlet (9) and an air outlet (10) during treatment, performing programmed heating, introducing nitrogen or air after reaching the corresponding temperature, preserving heat, and then cooling along with a furnace to finish the treatment process;
s6: and finally, after pressure relief, closing all the inlets and outlets, opening the top cover (12), and taking out the flow field material of the electrolytic tank for the oxyhydrogen breathing machine after finishing treatment.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108843943A (en) * | 2018-06-30 | 2018-11-20 | 中国冶集团有限公司 | The monitoring of sponge urban facilities and time-lapse photography camera stabilising arrangement and application method |
| CN109849094A (en) * | 2018-12-21 | 2019-06-07 | 广州通泽机械有限公司 | Component and adjusting method are cut in a kind of bilateral steer side of the online list of paper material |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108843943A (en) * | 2018-06-30 | 2018-11-20 | 中国冶集团有限公司 | The monitoring of sponge urban facilities and time-lapse photography camera stabilising arrangement and application method |
| CN109849094A (en) * | 2018-12-21 | 2019-06-07 | 广州通泽机械有限公司 | Component and adjusting method are cut in a kind of bilateral steer side of the online list of paper material |
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