CN117443839B - Bipolar plate cleaning equipment - Google Patents
Bipolar plate cleaning equipment Download PDFInfo
- Publication number
- CN117443839B CN117443839B CN202311769817.0A CN202311769817A CN117443839B CN 117443839 B CN117443839 B CN 117443839B CN 202311769817 A CN202311769817 A CN 202311769817A CN 117443839 B CN117443839 B CN 117443839B
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- cleaning
- air
- bipolar plate
- pipe
- air suction
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- 238000004140 cleaning Methods 0.000 title claims abstract description 206
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 238000001035 drying Methods 0.000 claims description 48
- 238000010438 heat treatment Methods 0.000 claims description 21
- 239000007788 liquid Substances 0.000 claims description 15
- 239000000945 filler Substances 0.000 claims description 10
- 238000009423 ventilation Methods 0.000 claims description 10
- 239000007921 spray Substances 0.000 claims description 9
- 238000006303 photolysis reaction Methods 0.000 claims description 6
- 230000015843 photosynthesis, light reaction Effects 0.000 claims description 6
- 230000004888 barrier function Effects 0.000 claims 3
- 239000000446 fuel Substances 0.000 abstract description 7
- 239000007789 gas Substances 0.000 description 50
- 238000004887 air purification Methods 0.000 description 10
- 238000005406 washing Methods 0.000 description 10
- 230000000903 blocking effect Effects 0.000 description 9
- 230000036541 health Effects 0.000 description 6
- 239000012459 cleaning agent Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000029058 respiratory gaseous exchange Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000011941 photocatalyst Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 241000220317 Rosa Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- -1 greasy dirt Substances 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 125000001183 hydrocarbyl group Chemical group 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/102—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration with means for agitating the liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
- B01D46/64—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series arranged concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/007—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by irradiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/75—Multi-step processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B11/00—Cleaning flexible or delicate articles by methods or apparatus specially adapted thereto
- B08B11/02—Devices for holding articles during cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/007—Fume suction nozzles arranged on a closed or semi-closed surface, e.g. on a circular, ring-shaped or rectangular surface adjacent the area where fumes are produced
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B15/00—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form
- F26B15/10—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions
- F26B15/12—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/005—Treatment of dryer exhaust gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
- B01D2259/804—UV light
-
- 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
- Y02E60/50—Fuel cells
Abstract
The invention provides bipolar plate cleaning equipment, which relates to the technical field of fuel cell cleaning equipment and comprises a control device, a cleaning device and a gas purifying device, wherein a pushing mechanism is arranged on the control device; the cleaning device is arranged on one side of the control device and comprises a lifting structure, a cleaning chamber and a cleaning tool used for storing bipolar plates, the cleaning tool is placed on the lifting structure, the lifting structure can move up and down in the cleaning chamber, a plurality of groups of cleaning pipes are vertically arranged in the cleaning chamber, a plurality of cleaning holes are formed in the lifting structure, each cleaning hole corresponds to each group of cleaning pipes, each group of cleaning pipes can penetrate through each cleaning hole, and each bipolar plate is placed between each group of cleaning pipes; the air purifying device comprises an air suction cover, an air suction pipe and an air purifying box, wherein the air suction cover is arranged above the cleaning chamber, the air suction pipe is communicated with the air suction cover, and one end, away from the air suction cover, of the air suction pipe is connected with the air purifying box.
Description
Technical Field
The invention relates to the technical field of fuel cell cleaning equipment, in particular to bipolar plate cleaning equipment.
Background
The bipolar plate is also called a current collecting plate, is one of important parts of the fuel cell, and can be divided into a graphite bipolar plate, a metal bipolar plate and a composite bipolar plate according to different materials, the fuel cell bipolar plate is mainly of a cuboid structure, along with the development of the fuel cell, the requirement of volume power of a galvanic pile is increasingly increased, in order to further improve the volume specific power of the fuel cell and improve the cell performance, the bipolar plate is required to be made thinner, and the bipolar plate is required to be thinner, meanwhile, the dense flow channels on the bipolar plate are required to be finer, and the bipolar plate is inevitably contacted with harmful substances such as greasy dirt, dust, processing residues and the like in the process of processing, transporting and storing, so that the bipolar plate is required to be cleaned before formally manufacturing a cell unit in order to avoid the flow channels from being blocked by the harmful substances and polluting membrane electrodes.
The Chinese patent application with publication number of CN116099811A discloses a cleaning device for a bipolar plate of a fuel cell, which comprises a belt conveyor, a cleaning chamber, a drying chamber and a cleaning tool for storing the bipolar plate; the cleaning tool is fixed on a conveying belt of the belt conveyor, the conveying belt sequentially penetrates through the cleaning chamber and the drying chamber along the movement direction of the conveying belt, a water pool is arranged in the cleaning chamber, and a blowing piece is arranged in the drying chamber; when the cleaning tool follows the conveying belt to pass through the cleaning chamber, the water in the water tank can submerge the cleaning tool, and the integrated and automatic conveying, cleaning and drying of the bipolar plate can be realized, so that the cleaning efficiency is high.
However, the above-mentioned technical solution is to only soak the bipolar plate in the cleaning solution to clean the bipolar plate, so that it is difficult to clean the bipolar plate comprehensively, and when the bipolar plate with relatively high oil stains needs to be cleaned, some chemical cleaning agents, such as cleaning agents containing hydrocarbon, are often needed, however, when the cleaning agent is used, as time goes on and temperature changes, these components are volatilized continuously, so that the concentration of the cleaning agent is increased, and some harmful gases may be generated, and the discharge of these harmful gases easily affects the health of the staff.
Disclosure of Invention
Based on the above, in order to solve the problems that the bipolar plate is difficult to clean comprehensively and the body health of staff is affected by harmful gas generated during cleaning, the invention aims to provide bipolar plate cleaning equipment, which comprises the following specific technical scheme:
the bipolar plate cleaning equipment comprises a control device, a cleaning device, a gas purifying device and a drying device, wherein a pushing mechanism is arranged on the control device; the cleaning device is arranged on one side of the control device and comprises a lifting structure, a cleaning chamber and a cleaning tool used for storing bipolar plates, the cleaning tool is arranged on the lifting structure, the lifting structure can move up and down in the cleaning chamber, a plurality of groups of cleaning pipes are vertically arranged in the cleaning chamber, a plurality of cleaning holes are formed in the lifting structure, each cleaning hole is correspondingly arranged with each group of cleaning pipes, each group of cleaning pipes can penetrate through each cleaning hole, each bipolar plate is arranged between each group of cleaning pipes, each group of cleaning pipes comprises a plurality of left side pipes and a plurality of right side pipes, openings of each left side pipe and each right side pipe are bent towards the direction of the bipolar plates, the bending angle of each left side pipe and each right side pipe is 45 degrees, compressed gas is input to each left side pipe and each right side pipe by an air pump, the cleaning chamber is divided into a cleaning area and a ventilation area by a baffle, the cleaning area and the air pump are not communicated with each other, and the air pump is arranged in the ventilation area; the air purifying device comprises an air suction cover, an air suction pipe and an air purifying box, wherein the air suction cover is arranged above the cleaning chamber, the air suction pipe is communicated with the air suction cover, and one end of the air suction pipe, which is far away from the air suction cover, is connected with the air purifying box; the drying device is arranged on one side, far away from the control device, of the cleaning device, the drying device comprises a drying chamber and a conveyor belt, an exhaust port is formed in the top of the drying chamber, the exhaust port is communicated with the air suction pipe through another air suction cover, an inlet and an outlet are respectively formed in the left side and the right side of the drying chamber, the conveyor belt penetrates through the inlet and the outlet in the length direction of the drying chamber, a heating device is arranged at the lower end of the conveyor belt, and the heating device is fixedly arranged in the drying chamber.
Further, the lifting structure comprises a lifting frame and a cleaning platform, the lifting frame is connected with the cleaning platform, a plurality of cleaning holes are formed in the cleaning platform, and the cleaning tool is placed on the cleaning platform.
Further, the cleaning tool comprises a first supporting frame and a second supporting frame, the first supporting frame is connected with the second supporting frame, a plurality of grooves are respectively formed in the first supporting frame and the second supporting frame, and the bipolar plate can be placed in the grooves.
Further, the air suction cover comprises an outer cover and an inner cover, an air inlet pipe is arranged at the top end of the outer cover and communicated with the air suction pipe, a gap is formed between the outer cover and the inner cover to form an air passage, the air passage is communicated with the air inlet pipe, an air suction port is formed at the lower end of the air passage, and an air outlet is formed at the upper end of the air passage.
Further, a plurality of blocking strips are arranged between the inner cover and the outer cover, each blocking strip divides the air passage into a plurality of parallel independent channels, and each blocking strip extends from the air suction port to the air outlet and is uniformly and equidistantly arranged.
Further, filter layer, filter screen and carrier board have set gradually from the top down in the inside of clean gas box, be provided with a plurality of through-hole on the carrier board, the filler has been placed on the carrier board, the top of filter layer in the UV photolysis lamp is installed at the inboard top of clean gas box, the top of clean gas box is equipped with the gas vent, the air discharge fan is installed to gas vent department, the filler with be equipped with the shower between the filter screen, install the shower nozzle that a plurality of directions were down on the shower, the external feed liquor pipe of shower, the bottom of clean gas box is provided with the fluid-discharge tube.
Further, the heating device comprises an electric cabinet, a temperature sensor and a plurality of heating blocks, wherein the electric cabinet is electrically connected with the temperature sensor and the heating blocks, and the heating blocks are uniformly and equidistantly arranged at the lower end of the conveyor belt.
Further, a plurality of dehumidifiers are arranged on the side wall of the drying chamber, the distance between the dehumidifiers is equal, and the installation height of each dehumidifier is greater than the height of the conveying belt.
Compared with the prior art, the invention has the beneficial effects that: the bipolar plate cleaning equipment is provided with the control device which is used for controlling the operation of the cleaning device and the air purifying device, and the control device is provided with the pushing mechanism which is used for pushing the cleaning tool to push away the cleaned bipolar plates so as to clean the bipolar plates of the next batch; through setting up belt cleaning device, belt cleaning device includes elevation structure, the cleaning chamber and is used for depositing the washing frock of bipolar plate, the washing frock is placed on elevation structure, elevation structure can drive the washing frock and reciprocate in the cleaning chamber, thereby make the bipolar plate on the washing frock wash in all directions, be provided with a plurality of groups of cleaning tube in the cleaning chamber simultaneously vertically, be provided with a plurality of wash port on the elevation structure, each wash port corresponds the setting with each group of cleaning tube, each group of cleaning tube can pass each wash port, bipolar plate sets up between a set of cleaning tube, let in compressed gas to the cleaning tube, the gas sprays and stirs the washing liquid, make the cleaning tube of both sides can spray the washing to bipolar plate simultaneously, and cooperate jointly with elevation structure, can effectively realize the comprehensive washing to bipolar plate; through setting up the air purification device, the air purification device includes suction hood, breathing pipe and air purification case, the suction hood sets up in the top of cleaning chamber, the breathing pipe communicates with suction hood, the one end that the breathing pipe kept away from the suction hood is connected with air purification case, utilize suction hood to discharge the harmful gas that produces into the air purification case in time through the breathing pipe to purify the treatment, clean gas after purifying is discharged from the air purification case again, can effectively handle the harmful gas that the washing liquid produced, has effectively protected workman's health and ecological environment; the bipolar plate cleaning equipment disclosed by the invention can effectively realize comprehensive cleaning of the bipolar plate by the joint cooperation of the cleaning device and the air purifying device, and simultaneously can effectively treat harmful gas generated by cleaning liquid, thereby effectively protecting the health and ecological environment of workers.
Drawings
The invention will be further understood from the following description taken in conjunction with the accompanying drawings. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the embodiments. Like reference numerals designate corresponding parts throughout the different views.
FIG. 1 is a schematic view of a bipolar plate cleaning apparatus according to one embodiment of the present invention;
FIG. 2 is a schematic diagram of a bipolar plate cleaning apparatus according to an embodiment of the present invention;
FIG. 3 is a schematic view illustrating a lifting structure according to an embodiment of the invention;
FIG. 4 is a cross-sectional view of a cleaning chamber according to an embodiment of the invention;
FIG. 5 is a schematic structural diagram of a cleaning tool according to an embodiment of the present invention;
FIG. 6 is a cross-sectional view of a suction hood according to an embodiment of the present invention;
FIG. 7 is an enlarged schematic view of the structure of FIG. 6A;
FIG. 8 is an enlarged schematic view of the structure of B in FIG. 6;
FIG. 9 is a top view of a suction hood according to an embodiment of the present invention;
FIG. 10 is a schematic view of the internal structure of a purge tank according to an embodiment of the present invention;
fig. 11 is a schematic structural view of a drying apparatus according to an embodiment of the present invention;
fig. 12 is a schematic view showing an internal structure of a drying chamber according to an embodiment of the present invention.
Reference numerals illustrate:
1. a control device; 2. a cleaning device; 21. a lifting structure; 211. a lifting frame; 212. cleaning a platform; 22. a cleaning chamber; 221. a cleaning zone; 222. a ventilation zone; 23. cleaning a tool; 231. a first support frame; 232. a second support frame; 233. a groove; 24. cleaning the tube; 241. a left side tube; 242. a right side tube; 25. cleaning the hole; 26. an air pump; 27. a baffle; 3. a gas purifying device; 31. an air suction cover; 311. an outer cover; 312. an inner cover; 313. an air inlet pipe; 314. an airway; 315. an air suction port; 316. an air outlet; 317. a blocking strip; 32. an air suction pipe; 33. a purge gas box; 331. a filter layer; 332. a filter screen; 333. a bearing plate; 334. a filler; 335. a UV photolysis lamp; 336. an exhaust fan; 337. a shower pipe; 338. a spray head; 339. a liquid discharge pipe; 4. a pushing mechanism; 5. a bipolar plate; 6. a drying device; 61. a drying chamber; 62. a conveyor belt; 63. a heating device; 631. an electric control box; 632. a temperature sensor; 633. a heating block; 64. a dehumidifier; 65. a movable door; 66. a curtain.
Detailed Description
The present invention will be described in further detail with reference to the following examples thereof in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the detailed description and specific examples are intended for purposes of illustration only and are not intended to limit the scope of the invention.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
The terms "first" and "second" in this specification do not denote a particular quantity or order, but rather are used for distinguishing between similar or identical items.
As shown in fig. 1-12, a bipolar plate cleaning apparatus according to an embodiment of the present invention includes a control device 1, a cleaning device 2, and a gas cleaning device 3, where the control device 1 is used for controlling operations of the cleaning device 2 and the gas cleaning device 3, and a pushing mechanism 4 is provided on the control device 1, and is used for pushing a cleaning tool 23 to push away a cleaned bipolar plate 5 so as to clean a next batch of bipolar plates 5; the cleaning device 2 is arranged on one side of the control device 1, the cleaning device 2 comprises a lifting structure 21, a cleaning chamber 22 and a cleaning tool 23 for storing bipolar plates 5, the cleaning tool 23 is arranged on the lifting structure 21, the lifting structure 21 can move up and down in the cleaning chamber 22, a plurality of groups of cleaning pipes 24 are vertically arranged in the cleaning chamber 22, a plurality of cleaning holes 25 are formed in the lifting structure 21, each cleaning hole 25 is arranged corresponding to each group of cleaning pipes 24, each group of cleaning pipes 24 can pass through each cleaning hole 25, each bipolar plate 5 is arranged between each group of cleaning pipes 24, the lifting structure 21 can drive the cleaning tool 23 to move up and down in the cleaning chamber 22, so that the bipolar plates 5 on the cleaning tool 23 can be flushed in all directions, meanwhile, compressed gas is introduced into the cleaning pipes 24 by utilizing the cleaning pipes 24, the gas is sprayed and stirred, the cleaning pipes 24 on two sides can simultaneously flush the bipolar plates 5 by spraying, and are matched with the lifting structure 21 together, the lifting structure 21 continuously drives the cleaning tool 23 to move up and down, so that the cleaning pipes 24 can continuously flush the bipolar plates 5 at different positions, and the bipolar plates 5 can be cleaned comprehensively and effectively flush the bipolar plates; the air purifying device 3 comprises an air suction cover 31, an air suction pipe 32 and an air purifying box 33, wherein the air suction cover 31 is arranged above the cleaning chamber 22, the air suction pipe 32 is communicated with the air suction cover 31, one end, far away from the air suction cover 31, of the air suction pipe 32 is connected with the air purifying box 33, an exhaust fan is arranged in the air suction pipe 32, harmful gas generated by the air suction cover 31 is timely discharged into the air purifying box 33 through the air suction pipe 32 to be purified, purified clean gas is discharged from the air purifying box 33, and the harmful gas generated by cleaning liquid can be effectively treated, so that the health and ecological environment of workers are effectively protected.
Referring to fig. 4, as a preferred embodiment of the present invention, the following additional technical features may be provided: each group of cleaning pipes 24 comprises a plurality of left pipes 241 and a plurality of right pipes 242, the openings of the left pipes 241 and the right pipes 242 are bent towards the direction of the bipolar plate 5, compressed gas is input into the left pipes 241 and the right pipes 242 by using the air pump 26, and as the bipolar plate 5 is arranged between the left pipes 241 and the right pipes 242 of each group of cleaning pipes 24, the openings of the left pipes 241 and the right pipes 242 are arranged towards the direction of the bipolar plate 5, so that the surface of the bipolar plate 5 can be impacted better, and better cleaning effect is achieved; in this embodiment, the openings of the left and right pipes 241 and 242 are bent at an angle of 45 ° in the direction of the bipolar plate 5, and the cleaning effect is optimal.
Specifically, in this embodiment, the cleaning chamber 22 is divided into a cleaning area 221 and a ventilation area 222 by a baffle plate 27, the cleaning area 221 and the ventilation area 222 are not communicated with each other, the air pump 26 is arranged in the ventilation area 222, when the bipolar plates 5 need to be cleaned, the lifting structure 21 is lowered until the lifting structure is abutted against the baffle plate 27, and at the moment, each bipolar plate 5 is just between each group of cleaning tubes 24, and the air pump 26 is started for ventilation flushing.
Referring to fig. 3, as a preferred embodiment of the present invention, the following additional technical features may be provided: the lifting structure 21 comprises a lifting frame 211 and a cleaning platform 212, the lifting frame 211 is connected with the cleaning platform 212, a plurality of cleaning holes 25 are formed in the cleaning platform 212, and the cleaning tools 23 are placed on the cleaning platform 212, and because in the embodiment, the cleaning holes 25 are correspondingly arranged with the cleaning pipes 24, when the cleaning tools 23 are placed, the placing positions of the cleaning tools 23 should be reasonably adjusted, so that the bipolar plates 5 can be placed between the cleaning pipes 24 in each group, and the bipolar plates 5 are ensured to be sufficiently cleaned.
Specifically, in the present embodiment, the cleaning hole 25 has an elliptical shape, and can be completely penetrated by each left pipe 241 and each right pipe 242, so as to facilitate the smooth passage of the cleaning platform 212; of course, in other embodiments, the shape of the cleaning aperture 25 may be designed differently as desired.
Referring to fig. 5, as a preferred embodiment of the present invention, the following additional technical features may be provided: the cleaning tool 23 comprises a first supporting frame 231 and a second supporting frame 232, the first supporting frame 231 and the second supporting frame 232 are connected, a plurality of grooves 233 are respectively formed in the first supporting frame 231 and the second supporting frame 232, the bipolar plate 5 can be placed in the grooves 233, in the embodiment, the first supporting frame 231 comprises a first side frame, a first transverse frame, a second side frame and a second transverse frame, the first side frame, the first transverse frame, the second side frame and the second transverse frame are sequentially connected in a surrounding mode, a plurality of grooves 233 are respectively formed in the first transverse frame and the second transverse frame, the opening direction of each groove 233 is upward, the second supporting frame 232 comprises a third side frame, a third transverse frame, a fourth side frame and a fourth transverse frame, the third side frame, the third transverse frame, the fourth side frame and the fourth transverse frame are sequentially connected in a surrounding mode, a plurality of grooves 233 are respectively formed in the third side frame and the fourth transverse frame, the direction of the grooves 233 and the direction of the fourth transverse frame are opposite to each other, and the cleaning effect of the bipolar plate can be guaranteed when the bipolar plate is cleaned, and the cleaning tool can be guaranteed.
Referring to fig. 6-9, as a preferred embodiment of the present invention, the following additional technical features may be provided: the suction hood 31 comprises an outer cover 311 and an inner cover 312, an air inlet pipe 313 is arranged at the top end of the outer cover 311, the air inlet pipe 313 is communicated with the air suction pipe 32, a gap forming air passage 314 is arranged between the outer cover 311 and the inner cover 312, the air passage 314 is communicated with the air inlet pipe 313, an air suction port 315 is formed at the lower end of the air passage 314, an air outlet 316 is formed at the upper end of the air passage 314, when the exhaust fan operates, relative negative pressure generated at the air inlet pipe 313 is transferred to the air suction port 315 through the air outlet 316 and the air passage 314, and the air suction port 315 can directly suck harmful gas near the edge of the suction hood 31 into the air passage 314, send the harmful gas to the air inlet pipe 313 along the air passage 314, and reach a purifying box through the air suction pipe 32 to purify the harmful gas, so as to effectively prevent the harmful gas from being outwards diffused through the edge of the suction hood 31; because the air suction port 315 is positioned at the edge of the air suction cover 31, a circle or a side or a surface of negative pressure belt is formed downwards or outwards at the edge of the air suction cover 31, so that harmful gas is isolated from the outside, and if the harmful gas diffuses outwards, the harmful gas can be sucked away as long as reaching the negative pressure belt, thereby effectively preventing the harmful gas from escaping; in addition, in the present embodiment, the width of the air passage 314 is smaller, so that the flow rate is larger, the relative negative pressure is larger, the suction force is larger, and the efficiency of absorbing the harmful gas is higher under the condition that the air draft flow is constant.
As a preferred embodiment of the invention, it may also have the following additional technical features: a plurality of blocking strips 317 are arranged between the inner cover 312 and the outer cover 311, each blocking strip 317 divides the air channel 314 into a plurality of parallel independent channels, each blocking strip 317 extends from the air suction port 315 to the air outlet 316 to be uniformly and equidistantly arranged, the blocking strips 317 are connected with the inner cover 312 and the outer cover 311, gaps between the inner cover 312 and the outer cover 311 can be well controlled, the air channel 314 is further divided by the blocking strips 317, the air inflow of the air suction port 315 is more uniform and controllable, in the embodiment, the angle of the air suction port 315 is vertical downwards or inclined outwards by no more than 45 degrees, and the effect of absorbing harmful gas is better in the angle range.
Referring to fig. 10, as a preferred embodiment of the present invention, the following additional technical features may be provided: the inside from top to bottom of air purification case 33 has set gradually filter layer 331, filter screen 332 and carrier board 333, be provided with a plurality of through-hole on the carrier board 333, the filler 334 has been placed on the carrier board 333, UV photolysis lamp 335 is installed at the inboard top of air purification case 33 above filter layer 331, the top of air purification case 33 is equipped with the gas vent, exhaust fan 336 is installed to gas vent department, in this embodiment, filter layer 331 sets up to active carbon filter layer 331, the filler 334 sets up to ceramic filler 334, simultaneously scribble the photocatalyst layer in UV photolysis lamp 335 department, photocatalyst layer cooperation UV photolysis lamp 335 uses can effectively purify harmful gas, be equipped with shower 337 between filler 334 and the filter screen 332, let in the spray liquid into in the shower 337, install shower nozzle 338 that a plurality of directions are down on the shower nozzle 337, carrier board 333 and filler 334 are used for slowing down the speed that the gas rose, fully react with the spray liquid, the bottom of air purification case 33 is provided with the drain pipe 339 for discharging waste liquid.
Referring to fig. 11-12, as a preferred embodiment of the present invention, the following additional technical features may be provided: the cleaning device comprises a cleaning device 2, a control device 1, a drying device 6 and a cleaning device 63, wherein the drying device 6 is arranged on one side of the cleaning device 2 far away from the control device 1, the drying device 6 comprises a drying chamber 61 and a conveyor belt 62, an exhaust port is arranged at the top of the drying chamber 61 and is communicated with an air suction pipe 32 through another air suction cover 31, an inlet and an outlet are respectively arranged on the left side and the right side of the drying chamber 61, the conveyor belt 62 penetrates through the inlet and the outlet along the length direction of the drying chamber 61, a heating device 63 is arranged at the lower end of the conveyor belt 62, the heating device 63 is fixedly arranged in the drying chamber 61, when the cleaned bipolar plate 5 is dried, cleaning liquid can be evaporated to continuously generate a large amount of harmful gas, and at the moment, the residual harmful gas needs to be timely purified again by using a gas purifying device 3, so that the generated harmful gas can be absorbed and purified in the whole cleaning process of the bipolar plate 5 is ensured; in addition, in this embodiment, the inlet of the drying chamber 61 is provided with a lift-up type movable door 65, the upper side of the movable door 65 is hinged at the inlet, and the outlet of the drying chamber 61 is provided with a curtain 66, so that the cleaned bipolar plate 5 can conveniently pass smoothly, the movable door 65 and the curtain 66 have the functions of ensuring the constant temperature in the drying chamber 61, and improving the drying efficiency.
As a preferred embodiment of the invention, it may also have the following additional technical features: the heating device 63 comprises an electric cabinet 631, a temperature sensor 632 and a plurality of heating blocks 633, wherein the electric cabinet 631 is electrically connected with the temperature sensor 632 and each heating block 633, each heating block 633 is uniformly and equidistantly arranged at the lower end of the conveyor belt 62, the temperature sensor 632 senses the temperature condition in the drying chamber 61 and feeds back the temperature condition to the electric cabinet 631 in time, and the electric cabinet 631 controls each heating block 633 to adjust the temperature so as to ensure the temperature in the drying chamber 61 to be constant.
As a preferred embodiment of the invention, it may also have the following additional technical features: be provided with a plurality of dehumidifier 64 on the lateral wall of drying chamber 61, the distance between each dehumidifier 64 equals, and the height of each dehumidifier 64 installation is greater than the height of conveyer belt 62, can further accelerate the efficiency of drying, in this embodiment, the last observation window that distributes of a plurality of rectangles of drying chamber 61 length direction one side wall for observe the equipment behavior, the closed design of drying chamber 61 guarantees dust-free environment simultaneously, guarantees the dry process zero pollution.
It should be noted that, in order to clean the stubborn greasy dirt, the cleaning liquid adopted in the embodiment is a hydrocarbon cleaning agent.
The working process of the bipolar plate cleaning device in this embodiment is as follows: firstly, placing a cleaning tool 23 according to a corresponding position, inserting a bipolar plate 5 into a groove 233 in the cleaning tool 23, then controlling a lifting structure 21 to move downwards to enable the bipolar plate 5 to be completely soaked in cleaning liquid, at the moment, opening an exhaust fan to absorb harmful gas, soaking for a certain time, then introducing compressed gas into a cleaning pipe 24 to enable the gas to continuously turn the cleaning liquid to impact the bipolar plate 5, simultaneously controlling the lifting structure 21 to move upwards and downwards, after cleaning is completed, lifting the lifting structure 21 upwards to enable the cleaning tool 23 to be flush with a conveyor belt 62, controlling a pushing mechanism 4 to push the cleaning tool 23 and the bipolar plate 5 onto the conveyor belt 62, starting the conveyor belt to enable the bipolar plate 5 to enter a drying chamber 61 for drying, and simultaneously starting the exhaust fan again to absorb residual harmful gas in the drying chamber 61 for cleaning, and naturally, simultaneously cleaning other bipolar plates 5 and improving working efficiency.
The bipolar plate cleaning equipment of this embodiment is reasonable in structural design, uses portably, to other equipment that have similar operation requirement, also can adopt this kind of structure to realize equally, in this embodiment, this bipolar plate cleaning equipment is through the cooperation of belt cleaning device 2 and gas-cleaning device 3, can effectively realize the comprehensive washing to bipolar plate 5, effectively handles the harmful gas that the washing liquid generated, has effectively protected workman's health and ecological environment.
In the description of the above embodiments, the meaning of several is more than one, greater than, less than, exceeding, etc. is understood to not include the present number, and more than, less than, within, etc. is understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples merely represent a few embodiments of the present invention, which are described in more detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of the invention should be assessed as that of the appended claims.
Claims (8)
1. A bipolar plate cleaning apparatus, comprising:
a control device (1), wherein a pushing mechanism (4) is arranged on the control device (1);
the cleaning device (2), the cleaning device (2) is arranged on one side of the control device (1), the cleaning device (2) comprises a lifting structure (21), a cleaning chamber (22) and a cleaning tool (23) for storing bipolar plates (5), the cleaning tool (23) is arranged on the lifting structure (21), the lifting structure (21) can move up and down in the cleaning chamber (22), a plurality of groups of cleaning pipes (24) are vertically arranged in the cleaning chamber (22), a plurality of cleaning holes (25) are arranged on the lifting structure (21), each cleaning hole (25) is correspondingly arranged with each group of cleaning pipes (24), each group of cleaning pipes (24) can penetrate through each cleaning hole (25), each bipolar plate (5) is arranged between each group of cleaning pipes (24), each group of cleaning pipes (24) comprises a plurality of left side pipes (241) and a plurality of right side pipes (242), openings of each left side pipe (241) and each right side pipe (242) are all arranged towards the direction of the bipolar plates (5), each left side pipe (241) and each right side pipe (242) are respectively bent towards the left side pipe (241) and each bipolar plate (242) and are respectively compressed by the air pump (45), the cleaning chamber (22) is divided into a cleaning area (221) and a ventilation area (222) by a baffle plate (27), the cleaning area (221) and the ventilation area (222) are not communicated with each other, and the air pump (26) is arranged in the ventilation area (222);
the air purifying device (3), the air purifying device (3) comprises an air suction cover (31), an air suction pipe (32) and an air purifying box (33), the air suction cover (31) is arranged above the cleaning chamber (22), the air suction pipe (32) is communicated with the air suction cover (31), and one end, far away from the air suction cover (31), of the air suction pipe (32) is connected with the air purifying box (33);
drying device (6), drying device (6) set up belt cleaning device (2) keep away from one side of controlling means (1), drying device (6) are including drying chamber (61) and conveyer belt (62), the top of drying chamber (61) is provided with the gas vent, through another suction hood (31) on the gas vent with suction pipe (32) intercommunication, the left and right sides of drying chamber (61) is provided with entry and export respectively, conveyer belt (62) are followed the length direction of drying chamber (61) runs through entry and export setting, the lower extreme of conveyer belt (62) is provided with heating device (63), heating device (63) are fixed to be set up in drying chamber (61).
2. Bipolar plate cleaning device according to claim 1, characterized in that the lifting structure (21) comprises a lifting frame (211) and a cleaning platform (212), the lifting frame (211) is connected with the cleaning platform (212), a plurality of cleaning holes (25) are arranged on the cleaning platform (212), and the cleaning tool (23) is placed on the cleaning platform (212).
3. The bipolar plate cleaning apparatus according to claim 1, wherein the cleaning tool (23) comprises a first support frame (231) and a second support frame (232), the first support frame (231) and the second support frame (232) are connected, a plurality of grooves (233) are respectively arranged on the first support frame (231) and the second support frame (232), and the bipolar plate (5) can be placed in the grooves (233).
4. Bipolar plate cleaning apparatus according to claim 1, characterized in that the suction hood (31) comprises an outer hood (311) and an inner hood (312), the top end of the outer hood (311) is provided with an air inlet pipe (313), the air inlet pipe (313) is communicated with the air suction pipe (32), a gap is provided between the outer hood (311) and the inner hood (312) to form an air passage (314), the air passage (314) is communicated with the air inlet pipe (313), the lower end of the air passage (314) forms an air suction port (315), and the upper end of the air passage (314) forms an air outlet (316).
5. The bipolar plate cleaning apparatus according to claim 4, wherein a plurality of barrier ribs (317) are provided between the inner cover (312) and the outer cover (311), each barrier rib (317) dividing the air passage (314) into a plurality of parallel independent channels, each barrier rib (317) being equally spaced from the air inlet (315) to the air outlet (316).
6. The bipolar plate cleaning device according to claim 1, wherein a filter layer (331), a filter screen (332) and a supporting plate (333) are sequentially arranged inside the air purifying box (33) from top to bottom, a plurality of through holes are formed in the supporting plate (333), a filler (334) is placed on the supporting plate (333), a UV photolysis lamp (335) is arranged at the top of the inner side of the air purifying box (33) above the filter layer (331), an exhaust port is formed in the top of the air purifying box (33), an exhaust fan (336) is arranged at the exhaust port, a spray pipe (337) is arranged between the filler (334) and the filter screen (332), a spray head (338) facing downwards in a plurality of directions is arranged on the spray pipe (337), the spray pipe (337) is externally connected with a liquid inlet pipe, and a liquid discharge pipe (339) is arranged at the bottom end of the air purifying box (33).
7. The bipolar plate cleaning apparatus according to claim 1, wherein the heating device (63) comprises an electric cabinet (631), a temperature sensor (632) and a plurality of heating blocks (633), the electric cabinet (631) is electrically connected with the temperature sensor (632) and each heating block (633), and each heating block (633) is uniformly and equidistantly arranged at the lower end of the conveyor belt (62).
8. Bipolar plate cleaning device according to claim 1, characterized in that a number of dehumidifiers (64) are arranged on the side walls of the drying chamber (61), the distance between the dehumidifiers (64) being equal, the installed height of each dehumidifier (64) being greater than the height of the conveyor belt (62).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311769817.0A CN117443839B (en) | 2023-12-21 | 2023-12-21 | Bipolar plate cleaning equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311769817.0A CN117443839B (en) | 2023-12-21 | 2023-12-21 | Bipolar plate cleaning equipment |
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| CN117443839A CN117443839A (en) | 2024-01-26 |
| CN117443839B true CN117443839B (en) | 2024-03-19 |
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|---|---|
| CN117443839A (en) | 2024-01-26 |
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