CN115155197B - Oil-water separator for pushing air bag of excavator and anti-freezing system applied by oil-water separator - Google Patents
Oil-water separator for pushing air bag of excavator and anti-freezing system applied by oil-water separator Download PDFInfo
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- CN115155197B CN115155197B CN202210684078.4A CN202210684078A CN115155197B CN 115155197 B CN115155197 B CN 115155197B CN 202210684078 A CN202210684078 A CN 202210684078A CN 115155197 B CN115155197 B CN 115155197B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 113
- 238000007710 freezing Methods 0.000 title claims abstract description 23
- 238000010438 heat treatment Methods 0.000 claims abstract description 23
- 239000002184 metal Substances 0.000 claims abstract description 13
- 238000001914 filtration Methods 0.000 claims description 53
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 27
- 230000007246 mechanism Effects 0.000 claims description 25
- 230000000903 blocking effect Effects 0.000 claims description 24
- 230000008014 freezing Effects 0.000 claims description 13
- 238000000926 separation method Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 2
- 208000001034 Frostbite Diseases 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000002528 anti-freeze Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 108010053481 Antifreeze Proteins Proteins 0.000 description 1
- 206010060904 Freezing phenomenon Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000012982 microporous membrane Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
Classifications
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- 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
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/74—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element
- B01D46/78—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element involving centrifugal forces
-
- 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
- B01D53/005—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 heat treatment
-
- 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
- B01D53/26—Drying gases or vapours
-
- 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
- B01D53/26—Drying gases or vapours
- B01D53/266—Drying gases or vapours by filtration
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/204—Keeping clear the surface of open water from oil spills
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The application discloses an oil-water separator for an pushing air bag of an excavator and an anti-freezing system applied to the oil-water separator. This excavator bulldozes oil-water separator for gasbag and anti-freezing system of using thereof, it is rotatory to blow the wiper plate through the gas-supply pipe air inlet, thereby drive oil filter plate and keep off the net rotation, can filter the great oil of the little buoyancy of density through the oil filter plate respectively, and water then is filtered by the piece that blocks water in the keep off the net, only make gas pass through, and through rotatory centrifugal force that produces, effectually prevent to keep off the net and be infected with water for a long time and throw away water, let the metal mesh dish be heated through the friction of clutch block simultaneously and make remaining vapor in the gas evaporated, and make gas heating transport so as to prevent frostbite.
Description
Technical Field
The application relates to the technical field of anti-freezing of excavators, in particular to an oil-water separator for an pushing air bag of an excavator and an anti-freezing system applied to the oil-water separator.
Background
When the electric shovel excavator works in winter, the contracting brake of the pushing mechanism often has the freezing phenomenon of an icing wind path, an overload clutch can slip after the freezing of the wind path, and the bucket rod is out of control and is shot out quickly to cause accidents such as breaking safety teeth or damaging people by scraping and bumping a cart, so that the danger exists, and therefore, an anti-freezing system is required to be used for effectively preventing the safety airbag of the electric shovel excavator from freezing.
Meanwhile, although the common oil-water separator can filter oil water, the filtered gas contains a large amount of water, and the filtered gas enters the interior together to easily cause freezing, so that the use of equipment is affected.
Disclosure of Invention
This section is intended to outline some aspects of embodiments of the application and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the application and in the title of the application, which may not be used to limit the scope of the application.
The present application has been made in view of the above-described problems with the conventional excavator pushing airbags.
Accordingly, the present application is directed to an anti-freeze system for an oil-water separator application for an excavator push air bag, which aims at: the problem that the air path of the overload clutch is frozen when the electric shovel excavator works at low temperature is solved, and the potential safety hazard caused by freezing of the air path is eliminated.
In order to solve the technical problems, the application provides the following technical scheme: the air pump, its one end is connected oil water separator, oil water separator passes through first valve and links to each other with the alcohol jar, just the alcohol is contained in the alcohol jar and is linked to each other with the air-vent valve through the second valve, the air-vent valve links to each other with air bag and manometer respectively, oil water separator can with the gas that the air pump was imported carries out oil water separation for gas combines alcohol in the alcohol jar prevents air bag freezing.
The beneficial effects of the system of the application are that: the oil-water separator separates water and oil in compressed air which is led to the overload clutch, an alcohol tank is added, alcohol is filled in the alcohol tank normally to ensure that the alcohol is not frozen in winter, and when the alcohol is added, the first valve can be closed, the second valve can be opened, and the residual pressure is discharged; adding alcohol at the alcohol tank, if take place to bulldoze air bag and freeze, add alcohol back to first valve, close the second valve, open main first valve and unfreeze, convenient and fast, the pressure regulating valve can be accurate assurance pressure value, the driver accessible barometer when the operation, observe overload clutch internal pressure and change, when the wind pressure is less than 5.5 pressure values or is less than 4.5 pressure values, in time judge out of order, check overload clutch gas leakage or freeze the condition, and in time handle the problem, can continue the operation after eliminating the trouble, prevent overload clutch and skid injury people or equipment out of control.
The present application has been made in view of the above problems with the conventional oil-water separator.
Accordingly, the present application is directed to an oil-water separator for an excavator pushing airbag, which is directed to: the problem that the air path of the overload clutch is frozen when the electric shovel excavator works at low temperature is solved, and the potential safety hazard caused by freezing of the air path is eliminated.
In order to solve the technical problems, the application provides the following technical scheme: the device comprises a first tank mechanism, a second tank mechanism and a separation mechanism, wherein the first tank mechanism comprises a lower tank, a gas pipe arranged at the position of the outer side of the lower tank and a drain pipe arranged at the position of a material pouring opening at the outer side of the lower tank; the second tank mechanism comprises an upper tank body which is matched with the lower tank body through a connecting piece and can be disassembled and assembled, and an air outlet pipe which is arranged at an air outlet of the upper tank body; the separating mechanism is arranged in the lower tank body, and the lower tank body separates oil from water through the separating mechanism.
As a preferable mode of the oil-water separator for the pushing air bag of the excavator, the application comprises the following steps: the separation mechanism comprises a heating component, a gas filtering component and an oil filtering water component; the heating assembly is arranged in the lower tank body, the air filtering assembly is arranged in the lower tank body and can rotate, and the air filtering assembly can be matched with the oil filtering water assembly to rotate together.
As a preferable mode of the oil-water separator for the pushing air bag of the excavator, the application comprises the following steps: the separation mechanism comprises a heating component, a gas filtering component and an oil filtering water component; the heating assembly is arranged in the lower tank body, the air filtering assembly is arranged in the lower tank body and can rotate, and the air filtering assembly can be matched with the oil filtering water assembly to rotate together.
As a preferable mode of the oil-water separator for the pushing air bag of the excavator, the application comprises the following steps: the air filtering assembly comprises a limiting part which is arranged in the lower tank body and can rotate, a blocking net arranged on an inner ring of the limiting part, a water blocking part arranged in the blocking net, and a magnetic plate arranged at one end of the limiting part.
As a preferable mode of the oil-water separator for the pushing air bag of the excavator, the application comprises the following steps: the magnetic plate is in magnetic fit with the magnetic blocks symmetrically arranged on two sides of the friction block, the magnetic blocks and the friction block can slide in the inner cavity, and the friction block and the metal net plate can generate heat through friction.
As a preferable mode of the oil-water separator for the pushing air bag of the excavator, the application comprises the following steps: the baffle net is conical, the inner conical surface of the baffle net is matched with an inner cavity formed in the inner side wall of the lower tank shell, and the tail end of the inner cavity extends to the outer side end of the oil filtering water component.
As a preferable mode of the oil-water separator for the pushing air bag of the excavator, the application comprises the following steps: the oil-water filtering assembly comprises a supporting shaft, a limiting ring and a wiping plate; the outside of back shaft is provided with the spacing ring, and its same side still circumference is provided with the board of cleaning.
As a preferable mode of the oil-water separator for the pushing air bag of the excavator, the application comprises the following steps: the oil-water filtering component also comprises an oil filtering plate and fan blades; the oil filtering plate is penetrated by the supporting shaft and is limited to rotate on the supporting shaft through the limiting ring, and the fan blades arranged on the outer side of the supporting shaft are positioned between the heating assembly and the air filtering assembly.
As a preferable mode of the oil-water separator for the pushing air bag of the excavator, the application comprises the following steps: the wiping plate is provided with a wiping brush which is matched with the oil filtering plate for wiping, and the wiping plate is positioned at one end of the air conveying pipe and can be blown.
The application has the beneficial effects that: the cleaning plate is blown to drive the back shaft through the gas-supply pipe air inlet to rotate to drive oil filtering plate and fender net rotation, can filter the great oil of the less buoyancy of density through oil filtering plate respectively, and water then is strained by the piece that blocks water in the fender net, only make gaseous can pass through, and through rotatory centrifugal force that produces, effectually prevent that the fender net is infected with water for a long time and throws away water, let the metal mesh dish be heated through the friction of clutch block simultaneously and make remaining vapor in the gas be evaporated, and make gas heating transport so that prevent frostbite.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
FIG. 1 is a schematic flow diagram of an anti-freezing system for an oil-water separator application for an excavator pushing an air bag.
FIG. 2 is a schematic view showing the overall structure of an oil-water separator for an excavator pushing air bag according to the present application.
FIG. 3 is a schematic diagram showing the overall cross-sectional structure of an oil-water separator for an excavator pushing air bag according to the present application.
FIG. 4 is a schematic view of the overall explosive structure of the oil-water separator for the pushing air bag of the excavator.
FIG. 5 is a schematic view showing the structure of a heating unit of an oil-water separator for an excavator pushing air bag according to the present application.
FIG. 6 is a schematic diagram of the structure of the air inlet of the air delivery pipe and the rotation of the blades of the oil-water separator for pushing the air bag of the excavator.
FIG. 7 is a schematic view showing the structure of an oil-water separator for an excavator pushing air bag in a cut-away view as a whole.
Description of the embodiments
In order that the above-recited objects, features and advantages of the present application will become more readily apparent, a more particular description of the application will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, but the present application may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present application is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the application. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Further, in describing the embodiments of the present application in detail, the cross-sectional view of the device structure is not partially enlarged to a general scale for convenience of description, and the schematic is only an example, which should not limit the scope of protection of the present application. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
Examples
Referring to fig. 1, an anti-freezing system for an oil-water separator application for an excavator push air bag is provided for a first embodiment of the present application.
Wherein, air pump 401, oil water separator is connected to its one end, and oil water separator passes through first valve 402 and links to each other with alcohol jar 403, and alcohol jar 403 contains alcohol and links to each other with air-vent valve 405 through second valve 404, and air-vent valve 405 links to each other with air bag 407 and manometer 406 respectively, and oil water separator can carry out oil water separation with the gas of air pump 401 import for gas combines alcohol in the alcohol jar 403 to prevent air bag 407 from freezing.
The three-way valve can be additionally arranged at the air passage head of the pushing mechanism in the cabin of the electric shovel excavator, so that the pushing band-type brake and the overload clutch are separated to independently operate, the oil-water separator is additionally arranged at the air passage of the overload clutch, the air pipe is connected with the guardrail of the pushing platform, the pressure regulating valve 405 is additionally arranged, and the main passage valve, the branch first valve 402, the branch second valve 404 and the pressure gauge 406 are additionally arranged.
The driver can observe the pressure change in the overload clutch through the pressure gauge 406 during operation, and when the air pressure is lower than 5.5 pressure values or lower than 4.5 pressure values, the fault is timely judged, the air leakage or freezing condition of the overload clutch is checked, the problem is timely handled, the operation can be continued after the fault is eliminated, and the overload clutch is prevented from slipping to hurt people or equipment to be out of control.
During the use, air pump 401 air conveying enters the oil water separator, through the oil water separator can separate the profit for effectively prevent the profit from getting into air bag 407 because of the low icing of temperature in the air conveying.
Further, wind enters and passes through the alcohol tank through the first valve 402, the entering gas is mixed through alcohol tank alcohol and the volatilization effect thereof, and then enters the second valve 404, and the air bag 407 is effectively prevented from being frozen through the regulated pressure regulating valve 405, and the air bag 407 is observed through the pressure gauge 406.
Further, the alcohol tank may be replaced with an antifreeze solution or a heater, and the air is heated to prevent the internal air temperature from being low.
Examples
Referring to fig. 2, for a second embodiment of the present application, there is provided an oil-water separator for an excavator push airbag: the first tank mechanism 100 comprises a lower tank 101, a gas pipe 102 arranged at a gas inlet at the outer side of the lower tank 101 and a drain pipe 103 arranged at a material pouring opening at the outer side of the lower tank 101; the second tank mechanism 200 comprises an upper tank 201 which is matched with the lower tank 101 through a connecting piece 203 and can be disassembled and assembled, and an air outlet pipe 202 which is arranged at the air outlet of the upper tank 201; the separation mechanism 300 is mounted inside the lower tank 101, and the lower tank 101 separates oil from water by the separation mechanism 300.
Further, compared with embodiment 1, the gas is first introduced into the first tank mechanism 100, and the oil and water contained in the gas are separated by the separating mechanism 300, and then transferred to the upper tank 201, so as to be discharged from the upper tank 201.
In more detail, the air pipe 102 firstly discharges the air introduced by the air pump 401 into the lower tank 101, and the blocked water is discharged from the drain pipe 103 under the action of gravity, so that the filtered air can be discharged from the air outlet pipe 202 again due to the detachable upper tank 201.
Further, the separation mechanism 300 may be replaced with a heating mechanism, such as electromagnetic heating, which evaporates the water contained in the gas by heating, but can also effectively achieve excessive water contained in the gas.
The rest of the structure is the same as that of embodiment 1.
Examples
Referring to fig. 2 to 3, a third embodiment of the present application is different from the second embodiment in that: the separation mechanism 300 comprises a heating component 301, a gas filtering component 302 and an oil-water filtering component 303; the heating assembly 301 is disposed inside the lower tank 101, and the air filter assembly 302 is rotatably mounted inside the lower tank 101 and is rotatable in cooperation with the oil and water filter assembly 303.
Compared with embodiment 2, further, the air will first pass through the oil-water filtering component 303, the oil-water is effectively filtered by the oil-water filtering component 303, and then the water contained in the air is effectively blocked by the finer air filtering component 302, and at the same time, the air is heated by the heating component 301.
Furthermore, a staggered inclined plate can be placed below the heating component 301, and upward gas can be effectively led to the heating component 301 through the inclined plate, so that the inclined plate can be effectively attached with water in the air, and better water filtering is realized.
Meanwhile, a plurality of gas filtering assemblies 302 can be arranged, so that the gas filtering effect is better through the plurality of gas filtering assemblies 302, and the water content in the gas can be prevented from being reduced.
The rest of the structure is the same as that of embodiment 2.
Examples
Referring to fig. 2 to 4, a fourth embodiment of the present application is different from the third embodiment in that: the heating assembly 301 comprises a metal mesh plate 301a arranged on the inner side wall of the tank shell of the lower tank body 101, an inner cavity B formed in the metal mesh plate 301a, a friction block 301c arranged in the inner cavity B, and a magnetic block 301B arranged on the outer side of the friction block 301c, wherein the friction block 301c and the metal mesh plate 301a can generate friction heat.
Compared with embodiment 3, further, when the magnetic block 301B is relatively acted by magnetic force, the friction block 301c can be effectively pushed or pulled to move back and forth in the inner cavity B, and the metal net plate 301a is heated by friction of the friction block 301c, so that water vapor evaporation of water-containing air is effectively realized, and the air is heated and is prevented from freezing due to low internal air temperature when being transmitted to the air bag.
And can effectually make the friction block 301c by spacing straight line slip through inner chamber B, but not carry out multidirectional random slip after receiving magnetic force effect, the shape of friction block 301c is unrestricted simultaneously, and the height of friction block 301c bottom can be longer than the height of magnetic block 301B, let the bottom surface of both not be on same horizontal plane, magnetic block 301B is higher than friction block 301c, effectually prevents that magnetic block 301B from contacting metal mesh disk 301a and causing friction damage.
Furthermore, the friction block 301c may also be made of wear-resistant and rough-surface metal, so that the service life of the friction block is long, and the friction block is more heat-resistant or is changed into electromagnetic heating.
The rest of the structure is the same as that of embodiment 3.
Examples
Referring to fig. 2 to 5, a fifth embodiment of the present application is different from the fourth embodiment in that: the air filtering assembly 302 comprises a limiting piece 302a which is arranged in the lower tank body 101 and can rotate, a blocking net 302B which is arranged on the inner ring of the limiting piece 302a, a water blocking piece 302c which is arranged in the blocking net 302B, and a magnetic plate 302d which is arranged at one end of the limiting piece 302a, wherein the magnetic plate 302d is in magnetic fit with magnetic blocks 301B which are symmetrically arranged at two sides of the friction block 301c, the magnetic blocks 301B and the friction block 301c can slide in the inner cavity B, the blocking net 302B is in a conical shape, the inner conical surface of the blocking net is matched with an inner cavity A which is formed in the inner side wall of the tank shell of the lower tank body 101, and the tail end of the inner cavity A extends to the outer side end of the oil filtering assembly 303.
Further, compared to embodiment 4, since the blocking net 302b is tapered, the blocking net 302b generates centrifugal force during rotation, so that the blocking net 302b effectively throws the blocked water, and rapidly discharges the water to the inner cavity a through centrifugal impact and inertia, and the self-cleaning effect is achieved by scouring the outer surface of the oil-water filtering component 303 in a tapered circular arc shape of the inner cavity a.
The limiting piece 302a can also effectively limit the blocking net 302b, so that the rotation of the blocking net 302b is more stable, the limiting piece 302a can be directly arranged into a circular ring shape, only the magnet 301b on the limiting piece is required to be aligned with the magnetic plate 302d, and meanwhile, the magnet 301b can be arranged into one or a plurality of magnets, but the magnets can not be symmetrically arranged, or the repulsive force can not be generated only to one magnetic plate 302d independently during the rotation.
Furthermore, the magnetic plate 302d and the magnetic block 301b may be magnetically matched to repel each other in the same polarity or attract each other in different polarities, so long as the magnetic block 301b slides back and forth, and the water blocking piece 302c may be a water blocking air permeable membrane or a microporous membrane PTFE.
The rest of the structure is the same as that of embodiment 4.
Examples
Referring to fig. 2 to 6, a sixth embodiment of the present application is different from the fifth embodiment in that: the oil-water filtering component 303 comprises a supporting shaft 303a, a limiting ring 303b and a wiping plate 303c; the outside of the supporting shaft 303a is provided with a limiting ring 303b, the same side of the supporting shaft is also provided with a wiping plate 303c circumferentially, and the oil-water filtering component 303 also comprises an oil filtering plate 303d and fan blades 303f; the oil filter plate 303d is penetrated by the supporting shaft 303a, and is limited to rotate on the supporting shaft 303a by the limiting ring 303b, the fan blades 303f arranged on the outer side of the supporting shaft 303a are positioned between the heating assembly 301 and the air filter assembly 302, the wiping plate 303C is provided with the wiping brush C which is matched with the oil filter plate 303d to wipe, and one end of the wiping plate 303C positioned on the air delivery pipe 102 can be blown.
Compared with embodiment 5, further, when the air pipe 102 is used for air delivery, air can be blown to the wiping plate 303C, the wiping plate 303C is blown to drive the supporting shaft 303a to rotate, and the limiting ring 303b and the supporting shaft 303a are limited in the oil filter 303d by the limiting ring 303b and only rotate on the same axis, so that the stability of the oil filter 303d can be improved, and the oil filter 303d can be a mesh plate with non-woven fabrics filled in the interior.
Further, the fan blade 303f is also driven to rotate to generate wind force, but conversely, the wind direction generated by the rotation of the fan blade 303f is opposite to the air conveying direction, so that two opposite air flows are formed, the effect generated by the front impact of the two air flows is achieved, the air is flushed out in all directions, the water is effectively accelerated to be thrown into the inner cavity A, and the water adhered on the air filtering component 302 is effectively cleaned.
The rest of the structure is the same as that of example 5.
Referring to fig. 1 to 7, the air pump 401 is started to deliver air to the oil-water separator through the first valve 402, at this time, the air can blow the wiping plate 303c, so that the wiping plate 303c is blown to drive the supporting shaft 303a to rotate, at this time, the supporting shaft 303a drives the air filtering component 302 to rotate, the entering air is blown to the oil filtering plate 303d at first, is subjected to primary filtration, most of oil and water are blocked, and a small part of the oil and water are delivered to the blocking net 302b along with the air, and blocked by the blocking piece 302c, so that water in filtered air is realized, more water content of the air introduced in winter or rainy season is prevented, the air is conveniently and directly discharged into the second valve 404, the pressure regulating valve 405 and the like through the air outlet pipe 202 to be transmitted to the air bag 407, the water content is prevented from freezing, and the pressure can be observed through the pressure gauge 406.
When the fan blade 303f and the blocking net 302b are driven to rotate by the supporting shaft 303a, the blocking net 302b can throw blocked water into the inner cavity A through centrifugal force and inclined planes, the oil filtering plate 303d is flushed by inertial impact force, sewage is conveniently discharged from the sewage discharge pipe 103, meanwhile, the blocking net 302b drives the magnetic plate 302d to rotate through the limiting piece 302a, the magnetic plate 302d intermittently generates repulsive force to the magnetic block 301b, the magnetic block 301b drives the friction block 301c to slide and rub, the metal net plate 301a with good heat conduction generates heat, the air is heated to evaporate internal water vapor during passing, the heated air is transmitted to better prevent freezing, the fan blade 303f can rotate to generate downward suction force, the water attached to the blocking net 302b can be discharged downwards through the suction force and is collided with the input air to be dispersed, and therefore a larger impact force is generated, and a cleaning effect is achieved.
It should be noted that the above embodiments are only for illustrating the technical solution of the present application and not for limiting the same, and although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present application may be modified or substituted without departing from the spirit and scope of the technical solution of the present application, which is intended to be covered in the scope of the claims of the present application.
Claims (6)
1. An oil-water separator for an excavator pushing and pressing air bags is characterized in that: comprising the steps of (a) a step of,
the first tank mechanism (100) comprises a lower tank body (101), a gas pipe (102) arranged at a gas inlet at the outer side of the lower tank body (101) and a drain pipe (103) arranged at a material pouring opening at the outer side of the lower tank body (101);
the second tank mechanism (200) comprises an upper tank (201) which is matched with the lower tank (101) through a connecting piece (203) and can be disassembled and assembled, and an air outlet pipe (202) which is arranged at an air outlet of the upper tank (201);
the separation mechanism (300) is arranged in the lower tank body (101), and the lower tank body (101) separates oil from water through the separation mechanism (300);
the separation mechanism (300) comprises a heating component (301), a gas filtering component (302) and an oil filtering water component (303) for preventing the safety airbag from freezing;
the heating component (301) is arranged in the lower tank body (101), the air filtering component (302) is arranged in the lower tank body (101) and can rotate, and the air filtering component can rotate together with the oil filtering component (303);
the heating assembly (301) comprises a metal net disc (301 a) arranged on the inner side wall of the tank shell of the lower tank body (101), an inner cavity B arranged in the metal net disc (301 a), a friction block (301 c) arranged in the inner cavity B, and a magnetic block (301B) arranged on the outer side of the friction block (301 c);
the air filtering assembly (302) comprises a limiting piece (302 a) which is arranged in the lower tank body (101) and can rotate, a blocking net (302 b) which is arranged on the inner ring of the limiting piece (302 a), a water blocking piece (302 c) which is arranged in the blocking net (302 b), and a magnetic plate (302 d) which is arranged at one end of the limiting piece (302 a);
the magnetic plate (302 d) is magnetically matched with the magnetic blocks (301B) symmetrically arranged on two sides of the friction block (301 c), the magnetic blocks (301B) and the friction block (301 c) can slide in the inner cavity B, and the friction block (301 c) and the metal net disc (301 a) can generate heat through friction.
2. The oil-water separator for an excavator pushing airbag according to claim 1, wherein: the baffle net (302 b) is conical, the inner conical surface of the baffle net is matched with an inner cavity A formed in the inner side wall of the tank shell of the lower tank body (101), and the tail end of the inner cavity A extends to the outer side end of the oil filtering water component (303).
3. The oil-water separator for an excavator pushing air bag according to claim 2, wherein: the oil-water filtering component (303) comprises a supporting shaft (303 a), a limiting ring (303 b) and a wiping plate (303 c);
a limiting ring (303 b) is arranged on the outer side of the supporting shaft (303 a), and the wiping plate (303 c) is circumferentially arranged on the same side of the supporting shaft.
4. The oil-water separator for an excavator pushing bladder according to claim 3, wherein: the oil-water filtering component (303) further comprises an oil filtering plate (303 d) and fan blades (303 f);
the oil filtering plate (303 d) is penetrated by the supporting shaft (303 a), and is limited on the supporting shaft (303 a) to rotate through the limiting ring (303 b), and the fan blades (303 f) arranged on the outer side of the supporting shaft (303 a) are positioned between the heating assembly (301) and the air filtering assembly (302).
5. The oil-water separator for an excavator pushing airbag according to claim 4, wherein: the wiping plate (303C) is provided with a wiping brush (C) which is matched with the oil filtering plate (303 d) for wiping, and the wiping plate (303C) is positioned at one end of the air conveying pipe (102) and can be blown.
6. An anti-freezing system applied to an oil-water separator for an excavator pushing and pressing air bags is characterized in that:
including air pump (401), its one end is connected with the oil water separator of claim 1, oil water separator passes through first valve (402) and links to each other with alcohol jar (403), just alcohol jar (403) are contained alcohol and are linked to each other with air-vent valve (405) through second valve (404), air-vent valve (405) link to each other with air bag (407) and manometer (406) respectively, oil water separator can with the gas of air pump (401) import carries out oil water separation, makes gas combination alcohol in alcohol jar (403) prevents air bag (407) freezing.
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| CN202210684078.4A CN115155197B (en) | 2022-06-16 | 2022-06-16 | Oil-water separator for pushing air bag of excavator and anti-freezing system applied by oil-water separator |
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| CN202210684078.4A CN115155197B (en) | 2022-06-16 | 2022-06-16 | Oil-water separator for pushing air bag of excavator and anti-freezing system applied by oil-water separator |
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| CN115182405B (en) * | 2022-06-16 | 2023-05-30 | 华能伊敏煤电有限责任公司 | Anti-freezing mechanism for pushing air bag of excavator and anti-freezing system applied by anti-freezing mechanism |
| CN117618989B (en) * | 2023-10-23 | 2024-06-25 | 山东铭锋新能源有限公司 | Oil-gas-water three-phase separator |
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