CN217698032U - Oil-water separation and recovery device, brake system and operation machine - Google Patents

Oil-water separation and recovery device, brake system and operation machine Download PDF

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Publication number
CN217698032U
CN217698032U CN202220733174.9U CN202220733174U CN217698032U CN 217698032 U CN217698032 U CN 217698032U CN 202220733174 U CN202220733174 U CN 202220733174U CN 217698032 U CN217698032 U CN 217698032U
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Prior art keywords
oil
water
water separation
recovery device
condenser
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CN202220733174.9U
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Chinese (zh)
Inventor
王振东
吕飞翔
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Sany Automobile Hoisting Machinery Co Ltd
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Sany Automobile Hoisting Machinery Co Ltd
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Abstract

The utility model relates to a braking equipment technical field provides an oil-water separation and recovery unit, braking system and operation machinery. This oil-water separation and recovery unit includes: the liquid storage tank is provided with an inlet and an outlet, and the inlet is used for receiving the oil-water mixture; the oil-water separator is connected with the outlet and is provided with an oil discharge port for discharging oil; the oil recovery device is connected with the oil discharge port. The brake system includes: a condenser, a dryer and the oil-water separation and recovery device. The working machine comprises the oil-water separating and recovering device or the brake system. Adopt the utility model discloses an oil-water separation and recovery unit, braking system and operation machinery can avoid the upper reaches part because the jam phenomenon that the profit accumulation leads to can retrieve and use fluid.

Description

Oil-water separation and recovery device, brake system and operation machine
Technical Field
The utility model relates to a braking equipment technical field especially relates to an oil-water separation and recovery unit, braking system and operation machinery.
Background
The air pressure brake system is provided with an air source by an air compressor, the temperature of air is increased in the process of being compressed, moisture contained in the air is gasified at the same time, and the air enters a brake pipeline along with the air; most of air compressors used by commercial vehicles and engineering machinery at present are piston type air compressors, and in the reciprocating motion of a piston, trace lubricating oil in a machine body can be brought into a brake pipeline by compressed air, which cannot be avoided.
An air compressor in the prior art adopts clean compressed air, and a cooling steel pipe, a condenser and a dryer are usually arranged at the front end of an air storage cylinder to cool the compressed air and separate oil and water in the compressed air. The filtered oil and water can be temporarily stored in the condenser and the dirt collecting cavity of the dryer, the brake system is filled with air pressure, and after the dryer is unloaded, the oil and water can be blown out by residual compressed air in the pipeline and directly discharged from the exhaust port. Because the unloading action is frequent, the periphery of the air outlet of the dryer and the condenser is often stained with oil stains and water stains, and is very easy to be stained with soil, so that the risk of blocking the air outlet exists, and meanwhile, a client can be misled to mistakenly think that the oil leakage fault occurs in the system. Therefore, how to solve the problems of oil dirt accumulation and recovery in the condenser and the dryer is a problem to be solved urgently.
SUMMERY OF THE UTILITY MODEL
The utility model provides an oil-water separation and recovery unit, braking system and operation machinery for solve the dirty chamber of collection of condenser and desicator in the prior art air compressor because having stored oil and water, the gas vent is stained with greasy dirt, water stain etc. easily, leads to the defect that the gas vent blockked up, sets up oil-water separation and recovery unit below the gas vent, carries out oil-water separation, and retrieves lubricating oil reuse, has still avoided dirty accumulation in condenser and the desicator.
The utility model provides an oil-water separation and recovery unit, include:
the liquid storage tank is provided with an inlet and an outlet, and the inlet is used for receiving an oil-water mixture;
the oil-water separator is connected with the outlet and is provided with an oil discharge port for discharging oil;
and the oil liquid recovery device is connected with the oil discharge port.
According to the utility model provides a pair of oil-water separation and recovery unit still includes the check valve, the check valve is located the export with between the oil-water separator.
According to the utility model provides a pair of oil-water separation and recovery unit still includes level sensor, level sensor locates the inside of liquid storage pot.
According to the utility model provides a pair of oil-water separation and recovery unit still includes the prompting device, the prompting device with the level sensor electricity is connected, is used for working as level sensor monitors the liquid level and sends the suggestion to the driver when setting for the height.
According to the utility model provides a pair of oil-water separation and recovery unit still includes electrical switch, electrical switch respectively with the check valve with the oil-water separator electricity is connected.
According to the utility model provides a pair of oil-water separation and recovery unit still includes the relief valve, the relief valve is located the liquid storage pot.
According to the utility model provides a pair of oil-water separation and recovery unit, fluid recovery unit is the oil cup, the oil cup is arranged in the below of oil drain port.
The utility model also provides a braking system, include: condenser, desicator and the utility model discloses an oil-water separation and recovery unit, the condenser and/or the gas vent of desicator with the liquid storage pot the entry linkage.
According to the utility model provides a pair of braking system still includes air compressor machine and gas receiver, the air compressor machine the condenser the desicator with the gas receiver connects gradually through the gas circuit.
The utility model also provides a working machine, include: the utility model discloses an oil-water separation and recovery unit or the utility model discloses a braking system.
The utility model provides a pair of oil-water separation and recovery unit, it collects oil-water mixture through the liquid storage pot, separates the oil-water mixture who collects through oil-water separator, and the fluid that will obtain passes through fluid recovery unit and retrieves, but the fluid that reuse received. Adopt the utility model discloses an oil-water separation and recovery unit can avoid the upper reaches part because the jam phenomenon that the profit accumulation leads to can retrieve and use fluid.
Furthermore, the utility model provides a braking system, through the oil-water separation and recovery device separation of above-mentioned embodiment and retrieve the oil-water mixture in condenser and/or the desicator, avoid being stained with greasy dirt and water stain around the gas vent, reduced the peripheral stained soil of gas vent and the risk of blockking up, got rid of the mistake and led the customer to let it mistake to think that the system has taken place the possibility of oil leak trouble; not only solves the problem of oil stain accumulation, but also can recycle lubricating oil.
Furthermore, the present invention provides a working machine, which has the same advantages as above due to the oil-water separating and recycling device or the braking system of the above embodiment.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of an oil-water separation and recovery device provided by the present invention;
fig. 2 is a schematic connection diagram of the braking system provided by the present invention;
reference numerals:
10: a liquid storage tank; 20: an oil-water separator; 30: an oil liquid recovery device; 40: a one-way valve; 50: a liquid level sensor; 60: a prompter; 70: a pressure relief valve;
11: an inlet; 12: an outlet;
1: an air compressor; 2: a condenser; 3: a dryer; 4: an air cylinder; 5: an oil-water separating and recovering device.
Detailed Description
To make the objects, technical solutions and advantages of the present invention clearer, the drawings in the present invention will be combined to clearly and completely describe the technical solutions of the present invention, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
An oil-water separating and recovering device 5 of the present invention will be described with reference to fig. 1. The oil-water separating and recovering device 5 includes: a liquid storage tank 10, an oil-water separator 20 and an oil recovery device 30.
Wherein, the liquid storage tank 10 is provided with an inlet 11 and an outlet 12, and the inlet 11 is used for receiving the oil-water mixture; the oil-water separator 20 is connected with the outlet 12, and the oil-water separator 20 is provided with an oil discharge port for discharging oil; the oil recovery device 30 is connected to the oil discharge port.
Specifically, liquid storage pot 10 is arranged in collecting oil water mixture, if will the utility model discloses an oil water separating and recovery unit 5 is applied to the air braking system in, then lets in the compressed air that still exists the air braking system in addition to oil water mixture in the liquid storage pot 10, then atmospheric pressure in the liquid storage pot 10 is greater than atmospheric pressure. Of course, the utility model discloses an oil-water separation and recovery unit 5 also can be applied to the scene of other oil-water separations and recoveries, the utility model discloses an use the scene and do not confine the air braking system to, following embodiment all expandes in order to be applied to the air braking system scene.
The oil-water separator 20 is used for receiving and separating an oil-water mixture stored in the liquid storage tank 10, and the separated oil is discharged to the oil recovery device 30 through the oil discharge port for recovery. When the oil-water separator 20 is applied to a pneumatic brake system, lubricating oil mixed in the brake system is separated from an oil-water mixture and collected and separated by the oil-water recovery device 30 to obtain lubricating oil, and the collected lubricating oil can be recycled.
Further, the oil-water separator 20 is provided with a drain port for discharging the separated water, and an oil discharge port for discharging the separated oil.
The utility model provides a pair of oil-water separation and recovery unit 5, it collects oil water mixture through liquid storage pot 10, separates the oil water mixture who collects through oil water separator 20, and the fluid that will obtain passes through fluid recovery unit 30 and retrieves, but the fluid that reuse was received. Adopt the utility model discloses an oil-water separation and recovery unit 5 can avoid the upper reaches part because the jamming phenomenon that the profit accumulation leads to can retrieve and use fluid, for example: when the pneumatic brake system is applied to the pneumatic brake system, the problem of exhaust port blockage can be solved, and lubricating oil can be recycled.
In one embodiment of the present invention, the oil-water separating and recovering device 5 further comprises a check valve 40, and the check valve 40 is disposed between the outlet 12 and the oil-water separator 20. In the embodiment, the one-way input of the oil-water mixture into the oil-water separator 20 is controlled by the one-way valve 40, specifically, the one-way valve 40 is electrically controlled; after the operator opens the one-way valve 40, the oil-water mixture in the liquid storage tank 10 is pressed into the oil-water separator 20 by compressed air through the one-way valve 40; after the operator closes the check valve 40, the oil-water mixture is stored in the reservoir 10 and cannot enter the oil-water separator 20.
In one embodiment of the present invention, the oil-water separating and recovering device 5 further comprises a liquid level sensor 50, and the liquid level sensor 50 is disposed inside the liquid storage tank 10. In the present embodiment, the liquid level in the liquid storage tank 10 is monitored by the liquid level sensor 50, and when the liquid level reaches a set level, the operator needs to open the check valve 40 to discharge the oil-water mixture in the liquid storage tank 10 to the oil-water separator 20.
In one embodiment of the present invention, the oil-water separation and recovery device 5 further comprises a prompting device 60, wherein the prompting device 60 is electrically connected to the liquid level sensor 50, and is used for giving a prompt to the driver when the liquid level sensor 50 monitors that the liquid level reaches the set height. In this embodiment, the indicator 60 indicates to the operator when the check valve 40 needs to be opened, and automatically closes when the liquid level in the tank 10 is lower than a predetermined level.
In one embodiment of the present invention, the oil-water separating and recycling device 5 further comprises an electric switch electrically connected to the check valve 40 and the oil-water separator 20. In this embodiment, the operation states of the check valve 40 and the oil-water separator 20 are controlled by the electronic control switch, and when the operator receives a prompt, the check valve 40 is opened and the oil-water separator 20 is started at the same time by the electronic control switch, so that the oil-water mixture passes through the check valve 40 and enters the oil-water separator 20 to be separated. It is understood that in the present embodiment, the electrically controlled switch may control the operation states of the check valve 40 and the oil-water separator 20 at the same time, i.e. both are turned on/off at the same time.
In one embodiment of the present invention, the oil-water separation and recovery device 5 further includes a pressure relief valve 70, and the pressure relief valve 70 is disposed in the liquid storage tank 10. Because the oil-water separating and recovering device 5 in this embodiment can be applied to a pneumatic braking system, the compressed air enters the liquid storage tank 10 through the air outlet in addition to the oil-water mixture, because the unloading operation is intermittent and repeated, the air pressure in the liquid storage tank 10 gradually increases along with the unloading times, the opening pressure of the pressure relief valve 70 is set to be 0.15-0.2 MPa (slightly greater than atmospheric pressure), and when the air pressure in the liquid storage tank 10 is greater than the opening pressure, the excess air is discharged by the pressure relief valve 70, so as to maintain the air pressure in the liquid storage tank 10 to be substantially constant.
In one embodiment of the present invention, the oil recovery device 30 is an oil cup, and the oil cup is disposed below the oil discharge port. It is understood that other collecting devices can be used for the oil recovering device 30, and the present invention is not limited to the above-mentioned oil cup form.
As shown in fig. 2, the present invention further provides a braking system. The brake system includes: the condenser 2, the dryer 3 and the oil-water separating and recovering device 5 in the above embodiment, and the exhaust port of the condenser 2 and/or the dryer 3 is connected with the inlet 11 of the liquid storage tank 10.
The utility model provides a braking system, through the oil-water separation and recovery device 5 separation and recovery condenser 2 and/or the oil-water mixture in the desicator 3 of above-mentioned embodiment, avoid being stained with greasy dirt and water stain around the gas vent, reduced the peripheral stained soil of gas vent and the risk of blockking up, got rid of the mistake and led the customer to let it think that the system has taken place the possibility of oil leak trouble; not only solves the problem of oil stain accumulation, but also can recycle lubricating oil.
Further, this braking system still includes air compressor machine 1 and gas receiver 4, and air compressor machine 1, condenser 2, desicator 3 and gas receiver 4 connect gradually through the gas circuit. In the embodiment, an air pressure braking system is adopted, compressed air generated by an air compressor 1 is cooled and dehumidified by a condenser 2 and a dryer 3, and the separated oil-water mixture is unloaded along with the condenser 2 and/or the dryer 3 and blown into a liquid storage tank 10 by the compressed air in a pipeline. Generally, the oil-water mixture is discharged after being condensed by the condenser 2, and the oil liquid is discharged after being dried by the dryer 3, and preferably, the discharges of the condenser 2 and the dryer 3 are mixed and discharged to the oil-water separating and recovering device 5 for separation and recovery.
The utility model also provides an operation machine, for example: a crane, a pump truck, a fire truck or a pile driver, etc., and also a commercial vehicle, etc. The working machine includes: the oil-water separating and recovering device 5 of the above embodiment or the brake system of the above embodiment.
The utility model provides a pair of operation machinery has same advantage as above owing to adopted the oil-water separation and recovery unit 5 or the braking system of above-mentioned embodiment.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (9)

1. An oil-water separating and recovering device, comprising:
the liquid storage tank is provided with an inlet and an outlet, and the inlet is used for receiving an oil-water mixture;
the oil-water separator is connected with the outlet and is provided with an oil discharge port for discharging oil;
the oil liquid recovery device is connected with the oil discharge port;
and the liquid level sensor is arranged in the liquid storage tank.
2. The oil and water separation and recovery device of claim 1, further comprising a one-way valve disposed between the outlet and the oil and water separator.
3. The oil-water separation and recovery device according to claim 1, further comprising a prompt electrically connected to the liquid level sensor for providing a prompt to a driver when the liquid level sensor monitors that the liquid level reaches a set height.
4. The oil-water separation and recovery device according to claim 2, further comprising an electrical switch electrically connected to the check valve and the oil-water separator, respectively.
5. The oil-water separation and recovery device of claim 1, further comprising a pressure relief valve disposed in the reservoir.
6. The oil-water separating and recovering device according to any one of claims 1 to 5, wherein the oil recovering device is an oil cup disposed below the oil drain port.
7. A braking system, comprising: a condenser, a dryer, and the oil-water separating and recovering device according to any one of claims 1 to 6, wherein an exhaust port of the condenser and/or the dryer is connected to the inlet of the liquid storage tank.
8. The braking system of claim 7, further comprising an air compressor and an air reservoir, wherein the air compressor, the condenser, the dryer and the air reservoir are connected in sequence by an air path.
9. A work machine, comprising: the oil-water separating and recovering device according to any one of claims 1 to 6 or the brake system according to claim 7 or 8.
CN202220733174.9U 2022-03-30 2022-03-30 Oil-water separation and recovery device, brake system and operation machine Active CN217698032U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220733174.9U CN217698032U (en) 2022-03-30 2022-03-30 Oil-water separation and recovery device, brake system and operation machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220733174.9U CN217698032U (en) 2022-03-30 2022-03-30 Oil-water separation and recovery device, brake system and operation machine

Publications (1)

Publication Number Publication Date
CN217698032U true CN217698032U (en) 2022-11-01

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ID=83790237

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220733174.9U Active CN217698032U (en) 2022-03-30 2022-03-30 Oil-water separation and recovery device, brake system and operation machine

Country Status (1)

Country Link
CN (1) CN217698032U (en)

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