CN111097766A - Closed vehicle-mounted integrated cleaning device for cleaning oil storage tank of gas station - Google Patents
Closed vehicle-mounted integrated cleaning device for cleaning oil storage tank of gas station Download PDFInfo
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- CN111097766A CN111097766A CN201911404338.2A CN201911404338A CN111097766A CN 111097766 A CN111097766 A CN 111097766A CN 201911404338 A CN201911404338 A CN 201911404338A CN 111097766 A CN111097766 A CN 111097766A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/093—Cleaning containers, e.g. tanks by the force of jets or sprays
- B08B9/0936—Cleaning containers, e.g. tanks by the force of jets or sprays using rotating jets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0031—General constructional details of gas analysers, e.g. portable test equipment concerning the detector comprising two or more sensors, e.g. a sensor array
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0036—Specially adapted to detect a particular component
- G01N33/004—Specially adapted to detect a particular component for CO, CO2
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0036—Specially adapted to detect a particular component
- G01N33/0044—Specially adapted to detect a particular component for H2S, sulfides
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/12—Halogens or halogen-containing compounds
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
- C02F2101/203—Iron or iron compound
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/36—Organic compounds containing halogen
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- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention discloses a closed vehicle-mounted integrated cleaning device for cleaning an oil storage tank of a gas station, which comprises a first detection vehicle, a second detection vehicle and a cleaning tool fixed on the oil storage tank, wherein a cleaning unit, a liquid recovery unit, a gas detection unit and a liquid filtering unit are integrated on the first detection vehicle, an oil-gas recovery unit, an inert gas generation unit and an independent power supply unit are integrated on the second detection vehicle, the cleaning tool comprises a manhole plate, a liquid pumping connecting pipe and a cleaning and pressurizing connecting pipe, the manhole plate is detachably connected with an oil filling port on the oil storage tank, the liquid pumping connecting pipe and the cleaning and pressurizing connecting pipe are arranged on the manhole plate, the lower ends of the liquid pumping connecting pipe and the cleaning and pressurizing connecting pipe penetrate through the manhole plate and extend into the oil storage tank, a rotary spray head is fixedly arranged at the lower end of the cleaning and pressurizing connecting pipe, and a nitrogen injection port, an oil-gas detection port and an oil-gas recovery port. The invention adopts mechanical cleaning, greatly lightens the labor intensity, ensures the personal safety and improves the cleaning efficiency of the oil storage tank.
Description
Technical Field
The invention relates to the technical field of cleaning of oil storage tanks of gas stations, in particular to a closed vehicle-mounted integrated cleaning device for cleaning the oil storage tanks of the gas stations.
Background
The oil storage tank of the service station is a container for storing oil products, and is a main device for producing oil. During long-time storage and transportation of the oil storage tank for the finished oil, a small amount of impurities such as sand, soil, heavy metal salts and the like in the finished oil can be deposited and accumulated at the bottom of the oil storage tank together with water due to density difference to form a black and thick gelatinous substance, namely bottom mud of the oil storage tank. Impurities and moisture can reduce the quality of the finished oil and influence the accuracy of oil product calculation; the corrosion of the oil storage tank is accelerated, and the bottom plate is perforated in severe cases, so that oil leakage accidents are caused; static electricity is generated and accumulated, causing a static electricity accident. In addition, when oil upgrading and different oil of reloading, the oil that remains in the jar can not mix with the oil of newly-income, and the oil storage tank takes place the seepage or other damages, when needing to inspect or move the fire to repair, all need wash the oil storage tank, also must regularly wash the maintenance according to state's rule oil storage tank simultaneously.
At present, the inside of an oil storage tank of a gas station in China is cleaned manually, air in the tank is generally discharged into the atmosphere by a blower, and after the concentration of oil gas in the tank is reduced to a safe range, the oil gas enters the tank manually for cleaning.
The prior art has at least the following problems:
in the prior art, oil gas is directly discharged into the atmosphere by manual cleaning, which is not environment-friendly and easily causes poisoning of personnel and explosion of an oil tank, so that the adoption of mechanical cleaning becomes a necessary measure for solving the problems.
Aiming at the problems that in the prior art, oil gas is directly discharged into the atmosphere by manual cleaning, the environment is not protected, and personnel poisoning and oil tank explosion are easily caused, an effective solution is not provided at present.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a closed vehicle-mounted integrated cleaning device for cleaning an oil storage tank of a gas station.
The cleaning device includes: the device comprises a first detection vehicle, a second detection vehicle and a cleaning tool fixed on an oil storage tank, wherein a cleaning unit, a liquid recovery unit, a gas detection unit and a liquid filtering unit are integrated on the first detection vehicle, and an oil gas recovery unit, an inert gas generation unit and an independent power supply unit are integrated on the second detection vehicle;
the cleaning tool comprises a manhole plate, a liquid pumping connecting pipe and a cleaning connecting pipe, wherein the manhole plate is detachably connected with an inspection manhole on the oil storage tank, the liquid pumping connecting pipe and the cleaning connecting pipe are arranged on the manhole plate, the lower ends of the liquid pumping connecting pipe and the cleaning connecting pipe penetrate through the manhole plate and extend into the oil storage tank, a rotary spray head is fixedly arranged at the lower end of the cleaning connecting pipe, and a nitrogen injection port, an oil gas detection port and an oil gas recovery port are sequentially formed in the manhole plate;
the cleaning unit is communicated with the cleaning connection pipe, the first end of the liquid recovery unit is communicated with the liquid pumping connection pipe, the second end of the liquid recovery unit is communicated with the liquid filtering unit, the gas detection unit is communicated with the oil gas detection port, the oil gas recovery unit is communicated with the oil gas recovery port, the inert gas generation unit is communicated with the nitrogen injection port, and the independent power supply unit is used for supplying power to the cleaning unit, the liquid recovery unit, the gas detection unit, the liquid filtering unit, the oil gas recovery unit and the inert gas generation unit.
Further, the cleaning unit comprises a water supply tank, a cleaning pump and a cleaning pipe which are connected in sequence, and the cleaning pipe is communicated with the upper end of the cleaning connecting pipe.
Further, the liquid recovery unit includes washing liquid recovery tank, recovery pump subassembly, oil outlet pipe, recovery tube, the trapped oil recovery tank that communicates in proper order, and the upper end intercommunication of recovery tube and drawing liquid takeover, trapped oil recovery tank and washing liquid recovery tank communicate with the recovery pump subassembly respectively, and the trapped oil recovery tank passes through oil outlet pipe and recovery pump subassembly intercommunication.
Further, the gas detection unit comprises a vacuum pump and a detector which are sequentially communicated, and the detector is communicated with the oil gas detection port.
Furthermore, the liquid filtering unit comprises a slurry pump, a disc type three-phase separator, a stirrer, a water supplementing tank and a gasoline and diesel oil bilateral oil storage tank, wherein the first end of the disc type three-phase separator is communicated with the cleaning liquid recovery tank through the slurry pump, and the second end of the disc type three-phase separator is respectively communicated with the stirrer, the water supplementing tank and the gasoline and diesel oil bilateral oil storage tank.
Further, a water body filtering unit communicated with the water supply tank is integrated on the first detection vehicle.
Further, the recovery pump subassembly includes electric connection's vacuum auxiliary centrifugal pump, pneumatic diaphragm pump, densimeter and controller in proper order, and vacuum auxiliary centrifugal pump and pneumatic diaphragm pump all communicate with the recovery pipe.
Further, the water replenishing tank is communicated with the cleaning unit through a water replenishing pump.
Further, the input of water filter unit and the bottom intercommunication of water supply tank, water filter unit's output and the top intercommunication of water supply tank.
Furthermore, a cleaning unit, a liquid recovery unit, a gas detection unit, a liquid filtration unit and a water body filtration unit are integrated on the first detection vehicle, and an oil gas recovery unit, an inert gas generation unit and an independent power supply unit are integrated on the second detection vehicle.
Compared with the prior art, the cleaning device has the following remarkable advantages:
1, the mechanical cleaning is adopted, so that the labor intensity is greatly reduced, the personal safety is ensured, and the cleaning efficiency of the oil storage tank is improved.
2, the oily sewage is separated into water, oil and solid by adopting a disc type three-phase separator, so that the waste is recycled, and the energy is saved.
3, water in the water supply tank is filtered through the water body filtering unit, so that the environmental pollution is reduced, and a water source is saved.
And 4, the recovered cleaning liquid or bottom oil is recovered by adopting the vacuum auxiliary centrifugal pump, the pneumatic diaphragm pump, the densimeter and the PLC, along with the operation of liquid in the oil storage tank of the pumping station, when the vacuum auxiliary centrifugal pump is pumped, the vacuum auxiliary centrifugal pump is closed and the pneumatic diaphragm pump is opened through the PLC, the evacuation is avoided, and the service life of the cleaning device is prolonged.
5, because the commercial power is difficult to meet the power consumption requirement of the cleaning device, the normal operation of the cleaning device is ensured by additionally arranging the independent power supply unit.
6, through with the cleaning unit, the liquid recovery unit the gaseous detecting element the liquid filter unit the water filter unit is integrated on first detection car, the oil gas recovery unit the inert gas generating unit independent power supply unit is integrated on the second detection car for detect the space utilization of car high.
Drawings
FIG. 1 is a schematic view of the cleaning apparatus according to the present invention;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
fig. 3 is a schematic structural view of a first detection vehicle of the cleaning device of the present invention.
Description of reference numerals:
1-cleaning unit, 11-water supply tank, 12-cleaning pump and 13-cleaning pipe; 2-liquid recovery unit, 21-cleaning liquid recovery tank, 22-recovery pump assembly, 221-vacuum auxiliary centrifugal pump, 222-pneumatic diaphragm pump, 23-recovery pipe, 24-oil outlet pipe and 25-oil storage recovery tank; 3-a gas detection unit; 4-liquid filtering unit, 41-slurry pump, 42-disc type three-phase separator, 43-stirrer, 44-water supplementing tank and 45-gasoline and diesel oil two-side oil storage tank; 5-an oil gas recovery unit; 6-inert gas generating unit; 7-independent power supply unit; 8-cleaning tool, 81-manhole plate, 82-liquid pumping connecting pipe, 83-cleaning connecting pipe, 84-oil gas recovery port, 85-oil gas detection port, 86-nitrogen injection port and 87-rotary spray head; 9-water body filtering unit, 91-screw pump; 10-water replenishing pump; 20-an electric control cabinet; 30-oil storage tank, 301-inspection manhole; 100-a first inspection vehicle; 200-second inspection vehicle.
Detailed Description
The invention is described in further detail below with reference to the drawings and the detailed description.
As shown in fig. 1 to 3, the cleaning apparatus includes: the detection device comprises a first detection vehicle 100, a second detection vehicle 200 and a cleaning tool 8 fixed on an oil storage tank 30, wherein the first detection vehicle 100 is integrated with a cleaning unit 1, a liquid recovery unit 2, a gas detection unit 3 and a liquid filtering unit 4, the second detection vehicle is integrated with an oil gas recovery unit 5, an inert gas generation unit 6 and an independent power supply unit 7, wherein the cleaning unit 1 is used for providing cleaning water and applying pressure to the cleaning water to enable water flow to wash the inner wall of the oil storage tank 30 at a high speed, the liquid recovery unit 2 is used for recovering cleaning liquid or stored oil in the oil storage tank 30, the gas detection unit 3 is used for monitoring the oil gas concentration in the oil storage tank 30 in real time, the liquid filtering unit 4 is used for separating and filtering the cleaning liquid recovered by the liquid recovery unit 2, and separating water, oil and waste residues in the cleaning liquid for secondary utilization, the oil gas recovery unit 5 is used for recovering and reusing oil gas in the oil storage tank 30, the inert gas generating unit 6 is used for generating inert gas and conveying the inert gas into the oil storage tank 30 to extrude oil gas in the oil storage tank 30 and prevent explosion in the cleaning process, the independent power supply unit 7 is used for providing power supply, the cleaning tool 8 comprises a manhole plate 81, a liquid pumping connecting pipe 82 and a cleaning connecting pipe 83, the manhole plate 81 is detachably connected with an inspection manhole 301 on the oil storage tank 30, the liquid pumping connecting pipe 82 and the cleaning connecting pipe 83 are arranged on the manhole plate 81, the lower ends of the liquid pumping connecting pipe 82 and the cleaning connecting pipe 83 penetrate through the manhole plate 81 and extend into the oil storage tank 30, wherein the lower end of the liquid pumping connecting pipe 82 extends to the bottom of the oil storage tank 30 and is used for pumping cleaning liquid or stored oil in the oil storage tank 30, the lower end of the cleaning connecting pipe 83 extends to the middle part of the oil storage tank 30, a rotary spray nozzle 87 is fixedly arranged at the lower end of the cleaning connecting pipe 83, and the rotary spray nozzle 87 is used for spraying water, the manhole plate 81 is sequentially provided with a nitrogen injection port 86, an oil gas detection port 85 and an oil gas recovery port 84;
the cleaning unit 1 is communicated with a cleaning connection pipe 83, a first end of a liquid recovery unit 2 is communicated with a liquid pumping connection pipe 82, a second end of the liquid recovery unit 2 is communicated with a liquid filtering unit 4, a gas detection unit 3 is communicated with an oil gas detection port 85, an oil gas recovery unit 5 is communicated with an oil gas recovery port 84, an inert gas generation unit 6 is communicated with a nitrogen injection port 86, an independent power supply unit 7 is used for supplying power to the cleaning unit 1, the liquid recovery unit 2, the gas detection unit 3, the liquid filtering unit 4, the oil gas recovery unit 5 and the inert gas generation unit 6, wherein the cleaning unit 1 conveys high-speed water flow into the oil storage tank 30 through the cleaning connection pipe 83, sprays the water flow through a rotary spray head 87 to flush the inner wall of the oil storage tank 30, the liquid recovery unit 2 recovers the cleaning liquid which has been flushed from the inner wall of the oil storage tank 30 through the liquid pumping connection pipe 82, and the liquid filtering unit 4 filters the cleaning liquid recovered, In the separation, the inert gas generating unit 6 injects inert gas into the oil storage tank 30 through the nitrogen injection port 86 in real time, and the gas detecting unit 3 detects gas components in the oil storage tank 30 in real time, and it should be noted that the above units are connected by a pipeline.
Further, as shown in fig. 1, the independent power supply unit 7 is a generator, and the model of the generator is DG110 KSE.
Further, as shown in fig. 3, the cleaning unit 1 includes a water supply tank 11, a cleaning pump 12, and a cleaning pipe 13 connected in sequence, wherein the cleaning pipe 13 is communicated with an upper end of the cleaning connection pipe 83, the water supply tank 11 is used for providing a cleaning water source, the cleaning pump 12 is connected to the water supply tank 11 through a pipeline for applying pressure to water, so that the water is delivered into the oil storage tank 30 at a high speed and is rapidly sprayed out from the rotary nozzle 87, the cleaning pipe 13 is made of metal for outputting the high-speed water and ensuring stable output direction of the water, it should be noted that the cleaning pipe 13 is connected to the cleaning connection pipe 83 through a pipeline, the rotary nozzle 87 is PSR-10, and the cleaning pump 12 is 3 DSY.
Further, as shown in fig. 3, the liquid recovery unit 2 includes a cleaning liquid recovery tank 21, a recovery pump assembly 22, a recovery pipe 23, an oil outlet pipe 24, and a stored oil recovery tank 25 which are sequentially communicated, the recovery pipe 23 is communicated with the upper end of the liquid pumping connection pipe 82, the stored oil recovery tank 25 and the cleaning liquid recovery tank 21 are respectively communicated with the recovery pump assembly 22, wherein the stored oil recovery tank 25 is communicated with the recovery pump assembly 22 through the oil outlet pipe 24 for recovering the stored oil in the oil storage tank 30, the cleaning liquid recovery tank 21 is used for recovering the cleaning liquid generated when the oil storage tank 30 is cleaned, the recovery pump assembly 22 includes a vacuum-assisted centrifugal pump 221, a pneumatic diaphragm pump 222, a density meter (not shown) and a controller (not shown) which are electrically connected in sequence, and the vacuum-assisted centrifugal pump 221 and the pneumatic diaphragm pump 222 are both communicated with the recovery pipe 23, wherein the controller is a controller for measuring the density of the recovered stored oil or the cleaning liquid, because air is pumped out when the stored oil or the cleaning liquid is about to be pumped out, in order to avoid the phenomenon of pumping out, a vacuum auxiliary centrifugal pump 221 and a pneumatic diaphragm pump 222 are respectively arranged for pumping, the density of the pumped stored oil or the cleaning liquid is monitored in real time through a densimeter, the operation and the stop of the vacuum auxiliary centrifugal pump 221 and the pneumatic diaphragm pump 222 are switched through a PLC (programmable logic controller) according to the monitored density of the stored oil or the cleaning liquid, a cleaning liquid recovery tank 21, a stored oil recovery tank 25, a recovery pump assembly 22 and a recovery pipe 23 are all connected through pipelines, the recovery pipe 23 is connected with the upper end of a liquid pumping connection pipe 82 through a pipeline, the cleaning liquid recovery tank 21 is used for recovering the cleaning liquid in an oil storage tank 30, the stored oil recovery tank 25 is used for recovering the stored oil in the oil storage tank 30 before cleaning, it should be noted that the cleaning liquid recovery tank 21 is communicated with a liquid filtering unit 4, the recovery pump assembly 22 is used to pump cleaning fluid from the storage tank 30, wherein the densitometer is of the type DC-50, the vacuum assisted centrifugal pump 221 is of the type 25ZW-8-15, and the air operated diaphragm pump 222 is of the type DBY-50.
Further, as shown in fig. 3, the gas detection unit 3 includes a vacuum pump (not shown in the figure) and a detector (not shown in the figure) which are sequentially communicated, the detector is communicated with the oil gas detection port 85 through a pipeline, wherein the vacuum pump is used for extracting gas in the oil storage tank 30, the detector is used for detecting gas components, it should be noted that the detector includes a plurality of sensors (not shown in the figure), the sensors are respectively connected with the vacuum pump and are used for detecting gas components, the gas components to be detected include oxygen, hydrocarbon, hydrogen sulfide and carbon monoxide, the types of the sensors used for detecting the hydrocarbon, the hydrogen sulfide and the carbon monoxide are all KD-12B, and the type of the sensor used for detecting the oxygen is KD-12O.
Further, as shown in fig. 1 and 3, the liquid filtering unit 4 includes a slurry pump 41, a disc-type three-phase separator 42, a stirrer 43, a water replenishing tank 44, and a gasoline and diesel oil double-side oil storage tank 45, a first end of the disc-type three-phase separator 42 is communicated with the cleaning liquid recovery tank 21 through the slurry pump 41, a second end of the disc-type three-phase separator 42 is communicated with the stirrer 43, the water replenishing tank 44, and the gasoline and diesel oil double-side oil storage tank 45, respectively, wherein the slurry pump 41, the disc-type three-phase separator 42, the stirrer 43, the water replenishing tank 44, and the gasoline and diesel oil double-side oil storage tank 45 are all communicated through a pipeline, the slurry pump 41 is used for extracting the cleaning liquid in the cleaning liquid recovery tank 21, the disc-type three-phase separator 42 is used for separating the cleaning liquid extracted by the slurry pump 41, water, oil, and waste residue are separated, the, and the separated oil is stored in the gasoline and diesel oil double-side oil storage tank 45, it should be noted that the inlet of the gasoline and diesel oil double-side oil storage tank 45 is determined according to the oil product stored in the oil storage tank 30, the oil of the gas station is divided into gasoline and diesel oil, and the gasoline and diesel oil are stored respectively, wherein the model of the mud pump 41 is ISG50-160(I) B, and the model of the disc type three-phase separator 42 is GSND 40.
Further, as shown in fig. 3, the first detection vehicle 100 further integrates a water filtering unit 9 communicated with the water supply tank 11, an input end of the water filtering unit 9 is communicated with the bottom of the water supply tank 11, wherein the water supply tank 11 is communicated with the water filtering unit 9 through a pipeline, the water filtering unit 9 is used for filtering impurities in the water supply tank 11, most of the impurities are deposited at the bottom of the water supply tank 11, so that the input end of the water filtering unit 9 is communicated with the bottom of the water supply tank 11, an output end of the water filtering unit 9 is communicated with the top of the water supply tank 11, the screw pump 91 is started to circularly filter the water in the water supply tank 11, the quality of the water is guaranteed to the maximum extent, wherein the water filtering unit 9 adopts three-stage filtering, the first stage is PP cotton, mud, rust and micro-particles are removed, the second stage is granular activated carbon and chlorine are removed, organic compound, trihalomethane, third level of compressed active carbon to eliminate color, smell, residual chlorine and halohydrocarbon, and screw pump 91 model G25-1.
Further, as shown in fig. 1 and 3, the water replenishing tank 44 is communicated with the washing unit 1 through the water replenishing pump 10 for delivering water from the water replenishing tank 44 to the water supply tank 11 of the washing unit 1, which facilitates recycling of waste.
Further, as shown in fig. 1 and fig. 3, the cleaning unit 1, the liquid recovery unit 2, the gas detection unit 3, the liquid filtration unit 4, the water filtration unit 9 are integrated on the first detection vehicle 100, the oil gas recovery unit 5, the inert gas generation unit 6, and the independent power supply unit 7 are integrated on the second detection vehicle 200, so as to improve the space utilization rate of the detection vehicle, shorten the length of the detection vehicle, and enable the first detection vehicle 100 and the second detection vehicle 200 to enter the gate of the gas station, it should be noted that the first detection vehicle 100 further includes an electric control cabinet 20 connected with the independent power supply unit 7.
The above description is only for the preferred embodiment of the present invention and should not be construed as limiting the present invention, and various modifications and changes can be made by those skilled in the art without departing from the spirit and principle of the present invention, and any modifications, equivalents, improvements, etc. should be included in the scope of the claims of the present invention.
Claims (9)
1. The utility model provides an on-vehicle integral type belt cleaning device of closed for rinsing filling station's oil storage tank which characterized in that includes: the device comprises a first detection vehicle (100), a second detection vehicle (200) and a cleaning tool (8) fixed on an oil storage tank (30), wherein a cleaning unit (1), a liquid recovery unit (2), a gas detection unit (3) and a liquid filtering unit (4) are integrated on the first detection vehicle (100), and an oil gas recovery unit (5), an inert gas generation unit (6) and an independent power supply unit (7) are integrated on the second detection vehicle;
the cleaning tool (8) comprises a manhole plate (81), a liquid pumping connecting pipe (82) and a cleaning connecting pipe (83), the manhole plate (81) is detachably connected with an inspection manhole (301) on the oil storage tank (30), the liquid pumping connecting pipe (82) and the cleaning connecting pipe (83) are arranged on the manhole plate (81), the lower ends of the liquid pumping connecting pipe (82) and the cleaning connecting pipe (83) penetrate through the manhole plate (81) and extend into the oil storage tank (30), a rotary spray head (87) is fixedly arranged at the lower end of the cleaning connecting pipe (83), and a nitrogen injection port (86), an oil gas detection port (85) and an oil gas recovery port (84) are sequentially formed in the manhole plate (81);
cleaning unit (1) with cleaning takeover (83) intercommunication, the first end of liquid recovery unit (2) with take out liquid takeover (82) intercommunication, the second end of liquid recovery unit (2) with liquid filtering unit (4) intercommunication, gaseous detecting element (3) with oil gas detection mouth (85) intercommunication, oil gas recovery unit (5) with oil gas recovery mouth (84) intercommunication, inert gas generating unit (6) with annotate nitrogen mouth (86) intercommunication, independent power supply unit (7) are used for cleaning unit (1) liquid recovery unit (2) gaseous detecting element (3) liquid filtering unit (4) oil gas recovery unit (5) inert gas generating unit (6) power supply.
2. A closed type vehicle-mounted integrated cleaning apparatus for cleaning oil tank of gas station according to claim 1, characterized in that said cleaning unit (1) comprises a water supply tank (11), a cleaning pump (12), a cleaning pipe (13) connected in sequence, said cleaning pipe (13) is communicated with the upper end of said cleaning connection pipe (83).
3. A closed vehicle-mounted integrated cleaning device for cleaning oil storage tank of gas station as in claim 1, wherein said liquid recovery unit (2) comprises a cleaning liquid recovery tank (21), a recovery pump assembly (22), an oil outlet pipe (24), a recovery pipe (23) and an oil storage recovery tank (25) which are sequentially connected, said recovery pipe (23) is connected to the upper end of said liquid pumping connection pipe (82), said oil storage recovery tank (25) and said cleaning liquid recovery tank (21) are respectively connected to said recovery pump assembly (22), said oil storage recovery tank (25) is connected to said recovery pump assembly (22) through said oil outlet pipe (24).
4. A closed type vehicle-mounted integrated cleaning apparatus for cleaning a gasoline station storage tank as claimed in claim 1, wherein the gas detection unit (3) comprises a vacuum pump and a detector which are communicated in sequence, the detector is communicated with the oil gas detection port (85).
5. A closed vehicle-mounted integrated cleaning device for cleaning oil tanks of gas stations as defined in claim 3, wherein said liquid filtering unit (4) comprises a slurry pump (41), a disc-type three-phase separator (42), a stirrer (43), a water replenishing tank (44), and a gasoline and diesel oil two-side oil storage tank (45), wherein a first end of said disc-type three-phase separator (42) is communicated with said cleaning solution recovery tank (21) through said slurry pump (41), and a second end of said disc-type three-phase separator (42) is communicated with said stirrer (43), said water replenishing tank (44), and said gasoline and diesel oil two-side oil storage tank (45), respectively.
6. A closed vehicle-mounted integrated cleaning apparatus for cleaning gasoline station storage tanks, as in claim 2, characterized in that the first inspection vehicle (100) further integrates a water body filtering unit (9) communicating with the water supply tank (11).
7. A closed vehicle-mounted integrated cleaning apparatus for cleaning gasoline station storage tank as defined in claim 3, wherein said recovery pump assembly (22) comprises a vacuum-assisted centrifugal pump (221), a pneumatic diaphragm pump (222), a densitometer and a controller electrically connected in sequence, and said vacuum-assisted centrifugal pump (221) and said pneumatic diaphragm pump (222) are both in communication with said recovery pipe (23).
8. A closed vehicle-mounted integrated cleaning device for cleaning gasoline station tanks according to claim 5 characterized in that the water replenishing tank (44) communicates with the cleaning unit (1) through a water replenishing pump (10).
9. Closed vehicle-mounted integrated cleaning device for cleaning gasoline station storage tanks according to claim 6, characterized in that the input of the water body filtering unit (9) communicates with the bottom of the water supply tank (11) and the output of the water body filtering unit (9) communicates with the top of the water supply tank (11).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911404338.2A CN111097766A (en) | 2019-12-30 | 2019-12-30 | Closed vehicle-mounted integrated cleaning device for cleaning oil storage tank of gas station |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911404338.2A CN111097766A (en) | 2019-12-30 | 2019-12-30 | Closed vehicle-mounted integrated cleaning device for cleaning oil storage tank of gas station |
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| CN111097766A true CN111097766A (en) | 2020-05-05 |
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| CN201911404338.2A Pending CN111097766A (en) | 2019-12-30 | 2019-12-30 | Closed vehicle-mounted integrated cleaning device for cleaning oil storage tank of gas station |
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