CN103433227B - For mechanical cleaning equipment and the cleaning method of the rinse water circulatory system and storage tank - Google Patents

For mechanical cleaning equipment and the cleaning method of the rinse water circulatory system and storage tank Download PDF

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Publication number
CN103433227B
CN103433227B CN201310390014.4A CN201310390014A CN103433227B CN 103433227 B CN103433227 B CN 103433227B CN 201310390014 A CN201310390014 A CN 201310390014A CN 103433227 B CN103433227 B CN 103433227B
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China
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water
pipeline
water inlet
valve
line
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CN201310390014.4A
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Chinese (zh)
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CN103433227A (en
Inventor
孙成志
孙志强
孙志刚
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孙成志
孙志强
孙志刚
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Priority to CN201310390014.4A priority Critical patent/CN103433227B/en
Publication of CN103433227A publication Critical patent/CN103433227A/en
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Publication of CN103433227B publication Critical patent/CN103433227B/en

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Abstract

The invention provides a kind of mechanical cleaning equipment for the rinse water circulatory system and storage tank and cleaning method, wherein, cleaning equipment comprises water system and air supply system, water system comprises magazins' layout case, explosion-proof centrifugal pump, magazins' layout case connects water source, the entrance of explosion-proof centrifugal pump, explosion-proof centrifugal delivery side of pump connects water outlet pipeline, air supply system comprises the first air compressor, Trinity tank, first air compressor connects Trinity tank, Trinity tank is communicated with water outlet pipeline is formed gas-vapor mix pipeline by source of the gas supply line, gas-vapor mix pipeline is connected with just washes water inlet pipe, backwash water inlet pipe, blowdown pipeline, just washing water inlet pipe for connecting the back with water inlet line of water circulation system to be cleaned, backwash water inlet pipe is for connecting the return piping of water circulation system to be cleaned, blowdown pipeline is connected to sewage draining exit.The present invention is used for the mechanical cleaning equipment of the rinse water circulatory system and storage tank, and cleaning speed is fast, effective, and does not destroy former water circulation system in cleaning process.

Description

For mechanical cleaning equipment and the cleaning method of the rinse water circulatory system and storage tank
Technical field
The present invention relates to a kind of cleaning equipment and cleaning method, relate to a kind of cleaning equipment for the rinse water circulatory system and storage tank and cleaning method specifically.
Background technology
In use for some time, pipeline and reservoir walls can adhere to a large amount of dirt for water circulation system and storage tank, need with cleaning equipment by dirt removal, and existing cleaning equipment, needs dismounting pipeline, in-site installation in cleaning process, and operating process is complicated, efficiency is low.
Summary of the invention
The object of this invention is to provide a kind of cleaning equipment, its cleaning speed is fast, effective, and does not destroy former water circulation system in cleaning process.
Another object of the present invention is to provide a kind of method of the rinse water circulatory system, and its cleaning speed is fast, effective.
To achieve these goals, technical solution of the present invention is: a kind of mechanical cleaning equipment for the rinse water circulatory system and storage tank, comprise water system and air supply system, water system comprises magazins' layout case, explosion-proof centrifugal pump, separator box filter is provided with in magazins' layout case, magazins' layout case connects water source by back with water inlet line, the junction of back with water inlet line and magazins' layout case is positioned at above separator box filter, back with water inlet line is provided with valve and safety device, magazins' layout case connects the entrance of explosion-proof centrifugal pump by water supply line, water supply line is provided with switch valve, explosion-proof centrifugal delivery side of pump connects water outlet pipeline, water outlet pipeline is provided with valve and safety device, air supply system comprises the first air compressor, Trinity tank, tank inner filtration plate is provided with in Trinity tank, the outlet of the first air compressor connects the air inlet of Trinity tank by source of the gas pipeline, source of the gas pipeline is provided with valve, source of the gas supply line end and water outlet end of line are connected with gas-vapor mix pipeline, source of the gas supply line is provided with valve and safety device, gas-vapor mix pipeline is connected with just washes water inlet pipe, backwash water inlet pipe, blowdown pipeline, just washing water inlet pipe for connecting the back with water inlet line of water circulation system to be cleaned, backwash water inlet pipe is for connecting the return piping of water circulation system to be cleaned, blowdown pipeline is connected to sewage draining exit, just washing water inlet pipe to be provided with first and just to wash control valve, backwash water inlet pipe is provided with second and just washes control valve, blowdown pipeline is provided with switch valve.
The present invention is used for the mechanical cleaning equipment of the rinse water circulatory system and storage tank, wherein, described just washing between water inlet pipe and backwash water inlet pipe is connected with backwash water inlet tube connector and backwash backwater tube connector, and backwash water inlet tube connector and backwash backwater tube connector are respectively equipped with first, second backwash control valve.
The present invention is used for the mechanical cleaning equipment of the rinse water circulatory system and storage tank, wherein, be connected with water circulation above the separator box filter of described magazins' layout case and between gas-vapor mix pipeline and clean pipeline, water circulation cleaning pipeline is provided with the first wash cycles switch valve, gas-vapor mix pipeline cleans between the tie point of pipeline and gas-vapor mix pipeline and the tie point of backwash water inlet pipe and gas-vapor mix pipeline in water circulation and is provided with the second wash cycles switch valve.
The present invention is used for the mechanical cleaning equipment of the rinse water circulatory system and storage tank, wherein, valve set in described back with water inlet line comprises first, second switch valve, set safety device comprises visor, inlet gage, back with water inlet line is also provided with metering water meter, valve set on described water outlet pipeline comprises flow pressure control valve, medium control valve, set safety device comprises thermometer, Pressure gauge, pressure sensor, outlet non-return valve, valve set on described source of the gas pipeline comprises source of the gas valve, switch valve and check-valves, valve set on described source of the gas supply line comprises first, second switch valve, set safety device comprises inlet gage, air gauge and check-valves.
The present invention is used for the mechanical cleaning equipment of the rinse water circulatory system and storage tank, wherein, described back with water inlet line and water circulation are cleaned between pipeline and are connected with pipeline, between the connectivity points of described pipeline and back with water inlet line first, second switch valve in described back with water inlet line, described pipeline is provided with switch valve.
The present invention is used for the mechanical cleaning equipment of the rinse water circulatory system and storage tank, wherein, also comprise boiler steam room, receiving tank, second air compressor, membrane pump, steam sub-cylinder, boiler steam room connects steam sub-cylinder by steam intervalve, steam intervalve is provided with valve, steam sub-cylinder is provided with steam exhaust pipe, steam exhaust pipe is provided with valve, steam exhaust pipe is for connecting storage tank to be cleaned, described Trinity tank is provided with aspiration line, aspiration line is for connecting storage tank to be cleaned, aspiration line is provided with valve, the exhaust outlet of the second air compressor is provided with blast pipe, blast pipe is provided with switch valve, pipeline is connected with between blast pipe and membrane pump, this pipeline is provided with switch valve, vacuum draw line is connected with between membrane pump and Trinity tank, this vacuum draw line is provided with switch valve and check-valves, emptying line is connected with between membrane pump and magazins' layout case, this emptying line is provided with switch valve, pipeline is communicated with between described explosion-proof centrifugal pump and Trinity pot bottom, this pipeline is provided with switch valve, transfer pipeline is connected with between the water outlet pipeline of described explosion-proof centrifugal pump and receiving tank, transfer pipeline is provided with switch valve, check-valves, the water outlet pipeline of explosion-proof centrifugal pump is also connected with cleaning machine back with water inlet line, the blast pipe of the second air compressor is also connected with cleaning machine admission line, cleaning machine back with water inlet line, cleaning machine admission line is equipped with switch valve, the end of cleaning machine back with water inlet line and cleaning machine admission line is all connected with the cleaning machine be arranged in storage tank to be cleaned.
The present invention is used for the mechanical cleaning equipment of the rinse water circulatory system and storage tank, wherein, steam pressure-reducing pipeline is connected with between described steam sub-cylinder and magazins' layout case, this relief line is provided with switch valve, valve on described steam intervalve comprises steam control valve, air intake control valve and check-valves, and the valve on steam exhaust pipe comprises switch valve, service valve and check-valves.
The present invention is used for the mechanical cleaning equipment of the rinse water circulatory system and storage tank, wherein, raffinate recovery line is connected with between described membrane pump entrance and magazins' layout case, be connected with membrane pump between membrane pump outlet and transfer pipeline and transfer pipeline, raffinate recovery line, membrane pump transfer pipeline is equipped with switch valve, and above-mentioned all devices are all installed on motor vehicles.
By the method for the described cleaning of the mechanical cleaning equipment for the rinse water circulatory system and storage tank, comprise the following steps: 1) first carry out water flushing, to remove the particle in water circulation system, water source is to magazins' layout case supply rinse water, rinse water is after the filter plate of magazins' layout case, pressurize through explosion-proof centrifugal pump, then the system watering lines of water circulation system to be cleaned is entered through just washing water inlet pipe, the particle taken out of after passing through in water circulation system wherein enters system return pipeline, discharges through blowdown pipeline; 2) gas-vapor mix forward wash phase is then proceeded to, start the first air compressor, compressed air enters Trinity tank, discharge from source of the gas supply line, rinse water after pressurizeing through explosion-proof centrifugal pump mixes, enter water circulation system through just washing water inlet pipe, then discharge through backwash water inlet pipe, blowdown pipeline; 3) reverse gas-vapor mix rinse stage is entered again, make air-water mixture through just washing water inlet pipe, backwash water inlet tube connector enters backwash water inlet pipe, water circulation system is entered from system return pipeline through backwash water inlet pipe, through successively through system watering lines, just wash water inlet pipe, backwash backwater tube connector, backwash water inlet pipe, blowdown pipeline after water circulation system Inner eycle, discharge finally by sewage draining exit.
Cleaning method of the present invention, wherein, in described step 3) after, the water supply of cutting off the water supply, the rinse water flowed out from backwash water inlet pipe passes back into magazins' layout case, enter through explosion-proof centrifugal pump more after filtering and just wash water inlet pipe or backwash water inlet pipe, carry out circulation flushing forward or backwards, until water circulation system is cleaned up.
After adopting such scheme, the mechanical cleaning equipment being used for the rinse water circulatory system and storage tank due to the present invention comprises water system and air supply system, water system comprises magazins' layout case, explosion-proof centrifugal pump, separator box filter is provided with in magazins' layout case, magazins' layout case connects water source by back with water inlet line, loop is connected to form by pipeline between above-mentioned each device, each pipeline is provided with valve, therefore only the mechanical cleaning equipment being used for the rinse water circulatory system and storage tank need be connected with water circulation system to be cleaned during cleaning, then cleaning can be realized by each valve of switch, the connected mode changing pipeline is not needed in cleaning process, and do not need to destroy former water circulation system, cleaning speed is fast, effective.
The mechanical cleaning equipment being used for the rinse water circulatory system and storage tank due to the present invention is connected with backwash water inlet tube connector and backwash backwater tube connector just washing between water inlet pipe and backwash water inlet pipe, backwash water inlet tube connector and backwash backwater tube connector are respectively equipped with first, second backwash control valve, therefore also can carry out reverse cleaning to water circulation system, remove the solid particle within the scope of forward cleaning blind spot.Be connected with water circulation between magazins' layout case and gas-vapor mix pipeline and clean pipeline, rinse water wash cycles can be utilized, reach the object of water saving.
The mechanical cleaning equipment that the present invention is used for the rinse water circulatory system and storage tank also comprises boiler steam room, receiving tank, electric compressor, membrane pump, steam sub-cylinder, is connected with pipeline between above-mentioned each parts, therefore also can be used for cleaning storage tank.Be connected with raffinate recovery line between membrane pump entrance and magazins' layout case, be connected with membrane pump and transfer pipeline between membrane pump outlet with transfer pipeline, the raffinate therefore also in recyclable storage tank, utilizes the useful component in raffinate.
Accompanying drawing explanation
Fig. 1 is the present invention for the structure chart of the mechanical cleaning equipment of the rinse water circulatory system and storage tank.
Detailed description of the invention
As shown in Figure 1, the present invention is used for the mechanical cleaning equipment of the rinse water circulatory system and storage tank, comprise water system and air supply system, water system comprises magazins' layout case 01, explosion-proof centrifugal pump 02, separator box filter 13 is provided with in magazins' layout case 01, magazins' layout case 01 connects water source by back with water inlet line 11, back with water inlet line 11 is positioned at above separator box filter 13 with the junction of magazins' layout case 01, back with water inlet line 11 is provided with the first switch valve 111, visor 112, second switch valve 113, inlet gage 114, metering water meter 115, magazins' layout case 01 connects the entrance of explosion-proof centrifugal pump 02 by water supply line 12, water supply line 12 is positioned at below separator box filter 13 with the junction of magazins' layout case 01, water supply line 12 is provided with switch valve, the outlet of explosion-proof centrifugal pump 02 connects water outlet pipeline 21, water outlet pipeline 21 is provided with thermometer 211, Pressure gauge 212, pressure sensor 213, outlet non-return valve 214, flow pressure control valve 215, medium control valve 216, air supply system comprises the first air compressor 03, Trinity tank 04, Trinity tank 04 has energy storage canister simultaneously, filtering tank, the function of volume tank, tank inner filtration plate 41 is provided with in Trinity tank 04, first air compressor 03 is diesel-oil-power air compressor, the outlet of the first air compressor 03 connects the air inlet of Trinity tank 04 by source of the gas pipeline 31, source of the gas pipeline 31 is provided with source of the gas valve 311, switch valve 312 and check-valves 313, source of the gas supply line 42 end and water outlet pipeline 21 end are connected with gas-vapor mix pipeline 43, source of the gas supply line 42 is provided with first, second switch valve, inlet gage, air gauge and check-valves, gas-vapor mix pipeline 43 is connected with just washes water inlet pipe 44, backwash water inlet pipe 45, blowdown pipeline 46, just washing water inlet pipe 44 for connecting the back with water inlet line of water circulation system 08 to be cleaned, backwash water inlet pipe 45 is for connecting the return piping of water circulation system 08 to be cleaned, blowdown pipeline 46 is connected to sewage draining exit, just washing water inlet pipe 44 to be provided with first and just to wash control valve 441, backwash water inlet pipe 45 is provided with second and is just washing control valve 451, blowdown pipeline 46 is provided with switch valve 463 and visor 464, just washing between water inlet pipe 44 and backwash water inlet pipe 45 and be connected with backwash water inlet tube connector 442 and backwash backwater tube connector 443, backwash water inlet tube connector 442 and backwash backwater tube connector 443 are respectively equipped with first, second backwash control valve 444, 445.
Also be connected with water circulation between magazins' layout case 01 and gas-vapor mix pipeline 43 and clean pipeline 47, water circulation cleaning pipeline 47 is provided with the first wash cycles switch valve 471, gas-vapor mix pipeline 43 cleans between the tie point of pipeline 47 and gas-vapor mix pipeline 43 and the tie point of backwash water inlet pipe 45 and gas-vapor mix pipeline 43 in water circulation and is provided with the second wash cycles switch valve 472.
The mechanical cleaning equipment that the present invention is used for the rinse water circulatory system and storage tank also comprises the boiler steam room 71 for cleaning storage tank, receiving tank 72, second air compressor 73, membrane pump 74, steam sub-cylinder 75, second air compressor 73 is Electric Explosion-proof air compressor, boiler steam room 71 connects steam sub-cylinder 75 by steam intervalve 711, steam sub-cylinder 75 is provided with steam exhaust pipe 751, steam exhaust pipe 751 is for connecting storage tank, steam intervalve 711 is provided with steam control valve 712 near boiler steam room 71 place, air intake control valve 713 and check-valves 714 is provided with near steam sub-cylinder 75 place, steam exhaust pipe 751 is provided with switch valve 752 near steam sub-cylinder 75 place, end is provided with service valve 753 and check-valves 754, Trinity tank is provided with aspiration line 76, discharge pipe line 78, aspiration line 76 is for connecting storage tank, aspiration line 76 is provided with switch valve 761, service valve 762, discharge pipe line 78 is connected on magazins' layout case 01, discharge pipe line 78 is provided with switch valve, aspiration line 76, discharge pipe line 78 is positioned at the top of Trinity tank 04 with the tie point of Trinity tank 04, the exhaust outlet of the second air compressor 73 is provided with blast pipe 731, blast pipe 731 is provided with switch valve 732, pipeline 741 is connected with between blast pipe 731 and membrane pump 74, this pipeline is provided with switch valve 742, blow line 734 is connected with between blast pipe 731 and Trinity tank 04, vacuum draw line 740 is connected with between membrane pump 74 and Trinity tank 04 top, raffinate suction line 748 is connected with between bottom membrane pump 74 and Trinity tank 04, emptying line 746 is connected with between membrane pump 74 and magazins' layout case, vacuum draw line 740 is provided with switch valve 743 and check-valves 744, emptying line 746 is provided with switch valve, pipeline is communicated with between bottom explosion-proof centrifugal pump 02 and Trinity tank 04, this pipeline is provided with switch valve, transfer pipeline 721 is connected with between the water outlet pipeline 21 of explosion-proof centrifugal pump and receiving tank 72, transfer pipeline 721 is provided with switch valve, check-valves, the water outlet pipeline 21 of explosion-proof centrifugal pump 02 is also connected with cleaning machine back with water inlet line 77, the blast pipe 731 of the second air compressor 73 is also connected with cleaning machine admission line 733, cleaning machine back with water inlet line 77, cleaning machine admission line 733 is equipped with switch valve, the end of cleaning machine back with water inlet line 77 and cleaning machine admission line 733 is connected with cleaning machine, cleaning machine is installed in storage tank to be cleaned.
Be connected with steam pressure-reducing pipeline 755 between steam sub-cylinder 75 and magazins' layout case 01, this relief line 755 is provided with switch valve, when pressure is excessive in steam sub-cylinder, opens the switch valve on relief line 755, and steam sub-cylinder is reduced pressure.
Be connected with raffinate recovery line 84 between membrane pump 74 entrance and magazins' layout case 01, be connected with membrane pump between membrane pump outlet and transfer pipeline 721 and transfer pipeline 83, raffinate recovery line 84, membrane pump transfer pipeline 83 is equipped with switch valve.
Above-mentioned each device is all installed on motor vehicles.
Be used for the method for the mechanical cleaning equipment cleaning of the rinse water circulatory system and storage tank with the present invention, specifically comprise the following steps:
(1) version of water circulation system 08, design pressure, operating pressure, building time, service life, pipeline rout, operation conditions and extent of corrosion etc. are determined;
(2) reason of water circulation system Problems existing and corrosion is grasped, and the basic condition of system cloud gray model over the years;
(3) particular location of the water circulation system structure that need clean, all kinds of by-pass valve control is checked, open whether flexibly, which kind of state that valve is in (open or close), check water circulation system pipeline corrosion situation everywhere simultaneously, and confirm not occur oozing in cleaning process, water leakage situation;
(4) what the present invention is used for the mechanical cleaning equipment of the rinse water circulatory system and storage tank just washes system watering lines 81, the system return pipeline 82 that water inlet pipe 44, backwash water inlet pipe 45 connect water circulation system 08 respectively;
(5) back with water inlet line 11 be connected with water source pipeline 91, water source pipeline 91 is provided with main feed water valve 911, opens main feed water valve 911, opens the first switch valve 111, visor 112, second switch valve 113 supplied water by back with water inlet line 11; Connecting line 117 between pipeline 47 is cleaned in back with water inlet line 11 and water circulation, the connectivity points of pipeline 117 and back with water inlet line 11 is between first, second switch valve 111,113, pipeline 117 is provided with switch valve, when not needing metering water quantity, close second switch valve 113, open the switch valve on the first switch valve 111, visor 112, pipeline 117, water adds water to magazins' layout case 01 through above-mentioned pipeline 117 to water inlet;
(6) in check system, flange, valve place also process in time with or without leakage situation, to ensure normally carrying out of cleaning;
(7) first water flushing is carried out, to remove the particle in water circulation system: first open the feedwater service valve in water circulation system 08 to be cleaned, system water-supply valve, system return valve, backwater service valve, rinse water is after the filter 13 of magazins' layout case 01 filters, explosion-proof centrifugal pump 02 is entered through water supply line 12, start explosion-proof centrifugal pump 02, regulate the flow pressure control valve 215 on the water outlet pipeline 21 of explosion-proof centrifugal pump, make hydraulic pressure within the scope of the rated operating pressures value of water circulation system, then rinse water is through water outlet pipeline 21, gas-vapor mix pipeline 43, just washing the system watering lines 81 that water inlet pipe 44 enters water circulation system 08, the particle taken out of after passing through in water circulation system wherein enters system return pipeline 82, open second on backwash water inlet pipe 45 and just wash control valve 451, rinse water is by visor 464, switch valve 463 is discharged through blowdown pipeline 46,
(8) staff is at sewage draining exit place range estimation rinse water and Powelery Solids Emission after five minutes, proceed to gas-vapor mix wash phase: start bavin engine-driven air compressor 03, compressed air enters Trinity tank 04, then discharge to be communicated with water outlet pipeline 21 from source of the gas supply line 42 and form air-water mixture, through mixing wastewater with air pipeline 43, just wash water inlet pipe 44 and enter water circulation system 08, first, second is just washing control valve 441, 451 open, first, second backwash control valve 444, 445 close, first carry out examination clean and observe pressure, flow, change of frequency situation, check that each water circulation system is with or without water leakage situation simultaneously, after range estimation sewage draining exit has a large amount of dirt to discharge, cleaning equipment is adjusted to automatic control state, now, cleaning personnel reply is checked by each group distributing frame of the rinse water circulatory system, monitoring, during as occurred that indivedual distribution system passes through without obvious jet sound and current, except the closedown good distribution system of indivedual circulation and distribution system control valve, also need adjustment automatic control system parameter, to the water of cleaning equipment, frequency and the intensity of gas mixing ratio and jet adjust, reach all distribution system jet audio frequency in normal range (NR), make that rinse water is smooth and easy in distribution system to be passed through.Will reach standard respectively at the valley of the measuring instrument terminal pressure of cleaning equipment, peak value, jet intensity, shaking reaches optimum state frequently.
(9) bavin engine-driven air compressor 03 is stopped after range estimation is about 15 minutes to the visible clear water time, explosion-proof centrifugal pump 02, cuts out flow pressure control valve, just wash control valve, enter reverse gas-vapor mix flushing process, to remove the solid particle that forward rinses blind spot scope: magazins' layout case 01 closes first after filling water, second is just washing control valve 441, 451, open first, second backwash control valve 444, 445, start bavin engine-driven air compressor 03, explosion-proof centrifugal pump 02, air-water mixture is through just washing water inlet pipe 44, backwash water inlet tube connector 442 enters backwash water inlet pipe 45, enters water circulation system 08, through successively through system watering lines 81 after water circulation system 08 Inner eycle through backwash water inlet pipe 45 from system return pipeline 82, just washing water inlet pipe 44, backwash backwater tube connector 443, backwash water inlet pipe 45, blowdown pipeline 46, discharges finally by sewage draining exit, and staff, at sewage draining exit place range estimation rinse water and Powelery Solids Emission five minutes, closes bavin engine-driven air compressor after range estimation is about 15 minutes to the visible clear water time, explosion-proof centrifugal pump, close flow pressure control valve, first, second backwash control valve, switch valve on blowdown pipeline, (10) switch valve in back with water inlet line 11 is closed, open first, second wash cycles switch valve 471,472, close the switch valve on blowdown pipeline 46, the rinse water flowed out from backwash water inlet pipe 45 passes back into magazins' layout case 01 through first, second wash cycles switch valve 472,471, enter pipeline after filtering again and carry out forward and reverse circulation flushing, shut-down operation after being about 15 minutes to the clear water time visible in magazins' layout case 01.Reach the object of saving water resource.
Be used for the method for the mechanical cleaning equipment cleaning storage tank of the rinse water circulatory system and storage tank with the present invention, specifically comprise the following steps:
A, steam steaming pot: utilize steam to be beneficial to raffinate in tank to heating in tank and reclaim, steam by boiler steam room 71 via steam control valve 712, equipment steam sub-cylinder 75 is entered through steam intervalve 711 to check-valves 714, air intake control valve 713, opening switch valve 752, service valve 753, check-valves 754, steam enters storage tank 10 from steam sub-cylinder 75 through steam exhaust pipe 751, the tank top manhole of storage tank 10 must be in open mode, forms negative pressure and cause damage to tank top and security incident occurs when preventing steam from entering tank.When steam pressure exceedes steam sub-cylinder design pressure, the switch valve on steam pressure-reducing pipeline 755 can be opened, some vapor is expelled to magazins' layout case, be depressured to safe rated pressure.
B, transfer operation: when steam is heated to 55 DEG C to 65 DEG C to storage tank 10, with equipment explosion-proof centrifugal pump 02, the raffinate in storage tank 10 is transplanted on receiving tank 72: start the second air compressor 73, when second air compressor pressure is to 0.5Mpa-0.6Mpa, open the valve on emptying line 746, and the valve opened on pipeline 741 is supplied gas to membrane pump 74, open the valve on vacuum draw line 740, in Trinity tank 04, gas forms negative pressure, when reaching specified negative pressure value in Trinity tank, open each valve on transfer pipeline 721, open the switch valve on storage tank 10, and each valve opened in aspiration line 76, raffinate in storage tank 10 enters Trinity tank 04 through aspiration line 76, after Trinity tank 04 inner filtration, transfer in receiving tank 72 through transfer pipeline 721 under the effect of explosion-proof centrifugal pump 02, during transfer operation, note monitor temperature table, ensure medium transfer temperature.When liquid level is down to below the manhole of tank side on storage tank 10, open manhole, change manhole suction, further recovery, transfer are done to raffinate in tank.
C, ventilating: treat that in tank, raffinate transfer is clean, open storage tank 10 side manhole, gravity-flow ventilation 24 hours, and detect gas in tank with Portable harmful gas detector, carry out washing and cleaning operation when space oxygen concentration is between 19.5-23.5% (volume).
D, Warm water circulation washing and cleaning operation: in storage tank 10, inject the warm water carrying out wash cycles aequum, the water temperature of cleaning should at 50 DEG C ~ 60 DEG C, feed-tank moisturizing is warmed to rated temperature, start scavenging pump, utilize and be arranged on the cleaning machine on manhole to remove tank wall adjunct, bottom settlings thing under the operating pressure of 6Kg/cm2, smash and dissolved organic matter, carry out wash cycles through Trinity tank 04, magazins' layout case 01, and the pure oil separated is reclaimed simultaneously.Water in magazins' layout case 01 is after steam is heated, cleaning machine in adjustment storage tank is to needs angle, open the switch valve 732 on blast pipe 731, open the switch valve in cleaning machine back with water inlet line 77, to cleaning machine air feed, water supply, rinse water is injected into desired location in storage tank 10 through cleaning machine rotatable nozzle, after cleaning a period of time, reclaim more residue by above-mentioned transfer work flow, reduce the combustible gas scale of construction in tank, and reclaim the useful composition in residue.
The warm water in storage tank 10 also can be utilized to enter Trinity tank through aspiration line 76, after explosion-proof centrifugal pump 02 pressurizes, cleaning machine is arrived by cleaning machine back with water inlet line 77 after filtration, after cleaner nozzle ejection, enter Trinity tank again, so circulation is until reservoir walls cleans up.
E, raffinate water detached job: after water cleaning starts, cleaning warm water in storage tank 10 enters Trinity tank 04 through aspiration line 76, after filtration after explosion-proof centrifugal pump 02, water outlet pipeline 21, water circulation cleaning pipeline 47, magazins' layout case 01, membrane pump 74 pairs of raffinates are utilized to carry out water detached job, open the switch valve in raffinate recovery line 84, raffinate after separation enters membrane pump 74, enters receiving tank 72 through membrane pump transfer pipeline 83, transfer pipeline 721.When in Trinity tank 04, pressure is excessive, by discharge pipe line 78 exclusive segment gas or liquid, after cleaning, when going back residual fraction liquid in Trinity tank 04, can be drawn in receiving tank 23 by raffinate suction line 748 by membrane pump 74.
The above embodiment is only be described the preferred embodiment of the present invention; not scope of the present invention is limited; under not departing from the present invention and designing the prerequisite of spirit; the various distortion that the common engineers and technicians in this area make technical scheme of the present invention and improvement, all should fall in protection domain that claims of the present invention determine.

Claims (10)

1. the mechanical cleaning equipment for the rinse water circulatory system and storage tank, it is characterized in that: comprise water system and air supply system, water system comprises magazins' layout case (01), explosion-proof centrifugal pump (02), separator box filter (13) is provided with in magazins' layout case (01), magazins' layout case (01) connects water source by back with water inlet line (11), back with water inlet line (11) and the junction of magazins' layout case (01) are positioned at separator box filter (13) top, back with water inlet line (11) is provided with valve and safety device, magazins' layout case (01) connects the entrance of explosion-proof centrifugal pump (02) by water supply line (12), water supply line (12) and the junction of magazins' layout case (01) are positioned at separator box filter (13) below, water supply line (12) is provided with switch valve, the outlet of explosion-proof centrifugal pump (02) connects water outlet pipeline (21), water outlet pipeline (21) is provided with valve and safety device, air supply system comprises the first air compressor (03), Trinity tank (04), tank inner filtration plate (41) is provided with in Trinity tank (04), the outlet of the first air compressor (03) connects the air inlet of Trinity tank (04) by source of the gas pipeline (31), source of the gas pipeline (31) is provided with valve, source of the gas supply line (42) end and water outlet pipeline (21) end are connected with gas-vapor mix pipeline (43), source of the gas supply line (42) is provided with valve and safety device, gas-vapor mix pipeline (43) is connected with just washes water inlet pipe (44), backwash water inlet pipe (45), blowdown pipeline (46), just washing water inlet pipe (44) for connecting the back with water inlet line of water circulation system to be cleaned (08), backwash water inlet pipe (45) is for connecting the return piping of water circulation system to be cleaned (08), blowdown pipeline (46) is connected to sewage draining exit, just washing water inlet pipe (44) to be provided with first and just to wash control valve (441), backwash water inlet pipe (45) is provided with second and is just washing control valve (451), blowdown pipeline (46) is provided with switch valve.
2. as claimed in claim 1 for the mechanical cleaning equipment of the rinse water circulatory system and storage tank, it is characterized in that: described just washing between water inlet pipe (44) and backwash water inlet pipe (45) is connected with backwash water inlet tube connector (442) and backwash backwater tube connector (443), and backwash water inlet tube connector (442) and backwash backwater tube connector (443) are respectively equipped with first, second backwash control valve (444,445).
3. as claimed in claim 2 for the mechanical cleaning equipment of the rinse water circulatory system and storage tank, it is characterized in that: be connected with water circulation between separator box filter (13) top of described magazins' layout case (01) and gas-vapor mix pipeline (43) and clean pipeline (47), water circulation cleaning pipeline (47) is provided with the first wash cycles switch valve (471), gas-vapor mix pipeline (43) cleans between the tie point of pipeline (47) and gas-vapor mix pipeline (43) and the tie point of backwash water inlet pipe (45) and gas-vapor mix pipeline (43) in water circulation and is provided with the second wash cycles switch valve (472).
4. as claimed in claim 3 for the mechanical cleaning equipment of the rinse water circulatory system and storage tank, it is characterized in that: the upper set valve of described back with water inlet line (11) comprises first, second switch valve (111, 113), set safety device comprises visor (112), inlet gage (114), back with water inlet line (11) is also provided with metering water meter (115), the upper set valve of described water outlet pipeline (21) comprises flow pressure control valve (215), medium control valve (216), set safety device comprises thermometer (211), Pressure gauge (212), pressure sensor (213), outlet non-return valve (214), the upper set valve of described source of the gas pipeline (31) comprises source of the gas valve (311), switch valve (312) and check-valves (313), the upper set valve of described source of the gas supply line (42) comprises first, second switch valve, set safety device comprises inlet gage, air gauge and check-valves.
5. as claimed in claim 4 for the mechanical cleaning equipment of the rinse water circulatory system and storage tank, it is characterized in that: described back with water inlet line (11) and water circulation are cleaned between pipeline (47) and be connected with pipeline (117), the connectivity points of described pipeline (117) and back with water inlet line (11) is positioned between first, second switch valve (111,113) in described back with water inlet line (11), and described pipeline (117) is provided with switch valve.
6. as claimed in claim 5 for the mechanical cleaning equipment of the rinse water circulatory system and storage tank, it is characterized in that: also comprise boiler steam room (71), receiving tank (72), second air compressor (73), membrane pump (74), steam sub-cylinder (75), boiler steam room (71) connects steam sub-cylinder (75) by steam intervalve (711), steam intervalve (711) is provided with valve, steam sub-cylinder (75) is provided with steam exhaust pipe (751), steam exhaust pipe (751) is provided with valve, steam exhaust pipe (751) is for connecting storage tank to be cleaned (10), described Trinity tank (04) is provided with aspiration line (76), aspiration line (76) is for connecting storage tank to be cleaned, aspiration line (76) is provided with valve, the exhaust outlet of the second air compressor (73) is provided with blast pipe (731), blast pipe (731) is provided with switch valve (732), pipeline (741) is connected with between blast pipe (731) and membrane pump (74), this pipeline is provided with switch valve (742), vacuum draw line (740) is connected with between membrane pump (74) and Trinity tank (04), this vacuum draw line (740) is provided with switch valve (743) and check-valves (744), emptying line (746) is connected with between membrane pump (74) and magazins' layout case, this emptying line (746) is provided with switch valve, pipeline is communicated with between described explosion-proof centrifugal pump (02) and Trinity tank (04) bottom, this pipeline is provided with switch valve, transfer pipeline (721) is connected with between the water outlet pipeline (21) of described explosion-proof centrifugal pump (02) and receiving tank (72), transfer pipeline (721) is provided with switch valve, check-valves, the water outlet pipeline (21) of explosion-proof centrifugal pump (02) is also connected with cleaning machine back with water inlet line (77), the blast pipe (731) of the second air compressor (73) is also connected with cleaning machine admission line (733), cleaning machine back with water inlet line (77), (733) are equipped with switch valve to cleaning machine admission line, the end of cleaning machine back with water inlet line (77) and cleaning machine admission line (733) is all connected with the cleaning machine be arranged in storage tank to be cleaned.
7. as claimed in claim 6 for the mechanical cleaning equipment of the rinse water circulatory system and storage tank, it is characterized in that: between described steam sub-cylinder (75) and magazins' layout case (01), be connected with steam pressure-reducing pipeline (755), this relief line (755) is provided with switch valve, valve on described steam intervalve (711) comprises steam control valve (712), air intake control valve (713) and check-valves (714), valve on steam exhaust pipe (751) comprises switch valve (752), service valve (753) and check-valves (754).
8. as claimed in claim 7 for the mechanical cleaning equipment of the rinse water circulatory system and storage tank, it is characterized in that: between described membrane pump (74) entrance and magazins' layout case (01), be connected with raffinate recovery line (84), be connected with membrane pump between membrane pump (74) outlet and transfer pipeline (721) and transfer pipeline (83), raffinate recovery line (84), membrane pump transfer pipeline (83) are equipped with switch valve, and above-mentioned all devices are all installed on motor vehicles.
9. by the method for the arbitrary described mechanical cleaning equipment cleaning for the rinse water circulatory system and storage tank of the claims 1-8, it is characterized in that, comprise the following steps: 1) first carry out water flushing, to remove the particle in water circulation system, water source (09) is to magazins' layout case (01) supply rinse water, after the filter (13) of rinse water through magazins' layout case (01) filters, pressurize through explosion-proof centrifugal pump (02), then the system watering lines (81) of water circulation system (08) to be cleaned is entered through just washing water inlet pipe (44), the particle taken out of after passing through in water circulation system wherein enters system return pipeline (82), discharge through blowdown pipeline (46), 2) gas-vapor mix forward wash phase is then proceeded to, start the first air compressor (03), compressed air enters Trinity tank (04), discharge from source of the gas supply line (42), rinse water after pressurizeing through explosion-proof centrifugal pump (02) mixes, enter water circulation system (08) through just washing water inlet pipe (44), then discharge through backwash water inlet pipe, blowdown pipeline, 3) reverse gas-vapor mix rinse stage is entered again, make air-water mixture through just washing water inlet pipe (44), backwash water inlet tube connector (442) enters backwash water inlet pipe (45), water circulation system (08) is entered from system return pipeline (82) through backwash water inlet pipe (45), through successively through system watering lines (81), just wash water inlet pipe (44), backwash backwater tube connector (443), backwash water inlet pipe (45), blowdown pipeline (46) after water circulation system (08) Inner eycle, discharge finally by sewage draining exit.
10. cleaning method as claimed in claim 9, it is characterized in that: in described step 3) after, to cut off the water supply the water supply of (09), the rinse water flowed out from backwash water inlet pipe (45) passes back into magazins' layout case (01), enter through explosion-proof centrifugal pump (02) more after filtering and just wash water inlet pipe or backwash water inlet pipe, carry out circulation flushing forward or backwards, until water circulation system is cleaned up.
CN201310390014.4A 2013-08-31 2013-08-31 For mechanical cleaning equipment and the cleaning method of the rinse water circulatory system and storage tank CN103433227B (en)

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CN105234113B (en) * 2015-08-07 2018-06-22 上海空间推进研究所 The blind luminal wall surface purification apparatus for eliminating sludge of miniature scale
CN105383710B (en) * 2015-11-24 2018-06-05 中国航空工业集团公司沈阳飞机设计研究所 A kind of aircraft surfaces anti-corrosion cleaning method and device
CN105396846B (en) * 2015-11-25 2019-04-19 江苏新美星包装机械股份有限公司 A kind of forward and reverse CIP cleaning device of achievable UHT
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CN201441995U (en) * 2009-03-16 2010-04-28 中国石化股份胜利油田分公司河口采油厂 Steel tube cleaning system used for oil fields

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