CN202010687U - Multifunctional machine apparatus for storage tank cleaning - Google Patents
Multifunctional machine apparatus for storage tank cleaning Download PDFInfo
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- CN202010687U CN202010687U CN2011200050233U CN201120005023U CN202010687U CN 202010687 U CN202010687 U CN 202010687U CN 2011200050233 U CN2011200050233 U CN 2011200050233U CN 201120005023 U CN201120005023 U CN 201120005023U CN 202010687 U CN202010687 U CN 202010687U
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Abstract
The utility model provides a multifunctional machine apparatus for storage tank cleaning, comprising an oil tank to be cleaned, a water case and elevator pumps, and characterized in that the oil tank to be cleaned and the water case are respectively through valves in communication with a vacuum suction tank, the outlet of which respectively taps a first elevator pump and a second elevator pump through valves; a circulating liquid inlet taps the first elevator pump and the second elevator pump through tapping valves; the outlets of the first elevator pump and the second elevator pump tap valves and are in communication and two ways are divided: one is in communication with a suction inlet and the other is in communication with a high pressure cleaning machine set; two ways are divided after the second time valve tapping and communication: one goes through valves and is in communication with a heat exchanger which taps valves and is respectively communicated with an oil-water separating device and the high pressure cleaning machine set, and the other is communicated with a purification oil tank through a valve; the oil outlet of the oil-water separating device is communicated with the purification oil tank through a valve; the water outlet of the oil-water separating device is respectively communicated with a sewage deep processing apparatus and the second elevator pump through valves. The multifunctional machine apparatus realizes the automatic cleaning of storage tanks, and has high efficiency, thorough separation of oil and water after cleaning and safe operation.
Description
Technical field
The utility model relates to the mechanical device that the small-sized oil storage tank that a kind ofly is applied to each oil depot in the petroleum and petrochemical industry, stands cleans automatically.
Background technology
Along with the development of society and the raising of economic level, society is more and more higher to the requirement of the energy, the storage tank amount of various application, deposit, strategic crude oil and product oil increases sharply, according to incompletely statistics, only the big small-sized oil storage tank of domestic petroleum petrochemical system is with regard to seats up to ten thousand, and a large amount of storage tanks has brought very big cleaning amount.At present, domestic jar of cleaning aspect majority still adopts artificial cleaning method, and cleaning efficiency and oil recovery rate are all lower.
Patent 20020131999.4 discloses the robot apparatus that a kind of oil storage tank cleans, this device adopts the processing technological flow of handover, oil wash, washing etc., can effectively solve the problem that large-scale storage tank cleans, but still exist very big deficiency, cleaning for small-sized storage tank, following shortcoming is arranged: equipment shell piece, huge, flexibility deficiency; It is little to clean unit pressure selectivity, and cleaning function disperses not concentrate; Oil water separation process has oil gas volatilization, and separative efficiency is low etc.
Summary of the invention
The utility model purpose is: in order to overcome the conventional artificial many drawbacks that exist of cleaning, remedied the deficiency that existing cleaning equipment exists in technological design, a kind of multi-functional mechanical device of tank cleaning is provided, and it can carry out the cleaning of storage tank efficiently, safely, easily.
The utility model purpose is to realize by such technical scheme: a kind of multi-functional mechanical device of tank cleaning, comprise: oil tank to be cleaned, water tank, first, second elevator pump, described oil tank to be cleaned is communicated with the vacuum draw jar through valve respectively with water tank, this jar outlet is respectively through valve tap first, second elevator pump, the circulation inlet is behind the tap valve, tap first, second elevator pump, first, second elevator pump outlet tap the 5th, the 6th valve and tap the 7th, be communicated with tap the 5th behind the 8th valve, the 6th valve is communicated with the back and divides two-way: the one tunnel is communicated with suction inlet; Another road is communicated with the high-pressure wash unit; Tap the 7th, the 8th valve is communicated with the back and divides two-way: the one tunnel is communicated with heat exchanger through valve, and heat exchanger is communicated with oil water separator, high-pressure wash unit respectively through the tap valve; Another road is communicated with the purification oil tank through valve; The oil water separator oil export is communicated with the purification oil tank through valve; The oil water separator water out is communicated with respectively through valve and connects sewage water advanced treatment apparatus, second elevator pump.
Described oil tank to be cleaned is communicated with inert gas generator and gas-detecting device respectively.
Described oil water separator is a horizontal separator, inside is divided into separation chamber, grease chamber and hydroecium, each chamber is not communicated with mutually, be arranged with the water-oil separating copper plate in the separation chamber, separate copper plate oil export pipe and protrude from grease chamber's dividing plate, the separator tank body is respectively equipped with inlet, oil export, water out, sewage draining exit and hand hole at each chamber position.
Described vacuum draw jar inside is provided with heat(ing) coil, and this tank body top is communicated with water tank through pipe, and the tank top is provided with and contains air chamber, contain air chamber the vacuum Pressure gauge is set, contain air chamber and be communicated with vavuum pump, vavuum pump and Pressure gauge are chain, control jar interior vacuum, tank interior is provided with tank level control system; Tank body is provided with vapours inlet and condensation-water drain.
Described all component is assembled into shell.
At least two evacuation ports of this equipment setting.
Described oil water separator profit outlet is equipped with pressure-difference valve.
Described gas-detecting device and elevator pump are connected with automaton, and automaton is provided with fault alarm and autostop.
Described heat exchanger is communicated with the vapours inlet tube respectively and cold water goes out pipe.
The multi-functional mechanical device of the utility model tank cleaning according to the different requirements of each matting, can be selected the high discharge capacity of two elevator pump parallel connections to carry, clean, or the high-lift cleaning of two elevator pumps series connection.Simultaneously, adopt many copper plates of pressure type oil water separator to replace traditional oil-water separation tank, realize the operation of band means of press seals, reduce energy loss, improved separating effect.Simultaneously, also make equipment more integrated; Gas-detecting device and pump are chain, can guarantee that the safety of cleaning is carried out.This device has successfully solved the problems that exist in the present jar of cleaning industry, has construction safety, and is easy to operate, the advantage that cleaning efficiency is high.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the structure of oil water separator schematic diagram;
Fig. 3 is that the crude oil in jar cleaning process is transferred the process flow schematic diagram;
Fig. 4 is the interior circulating hot oil agitating procedure schematic flow sheet in jar cleaning process;
Fig. 5 is the circulating hot oil matting schematic flow sheet in jar cleaning process;
Fig. 6 is the hot water matting schematic flow sheet in jar cleaning process.
Embodiment
Embodiment
A kind of multi-functional mechanical device that is used for tank cleaning, as shown in Figure 1, comprise: electrical control cubicles 113, vacuum draw jar 106, vavuum pump 102, water tank 101, the first elevator pumps 111, second elevator pump 112, heat exchanger 107, oil water separator 109, gas-detecting device 108 and high-pressure wash thermomechanical components, the complete equipment all component is assembled into shell.Oil tank 1 to be cleaned is communicated with vacuum draw jar 106 through suction line 201, suction line 202 respectively, the jar liquid outlet is after pipe tap valve 301, valve 302, tap first elevator pump 111, second elevator pump 112, circulation inlet 210 is through pipe tap valve 303, valve 304 taps first elevator pump 111, second elevator pump 112, the outlet tap valve 305 of above-mentioned two pumps, valve 306 and the 7th valve 307, the 8th valve 308, the five valves 305, the 6th valve 306 after tube connecting valve door 313 to high pressure cleaning machine group 206; Two-way is divided in the 7th valve 307, the 8th valve 308 backs, and one the tunnel connects valve 309, and through heat exchanger 107, back tap valve 311, valve 312, valve 312 connect valve 313 to high pressure cleaning machine group 206 to oil water separator 109 behind the above-mentioned valve 311; Another road is delivered to through valve 310 to oil export 209 and purifies oil tank 4.To shell outlet 209, water out is communicated with respectively to shell through valve 314 and connects sewage water advanced treatment apparatus, second elevator pump 112 oil water separator 109 oil exports through valve 315, valve 316.
In the implementation process, enable inert gas generator 2, nitrogen injection in oil tank 1 to be cleaned, in case jar interior negative pressure, outside air enters, and guarantees the safety of constructing.In this cleaning equipment of shell dress; gas-detecting device 108 is installed; be used to detect a jar interior oxygen content; and it is chain with all pumps in the system; when oxygen content in the storage tank surpassed the permission safety value, in this device, all pump classes all can't start; be in operation, can realize that the moving Ting Ji And of Zi reports to the police as near safety value the time.
Be provided with heat(ing) coil 103 in the described vacuum draw jar, tank body top is connected with water tank 101 through pipe, the tank top is provided with and contains air chamber 105, contain air chamber 105 vacuum Pressure gauge 104 is housed, contain air chamber 105 and be connected with vavuum pump 102, vavuum pump 102 is chain with Pressure gauge 104, control jar interior vacuum, tank interior is provided with tank level control system, and takes PLC control, tank body to be provided with 2 heating steam inlets.1 condensation-water drain.
Described heat exchanger 107 is a plate type heat exchanger, and heat exchanger 107 is communicated with vapours inlet tube 204 respectively and cold water goes out pipe 205.
Described oil water separator 109 adopts many copper plates of pressure type separator, inner tight is arranged with 20～30 rotational flow separation copper plates 410, oil water separator inside is divided into separation chamber 409, grease chamber 401 and hydroecium 406, between be not communicated with And mutually and be provided with inlet 403, delivery port 404, oil-out 402 and sewage draining exit 407, sewage draining exit 408, sewage draining exit 411 and a hand hole 405, differential pressure control valve 316 has been adopted in the outlet of oil water separator 109 profits, thereby, improve separative efficiency oily, water, reduced equipment volume.Realized the operation of band means of press seals simultaneously.As shown in Figure 2.
The operating process of the cleaning of storage tank is divided into 4 processes:
1. oily handover process
2. interior cycling hot whipping process
3. Circulation and Hot Oil Spray thermal agitation process
4. hot water cleaning process
Oil handover process
As shown in Figure 3, this process purpose is that the crude oil with oil tank 1 to be cleaned is transferred to another and purifies in oil tank 3, start vavuum pump 102, crude oil in the oil tank to be cleaned is suction inlet 201 in shell respectively, inlet 202 sucks vacuum draw jar 106, this jar vacuum tube outlet crude oil pipeline divides two-way: respectively through valve 301, valve 302, advanced first elevator pump 111 respectively, second elevator pump 112, first elevator pump 111, second elevator pump 112 is respectively through the 7th valve 307, the 8th valve 308 converge after valve 318 to the shell oil export, crude oil is raised through valve 320 and is transferred in another purification oil tank 3, residue a small amount of gum deposit in bottom enters cycling hot agitating procedure in the next stage.
Interior circulation whipping process
Concrete technological process as shown in Figure 4, start vavuum pump 102, crude oil suction inlet 201 in shell in the oil tank 1 to be cleaned, interior suction inlet 202 sucks vacuum draw jar 106, vacuum tube outlet crude oil pipeline divides two-way respectively through valve 301, valve 302 enters first elevator pump 111 respectively, second elevator pump 112, then through the 7th valve 307, the 8th valve 308 converge after valve 309 to heat exchanger 107, when temperature raises after 30 ℃ through valve 311, the high-pressure wash unit 206 that valve 313 and shell are exported to oil tank 1 to be cleaned carries out the deep fat stirring, to dissolve the gelled fuel of pot bottom, after reaching technological requirement, just enter next step Circulation and Hot Oil Spray thermal agitation operation.
Circulation and Hot Oil Spray thermal agitation process
This operation purpose is with after the heating crude oil in the clean oil, treats a jar end sump oil that cleans the storage in 1 and carries out heat and wash and dilute, and makes it to reach a jar interior storage standards.At first, open valve 312, the crude oil that purifies in the oil tank 3 enters cleaning equipment through 210 inlets, divide two-way afterwards: pass through valve 303 respectively, valve 304 enters first elevator pump 111, second elevator pump 112, again through the 7th valve 307, the 8th valve 308 converges, enter heat exchanger 107 through valve 309, crude oil temperature is raise after about 30 ℃, entering at the bottom of 206 pairs of jars of high-pressure wash unit oil carries out heat and washes, reach valve-off 321 after the flushing dose requirement, start vavuum pump 102, crude oil divides two-way to pass through valve 301 respectively after entering the vacuum draw jar, valve 302, first elevator pump 111, behind second elevator pump 112, through the 7th valve 307, converge behind the 8th valve 308, enter heat exchanger 107 through valve 309, after promoting temperature, through valve 311, valve 313 enters high-pressure wash unit 206, washes carrying out cycling hot in the jar, after reaching on-the-spot cleaning requirement, valve-off 309 is opened valve 310, valve 320, crude oil are transferred to through shell oil export 209 and purify oil tank 3.Enter next process then, the hot water matting.
The hot water cleaning process
As shown in Figure 6, this process is after utilizing external clear water heating, treats 1 tank skin that cleans the storage and carries out high-pressure wash with a jar end, adopts twin-stage elevator pump series connection boost mode, improves the pressure of the fluid of cleaning unit greatly.At first, inject external clear water, the valve 319 of knocking at the door, clear water self-loopa inlet 210 enters cleaning equipment, treat 1 tank body that cleans the storage and clean through valve 304, elevator pump 112, the 6th valve 306, valve 313 to high pressure cleaning machine group 206, water injection rate reaches 20～30m in jar
3Require the time, close clear water inlet valve 319, open pipeloop valve 318, the suction of unlatching vavuum pump, oil water mixture is sucked up in the vacuum draw jar in the oil tank 1 to be cleaned, and this jar outlet is through valve 301, first elevator pump 111, the 7th valve 307, valve 309 enter in the heat exchanger 107.After the temperature of oil water mixture improves about 30 ℃, enter many copper plates oil water separator through valve 312, this separator delivery port is through valve 314, enter circularly-supercharged pipeline, behind valve 318, clear water inlet circulation inlet 210, enter cleaning equipment once more, clean, so circulation through valve 304, second elevator pump 112, the 6th valve 306, valve 313 to 206 pairs of tank bodies of high pressure cleaning machine group; The isolated oil of this separator through oil export valve 315, valve 316, shell outlet 209, valve 320, enters the container that purifies oil tank 3 or appointment according to separating effect.In the wash cycles process, to monitor cleaning performance and oil water mixture oil content at any time, reach the valve 318 that closes after the requirement in the closed loop system, open the inlet valve 317 of sewage water advanced treatment apparatus 4, oil-polluted water enters sewage-treatment plant 4 and finally handles, reached emission request, so far all matting finishes.
Claims (9)
1. the multi-functional mechanical device of a tank cleaning, comprise: oil tank to be cleaned (1), water tank (101), first, second elevator pump (111,112), heat exchanger (107), it is characterized in that: described oil tank to be cleaned (1) is communicated with vacuum draw jar (106) through valve respectively with water tank (101), this vacuum draw jar outlet is respectively through valve (301,302) tap first, second elevator pump (111,112), circulation inlet (210) is through tap valve (303,304) after, tap first, second elevator pump (111,112), first, second elevator pump (111,112) outlet tap the 5th, the 6th valve (305,306) and tap the 7th, the 8th valve (307,308) back is communicated with, tap the 5th, the 6th valve (305,306) be communicated with the back and divide two-way: the one tunnel is communicated with suction inlet (202); Another road is communicated with high-pressure wash unit (206); Tap the 7th, the 8th valve (307,308) is communicated with the back and divides two-way: the one tunnel through valve (309) connection heat exchanger (107), and heat exchanger (107) is communicated with oil water separator (109), high-pressure wash unit (206) respectively through tap valve (311,312); Another road is communicated with purification oil tank (3) through valve (310); Oil water separator (109) oil export is communicated with purification oil tank (3) through valve (315,316); Oil water separator (109) water out is communicated with sewage water advanced treatment apparatus (4), second elevator pump (112) respectively through valve (314).
2. the multi-functional mechanical device of tank cleaning according to claim 1, it is characterized in that: described oil tank to be cleaned (1) is communicated with inert gas generator (2) and gas-detecting device (108) respectively.
3. the multi-functional mechanical device of tank cleaning according to claim 1, it is characterized in that: described oil water separator (109) is a horizontal separator, inside is divided into separation chamber (409), grease chamber (401) and hydroecium (406), each chamber is not communicated with mutually, be arranged with water-oil separating copper plate (410) in the separation chamber (409), separate copper plate oil export pipe (412) and protrude from grease chamber's dividing plate (413), the separator tank body is respectively equipped with inlet (403), oil export (402), water out (404), sewage draining exit (407,408,411) and hand hole (405) at each chamber position.
4. the multi-functional mechanical device of tank cleaning according to claim 1, it is characterized in that: described vacuum draw jar (106) inside is provided with heat(ing) coil (103), this tank body top is communicated with water tank (101) through pipe, the tank top is provided with and contains air chamber (105), contain air chamber (105) vacuum Pressure gauge (104) is set, contain air chamber (105) and be communicated with vavuum pump (102); Vavuum pump (102) is chain with Pressure gauge (104), control jar interior vacuum, and tank interior is provided with tank level control system; This tank body is provided with vapours inlet and condensation-water drain.
5. the multi-functional mechanical device of tank cleaning according to claim 1, it is characterized in that: described all component is assembled into shell.
6. the multi-functional mechanical device of tank cleaning according to claim 1 is characterized in that: two evacuation ports of this equipment setting at least.
7. the multi-functional mechanical device of tank cleaning according to claim 1 is characterized in that: described oil water separator profit outlet is equipped with pressure-difference valve (316).
8. the multi-functional mechanical device of tank cleaning according to claim 2, it is characterized in that: described gas-detecting device (108) and elevator pump (111,112) are connected with automaton, and automaton is provided with fault alarm and autostop.
9. the multi-functional mechanical device of tank cleaning according to claim 1 is characterized in that: described heat exchanger (107) is communicated with vapours inlet tube (204) respectively and cold water goes out pipe (205).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200050233U CN202010687U (en) | 2011-01-10 | 2011-01-10 | Multifunctional machine apparatus for storage tank cleaning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200050233U CN202010687U (en) | 2011-01-10 | 2011-01-10 | Multifunctional machine apparatus for storage tank cleaning |
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| Publication Number | Publication Date |
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| CN202010687U true CN202010687U (en) | 2011-10-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011200050233U Expired - Lifetime CN202010687U (en) | 2011-01-10 | 2011-01-10 | Multifunctional machine apparatus for storage tank cleaning |
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| CN (1) | CN202010687U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102615074A (en) * | 2012-04-17 | 2012-08-01 | 碧海舟（北京）石油化工设备有限公司 | Device and method for cleaning and processing storage tank |
| CN103143540A (en) * | 2011-12-07 | 2013-06-12 | 中船重工（沈阳）辽海输油设备有限公司 | Integrated system in linked network |
| CN103143534A (en) * | 2011-12-07 | 2013-06-12 | 中船重工（沈阳）辽海输油设备有限公司 | Integrated single power lever |
| CN103381415A (en) * | 2012-05-05 | 2013-11-06 | 潘浩忠 | Closed cleaning technology for oil reservoir and device adopting closed cleaning technology |
| CN103386408A (en) * | 2013-07-30 | 2013-11-13 | 天津渤海鑫亿设备维修工程有限公司 | Automatic oil storage tank overturning and cleaning device |
| CN104722535A (en) * | 2015-01-29 | 2015-06-24 | 福鼎市佳磐通用部件有限公司 | Device for automatically cleaning inside of diaphragm type carburetor |
| CN107649475A (en) * | 2017-11-16 | 2018-02-02 | 华油惠博普科技股份有限公司 | One kind is used for vehicular tank cleaning and sludge recovery integral treatment method |
| CN111266372A (en) * | 2020-03-01 | 2020-06-12 | 杰瑞邦达环保科技有限公司 | A system and method for mechanically cleaning dirty oil in an oil storage tank |
| CN111795304A (en) * | 2020-06-18 | 2020-10-20 | 武汉第二船舶设计研究所(中国船舶重工集团公司第七一九研究所) | Cabin washing system for ship |
| CN113617766A (en) * | 2021-08-06 | 2021-11-09 | 华油惠博普科技股份有限公司 | Skid-mounted oil storage tank double-horizontal pump mechanical cleaning device, process and layout system |
-
2011
- 2011-01-10 CN CN2011200050233U patent/CN202010687U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103143540A (en) * | 2011-12-07 | 2013-06-12 | 中船重工（沈阳）辽海输油设备有限公司 | Integrated system in linked network |
| CN103143534A (en) * | 2011-12-07 | 2013-06-12 | 中船重工（沈阳）辽海输油设备有限公司 | Integrated single power lever |
| CN102615074A (en) * | 2012-04-17 | 2012-08-01 | 碧海舟（北京）石油化工设备有限公司 | Device and method for cleaning and processing storage tank |
| CN102615074B (en) * | 2012-04-17 | 2014-11-26 | 碧海舟（北京）石油化工设备有限公司 | Device and method for cleaning and processing storage tank |
| CN103381415A (en) * | 2012-05-05 | 2013-11-06 | 潘浩忠 | Closed cleaning technology for oil reservoir and device adopting closed cleaning technology |
| CN103386408A (en) * | 2013-07-30 | 2013-11-13 | 天津渤海鑫亿设备维修工程有限公司 | Automatic oil storage tank overturning and cleaning device |
| CN104722535A (en) * | 2015-01-29 | 2015-06-24 | 福鼎市佳磐通用部件有限公司 | Device for automatically cleaning inside of diaphragm type carburetor |
| CN107649475A (en) * | 2017-11-16 | 2018-02-02 | 华油惠博普科技股份有限公司 | One kind is used for vehicular tank cleaning and sludge recovery integral treatment method |
| CN111266372A (en) * | 2020-03-01 | 2020-06-12 | 杰瑞邦达环保科技有限公司 | A system and method for mechanically cleaning dirty oil in an oil storage tank |
| CN111795304A (en) * | 2020-06-18 | 2020-10-20 | 武汉第二船舶设计研究所(中国船舶重工集团公司第七一九研究所) | Cabin washing system for ship |
| CN113617766A (en) * | 2021-08-06 | 2021-11-09 | 华油惠博普科技股份有限公司 | Skid-mounted oil storage tank double-horizontal pump mechanical cleaning device, process and layout system |
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| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111019 |
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| CX01 | Expiry of patent term |