CN116142645A - Normal pressure storage tank with layer-by-layer mud discharging function for oil field - Google Patents
Normal pressure storage tank with layer-by-layer mud discharging function for oil field Download PDFInfo
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- CN116142645A CN116142645A CN202310438954.XA CN202310438954A CN116142645A CN 116142645 A CN116142645 A CN 116142645A CN 202310438954 A CN202310438954 A CN 202310438954A CN 116142645 A CN116142645 A CN 116142645A
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- pipe
- sliding
- fixedly connected
- plate
- aqueduct
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/0093—Devices for cleaning the internal surfaces of the container and forming part of the container
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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
- B08B9/087—Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/22—Safety features
- B65D90/32—Arrangements for preventing, or minimising the effect of, excessive or insufficient pressure
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
Abstract
The invention relates to the technical field of petroleum normal pressure storage tanks, in particular to a normal pressure storage tank with a layer-by-layer mud discharging function for an oil field. Including the roof, the roof rigid coupling has the second fixed shell, the top rigid coupling of second fixed shell has the second closing plate, second closing plate sliding connection has the slip pipe, the lower part of slip pipe is provided with swing subassembly, swing subassembly circumference is provided with equidistant first aqueduct, first aqueduct sliding connection has the second aqueduct, the top rigid coupling of second aqueduct has the scraper blade, the second aqueduct rigid coupling has symmetrical shower nozzle, shower nozzle and second aqueduct intercommunication, be provided with the first elastic component that is used for the reduction between first aqueduct and the second aqueduct. The scraper is matched with high-pressure water sprayed by the spray head to clean the inner wall of the tank body and the residual oil sludge at the lower side of the first partition plate, so that the cleaning effect of the oil sludge entering the inner wall of the tank body is improved; and impurities in the tank body are cleaned and discharged, so that the oil and gas quality and the service life of the normal pressure storage tank are prevented from being influenced by the residue of the oil sludge and the sand and stone.
Description
Technical Field
The invention relates to the technical field of petroleum normal pressure storage tanks, in particular to a normal pressure storage tank with a layer-by-layer mud discharging function for an oil field.
Background
The normal pressure storage tank is a storage tank with design pressure less than 0.1Mpa, the storage tank is widely used in petrochemical production, in the operation and management of the petroleum normal pressure storage tank, the pressure change of the storage tank is strictly controlled, the storage tank is ensured to be in a normal range, in the use process of the normal pressure storage tank, sand and stone impurities in petroleum can be precipitated, the petroleum is sticky, oil sludge in petroleum can be adhered to the side wall of the normal pressure storage tank, and the quality of oil gas and the service life of the normal pressure storage tank can be influenced due to sand and oil sludge residues in the normal pressure storage tank, so that the impurities in the normal pressure storage tank are required to be cleaned regularly.
The existing cleaning mode for the normal pressure storage tank is that the high-pressure spray head penetrates into the normal pressure storage tank from the top of the normal pressure storage tank, along with the swing of the high-pressure spray head at different angles, high-pressure water washes the bottom and the inner wall of the normal pressure storage tank, sand and oil sludge in the normal pressure storage tank are cleaned, the cleaned sand and oil sludge flow out of the normal pressure storage tank, the existing cleaning mode through the high-pressure water only can clean the attached oil sludge attached to the surface, the cleaning effect for stubborn oil sludge is not ideal, and therefore the normal pressure storage tank needs to be cleaned repeatedly, and the cleaning efficiency for the normal pressure storage tank is reduced; meanwhile, the pressure regulating mode of the existing normal pressure storage tank is that oil gas in the normal pressure storage tank can be discharged through a safety valve, so that pressure reduction is achieved, and after the external temperature is reduced, the internal pressure of the normal pressure storage tank cannot be recovered.
Disclosure of Invention
In order to overcome the defect that the conventional method of flushing by high-pressure water can only clean the attached sludge attached to the surface, the cleaning effect of the intractable sludge is not ideal, so that the normal-pressure storage tank needs to be cleaned repeatedly, and the cleaning efficiency of the normal-pressure storage tank is reduced, the invention provides the normal-pressure storage tank with the layer-by-layer sludge discharging function for an oil field.
The technical scheme of the invention is as follows: the utility model provides an oil field is with ordinary pressure storage tank that has layer by layer mud discharging function, which comprises a supporting rack, the support frame rigid coupling has a jar body, the top rigid coupling of jar body has the roof, the upper portion intercommunication of jar body has into oil pipe, arrange oil pipe and advance oil pipe and all install the solenoid valve, the support frame rigid coupling has control module, arrange the solenoid valve on oil pipe and the oil pipe and all be connected with the control module electricity, the roof rigid coupling has the second fixed shell, the top rigid coupling of second fixed shell has the second closing plate, second closing plate sliding connection has the slip pipe, the upper portion of roof is provided with high adjustment mechanism, high adjustment mechanism is used for adjusting the height of slip pipe, the lower part of slip pipe is provided with swing subassembly, swing subassembly is used for circumferential direction slip pipe, swing subassembly circumference is provided with equidistant first aqueduct, first aqueduct sliding connection has the second aqueduct, the lower part intercommunication of first aqueduct has the connecting pipe, the upper end and the slip pipe intercommunication, the upper end of connecting pipe is located the upside of second baffle, the top rigid coupling of second aqueduct has the scraper blade that is used for scraping the lateral wall impurity, second aqueduct sliding connection has, second aqueduct's top rigid coupling has the second aqueduct, second aqueduct and the shower nozzle and the first aqueduct of the direction of swing is used for setting up the first aqueduct, the direction of swing is fixed position of orientation, the shower nozzle and the first aqueduct, the shower nozzle is used for setting up the first aqueduct, the direction of swing is used for setting up the first aqueduct.
Further, the connecting pipe is made of elastic materials and is used for enabling the sliding pipe to be communicated with the first water guide pipe all the time.
Further, the height adjusting mechanism comprises a fixing frame fixedly connected to the top plate, a first sliding plate is slidably connected to the fixing frame, a screw is installed on one side of the fixing frame, the screw penetrates through the first sliding plate and is in threaded connection with the first sliding plate, a first driving motor electrically connected with the control module is fixedly connected to the fixing frame, an output shaft of the first driving motor is fixedly connected with the screw, and a sliding tube is fixedly connected to the first sliding plate in a penetrating mode.
Further, the swing assembly comprises a second partition plate, the second partition plate is fixedly connected to the inner wall of the sliding pipe, the lower end of the sliding pipe is rotationally connected with a rotating ring, the rotating ring is rotationally connected with a fixed pipe, the inner wall of the fixed pipe is fixedly connected with a fixed plate, the inner wall of the sliding pipe is fixedly connected with a second driving motor electrically connected with the control module, the second driving motor is located on the lower side of the second partition plate, an output shaft of the second driving motor is fixedly connected with the fixed plate, a fixed seat with equal circumferential intervals is fixedly connected to the lower portion of the fixed pipe, the fixed seat is rotationally connected with a rotating block through a rotating shaft, and the rotating block is fixedly connected with an adjacent first water guide pipe.
Further, the angle positioning assembly comprises a gear fixedly connected to a rotating shaft of the rotating block, a chute is arranged at the lower part of the fixed pipe, a second sliding plate is connected in the chute of the fixed pipe in a sliding manner, a second electric push rod electrically connected with the control module is fixedly connected in the inner wall of the fixed pipe, the telescopic end of the second electric push rod is fixedly connected with the second sliding plate, racks with equal circumferential intervals are fixedly connected at the lower side of the second sliding plate, and the racks are meshed with the adjacent gears.
Further, the device further comprises a limiting mechanism for adjusting the extension length of the second water guide pipe, the limiting mechanism is arranged on the first water guide pipe and the second water guide pipe and comprises a third fixing shell, the third fixing shell is fixedly connected with the lower portion of the first water guide pipe, the first water guide pipe is communicated with the third fixing shell, the third fixing shell is slidably connected with a second sliding rod, a sliding plug is slidably connected in the third fixing shell, the second sliding rod is fixedly connected with the sliding plug, a second elastic piece is arranged in the third fixing shell and fixedly connected between the third fixing shell and the sliding plug, symmetrical guide rods are fixedly connected to the outer side of the first water guide pipe, limiting plates are slidably connected to the symmetrical guide rods and fixedly connected with the second sliding rods, and the first limiting columns and the second limiting columns are symmetrically distributed about the limiting plates.
Further, the upper end of the limiting plate is provided with a symmetrical one-way swinging rod, the length of the first limiting column is smaller than that of the second limiting column, the second limiting column is located on the lower side of the first limiting column, and the limiting plate is matched with the first limiting column and the second limiting column and used for adjusting the extension length of the second water guide pipe.
Further, the sealing mechanism is used for sealing the second fixed shell and is arranged on the first partition plate, the sealing mechanism comprises a rotary cylinder, the rotary cylinder is fixedly connected to the upper side of the first partition plate and is electrically connected with the control module, the telescopic end of the rotary cylinder penetrates through the first partition plate and is in sliding connection with the first partition plate, and the sealing plug is fixedly connected to the telescopic end of the rotary cylinder through a mounting plate and is used for sealing the second fixed shell.
Further, still including the pressure adjustment mechanism who is used for adjusting jar internal pressure, pressure adjustment mechanism sets up in the roof, pressure adjustment mechanism is including pressure sensor, pressure sensor installs in the upper portion of jar body, pressure sensor is connected with the control module electricity, pressure sensor is used for monitoring jar internal liquid pressure, jar internal wall rigid coupling has first baffle, the rigid coupling has equidistant first fixed shell of circumference between first baffle and the roof, the top rigid coupling of first fixed shell has first closing plate, first closing plate sliding connection has first slide bar, sliding connection has the piston in the first fixed shell, first slide bar and adjacent piston rigid coupling, the upper end of first slide bar has solid fixed ring, the roof rigid coupling has the first electric putter who is connected with the control module electricity, the flexible end and the solid fixed ring rigid coupling of first electric putter.
Further, the downside of piston is equipped with the inclined plane for clear up first fixed shell inner wall adhesion impurity.
The beneficial effects of the invention are as follows:
1. the scraper is matched with high-pressure water sprayed by the spray head to clean the inner wall of the tank body and the residual oil sludge at the lower side of the first partition plate, so that the cleaning effect of the oil sludge entering the inner wall of the tank body is improved; and impurities in the tank body are cleaned and discharged, so that the oil and gas quality and the service life of the normal pressure storage tank are prevented from being influenced by the residue of the oil sludge and the sand and stone.
2. Through the clear water of different pressure of staff's injection in to the sliding tube, adjust the distance of scraper blade and jar internal wall, make the scraper blade to jar internal wall fatlute carry out the layering clearance, make jar internal wall fatlute be peeled off by the layering, avoid the scraper blade once only to strike off jar body fatlute, cause the mud volume too big under the clearance to drain pipe jam.
3. The second fixed shell is sealed through the sealing plug, so that the situation that oil enters the second fixed shell in the use process of the normal pressure storage tank, the inner wall of the second fixed shell and parts thereof adhere to petroleum and oil sludge, and impurities in the tank body are not cleaned up is avoided.
4. The four first sliding rods respectively drive pistons on the four first sliding rods to move up and down, so that the volume inside the tank body is changed, the excessive pressure inside the tank body is avoided, the oil leakage inside the tank body is caused, and meanwhile, the phenomenon that the use and storage of oil and gas in the tank body are influenced due to the excessively low pressure inside the tank body is avoided.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic cross-sectional perspective view of the pressure regulating mechanism of the present invention.
Fig. 3 is a schematic perspective view showing a cross-section of the first stationary housing and the piston of the present invention.
Fig. 4 is a schematic perspective view of the height adjusting mechanism of the present invention.
Fig. 5 is a schematic perspective view of a cross-section and internal parts of a second fixing case of the present invention.
Fig. 6 is a schematic perspective view showing a sectional view of a sliding tube and a fixed tube according to the present invention.
Fig. 7 is a schematic cross-sectional perspective view of the first and second water guides of the present invention.
FIG. 8 is a schematic cross-sectional perspective view of the angular positioning assembly of the present invention.
Fig. 9 is a schematic perspective view of a limiting mechanism according to the present invention.
Fig. 10 is a schematic side view of a spacing mechanism of the present invention.
Fig. 11 is a schematic perspective view of a closure mechanism according to the present invention.
In the above figures: 101: support frame, 102: tank body, 103: top plate, 104: oil inlet pipe, 105: oil drain pipe, 106: control module, 107: pressure sensor, 108: first separator, 109: first fixed case, 110: first sealing plate, 111: first slide bar, 112: piston, 113: a retaining ring, 114: first electric putter, 201: second fixed housing, 202: second sealing plate, 203: mount, 204: first slide plate, 205: lead screw, 206: first driving motor, 207: sliding tube, 208: second separator, 209: rotating ring, 210: fixed tube, 211: fixing plate, 212: second drive motor, 213: fixing base, 214: rotating block, 215: first water conduit, 216: second water guide tube, 217: connecting tube, 218: squeegee, 219: spray head, 220: first elastic member, 301: gear, 302: second slide plate, 303: second electric putter, 304: rack, 401: third stationary housing, 402: second slide bar, 403: sliding plug, 404: second elastic member, 405: guide bar, 406: limiting plate, 407: first spacing post, 408: second spacing post, 501: rotating cylinder, 502: and (5) sealing plugs.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description. The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Example 1: the utility model provides an oil field is with atmospheric pressure storage tank with layer by layer mud discharging function, refer to fig. 4-8, including support frame 101, support frame 101 rigid coupling has jar body 102, the top rigid coupling of jar body 102 has roof 103, roof 103 is used for sealing up jar body 102, the upper portion intercommunication of jar body 102 has oil feed pipe 104, the bottom intercommunication of jar body 102 has oil drain pipe 105, oil drain pipe 105 and oil feed pipe 104 are all installed the solenoid valve, support frame 101 rigid coupling has control module 106, oil drain pipe 105 and the solenoid valve on the oil feed pipe 104 are all connected with control module 106 electricity, roof 103 rigid coupling has second fixed shell 201, the top rigid coupling of second fixed shell 201 has second closing plate 202, second closing plate 202 sliding connection has slide tube 207, the upper portion of roof 103 is provided with high adjustment mechanism, high adjustment mechanism is used for adjusting slide tube 207's height, slide tube 207's lower part is provided with the swing subassembly, the swing subassembly is used for circumferential rotation slide tube 207, the swing assembly is circumferentially provided with equidistant first water guide pipes 215, the first water guide pipes 215 are slidably connected with second water guide pipes 216, the lower parts of the first water guide pipes 215 are communicated with connecting pipes 217, the connecting pipes 217 are made of elastic materials, in the swing process of the first water guide pipes 215 and the second water guide pipes 216, the connecting pipes 217 are stretched to enable clear water to flow into the first water guide pipes 215 along the sliding pipes 207, the upper ends of the connecting pipes 217 are communicated with the sliding pipes 207, the upper ends of the sliding pipes 207 are positioned on the upper sides of the second partition plates 208, scraping plates 218 are fixedly connected to the top ends of the second water guide pipes 216, the scraping plates 218 are used for scraping impurities on the side walls of the tank 102, the second water guide pipes 216 are fixedly connected with symmetrical two spray heads 219, the spray heads 219 are communicated with the second water guide pipes 216, high-pressure water sprayed by the spray heads 219 clean oil sludge on the side walls of the tank 102, the scraping plates 218 are matched with the spray heads 219 to clean impurities on the inner walls of the tank 102, a first elastic member 220 for resetting is arranged between the first water guide pipe 215 and the second water guide pipe 216, the first elastic member 220 is arranged as a tension spring, the lower end of the sliding pipe 207 is provided with an angle positioning assembly, and the angle positioning assembly is used for adjusting the swinging directions of the first water guide pipe 215 and the second water guide pipe 216.
Referring to fig. 1 and 4, the height adjusting mechanism includes a fixing frame 203, the fixing frame 203 is fixedly connected to the top plate 103, the fixing frame 203 is slidably connected to a first sliding plate 204, a screw rod 205 is installed on the right side of the fixing frame 203, the screw rod 205 passes through the first sliding plate 204 and is in threaded connection with the first sliding plate, the fixing frame 203 is fixedly connected to a first driving motor 206 electrically connected to the control module 106, an output shaft of the first driving motor 206 is fixedly connected to the screw rod 205, the sliding tube 207 is fixedly connected to the first sliding plate 204 in a penetrating manner, and the first sliding plate 204 drives the sliding tube 207 to reciprocate up and down to clean oil sludge on the inner wall of the tank 102.
Referring to fig. 6, the swing assembly includes a second partition 208, the second partition 208 is fixedly connected to an inner wall of the sliding tube 207, a rotating ring 209 is rotatably connected to a lower end of the sliding tube 207, a fixed tube 210 is rotatably connected to the rotating ring 209, a fixed plate 211 is fixedly connected to an inner wall of the fixed tube 210, a second driving motor 212 is fixedly connected to an inner wall of the sliding tube 207, the second driving motor 212 is set as a reciprocating motor, the second driving motor 212 is electrically connected to the control module 106, the second driving motor 212 is located at a lower side of the second partition 208, an output shaft of the second driving motor 212 is fixedly connected to the fixed plate 211, four fixing seats 213 are fixedly connected to a lower portion of the fixed tube 210, the fixing seats 213 are rotatably connected to a rotating block 214 through a rotating shaft, and the rotating block 214 is fixedly connected to an adjacent first water guide tube 215.
Referring to fig. 8, the angle positioning assembly includes a gear 301, the gear 301 is fixedly connected to a rotating shaft of the rotating block 214, a chute is disposed at a lower portion of the fixed tube 210, a second sliding plate 302 is slidably connected in the chute of the fixed tube 210, a second electric push rod 303 is fixedly connected in an inner wall of the fixed tube 210, the second electric push rod 303 is electrically connected with the control module 106, a telescopic end of the second electric push rod 303 is fixedly connected with the second sliding plate 302, the telescopic end of the second electric push rod 303 drives the sliding plate 302 and a part thereon to reciprocate up and down, so as to adjust swing angles of the first water guide tube 215 and the second water guide tube 216, four racks 304 are fixedly connected at a lower side of the second sliding plate 302, and the racks 304 are meshed with the adjacent gears 301.
When the tank 102 needs to be cleaned, a worker communicates the oil pipe with the oil drain pipe 105, and starts the electromagnetic valve of the oil drain pipe 105 through the control module 106, so that the oil in the tank 102 flows into the collecting box through the oil pipe, when the oil in the tank 102 is completely drained, the worker disconnects the oil pipe from the oil drain pipe 105 and communicates the water pipe with the sliding pipe 207, the worker presses a start button on the control module 106, then the control module 106 starts the first driving motor 206, an output shaft of the first driving motor 206 drives the lead screw 205 to rotate clockwise, the lead screw 205 rotates clockwise to drive the first sliding plate 204 to move downwards along the fixing frame 203, the first sliding plate 204 drives the sliding pipe 207 and parts thereon to move downwards, after the fixing pipe 210 and the upper parts thereof are removed from the second fixing case 201, the control module 106 starts the second electric push rod 303, the telescopic end of the second electric push rod 303 drives the second sliding plate 302 to move upwards, the second sliding plate 302 drives the four racks 304 to move upwards, the four racks 304 respectively drive the adjacent gears 301 to rotate, the gears 301 drive the rotating block 214 to rotate, the rotating block 214 drives the first water guide pipe 215 on the rotating block 214 to swing to a horizontal state, then the control module 106 controls the output shaft of the first driving motor 206 to rotate anticlockwise, the first sliding plate 204 moves upwards along the fixed frame 203 until the scraping plate 218 contacts the lower side of the first partition 108, the control module 106 turns off the first driving motor 206, then a worker injects clear water with a certain pressure into the sliding pipe 207, the clear water flows into the first water guide pipe 215 and the second water guide pipe 216 along the sliding pipe 207 and the connecting pipe 217, the second water guide pipe 216 slides along the first water guide pipe 215 along the process of increasing the water pressure in the first water guide pipe 215 and the second water guide pipe 216, the second water guide pipe 216 drives the scraping plate 218 and the spray head 219 to move along the lower side of the first partition plate 108, high-pressure water is sprayed out of the spray head 219, the first elastic piece 220 is stretched, the control module 106 starts the second driving motor 212, the output shaft of the second driving motor 212 drives the fixing pipe 210 and parts on the fixing pipe 210 to swing back and forth through the fixing plate 211, the fixing pipe 210 swings back and forth to enable the scraping plate 218 to clean the sludge on the lower side of the first partition plate 108, meanwhile, the water sprayed out of the spray head 219 washes the sludge on the lower side of the first partition plate 108, the second water guide pipe 216 slides along the first water guide pipe 215 until the scraping plate 218 presses the side wall of the tank 102, the control module 106 starts the first driving motor 206, the output shaft of the first driving motor 206 drives the lead screw 205 to rotate clockwise, the sliding pipe 207 and the parts on the sliding pipe downwards, the first water guide pipe 215 and the second water guide pipe 216 drive the scraping plate 218 to clean the sludge adhered to the side wall of the tank 102, and the high-pressure water sprayed out of the spray head 219 washes the side wall of the tank 102, and efficiency of the spray head 219 is improved.
The cleaned sludge falls down to the bottom of the tank 102, and is discharged from the oil discharge pipe 105 along with flowing water, when the sliding pipe 207 moves to the lower part, the control module 106 controls the output shaft of the first driving motor 206 to rotate anticlockwise, and the first sliding plate 204 drives the sliding pipe 207 and parts thereon to move upwards, so that the scraping plate 218 and the spray head 219 move from bottom to top along the tank 102, the side wall of the tank 102 is cleaned circularly, and the cleaning effect on the side wall of the tank 102 is improved.
After the inner wall of the tank 102 is cleaned, a part of precipitated sand and oil sludge can remain at the bottom of the tank 102, when the sliding tube 207 drives the fixed tube 210 and parts thereon to reciprocate, the control module 106 controls the second electric push rod 303, the telescopic end of the second electric push rod 303 drives the second sliding plate 302 to move upwards, the second sliding plate 302 drives the four racks 304 to continue to move upwards, the racks 304 and the gears 301 continue to rotate, the first water guide tube 215 and the second water guide tube 216 in a horizontal state continue to swing downwards, the outer end of the second water guide tube 216 moves downwards and approaches to the middle part, and the high-pressure water sprayed by the spray head 219 cleans the sand and the oil sludge precipitated at the bottom of the tank 102, the sand and the oil sludge are discharged from the oil discharge tube 105 along with flowing clean water, the telescopic end of the second electric push rod 303 is controlled by the control module 106, the first water guide tube 215 and the second water guide tube 216 are enabled to reciprocate to swing upwards, the bottom sand and the oil sludge of the tank 102 are enabled to be cleaned, the high-pressure water guide tube 215 and the oil sludge sprayed out of the tank 102 are enabled to match with the high-pressure water guide tube 212, the quality of the tank 102 is prevented from being cleaned, and the residual sand and the oil sludge is prevented from being blown out of the tank 102 by the high-pressure water guide tube 218, and the residual sludge is cleaned by the high-pressure water pump 218 is prevented from being blown out of the inner wall of the tank 102, and the tank is cleaned, and the residual sludge is cleaned by the high-pressure side is cleaned, and the tank is cleaned.
After the impurities in the tank 102 are cleaned, the worker stops injecting clean water into the sliding pipe 207 and closes the second driving motor 212 through the control module 106, so that the pressure in the first water guide pipe 215 and the second water guide pipe 216 is reduced, the second water guide pipe 216 is reset along the first water guide pipe 215 under the action of the elastic force of the first elastic piece 220, the control module 106 controls the telescopic ends of the second electric push rods 303 to reset, the second sliding plate 302 drives the four racks 304 to reset, the four groups of the first water guide pipes 215 and the second water guide pipes 216 are reset, the control module 106 closes the second electric push rods 303, the control module 106 then controls the output shaft of the first driving motor 206 to rotate anticlockwise, the first sliding plate 204 drives the sliding pipe 207 and parts thereon to move upwards to reset, the control module 106 closes the first driving motor 206, and the worker closes the electromagnetic valve of the oil discharge pipe 105 through the control module 106, and the normal pressure storage tank is continuously used.
Example 2: on the basis of embodiment 1, as shown in fig. 9 and 10, the device further comprises a limiting mechanism for adjusting the extension length of the second water conduit 216, the limiting mechanism is arranged between the first water conduit 215 and the second water conduit 216, the limiting mechanism comprises a third fixed shell 401, the third fixed shell 401 is fixedly connected with the lower part of the first water conduit 215, the first water conduit 215 is communicated with the third fixed shell 401, the third fixed shell 401 is in sliding connection with a second sliding rod 402, the third fixed shell 401 is in sliding connection with a sliding plug 403, the second sliding rod 402 is fixedly connected with the sliding plug 403, a second elastic piece 404 is arranged in the third fixed shell 401, the second elastic piece 404 is arranged as a spring, the water pressure in the first water conduit 215 is different from that in the second elastic piece 404, the second elastic piece 404 is fixedly connected between the third fixed shell 401 and the sliding plug 403, two guide rods 405 are fixedly connected with the outer side of the first water conduit 215, the two guide rods 405 are in sliding connection with a limiting plate 406, the upper end of the limiting plate 406 is provided with two one-way swinging rods 407, the first sliding limiting plate 408 is fixedly connected with the limiting plate 408, the second sliding plate 408 is fixedly connected with the second sliding plate 408, the second sliding plate 408 is arranged at the upper end of the limiting plate 408, the limiting plate 408 is matched with the second sliding plate 408, the second sliding plate 408 is matched with the second limiting plate 408, and the second limiting plate 408, the second limiting plate 408 is matched with the second limiting plate 408, and the second limiting plate 408, which is matched with the second limiting plate 408, and the limiting plate 408 and the limiting plate is matched with the limiting plate and the limiting plate.
In the process of injecting high-pressure water into the sliding pipe 207, the pressure of the injected water is a constant value, the pressure of the high-pressure water at the moment extrudes the sliding plug 403, the pressure of the clean water is smaller than the elastic force of the second elastic piece 404 at the moment, the sliding plug 403 does not move, the second water guide pipe 216 drives the first limit post 407 and the second limit post 408 to move along the first water guide pipe 215, when the first limit post 407 extrudes the top of the limit plate 406, the one-way swinging rod at the upper part of the limit plate 406 limits the first limit post 407, so that the second water guide pipe 216 stops moving along the first water guide pipe 215, a gap exists between the scraping plate 218 and the inner wall of the tank 102 at the moment, the control module 106 starts the second driving motor 212, an output shaft of the second driving motor 212 drives the fixed pipe 210 and parts on the fixed pipe to swing reciprocally, the scraping plate 218 cleans the oil sludge attached to the inner wall of the tank 102, and the scraping plate 218 cleans the inner-layer oil sludge.
After the inner sludge is cleaned, the staff increases the water injection pressure to the sliding pipe 207, the pressure in the first water guide pipe 215 presses the sliding plug 403, the sliding plug 403 drives the second sliding rod 402 to move, the second elastic piece 404 is compressed, the second sliding rod 402 drives the limiting plate 406 to move along the side far away from the first water guide pipe 215, the limiting plate 406 and the first limiting post 407 lose fit, the second water guide pipe 216 drives the first limiting post 407 and the second limiting post 408 to continue to move along the first water guide pipe 215, the second limiting post 408 is matched with the unidirectional swing rod of the limiting plate 406, the second water guide pipe 216 stops moving the door along the first water guide pipe 215, at this time, the distance between the scraping plate 218 and the inner wall of the tank 102 is reduced, the sludge on the side wall of the tank 102 is further cleaned, then, the pressure of the clean water injected into the sliding tube 207 is continuously increased, the sliding plug 403 continuously extrudes the second elastic piece 404, the second sliding rod 402 drives the limiting plate 406 to continuously move away from the first water guide tube 215, the second limiting post 408 and the limiting plate 406 are released from limiting, the second water guide tube 216 drives the first limiting post 407 and the second limiting post 408 to continuously move along the first water guide tube 215, the scraping plate 218 is attached to the inner wall of the tank 102, the clean water with different pressures is injected into the sliding tube 207 by a worker, the distance between the scraping plate 218 and the inner wall of the tank 102 is adjusted, the scraping plate 218 is used for conducting layered cleaning on the sludge on the inner wall of the tank 102, the sludge on the inner wall of the tank 102 is peeled off in a layered mode, and the phenomenon that the scraping plate 218 scrapes the sludge on the tank 102 at one time, and the oil discharge tube 105 is blocked due to overlarge sludge volume under cleaning is avoided.
After cleaning the inner wall of the tank 102, the worker stops injecting water into the sliding tube 207, under the action of the tension in the first elastic piece 220, the second water guide pipe 216 drives the first limit post 407 and the second limit post 408 to reset, and simultaneously, under the action of the elasticity of the second elastic piece 404, the sliding plug 403 drives the second sliding rod 402 and the limit plate 406 to reset, the second water guide pipe 216 drives the first limit post 407 and the second limit post 408 to reset, the first limit post 407 and the second limit post 408 respectively squeeze the unidirectional swing plates on two sides of the limit plate 406, when the unidirectional swing plates of the limit plate 406 are squeezed and then swing downwards, and when the unidirectional swing plates of the limit plate 406 are far away from the unidirectional swing plates of the limit plate 406, the control module 106 then controls the second electric push rod 303, the second driving motor 212 and the first driving motor 206 to reset the sliding tube 207 and parts thereon.
Example 3: on the basis of embodiment 2, as shown in fig. 11, the sealing mechanism for sealing the second fixed shell 201 is further included, the sealing mechanism is disposed on the first partition plate 108, the sealing mechanism includes a rotary cylinder 501, the rotary cylinder 501 is fixedly connected to the upper side of the first partition plate 108, the rotary cylinder 501 is electrically connected to the control module 106, a telescopic end of the rotary cylinder 501 passes through the first partition plate 108 and is slidably connected with the first partition plate, a sealing plug 502 is fixedly connected to the telescopic end of the rotary cylinder 501 through a mounting plate, the sealing plug 502 is used for sealing the second fixed shell 201, the sealing plug 502 seals the second fixed shell 201, and oil is prevented from entering the second fixed shell 201 during use of the normal pressure storage tank.
When needs are cleared up jar body 102 inner wall fatlute, control module 106 starts revolving cylinder 501, revolving cylinder 501's flexible end passes through mounting panel area sealing plug 502 and moves downwards, sealing plug 502 releases the seal to second fixed shell 201, revolving cylinder 501's flexible end drives sealing plug 502 swing to one side afterwards, seal second fixed shell 201 through sealing plug 502, avoid the ordinary pressure storage tank to get into in the second fixed shell 201 at the use fluid, lead to second fixed shell 201 inner wall and wherein part adhesion oil and fatlute, cause jar body 102 inside impurity to clear up unclean, after the clearance to jar body 102 finishes, control module 106 makes revolving cylinder 501's flexible end reset, make sealing plug 502 seal second fixed shell 201 again, control module 106 closes revolving cylinder 501.
Example 4: on the basis of embodiment 3, as shown in fig. 2 and 3, the electric pressure control device further comprises a pressure adjusting mechanism for adjusting the internal pressure of the tank 102, the pressure adjusting mechanism is arranged on the top plate 103, the pressure adjusting mechanism comprises a pressure sensor 107, the pressure sensor 107 is installed on the upper portion of the tank 102, the pressure sensor 107 is electrically connected with the control module 106, the pressure sensor 107 monitors the oil gas pressure in the tank 102 in real time, the pressure sensor 107 transmits the monitored value to the control module 106, the pressure sensor 107 is used for monitoring the liquid pressure in the tank 102, a first partition plate 108 is fixedly connected with the inner wall of the tank 102, the first partition plate 108 is in sealing fit with the inner wall of the tank 102, four first fixing shells 109 are fixedly connected between the first partition plate 108 and the top plate 103, a first sealing plate 110 is fixedly connected at the top of the first fixing shells 109, a first sliding rod 111 is slidingly connected with the first sealing plate 110, a piston 112 is slidingly connected at the lower side of the first fixing shells 109, when the piston 112 moves downwards, the inclined surface of the piston 112 transfers the monitored value to the control module 106, the first fixing shells 109 are cleaned by impurities attached on the inner wall, the first sliding rod 111 is fixedly connected with the adjacent piston 112, the upper end of the first sliding rod 112 is fixedly connected with an electric push rod 114, the first sliding ring 114 is fixedly connected with the first sliding ring 114 in the first sliding ring 114, and the first sliding ring 114 is fixedly connected with the first sliding ring 114, and the first sliding rod 114 is fixedly connected with the first sliding rod 114.
When the normal pressure storage tank is used, a worker starts an electromagnetic valve of an oil inlet pipe 104 through a control module 106 to enable oil to flow into the tank body 102 for storage, after the oil level in the tank body 102 reaches a designated height, the worker closes the electromagnetic valve of the oil inlet pipe 104, the pressure in the tank body 102 is in a normal state at the moment, a pressure sensor 107 monitors the pressure of the oil in the tank body 102 in real time, the pressure sensor 107 transmits monitoring values to the control module 106, the control module 106 controls the telescopic length of a telescopic end of a first electric push rod 114 according to the values measured by the pressure sensor 107, when the external temperature rises, oil gas in the tank body 102 expands, the internal pressure of the tank body 102 increases, the control module 106 controls the telescopic end of the first electric push rod 114 to move upwards, the telescopic end of the first electric push rod 114 drives a fixed ring 113 to move upwards, the fixed ring 113 drives four first sliding rods 111 to move upwards, the four first sliding rods 111 respectively drive pistons 112 on the four sliding rods upwards, the pistons 112 move upwards along the first fixed shells 109, the inner volumes of the tank body 102 are increased, and the inner volumes of the tank body 102 are reduced until the pressure of the oil in the tank body 102 returns to the normal pressure value, and leakage of the oil is avoided until the pressure in the tank body 102 is restored to the normal level; after the external temperature decreases, the pressure of the oil in the tank 102 decreases, the control module 106 controls the electric push rod 114 according to the monitoring value of the pressure sensor 107, the telescopic end of the first electric push rod 114 drives the four first sliding rods 111 to move downwards through the fixed ring 113, and the four first sliding rods 111 drive the pistons 112 on the four first sliding rods to move downwards respectively, so that the internal volume of the tank 102 decreases, the pressure of the oil in the tank 102 increases until the pressure of the oil in the tank 102 returns to a normal value, and the phenomenon that the pressure in the tank 102 is too low to influence the use and storage of the oil gas in the tank 102 is avoided.
The foregoing is merely exemplary embodiments of the present application and is not intended to limit the scope of the present application, and various modifications and variations may be suggested to one skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application. It should be noted that: like reference numerals denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the subsequent figures.
Claims (10)
1. The utility model provides an oil field is with ordinary pressure storage tank with layer by layer mud discharging function, including support frame (101), support frame (101) rigid coupling has jar body (102), the top rigid coupling of jar body (102) has roof (103), the upper portion intercommunication of jar body (102) has oil feed pipe (104), the bottom intercommunication of jar body (102) has oil drain pipe (105), the solenoid valve is all installed to oil drain pipe (105) and oil feed pipe (104), support frame (101) rigid coupling has control module (106), oil drain pipe (105) and the solenoid valve on oil feed pipe (104) all are connected with control module (106) electricity, a serial communication port, still include second fixed shell (201), second fixed shell (201) rigid coupling is in roof (103), the top rigid coupling of second fixed shell (201) has second closing plate (202), second closing plate (202) sliding connection has slide pipe (207), the upper portion of roof (103) is provided with high adjustment mechanism, high adjustment mechanism is used for adjusting slide pipe (207), the lower part of slide pipe (207) is provided with swing subassembly, swing subassembly is used for rotating subassembly (215) swing subassembly, first aqueduct (215) equidistant first aqueduct (215) are connected with slide pipe (215), the upper end of connecting pipe (217) and slip pipe (207) intercommunication, the upper end of slip pipe (207) is located the upside of second baffle (208), the top rigid coupling of second aqueduct (216) has scraper blade (218) that are used for striking off the lateral wall impurity, second aqueduct (216) rigid coupling has symmetrical shower nozzle (219), shower nozzle (219) and second aqueduct (216) intercommunication, scraper blade (218) cooperation shower nozzle (219) clear up jar body (102) inner wall impurity, be provided with first elastic component (220) that are used for the reduction between first aqueduct (215) and second aqueduct (216), the lower extreme of slip pipe (207) is provided with angle positioning assembly, angle positioning assembly is used for adjusting the swing direction of first aqueduct (215) and second aqueduct (216).
2. An oilfield atmospheric storage tank having a layer-by-layer mud drainage function according to claim 1, wherein the connection pipe (217) is made of an elastic material for always connecting the sliding pipe (207) and the first water guide pipe (215).
3. An oilfield normal pressure storage tank with a layer-by-layer mud discharging function according to claim 1, wherein the height adjusting mechanism comprises a fixing frame (203), the fixing frame (203) is fixedly connected with the top plate (103), the fixing frame (203) is slidably connected with a first sliding plate (204), a screw rod (205) is installed on one side of the fixing frame (203), the screw rod (205) penetrates through the first sliding plate (204) and is in threaded connection with the first sliding plate, a first driving motor (206) electrically connected with the control module (106) is fixedly connected with the fixing frame (203), an output shaft of the first driving motor (206) is fixedly connected with the screw rod (205), and a sliding pipe (207) is fixedly connected with the first sliding plate (204) in a penetrating mode.
4. The normal pressure storage tank with the layer-by-layer mud discharging function for the oil field according to claim 1, wherein the swinging assembly comprises a second partition plate (208), the second partition plate (208) is fixedly connected to the inner wall of the sliding pipe (207), the lower end of the sliding pipe (207) is rotationally connected with a rotating ring (209), the rotating ring (209) is rotationally connected with a fixed pipe (210), the inner wall of the fixed pipe (210) is fixedly connected with a fixed plate (211), the inner wall of the sliding pipe (207) is fixedly connected with a second driving motor (212) electrically connected with the control module (106), the second driving motor (212) is positioned at the lower side of the second partition plate (208), an output shaft of the second driving motor (212) is fixedly connected with the fixed plate (211), the lower part of the fixed pipe (210) is fixedly connected with a circumferentially equidistant fixed seat (213), the fixed seat (213) is rotationally connected with a rotating block (214) through a rotating shaft, and the rotating block (214) is fixedly connected with an adjacent first water guide pipe (215).
5. The atmospheric storage tank with the layer-by-layer mud discharging function for the oil field according to claim 1, wherein the angle positioning assembly comprises a gear (301), the gear (301) is fixedly connected with a rotating shaft of the rotating block (214), a sliding groove is formed in the lower portion of the fixed pipe (210), a second sliding plate (302) is connected in the sliding groove of the fixed pipe (210) in a sliding manner, a second electric push rod (303) electrically connected with the control module (106) is fixedly connected in the inner wall of the fixed pipe (210), the telescopic end of the second electric push rod (303) is fixedly connected with the second sliding plate (302), racks (304) with equal circumferential intervals are fixedly connected on the lower side of the second sliding plate (302), and the racks (304) are meshed with the adjacent gear (301).
6. An oilfield normal pressure storage tank with a layer-by-layer mud discharging function according to claim 1, further comprising a limiting mechanism for adjusting the extension length of the second water guide pipe (216), wherein the limiting mechanism is arranged between the first water guide pipe (215) and the second water guide pipe (216), the limiting mechanism comprises a third fixed shell (401), the third fixed shell (401) is fixedly connected with the lower part of the first water guide pipe (215), the first water guide pipe (215) is communicated with the third fixed shell (401), the third fixed shell (401) is slidably connected with a second sliding rod (402), the third fixed shell (401) is slidably connected with a sliding plug (403), the second sliding rod (402) is fixedly connected with the sliding plug (403), a second elastic piece (404) is arranged in the third fixed shell (401), the second elastic piece (404) is fixedly connected between the third fixed shell (401) and the sliding plug (403), the outer side of the first water guide pipe (215) is fixedly connected with a symmetrical guide rod (405), the symmetrical guide rod (405) is slidably connected with a limiting plate (406), and the second sliding rod (408) is fixedly connected with the second sliding rod (408) and the limiting post (408) is fixedly connected with the second sliding rod (407) relative to the limiting post (408).
7. The atmospheric storage tank with a layer-by-layer mud discharging function for an oil field according to claim 6, wherein symmetrical unidirectional swinging rods are arranged at the upper end of the limiting plate (406), the length of the first limiting post (407) is smaller than that of the second limiting post (408), the second limiting post (408) is located at the lower side of the first limiting post (407), and the limiting plate (406) is matched with the first limiting post (407) and the second limiting post (408) and used for adjusting the extension length of the second water guide pipe (216).
8. The normal pressure storage tank with the layer-by-layer mud discharging function for the oil field according to claim 1, further comprising a sealing mechanism for sealing the second fixed shell (201), wherein the sealing mechanism is arranged on the first partition plate (108), the sealing mechanism comprises a rotary air cylinder (501), the rotary air cylinder (501) is fixedly connected to the upper side of the first partition plate (108), the rotary air cylinder (501) is electrically connected with the control module (106), the telescopic end of the rotary air cylinder (501) penetrates through the first partition plate (108) and is in sliding connection with the first partition plate, a sealing plug (502) is fixedly connected to the telescopic end of the rotary air cylinder (501) through a mounting plate, and the sealing plug (502) is used for sealing the second fixed shell (201).
9. The normal pressure storage tank with the layer-by-layer mud discharging function for the oil field according to claim 1, further comprising a pressure regulating mechanism for regulating the internal pressure of the tank body (102), wherein the pressure regulating mechanism is arranged on the top plate (103), the pressure regulating mechanism comprises a pressure sensor (107), the pressure sensor (107) is arranged on the upper part of the tank body (102), the pressure sensor (107) is electrically connected with the control module (106), the pressure sensor (107) is used for monitoring the liquid pressure in the tank body (102), a first partition plate (108) is fixedly connected with the inner wall of the tank body (102), a first fixed shell (109) with equal circumferential intervals is fixedly connected between the first partition plate (108) and the top plate (103), a first sealing plate (110) is fixedly connected with the top of the first fixed shell (109), the first sealing plate (110) is slidably connected with a first sliding rod (111), the first sliding rod (111) is fixedly connected with an adjacent piston (112), the upper end of the first sliding rod (111) is fixedly connected with a fixed ring (103), and the electric push rod (114) is fixedly connected with the first sliding rod (114).
10. An oilfield atmospheric storage tank with a layer-by-layer mud discharging function according to claim 9, wherein the lower side of the piston (112) is provided with an inclined surface for cleaning the adhesion impurities on the inner wall of the first fixing case (109).
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| CN117360714A (en) * | 2023-11-07 | 2024-01-09 | 湖南苏试广博检测技术有限公司 | Efficient cleaning device for jet fuel cabin |
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