CN109013608B - Arch oil storage tank deposit clearing device - Google Patents

Arch oil storage tank deposit clearing device Download PDF

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Publication number
CN109013608B
CN109013608B CN201810999817.2A CN201810999817A CN109013608B CN 109013608 B CN109013608 B CN 109013608B CN 201810999817 A CN201810999817 A CN 201810999817A CN 109013608 B CN109013608 B CN 109013608B
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CN
China
Prior art keywords
sleeve
water inlet
shaft
flange
inlet pipe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201810999817.2A
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Chinese (zh)
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CN109013608A (en
Inventor
陈辉
张学超
梁福元
刘为民
胡国林
王勇
姚连勇
夏成宇
方永
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Petroleum and Chemical Corp
Sinopec Shengli Oilfield Co Gudao Oil Extraction Plant
Original Assignee
China Petroleum and Chemical Corp
Sinopec Shengli Oilfield Co Gudao Oil Extraction Plant
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Petroleum and Chemical Corp, Sinopec Shengli Oilfield Co Gudao Oil Extraction Plant filed Critical China Petroleum and Chemical Corp
Priority to CN201810999817.2A priority Critical patent/CN109013608B/en
Publication of CN109013608A publication Critical patent/CN109013608A/en
Application granted granted Critical
Publication of CN109013608B publication Critical patent/CN109013608B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00Cleaning hollow articles by methods or apparatus specially adapted thereto
    • B08B9/08Cleaning containers, e.g. tanks
    • B08B9/093Cleaning containers, e.g. tanks by the force of jets or sprays
    • B08B9/0933Removing sludge or the like from tank bottoms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00Cleaning hollow articles by methods or apparatus specially adapted thereto
    • B08B9/08Cleaning containers, e.g. tanks
    • B08B9/093Cleaning containers, e.g. tanks by the force of jets or sprays
    • B08B9/0936Cleaning containers, e.g. tanks by the force of jets or sprays using rotating jets

Abstract

The invention relates to a sediment removing device for an arched oil storage tank, and belongs to the technical field of oil storage tank cleaning machinery. The drilling machine consists of a hydraulic motor, a water inlet shaft, a hollow auger shaft, a drill bit, an inner sleeve and an outer sleeve, wherein the outer sleeve is slidably arranged on the inner sleeve; a hollow auger shaft is arranged in the inner sleeve, one end of the hollow auger shaft extends to the outer end of the inner sleeve, and a drill bit is arranged at the end head of the hollow auger shaft extending to the outer end of the inner sleeve. The inner sleeve of the device adopts a telescopic structure; in the working process, the rotation of the drill bit and the high-pressure jet flow of the water hole are matched to clean the sediments of the oil storage tank; the continuous and high-efficiency operation can be realized, so that the time and the cost for manual cleaning are reduced; the cleaning process is more efficient and faster. Is particularly suitable for cleaning the sediment of the arched oil storage tank.

Description

Arch oil storage tank deposit clearing device
Technical Field
The invention relates to a sediment removing device for an arched oil storage tank, and belongs to the technical field of oil storage tank cleaning machinery.
Background
In the petrochemical industry, according to the production and operation requirements of each enterprise, in order to avoid influencing the later crude oil storage and the occurrence of accidents, the enterprise regularly cleans the storage tank to clean the sediment in the storage tank, sometimes the sediment is not cleaned for a long time, the sediment can reach several meters, and the storage capacity of the oil storage tank is seriously influenced; at present, the large-scale oil storage tank sediment is cleaned by adopting a manual cleaning method in China, and the manual cleaning method is to clean by using a high-pressure water gun; when the oil tank sediment is manually removed, various protective devices need to be worn, so that the time and the labor are wasted, the cost is high, and the danger is easy to occur. Therefore, there is a need for improvement thereof.
Disclosure of Invention
The invention aims to: the arch-shaped oil storage tank sediment removing device can effectively reduce the time and cost of manual cleaning, and is efficient and quick in the cleaning process.
The technical scheme of the invention is as follows:
the utility model provides an arch oil storage tank deposit thing clearing device, it comprises hydraulic motor, water inlet shaft, hollow auger shaft, drill bit, inner skleeve and outer sleeve, its characterized in that: a hydraulic motor is fixedly arranged at one end of the assembly shell, a transmission shaft of the hydraulic motor extends into the assembly shell, and a water inlet pipe is fixedly arranged at the other end of the assembly shell; an inner sleeve is arranged on one side of the water inlet pipe through a support frame, and an outer sleeve is slidably arranged on the inner sleeve; the support frame is provided with a deep groove ball bearing A, the end of the inner sleeve is provided with a deep groove ball bearing B, a hollow auger shaft is arranged in the inner sleeve through the deep groove ball bearing A and the deep groove ball bearing B, a water inlet shaft is arranged in the water inlet pipe through the deep groove ball bearing C and the deep groove ball bearing D which are symmetrically arranged, one end of the water inlet shaft is connected with a transmission shaft of a hydraulic motor, the other end of the water inlet shaft is connected with the hollow auger shaft through a limiting nut, auger blades are arranged on the hollow auger shaft, one end of the hollow auger shaft extends to the outer end of the inner sleeve through the deep groove ball bearing B, and a drill bit is arranged at the end.
The water inlet shaft is provided with a central hole, the water inlet shaft corresponding to the central hole is provided with a water inlet hole, the water inlet hole is communicated with the central hole, and the central hole is communicated with the hollow auger shaft.
The water inlet pipe consists of a left water inlet pipe and a right water inlet pipe, and the left water inlet pipe and the right water inlet pipe are in threaded connection with each other; a water inlet is arranged on the left water inlet pipe, and a one-way pressure reducing valve is arranged on the left water inlet pipe corresponding to the water inlet.
The outer sleeve consists of a front sleeve and a rear sleeve; the front sleeve is provided with a flange A and a flange B, the rear sleeve is provided with a flange C and a flange D, each flange is provided with an assembling hole, and the front sleeve and the rear sleeve are connected with each other through the flange B and the flange C by fixing bolts.
And a plurality of feeding grooves are formed in the circumference of the inner sleeve on one side of the end of the inner sleeve.
One end of the inner sleeve is provided with an assembly flange plate, and the inner sleeve is fixedly connected with the support frame through a fixing bolt and the assembly flange plate.
A fixed mounting seat is arranged on the inner sleeve on one side of the inner sleeve, which is assembled with the flange plate; and a hydraulic telescopic cylinder is arranged between the fixed mounting seat and the flange D of the outer sleeve.
And a discharge hole is formed in the inner sleeve on one side of the fixed mounting seat.
And a feed inlet is formed in the end of an inner sleeve on the periphery of the deep groove ball bearing B.
The drill bit is a conical body, triangular blades are uniformly distributed on the drill bit, water holes are formed in the drill bit among the blades and communicated with the hollow auger shaft.
The invention has the advantages that:
the inner sleeve of the arch-shaped oil storage tank sediment cleaning device adopts a telescopic structure; in the working process, the rotation of the drill bit is matched, and the high-pressure jet flow is used for cleaning (washing) the sediments in the oil storage tank; the continuous and high-efficiency operation can be realized, so that the time and the cost for manual cleaning are reduced; the cleaning process is more efficient and faster.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the working state of the present invention;
FIG. 3 is a schematic structural view of the inner sleeve of the present invention;
fig. 4 is a schematic structural view of the water inlet shaft of the present invention.
In the figure: 1. the hydraulic expansion type water supply device comprises a hydraulic motor, 2, a water inlet shaft, 3, a hollow auger shaft, 4, a drill bit, 5, an inner sleeve, 6, an assembly shell, 7, a left water inlet pipe, 8, a right water inlet pipe, 9, a water inlet, 10, a one-way pressure reducing valve, 11, a support frame, 12, an assembly flange plate, 13, a front sleeve, 14, a rear sleeve, 15, flange plates A, 16, flange plates B, 17, flange plates C, 18, flange plates D, 19, deep groove ball bearings A, 20, deep groove ball bearings B, 21, a water hole, 22, deep groove ball bearings C, 23, deep groove ball bearings D, 24, a water inlet hole, 25, auger blades, 26, a coupler, 27, a limiting nut, 28, a feeding groove, 29, a hydraulic expansion cylinder, 30, a fixed mounting base, 31, a discharging hole, 32.
Detailed Description
The device for removing the sediments in the arched oil storage tank comprises a hydraulic motor 1, a water inlet shaft 2, a hollow auger shaft 3, a drill bit 4, an inner sleeve 5 and an outer sleeve, wherein the hydraulic motor 1 is fixedly arranged at one end of an assembly shell 6, and a transmission shaft of the hydraulic motor 1 extends into the assembly shell 1. The other end of the assembling shell 1 is fixedly provided with a water inlet pipe; the water inlet pipe consists of a left water inlet pipe 7 and a right water inlet pipe 8, and the left water inlet pipe 7 and the right water inlet pipe 8 are in threaded connection with each other; a water inlet 9 is arranged on the left water inlet pipe 7, and a one-way pressure reducing valve 10 is arranged on the left water inlet pipe 7 corresponding to the water inlet 9; to prevent excessive pressure in the inlet pipe during operation. The water inlet pipe is fixedly connected with the assembly shell 1 through a left water inlet pipe 7.
An inner sleeve 5 is arranged on one side of the water inlet pipe through a support frame 11, an assembly flange 12 is arranged at one end of the inner sleeve 5, and the inner sleeve 5 is fixedly connected with the support frame 11 through a fixing bolt and the assembly flange 12; the water inlet pipe is fixedly connected with a supporting frame 11 through a right water inlet pipe 8.
The outer sleeve is arranged on the inner sleeve 5 in a sliding way; the outer sleeve is composed of a front sleeve 13 and a rear sleeve 14; the front sleeve 13 is provided with a flange A15 and a flange B16 at intervals, the rear sleeve 14 is provided with a flange C17 and a flange D18 at intervals, each flange is provided with an assembling hole, and the front sleeve 13 and the rear sleeve 14 are connected with each other through a flange B16 and a flange C17 by fixing bolts.
The center part of the support frame 11 is provided with a deep groove ball bearing A19, the end of the inner sleeve 5 is provided with a deep groove ball bearing B20, a hollow auger shaft 3 is arranged in the inner sleeve 5 through the deep groove ball bearing A19 and the deep groove ball bearing B20, and auger blades 25 are arranged on the hollow auger shaft 3.
One end of the hollow auger shaft 3 extends to the outer end of the inner sleeve 5 through a deep groove ball bearing B20, and the drill bit 4 is arranged at the end of the hollow auger shaft 3 extending to the outer end of the inner sleeve 5. The drill bit 4 is a conical body, triangular blades are uniformly distributed on the drill bit 4, water holes 21 are formed in the drill bit 4 among the blades, and the water holes 21 are communicated with the hollow auger shaft 3.
A water inlet shaft 2 is installed in the water inlet pipe through a deep groove ball bearing C22 and a deep groove ball bearing D23 which are symmetrically arranged, one end of the water inlet shaft 2 is connected with a transmission shaft of a hydraulic motor 1 through a coupler 26, the other end of the water inlet shaft 2 is connected with a hollow auger shaft 3 through a limiting nut 27, a central hole is formed in the water inlet shaft 2, a water inlet hole 24 is formed in the water inlet shaft 2 corresponding to the central hole, the water inlet hole 24 is communicated with the central hole, and the central hole is communicated with the hollow auger shaft 3.
A plurality of feeding grooves 28 are arranged on the circumference of the inner sleeve 5 at one side of the end of the inner sleeve 5 of the arch-shaped oil storage tank sediment cleaning device; a fixed mounting seat 30 is arranged on the inner sleeve 5 at one side of the flange 12 of the inner sleeve 5; and a hydraulic telescopic cylinder 29 is arranged between the fixed mounting seat 30 and the flange D18 of the outer sleeve, and the hydraulic telescopic cylinder 29 is communicated with a hydraulic station.
A discharge hole 31 is formed in the inner sleeve 5 on one side of the fixed mounting seat 30; the end of the inner sleeve 5 at the periphery of the deep groove ball bearing B20 is provided with a feed inlet 32.
When the arch-shaped oil storage tank sediment cleaning device works; the flange A through the outer sleeve is installed on the flange of the access hole below the arched oil storage tank, and meanwhile, the water inlet 9 is communicated with a water source through a communicating pipe and a booster pump, and in the working process, the hydraulic motor 1 drives the water inlet shaft 2 and the hollow auger shaft 3 to rotate, so that the drill bit 4 is driven to rotate. At the same time, the hydraulic telescopic cylinder 29 acts (contracts) to drive the inner sleeve 5 to be gradually inserted into the sediment of the arch-shaped oil storage tank; in the process, high-pressure water enters the water inlet pipe through the water inlet 9, wherein when the water pressure in the water inlet pipe is too high, the water flows out of the water inlet pipe through the one-way reducing valve 10. The high-pressure water entering the water inlet pipe enters the central hole of the water inlet shaft 2 through the water inlet hole 24, then flows through the drill bit 4 through the hollow auger shaft 3, and is ejected through the water hole 21 arranged on the drill bit 4.
As the drill bit 4 rotates continuously and moves forwards under the action of the hydraulic telescopic cylinder 29, the high-pressure jet flow ejected from the water hole 21 scours the sediment so as to make the sediment collapse, and the sediment is mixed with the sediment to form slurry, one part of the slurry formed by mixing enters the inner sleeve 5 through the feed inlet 32, and the other part of the slurry enters the inner sleeve 5 through the feed chute 28.
The mud entering the inner sleeve 5 flows backwards under the action of the auger blade 25 and is discharged through the discharge hole 31, thereby realizing the cleaning work of the sediment of the arched oil storage tank. The inner sleeve 5 of the arch-shaped oil storage tank sediment cleaning device adopts a telescopic structure; in the working process, the rotation of the drill bit 4 and the high-pressure jet flow of the water hole 21 are matched to clean the sediments of the oil storage tank; the continuous and high-efficiency operation can be realized, so that the time and the cost for manual cleaning are reduced; the cleaning process is more efficient and faster. Is particularly suitable for cleaning the sediment of the arched oil storage tank.

Claims (4)

1. The utility model provides an arch oil storage tank deposit thing clearing device, it comprises hydraulic motor (1), water inlet shaft (2), hollow auger shaft (3), drill bit (4), inner skleeve (5) and outer sleeve, and hydraulic motor (1), its characterized in that are equipped with admittedly to the one end of assembly casing (6): a transmission shaft of the hydraulic motor (1) extends into the assembly shell (6), and a water inlet pipe is fixedly arranged at the other end of the assembly shell (6); an inner sleeve (5) is arranged on one side of the water inlet pipe through a support frame (11), an assembly flange (12) is arranged at one end of the inner sleeve (5), and the inner sleeve (5) is fixedly connected with the support frame (11) through a fixing bolt and the assembly flange (12); a plurality of feeding grooves (28) are formed in the circumference of the inner sleeve (5) on one side of the end of the inner sleeve (5), and a fixed mounting seat (30) is arranged on the inner sleeve (5) on one side of the assembly flange disc (12) of the inner sleeve (5); a discharge hole (31) is formed in the inner sleeve (5) on one side of the fixed mounting seat (30); the outer sleeve is arranged on the inner sleeve (5) in a sliding way; the deep groove ball bearing type water-saving water dispenser is characterized in that a deep groove ball bearing A (19) is mounted on a support frame (11), a deep groove ball bearing B (20) is arranged at the end of an inner sleeve (5), a hollow auger shaft (3) is mounted in the inner sleeve (5) through the deep groove ball bearing A (19) and the deep groove ball bearing B (20), a water inlet shaft (2) is mounted in the water inlet pipe through a deep groove ball bearing C (22) and a deep groove ball bearing D (23) which are symmetrically arranged, one end of the water inlet shaft (2) is connected with a transmission shaft of a hydraulic motor (1), the other end of the water inlet shaft (2) is connected with the hollow auger shaft (3) through a limiting nut (27), auger blades (25) are arranged on the hollow auger shaft (3), one end of the hollow auger shaft (3) extends to the outer end of the inner sleeve (5) through the deep groove ball; a feed inlet (32) is formed in the end of an inner sleeve (5) on the periphery of the deep groove ball bearing B (20), and the inner sleeve (5) of the cleaning device adopts a telescopic structure; the outer sleeve is composed of a front sleeve (13) and a rear sleeve (14); the front sleeve (13) is provided with a flange A (15) and a flange B (16), the rear sleeve (14) is provided with a flange C (17) and a flange D (18), each flange is provided with an assembly hole, and the front sleeve (13) and the rear sleeve (14) are connected with each other through the flange B (16) and the flange C (17) by fixing bolts; a hydraulic telescopic cylinder (29) is arranged between the fixed mounting seat (30) and the flange D (18) of the outer sleeve; when in work; the hydraulic motor 1 drives the drill bit 4 to rotate; meanwhile, the hydraulic telescopic cylinder (29) acts to drive the inner sleeve (5) to be gradually inserted into the sediment of the arched oil storage tank; in the process, high-pressure water enters a central hole of the water inlet shaft (2) and is ejected through the drill bit (4), the drill bit (4) continuously rotates and moves forwards under the action of the hydraulic telescopic cylinder (29), high-pressure jet flow ejected from the drill bit (4) scours the sediments to enable the sediments to collapse and is mixed with the sediments to form slurry, one part of the slurry formed by mixing enters the inner sleeve (5) through the feed inlet (32), the other part of the slurry enters the inner sleeve (5) through the feed chute (28) and is then discharged through the discharge outlet (31), and therefore the cleaning work of the sediments of the arched oil storage tank is achieved.
2. The arcuate accumulator deposit removing apparatus of claim 1, wherein: the water inlet shaft (2) is provided with a center hole, the water inlet shaft (2) corresponding to the center hole is provided with a water inlet hole (24), the water inlet hole (24) is communicated with the center hole, and the center hole is communicated with the hollow auger shaft (3).
3. The arcuate accumulator deposit removing apparatus of claim 1, wherein: the water inlet pipe is composed of a left water inlet pipe (7) and a right water inlet pipe (8), and the left water inlet pipe (7) and the right water inlet pipe (8) are in threaded connection with each other; a water inlet (9) is arranged on the left water inlet pipe (7), and a one-way reducing valve (10) is arranged on the left water inlet pipe (7) corresponding to the water inlet (9).
4. The arcuate accumulator deposit removing apparatus of claim 1, wherein: the drill bit (4) is a conical body, triangular blades are uniformly distributed on the drill bit (4), water holes (21) are formed in the drill bit (4) among the blades, and the water holes (21) are communicated with the hollow auger shaft (3).
CN201810999817.2A 2018-08-30 2018-08-30 Arch oil storage tank deposit clearing device Active CN109013608B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810999817.2A CN109013608B (en) 2018-08-30 2018-08-30 Arch oil storage tank deposit clearing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810999817.2A CN109013608B (en) 2018-08-30 2018-08-30 Arch oil storage tank deposit clearing device

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Publication Number Publication Date
CN109013608A CN109013608A (en) 2018-12-18
CN109013608B true CN109013608B (en) 2021-06-04

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109647823B (en) * 2019-01-28 2021-06-04 中国石油化工股份有限公司 Oil sludge cleaning device for oil storage tank
CN111790700A (en) * 2020-06-09 2020-10-20 深圳供电局有限公司 Pipeline dredging device
CN111921993A (en) * 2020-07-01 2020-11-13 深圳供电局有限公司 Pipeline dredging device

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003022464A2 (en) * 2001-09-07 2003-03-20 Gunclean Toftejorg Ab Equipment and use of the equipment for cleaning a tank space or preparation of drilling mud
CN1358909A (en) * 2002-01-18 2002-07-17 王继文 Screw type ditching, dreding and loading apparatus
CN105921240B (en) * 2016-06-03 2018-01-19 福建省迅达石化工程有限公司 Jet flow cleaning disintegrating machine
CN107511371A (en) * 2017-08-29 2017-12-26 云南农业大学 A kind of tubulose monitoring instrument desilting equipment
CN207463752U (en) * 2017-11-06 2018-06-08 山东科技大学 One kind is for silt cleaning device in inclinometer pipe
CN207605923U (en) * 2017-11-28 2018-07-13 山西大学 With the pressure piping dredging nozzle from drilling function

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Effective date of registration: 20210406

Address after: 100020 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen

Applicant after: China Petroleum & Chemical Corp.

Applicant after: GUDAO OIL PRODUCTION FACTORY, SINOPEC SHENGLI OILFIELD Co.

Address before: Gudao Town, Hekou District, Dongying City, Shandong Province

Applicant before: GUDAO OIL PRODUCTION FACTORY, SINOPEC SHENGLI OILFIELD Co.

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