CN107138491A - Horizontal oil storage pot sidewall automatic rinser and its cleaning method - Google Patents
Horizontal oil storage pot sidewall automatic rinser and its cleaning method Download PDFInfo
- Publication number
- CN107138491A CN107138491A CN201710592217.XA CN201710592217A CN107138491A CN 107138491 A CN107138491 A CN 107138491A CN 201710592217 A CN201710592217 A CN 201710592217A CN 107138491 A CN107138491 A CN 107138491A
- Authority
- CN
- China
- Prior art keywords
- spray gun
- oil storage
- storage tank
- seat
- gate valve
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/093—Cleaning containers, e.g. tanks by the force of jets or sprays
- B08B9/0936—Cleaning containers, e.g. tanks by the force of jets or sprays using rotating jets
-
- 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
- B08B9/0856—Cleaning of water-treatment installations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/093—Cleaning containers, e.g. tanks by the force of jets or sprays
- B08B9/0933—Removing sludge or the like from tank bottoms
-
- 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
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/204—Keeping clear the surface of open water from oil spills
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Cleaning In General (AREA)
Abstract
The present invention provides a kind of horizontal oil storage pot sidewall automatic rinser and its cleaning method, the cleaning machine includes main part and enclosure portion, the main part includes base, gun body guard housing, spray gun mechanism and spray gun range controlling mechanism, and the enclosure portion includes gate valve and manhole pipe nipple；Wherein, the gun body guard housing is fixedly arranged on the base with the spray gun range controlling mechanism, one end of the gun body guard housing is connected with the spray gun range controlling mechanism, the other end is connected with the gate valve, the spray gun mechanism inside the gun body guard housing and is connected to be stretched into or be exited inside oil storage tank by driving with the spray gun range controlling mechanism, and the manhole pipe nipple is to connect the gate valve and oil storage tank.By cleaning machine of the present invention, enable after oil storage tank directly punches oil storage tank by hole making drill, to carry out automation cleaning, realize the automation cleaning of oil storage tank, reach and reduce efficiency that is artificial, improving work, improve working environment, reduce the purposes such as operational sequence.
Description
Technical Field
The invention relates to the technical field of cleaning a storage tank by using a special method or equipment, in particular to a horizontal automatic cleaning machine for cleaning the storage tank on line and a cleaning method thereof.
Background
Large oil storage tanks are common equipment in oil refineries, oil storage companies, chemical plants, and the like; the oil storage tank is generally floor standing and standing for a long time. It is worth noting that the crude oil in the oil storage tank is easy to sink and adhere to the bottom or the side wall of the oil storage tank in the process of long-term standing use of the oil storage tank due to the fact that the crude oil contains impurities such as silt, the oil storage tank is easy to block and corrode, the internal volume of the oil storage tank is reduced, calculation and measurement data are inaccurate, and smooth development of production is easily influenced.
At present, the large-scale oil storage tank solves the problem of impurities adsorbed at the bottom and the inner wall of the tank, and generally adopts manual cleaning, and the specific method comprises the following steps: firstly, the crude oil contained in the oil storage tank is discharged, then the deposit is taken out and taken out through a manhole reserved in the oil storage tank by using a manual operation tool, and after the taking out is finished, the deposit is scrubbed by using a manual cleaning machine or a rag. Furthermore, in the mode of lowering the spray gun from the top of the oil storage tank for mechanical cleaning, besides the requirement of preparing a pipeline and a cleaning machine on the tank top, the existing mechanical cleaning method for lowering the spray gun from the tank top also needs to adjust the position of the cleaning machine on the upper tank every two hours to comprehensively clean and remove scale on the tank bottom and the inner wall, and has the defects of heavy task, poor safety and great influence on weather during cleaning.
Therefore, the cleaning method of the oil storage tank needs to consume a large amount of manual operation time and energy, and is low in efficiency; in addition, the large oil storage tank has a large volume ranging from tens of thousands to more than ten thousand cubic meters, each storage tank with ten thousand cubic meters needs thirty to fifty days for mechanical cleaning period, occupies storage capacity, is difficult to clean due to large volume, and particularly causes great challenges to the sanitation and health of the operation of manually digging sediments in the closed oil tank space. Furthermore, if manual cleaning is adopted, a pit body of sediment is reserved beside the oil storage tank and then is transported or loaded into a processing device, so that the process is complicated and further environmental pollution is caused.
Disclosure of Invention
In view of the above situation, the invention provides an automatic cleaning machine for a horizontal oil storage tank side wall and a cleaning method thereof, so as to realize automatic cleaning of the oil storage tank, meanwhile, the storage tank can be cleaned without installing equipment on the tank top, so that the larger equipment installation workload is reduced, the potential safety hazard is greatly reduced, the influence of weather is avoided, and the purposes of reducing labor, improving the working efficiency, improving the working environment, reducing the operation procedures and the like are achieved.
In order to achieve the purpose, the technical scheme adopted by the invention is to provide an automatic cleaning machine for the side wall of a horizontal oil storage tank, wherein the cleaning machine comprises a main body part and a closed part, the main body part comprises a base, a gun body protective seat, a spray gun mechanism and a spray gun stroke control mechanism, and the closed part comprises a gate valve and a manhole short section; wherein, the rifle body protects the seat with spray gun stroke control mechanism set firmly in on the base, the rifle body protect the one end of seat with spray gun stroke control mechanism connects, the other end with the gate valve is connected, spray gun mechanism locates rifle body protects inside the seat and with spray gun stroke control mechanism connects and stretches into or withdraw from inside the oil storage tank with being driven, the manhole nipple joint is used for connecting gate valve and oil storage tank.
In the embodiment of the invention, the bottom of the corner end of the base is provided with a foldable and contractible walking wheel set and a screw lifting seat, wherein the walking wheel set comprises a bracket and a roller, one end of the bracket is hinged to the bottom of the base in a foldable and contractible manner, and the other end of the bracket is pivoted with the roller; the screw lifting seat comprises adjusting support legs, a screw and a screw joint seat, the screw joint seat is fixedly arranged at the corner of the base and is provided with a screw hole penetrating through the base, one end of the screw is rotatably and vertically arranged on the adjusting support legs, and the other end of the screw is in threaded connection with the screw hole of the screw joint seat.
In the embodiment of the invention, the base is provided with the lifting lug for lifting the main body part of the cleaning machine.
In the embodiment of the invention, a first supporting plate and a second supporting plate for supporting and fixing the gun body protecting seat are arranged on the base; the gun body protecting seat is formed into a hollow cylindrical structure with two through ends, and the two opposite ends of the gun body protecting seat are supported and fixed on the base through the first supporting plate and the second supporting plate; maintenance openings and cover plates for sealing the maintenance openings are formed in two opposite side walls of the gun body protection seat; the bottom of the gun body protective seat is provided with a liquid pumping pipe, and the liquid pumping pipe is externally connected with a vacuum negative pressure pump.
In the embodiment of the invention, the lower bottom side of the end part of the gun body protective seat connected with the spray gun mechanism is provided with an access hole, a hose is arranged in the access hole and extends to the bottom of the oil storage tank, one end of the hose penetrates through a cleaning opening of the oil storage tank and the other end of the hose is fixedly arranged in the access hole and is externally connected with a suction pump.
In the embodiment of the invention, the spray gun mechanism is arranged in the gun body protective seat and comprises a spray gun head, a rotary spray head, a water delivery pipe and a spray gun head controller; the spray gun comprises a gun body protective seat, a spray gun head, a water pipe, a spray gun body protective seat, a spray gun stroke control mechanism and a spray gun head, wherein the front end of the spray gun head is provided with a first bevel connecting surface, the rear end of the spray gun head is connected with the water pipe, and the rear end of the water pipe extends out of the gun body protective seat to be connected with the spray; the rear end of the rotary spray head is provided with a second bevel connecting surface, and the front end of the rotary spray head forms a nozzle; the spray gun head and the rotary spray head are overlapped through the first bevel connecting surface and the second bevel connecting surface and are connected through a bevel gear mechanism between the two bevel connecting surfaces, the spray gun head and the rotary spray head are connected with the spray gun head controller, the spray gun head is driven and controlled by the spray gun head controller to perform spray operation, and the rotary spray head is driven and controlled by the spray gun head controller to perform rotary spray operation.
In the embodiment of the invention, the spray gun mechanism further comprises a camera, a lighting lamp and a mirror surface cleaning pipeline; the camera and the illuminating lamp are fixedly arranged at the rear end of the rotary spray head; the mirror surface cleaning pipeline comprises a pipeline, a shunting adapter and a water tank, wherein the water inlet end of the pipeline is connected with the water tank, the water outlet end of the pipeline corresponds to the mirror surface of the camera and the illuminating lamp, and the pipeline is connected with the shunting adapter for shunting.
In the embodiment of the invention, a second supporting plate and a third supporting plate for supporting and fixing the spray gun stroke control mechanism are arranged on the base; the spray gun mechanism is arranged inside the gun body protection seat and comprises a spray gun head, a rotary spray head and a water pipe, the front end of the spray gun head is rotatably connected with the rear end of the rotary spray head, the rear end of the spray gun head is connected with the water pipe, and the rear end of the water pipe extends out of the gun body protection seat to be connected with the spray gun stroke control mechanism; the spray gun stroke control mechanism is fixedly arranged on the base through the second support plate and the third support plate and comprises a guide rail bracket, two guide rails, a screw rod, a guide rail seat, a driving motor and a fine adjustment hand wheel; the guide rail bracket is of a hollow cylindrical housing structure with two through ends, and the two opposite ends of the guide rail bracket are supported and fixed on the base through the second supporting plate and the third supporting plate; the two guide rails are arranged at the bottom side of the interior of the guide rail bracket at the same horizontal height; the screw rod is arranged on the top side in the guide rail bracket, one end of the screw rod penetrates through the second support plate to be connected with the driving motor, and the other end of the screw rod penetrates through the third support plate to be connected with the fine adjustment hand wheel; the guide rail seat is provided with two sliding seat parts and a threaded part, the sliding seat parts and the two guide rails can be assembled in a sliding way, and the threaded part is in threaded connection with the screw; the middle of the guide rail seat is provided with a group interface used for penetrating and fixing the rear end of a water pipe of the spray gun mechanism; and the screw rod is driven to rotate by the driving motor or the fine adjustment hand wheel so as to drive the guide rail seat to reciprocate along the guide rail and the screw rod, and further, the spray gun mechanism is pulled to be pushed close to or withdrawn from the oil storage tank.
In the embodiment of the invention, the manhole short section is formed into a cylindrical structure with two through ends; the manhole short section is internally provided with a centering mechanism, the centering mechanism comprises two groups of clamping structures, each group of clamping structure comprises an interlocking rod, an adjusting hand wheel and a clamping piece, the interlocking rods penetrate through two opposite sides of the manhole short section, one end of the interlocking rod penetrates through the inside of the manhole short section and is provided with the clamping piece, and the other end of the interlocking rod is positioned outside the manhole short section and is connected with the adjusting hand wheel; therefore, the adjusting hand wheel is rotated to drive the clamping piece to clamp towards the front end of the spray gun mechanism so as to centralize the spray gun mechanism.
The invention also provides an automatic cleaning method for the side wall of the horizontal oil storage tank, which comprises the following steps:
pre-connecting a manhole short section and a gate valve, and closing the gate valve;
a hole drilling machine is adopted to open a cleaning opening at the position, close to the bottom, of the oil storage tank through a closed gate valve, and meanwhile, a manhole short section and the gate valve are installed at the cleaning opening;
removing the tapping machine, the cleaning opening being closed by the closed gate valve;
moving the automatic cleaning machine main body for the side wall of the horizontal oil storage tank to enable the front end of the gun body protective seat to be opposite to the gate valve;
adjusting the gun body protective seat to be matched with the horizontal height of the gate valve, and detachably connecting the gun body protective seat with the gate valve;
after the gate valve is opened, the spray gun mechanism is driven to pass through the gun body protective seat, the gate valve, the manhole short section and the cleaning opening to enter the oil storage tank for rotary spraying cleaning operation;
when the sewage level at the bottom of the oil storage tank is higher than the bottom side of the cleaning opening, the sewage is discharged by using a liquid pumping pipe of the gun body protective seat;
and when the sewage level at the bottom of the oil storage tank is lower than the bottom side of the cleaning opening, the sewage is sucked and discharged by using a hose extending to the bottom of the oil storage tank.
By adopting the technical scheme, the oil storage tank can be automatically cleaned after being directly punched through the hole opener, the oil storage tank is not required to be cleaned after being completely drained, and the oil storage tank is not required to be manually fed into the oil storage tank or a spray gun is not required to be operated, so that the technical effects of reducing labor, improving the working efficiency, improving the working environment, reducing the operation procedures and the like are achieved.
Drawings
FIG. 1 is a schematic perspective view of an automatic cleaning machine for a side wall of a horizontal oil storage tank according to the present invention.
FIG. 2 is a schematic view of the arrangement structure of the hose of the automatic cleaning machine for the side wall of the horizontal oil storage tank.
FIG. 3 is a schematic structural diagram of the front end of a spray gun mechanism of the automatic horizontal oil storage tank side wall cleaning machine.
FIG. 4 is a perspective external view of the front end structure of the automatic horizontal oil tank side wall cleaning machine of the present invention.
Fig. 5 is a schematic view of a jacking and rotating mechanism at the bottom of the automatic cleaning machine for the side wall of the horizontal oil storage tank.
The correspondence of reference numerals to components is as follows:
a base 10; a running wheel set 11; a bracket 111; a roller 112; a lifting seat 12; an adjusting foot 121; a screw joint seat 123; a drain hole 13; a housing groove 14; a first support plate 15; a second support plate 16; an opening 161; a third support plate 17; a lifting lug 18; a gun body guard 20; a maintenance opening 21; a cover plate 22; a liquid suction pipe 23; an access hole 24; a hose 25; a tip 251; a liquid level observer 26; a low-level detector 261; a high level detector 262; a spray gun mechanism 30; a spray lance tip 31; a first beveled connecting surface 311; a rotary spray head 32; a second beveled connecting surface 321; a nozzle 322; a camera 33; an illumination lamp 34; a mirror cleaning line 35; a line 351; a shunt adapter 352; a water tank 353; a water delivery pipe 36; a water inlet 361; a high-pressure pump 362; a spray gun head controller 37; a lance stroke control mechanism 40; a rail bracket 41; a frame opening 411; a guide rail 42; a screw 43; a rail seat 44; a slide seat portion 441; the screw-threaded portion 442; a group interface 443; a drive motor 45; a fine adjustment hand wheel 46; a gate valve 50; a valve body 51; a hand wheel 52; a manhole nipple 60; a righting mechanism 61; a linkage 611; an adjusting handwheel 612; a clamp 613; an oil storage tank 70; cleaning the opening 71; a jacking rotary mechanism 80; a coupling seat 81; a support 82; and a link 83.
Detailed Description
To facilitate an understanding of the present invention, the following description is made in conjunction with the accompanying drawings and examples.
As shown in fig. 1 to 5, the horizontal automatic cleaning machine for the side wall of the oil storage tank is used for cleaning a large oil storage tank; the cleaning machine is provided with a front end connected with the oil storage tank and a rear end far away from the oil storage tank, the cleaning machine comprises a main body part and a closed part, the main body part comprises a base 10, a gun body guard 20, a spray gun mechanism 30 and a spray gun stroke control mechanism 40, and the closed part comprises a gate valve 50 and a manhole nipple 60 and is arranged at a cleaning opening 71 of the oil storage tank 70 in advance; wherein, the rifle body protects seat 20 with spray gun stroke control mechanism 40 sets firmly in on the base 10, the rifle body protect seat 20 one end with spray gun stroke control mechanism 40 is connected, the other end with gate valve 50 is connected, spray gun mechanism 30 locate rifle body protect seat 20 inside and with spray gun stroke control mechanism 40 is connected and stretches into or withdraw from inside the oil storage tank with being driven, manhole nipple joint 60 is used for connecting gate valve 50 and oil storage tank.
Therefore, after the manhole nipple 60 and the gate valve 50 are correspondingly arranged at the cleaning opening of the oil storage tank, the cleaning machine body is pushed to the side of the oil storage tank by using the base 10, and the height position of the base 10 is adjusted to enable the gun body guard 20 and the gate valve 50 to be correspondingly assembled; and finally, the gun head part of the spray gun mechanism 30 is controlled and driven to penetrate through the gun body protective seat 20, the gate valve 50, the manhole nipple 60 and the cleaning opening of the oil storage tank through the spray gun stroke control mechanism 40, so that the gun head part of the spray gun mechanism 30 enters the oil storage tank and then rotates to spray cleaning liquid, and the aim of automatically cleaning the large-scale oil storage tank is fulfilled.
As shown in fig. 1, the base 10 is formed into a long rectangular frame structure, and the bottom of four corner ends thereof is respectively provided with a traveling wheel set 11 and a screw lifting seat 12. The walking wheel set 11 comprises a bracket 111 and a roller 112, one end of the bracket 111 is hinged to the bottom of the base 10 in a foldable and retractable manner, the other end of the bracket 111 is pivoted with the roller 112, and the walking wheel set 11 is used for pushing the base 10 and a mechanism arranged on the base to a proper working position. The screw lifting seat 12 comprises an adjusting support leg 121, a screw 122 and a screw seat 123, the adjusting support leg 121 is arranged on the ground, the screw 122 is rotatably and vertically arranged on the adjusting support leg 121, the screw seat 123 is fixedly arranged at the corner end of the base 10 and is formed with a screw hole penetrating through the base 10, the screw 122 is penetrated through the screw hole to be in screw connection with the screw seat 123, and the base 10 adjusts the height position by rotating the screw 122; the screw lifting seat 12 is used for adjusting the height of the horizontal plane of the base 10 to match the height of the cleaning opening of the oil storage tank, so as to facilitate the connection of the gate valve 50 and the gun body protection seat 20.
The base 10 is further provided with a first support plate 15, a second support plate 16 and a third support plate 17 for supporting and fixing the gun body protective seat 20, the spray gun mechanism 30 and the spray gun stroke control mechanism 40.
In the embodiment of the invention, the base 10 is provided with the drain hole 13 to prevent the pumped sewage from being accumulated on the surface of the base 10; specifically, the drainage hole 13 may be a hole directly penetrating through the base 10, or may be formed by forming a frame opening on the base 10 and providing a steel wire mesh.
In the embodiment of the present invention, a receiving groove 14 is formed on one side of the walking wheel set 11 of the base 10 from bottom to top for receiving the folded and contracted walking wheel set 11.
In the embodiment of the present invention, the base 10 is provided with a lifting lug 18 for lifting the whole cleaning machine body to a working position.
As shown in fig. 5, in the embodiment of the present invention, a jacking rotation mechanism 80 is further disposed at the bottom center of the base 10 for jacking the cleaner body to a proper level and then optionally adjusting the horizontal position of the cleaner body to easily match and connect the gun body retainer 20 and the gate valve 50.
Specifically, the jacking rotation mechanism 80 includes a combining seat 81, a support 82 and a connecting rod 83. The assembling seat 81 is fixedly arranged on the bottom surface of the base 10, one end of the connecting rod 83 is telescopically and adjustably inserted into the assembling seat 81 and the base 10, and the other end of the connecting rod 83 is provided with the support 82; after the cleaning machine main body is moved to the positioning position, the support 82 of the cleaning machine main body is abutted to the ground by operating the jacking rotating mechanism 80, so that the support 82 and the connecting rod 83 form a fixed fulcrum, and the positioning rotating operation of the cleaning machine main body is further realized.
As shown in fig. 1, the gun body guard 20 is formed in a hollow cylindrical structure with two ends penetrating through, and the opposite ends of the gun body guard 20 are supported and fixed on the base 10 by the first support plate 15 and the second support plate 16.
Specifically, the first support plate 15 is connected to a lower surface of the gun body holder 20 to be supported below one end of the gun body holder 20, and the second support plate 16 is connected to an end surface of the gun body holder 20 such that both ends of the gun body holder 20 are supported at the same level. The second support plate 16 is provided with an opening 161 matching with the end opening of the gun body guard 20 to communicate the gun body guard 20 with the inner space of the spray gun mechanism 30, so that the spray gun mechanism 30 can be smoothly inserted in the gun body guard 20 in a telescopic manner.
The gun body protection seat 20 is provided with two opposite side walls provided with maintenance ports 21, and each maintenance port 21 is provided with a cover plate 22 for sealing and avoiding protecting the internal spray gun mechanism 30 or opening the spray gun mechanism 30 arranged in the gun body protection seat 20.
As shown in fig. 1, a liquid pumping tube 23 is disposed at the bottom of the gun body protection seat 20, and a vacuum negative pressure pump is connected to the liquid pumping tube 23; the liquid suction pipe 23 is used for sucking and discharging sewage which is higher than the oil storage tank cleaning opening and flows back to the interior of the gun body protection seat 20 through the manhole nipple 60 and the gate valve 50. Specifically, the liquid extracting tube 23 may have a pipeline structure with only one liquid extracting hole at the end, or may have a pipeline structure with two liquid extracting holes formed by splitting in an inverted T shape (as shown in fig. 1 and 4).
As shown in fig. 1 and 2, an access hole 24 is formed at a lower bottom side of an end portion of the gun body guard 20 connected to the spray gun mechanism 30, the access hole 24 is used for placing a hose 25 into the oil storage tank 70, one end of the hose 25 passes through a cleaning opening 71 of the oil storage tank 70 and extends to the bottom of the oil storage tank 70, and the other end of the hose is fixedly arranged at the access hole 24 and is externally connected with a suction pump, so as to suck low-level sewage below the bottom side of the cleaning opening 71 of the oil storage tank 70.
Specifically, the flexible pipe 25 may be a corrugated pipe, and after the flexible pipe 25 is introduced into the gun body guard 20 from the access hole 24, the flexible pipe sequentially passes through the gate valve 50, the manhole nipple 60 and the cleaning opening 71 of the oil storage tank and then enters the oil storage tank; at this time, the end 251 of the hose 25 is made to droop after passing through the cleaning opening 71 by using the characteristics of the hose, and the hose 25 is continuously introduced until the end is lower than the lower side of the cleaning opening 71 or is close to the bottom of the oil storage tank; borrow this, with the sewage suction of low liquid level to improve the cleaning performance of oil storage tank, avoid remaining sewage to cause the pollution to the oil storage, influence the oil storage quality.
Further, as shown in fig. 1 and 4, a liquid level observer 26 is disposed on one side of the exterior of the gun body protection seat 20, the liquid level observer 26 includes a low level detector 261 and a high level detector 262, the liquid level observer 26 is used for observing the water level state inside the gun body protection seat 20, so as to send an alarm when the water level is higher than the high level detector 262 to signal an operator to stop the spray cleaning operation, thereby preventing the excessive accumulated sewage from causing the nozzle 322 of the rotary nozzle 32 to lose the cleaning effect of the spray force below the water level.
As shown in fig. 1 and 3, the spray gun mechanism 30 is disposed inside the gun body protection seat 20, and the spray gun mechanism 30 includes a spray gun head 31, a rotary spray head 32, a camera 33, an illuminating lamp 34, a mirror surface cleaning pipeline 35, a water pipe 36, and a spray gun head controller 37.
The front end of the spray gun head 31 is provided with a first tapered connecting surface 311, the rear end of the spray gun head is connected with a water pipe 36, and the rear end of the water pipe 36 penetrates through the gun body protective seat 20 and extends towards the rear end of the cleaning machine main body to be connected with the spray gun stroke control mechanism 40; the rear end of the rotary nozzle 32 is provided with a second bevel connecting surface 321, and the front end forms a nozzle 322; the spray gun head 31 and the rotary spray head 32 are overlapped through the first bevel connecting surface 311 and the second bevel connecting surface 321, and a bevel gear mechanism is arranged between the two bevel connecting surfaces to realize that the rotary spray head 32 rotates 360 degrees relative to the fixed spray gun head 31, so that the inner wall of the oil storage tank is cleaned comprehensively and in multiple angles.
In the embodiment of the present invention, the bevel gear mechanism disposed between the spray gun head 31 and the rotary nozzle 32 can refer to chinese patent CN102489483B or chinese utility model CN202356371U to realize the relative rotation between the spray gun head 31 and the rotary nozzle 32.
Specifically, as shown in fig. 3, the rear end of the rotary nozzle 32 is overlapped on the front end of the spray gun head 31; the camera 33 and the illuminating lamp 34 are fixedly arranged at the rear end of the rotary nozzle 32 so as to rotate along with the rotary nozzle 32 for shooting, and the cleaning condition of the inner wall of the oil storage tank is monitored in real time. Preferably, the number of the illuminating lamps 34 is two and the illuminating lamps are respectively arranged on two sides of the camera 33 so as to provide uniform illumination on two sides of the nozzle 322 of the rotary nozzle 32.
Further, as shown in fig. 3, the camera 33 and the illumination lamp 34 are further provided with the mirror surface cleaning pipeline 35 for cleaning the mirror surfaces of the camera 33 and the illumination lamp 34 to ensure the image capturing definition and the illumination effect. As shown in fig. 1 and 3, the mirror surface cleaning pipeline 35 includes a pipeline 351, a diversion adapter 352 and a water tank 353, the pipeline 351 is connected with the diversion adapter 352 to divide a water inlet end of a single pipeline into two or more water outlet ends of the pipelines, the water inlet end of the pipeline 351 is connected with the water tank 353, and the water outlet ends are arranged corresponding to the mirror surfaces of the camera 33 and the illuminating lamp 34, so that clean water from the water tank 353 can be used for cleaning the mirror surfaces.
In the embodiment of the present invention, as shown in fig. 1, a groove is formed at the top of the base 10, and the water tank 353 is fixedly disposed on the base 10 by being accommodated in the groove.
As shown in fig. 1, the water pipe 36 is a hard pipe structure, the front end of the water pipe 36 is connected to the rear end of the spray gun head 31, and the rear end is provided with a water inlet 361 and connected to a high-pressure pump 362 to spray and output clean water to clean the inner wall of the oil storage tank.
The spray gun head 31, the rotary spray head 32, the camera 33 and the illuminating lamp 34 of the spray gun mechanism 30 are all connected with the spray gun head controller 37 and controlled by the spray gun head controller 37 to operate so as to realize the spray operation of the spray gun head 31, the rotary spray operation of the rotary spray head 32 and the cleaning state illumination and camera shooting operation of the camera 33 and the illuminating lamp 34. The spray gun head controller 37 is fixedly arranged on the base 10, and specifically, as shown in fig. 1, the spray gun head controller 37 is fixedly arranged on one side of the exterior of the gun body guard 20.
As shown in fig. 1, the spray gun stroke control mechanism 40 is fixedly arranged on the base 10 through the second support plate 16 and the third support plate 17 of the base 10, and the spray gun stroke control mechanism 40 includes a guide rail bracket 41, two guide rails 42, a screw 43, a guide rail seat 44, a driving motor 45 and a fine adjustment hand wheel 46.
The guide rail bracket 41 is formed into a hollow cylindrical housing structure with two through ends, the two opposite ends of the guide rail bracket 41 are supported and fixed on the base 10 through the second supporting plate 16 and the third supporting plate 17, and the guide rail bracket 41 is provided with a frame opening 411 to observe and monitor the motion state of the spray gun stroke control mechanism 40.
Specifically, the second support plate 16 and the third support plate 17 are coupled to the end surfaces of the rail brackets 41 such that both ends of the rail brackets 41 are supported at the same level. Wherein the inner space of the rail bracket 41 communicates with the inner space of the gun body guard 20 through the opening 161 of the second support plate 16.
As shown in fig. 1, the driving motor 45 is disposed on the side of the second support plate 16 facing the gun body guard 20; the fine adjustment hand wheel 46 is arranged on the side of the third support plate 17 facing away from the guide rail bracket 41.
The screw 43 is arranged on the top side of the inside of the guide rail bracket 41, one end of the screw 43 passes through the second support plate 16 and is connected with the driving motor 45, and the other end of the screw 43 passes through the third support plate 17 and is connected with the fine adjustment hand wheel 46.
The two guide rails 42 are arranged at the bottom side of the interior of the guide rail bracket 41 at the same horizontal height, and two ends of the guide rails 42 are fixedly connected with the second support plate 16 and the third support plate 17 respectively; the two guide rails 42 and the screw 43 form three horizontal moving connecting fulcrums.
The guide rail seat 44 is formed in a triangular shape, and has two sliding seat portions 441 and a screwing portion 442, the sliding seat portions 441 and the two guide rails 42 are slidably assembled, and an internal thread is arranged inside the screwing portion 442 and is screwed with an external thread of the screw 43; the middle of the guide rail seat 44 is provided with a joint 443 for penetrating and fixing the rear end of the water pipe 36 of the spray gun mechanism 30.
Therefore, when the driving motor 45 or the fine adjustment hand wheel 46 drives the screw 43 to rotate, the guide rail seat 44 screwed with the screw 43 is driven to reciprocate along the guide rail 42 and the screw 43, and the spray gun mechanism 30 is pulled to be pushed to or withdrawn from the oil storage tank. The driving motor 45 is used for driving the spray gun mechanism 30 to perform large-amplitude distance adjustment, and the fine adjustment hand wheel 46 is used for driving the spray gun mechanism 30 to perform small-amplitude distance adjustment, so that the effect of cleaning the interior of the oil storage tank is improved.
As shown in fig. 1 and 4, the gate valve 50 includes a valve body 51 and a hand wheel 52. The hand wheel 52 is arranged on the top of the valve body 51 and used for controlling and operating the valve body 51 to open or close. In the embodiment of the present invention, as shown in fig. 1, the gate valve 50 is connected to the short circuit at the rear end of the manhole nipple 60 and the short circuit at the front end of the gun body retainer 20 through short circuits disposed at two opposite sides thereof; more specifically, the gate valve 50 is locked with the manhole nipple 60 and the short joint of the gun body retainer 20 through bolts to realize movable connection.
As shown in fig. 1 and 4, manhole nipple 60 is formed into a cylindrical structure with two through ends, the two opposite ends of manhole nipple 60 form a rear end short circuit and an opening short circuit respectively, the rear end short circuit is used for being connected with the front end short circuit of gate valve 50, the opening short circuit is used for being installed and connected with the periphery of a cleaning opening 71 of an oil storage tank 70 so as to communicate the internal space of the oil storage tank 70 and the manhole nipple 60.
The spray gun mechanism 30 is deviated because the pressure of the cleaning liquid sprayed by the spray gun is extremely high and reaction force is easily generated after the cleaning liquid is sprayed on the wall surface of the oil storage tank; therefore, in the embodiment of the present invention, the manhole nipple 60 is further provided with a centering mechanism 61 inside for further clamping outside the spray gun head 31 or the water pipe 36 of the spray gun mechanism 30, so as to prevent the spray gun mechanism 30 from being damaged by deviation in the spraying process, and ensure that the spray gun head 31 and the rotary nozzle 32 can be adjusted to align to the part to be cleaned.
Specifically, as shown in fig. 4, the righting mechanism 61 includes two sets of clamping structures, each set of clamping structure includes a linkage 611, an adjusting hand wheel 612, and a clamping piece 613, the linkage 611 penetrates through two opposite sides of the manhole nipple 60, one end of the linkage 611 penetrates through the inside of the manhole nipple 60 and is provided with the clamping piece 613, and the other end is located outside the manhole nipple 60 and is connected to the adjusting hand wheel 612; therefore, the two adjusting handwheels 612 are respectively rotated from the outside to drive the two clamping pieces 613 to clamp towards the front end of the spray gun mechanism 30, so that the purpose of righting the front end of the spray gun mechanism 30 is achieved. In addition, the end of the clamping member 613 is formed into a concave arc surface to match the cylindrical shape of the spray gun head 31 or the water pipe 36 of the spray gun mechanism 30, so as to ensure that the front end of the spray gun mechanism 30 is clamped and centered.
The above describes the specific structure and the implementation of the automatic horizontal oil tank sidewall cleaning machine of the present invention, and the following description refers to fig. 1 and 2 in combination to describe the method for cleaning the automatic horizontal oil tank sidewall cleaning machine of the present invention. The method comprises the following steps:
pre-connecting a manhole pup joint 60 and a gate valve 50, and closing the gate valve 50;
opening a cleaning opening 71 at a position close to the bottom of the oil storage tank 70 through the closed gate valve 50 by using a tapping machine, and simultaneously installing the manhole nipple 60 and the gate valve 50 at the cleaning opening 71;
removing the tapping machine, said cleaning opening 71 being closed by said closed gate valve 50;
moving the main body of the automatic cleaning machine for the side wall of the horizontal oil storage tank so that the front end of the gun body guard 20 is opposite to the gate valve 50;
adjusting the gun body guard 20 to match the level of the gate valve 50, and detachably connecting the gun body guard 20 and the gate valve 50;
after the gate valve 50 is opened, the spray gun mechanism 30 is driven to pass through the gun body protective seat 20, the gate valve 50, the manhole nipple 60 and the cleaning opening 71 to enter the oil storage tank for rotary spraying cleaning operation;
when the sewage level at the bottom of the oil storage tank is higher than the bottom side of the cleaning opening 71, the sewage is discharged by using the liquid pumping pipe 23 of the gun body protective seat 20;
when the sewage level at the bottom of the oil storage tank is lower than the bottom side of the cleaning opening 71, the sewage is sucked and discharged by the hose 25 extending to the bottom of the oil storage tank.
In summary, the invention adopts the above technical scheme, so that the invention has the following beneficial effects:
(1) the existing mechanical cleaning needs to stop the tank, and the on-line cleaning can be realized through the technical scheme of the invention without stopping the tank.
(2) The existing mechanical cleaning needs to be carried out on the pipe arrangement and installation equipment at the top of the tank, and the invention can realize the installation under the tank through the technical scheme.
(3) According to the existing mechanical cleaning method for lowering the spray gun from the top of the tank, the cleaning machine needs to be manually adjusted in a tank loading mode every two hours.
(4) In the prior art, the spray gun is arranged on the top of the tank, so that the operation needs to be stopped in strong wind.
While the present invention has been described in detail and with reference to the accompanying drawings and examples, it will be apparent to one skilled in the art that various changes and modifications can be made therein. Therefore, certain details of the embodiments are not to be interpreted as limiting, and the scope of the invention is to be determined by the appended claims.
Claims (10)
1. The utility model provides a horizontal oil storage tank lateral wall self-cleaning machine which characterized in that:
the cleaning machine comprises a main body part and a closed part, wherein the main body part comprises a base, a gun body protective seat, a spray gun mechanism and a spray gun stroke control mechanism, and the closed part comprises a gate valve and a manhole short section; wherein, the rifle body protects the seat with spray gun stroke control mechanism set firmly in on the base, the rifle body protect the one end of seat with spray gun stroke control mechanism connects, the other end with the gate valve is connected, spray gun mechanism locates rifle body protects inside the seat and with spray gun stroke control mechanism connects and stretches into or withdraw from inside the oil storage tank with being driven, the manhole nipple joint is used for connecting gate valve and oil storage tank.
2. The automatic horizontal oil storage tank side wall cleaning machine according to claim 1, characterized in that:
the bottom of the corner end of the base is provided with a foldable and contractible travelling wheel set and a screw lifting seat, wherein,
the walking wheel set comprises a bracket and a roller, one end of the bracket is hinged to the bottom of the base in a foldable and contractible manner, and the other end of the bracket is pivoted with the roller;
the screw lifting seat comprises an adjusting support leg, a screw and a screw joint seat,
the screw joint seat is fixedly arranged at the corner of the base and is provided with a screw hole penetrating through the base, one end of the screw rod is rotatably and vertically arranged on the adjusting support leg, and the other end of the screw rod is in threaded connection with the screw hole of the screw joint seat.
3. The automatic horizontal oil storage tank side wall cleaning machine according to claim 2, characterized in that:
the base is provided with a lifting lug for lifting the main body part of the cleaning machine.
4. The automatic horizontal oil storage tank side wall cleaning machine according to claim 1, characterized in that:
the base is provided with a first supporting plate and a second supporting plate which are used for supporting and fixing the gun body protecting seat;
the gun body protecting seat is formed into a hollow cylindrical structure with two through ends, and the two opposite ends of the gun body protecting seat are supported and fixed on the base through the first supporting plate and the second supporting plate;
maintenance openings and cover plates for sealing the maintenance openings are formed in two opposite side walls of the gun body protection seat; the bottom of the gun body protective seat is provided with a liquid pumping pipe, and the liquid pumping pipe is externally connected with a vacuum negative pressure pump.
5. The automatic horizontal oil storage tank side wall cleaning machine according to claim 4, characterized in that:
the bottom of the end part of the gun body protective seat connected with the spray gun mechanism is provided with an access hole, a hose is arranged in the access hole and extends to the bottom of the oil storage tank, one end of the hose penetrates through a cleaning opening of the oil storage tank, and the other end of the hose is fixedly arranged in the access hole and is externally connected with a suction pump.
6. The automatic horizontal oil storage tank side wall cleaning machine according to claim 1, characterized in that:
the spray gun mechanism is arranged in the gun body protective seat and comprises a spray gun head, a rotary spray head, a water delivery pipe and a spray gun head controller; wherein,
the front end of the spray gun head is provided with a first bevel connecting surface, the rear end of the spray gun head is connected with the water pipe, and the rear end of the water pipe extends out of the gun body protective seat to be connected with the spray gun stroke control mechanism;
the rear end of the rotary spray head is provided with a second bevel connecting surface, and the front end of the rotary spray head forms a nozzle;
the spray gun head and the rotary spray head are overlapped through the first bevel connecting surface and the second bevel connecting surface and are connected through a bevel gear mechanism between the two bevel connecting surfaces, the spray gun head and the rotary spray head are connected with the spray gun head controller, the spray gun head is driven and controlled by the spray gun head controller to perform spray operation, and the rotary spray head is driven and controlled by the spray gun head controller to perform rotary spray operation.
7. The automatic horizontal oil storage tank side wall cleaning machine according to claim 6, characterized in that:
the spray gun mechanism also comprises a camera, a lighting lamp and a mirror surface cleaning pipeline; wherein,
the camera and the illuminating lamp are fixedly arranged at the rear end of the rotary spray head;
the mirror surface cleaning pipeline comprises a pipeline, a diversion adapter and a water tank,
the water inlet end of the pipeline is connected with the water tank, the water outlet end of the pipeline corresponds to the mirror surface of the camera and the illuminating lamp, and the pipeline is connected with the shunting adapter in a shunting manner.
8. The automatic horizontal oil storage tank side wall cleaning machine according to claim 1, characterized in that:
the base is provided with a second supporting plate and a third supporting plate which are used for supporting and fixing the spray gun stroke control mechanism;
the spray gun mechanism is arranged inside the gun body protection seat and comprises a spray gun head, a rotary spray head and a water pipe, the front end of the spray gun head is rotatably connected with the rear end of the rotary spray head, the rear end of the spray gun head is connected with the water pipe, and the rear end of the water pipe extends out of the gun body protection seat to be connected with the spray gun stroke control mechanism;
the spray gun stroke control mechanism is fixedly arranged on the base through the second support plate and the third support plate and comprises a guide rail bracket, two guide rails, a screw rod, a guide rail seat, a driving motor and a fine adjustment hand wheel; wherein,
the guide rail bracket is in a hollow cylindrical housing structure with two through ends, and the two opposite ends of the guide rail bracket are supported and fixed on the base through the second supporting plate and the third supporting plate;
the two guide rails are arranged at the bottom side of the interior of the guide rail bracket at the same horizontal height;
the screw rod is arranged on the top side in the guide rail bracket, one end of the screw rod penetrates through the second support plate to be connected with the driving motor, and the other end of the screw rod penetrates through the third support plate to be connected with the fine adjustment hand wheel;
the guide rail seat is provided with two sliding seat parts and a threaded part, the sliding seat parts and the two guide rails can be assembled in a sliding way, and the threaded part is in threaded connection with the screw; the middle of the guide rail seat is provided with a group interface used for penetrating and fixing the rear end of a water pipe of the spray gun mechanism;
and the screw rod is driven to rotate by the driving motor or the fine adjustment hand wheel so as to drive the guide rail seat to reciprocate along the guide rail and the screw rod, and further, the spray gun mechanism is pulled to be pushed close to or withdrawn from the oil storage tank.
9. The automatic horizontal oil storage tank side wall cleaning machine according to claim 1, characterized in that:
the manhole short section is formed into a cylindrical structure with two through ends; the manhole short section is internally provided with a centering mechanism, the centering mechanism comprises two groups of clamping structures, each group of clamping structure comprises an interlocking rod, an adjusting hand wheel and a clamping piece, the interlocking rods penetrate through two opposite sides of the manhole short section, one end of the interlocking rod penetrates through the inside of the manhole short section and is provided with the clamping piece, and the other end of the interlocking rod is positioned outside the manhole short section and is connected with the adjusting hand wheel; therefore, the adjusting hand wheel is rotated to drive the clamping piece to clamp towards the front end of the spray gun mechanism so as to centralize the spray gun mechanism.
10. The method for automatically cleaning the side wall of the horizontal oil storage tank is characterized by comprising the following steps:
pre-connecting a manhole short section and a gate valve, and closing the gate valve;
a hole drilling machine is adopted to open a cleaning opening at the position, close to the bottom, of the oil storage tank through a closed gate valve, and meanwhile, a manhole short section and the gate valve are installed at the cleaning opening;
removing the tapping machine, the cleaning opening being closed by the closed gate valve;
moving the horizontal type automatic cleaning machine main body for an oil storage tank side wall according to any one of claims 1 to 9 so that the front end of the gun body retainer thereof is opposed to the gate valve;
adjusting the gun body protective seat to be matched with the horizontal height of the gate valve, and detachably connecting the gun body protective seat with the gate valve;
after the gate valve is opened, the spray gun mechanism is driven to pass through the gun body protective seat, the gate valve, the manhole short section and the cleaning opening to enter the oil storage tank for rotary spraying cleaning operation;
when the sewage level at the bottom of the oil storage tank is higher than the bottom side of the cleaning opening, the sewage is discharged by using a liquid pumping pipe of the gun body protective seat;
and when the sewage level at the bottom of the oil storage tank is lower than the bottom side of the cleaning opening, the sewage is sucked and discharged by using a hose extending to the bottom of the oil storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710592217.XA CN107138491B (en) | 2017-07-19 | 2017-07-19 | Automatic cleaning machine for side wall of horizontal oil storage tank and cleaning method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710592217.XA CN107138491B (en) | 2017-07-19 | 2017-07-19 | Automatic cleaning machine for side wall of horizontal oil storage tank and cleaning method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107138491A true CN107138491A (en) | 2017-09-08 |
| CN107138491B CN107138491B (en) | 2023-02-14 |
Family
ID=59775798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710592217.XA Active CN107138491B (en) | 2017-07-19 | 2017-07-19 | Automatic cleaning machine for side wall of horizontal oil storage tank and cleaning method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107138491B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112246802A (en) * | 2020-08-27 | 2021-01-22 | 浙江海洋大学 | A movable oil inlet and outlet processing device |
| CN112620382A (en) * | 2020-10-27 | 2021-04-09 | 佛山市三水凤铝铝业有限公司 | Cylinder cleaning equipment for extruder |
| CN116020792A (en) * | 2023-01-09 | 2023-04-28 | 山东麒腾生物科技有限公司 | Foam cleaning agent for vehicle intercooler and construction device |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2663320Y (en) * | 2003-12-09 | 2004-12-15 | 代旭升 | Oily soil storage tank for measuring station |
| AU2005203455A1 (en) * | 2004-08-05 | 2006-02-23 | Turbo Chute Australia Pty Ltd | Chute Cleaning Device and Method |
| CN201664683U (en) * | 2010-02-02 | 2010-12-08 | 刘战平 | Lateral-type large-rotation-angle cleaning machine for oil storage tank |
| CN102153264A (en) * | 2010-12-16 | 2011-08-17 | 华油惠博普科技股份有限公司 | Mechanized discharging and concentrating device for small-sized movable sedimentation tank |
| CN102266826A (en) * | 2011-07-08 | 2011-12-07 | 无锡洲翔成套焊接设备有限公司 | Arc spraying device of shaft parts |
| CN202199558U (en) * | 2011-08-25 | 2012-04-25 | 天津绿清管道科技发展有限公司 | Vacuum suction system for storage tank deposit |
| CN102500141A (en) * | 2011-10-28 | 2012-06-20 | 克拉玛依市金牛工程建设有限责任公司 | Sewage precipitation tank online washing machine, device for online washing of sewage precipitation tank and recycling of crude oil and using method |
| CN202398586U (en) * | 2011-12-08 | 2012-08-29 | 沈阳仪表科学研究院 | Truss-type visible automatic cleaning device for internal surface of horizontal-type tank body |
| CN102825040A (en) * | 2012-08-12 | 2012-12-19 | 周利坤 | Oil sludge cleaning and processing system for oil tank |
| CN203091369U (en) * | 2013-01-10 | 2013-07-31 | 中国石油天然气集团公司 | Automatic mechanical cleaning device of product oil storage tank |
| CN103615930A (en) * | 2013-12-13 | 2014-03-05 | 广西大学 | Gun clamping automatic-firing device |
| CN105058832A (en) * | 2015-08-17 | 2015-11-18 | 苏州瑞日纺织科技有限公司 | Pouring device for shoemaking |
| CN205392846U (en) * | 2016-02-25 | 2016-07-27 | 柏腾科技股份有限公司 | Control device of follow-up spray gun rack |
-
2017
- 2017-07-19 CN CN201710592217.XA patent/CN107138491B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2663320Y (en) * | 2003-12-09 | 2004-12-15 | 代旭升 | Oily soil storage tank for measuring station |
| AU2005203455A1 (en) * | 2004-08-05 | 2006-02-23 | Turbo Chute Australia Pty Ltd | Chute Cleaning Device and Method |
| CN201664683U (en) * | 2010-02-02 | 2010-12-08 | 刘战平 | Lateral-type large-rotation-angle cleaning machine for oil storage tank |
| CN102153264A (en) * | 2010-12-16 | 2011-08-17 | 华油惠博普科技股份有限公司 | Mechanized discharging and concentrating device for small-sized movable sedimentation tank |
| CN102266826A (en) * | 2011-07-08 | 2011-12-07 | 无锡洲翔成套焊接设备有限公司 | Arc spraying device of shaft parts |
| CN202199558U (en) * | 2011-08-25 | 2012-04-25 | 天津绿清管道科技发展有限公司 | Vacuum suction system for storage tank deposit |
| CN102500141A (en) * | 2011-10-28 | 2012-06-20 | 克拉玛依市金牛工程建设有限责任公司 | Sewage precipitation tank online washing machine, device for online washing of sewage precipitation tank and recycling of crude oil and using method |
| CN202398586U (en) * | 2011-12-08 | 2012-08-29 | 沈阳仪表科学研究院 | Truss-type visible automatic cleaning device for internal surface of horizontal-type tank body |
| CN102825040A (en) * | 2012-08-12 | 2012-12-19 | 周利坤 | Oil sludge cleaning and processing system for oil tank |
| CN203091369U (en) * | 2013-01-10 | 2013-07-31 | 中国石油天然气集团公司 | Automatic mechanical cleaning device of product oil storage tank |
| CN103615930A (en) * | 2013-12-13 | 2014-03-05 | 广西大学 | Gun clamping automatic-firing device |
| CN105058832A (en) * | 2015-08-17 | 2015-11-18 | 苏州瑞日纺织科技有限公司 | Pouring device for shoemaking |
| CN205392846U (en) * | 2016-02-25 | 2016-07-27 | 柏腾科技股份有限公司 | Control device of follow-up spray gun rack |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112246802A (en) * | 2020-08-27 | 2021-01-22 | 浙江海洋大学 | A movable oil inlet and outlet processing device |
| CN112620382A (en) * | 2020-10-27 | 2021-04-09 | 佛山市三水凤铝铝业有限公司 | Cylinder cleaning equipment for extruder |
| CN116020792A (en) * | 2023-01-09 | 2023-04-28 | 山东麒腾生物科技有限公司 | Foam cleaning agent for vehicle intercooler and construction device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107138491B (en) | 2023-02-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2024146168A1 (en) | Insepcting and desilting integrated pipeline robot and operation method therefor | |
| CN107138491B (en) | Automatic cleaning machine for side wall of horizontal oil storage tank and cleaning method thereof | |
| CN109406057A (en) | A kind of project supervision external wall and window side water test device | |
| CN209556115U (en) | A kind of dredging robot for narrow regions | |
| CN114458862A (en) | A pipeline inspection and repair device | |
| CN104929234A (en) | Sewer sewage treatment device | |
| CN207188397U (en) | Oil storage tank automatic rinser with automated watch-keeping facility | |
| CN116139622A (en) | Building construction dust device | |
| CN216396820U (en) | Spraying device for pipeline anticorrosive coating | |
| CN113417600A (en) | Slag scraping type high-temperature-resistant high-pressure-resistant telescopic blockage removing device | |
| CN113252873A (en) | A test monitoring devices for salt-affected soil water salt migration | |
| CN207547205U (en) | Oil storage tank automatic rinser with low liquid level drawing liquid mechanism | |
| CN207547206U (en) | Oil storage tank automatic rinser with automation spray gun range controlling mechanism | |
| CN207188396U (en) | Horizontal oil storage pot sidewall automatic rinser | |
| CN117587891A (en) | Tank type laminated partition water supply equipment | |
| CN204826178U (en) | Sewer sewage treatment device | |
| CN210332758U (en) | Biochemical experiment workbench | |
| RU58958U1 (en) | VACUUM INSTALLATION OF CONTINUOUS ACTION FOR CLEANING RESERVOIRS FROM RESIDUALS OF OIL PRODUCTS AND BOTTOM DEPOSITS | |
| CN223776967U (en) | Steam turbine overhauls device | |
| CN220455296U (en) | Multi-parameter flow cell for water quality detection | |
| CN221382018U (en) | Novel farmland irrigation equipment | |
| CN112295992A (en) | Internal flushing equipment and flushing method of ball valve body | |
| CN220231099U (en) | Groundwater sampling device | |
| CN220805576U (en) | Dust-free perforating device for constructional engineering | |
| CN118961535B (en) | A window gap filling quality anti-seepage detector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |