CN207188396U - Horizontal oil storage pot sidewall automatic rinser - Google Patents

Abstract

The utility model provides a kind of horizontal oil storage pot sidewall automatic rinser, and the cleaning machine includes base, gun body guard housing, spray gun mechanism and spray gun range controlling mechanism；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, and the spray gun mechanism is connected to be stretched into or be exited inside oil storage tank by driving inside the gun body guard housing and with the spray gun range controlling mechanism；The lower center position of the base is additionally provided with jacking rotating mechanism, to jack the level orientation for adjusting the cleaning machine.So as to realizing that the automation of oil storage tank is cleaned, reach and reduce efficiency that is artificial, improving work, improve working environment, reduce the purpose of operational sequence, while be easy to cleaning machine alignment oil storage tank described in rotation process and carry out washing and cleaning operation.

Description

Automatic cleaning machine for side wall of horizontal oil storage tank

Technical Field

The utility model relates to a technical field with special method or the clean storage tank of equipment relates to a horizontal self-cleaning machine who is used for online washing oil storage tank particularly.

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-scale oil storage tank has the volume ranging from tens of thousands to more than ten thousand cubic meters, and each storage tank with the volume ranging from thirty to fifty days needs to be mechanically cleaned, so that the storage capacity is occupied, and the large storage tank is difficult to clean due to the large volume. 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.

SUMMERY OF THE UTILITY MODEL

In view of the above situation, the utility model provides a horizontal oil storage tank lateral wall self-cleaning machine to realize the automatic washing of oil storage tank, need not go up tank deck erection equipment simultaneously, can rinse the storage tank, reduce great equipment fixing work load, the potential safety hazard that reduces greatly does not receive weather effect simultaneously, reaches the purpose such as reduce artifical, improve the efficiency of work, improve operational environment, reduce operation, easily rotary operation simultaneously the cleaning machine aims at the oil storage tank and washs the operation.

In order to achieve the purpose, the technical scheme adopted by the utility model is to provide an automatic cleaning machine for the side wall of a horizontal oil storage tank, which comprises a base, a gun body protective seat, a spray gun mechanism and a spray gun stroke control mechanism; the spray gun device comprises a gun body guard seat, a spray gun stroke control mechanism, a base and a spray gun stroke control mechanism, wherein the gun body guard seat and the spray gun stroke control mechanism are fixedly arranged on the base, one end of the gun body guard seat is connected with the spray gun stroke control mechanism, and the spray gun mechanism is arranged in the gun body guard seat and connected with the spray gun stroke control mechanism so as to be driven to extend into or withdraw from the oil storage tank; and the central position of the bottom of the base is additionally provided with a jacking rotating mechanism for jacking and adjusting the horizontal direction of the cleaning machine.

In the embodiment of the present invention, the jacking and rotating mechanism includes an assembling seat, a support and a connecting rod, the assembling seat is fixedly arranged on the bottom surface of the base, one end of the connecting rod is telescopically and adjustably inserted into the assembling seat and the base, and the other end of the connecting rod is provided with the support; and the support is descended to be resisted on the ground through the rotary adjusting connecting rod to lift the base away from the ground, and the base rotates to adjust the horizontal direction of the cleaning machine by taking the support and the connecting rod as fixed pivot points.

In the embodiment of the utility model, 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 way, and the other end 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 utility model, 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.

In the embodiment of the utility model provides an in, the rifle body protect the seat with the tip bottom side that spray gun mechanism connects is equipped with the access hole, the access hole supplies to put into a hose extremely in the oil storage tank, the order hose one end is passed the washing opening of oil storage tank and is extended to oil storage tank bottom, the other end set firmly in access hole and external suction pump.

In the embodiment of the utility model, the spray gun mechanism is arranged inside 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 utility model, the spray gun mechanism also 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 utility model, 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; 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 utility model, the cleaning machine comprises a main body part and a closed part, wherein the main body part comprises the base, the gun body protection seat, the spray gun mechanism and the spray gun stroke control mechanism, and the closed part comprises a gate valve and a manhole nipple; the gate valve and the spray gun stroke control mechanism are oppositely connected to two ends of the gun body protective seat; the manhole nipple is used for connecting the gate valve and the oil storage tank.

In the embodiment of the utility model, the manhole nipple is shaped into a cylinder 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 utility model discloses owing to adopted above technical scheme, make the oil storage tank can directly punch the back to the oil storage tank through the hole digger, carry out the automated cleaning, do not need to put to wash after the oil is fallen completely, also need not the manpower and get into in the oil storage tank or operate the spray gun, reach and reduce the manual work, improve the efficiency of work, improve technical effect such as operational environment, reduction operation. The jacking and rotating mechanism is arranged at the bottom of the cleaning machine, so that the aim of easily rotating the cleaning machine to align the oil storage tank for cleaning is fulfilled.

Drawings

Fig. 1 is a schematic perspective view of the automatic cleaning machine for the lateral wall of the horizontal oil storage tank of the present invention.

Fig. 2 is a schematic view of the hose arrangement structure of the automatic cleaning machine for the lateral wall of the horizontal oil storage tank of the present invention.

Fig. 3 is a schematic diagram of the front end structure of the spray gun mechanism of the automatic horizontal oil storage tank side wall cleaning machine of the present invention.

Fig. 4 is a three-dimensional external schematic view of the front end structure of the automatic horizontal oil storage tank side wall cleaning machine of the present invention.

Fig. 5 is a schematic view of the jacking and rotating mechanism at the bottom of the automatic cleaning machine for the lateral wall of the horizontal oil storage tank of the present invention.

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 understanding of the present invention, the following description is made with reference to the accompanying drawings and examples.

As shown in fig. 1 to 5, the automatic cleaning machine for the lateral wall of the horizontal oil storage tank of the present invention 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 present 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, the walking wheel set 11 side of the base 10 forms the storage groove 14 from bottom to top for containing the walking wheel set 11 after folding and shrinking.

In the embodiment of the present invention, the base 10 is provided with the lifting lug 18 for lifting the whole cleaning machine main body to the working position.

As shown in fig. 5, in the embodiment of the present invention, a jacking rotation mechanism 80 is additionally disposed at the bottom center of the base 10 for randomly adjusting the horizontal position of the cleaning machine main body after jacking the whole cleaning machine main body to a proper horizontal height, so as to easily match and connect the gun body guard 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 utility model patent CN102489483B or chinese utility model patent 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 disposed on the top of the base 10, and the water tank 353 is fixedly disposed on the base 10 through 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 utility model discloses spray gun mechanism 30's injection rifle head 31, rotatory nozzle 32, camera 33, light 34 all with injection rifle head controller 37 connects, and receives injection rifle head controller 37 controls the action to realize the washing state illumination camera operation of the injection operation of injection rifle head 31, rotatory nozzle 32, camera 33 and light 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 at two opposite sides of the gate valve; 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 utility model provides an in, manhole nipple joint 60 is inside still to be equipped with righting mechanism 61 for further the centre gripping is outside in spray gun head 31 or raceway 36 of spray gun mechanism 30, and to avoid spray gun mechanism 30 to damage in the skew of injection process, guarantee simultaneously to adjust spray gun head 31 and rotatory nozzle 32 and aim at the abluent position of needs.

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 description is directed to the specific structure and the implementation of the automatic horizontal oil tank sidewall cleaning machine, and the following description is combined with the illustration of fig. 1 and fig. 2 to describe the method for cleaning the automatic horizontal oil tank sidewall cleaning machine. 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.

To sum up, the utility model discloses owing to adopted above technical scheme, make it have following beneficial effect:

(1) present mechanical cleaning needs to stop the jar, the utility model discloses an aforementioned technical scheme can realize online cleaning, need not stop the jar.

(2) Present mechanical cleaning must be at tank deck stringing, erection equipment, the utility model discloses an aforementioned technical scheme can realize installing under the jar.

(3) The current mechanical cleaning method of transferring the spray gun by the tank deck needs the manual work to go up a jar adjustment cleaning machine every two hours, the utility model discloses an aforementioned technical scheme can utilize injection mechanism's rotatory nozzle, realizes the comprehensive washing scale removal to tank bottoms, inner wall after getting into from tank bottoms one side.

(4) Present mechanical cleaning is because at tank deck installation spray gun, so need stop the operation in strong wind day, the utility model discloses an aforementioned technical scheme will spout the cotton and stretch into then not influenced in the jar from tank bottoms one side.

The present invention has been described in detail with reference to the drawings and the embodiments, and those skilled in the art can make various modifications to the present invention based on the above description. Therefore, certain details of the embodiments should not be construed as limitations of the invention, which are intended to be covered by the following claims.

Claims (10)

1. The automatic cleaning machine for the side wall of the horizontal oil storage tank is characterized by comprising a base, a gun body protecting seat, a spray gun mechanism and a spray gun stroke control mechanism; the spray gun device comprises a gun body guard seat, a spray gun stroke control mechanism, a base and a spray gun stroke control mechanism, wherein the gun body guard seat and the spray gun stroke control mechanism are fixedly arranged on the base, one end of the gun body guard seat is connected with the spray gun stroke control mechanism, and the spray gun mechanism is arranged in the gun body guard seat and connected with the spray gun stroke control mechanism so as to be driven to extend into or withdraw from the oil storage tank; and the central position of the bottom of the base is additionally provided with a jacking rotating mechanism for jacking and adjusting the horizontal direction of the cleaning machine.

2. The automatic horizontal oil storage tank side wall cleaning machine according to claim 1, characterized in that:

the jacking rotating mechanism comprises an assembling seat, a support and a connecting rod, the assembling seat is fixedly arranged on the bottom surface of the base, one end of the connecting rod is telescopically and adjustably arranged in the assembling seat and the base in a penetrating mode, and the support is arranged at the other end of the connecting rod; and the support is descended to be resisted on the ground through the rotary adjusting connecting rod to lift the base away from the ground, and the base rotates to adjust the horizontal direction of the cleaning machine by taking the support and the connecting rod as fixed pivot points.

3. The horizontal type automatic cleaning machine for the side wall of the oil storage tank as claimed in claim 1 or 2, wherein:

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.

4. The horizontal type automatic cleaning machine for the side wall of the oil storage tank as claimed in claim 1 or 2, wherein:

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 horizontal type automatic cleaning machine for the side wall of the oil storage tank as claimed in claim 1 or 2, wherein:

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 horizontal type automatic cleaning machine for the side wall of the oil storage tank as claimed in claim 1 or 2, wherein:

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 protective 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 protective 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 horizontal type automatic cleaning machine for the side wall of the oil storage tank as claimed in claim 1 or 2, wherein:

the cleaning machine comprises a main body part and a closed part, wherein the main body part comprises the base, the gun body protective seat, the spray gun mechanism and the spray gun stroke control mechanism, and the closed part comprises a gate valve and a manhole short section; wherein,

the gate valve and the spray gun stroke control mechanism are oppositely connected to two ends of the gun body protective seat; the manhole nipple is used for connecting the gate valve and the oil storage tank.

10. The automatic horizontal oil storage tank side wall cleaning machine according to claim 9, 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.