阅读说明：本技术 储油罐的清理装置 (Cleaning device for oil storage tank ) 是由 赵高楷 田晓燕 余燕 张保书 余景刚 韩佳 赵综凯 甘思敏 吴建新 李泓锐 于 2018-07-18 设计创作，主要内容包括：本发明提供一种储油罐的清理装置,包括：储油罐本体、压缩装置、连接板、连接装置、螺纹杆、旋转电机、储水罐和清洁组件,储油罐本体的侧壁顶端对称设有两个第一压缩装置,两个第一压缩装置之间固定连接有连接板；连接板的上部通过连接装置与螺纹杆滑动连接,螺纹杆的一端与一个第一压缩装置连接,螺纹杆的另一端穿过另一个第一压缩装置并与旋转电机的输出端连接；连接板的下部与储水罐连接,储水罐的外壁上环绕设置有多个清理装置,清理装置抵接在储油罐本体的内壁上；旋转电机可带动连接板和储水罐上下滑动,以使清理装置上下移动清理储油罐本体的内壁。本发明提供的储油罐的清理装置,可减少劳动强度,降低清理成本,提高清理效率。(The invention provides cleaning devices for an oil storage tank, which comprise an oil storage tank body, compression devices, a connecting plate, a connecting device, a threaded rod, a rotating motor, a water storage tank and a cleaning assembly, wherein the top end of the side wall of the oil storage tank body is symmetrically provided with two compression devices, the connecting plate is fixedly connected between the two compression devices, the upper part of the connecting plate is in sliding connection with the threaded rod through the connecting device, the end of the threaded rod is connected with compression devices, the other end of the threaded rod penetrates through the other compression devices and is connected with the output end of the rotating motor, the lower part of the connecting plate is connected with the water storage tank, the cleaning devices are arranged on the outer wall of the water storage tank in a surrounding mode and abut against the inner wall of the oil storage tank body, and the rotating motor can drive the connecting plate and the water storage tank to slide up and down so that the cleaning devices can move up and down to clean the inner wall of the oil storage tank body.)

The cleaning device for the oil storage tanks is characterized by comprising an oil storage tank body, a compression device, a connecting plate, a connecting device, a threaded rod, a rotating motor, a water storage tank and a cleaning component;

the oil storage tank comprises an oil storage tank body, a connecting plate, a connecting device, a water storage tank and a cleaning assembly, wherein the connecting plate is fixedly connected between the two compression devices, the upper part of the connecting plate is connected with a threaded rod in a sliding mode through the connecting device, the end of the threaded rod is connected with compression devices, the other end of the threaded rod penetrates through the other compression devices and is connected with the output end of a rotating motor, the lower part of the connecting plate is connected with the water storage tank, the cleaning assembly is arranged on the outer wall of the water storage tank and abuts against the inner wall of the oil storage tank body, and the rotating motor can drive the connecting plate and the water storage tank to slide up and down to enable the cleaning assembly to clean the inner wall of the oil storage tank body.

2. The cleaning device for the oil storage tank is characterized in that the compression device comprises two supporting limit blocks, two positioning vertical rods, a sliding sleeve and -th compression springs, the top ends of the side walls of the oil storage tank body are symmetrically provided with the two supporting limit blocks, the positioning vertical rods are fixedly connected to the two top ends of the supporting limit blocks, the sliding sleeve is slidably connected with the positioning vertical rods, the sliding sleeve is fixedly provided with the -th compression spring between the supporting limit blocks, the -th compression spring is sleeved on the positioning vertical rods, and the connecting plate is fixedly connected between the two sliding sleeves.

3. The cleaning device for the oil storage tank is characterized in that the connecting device comprises two trapezoidal sloping blocks, pulleys, a connecting rod and a threaded sleeve, the two trapezoidal sloping blocks are symmetrically fixed on the top surface of the connecting plate, the pulleys are connected on the inclined surfaces of the trapezoidal sloping blocks in a sliding manner, the pulleys are fixedly connected with the threaded sleeve through the connecting rod, the threaded sleeve is connected with the threaded rod in a sliding manner, ends of the threaded rod are connected with vertical positioning rods in a rotating manner, the other ends of the threaded rod penetrate through the other vertical positioning rods and are fixedly connected with the output end of the rotating motor, the rotating motor is fixedly mounted on a fixed block, and the fixed block is fixedly connected with the vertical positioning rods.

4. The cleaning device for the oil storage tank is characterized in that the cleaning assembly comprises a scraping wheel, a plurality of positioning cylinder bodies are arranged on the outer wall of the water storage tank in a surrounding mode, positioning slide rods are connected in the positioning cylinder bodies in a sliding mode, a second compression spring is fixedly connected between the ends of the positioning slide rods and the inner bottom surface of each positioning cylinder body, a supporting frame is fixedly connected to the other end of each positioning slide rod, and the scraping wheel is rotatably connected to the supporting frame.

5. The storage tank cleaning apparatus of claim 4, wherein the cleaning assembly further comprises: a squeegee; the bottom of water storage tank encircles and is provided with the staving, the spout has been seted up on the top of staving, sliding connection has the slider in the spout, the top side of slider with fixed third compression spring that is equipped with between the lateral wall of water storage tank body, scraper blade fixed connection be in the bottom of slider, scraper blade and staving sliding connection, the scraper blade with fixed fourth compression spring that is equipped with between the bottom surface in the staving.

6. The storage tank cleaning apparatus of claim 5, wherein the cleaning assembly further comprises: an arc-shaped cleaning plate; the utility model discloses a cleaning device for oil storage tank, including water storage tank bottom fixedly connected with motor, motor output and dwang fixed connection, the clean board fixed connection of arc be in the bottom of dwang, the motor is used for driving the clean board of arc is rotatory in order to clear up the diapire of oil storage tank body.

7. The cleaning device for the oil storage tank as set forth in claim 6, wherein: the cleaning assembly further comprises: cleaning brushes; surround on the dwang and evenly be equipped with a plurality of connection horizontal poles, it is a plurality of cleaning brush fixed connection respectively is a plurality of connect the tip of horizontal pole.

8. The cleaning device for an oil storage tank as defined in claim 7, wherein: the water storage tank is internally and fixedly provided with a water pump, the bottom end of the water storage tank is symmetrically connected with a water outlet pipe, the water storage tank is communicated and connected with a water tank through the water outlet pipe, the water tank is fixedly provided with a plurality of spray heads, the top end of the water tank is fixedly connected with the bottom surface of the barrel body, and the spray heads are used for spraying cleaning solution.

9. The cleaning device for the oil storage tank is characterized in that a water guide pipe is fixedly embedded in the center of the connecting plate, the bottom end of the water guide pipe penetrates through the connecting block to be communicated with the water storage tank, a contraction guide pipe is fixedly connected to the top end of the water guide pipe, and a water inlet pipe is fixedly connected to the top end of the contraction guide pipe.

10. The storage tank cleaning device according to claim 9, wherein: the top end of the threaded sleeve is fixedly connected with a connecting sleeve, the connecting sleeve is connected with a positioning cross rod in a sliding manner, and two ends of the positioning cross rod are respectively connected with two positioning vertical rods; the water inlet pipe penetrates through the positioning cross rod and the positioning sleeve to be connected with the contraction guide pipe, and the positioning sleeve is rotatably connected to the threaded rod.

Technical Field

The invention relates to the technical field of oil storage tanks, in particular to a cleaning device for oil storage tanks.

Background

Finished products or semi-finished products in the petrochemical industry need to be stored by using an oil storage tank, and the finished products or the semi-finished products contain various inevitable impurities, so after the oil storage tank is used for periods, the impurities in the crude oil are deposited on the bottom and the wall of the tank, most of the impurities are deposited on the bottom of the tank, the effective capacity of the oil storage tank is reduced, the efficiency of the oil storage tank is influenced, and the oil storage tank needs to be periodically checked, maintained and cleaned of sludge in the tank.

At present, the conventional oil tank cleaning method at home mainly utilizes manual cleaning, and workers wear positive pressure respirators, wear protective clothing and other equipment to enter a closed space to clean impurities on the tank bottom and the tank wall.

The manual tank cleaning has the problems of high labor intensity, long construction period, poor safety, low crude oil recovery rate, environmental pollution and the like, and the manual tank cleaning does not meet the objective requirements of environment and development along with the great construction of domestic large-scale oil storage tanks and the increasing attention on the problem of environmental protection, so that types of inevitable tank cleaning is eliminated and oil storage tanks are improved.

Disclosure of Invention

The invention provides a cleaning device for oil storage tanks, which can reduce the labor intensity of workers, reduce the cleaning cost and improve the cleaning efficiency.

The invention provides a cleaning device for oil storage tanks, which comprises an oil storage tank body, a compression device, a connecting plate, a connecting device, a threaded rod, a rotating motor, a water storage tank and a cleaning assembly, wherein the compression device is arranged on the oil storage tank body;

the oil storage tank comprises an oil storage tank body, a connecting plate, a connecting device, a water storage tank and a cleaning assembly, wherein the connecting plate is fixedly connected between the two compression devices, the upper part of the connecting plate is connected with a threaded rod in a sliding mode through the connecting device, the end of the threaded rod is connected with compression devices, the other end of the threaded rod penetrates through the other compression devices and is connected with the output end of a rotating motor, the lower part of the connecting plate is connected with the water storage tank, the cleaning assembly is arranged on the outer wall of the water storage tank and abuts against the inner wall of the oil storage tank body, and the rotating motor can drive the connecting plate and the water storage tank to slide up and down to enable the cleaning assembly to clean the inner wall of the oil storage tank body.

According to the cleaning device for the oil storage tank, provided by the embodiment of the invention, the plurality of cleaning assemblies can be controlled to clean the inner wall of the oil storage tank by controlling the rotating motor to rotate forwards or backwards; adopt the rotating electrical machines control, convenient operation, effectual reduction artifical intensity of labour has reduced the clearance cost, has effectively improved work efficiency.

As above cleaning device of oil storage tank, compressor arrangement is including supporting stopper, location montant, sliding sleeve and compression spring, oil storage tank body lateral wall top symmetry is equipped with two support the stopper, location montant fixed connection is two support the top of stopper, sliding sleeve with location montant sliding connection, sliding sleeve with support and fix a position fixed being equipped with between the stopper compression spring, compression spring cover is established on the location montant, connecting plate fixed connection is two between the sliding sleeve.

The cleaning device for the oil storage tank comprises two trapezoidal sloping blocks, pulleys, connecting rods and a threaded sleeve, wherein the two trapezoidal sloping blocks are symmetrically fixed on the top surface of the connecting plate, the pulleys are connected on the inclined planes of the trapezoidal sloping blocks in a sliding manner, the pulleys are fixedly connected with the connecting rods through the threaded sleeve, the threaded sleeve is connected with the threaded rods in a sliding manner, ends of the threaded rods are connected with vertical positioning rod rotating connections, another end of the threaded rods penetrates another vertical positioning rods and the output end of a rotating motor, the rotating motor is fixedly mounted on a fixed block, and the fixed block is fixedly connected with the vertical positioning rods.

The cleaning device for the oil storage tank comprises a scraping wheel, a plurality of positioning cylinder bodies are arranged on the outer wall of the water storage tank in a surrounding mode, positioning slide rods are connected in the positioning cylinder bodies in a sliding mode, a second compression spring is fixedly connected between the ends of the positioning slide rods and the inner bottom surface of each positioning cylinder body, a supporting frame is fixedly connected to the other end of each positioning slide rod, and the scraping wheel is connected to the supporting frame in a rotating mode.

The cleaning device for the oil storage tank, the cleaning assembly further comprises: a squeegee; the bottom of water storage tank encircles and is provided with the staving, the spout has been seted up on the top of staving, sliding connection has the slider in the spout, the top side of slider with fixed third compression spring that is equipped with between the lateral wall of water storage tank body, scraper blade fixed connection be in the bottom of slider, scraper blade and staving sliding connection, the scraper blade with fixed fourth compression spring that is equipped with between the bottom surface in the staving.

The cleaning device for the oil storage tank, the cleaning assembly further comprises: an arc-shaped cleaning plate; the utility model discloses a cleaning device for oil storage tank, including water storage tank bottom fixedly connected with motor, motor output and dwang fixed connection, the clean board fixed connection of arc be in the bottom of dwang, the motor is used for driving the clean board of arc is rotatory in order to clear up the diapire of oil storage tank body.

The cleaning device for the oil storage tank, the cleaning assembly further comprises: cleaning brushes; surround on the dwang and evenly be equipped with a plurality of connection horizontal poles, it is a plurality of cleaning brush fixed connection respectively is a plurality of connect the tip of horizontal pole.

As above cleaning device of oil storage tank, the water storage tank internal fixation is equipped with the water pump, water storage tank bottom end symmetric connection has the outlet pipe, the water storage tank passes through the outlet pipe communicates with each other with the water tank and is connected, the fixed a plurality of shower nozzles that are equipped with on the water tank, water tank top and staving bottom surface fixed connection, the shower nozzle is used for spraying the cleaning solution.

According to the cleaning device for the oil storage tank, the water guide pipe is fixedly embedded in the center of the connecting plate, the bottom end of the water guide pipe penetrates through the connecting block to be communicated with the water storage tank, the top end of the water guide pipe is fixedly connected with the contraction guide pipe, and the top end of the contraction guide pipe is fixedly connected with the water inlet pipe.

According to the cleaning device for the oil storage tank, the top end of the threaded sleeve is fixedly connected with the connecting sleeve, the connecting sleeve is connected with the positioning cross rod in a sliding manner, and two ends of the positioning cross rod are respectively connected with the two positioning vertical rods; the water inlet pipe penetrates through the positioning cross rod and the positioning sleeve to be connected with the contraction guide pipe, and the positioning sleeve is rotatably connected to the threaded rod.

According to the cleaning device for the oil storage tank, provided by the embodiment of the invention, the rotating motor is controlled to rotate forwards or reversely, so that the plurality of scraping wheels and the scraping plates can be controlled to slide up and down and back and forth to clean the inner wall of the oil storage tank; the rotary motor is adopted for control, so that the operation is convenient, the labor intensity of workers is effectively reduced, and the cleaning cost is reduced; the rotary cleaning device such as the motor, the cleaning brush, the arc-shaped cleaning plate and the like is arranged, so that waste at the bottom end of the oil storage tank is conveniently and effectively cleaned; and set up the cleaning solution shower nozzle, can guarantee that the cleaning brush can clear up the oil storage tank bottom lateral wall more easily, the cleaning brush adopts to encircle to set up a plurality ofly, clears up more thoroughly like this, has guaranteed the clearance effect, has effectively improved work efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, is briefly introduced in the drawings required in the description of the embodiments or the prior art, it is obvious that the drawings in the following description are embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural view of an overall cleaning apparatus for an oil storage tank according to an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is an enlarged partial view taken at B in FIG. 1;

FIG. 4 is a top view of a washing brush according to an embodiment of the present invention;

FIG. 5 is a cross-sectional view C-C of FIG. 1;

fig. 6 is a partial cross-sectional view of an embodiment of the present invention.

Reference numerals:

100-oil storage tank body 200-compression device

21-supporting limit block 22-positioning vertical rod

23-sliding sleeve 24- th compression spring

300-connecting plate 41-trapezoid inclined block

42-pulley 43-connecting rod

44-threaded sleeve 45-connecting sleeve

46-positioning cross bar 47-positioning sleeve

500-threaded rod 600-rotating electric machine

61-fixed block 700-water storage tank

71-water pump 72-water outlet pipe

73-Water tank 74-spray head

75-water guide pipe 76-connecting block

77-contracting conduit 78-water inlet pipe

81-scraping wheel 811-positioning cylinder

812-positioning slide 813-second compression spring

814-support 82-scraper

821-barrel 822-chute

823-slider 824-third compression spring

825-fourth compression spring 83-arc cleaning plate

831-motor 832-rotating rod

84-cleaning brush 841-connecting cross bar

Detailed Description

To make the objects, technical solutions and advantages of the present invention clearer and more complete, the technical solutions of the present invention will be described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention.

The invention is described below in connection with specific embodiments with reference to the following drawings.

Fig. 1 is a schematic view of an overall structure of a cleaning device for an oil storage tank according to an embodiment of the present invention, and referring to fig. 1, the cleaning device for oil storage tanks according to an embodiment of the present invention includes an oil storage tank body 100, two compression devices 200, a connection plate 300, a connection device, a threaded rod 500, a rotating electrical machine 600, a water storage tank 70, and a cleaning assembly, wherein two compression devices 200 are symmetrically disposed at a top end of a side wall of the oil storage tank body 100, the connection plate 300 is fixedly connected between the two compression devices 200, an upper portion of the connection plate 300 is slidably connected to the threaded rod 500 through the connection device, a end of the threaded rod 500 is connected to compression devices 200, another end of the threaded rod 500 passes through another compression devices 200 and is connected to an output end of the rotating electrical machine 600, a lower portion of the connection plate 300 is connected to the water storage tank 700, a plurality of cleaning assemblies are disposed on an outer wall of the water storage tank 700, the cleaning assemblies abut against an inner wall of the oil storage tank body 100, and the rotating.

Specifically, the structure of the compression device 200 and the connection device is not specifically limited in this embodiment, and it can be achieved by driving the connection plate 300 and the water storage tank 700 to move up and down under the driving of the rotating motor 600. the specific structure of the cleaning assembly is also not specifically limited in this embodiment, and its is a scraper, a brush, etc. structure, and should have a scraping strength of , so as to achieve the function of cleaning the inner wall of the oil storage tank body 100. the water storage tank 700 is used for storing the cleaning liquid, so that the cleaning liquid is sprayed in time when the cleaning assembly cleans the inner wall of the oil storage tank body 100, and the cleaning efficiency is improved.

The working principle of the cleaning device for the oil storage tank provided by the embodiment of the invention is as follows: the rotating motor 600 is controlled to rotate, the rotating motor 11 rotates forwards or backwards, the connecting plate 300 can slide up and down, and due to the existence of the compression device and the connecting device, the water storage tank 700 can be driven to move, so that the cleaning assembly can move back and forth up and down, and therefore dirt on the inner wall of the oil storage tank body 100 is scraped. The water storage tank 700 is used to continuously spray cleaning liquid to ensure cleaning effect and improve cleaning efficiency.

According to the cleaning device for the oil storage tank, provided by the embodiment of the invention, the plurality of cleaning assemblies can be controlled to clean the inner wall of the oil storage tank by controlling the rotating motor to rotate forwards or backwards; adopt the rotating electrical machines control, convenient operation, effectual reduction artifical intensity of labour has reduced the clearance cost, has effectively improved work efficiency.

The structure of each member will be described in detail below using a more detailed example.

Specifically, the compressing device 200 includes a supporting limiting block 21, a positioning vertical rod 22, a sliding sleeve 23 and a th compression spring 24, two supporting limiting blocks 21 are symmetrically arranged on the top end of the side wall of the oil storage tank body 100, the positioning vertical rod 22 is fixedly connected to the top ends of the two supporting limiting blocks 21, the sliding sleeve 23 is slidably connected with the positioning vertical rod 22, a th compression spring 24 is fixedly arranged between the sliding sleeve 23 and the supporting limiting blocks 21, the th compression spring 24 is sleeved on the positioning vertical rod 22, and the connecting plate 300 is fixedly connected between the two sliding sleeves 23.

, the connecting device comprises two trapezoidal inclined blocks 41 symmetrically fixed on the top surface of the connecting plate 300, pulleys 42 slidably connected on the inclined surfaces of the trapezoidal inclined blocks 41, a connecting rod 43 and a threaded sleeve 44, the pulleys 42 are fixedly connected with the threaded sleeve 44 through the connecting rod 43, the threaded sleeve 44 is slidably connected with a threaded rod 400, the ends of 400 of the threaded rod 400 are rotatably connected with positioning vertical rods 22, the other ends of of the threaded rod 400 penetrate through positioning vertical rods 22 and are fixedly connected with the output end of a rotating motor 600, the rotating motor 600 is fixedly mounted on a fixed block 61, and the fixed block 61 is fixedly connected with the positioning vertical rods 22.

Wherein, support stopper 21 fixed connection on the top of the 100 lateral walls of oil storage tank body, location montant 22 with support stopper 21 fixed connection, because sliding sleeve 23 can slide on location montant 22, simultaneously, threaded sleeve 44 can slide on threaded rod 400, consequently, when rotating electrical machines 600 rotated, can drive threaded rod 500 and rotate, and then under the effect of connecting rod 43 and pulley 43, drive connecting plate 300 and reciprocate.

Fig. 2 is a partial enlarged view of a part a in fig. 1, and referring to fig. 2, in the embodiment, the cleaning assembly includes a scraping wheel 81, a plurality of positioning cylinders 811 are disposed around an outer wall of the water storage tank 700, a positioning slide 812 is slidably connected in the positioning cylinders 811, a second compression spring 813 is fixedly connected between an end of the positioning slide 812 and an inner bottom surface of the positioning cylinders 811, a supporting frame 814 is fixedly connected to the other end of the positioning slide 812, and the scraping wheel 81 is rotatably connected to the supporting frame 814.

The second compression spring 813 is arranged to utilize the acting force generated by the spring, so that the scraping wheel 81 can be tightly attached to the side wall of the oil storage tank body 100, and the cleaning effect is ensured. The scraping wheel 81 is provided in plurality and is circumferentially arranged around the water storage tank 700, and the scraping wheel 81 is rotatably connected to the supporting frame 814 to expand the cleaning range of the scraping wheel 81.

Fig. 3 is a partial enlarged view at B in fig. 1, and fig. 6 is a partial cross-sectional view schematically provided by an embodiment of the present invention, and referring to fig. 3 and 6, in the embodiment, the cleaning assembly further includes: a squeegee 82; the bottom of water storage tank 700 encircles and is provided with staving 821, spout 822 has been seted up on the top of staving 821, sliding connection has slider 823 in the spout 822, the fixed third compression spring 824 that is equipped with between the top side of slider 823 and the lateral wall of water storage tank body 100, scraper 82 fixed connection is in the bottom of slider 823, scraper 82 and staving 821 sliding connection, the fixed fourth compression spring 825 that is equipped with between scraper 82 and the interior bottom surface of staving 821.

The third compression spring 824 and the fourth compression spring 825 are arranged to ensure that the scraper 82 is tightly attached to the side wall of the oil tank body 100 by the acting force generated by the springs, thereby ensuring the cleaning effect. The scraper 82 is slidably coupled to the barrel 821 to expand the cleaning range of the scraper 82.

To clean the bottom wall of the tank body 100, with continued reference to fig. 1, the cleaning assembly of this embodiment further comprises: an arcuate cleaning plate 83; the bottom end of the water storage tank 700 is fixedly connected with a motor 831, the output end of the motor 831 is fixedly connected with a rotating rod 832, the arc-shaped cleaning plate 83 is fixedly connected with the bottom end of the rotating rod 832, and the motor 831 is used for driving the arc-shaped cleaning plate 83 to rotate so as to clean the bottom wall of the oil storage tank body 100.

In order to further increase the cleaning effect on the side wall of the oil tank body 100, in this embodiment, fig. 4 is a top view of the cleaning brush provided by the embodiment of the present invention, and as shown in fig. 1 and 4, the cleaning assembly further includes the cleaning brush 84, a plurality of connecting rails 841 are uniformly wound on the rotation rod 832, and the plurality of cleaning brushes 84 are fixedly connected to the end portions of the plurality of connecting rails 841, respectively.

Because the output end of the motor 831 is fixedly connected with the rotating rod 832, the arc-shaped cleaning plate 83 is fixedly connected with the bottom end of the rotating rod 832, the plurality of connecting cross rods 841 are uniformly arranged on the rotating rod 832 in a surrounding manner, and the connecting cross rods 841 and the cleaning brush 84 are fixedly connected with the other ends , the starting motor 831 can enable the cleaning brush 84 to better clean the side wall of the bottom of the oil storage tank body 100, and meanwhile, the arc-shaped cleaning plate 83 can clean the bottom wall of the oil storage tank body 100.

On the basis of the above embodiment, the water pump 71 is fixedly arranged in the water storage tank 700, the bottom end of the water storage tank 700 is symmetrically connected with the water outlet pipe 72, the water storage tank 700 is communicated and connected with the water tank 73 through the water outlet pipe 72, the water tank 73 is fixedly provided with the plurality of nozzles 74, the top end of the water tank 73 is fixedly connected with the bottom surface of the barrel body 821, and the nozzles 74 are used for spraying cleaning solution.

Fig. 5 is a cross-sectional view of C-C in fig. 1, and referring to fig. 1 and 5, in the cleaning device for an oil storage tank according to an embodiment of the present invention, a water conduit 75 is fixedly embedded in the center of a connecting plate 300, the bottom end of the water conduit 75 passes through a connecting block 76 to be connected with a water storage tank 700, the top end of the water conduit 75 is fixedly connected with a contraction conduit 77, the top end of the contraction conduit 77 is fixedly connected with a water inlet pipe 78, is further, the top end of a threaded sleeve 44 is fixedly connected with a connecting sleeve 45, the connecting sleeve 45 is slidably connected with a positioning cross bar 46, two ends of the positioning cross bar 46 are respectively connected with two positioning vertical bars 22, the water inlet pipe 78 passes through the positioning cross bar 46 and the positioning sleeve 47 to be.

It can be seen that the upper portion of the water storage tank 700 is connected with the water introduction pipe 75, the shrinkage sleeve 77 and the water introduction pipe 78 for introducing the cleaning solution into the water storage tank 700. The bottom end of the water storage tank 700 is symmetrically connected with a water outlet pipe 72, the water outlet pipe 72 is communicated with a water tank 73, the water tank 73 is fixedly provided with a plurality of spray heads 74, the water pump 26 is started, so that the spray heads 74 can continuously spray cleaning liquid, and the cleaning effect is ensured.

The working principle of the cleaning device for the oil storage tank provided by the embodiment of the invention is as follows:

the rotating motor 600 is controlled to rotate, the rotating motor 11 rotates forwards or backwards, so that the connecting plate 300 can slide up and down, and due to the existence of the compression device and the connecting device, the water storage tank 700 can be driven to move, so that the scraping wheel 81 and the scraping plate 82 can move back and forth up and down, and therefore dirt on the inner wall of the oil storage tank body 100 can be scraped. Due to the arrangement of the second compression spring 813, the third compression spring 824 and the fourth compression spring 825, the acting force generated by the springs can ensure that the scraping wheel 81 and the scraping plate 82 can be tightly attached to the side wall of the oil storage tank body 100, and the cleaning effect of the scraping wheel is ensured.

, a motor 831 is fixedly connected to the bottom end of the water storage tank 700, the motor 831 is arranged among the plurality of barrels 831, the output end of the motor 831 is fixedly connected with the rotating rod 832, an arc-shaped cleaning plate 83 is fixedly connected to the bottom end of the rotating rod 832, a plurality of connecting cross rods 841 are uniformly arranged on the rotating rod 832 in a surrounding manner, and the connecting cross rods 841 are fixedly connected with the cleaning brush 84 at the other ends of the connecting cross rods 841 and .

And, because the water pump 71 is fixedly arranged in the water storage tank 700, the upper part of the water storage tank 700 is connected with the water guide pipe 75, the shrinkage sleeve 77 and the water inlet pipe 78, thereby ensuring that the cleaning solution enters the water storage tank 700. The bottom end of the water storage tank 700 is symmetrically connected with a water outlet pipe 72, the water outlet pipe 72 is communicated with a water tank 73, the water tank 73 is fixedly provided with a plurality of spray heads 74, the water pump 26 is started, so that the spray heads 74 can continuously spray cleaning liquid, and the cleaning effect is ensured.

According to the cleaning device for the oil storage tank, provided by the embodiment of the invention, the rotating motor is controlled to rotate forwards or reversely, so that the plurality of scraping wheels and the scraping plates can be controlled to slide up and down and back and forth to clean the inner wall of the oil storage tank; the rotary motor is adopted for control, so that the operation is convenient, the labor intensity of workers is effectively reduced, and the cleaning cost is reduced; the rotary cleaning device such as the motor, the cleaning brush, the arc-shaped cleaning plate and the like is arranged, so that waste at the bottom end of the oil storage tank is conveniently and effectively cleaned; and set up the cleaning solution shower nozzle, can guarantee that the cleaning brush can clear up the oil storage tank bottom lateral wall more easily, the cleaning brush adopts to encircle to set up a plurality ofly, clears up more thoroughly like this, has guaranteed the clearance effect, has effectively improved work efficiency.

In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "top", "bottom", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", "axial", "circumferential", and the like, are used to indicate an orientation or positional relationship based on that shown in the drawings, merely to facilitate the description of the invention and to simplify the description, and do not indicate or imply that the position or element referred to must have a particular orientation, be of particular construction and operation, and thus, are not to be construed as limiting the invention.

Thus, a feature defined as "", "second" may explicitly or implicitly include or more of that feature.

Unless otherwise expressly stated or limited, the terms "mounted," "connected," "fixed," and the like are used herein to define , and may include, for example, a fixed connection, a removable connection, or , a mechanical connection, an electrical connection, or a communication, either directly or indirectly through an intermediary, allowing communication between two elements or the interaction of two elements.

In the present invention, unless expressly stated or limited otherwise, "above" or "below" a second feature includes features directly contacting the second feature and may also include features directly contacting the second feature but through another feature in between, further, features "above", "over" and "above" the second feature includes features directly above and obliquely above the second feature or merely means that the feature is at a higher level than the second feature, features "below", "beneath" and "beneath" the second feature includes features directly below and obliquely below the second feature, or merely means that the feature is at a lower level than the second feature.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.