Cleaning device for outer wall of ethanol storage tank

Abstract

The utility model provides an ethyl alcohol storage tank outer wall cleaning device which is used for cleaning a cylindrical ethyl alcohol storage tank and comprises an annular cleaning pipe arranged outside the ethyl alcohol storage tank in a sleeved mode, the inner diameter of the annular cleaning pipe is larger than the outer diameter of the ethyl alcohol storage tank, and a plurality of magnet blocks are arranged between the annular cleaning pipe and the ethyl alcohol storage tank outer wall. Each magnet block is connected with the annular cleaning pipe through a horizontal telescopic support, a lifting type supporting rod is arranged at the bottom of each horizontal telescopic support, a control rod of each horizontal telescopic support extends downwards, and the horizontal telescopic supports are controlled by the control rods to extend to the magnet blocks to be adsorbed with the ethanol storage tank or retract to the magnet blocks to be separated from the ethanol storage tank; a plurality of nozzles with openings facing the outer wall of the ethanol storage tank are arranged on the side, close to the ethanol storage tank, of the annular cleaning pipe. The cleaning device is convenient to disassemble and assemble, the cleaning efficiency of the outer wall of the large ethanol storage tank can be greatly improved, the cleaning difficulty is reduced, and the cleaning device can be repeatedly used.

Description

TECHNICAL FIELD

[0001] The utility model relates to a tank cleaning device, especially relates to an ethanol storage tank outer wall cleaning device. BACKGROUND

[0002] In the field of petrochemical industry, large tank is often used to store chemical liquid, among which the most common one is used to store ethanol. Ethanol is an organic compound, commonly known as alcohol, which is the most common monohydric alcohol. It is a flammable, volatile, colorless and transparent liquid at normal temperature and pressure, low toxicity, pure liquid cannot be directly drunk, has special fragrance, slightly sweet, flammable, its vapor can form explosive mixture with air, can be mutually soluble with water in any ratio, also can be mixed with chloroform, diethyl ether, methanol, acetone and other most organic solvents.

[0003] Due to the strong volatility and other physical and chemical properties of ethanol, dust and impurities are often adsorbed on the outer surface of the ethanol storage tank, forming a kind of black dirt. Since the volume of the ethanol storage tank is not particularly large, the cost of using large cleaning equipment is too high, so the existing cleaning method for the black dirt on the outer wall of the ethanol storage tank is mostly manual. However, the volume of the ethanol storage tank is still relatively large for manual work, and the cylindrical structure makes manual cleaning more difficult, especially for cleaning the upper part of the tank, which requires the use of elevators or other tools for high-altitude cleaning. The surface of the tank is generally smooth, and it is difficult to fix when setting up elevators or other high-altitude operation tools, which can easily cause great safety hazards, and manual cleaning is low in efficiency. SUMMARY

[0004] The utility model discloses a kind of ethanol storage tank outer wall cleaning devices according to the deficiency of prior art, which can be fixed on the outer wall of circular storage tank, the whole tank body is cleaned by lifting mode, and it is convenient to disassemble, high in cleaning efficiency, can improve the safety of ethanol storage tank cleaning.

[0005] The embodiment provides an ethanol storage tank outer wall cleaning device for cleaning a cylindrical ethanol storage tank. The cleaning device includes a ring-shaped cleaning pipe that is sleeved outside the ethanol storage tank. The inner diameter of the ring-shaped cleaning pipe is greater than the outer diameter of the ethanol storage tank. A plurality of magnets are arranged between the ring-shaped cleaning pipe and the outer wall of the ethanol storage tank. Each magnet is connected to the ring-shaped cleaning pipe by a horizontal telescopic support, and a lifting support rod is arranged at the bottom of each horizontal telescopic support. The control rod of the horizontal telescopic support extends downward and controls the horizontal telescopic support to extend to the state of being adsorbed to the ethanol storage tank by the magnets, or to contract to the state of being separated from the ethanol storage tank by the magnets. A plurality of nozzles with openings facing the outer wall of the ethanol storage tank are arranged on one side of the ring-shaped cleaning pipe adjacent to the ethanol storage tank.

[0006] The utility model discloses a better technical scheme: the annular cleaning pipe is equipped with the water inlet hose, the water inlet hose extends to the ground downwards and is communicated with the cleaning box through the water pump, and the position of the water inlet hose adjacent to the water pump is equipped with the water inlet control valve.

[0007] The utility model discloses a better technical scheme: the ethanol storage tank is metal tank, the annular cleaning pipe is hard tube, and the annular cleaning pipe is the annular pipe body that at least two arc pipes are connected through flange, and each arc pipe is equipped with at least one magnet block and at least one group of elevating type support rod.

[0008] The utility model discloses a better technical scheme: the horizontal telescopic support includes hollow support, telescopic frame in the hollow support and telescopic control mechanism, one end of telescopic frame is connected with magnet block, and the surface of the other end is equipped with rack, and the telescopic control mechanism includes the drive gear that is engaged with rack, the drive rod that is connected in the center of drive gear, one end of hollow support is connected with magnet block through elastic component, and the other end is fixedly connected with annular cleaning pipe, the uppermost layer support rod of elevating type support rod is hollow rod body, the hollow support is fixedly connected with the uppermost layer hollow rod body of elevating type support rod, and the hollow region of hollow support and hollow rod body is communicated, the drive rod is vertically placed in the uppermost layer hollow rod body of elevating type support rod, the control rod is connected with drive rod through transmission mechanism, and drive rod is controlled through control rod and drives gear rotation, to realize telescopic frame and drive magnet block telescopic.

[0009] The utility model discloses a better technical scheme: the nozzle equidistance distribution is in the inside of annular cleaning pipe.

[0010] The utility model discloses a better technical scheme: the elevating type support rod is hydraulic lift or electric lift, and is equipped with control button in the bottom.

[0011] The utility model discloses a better technical scheme: the control rod is telescopic rod, and is equipped with control handle in the bottom, and control handle is located the position of 0.8~1.2m height from ground.

[0012] The utility model discloses a better technical scheme: the transmission mechanism is gear transmission mechanism, including the first transmission gear that is fixedly installed on the drive rod, the second transmission gear that is fixed on the upper end of control rod and the third transmission gear or third transmission gear group that is transmission connection to the first transmission gear and the second transmission gear of the first transmission gear, a plurality of transmission gears in the third transmission gear or third transmission gear group are rotatably installed in the gear box, the gear box is fixed on the uppermost layer hollow rod body of elevating type support rod, and one side of third transmission gear or third transmission gear group is engaged with the first transmission gear, and the other side is engaged with the second transmission gear, and drive rod rotation is controlled through the transmission of control rod and a plurality of transmission gears.

[0013] The utility model discloses a better technical scheme: the annular cleaning pipe is welded at the end of the hollow support, or the annular or arc support for erecting the annular cleaning pipe is arranged in one end of the hollow support.

[0014] The utility model discloses the beneficial effect:

[0015] (1) the utility model discloses with the annular cleaning pipe of matching with the jar body, and is equipped with a circle nozzle on the annular cleaning pipe, its annular cleaning pipe can directly set up in the outer wall of the circular storage jar, and the nozzle is towards the jar body outer wall, and the annular cleaning pipe is equipped with the external connection water pipe, can be connected with the water tank and water pump of adding the cleaning agent to the outside, simultaneously to the outer wall of the storage jar, carries out cleaning to its a circle, has increased the cleaning efficiency.

[0016] (2) the utility model discloses the annular cleaning pipe of the jar wall through the symmetrical magnetic block adsorption of setting, is fixed through the support rod longitudinally, and the degree of compression of magnetic suction is adjusted through the gear worm drive between support rod and horizontal rod, namely, when installing, loosening, the adjusting handle is set in the lower part of vertical fixed support, and the locking mechanism is set simultaneously at the fixed support, can make this cleaning device convenient to disassemble, need not permanently set on the storage jar, can be disassembled after cleaning, is used to the cleaning of other storage jar.

[0017] (3) the utility model discloses the annular cleaning pipe still is equipped with lifting mechanism, and the annular cleaning is controlled along the height direction of the storage jar up and down through lifting mechanism, can clean the outer wall of the storage jar of different height, whole cleaning process is simple and convenient, has reduced the cleaning difficulty.

[0018] (4) the utility model discloses can also be matched with the water pump, and the vertical pipe is set up on the annular cleaning pipe, and the vertical pipe extends to the ground and is connected with the water pump on the ground, and the water is supplied by the water pump, and the flow can be adjusted on the ground according to actual needs, and it is convenient to clean. DRAWINGS

[0019] Figure 1 It is the overhead schematic diagram of the utility model;

[0020] Figure 2 It is the connection schematic diagram of horizontal telescopic support and lifting type support rod in the utility model;

[0021] Figure 3 It is the rack and drive gear transmission schematic diagram of telescopic support in the utility model;

[0022] Figure 4 It is the connection schematic diagram of annular cleaning pipe and water pump in the utility model.

[0023] In the figure: 1 - ethanol storage tank, 2 - annular cleaning pipe, 3 - magnet block, 4 - horizontal telescopic support, 400 - hollow support, 401 - telescopic support, 402 - rack, 403 - drive gear, 404 - drive rod, 405 - elastic member, 406 - transmission mechanism, 5 - lifting support rod, 6 - control rod, 600 - control handle, 7 - nozzle, 8 - flange, 9 - water inlet hose, 10 - water pump, 11 - cleaning tank, 12 - water inlet control valve. DETAILED DESCRIPTION

[0024] The utility model will be further described below in combination with the drawings and examples. The drawings of the examples are all simplified drawings, which are used only for the purpose of clear and concise description of the examples of the utility model. The technical solutions shown in the drawings are specific solutions of the examples of the utility model, and are not intended to limit the scope of the claimed utility model. Based on the examples in the utility model, all other examples obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model. Figures 1 to 4 DETAILED DESCRIPTION

[0025] In the description of the utility model, it should be understood that the terms "upper", "lower", "inner", "outer", "left", "right" and the like indicate the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the utility model product is used, or the orientation or positional relationship commonly understood by those skilled in the art, and are only used for the convenience of describing the utility model and simplifying the description, and are not intended to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second" and the like are only used for differentiation and cannot be understood as indicating or implying relative importance.

[0026] In the description of the utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "provided", "connected" and the like should be understood broadly, for example, "connected" can be fixedly connected, or detachably connected, or integrally connected; can be mechanically connected, or electrically connected; can be directly connected, or indirectly connected through an intermediate medium, or the internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0027] The example provides a kind of ethanol storage tank outer wall cleaning device, for the cleaning of cylindrical ethanol storage tank 1, such as Figures 1 to 4As shown, the cleaning device comprises a ring-shaped cleaning pipe 2 sleeved outside the ethanol storage tank 1, the inner diameter of the ring-shaped cleaning pipe 2 is greater than the outer diameter of the ethanol storage tank 1, the ethanol storage tank 1 is a metal tank, the ring-shaped cleaning pipe 2 is a hard pipe, and the ring-shaped cleaning pipe 2 is a ring-shaped pipe body connected by at least two arc-shaped pipes through flanges 8, and normally 2-4 arc-shaped pipes can be provided. A plurality of magnet blocks 3 are arranged between the ring-shaped cleaning pipe 2 and the outer wall of the ethanol storage tank 1, in order to facilitate contact with the outer surface of the ethanol storage tank 1, the magnet blocks 3 can be arranged in an arc shape, the outer side of each magnet block 3 is connected with the ring-shaped cleaning pipe 2 through a horizontal telescopic support 4, and a lifting support rod 5 is arranged at the bottom of each horizontal telescopic support 4, each arc-shaped pipe is provided with at least one magnet block 3 and at least one set of lifting support rods 5, the control rod 6 of the horizontal telescopic support 4 extends downward, and the horizontal telescopic support 4 is controlled to be stretched to the state of adsorbing the magnet block 3 to the ethanol storage tank 1 through the control rod 6, so that the entire device can be fixed on the ethanol storage tank 1; or the horizontal telescopic support 4 is controlled to be retracted to the state of separating the magnet block 3 from the ethanol storage tank 1, so that the device can be quickly disassembled. The lifting support rod 5 is a hydraulic lifting rod or an electric lifting rod, and a control button is arranged at the bottom of the lifting support rod 5, so that the height of the ring-shaped cleaning pipe 2 can be controlled to adapt to the cleaning of ethanol storage tanks 1 with different heights.

[0028] The embodiment provides an ethanol storage tank outer wall cleaning device, as shown in the accompanying drawings, Figure 1 As shown, a plurality of nozzles 7 are arranged on one side of the ring-shaped cleaning pipe 2 adjacent to the ethanol storage tank 1, the nozzles 7 are arranged to face the outer wall of the ethanol storage tank 1, the nozzles 7 are equidistantly arranged on the inner side of the ring-shaped cleaning pipe 2, each nozzle 7 is provided with a plurality of water outlets, and the length of the nozzle 7 is shorter than that of the horizontal telescopic support 4. When the horizontal telescopic support 4 is retracted and fixed on the surface of the ethanol storage tank 1, the water outlet of the nozzle 7 is adjacent to the ethanol storage tank 1 and does not contact the outer surface of the ethanol storage tank 1. As shown, Figure 4 As shown, the ring-shaped cleaning pipe 2 is provided with a water inlet hose 9, the water inlet hose 9 extends downward to the ground and is communicated with a cleaning tank 11 through a water pump 10, and a water inlet control valve 12 is arranged at the position of the water inlet hose 9 adjacent to the water pump 10. The cleaning efficiency can be improved by adding cleaning agents and the like in the water in the cleaning tank 11, and the water flow can be adjusted according to actual needs by adjusting the water inlet control valve 12 on the ground.

[0029] The embodiment provides an ethanol storage tank outer wall cleaning device, as shown in the accompanying drawings, Figure 2 and Figure 3As shown, the horizontal telescopic support 4 comprises a hollow support 400, a telescopic support 401 arranged in the hollow support 400, and a telescopic control mechanism, one end of the telescopic support 401 is connected with the magnet block 3, and the other end surface is provided with a rack 402, the telescopic control mechanism comprises a driving gear 403 engaged with the rack 402, and a driving rod 404 connected at the center of the driving gear 403; one end of the hollow support 400 is connected with the magnet block 3 through an elastic member 405, the elastic member 405 can be a spring or an elastic telescopic sleeve; the other end is fixedly connected with the annular cleaning pipe 2, the annular cleaning pipe 2 can be welded at the end of the hollow support 400, or an annular or arc-shaped support for erecting the annular cleaning pipe 2 is arranged in one end of the hollow support 400, and the annular cleaning pipe 2 is fixed on the annular or arc-shaped support. The uppermost support rod of the lifting support rod 5 is a hollow rod body, the hollow support 400 is fixedly connected with the uppermost hollow rod body of the lifting support rod 5, and the hollow support 400 is in communication with the hollow region of the hollow rod body, the driving rod 404 is vertically upward arranged in the uppermost hollow rod body of the lifting support rod 5, the control rod 6 is connected with the driving rod 404 through a transmission mechanism 406, the transmission mechanism 406 is a gear transmission mechanism, comprising a first transmission gear fixedly installed on the driving rod 404, a second transmission gear fixedly installed on the upper end of the control rod 6, and a third transmission gear transmissionally connecting the first transmission gear and the second transmission gear; the third transmission gear is rotationally installed in a gear box, the gear box is fixedly installed on the uppermost hollow rod body of the lifting support rod 5, and one side of the third transmission gear is engaged with the first transmission gear, and the other side is engaged with the second transmission gear; the second transmission gear on the control rod 6 is rotated by rotating the control rod 6, thereby driving the third transmission gear and the first transmission gear to rotate, the driving rod 404 is rotated by the first transmission gear, the driving gear 403 is rotated by the driving rod 404, and the horizontal movement of the rack 402 is realized by the rotation of the driving gear 403, thereby realizing the telescopic movement of the telescopic support 401 driving the magnet block 3. The bottom of the control rod 6 is provided with a control handle 600, in order to facilitate the rotation of the control rod 6, the control rod 6 can be arranged as a telescopic rod, which is adjusted according to the height of the annular cleaning pipe 2, and the control handle 600 is ensured to be located at a position with a height of 0.8-1.2 m from the ground.

[0030] The utility model discloses a cleaning device for ethanol storage tank, including ethanol storage tank 1, the annular cleaning pipe 2, the magnet block 3, the control lever 6, the water pump 10 and the lifting type support frame 5, ethanol storage tank 1 is provided with the flange 8, the annular cleaning pipe 2 is provided with the flange 8, the magnet block 3 is arranged on the annular cleaning pipe 2, the control lever 6 is connected to the magnet block 3, the water pump 10 is connected to the flange 8, the lifting type support frame 5 is arranged on the ethanol storage tank 1, the utility model discloses when using, directly with the annular cleaning pipe 2 set in ethanol storage tank 1 outside, the annular cleaning pipe 2 can be connected after setting in ethanol storage tank 1 outside through flange 8, ensure that the whole pipe body 2 will not appear water leakage, then control multiple lifting type support frame 5 to lift to the height of the cleaning to be waited simultaneously, then through control lever 6 control magnet block 3 stretch open adsorption to the outer surface of ethanol storage tank 1 with annular cleaning pipe 2 fixed, can through water pump 10 to the annular cleaning pipe 2 in pump in cleaning fluid and clean the outer wall of ethanol storage tank 1.

[0031] The above is only one embodiment of the utility model, which is described in detail, but it cannot be understood as a limitation on the scope of the utility model. It should be noted that for ordinary skilled persons in the art, without departing from the concept of the utility model, several modifications and improvements can be made, which belong to the protection scope of the utility model. Therefore, the protection scope of the utility model should be subject to the appended claims.

Claims

1. An ethanol storage tank outer wall cleaning device for cleaning cylindrical ethanol storage tanks (1), characterized in that: The cleaning device includes an annular cleaning pipe (2) sleeved on the outside of the ethanol storage tank (1). The inner diameter of the annular cleaning pipe (2) is larger than the outer diameter of the ethanol storage tank (1). Multiple magnet blocks (3) are provided between the annular cleaning pipe (2) and the outer wall of the ethanol storage tank (1). Each magnet block (3) is connected to the annular cleaning pipe (2) through a horizontal telescopic bracket (4). A lifting support rod (5) is provided at the bottom of each horizontal telescopic bracket (4). The control rod (6) of the horizontal telescopic bracket (4) extends downward and controls the horizontal telescopic bracket (4) to extend until the magnet block (3) is attracted to the ethanol storage tank (1) or to retract until the magnet block (3) is detached from the ethanol storage tank (1). Multiple nozzles (7) with openings facing the outer wall of the ethanol storage tank (1) are provided on the side of the annular cleaning pipe (2) adjacent to the ethanol storage tank (1).

2. The ethanol storage tank outer wall cleaning device according to claim 1, characterized in that: The annular cleaning pipe (2) is provided with a water inlet hose (9), which extends downward to the ground and is connected to the cleaning tank (11) through a water pump (10). A water inlet control valve (12) is provided near the water pump (10) on the water inlet hose (9).

3. The ethanol storage tank outer wall cleaning device according to claim 1 or 2, characterized in that: The ethanol storage tank (1) is a metal tank, the annular cleaning pipe (2) is a rigid pipe, and the annular cleaning pipe (2) is an annular pipe body formed by connecting at least two arc-shaped pipes through a flange (8). Each arc-shaped pipe is provided with at least one magnet block (3) and at least one set of lifting support rods (5).

4. The ethanol storage tank outer wall cleaning device according to claim 1 or 2, characterized in that: The horizontal telescopic support (4) includes a hollow support (400), a telescopic frame (401) placed inside the hollow support (400), and a telescopic control mechanism. One end of the telescopic frame (401) is connected to the magnet (3), and the other end is provided with a rack (402). The telescopic control mechanism includes a drive gear (403) meshing with the rack (402) and a drive rod (404) connected to the center of the drive gear (403). One end of the hollow support (400) is connected to the magnet (3) through an elastic member (405), and the other end is fixedly connected to the annular cleaning pipe (2). The uppermost support rod of the lifting support rod (5) is a hollow rod body. The hollow bracket (400) is fixedly connected to the uppermost hollow rod body of the lifting support rod (5), and the hollow bracket (400) is connected to the hollow area of ​​the hollow rod body. The drive rod (404) is placed vertically upward in the uppermost hollow rod body of the lifting support rod (5). The control rod (6) is connected to the drive rod (404) through the transmission mechanism (406), and the control rod (6) controls the drive rod (404) to drive the drive gear (403) to rotate, thereby realizing the telescopic frame (401) to drive the magnet block (3) to extend and retract.

5. An ethanol storage tank outer wall cleaning device according to claim 1 or 2, characterized in that: The nozzles (7) are evenly distributed on the inner side of the shaped cleaning tube (2).

6. The ethanol storage tank outer wall cleaning device according to claim 1 or 2, characterized in that: The lifting support rod (5) is a hydraulic lifting rod or an electric lifting rod, and a control button is provided at its bottom.

7. An ethanol storage tank outer wall cleaning device according to claim 1 or 2, characterized in that: The control rod (6) is a telescopic rod with a control handle (600) at its bottom, and the control handle (600) is located at a height of 0.8 to 1.2m above the ground.

8. The ethanol storage tank outer wall cleaning device according to claim 4, characterized in that: The transmission mechanism (406) is a gear transmission mechanism, including a first transmission gear fixedly installed on the drive rod (404), a second transmission gear fixedly installed on the upper end of the control rod (6), and a third transmission gear or a third transmission gear set that drives the first transmission gear and the second transmission gear. Multiple transmission gears in the third transmission gear or the third transmission gear set are rotatably installed in the gearbox. The gearbox is fixed on the uppermost hollow rod of the lifting support rod (5). The third transmission gear or the third transmission gear set meshes with the first transmission gear on one side and with the second transmission gear on the other side. The drive rod (404) is rotated by the transmission control of the control rod (6) and the multiple transmission gears.

9. The ethanol storage tank outer wall cleaning device according to claim 4, characterized in that: The annular cleaning pipe (2) is welded to the end of the hollow support (400), or an annular or arc-shaped support for mounting the annular cleaning pipe (2) is provided in one end of the hollow support (400).

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