Cleaning device for efficiently cleaning IBC barrel

Abstract

The invention relates to the technical field of industrial automation and cleaning, and discloses a cleaning device for efficient cleaning of an IBC barrel, the cleaning device comprises a movable high-pressure spray-washing device, the movable high-pressure spray-washing device comprises a movable element mounting piece, and one side of the movable element mounting piece is in bolted connection with a displacement motor set; the other side of the moving element mounting piece is in bolted connection with a rotating shaft fixing assembly, one side of the moving element mounting piece is in bolted connection with a high-pressure water gun nozzle, the bottom of the side face of the moving element mounting piece is in bolted connection with a meshing following gear assembly, and a water gun longitudinal moving rod is sleeved with a pulley on the inner side of the moving element mounting piece; a meshing moving rack is welded to the front face of the water gun longitudinal moving rod, and water is directly conveyed to the cleaning spray heads of all parts through high-pressure hoses, so that the manufacturing cost of equipment is greatly reduced, the generalizability of the equipment is achieved, and the labor intensity of workers in the IBC barrel cleaning process is reduced.

Description

Technical Field

[0001] The invention relates to the field of industrial automation and cleaning technology, and more specifically to a cleaning device for efficient cleaning of an IBC barrel. Background Art

[0002] IBC barrels refer to IBC medium bulk containers, which are essential tools for modern storage and transportation of liquid products. The container barrel is composed of an inner container and a metal frame. The inner container is blow-molded with high molecular weight and high density polyethylene. It has high strength, corrosion resistance and good hygiene. The use of container barrel packaging can greatly reduce the production, storage, transportation and operation costs. Save a lot of manpower and material resources. Storage can save 35% of space compared to traditional packaging. Forklifts can be used for loading and unloading, reducing the trouble of manual handling; filling: 1 ton barrel = 5 200L barrels, which reduces the trouble of repeated operations during the filling process and avoids leakage, spillage and other waste during the filling process. Today's IBC barrels need to be cleaned inside and outside after storing liquid products. The usual cleaning method is to spray the IBC barrels with a handheld spray gun. The efficiency of this IBC barrel spraying is relatively low. When a large number of IBC barrels need to be cleaned, it will greatly increase the labor burden of the staff, which will lead to physical and mental fatigue of the staff. It is not suitable for today's IBC barrel cleaning industry.

[0003] Among the IBC barrel cleaning technologies or equipment that can be retrieved, there are mainly CN202020191721.6, CN201920404461.3, CN201510343477.4 and other items. These patents of the inventors have a common shortcoming: in the process of transporting cleaning water, it is necessary to pass through the movable joints, and in the process of high-pressure water (such as 50MPa and above) transportation, the sealing cost of the movable joints is very high.

[0004] The present invention fundamentally eliminates the movable joints in the water delivery process. The cleaning nozzles at various parts directly use high-pressure hoses to directly deliver water to the nozzles, thereby greatly reducing the equipment cost, achieving the scalability of the equipment, and reducing the labor intensity of workers in the IBC barrel cleaning process. In addition, through the horizontal rotation of the IBC barrel itself and the vertical rotation of the built-in cleaning nozzle, three-dimensional cleaning of the barrel interior without dead angles is achieved; at the same time, through the horizontal rotation of the IBC barrel and the original horizontal movement of the top nozzle and the vertical movement of the side nozzle, comprehensive cleaning of the top surface and the side is achieved, and the cleaning work is completed at one time. Since there are no movable joints in the high-pressure water delivery process, the cleaning water pressure can be greatly increased without changing the cost, and adhesive materials that are difficult to clean can also be cleaned at one time. Summary of the invention

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a cleaning device for efficiently cleaning an IBC barrel to solve the problems existing in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a cleaning device for efficient cleaning of IBC barrels, comprising a mobile high-pressure spraying device, the mobile high-pressure spraying device comprising a moving element mounting plate, one side of the moving element mounting plate is bolted to a displacement motor group, the other side of the moving element mounting plate is bolted to a rotating shaft fixing assembly, one side of the moving element mounting plate is bolted to a high-pressure water gun nozzle, the bottom of the side of the moving element mounting plate is bolted to a meshing follower gear assembly, the inner side pulley of the moving element mounting plate is sleeved with a water gun longitudinal moving rod, and the front side of the water gun longitudinal moving rod is welded with a meshing moving rack, and also includes: a ton barrel internal cleaning device, a ton barrel rotating device, and a barrel washing door frame device. The ton barrel internal cleaning device comprises a turbine vortex lifter, one side of the turbine vortex lifter is bolted to a cylinder connecting plate, the bottom of the cylinder connecting plate is threadedly connected to two cylinder cylinders, one side of the two cylinder cylinders is slidably connected to a nozzle lifting rod, the ton barrel rotating device comprises a ton barrel rotating base, a ton barrel forklift pallet is placed on the top of the ton barrel rotating base, a ton barrel limiting cage is welded to the top of the ton barrel forklift pallet, the barrel washing gantry device comprises a gantry bracket, a personnel-carrying bottom plate is welded to the inner side of the gantry bracket, the cleaning water collecting and filtering system comprises a cleaning water pipe, and the top of the cleaning water pipe is bolted to an intermediate connecting iron frame.

[0007] Furthermore, a barrel washing gantry device is sleeved on the inner side of the mobile high-pressure spray cleaning device, a ton barrel internal cleaning device is fixed to the top bolts of the barrel washing gantry device, a ton barrel rotating device is welded inside the barrel washing gantry device, and a cleaning water collection and filtering system is bolted to the bottom of the ton barrel rotating device.

[0008] Furthermore, a water gun transverse moving beam is sleeved on the side of the bottom end of the nozzle lifting rod, a nozzle connecting plate is connected to the front bolt of the bottom end of the nozzle lifting rod, a water gun rotating unit is connected to the back bolt of the nozzle connecting plate, and a high-pressure rotating nozzle is connected to the front rotating shaft of the water gun rotating unit.

[0009] Furthermore, an IBC ton barrel is fixedly connected to the interior of the ton barrel limiting cage, and the ton barrel rotating base includes a rotating iron plate, and six ton barrel moving rollers are connected to the rotating shafts on both sides of the top of the rotating iron plate, and the middle bolt at the bottom of the ton barrel moving roller is connected to the base rotating main gear, and one side of the base rotating main gear is meshedly connected to the motor driving gear.

[0010] Furthermore, the bottom rotating shaft of the motor driving gear is connected to the base rotating unit, the top bolts of the base rotating unit are connected to the main gear mounting plate, and the bottom bolts of the main gear mounting plate are connected to the middle connecting iron frame.

[0011] Furthermore, two water gun longitudinal moving rods are welded to the top of the gantry bracket, and a water gun transverse moving beam is welded to the top of the two water gun longitudinal moving rods. A walking ladder frame is bolted to one side of the gantry bracket, and an intermediate connecting iron frame is welded in the middle of the gantry bracket.

[0012] Furthermore, the top inner bolt of the cleaning water pipe is connected to a first filter screen, the middle bolt inside the cleaning water pipe is connected to a second filter screen, and the bottom inner bolt of the cleaning water pipe is connected to a third filter screen.

[0013] Furthermore, the bottom end of the cleaning water pipeline is connected to a water collection tank.

[0014] Technical effects and advantages of the present invention: The present invention is provided with a mobile high-pressure spray cleaning device, which fundamentally eliminates the movable joints in the water delivery process. The cleaning nozzles at various parts directly use high-pressure hoses to directly transport water to the nozzles, thereby greatly reducing the equipment cost, achieving the scalability of the equipment, and helping to reduce the labor intensity of workers in the IBC barrel cleaning process.

[0015] The present invention is provided with a ton barrel rotating device, through the horizontal rotation of the IBC barrel itself, and the vertical rotation of the built-in cleaning nozzle, to achieve three-dimensional cleaning of the barrel without dead angles; at the same time, through the horizontal rotation of the IBC barrel and the original horizontal movement of the top nozzle and the vertical movement of the side nozzle, comprehensive cleaning of the top surface and the side is achieved, and the cleaning work is completed at one time. Since there is no movable joint in the process of high-pressure water delivery, the cleaning water pressure can be greatly improved without changing the cost. It can also be achieved that the adhesive materials that are difficult to clean can be cleaned at one time, which is beneficial to improving the cleaning strength of the IBC barrel.

[0016] The present invention is provided with a cleaning water collection and filtering system, and is provided with two layers of filtering devices, wherein the first layer is a filter screen with a pore size of 10-20 mm, which is used to intercept large-particle waste materials washed out; the second layer is a filter screen with a pore size of 20-40 meshes, which is used to further filter the wastewater before it enters the wastewater collection device; the wastewater filtered twice is filtered for the third time through a filter screen with a mesh size of more than 100 meshes and then reused, thereby realizing the recycling of cleaning water. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a structural schematic diagram of the mobile high-pressure spray cleaning device of the present invention; Figure 3 This is a schematic diagram of the internal cleaning device of a ton barrel of the present invention; Figure 4 It is a structural schematic diagram of the ton barrel rotating device of the present invention; Figure 5 This is a schematic diagram of the top view of the ton barrel rotating base of the present invention; Figure 6 This is a schematic diagram of the front structure of the ton barrel rotating base of the present invention when viewed from above; Figure 7 It is a schematic structural diagram of the washing tub door frame device of the present invention; Figure 8 This is a schematic diagram of the structure of the cleaning water collection and filtration system of the present invention.

[0018] The accompanying drawings are marked as follows: 1. Mobile high-pressure spray cleaning device; 101. Mobile element mounting plate; 102. Displacement motor group; 103. Rotating shaft fixing assembly; 104. High-pressure water gun nozzle; 105. Engaging follower gear assembly; 106. Engaging moving rack; 2. Ton barrel internal cleaning device; 201. Turbine vortex rod lifter; 202. Cylinder connecting plate; 203. Cylinder column; 204. Nozzle lifting rod; 205. Nozzle connecting plate; 206. Water gun rotating unit; 207. High-pressure rotating nozzle; 3. Ton barrel rotating device; 301. Ton barrel rotating base; 3011. Rotating iron plate; 3012. Ton barrel moving drum; 3 013, base rotating main gear; 3014, motor driving gear; 3015, base rotating unit; 3016, main gear mounting plate; 302, ton barrel forklift pallet; 303, ton barrel limiting cage; 304, IBC ton barrel; 4, barrel washing gantry device; 401, gantry bracket; 402, personnel-carrying bottom plate; 403, water gun longitudinal moving rod; 404, water gun transverse moving beam; 405, walking ladder; 406, middle connecting iron frame; 5, cleaning water collection and filtration system; 501, cleaning water pipeline; 502, first filter screen; 503, second filter screen; 504, third filter screen; 505, water collection tank. DETAILED DESCRIPTION

[0019] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The cleaning device for efficient cleaning of an IBC barrel involved in the present invention is not limited to the various structures recorded in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0020] Reference Figures 1 to 8The present invention provides a cleaning device for efficient cleaning of IBC barrels, comprising a mobile high-pressure spray cleaning device 1, a barrel washing gantry device 4 is sleeved on the inner side of the mobile high-pressure spray cleaning device 1, a ton barrel internal cleaning device 2 is fixed by bolts on the top of the barrel washing gantry device 4, a ton barrel rotating device 3 is welded inside the barrel washing gantry device 4, and a cleaning water collection and filtering system 5 is bolted to the bottom of the ton barrel rotating device 3.

[0021] In a preferred embodiment, the mobile high-pressure spray cleaning device 1 includes a moving element mounting plate 101, one side of the moving element mounting plate 101 is bolted to a displacement motor group 102, the other side of the moving element mounting plate 101 is bolted to a rotating shaft fixing assembly 103, one side of the moving element mounting plate 101 is bolted to a high-pressure water gun nozzle 104, the bottom of the side of the moving element mounting plate 101 is bolted to an engaging follower gear assembly 105, the inner pulley of the moving element mounting plate 101 is sleeved with a water gun longitudinal moving rod 403, and the front side of the water gun longitudinal moving rod 403 is welded with an engaging moving rack 106.

[0022] In this embodiment, it should be specifically added that the displacement motor group 102 drives the gear group to achieve vertical displacement under the meshing relationship with the meshing moving rack 106, thereby supporting the high-pressure water gun nozzle 104 to move up and down to wash the ton barrel.

[0023] In a preferred embodiment, the ton barrel internal cleaning device 2 includes a turbine vortex lift 201, one side of the turbine vortex lift 201 is bolted to a cylinder connecting plate 202, the bottom of the cylinder connecting plate 202 is threadedly connected to two cylinder columns 203, one side of the two cylinder columns 203 is slidably connected to a nozzle lifting rod 204, the side of the bottom end of the nozzle lifting rod 204 is sleeved with a water gun transverse moving beam 404, the front side of the bottom end of the nozzle lifting rod 204 is bolted to a nozzle connecting plate 205, the back side of the nozzle connecting plate 205 is bolted to a water gun rotating unit 206, and the front rotating shaft of the water gun rotating unit 206 is connected to a high-pressure rotating nozzle 207.

[0024] In this embodiment, it should be specifically added that 201 is used to cooperate with the rotation of the internal cleaning nozzle and synchronously send in or retract the high-pressure water pipe to facilitate the insertion or removal of the internal cleaning nozzle assembly into or out of the opening on the IBC barrel. The nozzle lifting rod 204 can be extended under the action of the cylinder column 203 to allow the high-pressure rotating nozzle 207 to enter the interior of the IBC barrel. The high-pressure rotating nozzle 207 can rotate 180 degrees, through the horizontal rotation of the IBC barrel, and the vertical rotation of the internal high-pressure nozzle, to achieve three-dimensional cleaning without dead ends by spraying water to the interior of the IBC barrel.

[0025] In a preferred embodiment, the ton barrel rotating device 3 includes a ton barrel rotating base 301, a ton barrel forklift pallet 302 is placed on the top of the ton barrel rotating base 301, a ton barrel limiting cage 303 is welded on the top of the ton barrel forklift pallet 302, and an IBC ton barrel 304 is fixedly connected to the interior of the ton barrel limiting cage 303.

[0026] In a preferred embodiment, the ton barrel rotating base 301 includes a rotating iron plate 3011, and six ton barrel moving rollers 3012 are connected to the rotating shafts on both sides of the top of the rotating iron plate 3011, and the middle bolt at the bottom of the ton barrel moving roller 3012 is connected to the base rotating main gear 3013, and one side of the base rotating main gear 3013 is meshedly connected to the motor driving gear 3014, and the bottom rotating shaft of the motor driving gear 3014 is connected to the base rotating unit 3015, and the top bolt of the base rotating unit 3015 is connected to the main gear mounting plate 3016, and the bottom bolt of the main gear mounting plate 3016 is connected to the middle connecting iron frame 406.

[0027] In this embodiment, it should be specifically supplemented that the four corners of the rotating iron plate 3011 are provided with right-angle pieces, which are used to limit the movement of the ton barrel limiting cage 303, ensuring that the IBC ton barrel 304 in the ton barrel limiting cage 303 will not be displaced due to centrifugal force during rotation, resulting in the inability to retract the internal cleaning device.

[0028] In a preferred embodiment, the washing bucket gantry device 4 includes a gantry bracket 401, a personnel-carrying bottom plate 402 is welded to the inner side of the gantry bracket 401, two water gun longitudinal moving rods 403 are welded to the top of the gantry bracket 401, a water gun transverse moving beam 404 is welded to the top of the two water gun longitudinal moving rods 403, a walking ladder frame 405 is bolted to one side of the gantry bracket 401, and an intermediate connecting iron frame 406 is welded to the middle of the gantry bracket 401.

[0029] In this embodiment, it is necessary to specifically supplement that one of the water gun longitudinal moving rods 403 is equipped with a mobile high-pressure spraying device 1 to form an up and down moving mechanism for the side cleaning nozzle, and the water gun transverse moving beam 404 is equipped with a mobile high-pressure spraying device 1 to form a horizontal moving mechanism for the top cleaning nozzle, which simultaneously completes the dead angle cleaning of the side and top surfaces together with the internal cleaning device 2 of the ton barrel. The personnel-carrying bottom plate 402 is slightly higher on all sides, and the middle connecting iron frame 406 is slightly lower, and a hollow drainage area is provided, and the cleaning water is discharged downward into the cleaning water collection and filtration system 5.

[0030] In a preferred embodiment, the cleaning water collection and filtration system 5 includes a cleaning water pipe 501, the side bolts on the top of the cleaning water pipe 501 are connected to the middle connecting iron frame 406, the inner bolts on the top of the cleaning water pipe 501 are connected to the first filter screen 502, the middle bolts on the inside of the cleaning water pipe 501 are connected to the second filter screen 503, the inner bolts on the bottom of the cleaning water pipe 501 are connected to the third filter screen 504, and the bottom end of the cleaning water pipe 501 is connected to a water collection tank 505.

[0031] In this embodiment, it should be specifically supplemented that the first filter 502 is a filter with a pore size of 10-20 mm, which is used to intercept large-particle waste washed out; the second filter 503 is a filter with a pore size of 20-40 mesh, which is used to further filter the wastewater before entering the wastewater collection device; the wastewater filtered twice is then filtered for the third time through a third filter 504 with a pore size of more than 100 mesh and then enters the water collection tank 505 for reuse.

[0032] The working principle of the present invention is as follows: the meshing relationship between the movable element mounting plate 101 and the meshing movable rack 106 under the drive of the displacement motor group 102 enables the movable element mounting plate 101 to move back and forth on the meshing movable rack 106; the high-pressure water gun nozzle 104 is fixed on the movable element mounting plate 101; the high-pressure water gun nozzle 104 can be connected to the water pipe to clean the ton barrel back and forth; this device fundamentally eliminates the movable joint parts in the water delivery process; the cleaning nozzles of various parts directly use high-pressure hoses to directly transport water to the nozzles, thereby greatly reducing the equipment cost, realizing the scalability of the equipment, and helping to reduce the labor intensity of workers in the IBC barrel cleaning process; the rotating iron plate 3011 rotates under the power drive of the base rotating unit 3015; the ton barrel limiting cage 303 is placed on the top of the ton barrel moving drum 3012 The water gun longitudinal moving rod 403 is equipped with a mobile high-pressure spraying device 1, and the water gun transverse moving beam 404 is equipped with a mobile high-pressure spraying device 1. The ton barrel internal cleaning device 2 can enter the ton barrel for cleaning. With the rotation of the rotating iron plate 3011, the IBC barrel can be cleaned completely without dead angles. This process realizes three-dimensional cleaning of the inside of the barrel without dead angles through the horizontal rotation of the IBC barrel itself and the vertical rotation of the built-in cleaning nozzle; at the same time, through the horizontal rotation of the IBC barrel and the original horizontal movement of the top nozzle and the vertical movement of the side nozzle, the top and sides are fully cleaned, and the cleaning work is completed at one time. Since there are no movable joints in the process of high-pressure water delivery, the cleaning water pressure can be greatly increased without changing the cost. For adhesive materials that are difficult to clean, cleaning can also be completed at one time, which is beneficial to improving the cleaning strength of the IBC barrel.

[0033] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change; Secondly: In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other; Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cleaning device for efficient cleaning of IBC barrels, comprising a mobile high-pressure spray cleaning device (1), characterized in that: The mobile high-pressure spray cleaning device (1) comprises a mobile element mounting plate (101), one side of the mobile element mounting plate (101) is bolted to a displacement motor group (102), the other side of the mobile element mounting plate (101) is bolted to a rotating shaft fixing assembly (103), one side of the mobile element mounting plate (101) is bolted to a high-pressure water gun nozzle (104), the bottom of the side of the mobile element mounting plate (101) is bolted to a meshing follower gear assembly (105), the inner pulley of the mobile element mounting plate (101) is sleeved with a water gun longitudinal moving rod (403), and the front side of the water gun longitudinal moving rod (403) is welded with a meshing moving rack (106), and also comprises: a ton barrel internal cleaning device (2), a ton barrel rotating device (3), a barrel washing door frame device (4), and a cleaning water collecting and filtering system (5), the ton barrel internal cleaning device (2) comprises a turbine vortex rod lifting device The invention relates to a machine (201), wherein one side of the turbine worm shaft lifter (201) is bolted to a cylinder connection plate (202), the bottom of the cylinder connection plate (202) is threadedly connected to two cylinder columns (203), one side of the two cylinder columns (203) is slidably connected to a nozzle lift rod (204), the ton barrel rotating device (3) comprises a ton barrel rotating base (301), a ton barrel forklift pallet (302) is placed on the top of the ton barrel rotating base (301), a ton barrel limiting cage (303) is welded to the top of the ton barrel forklift pallet (302), the barrel washing gantry device (4) comprises a gantry bracket (401), a personnel-carrying bottom plate (402) is welded to the inner side of the gantry bracket (401), and the cleaning water collecting and filtering system (5) comprises a cleaning water pipeline (501), and the side of the top of the cleaning water pipeline (501) is bolted to an intermediate connecting iron frame (406).

2. The cleaning device for efficient cleaning of IBC barrels according to claim 1, characterized in that: The inner side of the mobile high-pressure spray cleaning device (1) is sleeved with a barrel washing door frame device (4), the top of the barrel washing door frame device (4) is bolted with a ton barrel internal cleaning device (2), the inside of the barrel washing door frame device (4) is welded with a ton barrel rotating device (3), and the bottom of the ton barrel rotating device (3) is bolted with a cleaning water collection and filtering system (5).

3. The cleaning device for efficient cleaning of IBC barrels according to claim 1, characterized in that: A water gun transverse moving beam (404) is sleeved on the side surface of the bottom end of the nozzle lifting rod (204), a nozzle connecting plate (205) is bolted to the front surface of the bottom end of the nozzle lifting rod (204), a water gun rotating unit (206) is bolted to the back surface of the nozzle connecting plate (205), and a high-pressure rotating nozzle (207) is connected to the front rotating shaft of the water gun rotating unit (206).

4. The cleaning device for efficient cleaning of an IBC barrel according to claim 1, characterized in that: The interior of the ton barrel limiting cage (303) is fixedly connected to an IBC ton barrel (304); the ton barrel rotating base (301) comprises a rotating iron plate (3011); six ton barrel moving rollers (3012) are connected to rotating shafts on both sides of the top of the rotating iron plate (3011); the middle bolts at the bottom of the ton barrel moving rollers (3012) are connected to a base rotating main gear (3013); and one side of the base rotating main gear (3013) is meshedly connected to a motor driving gear (3014).

5. The cleaning device for efficient cleaning of IBC barrels according to claim 4, characterized in that: The bottom rotating shaft of the motor driving gear (3014) is connected to a base rotating unit (3015), the top bolt of the base rotating unit (3015) is connected to a main gear mounting plate (3016), and the bottom bolt of the main gear mounting plate (3016) is connected to an intermediate connecting iron frame (406).

6. The cleaning device for efficient cleaning of IBC barrels according to claim 1, characterized in that: Two water gun longitudinal moving rods (403) are welded to the top of the portal bracket (401), and a water gun transverse moving beam (404) is welded to the top of the two water gun longitudinal moving rods (403). A walking ladder frame (405) is bolted to one side of the portal bracket (401), and an intermediate connecting iron frame (406) is welded to the middle of the portal bracket (401).

7. The cleaning device for efficient cleaning of IBC barrels according to claim 1, characterized in that: The top of the cleaning water pipe (501) is bolted to the inside with a first filter screen (502), the middle of the inside of the cleaning water pipe (501) is bolted to the inside with a second filter screen (503), and the bottom of the cleaning water pipe (501) is bolted to the inside with a third filter screen (504).

8. The cleaning device for efficient cleaning of IBC barrels according to claim 7, characterized in that: The bottom end of the cleaning water pipeline (501) is connected to a water collection tank (505).

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