Ton bag cleaning device and cleaning system

By designing a ton bag cleaning device, which utilizes conveying components, dust removal and demagnetization components to automatically remove dust and metal impurities from the ton bags, the problem of incomplete cleaning of ton bags is solved, achieving efficient and safe cleaning results.

CN223655716UActive Publication Date: 2025-12-12SENIOR (FOSHAN) NEW MATERIAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202423065676.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-11
Publication Date
2025-12-12
Estimated Expiration
2034-12-11

AI Technical Summary

Technical Problem

Dust and metal impurities accumulate on the surface of ton bags during transportation. Existing cleaning methods are time-consuming and incomplete, affecting subsequent processing and safety.

Method used

Design a ton bag cleaning device, including a conveying component, a first dust removal component, and a demagnetizing component. The ton bags are transported via a circular conveying track. The dust removal component removes dust, the demagnetizing component removes metal foreign objects, and the cleaning process is automatically adjusted by a detection component.

Benefits of technology

It improves the cleanliness and safety of ton bags, reduces manual operation time, ensures the safety and quality of subsequent processing, and enhances the automation level of the cleaning device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a ton bag cleaning device and a cleaning system, and relates to the technical field of cleaning equipment, and the ton bag cleaning device comprises a conveying assembly, a first dust removal assembly and a magnetism removal assembly. The conveying assembly comprises an annular conveying rail and a moving part, the moving part is in sliding connection with the annular conveying rail, and the moving part can drive the ton bags to move along the annular conveying rail. The first dust removal assembly and the magnetism removal assembly are sequentially arranged along the conveying track, the magnetism removal assembly comprises a magnetism removal part and a detection part, and the magnetism removal part is located between the first dust removal assembly and the detection part. According to the ton bag cleaning device, dust particles attached to the ton bag are removed, the cleanliness of the ton bag is kept, the magnetism removing piece is used for removing metal foreign matter such as scrap iron on the ton bag, the magnetism removing effect is improved, the detection piece is used for detecting the metal foreign matter attached to the ton bag, follow-up safe machining treatment is guaranteed, and the automation degree of the ton bag cleaning device is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to cleaning equipment technical field, specifically, relate to a ton bag cleaning device and cleaning system. BACKGROUND

[0002] In industrial production, ton bags are widely used. Ton bags are mainly used for loading various raw materials. However, during transportation, the surface of the ton bag will have a lot of dust and metal impurities. Therefore, before feeding, cleaning in a clean workshop is required to remove dust and impurities on the raw material bag. The whole cleaning process is carried out manually, which is time-consuming and may miss some foreign matters in the ton bag, affecting the subsequent processing and product quality, and may cause safety risks in production. SUMMARY

[0003] The utility model aims at providing a ton bag cleaning device and cleaning system, which can transport ton bags, maintain the cleanliness of ton bags, remove metal foreign matters such as iron filings and dust on ton bags, and ensure the safety of subsequent processing.

[0004] The first aspect of the utility model provides a ton bag cleaning device, which comprises a conveying assembly, a first dust removal assembly and a magnetic removal assembly.

[0005] The conveying assembly comprises a ring-shaped conveying track and a moving part, the moving part is in sliding connection with the ring-shaped conveying track, and the moving part can drive the ton bag to move along the ring-shaped conveying track;

[0006] The first dust removal assembly and the magnetic removal assembly are arranged in sequence along the conveying track, the magnetic removal assembly comprises a magnetic removal part and a detection part, the magnetic removal part is located between the first dust removal assembly and the detection part, the magnetic removal part is used for removing metal impurities of the ton bag, and the detection part is used for detecting whether the ton bag contains metal foreign matters.

[0007] In one possible embodiment of the utility model, the magnetic removal part comprises a first adjusting part and a magnetic rod, the first adjusting part is fixedly connected with the magnetic rod, and the first adjusting part can drive the magnetic rod to approach or move away from the moving part.

[0008] In one possible embodiment of the utility model, the detection part comprises a second adjusting part and a metal detector, the second adjusting part is fixedly connected with the metal detector, and the second adjusting part can drive the metal detector to approach or move away from the moving part.

[0009] In one possible embodiment of the utility model, the first adjusting part comprises a driving motor or a driving cylinder, and the second adjusting part comprises a driving motor or a driving cylinder.

[0010] In a possible embodiment of the present application, the number of the moving pieces is multiple, the moving pieces are provided with driving pieces, and the driving pieces can drive the moving pieces to move along the annular conveying track.

[0011] In a possible embodiment of the present application, the ton bag cleaning device further comprises a second dust removal assembly, the second dust removal assembly is connected with the annular conveying track, and the second dust removal assembly is located on the side of the magnetic field removing assembly away from the first dust removal assembly.

[0012] In a possible embodiment of the present application, the first dust removal assembly and the second dust removal assembly each comprise a shell and multiple air outlets arranged in the shell, the moving pieces can move into the shell, and the multiple air outlets are arranged around the inner side of the shell so that the blowing direction of any air outlet is towards the moving pieces.

[0013] In a possible embodiment of the present application, the conveying track is arranged through the shell, the shell is provided with a first inlet and a second outlet corresponding to the conveying track, the second dust removal assembly further comprises a first movable sealing piece and a second movable sealing piece, the first movable sealing piece can close or open the first inlet, and the second movable sealing piece can close or open the second outlet.

[0014] In a possible embodiment of the present application, the second dust removal assembly further comprises an air outlet, and the air outlet is arranged at the bottom of the shell.

[0015] The second aspect of the present application provides a cleaning system comprising the ton bag cleaning device in any one of the above embodiments.

[0016] Compared with the prior art, the ton bag cleaning device and the cleaning system provided by the present application have the following beneficial effects: the moving pieces can move on the annular conveying track, the driving pieces drive the ton bags to move and transmit along the annular conveying track, the moving pieces can be recycled on the annular conveying track, the first dust removal assembly performs air shower cleaning on the ton bags on the moving pieces to remove dust particles attached to the ton bags, thereby maintaining the cleanliness of the ton bags, the magnetic field removing piece removes iron filings and other metal foreign matters carried by the ton bags, thereby improving the magnetic field removing effect, the detection piece is used for detecting the metal foreign matters attached to the ton bags, the ton bags without metal foreign matters are detected to make the ton bags pass through the annular conveying track to continue moving, and when the ton bags with metal foreign matters are detected, the ton bags are moved to the magnetic field removing piece to perform iron removing operation again until the ton bags can pass through the metal foreign matter detection, so as to ensure subsequent safe processing and improve the automation degree of the ton bag cleaning device. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be considered as a limitation to the scope. For those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0018] Figure 1 The top view structural schematic diagram of the ton bag cleaning device provided in some embodiments of the present application is shown in the figure.

[0019] Figure 2 The structural schematic diagram of the first dust removal assembly of the ton bag cleaning device provided in some embodiments of the present application is shown in the figure.

[0020] Figure 3 The structural schematic diagram of the magnetic removal assembly of the ton bag cleaning device provided in some embodiments of the present application is shown in the figure.

[0021] Figure 4 The structural schematic diagram of the conveying assembly of the ton bag cleaning device provided in some embodiments of the present application is shown in the figure. Figure 1

[0022] Figure 5 The structural schematic diagram of the conveying assembly of the ton bag cleaning device provided in some embodiments of the present application is shown in the figure. Figure 2

[0023] Main element symbol explanation.

[0024] 100-ton bag cleaning device; 110-conveying assembly; 111-ring conveying track; 112-moving piece; 120-first dust removal assembly; 121-housing; 122-air outlet; 123-air outlet; 130-magnetic removal assembly; 131-magnetic removal piece; 1311-first adjusting piece; 1312-magnetic rod; 132-detection piece; 1321-second adjusting piece; 1322-metal detector; 140-second dust removal assembly; 200-ton bag. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solutions and advantages of the embodiments of the present application more clear, the following will combine the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are some embodiments of the present application, but not all the embodiments. The components of the embodiments of the present application described and shown in the drawings can be arranged and designed in various different configurations.

[0026] ​​Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed application, but merely represents the preferred application of the application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0027] It should be noted that: similar signs and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0028] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the product of the present application is used, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" and the like are only used for differentiation and cannot be understood as indicating or implying relative importance.

[0029] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components must be absolutely horizontal or overhanging, but can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0030] In the description of the present application, it should also be noted that, unless otherwise explicitly specified and limited, the terms "provided", "mounted", "connected", "connected" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0031] Some embodiments of the present application will be described in detail below with reference to the accompanying drawings. In the case of no conflict, the following embodiments and features in the embodiments can be combined with each other.

[0032] Embodiment 1

[0033] Reference Figure 1As shown, an embodiment of this application provides a ton bag cleaning device 100 for cleaning ton bags 200. The ton bag cleaning device 100 includes a conveying assembly 110, a first dust removal assembly 120, and a demagnetizing assembly 130.

[0034] Specifically, such as Figure 1 and Figure 3 As shown, the conveying assembly 110 includes an annular conveying track 111 and a moving member 112, the moving member 112 being slidably connected to the annular conveying track 111. The moving member 112 can drive the ton bag 200 to move along the annular conveying track 111. The first dust removal assembly 120 and the demagnetizing assembly 130 are sequentially arranged along the conveying track. The first dust removal assembly 120 is used to remove dust attached to the surface of the ton bag 200. The demagnetizing assembly 130 includes a demagnetizing element 131 and a detection element 132, the demagnetizing element 131 being located between the first dust removal assembly 120 and the detection element 132, the demagnetizing element 131 being used to remove metal impurities from the ton bag 200, and the detection element 132 being used to detect whether the ton bag 200 contains metal foreign objects.

[0035] Correspondingly, the moving part 112 can move on the circular conveying track 111, driving the ton bag 200 to move and be transported along the circular conveying track 111. The moving part 112 can be recycled on the circular conveying track 111. The first dust removal component 120 performs air shower cleaning on the ton bag 200 on the moving part 112 to remove dust particles attached to the ton bag 200 and maintain the cleanliness of the ton bag 200. The demagnetizing component 131 removes metal foreign objects such as iron filings attached to the ton bag 200 and improves the demagnetizing effect. The detection component 132 is used to detect metal foreign objects attached to the ton bag 200. The ton bag 200 without metal foreign objects passes the detection and can continue to move on the circular conveying track 111. When the ton bag 200 containing metal foreign objects is detected, the ton bag 200 is moved back to the demagnetizing component 131 for iron removal operation again until the ton bag 200 can pass the metal foreign object detection to ensure subsequent safe processing.

[0036] It is understood that the ton bag cleaning device 100 also includes a control component, which is electrically connected to the detection component 132, the conveying component 110 and the first dust removal component 120. The control component can control the cleaning process of the ton bag cleaning device 100 to achieve the function of cleaning the ton bag 200.

[0037] In addition, the ton bag 200 on the moving piece 112 is moved through the annular conveying track 111, the annular conveying track 111 can ensure that the moving piece 112 moves in a loop on the annular conveying track 111, the moving piece 112 can be repeatedly hung and cleaned, the ton bag 200 on the moving piece 112 can be moved to the position of the first dust removal assembly 120 first to perform the dust removal wind shower operation to complete the preliminary cleaning, and the ton bag 200 is numbered and inspected to facilitate subsequent cleaning operations. After the demagnetization operation, the ton bag 200 is detected for metal foreign matter by the detection piece 132, if the ton bag 200 passes the detection, the ton bag 200 can be subjected to the feeding operation, if the ton bag 200 fails to pass the detection, the ton bag 200 on the moving piece 112 is returned to the position of the demagnetization piece 131 through the annular conveying track 111 to continue the iron removal operation, until the detection passes, and then the ton bag 200 is subjected to the feeding operation.

[0038] In one embodiment, optionally, in combination with Figure 1 and Figure 3 As shown in the drawings, the demagnetization piece 131 comprises a first adjusting piece 1311 and a magnetic rod 1312, and the first adjusting piece 1311 is fixedly connected with the magnetic rod 1312. When the moving piece 112 moves to the position of the demagnetization assembly 130, the first adjusting piece 1311 can drive the magnetic rod 1312 to approach or move away from the moving piece 112, the magnetic rod 1312 can perform the demagnetization operation on the ton bag 200, and the magnetic rod 1312 can approach or move away from the ton bag 200 under the action of the first adjusting piece 1311. When the magnetic rod 1312 approaches the ton bag 200 and is within the preset distance of the ton bag 200, the demagnetization operation is performed on the ton bag 200 to remove the iron filings and other metal foreign matters on the ton bag 200, improve the iron removal effect, and after the iron removal is completed, the magnetic rod 1312 can be retracted through the first adjusting piece 1311, which will not affect and hinder the movement of the ton bag 200. Further, the first adjusting piece 1311 is a telescopic support structure, so that the first adjusting piece 1311 can make the demagnetization piece 131 approach or move away from the moving piece 112 in a telescopic manner, and the telescopic direction of the first adjusting piece 1311 is perpendicular to the moving direction of the moving piece 112. Exemplarily, the demagnetization piece 131 is an electromagnetic iron remover.

[0039] Optionally, the detection member 132 comprises a second adjusting member 1321 and a metal detector 1322, the second adjusting member 1321 is fixedly connected with the metal detector 1322, the second adjusting member 1321 can drive the metal detector 1322 to move close to or away from the moving member 112, in other words, the second adjusting member 1321 is used for adjusting and moving the position of the metal detector 1322, so that the metal detector 1322 can detect whether the ton bag 200 on the moving member 112 contains metal impurities, the detection member 132 can be closer to the ton bag 200 on the moving member 112 when needed, so as to facilitate the metal detector 1322 to detect the metal impurities on the ton bag 200 within a preset detection distance, improve the detection effect, and meanwhile, the metal detector 1322 can be away from the moving member 112 after detection, so as to reduce the case that the movement of the moving member 112 is hindered. Further, the extension direction of the second adjusting member 1321 is perpendicular to the movement direction of the moving member 112. For example, the second adjusting member 1321 can be a telescopic support structure, so that the second adjusting member 1321 can drive the metal detector 1322 to move close to or away from the moving member 112 through telescopic mode.

[0040] Optionally, the first adjusting member 1311 comprises a driving motor or a driving cylinder, and the second adjusting member 1321 comprises a driving motor or a driving cylinder, so as to drive the first adjusting member 1311 to move through the driving motor or the driving cylinder.

[0041] In one embodiment, optionally, as shown in Figure 1 Optionally, the moving member 112 is provided with a driving member, the driving member can drive the moving member 112 to move along the annular conveying track 111, the number of the moving member 112 can be multiple, each moving member 112 can move circularly on the annular conveying track 111 for use, so as to improve the use efficiency of the moving member 112, and the ton bags 200 on each moving member 112 pass through in turn, so as to improve the transfer efficiency.

[0042] In this embodiment, as shown in Figure 4 and Figure 5 Optionally, the moving member 112 is used for hanging the ton bag 200, the moving member 112 is suspended, the height of the moving member 112 from the ground is 4 m, and the height of the ton bag 200 from the ground is 2 m to 2.5 m, so as to move and transfer the ton bag 200, as shown in Figure 4 Optionally, the moving member 112 can be arranged below the annular conveying track 111, of course, as shown in Figure 5As shown, the moving piece 112 can also be arranged above the annular conveying track 111, and the moving piece 112 can move along the annular conveying track 111, which is not specifically limited here. For example, the moving piece 112 is a moving hook or a moving hanger.

[0043] In one embodiment, optionally, in combination with Figure 1 and Figure 2 As shown, the ton bag cleaning device 100 further comprises a second dust removal assembly 140 connected with the annular conveying track 111, and the second dust removal assembly 140 is located on the side of the magnetic removal assembly 130 away from the first dust removal assembly 120. The second dust removal assembly 140 is used to blow and remove dust from the moving piece 112 after the ton bag 200 on the moving piece 112 is unloaded, so as to improve the overall cleaning effect of the ton bag cleaning device 100, and make the moving piece 112 on which the ton bag 200 is unloaded enter the second dust removal assembly 140 for dust removal and blowing operation after the ton bag 200 passes through the blowing and dust removal and the iron removal operation of the magnetic removal assembly 130, so as to complete the cleaning process and have a better technical effect.

[0044] In one embodiment, optionally, in combination with Figure 2 As shown, the first dust removal assembly 120 and the second dust removal assembly 140 are the same or similar in structure, and both comprise a shell 121 and a plurality of air outlets 122 arranged in the shell 121. The moving piece 112 can move into the shell 121, and the plurality of air outlets 122 are arranged on the inner side of the shell 121 so that the blowing direction of any air outlet 122 is toward the moving piece 112. A plurality of air outlets 122 are installed in the shell 121, and the plurality of air outlets 122 are arranged on the inner side of the shell 121 and can blow the ton bag 200 of the moving piece 112. Further, the blowing direction of the air outlet 122 can be adjusted to change the blowing direction of the air outlet 122 and improve the blowing efficiency. For example, the air outlet 122 is an air outlet nozzle, which is beneficial to blowing and dust removal of the ton bag 200.

[0045] Further, as shown in Figure 2 The plurality of air outlets 122 are arranged on opposite sides of the shell 121, respectively. Correspondingly, the plurality of air outlets 122 are installed on the opposite sides of the shell 121, so as to ensure smooth airflow and reduce airflow turbulence.

[0046] In one embodiment, optionally, in combination with Figure 2As shown, the conveying track is arranged through the shell 121, the shell 121 is provided with a first inlet and a second outlet corresponding to the conveying track respectively, the second dust removal assembly 140 further comprises a first movable sealing member and a second movable sealing member, the first movable sealing member can close or open the first inlet, and the second movable sealing member can close or open the second outlet, the conveying track is arranged through the shell 121, so that the moving piece 112 drives the ton bag 200 to pass through the conveying track and enter the shell 121, the ton bag 200 can enter the shell 121 through the first inlet, and the ton bag 200 can come out of the shell 121 through the second outlet. When the first movable sealing member closes the first inlet and the second movable sealing member closes the second outlet, the shell 121 can form a closed space to prevent dust from splashing during the blowing process of the ton bag 200, and after the blowing operation is completed, the shell 121 can open the second outlet to pass the ton bag 200. Exemplarily, the first movable sealing member or the second movable sealing member can be a roller shutter door, of course, the first movable sealing member or the second movable sealing member can also be other types of movable doors for making the shell 121 in a closed structure.

[0047] Optionally, referring to Figure 2 As shown, the first dust removal assembly 120 further comprises an exhaust port 123, the exhaust port 123 is arranged on the shell 121, and the exhaust port 123 is arranged opposite to the annular conveying track 111, the exhaust port 123 is used for exhausting air, further, the exhaust port 123 is arranged at the bottom of the shell 121, so that the dust blown off falls into the exhaust port 123 under the action of natural gravity, and the dust can be discharged through the exhaust port 123.

[0048] In summary, the ton bag cleaning device 100 is connected with the ton bag 200, the moving piece 112 can move on the annular conveying track 111, and drives the ton bag 200 to move and transmit along the annular conveying track 111, the moving piece 112 can be used circularly on the annular conveying track 111, the first dust removal assembly 120 performs air shower cleaning on the ton bag 200 on the moving piece 112 to remove dust particles attached to the ton bag 200, so as to maintain the cleanliness of the ton bag 200, the magnetic removal member 131 removes iron filings and other metal foreign matters attached to the ton bag 200 to improve the magnetic removal effect, and the detection member 132 is used for detecting the metal foreign matters attached to the ton bag 200, so that the ton bag 200 passing the detection can continue to move on the annular conveying track 111, and when the ton bag 200 containing metal foreign matters is detected, the ton bag 200 is moved to the magnetic removal member 131 to perform iron removal operation again, until the ton bag 200 passes the metal foreign matter detection, so as to guarantee the subsequent safe processing and improve the automation degree of the ton bag cleaning device 100.

[0049] Embodiment 2

[0050] The embodiment of the utility model further provides a kind of cleaning system, including ton bag cleaning device 100 described in any one embodiment of above. The cleaning system has the beneficial effect of ton bag cleaning device 100 described in any one embodiment of above, here will not be described in detail.

[0051] In all examples shown and described herein, any specific values are to be interpreted as merely exemplary and not limiting, and thus other examples of the example embodiments can have different values.

[0052] The above-described embodiments only express several implementation manners of the utility model, and the description is more specific and detailed, but it should not be understood as the limitation to the scope of the utility model.Therefore, it should be pointed out that, for ordinary skilled in the art, without departing from the concept of the utility model, a number of modifications and improvements can be made, which belong to the protection scope of the utility model.

Claims

1. A ton bag cleaning device characterized by, The ton bag cleaning device comprises a conveying assembly, a first dust removal assembly, a magnetic removal assembly and a second dust removal assembly. The magnetic removal assembly comprises a magnetic removal member and a detection member. The magnetic removal member is arranged between the first dust removal assembly and the detection member.

2. The ton bag cleaning device of claim 1, wherein The magnetic removal member is used for removing metal impurities of the ton bag.

3. The ton bag cleaning device of claim 2, wherein The detection member is used for detecting whether the ton bag contains metal foreign matters.

4. The ton bag cleaning device of claim 3, wherein The magnetic removal member comprises a first adjusting member and a magnetic rod.

5. The ton bag cleaning device of claim 1, wherein The first adjusting member is fixedly connected with the magnetic rod.

6. The ton bag cleaning device according to any one of claims 1 to 5, characterized in that The first adjusting member can drive the magnetic rod to approach or move away from the moving member.

7. The ton bag cleaning device of claim 6, wherein The detection member comprises a second adjusting member and a metal detector.

8. The ton bag cleaning device of claim 7, wherein The second adjusting member is fixedly connected with the metal detector.

9. The ton bag cleaning device of claim 7, wherein, The second adjusting member can drive the metal detector to approach or move away from the moving member.

10. A cleaning system characterized by, The first adjusting member comprises a driving motor or a driving cylinder. The second adjusting member comprises a driving motor or a driving cylinder. The moving member is provided with a driving member. The driving member can drive the moving member to move along the annular conveying track. The second dust removal assembly is connected with the annular conveying track. The second dust removal assembly is arranged on a side of the magnetic removal assembly away from the first dust removal assembly. The first dust removal assembly and the second dust removal assembly each comprise a shell and a plurality of air outlets arranged in the shell. The moving member can move into the shell. The air outlets are arranged on the inner side of the shell. The blowing direction of any air outlet is towards the moving member. The conveying track is arranged through the shell. The shell is provided with a first inlet and a second outlet corresponding to the conveying track. The second dust removal assembly further comprises a first movable sealing member and a second movable sealing member. The first movable sealing member can close or open the first inlet. The second movable sealing member can close or open the second outlet. The second dust removal assembly further comprises an air outlet arranged at the bottom of the shell. The ton bag cleaning device comprises the ton bag cleaning device according to any one of claims 1 to 9.