Filter belt flushing box and belt filter press

Abstract

The utility model discloses a filter belt flushing box and a belt filter press. The filter belt flushing box comprises a top plate, a support plate, a side plate, a water filtering tank and a flushing pipe, the filter belt flushing box is arranged to be of a detachable structure, specifically, the filter belt flushing box is arranged to be in the mode that the top plate, the supporting plate and the side plate are detachable through the quick-release bolts, the water filtering groove is formed in the position opposite to the top plate, and the top plate, the supporting plate, the side plate and the water filtering groove jointly define the cleaning space. According to the filter belt flushing box, the supporting plate is arranged in the cleaning space, then the flushing device is arranged in the cleaning space and connected with the supporting plate, at the moment, elements of all the parts defining the cleaning space can be quickly disassembled and assembled, each element can be independently cleaned, and the problems that in the prior art, a filter belt flushing box is inconvenient to disassemble and assemble, and the cleaning efficiency is high are solved. Meanwhile, dead angles in the filter belt flushing box are difficult to clean in place.

Description

Technical Field

[0001] This application relates to the field of mud-water separation technology, and in particular to a filter belt washing box and a belt filter press. Background Technology

[0002] A filter belt rinsing box is a device used to rinse and clean the surface of filter belts. Typically, a filter belt rinsing box has a chamber for rinsing the filter belt, preventing wastewater from splashing during the cleaning process. Dirt generated during cleaning adheres to the inner wall of the rinsing box, therefore, it needs to be rinsed regularly to prevent excessive dirt buildup and maintain effective filter belt cleaning.

[0003] In the existing technology, the filter belt washing box can usually only be removed from the belt filter press as a whole and cleaned as a whole. This is not only inconvenient for the disassembly and installation of the filter belt washing box, but also makes it difficult to clean the dead corners inside the filter belt washing box.

[0004] Therefore, providing a filter belt washing box that can be quickly disassembled is a technical problem that urgently needs to be solved by those skilled in the art. Utility Model Content

[0005] This application discloses a filter belt washing box and a belt filter press to at least partially solve the above-mentioned technical problems.

[0006] To solve the above problems, this application adopts the following technical solution:

[0007] On one hand, this application provides a filter belt rinsing box, including: a top plate, a support plate, a side plate, a filter water tank, and a rinsing pipe. The support plate is connected to the top plate and located at both ends of the top plate in the length direction. The side plates are connected to the support plate and located on both sides of the top plate in the width direction. The filter water tank is disposed opposite to the top plate, and the top plate, support plate, side plate, and filter water tank surround to form a cleaning space. The rinsing pipe is disposed in the cleaning space and connected to the support plate. The support plate has a first extension and a second extension; the first extension is detachably connected to the top plate by quick-release bolts, and the second extension is detachably connected to the side plate by quick-release bolts.

[0008] In one embodiment, the side plate includes a first plate and a second plate, with a first gap between the first plate and the second plate for the filter belt to pass through.

[0009] In one embodiment, the filter belt rinsing box further includes a shielding member connected to the side plate, the shielding member having a second gap with the side plate.

[0010] In one embodiment, the shielding member includes: a first shielding body and a second shielding body, the first shielding body being connected to the first plate and located on the side of the first plate away from the cleaning space, the second shielding body being connected to the second plate and located on the side of the second plate away from the cleaning space, and a third gap being provided between the first shielding body and the second shielding body for the filter belt to pass through.

[0011] In one embodiment, the flushing pipe includes a first pipe body and a second pipe body, and the projection of the first gap onto the side plate is located between the projection of the first pipe body and the projection of the second pipe body.

[0012] In one embodiment, the first pipe body is provided with a first nozzle, which is directed toward the water filter tank, and the second pipe body is provided with a second nozzle, which is directed toward the top plate.

[0013] In one embodiment, the filter belt rinsing box further includes:

[0014] A first support member, the first support member being connected to the top plate, the first tube passing through the first support member; and...

[0015] The second support member is connected to the support plate, and the second tube body is disposed on the second support member.

[0016] In one embodiment, the first support member includes a connecting portion, a first support portion, and a second support portion. The connecting portion is connected to the top plate, and both the first support portion and the second support portion are connected to the connecting portion and extend away from the top plate.

[0017] The first support portion and the second support portion are spaced apart, and the ends of the first support portion away from the top plate and the ends of the second support portion away from the top plate are converged to define a channel for the first tube body to pass through.

[0018] In one embodiment, the flushing pipe includes a first pipe body and a second pipe body, which are projected onto the support plate. The projections of the first pipe body and the second pipe body are spaced apart in the width direction of the top plate.

[0019] On the other hand, embodiments of this application also provide a belt filter press, including the filter belt washing box as described above.

[0020] The technical solution adopted in this application can achieve the following beneficial effects:

[0021] The filter belt rinsing box provided in this application embodiment is designed as a detachable structure. Specifically, the filter belt rinsing box is designed so that the top plate, support plate, and side plate are detachable via quick-release bolts, and the filter water tank is positioned opposite the top plate. The top plate, support plate, side plate, and filter water tank together form a cleaning space. The rinsing device is then placed within the cleaning space and connected to the support plate. At this time, the components surrounding the cleaning space can not only be quickly disassembled and assembled, but each component can also be cleaned individually. This solves the problems of existing filter belt rinsing boxes, which are not only inconvenient to disassemble and install, but also difficult to clean the dead corners inside the filter belt rinsing box. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 A schematic diagram of a filter belt rinsing box according to an embodiment of this application is shown;

[0024] Figure 2 This invention provides a schematic diagram of the structure of a filter belt washing box from another perspective, according to one embodiment of the present application.

[0025] Figure 3 A schematic diagram of a partial structure of a filter belt washing box according to an embodiment of this application is shown;

[0026] Figure 4 This is a schematic diagram showing another perspective of a partial structure of a filter belt washing box according to an embodiment of this application;

[0027] Figure 5 An exploded view of a portion of the structure of a filter belt washing box according to an embodiment of this application is shown;

[0028] Figure 6 yes Figure 5 Exploded view at point B in the middle;

[0029] Figure 7 yes Figure 1 Exploded view of point A in the middle;

[0030] Figure 8 This invention provides a schematic diagram of the structure of a first support member of a filter belt washing box according to an embodiment of the present application.

[0031] Figure 9 A schematic diagram of a belt filter press according to an embodiment of this application is shown.

[0032] In the figure: belt filter press 1, filter belt washing box 10, top plate 110, support plate 120, first extension 121, second extension 122, side plate 130, first plate 131, second plate 132, first gap 133, second gap 134, filter water tank 140, washing pipe 150, first pipe body 151, first nozzle 151a, second pipe body 152, second nozzle 152a, cleaning space 160, quick release bolt 170, shielding component 180, first shielding body 181, second shielding body 182, third gap 183, first support component 20, connecting part 210, first support part 220, second support part 230, channel 240, second support component 30. Detailed Implementation

[0033] To make the objectives, technical solutions, and advantages of this application clearer, the technical solutions of this application will be described in detail below. Obviously, the described embodiments are merely some embodiments of this application, and not all embodiments. Based on the embodiments in this application, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0034] The terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and the number of objects is not limited; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0035] The inventive concept of this application is described here:

[0036] A filter belt rinsing box is a device used to rinse and clean the surface of filter belts. Typically, a filter belt rinsing box has a chamber for rinsing the filter belt, preventing wastewater from splashing during the cleaning process. Dirt generated during cleaning adheres to the inner wall of the rinsing box, therefore, it needs to be rinsed regularly to prevent excessive dirt buildup and maintain effective filter belt cleaning.

[0037] In existing technologies, filter belt washing boxes can typically only be removed as a whole from the belt filter press for cleaning. This is equivalent to cleaning the entire box, making it difficult to thoroughly clean the corners and edges. Furthermore, the filter belt washing box is quite heavy, requiring multiple cleaning personnel to remove it from the belt filter press, resulting in low efficiency in both disassembly and installation.

[0038] Based on this, the inventors have provided a filter belt rinsing box that is detachable, so that even if there is only one cleaning staff member, the filter belt rinsing box can be easily removed for cleaning and can be cleaned more thoroughly.

[0039] The following is in conjunction with the appendix Figures 1 to 9 The filter belt washing box 10 provided in this application will be described in detail through specific embodiments and application scenarios.

[0040] Please also refer to Figure 1 and Figure 2 This application provides a filter belt rinsing box 10, which may include a top plate 110, a support plate 120, a side plate 130, a water tank 140, and a rinsing pipe 150. The top plate 110, support plate 120, and side plate 130 are detachably connected, and they together form a cleaning space 160. The rinsing pipe 150 is disposed within the cleaning space 160, specifically connected to the support plate 120, and sprays clean water to clean the filter belt within the filter belt rinsing box 10. In this embodiment, the cleaning space 160 is a relatively enclosed space to prevent dirt from splashing after cleaning.

[0041] Specifically, in the embodiments of this application, the top plate 110, the support plate 120 and the side plate 130 can all be set as plate structures, preferably square plates, which facilitates the mutual installation of the top plate 110, the support plate 120 and the side plate 130.

[0042] In this embodiment, the support plate 120 can be connected to the top plate 110 and located at both ends of the top plate 110 in the length direction. The side plate 130 can be connected to the support plate 120 and located at both ends of the top plate 110 in the width direction. Preferably, the top plate 110 can abut against the side plate 130, which can further prevent dirt from splashing after cleaning. That is, in this embodiment, the top plate 110, support plate 120, and side plate 130 can form a box-shaped structure with an opening facing downwards, and the aforementioned opening can be arranged opposite to the filter tank 140. After the water released from the flushing pipe 150 cleans the filter belt, it can fall into the filter tank 140, which can also further prevent dirt from splashing after cleaning. In this embodiment, the width of the filter tank 140 can be set to be greater than the width of the top plate 110, which can better receive the dirt after cleaning and prevent dirt from falling outside the filter tank 140.

[0043] Furthermore, this application embodiment does not limit the specific detachable form between the top plate 110, the support plate 120, and the side plate 130. For example, they can be detachably connected by bolts, preferably quick-release bolts 170, which can further facilitate the cleaning personnel to disassemble and install the filter belt washing box 10.

[0044] Furthermore, please also refer to Figure 3 and Figure 4 In this embodiment, the support plate 120 may have a first extension 121 and a second extension 122. The extension direction of the first extension 121 may be the same as the extension direction of the top plate 110, and the first extension 121 and the top plate 110 may be detachably connected by quick-release bolts 170. Similarly, the extension direction of the second extension 122 may be the same as the extension direction of the side plate 130, and the second extension 122 and the top plate 110 may also be detachably connected by quick-release bolts 170.

[0045] Please also refer to Figure 5 and Figure 6In one embodiment, the side plate 130 may include a first plate 131 and a second plate 132, with a first gap 133 between the first plate 131 and the second plate 132 for the filter belt to pass through. This application does not limit the specific structure of the first plate 131 and the second plate 132; for ease of mold production, the first plate 131 and the second plate 132 may be configured with the same structure. It is understood that the first plate 131 and the second plate 132 may be made of materials with high structural strength, such as plastic or alloys. Because the filter belt to be cleaned contains compressed dirt and other contaminants, this can lead to inconsistent cross-sectional dimensions across the filter belt. Therefore, the first plate 131 and the second plate 132 need sufficient structural strength to prevent damage to the first plate 131 or the second plate 132 during transport if the filter belt with contaminants is large. In addition, in some other embodiments, the first plate 131 and the second plate 132 can be slidably disposed relative to the support plate 120. This allows the filter belt with dirt to be pushed into the first gap 133 when the size of the filter belt is large, thereby increasing the size of the first gap 133 and making it easier for the filter belt with dirt to enter the cleaning space.

[0046] For further information, please refer to the following: Figure 1 and Figure 5 In one embodiment, the filter belt washing box 10 may further include a shielding member 180, which may be connected to the side plate 130. The shielding member 180 may be used to shield the dirt splashed by the filter belt during the washing process, so as to prevent it from flying out of the filter belt washing box 10 and polluting other environments or other devices.

[0047] For further information, please refer to the following: Figure 1 , Figure 5 and Figure 7 The shielding member 180 may include a first shielding body 181 and a second shielding body 182, wherein the first shielding body 181 may be connected to the first plate 131, the second shielding body 182 may be connected to the second plate 132, and a third gap 183 may be provided between the first shielding body 181 and the second shielding body 182, the third gap 183 may be used for the filter belt to pass through.

[0048] This application does not limit the specific location of the shielding member 180. For example, in one embodiment, the shielding member 180 can be disposed on the side of the side plate 130 near the cleaning space 160, that is, in this embodiment, the shielding member 180 can be located inside the cleaning space 160. In another embodiment, the shielding member 180 can be disposed on the side of the side plate 130 away from the cleaning space 160, that is, in this embodiment, the shielding member 180 can be located outside the cleaning space 160. It is understood that because the side plate 130 has a first gap 133, dirt may splash out from the first gap 133 during the cleaning of the filter belt. Therefore, the shielding member 180 and the side plate 130 are equivalent to having two layers of barriers to prevent dirt generated by the filter belt during cleaning from splashing out of the filter belt washing box 10.

[0049] For ease of explanation, the following description will use the example of the first shield 181 being disposed on the side of the first plate 131 away from the cleaning space 160, and the second shield 182 being disposed on the side of the second plate 132 away from the cleaning space 160. That is to say, in this embodiment, the shield 180 is located outside the cleaning space.

[0050] Please refer to it again. Figure 5 and Figure 6 In one embodiment, the shielding member 180 and the side plate 130 may also have a second gap 134. Specifically, the first shielding body 181 and the first plate 131 have a second gap 134, and the second shielding body 182 and the second plate 132 have a second gap 134.

[0051] Furthermore, in this embodiment, the shielding member 180 can be made of an elastic material, such as rubber or resin, so that the shielding member 180 can have elastic deformation. When the filter belt with dirt passes through the second gap 134, the first shielding body 181 and / or the second shielding body 182 can generate elastic deformation to increase the size of the second gap 134, thereby facilitating the filter belt with dirt to pass through smoothly. At the same time, the shielding member 180 can also pre-clean the filter belt. When the dirt on the surface of the filter belt is relatively loose, when the filter belt passes through the second gap 134, some of the dirt can be blocked by the shielding member 180 and fall into the second gap 134, and finally fall into the filter tank 140.

[0052] This application does not limit the specific form, length, or formation method of the second gap 134. For example, in this embodiment, an extension member can be provided between the side plate 130 and the shielding member 180. One end of the extension member can be connected to the side plate 130, and the other end can be connected to the shielding member 180. The length of the extension member is the length of the second gap 134, and the gap between the side plate 130 and the shielding member 180 is the second gap 134. In some other embodiments, the side plate 130 and the shielding member 180 can also be configured as an integrally formed structure, etc., which will not be described in detail here.

[0053] Please refer to it again. Figure 3 and Figure 4 In this embodiment, the rinsing pipe 150 may include a first pipe body 151 and a second pipe body 152. It is understood that, since the filter belt has two surfaces and two sides that need cleaning, with the two surfaces being the main parts requiring cleaning, in this embodiment, the length of the top plate 110 can be set to be greater than the width of the filter belt surface, and the length of the rinsing pipe 150 can also be set to be greater than the width of the filter belt surface, thus allowing for more thorough cleaning of the filter belt.

[0054] Furthermore, in one embodiment, the first tube 151 and the second tube 152 can be used to clean the two surfaces of the filter belt, respectively. That is, in this embodiment, when projecting onto the side plate 130, the projection of the first gap 133 is located between the projection of the first tube 151 and the projection of the second tube 152.

[0055] In another embodiment, the first tube 151 and the second tube 152 can be used to clean the surfaces at different cross sections of the filter belt. That is, in this embodiment, the projections of the first tube 151 and the second tube 152 onto the support plate 120 are spaced apart in the width direction of the top plate 110.

[0056] It is understood that in some other embodiments, the first tube 151 and the second tube 152 may be configured as a combination of the two aforementioned embodiments, which will not be elaborated here.

[0057] Furthermore, in some embodiments, a first nozzle 151a may be provided on the first pipe body 151, and a second nozzle 152a may be provided on the second pipe body 152. The first nozzle 151a may be oriented towards the filter tank 140, and the second nozzle 152a may be oriented towards the top plate 110, further facilitating the rinsing of the filter belt. In further embodiments, multiple first nozzles 151a and multiple second nozzles 152a may be provided. Multiple first nozzles 151a may be evenly and spaced on the first pipe body 151, and multiple second nozzles 152a may be evenly and spaced on the second pipe body 152. Each first nozzle 151a and each second nozzle 152a can be controlled independently. This allows for the selection of an appropriate number and position of the first nozzles 151a and second nozzles 152a to be opened based on the width of the filter belt entering the cleaning space 160, making the filter belt cleaning process more precise and water-saving.

[0058] Furthermore, to further improve the stability of the rinsing pipe 150 and prevent dirt from splashing onto the rinsing pipe 150 during the filter belt cleaning process, causing the rinsing pipe 150 to shift in position, in one embodiment, the filter belt rinsing box 10 further includes: a first support member 20 and a second support member 30. The first support member 20 is connected to the top plate 110 and / or the support plate 120 to support the first pipe body 151; the second support member 30 is connected to the support plate 120 to support the second pipe body 152.

[0059] It should be noted that the embodiments of this application do not limit the specific structure of the first support member 20 and the second support member 30. For example, in one embodiment, the first support member 20 and the second support member 30 can both be configured as strip-shaped and sheet-like blocks. The first support member 20 can be connected to the top plate 110 and the side plate 130, and the first tube 151 can be connected to the first support member 20. Furthermore, the connection surface between the first support member 20 and the first tube 151 can be an arc surface to increase the contact area between the first support member 20 and the first tube 151, thereby further improving the stability of the connection between the first tube 151 and the first support member 20. The connection method of the second support member 30 and the second tube 152 can also refer to the connection method of the first support member 20 and the first tube 151 described above, and will not be repeated here.

[0060] In addition, please refer to the following: Figure 4 and Figure 8In this embodiment, the first support member 20 may include a connecting portion 210, a first support portion 220, and a second support portion 230. The connecting portion 210 may be connected to the top plate 110, and the first support portion 220 and the second support portion 230 may both be connected to the connecting portion 210 and extend away from the top plate 110. The first support portion 220 and the second support portion 230 are spaced apart, and the ends of the first support portion 220 and the second support portion 230 away from the top plate 110 are converged to define a channel 240 for the passage of the first tube 151, which may be inserted into the aforementioned channel 240.

[0061] It should be noted that the embodiments of this application do not limit the specific structure of the connecting part 210, the first support part 220, and the second support part 230. For ease of explanation, the embodiments of this application take the connecting part 210, the first support part 220, and the second support part 230 as plate-shaped structures as an example. The connecting part 210 can be a plate with a flat surface. The surface of the connecting part 210 can be bolted to the top plate 110. The first support part 220 and the second support part 230 can be connected to two adjacent sides of the connecting part 210. This makes it easier for the ends of the first support part 220 away from the connecting part 210 and the ends of the second support part 230 away from the connecting part 210 to converge and form a channel 240.

[0062] It is understood that in this embodiment, multiple first support members 20 can be provided, and multiple first support members 20 can be spaced apart and evenly connected to the top plate 110, which can further improve the stability of the first tube 151.

[0063] In addition, please see Figure 9 This application also provides a belt filter press 1, including any of the filter belt washing boxes 10 described above. Because the aforementioned filter belt washing boxes 10 have high disassembly and installation efficiency, the time the belt filter press 1 is unable to operate due to cleaning the filter belt washing boxes 10 will be greatly reduced, thereby improving the working efficiency of the belt filter press 1.

[0064] In summary, by setting the filter belt washing box 10 to a detachable structure, specifically by setting the top plate 110, support plate 120, and side plate 130 to be detachable via quick-release bolts 170, and setting the water trough 140 at a position opposite to the top plate 110, the top plate 110, support plate 120, side plate 130, and water trough 140 together form a cleaning space 160. Then, the washing device is set in the cleaning space 160 and connected to the support plate 120. At this time, the components forming the cleaning space 160 can not only be quickly disassembled and assembled, but each component can also be cleaned individually. This solves the problem that the filter belt washing box 10 in the prior art is not only inconvenient to disassemble and install, but also difficult to clean the dead corners inside the filter belt washing box 10.

[0065] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Unless otherwise specified, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element.

[0066] Furthermore, it should be noted that the scope of the methods and apparatus in the embodiments of this application is not limited to performing functions in the order shown or discussed, but may also include performing functions substantially simultaneously or in the reverse order, depending on the functions involved. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.

[0067] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any changes or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application.

Claims

1. A filter belt rinsing box, characterized in that, include: roof; Support plates, which are connected to the top plate and located at both ends of the top plate along its length; Side plates, which are connected to the support plate and located on both sides of the top plate in the width direction; A water filter tank is arranged opposite to the top plate, and the top plate, support plate, side plate and water filter tank surround each other to form a cleaning space; as well as, A flushing pipe is disposed within the cleaning space and connected to the support plate; The support plate has a first extension and a second extension. The first extension is detachably connected to the top plate by quick-release bolts, and the second extension is detachably connected to the side plate by quick-release bolts.

2. The filter belt rinsing box according to claim 1, characterized in that, The side plate includes a first plate and a second plate, with a first gap between the first plate and the second plate for the filter belt to pass through.

3. The filter belt rinsing box according to claim 2, characterized in that, The filter belt rinsing box further includes a shielding member connected to the side plate, with a second gap between the shielding member and the side plate.

4. The filter belt rinsing box according to claim 3, characterized in that, The shielding component includes a first shielding body and a second shielding body. The first shielding body is connected to the first plate and located on the side of the first plate away from the cleaning space. The second shielding body is connected to the second plate and located on the side of the second plate away from the cleaning space. A third gap is provided between the first shielding body and the second shielding body for the filter belt to pass through.

5. The filter belt rinsing box according to claim 2, characterized in that, The flushing pipe includes a first pipe body and a second pipe body. Projecting onto the side plate, the projection of the first gap is located between the projection of the first pipe body and the projection of the second pipe body.

6. The filter belt rinsing box according to claim 5, characterized in that, The first pipe body is provided with a first nozzle, which is directed toward the water filter tank. The second pipe body is provided with a second nozzle, which is directed toward the top plate.

7. The filter belt rinsing box according to claim 5 or 6, characterized in that, The filter belt rinsing box also includes: A first support member, the first support member being connected to the top plate, the first tube passing through the first support member; and... The second support member is connected to the support plate, and the second tube body is disposed on the second support member.

8. The filter belt rinsing box according to claim 7, characterized in that, The first support member includes a connecting part, a first support part, and a second support part. The connecting part is connected to the top plate, and the first support part and the second support part are both connected to the connecting part and extend away from the top plate. The first support portion and the second support portion are spaced apart, and the ends of the first support portion away from the top plate and the ends of the second support portion away from the top plate are converged to define a channel for the first tube body to pass through.

9. The filter belt washing box according to claim 1, characterized in that, The flushing pipe includes a first pipe body and a second pipe body. The projections of the first pipe body and the second pipe body onto the support plate are spaced apart in the width direction of the top plate.

10. A belt filter press, characterized in that, Includes the filter belt rinsing box as described in any one of claims 1-9.

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