Cleaning device

Abstract

The utility model discloses a cleaning device, which relates to the technical field of pipeline cleaning and comprises a support frame and a cleaning component, the cleaning component is arranged on the support frame and comprises at least one dividing piece, at least one spray head and at least one water pump, the dividing piece is used for dividing dry sludge in a pipeline, and the spray head is used for being connected with an external water tank. The water pump is used for pumping the mud-water mixture and conveying the mud-water mixture to the outside of the pipeline, and the water pump is used for pumping the mud-water mixture and conveying the mud-water mixture to the outside of the pipeline; thus, the dry sludge is divided through the dividing piece to form sludge blocks with small sizes, separation of most of the dry sludge and the inner wall of the pipeline is achieved, the separation efficiency is high, and water resources can be saved; meanwhile, the divided sludge blocks are mixed with water sprayed into the pipeline through the spray head to form a sludge-water mixture, the sludge-water mixture can be conveniently pumped out of the pipeline through a water pump, and therefore efficient cleaning of dry sludge in the pipeline is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline cleaning, in particular to a cleaning device. Background Art

[0002] Pipes have many applications in our daily lives, helping cities transport water and discharge sewage. After years of use, pipes are prone to accumulate silt, affecting daily use. Therefore, the silt inside the pipes needs to be cleaned to prevent long-term accumulation of silt inside the pipes and affecting normal work.

[0003] Existing pipeline cleaning work mostly uses manual cleaning methods, and a small part uses cleaning equipment for cleaning. Existing cleaning equipment mostly uses high-pressure and high-speed flowing water to clean silt and other impurities deposited in the pipeline, but the cleaning effect on dry silt is poor, and water resources are seriously wasted. Utility Model Content

[0004] The main purpose of the utility model is to provide a cleaning device which can efficiently and energy-savingly clean dry sludge in a pipeline.

[0005] In order to achieve the above-mentioned purpose, the utility model proposes a cleaning device for cleaning dry sludge in a pipeline, and the cleaning device comprises:

[0006] a support frame; and,

[0007] A cleaning assembly is arranged on the support frame, comprising at least one dividing piece, at least one nozzle and at least one water pump, wherein the dividing piece is used to divide the dry sludge in the pipeline, the nozzle is used to be connected to an external water tank to spray the water in the external water tank into the pipeline, so that the divided dry sludge is mixed with water to form a mud-water mixture, and the water pump is used to extract the mud-water mixture and transport it to the outside of the pipeline.

[0008] Optionally, the cleaning device further comprises at least one pulley, wherein the pulley is disposed on the support frame and is used for abutting against the inner wall of the pipe.

[0009] Optionally, the support frame is arranged along the first direction, has a first end close to the pipeline inlet and a second end away from the pipeline inlet, and the cleaning assembly is arranged at the second end;

[0010] The cleaning device also includes:

[0011] at least one driving member disposed at the first end; and

[0012] A transmission assembly, comprising a connecting frame and at least one rotating member, wherein a first connecting end of the rotating member is connected to the pulley, and a second connecting end of the rotating member is rotatably connected to the connecting frame, so that the second connecting end can rotate relative to the connecting frame around an axis extending along a second direction, and an output end of the driving member is drivingly connected to the connecting frame to drive the connecting frame to move relative to the supporting frame along the first direction;

[0013] The first direction is the length direction of the pipeline, and the second direction is the width direction of the pipeline.

[0014] Optionally, the support frame includes a first bearing platform and at least one supporting rod, the first bearing platform is arranged at the first end, and the supporting rod and the driving member are arranged on one side of the first bearing platform in the first direction, and the supporting rod is extended along the first direction;

[0015] The connecting frame includes at least one connecting rod, the connecting rod is extended along the second direction, and one end of the connecting rod is sleeved on the outer periphery of the supporting rod, and the driving member is drivingly connected to the other end of the connecting rod to drive the connecting rod to move relative to the supporting rod along the first direction;

[0016] The rotating member is arranged in a rod shape;

[0017] The transmission assembly further comprises at least one mounting rod and at least two connecting rods, wherein the mounting rod is extended along the first direction and forms a parallelogram four-bar linkage with the two connecting rods and the support rod, and the first connecting end of the rotating member is connected to one of the two first connecting rods;

[0018] The pulley is mounted on the mounting rod.

[0019] Optionally, the pulley, the parallelogram four-bar linkage, the rotating member and the connecting rod are each provided in plurality;

[0020] The connecting frame further comprises a connecting portion, a plurality of connecting rods are arranged on the outer periphery of the connecting portion and are spaced apart along the circumference of the connecting portion, one end of each connecting rod is connected to the connecting portion, and the other end is connected to the supporting rod;

[0021] The output end of the driving member is drivingly connected to the connecting portion.

[0022] Optionally, each of the support rods is provided with a plurality of the pulleys, and the plurality of pulleys on each of the support rods are distributed at intervals along the first direction.

[0023] Optionally, the cleaning device further comprises at least one lifting ring, which is arranged on a side of the support frame facing the pipeline inlet and is used for connecting a lifting device.

[0024] Optionally, the nozzle is provided with a plurality of nozzles;

[0025] The support frame includes a second bearing platform and a mounting seat, the second bearing platform has a cleaning side wall away from the pipeline inlet, and the mounting seat is arranged in the middle of the cleaning side wall and along the first direction;

[0026] The dividing piece is arranged at one end of the mounting seat away from the cleaning side wall, and the plurality of nozzles and the water pump are arranged on the cleaning side wall, and are located on the peripheral side of the mounting seat and are distributed at intervals along the circumference of the first bearing platform;

[0027] The first direction is the length direction of the pipeline.

[0028] Optionally, the dividing member comprises a reamer.

[0029] In the technical solution of the utility model, the dry sludge in the pipeline is divided by the dividing piece to form sludge blocks of smaller volume, thereby realizing separation of most of the dry sludge from the inner wall of the pipeline. Compared with the method of flushing the dry sludge with water flow, the separation efficiency of the dividing piece is higher and a large amount of water resources can be saved. At the same time, the divided sludge blocks are mixed with the water sprayed into the pipeline through the nozzle to form a mud-water mixture, which is convenient for the water pump to pump out of the pipeline, thereby realizing efficient cleaning of the dry sludge in the pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0031] Figure 1 A schematic structural diagram of an embodiment of a cleaning device provided by the utility model;

[0032] Figure 2 for Figure 1 A schematic diagram of a portion of the structure of the cleaning device;

[0033] Figure 3 for Figure 1 A schematic diagram of a portion of the structure of the cleaning device;

[0034] Figure 4 for Figure 1 A schematic diagram of the structure of the connecting frame of the cleaning device;

[0035] Figure 5 for Figure 1 A schematic diagram of a portion of the structure of the cleaning device;

[0036] Figure 6 for Figure 1 Schematic diagram of the working status of the cleaning device in a pipeline.

[0037] Description of Figure Numbers:

[0038] Label name Label name 100 Cleaning device 41 Drive end 1 Support frame 5 Transmission components 11 The first bearing platform 51 Connection frame 12 Support rod 511 Connecting rod 13 The second bearing platform 512 Connection 14 Mounting Seat 52 Rotating parts 2 Cleaning components 53 Mounting rod 21 Split pieces 54 Linkage rod 22 Nozzle 6 Rings 23 pump 200 pipeline 3 pulley 300 Dry sludge 4 Drive parts

[0039] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0040] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0041] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0042] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0043] Pipes have many applications in our daily lives, helping cities transport water and discharge sewage. After years of use, pipes are prone to accumulate silt, affecting daily use. Therefore, the silt inside the pipes needs to be cleaned to prevent long-term accumulation of silt inside the pipes and affecting normal work.

[0044] Existing pipeline cleaning work mostly uses manual cleaning methods, and a small part uses cleaning equipment for cleaning. Existing cleaning equipment mostly uses high-pressure and high-speed flowing water to clean silt and other impurities deposited in the pipeline, but the cleaning effect on dry silt is poor, and water resources are seriously wasted.

[0045] In view of this, the utility model provides a cleaning device 100 for cleaning dry sludge 300 in a pipeline 200. Figures 1 to 6 This is an embodiment of a cleaning device 100 provided by the present utility model.

[0046] See also Figures 1 to 6 The cleaning device 100 includes a support frame 1 and a cleaning component 2. The cleaning component 2 is arranged on the support frame 1, and includes at least one dividing piece 21, at least one nozzle 22 and at least one pump 23. The dividing piece 21 is used to divide the dry sludge 300 in the pipeline 200. The nozzle 22 is used to connect with an external water tank to spray water in the external water tank into the pipeline 200, so that the divided dry sludge 300 is mixed with water to form a mud-water mixture. The pump 23 is used to extract the mud-water mixture and transport it to the outside of the pipeline 200.

[0047] In the technical solution of the present utility model, the dry sludge 300 in the pipe 200 is divided by the dividing piece 21 to form sludge blocks of smaller volume, thereby realizing separation of most of the dry sludge 300 from the inner wall of the pipe 200. Compared with the method of flushing the dry sludge 300 with water flow, the separation efficiency of the dividing piece is higher and a large amount of water resources can be saved. At the same time, the divided sludge blocks are mixed with the water sprayed into the pipe 200 through the nozzle 22 to form a mud-water mixture, which is convenient for the pump 23 to be pumped out of the pipe 200, thereby realizing efficient cleaning of the dry sludge 300 in the pipe 200.

[0048] It should be noted that, in an embodiment of the present invention, the water pump 23 is used to be connected to an external mud and water tank to transport the mud and water mixture into the external mud and water tank to facilitate subsequent unified processing.

[0049] For further information, see Figure 1 , Figure 5 and Figure 6 In one embodiment of the utility model, the dividing piece 21 includes a reamer, which not only has a dividing function but also a stirring function, so that the dry sludge 300 and water are mixed more evenly, and the concentration of sludge in the mud-water mixture is increased, thereby improving the cleaning efficiency of the dry sludge 300 and saving water resources.

[0050] For details, please refer to Figure 1 and Figure 2 The cleaning device 100 also includes at least one pulley 3, which is arranged on the support frame 1 and is used to abut against the inner wall of the pipe 200; in this way, when the cleaning device 100 is lowered into the inside of the pipe 200, the pulley 3 plays a guiding role to avoid the cleaning device 100 from colliding with the inner wall of the pipe 200, thereby protecting the pipe 200 and the cleaning device 100; at the same time, the setting of the pulley 3 also has a stabilizing effect, thereby improving the cleaning stability of the cleaning component 2.

[0051] For further information, see Figures 1 to 4 , the support frame 1 is arranged along the first direction, and has a first end close to the inlet of the pipeline 200 and a second end away from the inlet of the pipeline 200, and the cleaning component 2 is arranged at the second end; the cleaning device 100 also includes at least one driving member 4 and a transmission component 5, the driving member 4 is arranged at the first end; the transmission component 5 includes a connecting frame 51 and at least one rotating member 52, the first connecting end of the rotating member 52 is connected to the pulley 3, and the second connecting end of the rotating member 52 is rotatably connected to the connecting frame 51, so that the second connecting end can rotate relative to the connecting frame 51 around an axis extending along the second direction, and the output end of the driving member 4 is drivingly connected to the connecting frame 51 to drive the connecting frame 51 to move relative to the support frame 1 along the first direction; the first direction is the length direction of the pipeline 200, and the second direction is the width direction of the pipeline 200.

[0052] In this way, when the driving member 4 drives the connecting frame 51 to move relative to the supporting frame 1 along the first direction, the connecting frame 51 drives the rotating member 52 to rotate, so that the rotating member 52 drives the pulley 3 to rotate, that is, drives the pulley 3 to move closer to or away from the supporting frame 1, thereby adjusting the overall volume of the cleaning device 100 to be suitable for cleaning pipes 200 of different sizes, thereby improving the practicability of the cleaning device 100.

[0053] It should be noted that, in the present invention, the form of the driving member 4 is not limited, and it can be a motor, or a cylinder, a hydraulic cylinder, etc.

[0054] For further information, see Figures 1 to 3, the support frame 1 includes a first bearing platform 11 and at least one supporting rod 12, the first bearing platform 11 is arranged at the first end, and the supporting rod 12 and the driving member 4 are arranged on one side of the first direction, and the supporting rod 12 is extended along the first direction; the connecting frame 51 includes at least one connecting rod 511, the connecting rod 511 is extended along the second direction, and one end of the connecting rod 511 is sleeved on the outer periphery of the supporting rod 12, the driving member 4 is drivingly connected to the other end of the connecting rod 511 to drive the connecting rod 511 to move relative to the supporting rod 12 along the first direction; the rotating member 52 is arranged in a rod shape; the transmission assembly 5 also includes at least one mounting rod 53 and at least two connecting rods 54, the mounting rod 53 is extended along the first direction, and forms a parallelogram four-bar mechanism with the two connecting rods 54 and one supporting rod 12, the first connecting end of the rotating member 52 is connected to one of the two first connecting rods 54; the pulley 3 is mounted on the mounting rod 53. In this way, the stability of the movement of the pulley 3 is improved by forming the parallelogram four-bar linkage.

[0055] For further information, see Figures 1 to 4 The pulley 3, the parallelogram four-bar linkage, the rotating member 52 and the connecting rod 511 are all provided with a plurality; the connecting frame 51 further includes a connecting portion 512, a plurality of connecting rods 511 are provided on the outer periphery of the connecting portion 512, and are distributed at intervals along the circumference of the connecting portion 512, one end of each connecting rod 511 is connected to the connecting portion 512, and the other end is connected to the supporting rod 12; the output end of the driving member 4 is drivingly connected to the connecting portion 512. In this way, the overall working stability of the cleaning device 100 can be improved.

[0056] For more details, see Figures 1 to 3 In one embodiment of the utility model, the driving member 4 is arranged in the middle of the first supporting platform 11, and three parallelogram four-bar linkage mechanisms are provided. The three parallelogram four-bar linkage mechanisms are evenly spaced along the circumference of the first supporting platform 11 and are arranged on the outer periphery of the driving member 4. Correspondingly, three connecting rods 511 are also provided.

[0057] It should be noted that, in the present invention, the total number of pulleys 3 in the cleaning device 100 is not limited, and can be one, two, three, etc. Further, the number of pulleys 3 on each support rod 12 is also not limited, and can be one, two, three, etc.

[0058] Specifically, each support rod 12 is provided with a plurality of pulleys 3, and the plurality of pulleys 3 on each support rod 12 are spaced apart and distributed along the first direction. Figure 1 and Figure 2 In one embodiment of the utility model, three pulleys 3 are provided on each of the support rods 12 .

[0059] For details, please refer to Figure 2 and Figure 6 The cleaning device 100 further comprises at least one lifting ring 6, which is arranged on the side of the support frame 1 facing the inlet of the pipeline 200 and is used to connect a lifting device; thus, when the dry sludge 300 is located at a depth position of the pipeline 200, the lifting ring 6 can be connected through the lifting device to pull the cleaning device 100 to drive the cleaning device 100 to move to the depth position of the pipeline 200 or to drive the cleaning device 100 from the depth position of the pipeline 200 to the inlet of the pipeline 200. Specifically, when the pipeline 200 is arranged in a vertical direction, the cleaning device 100 can be lowered or lifted.

[0060] Specifically, in the present invention, the number of the nozzles 22 is not limited, and may be one, two, three, four, or the like.

[0061] For further information, see Figure 1 , Figure 5 and Figure 6 , the nozzles 22 are provided in plurality; the support frame 1 includes a second bearing platform 13 and a mounting seat 14, the second bearing platform 13 has a cleaning side wall away from the inlet of the pipe 200, the mounting seat 14 is arranged in the middle of the cleaning side wall and arranged along the first direction; the dividing piece 21 is arranged at one end of the mounting seat 14 away from the cleaning side wall, and the nozzles 22 and the pump 23 are arranged on the cleaning side wall and are located on the peripheral side of the mounting seat 14 and are distributed at intervals along the circumference of the first bearing platform 11. In this way, the position setting of the plurality of nozzles 22 can adjust the water flow direction according to the dirt at different positions in the pipe 200, and at the same time, the inner wall of the pipe 200 can be cleaned.

[0062] Furthermore, the dividing piece 21 is disposed on a side of the nozzle 22 away from the second supporting platform 13 , thereby reducing the size of the cleaning assembly 2 in the second direction to be suitable for pipes 200 of more sizes.

[0063] Of course, in the present invention, the number of the water pump 23 and the splitter is not limited, and can be one, two, three, etc.

[0064] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.

Claims

1. A cleaning device for cleaning dry sludge in a pipeline, characterized in that: The cleaning device comprises: a support frame; and, A cleaning assembly is arranged on the support frame, comprising at least one dividing piece, at least one nozzle and at least one water pump, wherein the dividing piece is used to divide the dry sludge in the pipeline, the nozzle is used to be connected to an external water tank to spray the water in the external water tank into the pipeline, so that the divided dry sludge is mixed with water to form a mud-water mixture, and the water pump is used to extract the mud-water mixture and transport it to the outside of the pipeline.

2. The cleaning device according to claim 1, characterized in that The cleaning device further comprises at least one pulley, which is arranged on the support frame and is used for abutting against the inner side wall of the pipeline.

3. The cleaning device according to claim 2, characterized in that The support frame is arranged along a first direction, and has a first end close to the pipeline inlet and a second end far from the pipeline inlet, and the cleaning assembly is arranged at the second end; The cleaning device also includes: at least one driving member disposed at the first end; and A transmission assembly, comprising a connecting frame and at least one rotating member, wherein a first connecting end of the rotating member is connected to the pulley, and a second connecting end of the rotating member is rotatably connected to the connecting frame, so that the second connecting end can rotate relative to the connecting frame around an axis extending along a second direction, and an output end of the driving member is drivingly connected to the connecting frame to drive the connecting frame to move relative to the supporting frame along the first direction; The first direction is the length direction of the pipeline, and the second direction is the width direction of the pipeline.

4. The cleaning device according to claim 3, characterized in that: The support frame includes a first bearing platform and at least one supporting rod, the first bearing platform is arranged at the first end, and the supporting rod and the driving member are arranged on one side of the first bearing platform in the first direction, and the supporting rod is extended along the first direction; The connecting frame includes at least one connecting rod, the connecting rod is extended along the second direction, and one end of the connecting rod is sleeved on the outer periphery of the supporting rod, and the driving member is drivingly connected to the other end of the connecting rod to drive the connecting rod to move relative to the supporting rod along the first direction; The rotating member is arranged in a rod shape; The transmission assembly further comprises at least one mounting rod and at least two connecting rods, wherein the mounting rod is extended along the first direction and forms a parallelogram four-bar linkage with the two connecting rods and the support rod, and the first connecting end of the rotating member is connected to one of the two connecting rods; The pulley is mounted on the mounting rod.

5. The cleaning device according to claim 4, characterized in that The pulley, the parallelogram four-bar linkage, the rotating member and the connecting rod are each provided in plurality; The connecting frame further comprises a connecting portion, a plurality of connecting rods are arranged on the outer periphery of the connecting portion and are spaced apart along the circumference of the connecting portion, one end of each connecting rod is connected to the connecting portion, and the other end is connected to the supporting rod; The output end of the driving member is drivingly connected to the connecting portion.

6. The cleaning device according to claim 4 or 5, characterized in that: A plurality of pulleys are disposed on each of the support rods, and the plurality of pulleys on each of the support rods are distributed at intervals along the first direction.

7. The cleaning device according to claim 1, characterized in that: The cleaning device further comprises at least one lifting ring, which is arranged on a side of the supporting frame facing the pipeline inlet and is used for connecting a lifting device.

8. The cleaning device according to claim 1, characterized in that The nozzle is provided with a plurality of nozzles; The support frame includes a second bearing platform and a mounting seat, the second bearing platform has a cleaning side wall away from the pipeline inlet, and the mounting seat is arranged in the middle of the cleaning side wall and along the first direction; The dividing piece is arranged at one end of the mounting seat away from the cleaning side wall, and the plurality of nozzles and the water pump are arranged on the cleaning side wall, and are located on the peripheral side of the mounting seat and are distributed at intervals along the circumference of the second bearing platform; The first direction is the length direction of the pipeline.

9. The cleaning device according to claim 1, characterized in that: The dividing member includes a reamer.

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