Pipeline cleaning device

Abstract

The utility model discloses a pipeline cleaning device which comprises a box body, a rotating driving mechanism is assembled in the box body, an upper rotating disc and a lower rotating disc are respectively assembled on the upper portion and the lower portion of the box body in a rotating mode, the upper rotating disc and the lower rotating disc are driven by the rotating driving mechanism to rotate at the same time, and the upper rotating disc and the lower rotating disc are arranged in parallel and opposite in rotating direction. The upper turntable and the lower turntable laterally protrude out of the box body, and brushes are fully distributed on the circumferential side wall surfaces of the upper turntable and the lower turntable; the top of the box body extends upwards to form a shaft rod, one end of the rope is tied to a hanging ring at the end of the shaft rod, and the other end of the rope is arranged on the rope winding and unwinding mechanism in a sleeving mode. During use, the box body is placed in an external to-be-cleaned pipeline, the brushes in the circumferential directions of the upper rotary disc and the lower rotary disc are attached to the inner wall face of the pipeline, the upper rotary disc and the lower rotary disc rotate, and the box body is dragged by the rope to move in the length direction of the pipeline, so that automatic cleaning of the pipeline is achieved, operation is convenient, and the pipeline is effectively kept clean.

Description

Technical Field

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

[0002] As a temporary storage and transportation tool for garbage, the garbage compression and storage equipment has the advantages of sanitation and convenience for collection, and its popularization is becoming more and more extensive.

[0003] The garbage compression and storage equipment is usually arranged at the bottom floor of the building. Pipes are arranged between the floors, and the lower end of the pipe is connected to the garbage compression and storage equipment; during use, the dirt on each floor is put into the pipe from the input port, and slides down through the pipe into the compression and storage equipment, so as to realize the rapid and convenient collection of garbage.

[0004] In the prior art, since the pipe is connected to the garbage compression and storage equipment, all the input dirt passes through the pipe, and the inner wall surface of the pipe is extremely easy to be contaminated with dirt and emit peculiar smell, which not only reduces the user experience, but also affects the surrounding environment. Summary of the Utility Model

[0005] To solve the above problems, the present application provides a pipeline cleaning device with reasonable structure, so as to realize the automatic cleaning of the pipeline, which is convenient to operate, effectively keeps the pipeline clean, improves the user experience, and maintains the surrounding environment.

[0006] The technical solution adopted by the utility model is as follows:

[0007] A pipeline cleaning device includes a box body, a rotation driving mechanism is installed inside the box body, an upper turntable and a lower turntable are rotatably installed on the upper and lower parts of the box body respectively, the upper turntable and the lower turntable are driven by the rotation driving mechanism to rotate simultaneously, the upper turntable and the lower turntable are arranged in parallel and rotate in opposite directions, the upper turntable and the lower turntable protrude laterally from the box body, and the circumferential side wall surfaces of the upper turntable and the lower turntable are covered with brushes; a shaft rod extends upward from the top of the box body, and a rope is further included. One end of the rope is tied to the hanging ring at the end of the shaft rod, and the other end of the rope is sleeved on the rope winding and unwinding mechanism.

[0008] As a further improvement of the above technical solution:

[0009] An upper plate and a lower plate are installed in the box body at an upper and lower interval. An upper gear is fixedly installed on the bottom surface of the upper turntable above the upper plate, and a lower gear is fixedly installed on the top surface of the lower turntable below the lower plate; one of the upper gear and the lower gear is driven to rotate by a motor assembly, and drives the other to rotate in reverse synchronously through a transmission mechanism.

[0010] The structure of the transmission mechanism is as follows: it includes a transmission shaft that penetrates up and down and is rotatably installed on the upper plate and the lower plate. One of the transmission gears at both ends of the transmission shaft is directly meshed with the upper gear or the lower gear for transmission, and the other is meshed with the other through an intermediate gear to form a two-stage meshing transmission.

[0011] The box body is of a rectangular cylindrical structure. The lower edge of the box body extends downward and is equipped with a bottom plate. A through hole for accommodating the lower gear is opened in the middle of the bottom plate, and a flanging is formed by the downward extension of the edge of the through hole. The flanging is installed in the annular groove on the top surface of the lower turntable.

[0012] The upper edge of the box body extends upward, and an accommodating space is formed inside the box body between the upper plate and the upper turntable. The upper gear is accommodated in the accommodating space.

[0013] A shaft rod is installed in the middle of the upper plate, and the shaft rod sequentially passes through the upper gear and the upper turntable upward.

[0014] A convex seat is formed by the upward extension of the middle part of the lower plate. A rotating shaft is rotatably installed inside the convex seat. One end of the rotating shaft is connected to the output end of the motor assembly, and the other end of the rotating shaft is sleeved with a lower gear.

[0015] It further includes a support plate. A guide wheel is rotatably installed on the support plate. The guide wheel is directly above the top surface of the box body. The rope between the rope winding and unwinding mechanism and the hanging ring is wound around the guide wheel.

[0016] A touch switch is installed on the support plate below the guide wheel, and a disc is fixed on the rope below the touch switch.

[0017] The structure of the rope winding and unwinding mechanism is as follows: it includes spaced-apart supports. A rope winding disc for winding the rope is rotatably installed between the supports, and the rope winding disc is driven by a rope winding motor to rotate.

[0018] Compared with the prior art, the present utility model has the following beneficial effects:

[0019] When the present utility model is used, the box body is placed in an external pipeline to be cleaned. The brushes on the circumferences of the upper turntable and the lower turntable are attached to the inner wall surface of the pipeline. By rotating the upper turntable and the lower turntable, and combining the traction of the rope to move the box body along the length direction of the pipeline, the automatic cleaning of the pipeline is realized, which is convenient to operate, effectively keeps the pipeline clean, improves the user experience, and maintains the surrounding environment.

[0020] The present utility model further has the following advantages:

[0021] Through the setting of the upper and lower double-layer turntables, and the two-layer turntables rotate in opposite directions, the overall balance and stability of the box body during the cleaning operation are effectively maintained, the force is balanced, which helps to improve the service life and use effect of the cleaning device. Brief Description of the Drawings

[0022] Figure 1This is a schematic structural diagram of the present utility model.

[0023] Figure 2 This is a schematic structural diagram of the present utility model with turntables arranged vertically and horizontally on the box body.

[0024] Figure 3 This is an assembly schematic diagram of the end of the transmission shaft of the present utility model through an intermediate gear.

[0025] Figure 4 This is a cross-sectional view of the present utility model in the working state.

[0026] Figure 5 It is Figure 4 a partial enlarged view of part A in

[0027] Figure 6 It is Figure 4 a partial enlarged view of part B in

[0028] Wherein: 1. Rope winding and unwinding mechanism; 2. Rope; 3. Support plate; 4. Guide wheel; 5. Touch switch; 6. Upper turntable; 7. Box body; 8. Lower turntable; 9. Rotation driving mechanism; 10. Brush; 100. Pipeline to be washed; 101. Pipe orifice

[0029] 11. Rope winding motor; 12. Support; 13. Rope winding disc

[0030] 50. Disc

[0031] 70. Shaft rod; 71. Upper plate; 72. Lower plate; 73. Bottom plate; 721. Convex seat; 730. Flange

[0032] 81. Annular groove

[0033] 90. Transmission shaft; 91. Motor assembly; 92. Driving gear; 93. Intermediate gear; 94. Upper gear; 95. Lower gear; 96. Rotating shaft Specific embodiments

[0034] The following will describe the specific embodiments of the present utility model with reference to the accompanying drawings.

[0035] As shown in Figure 1 and Figure 2As shown in the figure, a pipeline cleaning device according to this embodiment includes a box body 7. A rotation driving mechanism 9 is installed inside the box body 7. An upper turntable 6 and a lower turntable 8 are rotatably installed on the upper and lower parts of the box body 7 respectively. The upper turntable 6 and the lower turntable 8 are driven by the rotation driving mechanism 9 to rotate simultaneously. The upper turntable 6 and the lower turntable 8 are arranged in parallel and rotate in opposite directions. The upper turntable 6 and the lower turntable 8 protrude laterally from the box body 7, and the circumferential side wall surfaces of the upper turntable 6 and the lower turntable 8 are covered with brushes 10. A shaft rod 70 extends upward from the top of the box body 7. A rope 2 is also included. One end of the rope 2 is tied to the hanging ring at the end of the shaft rod 70, and the other end of the rope 2 is sleeved on the rope winding and unwinding mechanism 1.

[0036] During use, the box body 7 is placed in an external pipeline to be cleaned. The brushes 10 on the circumferences of the upper turntable 6 and the lower turntable 8 are attached to the inner wall surface of the pipeline. Through the rotation of the upper turntable 6 and the lower turntable 8, and by pulling the box body 7 along the length direction of the pipeline by the rope 2, the automatic cleaning of the pipeline is realized.

[0037] In this embodiment, through the setting of the upper and lower double-layer turntables, and the two-layer turntables rotate in opposite directions, the overall balance and stability of the box body 7 during the cleaning operation are effectively maintained, the force is balanced, which helps to improve the service life and use effect of the cleaning device.

[0038] As Figure 4 shown, an upper plate 71 and a lower plate 72 are installed in the box body 7 at an upper and lower interval. A upper gear 94 is fixedly installed on the bottom surface of the upper turntable 6 above the upper plate 71, and a lower gear 95 is fixedly installed on the top surface of the lower turntable 8 below the lower plate 72. One of the upper gear 94 and the lower gear 95 is driven to rotate by the motor assembly 91, and drives the other to rotate in reverse synchronously through the transmission mechanism.

[0039] In this embodiment, the rotational power is transmitted between the upper gear 94 and the lower gear 95 through the transmission mechanism, so as to drive the upper turntable 6 and the lower turntable 8 to rotate simultaneously under the drive of the same power.

[0040] The structure of the transmission mechanism is as follows: it includes a transmission shaft 90 that penetrates up and down and is rotatably installed on the upper plate 71 and the lower plate 72. The transmission gears 92 at both ends of the transmission shaft 90 are directly meshed with one of the upper gear 94 and the lower gear 95, and are meshed with the other through an intermediate gear 93 to form a two-stage meshing transmission, as Figure 3 shown.

[0041] In this embodiment, the structure layout of the rotation driving mechanism 9 can be: the output end of the motor assembly 91 installed inside the box body 7 is connected downwardly with a rotating shaft 96, and the lower gear 95 is sleeved on the rotating shaft 96; the lower gear 95 is externally meshed with the transmission gear 92 at the lower end of the transmission shaft 90; the transmission gear 92 at the upper end of the transmission shaft 90 is externally meshed with the intermediate gear 93, and the intermediate gear 93 is externally meshed with the upper gear 94, so that the upper gear 94 and the lower gear 95 rotate in opposite directions simultaneously.

[0042] The box body 7 is of a rectangular cylindrical structure, as Figure 5 shown. The lower edge of the box body 7 extends downward and is equipped with a bottom plate 73. A through hole for accommodating the lower gear 95 is provided in the middle of the bottom plate 73. A flanging 730 extends downward from the edge of the through hole. The flanging 730 is fitted into the annular groove 81 on the top surface of the lower turntable 8.

[0043] In this embodiment, the fitting of the flanging 730 and the annular groove 81 realizes the guiding function of the rotation of the lower turntable 8 relative to the box body 7, and can effectively prevent external dirt from entering the interior of the box body 7 through the settings of the bottom plate 73 and the flanging 730.

[0044] As Figure 6 shown, the upper edge of the box body 7 extends upward. The interior of the box body 7 between the upper plate 71 and the upper turntable 6 constitutes an accommodation space, and the upper gear 94 is accommodated in the accommodation space.

[0045] In this embodiment, a flanging folded inward can be fitted to the upper edge of the box body 7 to help reduce or even avoid external dirt from entering the accommodation space.

[0046] In this embodiment, the transmission gears 92, the intermediate gear 93, and the upper gear 94 on the upper part of the transmission shaft 90 are all accommodated and arranged in the accommodation space and sequentially form an external meshing transmission structure.

[0047] A shaft rod 70 is installed in the middle of the upper plate 71. The shaft rod 70 passes upward through the upper gear 94 and the upper turntable 6 in sequence; thus, the box body 7 can be supported and pulled by the rope 2 through the shaft rod 70.

[0048] A convex seat 721 extends upward from the middle of the lower plate 72. A rotating shaft 96 is rotatably fitted inside the convex seat 721. One end of the rotating shaft 96 is connected to the output end of the motor assembly 91, and the other end of the rotating shaft 96 is sleeved with a lower gear 95.

[0049] In this embodiment, a bearing can be fitted between the inner wall surface of the convex seat 721 and the outer wall surface of the rotating shaft 96 to effectively ensure the reliable installation of the rotating shaft 96 relative to the lower plate 72 while enabling smooth relative rotation.

[0050] It further includes a support plate 3. A guide wheel 4 is rotatably installed on the support plate 3. The guide wheel 4 is directly above the top surface of the box body 7. The rope 2 between the rope winding and unwinding mechanism 1 and the hanging ring is wound around the guide wheel 4.

[0051] In this embodiment, the guide wheel 4 plays a role in turning and supporting the rope 2.

[0052] A touch switch 5 is installed on the support plate 3 below the guide wheel 4. A disc 50 is fixed on the rope 2 below the touch switch 5.

[0053] In this embodiment, when the rope 2 pulls the box body 7 upward, it can be limited by the contact between the disc 50 and the touch switch 5 to control the retractable rope mechanism 1 to stop working.

[0054] The structure of the retractable rope mechanism 1 is as follows: it includes spaced-apart supports 12, and a rope winding disc 13 around which the rope 2 is wound is rotatably installed between the supports 12, and the rope winding disc 13 is driven to rotate by a rope winding motor 11.

[0055] In this embodiment, through the operation of the rope winding motor 11, the rope winding disc 13 is driven to rotate forward or backward, so as to realize the winding or lowering of the rope 2.

[0056] In actual use, the support 12 can be fixed to the target pipeline via fasteners or the like to realize the fixation of the retractable rope mechanism 1 relative to the target pipeline, and the support plate 3 can be fixed to the target pipeline via fasteners or the like to realize the fixation of the guide wheel 4 relative to the target pipeline.

[0057] In this embodiment, according to the actual operation requirements and operation limitations, the supports 12 and the support plates 3 can be respectively assembled and fixed relative to the target pipeline, effectively ensuring the flexibility of actual use.

[0058] The usage mode of the present utility model is as follows:

[0059] As Figure 4 shown is a cleaning schematic diagram of a certain three-way pipeline. During operation, the retractable rope mechanism 1 is fixed to the side pipe orifice 101 of the pipeline 100 to be cleaned via the support 12, and the guide wheel 4 is fixed in the vertical pipeline of the pipeline 100 to be cleaned via the support plate 3. At this time, the cleaning components such as the box body 7 at the lower end of the rope 2 are located in the vertical pipeline of the pipeline 100 to be cleaned.

[0060] The motor assembly 91 in the rotation drive mechanism 9 operates, drives the upper gear 94 and the lower gear 95 to rotate synchronously and in opposite directions through the transmission mechanism, the upper turntable 6 and the lower turntable 8 rotate synchronously and in opposite directions, and the inner wall surface of the pipeline 100 to be cleaned is cleaned via the circumferential brush 10; at the same time, in combination with the operation of the rope winding motor 11 in the retractable rope mechanism 1, the rope 2 is wound or lowered, so that the box body 7 moves relative to the pipeline 100 to be cleaned in the vertical direction, thereby cleaning along the height direction of the pipeline 100 to be cleaned.

[0061] The present utility model realizes the automatic cleaning of the pipeline, is convenient to operate, effectively keeps the pipeline clean, improves the user experience, and maintains the surrounding environment.

[0062] In this specification, the various embodiments are described in a progressive manner. The key points of each embodiment are all the differences from other embodiments. The same and similar parts among the various embodiments can be referred to each other.

[0063] The above description is an explanation of the present utility model, rather than a limitation thereof. The scope defined by the present utility model can be seen in the claims. Any form of modification can be made within the protection scope of the present utility model.

Claims

1. A pipeline cleaning device, characterized in that: The invention comprises a box body (7), a rotating drive mechanism (9) is arranged inside the box body (7), an upper turntable (6) and a lower turntable (8) are respectively rotatably arranged on the upper and lower parts of the box body (7), the upper turntable (6) and the lower turntable (8) are driven by the rotating drive mechanism (9) to rotate simultaneously, the upper turntable (6) and the lower turntable (8) are arranged in parallel and rotate in opposite directions, the upper turntable (6) and the lower turntable (8) protrude laterally from the box body (7), and the circumferential side walls of the upper turntable (6) and the lower turntable (8) are covered with brushes (10); the top of the box body (7) extends upward to form a shaft (70), and also comprises a rope (2), one end of the rope (2) is fastened to a lifting ring at the end of the shaft (70), and the other end of the rope (2) is sleeved on a rope-retracting and releasing mechanism (1).

2. A pipeline cleaning device according to claim 1, characterized in that: An upper plate (71) and a lower plate (72) are installed in the box body (7) at intervals from top to bottom; an upper gear (94) is fixedly installed on the bottom surface of the upper turntable (6) located above the upper plate (71); a lower gear (95) is fixedly installed on the top surface of the lower turntable (8) located below the lower plate (72); one of the upper gear (94) and the lower gear (95) is driven to rotate by the motor assembly (91), and the other is driven to rotate synchronously in the opposite direction via a transmission mechanism.

3. A pipeline cleaning device according to claim 2, characterized in that: The transmission mechanism has a structure that includes a transmission shaft (90) that passes through the upper plate (71) and the lower plate (72) and is rotatably mounted thereon. Transmission gears (92) at both ends of the transmission shaft (90) are directly meshed with one of the upper gear (94) and the lower gear (95) for transmission, and are meshed with the other gear via an intermediate gear (93) to form a secondary meshing transmission.

4. A pipeline cleaning device according to claim 2, characterized in that: The box body (7) is a rectangular cylindrical structure. The lower edge of the box body (7) extends downward and is equipped with a bottom plate (73). A through hole for accommodating the lower gear (95) is opened in the middle of the bottom plate (73). The edge of the through hole extends downward to form a flange (730). The flange (730) is fitted into an annular groove (81) on the top surface of the lower turntable (8).

5. A pipeline cleaning device according to claim 2, characterized in that: The upper edge of the box body (7) extends upward, and the interior of the box body (7) between the upper plate (71) and the upper turntable (6) forms an accommodating space, and the upper gear (94) is accommodated in the accommodating space.

6. A pipeline cleaning device according to claim 2, characterized in that: A shaft rod (70) is installed in the middle of the upper plate (71), and the shaft rod (70) passes through the upper gear (94) and the upper rotating disk (6) in sequence upwards.

7. A pipeline cleaning device according to claim 2, characterized in that: The middle part of the lower plate (72) extends upward to form a convex seat (721), and a rotating shaft (96) is rotatably mounted inside the convex seat (721). One end of the rotating shaft (96) is connected to the output end of the motor assembly (91), and the other end of the rotating shaft (96) is sleeved with a lower gear (95).

8. A pipeline cleaning device according to claim 1, characterized in that: It also includes a support plate (3) on which a guide wheel (4) is rotatably mounted. The guide wheel (4) is located directly above the top surface of the box body (7). The rope (2) located between the rope-retracting and -releasing mechanism (1) and the lifting ring is wound around the guide wheel (4).

9. A pipeline cleaning device according to claim 8, characterized in that: A touch switch (5) is installed on the support plate (3) below the guide wheel (4), and a disc (50) is fixed on the rope (2) below the touch switch (5).

10. A pipeline cleaning device according to claim 1, characterized in that: The structure of the rope-retracting and releasing mechanism (1) is as follows: it comprises supports (12) arranged at intervals, a rope-winding drum (13) on which a rope (2) is wound is rotatably mounted between the supports (12), and the rope-winding drum (13) is driven to rotate by a rope-winding motor (11).

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