Copper pipe inner wall cleaning device

Abstract

The utility model discloses a copper pipe inner wall cleaning device, and belongs to the field of copper pipe cleaning. A copper pipe inner wall cleaning device comprises a mounting part and further comprises a water injection driving unit arranged on the mounting part and used for driving the mounting part to move in a copper pipe and providing a water source; the walking unit is arranged on the mounting piece, and the walking unit can enable the mounting piece to be located at the center position of the copper pipe during moving; the cleaning unit is arranged on the mounting part and is used for cleaning the inner wall of the copper pipe; the copper pipe cleaning device can solve the problems that copper pipes are not cleaned thoroughly, cleaning efficiency is low, and long and bent copper pipes are difficult to clean.

Description

Technical Field

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

[0002] Copper pipe is a kind of nonferrous metal pipe, which is a pressed and drawn seamless pipe. Copper pipe has good electrical and thermal conductivity, and is the main material for conductive accessories and heat dissipation accessories of electronic products. It has become the first choice of modern contractors for installing tap water pipes, heating and cooling pipes in all residential commercial buildings. Although copper pipe has strong corrosion resistance, is not easy to oxidize, and does not easily react chemically with some liquid substances, it is easy to bend and shape, so it is widely used. However, after long-term use, impurities and scale will accumulate inside the copper pipe, affecting the performance of the copper pipe. Therefore, the inner wall of the copper pipe needs to be cleaned regularly.

[0003] Currently, smaller copper tubes can be cleaned by passing high-pressure water through them, but it is difficult to achieve a high water pressure for larger copper tubes. Cleaning with tools such as brushes is prone to leaving dead corners, resulting in incomplete cleaning and extremely low cleaning efficiency. It is also difficult to clean longer and curved copper tubes. Utility Model Content

[0004] The utility model aims to solve the problems in the prior art of incomplete cleaning of copper tubes, low cleaning efficiency and difficulty in cleaning long and curved copper tubes, and proposes a copper tube inner wall cleaning device.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A copper tube inner wall cleaning device includes a mounting piece, and also includes: a driving water injection unit arranged on the mounting piece, used to drive the mounting piece to move in the copper tube and provide a water source; a walking unit arranged on the mounting piece, the walking unit can make the mounting piece be located in the center position of the copper tube when moving; and a cleaning unit arranged on the mounting piece, used to clean the inner wall of the copper tube.

[0007] In order to facilitate the movement of the equipment in the copper pipe and the transportation of water resources, preferably, the driving water injection unit includes a connecting head fixedly connected to the mounting member, and the side of the connecting head away from the mounting member is detachably connected to a push-pull rod, and a water injection hole is opened through the interior of the push-pull rod.

[0008] In order to ensure the stability of the equipment's movement in the copper tube and the stability of the cleaning effect, preferably, the walking unit includes multiple groups of support rods rotatably connected to the outer wall of the mounting member, and the end of the support rod away from the mounting member is rotatably connected to a walking wheel, and an elastic member is fixedly connected between the support rod and the mounting member.

[0009] In order to facilitate the drive cleaning unit rotates along the inner wall of copper pipe, further, it also includes the communication cavity and installation cavity which are opened in the inside of the mounting piece, the communication cavity is communicated with the water injection hole, the inside of the installation cavity is fixedly connected with the motor, and the output end of the motor is fixedly connected with the rotating shaft.

[0010] In order to ensure the stability of water resources in the installation piece, more further, the rotating shaft is provided with a drainage groove, the side of the installation piece close to the rotating shaft is fixedly connected with a communication ring, wherein, the communication ring is rotatably connected between the rotating shaft, the side of the rotating shaft close to the communication ring is provided with a connecting hole, and the two sides of the communication ring are communicated with the communication cavity and the connecting hole.

[0011] In order to ensure the cleaning effect of the inner wall of copper pipe, further, the cleaning unit comprises a fixing piece fixedly connected on the rotating shaft, the outer side of the fixing piece is fixedly connected with a sliding block, the inside of the installation piece is provided with an annular groove matched with the fixing piece and the sliding block, the side of the sliding block away from the fixing piece is fixedly connected with an elastic telescopic rod, and the end of the elastic telescopic rod away from the sliding block is fixedly connected with a cleaning plate.

[0012] In order to accelerate the falling of the water scale in the copper pipe, more further, the cleaning unit comprises a rotating disc rotatably connected on the side of the installation piece away from the connecting head, the side of the rotating disc away from the installation piece is fixedly connected with a connecting shaft, the side of the connecting shaft away from the rotating disc is fixedly connected with a rotating head, and the outer side wall of the rotating head is fixedly connected with a plurality of groups of spray heads, wherein, the rotating disc is fixedly connected between the end of the rotating shaft away from the motor, and the inside of the rotating disc, the connecting shaft and the rotating head is provided with a water storage cavity communicated with the spray head and the drainage groove.

[0013] Compared with the prior art, the copper pipe inner wall cleaning device has the following beneficial effects:

[0014] 1、The copper pipe inner wall cleaning device can drive the installation piece to move in the copper pipe through the water injection unit, transport water resources in the installation piece, clean the inner wall of the long copper pipe, and accelerate the cleaning of the inner wall of the copper pipe through the water resource transportation.

[0015] 2、The copper pipe inner wall cleaning device can adapt to the inner diameter of the copper pipe through the walking unit, and the installation piece is always located at the center position in the copper pipe, which can ensure the stability of the installation piece moving in the copper pipe, prevent the equipment and the copper pipe from being damaged, and ensure the cleaning effect of the inner wall of the copper pipe.

[0016] 3. The copper tube inner wall cleaning device can clean the scale and the like attached to the inner wall of the copper tube through the cleaning unit, soften the scale and the like through high-pressure water, and completely remove the scale and the like through the cleaning plate. In addition, the order of spraying water and scraping can be selected according to the specific situation of the scale on the inner wall of the copper tube to ensure the cleaning effect of the inner wall of the copper tube.

[0017] The parts not involved in the device are the same as the existing technology or can be implemented by using the existing technology. The utility model can overcome the problems of incomplete cleaning of copper tubes, low cleaning efficiency, and difficulty in cleaning long and curved copper tubes. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The present invention is a schematic structural diagram of a copper tube inner wall cleaning device proposed by the present invention.

[0019] Figure 2 The utility model is a schematic diagram of the cross-sectional structure of a copper tube inner wall cleaning device.

[0020] Figure 3 The present invention is a partial structural diagram of a copper tube inner wall cleaning device proposed by the present invention.

[0021] Figure 4 A copper tube inner wall cleaning device proposed by the utility model Figure 2 Schematic diagram of the structure of part A in .

[0022] In the figure: 1. Mounting part; 2. Connecting head; 3. Push-pull rod; 4. Water injection hole; 5. Support rod; 6. Travel wheel; 7. Elastic part; 8. Connecting chamber; 9. Mounting chamber; 10. Motor; 11. Rotating shaft; 12. Drain groove; 13. Connecting ring; 14. Connecting hole; 15. Fixing part; 16. Annular groove; 17. Slider; 18. Elastic telescopic rod; 19. Cleaning plate; 20. Turntable; 21. Connecting shaft; 22. Rotating head; 23. Water storage chamber; 24. Spray nozzle. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0024] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0025] Example:

[0026] Reference Figures 1-4 , a copper tube inner wall cleaning device includes a mounting part 1, and also includes: a driving water injection unit arranged on the mounting part 1, for driving the mounting part 1 to move in the copper tube and provide a water source; a walking unit arranged on the mounting part 1, the walking unit can make the mounting part 1 be in the center position of the copper tube when moving; a cleaning unit arranged on the mounting part 1, for cleaning the inner wall of the copper tube, and the walking unit includes a plurality of groups of support rods 5 rotatably connected to the outer wall of the mounting part 1, and the support rods 5 are rotatably connected to the walking wheel 6 at one end away from the mounting part 1, and an elastic part 7 is fixedly connected between the support rods 5 and the mounting part 1. When the elastic part 7 is in the copper tube, it is always in a compressed state. The number of support rods 5 is not limited here, as long as the mounting part 1 can be guaranteed to move stably in the copper tube, and four groups are the best.

[0027] Reference Figure 1-Figure 2 The water injection driving unit includes a connecting head 2 fixedly connected to the mounting member 1. The connecting head 2 is detachably connected to a push-pull rod 3 on the side away from the mounting member 1. A water injection hole 4 is opened inside the push-pull rod 3. It should be explained that the push-pull rod 3 has a certain elasticity, and the length of the push-pull rod 3 shown in the accompanying drawings is only the actual part. The specific length of the push-pull rod 3 is not limited here, and it can be adjusted according to actual conditions. The push-pull rod 3 can be disassembled at any time through the connecting head 2 to facilitate the storage and subsequent use of the equipment.

[0028] Reference Figure 2 and Figure 4 , also includes a connecting cavity 8 and a mounting cavity 9 opened inside the mounting member 1, the connecting cavity 8 is connected to the water injection hole 4, the interior of the mounting cavity 9 is fixedly connected to a motor 10, and the output end of the motor 10 is fixedly connected to a rotating shaft 11. The motor 10 can be powered by a battery arranged in the mounting member 1. This is a conventional method in the prior art, so it will not be described in detail.

[0029] Reference Figure 2 and Figure 4A drainage groove 12 is provided inside the rotating shaft 11, and a connecting ring 13 is fixedly connected to the side of the mounting member 1 close to the rotating shaft 11, wherein the connecting ring 13 is rotatably connected to the rotating shaft 11, and a connecting hole 14 is provided on the side of the rotating shaft 11 close to the connecting ring 13, and the two sides of the connecting ring 13 are respectively connected to the communicating cavity 8 and the connecting hole 14. It should be explained that a sealed connection is adopted between the connecting ring 13 and the rotating shaft 11. When the rotating shaft 11 rotates, the cleaning water can still enter the connecting hole 14 and the drainage groove 12 through the connecting ring 13.

[0030] Reference Figure 1-Figure 3 The cleaning unit includes a fixing part 15 fixedly connected to the rotating shaft 11, and a slider 17 is fixedly connected to the outer side of the fixing part 15. An annular groove 16 matching the fixing part 15 and the slider 17 is opened inside the mounting part 1, and an elastic telescopic rod 18 is fixedly connected to the side of the slider 17 away from the fixing part 15, and a cleaning plate 19 is fixedly connected to the end of the elastic telescopic rod 18 away from the slider 17, wherein the specific structure of the elastic telescopic rod 18 can refer to the technical solutions in the prior art, and those skilled in the art can know it and will not be described here. The cleaning plate 19 is spirally arranged and elastic, which plays a guiding role for the scale after cleaning, etc., and can effectively prevent the cleaning plate 19 from accumulating and clogging when cleaning scale, etc.

[0031] Reference Figure 1-Figure 2 The cleaning unit includes a turntable 20 rotatably connected to the side of the mounting member 1 away from the connecting head 2, and a connecting shaft 21 is fixedly connected to the side of the turntable 20 away from the mounting member 1, and a rotating head 22 is fixedly connected to the side of the connecting shaft 21 away from the turntable 20. A plurality of groups of nozzles 24 are fixedly connected to the outer wall of the rotating head 22, wherein the turntable 20 is fixedly connected to the end of the rotating shaft 11 away from the motor 10, and a water storage chamber 23 connected to the nozzle 24 and the drainage groove 12 is provided inside the turntable 20, the connecting shaft 21 and the rotating head 22. The clean water will enter the water storage chamber 23 after passing through the drainage groove 12, and will finally be sprayed out through the nozzle 24.

[0032] In the present invention, when working, the device is placed in the copper pipe to be cleaned. At this time, the cleaning plate 19 and the walking wheel 6 will fit with the inner wall of the copper pipe. At this time, the mounting part 1 is in the center of the copper pipe. Then the push-pull rod 3 is installed through the connecting head 2. By moving the push-pull rod 3, the mounting part 1 can be driven to move in the copper pipe. At the same time, clean water is introduced through the water injection hole 4. The clean water passes through the connecting cavity 8, the connecting ring 13 and the connecting hole 14 and enters the drainage groove 12. It passes through the water storage cavity 23 and is finally sprayed to the inner wall of the copper pipe through the nozzle 24. If the scale on the inner wall of the copper pipe is soft, the mounting part 1 can be moved to the other end of the copper pipe first, and then the device can be pulled outward. Then the motor 10 drives the rotating shaft 11 to rotate, and at the same time drives the cleaning plate 19 to rotate along the inner wall of the copper pipe. The nozzle The high-pressure water sprayed out by 24 will also rotate on the inner wall of the copper tube. At this time, the scale on the inner wall of the copper tube will first be scraped off under the action of the cleaning plate 19, and then the scale can be completely removed by the high-pressure water; if the texture of the scale is hard, the mounting part 1 is moved in the opposite direction, and the scale on the inner wall of the copper tube is first softened and separated by high-pressure water, and then the cleaning plate 19 can completely remove the remaining scale on the inner wall of the copper tube. It is not only suitable for copper tubes of different sizes and inner diameters, but also can quickly clean the inner wall of the copper tube; in addition, if the copper tube has a curved part, the elastic telescopic rod 18 and the elastic part 7 will adapt to its bending angle so that the walking wheel 6 and the cleaning plate 19 are always in contact with the inner wall of the copper tube (it should be explained that this device is not suitable for copper tubes with larger bending angles).

[0033] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A copper tube inner wall cleaning device, comprising a mounting member (1), characterized in that: Also includes: A driving water injection unit provided on the mounting member (1), used for driving the mounting member (1) to move in the copper tube and providing a water source; A walking unit provided on the mounting member (1), the walking unit being capable of enabling the mounting member (1) to be located at the center of the copper tube when moving; The cleaning unit provided on the mounting member (1) is used for cleaning the inner wall of the copper tube.

2. A copper tube inner wall cleaning device according to claim 1, characterized in that: The driving water injection unit comprises a connector (2) fixedly connected to the mounting member (1); a push-pull rod (3) is detachably connected to the side of the connector (2) away from the mounting member (1); and a water injection hole (4) is provided through the interior of the push-pull rod (3).

3. A copper tube inner wall cleaning device according to claim 1, characterized in that: The walking unit comprises a plurality of support rods (5) rotatably connected to the outer wall of the mounting member (1), one end of the support rod (5) away from the mounting member (1) is rotatably connected to a walking wheel (6), and an elastic member (7) is fixedly connected between the support rod (5) and the mounting member (1).

4. A copper tube inner wall cleaning device according to claim 2, characterized in that: It also includes a connecting cavity (8) and a mounting cavity (9) provided inside the mounting member (1), wherein the connecting cavity (8) is connected to the water injection hole (4), a motor (10) is fixedly connected to the interior of the mounting cavity (9), and a rotating shaft (11) is fixedly connected to the output end of the motor (10).

5. A copper tube inner wall cleaning device according to claim 4, characterized in that: A drainage groove (12) is provided inside the rotating shaft (11), and a connecting ring (13) is fixedly connected to one side of the mounting member (1) close to the rotating shaft (11). The connecting ring (13) is rotatably connected to the rotating shaft (11), a connecting hole (14) is provided on a side of the rotating shaft (11) close to the connecting ring (13), and both sides of the connecting ring (13) are respectively connected to the connecting cavity (8) and the connecting hole (14).

6. A copper tube inner wall cleaning device according to claim 4, characterized in that: The cleaning unit comprises a fixing member (15) fixedly connected to a rotating shaft (11); a slider (17) is fixedly connected to the outer side of the fixing member (15); an annular groove (16) matching the fixing member (15) and the slider (17) is provided inside the mounting member (1); a side of the slider (17) away from the fixing member (15) is fixedly connected to an elastic telescopic rod (18); and an end of the elastic telescopic rod (18) away from the slider (17) is fixedly connected to a cleaning plate (19).

7. A copper tube inner wall cleaning device according to claim 5, characterized in that: The cleaning unit comprises a turntable (20) rotatably connected to a side of the mounting member (1) away from the connecting head (2), a connecting shaft (21) being fixedly connected to the side of the turntable (20) away from the mounting member (1), a rotating head (22) being fixedly connected to the side of the connecting shaft (21) away from the turntable (20), and a plurality of nozzles (24) being fixedly connected to the outer wall of the rotating head (22). The turntable (20) is fixedly connected to an end of the rotating shaft (11) away from the motor (10), and a water storage chamber (23) connected to the nozzle (24) and the drainage groove (12) is provided inside the turntable (20), the connecting shaft (21) and the rotating head (22).

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