Intelligent cleaning device for pipeline scale
By designing a pipe scale intelligent cleaning device using double-pass pipe, tooth plate, shell B and ratchet gear structure, the incomplete cleaning problem caused by the limited soft shaft length in the prior art is solved, and efficient cleaning of the inner wall of HVAC pipes and prevention of excessive dissolution of heavy metal ions is achieved.
Patent Information
- Application Number
- CN202323319450.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-06
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2033-12-06
AI Technical Summary
In the prior art, when cleaning scale in the inner wall of HVAC pipes, the soft shaft length is limited, making it difficult to effectively clean the dirt in the long pipes, and may lead to excessive soluble in water.
An intelligent pipe scale cleaning device is designed, using a double-pass pipe, tooth plate, shell B and ratchet gear structure. The tooth plate is driven to rotate and clean the dirt through the worm fan, and the device moves along the inner wall of the pipe through the rocker arm and ratchet gear, extending to the depth of the water pipe for cleaning.
The efficient cleaning of the inner wall of the long pipe is achieved, ensuring that the dirt in the water pipe is completely removed, reducing the risk of heavy metal ions dissolution in water, and the adjustable length design of the device makes it suitable for pipes of different lengths.
Smart Images
Figure CN222535767U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of pipeline scale cleaning, in particular to an intelligent pipeline scale cleaning device. Background Art
[0002] At present, after the HVAC pipes have been used for a certain period of time, a lot of scale may accumulate on the inner wall of the HVAC pipes. The thermal conductivity of scale is very poor, which will cause the heat transfer of the heated surface to deteriorate. Due to thermal expansion and contraction and uneven force, the risk of HVAC pipe rupture or even explosion is greatly increased. When scale is cemented, a large amount of heavy metal ions are often attached. If it is used to transport water, there is a risk of excessive dissolution of heavy metal ions in the water. Therefore, the harm of scale is obvious.
[0003] The current method of cleaning scale in water pipes is generally to directly use a flexible shaft that can transmit power to stir the inner wall of the pipe, but the length of the flexible shaft is limited, and too long may affect the transmission of power. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides an intelligent pipeline scale cleaning device, which solves the problems raised in the background technology.
[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: an intelligent pipeline scale cleaning device, including a two-way pipe, one end of the two-way pipe is provided with a shell A, the right end of the shell A is fixedly installed with a liquid inlet, an inner tube of the two-way pipe is fixed and connected with the liquid inlet, a volute is provided in the shell A, the main shaft of the volute is fixedly installed with a rotating shaft, the left end of the rotating shaft passes through the shell A, and three tooth plates are fixedly installed after the left end of the rotating shaft passes through the shell A, the left end of the shell A is fixedly installed with a liquid outlet on the left side of the volute, the other end of the liquid outlet is fixed and connected with the other inner tube of the two-way pipe, and the outer part of the shell A is elastically hinged with three The rocker arm and the other end of the rocker arm are fixedly installed with a shell B, one end of the shell B is fixedly installed with a liquid inlet pipe connected with the interior thereof, a plurality of drainage holes are opened on the circumferential surface of the other end of the shell B, a sealing sleeve is fixedly installed on the outside of the shell B at the position of the drainage hole, a liquid outlet pipe is fixedly installed on the sealing sleeve, the liquid outlet pipe is connected with the interior of the sealing sleeve, the liquid inlet pipe is connected with the liquid inlet inner pipe of the two-way pipe, the liquid outlet pipe is connected with the liquid outlet inner pipe of the two-way pipe, a main shaft is provided inside the shell B, three inclined plane blocks are fixedly installed outside the main shaft, the liquid inlet pipe corresponds to the inclined plane position of the inclined plane block, and a plurality of ratchet gears are fixedly installed on one end of the main shaft outside the shell B.
[0006] Preferably, a surface of the tooth plate away from the housing A is an inclined structure, and a plurality of sharp tooth grooves are provided at one end of the tooth plate away from the rotating shaft.
[0007] Preferably, a torsion spring is installed at the hinge position between the rocker arm and the housing A. The torsion spring can store force when the rocker arm is subjected to force, and the angle between two adjacent rocker arms is one hundred and twenty degrees.
[0008] Preferably, a conical sleeve is fixedly installed at one end of the liquid inlet pipe close to the shell B, one end of the conical sleeve is connected to the liquid inlet pipe, and the other end of the liquid inlet pipe is connected to the interior of the shell B.
[0009] Preferably, the drainage hole is located at one end of the inclined surface block away from the liquid inlet pipe, and the drainage hole communicates with the outer shell B and the sealing sleeve.
[0010] Preferably, the ratchet gear is arranged concentrically with the housing B, and multiple ratchet gears are installed in an overlapping manner.
[0011] Beneficial Effects
[0012] The utility model provides an intelligent pipe scale cleaning device, which has the following beneficial effects:
[0013] The intelligent cleaning device for pipeline scale can realize liquid supply by arranging a two-way pipe, a tooth plate, a shell B and a ratchet gear, and connecting a pump machine through the two-way pipe. The two-way pipe can be inserted into the pipeline. When supplying liquid, the liquid inlet and the liquid outlet cooperate to realize the rotation of the volute fan, and the volute fan can drive the rotating shaft to rotate when rotating, and the three tooth plates will also rotate. The tooth plates can clean the dirt inside the water pipe when rotating, and the three rocker arms can make the three shells B contact with the inner wall of the pipeline. When the two-way pipe supplies liquid, the inclined block can drive the main shaft to rotate, and the ratchet gear will also rotate. When the ratchet gear rotates, the device can move forward along the inner wall of the pipeline, and can drive the shell A to gradually move into the pipeline. The length of the two-way pipe can be replaced, so the device can be extended into the water pipe to achieve the effect of cleaning the water pipe to the greatest extent, and can also ensure a longer extension depth.
[0014] The intelligent pipeline scale cleaning device is provided with a rocker arm, and the reaction force of the torsion spring on the rocker arm can make the ratchet gear close to the inner wall of the pipeline, and the close-fitting force can achieve a large resistance between the ratchet gear and the pipeline, thereby improving the traction when moving forward. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the structure of the housing A of the utility model;
[0017] Figure 3 It is a partial structural schematic diagram of the utility model;
[0018] Figure 4 It is a structural schematic diagram of the housing B of the utility model.
[0019] Among them, 1 is a double-pass pipe, 2 is a shell A, 3 is a liquid inlet, 4 is a volute, 5 is a rotating shaft, 6 is a tooth plate, 7 is a liquid outlet, 8 is a rocker arm, 9 is a shell B, 10 is a liquid inlet pipe, 11 is a liquid discharge hole, 12 is a sealing sleeve, 13 is a liquid outlet pipe, 14 is a main shaft, 15 is a ramp block, 16 is a ratchet gear, and 17 is a tapered sleeve. Implementation
[0020] 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 in 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.
[0021] The utility model provides an intelligent pipe scale cleaning device:
[0022] like Figure 1-4As shown, it includes a two-way pipe 1, one end of the two-way pipe 1 is provided with a shell A2, the right end of the shell A2 is fixedly installed with a liquid inlet 3, the other end of the two-way pipe 1 is used to connect a pump or a hydraulic pump or a control valve, an inner tube of the two-way pipe 1 is fixed and communicated with the liquid inlet 3, a volute 4 is provided in the shell A2, the edge position of the volute 4 cooperates with the shell A2, can achieve better sealing, increase the power transmission of the hydraulic oil, the main shaft of the volute 4 is fixedly installed with a rotating shaft 5, the left end of the rotating shaft 5 passes through the shell A2, and three tooth plates 6 are fixedly installed after the left end of the rotating shaft 5 passes through the shell A2. The side of the tooth plate 6 away from the shell A2 is an inclined structure, and a plurality of sharp tooth grooves are provided at one end of the tooth plate 6 away from the rotating shaft 5. The left end of the shell A2 is fixedly installed with a liquid outlet 7 on the left side of the volute 4, and the other end of the liquid outlet 7 is fixed and communicated with the other inner tube of the double-way tube 1. The outside of the shell A2 is elastically hinged with three rocker arms 8. The hinge position of the rocker arm 8 and the shell A2 is installed with a torsion spring. When the rocker arm 8 is subjected to force, the torsion spring can store force. The angle between two adjacent rocker arms 8 is one hundred and twenty degrees. The other end of the rocker arm 8 is fixedly installed with a shell B9, and one end of the shell B9 is fixedly installed There is a liquid inlet pipe 10 connected with the interior thereof, a plurality of liquid discharge holes 11 are provided on the circumferential surface of the other end of the shell B9, a sealing sleeve 12 is fixedly installed at the position of the liquid discharge hole 11 on the outside of the shell B9, the liquid discharge hole 11 is located at one end of the inclined surface block 15 away from the liquid inlet pipe 10, the liquid discharge hole 11 connects the shell B9 and the sealing sleeve 12, a liquid outlet pipe 13 is fixedly installed on the sealing sleeve 12, the liquid outlet pipe 13 is connected with the interior of the sealing sleeve 12, the liquid inlet pipe 10 is connected with the liquid inlet inner pipe of the double-way pipe 1, the liquid outlet pipe 13 is connected with the liquid outlet inner pipe of the double-way pipe 1, and the pipes used for the connection are It is a hose, but can withstand greater pressure. A conical sleeve 17 is fixedly installed at one end of the liquid inlet pipe 10 close to the shell B9. One end of the conical sleeve 17 is connected to the liquid inlet pipe 10, and the other end of the liquid inlet pipe 10 is connected to the interior of the shell B9. A main shaft 14 is provided inside the shell B9, and three bevel blocks 15 are fixedly installed outside the main shaft 14. The bevel positions of the liquid inlet pipe 10 and the bevel blocks 15 correspond. A plurality of ratchet gears 16 are fixedly installed at one end of the main shaft 14 outside the shell B9. The ratchet gears 16 are concentrically arranged with the shell B9, and a plurality of ratchet gears 16 are installed overlappingly.
[0023] When in use, the pump is connected via the two-way tube 1 to achieve liquid supply. The two-way tube 1 can be inserted into the pipeline. When supplying liquid, the liquid inlet 3 cooperates with the liquid outlet 7 to realize the rotation of the volute 4, and the volute 4 can drive the rotating shaft 5 to rotate when rotating, and the three tooth plates 6 will also rotate. The tooth plates 6 can clean the dirt inside the water pipe when rotating, and the three rocker arms 8 can make the three shells B9 contact with the inner wall of the pipeline. When the two-way tube 1 supplies liquid, the bevel block can drive the main shaft 14 to rotate, and the ratchet gear 16 will also rotate. When the ratchet gear 16 rotates, the device can move forward along the inner wall of the pipeline, and can drive the shell A2 to gradually move into the inside of the pipeline, and the length of the two-way tube 1 can be replaced.
[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An intelligent pipe scale cleaning device, comprising a two-way pipe (1), characterized in that: One end of the two-way tube (1) is provided with a shell A (2), the right end of the shell A (2) is fixedly provided with a liquid inlet (3), an inner tube of the two-way tube (1) is fixedly provided with and communicated with the liquid inlet (3), a volute (4) is provided inside the shell A (2), a rotating shaft (5) is fixedly provided on the main shaft of the volute (4), the left end of the rotating shaft (5) passes through the shell A (2), three tooth plates (6) are fixedly provided after the left end of the rotating shaft (5) passes through the shell A (2), a liquid outlet (7) is fixedly provided at the left end of the shell A (2) on the left side of the volute (4), the other end of the liquid outlet (7) is fixedly provided with and communicated with the other inner tube of the two-way tube (1), three rocker arms (8) are elastically hingedly provided on the outside of the shell A (2), the other ends of the rocker arms (8) are fixedly provided with a shell B (9), one end of the shell B (9) is fixedly provided with A liquid inlet pipe (10) is provided which is communicated with the inside of the housing B (9). A plurality of liquid discharge holes (11) are provided on the circumferential surface of the other end of the housing B (9). A sealing sleeve (12) is fixedly installed on the outside of the housing B (9) at the position of the liquid discharge hole (11). A liquid outlet pipe (13) is fixedly installed on the sealing sleeve (12). The liquid outlet pipe (13) is communicated with the inside of the sealing sleeve (12). The liquid inlet pipe (10) is communicated with the liquid inlet inner pipe of the double-way pipe (1). The liquid outlet pipe (13) is communicated with the liquid outlet inner pipe of the double-way pipe (1). A main shaft (14) is provided inside the housing B (9). Three inclined plane blocks (15) are fixedly installed on the outside of the main shaft (14). The inclined planes of the liquid inlet pipe (10) and the inclined plane blocks (15) correspond to each other. A plurality of ratchet gears (16) are fixedly installed on one end of the main shaft (14) which is located outside the housing B (9).
2. The intelligent pipe scale cleaning device according to claim 1, characterized in that: The side of the tooth plate (6) away from the housing A (2) is an inclined surface structure, and the end of the tooth plate (6) away from the rotating shaft (5) is provided with a plurality of sharp tooth grooves.
3. The intelligent pipe scale cleaning device according to claim 2, characterized in that: A torsion spring is installed at the hinged position between the rocker arm (8) and the housing A (2). When the rocker arm (8) is subjected to force, the torsion spring can store force. The angle between two adjacent rocker arms (8) is one hundred and twenty degrees.
4. The intelligent pipe scale cleaning device according to claim 3, characterized in that: A conical sleeve (17) is fixedly mounted on one end of the liquid inlet pipe (10) close to the housing B (9); one end of the conical sleeve (17) is in communication with the liquid inlet pipe (10), and the other end of the liquid inlet pipe (10) is in communication with the interior of the housing B (9).
5. The intelligent pipe scale cleaning device according to claim 4, characterized in that: The drainage hole (11) is located at one end of the inclined surface block (15) away from the liquid inlet pipe (10), and the drainage hole (11) is connected to the housing B (9) and the sealing sleeve (12).
6. The intelligent pipe scale cleaning device according to claim 5, characterized in that: The ratchet gear (16) is arranged concentrically with the housing B (9), and a plurality of ratchet gears (16) are installed in an overlapping manner.