Self-cleaning pipeline

Abstract

The utility model relates to the technical field of pipelines, and discloses a self-cleaning pipeline which comprises a pipe body and a cutting assembly, two connecting plates which are far away from each other are fixedly installed on the inner wall of the pipe body, two guide rods are installed between the two connecting plates, a sliding block is connected between the two guide rods in a sliding mode, and the cutting assembly is fixedly installed on the pipe body. Two first supporting rods are symmetrically installed on the outer side of the sliding block, the ends, away from each other, of the two first supporting rods are connected with annular scraping plates, the annular scraping plates slidably abut against the inner wall of the pipe body, and a reciprocating lead screw is rotationally connected between the two connecting plates; through the arrangement of the connecting plate, the guide rod, the sliding block, the reciprocating lead screw, the rotating block, the rotating shaft, the crescent block, the first supporting rod, the annular scraping plate, the first bevel gear and the second bevel gear, the annular scraping plate can scrape the inner wall of a pipe body in a reciprocating mode through the reciprocating motion of the sliding block on the outer side of the reciprocating lead screw, and therefore the more comprehensive cleaning effect on the inner wall of the pipe body is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipelines, and more specifically to a self-cleaning pipeline. Background Art

[0002] During the long-term use of the drainage pipe, pollutants in the water flow will gradually adhere to the inner wall of the pipe, thereby corroding the inner wall of the pipe. Therefore, the inner wall of the pipe needs to be cleaned regularly. For example, the patent with announcement number CN215563146U discloses a self-cleaning, energy-saving and environmentally friendly drainage pipe, including a cleaning pipe, the interior of the second drainage pipe is connected with a thread, the surface of the second rotating shaft is connected with a stirring blade, the bottom of the sonic controller is connected with an ultrasonic generator, the surface of the connecting rod is connected with a scraper on one side, and the surface of the connecting rod is connected with a cleaning brush.

[0003] The above patent drives the hydraulic shaft to rotate by water flow, so that the cleaning brush rubs and cleans the inner wall of the pipe, thereby ensuring the service life of the pipe. However, in the actual process of the above patent, the position of the scraper is fixed, so that the cleaning range of the scraper on the inner wall of the pipe is small. At the same time, when the water flow is small, the hydraulic shaft is difficult to be driven by the water flow to rotate, thereby affecting the cleaning effect on the inner wall of the pipe.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a self-cleaning pipe is provided to achieve a purpose with greater practical value. Utility Model Content

[0005] In order to overcome the above defects of the prior art, the utility model provides a self-cleaning pipeline to solve the problems existing in the above background technology.

[0006] The utility model provides the following technical scheme: a self-cleaning pipe, comprising a pipe body and a cutting assembly, wherein the inner wall of the pipe body is fixedly installed with two connecting plates which are far away from each other, two guide rods are installed between the two connecting plates, a slider is slidably connected between the two guide rods, two support rods 1 are symmetrically installed on the outer side of the slider, and the two support rods 1 are connected with an annular scraper at the ends which are far away from each other, and the annular scraper slides against the inner wall of the pipe body, and a reciprocating screw is rotatably connected between the two connecting plates. The slider is slidably arranged on the outer side of the reciprocating screw, and a rotating block is rotatably installed inside the slider, a rotating shaft is fixedly installed on one side of the rotating block, one end of the rotating shaft rotates and passes through the slider, and a crescent block is fixedly installed on the through end of the rotating shaft, and the crescent block movably fits the reciprocating screw rail, and a bevel gear 1 is fixedly installed on one end of the reciprocating screw, and a bevel gear 2 is meshed with one side of the bevel gear 1, and the bevel gear 2 is fixedly installed on the outer side of the power shaft of the cutting assembly.

[0007] Furthermore, a protective cover is provided on the outside of the meshing point between bevel gear one and bevel gear two, and a support rod two is fixedly connected between the protective cover and the inner wall of the tube body. Through the combination of the protective cover and the support rod two, the outside of the meshing point between bevel gear one and bevel gear two is protected, thereby preventing flocs in the pollutants from being entangled in the meshing point between bevel gear one and bevel gear two and affecting the normal meshing transmission of bevel gear one and bevel gear two.

[0008] Furthermore, a number of balls are embedded in the outer side of the rotating block, and the balls roll against the inner wall of the slider, so that the rotating block rotates more smoothly inside the slider.

[0009] Furthermore, fan blades are fixedly installed on the outside of the reciprocating screw rod. The fan blades rotate after being driven by the water flow, thereby driving the reciprocating screw rod to rotate, thereby reducing the power consumption required by the cutting component motor when working.

[0010] Furthermore, the number of the fan blades is set to two, and the two fan blades are staggered with each other. By setting the number of the fan blades to two and the blades are staggered with each other, the water flow can more powerfully drive the fan blades to rotate.

[0011] Furthermore, two reinforcing rods are fixedly installed between the annular scraper and the slider, and the reinforcing rods are perpendicular to the support rod 1. The connection between the annular scraper and the slider is strengthened by the reinforcing rods, thereby ensuring the normal use of the annular scraper.

[0012] Technical effects and advantages of the utility model:

[0013] 1. The utility model is provided with a connecting plate, a guide rod, a slider, a reciprocating screw, a rotating block, a rotating shaft, a crescent block, a support rod 1, an annular scraper, a bevel gear 1 and a bevel gear 2. When in use, the slider reciprocates on the outside of the reciprocating screw so that the annular scraper can reciprocate and scrape the inner wall of the pipe body, thereby achieving a more comprehensive cleaning effect on the inner wall of the pipe body, greatly improving the practicality of the device.

[0014] 2. The utility model is provided with a protective cover and a support rod 2. When in use, the outer side of the meshing place of the bevel gear 1 and the bevel gear 2 is protected by the combination of the protective cover and the support rod 2, thereby preventing flocs in the pollutants from being entangled in the meshing place of the bevel gear 1 and the bevel gear 2 and affecting the normal meshing transmission of the bevel gear 1 and the bevel gear 2, thereby greatly improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the cross-sectional structure of the utility model.

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure from another viewing angle of the present invention.

[0017] Figure 3 It is a schematic diagram of the cross-sectional structure of the protective cover of the utility model.

[0018] Figure 4 For the utility model Figure 2 Schematic diagram of the local enlarged structure at point a in the middle.

[0019] The accompanying drawings are marked as follows: 100, tube body; 102, cutting assembly; 110, connecting plate; 111, guide rod; 112, slider; 113, reciprocating screw; 114, rotating block; 115, rotating shaft; 116, crescent block; 117, support rod one; 119, annular scraper; 120, bevel gear one; 121, bevel gear two; 125, protective cover; 126, support rod two; 127, ball bearing; 128, reinforcing rod; 129, fan blade. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0021] Example 1: Please refer to Figure 1-4 The utility model provides a self-cleaning pipe, including a pipe body 100 and a cutting assembly 102. Two connecting plates 110 far away from each other are fixedly installed on the inner wall of the pipe body 100. Two guide rods 111 are installed between the two connecting plates 110. A slider 112 is slidably connected between the two guide rods 111. Two support rods 117 are symmetrically installed on the outer side of the slider 112. An annular scraper 119 is connected to the ends of the two support rods 117 far away from each other. The annular scraper 119 slides against the inner wall of the pipe body 100. A reciprocating wire is rotatably connected between the two connecting plates 110. Rod 113, slider 112 is slidably arranged on the outside of the reciprocating screw rod 113, a rotating block 114 is rotatably installed inside the slider 112, a rotating shaft 115 is fixedly installed on one side of the rotating block 114, one end of the rotating shaft 115 rotates and passes through the slider 112, a crescent block 116 is fixedly installed on the passing end of the rotating shaft 115, the crescent block 116 movably fits the wire track of the reciprocating screw rod 113, a bevel gear 120 is fixedly installed on one end of the reciprocating screw rod 113, a bevel gear 120 is meshed with a bevel gear 2 121 on one side of the bevel gear 120, and the bevel gear 2 121 is fixedly installed on the outside of the power shaft of the cutting assembly 102.

[0022] Working principle: When in use, the power shaft of the cutting component 102 drives the bevel gear 2 121 to rotate, and the bevel gear 2 121 drives the meshing bevel gear 1 120 to rotate, and the bevel gear 1 120 drives the reciprocating screw 113 to rotate. At this time, the crescent block 116 on the inner side of the slider 112 will move along the track of the reciprocating screw 113, and move the slider 112 under the guidance of the guide rod 111. When the slider 112 moves, the annular scraper 119 on the outer side of the slider 112 connected to the support rod 117 will scrape off the moss stains on the inner wall of the tube body 100, and the scraped moss and pollutants will be broken up and discharged on the stirring blade of the cutting component 102.

[0023] Embodiment 2:

[0024] The difference between the second embodiment and the first embodiment is that: a protective cover 125 is arranged outside the meshing place of the bevel gear 120 and the bevel gear 2 121, a support rod 2 126 is fixedly connected between the protective cover 125 and the inner wall of the tube body 100, a number of balls 127 are embedded in the outer side of the rotating block 114, and the balls 127 roll against the inner wall of the slider 112, and a fan blade 129 is fixedly installed outside the reciprocating screw 113, the number of the fan blade 129 is set to two, and the two blades of the fan blade 129 are staggered with each other, and the annular scraper 119 and the slider Two reinforcing rods 128 are fixedly installed between support rod 112, and the reinforcing rods 128 are perpendicular to support rod 117. When in use, the meshing position of bevel gear 120 and bevel gear 2 121 is protected by protective cover 125. When the rotating block 114 rotates, the ball 127 will roll against the inner wall of the slider 112, and the connection stability with the annular scraper 119 is improved by reinforcing rod 128. When water flows through, the water flow will drive the fan blades 129 to rotate, thereby reducing the energy consumption of the motor of the cutting component 102.

[0025] Finally: The above are only preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A self-cleaning pipe, comprising a pipe body (100) and a cutting assembly (102), characterized in that: Two connecting plates (110) are fixedly installed on the inner wall of the tube body (100) and are spaced apart from each other. Two guide rods (111) are installed between the two connecting plates (110). A slider (112) is slidably connected between the two guide rods (111). Two support rods (117) are symmetrically installed on the outer side of the slider (112). The ends of the two support rods (117) that are spaced apart from each other are connected with an annular scraper (119). The annular scraper (119) slidably contacts the inner wall of the tube body (100). A reciprocating screw rod (113) is rotatably connected between the two connecting plates (110). The slider (112) is slidably arranged on the reciprocating screw rod. (113), a rotating block (114) is rotatably mounted inside the slider (112), a rotating shaft (115) is fixedly mounted on one side of the rotating block (114), one end of the rotating shaft (115) rotatably passes through the slider (112), a crescent block (116) is fixedly mounted on the through end of the rotating shaft (115), the crescent block (116) movably fits the wire track of the reciprocating screw rod (113), one end of the reciprocating screw rod (113) is fixedly mounted with a bevel gear 1 (120), one side of the bevel gear 1 (120) is meshed with a bevel gear 2 (121), and the bevel gear 2 (121) is fixedly mounted on the outside of the power shaft of the cutting assembly (102).

2. A self-cleaning pipe according to claim 1, characterized in that: A protective cover (125) is arranged outside the meshing position of the bevel gear 1 (120) and the bevel gear 2 (121), and a support rod 2 (126) is fixedly connected between the protective cover (125) and the inner wall of the tube body (100).

3. A self-cleaning pipe according to claim 1, characterized in that: A number of balls (127) are embedded in the outer side of the rotating block (114), and the balls (127) roll against the inner wall of the sliding block (112).

4. A self-cleaning pipe according to claim 1, characterized in that: A fan blade (129) is fixedly mounted on the outer side of the reciprocating screw rod (113).

5. A self-cleaning pipe according to claim 4, characterized in that: The number of the fan blades (129) is set to two, and the two fan blades (129) are staggered with each other.

6. A self-cleaning pipe according to claim 1, characterized in that: Two reinforcing rods (128) are fixedly installed between the annular scraper (119) and the sliding block (112), and the reinforcing rods (128) are both perpendicular to the supporting rod (117).

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