Anti-scale drainage device

Abstract

The utility model relates to the technical field of building water supply and drainage devices, and discloses an anti-scale drainage device which comprises a tank body, a water inlet pipe is fixedly installed at the top of the tank body, a water outlet pipe is fixedly installed at the bottom of the tank body, and a rotating assembly and a striking assembly are arranged on the tank body. A servo asynchronous motor is fixedly mounted in the center of the outer wall of the left end of the tank body, a sealing bearing is fixedly mounted in the center of the circular side wall in the left-right direction of the tank body, and a rotating shaft is fixedly mounted in the sealing bearing. According to the anti-incrustation drainage device, in order to better clean incrustation, the rotating assembly is arranged, when a servo asynchronous motor is started, the rotating assembly is matched with a sealing bearing, a rotating shaft, a cylinder, a round rod and a spring, an arc-shaped scraping strip is tightly attached to the arc-shaped inner wall of the tank body through centrifugal force, and therefore accumulation of the incrustation can be better prevented, and the incrustation can be conveniently cleaned; and meanwhile, the T-shaped scraping plate is matched, so that the scraping and cleaning effects are better.

Description

Technical Field

[0001] The utility model relates to the technical field of building water supply and drainage devices, in particular to an anti-scaling drainage device. Background Art

[0002] The building water supply system is a cold water supply system that introduces water from the urban water supply network or the self-supplied water supply network into the room, and sends it to the living, production and fire-fighting water equipment through distribution pipes, and meets the water volume, water pressure and water quality requirements of each water use point. The building water supply and drainage system actually includes two aspects: the building water supply system and the building drainage system.

[0003] The building drainage system needs to use drainage pipes, water storage tanks and other devices to drain water in a timely manner. There will be tiny impurities in the accumulated water. During long-term use, scale will accumulate inside the tank. The current drainage device lacks an effective anti-scale structure, and it is not convenient to clean the scale. The existing structure is relatively simple and the cleaning effect is limited.

[0004] In view of this, we propose an anti-scale drainage device. Utility Model Content

[0005] The purpose of the utility model is to provide a scale-proof drainage device to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: an anti-scale drainage device, comprising a tank body, a water inlet pipe is fixedly installed on the top of the tank body, a water outlet pipe is fixedly installed on the bottom of the tank body, a rotating assembly and a striking assembly are arranged on the tank body, and the rotating assembly comprises:

[0007] A servo asynchronous motor, wherein the servo asynchronous motor is fixedly mounted at the center of the outer wall at the left end of the tank body, a sealed bearing is fixedly mounted at the center of the circular side wall in the left and right directions of the tank body, a rotating shaft is fixedly mounted inside the sealed bearing, and the output end at the right end of the servo asynchronous motor is fixedly connected to the left end of the rotating shaft;

[0008] Cylinder, a cylinder is fixedly installed on the outside of the rotating shaft, the cylinder is located inside the tank body, a round rod is slidably installed inside the cylinder, one end of the spring is fixedly connected inside the cylinder, and one end of the spring away from the rotating shaft is fixedly connected to the outside of the round rod;

[0009] An arc-shaped scraper strip is fixedly installed on one end of the round rod away from the cylinder, and the arc-shaped outer wall of the arc-shaped scraper strip slides and fits the arc-shaped inner wall of the tank body; a T-shaped scraper is fixedly installed on the arc-shaped outer wall of the cylinder, and the outer wall of the T-shaped scraper strip at one end away from the cylinder slides and fits the circular inner wall of the tank body.

[0010] Preferably, two groups of sealed bearings, cylinders, round rods, springs and T-shaped scrapers are provided, and the two groups of sealed bearings, cylinders, round rods, springs and T-shaped scrapers are mirrored at the left and right ends of the tank body with the vertical center line in the front-to-back direction of the tank body as the mirror axis, so as to achieve a better effect in scraping away scale.

[0011] Preferably, the outer walls at the left and right ends of the arc-shaped scraper strip slide in contact with the outer wall of the T-shaped scraper plate on one side facing the center of the tank body to prevent motion interference.

[0012] Preferably, the striking assembly comprises a driving pulley, a driving pulley is fixedly mounted on the outer side of the right end of the rotating shaft, and fixing blocks are fixedly mounted on the outer walls of the tank body in the left and right directions, and two groups of the fixing blocks are provided.

[0013] Preferably, a rotating rod is rotatably installed between the two groups of fixed blocks, a driven pulley is fixedly installed on the outer side of the right end of the rotating rod, the outer side of the driving pulley is transmission-installed inside the rear end of the transmission belt, and the outer side of the driven pulley is transmission-installed inside the front end of the transmission belt.

[0014] Preferably, a cam block is fixedly mounted on the outer side of the rotating rod, and the outer diameter of the cam block at one end away from the rotating rod is larger than the outer diameter of the cam block at one end close to the rotating rod, so that the cam block can smoothly contact the outer wall of the tank body.

[0015] Preferably, the cam blocks are provided in a plurality of groups, and the plurality of groups of cam blocks are linearly arrayed at equal intervals on the outside of the front end of the tank body with the left-right direction of the rotating rod as the array direction, thereby achieving a better effect of cleaning scale.

[0016] Compared with the prior art, the utility model provides a scale-proof drainage device having the following features:

[0017] Beneficial effects:

[0018] 1. In order to better clean scale, the anti-scale drainage device is provided with a rotating assembly. When the servo asynchronous motor is started, it cooperates with the sealed bearing, the rotating shaft, the cylinder, the round rod and the spring, so that the arc scraper uses the centrifugal force to closely fit the arc inner wall of the tank body, thereby better preventing the accumulation of scale and conveniently cleaning the scale. At the same time, the T-shaped scraper is used to achieve a better scraping and cleaning effect.

[0019] 2. In order to achieve a better scale cleaning effect, the anti-scale drainage device is provided with a striking assembly. When the rotating shaft rotates back and forth in both directions, it cooperates with the driving pulley, the driven pulley and the transmission belt to make the rotating rod rotate synchronously inside the fixed block, so that the cam block rotates back and forth in both directions to strike the tank body, so that the scale scraped off by the rotating assembly is better separated from the arc-shaped inner wall of the tank body, thereby achieving a better scale cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of a left-side top view of the overall structure of the utility model;

[0021] Figure 2 It is a schematic diagram of a right-side top view of the overall structure of the utility model;

[0022] Figure 3 It is a schematic diagram of the right side view, the bottom view and the tank body cross-section view of part of the structure of the utility model;

[0023] Figure 4 It is a schematic cross-sectional view of a part of the structure of the utility model from the left.

[0024] In the figure: 1. tank body; 2. water inlet pipe; 3. water outlet pipe; 4. rotating assembly; 41. servo asynchronous motor; 42. sealed bearing; 43. rotating shaft; 44. cylinder; 45. round rod; 46. spring; 47. arc scraper; 48. T-shaped scraper; 5. striking assembly; 51. driving pulley; 52. fixed block; 53. rotating rod; 54. driven pulley; 55. transmission belt; 56. cam block. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-4 The utility model provides a technical solution: an anti-scale drainage device, including a tank body 1, a water inlet pipe 2 is fixedly installed on the top of the tank body 1, a water outlet pipe 3 is fixedly installed on the bottom of the tank body 1, and a rotating component 4 and a striking component 5 are arranged on the tank body 1.

[0027] In one embodiment of the utility model, the rotating assembly 4 includes a servo asynchronous motor 41, a servo asynchronous motor 41 is fixedly installed at the center of the outer wall of the left end of the tank body 1, a sealed bearing 42 is fixedly installed at the center of the circular side wall in the left and right directions of the tank body 1, a rotating shaft 43 is fixedly installed inside the sealed bearing 42, and the output end of the right end of the servo asynchronous motor 41 is fixedly connected to the left end of the rotating shaft 43. When the servo asynchronous motor 41 is started, the sealed bearing 42 is cooperated to make the rotating shaft 43 reciprocate and rotate in both directions. A cylinder 44 is fixedly installed on the outside of the rotating shaft 43. The cylinder 44 is located inside the tank body 1, so that the cylinder 44 rotates synchronously. A round rod 45 is slidably installed inside the cylinder 44, so that the round rod 45 is moved away from the cylinder 44 by centrifugal force. One end of a spring 46 is fixedly connected inside the cylinder 44, and the end of the spring 46 away from the rotating shaft 43 is fixedly connected to the outside of the round rod 45, so that the spring 46 is stretched and deformed, and an arc scraper 47 is fixedly installed on the end of the round rod 45 away from the cylinder 44. The arc-shaped outer wall of the scraper strip 47 slides and fits the arc-shaped inner wall of the tank body 1, so that the arc-shaped scraper strip 47 is closely fitted to the arc-shaped inner wall of the tank body 1 under the centrifugal force, thereby better preventing the accumulation of scale and conveniently cleaning the scale. The arc-shaped outer wall of the cylinder 44 is fixedly installed with a T-shaped scraper 48. The outer wall of one end of the T-shaped scraper 48 away from the cylinder 44 slides and fits the circular inner wall of the tank body 1. At the same time, the T-shaped scraper 48 is used to make the scraping and cleaning effect better. Furthermore, the sealed bearing 42 , cylinder 44, round rod 45, spring 46 and T-shaped scraper 48 are provided in two groups, and the two groups of sealed bearings 42, cylinder 44, round rod 45, spring 46 and T-shaped scraper 48 are mirror-arranged at the left and right ends of the tank body 1 with the vertical center line in the front-to-back direction of the tank body 1 as the mirror axis, so as to achieve a better effect of scraping scale. Furthermore, the outer walls of the left and right ends of the arc-shaped scraper strip 47 slide and fit the outer wall of the T-shaped scraper 48 on one side toward the center of the tank body 1 to prevent motion interference.

[0028] In one embodiment of the present utility model, the striking assembly 5 includes a driving pulley 51, a driving pulley 51 is fixedly installed on the outer side of the right end of the rotating shaft 43, a fixing block 52 is fixedly installed on the outer wall of the tank body 1 in the left and right directions, two groups of fixing blocks 52 are provided, and the two groups of fixing blocks 52 are symmetrically arranged at the left and right ends of the tank body 1 with the vertical center line of the front and rear directions of the tank body 1 as the symmetry axis, a rotating rod 53 is rotatably installed between the two groups of fixing blocks 52, a driven pulley 54 is fixedly installed on the outer side of the right end of the rotating rod 53, the outer side of the driving pulley 51 is transmission-installed inside the rear end of the transmission belt 55, the outer side of the driven pulley 54 is transmission-installed inside the front end of the transmission belt 55, a cam block 56 is fixedly installed on the outer side of the rotating rod 53, and the cam block 56 is away from the end of the rotating rod 53 The outer diameter of is larger than the outer diameter of the cam block 56 at one end close to the rotating rod 53, so that the cam block 56 can smoothly contact the outer wall of the tank body 1. Further, when the rotating shaft 43 rotates back and forth in both directions, the driving pulley 51, the driven pulley 54 and the transmission belt 55 are cooperated to make the rotating rod 53 rotate synchronously inside the fixed block 52, so that the cam block 56 rotates back and forth in both directions to strike the tank body 1, so that the scale scraped off by the rotating component 4 is better separated from the arc-shaped inner wall of the tank body 1, thereby achieving a better effect of cleaning the scale. Further, five groups of cam blocks 56 are provided, and the five groups of cam blocks 56 are arranged in a linear array with equal spacing on the outside of the front end of the tank body 1 with the left and right directions of the rotating rod 53 as the array direction, so as to achieve a better effect of cleaning the scale.

[0029] Working principle: when the servo asynchronous motor 41 is started, the sealed bearing 42 is cooperated to make the rotating shaft 43 rotate back and forth in both directions, so that the cylinder 44 rotates synchronously, so that the round rod 45 is moved away from the cylinder 44 by the centrifugal force, so that the spring 46 is stretched and deformed, so that the arc scraper 47 is tightly fitted to the arc inner wall of the tank body 1 by the centrifugal force, so as to better prevent the accumulation of scale and conveniently clean the scale. At the same time, the T-shaped scraper 48 is cooperated to make the scraping and cleaning effect better. Furthermore, when the rotating shaft 43 rotates back and forth in both directions, the driving pulley 51, the driven pulley 54 and the transmission belt 55 are cooperated to make the rotating rod 53 rotate synchronously inside the fixed block 52, so that the cam block 56 rotates back and forth in both directions to knock the tank body 1, so that the scale scraped by the rotating component 4 is better separated from the arc inner wall of the tank body 1, thereby making the scale cleaning effect better.

[0030] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. An anti-scale drainage device, comprising a tank body (1), a water inlet pipe (2) fixedly mounted on the top of the tank body (1), and a water outlet pipe (3) fixedly mounted on the bottom of the tank body (1), characterized in that: The tank body (1) is provided with a rotating assembly (4) and a striking assembly (5), wherein the rotating assembly (4) comprises: A servo asynchronous motor (41), the servo asynchronous motor (41) is fixedly mounted at the center of the outer wall of the left end of the tank body (1), a sealed bearing (42) is fixedly mounted at the center of the circular side wall in the left and right directions of the tank body (1), a rotating shaft (43) is fixedly mounted inside the sealed bearing (42), and the right end output end of the servo asynchronous motor (41) is fixedly connected to the left end of the rotating shaft (43); A cylinder (44), the outer side of the rotating shaft (43) is fixedly mounted with the cylinder (44), the cylinder (44) is located inside the tank body (1), a round rod (45) is slidably mounted inside the cylinder (44), one end of a spring (46) is fixedly connected inside the cylinder (44), and one end of the spring (46) away from the rotating shaft (43) is fixedly connected to the outer side of the round rod (45); An arc-shaped scraper (47), wherein the end of the round rod (45) away from the cylinder (44) is fixedly mounted with the arc-shaped scraper (47), the arc-shaped outer wall of the arc-shaped scraper (47) slidably fits the arc-shaped inner wall of the tank body (1), and the arc-shaped outer wall of the cylinder (44) is fixedly mounted with a T-shaped scraper (48), the outer wall of the end of the T-shaped scraper (48) away from the cylinder (44) slidably fits the circular inner wall of the tank body (1).

2. The anti-scale drainage device according to claim 1, characterized in that: The sealing bearing (42), the cylinder (44), the round rod (45), the spring (46) and the T-shaped scraper (48) are provided in two groups, and the two groups of the sealing bearing (42), the cylinder (44), the round rod (45), the spring (46) and the T-shaped scraper (48) are mirror-arranged at the left and right ends of the tank body (1) with the vertical center line in the front-to-back direction of the tank body (1) as the mirror axis.

3. The anti-scale drainage device according to claim 1, characterized in that: The outer walls of the left and right ends of the arc-shaped scraper strip (47) are slidably fitted to the outer wall of one side of the T-shaped scraper plate (48) facing the center of the tank body (1).

4. The anti-scale drainage device according to claim 1, characterized in that: The striking assembly (5) comprises a driving pulley (51), the driving pulley (51) is fixedly mounted on the outer side of the right end of the rotating shaft (43), and fixed blocks (52) are fixedly mounted on the outer walls of the tank body (1) in the left and right directions, and two groups of the fixed blocks (52) are provided.

5. The anti-scale drainage device according to claim 4, characterized in that: A rotating rod (53) is rotatably mounted between the two groups of fixed blocks (52); a driven pulley (54) is fixedly mounted on the outer side of the right end of the rotating rod (53); the outer side of the driving pulley (51) is transmission-mounted inside the rear end of the transmission belt (55); and the outer side of the driven pulley (54) is transmission-mounted inside the front end of the transmission belt (55).

6. The anti-scale drainage device according to claim 5, characterized in that: A cam block (56) is fixedly mounted on the outer side of the rotating rod (53), and the outer diameter of an end of the cam block (56) away from the rotating rod (53) is larger than the outer diameter of an end of the cam block (56) close to the rotating rod (53).

7. The anti-scale drainage device according to claim 6, characterized in that: The cam blocks (56) are provided in a plurality of groups, and the plurality of groups of cam blocks (56) are arranged in a linear array at equal intervals on the outside of the front end of the tank body (1) with the left-right direction of the rotating rod (53) as the array direction.

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