Sewage discharge device for water supply and drainage engineering

Abstract

The utility model discloses a water supply and drainage project blowdown device which comprises a connecting pipe, a water inlet pipe is fixedly installed at one end of the connecting pipe, a blowdown mechanism is arranged in the connecting pipe, and the blowdown mechanism comprises a rotating rod, a fixing rod, a stirring plate, a connecting plate and an arc-shaped scraper. A rotating rod penetrating through and extending into the connecting pipe is fixedly mounted at the other end of the connecting pipe, four fixing rods are fixedly mounted at the top and the bottom of the outer ring, located in the connecting pipe, of the rotating rod, and stirring plates are fixedly mounted at the top ends of the eight fixing rods. Through a sewage discharging mechanism, a reciprocating motor, a rotating shaft, a driving wheel, a driven wheel, a belt and other mechanisms, a stirring plate stirs sewage in a connecting pipe, meanwhile, when a rotating rod rotates, a sliding block is driven to slide in a sliding groove under the centrifugal force effect of the rotating rod, an arc-shaped scraping plate is driven to move through a connecting plate, and the inner wall of the connecting pipe is cleaned; sludge is prevented from adhering to the surface to form blockage, and the cleaning effect is achieved.

Description

Technical Field

[0001] The utility model relates to the field of sewage discharge in water supply and drainage projects, in particular to a sewage discharge device in water supply and drainage projects. Background Art

[0002] The water supply and drainage engineering focuses on the social cycle of water, including the sustainable use and protection of water resources, the social cycle of water, the ecological function of water, water conservation, water quality and related high-tech.

[0003] At present, when sewage in water supply and drainage projects is discharged, it is mostly diverted directly through the drain pipe, without breaking up the discharged sewage. Long-term diversion is easy to cause blockage of the inner wall, which will affect the subsequent sewage discharge. Therefore, a sewage discharge device for water supply and drainage projects is designed. Utility Model Content

[0004] In order to solve the above problems, the purpose of the utility model is to provide a sewage discharge device for water supply and drainage engineering to solve the problems raised in the above background technology.

[0005] To achieve the above purpose, the utility model proposes a sewage discharge device for water supply and drainage engineering, comprising a connecting pipe, one end of which is fixedly installed with a water inlet pipe, and the bottom of the outer ring of the connecting pipe is fixedly installed with a sewage discharge pipe;

[0006] A sewage discharge mechanism is provided inside the connecting pipe, and the sewage discharge mechanism includes a rotating rod, a fixed rod, a stirring plate, a connecting plate and an arc-shaped scraper. A rotating rod that penetrates and extends into the connecting pipe is fixedly installed at the other end of the connecting pipe. Four fixed rods are fixedly installed at the top and bottom of the outer ring of the rotating rod located in the connecting pipe, and stirring plates are fixedly installed at the tops of the eight fixed rods. Two connecting plates are slidably connected to the outer ring of the rotating rod, and arc-shaped scrapers connected to the connecting pipe are fixedly installed on the sides of the two connecting plates away from each other.

[0007] In one example, the outer ring of the rotating rod located in the connecting tube is provided with two sliding grooves, and the inner walls of the two sliding grooves are slidably connected with sliding blocks fixed to the connecting plate.

[0008] In one example, a driven wheel is fixedly mounted on one end of the rotating rod outside the connecting tube.

[0009] In one example, a reciprocating motor is fixedly mounted on one side of the outer ring of the connecting tube, and a rotating shaft is fixedly mounted on the output shaft of the reciprocating motor.

[0010] In one example, a driving wheel is fixedly mounted on one end of the rotating shaft away from the reciprocating motor.

[0011] In one example, a belt is sleeved on the outer ring of the driving wheel, and the other end of the belt is sleeved on the driven wheel.

[0012] The sewage discharge device for water supply and drainage engineering proposed by the utility model can bring the following beneficial effects:

[0013] 1. A sewage discharge device for water supply and drainage engineering, through a sewage discharge mechanism, a reciprocating motor, a rotating shaft, a driving wheel, a driven wheel and a belt and other mechanisms, the reciprocating motor is started to drive the rotating shaft to rotate, drive the driving wheel to rotate, and drive the driven wheel to rotate through the belt, and drive the rotating rod to rotate, so that the stirring plate can stir the sewage in the connecting pipe to prevent it from being blocked during sewage discharge. At the same time, when the rotating rod rotates, the slider is driven to slide in the slide groove under the action of its centrifugal force, and the arc scraper is driven to move through the connecting plate to clean the inner wall of the connecting pipe, preventing sludge from adhering to its surface to form a blockage, so as to achieve the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In 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 cross-sectional structure of the connecting pipe of the utility model;

[0017] Figure 3 It is a schematic diagram of the enlarged structure of structure A of the utility model.

[0018] In the figure: 1. connecting pipe; 2. water inlet pipe; 3. sewage pipe; 4. rotating rod; 5. fixed rod; 6. stirring plate; 7. slide groove; 8. slider; 9. connecting plate; 10. arc scraper; 11. driven wheel; 12. belt; 13. driving wheel; 14. rotating shaft; 15. reciprocating motor. DETAILED DESCRIPTION

[0019] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in the form of examples in conjunction with the accompanying drawings.

[0020] like Figure 1 to Figure 3 As shown, the embodiment of the utility model proposes a sewage discharge device for water supply and drainage engineering, comprising a connecting pipe 1, a water inlet pipe 2 is fixedly installed at one end of the connecting pipe 1, and a sewage discharge pipe 3 is fixedly installed at the bottom of the outer ring of the connecting pipe 1;

[0021] A sewage discharge mechanism is provided inside the connecting pipe 1, and the sewage discharge mechanism includes a rotating rod 4, a fixed rod 5, a stirring plate 6, a connecting plate 9 and an arc-shaped scraper 10. The other end of the connecting pipe 1 is fixedly installed with a rotating rod 4 that penetrates and extends into the connecting pipe 1. Four fixed rods 5 are fixedly installed on the top and bottom of the outer ring of the rotating rod 4 located in the connecting pipe 1. A stirring plate 6 is fixedly installed on the top of the eight fixed rods 5. Two connecting plates 9 are slidably connected to the outer ring of the rotating rod 4. The two connecting plates 9 are fixedly installed with an arc-shaped scraper 10 connected to the connecting pipe 1 on the side away from each other.

[0022] Specifically, the outer ring of the rotating rod 4 located in the connecting tube 1 is provided with two sliding grooves 7, and the inner walls of the two sliding grooves 7 are slidably connected with sliders 8 fixed to the connecting plate 9. The sliders 8 are slidably connected through the sliding grooves 7, and the sliders 8 limit the movement of the connecting plate 9.

[0023] Specifically, a driven wheel 11 is fixedly mounted on one end of the rotating rod 4 outside the connecting pipe 1 . The driven wheel 11 is fixed by the rotating rod 4 , and the rotation of the driven wheel 11 drives the rotating rod 4 to rotate.

[0024] Specifically, a reciprocating motor 15 is fixedly mounted on one side of the outer ring of the connecting pipe 1 , and a rotating shaft 14 is fixedly mounted on the output shaft of the reciprocating motor 15 . The rotating shaft 14 is driven to rotate by the reciprocating motor 15 , thereby driving the driving wheel 13 to rotate.

[0025] Specifically, a driving wheel 13 is fixedly mounted on one end of the rotating shaft 14 away from the reciprocating motor 15 , and the driving wheel 13 rotates to drive the belt 12 to transmit, thereby driving the driven wheel 11 to rotate.

[0026] Specifically, a belt 12 is sleeved on the outer ring of the driving wheel 13 , and the other end of the belt 12 is sleeved on the driven wheel 11 , so that the outer rings of the driving wheel 13 and the driven wheel 11 are connected by the belt 12 .

[0027] Working principle: when it is necessary to prevent the connection pipe 1 from being blocked, the reciprocating motor 15 is started to drive the rotating shaft 14 to rotate, and the driving wheel 13 is driven to rotate, and the driven wheel 11 is driven to rotate through the belt 12, so that the rotating rod 4 rotates, and the fixing rod 5 drives the stirring plate 6 to stir the sewage in the connecting pipe 1, break up the larger dirt blocks, and facilitate the subsequent sewage discharge. At the same time, when the rotating rod 4 rotates, the arc scraper 10 is driven by the connecting plate 9 to scrape the inner wall to prevent dirt from sticking, and when the rotating rod 4 rotates, the slider 8 will be driven to slide in the slide groove 7 under the action of its centrifugal force, and the connecting plate 9 and the arc scraper 10 will be driven to move, so as to better clean the inner wall of the connecting pipe 1 in all directions, and facilitate the breaking and discharge of the cleaned stains.

[0028] Each embodiment in this specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.

[0029] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A sewage discharge device for water supply and drainage engineering, comprising a connecting pipe (1), a water inlet pipe (2) being fixedly mounted on one end of the connecting pipe (1), and a sewage discharge pipe (3) being fixedly mounted on the bottom of the outer ring of the connecting pipe (1); Features: The connecting pipe (1) is provided with a sewage discharge mechanism inside, and the sewage discharge mechanism comprises a rotating rod (4), a fixed rod (5), a stirring plate (6), a connecting plate (9) and an arc-shaped scraper (10). The other end of the connecting pipe (1) is fixedly installed with a rotating rod (4) penetrating and extending into the connecting pipe (1). Four fixed rods (5) are fixedly installed at the top and bottom of the outer ring of the rotating rod (4) located in the connecting pipe (1). The top ends of the eight fixed rods (5) are fixedly installed with stirring plates (6). The outer ring of the rotating rod (4) is slidably connected to two connecting plates (9). The two connecting plates (9) are fixedly installed with arc-shaped scrapers (10) connected to the connecting pipe (1) on the sides away from each other.

2. A sewage discharge device for water supply and drainage engineering according to claim 1, characterized in that: The outer ring of the rotating rod (4) located inside the connecting tube (1) is provided with two sliding grooves (7), and the inner walls of the two sliding grooves (7) are slidably connected with a sliding block (8) fixed to the connecting plate (9).

3. A sewage discharge device for water supply and drainage engineering according to claim 2, characterized in that: A driven wheel (11) is fixedly mounted on one end of the rotating rod (4) located outside the connecting pipe (1).

4. A sewage discharge device for water supply and drainage engineering according to claim 1, characterized in that: A reciprocating motor (15) is fixedly mounted on one side of the outer ring of the connecting pipe (1), and a rotating shaft (14) is fixedly mounted on the output shaft of the reciprocating motor (15).

5. A sewage discharge device for water supply and drainage engineering according to claim 4, characterized in that: A driving wheel (13) is fixedly mounted on one end of the rotating shaft (14) away from the reciprocating motor (15).

6. A sewage discharge device for water supply and drainage engineering according to claim 5, characterized in that: The outer ring of the driving wheel (13) is sleeved with a belt (12), and the other end of the belt (12) is sleeved with the driven wheel (11).

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