Water conservancy construction drainage equipment facilitating impurity separation

Abstract

The utility model discloses water conservancy construction drainage equipment facilitating impurity separation, and relates to the field of water conservancy construction, the water conservancy construction drainage equipment comprises a drainage cleaning head, a water outlet filter screen is installed at an opening of the drainage cleaning head, impurity discharge pipes are installed on the left side face and the right side face of the drainage cleaning head, and a butt joint sliding groove is formed in the left side face of the drainage cleaning head. According to the water conservancy construction drainage equipment facilitating impurity separation, a butt joint sliding groove slides forwards along the interior of a corresponding first sliding frame, a butt joint nesting rod penetrates through a drainage cleaning head and then abuts against a semicircular sliding rod, and after a semicircular tip is completely embedded and contracted to extrude a spring, embedding in the equipment is more stable; by means of the design, it is guaranteed that the internal protection capacity of the whole equipment in the working process is enhanced, impurities and large foreign matter in contact in the drainage process can be effectively blocked through the effect after the filter screen is installed, damage caused by the impurities and the large foreign matter to the interior of the equipment is avoided, and the internal protection capacity of the whole equipment in the working process is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy construction, in particular to drainage equipment for water conservancy construction that is convenient for separating impurities. Background Art

[0002] In municipal engineering, water supply and drainage engineering is of vital importance. Garbage and impurities on the road surface enter the sewer pipes with the water flow and are transported to the river through the sewer pipes, resulting in a lot of garbage floating in the river and even causing the water to stink, affecting the living environment and the aesthetics of the city.

[0003] Some devices cannot separate the impurities in the drain pipe well, which causes the impurities to cause blockage in the drain pipe, thus affecting the normal use of the drain pipe. Secondly, places with too many impurities cannot be well detected, which will cause damage to the drain pipe and changes in water quality in the long run.

[0004] In order to overcome the above-mentioned defects, the prior art (publication number: CN116621378B, Chinese patent with application date of 2023-06-13) discloses a water supply and drainage device with impurity filtering function; specifically, it is a water supply and drainage device for removing impurities for construction. The present invention relates to a water supply and drainage device for construction site water discharge, impurity removal and purification; it includes a drainage pipe, a transmission component, an activated carbon filter layer, and a stirring component. Construction sewage enters from the drainage pipe, and the sewage will pass through the transmission component to filter out most of the impurities and oil stains. The sewage passes through the activated carbon filter layer to remove the color and odor in the sewage. After three layers of filtration, the sewage will be disinfected to remove heavy metal minerals in the water. Through the action of the stirring component, the disinfectant and water will fully react to precipitate the minerals and then enter the clean water tank through the clean water pipe. As the clean water is discharged through the clean water outlet, the sediment will be discharged from the outlet pipe along with the cleaning movement of the stirring component. Finally, the device can efficiently achieve the integrated effect and self-cleaning ability of filtering and purifying water for construction sewage drainage.

[0005] Although the existing design can solve the above problems, its ability to protect against impurities and larger foreign objects in the water during the drainage process is weak. After long-term use, the operation of the equipment may be affected or even the internal part of the equipment may be damaged. In addition, the design for removing and replacing the filter after use is not convenient enough, which affects work efficiency. Utility Model Content

[0006] The purpose of the utility model is to provide a drainage device for water conservancy construction that is easy to separate impurities, so as to solve the problems raised in the above-mentioned background technology that the protection ability against impurities and larger foreign objects in the water during the drainage process is weak, which may cause the operation of the equipment to be affected or even damage the inside of the equipment after long-term use, and the design for removing and replacing the filter net after use is not convenient enough, affecting work efficiency.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drainage device for water conservancy construction that is convenient for separating impurities, comprising a drainage cleaning head, a water outlet filter screen is installed at the opening of the drainage cleaning head, and impurity discharge pipes are installed on the left and right sides of the drainage cleaning head, a docking sliding groove is provided on the left side of the drainage cleaning head, and a sliding nesting mechanism for fixing the docking nesting rod is installed inside the docking sliding groove, the sliding nesting mechanism comprises a fixed handle, and the fixed handle is nested on the outer surface of the docking sliding groove, an impurity filter screen is installed on the inner surface of the fixed handle, and a second sliding frame is installed on the upper and lower side surfaces of the inner surface of the drainage cleaning head, a driving motor is installed on the upper surface of the drainage cleaning head, and an engaging transmission mechanism for reciprocatingly swinging the impurity cleaning plate is installed below the driving motor.

[0008] Furthermore, the meshing transmission mechanism includes an eccentric gear, and the eccentric gear is fixedly installed on the output end of the driving motor, a first sliding frame is installed on the upper and lower side surfaces inside the drainage cleaning head, and an impurity cleaning plate is installed inside the first sliding frame, a meshing rack is installed on the back of the impurity cleaning plate, and the upper end of the meshing rack is meshed with the eccentric gear.

[0009] Furthermore, a fixed transmission rod is installed on the left side of the meshing rack, and a nested interference spring is installed on the outer surface of the fixed transmission rod, an interlocking sliding frame is installed on the upper surface of the drainage cleaning head, and the end of the nested interference spring is slidably installed inside the interlocking sliding frame, and the end of the nested interference spring interferes with the outer surface of the interlocking sliding frame.

[0010] Furthermore, the upper and lower side surfaces of the impurity filter screen slide along the inside of the second sliding frame, and a docking nesting rod is installed on the right side of the impurity filter screen, a fixed transmission sleeve is installed on the right side of the drainage cleaning head, and sliding resistance frames are installed on the upper and lower ends of the fixed transmission sleeve, a semicircular sliding rod is installed inside the sliding resistance frame, and a contraction extrusion spring is installed on the outer surface of the semicircular sliding rod.

[0011] Furthermore, the end of the contraction extrusion spring contacts the outer surface of the fixed transmission sleeve, and the end of the semicircular sliding rod is designed to be semicircular. The end of the semicircular sliding rod and the front end of the docking nesting rod are nested and installed with each other, and the drainage cleaning head is connected to the inside of the impurity discharge pipe.

[0012] Furthermore, the opening positions of the fixed handle and the docking sliding groove correspond to each other, and the outer surface of the fixed transmission sleeve contacts the end of the contraction extrusion spring to form an elastic structure, and the upper and lower side surfaces of the impurity filter screen contact the inner surface of the first sliding frame to form a sliding structure.

[0013] Furthermore, the outer surface of the impurity filter screen is tightly fitted with the inside of the impurity cleaning plate, and the movement trajectory of the impurity cleaning plate corresponds to the opening position of the impurity discharge pipe.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: the drainage equipment for water conservancy construction which is convenient for separating impurities, aligns the impurity filter screen with the docking sliding groove and slides it inward, making the installation operation of the equipment more convenient, the docking sliding groove slides forward along the corresponding first sliding frame, and the docking nesting rod passes through the drainage cleaning head and then contacts the semicircular sliding rod, and at the same time, the semicircular tip is completely engaged with the contraction extrusion spring, making the engagement inside the equipment more stable, such a design ensures that the internal protection capability of the overall equipment is enhanced during operation, and after the installation of the filter screen is completed, impurities and larger foreign objects contacted during the drainage process can be effectively blocked to prevent them from causing damage to the inside of the equipment, thereby enhancing the internal protection capability of the overall equipment during operation.

[0015] Furthermore, when it is necessary to clean the impurity filter screen externally, the drive motor is started to drive the eccentric gear to make the meshing rack slide laterally, so that the fixed transmission rod continuously slides inside the embedded sliding frame. After the eccentric gear is out of contact with the meshing rack, the nested interference spring releases elastic potential energy through external interference with the embedded sliding frame. Therefore, the embedded sliding frame drives the meshing rack again through the fixed transmission rod to complete the reset. This design makes the equipment more efficient and speeds up the work progress.

[0016] Furthermore, when it is necessary to remove the impurity filter, the semicircular sliding rod is directly slid upward along the sliding resistance frame to make the front end of the semicircular sliding rod disengage from the inside of the docking nesting rod, and the impurity filter can be directly slid outward along the inside of the first sliding frame. This design makes the removal and installation of the filter more convenient and greatly improves its practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the impurity discharge pipe of the utility model;

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the drainage cleaning head of the utility model;

[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of the meshing rack of the utility model;

[0020] Figure 4 This is a schematic diagram of the three-dimensional structure of the impurity filter of the utility model;

[0021] Figure 5 This is a schematic diagram of the three-dimensional structure of the fixed handle of the utility model;

[0022] Figure 6 It is a schematic diagram of the three-dimensional structure of the butt-jointed nested rods of the utility model.

[0023] In the figure: 1. drainage cleaning head; 2. water outlet filter; 3. impurity discharge pipe; 4. drive motor; 5. fixed handle; 6. eccentric gear; 7. meshing rack; 8. first sliding inner groove; 9. fixed transmission rod; 10. nested interference spring; 11. embedded sliding frame; 12. impurity filter; 13. first sliding frame; 14. second sliding frame; 15. impurity cleaning plate; 16. fixed transmission sleeve; 17. sliding interference frame; 18. semicircular sliding rod; 19. docking sliding groove; 20. contraction extrusion spring; 21. docking nesting rod. DETAILED DESCRIPTION

[0024] 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.

[0025] Example 1: Please refer to Figure 1-Figure 6 The utility model provides the following technical solutions: a drainage device for water conservancy construction that is convenient for separating impurities, comprising a drainage cleaning head 1, a water outlet filter 2 is installed at the opening of the drainage cleaning head 1, and impurity discharge pipes 3 are installed on the left and right sides of the drainage cleaning head 1, a docking sliding groove 19 is opened on the left side of the drainage cleaning head 1, and a sliding nesting mechanism for fixing the docking nesting rod 21 is installed inside the docking sliding groove 19, the sliding nesting mechanism comprises a fixed handle 5, and the fixed handle 5 is nested on the outer surface of the docking sliding groove 19, an impurity filter 12 is installed on the inner surface of the fixed handle 5, and a second sliding frame 14 is installed on the upper and lower side surfaces of the inner surface of the drainage cleaning head 1, a driving motor 4 is installed on the upper surface of the drainage cleaning head 1, and a meshing transmission mechanism for reciprocating the impurity cleaning plate 15 is installed below the driving motor 4.

[0026] like Figure 1 , Figure 4 , Figure 5The technical solution shown in the figure, in order to solve the problem that the prior art is not simple enough to replace the filter screen, and the replacement cannot be completed in time, which affects the work efficiency, discloses: the upper and lower side surfaces of the impurity filter screen 12 slide along the inside of the second sliding frame 14, and the right side surface of the impurity filter screen 12 is installed with a docking nesting rod 21, the right side surface of the drainage cleaning head 1 is installed with a fixed transmission sleeve 16, and the upper and lower ends of the fixed transmission sleeve 16 are installed with a sliding contact frame 17, the interior of the sliding contact frame 17 is installed with a semicircular sliding rod 18, and the outer surface of the semicircular sliding rod 18 is installed with a collecting rod The shrinking and squeezing spring 20, the end of the shrinking and squeezing spring 20 conflicts with the outer surface of the fixed transmission sleeve 16, and the end of the semicircular sliding rod 18 is designed to be semicircular, the end of the semicircular sliding rod 18 and the front end of the docking nesting rod 21 are nested and installed with each other, and the drainage cleaning head 1 is connected to the inside of the impurity discharge pipe 3, the fixed handle 5 and the opening position of the docking sliding groove 19 correspond to each other, and the outer surface of the fixed transmission sleeve 16 contacts the end of the shrinking and squeezing spring 20 to form an elastic structure, and the upper and lower side surfaces of the impurity filter 12 contact the inner surface of the first sliding frame 13 to form a sliding structure.

[0027] When it is necessary to remove the impurity filter 12 and replace the fixed operation, first align the impurity filter 12 with the docking sliding groove 19 opened on the left side of the drain cleaning head 1, and push the impurity filter 12 inward, so that the impurity filter 12 directly enters the second sliding frame 14 installed at the corresponding positions on the upper and lower sides of the drain cleaning head 1. As the impurity filter 12 continues to slide to the right along the inside of the second sliding frame 14, the docking nesting rod 21 fixedly installed on the right side of the impurity filter 12 directly passes through the right side of the drain cleaning head 1 and enters the fixed transmission sleeve 16 fixedly installed on the right side of the drain cleaning head 1. When the docking nesting rod 21 is in the fixed transmission sleeve 16, When the semicircular sliding rod 18 moves, it will contact the semicircular sliding rod 18. Since the end contact surface of the semicircular sliding rod 18 is a semicircular design, the semicircular sliding rod 18 slides downward under the resistance of the docking nesting rod 21. Since the contraction and extrusion spring 20 is nested and installed on the outer surface of the semicircular sliding rod 18, and the end of the contraction and extrusion spring 20 is resisted by the sliding resistance frame 17 nested and installed on the outer surface of the semicircular sliding rod 18, the downward sliding of the semicircular sliding rod 18 will cause the contraction and extrusion spring 20 to be resisted by the outer surface of the fixed transmission sleeve 16 to shrink, and when the semicircular sliding rod 18 and the docking nesting rod 21 are fully engaged, the contraction and extrusion spring 20 releases its elastic potential energy, making the engagement effect more stable.

[0028] like Figure 2 , Figure 3 , Figure 6The technical solution shown, in order to solve the problem that the existing design is not convenient for the impurity filtering design during work and the impurity discharge design is insufficient, discloses: the meshing transmission mechanism includes an eccentric gear 6, and the eccentric gear 6 is fixedly installed at the output end of the driving motor 4, the upper and lower sides of the interior of the drainage cleaning head 1 are provided with a first sliding frame 13, and the interior of the first sliding frame 13 is provided with an impurity cleaning plate 15, the back of the impurity cleaning plate 15 is provided with a meshing rack 7, and the upper end of the meshing rack 7 is meshed with the eccentric gear 6, the left side of the meshing rack 7 is provided with a fixed transmission rod 9, and the outer surface of the fixed transmission rod 9 is provided with a nested resistance spring 10, the upper surface of the drainage cleaning head 1 is provided with an embedded sliding frame 11, and the end of the nested resistance spring 10 is slidably installed inside the embedded sliding frame 11, and the end of the nested resistance spring 10 is in conflict with the outer surface of the embedded sliding frame 11, the outer surface of the impurity filter 12 is tightly fitted with the interior of the impurity cleaning plate 15, and the movement trajectory of the impurity cleaning plate 15 corresponds to the opening position of the impurity discharge pipe 3.

[0029] When it is necessary to remove external impurities from the impurity filter 12, first start the drive motor 4 fixedly installed on the upper surface of the drain cleaning head 1. The operation of the drive motor 4 drives the eccentric gear 6 fixedly installed on the front output end to rotate synchronously, and while the eccentric gear 6 rotates, the meshing rack 7 that contacts each other will be driven to produce a meshing movement. Driven by the meshing movement, the meshing rack 7 slides laterally along the first sliding inner groove 8 opened on the top of the drain cleaning head 1. Since the impurity cleaning plate 15 is fixedly installed on the lower surface of the meshing rack 7, the impurity cleaning plate 15 slides laterally synchronously therewith, and the upper and lower sides of the impurity cleaning plate 15 slide inside the second sliding frame 14 fixedly installed inside the drain cleaning head 1 to complete the limiting operation. When the meshing rack 7 is driven to move to the left, the left side of the meshing rack 7 engages The fixed transmission rod 9 fixedly installed on the surface is synchronously driven to move leftward, and since the left end of the fixed transmission rod 9 is nested in the embedded sliding frame 11, the sliding trajectory of the fixed transmission rod 9 is carried out inside the embedded sliding frame 11. When the fixed transmission rod 9 moves, the nested interference spring 10 nested on the outer surface will move synchronously and interfere with the side of the embedded sliding frame 11 during the movement. When the eccentric gear 6 is out of contact with the meshing rack 7, the nested interference spring 10 will push the meshing rack 7 out and reset it through the fixed transmission rod 9, so that the impurity cleaning plate 15 continuously slides and cleans the outer surface of the impurity filter screen 12, and the left and right sides of the impurity cleaning plate 15 are correspondingly provided with impurity discharge pipes 3 connected to the inside of the drainage cleaning head 1, so that the garbage cleaned by the impurity cleaning plate 15 can be directly discharged.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A drainage device for water conservancy construction that facilitates the separation of impurities, comprising a drainage cleaning head (1), a water outlet filter (2) being installed at the opening of the drainage cleaning head (1), and impurity discharge pipes (3) being installed on the left and right sides of the drainage cleaning head (1); Features: The left side of the drainage cleaning head (1) is provided with a docking sliding groove (19), and a sliding nesting mechanism for fixing the docking nesting rod (21) is installed inside the docking sliding groove (19), and the sliding nesting mechanism comprises a fixed handle (5), and the fixed handle (5) is nested and installed on the outer surface of the docking sliding groove (19), and an impurity filter (12) is installed on the inner surface of the fixed handle (5), and a second sliding frame (14) is installed on the upper and lower side surfaces of the inner surface of the drainage cleaning head (1), and a driving motor (4) is installed on the upper surface of the drainage cleaning head (1), and a meshing transmission mechanism for reciprocatingly swinging the impurity cleaning plate (15) is installed below the driving motor (4).

2. A drainage device for water conservancy construction that is convenient for separating impurities according to claim 1, characterized in that: The meshing transmission mechanism comprises an eccentric gear (6), and the eccentric gear (6) is fixedly mounted on the output end of the driving motor (4); a first sliding frame (13) is mounted on the upper and lower side surfaces inside the drainage cleaning head (1); an impurity cleaning plate (15) is mounted inside the first sliding frame (13); a meshing rack (7) is mounted on the back side of the impurity cleaning plate (15); and the upper end of the meshing rack (7) is meshed with the eccentric gear (6).

3. A drainage device for water conservancy construction that is convenient for separating impurities according to claim 2, characterized in that: A fixed transmission rod (9) is mounted on the left side of the meshing rack (7), and a nested interference spring (10) is mounted on the outer surface of the fixed transmission rod (9); an embedded sliding frame (11) is mounted on the upper surface of the drainage cleaning head (1), and the end of the nested interference spring (10) is slidably mounted inside the embedded sliding frame (11), and the end of the nested interference spring (10) and the outer surface of the embedded sliding frame (11) are in mutual interference.

4. The drainage equipment for water conservancy construction that is convenient for separating impurities according to claim 1 is characterized by: The upper and lower side surfaces of the impurity filter (12) slide along the interior of the second sliding frame (14), and a docking nesting rod (21) is installed on the right side surface of the impurity filter (12). A fixed transmission sleeve (16) is installed on the right side surface of the drainage cleaning head (1), and a sliding abutment frame (17) is installed at the upper and lower ends of the fixed transmission sleeve (16). A semicircular sliding rod (18) is installed inside the sliding abutment frame (17), and a contraction extrusion spring (20) is installed on the outer surface of the semicircular sliding rod (18).

5. The drainage equipment for water conservancy construction that is convenient for separating impurities according to claim 4 is characterized by: The end of the contraction and extrusion spring (20) contacts the outer surface of the fixed transmission sleeve (16), and the end of the semicircular sliding rod (18) is designed to be semicircular. The end of the semicircular sliding rod (18) and the front end of the docking nesting rod (21) are mutually nested and installed, and the drainage cleaning head (1) is connected to the inside of the impurity discharge pipe (3).

6. The drainage equipment for water conservancy construction that is convenient for separating impurities according to claim 1 is characterized by: The fixed handle (5) and the opening position of the docking sliding groove (19) correspond to each other, and the outer surface of the fixed transmission sleeve (16) contacts the end of the contraction extrusion spring (20) to form an elastic structure, and the upper and lower side surfaces of the impurity filter screen (12) contact the inner surface of the first sliding frame (13) to form a sliding structure.

7. The drainage equipment for water conservancy construction that is convenient for separating impurities according to claim 3 is characterized by: The outer surface of the impurity filter screen (12) is tightly fitted to the inside of the impurity cleaning plate (15), and the movement trajectory of the impurity cleaning plate (15) corresponds to the opening position of the impurity discharge pipe (3).

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