Additive spraying device for sewage treatment

Abstract

The utility model discloses an additive spraying device for sewage treatment, which comprises a base plate, a swing assembly is arranged on the upper surface of the base plate, the swing assembly comprises a swing shell, a second motor, a worm, a worm gear, a first connecting plate, a first connecting rod, a second connecting rod, a second connecting plate and a rotating shaft, and the swing shell and the second motor are both fixedly connected to the base plate. The moving end of the second motor penetrates through the swing shell to be fixedly connected with a worm, the worm is meshed with a worm gear, one side of the worm gear is fixedly connected with a first connecting rod, a first connecting plate is rotationally connected with the first connecting rod, and one side of the first connecting plate is fixedly connected with a second connecting rod. The swing assembly is arranged on the base plate, the second motor in the swing assembly is matched with the worm gear, the worm, the first connecting plate and the second connecting plate, the rotating shaft can be driven to rotate in a reciprocating mode, then an additive is sprayed more evenly, and rapid reaction of a water body and the additive is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment devices, and particularly relates to an additive spraying device for sewage treatment. Background Art

[0002] The process of purifying sewage to meet the water quality requirements for discharging into a certain water body or reusing it is widely applied in various fields such as construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical treatment, and catering, and is also increasingly entering the daily lives of ordinary people.

[0003] In our daily lives and industrial production processes, a large amount of sewage is generated. With the progress of technology, the enhancement of human environmental protection awareness, and the development of sewage treatment technology, people have begun to treat the sewage in daily life and industrial production before discharging it. During the process of treating sewage, treatment agents need to be added to the sewage. Among them, for the addition of liquid sewage treatment agents, the traditional addition method is prone to uneven addition of the treatment agent relative to the sewage water body, which is not conducive to the rapid reaction between the entire sewage water body and the additive. Therefore, it is urgent to design an additive spraying device for sewage treatment to solve the above problems. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an additive spraying device for sewage treatment to solve the above deficiencies in the prior art.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] An additive spraying device for sewage treatment, including a substrate. A swing assembly is arranged on the upper surface of the substrate. The swing assembly includes a swing housing, a second motor, a worm, a worm gear, a first connecting plate, a first connecting rod, a second connecting rod, a second connecting plate, and a rotating shaft. The swing housing and the second motor are both fixedly connected to the substrate. The moving end of the second motor passes through the swing housing and is fixedly connected to the worm, and the worm meshes with the worm gear. One side of the worm gear is fixedly connected to the first connecting rod. The first connecting plate is rotatably connected to the first connecting rod, and one side of the first connecting plate is fixedly connected to the second connecting rod. The second connecting plate is rotatably connected to the second connecting rod. The second connecting plate is fixedly connected to the rotating shaft. One end of the rotating shaft is rotatably connected to the substrate. A mixing assembly is fixedly arranged on one side of the top of the substrate.

[0007] Preferably, the mixing assembly includes a mixing housing. A first motor is arranged on the upper surface of the mixing housing. The moving end of the first motor is fixedly connected to a main shaft, and a spiral blade is sleeved outside the main shaft. A feed port is opened on the upper surface of the mixing housing.

[0008] Preferably, a support frame is fixedly connected to the upper surface of the substrate, and the rotating shaft is rotatably connected to the middle of the support frame.

[0009] Preferably, one end of the rotating shaft is fixedly connected with a connecting piece, and a square groove is formed at one end of the connecting piece. Rotating shafts are rotatably connected to the inner walls on both sides of the square groove. A third motor is fixedly connected to one side of the rotating shaft, and the third motor is fixedly connected to one side of the connecting piece. A third connecting rod is fixedly connected to one side of the rotating shaft, and a nozzle is arranged at the end of the third connecting rod.

[0010] Preferably, a metering pump is arranged in the middle of the upper surface of the substrate, a delivery pipe is fixedly connected to one side of the metering pump, and a connecting pipe is fixedly connected to the other side of the metering pump.

[0011] Preferably, a handle is fixedly connected to the upper surface of the substrate, and universal wheels are arranged at the positions near the four corners of the lower surface of the substrate.

[0012] In the above technical solution, for an additive spraying device for sewage treatment provided by the present utility model, the beneficial effects are as follows:

[0013] (1) By arranging a swinging assembly on the substrate, and through the mutual cooperation of the second motor, worm gear, worm, first connecting plate and second connecting plate inside the swinging assembly, the rotating shaft can be driven to make reciprocating rotations, so that the additive is sprayed more evenly, which is beneficial to the rapid reaction between the water body and the additive.

[0014] (2) Through the mutual cooperation of the first motor and the main shaft, the rotating blades can be driven to rotate, so that the additives can be mixed more fully, effectively avoiding the blockage of the nozzles caused by insufficient mixing of the additives, and at the same time improving the rapid reaction between the water body and the additives.

[0015] (3) Through the mutual cooperation of the metering pump and the connecting pipe, the output amount of the additive can be controlled, effectively avoiding incomplete sewage treatment due to too little additive and waste of resources caused by too much additive. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings.

[0017] Figure 1 It is a three-dimensional schematic diagram of the overall structure provided by an embodiment of an additive spraying device for sewage treatment of the present utility model.

[0018] Figure 2Another perspective overall structure three-dimensional schematic diagram provided by an embodiment of an additive spraying device for sewage treatment of the present utility model.

[0019] Figure 3 Three-dimensional schematic diagram of the swing assembly structure provided by an embodiment of an additive spraying device for sewage treatment of the present utility model.

[0020] Figure 4 Cross-sectional structure schematic diagram of the mixing assembly provided by an embodiment of an additive spraying device for sewage treatment of the present utility model.

[0021] 1 Substrate, 2 Mixing assembly, 21 Mixing housing, 22 First motor, 23 Main shaft, 24 Helical blade, 25 Feed inlet, 3 Dosing pump, 4 Swing assembly, 41 Swing housing, 42 Second motor, 43 Worm, 44 Worm gear, 45 First connecting plate, 46 First connecting rod, 47 Second connecting rod, 48 Second connecting plate, 49 Rotating shaft, 5 Support frame, 6 Connecting piece, 7 Rotating shaft, 8 Third connecting rod, 9 Sprayer, 10 Connecting pipe, 11 Delivery pipe, 12 Handle, 13 Universal wheel, 14 Third motor. Detailed implementation manners

[0022] In order to enable those skilled in the art to better understand the technical solution of the present utility model, the present utility model will be further introduced in detail below with reference to the accompanying drawings.

[0023] As Figures 1-4 shown, an additive spraying device for sewage treatment provided by an embodiment of the present utility model includes a substrate 1. A swing assembly 4 is arranged on the upper surface of the substrate 1. The swing assembly 4 includes a swing housing 41, a second motor 42, a worm 43, a worm gear 44, a first connecting plate 45, a first connecting rod 46, a second connecting rod 47, a second connecting plate 48 and a rotating shaft 49. The swing housing 41 and the second motor 42 are both fixedly connected to the substrate 1. The moving end of the second motor 42 passes through the swing housing 41 and is fixedly connected to the worm 43, and the worm 43 meshes with the worm gear 44. One side of the worm gear 44 is fixedly connected to the first connecting rod 46. The first connecting plate 45 is rotatably connected to the first connecting rod 46, and one side of the first connecting plate 45 is fixedly connected to the second connecting rod 47. The second connecting plate 48 is rotatably connected to the second connecting rod 47. The second connecting plate 48 is fixedly connected to the rotating shaft 49. One end of the rotating shaft 49 is rotatably connected to the substrate 1. A mixing assembly 2 is fixedly arranged on one side of the top of the substrate 1.

[0024] Specifically, in this embodiment, it includes a substrate 1. A swing assembly 4 is arranged on the upper surface of the substrate 1. The substrate 1 is used to support the overall structure, making the overall structure operate more stably. The swing assembly 4 includes a swing housing 41, a second motor 42, a worm 43, a worm gear 44, a first connecting plate 45, a first connecting rod 46, a second connecting rod 47, a second connecting plate 48, and a rotating shaft 49. Both the swing housing 41 and the second motor 42 are fixedly connected to the substrate 1. The moving end of the second motor 42 passes through the swing housing 41 and is fixedly connected to the worm 43, and the worm 43 meshes with the worm gear 44. A support member is arranged on the lower surface of the worm gear 44, and the support member is fixed on the substrate 1. The worm gear 44 is rotatably connected to the support member. The first connecting rod 46 is installed at a position close to the edge of the worm gear 44, and one side of the worm gear 44 is fixedly connected to the first connecting rod 46. The first connecting plate 45 is rotatably connected to the first connecting rod 46, and one side of the first connecting plate 45 is fixedly connected to the second connecting rod 47. The second connecting plate 48 is rotatably connected to the second connecting rod 47, and the second connecting plate 48 is fixedly connected to the rotating shaft 49. One end of the rotating shaft 49 is rotatably connected to the substrate 1. By rotating the second motor 42, the worm 43 can be driven to rotate. Through the worm 43, the worm gear 44 can be driven to rotate, and then the first connecting rod 46 can be driven to rotate. By driving the first connecting rod 46 to drive the first connecting plate 45 to move, and then through cooperation with the second connecting rod 47, the second connecting plate 48 can be made to perform a reciprocating motion, thereby driving the rotating shaft 49 to perform a reciprocating rotation. One side of the top of the substrate 1 is fixedly provided with a mixing assembly 2.

[0025] An additive spraying device for sewage treatment provided by the present utility model, by arranging a swing assembly 4 on the substrate 1, through the mutual cooperation of the second motor 42, the worm gear 44, the worm 43, the first connecting plate 45, and the second connecting plate 48 inside the swing assembly 4, the rotating shaft 49 can be driven to perform a reciprocating rotation, thereby making the additive spraying more uniform and facilitating the rapid reaction between the water body and the additive.

[0026] In an embodiment provided by the present utility model, the mixing assembly 2 includes a mixing housing 21. A first motor 22 is arranged on the upper surface of the mixing housing 21. The moving end of the first motor 22 is fixedly connected to a main shaft 23, and a spiral blade 24 is sleeved outside the main shaft 23. A feed port 25 is opened on the upper surface of the mixing housing 21. The feed port 25 is used for the additive to enter the inside of the mixing housing 21. By rotating the first motor 22, the main shaft 23 can be driven to rotate, and then the spiral blade 24 can be driven to rotate. Through the spiral blade 24, the additive inside the mixing housing 21 can be fully mixed, avoiding the slow reaction between the additive and the sewage during subsequent sewage treatment due to insufficient mixing of the additive.

[0027] In another embodiment provided by the present utility model, a support frame 5 is fixedly connected to the upper surface of the substrate 1. The rotating shaft 49 is rotatably connected to the middle of the support frame 5. A hole adapted to the rotating shaft 49 is provided on the support frame 5. The bottom end of the rotating shaft 49 is rotatably connected to the substrate 1 through a rotating bearing.

[0028] In still another embodiment provided by the present utility model, one end of the rotating shaft 49 is fixedly connected to a connecting member 6. A square groove is provided at one end of the connecting member 6. The connecting member 6 has a square structure. Rotating shafts 7 are rotatably connected to the inner walls on both sides of the square groove. The rotating shafts 7 are rotatably connected to the inside of the square groove through bearings. One side of the rotating shaft 7 is fixedly connected to a third motor 14, and the third motor 14 is fixedly connected to one side of the connecting member 6. One side of the rotating shaft 7 is fixedly connected to a third connecting rod 8. A spray head 9 is provided at the end of the third connecting rod 8. The spray head 9 is used for spraying additives. By rotating the third motor 14, the rotating shaft 7 can be driven to rotate. Furthermore, the spray head 9 can be driven to rotate through the third connecting rod 8, enabling the spray head 9 to rotate in a cyclic and reciprocating manner around the rotating shaft 7.

[0029] In one embodiment provided by the present utility model, a metering pump 3 is provided in the middle of the upper surface of the substrate 1. A delivery pipe 11 is fixedly connected to one side of the metering pump 3. A connecting pipe 10 is fixedly connected to the other side of the metering pump 3. One end of the delivery pipe 11 is connected to the mixing housing 21 for delivering the additives inside the mixing housing 21. One end of the connecting pipe 10 is connected to the spray head 9. By means of the metering pump 3, the spray head 9 can spray additives quantitatively, avoiding insufficient sewage treatment due to too little additives and waste of resources due to too much additives. Through the cooperation of the additives after mixing with the swing assembly 4 by the spray head 9, the additives and the sewage water body can react quickly.

[0030] In another embodiment provided by the present utility model, a handle 12 is fixedly connected to the upper surface of the substrate 1. Universal wheels 13 are provided at positions near the four corners of the lower surface of the substrate 1. Through the cooperation of the handle 12 and the universal wheels 13, the device body can be quickly and conveniently moved to the required position. At the same time, the universal wheels 13 have a self-locking function, enabling the device to operate more stably.

[0031] Working principle: The additive is added into the interior of the mixing housing 21 through the feed inlet 25, so that the additive is fully mixed with water. The first motor 22 rotates, thereby driving the main shaft 23 to rotate, so that the spiral blade 24 mixes and stirs the solution inside the mixing housing 21. The quantitative pump 3 is used to make the additive inside the mixing housing 21 enter the connecting pipe 10 through the delivery pipe 11 and finally be sprayed out through the nozzle 9. The third motor 14 can make the nozzle 9 make a reciprocating motion around the rotating shaft 7. At the same time, the second motor 42 drives the worm 43, and then the worm 43 drives the worm wheel 44 to rotate. Through the mutual cooperation of the first connecting plate 45, the first connecting rod 46, the second connecting plate 48 and the second connecting rod 47, the rotating shaft 49 can be driven to make a reciprocating motion, and then the nozzle 9 can be driven to swing left and right, so that the additive is sprayed more evenly, which is beneficial to the rapid reaction of the water body and the additive.

[0032] Only some exemplary embodiments of the present invention have been described by way of illustration above. Without doubt, for those of ordinary skill in the art, the described embodiments can be modified in various different ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A sewage treatment additive spraying device, comprising a substrate (1), characterized in that: The upper surface of the base plate (1) is provided with a swing assembly (4), and the swing assembly (4) comprises a swing housing (41), a second motor (42), a worm (43), a worm wheel (44), a first connecting plate (45), a first connecting rod (46), a second connecting rod (47), a second connecting plate (48) and a rotating shaft (49). The swing housing (41) and the second motor (42) are both fixedly connected to the base plate (1), and a moving end of the second motor (42) passes through the swing housing (41) and is fixedly connected to the worm (43), and the worm (43) The worm gear (44) is meshed with each other, one side of the worm gear (44) is fixedly connected to the first connecting rod (46), the first connecting plate (45) is rotatably connected to the first connecting rod (46), and one side of the first connecting plate (45) is fixedly connected to the second connecting rod (47), the second connecting plate (48) is rotatably connected to the second connecting rod (47), the second connecting plate (48) is fixedly connected to the rotating shaft (49), one end of the rotating shaft (49) is rotatably connected to the base plate (1), and a mixing assembly (2) is fixedly arranged on one side of the top of the base plate (1).

2. The sewage treatment additive spraying device according to claim 1, characterized in that: The mixing assembly (2) comprises a mixing housing (21), a first motor (22) being arranged on the upper surface of the mixing housing (21), a main shaft (23) being fixedly connected to the moving end of the first motor (22), and a spiral blade (24) being sleeved on the outer side of the main shaft (23), and a feed port (25) being provided on the upper surface of the mixing housing (21).

3. The sewage treatment additive spraying device according to claim 1, characterized in that: A support frame (5) is fixedly connected to the upper surface of the base plate (1), and the rotating shaft (49) is rotatably connected to the middle part of the support frame (5).

4. The sewage treatment additive spraying device according to claim 1, characterized in that: One end of the rotating shaft (49) is fixedly connected to a connecting piece (6), and a square groove is formed at one end of the connecting piece (6). The inner walls on both sides of the square groove are rotatably connected to a rotating shaft (7). One side of the rotating shaft (7) is fixedly connected to a third motor (14), and the third motor (14) is fixedly connected to one side of the connecting piece (6). One side of the rotating shaft (7) is fixedly connected to a third connecting rod (8), and a nozzle (9) is provided at the end of the third connecting rod (8).

5. The sewage treatment additive spraying device according to claim 1, characterized in that: A metering pump (3) is arranged in the middle of the upper surface of the base plate (1), and a delivery pipe (11) is fixedly connected to one side of the metering pump (3), and a connecting pipe (10) is fixedly connected to the other side of the metering pump (3).

6. The sewage treatment additive spraying device according to claim 1, characterized in that: A handle (12) is fixedly connected to the upper surface of the base plate (1), and universal wheels (13) are arranged near the four corners of the lower surface of the base plate (1).

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