Dosing device for sewage treatment

Abstract

The utility model relates to the technical field of dosing devices, and discloses a dosing device for sewage treatment, which comprises four support frames, two fixing frames are fixedly connected in the four support frames, a storage box is fixedly connected in the fixing frames, and a mounting frame is fixedly connected on the outer side of the storage box. The first transmission rod is driven by the motor to rotate, so that the planetary gear is driven to rotate, the stirring barrel is driven to rotate, the stirring blades are driven to rotate, meanwhile, the turbulent flow blades are driven to rotate, the rotating directions of the turbulent flow blades and the stirring barrel are opposite, turbulent flow holes are driven to rotate, and water in the stirring barrel is driven to move irregularly; according to the sewage treatment device, the stirring blades are arranged, so that the collision frequency between water is increased, and the solid medicament floating on the water surface is pressed into the water through the stirring blades, so that the speed of dissolving the solid medicament into the water is increased, the water mixed with the medicament is conveniently mixed into sewage subsequently, the stirring time is shortened, and the production cost is reduced.

Description

Technical Field

[0001] This utility model relates to the field of dosing device technology, and more specifically, to a dosing device for wastewater treatment. Background Technology

[0002] Wastewater treatment refers to the process of purifying wastewater or sewage using physical, chemical, or biological methods to meet discharge or recycling standards. It is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscaping, medical care, and catering.

[0003] When treating wastewater, different chemicals are usually added to treat it. The chemicals used today are generally divided into solid and liquid forms. When adding chemicals to wastewater, the chemicals are usually poured directly into the water, and then the wastewater is stirred with a stirring rod to make the chemicals and wastewater mix more tightly. However, some solid chemicals will float on the surface after being poured into the wastewater, which requires a longer stirring time, resulting in longer production time and increased production costs. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology, this utility model provides a dosing device for sewage treatment, which has the advantages of accelerating the entry of solid agents into the sewage and speeding up the mixing speed of agents and water.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a dosing device for sewage treatment, comprising a support frame, wherein four support frames are provided, two fixed frames are fixedly connected inside the four support frames, a storage box is fixedly connected inside the fixed frames, an installation frame is fixedly connected to the outside of the storage box, a covering assembly is provided inside the storage box, the covering assembly includes a motor fixedly connected inside the installation frame, a first transmission rod is fixedly connected to the transmission end of the motor, the first transmission rod passes through the storage box and is rotatably connected to the storage box, a sun gear is fixedly connected to the outside of the first transmission rod, three planetary gears mesh with the outside of the sun gear, a second transmission rod is rotatably connected to the outside of the planetary gears, a covering cylinder is fixedly connected to the end of the second transmission rod, the outside of the covering cylinder is fixedly connected to the inside of the storage box, the covering cylinder is passed through and rotatably connected by the first transmission rod, a gear ring meshes with the outside of the planetary gears, a stirring tank is fixedly connected to the outside of the gear ring, and a stirring blade is fixedly connected inside the stirring tank.

[0006] As a preferred technical solution of this utility model, a stirring assembly is provided on the outside of the first transmission rod. The stirring assembly includes a turbulence vane fixedly connected to the outside of the first transmission rod, and a turbulence hole is provided inside the turbulence vane.

[0007] As a preferred technical solution of this utility model, a feeding assembly is provided on the outside of the first transmission rod. The feeding assembly includes an auger fixedly connected to the outside of the first transmission rod. A feeding cylinder is rotatably connected to the end of the first transmission rod. The end of the feeding cylinder is fixedly connected to the inside of the storage box. The feeding cylinder passes through the mixing tank and is rotatably connected to the mixing tank.

[0008] As a preferred embodiment of the present invention, the feeding assembly further includes a feeding hopper fixedly connected inside the feeding cylinder, the feeding hopper penetrating the feeding cylinder, the feeding hopper penetrating the storage box and fixedly connected to the storage box, and a water inlet pipe fixedly connected inside the feeding hopper, the water inlet pipe penetrating the feeding hopper.

[0009] As a preferred embodiment of this utility model, an auxiliary component is provided on the outer side of the first transmission rod. The auxiliary component includes two gears fixedly connected to the outer side of the first transmission rod, and a toothed chain meshes between the two gears on their outer sides.

[0010] As a preferred embodiment of this utility model, the auxiliary component further includes a third transmission rod fixedly connected inside the second gear. The third transmission rod passes through the storage box and is rotatably connected inside the storage box. An agitator is fixedly connected to the outside of the third transmission rod.

[0011] As a preferred embodiment of this utility model, a discharge assembly is provided on the outside of the storage box. The discharge assembly includes a transmission pipe that communicates with the bottom of the inner cavity of the storage box. A metering pump is fixedly connected to the end of the transmission pipe. An installation plate is fixedly connected to the bottom of the metering pump. The installation plate is fixedly connected between two support frames.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model uses a motor to drive the first transmission rod to rotate, which in turn drives the sun gear to rotate, which in turn drives the planetary gear to rotate, which in turn drives the gear ring to rotate, which in turn drives the mixing tank to rotate, which in turn drives the stirring blades to rotate, and simultaneously drives the turbulence blades to rotate, so that the turbulence blades rotate in the opposite direction to the mixing tank, which in turn drives the turbulence holes to rotate, thereby causing the water inside the mixing tank to move irregularly, thereby increasing the frequency of water collisions. The stirring blades also push the solid agents floating on the water surface into the water, thereby accelerating the dissolution of the solid agents in the water, making it easier to mix the mixed agents into the wastewater later, thereby reducing the stirring time required and thus reducing production costs.

[0014] 2. This utility model uses the rotation of the first transmission rod to drive the gear to rotate, which in turn drives the gear chain to rotate, which in turn drives the second gear to rotate, which in turn drives the third transmission rod to rotate, which in turn drives the stirring rod to rotate, which in turn drives the water stored inside the storage tank to rotate, thereby continuously driving the medicine and water to mix, thereby reducing the possibility of the medicine separating out and settling to the bottom. Attached Figure Description

[0015] Figure 1 This is a top view of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the overall side view structure of this utility model;

[0017] Figure 3 This is a side view of the overall internal components of this utility model.

[0018] Figure 4 This is a side view of some of the internal components of this utility model;

[0019] Figure 5 This is a top view of the disassembled internal component structure of this utility model.

[0020] In the diagram: 1. Support frame; 2. Fixing frame; 3. Storage box; 4. Mounting frame; 5. Motor; 6. First transmission rod; 7. Sun gear; 8. Planetary gear; 9. Second transmission rod; 10. Gear ring; 11. Mixing tank; 12. Mixing blade; 13. Turbulence blade; 14. Turbulence hole; 15. Screwdriver; 16. Feed cylinder; 17. Feed hopper; 18. Water inlet pipe; 19. Gear; 20. Gear chain; 21. Third transmission rod; 22. Stirring rod; 23. Cover cylinder; 24. Metering pump; 25. Transmission pipe; 26. Mounting plate. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] like Figures 1 to 5As shown, this utility model provides a dosing device for sewage treatment, including a support frame 1. Four support frames 1 are provided. Two fixed frames 2 are fixedly connected inside the four support frames 1. A storage box 3 is fixedly connected inside the fixed frames 2. An installation frame 4 is fixedly connected to the outside of the storage box 3. A covering assembly is provided inside the storage box 3. The covering assembly includes a motor 5 fixedly connected inside the installation frame 4. A first transmission rod 6 is fixedly connected to the transmission end of the motor 5. The first transmission rod 6 passes through the storage box 3 and is rotatably connected to the storage box 3. A sun gear 7 is fixedly connected to the outside of the first transmission rod 6. Three planetary gears 8 mesh with the outside of the sun gear 7. A second transmission rod 9 is rotatably connected to the outside of the planetary gears 8. A covering cylinder 23 is fixedly connected to the end of the second transmission rod 9. The outside of the covering cylinder 23 is fixedly connected to the inside of the storage box 3. The covering cylinder 23 is passed through and rotatably connected by the first transmission rod 6. A gear ring 10 meshes with the outside of the planetary gears 8. A stirring tank 11 is fixedly connected to the outside of the gear ring 10. A stirring blade 12 is fixedly connected inside the stirring tank 11.

[0023] The motor 5 drives the first transmission rod 6 to rotate, which in turn drives the sun gear 7 to rotate, which in turn drives the planetary gear 8 to rotate, which in turn drives the gear ring 10 to rotate, which in turn drives the mixing tank 11 to rotate, which in turn drives the mixing blade 12 to rotate. This process compresses the solid agent floating on the water surface into the water, thereby accelerating the dissolution of the solid agent in the water. This makes it easier to mix the mixed agent into the wastewater later, thereby reducing the time required for stirring and thus reducing production costs.

[0024] The first transmission rod 6 is provided with a stirring assembly on its outer side. The stirring assembly includes a turbulence vane 13 fixedly connected to the outer side of the first transmission rod 6. The turbulence vane 13 has a turbulence hole 14 inside.

[0025] The rotation of the first transmission rod 6 drives the turbulence vane 13 to rotate, thereby causing the turbulence vane 13 to rotate in the opposite direction to the mixing tank 11, which in turn drives the turbulence hole 14 to rotate, thereby causing the water inside the mixing tank 11 to move irregularly, thereby increasing the frequency of collisions between water and accelerating the mixing speed of the agent and water.

[0026] The first transmission rod 6 is provided with a feeding assembly on its outer side. The feeding assembly includes an auger 15 fixedly connected to the outer side of the first transmission rod 6. The end of the first transmission rod 6 is rotatably connected to a feeding cylinder 16. The end of the feeding cylinder 16 is fixedly connected to the inside of the storage box 3. The feeding cylinder 16 passes through the mixing tank 11 and is rotatably connected to the mixing tank 11.

[0027] The rotation of the first transmission rod 6 drives the auger 15 to rotate, thereby moving the medicine and bringing it into the mixing tank 11.

[0028] The feeding assembly also includes a feeding hopper 17 fixedly connected inside the feeding cylinder 16. The feeding hopper 17 passes through the feeding cylinder 16 and passes through the storage box 3 and is fixedly connected to the storage box 3. A water inlet pipe 18 is fixedly connected inside the feeding hopper 17 and passes through the feeding hopper 17.

[0029] Solid reagents can be transferred to the inside of the feed cylinder 16 through the feed hopper 17, and water can be injected into the inside of the mixing tank 11 through the water inlet pipe 18.

[0030] An auxiliary component is provided on the outer side of the first transmission rod 6. The auxiliary component includes a gear 19 fixedly connected to the outer side of the first transmission rod 6. There are two gears 19, and a toothed chain 20 meshes on the outer side of the two gears 19.

[0031] The rotation of the first transmission rod 6 drives the gear 19 to rotate, which in turn drives the gear chain 20 to rotate, which in turn drives the second gear 19 to rotate.

[0032] The auxiliary components also include a third transmission rod 21 fixedly connected inside the second gear 19. The third transmission rod 21 passes through the storage box 3 and is rotatably connected inside the storage box 3. An agitator rod 22 is fixedly connected to the outside of the third transmission rod 21.

[0033] The rotation of the second gear 19 drives the third transmission rod 21 to rotate, which in turn drives the stirring rod 22 to rotate, which in turn drives the water stored inside the storage tank 3 to rotate, thereby continuously mixing the medicine with the water and reducing the possibility of the medicine precipitating out or settling to the bottom.

[0034] The storage box 3 is provided with a discharge assembly on its outside. The discharge assembly includes a transmission pipe 25 that is connected to the bottom of the inner cavity of the storage box 3. A metering pump 24 is fixedly connected to the end of the transmission pipe 25. A mounting plate 26 is fixedly connected to the bottom of the metering pump 24. The mounting plate 26 is fixedly connected between two support frames 1.

[0035] The metering pump 24 can transfer the treated water to the sewage tank through the transmission pipe 25, thereby reducing the time required for subsequent sewage mixing and thus reducing production costs.

[0036] The working principle and usage process of this utility model are as follows: The motor 5 drives the first transmission rod 6 to rotate, which in turn drives the sun gear 7 to rotate, which in turn drives the planetary gear 8 to rotate, which in turn drives the gear ring 10 to rotate, which in turn drives the mixing tank 11 to rotate, which in turn drives the stirring blade 12 to rotate, and at the same time drives the turbulence blade 13 to rotate, so that the turbulence blade 13 rotates in the opposite direction to the mixing tank 11, which in turn drives the turbulence hole 14 to rotate, which causes the water inside the mixing tank 11 to move irregularly, thereby increasing the frequency of collisions between water. The stirring blade 12 also pushes the solid agent floating on the water surface into the water, thereby accelerating the dissolution of the solid agent in the water, making it easier to mix the mixed agent into the wastewater later, thereby reducing the stirring time required and thus reducing production costs.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A dosing device for wastewater treatment, comprising a support frame (1), characterized in that: Four support frames (1) are provided. Two fixed frames (2) are fixedly connected inside each of the four support frames (1). A storage box (3) is fixedly connected inside each fixed frame (2). A mounting frame (4) is fixedly connected to the outside of each storage box (3). A covering assembly is provided inside each storage box (3). The covering assembly includes a motor (5) fixedly connected inside the mounting frame (4). A first transmission rod (6) is fixedly connected to the transmission end of the motor (5). The first transmission rod (6) passes through the storage box (3) and is rotatably connected to the storage box (3). A first transmission rod (6) is fixedly connected to the outside of the first transmission rod (6). There is a sun gear (7), and three planetary gears (8) mesh on the outside of the sun gear (7). A second transmission rod (9) is rotatably connected to the outside of the planetary gears (8). A cover cylinder (23) is fixedly connected to the end of the second transmission rod (9). The outside of the cover cylinder (23) is fixedly connected to the inside of the storage box (3). The cover cylinder (23) is penetrated and rotatably connected by a first transmission rod (6). A gear ring (10) meshes on the outside of the planetary gears (8). A stirring tank (11) is fixedly connected to the outside of the gear ring (10). A stirring blade (12) is fixedly connected inside the stirring tank (11).

2. The wastewater treatment dosing device according to claim 1, characterized in that: A stirring assembly is provided on the outside of the first transmission rod (6). The stirring assembly includes a baffle (13) fixedly connected to the outside of the first transmission rod (6). A baffle hole (14) is provided inside the baffle (13).

3. The wastewater treatment dosing device according to claim 1, characterized in that: A feeding assembly is provided on the outside of the first transmission rod (6). The feeding assembly includes an auger (15) fixedly connected to the outside of the first transmission rod (6). A feeding cylinder (16) is rotatably connected to the end of the first transmission rod (6). The end of the feeding cylinder (16) is fixedly connected to the inside of the storage box (3). The feeding cylinder (16) passes through the mixing tank (11) and is rotatably connected to the mixing tank (11).

4. A wastewater treatment dosing device according to claim 3, characterized in that: The feeding assembly also includes a feeding hopper (17) fixedly connected inside the feeding cylinder (16), the feeding hopper (17) penetrating the feeding cylinder (16), the feeding hopper (17) penetrating the storage box (3) and fixedly connected to the storage box (3), and a water inlet pipe (18) fixedly connected inside the feeding hopper (17), the water inlet pipe (18) penetrating the feeding hopper (17).

5. A wastewater treatment dosing device according to claim 1, characterized in that: An auxiliary component is provided on the outside of the first transmission rod (6). The auxiliary component includes a gear (19) fixedly connected to the outside of the first transmission rod (6). There are two gears (19), and a toothed chain (20) meshes on the outside of the two gears (19).

6. A wastewater treatment dosing device according to claim 5, characterized in that: The auxiliary component also includes a third transmission rod (21) fixedly connected inside the second gear (19). The third transmission rod (21) passes through the storage box (3) and is rotatably connected inside the storage box (3). An agitator rod (22) is fixedly connected to the outside of the third transmission rod (21).

7. A wastewater treatment dosing device according to claim 1, characterized in that: The storage box (3) is provided with a discharge assembly on the outside. The discharge assembly includes a transmission pipe (25) that communicates with the bottom of the inner cavity of the storage box (3). A metering pump (24) is fixedly connected to the end of the transmission pipe (25). An installation plate (26) is fixedly connected to the bottom of the metering pump (24). The installation plate (26) is fixedly connected between two support frames (1).

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