Wastewater treatment device

Abstract

The utility model discloses a wastewater treatment device which comprises a wastewater reaction tank, a central column is arranged in the wastewater reaction tank, a stirring disc is rotatably connected to the central column, a gear ring is arranged on the outer side face of the stirring disc, a gear is meshed on the gear ring, a power assembly is in transmission connection with the gear, and the power assembly is arranged on the wastewater reaction tank. A follow-up spoiler arranged on the stirring disc is arranged in the wastewater reaction tank, spoiler holes are distributed in the spoiler, a vibration motor is arranged on the spoiler, and a dosing port is formed in the stirring disc; the top of the spoiler is provided with two deformation kerfs which are symmetrically arranged left and right, the upper ends of the deformation kerfs are connected with the outside, the lower ends of the deformation kerfs extend downwards, a vibrating plate integrated with the spoiler is formed between the two deformation kerfs, the vibrating motor is arranged on the vibrating plate, and the stirring disc is provided with a movable hole for the vibrating plate to extend out and swing inside. The wastewater treatment device has the characteristics of sufficient reaction and convenience in maintenance, and is complete in overall function and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater treatment, and more specifically, it relates to a wastewater treatment device. Background Art

[0002] For the purification treatment of wastewater, a flocculant-producing agent is usually added into a reaction tank and stirred to achieve the effect of full reaction. After the reaction, the mixed liquid is filtered and then discharged for recycling. However, due to the generation of a large amount of flocs, the filter media used for filtration has a short service life and a high replacement frequency, and the overall effect is not good. Accordingly, the utility model provides a wastewater treatment device. Content of the Utility Model

[0003] The purpose of the utility model is to overcome the deficiencies in the above-mentioned prior art and provide a wastewater treatment device which has the characteristics of full reaction and convenient maintenance.

[0004] To solve the above technical problems, the purpose of the utility model is realized as follows: A wastewater treatment device involved in the utility model includes a wastewater reaction tank with an upward-facing pool mouth. A central column is provided in the wastewater reaction tank. A stirring disk is rotatably connected to the central column. A toothed ring is provided on the outer side surface of the stirring disk. A gear is meshed with the toothed ring. A power assembly for controlling its rotation is drivingly connected to the gear. The power assembly is provided on the wastewater reaction tank. A spoiler plate that follows the movement of the stirring disk is provided in the wastewater reaction tank. Turbulence holes are arranged on the spoiler plate. A vibration motor is provided on the spoiler plate. A chemical addition port is opened on the stirring disk.

[0005] The utility model is further provided as follows: Two deformation cut slits that are symmetrically arranged left and right are opened at the top of the spoiler plate. The upper end of the deformation cut slit is connected to the outside and the lower end extends downward. A vibration plate that is integral with the spoiler plate is formed between the two deformation cut slits. The vibration motor is provided on the vibration plate. An activity hole for the vibration plate to extend out and swing therein is opened on the stirring disk.

[0006] The utility model is further provided as follows: The vibration motor is provided above the stirring disk.

[0007] The utility model is further provided as follows: The turbulence hole is composed of a central hole and a number of capture holes that are circumferentially arranged outside the central hole. The capture holes extend along the radial direction of the central hole. One end of the capture hole close to the central hole is connected to the central hole.

[0008] The utility model is further provided as follows: A circular guide rail is provided at the pool mouth of the wastewater reaction tank. A circular slider is slidably connected to the circular guide rail. The stirring disk is provided on the circular slider.

[0009] The present utility model is further configured such that: a protective cover which follows and shields the ring gear and the gear is provided at the edge of the stirring disk.

[0010] The present utility model is further configured such that: the power assembly includes a motor and a speed reducer.

[0011] In summary, the present utility model has the following beneficial effects: the wastewater treatment device involved in the present utility model realizes the stirring of the wastewater in the pool by using the spoiler that rotates with the stirring disk, causing the wastewater to fully react with the added medicament. At the same time, the spoiler holes on the spoiler not only play a role in disturbing the flow, but also can capture the flocs generated by the reaction, reducing the accumulation of flocs in the pool, reducing the filter material load and the replacement frequency. The overall function is perfect and the practicability is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is the overall structural schematic diagram of the present utility model;

[0013] Figure 2 is the structural schematic diagram of the present utility model for embodying the stirring disk;

[0014] Figure 3 is the structural schematic diagram of the present utility model for embodying the spoiler;

[0015] Figure 4 is the structural schematic diagram of the present utility model for embodying the spoiler hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] In order to enable those skilled in the art to better understand the technical solutions of the present utility model, the preferred implementation solutions of the present utility model will be described below in conjunction with specific embodiments. However, it should be understood that these descriptions are only for further explaining the features and advantages of the present utility model, rather than limiting the patent requirements of the present utility model. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0017] The present utility model will be further described below in conjunction with the drawings and preferred embodiments.

[0018] Embodiment 1

[0019] Refer to Figures 1 to 3As shown in the figure, a wastewater treatment device involved in this embodiment includes a wastewater reaction tank 1 with an upward-facing pool mouth. A central column 2 is provided in the wastewater reaction tank 1. A stirring disk 3 is rotatably connected to the central column 2. A gear ring 4 is provided on the outer side of the stirring disk 3. A gear 5 is engaged with the gear ring 4. A power assembly 6 for controlling its rotation is drivingly connected to the gear 5. The power assembly 6 includes a motor and a speed reducer. The power assembly 6 is provided on the wastewater reaction tank 1. A spoiler plate 7 that follows the movement is provided on the stirring disk 3 in the wastewater reaction tank 1. Turbulence holes 8 are arranged on the spoiler plate 7. A vibration motor 9 is provided on the spoiler plate 7. A chemical addition port 10 is provided on the stirring disk 3.

[0020] Further, two deformation slits 11 arranged symmetrically left and right are provided at the top of the spoiler plate 7. The upper end of the deformation slit 11 is connected to the outside and the lower end extends downward. A vibration plate 12 integrated with the spoiler plate 7 is formed between the two deformation slits 11. The vibration motor 9 is provided on the vibration plate 12. An activity hole 13 for the vibration plate 12 to extend out and swing therein is provided on the stirring disk 3; The vibration motor 9 is provided above the stirring disk 3.

[0021] Further, a circular guide rail 14 is provided at the pool mouth of the wastewater reaction tank 1. A circular slider 15 is slidably connected to the circular guide rail 14. The stirring disk 3 is provided on the circular slider 15.

[0022] In this embodiment, a chemical agent that reacts with the wastewater to produce flocs is added through the chemical addition port 10. By operating the power assembly 6 and through the gear and gear ring transmission, the stirring disk 3 rotates, driving the connected spoiler plate 7 to stir in the pool, causing the wastewater and the chemical agent to react fully. During this period, the generated flocs can be appropriately captured by the edges of the turbulence holes 8 and the edges of the spoiler plate 7. When subsequent cleaning and maintenance are required, the vibration motor 9 can be started, and through the transmission of the vibration plate 12, the vibration source is transmitted to the entire spoiler plate 7, causing the flocs connected thereto to separate from the plate, achieving the cleaning effect.

[0023] Among them, through the setting of the circular guide rail 14 in cooperation with the circular slider 15, it serves as a guiding function when the stirring disk 3 rotates.

[0024] Embodiment 2

[0025] See Figures 1 to 4 As shown in the figure, a wastewater treatment device involved in this embodiment is further set, on the basis of Embodiment 1, that the turbulence hole 8 is composed of a central hole 81 and a number of capture holes 82 arranged circumferentially outside the central hole. The capture holes 82 extend along the radial direction of the central hole 81. One end of the capture hole 82 close to the central hole 81 is connected to the central hole 81.

[0026] In this embodiment, the spoiler holes 8 are configured to be composed of a central hole 81 and a number of capture holes 82 circumferentially arranged outside the central hole. The central hole 81 is used for the liquid flow to pass through, reducing the water resistance while appropriately capturing the flocs in the liquid flow. The capture holes 82 are mainly used to capture the flocs in the liquid flow.

[0027] Embodiment 3

[0028] See Figures 1 to 4 As shown, a wastewater treatment device involved in this embodiment is further configured, on the basis of Embodiment 1, that a protective cover 16 which follows the movement and is used to shield the ring gear 4 and the gear 5 is provided at the edge of the stirring disk 3.

[0029] In this embodiment, through the setting of the protective cover 16, it is used to shield the ring gear 4 and the gear 5 in the transmission, playing a protective role.

[0030] The wastewater treatment device involved in the present utility model realizes the stirring of the wastewater in the pool by using the spoiler plate that rotates with the stirring disk, causing the wastewater to fully react with the added medicament. At the same time, the spoiler holes on the spoiler plate not only play a role in disturbing the flow, but also can capture the flocs generated by the reaction, reducing the accumulation of flocs in the pool, reducing the filter material load and replacement frequency, with a complete overall function and strong practicability.

[0031] Unless otherwise clearly specified and defined, in the present utility model, if there are terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., the orientation or positional relationship indicated is based on the actual orientation or positional relationship shown. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the orientation or positional relationship in the present utility model are only used for exemplary illustration and cannot be understood as a limitation of this patent. For those of ordinary skill in the art, the specific meanings of the above terms can be understood in combination with the embodiments and according to the specific circumstances.

[0032] Unless otherwise clearly specified and defined, in the present utility model, if there are terms such as "set", "connected" and "connected", they 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 direct connection, or an indirect connection through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0033] The preferred specific embodiments of the present utility model have been described in detail above. It should be understood that those of ordinary skill in the art can make many modifications and variations based on the concept of the present utility model without creative work. Therefore, all technical solutions that can be obtained by those skilled in the art in this technical field based on the concept of the present utility model through logical analysis, reasoning, or limited experiments on the basis of the prior art should fall within the protection scope determined by the claims.

Claims

1. A wastewater treatment device, comprising a wastewater reaction tank with an upwardly facing tank opening, characterized in that: A central column is provided in the wastewater reaction tank, and a stirring disk is rotatably connected to the central column. A gear ring is provided on the outer side of the stirring disk, and a gear is meshed on the gear ring. The gear is transmission-connected to a power assembly for controlling the rotation of the stirring disk. The power assembly is arranged on the wastewater reaction tank. A spoiler is provided in the wastewater reaction tank and is arranged on the stirring disk for follow-up. The spoiler is provided with spoiler holes, and a vibration motor is provided on the spoiler. A dosing port is provided on the stirring disk.

2. The wastewater treatment device according to claim 1, characterized in that: The top of the spoiler is provided with two deformation slits which are symmetrically arranged on the left and right. The upper ends of the deformation slits are connected to the outside world and the lower ends extend downward. A vibration plate which is integrated with the spoiler is formed between the two deformation slits. The vibration motor is arranged on the vibration plate. The stirring plate is provided with a movable hole for the vibration plate to extend out and swing inside.

3. The wastewater treatment device according to claim 2, characterized in that: The vibration motor is arranged above the stirring plate.

4. The wastewater treatment device according to any one of claims 1 to 3, characterized in that: The spoiler hole is composed of a central hole and a plurality of capture holes distributed outside the central hole. The capture holes extend along the radial direction of the central hole, and one end of the capture holes close to the central hole is connected to the central hole.

5. The wastewater treatment device according to claim 4, characterized in that: The pool opening of the wastewater reaction pool is provided with an annular guide rail, an annular sliding block is slidably connected to the annular guide rail, and the stirring disc is arranged on the annular sliding block.

6. The wastewater treatment device according to claim 1, characterized in that: The edge of the stirring plate is provided with a protective cover which moves with the stirring plate and shields the gear ring and the gear.

7. The wastewater treatment device according to claim 1, characterized in that: The power assembly includes a motor and a reducer.

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