Flocculation stirrer for high-density pool

Abstract

The utility model discloses a flocculation stirrer for a high-density pool. The flocculation stirrer comprises a first stirring unit, a second stirring unit and a driving unit, the first stirring unit comprises a first stirring shaft; the second stirring unit comprises a second stirring shaft; the driving unit comprises a worm gear, the worm gear is fixed on the second stirring shaft, one side of the worm gear is in meshed transmission connection with a worm, the worm is fixedly connected with a synchronizing shaft, the synchronizing shaft and the first stirring shaft are respectively connected with a group of synchronizing wheels, and the two groups of synchronizing wheels are in mechanical transmission connection through a synchronous belt. Through cooperative work of the first stirring unit and the second stirring unit, uniform flow field distribution is formed in the high-density tank body, and uniform distribution of a flocculating agent in the whole tank body is ensured; due to the vertical structural design of the first stirring shaft and the second stirring shaft, the up-and-down equal-interval arrangement of the multiple groups of second stirring units and the left-and-right staggered arrangement of the up-and-down adjacent second paddles, the stirring blades can effectively stir different layers in the tank body, and the flocculation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a high-density pool flocculation agitator. Background Art

[0002] In the field of sewage treatment, flocculation process is a key solid-liquid separation technology. The flocculation process promotes solid-liquid separation by adding flocculants to aggregate suspended particles into larger flocs. The efficiency of this process directly affects the overall performance and effect of the treatment system. In order to achieve efficient flocculation, the design of the flocculation tank (i.e., high-density tank) and the selection of stirring equipment are particularly important.

[0003] Traditional high-density tank agitators usually use a single agitator shaft and agitator blade arrangement, which cannot achieve uniform flow field distribution in the entire tank body, resulting in unsatisfactory flocculation effect and uneven stirring. It is difficult to meet the needs of efficient and stable flocculation, and it needs to be improved. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] Therefore, in order to solve the above technical problems, the utility model provides the following technical solutions: a high-density pool flocculation agitator, comprising a first agitation unit, a second agitation unit and a driving unit;

[0006] The first stirring unit comprises a first stirring shaft, which is rotatably mounted in the high-density tank body, a first stirring blade is arranged on the first stirring shaft, and a motor is connected to the top end of the first stirring shaft;

[0007] The second stirring unit comprises a second stirring shaft, on which a second stirring blade is arranged; the second stirring shaft is rotatably mounted in the high-density tank body, the second stirring shaft and the first stirring shaft are in a vertical structure, and the second stirring shaft penetrates the high-density tank body and is mechanically connected to the motor through a driving unit;

[0008] The driving unit includes a worm wheel, which is fixed on the second stirring shaft. One side of the worm wheel is meshingly connected to a worm, and the worm is fixedly connected to a synchronous shaft. The synchronous shaft and the first stirring shaft are each connected to a set of synchronous wheels, and the two sets of synchronous wheels are mechanically connected via a synchronous belt.

[0009] As a preferred embodiment of the high-density tank flocculation stirrer of the present utility model, wherein: the first stirring blade is composed of a plurality of first blades arranged horizontally, and the second blades are arranged in an annular array on the circumferential outer side wall of the first stirring shaft.

[0010] As a preferred embodiment of the high-density tank flocculation stirrer of the present utility model, wherein: the second stirring blade includes a plurality of second blades arranged perpendicular to the second stirring shaft, and the second blades are arranged in an annular array on the circumferential outer side wall of the second stirring shaft.

[0011] As a preferred embodiment of the high-density tank flocculation stirrer of the present utility model, wherein: there are multiple groups of the second stirring units, and the multiple groups of second stirring units are arranged at equal intervals up and down above the first stirring unit, and the second blades on the two adjacent groups of second stirring units up and down are arranged staggeredly left and right.

[0012] As a preferred embodiment of the high-density tank flocculation stirrer of the present utility model, wherein: each second stirring shaft on each group of the second stirring units is connected with a group of worm wheels, each group of worm wheels is connected with a group of worm shafts, and the adjacent worm shafts up and down are fixedly connected through a shaft body.

[0013] As a preferred embodiment of the high-density tank flocculation stirrer of the present utility model, wherein: the bottom of the motor is fixedly connected with a first control box, the synchronous pulley and the synchronous belt are both arranged in the first control box, the end of the first control box is vertically and fixedly connected with a second control box, the worm wheels and worm shafts are both arranged in the second control box, and the second control box is fixed on the outer side wall of the high-density tank body.

[0014] Advantages of the present utility model:

[0015] 1. For the high-density tank flocculation stirrer proposed in the present utility model, through the collaborative work of the first stirring unit and the second stirring unit, a uniform flow field distribution is formed in the high-density tank body, ensuring the uniform distribution of the flocculant throughout the tank body, thereby significantly improving the flocculation efficiency; the vertical structure design of the first stirring shaft and the second stirring shaft, the equal interval arrangement of multiple groups of second stirring units up and down, and the staggered arrangement of the second blades adjacent up and down left and right enable the stirring blades to effectively stir different layers in the tank body, improving the stirring effect and further enhancing the flocculation efficiency.

[0016] 2. For the high-density tank flocculation stirrer proposed in the present utility model, through the transmission design of components such as worm wheels, worm shafts and synchronous belts in the driving unit, it can efficiently drive the entire stirring system through one motor, further reducing the energy consumption of the system, with a simple structure, stable transmission, and reducing the incidence of mechanical failures. Description of the drawings

[0017] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings. Among them:

[0018] Figure 1 It is a schematic diagram of the overall structure of the present utility model.

[0019] Figure 2 It is a schematic cross-sectional structure diagram of the present utility model.

[0020] Figure 3 For the present utility model Figure 2 The upward view structure diagram.

[0021] In the figure: 100, the first stirring unit; 101, the first stirring shaft; 102, the first stirring blade; 103, the motor;

[0022] 200, the second stirring unit; 201, the second stirring shaft; 202, the second stirring blade;

[0023] 300, the driving unit; 301, the worm gear; 302, the worm; 303, the synchronous shaft; 304, the synchronous pulley; 305, the synchronous belt; 306, the first control box; 307, the second control box;

[0024] 400, the high-density tank body; Specific embodiments

[0025] To make the above-mentioned objects, features, and advantages of the present utility model more obvious and understandable, the following will make a detailed description of the specific embodiments of the present utility model in conjunction with the drawings in the specification.

[0026] In the following description, many specific details are set forth to facilitate a thorough understanding of the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0027] Secondly, the so-called "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that can be included in at least one implementation manner of the present utility model. The "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment that excludes other embodiments.

[0028] Next, the present utility model will be described in detail with reference to the schematic diagrams. When describing the embodiments of the present utility model in detail, for the convenience of explanation, the cross-sectional views showing the device structure will be enlarged locally not in accordance with the general scale, and the schematic diagrams are only examples and should not limit the scope of protection of the present utility model herein. In addition, in actual production, the three-dimensional spatial dimensions of length, width, and depth should be included.

[0029] Referring to Figures 1 to 3 , an embodiment of the present utility model provides a high-density pond flocculation stirrer, which includes a first stirring unit 100, a second stirring unit 200, and a driving unit 300;

[0030] The first stirring unit 100 includes a first stirring shaft 101, the first stirring shaft 101 is rotatably installed in the high-density pond body 400, a first stirring blade 102 is arranged on the first stirring shaft 101, and the top end of the first stirring shaft 101 is connected to a motor 103; the first stirring blade 102 is composed of a plurality of horizontally arranged first paddle blades, and the second paddle blades are arranged in a circular array on the circumferential outer side wall of the first stirring shaft 101.

[0031] The second stirring unit 200 includes a second stirring shaft 201, and a second stirring blade 202 is arranged on the second stirring shaft 201; the second stirring shaft 201 is rotatably installed in the high-density pond body 400, the second stirring shaft 201 and the first stirring shaft 101 are in a vertical structure, and the second stirring shaft 201 passes through the high-density pond body 400 and is mechanically connected to the motor 103 through the driving unit 300; the second stirring blade 202 is composed of a plurality of second paddle blades arranged perpendicular to the second stirring shaft 201, and the second paddle blades are arranged in a circular array on the circumferential outer side wall of the second stirring shaft 201; a plurality of groups of the second stirring unit 200 are provided, and the plurality of groups of the second stirring unit 200 are arranged at equal intervals up and down above the first stirring unit 100, and the second paddle blades on the adjacent two groups of the second stirring unit 200 up and down are arranged staggeredly left and right; a group of worm wheels 301 are connected to the second stirring shaft 201 of each group of the second stirring unit 200, and a group of worm shafts 302 are connected to each group of worm wheels 301, and the adjacent worm shafts 302 up and down are fixedly connected through a shaft body.

[0032] The driving unit 300 includes a worm gear 301 fixed on the second stirring shaft 201. One side of the worm gear 301 is in meshing transmission connection with a worm 302. The worm 302 is fixedly connected with a synchronous shaft 303. A set of synchronous pulleys 304 are respectively connected to the synchronous shaft 303 and the first stirring shaft 101. The two sets of synchronous pulleys 304 are mechanically connected by a synchronous belt 305. The bottom of the motor 103 is fixedly connected with a first control box 306. The synchronous pulley 304 and the synchronous belt 305 are both arranged in the first control box 306. The end of the first control box 306 is vertically and fixedly connected with a second control box 307. The worm gear 301 and the worm 302 are both arranged in the second control box 307. The second control box 307 is fixed on the outer side wall of the high-density tank body 400.

[0033] In this embodiment: When in use, start the motor 103, so that the motor 103 drives the first stirring shaft 101 to rotate. The first stirring shaft 101 drives the first stirring blades 102 to rotate at the bottom of the high-density tank body 400, and stirs the flocculant in the sewage at the bottom.

[0034] The first stirring shaft 101 drives the synchronous pulley 304 at its top to rotate. This synchronous pulley 304 drives the synchronous pulley 304 on the synchronous shaft 303 through the synchronous belt 305. This synchronous pulley 304 drives the synchronous shaft 303 to rotate synchronously. The synchronous shaft 303 drives the worm 302 to rotate. The worm 302 drives the second stirring shaft 201 to rotate through its mechanical transmission connection with the worm gear 301. The second stirring blades 202 on the second stirring shaft 201 stir the flocculant in the sewage.

[0035] Through the collaborative work of the first stirring unit 100 and the second stirring unit 200, the stirrer forms a uniform flow field distribution in the high-density tank body 400, ensuring the uniform distribution of the flocculant throughout the tank body, thereby significantly improving the flocculation efficiency. The vertical structure design of the first stirring shaft 101 and the second stirring shaft 201, the upper and lower equally spaced arrangement of multiple groups of the second stirring units 200, and the left and right staggering arrangement of the upper and lower adjacent second paddle blades enable multiple groups of stirring blades to effectively stir different layers in the tank body. Through efficient stirring and uniform flow field distribution, it promotes the full mixing of the flocculant and suspended particles and the formation of flocs, achieving an efficient and uniform stirring effect, significantly improving the flocculation efficiency, reducing the system energy consumption and maintenance cost, and having broad industrial application prospects and remarkable economic benefits.

[0036] It should be noted that: The entire device is controlled by a controller. Since the controller is a common device and belongs to the existing mature technology, its electrical connection relationship and specific circuit structure will not be elaborated here.

[0037] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered by the scope of the claims of the present invention.

Claims

1. High-density pond flocculation stirrer, characterized in that: It comprises a first stirring unit (100), a second stirring unit (200) and a driving unit (300); The first stirring unit (100) comprises a first stirring shaft (101), the first stirring shaft (101) is rotatably mounted in the high-density tank body (400), a first stirring blade (102) is arranged on the first stirring shaft (101), and a motor (103) is connected to the top end of the first stirring shaft (101); The second stirring unit (200) comprises a second stirring shaft (201), and a second stirring blade (202) is arranged on the second stirring shaft (201); the second stirring shaft (201) is rotatably installed in the high-density tank body (400), the second stirring shaft (201) and the first stirring shaft (101) are in a vertical structure, and the second stirring shaft (201) passes through the high-density tank body (400) and is mechanically connected to the motor (103) through the driving unit (300); The driving unit (300) comprises a worm wheel (301), the worm wheel (301) is fixed on the second stirring shaft (201), one side of the worm wheel (301) is meshingly connected to a worm (302), the worm (302) is fixedly connected to a synchronous shaft (303), the synchronous shaft (303) and the first stirring shaft (101) are each connected to a set of synchronous wheels (304), and the two sets of synchronous wheels (304) are mechanically connected via a synchronous belt (305).

2. The high-density pond flocculation stirrer according to claim 1, characterized in that: The first stirring blade (102) is composed of a plurality of first blades arranged horizontally, and a second blade annular array is arranged on the circumferential outer side wall of the first stirring shaft (101).

3. The high-density pond flocculation stirrer according to claim 1, wherein: The second stirring blade (202) comprises a plurality of second blades arranged perpendicular to the second stirring shaft (201), and the second blades are arranged in an annular array on the circumferential outer wall of the second stirring shaft (201).

4. The high-density pond flocculation stirrer according to claim 1, characterized in that: The second stirring units (200) are provided in a plurality of groups, and the plurality of groups of second stirring units (200) are arranged at equal intervals above and below the first stirring unit (100), and the second blades on two groups of second stirring units (200) adjacent to each other are arranged in a staggered manner.

5. The high-density pond flocculation stirrer according to claim 1, characterized in that: The second stirring shaft (201) on each group of the second stirring units (200) is connected to a group of worm wheels (301), and each group of worm wheels (301) is connected to a group of worm screws (302). The upper and lower adjacent worm screws (302) are fixedly connected via a shaft.

6. The high-density pond flocculation stirrer according to claim 1, wherein: The bottom of the motor (103) is fixedly connected to a first control box (306), the synchronous wheel (304) and the synchronous belt (305) are arranged in the first control box (306), the end of the first control box (306) is vertically fixedly connected to a second control box (307), the worm wheel (301) and the worm (302) are arranged in the second control box (307), and the second control box (307) is fixed on the outer wall of the high-density pool body (400).

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