Flocculation stirrer for water treatment

Abstract

The utility model discloses a flocculation stirrer for water treatment, which relates to the technical field of flocculation stirring and is characterized in that a flocculation stirring component is mounted in a flocculation mixing box in a matching manner; the flocculation stirring assembly comprises a second driving motor; fixing rings are fixedly mounted at the bottoms of rotating shafts of the second driving motors; a plurality of connecting rods are integrally arranged on the fixing ring, and mounting sleeves are cooperatively mounted at the ends, away from the fixing ring, of the connecting rods; a stirring roller is movably mounted in the mounting sleeve; a second driving gear and a first driving gear are fixedly mounted at the top positions of the plurality of stirring rollers; the diameter of the second driving gear is greater than that of the first driving gear; sewage in the sewage mixing box overflows to the flocculation mixing box through a first water passing groove formed in a partition plate, after the sewage enters the flocculation mixing box, a rotating shaft of a second driving motor drives a plurality of stirring rollers installed on a bottom fixing ring in a matched mode to rotate, stirring of the sewage is achieved, and in the stirring process, the stirring efficiency is greatly improved. And the flocculation structure is formed by adjusting the stirring speed of the stirring stick.

Description

Technical Field

[0001] The utility model specifically relates to the technical field of flocculation and stirring, in particular to a flocculation and stirring device for water treatment. Background Art

[0002] Flocculation stirring is a process used in water treatment and sewage treatment. It provides strong stirring force for flocculation, so that the reactants are fully mixed, promotes the reaction, ensures the uniform distribution of the reactants, and increases the reaction rate and efficiency. It can be adjusted according to the needs of the reaction. Different reactions may require different stirring speeds. It evenly disperses solid or liquid reactants into the reaction liquid to avoid aggregation and precipitation of reactants and improve reaction uniformity.

[0003] At present, when performing flocculation stirring, the traditional stirring device drives the stirring teeth to stir by driving the motor. In this way, when different reactions are required, the stirring speed of the traditional stirring device cannot be adjusted. In this way, the flocculation effect may not be effectively produced during stirring, resulting in insufficient flocculation in water treatment and inability to effectively treat the water.

[0004] After searching, Chinese patent application number CN201822236749.2 discloses a flocculation agitator for sewage treatment; including a flocculation box, a motor, a stirring rod, a stirring blade, a controller and an operation panel, a matching box cover is provided on the top of the flocculation box, a partition is provided inside the flocculation box, the flocculation box and the partition are an integrated structure, the partition includes a first partition and a second partition, the first partition and the second partition divide the flocculation box into three parts, which are the first dividing chamber, the second dividing chamber and the third dividing chamber from right to left, a first motor, a water inlet pipe and a feeding port are provided on the box cover above the first dividing chamber, and a second motor is provided on the box cover above the second dividing chamber;

[0005] Although the agitator in the above patent can achieve the effect of flocculation and stirring, the speed of flocculation and stirring needs to be adjusted in different sewage reactions, so as to ensure that a flocculation structure is generated after the addition of additives during water treatment. When low-speed stirring and flocculation are required, the speed of the traditional stirring device cannot be adjusted, and the flocculation may even be broken up, so that the water treatment cannot be effectively guaranteed.

[0006] In view of the above situation, we provide a flocculation agitator for water treatment. In this device, a second drive motor is fixedly installed on the top of the flocculation mixing box through a cross plate, a fixing ring is fixedly installed at the bottom of the rotating shaft of the second drive motor, and a mounting sleeve is provided on the edge of the fixing ring through a connecting rod. The stirring roller is installed in the mounting sleeve, and the second drive motor drives multiple stirring rollers to stir simultaneously. The sliding cylinder is made to slide on the rotating shaft by adjusting the screw, thereby effectively realizing the meshing between the first driven gear and the second driven gear and the second driving gear and the first driving gear installed on the top of the stirring roller, thereby effectively adjusting the rotation speed of the stirring roller, thereby effectively forming a flocculation structure and ensuring the treatment of water. Utility Model Content

[0007] The utility model aims to provide a flocculation agitator for water treatment, in which a second driving motor drives a plurality of stirring rollers to stir simultaneously, and the slide cylinder slides on the rotating shaft by adjusting the screw rod, thereby effectively realizing the meshing between the first driven gear and the second driven gear and the second driving gear and the first driving gear installed on the top of the stirring roller, thereby effectively adjusting the rotation speed of the stirring roller, thereby effectively forming a flocculation structure, and solving the problems of the above-mentioned background technology.

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] A flocculation agitator for water treatment, comprising a box; a partition is integrally arranged inside the box; the partition is arranged in a T-shape, and the inside of the box is divided into a sewage mixing box, a flocculation mixing box and a water outlet box by the partition; a first water trough and a second water trough are arranged on the partition;

[0010] A flocculation stirring assembly is installed in the flocculation mixing box; the flocculation stirring assembly includes a second drive motor; a fixing ring is fixedly installed at the bottom of the rotating shaft of the second drive motor; a plurality of connecting rods are integrally arranged on the fixing ring, and a mounting sleeve is installed in cooperation with one end of the plurality of connecting rods away from the fixing ring; a stirring roller is movably installed in the mounting sleeve;

[0011] As a further technical solution of the utility model, a second driving gear and a first driving gear are fixedly installed at the top of the plurality of stirring rollers; the diameter of the second driving gear is greater than the diameter of the first driving gear.

[0012] As a further technical solution of the utility model, a slide cylinder is slidably installed on the rotating shaft of the second driving motor; a movable plate is fixedly installed on the top of the slide cylinder; the movable plate and the slide cylinder are integrally arranged; a first driven gear and a second driven gear are arranged at the bottom of the slide cylinder; the diameter of the first driven gear is larger than the diameter of the second driven gear.

[0013] As a further technical solution of the utility model, one side of the movable plate is connected to the adjusting screw through an ear plate; the adjusting screw is connected to the cross plate; and the cross plate is fixedly installed to the second driving motor.

[0014] As a further technical solution of the utility model, the second driven gear is meshed and connected with the second driving gear; the first driven gear is meshed and connected with the first driving gear.

[0015] As a further technical solution of the utility model, a first stirring assembly is fixedly installed on the top of the sewage mixing tank; the first stirring assembly includes a first driving motor fixedly installed on the cross plate; the first driving motor is fixedly connected to the rotating shaft; a plurality of stirring blades are fixedly installed on the bottom of the rotating shaft; a limiting ring is also installed on the rotating shaft; the limiting ring is fixedly installed on the cross plate through a support rod.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. In the utility model, sewage is added into the sewage mixing box through the sewage pipe, and additives are added into the sewage mixing box. The first driving motor on the horizontal plate drives the rotating shaft to realize the stirring of the sewage and the additives by the stirring blades. In order to ensure the stability of the stirring of the stirring blades driven by the rotating shaft, the rotating shaft cooperates with the support rod through the limiting ring, which effectively ensures the stability of the sewage stirring;

[0018] 2. In the utility model, the sewage in the sewage mixing box overflows to the flocculation mixing box through the first water trough provided on the partition. After the sewage enters the flocculation mixing box, the second driving motor shaft drives the multiple stirring rollers mounted on the bottom fixing ring to rotate, so as to stir the sewage. During the stirring process, the formation of the flocculation structure is achieved by adjusting the stirring speed of the stirring rod.

[0019] 3. In the utility model, when adjusting the stirring roller, the movable plate is driven to move up and down by the adjusting screw, and the movable plate and the slide cylinder are arranged in one piece, so that the slide cylinder can drive the first driven gear and the second driven gear at the bottom to move up and down. When the adjusting screw is adjusted downward, the second driven gear is meshed with the second driving gear installed on the plurality of stirring rollers. Since the diameter of the second driven gear is smaller than the first driven gear, and the diameter of the second driving gear is larger than the first driving gear, the rotation speed of the stirring roller itself is relatively slow during stirring, which is convenient for realizing the formation of the flocculation structure.

[0020] 4. In the utility model, when the adjusting screw drives the slide cylinder to move upward, the first driven gear on the slide cylinder and the first driving gear on the stirring roller are meshed with each other. Through the transmission ratio between the first driven gear and the plurality of first driving gears, the speed at which the stirring roller rotates along the mounting sleeve is effectively accelerated, thereby effectively ensuring sufficient and uniform stirring and mixing of sewage and additives. After the stirring and mixing is completed, the water enters the water outlet tank through the second water trough opened on the partition, thereby realizing the transmission and treatment of the sewage. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0022] Figure 2 This utility model Figure 1 Schematic diagram of the rear structure.

[0023] Figure 3 This utility model Figure 1 Schematic diagram of the bottom structure.

[0024] Figure 4 This utility model Figure 2 Schematic diagram of the splitting.

[0025] Figure 5 This utility model Figure 4 Top view of the box.

[0026] Figure 6 This utility model Figure 4 Schematic diagram of the bottom structure of the flocculation and stirring component.

[0027] Figure 7 This utility model Figure 6 A magnified view of the local structure at A.

[0028] In the figure: 1-box, 2-partition, 21-first water trough, 22-second water trough, 3-transverse plate, 4-first stirring assembly, 40-first drive motor, 41-rotating shaft, 42-stirring blade, 43-support rod, 44-limiting ring, 5-flocculation stirring assembly, 50-second drive motor, 51-adjusting screw, 52-moving plate, 53-sliding cylinder, 530-first driven gear, 531-second driven gear, 54-stirring roller, 55-second driving gear, 56-first driving gear, 57-fixing ring, 58-connecting rod, 59-installation sleeve, 6-installation frame, 7-sewage pipe, 8-vent pipe, 9-drain pipe, 10-sewage mixing box, 11-flocculation mixing box, 12-water outlet tank. DETAILED DESCRIPTION

[0029] 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.

[0030] See also Figure 1-7 In an embodiment of the utility model, a flocculation agitator for water treatment includes a box body 1; a partition 2 is integrally arranged inside the box body 1; the partition 2 is T-shaped, and the inside of the box body 1 is divided into a sewage mixing box 10, a flocculation mixing box 11 and a water outlet box 12 by the partition 2; a first water trough 21 and a second water trough 22 are opened on the partition 2; the box body 1 is arranged on a mounting frame 6, and a vent pipe 8 and a drain pipe 9 are also arranged at the bottom of the box body 1.

[0031] The flocculation mixing box 11 is equipped with a flocculation stirring assembly 5; the flocculation stirring assembly 5 includes a second drive motor 50; a fixing ring 57 is fixedly installed at the bottom of the rotating shaft of the second drive motor 50; a plurality of connecting rods 58 are integrally arranged on the fixing ring 57, and a mounting sleeve 59 is installed at one end of the plurality of connecting rods 58 away from the fixing ring 57; a stirring roller 54 is movably installed inside the mounting sleeve 59.

[0032] More specifically, a second driving gear 55 and a first driving gear 56 are fixedly installed at the top of the plurality of stirring rollers 54 ; the diameter of the second driving gear 55 is greater than the diameter of the first driving gear 56 .

[0033] By adopting the above technical solution, in use, sewage is added into the sewage mixing box 10 through the sewage pipe 7, and additives are added into the sewage mixing box 10. The first driving motor 40 on the horizontal plate 3 drives the rotating shaft 41 to realize the stirring of the sewage and the additive by the stirring blade 42. In order to ensure the stability of the stirring of the stirring blade 42 driven by the rotating shaft 41, the rotating shaft 41 cooperates with the support rod 43 through the limiting ring 44, which effectively ensures the stability of the sewage stirring.

[0034] A slide 53 is slidably mounted on the rotating shaft of the second driving motor 50; a movable plate 52 is fixedly mounted on the top of the slide 53; the movable plate 52 and the slide 53 are integrally arranged; a first driven gear 530 and a second driven gear 531 are arranged at the bottom of the slide 53; the diameter of the first driven gear 530 is larger than that of the second driven gear 531.

[0035] In this embodiment, one side of the movable plate 52 is connected with the adjusting screw 51 through the ear plate; the adjusting screw 51 is connected with the horizontal plate 3; the horizontal plate 3 is fixedly installed with the second driving motor 50;

[0036] By adopting the above technical solution, the sewage inside the sewage mixing box 10 overflows to the flocculation mixing box 11 through the first water trough 21 opened on the partition 2. After the sewage enters the flocculation mixing box 11, the second drive motor 50 drives the multiple stirring rollers 54 mounted on the bottom fixing ring 57 to rotate through the shaft to achieve the stirring of the sewage. During the stirring process, the formation of the flocculation structure is achieved by adjusting the stirring speed of the stirring rod 54.

[0037] Furthermore, the second driven gear 531 is meshed and connected with the second driving gear 55; the first driven gear 530 is meshed and connected with the first driving gear 56;

[0038] A first stirring assembly 4 is fixedly installed on the top of the sewage mixing tank 10; the first stirring assembly 4 includes a first driving motor 40 fixedly installed on the horizontal plate 3; the first driving motor 40 is fixedly connected to the rotating shaft 41; a plurality of stirring blades 42 are fixedly installed on the bottom of the rotating shaft 41; a limiting ring 44 is also installed on the rotating shaft 41; the limiting ring 44 is fixedly installed on the horizontal plate 3 through a support rod 43;

[0039] By adopting the above technical solution, when adjusting the stirring roller 54, the movable plate 52 is driven to move up and down by the adjusting screw 51, and the movable plate 52 and the slide cylinder 53 are integrally arranged, so that the slide cylinder 53 can drive the first driven gear 530 and the second driven gear 531 at the bottom to move up and down. When the adjusting screw 51 is adjusted downward, the second driven gear 531 is meshed with the second driving gear 55 installed on the plurality of stirring rollers 54. Since the diameter of the second driven gear 531 is smaller than the first driven gear 530, and the diameter of the second driving gear 55 is larger than the first driving gear 56, during stirring, the stirring roller 54 is driven by the second driving motor 50 to perform cyclic stirring, and the stirring roller 54 itself also rotates along the mounting sleeve 59, so that the rotation speed of the stirring roller 54 itself is effectively adjusted, so as to facilitate the formation of the flocculation structure.

[0040] Furthermore, when the adjusting screw 51 drives the slide 53 to move upward, the first driven gear 530 on the slide 53 and the first driving gear 56 on the stirring roller 54 are meshed with each other. Through the transmission ratio between the first driven gear 530 and the multiple first driving gears 56, the speed of rotation of the stirring roller 54 along the mounting sleeve 59 is effectively accelerated, effectively ensuring that the sewage and the additives are fully and evenly stirred and mixed, accelerating the formation of the flocculation structure, and the water after stirring and mixing is completed enters the water outlet box 12 through the second water trough 22 opened on the partition 2, thereby realizing the transmission and treatment of the sewage.

[0041] The working principle of the utility model is as follows: when in use, sewage is added into the sewage mixing box 10 through the sewage pipe 7, additives are added into the sewage mixing box 10, and the first driving motor 40 on the horizontal plate 3 drives the rotating shaft 41 to realize the stirring of the sewage and the additive by the stirring blade 42. In order to ensure the stability of the stirring of the stirring blade 42 driven by the rotating shaft 41, the rotating shaft 41 cooperates with the support rod 43 through the limiting ring 44, which effectively ensures the stability of the sewage stirring;

[0042] The sewage in the sewage mixing box 10 overflows into the flocculation mixing box 11 through the first water trough 21 provided on the partition 2. After the sewage enters the flocculation mixing box 11, the second driving motor 50 drives the plurality of stirring rollers 54 mounted on the bottom fixing ring 57 to rotate to stir the sewage. During the stirring process, the formation of the flocculation structure is achieved by adjusting the stirring speed of the stirring roller 54.

[0043] When the stirring roller 54 is adjusted, the movable plate 52 is driven to move up and down by the adjusting screw 51. The movable plate 52 and the slide cylinder 53 are integrally arranged, so that the slide cylinder 53 can drive the first driven gear 530 and the second driven gear 531 at the bottom to move up and down. When the adjusting screw 51 is adjusted downward, the second driven gear 531 is meshed with the second driving gear 55 installed on the plurality of stirring rollers 54. Since the diameter of the second driven gear 531 is smaller than the first driven gear 530, and the diameter of the second driving gear 55 is larger than the first driving gear 56, the stirring roller 54 itself rotates at a slower speed during stirring, which is convenient for forming a flocculation structure.

[0044] When the adjusting screw 51 drives the slide 53 to move upward, the first driven gear 530 on the slide 53 and the first driving gear 56 on the stirring roller 54 are meshed with each other. Through the transmission ratio between the first driven gear 530 and the plurality of first driving gears 56, the speed at which the stirring roller 54 rotates along the mounting sleeve 59 is effectively accelerated, thereby effectively ensuring that the sewage and the additives are fully and evenly stirred and mixed. After the stirring and mixing is completed, the water enters the water outlet box 12 through the second water flow channel 22 opened on the partition 2, thereby realizing the transmission and treatment of the sewage.

[0045] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0046] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A flocculation agitator for water treatment, characterized in that: The invention comprises a box body (1); a partition (2) is integrally arranged inside the box body (1); the partition (2) is arranged in a T-shape, and the inside of the box body (1) is divided into a sewage mixing box (10), a flocculation mixing box (11) and a water outlet box (12) by the partition (2); a first water trough (21) and a second water trough (22) are provided on the partition (2); A flocculation stirring assembly (5) is installed inside the flocculation mixing box (11); the flocculation stirring assembly (5) includes a second drive motor (50); a fixing ring (57) is fixedly installed at the bottom of the rotating shaft of the second drive motor (50); a plurality of connecting rods (58) are integrally arranged on the fixing ring (57), and a mounting sleeve (59) is installed at one end of the plurality of connecting rods (58) away from the fixing ring (57); a stirring roller (54) is movably installed inside the mounting sleeve (59).

2. A flocculation agitator for water treatment according to claim 1, characterized in that: A second driving gear (55) and a first driving gear (56) are fixedly mounted on the top of the plurality of stirring rollers (54); the diameter of the second driving gear (55) is greater than the diameter of the first driving gear (56).

3. A flocculation agitator for water treatment according to claim 1, characterized in that: A slide cylinder (53) is slidably mounted on the rotating shaft of the second driving motor (50); a movable plate (52) is fixedly mounted on the top of the slide cylinder (53); the movable plate (52) and the slide cylinder (53) are integrally arranged; a first driven gear (530) and a second driven gear (531) are arranged at the bottom of the slide cylinder (53); the diameter of the first driven gear (530) is greater than the diameter of the second driven gear (531).

4. A flocculation agitator for water treatment according to claim 3, characterized in that: One side of the movable plate (52) is connected to the adjusting screw (51) through an ear plate; the adjusting screw (51) is connected to the horizontal plate (3); and the horizontal plate (3) is fixedly mounted to the second driving motor (50).

5. A flocculation agitator for water treatment according to claim 3, characterized in that: The second driven gear (531) is meshedly connected with the second driving gear (55); and the first driven gear (530) is meshedly connected with the first driving gear (56).

6. A flocculation agitator for water treatment according to claim 1, characterized in that: A first stirring assembly (4) is fixedly installed on the top of the sewage mixing tank (10); the first stirring assembly (4) includes a first driving motor (40) fixedly installed on the transverse plate (3); the first driving motor (40) is fixedly connected to the rotating shaft (41); a plurality of stirring blades (42) are fixedly installed on the bottom of the rotating shaft (41); a limiting ring (44) is also installed on the rotating shaft (41); the limiting ring (44) is fixedly installed on the transverse plate (3) through a support rod (43).

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