Flocculation basin stirrer for sewage treatment

Abstract

The utility model discloses a flocculation basin stirrer for sewage treatment, which belongs to the technical field of sewage treatment, aims to solve the problem that sewage cannot be efficiently and fully stirred, and comprises a basin body, a water outlet is fixedly connected to the left side of the basin body close to the bottom, and a water inlet pipe is fixedly connected to the right side of the basin body close to the top. Mounting plates are fixedly mounted on the front side and the rear side of the top of the tank body, a stirring mechanism is arranged on the upper portion of the tank body through the mounting plates and comprises a driving assembly and a stirring assembly, the driving assembly is arranged on the tops of the mounting plates, and the stirring assembly is arranged between the mounting plates through the driving assembly and arranged in the tank body. The driving assembly comprises two supporting plates; according to the sewage treatment device disclosed by the utility model, by arranging the stirring mechanism, when sewage in the tank body is subjected to stirring treatment, the stirring assembly can be subjected to reciprocating angle rotation, so that the sewage in the tank body can be sufficiently stirred, and the sewage treatment efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of sewage treatment, and in particular relates to a flocculation tank mixer for sewage treatment. Background Art

[0002] When treating sewage, one of the most widely used technologies is flocculation technology. Flocculation refers to the process of aggregating and enlarging suspended particles in water or liquid, or forming flocs, thereby accelerating the aggregation of particles and achieving the purpose of solid-liquid separation. This phenomenon or operation is called flocculation.

[0003] The prior art discloses a flocculation tank agitator for sewage treatment with a patent announcement number of CN220550037U. The patent includes a tank body, a water inlet pipe, a water outlet tank and a stirring blade, and also includes a clean water discharge mechanism; the clean water discharge mechanism includes an arc-shaped baffle plate, which is rotatably arranged in the water outlet tank, and the arc-shaped baffle plate blocks the floccules in the water outlet tank, an oblique baffle plate, which is installed in the water outlet tank, and the oblique baffle plate has a blocking effect on the floccules to prevent the floccules from flowing back with the clean water, and a control component is turned on to control the floccules in the tank body. Water flows into the water outlet tank. The device solves the problem in the prior art that when sewage is discharged from the flocculation tank after flocculation and sedimentation, the outlet is located at the bottom of the flocculation tank. When the water flows out from the outlet, a part of the flocculants flows out with the outlet water flow, thereby causing the outlet water body to contain flocculants, affecting the outlet water quality. However, there are still the following deficiencies in actual use: From a practical point of view, the device cannot efficiently and fully stir the sewage in the tank body during the process of stirring the sewage, thereby reducing the sewage flocculation efficiency and further reducing the work efficiency.

[0004] Therefore, there is a need for a flocculation tank mixer for sewage treatment to solve the problem in the prior art that sewage cannot be stirred efficiently and fully. Utility Model Content

[0005] The purpose of the utility model is to provide a flocculation tank mixer for sewage treatment to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a flocculation tank mixer for sewage treatment, comprising a tank body, a water outlet fixedly connected to the left side of the tank body near the bottom, a water inlet pipe fixedly connected to the right side of the tank body near the top, mounting plates fixedly installed on the front and rear sides of the top of the tank body, and a stirring mechanism arranged on the upper part of the tank body through the mounting plate.

[0007] The stirring mechanism comprises a driving assembly and a stirring assembly. The driving assembly is arranged on the top of the mounting plate. The stirring assembly is arranged between the mounting plates through the driving assembly and is arranged in the pool body.

[0008] The drive assembly includes two support plates, the two support plates are symmetrically installed on the top of the two mounting plates front and back, and a connecting shaft is rotatably installed on the support plate through a bearing, the connecting shaft on the front side passes through the front end of the support plate and is fixedly connected to a gear, the bottom of the gear is meshed with a rack, the rack is correspondingly provided with a matching slide groove at the top of the mounting plate and is slidably arranged therein, a connecting seat is fixedly connected to the middle of the front side of the rack, an adjusting block is fixedly connected to the front side of the connecting seat, an adjusting groove is provided on the front side of the adjusting block, a limiting rod is slidably arranged in the adjusting groove, a rotating disk is fixedly connected to the front end of the limiting rod, a movable opening is provided on the mounting plate below the rotating disk, and a first motor is fixedly connected to the center of the front side of the rotating disk, and the first motor is fixedly installed on the top of the mounting plate.

[0009] It is further worth noting that the limiting rod is arranged close to the outer circumference of the rotating disk, and the length of the adjusting slot is greater than the diameter length of the limiting rod in the circular motion on the rotating disk.

[0010] It should be further explained that the diameter length of the rack and the limiting rod in the circular motion on the rotating disk is set to be consistent, and the sliding groove is set to be greater than twice the length of the rack.

[0011] As a preferred embodiment, the stirring assembly includes a fixed frame, which is rotatably mounted on a support plate via two connecting shafts, a second motor is fixedly mounted in the fixed frame, a fixed shaft is fixedly connected to the bottom end of the second motor and passes through the bottom of the fixed frame via a bearing, and a stirring blade is fixedly connected to the fixed shaft.

[0012] As a preferred embodiment, the stirring blades are arranged in two groups up and down on the fixed shaft.

[0013] Compared with the prior art, the flocculation tank mixer for sewage treatment provided by the utility model has at least the following beneficial effects:

[0014] By setting up the stirring mechanism, when the sewage in the pool body is stirred, the stirring component can be rotated back and forth at an angle, thereby facilitating sufficient stirring of the sewage in the pool body and improving the sewage treatment efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the utility model from a first perspective;

[0016] Figure 2 This is a schematic diagram of the structure of the utility model from a second viewing angle;

[0017] Figure 3 It is a schematic diagram of the disassembled structure of the stirring mechanism of the utility model.

[0018] In the figure: 1. pool body; 2. water inlet pipe; 3. water outlet; 4. mounting plate; 5. stirring mechanism; 51. driving assembly; 511. supporting plate; 512. first motor; 513. rotating disk; 514. limiting rod; 515. adjusting block; 516. adjusting slot; 517. connecting seat; 518. movable opening; 519. rack; 5110. slide slot; 5111. gear; 5112. connecting shaft; 52. stirring assembly; 521. fixing frame; 522. second motor; 523. fixing shaft; 524. stirring blade. DETAILED DESCRIPTION

[0019] The present invention will be further described below in conjunction with the embodiments.

[0020] See also Figure 1-3 The utility model provides a flocculation tank mixer for sewage treatment, including a tank body 1, a water outlet 3 is fixedly connected to the left side of the tank body 1 near the bottom, a water inlet pipe 2 is fixedly connected to the right side of the tank body 1 near the top, a mounting plate 4 is fixedly installed on the front and rear sides of the top of the tank body 1, and a stirring mechanism 5 is arranged on the upper part of the tank body 1 through the mounting plate 4.

[0021] The stirring mechanism 5 includes a driving assembly 51 and a stirring assembly 52 . The driving assembly 51 is arranged on the top of the mounting plate 4 . The stirring assembly 52 is arranged between the mounting plates 4 through the driving assembly 51 and is arranged in the pool body 1 .

[0022] The water outlet 3 is specifically disclosed in the patent announcement number CN220550037U, and no further details are given here. The driving component 51 facilitates the reciprocating rotation of the stirring component 52 at a certain angle, and cooperates with the operation of the stirring component 52 to improve the stirring efficiency of the sewage in the pool body 1, so that it is fully stirred, thereby improving the flocculation efficiency.

[0023] Further as Figure 2 and Figure 3As shown, it is worth specifically explaining that the driving assembly 51 includes two support plates 511, and the two support plates 511 are symmetrically installed on the top of the two mounting plates 4. A connecting shaft 5112 is rotatably installed on the support plate 511 through a bearing. The front connecting shaft 5112 passes through the front end of the support plate 511 and is fixedly connected to a gear 5111. A rack 519 is meshed at the bottom of the gear 5111. The rack 519 is correspondingly provided with a matching slide groove 5110 at the top of the mounting plate 4 and is slidably arranged therein. A connecting seat 517 is fixedly connected to the middle of the front side of the rack 519, an adjusting block 515 is fixedly connected to the front side of the connecting seat 517, an adjusting slot 516 is opened on the front side of the adjusting block 515, a limiting rod 514 is slidably arranged in the adjusting slot 516, a rotating disk 513 is fixedly connected to the front end of the limiting rod 514, a movable opening 518 is opened on the mounting plate 4 below the rotating disk 513, a first motor 512 is fixedly connected to the front center of the rotating disk 513, and the first motor 512 is fixedly installed on the top of the mounting plate 4.

[0024] Further as Figure 3 As shown, it is worth explaining in detail that the limiting rod 514 is arranged close to the outer periphery of the rotating disk 513, and the length of the adjusting groove 516 is greater than the diameter length of the limiting rod 514 on the rotating disk 513, so as to facilitate the rotation of the stirring component 52 at a certain angle.

[0025] Further as Figure 3 As shown, it is worth explaining in detail that the diameter length of the rack 519 and the limiting rod 514 in the circular motion on the rotating disk 513 is set to be consistent, and the sliding groove 5110 is set to be greater than twice the length of the rack 519.

[0026] By running the first motor 512, the rotating disk 513 rotates to drive the limiting rod 514 to make a circular motion thereon, so that the limiting rod 514 slides in the adjusting groove 516, and the adjusting block 515 moves back and forth left and right, so that the rack 519 slides back and forth in the slide groove 5110, so that the gear 5111 rotates through the rack 519, driving the connecting shaft 5112 to make a reciprocating rotation, and realizing the reciprocating rotation of the stirring assembly 52, thereby improving the stirring efficiency of the sewage, thereby making it fully flocculated and improving the operating efficiency of the device.

[0027] Further as Figure 2 and Figure 3 As shown, it is worth explaining in detail that the stirring assembly 52 includes a fixed frame 521, which is rotatably mounted on the support plate 511 through two connecting shafts 5112, and a second motor 522 is fixedly installed in the fixed frame 521. The bottom end of the second motor 522 is fixedly connected to a fixed shaft 523 and passes through the bottom of the fixed frame 521 through a bearing, and a stirring blade 524 is fixedly connected to the fixed shaft 523, and two groups of stirring blades 524 are arranged in an upper and lower manner on the fixed shaft 523.

[0028] By running the second motor 522, the fixed shaft 523 is rotated to drive the stirring blade 524 to rotate in the tank body 1, so as to stir the sewage to facilitate flocculation.

[0029] This scheme has the following working process: when this device is used, sewage is introduced into the tank body 1 through the water inlet pipe 2. At this time, by closing the water outlet 3, the second motor 522 is operated to make the fixed shaft 523 rotate and drive the stirring blade 524 to rotate in the tank body 1, so as to stir the sewage. At the same time, by operating the first motor 512, the rotating disk 513 is rotated to drive the limit rod 514 to make a circular motion thereon, so that the limit rod 514 slides in the adjustment groove 516, and the adjustment block 515 moves back and forth, so that the rack 519 slides back and forth in the slide groove 5110, so that the gear 5111 rotates through the rack 519, driving the connecting shaft 5112 to rotate back and forth, and realizing the reciprocating rotation of the fixed frame 521, so that the fixed shaft 523 swings back and forth through the fixed frame 521 in the tank body 1, thereby improving the stirring efficiency of the sewage in the tank body 1, so that the sewage can be fully treated and its flocculation efficiency can be improved.

[0030] In summary: by setting up the stirring mechanism 5, when the sewage in the tank body 1 is stirred, the stirring component 52 can be rotated reciprocatingly, thereby facilitating sufficient stirring of the sewage in the tank body 1 and improving the sewage treatment efficiency.

Claims

1. A flocculation tank agitator for sewage treatment, comprising a tank body (1), characterized in that: A water outlet (3) is fixedly connected to the left side of the pool body (1) near the bottom, a water inlet pipe (2) is fixedly connected to the right side of the pool body (1) near the top, a mounting plate (4) is fixedly installed on the front and rear sides of the top of the pool body (1), and a stirring mechanism (5) is arranged on the upper part of the pool body (1) through the mounting plate (4); The stirring mechanism (5) comprises a driving component (51) and a stirring component (52), wherein the driving component (51) is arranged on the top of the mounting plate (4), and the stirring component (52) is arranged between the mounting plates (4) through the driving component (51) and is arranged in the tank body (1); The driving assembly (51) comprises two support plates (511), the two support plates (511) are respectively symmetrically mounted on the top of the two mounting plates (4) in a front-to-back manner, a connecting shaft (5112) is rotatably mounted on the support plate (511) via a bearing, the front connecting shaft (5112) passes through the front end of the support plate (511) and is fixedly connected to a gear (5111), a rack (519) is meshedly arranged at the bottom of the gear (5111), the rack (519) is correspondingly provided with a matching slide groove (5110) at the top of the mounting plate (4) and is slidably arranged therein, the front of the rack (519) A connecting seat (517) is fixedly connected in the middle of the side, an adjusting block (515) is fixedly connected to the front side of the connecting seat (517), an adjusting slot (516) is provided on the front side of the adjusting block (515), a limiting rod (514) is slidably arranged in the adjusting slot (516), a rotating disk (513) is fixedly connected to the front end of the limiting rod (514), a movable opening (518) is provided on the mounting plate (4) below the rotating disk (513), a first motor (512) is fixedly connected to the center of the front side of the rotating disk (513), and the first motor (512) is fixedly mounted on the top of the mounting plate (4).

2. The flocculation tank mixer for sewage treatment according to claim 1, characterized in that: The limiting rod (514) is arranged close to the outer periphery of the rotating disk (513), and the length of the adjusting groove (516) is greater than the diameter length of the limiting rod (514) in circular motion on the rotating disk (513).

3. The flocculation tank mixer for sewage treatment according to claim 2, characterized in that: The rack (519) and the limiting rod (514) are arranged to have the same diameter length in the circular motion on the rotating disk (513), and the sliding groove (5110) is arranged to be greater than twice the length of the rack (519).

4. The flocculation tank mixer for sewage treatment according to claim 3, characterized in that: The stirring assembly (52) comprises a fixed frame (521), the fixed frame (521) is rotatably mounted on the support plate (511) via two connecting shafts (5112), a second motor (522) is fixedly mounted in the fixed frame (521), a fixed shaft (523) is fixedly connected to the bottom end of the second motor (522) and passes through the bottom of the fixed frame (521) via a bearing, and a stirring blade (524) is fixedly connected to the fixed shaft (523).

5. The flocculation tank mixer for sewage treatment according to claim 4, characterized in that: The stirring blades (524) are arranged in two groups up and down on the fixed shaft (523).

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