Sewage stirring device

Abstract

The utility model discloses a sewage stirring device, which belongs to the technical field of sewage treatment equipment and comprises a mounting frame arranged at the top of a sewage pool, a movable shell is slidably connected to an inner cavity of the mounting frame, and a stirring component for stirring sewage in the sewage pool is mounted on the movable shell; through the arrangement of the stirring assembly, sewage in the sewage pool can be stirred, and in the stirring process, the rotation of the rotating rod drives the stirring assembly and the moving shell to move in the inner cavity of the mounting frame through the driving assembly, so that the use position of the stirring assembly is moved; the stirring assembly is arranged to move in the inner cavity of the sewage pool so as to stir different positions in the sewage pool, the stirring effect and the stirring efficiency are improved, meanwhile, through the arrangement of the control assembly, the moving direction of the stirring assembly can be changed by switching a toothed plate engaged with a gear, and the purpose of circularly stirring the interior of the sewage pool is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment equipment, in particular to a sewage stirring device. Background Art

[0002] Sewage agitators are suitable for mixing work in mixing tanks in water supply and drainage projects, mixing raw water in the mixing tank with various reagents and stirring the reaction process. Most existing sewage agitators are directly composed of a stepper motor and a stirring shaft, and when installed with a sewage treatment tank, the stepper motor and the sewage treatment tank are directly fastened by bolts. After the stepper motor is installed, the position is fixed and cannot be moved, so it can only stir one position in the sewage treatment tank, which is not conducive to work.

[0003] A Chinese patent with publication (announcement) number CN215876964U discloses a sewage stirring device, which relates to the field of water treatment technology. A mounting frame is placed horizontally above a track, and the number of roller parts is several and even. The roller parts are evenly divided into two equal parts and fixed on the left and right sides of the bottom surface of the mounting frame. The roller parts on the same side are arranged in a collinear manner from front to back, and the roller parts are respectively located inside the track and connected to it in a rolling manner. The supporting plate is located inside the mounting frame. The number of springs is four and they are respectively fixed on the four sides of the bottom surface of the supporting plate. An auxiliary box is fixed in the middle of the rear end of the top surface of the device bracket, and a spiral shaft is provided inside the auxiliary box. A handwheel is fixed through the center of the spiral shaft, and the handwheel is rotatably connected to the inside of the auxiliary box through a bearing. The stirring component will also move in the sewage treatment tank, so that the position of the stirring component is changed, and multiple positions in the sewage treatment tank can be stirred, which indirectly expands the mobility of the stirring component.

[0004] The sewage stirring device involved in the above patent still has some obvious shortcomings in actual use. When moving the stirring structure, it is necessary to shake the hand wheel to drive the stirring structure to move. If the sewage is stirred for a long time, it will cause a heavy burden on the staff. Therefore, we need to propose a sewage stirring device. Utility Model Content

[0005] The purpose of the utility model is to provide a sewage stirring device, which has the advantages of saving time and labor, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides a sewage stirring device, including a mounting frame arranged on the top of the sewage pool, the inner cavity of the mounting frame is slidably connected with a movable shell, the movable shell is equipped with a stirring component for stirring the sewage inside the sewage pool, a driving component for driving the movable shell and the stirring component to move in the sewage pool to stir the sewage in various parts of the sewage pool is arranged between the stirring component and the mounting frame, and a control component for controlling the use state of the driving component to change the moving direction of the stirring component and the movable shell is installed on one side of the inner cavity of the mounting frame.

[0007] Preferably, the stirring assembly includes a driving motor fixedly mounted on the top of the moving shell, the output shaft of the driving motor passes through the moving shell and extends to the bottom of the moving shell where a rotating rod is fixedly mounted, and the bottom end of the rotating rod is mounted with a stirring component.

[0008] Preferably, the stirring component comprises a connecting seat fixedly mounted on the bottom end of the rotating rod, and stirring blades are fixedly connected to the surface of the connecting seat at equal intervals.

[0009] Preferably, the driving assembly includes two groups of tooth plates arranged in the inner cavity of the mounting frame, the two groups of tooth plates are symmetrically arranged on both sides of the rotating rod, and gears are fixedly connected to the surface of the rotating rod and at corresponding positions of the tooth plates, and the two sides of the gears are respectively meshed with the inner sides of the two groups of tooth plates.

[0010] Preferably, it also includes two groups of limit plates vertically arranged with respect to the two groups of tooth plates, the two groups of limit plates are respectively located on the upper and lower sides of the tooth plates, one side of the limit plate is fixedly connected to the inner wall of the mounting frame, and the surface of the tooth plate is slidably connected to the inner side of the two groups of limit plates.

[0011] Preferably, the control component includes two groups of electric push rods fixedly mounted on one side of the inner cavity of the mounting frame, the telescopic ends of the electric push rods are fixedly connected to the surface of one group of the tooth plates, two groups of connecting rods are arranged between the two groups of the tooth plates, and the two ends of the connecting rods are respectively fixedly connected to the inner sides of the two groups of the tooth plates.

[0012] Preferably, it further comprises sliding sleeves fixedly mounted on both sides of the movable shell, wherein the inner walls of the sliding sleeves are slidably connected to the surface of the mounting frame.

[0013] Preferably, it further comprises mounting feet installed at the four corners of the bottom of the mounting frame, and the surface of the mounting feet is provided with mounting holes.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model can stir the sewage in the sewage pool by setting the stirring component. During the stirring process, the rotation of the rotating rod will drive the stirring component and the moving shell to move in the inner cavity of the mounting frame through the driving component, thereby moving the use position of the stirring component, so that it can move in the inner cavity of the sewage pool to stir different positions inside the sewage pool, thereby improving the stirring effect and stirring efficiency. At the same time, through the setting of the control component, the moving direction of the stirring component can be changed by switching the tooth plate meshing with the gear, so as to achieve the purpose of cyclic stirring inside the sewage pool;

[0016] 2. The utility model can install and fix the device on the sewage pool by using the installation feet and the installation holes in coordination with the installation screws. The movable shell and the installation frame can be movably connected together by the setting of the sliding sleeve to improve the stability of the movement of the movable shell and the stirring assembly. The use position of the two sets of tooth plates can be limited by the setting of the limit plate to improve the stability of the tooth plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the bottom of the mounting frame of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the control component of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the stirring component of the utility model.

[0021] In the figure: 1. mounting frame; 2. moving shell; 3. driving motor; 4. rotating rod; 5. connecting seat; 6. stirring blade; 7. tooth plate; 8. gear; 9. limit plate; 10. electric push rod; 11. connecting rod; 12. sliding sleeve; 13. support foot; 14. mounting hole. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-Figure 4The utility model provides a sewage stirring device, including a mounting frame 1 arranged on the top of a sewage pool, and also including mounting legs 13 installed at the four corners of the bottom of the mounting frame 1. The surface of the mounting legs 13 is provided with mounting holes 14. Through the coordinated use of the mounting legs 13 and the mounting holes 14, when the user needs to install the device on the top of the sewage pool for stirring the sewage inside the sewage pool, the user can place the mounting legs 13 on the top of the sewage pool, and then insert the locking bolts through the mounting holes 14 to fix the device on the top of the sewage pool.

[0024] Preferably, the inner cavity of the mounting frame 1 is slidably connected to a moving shell 2, and a stirring assembly for stirring sewage inside the sewage pool is installed on the moving shell 2. The stirring assembly includes a driving motor 3 fixedly installed on the top of the moving shell 2, and the output shaft of the driving motor 3 passes through the moving shell 2 and extends to the bottom of the moving shell 2 where a rotating rod 4 is fixedly installed, and a stirring component is installed at the bottom end of the rotating rod 4. The stirring component includes a connecting seat 5 fixedly installed at the bottom end of the rotating rod 4, and stirring blades 6 are fixedly connected to the surface of the connecting seat 5 at equal intervals.

[0025] By setting the stirring component, the sewage in the sewage pool can be stirred. When in use, the user can turn on the drive motor 3 through the external controller, and the output shaft of the drive motor 3 will drive the rotating rod 4 to rotate, and then drive the stirring blade 6 to rotate through the connecting seat 5 to stir the sewage in the sewage pool.

[0026] Among them, a driving component is arranged between the stirring component and the mounting frame 1, which is used to drive the movable shell 2 and the stirring component to move in the sewage pool to stir the sewage in various parts inside the sewage pool. The driving component includes two groups of tooth plates 7 arranged in the inner cavity of the mounting frame 1, and the two groups of tooth plates 7 are symmetrically arranged on both sides of the rotating rod 4. A gear 8 is fixedly connected to the surface of the rotating rod 4 and at the corresponding position of the tooth plate 7. The two sides of the gear 8 are respectively meshed with the inner sides of the two groups of tooth plates 7.

[0027] During the process of stirring the sewage in the sewage pool, the user can drive one set of tooth plates 7 to move toward the direction of gear 8 through the control component to make it mesh with gear 8. At this time, the rotating rod 4 will drive the gear 8 to rotate when it rotates. Since the gear 8 is meshed with the tooth plate 7, under different conditions of the tooth plate 7, the rotation of the gear 8 will drive the stirring component to move in the inner cavity of the sewage pool, thereby achieving the purpose of stirring different parts of the sewage pool.

[0028] It is worth mentioning that it also includes a sliding sleeve 12 fixedly installed on both sides of the movable shell 2, and the inner wall of the sliding sleeve 12 is slidably connected to the surface of the mounting frame 1. Through the setting of the sliding sleeve 12, the movable shell 2 and the mounting frame 1 can be slidably connected together, which can improve the stability of the movement of the movable shell 2 and the stirring assembly.

[0029] Furthermore, a control component for controlling the use status of the driving component to change the moving direction of the stirring component and the movable shell 2 is installed on one side of the inner cavity of the mounting frame 1. The control component includes two groups of electric push rods 10 fixedly installed on one side of the inner cavity of the mounting frame 1. The telescopic ends of the electric push rods 10 are fixedly connected to the surface of one group of tooth plates 7. Two groups of connecting rods 11 are arranged between the two groups of tooth plates 7. The two ends of the connecting rods 11 are respectively fixedly connected to the inner sides of the two groups of tooth plates 7.

[0030] By setting the control component, the two groups of tooth plates 7 can be controlled to mesh with the gears 8 in an alternating manner. After the stirring component moves to one end of the sewage pool, the user can turn on the electric push rod 10 through the external controller. The telescopic end of the electric push rod 10 will drive one group of tooth plates 7 to move. Since the two groups of tooth plates 7 are connected together by a connecting rod 11, when one group of tooth plates 7 moves, it will drive the other group of tooth plates 7 to move, thereby replacing the tooth plates 7 meshing with the gears 8, so that the stirring component can move back and forth, so as to achieve the purpose of circulating stirring of the sewage in the sewage pool.

[0031] Furthermore, it also includes two groups of limit plates 9 which are vertically arranged with respect to the two groups of tooth plates 7. The two groups of limit plates 9 are respectively located on the upper and lower sides of the tooth plates 7. One side of the limit plate 9 is fixedly connected to the inner wall of the mounting frame 1. The surface of the tooth plate 7 is slidably connected to the inner side of the two groups of limit plates 9. By setting the limit plates 9, the stability of the movement of the two groups of tooth plates 7 can be improved. When the tooth plate 7 moves, its surface will slide between the two groups of limit plates 9.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sewage stirring device, characterized in that: The invention comprises a mounting frame (1) arranged on the top of a sewage pool, wherein the inner cavity of the mounting frame (1) is slidably connected to a moving shell (2), and a stirring component for stirring sewage inside the sewage pool is installed on the moving shell (2), and a driving component for driving the moving shell (2) and the stirring component to move inside the sewage pool so as to stir sewage in various parts inside the sewage pool is arranged between the stirring component and the mounting frame (1), and a control component for controlling the use state of the driving component so as to change the moving direction of the stirring component and the moving shell (2) is installed on one side of the inner cavity of the mounting frame (1); The stirring assembly comprises a driving motor (3) fixedly mounted on the top of the moving shell (2); an output shaft of the driving motor (3) penetrates the moving shell (2) and extends to the bottom of the moving shell (2) where a rotating rod (4) is fixedly mounted; a stirring component is mounted on the bottom end of the rotating rod (4); The driving assembly comprises two groups of tooth plates (7) arranged in the inner cavity of the mounting frame (1), the two groups of tooth plates (7) being symmetrically arranged on both sides of the rotating rod (4), a gear (8) being fixedly connected to the surface of the rotating rod (4) at the corresponding position of the tooth plates (7), and the two sides of the gear (8) are respectively meshed with the inner sides of the two groups of tooth plates (7); It also comprises two groups of limit plates (9) arranged vertically with the two groups of tooth plates (7), the two groups of limit plates (9) are respectively located on the upper and lower sides of the tooth plates (7), one side of the limit plates (9) is fixedly connected to the inner wall of the mounting frame (1), and the surface of the tooth plates (7) is slidably connected to the inner sides of the two groups of limit plates (9); The control assembly comprises two groups of electric push rods (10) fixedly mounted on one side of the inner cavity of the mounting frame (1), the telescopic ends of the electric push rods (10) being fixedly connected to the surface of one group of the tooth plates (7), two groups of connecting rods (11) being arranged between the two groups of the tooth plates (7), the two ends of the connecting rods (11) being fixedly connected to the inner sides of the two groups of the tooth plates (7) respectively; It also includes sliding sleeves (12) fixedly mounted on both sides of the moving shell (2), the inner wall of the sliding sleeve (12) being slidably connected to the surface of the mounting frame (1); It also includes mounting legs (13) mounted on the four corners of the bottom of the mounting frame (1), and mounting holes (14) are provided on the surfaces of the mounting legs (13).

2. A sewage stirring device according to claim 1, characterized in that: The stirring component comprises a connecting seat (5) fixedly mounted on the bottom end of the rotating rod (4), and stirring blades (6) are fixedly connected to the surface of the connecting seat (5) at equal intervals.

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