Efficient waste liquid treatment stirring kettle

Abstract

The utility model discloses an efficient waste liquid treatment stirring kettle, which belongs to the technical field of waste liquid treatment stirring kettles and comprises a kettle body, a stirring component and a feeding and discharging component, the kettle body is used for bearing waste liquid, and the feeding and discharging component is mounted on the kettle body and used for injecting the waste liquid into the kettle body and discharging the waste liquid in the kettle body. The stirring assembly comprises a pair of stirring blades, a pair of rotating rods, a pair of first bevel gears and a pair of second bevel gears, the two rotating rods are rotationally connected with the bottom wall and the top wall of the kettle body respectively, the two stirring blades are symmetrically arranged in the kettle body up and down, and one stirring blade is coaxially connected with the periphery of the rotating rod at the bottom. Two stirring blades which are arranged in opposite directions rotate in opposite directions at the same time, so that waste liquid at different heights can be driven to rotate in opposite directions at the same time, and the problem that most water bodies of an existing waste liquid treatment stirring kettle move in the same direction, and the stirring efficiency is low easily is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of waste liquid treatment stirring kettles, in particular to a high-efficiency waste liquid treatment stirring kettle. Background Art

[0002] A stirred tank is a container for physical or chemical reactions. Through the structural design and parameter configuration of the container, the heating, evaporation, cooling and low-speed mixing functions required by the process are realized in the same way as the performance principle of the reactor. In the prior art, in the process of treating waste liquid, a stirred tank is needed to stir and mix the waste liquid with the reagent so that it reacts fully to remove harmful substances and meet the emission standards.

[0003] Most of the waste liquid treatment stirring kettles in the prior art stir and mix the waste liquid and reagents by inserting a set of blades into the waste liquid and the water body where the waste liquid is actually mixed, and rotating the blades to drive the water body to rotate. During stirring, the water body always rotates in one direction, and the rotation direction of water bodies at different heights is the same, which leads to a more regular movement of the water body, and a longer stirring time is required to achieve sufficient mixing, resulting in low stirring efficiency. Utility Model Content

[0004] The utility model aims to provide a high-efficiency waste liquid treatment stirring kettle, which can make water bodies at different heights rotate in opposite directions, thereby accelerating the mixing speed and improving the stirring efficiency.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] Provided is a high-efficiency waste liquid treatment stirring kettle, comprising a kettle body, the kettle body is used to carry waste liquid, and also comprises a stirring component and an inlet and outlet component, the inlet and outlet component is installed on the kettle body, the inlet and outlet component is used to inject waste liquid into the kettle body and discharge the waste liquid in the kettle body, the stirring component comprises a pair of stirring blades, a pair of rotating rods, a pair of first bevel gears and a second bevel gear, the two rotating rods are respectively rotatably connected to the bottom wall and the top wall of the kettle body, the two stirring blades are symmetrically arranged in the kettle body up and down, one of the stirring blades is coaxially connected to the outer periphery of the rotating rod at the bottom, and the other stirring blade can be vertically slidably installed on the outer periphery of the rotating rod at the top, the first bevel gear is located between the two rotating rods, the two first bevel gears are respectively coaxially connected to the two rotating rods, the first bevel gear is meshed with the second bevel gear, and the second bevel gear can be horizontally movably installed in the kettle body.

[0007] Furthermore, the stirring assembly also includes a first hydraulic rod and a connecting block, the telescopic end of the first hydraulic rod is fixedly connected to the top of the connecting block, the rotating rod at the top is a hollow structure, the top of the hydraulic rod is fixedly connected to the top wall of the rotating rod at the top, both ends of the connecting block pass through the side wall of the rotating rod at the top and are slidably connected to it, and both ends of the connecting block are fixedly connected to the inner wall of the stirring blade at the top.

[0008] Furthermore, the stirring assembly also includes a second hydraulic rod and a circular shell, the first bevel gear and the second bevel gear are both located in the circular shell, the circular shell is fixedly installed inside the kettle body through a pair of round rods, one end of the second hydraulic rod is fixedly connected to the inner wall of the circular shell, and the telescopic end of the second hydraulic rod is rotatably connected to one end of the second bevel gear.

[0009] Furthermore, the stirring assembly also includes a motor, the top of the motor is fixedly connected to the bottom of the kettle body, and the output shaft of the motor passes through the bottom wall of the kettle body and is coaxially connected to the bottom of the rotating rod at the bottom.

[0010] Furthermore, the feed and discharge assembly includes a feed pipe, a discharge pipe and a pair of valves. The feed pipe is located at the top of the kettle body, the discharge pipe is located at the bottom of the kettle body and is connected to the inside of the kettle body, and the two valves are fixedly connected to the side walls of the feed pipe and the discharge pipe, respectively.

[0011] Furthermore, the material inlet and outlet assembly also includes a door panel and a pair of elastic blocks, one side of the door panel is fixedly connected to the elastic block, an arc-shaped groove is provided on one side of the kettle body, a plurality of filter holes are provided at the bottom of the arc-shaped groove, the filter holes are connected to the interior of the kettle body, the feed pipe is connected to the interior of the arc-shaped groove, and the elastic block is snap-fitted with the inner wall of the arc-shaped groove.

[0012] The beneficial effects of the utility model are as follows: the utility model uses the stirring blades, rotating rods and bevel gears to stir the waste liquid, so that one of the rotating rods rotates to drive one of the first bevel gears and the stirring blades to rotate. At the same time, through the meshing transmission of the first bevel gear and the second bevel gear, the two first bevel gears rotate in opposite directions at the same time, so that the upper and lower stirring blades rotate in opposite directions at the same time, and the waste liquid at different positions is stirred in the opposite direction, thereby improving the stirring effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for use in the embodiments of the present utility model. Obviously, the drawings described below are only some embodiments of the present utility model, and for ordinary technicians in this field, other drawings can also be obtained based on these drawings without creative work.

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a disassembled diagram of the kettle body and door panel structure of the utility model;

[0016] Figure 3 This is a cross-sectional view of the kettle structure of the utility model;

[0017] Figure 4 The stirring assembly structure of the utility model is disassembled Figure 1 ;

[0018] Figure 5 The stirring assembly structure of the utility model is disassembled Figure 2 .

[0019] In the figure:

[0020] 1. kettle body; 10. arc groove; 100. filter hole;

[0021] 2. stirring assembly; 20. stirring blade; 21. rotating rod; 22. first bevel gear; 23. second bevel gear; 24. first hydraulic rod; 25. connecting block; 26. second hydraulic rod; 27. round shell; 28. motor;

[0022] 3. Inlet and outlet assembly; 30. Inlet pipe; 31. Outlet pipe; 32. Valve; 33. Door panel; 34. Elastic clamp. DETAILED DESCRIPTION

[0023] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.

[0024] Among them, the drawings are only used for illustrative explanations, and they only represent schematic diagrams rather than actual pictures, and should not be understood as limitations on this patent; in order to better illustrate the embodiments of the utility model, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.

[0025] Reference Figures 1 to 5The shown embodiment is a high-efficiency waste liquid treatment stirring kettle, comprising a kettle body 1, which is used to carry waste liquid, and also comprises a stirring assembly 2 and an inlet and outlet assembly 3, which is installed on the kettle body 1, and is used to inject waste liquid into the kettle body 1 and discharge the waste liquid in the kettle body 1, and the stirring assembly 2 comprises a pair of stirring blades 20, a pair of rotating rods 21, a pair of first bevel gears 22 and second bevel gears 23, and the two rotating rods 21 are rotatably connected to the bottom wall and the top wall of the kettle body 1 respectively, and the two stirring blades 20 are symmetrically arranged in the kettle body 1 up and down, and the two stirring blades 20 are in opposite directions, so that the two stirring blades 20 rotate in opposite directions, and the waste liquid at the top and bottom can be rotated in opposite directions during stirring, thereby improving the stirring efficiency. One of the stirring blades 20 is coaxially connected to the outer periphery of the rotating rod 21 at the bottom, and the other stirring blade 20 can be vertically slidably installed on the outer periphery of the rotating rod 21 at the top, and the first bevel gear 22 is located between the two rotating rods 21, and the two first bevel gears 22 are coaxially connected to the two rotating rods 21 respectively, and the first bevel gear 22 is meshed with the second bevel gear 23, and the second bevel gear 23 can be horizontally movably installed in the kettle body 1. One of the rotating rods 21 is rotated to drive one of the first bevel gears 22 and the stirring blade 20 to rotate, and at the same time, through the meshing transmission of the first bevel gear 22 and the second bevel gear 23, the two first bevel gears 22 are rotated in opposite directions at the same time, so that the upper and lower stirring blades 20 can be rotated in opposite directions at the same time, and the waste liquid at different positions is reversely stirred.

[0026] The stirring assembly 2 also includes a first hydraulic rod 24 and a connecting block 25. The telescopic end of the first hydraulic rod 24 is fixedly connected to the top of the connecting block 25. The rotating rod 21 at the top is a hollow structure. The top of the hydraulic rod is fixedly connected to the top wall of the rotating rod 21 at the top. Both ends of the connecting block 25 pass through the side wall of the rotating rod 21 at the top and are slidably connected thereto. Both ends of the connecting block 25 are fixedly connected to the inner wall of the stirring blade 20 at the top. When the first hydraulic rod 24 is operated, the connecting block 25 is driven to slide up and down inside the rotating rod 21 at the top, so that the height of the stirring blade 20 at the top can be adjusted to adapt to liquid levels at different heights and improve the stirring efficiency.

[0027] The stirring assembly 2 also includes a second hydraulic rod 26 and a round shell 27. The first bevel gear 22 and the second bevel gear 23 are both located in the round shell 27. The round shell 27 is fixedly installed inside the kettle body 1 through a pair of round rods. One end of the second hydraulic rod 26 is fixedly connected to the inner wall of the round shell 27, and the telescopic end of the second hydraulic rod 26 is rotatably connected to one end of the second bevel gear 23. When the second hydraulic rod 26 is working, its telescopic end drives the second bevel gear 23 to move horizontally and disengage from the first bevel gear 22, so that when there is less waste liquid, the stirring blade 20 at the bottom can rotate and the stirring blade 20 at the top can be stationary, thereby avoiding energy waste.

[0028] The stirring assembly 2 also includes a motor 28, the top of the motor 28 is fixedly connected to the bottom of the kettle body 1, and the output shaft of the motor 28 passes through the bottom wall of the kettle body 1 and is coaxially connected to the bottom of the bottom rotating rod 21. When the motor 28 is powered on, its output shaft can drive the bottom rotating rod 21 to rotate, thereby driving the stirring blade 20 to rotate to stir the waste liquid.

[0029] The inlet and outlet assembly 3 includes a feed pipe 30, a discharge pipe 31 and a pair of valves 32. The feed pipe 30 is located at the top of the kettle body 1, and the discharge pipe 31 is located at the bottom of the kettle body 1 and communicates with the inside of the kettle body 1. The two valves 32 are respectively fixedly connected to the side walls of the feed pipe 30 and the discharge pipe 31. By opening the top valve 32 and closing the bottom valve 32, waste liquid can be injected into the kettle body 1 through the feed pipe 30, and conversely, waste liquid in the kettle body 1 can be emptied through the discharge pipe 31.

[0030] The material inlet and outlet assembly 3 also includes a door panel 33 and a pair of elastic blocks 34. One side of the door panel 33 is fixedly connected to the elastic blocks 34. An arc groove 10 is provided on one side of the kettle body 1. A plurality of filter holes 100 are provided at the bottom of the arc groove 10. The filter holes 100 are connected to the inside of the kettle body 1. The feed pipe 30 is connected to the inside of the arc groove 10. The elastic blocks 34 are engaged with the inner wall of the arc groove 10. The waste liquid first enters the arc groove 10 through the feed pipe 30. After filtering through the filter holes 100, the larger impurities in the waste liquid can be removed. After the stirring is completed, the door panel 33 is pulled, and the inner wall of the arc groove 10 squeezes the elastic blocks 34 to deform them. Then, the door panel 33 is continuously pulled to separate the elastic blocks 34 from the arc groove 10. Then, the door panel 33 can be removed to clean the inside of the arc groove 10.

[0031] It should be noted that the above specific implementations are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art should understand that various modifications, equivalent substitutions, changes, etc. can be made to the present invention. However, as long as these changes do not deviate from the spirit of the present invention, they should be within the scope of protection of the present invention. In addition, some terms used in the specification and claims of this application are not restrictive, but are only for the convenience of description.

Claims

1. A high-efficiency waste liquid treatment stirred tank, comprising a tank body (1), the tank body (1) being used to carry waste liquid, characterized in that: The invention also comprises a stirring assembly (2) and a material inlet and outlet assembly (3). The material inlet and outlet assembly (3) is mounted on the kettle body (1). The material inlet and outlet assembly (3) is used to inject waste liquid into the kettle body (1) and discharge waste liquid from the kettle body (1). The stirring assembly (2) comprises a pair of stirring blades (20), a pair of rotating rods (21), a pair of first bevel gears (22) and a second bevel gear (23). The two rotating rods (21) are respectively rotatably connected to the bottom wall and the top wall of the kettle body (1). The two stirring blades (20) are symmetrically arranged at the top and bottom of the kettle body (1). In the kettle body (1), one stirring blade (20) is coaxially connected to the outer periphery of the rotating rod (21) at the bottom, and the other stirring blade (20) is vertically slidably mounted on the outer periphery of the rotating rod (21) at the top. The first bevel gear (22) is located between the two rotating rods (21), and the two first bevel gears (22) are coaxially connected to the two rotating rods (21) respectively. The first bevel gear (22) is meshed with the second bevel gear (23), and the second bevel gear (23) is horizontally movably mounted in the kettle body (1).

2. The high-efficiency waste liquid treatment stirred tank according to claim 1, characterized in that: The stirring assembly (2) further comprises a first hydraulic rod (24) and a connecting block (25); the telescopic end of the first hydraulic rod (24) is fixedly connected to the top of the connecting block (25); the rotating rod (21) at the top is a hollow structure; the top of the hydraulic rod is fixedly connected to the top wall of the rotating rod (21) at the top; both ends of the connecting block (25) pass through the side wall of the rotating rod (21) at the top and are slidably connected thereto; and both ends of the connecting block (25) are fixedly connected to the inner wall of the stirring blade (20) at the top.

3. The high-efficiency waste liquid treatment stirred tank according to claim 1, characterized in that: The stirring assembly (2) further comprises a second hydraulic rod (26) and a round shell (27); the first bevel gear (22) and the second bevel gear (23) are both located in the round shell (27); the round shell (27) is fixedly mounted inside the kettle body (1) via a pair of round rods; one end of the second hydraulic rod (26) is fixedly connected to the inner wall of the round shell (27); and the telescopic end of the second hydraulic rod (26) is rotatably connected to one end of the second bevel gear (23).

4. The high-efficiency waste liquid treatment stirred tank according to claim 1, characterized in that: The stirring assembly (2) further comprises a motor (28), the top of the motor (28) being fixedly connected to the bottom of the kettle body (1), and the output shaft of the motor (28) passing through the bottom wall of the kettle body (1) and being coaxially connected to the bottom of the rotating rod (21) at the bottom.

5. The high-efficiency waste liquid treatment stirred tank according to claim 1, characterized in that: The feed and discharge assembly (3) comprises a feed pipe (30), a discharge pipe (31) and a pair of valves (32); the feed pipe (30) is located at the top of the kettle body (1); the discharge pipe (31) is located at the bottom of the kettle body (1) and is in communication with the interior of the kettle body (1); and the two valves (32) are fixedly connected to the side walls of the feed pipe (30) and the discharge pipe (31), respectively.

6. The high-efficiency waste liquid treatment stirred tank according to claim 5, characterized in that: The material inlet and outlet assembly (3) further comprises a door plate (33) and a pair of elastic clamping blocks (34); one side of the door plate (33) is fixedly connected to the elastic clamping block (34); one side of the kettle body (1) is provided with an arc-shaped groove (10); a plurality of filter holes (100) are provided at the bottom of the arc-shaped groove (10); the filter holes (100) are connected to the interior of the kettle body (1); the material feed pipe (30) is connected to the interior of the arc-shaped groove (10); and the elastic clamping block (34) is engaged with the inner wall of the arc-shaped groove (10).

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