Coagulant quantitative feeding tank for industrial wastewater treatment

Abstract

The utility model discloses a coagulant quantitative feeding tank for industrial wastewater treatment, which comprises a tank body and a rotating rod, the tank body is connected with a top plate through a pillar, the top of the top plate is provided with a discharge port, the side wall of the tank body is provided with a control panel, the top plate is provided with a motor, and the output end of the motor is connected with a stirring frame through the rotating rod. Meanwhile, a stirring paddle is arranged on the stirring frame; the rotating rod is arranged in a throwing hole in a penetrating mode, the throwing hole is formed in a weighing plate, and meanwhile the bottom of the weighing plate is connected with the inner bottom of the throwing cover through a spring assembly and a weighing sensor. According to the coagulant quantitative feeding tank for industrial wastewater treatment, a weighing sensor can weigh a solid coagulant fed onto a weighing plate from a discharging port by a worker, and when the weighing sensor detects that the fed material reaches a set range, the weighing sensor transmits a signal to a controller; and the controller controls the warning lamp on the control panel to be turned on, so that quantitative feeding is conveniently realized.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial wastewater treatment, in particular to a coagulant quantitative delivery tank for industrial wastewater treatment. Background Art

[0002] Industrial wastewater includes production wastewater, production sewage and cooling water, which refers to the wastewater and waste liquid generated in the industrial production process, which contains industrial production materials, intermediate products, by-products lost with the water, and pollutants generated in the production process. When treating industrial wastewater, it is necessary to put coagulant into the inside of the wastewater, and the accelerator is quickly precipitated. After searching, it is found that the coagulant putting device in the prior art is typically put in, such as the publication number CN212075709U, a coagulant uniform putting device for sewage treatment, including a box body, a fixing ring is fixedly installed on the inner side wall of the box body, a bearing is embedded on the rear wall of the inner cavity of the box body, a rotating rod is fixedly installed on the inner side wall of the inner ring of the bearing, a rotating ball is fixedly installed on the front end of the rotating rod, a material trough is arranged at the upper and lower ends of the rotating ball, and a shield is arranged at the left and right ends of the rotating ball. An elastic mechanism is arranged at the rear end of the rotating rod, a pressing tube is arranged on the elastic mechanism, and the front end of the pressing tube is tightly fitted on the rear side wall of the box body, and a screw cover is screwed on the top of the box body. The main feature is that a rotating ball connected by a rotating rod is arranged inside the box body, and a material trough is arranged at the top and bottom of the ball, and the rotating rod is fixed in position by the pressing tube. When putting in the coagulant, it is only necessary to rotate the rotating rod to rotate the rotating ball so that the two material troughs can be exchanged. The design is reasonable and practical.

[0003] To sum up, most of the existing coagulant dosing devices are one-time dosing, which may easily lead to insufficient mixing of the coagulant and industrial wastewater, thus affecting the treatment effect of the wastewater. At the same time, in order to achieve quantitative dosing when the existing coagulant is dosed, it is usually necessary to use external weighing equipment for weighing, which makes the wastewater treatment process more troublesome. In view of the above problems, it is necessary to improve the existing equipment. Utility Model Content

[0004] The utility model aims to provide a quantitative coagulant dosing tank for industrial wastewater treatment, so as to solve the problem that most of the existing coagulant dosing devices proposed in the above background technology are one-time dosing, which easily leads to insufficient mixing of coagulant and industrial wastewater and thus affects the treatment effect of wastewater. At the same time, in order to achieve quantitative dosing when the existing coagulant is dosed, it is usually necessary to use external weighing equipment for weighing, which makes the wastewater treatment process more troublesome.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a coagulant quantitative delivery tank for industrial wastewater treatment, comprising a tank body and a rotating rod,

[0006] The tank body is connected to the top plate through a support, and a discharge port is provided on the top of the top plate. A control panel is installed on the side wall of the tank body. A motor is installed on the top plate, and the output end of the motor is connected to the stirring frame through a rotating rod. A stirring paddle is provided on the stirring frame.

[0007] The rotating rod is arranged inside the through hole, and the through hole is arranged on the weighing plate, and the bottom of the weighing plate is connected with the inner bottom of the delivery cover through a spring assembly and a weighing sensor.

[0008] Preferably, two groups of discharge ports are provided, and the discharge ports are symmetrically distributed on both sides of the motor.

[0009] Preferably, the delivery cover is arranged inside the tank body, and an electric drain valve is installed on the side wall of the tank body.

[0010] Preferably, the side wall of the delivery cover is evenly provided with delivery holes, and the delivery cover is fixedly connected to the stirring frame.

[0011] Preferably, the outer wall of the delivery cover is in contact with the exhaust brush, and the exhaust brush is installed on the inner wall of the tank body.

[0012] Preferably, the spring assemblies are distributed in a ring array at the bottom of the weighing plate, and the spring assemblies are arranged on the outside of the weighing sensor.

[0013] Preferably, two groups of weighing sensors are provided, and the weighing sensors are electrically connected to the controller and the control panel.

[0014] Preferably, two groups of stirring paddles are provided, and the stirring paddles rotate synchronously with the delivery cover.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the quantitative coagulant delivery tank for industrial wastewater treatment is

[0016] (1) The utility model can effectively solve the problem that in order to achieve quantitative feeding of the existing coagulant, it is usually necessary to use external weighing equipment to weigh it, which makes the wastewater treatment process more troublesome. The weighing sensor can weigh the solid coagulant that the staff puts from the discharge port to the weighing plate. When the weighing sensor detects that the feeding material reaches the set range, the weighing sensor will transmit this signal to the controller, and the controller will control the warning light on the control panel to light up, so as to facilitate the quantitative feeding;

[0017] The utility model can effectively solve the problem that most of the existing coagulant feeding devices are one-time feeding, which is prone to insufficient mixing of coagulant and industrial wastewater, thus affecting the treatment effect of wastewater, through the coordinated use of a feeding cover, a motor and a stirring frame. The utility model is driven by the motor to drive the feeding cover to rotate, and the coagulant inside it will be centrifugally thrown out through the feeding hole during the rotation, so that uniform feeding can be achieved. In addition, when the feeding cover rotates, the stirring frame at the bottom thereof drives the stirring paddle to rotate accordingly, and the stirring paddle will further promote the mixing of wastewater and coagulant during the rotation, thereby ensuring the treatment effect of wastewater. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 2 This is a schematic diagram of the overall structure of the spring assembly, weighing sensor and through hole at the bottom of the weighing plate of the utility model;

[0020] Figure 3 This is a schematic diagram of the overall structure of the connection between the stirring frame and the delivery cover of the utility model;

[0021] Figure 4 It is a schematic diagram of the overall cross-sectional structure of the utility model.

[0022] In the figure: 1. tank body; 2. support; 3. top plate; 4. discharge port; 5. motor; 6. delivery cover; 7. control panel; 8. rotating rod; 9. delivery hole; 10. weighing plate; 11. spring assembly; 12. weighing sensor; 13. exhaust brush; 14. through hole; 15. stirring frame; 16. stirring paddle; 17. electric drain valve. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-4 The utility model provides a technical solution: a coagulant quantitative delivery tank for industrial wastewater treatment,

[0025] Embodiment 1

[0026] like Figure 1 , Figure 3 and Figure 4As shown, the tank body 1 is connected to the top plate 3 through the support 2, and a discharge port 4 is provided on the top of the top plate 3. Meanwhile, a control panel 7 is installed on the side wall of the tank body 1, and a motor 5 is installed on the top plate 3. The output end of the motor 5 is connected to the stirring frame 15 through a rotating rod 8, and a stirring paddle 16 is provided on the stirring frame 15.

[0027] In a further embodiment, two groups of discharge ports 4 are provided, and the discharge ports 4 are symmetrically distributed on both sides of the motor 5 .

[0028] In a further embodiment, the delivery cover 6 is arranged inside the tank body 1 , and an electric drain valve 17 is installed on the side wall of the tank body 1 .

[0029] In a further embodiment, the side wall of the delivery cover 6 is evenly provided with delivery holes 9 , and the delivery cover 6 is fixedly connected to the stirring frame 15 .

[0030] like Figure 1 , Figure 2 and Figure 3 As shown, the rotating rod 8 is arranged through the inside of the through hole 14, and the through hole 14 is opened on the weighing plate 10. At the same time, the bottom of the weighing plate 10 is connected to the inner bottom of the delivery cover 6 through the spring assembly 11 and the weighing sensor 12. The spring assembly 11 plays an auxiliary supporting role. At the same time, the spring assembly 11 does not affect the weighing work of the weighing sensor 12, that is, the weighing data obtained by the weighing sensor 12 has taken into account the support reason of the spring assembly 11. In addition, the use of the weighing sensor 12 for weight detection is a prior art, and its specific working principle will not be repeated here.

[0031] In a further embodiment, the spring components 11 are distributed in a ring array at the bottom of the weighing plate 10 , and the spring components 11 are arranged on the outside of the weighing sensor 12 .

[0032] In a further embodiment, two groups of weighing sensors 12 are provided, and the weighing sensors 12 are electrically connected to the controller and the control panel 7 .

[0033] In a further embodiment, two groups of stirring paddles 16 are provided, and the stirring paddles 16 rotate synchronously with the delivery cover 6 .

[0034] Specifically, in the actual working process, first connect the power supply, operate the control panel 7 to start the device and set the amount of coagulant to be added, then put the coagulant into the weighing plate 10 inside the tank body 1 through the discharge port 4, and the weighing sensor 12 detects the weight of the coagulant on the weighing plate 10 in real time. When the weighing sensor 12 detects that the amount of coagulant added reaches the set weight value, the weighing sensor 12 will transmit this information to the controller, and the controller will control the warning light on the control panel 7 to light up to signal the staff. Then, under the drive of the motor 5, the rotating rod 8 will drive the delivery cover 6 and the stirring frame 15 at the bottom to rotate. During the rotation, the coagulant inside the delivery cover 6 will be centrifugally thrown out through the delivery hole 9, so as to achieve uniform feeding. The stirring frame 15 drives the stirring paddle 16 to rotate together to stir and mix the coagulant and sewage. After sufficient mixing, the staff can open the electric drain valve 17 to discharge it.

[0035] Embodiment 2

[0036] This embodiment is a further description of the above embodiment. It should be understood that this embodiment includes all the aforementioned technical features and is further described in detail.

[0037] like Figure 1 As shown, in a further embodiment, the outer wall of the delivery cover 6 is in contact with the exhaust brush 13 , and the exhaust brush 13 is installed on the inner wall of the tank body 1 .

[0038] Specifically, when the feeding cover 6 rotates and centrifugally feeds, the brushes 13 will contact different positions of its side wall, so that the feeding holes 9 at different positions on the side wall can be cleaned, thereby ensuring that the feeding operation of the feeding holes 9 proceeds normally.

[0039] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A coagulant quantitative delivery tank for industrial wastewater treatment, comprising a tank body (1) and a rotating rod (8), characterized in that: The tank body (1) is connected to the top plate (3) via a support (2), and a discharge port (4) is provided at the top of the top plate (3). A control panel (7) is installed on the side wall of the tank body (1). A motor (5) is installed on the top plate (3), and an output end of the motor (5) is connected to a stirring frame (15) via a rotating rod (8), and a stirring paddle (16) is provided on the stirring frame (15); The rotating rod (8) is arranged to penetrate the interior of the through hole (14), and the through hole (14) is provided on the weighing plate (10), and the bottom of the weighing plate (10) is connected to the inner bottom of the delivery cover (6) through a spring assembly (11) and a weighing sensor (12).

2. The coagulant quantitative delivery tank for industrial wastewater treatment according to claim 1, characterized in that: The discharge ports (4) are provided in two groups, and the discharge ports (4) are symmetrically distributed on both sides of the motor (5).

3. The coagulant quantitative delivery tank for industrial wastewater treatment according to claim 1, characterized in that: The delivery cover (6) is arranged inside the tank body (1), and an electric sewage discharge valve (17) is installed on the side wall of the tank body (1).

4. The coagulant quantitative delivery tank for industrial wastewater treatment according to claim 1, characterized in that: The side wall of the delivery cover (6) is evenly provided with delivery holes (9), and the delivery cover (6) is fixedly connected to the stirring frame (15).

5. The coagulant quantitative delivery tank for industrial wastewater treatment according to claim 1, characterized in that: The outer wall of the delivery cover (6) is in contact with the discharge brush (13), and the discharge brush (13) is mounted on the inner wall of the tank body (1).

6. The coagulant quantitative delivery tank for industrial wastewater treatment according to claim 1, characterized in that: The spring components (11) are distributed in a circular array at the bottom of the weighing plate (10), and the spring components (11) are arranged on the outside of the weighing sensor (12).

7. The coagulant quantitative delivery tank for industrial wastewater treatment according to claim 1, characterized in that: Two groups of weighing sensors (12) are provided, and the weighing sensors (12) are electrically connected to the controller and the control panel (7).

8. The coagulant quantitative delivery tank for industrial wastewater treatment according to claim 1, characterized in that: The stirring paddles (16) are provided in two groups, and the stirring paddles (16) rotate synchronously with the delivery cover (6).

Images