Industrial wastewater sedimentation tank

Abstract

The utility model discloses an industrial wastewater settling pond, which belongs to the technical field of wastewater settling ponds and comprises a pond body, an arc-shaped settling tank is arranged at the bottom of an inner cavity of the pond body, an inner cavity of the arc-shaped settling tank is rotatably connected with a spiral material conveying rod, and the side surface of the spiral material conveying rod is attached to the inner wall of the arc-shaped settling tank. A first motor is fixedly mounted at one end of the tank body, and an output shaft of the first motor is connected with one end of a rotating shaft of the spiral conveying rod. According to the sewage treatment device, the arc-shaped precipitation tank is arranged at the bottom of the inner cavity of the tank body, dirt is precipitated in the arc-shaped precipitation tank when wastewater is precipitated, and when the dirt needs to be discharged, the first motor is used for driving the spiral material conveying rod to rotate, and the spiral material conveying rod drives the dirt in the arc-shaped precipitation tank to move towards one end close to the electric control valve; sludge can be completely pumped out through an electric control valve, a sludge suction pump and a sludge guide pipe, and the practicability is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to wastewater sedimentation tank technical field more specifically, relate to a kind of industrial wastewater sedimentation tank. BACKGROUND

[0002] Industrial wastewater includes production wastewater, production sewage and cooling water, which refers to the wastewater and waste liquid generated in industrial production, containing industrial production materials, intermediate products, by-products and pollutants generated in the production process, and needs to be precipitated when industrial wastewater is treated.

[0003] Through the search, the utility model patent with publication number CN221254191U discloses an industrial wastewater sedimentation tank, including pool body, the side of the pool body is fixedly provided with power box, a pair of second motor is fixedly arranged in the inside of the power box, the output end of a pair of second motor is fixedly provided with second rotating shaft, the outer end of two second rotating shafts is provided with spiral blade;The cooperation between the second motor, the second rotating shaft and the spiral blade arranged in the power box can push the sediment at the bottom end of the pool body to one end of the blow-off branch pipe, and then the dirt pushed out can be pumped out by opening the control valve and the blow-off pump, so that not only the dirt at the bottom of the pool can be completely discharged, but also the working efficiency of blow-off is greatly improved.

[0004] But the above patent still has the following shortcomings: the bottom of the pool body cavity is a plane, the spiral blade is not convenient for pushing all the sediments, such as the sediments located at the side of the pool body cavity, the practicability is poor, and the positions of the aeration pipe and the stirring rod are fixed, so that the speed and efficiency of wastewater treatment are limited. Therefore, we propose an industrial wastewater sedimentation tank. UTILITY MODEL CONTENTS

[0005] In view of the problems existing in the prior art, the utility model aims to provide an industrial wastewater sedimentation tank.

[0006] To solve the above problems, the utility model adopts the following technical scheme:

[0007] An industrial wastewater sedimentation tank, including pool body, the bottom of the pool body cavity is provided with arc-shaped sedimentation groove, the inner cavity of the arc-shaped sedimentation groove is rotatably connected with spiral conveying rod, the side surface of the spiral conveying rod and the inner wall of the arc-shaped sedimentation groove are fitted, one end of the pool body is fixedly installed with first motor, the output shaft of the first motor and one end of the rotating shaft of the spiral conveying rod are connected, the other end of the pool body is fixedly sleeved with electric control valve, one end of the electric control valve extends to the inner cavity of the arc-shaped sedimentation groove, the other end of the electric control valve is fixedly installed with blow pump, the output end of the blow pump is fixedly connected with dirt guide pipe, the top of the pool body is provided with stirring mechanism, the stirring mechanism is provided with aeration mechanism, the other end of the pool body is fixedly sleeved with water inlet pipe.

[0008] As a preferred scheme of the utility model, the agitating mechanism includes two supports fixedly connected on the top surface of the pool body, a reciprocating screw rod rotatably connected between the two supports, a sliding rod fixedly sleeved between the two supports, a moving seat threadedly sleeved on the outer side of the reciprocating screw rod, the moving seat and the sliding rod movably sleeved, a second motor fixedly installed on the outer side of one of the supports, the output shaft of the second motor connected with the end of the reciprocating screw rod, two third motors fixedly installed on the top surface of the moving seat, the output shafts of the two third motors all extended to the bottom of the moving seat and fixedly connected with agitating rods, and a plurality of stirring plates fixedly connected with the side of the agitating rod.

[0009] As a preferred scheme of the utility model, the aeration mechanism includes two air blowers fixedly installed on the top surface of the moving seat, air ducts fixedly connected with the output ends of the two air blowers and extended to the inner cavity of the pool body, and aeration boxes fixedly sleeved with the bottom ends of the two air ducts.

[0010] As a preferred scheme of the utility model, a water pump is fixedly installed on the outer side of the pool body, the input end of the water pump is extended to the inner cavity of the pool body, and a water guide pipe is fixedly connected with the output end of the water pump.

[0011] As a preferred scheme of the utility model, a controller is fixedly installed on the outer side of the pool body, and the controller is electrically connected with the electric control valve, the sewage suction pump, the first motor, the second motor, the water pump, the third motor and the air blower.

[0012] As a preferred scheme of the utility model, a protective shell is fixedly connected with the end of the pool body and located on the outer side of the first motor.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] (1) In the utility model, the arc-shaped sedimentation groove is arranged on the bottom of the inner cavity of the pool body, the dirt is deposited in the arc-shaped sedimentation groove when the wastewater is deposited, the first motor drives the spiral conveying rod to rotate when the dirt needs to be discharged, the dirt in the arc-shaped sedimentation groove is moved to the end close to the electric control valve through the spiral conveying rod, so that the electric control valve, the sewage suction pump and the dirt guide pipe can completely discharge the sludge.

[0015] (2) The utility model discloses, utilize third motor to drive agitating rod and stirring board rotation to accelerate the reaction rate of wastewater, cooperate through air -blower, air duct, aeration box and aeration hole to the wastewater in pool body and carry out aeration, make the microorganism in wastewater carry out reaction and deposit, utilize second motor to drive reciprocating screw rod rotation simultaneously, through the thread cooperation between reciprocating screw rod and moving seat drive moving seat, stirring board and aeration hole horizontal movement, adjust the position of stirring board agitation and aeration hole aeration, guarantee the speed and efficiency of treating wastewater, and the practicality is good. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is whole structure schematic diagram of the utility model;

[0017] Figure 2 It is whole sectional view schematic diagram of the utility model;

[0018] Figure 3 It is sectional view schematic diagram of pool body of the utility model;

[0019] Figure 4 It is structure schematic diagram of aeration mechanism of the utility model.

[0020] Mark number explanation in drawing: 1, pool body;2, arc-shaped sedimentation tank;3, spiral conveying rod;4, first motor;5, electric control valve;6, sewage suction pump;7, sewage guide pipe;8, stirring mechanism;9, aeration mechanism;10, water inlet pipe;11, support;12, reciprocating screw rod;13, second motor;14, moving seat;15, third motor;16, agitating rod;17, stirring board;18, air blower;19, air duct;20, aeration box;21, aeration hole;22, slide rod;23, water pump;24, water guide pipe;25, controller;26, protective shell. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the utility model.

[0022] In the description of the utility model, it needs to explain, the term "upper", "lower", "internal", "external", "top / bottom end" and so on indicate the orientation or position relation is based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and is not indicate or imply that the device or element must have a particular orientation, construct and operate in a particular orientation, therefore cannot be understood as the limitation of the utility model. In addition, the term "first", "second" is only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0023] In the description of the utility model, it needs to explain, unless otherwise expressly provided and limited, the term "installation", "set with", "sleeve set / interface", "connection" and so on, should be broad understanding, for example "connection", can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be directly connected, also can be indirectly connected through the intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to specific circumstances.

[0024] Embodiment:

[0025] Please refer to Figures 1-4 , an industrial wastewater sedimentation tank, including the pool body 1, the bottom of the inner chamber of the pool body 1 is provided with arc-shaped sedimentation tank 2, the inner chamber of arc-shaped sedimentation tank 2 is rotatably connected with spiral conveying rod 3, the side of spiral conveying rod 3 and the inner wall of arc-shaped sedimentation tank 2 are attached, one end of pool body 1 is fixedly installed with first motor 4, the output shaft of first motor 4 and the one end of the rotating shaft of spiral conveying rod 3 are connected, the other end of pool body 1 is fixedly sleeved with electric control valve 5, one end of electric control valve 5 extends to the inner chamber of arc-shaped sedimentation tank 2, the other end of electric control valve 5 is fixedly installed with sewage suction pump 6, the output end of sewage suction pump 6 is fixedly connected with sewage guide pipe 7, the top of pool body 1 is provided with stirring mechanism 8, the top of pool body 1 is provided with aeration mechanism 9, the other end of pool body 1 is fixedly sleeved with water inlet pipe 10.

[0026] Specifically, please refer to Figure 1 And Figure 2 , stirring mechanism 8 includes two brackets 11 fixedly connected on the top surface of pool body 1, reciprocating screw rod 12 is rotatably connected between two brackets 11, sliding rod 22 is fixedly sleeved between two brackets 11, moving seat 14 is threadedly sleeved on the outside of reciprocating screw rod 12, moving seat 14 and sliding rod 22 movably sleeve, the outside of one bracket 11 is fixedly installed with second motor 13, the output shaft of second motor 13 and the end of reciprocating screw rod 12 are connected, the top surface of moving seat 14 is fixedly installed with two third motors 15, the output shafts of two third motors 15 all extend to the bottom of moving seat 14 and are fixedly connected with stirring rod 16, the side of stirring rod 16 is fixedly connected with a plurality of stirring plates 17.

[0027] In the embodiment, the movement of the moving seat 14 is limited by the movable connection between the slide rod 22 and the moving seat 14, so that the moving seat 14 can only move along the axis of the reciprocating wire rod 12. The third motor 15 drives the stirring rod 16 and the stirring plate 17 to rotate, and the stirring plate 17 stirs the wastewater to speed up the reaction speed of the wastewater, thereby greatly improving the speed of the wastewater sedimentation treatment.

[0028] Specifically, please refer to Figure 1 and Figure 4 The aeration mechanism 9 includes two air blowers 18 fixedly installed on the top surface of the moving seat 14. The output ends of the two air blowers 18 extend to the bottom of the moving seat 14 and are fixedly connected with air ducts 19. The bottom ends of the two air ducts 19 extend to the inner cavity of the pool body 1 and are fixedly sleeved with aeration boxes 20. The side surface of the aeration box 20 is provided with a plurality of aeration holes 21.

[0029] In the embodiment, the direction of the aeration hole 21 is towards the inside of the inner cavity of the pool body 1. The air blower 18 draws external air into the inner cavity of the aeration box 20, so that the air is sprayed from the aeration hole 21 to the wastewater for aeration, so that the microorganisms in the wastewater react and precipitate.

[0030] Specifically, please refer to Figure 1 The outer side of the pool body 1 is fixedly installed with a water pump 23. The input end of the water pump 23 extends to the inner cavity of the pool body 1. The output end of the water pump 23 is fixedly connected with a water guide pipe 24.

[0031] In the embodiment, the wastewater precipitated in the inner cavity of the pool body 1 is pumped out by the water pump 23 and the water guide pipe 24, so that the wastewater enters the next process.

[0032] Specifically, please refer to Figures 1 to 3 The outer side of the pool body 1 is fixedly installed with a controller 25. The controller 25 is electrically connected with the electric control valve 5, the sewage pump 6, the first motor 4, the second motor 13, the water pump 23, the third motor 15 and the air blower 18.

[0033] In the embodiment, the controller 25 controls the electric control valve 5, the sewage pump 6, the first motor 4, the second motor 13, the water pump 23, the third motor 15 and the air blower 18.

[0034] Specifically, please refer to Figure 2 The end of the pool body 1 and outside the first motor 4 is fixedly connected with a protective shell 26.

[0035] In the embodiment, the first motor 4 is protected by the protective shell 26 to avoid damage to the first motor 4.

[0036] Working principle: in use, first, through the water inlet pipe 10 to be treated wastewater is introduced into the inner cavity of the pool body 1, at this time, start the third motor 15 drive stirring rod 16 and stirring plate 17 rotation, through the stirring plate 17 on the wastewater stirring, at the same time, start the air blower 18 to the inner cavity of the aeration box 20 gas, so that air from the aeration hole 21 to the wastewater, so that the microorganism in the wastewater reaction and precipitation, then start the second motor 13 drive reciprocating screw rod 12 rotation, through the reciprocating screw rod 12 and the moving seat 14 between the thread cooperation drive moving seat 14, stirring plate 17 and aeration box 20 transverse reciprocating movement, so as to change the stirring plate 17 stirring and aeration hole 21 aeration position, then close the second motor 13, the third motor 15 and the air blower 18, so that the wastewater static precipitation, at this time, the wastewater in the dirt deposited in the arc-shaped sedimentation tank 2, finally open the water pump 23 after the wastewater is extracted, using the water guide pipe 24 to guide the wastewater into the next process, after the wastewater is extracted, open the electric control valve 5, start the sewage pump 6 so that the electric control valve 5 to the dirt in the arc-shaped sedimentation tank 2 is extracted, at the same time, start the first motor 4 drive screw conveying rod 3 rotation, through the screw conveying rod 3 drive the dirt in the arc-shaped sedimentation tank 2 to the side close to the electric control valve 5 moves, ensure that the electric control valve 5, the sewage pump 6 and the dirt guide pipe 7 to the dirt deposited in the arc-shaped sedimentation tank 2 is completely extracted, that is.

[0037] The above only for the preferred specific embodiments of the present application, but the scope of protection of the present application is not limited to this, any skilled in the art of the technical personnel in the technical range disclosed by the present application, according to the technical scheme of the present application and its improvement concept to equivalent replacement or change, should be covered in the scope of protection of the present application.

Claims

1. An industrial wastewater sedimentation basin comprising a basin body (1), characterized in that: The bottom of the inner cavity of the pool body (1) is provided with an arc-shaped sedimentation tank (2), the inner cavity of the arc-shaped sedimentation tank (2) is rotationally connected with a spiral conveying rod (3), the side surface of the spiral conveying rod (3) is attached to the inner wall of the arc-shaped sedimentation tank (2), one end of the pool body (1) is fixedly installed with a first motor (4), the output shaft of the first motor (4) is connected with one end of the rotation shaft of the spiral conveying rod (3), the other end of the pool body (1) is fixedly sleeved with an electric control valve (5), one end of the electric control valve (5) extends into the inner cavity of the arc-shaped sedimentation tank (2), the other end of the electric control valve (5) is fixedly installed with a sewage suction pump (6), the output end of the sewage suction pump (6) is fixedly connected with a sewage guide pipe (7), the top of the pool body (1) is provided with an agitating mechanism (8), the agitating mechanism (8) is provided with an aeration mechanism (9), the other end of the pool body (1) is fixedly sleeved with a water inlet pipe (10).

2. An industrial wastewater sedimentation basin according to claim 1, characterized in that: The agitating mechanism (8) comprises two brackets (11) fixedly connected to the top surface of the pool body (1), a reciprocating screw rod (12) rotationally connected between the two brackets (11), a sliding rod (22) fixedly sleeved between the two brackets (11), a moving seat (14) threadedly sleeved on the outer side of the reciprocating screw rod (12), the moving seat (14) movably sleeved with the sliding rod (22), a second motor (13) fixedly installed on the outer side of one of the brackets (11), the output shaft of the second motor (13) connected with the end portion of the reciprocating screw rod (12), two third motors (15) fixedly installed on the top surface of the moving seat (14), the output shafts of the two third motors (15) both extending to the bottom of the moving seat (14) and fixedly connected with agitating rods (16), and a plurality of stirring plates (17) fixedly connected to the side portions of the agitating rods (16).

3. An industrial wastewater sedimentation basin according to claim 2, characterized in that: The aeration mechanism (9) comprises two air blowers (18) fixedly installed on the top surface of the moving seat (14), the output ends of the two air blowers (18) both extending to the bottom of the moving seat (14) and fixedly connected with air guide pipes (19), the bottom ends of the two air guide pipes (19) both extending to the inner cavity of the pool body (1) and fixedly sleeved with aeration boxes (20), and a plurality of aeration holes (21) formed in the side surface of the aeration box (20).

4. An industrial wastewater sedimentation basin according to claim 3, characterized in that: A water pump (23) is fixedly installed on the outer side of the pool body (1), the input end of the water pump (23) extends to the inner cavity of the pool body (1), and the output end of the water pump (23) is fixedly connected with a water guide pipe (24).

5. An industrial wastewater sedimentation basin according to claim 4, characterized in that: A controller (25) is fixedly installed on the outer side of the pool body (1), and the controller (25) is electrically connected with the electric control valve (5), the sewage suction pump (6), the first motor (4), the second motor (13), the water pump (23), the third motor (15) and the air blower (18) respectively.

6. An industrial wastewater sedimentation basin according to claim 1, characterized in that: A protective shell (26) is fixedly connected to the end portion of the pool body (1) and located on the outer side of the first motor (4).

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