Automatic control equipment for wastewater treatment

Abstract

The utility model belongs to the technical field of sewage treatment, particularly relates to automatic control equipment for wastewater treatment, and aims to solve the problems that a water pump needs to be manually controlled to supply water into a sewage treatment tank body in the prior art, the operation is complicated, the efficiency is low, and the requirement of large-scale wastewater treatment cannot be met. Comprising a sewage treatment tank body, a water pump and a fixing plate, and a drainage pipe for supplying water into the sewage treatment tank body is fixed in the fixing plate; a fixed cylinder is fixed on the surface of the drainage pipe, and an automatic opening and closing assembly is arranged in the fixed cylinder and used for automatically controlling opening and closing of the drainage pipe according to the water level in the sewage treatment pool body; a water inlet of the water pump fixedly communicates with a water inlet pipe; water supply of the water pump is automatically controlled, manual operation is not needed, and the wastewater treatment efficiency and the automation degree are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage treatment technical field especially, relates to a wastewater treatment automatic control equipment. BACKGROUND

[0002] Wastewater refers to the water and runoff rainwater discharged in the process of resident activity, and it includes domestic sewage, industrial wastewater and initial rain runoff into drain pipe and other useless water, and generally refers to the water that cannot be recycled or is treated after primary pollution and the difficulty of pure treatment reaches certain standard.

[0003] In the traditional wastewater treatment process, the water pump is usually controlled manually to supply water to the sewage treatment pool body, which is not only cumbersome to operate, but also low in efficiency, and cannot meet the needs of large-scale wastewater treatment. At the same time, due to the inability to accurately control the water level in the sewage treatment pool body, it is easy to cause water resource waste or poor treatment effect and other problems. Therefore, a wastewater treatment automatic control equipment capable of automatically controlling water supply according to the water level in the sewage treatment pool body is needed. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings that the water pump needs to be controlled manually to supply water to the sewage treatment pool body in the prior art, which is not only cumbersome to operate, but also low in efficiency, and cannot meet the needs of large-scale wastewater treatment, and provides a wastewater treatment automatic control equipment.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A wastewater treatment automatic control equipment, comprising a sewage treatment pool body and a water pump, further comprising:

[0007] A fixed plate is fixedly provided with a drain pipe for supplying water to the sewage treatment pool body;

[0008] Among them, the surface of the drain pipe is fixedly provided with a fixed cylinder, a group of automatic opening and closing components are arranged in the fixed cylinder, and the automatic opening and closing components are used for automatically controlling the opening and closing of the drain pipe according to the water level in the sewage treatment pool body;

[0009] The water inlet of the water pump is fixedly and communicatively connected with a water inlet pipe, the water outlet of the water pump is fixedly and communicatively connected with the drain pipe, the side end of the fixed plate is fixedly provided with a delay press switch electrically connected with the water pump, the delay press switch is used for controlling the opening and closing of the water pump, and the side end of the fixed plate is provided with a group of press components used in cooperation with the automatic opening and closing components.

[0010] In a possible design, the automatic opening and closing assembly comprises a partition fixed in the fixed cylinder, the partition divides the fixed cylinder into a communication chamber and a sealing chamber, the communication chamber is communicated with the drain pipe for sending water into the sewage treatment pool body, a communication groove is arranged in the fixed cylinder and communicated with the communication chamber, a sliding column is slidably arranged in the sealing chamber, the sliding column is outwardly movable and penetrates into the communication chamber, the sliding column is used for extruding and sealing the drain pipe, a connecting rod is rotatably arranged in the fixed cylinder, one end of the connecting rod is fixed with a buoyancy ball, the other end of the connecting rod is provided with a sliding groove, a limiting rod is slidably arranged in the sliding groove, a first groove is arranged in the sliding column, and the limiting rod is fixed in the first groove.

[0011] In a possible design, one end of the sliding column close to the drain pipe is fixed with a rubber pad.

[0012] In a possible design, a flow guide pipe is fixed in the fixed cylinder and communicated with the communication groove.

[0013] In a possible design, the buoyancy ball is made of stainless steel.

[0014] In a possible design, the pressing assembly comprises a U-shaped frame fixed to the side end of the fixed plate, a containing groove is arranged in the U-shaped frame, an extruding block is slidably arranged in the containing groove, and the extruding block is extruded and contacted with the delay pressing switch.

[0015] In a possible design, the pressing assembly further comprises a connecting rod slidably arranged in the fixed plate, a connecting block is fixed to the surface of the sliding column, a sliding plate is fixed to the side end of the extruding block, and the connecting rod is fixed between the sliding plate and the connecting block.

[0016] In the present application, when there is no sewage in the sewage treatment pool body, the buoyancy ball loses buoyancy and moves downward, the buoyancy ball drives the connecting rod to rotate, the other end of the connecting rod moves, the other end of the connecting rod is flipped, the connecting rod drives the limiting rod to move the sliding column to the right, the sliding column moves and drives the rubber pad to move away from the drain pipe, the sealing of the drain pipe is released, the connecting rod moves and drives the connecting block to move, the connecting rod drives the sliding plate to move through the connecting rod, the sliding plate moves and drives the extruding block to move, the extruding block moves and extrudes the delay pressing switch, the delay pressing switch is extruded and opened to start the water pump, the water pump is opened to draw sewage through the water inlet pipe, and the sewage is sent into the sewage treatment pool body through the drain pipe, the fixed cylinder and the flow guide pipe, when the sewage reaches a certain amount, the buoyancy ball is floated, the buoyancy ball drives the connecting rod to reverse, the connecting rod is flipped and drives the sliding column to reset, the sliding column drives the rubber pad to reseal the drain pipe, and after the sliding column moves, the extruding block can release the extrusion of the delay pressing switch, when the delay pressing switch loses the extrusion, the water pump still works for a period of time, and after the pool is filled, the water pump stops supplying water.

[0017] Beneficial effects: in the utility model, the automatic control equipment for wastewater treatment, through set up automatic opening and closing subassembly, can according to the water level in the sewage treatment pool body automatic control the opening and closing of drain pipe, to realize the automatic control of water pump water supply, need not manual operation, improve the efficiency and automation degree of wastewater treatment;

[0018] In the utility model, the automatic control equipment for wastewater treatment, the automatic opening and closing subassembly is simple in structure, easy to manufacture and maintain, and reduces the cost of the equipment;

[0019] In the utility model, by setting up pressing subassembly, the remote control of water pump can be realized, and the automation degree of the equipment is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 A front view of the automatic control equipment for wastewater treatment is provided for the utility model;

[0021] Figure 2 A sectional view of the automatic control equipment for wastewater treatment is provided for the utility model;

[0022] Figure 3 An automatic control equipment for wastewater treatment is provided for the utility model Figure 2 The local enlarged view of A in the utility model;

[0023] Figure 4 An automatic control equipment for wastewater treatment is provided for the utility model Figure 2 The local enlarged view of B in the utility model.

[0024] In the drawing: 1, sewage treatment pool body;2, water pump;3, inlet pipe;4, drain pipe;5, fixed plate;6, fixed cylinder;7, flow guide pipe;8, connecting rod;9, buoyancy ball;10, sliding column;11, first recess;12, limit rod;13, sliding groove;14, delay press switch;15, U-shaped frame;16, sliding plate;17, extrusion block;18, connecting rod;19, connecting block;20, rubber pad. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with 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.

[0026] Embodiment 1: refer to Figures 1-4The utility model relates to a wastewater treatment automatic control equipment which is applied in the sewage treatment technical field, including sewage treatment pool body 1 and water pump 2, still including: fixed plate 5 is fixedly installed in suitable position through bolt etc.

[0027] Further, the automatic opening and closing assembly includes a partition plate fixed in the fixed cylinder 6, the partition plate divides the fixed cylinder 6 into a communication bin and a sealing bin, the communication bin is communicated with the drain pipe 4 for water supply to the sewage treatment pool body 1, a communication groove is formed in the fixed cylinder 6 and communicated with the communication bin, a sliding column 10 is slidably arranged in the sealing bin, the sliding column 10 can slide up and down in the sealing bin, the sliding column 10 is outwardly movable and penetrates into the communication bin, the sliding column 10 is used for extruding and sealing the drain pipe 4, when the sliding column 10 moves into the communication bin, the drain pipe 4 is extruded to be closed, when the sliding column 10 moves into the sealing bin, the drain pipe 4 is opened, a connecting rod 8 is rotatably arranged in the fixed cylinder 6, one end of the connecting rod 8 is rotatably arranged on the inner wall of the fixed cylinder 6 through a bearing, the other end of the connecting rod 8 is fixedly connected with a buoy ball 9, the buoy ball 9 floats on the water surface in the sewage treatment pool body 1 and rises and falls with the water level, the other end of the connecting rod 8 is provided with a sliding groove 13, the sliding groove 13 is formed along the length direction of the connecting rod 8, a limiting rod 12 is slidably arranged in the sliding groove 13, a first recess 11 is formed in the sliding column 10, one end of the limiting rod 12 is fixedly arranged in the first recess 11, when the buoy ball 9 rises with the water level, the connecting rod 8 rotates to drive the limiting rod 12 to move in the sliding groove 13, and then drive the sliding column 10 to slide in the sealing bin.

[0028] The pressing assembly comprises a U-shaped frame 15 fixed to the side end of the fixed plate 5, the U-shaped frame 15 is fixed to the fixed plate 5 by welding or through fasteners, a containing groove is formed in the U-shaped frame 15, a pressing block 17 is slidably arranged in the containing groove, the pressing block 17 can slide left and right in the containing groove, the pressing block 17 is in extrusion contact with the delay pressing switch 14, when the pressing block 17 moves to the left, the delay pressing switch 14 can be extruded, so as to control the start of the water pump 2, when the delay pressing switch 14 loses extrusion, the water pump 2 will still work for a period of time, after the sewage treatment tank body 1 is filled, the water pump 2 stops water supply; the pressing assembly further comprises a connecting rod 18 slidably arranged in the fixed plate 5, one end of the connecting rod 18 is rotatably arranged on the inner wall of the fixed plate 5 through a bearing, a connecting block 19 is fixed to the surface of the sliding column 10, the connecting block 19 is welded or fixed to the sliding column 10 through fasteners, a sliding plate 16 is fixed to the side end of the pressing block 17, the sliding plate 16 is welded or fixed to the pressing block 17 through fasteners, the other end of the connecting rod 18 is fixed between the sliding plate 16 and the connecting block 19, when the sliding column 10 slides up and down in the sealing bin, the pressing block 17 can be driven to slide left and right in the containing groove through the connecting block 19, the connecting rod 18 and the sliding plate 16.

[0029] Embodiment 2: refer to Figures 1-4 On the basis of embodiment 1, the improvement is that a rubber pad 20 is fixed to one end of the sliding column 10 close to the drain pipe 4, the rubber pad 20 can increase the sealing property between the sliding column 10 and the drain pipe 4, and ensure the sealing effect when the drain pipe 4 is closed;

[0030] The fixed cylinder 6 is fixed with a flow guide pipe 7 connected with the communication groove, the arrangement of the flow guide pipe 7 can avoid that the communication groove is directly exposed to the outside, reduce the possibility of sundries entering the communication groove, and ensure the normal operation of the equipment.

[0031] The buoyancy ball 9 is made of stainless steel, the stainless steel material has the advantages of high strength and corrosion resistance, and can prolong the service life of the buoyancy ball 9.

[0032] However, as known by those skilled in the art, the working principle and wiring method of the water pump 2 are common, which belong to conventional means or common knowledge, and will not be described here, and those skilled in the art can make any selection or arrangement according to their needs or convenience.

[0033] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. An automatic control device for wastewater treatment, comprising a wastewater treatment tank (1) and a water pump (2), characterized in that, Also includes: A fixing plate (5) is fixed to the top of the sewage treatment tank (1), and a drain pipe (4) for supplying water to the sewage treatment tank (1) is fixed inside the fixing plate (5). Among them, a fixed cylinder (6) is fixed on the surface of the drain pipe (4), and a set of automatic opening and closing components is provided inside the fixed cylinder (6). The automatic opening and closing components are used to automatically control the opening and closing of the drain pipe (4) according to the water level in the sewage treatment tank (1). The water pump (2) has a water inlet pipe (3) fixedly connected to its inlet, and the water pump (2) has a water outlet and a water outlet pipe (4) fixedly connected. The side end of the fixed plate (5) is fixed with a time-delayed push switch (14) electrically connected to the water pump (2). The time-delayed push switch (14) is used to control the opening and closing of the water pump (2). The side end of the fixed plate (5) is provided with a set of push components that work in conjunction with the automatic opening and closing components.

2. The automatic control equipment for wastewater treatment according to claim 1, characterized in that, The automatic opening and closing assembly includes a partition fixed inside the fixed cylinder (6), which divides the fixed cylinder (6) into a connecting chamber and a sealing chamber. The connecting chamber is connected to the drain pipe (4) for supplying water to the sewage treatment tank (1). The fixed cylinder (6) has a connecting groove connected to the connecting chamber. A sliding column (10) slides inside the sealing chamber. The sliding column (10) moves outward and penetrates into the connecting chamber. The sliding column (10) is used to squeeze and seal the drain pipe (4). A connecting rod (8) rotates inside the fixed cylinder (6). A buoyancy ball (9) is fixed at one end of the connecting rod (8). A sliding groove (13) is opened at the other end of the connecting rod (8). A limiting rod (12) slides in the sliding groove (13). A first groove (11) is opened inside the sliding column (10). The limiting rod (12) is fixed in the first groove (11).

3. The automatic control equipment for wastewater treatment according to claim 2, characterized in that, A rubber pad (20) is fixed to one end of the sliding rod (10) near the drain pipe (4).

4. The automatic control equipment for wastewater treatment according to claim 2, characterized in that, The fixed cylinder (6) has a guide pipe (7) that is connected to the connecting groove.

5. The automatic control equipment for wastewater treatment according to claim 2, characterized in that, The buoyancy ball (9) is made of stainless steel.

6. The automatic control equipment for wastewater treatment according to claim 2, characterized in that, The pressing assembly includes a U-shaped frame (15) fixed to the side of the fixed plate (5), and a receiving groove is provided in the U-shaped frame (15). A pressing block (17) slides in the receiving groove, and the pressing block (17) and the delayed pressing switch (14) are in pressing contact.

7. The automatic control equipment for wastewater treatment according to claim 6, characterized in that, The pressing assembly also includes a connecting rod (18) that slides within the fixed plate (5), a connecting block (19) is fixed to the surface of the sliding column (10), a sliding plate (16) is fixed to the side end of the pressing block (17), and the connecting rod (18) is fixed between the sliding plate (16) and the connecting block (19).

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