Self-made floating ball automatic drainage device

Abstract

The utility model belongs to the technical field of trench drainage devices, and relates to a self-made floating ball automatic drainage device which comprises a drainage pipe, the bottom of the drainage pipe is connected with a drainage port, the bottom of the drainage pipe and the top of the drainage port are provided with connecting flanges, and the outer wall of the drainage pipe is connected with a fixed breast board. A travel switch is arranged on the outer side of the fixed breast board, a pull rope is arranged on the travel switch, a floating ball is arranged at the tail end of the pull rope, a trench baffle is arranged below the drainage port, and a filter screen is arranged between the drainage pipe and the drainage port. The water level is sensed through the floating ball, the pull rope is used for triggering the travel switch to control the electromagnetic valve to be opened and closed to control the drainage rate, water accumulated in a trench is prevented from diffusing, and the drainage device is suitable for various trench drainage scenes.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of ditch drainage device, specifically relates to a self-made floating ball automatic drainage device. BACKGROUND

[0002] Ditch drainage device is the basic equipment of preventing ponding in municipal, industrial and building fields. The simple mechanical structure of fixed drainage port is used in the traditional ditch drainage, and there are problems such as water level response lag, unable to automatically adjust drainage rate, easy to cause ponding spread and drainage blockage.

[0003] Therefore, a compact structure, sensitive response and durable automatic drainage device is needed to improve the ditch drainage efficiency and reliability. INVENTION CONTENTS

[0004] The utility model discloses a self-made floating ball automatic drainage device, has the function of floating ball control drainage, solves the water level response lag of prior art, cannot automatically adjust drainage rate, is easy to cause ponding spread and has the problem of drainage blockage.

[0005] In order to achieve the above object, the utility model adopts the technical scheme, and the utility model provides a self-made floating ball automatic drainage device, including the drain pipe, the drain pipe bottom is connected with the drainage port, the drain pipe outer wall is connected with the fixed baffle, the drain pipe is provided with the electromagnetic valve, the fixed baffle outside is provided with the travel switch, the travel switch is provided with the pull rope, the pull rope end is provided with the floating ball, and the drainage port below is provided with the ditch baffle.

[0006] As preferred, the drain pipe bottom and the drainage port top are provided with connecting flanges, the connecting flanges adopt 304 stainless steel and are fastened through bolts.

[0007] As preferred, the electromagnetic valve and the travel switch are electrically interlocked, the electromagnetic valve adopts the waterproof type electromagnetic valve of IP67 protection grade and direct current 24V.

[0008] As preferred, the filter screen is detachable 304 stainless steel punched plate, and the aperture is 5-10mm.

[0009] As preferred, the floating ball shell adopts hollow stainless steel or engineering plastic, the floating ball diameter is 80-150mm, and the floating ball is filled with foaming material.

[0010] As preferred, the pull rope adopts corrosion-resistant nylon rope or stainless steel wire rope.

[0011] As preferred, the fixed baffle is L-shaped angle steel structure and is welded into shape by galvanized steel plate.

[0012] Compared with the prior art, the self-made floating ball automatic drainage device has the advantages and positive effects that,

[0013] 1、 The self-made floating ball automatic drainage device utilizes the floating ball to sense the water level, utilizes the pull rope to control the travel switch to control the opening and closing of the electromagnetic valve to control the drainage rate, avoids the spread of the accumulated water in the ditch, and is suitable for various ditch drainage scenes.

[0014] 2、 The self-made floating ball automatic drainage device has the floating ball control drainage function, solves the problems of the water level response lag, the inability to automatically adjust the drainage rate, the easy spread of the accumulated water and the drainage blockage in the prior art. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed to be used in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0016] Figure 1 is a structural diagram of a self-made floating ball automatic drainage device of an embodiment.

[0017] In the above figure, 1, drain pipe, 2, drain port, 3, connecting flange, 4, fixed fence, 5, travel switch, 6, pull rope, 7, floating ball, 8, ditch baffle, 9, filter screen. DETAILED DESCRIPTION

[0018] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed to be used in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0019] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, therefore, the present application is not limited to the specific embodiments disclosed in the following description.

[0020] Embodiment 1, as shown in a self-made floating ball automatic drainage device, including drain pipe 1, drain pipe 1 as drainage channel, guide accumulated water drainage flow, drain pipe 1 adopts PVC or galvanized steel pipe, pressure resistance, corrosion resistance, adapt to complex working conditions. The bottom of the drain pipe 1 is connected with the drain port 2, and the drain port 2 is connected with the drain pipe 1 to drain water to the outside. Figure 1

[0021] ​The outer wall of the drain pipe 1 is connected with a fixed baffle 4, which is used to fix the drain pipe 1 on the outer wall. An electromagnetic valve is arranged on the drain pipe 1, which has a fast response speed and can accurately adjust the drainage rate. A travel switch 5 is arranged on the outer side of the fixed baffle 4, which is a self-resetting switch and automatically returns to the original position when not subjected to external force. The travel switch 5 can trigger a signal to control the opening and closing degree of the electromagnetic valve, and a pull rope 6 is arranged on the travel switch 5 and connected with a floating ball 7 and the travel switch 5 to transmit the water level change signal. The floating ball 7 is arranged at the end of the pull rope 6 and triggers the pull rope 6 to act as the water level rises and falls, so as to realize water level sensing. A ditch baffle 8 is arranged below the drain port 2, which is used to semi-close the ditch to facilitate the liquid to flow into and prevent foreign matters from falling into.

[0022] The specific design of the above key components will be described below:

[0023] The bottom of the drain pipe 1 and the top of the drain port 2 are provided with a connecting flange 3, which is made of 304 stainless steel and is fastened by bolts. The bottom of the drain pipe 1 is butted with the top of the drain port 2 through an annular flange plate, the outer diameter of the connecting flange 3 is 1.5-2 times the diameter of the drain pipe 1, and the thickness is 5-8 mm, which ensures the pressure strength. The material of the connecting flange 3 is 304 stainless steel, the surface is polished, a rubber sealing ring is additionally arranged on the butt joint surface of the flange to prevent leakage, and the flange is fastened by M10 stainless steel bolts, 4-6 bolts are uniformly distributed for easy disassembly and maintenance.

[0024] The electromagnetic valve is electrically connected with the travel switch 5, and the electromagnetic valve is a waterproof type electromagnetic valve with IP67 protection grade and direct current 24V. The electromagnetic valve is electrically connected with the travel switch 5 through PLC or relay.

[0025] A filter screen 9 is arranged between the drain pipe 1 and the drain port 2, and the filter screen 9 is installed between the connecting flanges 3. The filter screen 9 is a detachable 304 stainless steel punched plate, which is resistant to deformation and corrosion, and has a pore size of 5-10 mm, which takes into account the filtering efficiency and water flow passability, avoids blockage, and prolongs the maintenance period.

[0026] The floating ball 7 is made of hollow stainless steel or engineering plastic, and the corrosion-resistant material prolongs the service life. The diameter of the floating ball 7 is 80-150 mm, and the inside of the floating ball 7 is filled with foaming material to avoid the loss of buoyancy due to damage.

[0027] The pull rope 6 is made of corrosion-resistant nylon rope or stainless steel wire rope, which is suitable for long-term immersion in water. The length is designed according to the maximum water depth of the ditch, and the two ends are connected with the floating ball 7 and the travel switch 5 respectively.

[0028] The fixed fence 4 is an L-shaped angle steel structure formed by welding galvanized steel plates, the L-shaped angle steel is formed by argon arc welding or electric arc welding, the welds are uniform and full, are polished smooth after welding, stress concentration is avoided, after welding, the whole is subjected to galvanizing treatment, corrosion resistance is ensured, one end of the fixed fence 4 is fixed to the outer wall, and the other end is connected to the drain pipe 1, so that the relative position of the drain pipe 1 is fixed.

[0029] The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, the circuit connection adopts the conventional connection mode in the prior art, and the contents not described in detail in the description belong to the prior art known by the person skilled in the art.

[0030] The above is only a preferred embodiment of the utility model, and does not limit the utility model in other forms, any person skilled in the art can change or modify the above disclosed technical content into equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made to the above embodiment according to the technical essence of the utility model without departing from the technical scheme content of the utility model still belongs to the protection scope of the technical scheme of the utility model.

Claims

1. A self-made floating ball automatic drainage device, characterized in that, The utility model discloses a drainage pipe, the bottom of drainage pipe is connected with the drain, the outer wall of drainage pipe is connected with fixed fence, sets up solenoid valve on drainage pipe, sets up travel switch on the outside of fixed fence, sets up pull rope on travel switch, sets up float ball at the end of pull rope, sets up ditch baffle below the drain.

2. A self-made floating ball automatic drainage device according to claim 1, characterized in that, The bottom of the drainage pipe and the top of the drain are provided with a connecting flange made of 304 stainless steel and fastened by bolts.

3. The self-made floating ball automatic drainage device according to claim 1, characterized in that, The solenoid valve is electrically interlocked with the travel switch, and the solenoid valve is a waterproof solenoid valve with IP67 protection grade and 24V direct current.

4. The self-made floating ball automatic drainage device according to claim 2, characterized in that, A filter screen is arranged between the drainage pipe and the drain, and the filter screen is a detachable 304 stainless steel punched plate with a hole diameter of 5-10 mm.

5. The self-made floating ball automatic drainage device according to claim 1, characterized in that, The float ball shell is made of hollow stainless steel or engineering plastic, the float ball has a diameter of 80-150 mm, and the inside of the float ball is filled with foaming material.

6. The self-made floating ball automatic drainage device according to claim 1, characterized in that, The pull rope is made of corrosion-resistant nylon rope or stainless steel wire rope.

7. The self-made floating ball automatic drainage device according to claim 1, characterized in that, The fixed fence is an L-shaped angle steel structure made of galvanized steel plate.

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