Intelligent water level monitoring device for pure water tank

Abstract

The utility model discloses an intelligent water level monitoring device for a pure water tank, which comprises a water tank body, a water inlet pipe, a drain pipe and a valve, and is characterized in that a detachable tank cover is arranged at the top of the water tank body, the tank cover and the water tank body are fixed through a staggered connection structure, and a sealing ring is arranged between the tank cover and the water tank body; a floating plate is arranged in the water tank body and is in linkage with a first contact guide piece and a second contact guide piece through lifting rods, and the first contact guide piece and the second contact guide piece are electrically connected with a single-chip microcomputer. According to the water tank, the detachable and replaceable tank cover is arranged, a worker can regularly detach the tank cover to clean and maintain the interior of the water tank body, no professional tool is needed in the detaching process, operation is easy and convenient, and the starting difficulty is low. The tank cover and the water tank body are connected in a staggered mode, the sealing effect of the water tank body can be guaranteed in cooperation with the sealing ring, and the problem of water seepage cannot occur.

Description

TECHNICAL FIELD

[0001] The utility model relates to water supply and drainage technical field especially, relate to a pure water tank intelligent water level monitoring device. BACKGROUND

[0002] At present, water tanks are often set up in industrial plants to reserve water resources for domestic water, production emergency and fire rescue, etc., wherein the water storage of the water tank is often dynamically controlled, and water is replenished when the water level is below the water level limit, and the replenishment is stopped when the target water level is reached.

[0003] The existing technology has the following problems:

[0004] After a large amount of retrieval, the patent file with the application number CN202420228028.X discloses a water supply and drainage online monitoring device, which still has problems in actual use. The most obvious problem is that the water tank body is integrated, which is difficult for workers to clean and maintain regularly, and the operation is complicated and laborious when disassembling.

[0005] Therefore, we propose a pure water tank intelligent water level monitoring device to solve the above problems. INVENTION CONTENTS

[0006] The utility model discloses a pure water tank intelligent water level monitoring device to solve the problems in the prior art.

[0007] In order to achieve the above purpose, the utility model adopts the following technical scheme: a pure water tank intelligent water level monitoring device, comprising a water tank body, a water inlet pipe, a drain pipe and a valve, characterized in that the water tank body top is equipped with a detachable tank cover, the tank cover and the water tank body are fixed through a staggered connection structure, and a sealing ring is arranged between the two.

[0008] The water tank body is provided with a floating plate, the floating plate is linked with a first contact guide piece and a second contact guide piece through a lifting rod, and the first contact guide piece and the second contact guide piece are electrically connected with a single-chip microcomputer respectively.

[0009] Preferably, the staggered connection structure comprises a locking hole arranged on the water tank body and a locking rod arranged on the edge of the tank cover, and the locking rod is connected with a pull ring through a spring.

[0010] Preferably, the water tank body and the tank cover are both fixedly installed with a support frame on one side surface, and the opposite surfaces of the two support frames are respectively installed with a first contact plate and a second contact plate, the first contact plate or the second contact plate triggers the first contact guide piece or the second contact guide piece, and sends a control signal to the single-chip microcomputer.

[0011] Preferably, the single-chip microcomputer is electrically connected with the valve.

[0012] Preferably, the box cover surface is provided with a transparent observation window for real-time viewing of the water level inside the water tank.

[0013] Preferably, the sealing ring is made of silica gel and is embedded in an annular groove at the top of the water tank body and tightly fits the edge of the box cover.

[0014] Preferably, the single-chip microcomputer is provided with a wireless communication module.

[0015] Compared with the prior art, the utility model has the beneficial effects that:

[0016] 1. In the utility model, the box cover can be disassembled and replaced regularly, so that the inside of the water tank body can be cleaned and maintained, and the disassembly and assembly do not require professional tools and are simple and convenient to operate.

[0017] 2. In the utility model, the box cover and the water tank body are connected in a staggered manner, and the sealing ring can ensure the sealing effect of the water tank body and prevent water leakage. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed in the embodiments will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating any creative labor.

[0019] Figure 1 A sectional view of the intelligent water level monitoring device for a pure water tank according to the utility model;

[0020] Figure 2 An external structure schematic view of the intelligent water level monitoring device for a pure water tank according to the utility model;

[0021] Figure 3 A Figure 1 Enlarged schematic view of A in the figure.

[0022] LEGEND:

[0023] 1, water tank body; 2, drain pipe; 3, water inlet pipe; 4, valve; 5, box cover; 6, support frame; 7, first contact plate; 8, second contact plate; 9, lifting rod; 10, floating plate; 11, first contact guide plate; 12, second contact guide plate; 13, single-chip microcomputer; 14, locking hole; 15, locking rod; 16, pull ring; 17, spring. DETAILED DESCRIPTION

[0024] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0025] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application; the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance; in addition, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0026] Please refer to Figures 1-3 A pure water tank intelligent water level monitoring device, comprising a water tank body 1, a water inlet pipe 3, a drain pipe 2 and a valve 4, characterized in that the water tank body 1 is provided with a detachable tank cover 5 at the top, the tank cover 5 is fixed with the water tank body 1 through a staggered connection structure, and a sealing ring is arranged between the two.

[0027] A floating plate 10 is arranged in the water tank body 1, the floating plate 10 is linked with a first contact tab 11 and a second contact tab 12 through a lifting rod 9, and the first contact tab 11 and the second contact tab 12 are respectively electrically connected with a single-chip microcomputer 13.

[0028] In use, by setting the detachable and replaceable tank cover 5, the worker regularly detaches the tank cover 5, so that the inside of the water tank body 1 can be cleaned and maintained, and the professional tool is not needed during the detachment and assembly, and the operation is simple and convenient, and the difficulty is low. The tank cover 5 and the water tank body 1 are connected in a staggered manner, and the sealing ring is used to ensure the sealing effect of the water tank body 1, and the problem of water seepage does not occur. The floating plate 10 is linked with the first contact guide plate 11 and the second contact guide plate 12 through the vertical lifting rod 9. When the water level rises, the floating plate 10 drives the lifting rod 9 to move upwards until the second contact guide plate 12 touches the high second contact plate 8. When the water level drops, the floating plate 10 drives the lifting rod 9 to move downwards, and the first contact guide plate 11 touches the low first contact plate 7. The first contact guide plate 11, the second contact guide plate 12, the second contact plate 8 and the first contact plate 7 are electrically connected with the single-chip microcomputer 13. After the signal is triggered, the single-chip microcomputer 13 drives the valve 4 of the water inlet pipe 3 or the drain pipe 2 to be turned on or turned off through the control circuit, so that the water level is automatically adjusted (see Figure 1 、 Figure 2 )。

[0029] In the embodiment, the staggered connection structure includes the locking hole 14 arranged on the water tank body 1 and the locking rod 15 arranged on the edge of the tank cover 5. The locking rod 15 is connected with the pull ring 16 through the spring 17.

[0030] Specifically, the tank cover 5 can be quickly detached. When one end of the locking rod 15 is moved out of the locking hole 14 by pulling the pull ring 16, the tank cover 5 can be pulled upwards to separate the tank cover 5 from the water tank body 1. After cleaning, the locking rod 15 and the locking hole 14 are aligned again, and the tank cover 5 is pressed to reset. The spring 17 is automatically locked.

[0031] In the embodiment, the water tank body 1 and the tank cover 5 are fixedly installed with the support frames 6 on one side surface, and the opposite surfaces of the two support frames 6 are respectively installed with the first contact plate 7 and the second contact plate 8. The first contact plate 7 or the second contact plate 8 triggers the first contact guide plate 11 or the second contact guide plate 12 to send a control signal to the single-chip microcomputer 13.

[0032] Specifically, it is a common circuit connection structure, which will not be described in detail here.

[0033] In the embodiment, the single-chip microcomputer 13 is electrically connected with the valve 4.

[0034] Specifically, the valve 4 is started and stopped by the single-chip microcomputer 13.

[0035] In the embodiment, the tank cover 5 is provided with a transparent observation window for real-time viewing of the water level in the water tank.

[0036] Specifically, it is beneficial for the worker to observe and judge the water amount in the water tank body 1.

[0037] In the embodiment: the sealing ring is made of silica gel and is embedded in the annular groove at the top of the water tank body 1, tightly fitted with the edge of the tank cover 5.

[0038] Specifically, it plays a sealing effect to avoid water leakage.

[0039] In the embodiment: the single-chip microcomputer 13 is built-in with a wireless communication module.

[0040] Specifically, the floating plate 10 moves with the water level to drive the lifting rod 9 to move, triggering the first contact plate 7 or the second contact plate 8 to trigger the first contact guide piece 11 or the second contact guide piece 12 to generate an electrical signal.

[0041] Signal processing: after receiving the signal, the single-chip microcomputer 13 judges whether the current water level exceeds the preset range. If the water level is lower than the lower limit, the valve 4 of the water inlet pipe 3 is opened to supplement water; if the water level is higher than the upper limit, the valve 4 of the drain pipe 2 is opened to drain water.

[0042] Remote monitoring: the wireless communication module transmits the water level data to the terminal in real time, and the user can remotely adjust the parameters or receive alarm information.

[0043] In the embodiment: the single-chip microcomputer 13 is built-in with a wireless communication module (such as Wi-Fi or LoRa), which can upload water level data to a remote monitoring terminal (such as a PC or a mobile phone APP) in real time. The user can view the real-time water level, set the high and low water level thresholds through the terminal, and receive abnormal water level alarm information. The power module of the single-chip microcomputer 13 adopts waterproof design, which is powered by external power supply or solar cell, ensuring the stable operation of the device in humid environment. The single-chip microcomputer 13 is of existing structure, and the control circuit can be realized by simple programming of those skilled in the art. It belongs to the public knowledge in the art, only uses it without modification, so the control mode and circuit connection are not described in detail.

[0044] Working principle: when using, through setting the detachable and replaceable box cover 5, the worker regularly detaches the box cover 5, the inside of the water tank body 1 can be cleaned and maintained, and professional tools are not needed during disassembly and assembly, the operation is simple and convenient, and the difficulty is low, wherein the box cover 5 and the water tank body 1 are connected in a staggered manner, and the sealing ring can guarantee the sealing effect of the water tank body 1, and the problem of water seepage does not occur, wherein the floating plate 10 is linked with the first contact guide plate 11 and the second contact guide plate 12 through the vertical lifting rod 9, when the water level rises, the floating plate 10 drives the lifting rod 9 to move upwards until the second contact guide plate 12 touches the high-position second contact plate 8, when the water level drops, the floating plate 10 drives the lifting rod 9 to move downwards, the first contact guide plate 11 touches the low-position first contact plate 7, the first contact guide plate 11, the second contact guide plate 12, the second contact plate 8 and the first contact plate 7 are electrically connected with the single-chip microcomputer 13, after triggering the signal, the single-chip microcomputer 13 drives the valve 4 of the water inlet pipe 3 or the drain pipe 2 to be on or off through the control circuit, and the water level is automatically adjusted (see Figure 1 、 Figure 2 )。

[0045] 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 person skilled 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. A pure water tank intelligent water level monitoring device, comprising a water tank body (1), a water inlet pipe (3), a drain pipe (2) and a valve (4), characterized in that, The water tank body (1) is provided with a detachable cover (5) at the top, the cover (5) is fixed with the water tank body (1) through a staggered connection structure, and a sealing ring is arranged between the two. The water tank body (1) is provided with a floating plate (10), the floating plate (10) is linked with a first contact guide plate (11) and a second contact guide plate (12) through a lifting rod (9), and the first contact guide plate (11) and the second contact guide plate (12) are electrically connected with a single-chip microcomputer (13) respectively.

2. The intelligent water level monitoring device for a pure water tank according to claim 1, characterized in that, The staggered connection structure comprises a locking hole (14) arranged on the water tank body (1) and a locking rod (15) arranged on the edge of the cover (5), and the locking rod (15) is connected with a pull ring (16) through a spring (17).

3. The intelligent water level monitoring device for a pure water tank according to claim 1, characterized in that, The water tank body (1) and the cover (5) are both provided with a support frame (6) on one side surface, and the opposite surfaces of the two support frames (6) are provided with a first contact plate (7) and a second contact plate (8) respectively, the first contact plate (7) or the second contact plate (8) triggers the first contact guide plate (11) or the second contact guide plate (12), and sends a control signal to the single-chip microcomputer (13).

4. The intelligent water level monitoring device for a pure water tank according to claim 1, characterized in that, The single-chip microcomputer (13) is electrically connected with the valve (4).

5. The intelligent water level monitoring device for a pure water tank according to claim 1, characterized in that, The cover (5) is provided with a transparent observation window on the surface, which is used for real-time viewing of the water level in the water tank.

6. The intelligent water level monitoring device for a pure water tank according to claim 1, characterized in that, The sealing ring is made of silica gel and is embedded in the annular groove at the top of the water tank body (1) and tightly fits with the edge of the cover (5).

7. The intelligent water level monitoring device for a pure water tank according to claim 1, characterized in that, The single-chip microcomputer (13) is provided with a wireless communication module.

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