Safe water replenishing device

Abstract

The utility model discloses a safe water replenishing device, which relates to the technical field of water supply, and comprises a main body pool and a raw water pool, a water replenishing pipe is arranged between the main body pool and the raw water pool, the main body pool is communicated with the raw water pool through the water replenishing pipe, and a control valve is arranged on the water replenishing pipe; and a water discarding pipe is arranged on the side wall of the main body pool lower than the water inlet. According to the safe water supplementing device, the existing water supplementing technology is changed, the position of the water abandoning pipe is set according to the anti-pressure capacity of the water supplementing pipe and the control valve and the size of the main body pool, the pipeline operation pressure is reduced, the effects of pipeline low-pressure water supplementing and automatic water supplementing are achieved, and the pipeline operation pressure is reduced through the safe water supplementing device; the service lives of the water replenishing pipe and the control valve are prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of water supply, and particularly relates to a safety water replenishing device. Background Art

[0002] At present, most mountainous area highway station buildings use high mountain running water to build a primary sedimentation tank, and then lead the water to toll stations or service areas for domestic water sources. During the initial water source treatment of this domestic water, due to the construction of the water treatment pool against the mountain, the water diversion between the pools has the characteristics of high and low undulation, large drop, and large self-pressure.

[0003] Traditional water diversion uses pressure reducing valves installed along the way, and the original water tank uses mechanical float valves or electric valves to achieve water replenishment. When the water replenishment is full, the valve closes, keeping the water replenishment pipeline in a high-pressure state for a long time, which is likely to cause problems such as pipeline bursting and valve damage. Content of the Utility Model

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art, improve on the basis of the existing water treatment pool, and provide a safety water replenishing device.

[0005] The purpose of the utility model is achieved by the following technical solutions:

[0006] A safety water replenishing device includes a main pool and an original water tank. A water replenishing pipe is provided between the main pool and the original water tank. The main pool and the original water tank are connected through the water replenishing pipe, and a control valve is provided on the water replenishing pipe; a waste water pipe is provided on the side wall of the main pool below the water level of the water inlet.

[0007] The above-mentioned water replenishing pipe and control valve are made of stainless steel or carbon steel after anti-corrosion treatment, and the control valve is a mechanical suspension valve.

[0008] The above-mentioned main pool is provided with a water diversion pipe.

[0009] Preferably, a baffle is rotatably provided at the outlet of the waste water pipe, a sliding assembly is provided inside the waste water pipe, and a push bar is installed on the sliding assembly.

[0010] The above-mentioned sliding assembly includes a chute and a slider. The chute is installed on the inner wall of the waste water pipe, and the slider is connected to the push bar; a stop block is provided at one end of the chute close to the baffle, the other sliding opening on the other side of the chute is closed, the side of the stop block facing away from the baffle is an inclined plane, and the side of the slider facing the stop block is an inclined plane that coincides with the inclined plane of the stop block.

[0011] A display board is installed on the side of the above-mentioned push bar away from the baffle.

[0012] A branch pipe is provided on the side of the above-mentioned waste water pipe facing the ground.

[0013] The beneficial effects of the utility model are:

[0014] The safety water replenishment device provided by the present utility model changes the existing water replenishment process. The position of the waste water pipe is set according to the pressure resistance of the water replenishment pipe and the control valve and the volume of the main pool, reducing the pipeline operation pressure, achieving the effect of low-pressure water replenishment and automatic water replenishment in the pipeline. The pipeline operation pressure is reduced through the safety water replenishment device, extending the service life of the water replenishment pipe and the control valve. Further, stainless steel or carbon steel after anti-corrosion treatment is used as the main body for making the water replenishment pipe and the control valve, further extending their long service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 Schematic diagram of the safety water replenishment device in Embodiment 1;

[0016] Figure 2 Schematic diagram of the safety water replenishment device in Embodiment 2;

[0017] Figure 3 For Figure 2 Partial enlarged view at A in

[0018] Figure 4 Schematic diagram of the baffle opening;

[0019] In the figure, 1 - main pool, 2 - water inlet pipe, 3 - water replenishment pipe, 4 - waste water pipe, 5 - original water pool, 6 - mechanical suspension valve, 7 - branch pipe, 8 - baffle, 9 - chute, 10 - push bar, 11 - display board, 12 - slider, 13 - blocking block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The technical solutions of the present utility model will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of protection of the present utility model.

[0021] Embodiment 1

[0022] Refer to Figure 1 , this embodiment provides a technical solution:

[0023] A safety water replenishment device includes a main pool 1 and an original water pool 5. The main pool 1 is communicated with the original water pool 5 through a water replenishment pipe 3. A mechanical suspension valve 6 is provided at the entrance of the original water pool 5 of the water replenishment pipe 3 to control the water flowing into the original water pool 5. A water inlet pipe 2 is provided on one side of the main pool 1, and a waste water pipe 4 is provided on the other side. The position of the waste water pipe 4 is set according to the pressure resistance of the water replenishment pipe 3 and the volume of the main pool 1 to reduce the operation pressure of the water replenishment pipe 3 by the water pressure and extend the service life of the water replenishment pipe 3 and the mechanical suspension valve 6.

[0024] The mechanical floating valve 6 may also be a water level control valve such as a fixed water level valve.

[0025] Mountain highway station buildings use mountain streams to build initial sedimentation tanks for sedimentation, and then divert water to toll stations or service areas for use as domestic water sources. Since the water in the water diversion pipe 2 continuously enters the main pool 1, a water abandonment pipe 4 is provided on one side of the main pool 1 to prevent the water supply pipe 3 and the control valve from being damaged due to excessive water pressure.

[0026] Embodiment 2

[0027] See also Figures 2-4 , this embodiment provides a technical solution:

[0028] On the basis of the first embodiment, the abandoned water pipe 4 is improved. The abandoned water pipe 4 is provided with a branch pipe 7 on the side facing the ground, the diameter of the branch pipe 7 is smaller than that of the abandoned water pipe 4, a baffle 8 is rotatably provided at the outlet of the abandoned water pipe 4, a chute 9 is provided on the side wall of the abandoned water pipe 4 near the baffle 8, a blocking block 13 is provided on the side of the chute 9 near the baffle 8, the other side of the chute 9 is closed, the blocking block 13 is inclined on the side facing away from the baffle 8, a slider 12 is provided on the chute 9, the side of the slider 12 facing the blocking block 13 is an inclined surface that matches the inclined surface of the blocking block 13, the slider 12 is fixed on the push bar 10, and the side of the push bar 10 away from the baffle 8 is fixed with an exhibition board 11.

[0029] Since mountain stream water is used as the water source, the water source has a flood season and a dry season. When it is the dry season, when the water level in the main pool 1 does not exceed the water level of the abandoned water pipe 4, the excess water in the main pool 1 flows out from the branch pipe 7, and the outlet of the abandoned water pipe 4 is closed by the baffle 8 to prevent animals, insects, ants, etc. from entering the main pool 1 and polluting the water source; when it is the flood season, when the water level in the main pool 1 exceeds the water level of the abandoned water pipe 4, the water flow impacts the display board 11, and the display board 11 pushes the push bar 10 to move on the slide 9. When the impact force of the water flow is greater than the force to open the baffle 8, the push bar 10 pushes the baffle 8 to open the drainage outlet of the abandoned water pipe 4 for drainage. When the water level in the main pool 1 exceeds the water level of the abandoned water pipe 4, the water flow acts as a driving force, causing the slider 12 and the blocking block 13 to be in a state of mutual conflict, thereby maintaining the baffle 8 in an open state for drainage; when the water level in the main pool 1 drops, the impact force of the water flow in the abandoned water pipe 4 is not sufficient to support the force of the push bar 10 to push the baffle 8, the baffle 8 is closed under the action of gravity, pushing the push bar 10 to move on the slide groove 9 and re-positioned inside the abandoned water pipe 4.

[0030] In this embodiment, the sliding member adopts a combination of a slide groove 9 and a slider 12, and other methods such as a gear rack can also be used to achieve the sliding function.

[0031] The above are only the preferred embodiments of the present utility model. It should be understood that the present utility model is not limited to the form disclosed herein, should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be changed within the scope of the concept described herein through the above teachings or the technology or knowledge in the relevant field. As long as the changes and variations made by those skilled in the art do not depart from the spirit and scope of the present utility model, they should all be within the protection scope of the appended claims of the present utility model.

Claims

1. A safe water replenishing device, characterized in that: The invention comprises a main pool (1) and a raw water pool (5), wherein a water supply pipe (3) is provided between the main pool (1) and the raw water pool (5), the main pool (1) and the raw water pool (5) are connected via the water supply pipe (3), and a control valve is provided on the water supply pipe (3); and a water abandonment pipe (4) is provided on the side wall of the main pool (1) below the water level of the water inlet.

2. The water replenishing device according to claim 1, characterized in that: The main pool (1) is provided with a water diversion pipe (2).

3. The water replenishing device according to claim 1, characterized in that: A baffle (8) is rotatably provided at the outlet of the waste water pipe (4), a sliding assembly is provided inside the waste water pipe (4), and a push bar (10) is installed on the sliding assembly.

4. The water replenishing device according to claim 3, characterized in that: The sliding assembly comprises a slide groove (9) and a slider (12), wherein the slide groove (9) is mounted on the inner wall of the abandoned water pipe (4), and the slider (12) is connected to the push bar (10); a blocking block (13) is provided at one end of the slide groove (9) close to the baffle (8), and the other side of the slide groove (9) is closed; the side of the blocking block (13) facing away from the baffle (8) is an inclined surface, and the side of the slider (12) facing the blocking block (13) is an inclined surface that matches the inclined surface of the blocking block (13).

5. The water replenishing device according to claim 3, characterized in that: A display panel (11) is installed on the side of the push bar (10) away from the baffle (8).

6. The water replenishing device according to claim 3, characterized in that: The abandoned water pipe (4) is provided with a branch pipe (7) on the side facing the ground.

7. The water replenishing device according to claim 1, characterized in that: The control valve is a mechanical suspension valve (6).

8. The water replenishing device according to claim 1, characterized in that: The water supply pipe (3) and the control valve are made of stainless steel or carbon steel after anti-corrosion treatment.

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