CN113737923B - Automatic replenishment device for water feature pool and using method - Google Patents

Abstract

The invention relates to an automatic water supplementing device for a water scenery pool, which comprises a diversion pool, a water storage pool, a submersible pump and a new water pipeline group, wherein the diversion pool is communicated with the water storage pool, the submersible pump is arranged in the water storage pool, the submersible pump is communicated with the water scenery pool through a water scenery pool water supplementing pipeline, the new water pipeline group comprises a new water main pipeline, a water storage pool water supplementing pipeline and an automatic water inlet pipeline, the water storage pool water supplementing pipeline and the automatic water inlet pipeline are all communicated with the new water main pipeline, the water storage pool water supplementing pipeline is communicated with the diversion pool, the automatic water inlet pipeline is communicated with the water storage pool water supplementing pipeline, a check valve is arranged on the automatic water inlet pipeline, and the new water main pipeline is provided with a first electromagnetic valve, and the submersible pump and the first electromagnetic valve are electrically connected with a controller. The invention also discloses a use method of the automatic water replenishing device for the water scenery pool. The invention improves the recycling rate of the production wastewater, reduces the cost of wastewater treatment increased by the discharge of the production wastewater and reduces the cost of using new water.

Description

Automatic replenishment device for water feature pool and using method

technical field

The invention relates to a water replenishment device, more specifically, it relates to an automatic water replenishment device for a waterscape pool and a use method thereof.

Background technique

At present, waterscape pools are specially built in many factories, which can not only beautify the factory environment, but also recycle part of the production wastewater. Water feature pools generally have two sources of water, one source is tap water, and the other source is wastewater from production. Taking a beverage factory as an example, the beverage factory discharges 15m ³ /d of production wastewater per day in winter, and 45m ³ /d of production wastewater per day when the production process is at full capacity in summer. In addition to rainfall, the waterscape pool needs The water volume is all supplemented by tap water. However, at present, the daily water replenishment volume required by the water feature pool is increasing continuously. The reason is that the water feature pool covers a large area, and the amount of water leakage and evaporation is relatively large; secondly, the air around the water feature pool has a high dust content, and the water quality of the water feature pool is polluted quickly. And increase the overflow displacement. Due to the continuous increase in the water supply of the water feature pool, the cost of water use has also been continuously increased, which runs counter to the original purpose of building the water feature pool. At present, the method of replenishing water for domestic water feature pools is single, generally using a single water source for manual replenishment or automatic replenishment, which is highly dependent on a single water source, the flexibility of the water replenishment operation mode is poor, and the water cost is high. Therefore be necessary to propose a kind of new waterscape pond replenishing device.

Contents of the invention

Aiming at the deficiencies in the prior art, the object of the present invention is to provide an automatic water replenishment device for waterscape pools and its use method, which improves the reuse rate of production wastewater, reduces the cost of sewage treatment increased by the discharge of production wastewater, and reduces the use of new equipment. cost of water.

Above-mentioned technical purpose of the present invention is achieved through the following technical solutions:

An automatic replenishment device for a water feature pool, comprising a diversion pool, a water storage pool, a submersible pump and a new water pipeline group, the diversion pool is connected to the water storage pool, the submersible pump is arranged in the water storage pool, and the submersible pump passes through the water feature The pool replenishment pipeline is connected with the water feature pool, and the new water pipeline group includes a new water main pipeline, a reservoir replenishment pipeline and an automatic water inlet pipeline with valves, and the reservoir replenishment pipeline and the automatic water inlet pipeline are connected to the new water supply pipeline. The main pipeline is connected, the water supply pipeline of the water storage tank leads to the diversion pool, the automatic water inlet pipeline is connected with the water supply pipeline of the water storage tank, the automatic water inlet pipeline is provided with a check valve, and the new water main pipeline is provided with a second An electromagnetic valve, the submersible pump and the first electromagnetic valve are both electrically connected to the controller.

In one of the embodiments, a first liquid level gauge is provided in the water feature pool, the first liquid level gauge is interlocked with the first electromagnetic valve, and the first liquid level gauge is electrically connected to the controller.

In one of the embodiments, the fresh water pressure in the fresh water main pipeline is smaller than the head of the submersible pump.

In one of the embodiments, the diversion pool includes a primary diversion pool and a secondary diversion pool, the primary diversion pool communicates with the secondary diversion pool, and the secondary diversion pool communicates with the water storage pool The water supply pipeline of the storage tank leads to the secondary diversion pool, and the secondary diversion pool is provided with an overflow drain pipe.

In one of the embodiments, the number of the submersible pumps is two, the water storage tank is provided with a liquid level switch adapted to the submersible pumps, and the two submersible pumps are replenished through the water supply branch pipe of the water feature pool and the water feature pool. The pipes are connected, and the water supply branch pipe of the waterscape pool is provided with a valve, a check valve and a flow meter, and the liquid level switch and the flow meter are both electrically connected to the controller.

In one of the embodiments, the first-stage diversion pool is provided with a waste water pipe for introducing production waste water, the waste water pipe is provided with a second solenoid valve, and the inner wall of the storage pool is provided with a second liquid level gauge, so Both the second solenoid valve and the second liquid level gauge are electrically connected to the controller, and the second solenoid valve and the second liquid level gauge are interlocked.

In one of the embodiments, the fresh water main pipeline is provided with an ultraviolet light sterilization device for killing most microorganisms and algae in the fresh water.

In one of the embodiments, the new water main pipeline is provided with a first water meter, and the water replenishment pipeline of the waterscape pool is provided with a second water meter.

A method for using an automatic water replenishment device for a water feature pool, including two states of quick water injection and daily water replenishment, and the specific steps are as follows;

The production wastewater enters the first-level diversion pool and the second-level diversion pool, and under the action of gravity, the resuspended solids and some colloidal particles in the water are precipitated and separated, and then flow into the storage tank;

Quick water injection: After cleaning the water feature pool, it is necessary to quickly inject water into the water feature pool. First, open the valve of the water supply pipeline of the storage pool, and close the valve of the automatic water inlet pipeline. The first liquid level gauge detects that the liquid level in the water feature pool is low. The controller controls the opening of the first solenoid valve of the new water main pipeline, and the new water enters the secondary diversion tank through the new water main pipeline and the water supply pipeline of the storage tank, as the supplementary water source of the storage tank, and the production wastewater entering the secondary diversion tank They flow into the storage tank together and are pumped into the water feature pool under the action of the submersible pump. When the liquid level in the water feature pool reaches the height of the first liquid level gauge, the first solenoid valve is closed and the new water stops entering;

Daily water replenishment: close the valve of the water supply pipeline of the storage tank, open the valve of the automatic water inlet pipeline, when the first liquid level gauge detects that the liquid level in the waterscape pool has dropped and the water needs to be replenished, the controller controls the first solenoid valve of the main new water pipeline When it is turned on, the new water enters the replenishment pipe of the water feature pool through the main new water pipe and the automatic water inlet pipe. , the production waste water is used as the main water source to supplement the water volume of the water feature pool. When the production waste water is insufficient, the new water enters the water feature pool replenishment pipeline and merges with the production waste water as the water source to supplement the water volume of the water feature pool. When the production waste water is completely lacking, the new water enters the water feature pool The pool replenishment pipeline is used as the only water source to supplement the water volume of the water feature pool.

In one of the embodiments, when in the state of rapid water injection, the two submersible pumps are turned on at the same time;

When in the state of daily water replenishment, the two submersible pumps are divided into standby pumps and in-use pumps, and only one of the two submersible pumps is turned on at the same time as the in-use pump, and the other is used as a backup pump. When the flow meter corresponding to the pump detects that the flow rate of the production wastewater in the water replenishing branch pipe of the corresponding water feature pool has dropped significantly, the controller controls the submersible pump as the active pump to be turned off, and the submersible pump as the backup pump to be turned on to turn on the production in the storage tank. The waste water is pumped into the water feature pool.

In summary, the present invention has the following beneficial effects:

The invention has the advantages of reasonable design, simple process, safety and reliability, and flexible application. The production waste water is used as the main water source for replenishing water in the waterscape pool, and the production waste water is reused to improve the reuse rate of the production waste water and reduce the cost of sewage treatment due to the effluent discharge of the production waste water. It also effectively reduces the cost of fresh water. Multiple water sources can realize the automatic water replenishment function through a water feature pool water replenishment pipeline, which can effectively reduce labor intensity, save manual water replenishment time, and achieve the purpose of reducing costs and increasing efficiency.

Description of drawings

Fig. 1 is a structural schematic diagram of the present invention.

In the figure: 1-water feature pool, 2-first-level diversion pool, 3-second-level diversion pool, 4-reservoir pool, 5-submersible pump, 6-water feature pool replenishment pipeline, 7-flow meter, 8-new water Main pipe, 9-automatic water inlet pipe, 10-reservoir water supply pipe, 11-first solenoid valve, 12-first liquid level gauge, 13-water feature pool water supply branch pipe, 14-second liquid level gauge, 15-the first Two solenoid valves, 16-overflow drain pipe, 17-wastewater pipe, 18-check valve, 19-first water meter, 20-second water meter, 21-ultraviolet light sterilization device, 22-overhaul pool.

Detailed ways

The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

It is worth noting that the orientation words such as "up" and "down" involved in this article are all determined relative to the perspective of the drawings, and are only for the convenience of description, and cannot be understood as limitations on the technical solution.

At present, domestic waterscape pool 1 generally adopts two water sources, one water source is production wastewater, and the other water source is clean water source, such as tap water, and the two water sources lead to the water feature pool 1 through pipelines respectively, and solenoid valves are arranged on the pipelines. When the production wastewater is insufficient, the solenoid valve of the tap water pipeline is automatically opened to supplement the water feature pool 1. Generally, the tap water pipeline needs to be used in conjunction with a water pump to ensure that tap water is pumped into the water feature pool 1. The dependence on water sources is strong, the flexibility of water replenishment operation mode is poor, and the water cost is high.

In order to solve the above-mentioned problems, the present invention provides a kind of automatic replenishment device of water feature pool, as shown in Figure 1, comprises diversion pool, storage tank 4, submersible pump 5 and new water pipeline group, described diversion pool and storage tank 4 The submersible pump 5 is arranged in the storage tank 4, the submersible pump 5 communicates with the water feature pool 1 through the water feature pool replenishment pipeline 6, and the new water pipeline group includes a new water main pipeline 8 and a storage tank with a valve. The pool replenishment pipeline 10 and the automatic water inlet pipeline 9, the reservoir replenishment pipeline 10 and the automatic water inlet pipeline 9 are all communicated with the new water main pipeline 8, the reservoir replenishment pipeline 10 leads to a diversion pool, and the automatic water inlet The pipeline 9 communicates with the water supply pipeline 10 of the water storage tank, the automatic water inlet pipeline 9 is provided with a check valve 18, the new water main pipeline 8 is provided with a first electromagnetic valve 11, the submersible pump 5 and the first electromagnetic valve The valves 11 are all electrically connected to the controller; the fresh water pressure in the main fresh water pipe 8 is smaller than the lift of the submersible pump 5 .

The new water main pipeline 8 is not directly connected with the water feature pool 1, but is connected with the water feature pool replenishment line 6 through the automatic water inlet pipe 9, and shares a water delivery line, which can save the cost of pipe materials and pipeline construction required for laying the pipeline separately. The invented new water main pipeline 8 is not equipped with a water pump, so the pressure of the new water in the new water main pipeline 8 is lower than the head of the submersible pump 5. When the production wastewater is normally supplied to the water feature pool 1, the new water does not participate in the water feature pool 1 Only when the water pressure of the production waste water in the water feature pool replenishment pipeline 6 is less than or equal to the new water pressure, the new water will participate in the replenishment of the water feature pool 1. It can be seen that the replenishment of the new water to the water feature pool 1 is the same as that of the production wastewater The replenishment of the water feature pool 1 is directly linked, and whether the new water participates in the supplement of the water volume of the water feature pool 1 is determined according to the water pressure in the pipeline, rather than relying solely on the detection of the sensor.

A first liquid level gauge 12 is arranged in the water feature pool 1, the first liquid level gauge 12 is interlocked with the first solenoid valve 11, and the first liquid level gauge 12 is electrically connected with the controller. The switch of the first electromagnetic valve 11 is judged according to the liquid level in the water feature pool 1. When the liquid level in the water feature pool 1 is low, the first electromagnetic valve 11 is opened to realize automatic replenishment of new water. Through the interlocking of the first liquid level gauge 12 and the first solenoid valve 11, the use of fresh water is further restricted, only when the liquid level of the water feature pool 1 drops and the water pressure of the produced wastewater in the water feature pool replenishment pipeline 6 is less than or equal to the new water When the water pressure is high, the new water will enter the water feature pool replenishment pipeline 6 to supplement the water volume of the water feature pool 1. When the liquid level in the water feature pool 1 returns to normal or the water pressure of the production wastewater in the water feature pool replenishment pipeline 6 is greater than the new water pressure, The new water stops adding water to the water feature pool 1.

It should be noted that when the liquid level in the water feature pool 1 returns to normal, the first solenoid valve 11 is closed, and new water no longer enters the automatic water inlet pipe 9. When the hydraulic pressure of internal production waste water was greater than the fresh water hydraulic pressure, the first electromagnetic valve 11 was not closed, and the fresh water mainly stayed in the automatic water inlet pipeline 9, and did not participate in supplementing the water yield of the water feature pool 1.

Further, the diversion pool includes a primary diversion pool 2 and a secondary diversion pool 3, the primary diversion pool 2 communicates with the secondary diversion pool 3, and the secondary diversion pool 3 communicates with the storage tank The water pool 4 is connected, and the water supply pipeline 10 of the water storage pool leads to the secondary diversion pool 3 , and the secondary diversion pool 3 is provided with an overflow drain pipe 16 . The functions of the first-level diversion pool 2 and the second-level diversion pool 3 are to separate the resuspended solids and some colloidal particles in the water from the production wastewater under the action of gravity sedimentation, and the overflow drain pipe 16 at the second-level diversion pool 3 The effect is that when the submersible pump 5 in the water storage tank 4 fails and the water in the water storage tank 4 cannot be pumped away in time, the production waste water in the secondary guide wheel pool will be discharged through the overflow drain pipe 16 for processing.

It can be understood that the production wastewater used in the present invention refers to the wastewater whose water quality can reach the water quality of the waterscape pond 1 after being treated by simple physical methods. If the production wastewater contains impurities such as heavy metals or organic pollutants, it needs to be treated before it can be used. into the diversion pool.

Further, the number of the submersible pump 5 is two, and the water storage tank 4 is provided with a liquid level switch adapted to the submersible pump 5, and the two submersible pumps 5 are connected to the water feature pool through the water feature pool replenishment branch pipe 13. The water supply pipeline 6 is connected, and the water supply branch pipe 13 of the waterscape pool is provided with a valve, a check valve 18 and a flow meter 7, and the liquid level switch and the flow meter 7 are both electrically connected to the controller. One of the submersible pumps 5 is an active pump, the other submersible pump 5 is a standby pump, and the two submersible pumps 5 are not used at the same time.

Among them, the liquid level switch and the controller control the switch of the submersible pump 5 at the same time. The specific control process is as follows: when the liquid level in the storage tank 4 is high, the liquid level switches of the two submersible pumps 5 are in a connected state, which submersible pump is started 5 is determined by the controller; when the liquid level in the storage tank 4 is low and the liquid level switches of the two submersible pumps 5 are all disconnected, the two submersible pumps 5 are in a power-off state and cannot be started.

Further, the primary diversion pool 2 is provided with a waste water pipe 17 for introducing production waste water, the waste water pipe 17 is provided with a second solenoid valve 15, and the inner wall of the water storage tank 4 is provided with a second liquid level gauge 14 , both the second solenoid valve 15 and the second liquid level gauge 14 are electrically connected to the controller, and the second solenoid valve 15 and the second liquid level gauge 14 are interlocked. When the liquid level in the storage tank 4 continues to be too high, it means that the submersible pump 5 breaks down and cannot extract the production wastewater in the storage tank 4. The interlocking of the second liquid level gauge 14 and the second electromagnetic valve 15, when the second When the liquid level gauge 14 detects that the liquid level in the storage tank 4 is too high, the second electromagnetic valve 15 is closed, and the production wastewater is stopped from entering the first-stage diversion pool 2, and the production wastewater is discharged through other channels for treatment.

Further, the new water main pipeline 8 is provided with an ultraviolet sterilizing device 21 for killing most microorganisms and algae in the new water.

Further, the new water main pipeline 8 is provided with a first water meter 19 , and the water replenishment pipeline 6 is provided with a second water meter 20 .

In the first-level diversion pool 2, an inspection pool 22 can also be set, and a ladder is provided inside. When the bottom of the first-level diversion pool 2 needs to be cleaned, a mobile water pump can be placed in it, and the sewage from the washing pool can be discharged to nearby sewage water. system.

The present invention also provides a method for using an automatic water replenishment device for a waterscape pool, including two states of quick water injection and daily water replenishment, and the specific steps are as follows;

The production wastewater enters the first-level diversion pool 2 and the second-level diversion pool 3, and the resuspended solids and some colloidal particles in the water are precipitated and separated under the action of gravity, and then flow into the water storage tank 4;

Quick water injection: After cleaning the water feature pool 1, it is necessary to quickly inject water into the water feature pool 1, first open the valve of the water supply pipeline 10 of the storage pool, close the valve of the automatic water inlet pipeline 9, and the first liquid level gauge 12 detects that the water feature pool The liquid level in 1 is low, the controller controls the first electromagnetic valve 11 of the main fresh water pipeline 8 to open, and the new water enters the secondary diversion pool 3 through the main fresh water pipeline 8 and the water storage tank replenishment pipeline 10, and serves as the water storage tank 4 The supplementary water source flows into the storage tank 4 together with the production wastewater entering the secondary diversion pool 3, and is pumped into the water feature pool 1 under the action of the submersible pump 5. When the liquid level in the water feature pool 1 reaches the first liquid level When the height of meter 12 is reached, the first solenoid valve 11 is closed, and fresh water stops entering;

Daily replenishment of water: close the valve of the water replenishment pipeline 10 of the storage tank, open the valve of the automatic water inlet pipeline 9, when the first liquid level gauge 12 detects that the liquid level in the water feature pool 1 has dropped and the water needs to be replenished, the controller controls the main pipeline of new water The first solenoid valve 11 of 8 is opened, and the new water enters the water feature pool replenishment pipe 6 through the new water main pipe 8 and the automatic water inlet pipe 9. When the submersible pump 5 continues to pump the production waste water to the water feature pool 1 through the water feature pool replenishment pipe 6 When the water pressure of the new water is less than the lift of the submersible pump 5, the production waste water is used as the main water source to supplement the water volume of the water feature pool 1. When the production waste water is insufficient, the new water enters the water feature pool replenishment pipeline 6 and merges with the production waste water as a supplementary water feature. The water source of the pool 1 water yield, when completely lacking production waste water, new water enters in the water feature pool replenishment pipeline 6 as the unique water source of supplementing the water feature pool 1 water volume.

Further, when in the state of rapid water injection, two submersible pumps 5 are opened simultaneously;

When in the state of daily water replenishment, the two submersible pumps 5 are divided into standby pumps and in-use pumps, and the two submersible pumps 5 only open one of them at the same time as the in-use pump, and the other as a standby pump, when used as the in-use pump When the flow meter 7 corresponding to the submersible pump 5 detects that the flow rate of the production waste water in the corresponding waterscape pond replenishment branch pipe 13 drops greatly, the controller controls the submersible pump 5 as the active pump to close, and controls the submersible pump 5 as the standby pump to open , pumping the production waste water in the storage tank 4 to the water feature pool 1.

In actual use, the state of fast water injection rarely occurs. Generally, after the cleaning of the water feature pool 1 is completed, fast water injection is required. At this time, new water continues to enter the secondary diversion pool 3 through the water supply pipeline 10 of the storage tank. It is mixed with the production waste water and enters into the storage tank 4, and is pumped into the water feature pool 1 by the submersible pump 5. Since the water feature pool 1 needs to be filled with water quickly, the liquid level in the water feature pool 1 is low at this time, and the first solenoid valve 11 continues to open. After the liquid level of the water feature pool 1 returns to normal, the first solenoid valve 11 is automatically closed, and during the water injection process, the power of the submersible pump 5 is increased, and two submersible pumps 5 are opened simultaneously to improve the water injection efficiency.

In actual use, most of the situations are in the state of daily water replenishment. In the state of daily water replenishment, the liquid level in the water feature pool 1 is generally normal, so the first solenoid valve 11 is in a closed state, and fresh water does not participate. Supplementing the water volume of the water feature pool 1; when the liquid level of the water feature pool 1 drops and the first electromagnetic valve 11 is opened, the new water first flows into the automatic water inlet pipe 9, and when the water pressure of the production wastewater in the water feature pool replenishment pipe 6 is less than or equal to the new water When the water pressure is high, the new water will participate in the replenishment of the water volume of the water feature pool 1.

Because the new water is not pressurized by the water pump, there is no power energy consumption, and the electricity bill is saved, and the existing water feature pool replenishment pipeline 6 is shared with the production waste water, which can save the pipe material and pipeline construction cost required for laying the pipeline separately, and the industrial fresh water pressure is less than The head of the water pump, and the automatic water inlet pipeline 9 is equipped with a check valve 18 to ensure the one-way flow of water, that is, it does not affect the delivery of production wastewater.

The water feature pool replenishment pipeline 6 is provided with a valve near the end of the water feature pool 1, which can manually control the water intake of the pool to ensure that there is no water intake during the maintenance of the water feature pool 1. The daily consumption of new water is monitored and measured by the first water meter 19, and the daily consumption of new water is measured by the second water meter. 20 Monitor and measure the daily water supply of the water feature pool 1.

It can be understood that the new water in the present invention refers to water that has not been used, such as reservoir water that has been conventionally treated physically. The controller mentioned in the present invention, the first electromagnetic valve 11, the second electromagnetic valve 15, the liquid level switch, the flow meter 7, the first liquid level gauge 12 and the second liquid level gauge 14 are all conventional, such as, the controller It is a Siemens S7-400 programmable logic controller, the flow meter 7 is an American control LDG intelligent electromagnetic flow meter, and the first liquid level meter 12 and the second liquid level meter 14 are both PX709GW submersible pressure sensors.

The above descriptions are only preferred implementations of the present invention, and the scope of protection of the present invention is not limited to the above examples, and all technical solutions that fall under the idea of the present invention belong to the scope of protection of the present invention. It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principles of the present invention should also be regarded as the protection scope of the present invention.

Claims (6)

1. A method for using an automatic water replenishment device for a water feature pool, characterized in that the automatic water replenishment device for a water feature pool includes a diversion pool, a storage tank (4), a submersible pump (5) and a new water pipeline group, and the diversion pool and The water storage tank (4) is connected, and the submersible pump (5) is arranged in the water storage tank (4). The pipeline group includes a new water main pipeline (8), a water storage tank replenishment pipeline (10) and an automatic water inlet pipeline (9) with valves, and the water storage tank replenishment pipeline (10) and the automatic water inlet pipeline (9) are both It communicates with the new water main pipeline (8), the water supply pipeline (10) of the water storage tank leads to the diversion pool, the automatic water inlet pipeline (9) communicates with the water supply pipeline (10) of the water storage tank, and the automatic water inlet pipeline ( 9) is provided with a check valve (18), the fresh water main pipeline (8) is provided with a first electromagnetic valve (11), and the submersible pump (5) and the first electromagnetic valve (11) are both connected to the control electrical connection; The water feature pool (1) is provided with a first liquid level gauge (12), the first liquid level gauge (12) is interlocked with the first solenoid valve (11), and the first liquid level gauge (12) It is electrically connected to the controller; the pressure of the fresh water in the main fresh water pipeline (8) is lower than the head of the submersible pump (5); The diversion pool includes a primary diversion pool (2) and a secondary diversion pool (3), the primary diversion pool (2) communicates with the secondary diversion pool (3), and the secondary diversion pool The flow pool (3) communicates with the water storage pool (4), and the water supply pipeline (10) of the water storage pool leads to the secondary diversion pool (3), and the secondary diversion pool (3) is provided with an overflow drain pipe ( 16); The method of use includes two states of fast water injection and daily water replenishment; The production wastewater enters the primary diversion pool (2) and the secondary diversion pool (3), and under the action of gravity, the resuspended solids and some colloidal particles in the water are precipitated and separated, and then flow into the water storage tank (4); Quick water injection: After cleaning the water feature pool (1), it is necessary to quickly fill the water feature pool (1). The liquid level gauge (12) detects that the liquid level in the water feature pool (1) is low, and the controller controls the opening of the first solenoid valve (11) of the main fresh water pipeline (8), and the fresh water passes through the main fresh water pipeline (8) and The water supply pipeline (10) of the water storage tank enters the secondary diversion pool (3) as a supplementary water source for the water storage tank (4), and flows into the water storage tank (4) together with the production wastewater entering the secondary diversion pool (3) , is pumped into the water feature pool (1) under the action of the submersible pump (5), and when the liquid level in the water feature pool (1) reaches the height of the first liquid level gauge (12), the first solenoid valve (11) is closed , new water stops entering; Daily replenishment of water: close the valve of the water replenishment pipeline (10) of the storage tank, open the valve of the automatic water inlet pipeline (9), when the first liquid level gauge (12) detects that the liquid level in the water feature pool (1) has dropped, and the water needs to be replenished , the controller controls the opening of the first electromagnetic valve (11) of the new water main pipeline (8), and the new water enters the water supply pipeline (6) through the new water main pipeline (8) and the automatic water inlet pipeline (9). When the submersible pump (5) continuously pumps the production waste water to the water feature pool (1) through the water feature pool replenishment pipeline (6), since the water pressure of the new water is lower than the head of the submersible pump (5), the production waste water is used as a supplementary water feature pool (1) The main water source of water volume, when the production wastewater is insufficient, new water enters the water feature pool replenishment pipeline (6) to join with the production wastewater, as a water source to supplement the water volume of the water feature pool (1), when there is a complete lack of production wastewater, new water enters the water feature pool The water supply pipeline (6) is used as the only water source for supplementing the water volume of the water feature pool (1). 2. The use method according to claim 1, characterized in that, the number of the submersible pumps (5) is two, and the water storage tank (4) is provided with a liquid level compatible with the submersible pumps (5) switch, the two submersible pumps (5) are connected to the water feature pool water supply pipe (6) through the water feature pool replenishment branch pipe (13), and the water feature pool water replenishment branch pipe (13) is provided with a valve and a check valve (18) and a flow meter (7), the liquid level switch and the flow meter (7) are both electrically connected to the controller. 3. The use method according to claim 2, characterized in that, the primary diversion pool (2) is provided with a waste water pipe (17) for introducing production waste water, and the waste water pipe (17) is provided with a second A solenoid valve (15), the inner wall of the water storage tank (4) is provided with a second liquid level gauge (14), and the second solenoid valve (15) and the second liquid level gauge (14) are both electrically connected to the controller , and the second solenoid valve (15) and the second liquid level gauge (14) are interlocked. 4. The use method according to claim 1, characterized in that, the main fresh water pipeline (8) is provided with an ultraviolet sterilizing device (21). 5. The use method according to claim 1, characterized in that, the main fresh water pipeline (8) is provided with a first water meter (19), and the water feature pool replenishment pipeline (6) is provided with a second water meter (20 ). 6. The use method according to claim 1, characterized in that, when in the state of rapid water injection, the two submersible pumps (5) are turned on at the same time; When in the state of daily water replenishment, the two submersible pumps (5) are divided into standby pumps and in-use pumps, and only one of the two submersible pumps (5) is turned on at the same time as the in-use pump and the other as a standby pump. When the flow meter (7) corresponding to the submersible pump (5) as the pump in use detects that the flow rate of the production wastewater in the corresponding waterscape pond replenishment branch pipe (13) drops greatly, the controller controls the submersible pump (5) as the pump in use ) is turned off, and the submersible pump (5) used as a backup pump is controlled to be turned on to pump the production wastewater in the storage tank (4) into the water feature pool (1).

Images