Wastewater recovery device for garden construction

Abstract

The waste water recovery device comprises a water inlet cavity and a reservoir, a conical hopper is arranged above the water inlet cavity, a water pumping port is formed in the top of the right side of the reservoir, a flow dividing chamber is arranged on the right side of the water inlet cavity, and a waste water pool is arranged at the bottom of the flow dividing chamber. According to the system, firstly, marl and other rainwater difficult to treat at the initial stage of rainfall are introduced into the discarding pool, so that pollutants can be prevented from entering the subsequent treatment link, the treatment cost is reduced, the limiting hole of the discarding pool can prevent the discarding pool from being dislocated, and the safety of the system is improved; after wastewater enters the filtering cavity, the filtering assembly can further remove impurities in water and provide a cleaner water source, and the filtered water can enter the reservoir through the second water inlet to be recycled, so that the water resource is saved, and the treatment cost is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field related to wastewater recovery, and specifically relates to a wastewater recovery device for garden construction. Background Art

[0002] Wastewater recycling can reuse water resources that were originally considered waste, thereby reducing the demand for freshwater resources. Especially in areas with water shortages, wastewater recycling can greatly ease the tension in water resources and improve the efficiency of water resource utilization. The water quality after wastewater recycling treatment is improved, and the concentration of pollutants such as organic matter and heavy metals is significantly reduced. Therefore, reusing or discharging treated water into the environment can reduce pollution to water bodies, soil and the atmosphere, and is conducive to protecting the ecological environment. Wastewater recycling is one of the important components of sustainable development. It helps to protect water resources, reduce pollutant emissions, and improve resource utilization efficiency, thereby promoting the coordinated development of the economy, society and the environment and achieving the goal of sustainable development.

[0003] However, the existing gardens require a lot of water resources in use. At the same time, the gardens will produce a lot of sewage in rainy and snowy weather. The direct discharge of this rainy sewage will cause a large amount of water resources to be lost, which is not conducive to the sustainable development of resources. Utility Model Content

[0004] The purpose of the utility model is to provide a wastewater recovery device for garden construction, so as to solve the problem proposed in the above background technology that a large amount of water resources are needed in the existing garden use, and a large amount of sewage will be generated in the garden under rainy and snowy weather. The direct discharge of such sewage on rainy days will lose a large amount of water resources, which is not conducive to the sustainable development of resources.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wastewater recovery device for garden construction, comprising a water inlet chamber and a water storage tank;

[0006] A conical bucket is provided above the water inlet chamber, and a water extraction port is provided at the top of the right side of the water reservoir;

[0007] A diversion chamber is arranged at the right side of the water inlet chamber, a water abandonment pool is arranged at the bottom of the diversion chamber, and a filter chamber is arranged at the right side of the diversion chamber.

[0008] Preferably, a spring cavity is provided at the bottom of the abandoned water pool, a spring array is provided inside the spring cavity, a discard flow outlet is provided at the middle position of the bottom of the abandoned water pool, and a limiting hole is provided at the outer position of the discard flow outlet.

[0009] Preferably, a filter assembly is provided at the middle position inside the filter chamber, a gravel layer is provided at the top position of the filter assembly, a fine sand layer is provided below the gravel layer, activated carbon is provided at the bottom position of the fine sand layer, a cotton layer is provided at the bottom position of the activated carbon, and a cleaning cover is provided at the outer position of the filter assembly.

[0010] Preferably, the limiting hole is slidably connected to the discard outlet, a second water inlet is provided at the bottom of the filter chamber, and the second water inlet is integrally connected to the water reservoir.

[0011] Preferably, a sedimentation tank is provided at the left side of the filter chamber, a sieve plate is provided at the bottom of the sedimentation tank, and a slow flow plate is provided in an array inside the sedimentation tank.

[0012] Preferably, a sewage cleaning port is provided at the bottom of the sieve plate, a first water inlet is provided at the left side of the bottom of the sedimentation tank, and the top of the sedimentation tank is connected to the filter chamber.

[0013] Preferably, the water storage tank is made of a concrete structure, and the diversion chamber, sedimentation tank and filter chamber are connected in a through-connection manner.

[0014] Compared with the prior art, the utility model provides a wastewater recovery device for garden construction, which has the following beneficial effects:

[0015] 1. Through the arrangement of the abandoned water pool, spring chamber, spring, abandoned flow port, limiting hole, filter assembly and cleaning cover, the system first introduces the difficult-to-treat rainwater such as mud and lime in the early stage of rainfall into the abandoned water pool, which can prevent these pollutants from entering the subsequent treatment links, thereby reducing the treatment cost. The limiting hole of the abandoned flow pool can prevent the abandoned flow pool from being dislocated, increasing the safety of the system. After the wastewater enters the filter chamber, the filter assembly can further remove impurities in the water and provide a cleaner water source. The filtered water can enter the water storage tank through the second water inlet for recycling, which not only saves water resources but also reduces treatment costs.

[0016] 2. Through the setting of sedimentation tank, sieve plate and slow flow plate, the wastewater first enters the sedimentation tank, and then through natural sedimentation, large particles of impurities and suspended matter are deposited at the bottom of the sieve plate. These sediments can be cleaned through the sewage cleaning port. Slow flow plates are also set inside the sedimentation tank. The main function of these slow flow plates is to slow down the flow rate of wastewater in the sedimentation tank, making the water flow more stable. The purpose of this is to increase the contact time between suspended matter and sediment in the wastewater, thereby improving the sedimentation efficiency and making the suspended matter in the wastewater better settle and separate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model.

[0018] Figure 2 It is a structural schematic diagram of the screen plate in the utility model.

[0019] Figure 3 It is a structural schematic diagram of the limiting hole in the utility model.

[0020] Figure 4 It is a structural schematic diagram of the filter assembly in the utility model.

[0021] In the figure: 1. conical bucket; 2. water inlet chamber; 3. waste water pool; 4. spring chamber; 5. waste flow outlet; 6. spring; 7. sewage outlet; 8. sieve plate; 9. second water inlet; 10. water pumping port; 11. water reservoir; 12. filter assembly; 13. filter chamber; 14. slow flow plate; 15. sedimentation tank; 16. diversion chamber; 17. cleaning cover; 18. first water inlet; 19. limiting hole; 20. gravel layer; 21. fine sand layer; 22. activated carbon; 23. cotton layer. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] The utility model provides Figure 1-4 The wastewater recycling device for garden construction shown includes a water inlet chamber 2 and a water reservoir 11;

[0024] A conical bucket 1 is provided above the water inlet chamber 2, and a water extraction port 10 is provided at the top of the right side of the water reservoir 11;

[0025] A diversion chamber 16 is arranged at the right side of the water inlet chamber 2 , a discarding pool 3 is arranged at the bottom of the diversion chamber 16 , and a filtering chamber 13 is arranged at the right side of the diversion chamber 16 .

[0026] A spring cavity 4 is provided at the bottom of the waste water pool 3 , and a spring 6 is arranged in an array inside the spring cavity 4 . A waste flow outlet 5 is provided at the middle position of the bottom of the waste water pool 3 , and a limiting hole 19 is provided at the outer position of the waste flow outlet 5 .

[0027] A filter assembly 12 is arranged at the middle position inside the filter chamber 13, a gravel layer 20 is arranged at the top position of the filter assembly 12, a fine sand layer 21 is arranged below the gravel layer 20, activated carbon 22 is arranged at the bottom position of the fine sand layer 21, a cotton layer 23 is arranged at the bottom position of the activated carbon 22, and a cleaning cover 17 is arranged at the outer position of the filter assembly 12.

[0028] The limiting hole 19 is slidably connected to the discarding port 5 . A second water inlet 9 is provided at the bottom of the filter chamber 13 . The second water inlet 9 is integrally connected to the water reservoir 11 .

[0029] A sedimentation tank 15 is arranged at the left side of the filter chamber 13 , a sieve plate 8 is arranged at the bottom of the sedimentation tank 15 , and a slow flow plate 14 is arranged in an array inside the sedimentation tank 15 .

[0030] A sewage cleaning port 7 is provided at the bottom of the sieve plate 8 , a first water inlet 18 is provided at the left side of the bottom of the sedimentation tank 15 , and the top of the sedimentation tank 15 is connected to the filter chamber 13 .

[0031] The water storage tank 11 is made of a concrete structure, and the diversion chamber 16, the sedimentation tank 15 and the filter chamber 13 are connected through.

[0032] In the present embodiment, a specific implementation step of a wastewater recovery device for garden construction is as follows: first, wastewater enters the device through the water inlet chamber 2, and then is collected into the water reservoir 11 through the conical bucket 1. Next, wastewater enters the diversion chamber 16 on the right side from the water inlet chamber 2. In the early stage of rainfall, rainwater carrying a large amount of mud and other difficult-to-handle rainwater will preferentially enter the wastewater pool 3. The continuous accumulation of rainwater will compress the bottom spring 6 downward until the top of the wastewater pool 3 is level with the water inlet chamber 2. Then, the relatively clean wastewater enters the sedimentation tank 15, where the wastewater will further precipitate. The sewage cleaning port 7 at the bottom of the sieve plate 8 is used to clean the sediment. Then, the wastewater enters the filter chamber 13, in which the filter component 12 can further remove impurities in the water. The filtered water enters the water reservoir 11 through the second water inlet 9. The water reservoir 11 is made of a concrete structure and is used to store clean water to complete the recycling of wastewater.

[0033] like Figure 1 and Figure 3-4 As shown, a spring chamber 4 is provided at the bottom of the waste water pool 3, a spring 6 is provided in an array inside the spring chamber 4, a waste flow outlet 5 is provided at the middle position of the bottom of the waste water pool 3, a limiting hole 19 is provided at the outer side of the waste flow outlet 5, a filter assembly 12 is provided at the middle position inside the filter chamber 13, a gravel layer 20 is provided at the top of the filter assembly 12, a fine sand layer 21 is provided below the gravel layer 20, activated carbon 22 is provided at the bottom of the fine sand layer 21, a cotton layer 23 is provided at the bottom of the activated carbon 22, a cleaning cover 17 is provided at the outer side of the filter assembly 12, the limiting hole 19 is slidably connected to the waste flow outlet 5, a second water inlet 9 is provided at the bottom of the filter chamber 13, and the second water inlet 9 is integrally connected to the water reservoir 11.

[0034] Preferably, in the early stage of rainfall, rainwater carrying a large amount of mud and other difficult-to-treat rainwater will enter the waste water pool 3 first. The continuous accumulation of rainwater will compress the bottom spring 6 downward until the top of the waste water pool 3 is level with the water inlet chamber 2, and the wastewater that cannot be filtered will be discharged through the waste flow port 5, reducing the cost of waste water treatment. The limiting hole 19 can prevent the waste water pool 3 from being dislocated, and the wastewater enters the filter chamber 13, wherein the filter component 12 can further remove impurities in the water, and the filtered water enters the water storage tank 11 through the second water inlet 9 to recycle water resources.

[0035] like Figure 1 and Figure 2 As shown, a sedimentation tank 15 is arranged at the left side of the filter chamber 13, a sieve plate 8 is arranged at the bottom of the sedimentation tank 15, a slow flow plate 14 is arranged in an array inside the sedimentation tank 15, a sewage cleaning port 7 is arranged at the bottom of the sieve plate 8, a first water inlet 18 is arranged at the left side of the bottom of the sedimentation tank 15, and the top of the sedimentation tank 15 is connected with the filter chamber 13.

[0036] Preferably, the wastewater will further settle in the sedimentation tank 15 and fall into the bottom of the sieve plate 8. The sewage cleaning port 7 at the bottom of the sieve plate 8 is used to clean the sediment. The internal array of the sedimentation tank 15 is provided with a slow flow plate 14. The slow flow plate 14 can effectively slow down the flow rate of the wastewater in the sedimentation tank 15, making the water flow more stable, which is conducive to the sedimentation and separation of suspended matter in the wastewater.

[0037] like Figure 1-4 As shown, the water storage tank 11 is made of a concrete structure, and the diversion chamber 16, the sedimentation tank 15 and the filter chamber 13 are connected through.

[0038] Optionally, the concrete structure has strong compressive strength and durability, and can withstand the pressure of the water body and the influence of the external environment, ensuring that the structure of the water reservoir 11 is stable and reliable. Since the sedimentation tank 15 and the filter chamber 13 are connected with the diversion chamber 16, after the wastewater is treated in the water reservoir 11, it goes through multiple processes such as sedimentation and filtration, and the pollutants are effectively removed, thereby ensuring excellent treatment effects.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wastewater recovery device for garden construction, comprising a water inlet chamber (2) and a water reservoir (11); A conical bucket (1) is provided at a position above the water inlet chamber (2), and a water extraction port (10) is provided at a top position on the right side of the water reservoir (11); Features: A diversion chamber (16) is arranged at the right side of the water inlet chamber (2), a water disposal pool (3) is arranged at the bottom of the diversion chamber (16), and a filter chamber (13) is arranged at the right side of the diversion chamber (16).

2. A garden construction wastewater recovery device according to claim 1, characterized in that: A spring cavity (4) is arranged at the bottom of the abandoned water pool (3), a spring (6) is arranged in an array inside the spring cavity (4), an abandoned flow outlet (5) is arranged at the middle position of the bottom of the abandoned water pool (3), and a limiting hole (19) is arranged at the outer side of the abandoned flow outlet (5).

3. A garden construction wastewater recovery device according to claim 2, characterized in that: A filter assembly (12) is arranged at a middle position inside the filter cavity (13); a gravel layer (20) is arranged at a top position of the filter assembly (12); a fine sand layer (21) is arranged below the gravel layer (20); activated carbon (22) is arranged at a bottom position of the fine sand layer (21); a cotton layer (23) is arranged at a bottom position of the activated carbon (22); and a cleaning cover (17) is arranged at an outer position of the filter assembly (12).

4. A garden construction wastewater recovery device according to claim 3, characterized in that: The limiting hole (19) is slidably connected to the discarding port (5); a second water inlet (9) is provided at the bottom of the filter chamber (13); and the second water inlet (9) is integrally connected to the water reservoir (11).

5. A garden construction wastewater recovery device according to claim 1, characterized in that: A sedimentation tank (15) is arranged at the left side of the filter chamber (13), a sieve plate (8) is arranged at the bottom of the sedimentation tank (15), and a slow flow plate (14) is arranged in an array inside the sedimentation tank (15).

6. A garden construction wastewater recovery device according to claim 5, characterized in that: A sewage cleaning port (7) is provided at the bottom of the sieve plate (8), a first water inlet (18) is provided at the left side of the bottom of the sedimentation tank (15), and the top of the sedimentation tank (15) is connected to the filter chamber (13).

7. A garden construction wastewater recovery device according to claim 1, characterized in that: The water storage tank (11) is made of a concrete structure, and the diversion chamber (16), the sedimentation tank (15) and the filter chamber (13) are connected in a continuous manner.

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