Novel rainwater storage pond

Abstract

The utility model relates to the technical field of regulation and storage ponds, and discloses a novel rainwater regulation and storage pond which comprises a pond body, a preliminary filtering box is fixedly connected to the upper surface of the pond body, a water inlet pipe is fixedly connected to the left side surface of the preliminary filtering box, and a water drainage pipe is fixedly connected to the right side surface of the pond body. An overflow plate is fixedly connected to the inner bottom surface of the tank body, a flow guide plate is fixedly connected to the left side of the bottom surface of the inner wall of the tank body, the center of the upper surface of the flow guide plate is sunken downwards, a silt discharging groove is formed in the center of the upper surface of the flow guide plate, and an auger is arranged in the silt discharging groove. According to the silt discharging device, the overflow plate, the flow guide plate, the silt discharging groove, the packing auger, the driving assembly, the blow-off pipe and the electromagnetic valve are matched, so that silt can be guided to naturally settle on the left side and the right side of the overflow plate to keep a clean water storage space, the silt is prevented from polluting water, the silt at the bottom of a deposition area can be actively discharged, and zero-regular-period and high-efficiency silt discharging operation is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of regulating and storing pool, especially a novel rainwater regulating and storing pool. BACKGROUND

[0002] The rainwater regulating and storing pool is an important facility for urban rainwater management, mainly used for temporarily storing rainwater, controlling runoff pollution, relieving waterlogging, and regulating the flow of the drainage system, and can temporarily store excess rainwater during heavy rain, reduce the pressure of the downstream drainage pipe network, and prevent waterlogging.

[0003] Through the cooperation of the rotating shaft, the rotating plate, the cleaning device and the filter plate, the rainwater can be filtered when being transported into the storage tank for storage, and the rotating plate can be driven to rotate by the impact of the water flow, so that the cleaning device rotates to clean the surface of the filter plate, improve the filtering capacity of the filter plate, prevent impurities in the water from clogging the filter plate when water is injected, and prevent the occurrence of water storage difficulties.

[0004] However, the filter plate provided in the above-mentioned regulating and storing pool is mainly used for preliminary filtration and mainly intercepts large particles, but cannot remove small particles. These particles will gradually deposit after entering the pool body with rainwater, and some pollutants (such as colloids and dissolved organic matter) cannot be removed by physical filtration, and subsequent flocculation and precipitation will occur in the pool, resulting in a large amount of pollutants deposited at the bottom of the regulating and storing pool, occupying the volume of the pool body, thereby reducing the actual water storage capacity of the regulating and storing pool. In addition, in an anaerobic environment, the decomposition of organic matter in the sludge will produce harmful gases such as methane and hydrogen sulfide, emitting foul odor and affecting water quality. Therefore, a novel rainwater regulating and storing pool is proposed to solve the above-mentioned problems. SUMMARY

[0005] In order to make up for the above shortcomings, the utility model provides a novel rainwater regulating and storing pool, which aims to improve the problem that the bottom of the regulating and storing pool is easy to deposit a large amount of sludge, thereby affecting the actual water storage capacity of the regulating and storing pool and being easy to emit foul odor.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: A novel rainwater storage tank, including the pool body, the pool body upper surface fixedly connected with the preliminary filter box, the preliminary filter box's left side surface fixedly connected with the water inlet pipe, the pool body's right side surface fixedly connected with the drain pipe, the inside bottom of pool body fixedly connected with the overflow plate, the inside wall bottom left of pool body fixedly connected with the flow guide plate, the upper surface center of flow guide plate is set down concave, the upper surface center of flow guide plate is set up and is arranged in the silt discharge groove, the inside of silt discharge groove is provided with the auger, the right side of auger is provided with drive assembly, the left side surface of pool body is fixedly connected with the blow-off pipe, the outside of blow-off pipe is fixedly connected with the electromagnetic valve.

[0007] As further description of the above technical scheme:

[0008] The outer wall surface of the flow guide plate is respectively matched with the inner wall of the pool body and the left side surface of the overflow plate.

[0009] As further description of the above technical scheme:

[0010] The inside of the blow-off pipe is communicated with the inner wall of the pool body, and the left end of the auger is inserted into the inside of the blow-off pipe.

[0011] As further description of the above technical scheme:

[0012] The drive assembly includes a blow-off motor and a protective cover, the blow-off motor and the protective cover are fixedly connected to the right side surface of the overflow plate, the left side output end of the blow-off motor penetrates the overflow plate, the left side output end of the blow-off motor is fixedly connected with the right end of the auger, and the protective cover is sleeved on the outside of the blow-off motor.

[0013] As further description of the above technical scheme:

[0014] The bottom surface of the protective cover is fixedly connected with the inside bottom of the pool body, the bottom surface of the protective cover is provided in an open shape, the bottom surface of the pool body is provided with a heat dissipation hole, and the heat dissipation hole is located directly below the protective cover.

[0015] As further description of the above technical scheme:

[0016] The left side surface of the pool body is fixedly connected with a cleaning motor, the right side output end of the cleaning motor penetrates the pool body, the right side output end of the cleaning motor is fixedly connected with a cleaning pipe, the bottom surface of the cleaning pipe is fixedly connected with a spray head, the outside of the cleaning pipe is fixedly connected with a connecting hose, and the inside top of the pool body is fixedly connected with a fixed plate.

[0017] As further description of the above technical scheme:

[0018] The right end of the cleaning pipe is rotatably connected with the left side surface of the fixed plate.

[0019] As a further description of the above technical solutions:

[0020] The end of the connecting hose away from the cleaning pipe penetrates the pool body, and the connecting hose is fixedly connected with the penetration position of the pool body.

[0021] The utility model has the advantages of the following beneficial effects:

[0022] 1. In the utility model, the overflow plate, the flow guide plate, the sludge discharge groove, the auger, the driving assembly, the sewage pipe and the electromagnetic valve are matched to guide the sludge to naturally settle on the left side of the overflow plate, keep the right side clean and store water, avoid the sludge from polluting the effluent, and actively discharge the sludge at the bottom of the deposition area to realize regular and efficient sludge discharge operation, keep the inside of the pool body clean, and prolong the service life of the pool body.

[0023] 2. In the utility model, the fixed plate, the cleaning pipe, the spray head, the connecting hose and the cleaning motor are matched to quickly and comprehensively wash the residual sludge impurities on the inner wall of the left side of the pool body and the upper surface of the flow guide plate, prevent pollutants from adhering, further improve the cleanliness of the pool body, and reduce the workload of manual maintenance. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 The utility model provides a whole schematic view of a novel rainwater storage tank;

[0025] Figure 2 The utility model provides a schematic view of the flow guide plate of a novel rainwater storage tank;

[0026] Figure 3 The utility model provides a schematic view of the flow guide plate of a novel rainwater storage tank;

[0027] Figure 4 The utility model provides a schematic view of the bottom of a novel rainwater storage tank;

[0028] Figure 5 The utility model provides a schematic view of the cleaning pipe of a novel rainwater storage tank.

[0029] LEGEND:

[0030] 1, pool body;2, preliminary filter box;3, water inlet pipe;4, drain pipe;5, overflow plate;6, flow guide plate;7, sludge discharge groove;8, auger;9, driving assembly;91, sewage motor;92, protective cover;93, heat dissipation hole;10, sewage pipe;11, electromagnetic valve;12, fixed plate;13, cleaning pipe;14, spray head;15, connecting hose;16, cleaning motor. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0032] With reference to Figures 1-3 The utility model provides an embodiment: a novel rainwater storage tank, including the pool body 1, the preliminary filter box 2 is fixedly connected on the upper surface of the pool body 1, the inside detachably connected of preliminary filter box 2 has the filter screen, can filter the mixed large particle impurities in the rainwater that enters the inside of preliminary filter box 2 (not directly shown in the figure), after completing the preliminary filtration, the water flow will directly enter the inside of pool body 1, the left side surface of preliminary filter box 2 is fixedly connected with the water inlet pipe 3, and rainwater can enter the inside of preliminary filter box 2 through the water inlet pipe 3, the right side surface of pool body 1 is fixedly connected with the drain pipe 4, and the outside of water inlet pipe 3 and drain pipe 4 is fixedly connected with the valve, the valve can control the opening and closing of water inlet pipe 3 and drain pipe 4, when the rainwater stored in the inside of pool body 1 needs to be discharged, the valve outside drain pipe 4 can be opened, so that the water flow can be quickly discharged, the above structure is all the prior art means in the field, and here is not repeated.

[0033] The inside bottom of pool body 1 is fixedly connected with overflow plate 5, and the specific setting position of overflow plate 5 can be set according to the actual water storage demand of the storage tank, the left side of overflow plate 5 is a deposition area, and the right side is a water storage area, and the size ratio of the space on both sides can be adjusted according to actual demand, the left side of the inner wall bottom of pool body 1 is fixedly connected with flow guide plate 6, the upper surface center of flow guide plate 6 is concave downward, after the rainwater is preliminarily filtered, it will enter the left side of overflow plate 5 downward, along with the gradual rise of the left side water surface, until the overflow plate 5 upper surface is exceeded, the water flow will overflow to the right side of the overflow plate 5 and enter the water storage area on the right side of the overflow plate 5, the outer wall surface of flow guide plate 6 is respectively matched with the inner wall of pool body 1 and the left side surface of overflow plate 5, when the water flow reaches the left side of overflow plate 5, the heavier impurities mixed therein will be deposited downward.

[0034] With reference to Figures 2-4, the upper surface center of the flow guide plate 6 is provided with a sludge discharge groove 7, when the impurities are deposited downward, can slide along the inclined surface of the front and back of the flow guide plate 6 to the inside of the sludge discharge groove 7, the inside of the sludge discharge groove 7 is provided with an auger 8, the auger 8 rotates, can push the sludge in the sludge discharge groove 7 to the left side, the right side of the auger 8 is provided with a drive assembly 9, the drive assembly 9 includes a sewage motor 91 and a protective cover 92, the sewage motor 91 and the protective cover 92 are both fixedly connected to the right side surface of the overflow plate 5, the left side output end of the sewage motor 91 penetrates the overflow plate 5, the left side output end of the sewage motor 91 is fixedly connected with the right end of the auger 8, the sewage motor 91 can drive the auger 8 to rotate when starting, the protective cover 92 is sleeved on the outside of the sewage motor 91, the bottom surface of the protective cover 92 is fixedly connected with the inside bottom surface of the pool body 1, the bottom surface of the protective cover 92 is provided in an open manner, the protective cover 92 can shield the outside of the sewage motor 91, avoid the water flow from contacting the sewage motor 91, cause the use of the sewage motor 91 to be affected, the bottom surface of the pool body 1 is provided with a heat dissipation hole 93, the heat dissipation hole 93 is located directly below the protective cover 92, the inside of the heat dissipation hole 93 can be installed with a filter screen, further protect the sewage motor 91, the heat generated by the sewage motor 91 when running can be quickly dissipated through the heat dissipation hole 93 and the protective cover 92.

[0035] The left side surface of the pool body 1 is fixedly connected with a sewage pipe 10, the inside of the sewage pipe 10 is in communication with the inner wall of the pool body 1, the left end of the auger 8 is inserted into the inside of the sewage pipe 10, the outside of the sewage pipe 10 is fixedly connected with a solenoid valve 11, the sewage and sludge on the left side of the overflow plate 5 can be discharged through the sewage pipe 10, the solenoid valve 11 can control the opening and closing of the sewage pipe 10.

[0036] Referring to Figure 2 and Figure 5The left side surface of the pool body 1 is fixedly connected with two cleaning motors 16, the two cleaning motors 16 are fixedly connected to the left side surface of the pool body 1 on the front and back sides respectively, the right side output end of the cleaning motor 16 penetrates the pool body 1, the right side output end of the cleaning motor 16 is fixedly connected with a cleaning pipe 13, the bottom surface of the cleaning pipe 13 is fixedly connected with a spray head 14, when the cleaning motor 16 is started, the cleaning pipe 13 and the spray head 14 can continuously reciprocate, after the water flow enters the inside of the cleaning pipe 13, the water flow can be sprayed out through the spray head 14, the cleaning pipe 13 which continuously reciprocates can make the spray head 14 wash the entire upper surface of the flow guide plate 6 and the inner wall of the left side inside of the pool body 1, the outside of the cleaning pipe 13 is fixedly connected with a connecting hose 15, one end of the connecting hose 15 away from the cleaning pipe 13 penetrates the pool body 1, the penetration position of the connecting hose 15 and the pool body 1 is fixedly connected, one end of the connecting hose 15 away from the cleaning pipe 13 is connected with a water source outside, the part of the connecting hose 15 inside the pool body 1 has an extension allowance, so as to avoid affecting the rotation of the cleaning pipe 13, the inside top surface of the pool body 1 is fixedly connected with a fixed plate 12, the right end of the cleaning pipe 13 is rotationally connected with the left side surface of the fixed plate 12, the fixed plate 12 can support and limit the right end of the cleaning pipe 13, so as to further improve the stability of the cleaning pipe 13 when rotating.

[0037] Working principle: rainwater is added into the preliminary filtering box 2 through the water inlet pipe 3, in the preliminary filtering box 2, the filter screen filters the large particle impurities in the rainwater, the rainwater after preliminary filtration directly enters the deposition area on the left side of the overflow plate 5 inside the pool body 1, as the water surface of the deposition area gradually rises, when the water level exceeds the upper surface of the overflow plate 5, the water flow will overflow to the right side and enter the water storage area on the right side of the overflow plate 5, in this process, the fine particles and flocculation deposits in the water flow will be deposited on the upper side of the flow guide plate 6 and can slide into the sludge discharge tank 7 along the inclined surface of the flow guide plate 6, when the deposited impurities are too much, the sludge discharge motor 91 can be started to drive the auger 8 to rotate, the auger 8 will push the sludge in the sludge discharge tank 7 to the left, so that the sludge is discharged out of the pool body 1 through the sludge discharge pipe 10, at this time, the electromagnetic valve 11 outside the sludge discharge pipe 10 is opened to control the discharge of the sludge and the sewage on the left side of the overflow plate 5, after the discharge is completed, part of the sludge will still remain on the surface of the flow guide plate 6, at this time, the cleaning motor 16 is started, the right side output end of the cleaning motor 16 drives the cleaning pipe 13 and the spray head 14 to rotate, at the same time, the cleaning water (or cleaning medium) enters the cleaning pipe 13 through the connecting hose 15 and is sprayed out from the spray head 14, so as to wash the entire surface of the flow guide plate 6, the right end of the cleaning pipe 13 is rotationally connected with the left side surface of the fixed plate 12, so as to ensure the stability of the cleaning pipe 13 when rotating.

[0038] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A novel rainwater storage tank, comprising a tank body (1), characterized in that: A preliminary filter box (2) is fixedly connected to the upper surface of the pool body (1). A water inlet pipe (3) is fixedly connected to the left side surface of the preliminary filter box (2). A drain pipe (4) is fixedly connected to the right side surface of the pool body (1). An overflow plate (5) is fixedly connected to the bottom surface inside the pool body (1). A guide plate (6) is fixedly connected to the left side of the bottom surface of the inner wall of the pool body (1). The center of the upper surface of the guide plate (6) is recessed downwards. A sludge discharge groove (7) is opened at the center of the upper surface of the guide plate (6). An auger (8) is installed inside the sludge discharge groove (7). A drive assembly (9) is installed on the right side of the auger (8). A sewage pipe (10) is fixedly connected to the left side surface of the pool body (1). A solenoid valve (11) is fixedly connected to the outside of the sewage pipe (10).

2. The novel rainwater storage tank according to claim 1, characterized in that: The outer surface of the guide plate (6) is in contact with the inner wall of the pool body (1) and the left side surface of the overflow plate (5), respectively.

3. The novel rainwater storage tank according to claim 1, characterized in that: The interior of the drain pipe (10) is connected to the inner wall of the pool body (1), and the left end of the auger (8) is inserted into the interior of the drain pipe (10).

4. The novel rainwater storage tank according to claim 1, characterized in that: The drive assembly (9) includes a sewage motor (91) and a protective cover (92). The sewage motor (91) and the protective cover (92) are both fixedly connected to the right side surface of the overflow plate (5). The left output end of the sewage motor (91) passes through the overflow plate (5). The left output end of the sewage motor (91) is fixedly connected to the right end of the auger (8). The protective cover (92) is sleeved on the outside of the sewage motor (91).

5. A novel rainwater storage tank according to claim 4, characterized in that: The bottom surface of the protective cover (92) is fixedly connected to the inner bottom surface of the pool body (1). The bottom surface of the protective cover (92) is open. The bottom surface of the pool body (1) is provided with heat dissipation holes (93), which are located directly below the protective cover (92).

6. A novel rainwater storage tank according to claim 1, characterized in that: A cleaning motor (16) is fixedly connected to the left side surface of the pool body (1). The right output end of the cleaning motor (16) passes through the pool body (1). A cleaning pipe (13) is fixedly connected to the right output end of the cleaning motor (16). A nozzle (14) is fixedly connected to the bottom surface of the cleaning pipe (13). A connecting hose (15) is fixedly connected to the outside of the cleaning pipe (13). A fixing plate (12) is fixedly connected to the top surface inside the pool body (1).

7. A novel rainwater storage tank according to claim 6, characterized in that: The right end of the cleaning tube (13) is rotatably connected to the left side surface of the fixing plate (12).

8. A novel rainwater storage tank according to claim 6, characterized in that: The end of the connecting hose (15) away from the cleaning pipe (13) passes through the pool body (1), and the connecting hose (15) is fixedly connected to the pool body (1) at the point of penetration.

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