Plant rainwater collection and treatment equipment

By incorporating sedimentation chambers, separation chambers, and feed hoppers into the rainwater harvesting equipment, and utilizing impellers and auger structures, the problem of reduced sedimentation efficiency in storage tanks has been solved, achieving efficient sediment removal and rainwater treatment.

CN224100068UActive Publication Date: 2026-04-10SHANXI GUANG YUTONG TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-05
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

In existing technologies, the sedimentation efficiency of rainwater treatment tanks in plant areas gradually decreases as sedimentation time increases, resulting in reduced capacity and affecting treatment efficiency.

Method used

A structure including a sedimentation chamber, a partition chamber, and a feed guide chamber inside the tank is designed. It is equipped with a fan impeller and a spiral auger. The fan impeller and spiral auger are driven to rotate by a rotating mechanism to realize the automatic cleaning of sediment. Combined with baffles and cleaning racks, the sedimentation efficiency and cleaning convenience are improved.

Benefits of technology

It enables automatic cleaning of sediment without stopping the tank operation, improving the working efficiency of rainwater collection and treatment equipment and the convenience of sediment cleaning, thus enhancing sedimentation efficiency and cleaning effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses plant rainwater collection and treatment equipment, which relates to the technical field of rainwater collection, and comprises a tank body, the tank body is a resin storage tank, the upper part and one end of the tank body are respectively and fixedly communicated with a water inlet pipe and a water outlet pipe, and a precipitation bin, a separation bin and a material guide bin which are communicated with each other are sequentially formed in the tank body from top to bottom; a fan impeller is rotatably connected to the inner wall of the partition bin, the outer side of the fan impeller makes contact with the inner wall of the partition bin, a spiral auger is rotatably connected to the inner wall of the material guide bin, and a material guide pipe fixedly communicates with the inner wall of one side of the material guide bin. The three cavities of the precipitation bin, the separation bin and the material guide bin are arranged, and the fan impeller, the spiral auger and other structures are arranged to be matched, so that precipitates in the precipitation bin can be easily cleaned, and the device can carry out cleaning operation without stopping the operation of the tank body; therefore, the working efficiency of the plant rainwater collection and treatment equipment and the convenience of cleaning sediments can be effectively improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to rainwater collection technical field, concretely is a kind of factory rainwater collection and processing equipment. BACKGROUND

[0002] Rainwater collection, complete and should be called "rainwater collection and utilization system", refers to the collection, utilization building roof and road, square and so on harden surface convergence rainfall runoff, by collection-water-purification-storage etc. Channel accumulation, rainwater is green, landscape water body, washing and groundwater to provide rainwater supply, to achieve the purpose of comprehensive utilization of rainwater resources and water saving. With the significance of slowing down urban rainwater flood and groundwater level, controlling rainwater runoff pollution, improving urban ecological environment etc. Rainwater collection and utilization building, road, lake etc. Collect rainwater, for greenbelt irrigation, landscape water, or establish permeable pavement, use water-permeable material to pave, directly increase the amount of rainwater infiltration;Rainwater is generally collected in factory area, then water purification treatment is carried out using water treatment equipment in factory area;

[0003] Currently collected rainwater generally needs to be stored and deposited using storage tank in factory area, to facilitate solid-liquid separation of rainwater;But with the increase of deposition time, the deposition impurities in storage tank will be more and more, the internal capacity of storage tank will be smaller and smaller, and the deposition efficiency of storage tank will gradually decrease. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of factory rainwater collection and processing equipment to solve the problem that the deposition efficiency of the storage tank for rainwater treatment in the prior art gradually decreases with time.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of factory rainwater collection and processing equipment, including tank body, the tank body is resin storage tank, water inlet pipe and water outlet pipe are fixedly connected in the tank body upper portion and one end respectively, deposition bin, separation bin and guide bin are sequentially formed in the tank body from top to bottom and are connected, the inner wall of separation bin is rotatably connected with fan wheel, the outer side of fan wheel is in contact with the inner wall of separation bin, the inner wall of guide bin is rotatably connected with spiral auger, guide pipe is fixedly connected on the inner wall of one side of guide bin, rotating mechanism is arranged on the tank body, which drives fan wheel and spiral auger to rotate.

[0006] Preferably, the upper portion and the bottom of the tank body are fixedly connected with linear array distribution of baffle, the upper and lower two groups of baffles are staggered, and each baffle is located between water inlet pipe and water outlet pipe.

[0007] Preferably, the fan wheel comprises a shaft rotatably connected to the inner wall of the partitioned bin, a linear array of single-leaf wheels fixedly sleeved on the outer side of the shaft, and a linear array of baffles rotatably sleeved, each of the lower baffles is fixedly connected to each of the baffles, and each of the lower baffles is located between every two adjacent single-leaf wheels.

[0008] Preferably, a rotating rod is rotatably connected to the inner wall of the sedimentation bin, a plurality of cleaning racks are fixedly sleeved on the outer side of the rotating rod, each of the partitioned bins is located between every two cleaning racks, a rotating hole is formed in the baffle, and the baffle is rotatably sleeved on the outer side of the rotating rod through the rotating hole, the cleaning rack is in contact with the inner wall of the sedimentation bin and the side wall of the baffle, and the cleaning rack has a U-shaped structure.

[0009] Preferably, the rotating mechanism comprises a large gear and a small gear rotatably connected to each other, the large gear and the small gear are fixedly connected to one end of the shaft and one end of the auger respectively, one end of the tank body is fixedly connected with a servo motor, the movable end of the servo motor is fixedly connected to one side of the large gear, and the servo motor is electrically connected with a power supply.

[0010] Preferably, the movable end of the servo motor and one end of the rotating rod are fixedly sleeved with a rotating belt, and the two rotating belts are located at one end of the tank body and are transmissionally connected with a chain.

[0011] Preferably, the movable end of the water outlet is fixedly connected with a water treatment workshop through a pipe, one end of the tank body is fixedly connected with a blowdown pipe, the blowdown pipe is connected with a water pump through a pipe, and the water outlet end of the water pump is fixedly connected with a horizontal screw sedimentation centrifuge through a pipe.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The three cavities of the sedimentation bin, the partitioned bin and the material guiding bin are arranged, and the fan wheel and the auger are arranged to cooperate with each other, so that the sediments in the sedimentation bin can be easily cleaned, the cleaning operation can be performed without stopping the operation of the tank body, and therefore the working efficiency of the rainwater collection and treatment equipment in the factory area and the convenience of cleaning the sediments can be effectively improved.

[0014] 2. A plurality of baffles are arranged, so that a plurality of compartments are formed in the tank body, thereby improving the sedimentation efficiency and effect of rainwater.

[0015] 3. The rotating rod and the cleaning rack are arranged, thereby improving the cleaning convenience and efficiency of the inner wall of the tank body. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a rainwater collection and treatment device for a factory area according to the present invention;

[0017] Figure 2 This is a three-dimensional schematic diagram of the tank body of a rainwater collection and treatment device for a factory area according to the present invention;

[0018] Figure 3 This is a front view cross-sectional structural diagram of the tank body of a rainwater collection and treatment equipment for a factory area according to the present invention;

[0019] Figure 4 This is a three-dimensional schematic diagram of the fan impeller, auger and rotating rod of a rainwater collection and treatment device for a factory area according to the present invention;

[0020] Figure 5 This is a side view sectional structural diagram of the tank body of a rainwater collection and treatment equipment for a factory area according to the present invention.

[0021] Numbered in the diagram: 1. Tank; 2. Inlet pipe; 3. Outlet pipe; 4. Sedimentation tank; 5. Separation tank; 6. Feed guide tank; 7. Fan impeller; 701. Shaft; 702. Single impeller; 8. Spiral auger; 9. Baffle; 10. Baffle; 11. Rotating rod; 12. Cleaning rack; 13. Large gear; 14. Small gear; 15. Servo motor; 16. Chain; 17. Horizontal spiral sedimentation centrifuge; 18. Water treatment workshop; 19. Sewage pipe; 20. Feed guide pipe. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example: Figure 1 - Figure 5 As shown, this utility model provides a technical solution for a rainwater collection and treatment equipment for a factory area, including a tank 1, which is a resin storage tank. The upper part and one end of the tank 1 are respectively fixedly connected to an inlet pipe 2 and an outlet pipe 3. The tank 1 is formed from top to bottom in a continuous manner with a sedimentation chamber 4, a separation chamber 5 and a guide chamber 6. A fan impeller 7 is rotatably connected to the inner wall of the separation chamber 5. The outer side of the fan impeller 7 is in contact with the inner wall of the separation chamber 5. A spiral auger 8 is rotatably connected to the inner wall of the guide chamber 6. A guide pipe 20 is fixedly connected to the inner wall of one side of the guide chamber 6. A rotating mechanism that drives the fan impeller 7 and the spiral auger 8 to rotate is provided on the tank 1.

[0024] Rainwater is collected into the tank 1, which is a resin tank, and the tank is low in cost;

[0025] Rainwater enters the tank 1 through the water inlet pipe 2 for sedimentation treatment, and the sediment falls to the partition bin 5, and the clarified rainwater is discharged through the water outlet pipe 3;

[0026] When the sediment needs to be cleaned, the fan wheel 7 is rotated, which moves the sediment above the fan wheel 7 to the lower side of the fan wheel 7, so that the sediment can fall into the guide bin 6, and then the sediment is transported to the guide pipe 20 through the rotation of the spiral auger 8, and then discharged through the guide pipe 20, so as to clean the sediment in the sediment bin 4.

[0027] The fan wheel 7 is arranged to keep the sediment bin 4 and the guide bin 6 in isolation, so as to avoid too much rainwater from being discharged out of the tank 1 through the guide bin 6.

[0028] As shown in Figure 3 The upper and lower parts of the tank 1 are fixedly connected with linearly arrayed partitions 9, the upper and lower two groups of partitions 9 are arranged in a staggered manner, and each partition 9 is located between the water inlet pipe 2 and the water outlet pipe 3.

[0029] The lower partitions 9 divide the sediment bin 4 into multiple sedimentation areas for sedimentation of mud-shaped solids carried by rainwater, and the upper partitions 9 reduce the linkage of rainwater in each sedimentation area, so as to stabilize the rainwater and facilitate the sedimentation treatment of rainwater.

[0030] The guide pipe 20 is provided with a solenoid valve for controlling the closing and opening of the guide pipe 20, and when the sediment needs to be discharged, the solenoid valve is opened, and when the sediment does not need to be discharged, the solenoid valve is used to close the guide pipe 20. The outer side of the fan wheel 7 is provided with a rubber sealing gasket to increase the sealing between the fan wheel 7 and the inner wall of the partition bin 5.

[0031] As shown in Figure 4 The fan wheel 7 comprises a shaft 701 rotatably connected to the inner wall of the partition bin 5, a single-blade wheel 702 linearly arrayed and fixedly sleeved outside the shaft 701, and a baffle 10 rotatably sleeved, the bottom of each lower partition 9 is fixedly connected with each baffle 10, and each lower partition 9 is located between each adjacent two single-blade wheels 702.

[0032] As shown in Figure 3 and Figure 4As shown, the inner wall of the sedimentation bin 4 is rotatably connected with a rotating rod 11, and a plurality of cleaning frames 12 are fixedly sleeved on the outer side of the rotating rod 11, each separation bin 5 is located between every two cleaning frames 12, and the separation plate 9 is rotatably sleeved on the outer side of the rotating rod 11 through a rotating hole, the cleaning frame 12 is in contact with the inner wall of the sedimentation bin 4 and the side wall of the separation plate 9, and the cleaning frame 12 has a U-shaped structure;

[0033] By rotating the rotating rod 11, the rotating rod 11 can clean the deposits attached to the inner wall of the sedimentation bin 4 and the surface wall of the separation plate 9 by using the cleaning frame 12, and at the same time, the cleaning frame 12 can push the deposits to move to the bin opening of the separation bin 5, so that the deposits can fall into the cavity of the separation bin 5 by sedimentation.

[0034] As shown in Figure 2 - Figure 4 The rotating mechanism includes a large gear 13 and a small gear 14 which are connected with each other, the large gear 13 and the small gear 14 are fixedly connected at one end of the shaft rod 701 and one end of the spiral auger 8 respectively, one end of the tank body 1 is fixedly connected with a servo motor 15, the movable end of the servo motor 15 is fixedly connected with one side of the large gear 13, and the servo motor 15 is electrically connected with a power supply, the servo motor 15 used in the present application is a purchased part, which is selected according to the power and size requirements, and the control switch system uses a module provided by a corresponding merchant, and the present application will not be described in detail.

[0035] The large gear 13 is driven to rotate by the servo motor 15, and the shaft rod 701 is driven to rotate by the large gear 13, and at the same time, the small gear 14 is driven to rotate by the large gear 13, and the spiral auger 8 is driven to rotate by the small gear 14, wherein the outer diameter of the large gear 13 is greater than the outer diameter of the small gear 14, so as to ensure that the small gear 14 can rotate quickly when the large gear 13 rotates slowly, thereby improving the efficiency of the spiral auger 8 in transporting sludge.

[0036] The operation of the servo motor 15 is slow, so as to ensure that the fan wheel 7 and the rotating rod 11 rotate slowly, and to ensure that the rainwater is not stirred, thereby facilitating the precipitation of the rainwater.

[0037] As shown in Figure 3 and Figure 4 The movable end of the servo motor 15 and one end of the rotating rod 11 are fixedly sleeved with rotating belts, and the two rotating belts are located at one end of the tank body 1 and are transmissionally connected with a chain 16.

[0038] The rotating rod 11 is driven to rotate by the chain 16 on the servo motor 15.

[0039] As shown in Figure 1As shown, the movable end of the water outlet pipe 3 is fixedly connected to the water treatment workshop 18 through a conduit, one end of the tank body 1 is fixedly connected to a blowdown pipe 19, the blowdown pipe 19 is connected to a water pump through a conduit, and the water outlet end of the water pump is fixedly connected to a horizontal screw sedimentation centrifuge 17 through a conduit;

[0040] The rainwater collected by the first baffle 9 flows into the space of the first baffle 9 to be settled, the second baffle 9 is filled with the rainwater flowing into the space of the third baffle 9 to be clarified, and the process is repeated until the rainwater is clarified through the space of the last baffle 9, and then the clarified rainwater is sent to the water treatment workshop 18 for production water;

[0041] The sediment and turbid wastewater are pumped to the horizontal screw sedimentation centrifuge 17 for centrifugal treatment, the treated clear water is sent to the water treatment workshop 18 for production treatment, and the centrifuged muddy solid is pressed by a filter press to remove residual moisture and used as an organic fertilizer raw material or solid waste harmless treatment;

[0042] The horizontal screw sedimentation centrifuge 17 mainly treats the sediment, and the centrifuged wastewater is also used for production water.

[0043] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all aspects as exemplary and non-restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and thus all changes falling within the meaning and range of the equivalent elements of the claims are intended to be embraced in the present application. Any reference signs in the claims should not be considered as limiting the involved claims.

Claims

1. A rainwater collecting and processing device for a factory site, comprising a tank body (1), an inlet pipe (2) and an outlet pipe (3) being fixedly connected to the upper part and one end of the tank body (1) respectively, characterized in that: The tank body (1) is sequentially formed with a sediment bin (4), a separation bin (5) and a guide bin (6) which are connected in sequence from top to bottom, a fan wheel (7) is rotatably connected to the inner wall of the separation bin (5), the outer side of the fan wheel (7) is in contact with the inner wall of the separation bin (5), a spiral auger (8) is rotatably connected to the inner wall of the guide bin (6), a guide pipe (20) is fixedly connected to one side of the inner wall of the guide bin (6), and a rotating mechanism is arranged on the tank body (1) to drive the fan wheel (7) and the spiral auger (8) to rotate.

2. A stormwater collection and treatment plant according to claim 1, wherein: The upper and lower parts of the tank body (1) are fixedly connected with linearly arrayed baffles (9), the upper and lower groups of baffles (9) are arranged in a staggered manner, and each baffle (9) is located between the water inlet pipe (2) and the water outlet pipe (3).

3. A stormwater collection and treatment plant according to claim 2, wherein: The fan wheel (7) comprises a shaft (701) rotatably connected to the inner wall of the separation bin (5), a single-leaf wheel (702) fixedly sleeved on the outer side of the shaft (701) in a linear array, and a baffle (10) rotatably sleeved, the bottom of each baffle (9) is fixedly connected with each baffle (10), and each baffle (9) is located between each adjacent two single-leaf wheels (702).

4. A stormwater collection and treatment plant according to claim 1, wherein: A rotating rod (11) is rotatably connected to the inner wall of the sediment bin (4), a plurality of cleaning frames (12) are fixedly sleeved on the outer side of the rotating rod (11), and each separation bin (5) is located between each two cleaning frames (12).

5. A plant site rainwater collection and treatment apparatus according to claim 1, characterised in that: The rotating mechanism comprises a large gear (13) and a small gear (14) which are connected with each other, the large gear (13) and the small gear (14) are fixedly connected to one end of the shaft (701) and one end of the spiral auger (8), respectively, one end of the tank body (1) is fixedly connected with a servo motor (15), and the movable end of the servo motor (15) is fixedly connected to one side of the large gear (13).

6. A stormwater collection and treatment plant according to claim 5, wherein: The movable end of the servo motor (15) and one end of the rotating rod (11) are fixedly sleeved with a rotating belt, and the two rotating belts are located at one end of the tank body (1) and are transmissionally connected with a chain (16) between them.

7. A plant yard rainwater collection and treatment apparatus according to claim 1, characterised in that: The movable end of the water outlet pipe (3) is fixedly connected with a water treatment workshop (18) through a conduit, one end of the tank body (1) is fixedly connected with a blowdown pipe (19), the blowdown pipe (19) is connected with a water pump through a conduit, and the water outlet end of the water pump is fixedly connected with a horizontal spiral sedimentation centrifuge (17) through a conduit.