CN215440108U

CN215440108U - Eutrophic water body phosphorus removal device

Info

Publication number: CN215440108U
Application number: CN202122431731.XU
Authority: CN
Inventors: 李振东; 赵英杰; 叶伟; 孙艳梅; 马永涛; 常方; 李慧婷
Original assignee: Tianjin Research Institute for Water Transport Engineering MOT
Current assignee: Tianjin Research Institute for Water Transport Engineering MOT
Priority date: 2021-10-10
Filing date: 2021-10-10
Publication date: 2022-01-07
Anticipated expiration: 2031-10-10

Abstract

The utility model provides a eutrophic water body dephosphorization device, which relates to the technical field of water body dephosphorization and comprises a dephosphorization device body, wherein the dephosphorization device body comprises a dephosphorization box, a nutrition supplement structure is arranged in the dephosphorization box, the nutrition supplement structure comprises a supplement cavity, a phosphorus release cavity, an aeration cavity, a sedimentation cavity and a supplement cavity are arranged in the dephosphorization box, a communication hole is arranged at the upper end of one side of the supplement cavity, a nutrient solution storage box is arranged above the communication hole, and the nutrient solution storage box is fixedly connected above the dephosphorization box. According to the utility model, through the arrangement of the water quality detection probe and the sampling box, the water quality detection probe carries out preliminary detection on water quality, and when water flows, independent sampling detection is carried out on water through the sampling box at variable time, so that the detection effect on the water is increased, then, the detection information is displayed through the data display, and nutrients in the nutrient solution storage box are thrown into the water flow through the control valve, so that the water is supplemented.

Description

Eutrophic water body phosphorus removal device

Technical Field

The utility model relates to the technical field of water body phosphorus removal, in particular to a phosphorus removal device for an eutrophic water body.

Background

The overproof of nitrogen and phosphorus nutrient elements is the main reason for water eutrophication. The change of the phosphorus content is very critical, and when the total phosphorus concentration in the environmental water body is more than 0.02mg/L, the water body can present a eutrophication state. Therefore, the phosphorus control needs to be considered primarily when performing ecological restoration on rivers and lakes. The existing eutrophic water ectopic treatment device mostly adopts biochemical treatment, realizes aerobic phosphorus absorption through the action of phosphorus accumulating bacteria, and then transfers phosphorus in the water to activated sludge through microorganisms, thereby realizing the phosphorus removal of the water.

Among the prior art, water phosphorus removal device is when using, and it needs to carry out sample detection in addition to the inside nutrient content of water to increased the cost to the water detection, makeed current water phosphorus removal device's practicality reduce, and the replenishment of subsequent nutrient, need measure again, thereby make the renovation cost of water increase by a wide margin.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that in the prior art, when a water body phosphorus removal device is used, sampling detection needs to be additionally carried out on the content of nutrients in a water body, so that the cost of water body detection is increased, the practicability of the existing water body phosphorus removal device is reduced, and the subsequent nutrients need to be re-measured when being supplemented, so that the treatment cost of the water body is greatly increased.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides an eutrophic water body phosphorus removal device, includes the phosphorus removal device body, the phosphorus removal device body includes the phosphorus removal case, the inside of phosphorus removal case is provided with nutrition supplement structure, nutrition supplement structure is including replenishing the chamber, phosphorus release chamber, aeration chamber, sedimentation chamber and replenishment chamber have been seted up to the inside of phosphorus removal case, the intercommunicating pore has been seted up to the upper end of replenishment chamber one side, the top of intercommunicating pore is provided with the nutrient solution storage box, nutrient solution storage box fixed connection is in the top of phosphorus removal case, the lower extreme fixedly connected with nutrition replenishment pipe of nutrient solution storage box, the inside fixedly connected with control valve of nutrition replenishment pipe, one side fixedly connected with data display of phosphorus removal case, one side fixedly connected with water quality testing probe and the sampling box of replenishment intracavity portion.

Preferably, the both sides of lower extreme all rotate on the sampling case and are connected with the shutoff board, the inner wall both sides of sampling case all rotate and are connected with the centre gripping telescopic link, the output of centre gripping telescopic link rotates with the lower extreme of shutoff board and is connected.

Preferably, a sludge outflow port is formed in one side of the settling chamber, a sealing plug is hermetically clamped in the sludge outflow port, and one end of the sealing plug is fixedly connected with a sealing end cover.

Preferably, the upper ends of the phosphorus release cavity, the aeration cavity and the sedimentation cavity are all provided with communicating water holes, the upper end of the phosphorus removal box is fixedly connected with a drainage water pump, the output end and the input end of the drainage water pump are fixedly connected with water pipes, and the water pipes are respectively communicated with the aeration cavity, the sedimentation cavity and the phosphorus release cavity through the communicating water holes.

Preferably, a water inlet hole is formed in the upper end of one side of the phosphorus release cavity, a water inlet connector is arranged on one side of the water inlet hole, the water inlet connector is fixedly connected with the phosphorus removal box, a water outlet hole is formed in the lower portion of one side of the supplementary cavity, a water outlet connector is arranged on one side of the water outlet hole, and the water outlet connector is fixedly connected with the phosphorus removal box.

Preferably, a precipitation partition plate is fixedly connected to the lower portion of the middle of the precipitation cavity, and end water through holes are formed in the upper end of the precipitation cavity and the upper end of the water outlet hole.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the utility model, through the arrangement of the water quality detection probe and the sampling box, the water quality detection probe carries out preliminary detection on water quality, and when water flows, independent sampling detection is carried out on the water body through the sampling box at variable time, so that the detection effect on the water body is increased, then, the detection information is displayed through the data display, and nutrients in the nutrient solution storage box are controlled by the control valve to be thrown into the water flow, so that the water body is supplemented.

2. According to the utility model, the sedimentation partition plate is arranged, so that the flow velocity of water flow above the sedimentation partition plate can be reduced when multiple water bodies are sedimentated, and therefore, when the plugging plug discharges sludge, the phenomenon that some water which is not filtered completely flows out due to too high flow velocity is prevented, and the loss of water flow is reduced.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of a eutrophic water body phosphorus removal device provided by the utility model;

FIG. 2 is an explosion structure diagram of a eutrophic water body phosphorus removal device provided by the utility model;

FIG. 3 is a schematic diagram of the internal structure of a eutrophic water body phosphorus removal device provided by the utility model;

FIG. 4 is a schematic diagram of the internal structure of a sampling box in a eutrophic water body dephosphorization device.

Illustration of the drawings:

1. a phosphorus removal device body; 11. a phosphorus removal box; 12. a water inlet connector; 13. a drainage water pump; 14. a water delivery pipe; 15. a water communicating hole; 16. a water outlet connector; 17. a water inlet hole; 18. end water through holes; 19. a water outlet hole; 110. a phosphorus release cavity; 111. an aeration cavity; 112. a sedimentation chamber; 113. a settling barrier;

2. a nutritional supplement structure; 21. a data display; 22. a nutrient solution storage tank; 23. a communicating hole; 24. packaging the end cover; 25. a sludge outflow port; 26. blocking; 27. a nutrient supplement tube; 28. a control valve; 29. a refill chamber; 210. a water quality detection probe; 211. a sampling box; 212. a plugging plate; 213. the telescopic rod is clamped.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1 to 4, the utility model provides a eutrophic water phosphorus removal device, which comprises a phosphorus removal device body 1, wherein the phosphorus removal device body 1 comprises a phosphorus removal tank 11, a nutrition supplement structure 2 is arranged inside the phosphorus removal tank 11, the nutrition supplement structure 2 comprises a supplement cavity 29, a phosphorus release cavity 110 and an aeration cavity 111 are arranged inside the phosphorus removal tank 11, the phosphorus removal device comprises a sedimentation cavity 112 and a supplement cavity 29, wherein a communication hole 23 is formed in the upper end of one side of the supplement cavity 29, a nutrient solution storage box 22 is arranged above the communication hole 23, the nutrient solution storage box 22 is fixedly connected above the phosphorus removal box 11, a nutrient supplement pipe 27 is fixedly connected to the lower end of the nutrient solution storage box 22, a control valve 28 is fixedly connected inside the nutrient supplement pipe 27, a data display 21 is fixedly connected to one side of the phosphorus removal box 11, and a water quality detection probe 210 and a sampling box 211 are fixedly connected to one side of the interior of the supplement cavity 29.

Specific setting and effect of its nutrition supplement structure 2 of following saying so, through the setting of water quality testing probe 210 and sampling case 211, water quality testing probe 210 carries out preliminary detection to quality of water, when rivers flow, carry out sample detection alone to the water occasionally through sampling case 211, thereby increase the detection effect to the water, later will detect information display through data display 21, drop into the rivers through the nutrient in the control valve 28 control nutrient solution storage box 22 in, thereby supply the water.

As shown in fig. 1-4, both sides of the upper and lower ends of the sampling tank 211 are rotatably connected with plugging plates 212, both sides of the inner wall of the sampling tank 211 are rotatably connected with clamping telescopic rods 213, the output end of the clamping telescopic rods 213 is rotatably connected with the lower end of the plugging plates 212, one side of the sedimentation chamber 112 is provided with a sludge outlet 25, the inside of the sludge outlet 25 is hermetically clamped with a plugging plug 26, one end of the plugging plug 26 is fixedly connected with a packaging end cover 24, the upper ends of the phosphorus release chamber 110, the aeration chamber 111 and the sedimentation chamber 112 are respectively provided with a communicating water hole 15, the upper end of the phosphorus removal tank 11 is fixedly connected with a drainage water pump 13, the output end and the input end of the drainage water pump 13 are respectively fixedly connected with a water pipe 14, the water pipe 14 is respectively communicated with the aeration chamber 111, the sedimentation chamber 112 and the phosphorus release chamber 110 through the communicating water hole 15, the upper end of one side of the phosphorus release chamber 110 is provided with a water inlet 17, one side of the water inlet 17 is provided with a water inlet connector 12, the water inlet connector 12 is fixedly connected with the dephosphorization box 11, a water outlet hole 19 is formed below one side of the supplementary cavity 29, a water outlet connector 16 is arranged on one side of the water outlet hole 19, the water outlet connector 16 is fixedly connected with the dephosphorization box 11, a precipitation partition plate 113 is fixedly connected below the middle of the precipitation cavity 112, and an end water through hole 18 is formed in the upper end of the precipitation cavity 112 and the upper end of the water outlet hole 19.

The effect that its whole phosphorus removal device body 1 and nutrition supplement structure 2 reached does, through the setting of precipitating baffle 113 for when many water bodies deposit, can reduce the velocity of flow of the rivers that precipitate baffle 113 top, thereby when the shutoff stops up 26 and emits silt, prevent that the velocity of flow from resulting in some filtration incomplete rivers outflow too fast, thereby reduce the loss of rivers.

In the technical scheme, the drainage water pump 13 and the water quality detection probe 210 are both the prior art and are not described herein.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes by using the technical contents disclosed in the above description to other fields, but any simple modification, equivalent change and change made to the above embodiments according to the technical essence of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a eutrophic water phosphorus removal device, includes phosphorus removal device body (1), its characterized in that: the phosphorus removal device body (1) comprises a phosphorus removal box (11), a nutrition supplement structure (2) is arranged in the phosphorus removal box (11), the nutrition supplement structure (2) comprises a supplement cavity (29), a phosphorus release cavity (110), an aeration cavity (111), a precipitation cavity (112) and the supplement cavity (29) are arranged in the phosphorus removal box (11), a communication hole (23) is formed in the upper end of one side of the supplement cavity (29), a nutrient solution storage box (22) is arranged above the communication hole (23), the nutrient solution storage box (22) is fixedly connected above the phosphorus removal box (11), a nutrition supplement pipe (27) is fixedly connected to the lower end of the nutrient solution storage box (22), a control valve (28) is fixedly connected in the nutrition supplement pipe (27), and a data display (21) is fixedly connected to one side of the phosphorus removal box (11), one side in the replenishing cavity (29) is fixedly connected with a water quality detection probe (210) and a sampling box (211).

2. The eutrophic water body dephosphorization apparatus of claim 1, wherein: the both sides of lower extreme all rotate to be connected with shutoff board (212) on sampling case (211), the inner wall both sides of sampling case (211) all rotate to be connected with centre gripping telescopic link (213), the output of centre gripping telescopic link (213) rotates with the lower extreme of shutoff board (212) to be connected.

3. The eutrophic water body dephosphorization apparatus of claim 1, wherein: a sludge outflow port (25) is formed in one side of the settling chamber (112), a sealing plug (26) is connected to the inside of the sludge outflow port (25) in a sealing and clamping mode, and a packaging end cover (24) is fixedly connected to one end of the sealing plug (26).

4. The eutrophic water body dephosphorization apparatus of claim 1, wherein: the phosphorus release device is characterized in that the upper ends of the phosphorus release cavity (110), the aeration cavity (111) and the sedimentation cavity (112) are respectively provided with a communicating water hole (15), the upper end of the phosphorus removal box (11) is fixedly connected with a drainage water pump (13), the output end and the input end of the drainage water pump (13) are respectively fixedly connected with a water pipe (14), and the water pipe (14) is respectively communicated with the aeration cavity (111), the sedimentation cavity (112) and the phosphorus release cavity (110) through the communicating water holes (15).

5. The eutrophic water body dephosphorization apparatus of claim 1, wherein: the phosphorus release chamber is characterized in that a water inlet hole (17) is formed in the upper end of one side of the phosphorus release chamber (110), a water inlet connector (12) is arranged on one side of the water inlet hole (17), the water inlet connector (12) is fixedly connected with the phosphorus removal box (11), a water outlet hole (19) is formed in the lower portion of one side of the supplementary chamber (29), a water outlet connector (16) is arranged on one side of the water outlet hole (19), and the water outlet connector (16) is fixedly connected with the phosphorus removal box (11).

6. The eutrophic water body dephosphorization apparatus of claim 1, wherein: a sedimentation partition plate (113) is fixedly connected to the lower portion of the middle of the sedimentation cavity (112), and end water through holes (18) are formed in the upper end of the sedimentation cavity (112) and the upper end of the water outlet hole (19).