Surface water odor and stench treatment device
Patent Information
- Application Number
- CN202522761471.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-26
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-12-26
AI Technical Summary
[0015]本实用新型相比现有技术的积极效果是:
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Figure CN224798677U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of water treatment equipment, and in particular relates to a surface water odor treatment device. Background Technology
[0002] Surface water in reservoirs or rivers may develop odors or foul smells for various reasons. If this surface water is to be used to produce tap water for drinking, the odors and foul smells must be removed. Summary of the Invention
[0003] The purpose of this invention is to provide a surface water odor treatment device that can eliminate odors and smells in surface water.
[0004] The purpose of this utility model is to solve the following problem:
[0005] A surface water odor treatment device includes a shell, which is formed by extending a conical tube made of sheet metal to the lower end of a hollow cylindrical tube. A drain outlet is located at the lower end of the conical tube. The inner wall of the cylindrical tube is divided into two or more chambers spaced apart vertically by partitions. Each partition has a centrally located through-hole, with the through-holes gradually decreasing in size from bottom to top. An annular protective plate extends upward from the sidewall of each through-hole. The annular protective plate, partitions, and cylindrical tube form multiple water storage tanks. Each water storage tank contains a microbial solidification carrier made of microporous material. A spray device is located above each water storage tank. The water supply pipe of the spray device passes through the wall of the cylindrical tube and connects to the outlet pipe of a water pump. The inlet pipe of the water pump can be connected to surface water.
[0006] As a further optimization of the above technical solution, the microbial solidification carrier is planted with microorganisms that degrade algal metabolic byproducts to remove odors and unpleasant substances.
[0007] As a further optimization of the above technical solution, the microorganisms contain at least Bacillus subtilis, nitrifying bacteria (Nitrosomonas and / or Nitrobacter) and actinomycetes.
[0008] As a further optimization of the above technical solution, the water storage tank is provided with four layers. The water sprayed down from each layer is treated by microorganisms on the microbial solidification carrier and then flows outward from the top of the annular protective plate. The water flowing outward from each layer forms a tubular waterfall that flows downward.
[0009] As a further optimization of the above technical solution, a water outlet connector is provided on the drain outlet at the lower end of the tapered pipe, and the water outlet connector is connected to a conduit to introduce the tap water production process.
[0010] As a further optimization of the above technical solution, the inner side of the annular protective plate is provided with annular baffles fixed on the partition at certain intervals. The height of the annular baffles is higher than that of the annular protective plate. Drainage holes are provided at intervals at the bottom of the annular baffles. The microbial solidification carrier is placed in the water storage tank surrounded by the annular baffles, partitions, and cylindrical tubes, and a drainage channel is formed between the annular baffles and the annular protective plate.
[0011] As a further optimization of the above technical solution, the cylindrical tube is a rectangular frame formed by four rectangular sides, with a length of 8 meters, a width of 4 meters, and a height of 1 meter. The through holes on each partition are also rectangular holes.
[0012] As a further optimization of the above technical solution, the partition has four layers, and the water storage tanks formed by the four layers of partition, the annular guard plate or partition, and the cylindrical tube are four in number.
[0013] As a further optimization of the above technical solution, the height of the two adjacent partitions and the height between the uppermost partition and the upper end face of the cylindrical tube are both 20±5cm.
[0014] As a further optimization of the above technical solution, the drainage volume of the drain outlet at the lower end of the tapered pipe per unit time is greater than or equal to the pumping volume of the water pump per unit time.
[0015] The advantages of this invention compared to the prior art are:
[0016] 1. This utility model utilizes a microbial solidification carrier to cultivate and propagate selected microorganisms, allowing for one-time investment and long-term use with low production costs.
[0017] 2. This utility model utilizes a water pump to draw surface water into a microbial solidification carrier water. Through the elimination of odor-causing bacteria in the surface water by selected microorganisms, the odor in the surface water can be effectively eliminated.
[0018] 3. Based on the treatment of odor-causing bacteria in a microbial solidification carrier, this utility model allows the treated surface water to flow downwards in the form of a waterfall, which can further carry oxygen from the air into the water, thereby further eliminating harmful bacteria in the water and improving water quality.
[0019] 4. This utility model has a simple structure, is easy to manufacture, has a good effect on eliminating odors in surface water, has low production costs, and is easy to promote and use. Attached Figure Description
[0020] Figure 1 This is a cross-sectional view of the structural principle of this utility model.
[0021] Figure 2 yes Figure 1 Enlarged view of part A. Detailed Implementation
[0022] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. See also: Figures 1-2 :
[0023] A surface water odor treatment device includes a housing mounted on a support 25. The housing is formed by extending a conical tube 10, also made of sheet metal, from the lower end of a hollow cylindrical tube 11. A drain outlet 26 is located at the lower end of the conical tube 10. The inner wall of the cylindrical tube 11 is divided into two or more chambers spaced vertically by partitions 12. Each partition 12 has a centrally located through-hole 21, with the number of through-holes 21 gradually decreasing from bottom to top. Small, each partition 12 has an annular protective plate 17 extending upward from the side wall of the through hole 21. The annular protective plate 17, partition 12, and cylindrical tube 11 form multiple water storage tanks 13. Each water storage tank 13 is equipped with a microbial solidification carrier 14 made of microporous material. A spray device 16 is installed above each water storage tank 13. The water supply pipe 15 of the spray device 16 passes through the pipe wall of the cylindrical tube 11 and is connected to the outlet pipe 19 of the water pump 22 at a height of 25. The inlet pipe 24 of the water pump 22 can be connected to surface water.
[0024] As a further optimization of the above technical solution, the microbial solidification carrier 14 is planted with microorganisms that degrade algal metabolic byproducts to remove odors and unpleasant substances.
[0025] As a further optimization of the above technical solution, the microorganisms contain at least Bacillus subtilis, nitrifying bacteria (Nitrosomonas and / or Nitrobacter) and actinomycetes.
[0026] As a further optimization of the above technical solution, the water storage tank 13 is provided with four layers. The water sprayed down from each layer is treated by the microorganisms of the microbial solidification carrier 14 and then flows outward from the top of the annular protective plate 17. The water flowing outward from each layer forms a tubular waterfall 23 that flows downward. The arrow points to the direction of water flow.
[0027] As a further optimization of the above technical solution, a water outlet connector is provided on the drain outlet 26 at the lower end of the tapered pipe 10. The water outlet connector is connected to a conduit and introduced into the tap water production process.
[0028] As a further optimization of the above technical solution, annular baffles 18 fixed on partition 12 are provided at certain intervals on the inner side of the annular protective plate 17. The height of the annular baffles 18 is higher than the height of the annular protective plate 17. Drainage holes 20 are provided at intervals on the lower part of the annular baffles 18. The microbial solidification carrier 14 is placed in the water storage tank 13 surrounded by the annular baffles 18, partition 12, and cylindrical tube 11. A drainage channel 27 is formed between the annular baffles 18 and the annular protective plate 17.
[0029] As a further optimization of the above technical solution, the cylindrical tube 11 is a rectangular frame formed by four rectangular sides. The rectangular frame is 8 meters long, 4 meters wide, and 1 meter high. The through holes 21 on each partition 12 are also rectangular holes.
[0030] As a further optimization of the above technical solution, the partition 12 has four layers, and the water storage tank 13 formed by the four layers of partition 12, the annular guard plate 17, or the partition 12 and the cylindrical tube 11 is four in number.
[0031] As a further optimization of the above technical solution, the height of the two adjacent partitions 12 and the height H between the uppermost partition 12 and the upper end face of the cylindrical tube 11 are both 20±5cm.
[0032] As a further optimization of the above technical solution, the drainage volume of the drain outlet 26 at the lower end of the tapered pipe 10 per unit time is greater than or equal to the pumping volume of the water pump 22 per unit time.
[0033] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that simple substitutions or modifications can still be made to the technical solutions or technical features described in the foregoing embodiments, and these simple substitutions or modifications do not cause the essence of the corresponding technical solutions to deviate from the spirit and substance of the technical solutions of the embodiments of this utility model, and are still within the protection scope of this utility model.
Claims
1. A surface water odor treatment device, comprising a housing, characterized in that: The shell is formed by extending a conical tube made of sheet metal to the lower end of a hollow cylindrical tube. A drain outlet is provided at the lower end of the conical tube. The inner wall of the cylindrical tube is divided into two or more chambers spaced apart vertically by partitions. Each partition has a through hole in the center. The through holes on the partitions gradually decrease in size from bottom to top. A ring-shaped protective plate extends upward from the side wall of the through hole of each partition. The ring-shaped protective plate, partitions, and cylindrical tube form multiple water storage tanks. Each water storage tank contains a microbial solidification carrier made of microporous material. A spray device is provided above each water storage tank. The water supply pipe of the spray device passes through the pipe wall of the cylindrical tube and is connected to the outlet pipe of the water pump. The inlet pipe of the water pump can be connected to surface water.
2. The surface water odor treatment device according to claim 1, characterized in that: The microbial solidification carrier is planted with microorganisms that degrade algal metabolic byproducts to remove odors and unpleasant substances.
3. The surface water odor treatment device according to claim 2, characterized in that: The microorganisms mentioned include at least Bacillus subtilis, nitrifying bacteria, and actinomycetes.
4. The surface water odor treatment device according to claim 1, characterized in that: The water storage tank has four layers. The water sprayed down from each layer is treated by microorganisms on the microbial solidification carrier and then flows outward from the top of the annular protective plate. The water flowing outward from each layer forms a tubular waterfall that flows downward.
5. The surface water odor treatment device according to claim 1, characterized in that: The lower end of the tapered pipe is equipped with a water outlet connector, which is connected to a conduit and then introduced into the tap water production process.
6. The surface water odor treatment device according to claim 1, characterized in that: The inner side of the annular protective plate is provided with annular baffles fixed on the partition at certain intervals. The height of the annular baffles is higher than that of the annular protective plate. Drainage holes are provided at intervals at the bottom of the annular baffles. The microbial solidification carrier is placed in the water storage tank surrounded by the annular baffles, partitions, and cylindrical tubes. A drainage channel is formed between the annular baffles and the annular protective plate.
7. The surface water odor treatment device according to claim 1, characterized in that: The cylindrical tube is a rectangular frame formed by four rectangular sides. The rectangular frame is 8 meters long, 4 meters wide, and 1 meter high. The through holes on each partition are also rectangular holes.
8. The surface water odor treatment device according to claim 7, characterized in that: The partition has four layers, and the four layers of partition, together with the annular guard plate or partition and the cylindrical tube, form four water storage tanks.
9. The surface water odor treatment device according to claim 1, characterized in that: The height of the two adjacent partitions and the height between the uppermost partition and the upper end face of the cylindrical tube are both 20±5cm.
10. The surface water odor treatment device according to claim 1, characterized in that: The drainage volume at the lower end of the tapered pipe per unit time is greater than or equal to the pumping volume per unit time of the water pump.