Biological purification water treatment equipment
By designing biopurification water treatment equipment, using multi-angle annular water inlet pipe and filter bag for physical separation, and combining carbon source mesh bags and aeration devices to promote biological reactions, the problems of large investment and complex processes of traditional sewage treatment process equipment are solved, and efficient and low-energy consumption water purification and pollutant treatment are achieved.
Patent Information
- Application Number
- CN202421748242.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-23
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-07-23
AI Technical Summary
Traditional sewage treatment processes use sand cylinders and micro filters for screening, resulting in large investment in equipment and complex processes. The water consumption is required during the filtration process, and the dirt needs to be treated again, increasing energy consumption and complexity.
A biological purification water treatment equipment was designed, using a multi-angle annular water inlet pipe and filter bag for physical separation, combined with a segmented carbon source mesh bag for denitrification biological reaction, and the aeration device provided oxygen to promote the synchronous progress of nitrification and denitrification reactions.
It has achieved efficient filtration and purification of water bodies, removed ammonia nitrogen and nitrite, improved water quality, reduced energy consumption, converted residual bait feces into biological proteins, and achieved zero emissions and ecological breeding mode.
Smart Images
Figure CN222893074U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a biotechnology water purification treatment device, which is a nitrification and denitrification synchronous reaction biological treatment device suitable for aquaculture tail water and sewage treatment. Background Art
[0002] In the process of aquaculture, the aquaculture water and tail water need to be filtered to remove the residual bait and feces, and the biofilm nitrification and denitrification treatment is used to remove and degrade harmful substances such as ammonia nitrogen and nitrite. At present, RAS water treatment technology is mainly used. The traditional water treatment process uses sand tanks, microfilters and other screens for filtration. First, the equipment investment is large and the process is complicated. Second, the screens need to be backwashed frequently during the filtration process to consume water. The filtered dirt needs to be treated again. The filtered water is then treated biologically and biochemically to remove and degrade ammonia nitrogen and nitrite, and then recycled or discharged to meet the standards. Utility Model Content
[0003] 1. Technical issues to be resolved
[0004] The purpose of the utility model is to provide biological purification water treatment equipment to solve the problem that the traditional sewage treatment process proposed in the above background technology adopts sand tanks, microfilters and other screen filtration, firstly, the equipment investment is large and the process is complicated, and secondly, the screen needs to be backwashed frequently during the filtration process to consume water, and the filtered dirt needs to be processed again, and the filtered water body is then subjected to biological and biochemical treatment to remove and degrade ammonia nitrogen and nitrite, and is recycled or discharged in compliance with standards.
[0005] (II) Technical solution
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: biological water purification treatment equipment, which includes a water pump, an inlet pipe control switch, a cylinder, a polygonal annular inlet pipe, a filter bag, a segmented carbon source mesh bag, a bottom aeration device, a central overflow pipe, a sewage outlet, a control safety valve, an ultraviolet sterilization lamp, an overflow pipe, a water inlet tank, a trickling filter water inlet hole, a degassing filler, an air outlet, an aeration chamber, an overflow pipe, a water level switch, a regulating tank, a water pump, an ejector, a saturated dissolved oxygen device, a sewage outlet, a biological filler and a water outlet, the upper end of the water pump is fixedly provided with a water inlet pipe control switch, and the left end of the water inlet pipe control switch is fixedly provided with a cylinder. A polygonal annular water inlet pipe is fixedly arranged inside the cylinder, a filter bag is fixedly arranged at the lower end of the polygonal annular water inlet pipe, a segmented carbon source mesh bag is fixedly arranged outside the filter bag, a bottom aeration device is fixedly arranged at the lower end of the filter bag, a central overflow pipe is fixedly arranged at the left end of the bottom aeration device, a sewage outlet 1 is fixedly arranged at the right end of the filter bag, a control safety valve is fixedly arranged at the upper end of the filter bag, an ultraviolet sterilization lamp is fixedly arranged at the left end of the ultraviolet sterilization lamp, an overflow pipe 1 is fixedly arranged at the left end of the ultraviolet sterilization lamp, a water inlet trough is fixedly arranged at the left end of the overflow pipe 1, and a drip filter water inlet hole is fixedly arranged at the upper end of the water inlet trough.
[0007] Preferably, a degassing filler is fixedly provided at the lower end of the water inlet trough, and an air outlet is fixedly provided at the lower end of the degassing filler. The filter bag can effectively filter and purify suspended particles such as residual bait and feces in the water, remove and degrade ammonia nitrogen and nitrite, and improve water quality. The filter bag can intercept particles in the water in the bag, and carry out denitrification biological reaction with the slow-release carbon source of EM bacteria in the mesh bag, thereby concentrating and effectively enzymatically hydrolyzing protein.
[0008] Preferably, an aeration chamber is fixedly provided at the lower end of the water inlet trough, and an overflow pipe is fixedly provided at the left end of the water inlet trough.
[0009] Preferably, a water level switch is fixedly provided on the lower side of the overflow pipe, and a regulating tank is fixedly provided on the lower side of the overflow pipe. The device has a small installed capacity and low energy consumption. The residual bait and feces can be effectively converted into biological protein to become bait for aquatic animals. Zero emissions realize an ecological breeding model, promote the reproduction and metabolic activities of microorganisms, improve the sewage treatment speed and treatment effect, and synchronize nitrification and denitrification reactions: the aeration device provides oxygen to promote the nitrification reaction of the water outside the filter bag to be synchronized with the denitrification reaction in the filter bag.
[0010] Preferably, a water pump is fixedly provided on the upper end of the regulating tank, and an ejector is fixedly provided on the upper end of the water pump. By arranging an ultraviolet lamp on the outlet pipe, sterilization of the filtered water is achieved, thereby ensuring the hygiene of the water body. The drip filter + filler + ventilation decarbonization device effectively removes carbon dioxide, and the low-pressure saturated dissolved oxygen device increases the dissolved oxygen in the water body, thereby ensuring the hydraulic balance of the aquaculture water body.
[0011] Preferably, a saturated dissolved oxygen device is fixedly provided at the lower end of the ejector, and a second sewage outlet is fixedly provided at the right end of the saturated dissolved oxygen device.
[0012] Preferably, biological fillers are fixedly provided inside the saturated dissolved oxygen device, and a water outlet is fixedly provided at the left end of the saturated dissolved oxygen device.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] 1. The filter bag of this biological water purification equipment can effectively filter and purify suspended particles such as residual bait and feces in the water, remove and degrade ammonia nitrogen and nitrite, and improve water quality. The filter bag can intercept particles in the water in the bag, and react with the EM bacteria in the net bag to slowly release carbon sources for denitrification, and concentrate on effective enzymatic protein hydrolysis;
[0015] 2. The biological water purification equipment has small installed capacity and low energy consumption. The residual bait and feces can be effectively converted into biological protein to become bait for aquatic animals. Zero emission realizes ecological breeding mode, promotes the reproduction and metabolic activities of microorganisms, improves the sewage treatment speed and treatment effect, and synchronizes nitrification and denitrification reactions: the aeration device provides oxygen to promote the nitrification reaction of the water outside the filter bag and the denitrification reaction inside the filter bag synchronously;
[0016] 3. The biological water purification equipment can sterilize the filtered water by installing ultraviolet lamps on the outlet pipe, thus ensuring the hygiene of the water. The drip filter + filler + ventilation decarbonization device can effectively remove carbon dioxide, and the low-pressure saturated dissolved oxygen device can increase the dissolved oxygen in the water, thus ensuring the hydraulic balance of the aquaculture water. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is the front view of the utility model;
[0018] Figure 2 This is a cross-sectional view of the biological purification of the utility model;
[0019] Figure 3 This is a cross-sectional view of the biological purifier of the utility model.
[0020] In the figure: 1. Water pump 1; 2. Water inlet pipe control switch; 3. Cylinder; 4. Polygonal annular water inlet pipe; 5. Filter bag; 6. Segmented carbon source mesh bag; 7. Bottom aeration device; 8. Central overflow pipe; 9. Sewage outlet 1; 10. Control safety valve; 11. Ultraviolet sterilization lamp; 12. Overflow pipe 1; 13. Water inlet trough; 14. Drip filter inlet hole; 15. Deaerated filler; 16. Air outlet; 17. Aeration chamber; 18. Overflow pipe; 19. Water level switch; 20. Regulating tank; 21. Water pump; 22. Ejector; 23. Saturated dissolved oxygen device; 24. Sewage outlet 2; 25. Biological filler; 26. Water outlet. DETAILED DESCRIPTION
[0021] 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.
[0022] See also Figure 1-Figure 3 The utility model provides a technical solution: biological water purification treatment equipment, which includes a water pump 1, a water inlet pipe control switch 2, a cylinder 3, a polygonal annular water inlet pipe 4, a filter bag 5, a segmented carbon source mesh bag 6, a bottom aeration device 7, a central overflow pipe 8, a sewage outlet 9, a control safety valve 10, an ultraviolet sterilization lamp 11, an overflow pipe 12, a water inlet tank 13, a trickling filter water inlet hole 14, a degassing filler 15, an air outlet 16, an aeration chamber 17, an overflow pipe 18, a water level switch 19, a regulating tank 20, a water pump 21, an ejector 22, a saturated dissolved oxygen device 23, a sewage outlet 24, a biological filler 25 and a water outlet 26. The upper end of the water pump 1 is fixedly provided with a water inlet pipe control switch 2, a water inlet pipe control A cylinder 3 is fixedly provided at the left end of the switch 2, a polygonal annular water inlet pipe 4 is fixedly provided inside the cylinder 3, a filter bag 5 is fixedly provided at the lower end of the polygonal annular water inlet pipe 4, a segmented carbon source mesh bag 6 is fixedly provided outside the filter bag 5, a bottom aeration device 7 is fixedly provided at the lower end of the filter bag 5, a central overflow pipe 8 is fixedly provided at the left end of the bottom aeration device 7, a sewage outlet 9 is fixedly provided at the right end of the filter bag 5, a control safety valve 10 is fixedly provided at the upper end of the filter bag 5, an ultraviolet sterilization lamp 11 is fixedly provided at the left end of the ultraviolet sterilization lamp 11, an overflow pipe 12 is fixedly provided at the left end of the overflow pipe 12, a water inlet trough 13 is fixedly provided at the left end of the overflow pipe 12, and a drip filter water inlet hole 14 is fixedly provided at the upper end of the water inlet trough 13.
[0023] A deaeration filler 15 is fixedly provided at the lower end of the water inlet trough 13, an air outlet 16 is fixedly provided at the lower end of the deaeration filler 15, an aeration chamber 17 is fixedly provided at the upper end of the water inlet trough 13, an overflow pipe 18 is fixedly provided at the left end of the water inlet trough 13, a water level switch 19 is fixedly provided at the lower side of the overflow pipe 18, and a regulating tank 20 is fixedly provided at the lower side of the overflow pipe 18.
[0024] A water pump 21 is fixedly provided at the upper end of the regulating tank 20, an ejector 22 is fixedly provided at the upper end of the water pump 21, a saturated dissolved oxygen device 23 is fixedly provided at the lower end of the ejector 22, a sewage outlet 24 is fixedly provided at the right end of the saturated dissolved oxygen device 23, biological filler 25 is fixedly provided inside the saturated dissolved oxygen device 23, and a water outlet 26 is fixedly provided at the left end of the saturated dissolved oxygen device 23.
[0025] Working principle: The sewage is pumped into the water inlet pipe 1 by a water pump, passed through the polygonal annular water pipe 4, and then distributed to the filter bag 5, which is provided with a mesh bag 6 and a carbon source. The sewage is physically separated and decomposed in the bag, and an aeration device 7 is provided at the bottom, an overflow pipe 8 is provided in the middle, and the sewage overflows into the degasser through the outlet 12 after passing through the ultraviolet sterilization lamp 11. The degasser is provided with a water inlet tank 13, a drip filter water inlet orifice plate 14, a degassing filler 15, an air outlet orifice plate 16, an aeration chamber 17 at the bottom, an overflow pipe 18 and enters the regulating tank 20. The regulating tank is provided with water level switches 19 at the upper and lower ends, a water pump 21 is provided to pump water through the ejector 22, and enter the saturated dissolved oxygen device 23, a biological filler 25 is provided, a sewage outlet 24 is provided, and finally a water outlet 26 is provided to input into the breeding pond.
[0026] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.
Claims
1. A biological water purification treatment device, the biological water purification treatment device comprising a water pump (1), a water inlet pipe control switch (2), a cylinder (3), a polygonal annular water inlet pipe (4), a filter bag (5), a segmented carbon source mesh bag (6), a bottom aeration device (7), a central overflow pipe (8), a sewage outlet (9), a control safety valve (10), an ultraviolet sterilization lamp (11), an overflow pipe (12), a water inlet tank (13), a trickling filter water inlet hole (14), a deaerated filler (15), an air outlet (16), an aeration chamber (17), an overflow pipe (18), a water level switch (19), a regulating tank (20), a water pump (21), an ejector (22), a saturated dissolved oxygen device (23), a sewage outlet (24), a biological filler (25) and a water outlet (26), characterized in that: A water inlet pipe control switch (2) is fixedly provided at the upper end of the water pump (1); a cylinder (3) is fixedly provided at the left end of the water inlet pipe control switch (2); a polygonal annular water inlet pipe (4) is fixedly provided inside the cylinder (3); a filter bag (5) is fixedly provided at the lower end of the polygonal annular water inlet pipe (4); a segmented carbon source mesh bag (6) is fixedly provided outside the filter bag (5); a bottom aeration device (7) is fixedly provided at the lower end of the filter bag (5); and the left end of the bottom aeration device (7) is fixedly provided. A central overflow pipe (8) is fixedly provided, a sewage outlet (9) is fixedly provided at the right end of the filter bag (5), a control safety valve (10) is fixedly provided at the upper end of the filter bag (5), an ultraviolet sterilization lamp (11) is fixedly provided at the left end of the filter bag (5), an overflow pipe (12) is fixedly provided at the left end of the ultraviolet sterilization lamp (11), a water inlet trough (13) is fixedly provided at the left end of the overflow pipe (12), and a drip filter water inlet hole (14) is fixedly provided at the upper end of the water inlet trough (13).
2. The biological water purification equipment according to claim 1, characterized in that: A degassing filler (15) is fixedly provided at the lower end of the water inlet groove (13), and an air outlet hole (16) is fixedly provided at the lower end of the degassing filler (15).
3. The biological water purification equipment according to claim 2, characterized in that: An aeration chamber (17) is fixedly disposed at the lower end of the water inlet trough (13), and an overflow pipe (18) is fixedly disposed at the left end of the water inlet trough (13).
4. The biological water purification equipment according to claim 3, characterized in that: A water level switch (19) is fixedly disposed on the lower side of the overflow pipe (18), and a regulating tank (20) is fixedly disposed on the lower side of the overflow pipe (18).
5. The biological water purification equipment according to claim 4, characterized in that: A water pump (21) is fixedly disposed at the upper end of the regulating tank (20), and an ejector (22) is fixedly disposed at the upper end of the water pump (21).
6. The biological water purification equipment according to claim 5, characterized in that: A saturated dissolved oxygen device (23) is fixedly provided at the lower end of the ejector (22), and a second sewage outlet (24) is fixedly provided at the right end of the saturated dissolved oxygen device (23).
7. The biological water purification equipment according to claim 6, characterized in that: A biological filler (25) is fixedly arranged inside the saturated dissolved oxygen device (23), and a water outlet (26) is fixedly arranged at the left end of the saturated dissolved oxygen device (23).