Quasi-ecological green organism fixing reactor

Abstract

The utility model discloses a quasi-ecological green biological fixed reactor, which relates to the technical field of sewage treatment and comprises a reactor main body, a primary filter box mounted on the right side of the reactor main body, a water inlet pipe arranged on the right side surface of the primary filter box, a biological filter screen mounted on the inner surface of the primary filter box, and an air pump mounted on the upper surface of the primary filter box. An aeration disc is mounted at the output end of the air pump, a limiting frame is mounted on the inner bottom face of the reactor body and filled with biological particles, escargots are arranged between the lower partition plate and the upper partition plate, a culture plate is mounted on the inner surface of the upper portion of the reactor body, and ecological restoration aquatic plants are planted on the surface of the culture plate. According to the sewage treatment device disclosed by the utility model, the primary filter box, the limiting frame, the biological particles and the ecological restoration aquatic plants are arranged, so that the purpose of improving the wastewater purification effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a quasi-ecological green biological fixed reactor. Background Art

[0002] A bioreactor is a device system that uses the biological functions of media such as enzymes or microorganisms to perform biochemical reactions in vitro. In the field of sewage treatment, bioreactors can be used to treat organic pollutants that are difficult to remove by traditional sewage treatment processes. The main principle is that microorganisms attach to the surface of the medium "filter material" to form a biofilm. After the sewage comes into contact with the biofilm, the organic pollutants are adsorbed by the microorganisms and converted into H2O, CO2, NH3, etc., so that the sewage is purified.

[0003] A quasi-ecological green biological fixed reactor disclosed in the Chinese utility model patent application disclosure CN206783406U, although the utility model constructs a snail-plant symbiotic system, uses snails to purify water quality and achieves the purpose of reducing the turbidity of sewage at the same time, plant metabolism can ensure that the water has a higher oxygen concentration to maintain the normal growth of snails, and utilizes the metabolism of bacteria deposited in the fillers in plants and sewage to absorb and utilize organic matter in sewage and the waste gas (CO2, NH3 and other waste gases) generated; while reducing the turbidity of water quality, it can also improve the utilization rate of nitrogen in the entire reactor, but the sewage is filtered by ceramsite or activated carbon in the filler layer, and the organic matter, nitrogen, phosphorus and other pollutants in the water cannot be effectively degraded, and thus there is a disadvantage of poor wastewater treatment effect. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies of the prior art, the utility model provides a quasi-ecological green biological fixation reactor, which solves the problems raised in the above-mentioned background technology.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a quasi-ecological green biological fixed reactor, including a reactor body, an observation window is opened on the front of the reactor body, a primary filter box is installed on the right side of the reactor body, a water inlet pipe is arranged on the right side of the primary filter box, a biological filter is installed on the inner surface of the primary filter box, an air pump is installed on the upper surface of the primary filter box, an aeration plate is installed on the output end of the air pump, a limiting frame is installed on the inner bottom surface of the reactor body, the interior of the limiting frame is filled with biological particles, a lower baffle is installed on the upper surface of the limiting frame, an upper baffle is installed above the lower baffle, snail organisms are arranged between the lower baffle and the upper baffle, a culture plate is installed on the inner surface of the upper part of the reactor body, aquatic plants for ecological restoration are planted on the surface of the culture plate, a second water pump is installed on the surface on the left side of the reactor body, and a water outlet pipe is arranged at the output end of the second water pump.

[0008] Optionally, aerobic organisms grow on the surface of the biofilter, and the number of the biofilter and the number of aerobic organisms are both three and are equidistantly distributed.

[0009] Optionally, the connection between the reactor body and the primary filter box is communicated, and a biological filter is provided at the connection, and an aeration disk is installed in the primary filter box.

[0010] Optionally, a partition is provided on the left side of the upper part of the biological particles, a pH value monitoring controller is installed on the left side of the reactor body, a probe is installed on the inner side of the partition, and the pH value monitoring controller is electrically connected to the probe through a wire.

[0011] Optionally, a liquid box is installed on the left side of the reactor body, a first water pump is installed on the lower surface of the liquid box, a conduit is provided at the output end of the first water pump, and the other end of the conduit is provided in the partition net.

[0012] Optionally, the number of the liquid tank, the first water pump and the conduit are two, and the liquids inside are alkaline liquid and acidic liquid respectively.

[0013] Optionally, the biological particles are composed of organisms such as bacteria, fungi or algae.

[0014] (III) Beneficial effects

[0015] The utility model provides a quasi-ecological green biological fixation reactor, which has the following beneficial effects:

[0016] 1. This quasi-ecological green biological fixation reactor has the effect of improving the wastewater treatment effect through the arrangement of the primary filter box, the restriction frame, the biological particles, and the ecological restoration aquatic plants. When in use, the wastewater enters the primary filter box through the water inlet pipe, and under the action of the biological filter, the larger particles in the wastewater are filtered, and under the action of aerobic organisms, the metabolism is carried out, and the blocked large particles are organically decomposed, thereby avoiding the long-term accumulation of large particles to block the biological filter, playing a role of biodegradation, and at the same time through the exchange The three staggered biological filters share the filtering pressure of each biological filter and filter more effectively. At the same time, the air pump pumps the external oxygen into the primary filter box to provide a better growth environment for aerobic organisms. The wastewater filtered by the biological filter enters the reactor body and passes through the biological particles through the restriction frame. Under the action of the biological particles, the organic matter, nitrogen, phosphorus and other pollutants in the wastewater are degraded. These restriction frames are composed of microorganisms such as bacteria, fungi, and algae to form an aggregation structure. The restriction frame usually has a certain size and shape. It can be artificially cultivated in the biological treatment system. After the wastewater passes through the restriction frame, the organic matter, nitrogen, phosphorus and other pollutants in the wastewater are degraded. At the same time, under the action of the pH value monitoring controller, the probe, the liquid tank, the first water pump and the conduit, the pH value at the restriction frame is monitored in real time through the pH value monitoring controller and the probe. When the pH value deviates, the pH value monitoring controller controls the corresponding first water pump to work according to the monitored pH value, and the acidic or alkaline liquid is pumped into the partition through the conduit, and then permeates outward through the partition, which plays a better role in providing growth for the restriction frame. Under the action of the environment, the snails feed on algae and organic waste, which reduces the excessive growth of algae, promotes the improvement of water quality and maintains the ecological balance. Under the action of aquatic plants for ecological restoration, oxygen is released during photosynthesis, which increases the dissolved oxygen content in the water, improves the oxygen conditions in the water, and helps maintain the living environment of aquatic organisms. The roots and stems and leaves of aquatic plants provide a place for aquatic organisms to live and reproduce. Finally, the purified wastewater is pumped out through the second water pump. Under the action of multi-layer filtration and degradation, the purpose of improving the wastewater purification effect is achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the structure of the front section of the utility model;

[0019] Figure 3 For this utility model Figure 2 The structural diagram at A in the middle;

[0020] Figure 4 For this utility model Figure 2 Schematic diagram of the structure at B in the figure.

[0021] In the figure: 1. Reactor body; 2. Observation window; 3. Primary filter box; 4. Water inlet pipe; 5. Biofilter; 6. Aerobic organisms; 7. Air pump; 8. Aeration plate; 9. Restriction frame; 10. Biological particles; 11. Partition; 12. pH value monitoring controller; 13. Probe; 14. Liquid box; 15. First water pump; 16. Conduit; 17. Lower partition; 18. Snail organisms; 19. Upper partition; 20. Culture plate; 21. Aquatic plants for ecological restoration; 22. Second water pump; 23. Water outlet pipe. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Example 1

[0024] See also Figures 1 to 4The utility model provides a technical solution: a quasi-ecological green biological fixed reactor, comprising a reactor body 1, an observation window 2 is provided on the front of the reactor body 1, a primary filter box 3 is installed on the right side of the reactor body 1, a water inlet pipe 4 is provided on the right side of the primary filter box 3, a biological filter 5 is installed on the inner surface of the primary filter box 3, aerobic organisms 6 grow on the surface of the biological filter 5, the number of the biological filter 5 and the aerobic organisms 6 are three, and they are equidistantly distributed, an air pump 7 is installed on the upper surface of the primary filter box 3, an aeration disk 8 is installed on the output end of the air pump 7, the connection between the reactor body 1 and the primary filter box 3 is communicated, and the connection is provided with a biological filter 5, the aeration disk 8 is installed in the primary filter box 3, a limiting frame 9 is installed on the inner bottom surface of the reactor body 1, and the limiting frame 9 is filled with biological particles 10, A partition net 11 is provided on the left side of the upper part of the biological particles 10, a pH value monitoring controller 12 is installed on the left side of the reactor body 1, a probe 13 is installed on the inner side of the partition net 11, and the pH value monitoring controller 12 is electrically connected to the probe 13 through a wire, a liquid box 14 is installed on the left side of the reactor body 1, a first water pump 15 is installed on the lower surface of the liquid box 14, a conduit 16 is provided at the output end of the first water pump 15, and the other end of the conduit 16 is provided in the partition net 11, and the number of the liquid box 14, the first water pump 15 and the conduit 16 are all two, The liquids inside are alkaline liquid and acidic liquid respectively, the biological particles 10 are composed of organisms such as bacteria, fungi or algae, a lower baffle 17 is installed on the upper surface of the limiting frame 9, an upper baffle 19 is installed above the lower baffle 17, and snail organisms 18 are arranged between the lower baffle 17 and the upper baffle 19. A culture plate 20 is installed on the inner surface of the upper part of the reactor body 1, and ecological restoration aquatic plants 21 are planted on the surface of the culture plate 20. A second water pump 22 is installed on the surface on the left side of the reactor body 1, and an outlet pipe 23 is arranged at the output end of the second water pump 22.

[0025] In order to achieve the purpose of improving the wastewater purification effect, when in use, the wastewater enters the primary filter box 3 through the water inlet pipe 4, and under the action of the biological filter 5, the larger particles in the wastewater are filtered, and under the action of the aerobic organisms 6, metabolism is carried out to organically decompose the blocked large particles, thereby avoiding the long-term accumulation of large particles to block the biological filter 5, and playing a role of biodegradation. At the same time, the three staggered biological filters 5 share the filtering pressure of each biological filter 5, and the filtering is more effective. At the same time, under the action of the air pump 7, the external oxygen is The air pump 7 enters the primary filter box 3 to provide a better growth environment for the aerobic organisms 6. The wastewater filtered by the biological filter 5 enters the reactor body 1 and passes through the biological particles 10 through the restriction frame 9. Under the action of the biological particles 10, the organic matter, nitrogen, phosphorus and other pollutants in the wastewater are degraded. These restriction frames 9 are composed of microorganisms such as bacteria, fungi, and algae to form an aggregation structure. The restriction frames 9 usually have a certain size and shape and can be artificially cultivated in the biological treatment system. After the wastewater passes through the restriction frame 9, the organic matter, nitrogen, phosphorus and other pollutants in the wastewater are degraded. The pollutants such as nitrogen and phosphorus are degraded. At the same time, under the action of the pH value monitoring controller 12, the probe 13, the liquid box 14, the first water pump 15 and the conduit 16, the pH value at the limiting frame 9 is monitored in real time through the pH value monitoring controller 12 and the probe 13. When the pH value deviates, according to the monitored pH value, the pH value monitoring controller 12 controls the corresponding first water pump 15 to work, and the acidic or alkaline liquid is pumped into the partition 11 through the conduit 16, and then penetrates outward through the partition 11, which plays a better role in providing a growth environment for the limiting frame 9. Under the action of the snail organism 18, it feeds on algae and organic waste, reduces the excessive growth of algae, promotes the improvement of water quality, and maintains ecological balance. Under the action of the ecological restoration aquatic plants 21, oxygen is released during photosynthesis, the dissolved oxygen content in the water body is increased, the oxygen conditions in the water body are improved, and it helps to maintain the living environment of aquatic organisms. The roots and stems and leaves of aquatic plants provide a place for aquatic organisms to live and reproduce. Finally, the purified wastewater is pumped out through the second water pump 22. Under the action of multi-layer filtration and degradation, the purpose of improving the wastewater purification effect is achieved.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A quasi-ecological green biofixation reactor, comprising a reactor body (1), characterized in that: The front of the reactor body (1) is provided with an observation window (2); a primary filter box (3) is installed on the right side of the reactor body (1); a water inlet pipe (4) is provided on the right side of the primary filter box (3); a biological filter screen (5) is installed on the inner surface of the primary filter box (3); an air pump (7) is installed on the upper surface of the primary filter box (3); an aeration disk (8) is installed at the output end of the air pump (7); a limiting frame (9) is installed on the inner bottom surface of the reactor body (1); the limiting frame (9) is filled with biological particles (10); A lower baffle (17) is installed on the upper surface of the limiting frame (9), an upper baffle (19) is installed above the lower baffle (17), and a snail organism (18) is arranged between the lower baffle (17) and the upper baffle (19). A culture plate (20) is installed on the inner surface of the upper part of the reactor body (1), and an ecological restoration aquatic plant (21) is planted on the surface of the culture plate (20). A second water pump (22) is installed on the surface of the left side of the reactor body (1), and a water outlet pipe (23) is arranged at the output end of the second water pump (22).

2. A quasi-ecological green biological fixation reactor according to claim 1, characterized in that: Aerobic organisms (6) grow on the surface of the biological filter (5), and the number of the biological filter (5) and the number of the aerobic organisms (6) are both three and are distributed at equal intervals.

3. A quasi-ecological green biological fixation reactor according to claim 1, characterized in that: The connection between the reactor body (1) and the primary filter box (3) is in communication, and a biological filter screen (5) is provided at the connection, and an aeration plate (8) is installed in the primary filter box (3).

4. A quasi-ecological green biological fixation reactor according to claim 1, characterized in that: A partition net (11) is provided on the left side of the upper part of the biological particles (10); a pH value monitoring controller (12) is installed on the left side of the reactor body (1); a probe (13) is installed on the inner side of the partition net (11); and the pH value monitoring controller (12) is electrically connected to the probe (13) via a wire.

5. The quasi-ecological green biological fixation reactor according to claim 1, characterized in that: A liquid box (14) is installed on the left side of the reactor body (1), a first water pump (15) is installed on the lower surface of the liquid box (14), a conduit (16) is provided at the output end of the first water pump (15), and the other end of the conduit (16) is provided in the partition net (11).

6. A quasi-ecological green biological fixation reactor according to claim 5, characterized in that: The number of the liquid tank (14), the first water pump (15) and the conduit (16) are all two, and the liquids inside are alkaline liquid and acidic liquid respectively.

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