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CN-224212513-U - Ecological pool

CN224212513UCN 224212513 UCN224212513 UCN 224212513UCN-224212513-U

Abstract

The utility model discloses an ecological pool, which comprises an anaerobic pool, wherein a water inlet is formed in one side of the anaerobic pool, a water outlet of the anaerobic pool is formed in the other side of the anaerobic pool, at least one filter layer is arranged in the anaerobic pool and positioned between the water inlet and the water outlet of the anaerobic pool, the filter layer comprises two oppositely arranged filter surfaces, the other side surfaces are connecting surfaces, the filter surfaces are in contact with sewage, the sewage enters the filter layer through one filter surface and flows out through the other filter surface, one connecting surface is a connecting surface, the anaerobic pool is provided with an opening, the connecting surface is close to and faces the opening of the anaerobic pool, and the other connecting surfaces are close to the side surfaces of the anaerobic pool. The anaerobic tank is mainly provided with a filter layer, and large-particle impurities which are difficult to decompose in sewage are filtered and cleaned. And after the filter layer is arranged in the anaerobic tank, the connecting surface close to the side surface of the anaerobic tank is close to the side surface of the anaerobic tank, so that sewage flowing in through the water inlet can be filtered through the filter layer to the greatest extent.

Inventors

  • DING GUOPING

Assignees

  • 安徽国胜环境工程有限公司

Dates

Publication Date
20260508
Application Date
20250522

Claims (10)

  1. 1. An ecological pool is characterized by comprising an anaerobic pool (1), wherein a water inlet (10) is formed in one side of the anaerobic pool (1), and a water outlet of the anaerobic pool is formed in the other side of the anaerobic pool; At least one filter layer (11) is also arranged in the anaerobic tank (1), and the filter layer (11) is positioned between the water inlet (10) and the water outlet of the anaerobic tank; The filter layer (11) comprises two oppositely arranged filter surfaces, other side surfaces are connecting surfaces, the filter surfaces are in contact with sewage, the sewage enters the filter layer (11) through one of the filter surfaces and flows out through the other filter surface, one of the connecting surfaces is a connecting surface (111), the anaerobic tank (1) is provided with an opening (101), the connecting surface (111) is close to and faces the opening (101) of the anaerobic tank (1), and the other connecting surfaces are close to the side surfaces of the anaerobic tank (1).
  2. 2. The ecological pool according to claim 1, wherein the filter surfaces are respectively positioned at two ends of the filter layer (11) in the thickness direction, and the thickness of the filter layer (11) is 5-50mm.
  3. 3. An ecological pool according to claim 1 or 2, characterized in that a number of filter holes are regularly or irregularly distributed in the filter layer (11).
  4. 4. The ecological pool according to claim 3, wherein the average size of the filter holes is 2-10mm.
  5. 5. The ecological pool according to claim 3, wherein when the filter layer (11) is provided with more than two, the average size of the filter holes of the filter layer (11) gradually decreases from the water inlet (10) to the water outlet of the anaerobic pool.
  6. 6. The ecological pool according to claim 1, wherein one end of the water inlet (10) close to the inside of the anaerobic pool (1) is connected with a water inlet pipe, and the outlet of the water inlet pipe extends to the bottom of the anaerobic pool (1).
  7. 7. The ecological pool according to claim 1, wherein a filler is further arranged in the anaerobic pool (1), one end of the filler is connected with one side wall of the anaerobic pool (1), and the other end of the filler is connected with the other side wall opposite to the side wall of the anaerobic pool (1).
  8. 8. The ecological pool according to claim 7, wherein the filler comprises a first filler (12) and a second filler (13), the first filler (12) is arranged on one side close to the water inlet (10), and the second filler (13) is arranged on one side close to the water outlet of the anaerobic pool.
  9. 9. The ecological pool according to claim 1, wherein the water outlet of the anaerobic pool is connected with an aerobic pool (2), and a filter pool (3) is arranged on the other side of the aerobic pool (2).
  10. 10. The ecological pool according to claim 9, wherein the openings of the anaerobic pool and the aerobic pool (2) are provided with a cover body assembly (4), the cover body assembly (4) comprises a main cover body which covers the openings of the anaerobic pool and the aerobic pool (2), and the main cover body is connected with a ventilation pipe (41).

Description

Ecological pool Technical Field The utility model relates to the technical field of sewage treatment, in particular to an ecological pool. Background The ecological pool is used as a composite biological treatment device, and is widely applied to municipal sewage, industrial wastewater and rural decentralized sewage treatment by integrating anaerobic, anoxic, aerobic and other multiple treatment units. Wherein, the anaerobic treatment unit is used as a core component of the ecological pool and bears key functions of hydrolytic acidification, organic matter decomposition, denitrification and the like, and the operation efficiency directly influences the treatment efficiency of the whole system. In the prior art, after sewage in a traditional anaerobic tank enters a tank body through a water distribution system, pollutant degradation is carried out under the action of anaerobic microorganisms. However, in practice, it has been found that when treating sewage containing large particle impurities such as fibers, husks or inorganic gravel, it is difficult to achieve effective interception in an anaerobic tank. The suspended matters which are not trapped are easy to form siltation at the subsequent structural parts in the process of moving along with the water flow in the tank body, for example, when the suspended matters enter the subsequent treatment unit along with the effluent, the pipeline is easy to be blocked due to the particulate matters, and the like. Disclosure of utility model The utility model provides an ecological pool, which is used for intercepting large-particle impurities in sewage in an anaerobic pool and avoiding influencing subsequent sewage treatment. In order to achieve the above purpose, the technical scheme provided by the utility model is as follows: An ecological pool comprises an anaerobic pool, wherein a water inlet is formed in one side of the anaerobic pool, and a water outlet of the anaerobic pool is formed in the other side of the anaerobic pool; at least one filter layer is arranged in the anaerobic tank, and the filter layer is positioned between the water inlet and the water outlet of the anaerobic tank; The filter layer comprises two oppositely arranged filter surfaces, the other side surfaces are connecting surfaces, the filter surfaces are in contact with sewage, the sewage enters the filter layer through one of the filter surfaces and flows out through the other filter surface, one of the connecting surfaces is a connecting surface, the anaerobic tank is provided with an opening, the connecting surfaces are close to and face the opening of the anaerobic tank, and the other connecting surfaces are close to the side surfaces of the anaerobic tank. As a further improvement, the filter surfaces are respectively positioned at two ends of the thickness direction of the filter layer, and the thickness of the filter layer is 5-50mm. As a further improvement, a plurality of filter holes are regularly or irregularly distributed in the filter layer. As a further improvement, the average size of the filter holes is 2-10mm. As a further improvement, when the filter layer is provided with more than two, the average size of the filter holes of the filter layer gradually decreases from the water inlet to the water outlet of the anaerobic tank. As a further improvement, one end of the water inlet close to the inside of the anaerobic tank is connected with a water inlet pipe, and the outlet of the water inlet pipe extends to the bottom of the anaerobic tank. As a further improvement, a filler is also arranged in the anaerobic tank, one end of the filler is connected with one side wall of the anaerobic tank, and the other end of the filler is connected with the other side wall opposite to the side wall of the anaerobic tank. As a further improvement, the packing comprises a first packing and a second packing, wherein the first packing is arranged close to one side of the water inlet, and the second packing is arranged close to one side of the water outlet of the anaerobic tank. As a further improvement, the water outlet of the anaerobic tank is connected with an aerobic tank, and a filter tank is arranged on the other side of the aerobic tank. As a further improvement, the opening parts of the anaerobic tank and the aerobic tank are provided with cover body components, the cover body components comprise main cover bodies which are covered at the opening parts of the anaerobic tank and the aerobic tank, and the main cover bodies are connected with ventilation pipes. Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects: (1) The ecological pool is mainly provided with a filter layer in the anaerobic pool, so that large-particle impurities which are difficult to decompose in sewage are filtered and cleaned. And after the filter layer is arranged in the anaerobic tank, the connecting surface close to the side surface of the anaerobic