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CN-224199222-U - Ecological floating ball natural ventilation device

CN224199222UCN 224199222 UCN224199222 UCN 224199222UCN-224199222-U

Abstract

The utility model provides an ecological floating ball natural ventilation device which comprises an air supply cylinder and a fixing plate, wherein the upper end of the inner side surface of the air supply cylinder is symmetrically provided with a mounting groove, a one-way valve is fixedly connected in the mounting groove, the bottom of the inner side of the air supply cylinder is symmetrically connected with one end of an air duct, the other end of the air duct is fixedly connected with the outer side surface of the air supply cylinder through a binding block, the upper end of the outer side surface of the air supply cylinder is fixedly connected with the fixing plate, the inner side surface of the fixing plate is correspondingly provided with a converging groove relative to the position of the one-way valve, the surface of the fixing plate is symmetrically provided with a penetrating groove, and two ends of the penetrating groove are communicated with the corresponding converging groove through the guide groove. According to the natural ventilation device, through the cooperation of the fixing plate, the penetrating groove, the diversion groove and the converging groove, the airflow can stably circulate through the one-way valve, so that the outside liquid is prevented from synchronously flowing into the air supply cylinder along with the airflow, the one-way valve is prevented from being blocked by outside sundries, and the stability of the natural ventilation device in use is improved.

Inventors

  • LI YANG
  • XU XIAOJIE
  • CAO TIANTIAN
  • YUAN YI

Assignees

  • 安徽资环环境工程有限公司

Dates

Publication Date
20260505
Application Date
20240628

Claims (7)

  1. 1. The ecological floating ball natural ventilation device comprises an air supply cylinder (2) and a fixing plate (4), wherein the upper surface of the air supply cylinder (2) is fixedly connected with a conveying pipe (1), a piston (5) which is in sliding connection with the inner side of the air supply cylinder (2) is fixedly connected with a floating ball main body (9) through a supporting rod (7), a reset spring (8) is sleeved on the surface of the supporting rod (7), the ecological floating ball natural ventilation device is characterized in that an installation groove (10) is symmetrically formed in the upper end of the inner side of the air supply cylinder (2), a one-way valve (3) is fixedly connected in the installation groove (10), the inner side of the air supply cylinder (2) is symmetrically connected with one end of an air duct (14), the other end of the air duct (14) is fixedly connected with the outer side of the air supply cylinder (2) through a binding block, the upper end of the outer side of the air supply cylinder (2) is fixedly connected with the fixing plate (4), a sink groove (11) is correspondingly formed in the position of the inner side of the fixing plate (4) relative to the one-way valve (3), a penetrating groove (13) is symmetrically formed in the surface of the fixing plate (4), and the two ends of the penetrating groove (13) are communicated with the corresponding sink groove (11) through a guide groove (12).
  2. 2. The natural ventilation device for the ecological floating ball according to claim 1, wherein the air supply cylinder (2) is of a cylindrical structure, four groups of mounting grooves (10) are formed in the inner cavity of the air supply cylinder (2) at equal intervals along the circumferential direction, the four groups of mounting grooves (10) are of a cylindrical structure, and the inner cavity of the mounting groove (10) is communicated with the outer side face of the air supply cylinder (2) through the one-way valve (3).
  3. 3. The natural ventilation device for the ecological floating ball according to claim 1, wherein the fixing plate (4) is of a circular ring structure, the inner diameter of the fixing plate (4) is equal to the outer diameter of the air supply cylinder (2), four groups of converging grooves (11) are correspondingly formed in the position of the inner side surface of the fixing plate (4) relative to the one-way valve (3), meanwhile, the four groups of converging grooves (11) are of cuboid structures, and the four groups of converging grooves (11) are communicated with the inner side surface of the fixing plate (4).
  4. 4. The natural ventilation device for the ecological floating ball according to claim 1, wherein four groups of penetrating grooves (13) are formed in the surface of the fixing plate (4) at equal intervals along the circumferential direction, the four groups of penetrating grooves (13) are all in a fan-shaped structure, and the penetrating grooves (13) are communicated with the upper surface and the lower surface of the fixing plate (4).
  5. 5. The natural ventilation device for the ecological floating ball according to claim 1, wherein the penetrating groove (13) and the converging groove (11) are distributed in a staggered mode, the diversion grooves (12) formed in the two ends of the penetrating groove (13) are all in a fan-shaped structure, one end, close to the penetrating groove (13), of the diversion grooves (12) is inclined downwards in an inclined mode, and meanwhile the size of an opening of the diversion grooves (12) is smaller than that of the end face of the penetrating groove (13).
  6. 6. The natural ventilation device for the ecological floating ball according to claim 1, wherein the lower end of the outer side surface of the air supply cylinder (2) is fixedly connected with a plurality of groups of air guide pipes (14) at equal intervals along the circumferential direction, the air guide pipes (14) are of an S-shaped structure, the air inlet of the air guide pipe (14) far away from one end of the air supply cylinder (2) is vertically downward, and a plurality of groups of through holes are uniformly formed in the side surface of the air guide pipe (14) close to one end of the air inlet.
  7. 7. The natural ventilation device for the ecological floating ball according to claim 1, wherein the supporting rod (7) is of a cylindrical structure, the supporting rod (7) is slidably connected in a through hole formed in the bottom of the air supply cylinder (2), the sealing ring (6) fixedly connected in the through hole is of a circular ring structure, and meanwhile the inner cavity of the sealing ring (6) is matched with the supporting rod (7) in size.

Description

Ecological floating ball natural ventilation device Technical Field The utility model relates to the technical field of ecological floating balls, in particular to a natural ventilation device for an ecological floating ball. Background The ecological restoration of water is the focus of attention in the field of environmental protection in recent years, and especially in the process of urban treatment, the problem of water quality pollution is increasingly serious, and great pressure is brought to the ecological environment of the water. For this reason, researchers have proposed a series of ecological restoration techniques including biological restoration, physical restoration, chemical restoration, and the like. The ecological floating ball is used for planting ecological plants for restoration, so that the ecological floating ball is a popular restoration mode, and can remove pollutants in water and improve the ecological environment of the water. Through searching, the integrated wind-wave prevention ecological floating ball for water ecological restoration disclosed in the prior art (bulletin number: CN 118108339A) is described that' the air supply component comprises an air supply cylinder, a piston, a conveying pipe, a floating ball and a third reset spring; the air supply cylinder is fixedly arranged on the base plate through a seventh bolt, the piston is hermetically assembled in the air supply cylinder, the floating ball is arranged below the base plate and fixedly connected with the piston through a supporting rod, a limiting seat is fixed at the bottom of the supporting rod, a third return spring is arranged around the supporting rod, two ends of the third return spring are respectively abutted to the base plate and the limiting seat, one end of the conveying pipe is communicated to the top of the air supply cylinder, the other end of the conveying pipe is arranged at the avoidance opening, an air supply passage is formed in the side wall of the air supply cylinder and used for communicating an external environment with an inner cavity of the air supply cylinder, a first one-way valve is assembled on the conveying pipe, a second one-way valve is assembled on the air supply passage, an air supply assembly is arranged at the bottom of the ecological floating ball and driven by fluctuation of water to operate so as to extract and convey air in the environment to the bottom of the planting cylinder, the ecological plant can still be ensured to grow in a larger environment, the second one-way valve is arranged in the side wall of the air supply cylinder, the air supply assembly is easily disturbed by the second one-way valve, and the liquid outside the air supply cylinder is easily and synchronously accumulated by the second one-way valve along with the time, and the external air supply flow is easy to flow of the second one-way valve along with the normal air flow along with the time, and the air supply flow of the air supply is easily disturbed by the second one-way valve along with the normal time, and the air flow is easily and the normal along with the air flow through the air supply valve, meanwhile, the air supply assembly only carries out air exchange through a group of second one-way valves, and the air inlet of the second one-way valve which is vertically arranged is easily covered and blocked by external sundries such as pasture and water, so that the whole air supply assembly is easy to fail and cannot be used. Disclosure of utility model In order to overcome the defects existing in the prior art, an ecological floating ball natural ventilation device is provided to solve the problems in the background art. In order to achieve the purpose, the natural ventilation device for the ecological floating ball comprises a gas cylinder and a fixing plate, wherein the upper surface of the gas cylinder is fixedly connected with a conveying pipe, a piston which is in sliding connection with the inside of the gas cylinder is fixedly connected with a floating ball main body through a supporting rod, the surface of the supporting rod is sleeved with a reset spring, the upper end of the inner side surface of the gas cylinder is symmetrically provided with a mounting groove, a one-way valve is fixedly connected in the mounting groove, the bottom of the inner side of the gas cylinder is symmetrically connected with one end of a gas guide pipe, the other end of the gas guide pipe is fixedly connected with the outer side surface of the gas cylinder through a binding block, the upper end of the outer side surface of the gas cylinder is fixedly connected with the fixing plate, a converging groove is correspondingly arranged on the inner side surface of the fixing plate, the surface of the fixing plate is symmetrically provided with a penetrating groove, and two ends of the penetrating groove are communicated with the corresponding converging grooves through the guiding grooves. Preferably, the air supply cyl