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CN-122006336-A - Prefabricated steel construction fibre filtering pond of mill

CN122006336ACN 122006336 ACN122006336 ACN 122006336ACN-122006336-A

Abstract

The invention belongs to the technical field of wastewater treatment and discloses a factory prefabricated steel structure fiber filter tank, which comprises a water collecting box, wherein a water inlet is arranged outside the water collecting box, the output end of the water inlet is communicated with a water distributor, a supporting frame is fixed inside the water collecting box, an adjusting rod is rotatably connected inside the supporting frame, an upper filter element clamp is connected with the outer screw thread of the adjusting rod, an aeration mechanism is fixed inside the water collecting box, and a re-filtering mechanism is arranged inside the water collecting box.

Inventors

  • WU XIANMING
  • HAO SHIJIE
  • LI TING
  • YU XIAOPENG
  • LIN JINHAI

Assignees

  • 广州飞特天源环境技术有限公司

Dates

Publication Date
20260512
Application Date
20260307

Claims (10)

  1. 1. The factory prefabricated steel structure fiber filter tank comprises a water collecting box (1) and is characterized in that a water inlet (2) is formed in the outer portion of the water collecting box (1), a water distributor (3) is communicated with the output end of the water inlet (2), a supporting frame (4) is fixedly arranged in the water collecting box (1), an adjusting rod (5) is rotatably connected to the supporting frame (4), an upper filter element clamp (6) is connected to the outer portion of the adjusting rod (5) in a threaded manner, a fiber filter element (7) is fixedly arranged at the bottom end of the upper filter element clamp (6), a lower filter element clamp (8) is fixedly arranged at the bottom end of the fiber filter element (7), an aeration mechanism (9) is fixedly arranged in the water collecting box (1), and a re-filtering mechanism (10) is fixedly arranged in the water collecting box (1); The aeration mechanism (9) comprises a mounting frame (901), an air pump (902) and a corrugated conveying pipe (903), wherein the mounting frame (901) is fixedly connected with the inside of the water collecting box (1), the air pump (902) is fixedly connected with the outside of the water collecting box (1), and the driving end of the air pump (902) is communicated with the corrugated conveying pipe (903).
  2. 2. The factory prefabricated steel structure fiber filter tank of claim 1, wherein a plurality of groups of water outlets are arranged outside the water distributor (3), a plurality of groups of adjusting rods (5) are arranged, and the adjusting rods (5) are distributed in an array.
  3. 3. The prefabricated steel structure fiber filter tank of claim 1, wherein the fiber filter elements (7) are provided with a plurality of groups, the fiber filter elements (7) are distributed in an array, and the lower filter element clamp (8) is fixedly connected with the inside of the water collecting box (1).
  4. 4. The factory prefabricated steel structure fiber filter tank of claim 1, wherein the output end of the corrugated conveying pipe (903) is rotationally connected with a first aeration pipe (904), one end, far away from the first aeration pipe (904), of the corrugated conveying pipe (903) is rotationally connected with a second aeration pipe (905), a first rack (906) is fixed to the outer portion of the first aeration pipe (904), a second rack (907) is fixed to one end of the second aeration pipe (905), a first servo motor (908) is fixed to the outer portion of the water collecting box (1), a driving block (909) is fixed to the driving end of the first servo motor (908), a driving ring (910) is fixed to the outer portion of the second rack (907), and a transmission gear (911) is rotationally connected to one end of the mounting frame (901).
  5. 5. The prefabricated steel structure fiber filter tank of claim 4, wherein the first aeration pipe (904) and the second aeration pipe (905) are symmetrically distributed around the central axis of the corrugated conveying pipe (903), five groups of aeration discs are arranged at the top end of the first aeration pipe (904), and the aeration discs are distributed in an array.
  6. 6. The prefabricated steel structure fiber filter tank of claim 4, wherein the first rack (906) is meshed with the transmission gear (911), and the second rack (907) is meshed with the transmission gear (911).
  7. 7. The fiber filter tank with the prefabricated steel structure in the factory according to claim 4, wherein a vertical groove for enabling the driving block (909) to slide is formed in the inner wall of the driving ring (910), and the driving block (909) is connected with the driving ring (910) in a sliding mode.
  8. 8. The factory prefabricated steel structure fiber filter tank of claim 1, wherein the re-filtering mechanism (10) comprises a filter screen (1001), an extension block (1002) and a first reset spring (1003), the filter screen (1001) is slidably connected inside the water collecting box (1), the extension block (1002) is fixed on the outer portion of the filter screen (1001), the first reset spring (1003) is fixed on the outer portion of the extension block (1002), a second reset spring (1004) is fixed on one end of the extension block (1002), a driving rod (1005) is fixed on the outer portion of the filter screen (1001), a second servo motor (1006) is fixed on the outer portion of the water collecting box (1), and an eccentric wheel (1007) is fixed on the driving end of the second servo motor (1006).
  9. 9. The prefabricated steel structure fiber filter tank of the factory set of claim 8, wherein a plurality of groups of filter holes are formed in the filter screen (1001), four groups of extension blocks (1002) are arranged, the extension blocks (1002) are distributed in an array, and the first reset springs (1003) and the second reset springs (1004) are symmetrically distributed about the central axis of the extension blocks (1002).
  10. 10. The prefabricated steel construction fiber filter tank of claim 8, wherein the end of the first reset spring (1003) far away from the extension block (1002) is fixedly connected with the water collecting box (1), the end of the second reset spring (1004) far away from the extension block (1002) is fixedly connected with the water collecting box (1), and the driving rod (1005) is slidably connected with the water collecting box (1).

Description

Prefabricated steel construction fibre filtering pond of mill Technical Field The invention belongs to the technical field of wastewater treatment, and particularly relates to a factory prefabricated steel structure fiber filter tank. Background The fiber filter tank has the advantages of high filtering speed and strong dirt interception capability, is widely applied to the water treatment fields such as waste water treatment, coal-containing wastewater treatment, circulating water drainage, raw water pretreatment and the like, has obvious advantages in occupied area and treatment efficiency compared with the traditional sand filter tank, becomes important equipment for municipal and industrial water treatment, is used for solving the problems of long construction period and uncontrollable field construction quality of the traditional concrete filter tank, and is characterized in that the steel-structure fiber filter tank is produced, the quick installation of the equipment is realized in a mode of prefabrication and field splicing of factories, the engineering period is greatly shortened, the construction requirements of different fields are met, the aeration device of the traditional fiber filter tank is mainly of a fixed layout structure, the aeration range is limited and uneven in air distribution, the bottom end of the fiber filter element is used as a key area for intercepting pollutants, the full aeration disturbance cannot be obtained, the pollutants on the surface and inside of the filter element are difficult to be effectively stripped off during back flushing, a high-power fan is not only needed to provide high-air quantity to realize basic flushing effect, the energy consumption is high, the pollutants are also easy to remain on the filter element, the pollution is not thoroughly caused on a plate filter element, the construction requirement is reduced, and the pollution is also caused, if the pollution is reduced, and the filter material can be mixed into the filter material can be further processed in the water treatment process if the filter element is polluted. The publication No. CN118307164B discloses a gas floating flocculation precipitation fiber filter, which comprises a filter element clamp and a fiber filter element, wherein the aperture formed by the fiber filter element along the water flow direction is gradually reduced, the top end of the fiber filter element is formed with a larger aperture to catch and intercept suspended matters with large grain diameter, the bottom end of the fiber filter element is formed with a smaller aperture to intercept suspended matters with small grain diameter, multistage deep filtration is realized, the filtration effect on wastewater is improved, simultaneously, backwashing gas is provided from bottom to top through a gas distribution device, the fiber filter element is promoted to be stressed to be stretched upwards, and the fiber filter element is in a loose state after being stressed to be stretched upwards, so that the pore diameter formed by the backwashing water is promoted to wash suspended matters trapped at different positions through the expanded aperture, and the continuous adhesion on the surface of the fiber filter element is prevented from influencing the subsequent filtration effect. The device can realize multistage depth filtration when using, accomplishes the washing through recoil gas-water linkage expansion filter element aperture, but can't realize the even disturbance of aeration, does not have secondary filtration structure yet, and recoil inefficiency and play water and easily take tiny impurity, therefore present provides a mill prefabricated steel structure fiber filter, can strengthen the aeration recoil effect and realize secondary filtration, promotes water treatment efficiency and water quality of water. Disclosure of Invention In order to solve the problems in the background technology, the invention provides a factory prefabricated steel structure fiber filter tank. In order to achieve the aim, the invention provides the technical scheme that the factory prefabricated steel structure fiber filter comprises a water collecting box, wherein a water inlet is arranged at the outer part of the water collecting box, the output end of the water inlet is communicated with a water distributor, a supporting frame is fixed inside the water collecting box, an adjusting rod is rotatably connected inside the supporting frame, an upper filter element clamp is connected with the outer thread of the adjusting rod, a fiber filter element is fixed at the bottom end of the upper filter element clamp, a lower filter element clamp is fixed at the bottom end of the fiber filter element, an aeration mechanism is fixed inside the water collecting box, and a re-filtering mechanism is arranged inside the water collecting box; The aeration mechanism comprises a mounting frame, an air pump and a corrugated conveying pipe, wherein the mounting fram