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CN-119971595-B - Rotary filter screen with electric control translation mechanism

CN119971595BCN 119971595 BCN119971595 BCN 119971595BCN-119971595-B

Abstract

The invention relates to the technical field of river channel filtration, in particular to a rotary filter screen with an electric control translation mechanism, which comprises a top beam arranged at an opening at the upper end of a river channel and a bottom limiting frame fixed at the bottom of the river channel, wherein an upper translation guide rail is fixedly arranged at the lower end of the top beam. The rotary filter screen with the electric control translation mechanism can be subjected to state switching according to scene requirements to greatly improve the applicable scene, the angle and the position of the rotary filter screen can be controlled by adopting an electric control translation and overturning adjustment mode, the operation is more convenient, the impact resistance of the whole rotary filter screen can be enhanced by adopting the design of the overhead cross beam and the bottom limiting frame, the structure is more stable, the rotary filter screen can be rapidly attached to two sides of a river channel through splitting, the filtering mode can be switched, the blocking of the interior of a main river channel can be changed, the internal ecology can be conveniently passed, and different application scenes can be improved.

Inventors

  • JIANG AIFANG
  • QIN HUAMING
  • QIN XIAOTAO
  • LIU JIANMING

Assignees

  • 江苏华星电力环保设备有限公司

Dates

Publication Date
20260508
Application Date
20250319

Claims (9)

  1. 1. The rotary filter screen with the electric control translation mechanism comprises an overhead cross beam (1) arranged at an opening at the upper end of a river channel and a bottom limiting frame (2) fixed at the bottom of the river channel, and is characterized in that an upper translation guide rail (3) is fixedly arranged at the lower end of the overhead cross beam (1), a lower translation guide rail (4) is arranged in the bottom limiting frame (2), a first electric control translation turnover frame (5) and a second electric control translation turnover frame (6) are arranged between the upper translation guide rail (3) and the lower translation guide rail (4), and electric control rotary filter screens (7) are respectively arranged in the first electric control translation turnover frame (5) and the second electric control translation turnover frame (6); the first electric control translation turnover frame (5) and the second electric control translation turnover frame (6) are composed of a first adjusting slide block (561) which is slidably arranged in an upper translation guide rail (3), a second adjusting slide block (562) which is slidably arranged in a lower translation guide rail (4), a turnover adjusting frame (563) which is movably arranged between the first adjusting slide block (561) and the second adjusting slide block (562), a first turnover supporting rod (564) which is movably arranged on the back surface side of the upper translation guide rail (3) and a second turnover supporting rod (565) which is movably arranged on the back surface side of the lower translation guide rail (4).
  2. 2. The rotary filter screen with the electric control translation mechanism according to claim 1, wherein a first translation screw rod (8) in threaded assembly with a first adjusting slide block (561) is movably arranged in the upper translation guide rail (3), and a second translation screw rod (9) in threaded assembly with a second adjusting slide block (562) is movably arranged in the lower translation guide rail (4).
  3. 3. The rotary screen with the electric control translation mechanism according to claim 1, wherein the electric control rotary screen (7) comprises an overhead driving wheel (71) arranged on a turnover adjusting frame (563), a side driven wheel (72), an external driving belt (73), an external filtering frame (74) arranged on the external driving belt (73) and a driving motor (75) fixed inside the turnover adjusting frame (563).
  4. 4. The rotary filter screen with the electric control translation mechanism according to claim 1, wherein a lateral discharge opening (10) is formed on the back surface of the lower translation guide rail (4).
  5. 5. The rotary filter screen with the electric control translation mechanism according to claim 1, wherein the upper end of the water facing surface of the lower translation guide rail (4) is elastically provided with an upper guide plate (11).
  6. 6. The rotary filter screen with the electric control translation mechanism of claim 1, wherein the upper end and the lower end of the back surface of the turnover adjusting frame (563) are respectively provided with an arc-shaped control rod (12) which is movably connected with the first turnover supporting rod (564) and the second turnover supporting rod (565).
  7. 7. The rotary filter screen with the electric control translation mechanism is characterized in that an electric control telescopic scraping plate (13) is arranged on the side wall of the overhead cross beam (1).
  8. 8. The rotary filter screen with the electric control translation mechanism according to claim 1, wherein lateral support frames (14) are fixed on two sides of the overhead cross beam (1) and the bottom limiting frame (2).
  9. 9. The rotary filter screen with the electric control translation mechanism according to claim 1, wherein a top protection cover shell (15) is fixedly assembled at the upper end of the overhead cross beam (1).

Description

Rotary filter screen with electric control translation mechanism Technical Field The invention relates to the technical field of river channel filtration, in particular to a rotary filter screen with an electric control translation mechanism. Background The rotary filter screen is a filter device applied to river water, is mainly arranged on the water inlet side of a river, and structurally comprises a driving device, a transmission system, a screen plate, a chain, a guide rail, a flushing water system, an electric control system and the like which are arranged above the water level. Dirt in the water flow is intercepted as it passes through the mesh surface. Then the screen plate is enabled to rotate and ascend through timing starting operation, so that the dirt is lifted to the ground, and the dirt is cleaned at the top conveniently. In the use process of the rotary filter screen, only a single flow channel can be filtered, so that the application scene is very limited, and the operability of a river channel is fixed due to the limitation of a filtering mode, so that the use under different conditions is seriously influenced. Disclosure of Invention The invention aims to solve the technical problems that the existing rotary filter screen can only filter a single flow passage, so that the application scene is very limited, and the operability of a river channel is fixed due to the limitation of a filtering mode, so that the use under different conditions is seriously influenced. The rotary filter screen with the electric control translation mechanism comprises a top beam arranged at an opening at the upper end of a river channel and a bottom limiting frame fixed at the bottom of the river channel, wherein an upper translation guide rail is fixedly arranged at the lower end of the top beam, a lower translation guide rail is arranged in the bottom limiting frame, a first electric control translation turnover frame and a second electric control translation turnover frame are arranged between the upper translation guide rail and the lower translation guide rail, and electric control rotary filter screens are arranged in the first electric control translation turnover frame and the second electric control translation turnover frame. The first electric control translation overturning frame and the second electric control translation overturning frame are respectively provided with a first adjusting slide block which is arranged in the upper translation guide rail in a sliding manner, a second adjusting slide block which is arranged in the lower translation guide rail in a sliding manner, an overturning adjusting frame which is movably arranged between the first adjusting slide block and the second adjusting slide block in a shaft manner, a first overturning supporting rod which is movably arranged on the back surface side of the upper translation guide rail, and a second overturning supporting rod which is movably arranged on the back surface side of the lower translation guide rail. The upper translation guide rail is movably equipped with a first translation screw rod which is assembled with the first adjusting slide block in a threaded manner, and the lower translation guide rail is movably equipped with a second translation screw rod which is assembled with the second adjusting slide block in a threaded manner. The electric control type rotary filter screen comprises a top driving wheel, a side driven wheel, an external driving belt, an external filter frame and a driving motor, wherein the top driving wheel is arranged on the turnover adjusting frame, the external driving belt is arranged on the external driving belt, and the driving motor is fixed inside the turnover adjusting frame. And a discharge hole with a lateral opening is formed on the back surface of the lower translation guide rail. The upper end of the water surface of the lower translation guide rail is elastically provided with an upper guide plate. The upper end and the lower end of the back surface of the turnover adjusting frame are respectively provided with an arc-shaped control rod which is movably connected with the first turnover supporting rod and the second turnover supporting rod. An electric control type telescopic scraping plate is arranged on the side wall of the overhead beam. Lateral supporting frames are fixed on two sides of the overhead cross beam and the two sides of the bottom limiting frame. The top protection housing is fixedly assembled at the upper end of the overhead beam. The beneficial effects of the invention are as follows: (1) According to the rotary filter screen with the electric control translation mechanism, the state can be switched according to scene requirements by adopting the double-section structural design, so that the rotary filter screen with the electric control translation mechanism is applicable to the scene to be greatly improved; (2) The angle and the position of the rotary filter screen can be