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CN-122006302-A - Dead-angle-free mud scraping device for sewage treatment

CN122006302ACN 122006302 ACN122006302 ACN 122006302ACN-122006302-A

Abstract

The invention relates to the technical field of sewage treatment and discloses a dead-angle-free mud scraping device for sewage treatment, which comprises a supporting seat, wherein a rotating motor is fixedly connected to the center of the upper surface of the supporting seat, the output end of the rotating motor is fixedly connected with a rotating frame, a sliding frame is connected to the rotating frame in a sliding manner along the vertical direction, a control assembly for controlling the sliding frame to lift is arranged on the rotating frame, scraping plates are symmetrically arranged at two ends of the bottom of the sliding frame, the scraping plates are hinged with the bottom of the sliding frame, cleaning pieces are connected to the scraping plates in a sliding manner, cleaning plates are symmetrically arranged at two ends of the sliding frame, the cleaning plates are vertically arranged, the cleaning plates are connected with the sliding frame in a sliding manner along the horizontal direction, and a driving assembly for controlling the cleaning plates to be close to side walls is arranged on the sliding frame. The invention can realize the dead-angle-free mud scraping operation of the sludge pond and has the effects of high applicability and good cleaning effect.

Inventors

  • ZHANG ZIQI
  • LI SHUJUAN
  • ZHAO YUHUI

Assignees

  • 公安县佳源水务有限公司

Dates

Publication Date
20260512
Application Date
20260202

Claims (10)

  1. 1. A dead-angle-free mud scraping device for sewage treatment comprises a supporting seat (1) and is characterized in that a rotating motor (2) is fixedly connected to the middle and the middle positions of the upper surface of the supporting seat (1), the output end of the rotating motor (2) is fixedly connected with a rotating frame (3), the rotating frame (3) is slidably connected with a sliding frame (4) along the vertical direction, a control component (5) for controlling the sliding frame (4) to lift is arranged on the rotating frame (3), scraping plates (6) are symmetrically arranged at two ends of the bottom of the sliding frame (4), the scraping plates (6) are hinged to the bottom of the sliding frame (4), cleaning pieces (7) are slidably connected onto the scraping plates (6), cleaning plates (8) are vertically arranged at two ends of the sliding frame (4), and driving components (9) for controlling the cleaning plates (8) to be close to side walls are arranged on the sliding frame (4) along the horizontal direction.
  2. 2. The dead-angle-free mud scraping device for sewage treatment according to claim 1, wherein sliding plates (10) are symmetrically arranged on the sliding frame (4), the sliding plates (10) are in sliding connection with the sliding frame (4) along the horizontal direction, connecting rods (11) are fixedly connected to the cleaning plates (8), the connecting rods (11) are horizontally arranged, the connecting rods (11) penetrate through the sliding plates (10), and the connecting rods (11) are in sliding connection with the sliding plates (10).
  3. 3. The dead-angle-free mud scraping device for sewage treatment according to claim 2, wherein the driving assembly (9) comprises screws (91) symmetrically arranged at two ends of the sliding frame (4), the screws (91) are horizontally arranged and are arranged in line with the projected length direction of the scraping plate (6), the screws (91) are in threaded connection with the sliding plate (10), two first bevel gears (92) are fixedly connected to one ends of the screws (91) close to each other, a driving motor (94) is fixedly connected to the sliding frame (4), a second bevel gear (93) is fixedly connected to the output end of the driving motor (94), and the second bevel gear (93) is arranged between the two first bevel gears (92) and meshed with the first bevel gears (92).
  4. 4. The dead-angle-free mud scraping device for sewage treatment according to claim 2, wherein a sliding groove (61) along the length direction of the scraping plate (6) is formed in the upper surface of the scraping plate, the cleaning piece (7) is embedded into the sliding groove (61) and is in sliding connection with the sliding groove (61), cleaning blocks (71) are arranged at two ends of the cleaning piece (7), the cleaning blocks (71) are attached to the side wall of the scraping plate (6), and the cleaning blocks (71) are obliquely arranged towards the side wall direction of the scraping plate (6).
  5. 5. The dead-angle-free mud scraping device for sewage treatment according to claim 4, wherein the bottom of the sliding plate (10) is hinged to the top of the cleaning piece (7), the top of the cleaning piece (7) is fixedly connected with a rotating rod (72), a waist hole (101) is formed in the bottom of the sliding plate (10), the rotating rod (72) is located in the waist hole (101), and the width of the waist hole (101) is longer than that of the rotating rod (72).
  6. 6. The dead-angle-free mud scraping device for sewage treatment according to claim 1, wherein a slide way (31) in the vertical direction is arranged in the rotating frame (3), the sliding frame (4) is embedded in the slide way (31) and is in sliding connection with the slide way (31), the control assembly (5) comprises a lifting motor (51) fixedly connected in the rotating frame (3), the output end of the lifting motor (51) is fixedly connected with a threaded rod (52), the threaded rod (52) is vertically arranged, and the sliding frame (4) is in threaded connection with the threaded rod (52).
  7. 7. The dead-angle-free mud scraping device for sewage treatment according to claim 1, wherein the end part of the scraping plate (6) is fixedly connected with a movable shaft (13), the movable shaft (13) is rotationally connected with a sliding frame (4), a gear (14) is fixedly connected to the movable shaft (13), and a transmission assembly (15) for controlling the rotation of the two gears (14) and further controlling the rotation of the two scraping plates (6) along the movable shaft (13) is arranged on the sliding frame (4).
  8. 8. The dead-angle-free mud scraping device for sewage treatment according to claim 7, wherein the transmission assembly (15) comprises a cylinder (151) fixedly connected to the sliding frame (4), the output end of the cylinder (151) is fixedly connected with a driving rod (152), the driving rod (152) is vertically arranged, racks (153) are symmetrically arranged at two ends of the driving rod (152) along the length direction of the driving rod, and the racks (153) are meshed with the gear (14).
  9. 9. The dead-angle-free mud scraping device for sewage treatment according to claim 2, wherein the connecting rod (11) is sleeved with a first spring (12), one end of the first spring (12) is fixedly connected with the cleaning plate (8), and the other end of the first spring is fixedly connected with the sliding plate (10).
  10. 10. The dead-angle-free mud scraping device for sewage treatment according to claim 1, wherein the bottom of the cleaning plate (8) is hollow, a telescopic plate (16) is inserted into the bottom of the cleaning plate (8), the bottom of the telescopic plate (16) is in an inverted triangle shape, a second spring (17) is arranged between the telescopic plate (16) and the cleaning plate (8), one end of the second spring (17) is fixedly connected with the cleaning plate (8), and the other end of the second spring is fixedly connected with the telescopic plate (16).

Description

Dead-angle-free mud scraping device for sewage treatment Technical Field The invention relates to the technical field of sewage treatment, in particular to a dead-angle-free mud scraping device for sewage treatment. Background The sewage treatment is a process for purifying sewage to meet the water quality requirement of being discharged into a certain water body or reused, in the purification process, impurities such as floaters, suspended matters, colloid and the like in the sewage are usually removed and filtered, and finally sand and mud deposited at the bottom of a sewage tank are cleaned, and a mud scraper is a mechanical device commonly used in sewage treatment and is used for removing mud deposited at the bottom of a mud tank. The patent of the utility model with the publication number of CN222150996U discloses a dead-angle-free mud scraper for sewage treatment, which comprises a bracket, the upper surface fixedly connected with driving motor of support, driving motor's output fixedly connected with pivot, the bottom fixedly connected with mud scraping plate of pivot, the upper surface of mud scraping plate is equipped with cleaning device, cleaning device includes two mutually symmetrical fixed plates, two fixed plate fixed connection is at the upper surface of mud scraping plate, one of them fixed plate's fixed surface is connected with servo motor, the preformed hole has been seted up to the arc surface of pivot, servo motor's output fixedly connected with screw rod, the screw rod passes the preformed hole, has reached the effect of clearing up mud to mud scraping plate both sides through cleaning device, avoids mud to glue on mud scraping plate. In the device, the distance between the mud scraping plate and the top of the support is fixed, mud scraping operation can be carried out only for a mud pond with a specific height, meanwhile, the mud scraping plate is horizontally arranged, mud scraping can be realized only for a mud pond with a flat bottom, and the device is not high in applicability. Disclosure of Invention The invention aims to provide a dead-angle-free mud scraping device for sewage treatment, which can realize dead-angle-free mud scraping operation of a sludge tank and has the effects of high applicability and good cleaning effect. The technical aim of the invention is achieved through the following technical scheme that the dead-angle-free mud scraping device for sewage treatment comprises a supporting seat, wherein a rotating motor is fixedly connected to the center of the upper surface of the supporting seat, the output end of the rotating motor is fixedly connected with a rotating frame, a sliding frame is connected to the rotating frame in a sliding manner along the vertical direction, a control assembly for controlling the sliding frame to lift is arranged on the rotating frame, scraping plates are symmetrically arranged at two ends of the bottom of the sliding frame, the scraping plates are hinged with the bottom of the sliding frame, cleaning pieces are connected to the scraping plates in a sliding manner, cleaning plates are symmetrically arranged at two ends of the sliding frame, the cleaning plates are vertically arranged, the cleaning plates are connected with the sliding frame in a sliding manner along the horizontal direction, and a driving assembly for controlling the cleaning plates to be close to the side walls is arranged on the sliding frame. Through adopting the technical scheme, the device is fixed in the sludge tank through the supporting seat, the control assembly controls the sliding frame to descend to enable the scraping plate to be in contact with the bottom of the sludge tank, then the driving assembly controls the cleaning plate to be in contact with the side wall of the sludge tank, and then the rotating motor controls the rotating frame to drive the sliding frame to rotate, so that the scraping plate and the cleaning plate respectively scrape sludge on the bottom and the side wall of the sludge tank, dead angle-free sludge scraping treatment of the sludge tank is realized, meanwhile, the cleaning piece is designed, sludge on two sides of the scraping plate can be prevented from being stuck on the scraping plate, and the scraping plate cannot be normally used. The cleaning device is further characterized in that sliding plates are symmetrically arranged on the sliding frame and are in sliding connection with the sliding frame along the horizontal direction, connecting rods are fixedly connected to the cleaning plate and are horizontally arranged, and the connecting rods penetrate through the sliding plates and are in sliding connection with the sliding plates. Through adopting above-mentioned technical scheme, control sliding plate removes at the horizontal direction for clearance board and lateral wall contact, conveniently scrape mud operation to the lateral wall. The invention is further arranged that the driving assembly comprises screws symmetrica