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CN-121588506-B - Inclined plate sedimentation device with flexible self-cleaning and modularized quick-dismantling structure

CN121588506BCN 121588506 BCN121588506 BCN 121588506BCN-121588506-B

Abstract

The invention belongs to the technical field of water supply treatment and sewage treatment, and particularly discloses an inclined plate sedimentation device with a flexible self-cleaning and modularized quick-release structure, which comprises a sedimentation tank, a support beam plate, a rotating frame, a flexible inclined plate and a screw, wherein the sedimentation tank is used for sedimentation of impurities in sewage and discharging the sedimented impurities by using a discharge pipe, the support beam plate is vertically arranged in the sedimentation tank, the rotating frame is rotatably arranged at the bottom of the support beam plate and fluctuates at the bottom of the support beam plate by using an elastic part, and the flexible inclined plate is arranged at the bottom of the rotating frame by using the screw. According to the invention, the flexible inclined plate is enabled to swing slightly under the action of water flow through the elastic component, the particle attachment condition is weakened, the self-cleaning of the flexible inclined plate is realized, when the flexible inclined plate is damaged, the flexible inclined plate at the bottom of the side plate is replaced by the unscrewed screw rod, all the flexible inclined plates at the bottom of the support beam plate are not required to be replaced, and the adaptive flexible inclined plate can be selected according to impurities in sewage.

Inventors

  • ZHOU JIANHUA
  • REN PENGFEI
  • LI LUXIN
  • CAO YINGJIE
  • LI JUNYI
  • LI ZHENXING

Assignees

  • 广州市市政工程设计研究总院有限公司
  • 中山大学

Dates

Publication Date
20260508
Application Date
20260130

Claims (8)

  1. 1. Swash plate sediment device with flexible self-cleaning and modularization quick detach structure, characterized in that includes: A sedimentation tank (1) for precipitating impurities in the sewage and discharging the precipitated impurities by using a discharge pipe (101); The support beam plate (2) is vertically arranged in the sedimentation tank (1); The rotating frame (3) is rotatably arranged at the bottom of the supporting beam plate (2), and the rotating frame (3) fluctuates at the bottom of the supporting beam plate (2) by utilizing an elastic part; The flexible sloping plate (4) is arranged at the bottom end of the rotating frame (3) by a screw rod (401); The elastic member includes: the rotating plate (5) is arranged at the top end of the rotating frame (3); the arc-shaped strips (6) penetrate through the top ends of the rotating plates (5), and the arc-shaped strips (6) are positioned in arc-shaped grooves (201) at the bottoms of the two side edges of the supporting beam plates (2); A first elastic member (7) installed in the arc-shaped groove (201) for making the rotating plate (5) approach to the center part in the arc-shaped groove (201); The sedimentation tank is characterized in that a cross beam (9) is arranged in the sedimentation tank (1), an inner frame (10) corresponding to the end part of the cross beam (9) is arranged on the inner side wall of the sedimentation tank (1), two vertical rods (11) are arranged in the inner frame (10), movable plates (12) are penetrated through the top ends of the two vertical rods (11), the two movable plates (12) are connected through a connecting plate, the top surface of the connecting plate penetrates through the cross beam (9) through a movable rod (13), a pull plate (14) is connected to the top end of the movable rod (13), and nuts (15) are sleeved on the surface of the movable rod (13); The two movable plates (12) are horizontally arranged in parallel, slots (121) corresponding to the support beam plates (2) are formed in the surfaces of the movable plates (12), and protruding blocks (203) are fixed at the tops of two side edges of the support beam plates (2).
  2. 2. The sloping plate sedimentation device with the flexible self-cleaning and modularized quick-release structure according to claim 1, wherein the rotating frame (3) comprises two side plates, the two side plates are connected through a baffle plate (8), a first side groove (202) corresponding to the baffle plate (8) is formed in the bottom of the side face of the support beam plate (2), and the top ends of the two side plates penetrate through the bottom of the support beam plate (2) through inserted rods.
  3. 3. The sloping plate sedimentation device with the flexible self-cleaning and modularized quick-release structure according to claim 2, wherein the flexible sloping plates (4) are obliquely arranged, the two flexible sloping plates (4) are in one-to-one correspondence with the two side plates, the top ends of the flexible sloping plates (4) are attached to the bottom surfaces of the side plates, and the flexible sloping plates (4) are arranged on the bottom surfaces of the side plates by using screws (401).
  4. 4. The sloping plate sedimentation device with the flexible self-cleaning and modularized quick-release structure according to claim 3, wherein the end part of the movable plate (12) moves downwards in the inner frame (10) through the vertical rods (11), and the movable plate (12) is in a horizontal state due to the plurality of vertical rods (11).
  5. 5. The sloping plate sedimentation device with the flexible self-cleaning and modularized quick-release structure according to claim 4, wherein the supporting beam plate (2) is installed inside a slot (121) of the movable plate (12) through a locking component, the locking component comprises a movable plate (16), side rods (17) and a second elastic piece (18), the inner side end of the movable plate (16) is inserted into the supporting beam plate (2), sliding plates (161) are fixed on the two side surfaces of the movable plate (16), side rods (17) corresponding to the sliding plates (161) are arranged inside the supporting beam plate (2), the sliding plates (161) are sleeved on the surfaces of the side rods (17) in a sliding mode, the surfaces of the side rods (17) are sleeved with the second elastic pieces (18), and the sliding plates (161) are connected inside the supporting beam plate (2) through the second elastic pieces (18).
  6. 6. The sloping plate sedimentation device with the flexible self-cleaning and modularized quick-release structure as set forth in claim 5, wherein a second side groove (204) corresponding to the sliding plate (161) is arranged in the supporting beam plate (2), the second elastic piece (18) is connected between the outer side surface of the sliding plate (161) and the outer side wall of the second side groove (204), and the second elastic piece (18) is used for driving the two moving plates (16) to approach each other.
  7. 7. The sloping plate sedimentation device with the flexible self-cleaning and modularized quick-release structure according to claim 6, wherein a limiting rod (19) is vertically inserted in the center of the supporting beam plate (2), the bottom end of the limiting rod (19) is arranged in a chamfering mode, an inclined surface (162) is arranged on the inner side of the moving plate (16), and the limiting rod (19) which moves downwards is matched with the inclined surface (162) through the inclined surface so that the two moving plates (16) are separated from each other.
  8. 8. The sloping plate sedimentation device with the flexible self-cleaning and modularized quick-release structure as set forth in claim 7, wherein the inner side wall of the slot (121) is provided with a notch (122) corresponding to the movable plate (16).

Description

Inclined plate sedimentation device with flexible self-cleaning and modularized quick-dismantling structure Technical Field The invention belongs to the technical field of water supply treatment and sewage treatment, and particularly relates to an inclined plate sedimentation device with a flexible self-cleaning and modularized quick-dismantling structure. Background The sedimentation tank is provided with the inclined plate structure in the sedimentation tank so as to shorten the sedimentation distance of particles and increase the effective sedimentation area, and the sedimentation tank is widely applied to water supply and sewage treatment engineering. The existing inclined plate is mostly made of rigid materials and is installed inside the tank body in an integral or plug-in type structure. However, during long-term operation, the existing inclined plate sedimentation tank still has the following disadvantages: (1) Most of the existing inclined plates are made of glass fiber reinforced plastic or hard plastic, when suspended particles or flocs are deposited on a plate surface, a sludge film can be formed in a short time, the effective area is reduced, local reflux is enhanced, the deposition efficiency is reduced, and the inclined plates are made of rigid materials and have fixed angles, so that deposition blockage is easy to form. (2) The whole rigidity of swash plate is fixed, lacks self-cleaning ability, needs the manual cleaning of periodic shutdown or whole change, and operation maintenance cost is higher. (3) The existing inclined plate is of an integral structure, and once the inclined plate is locally aged, damaged or blocked, the whole inclined plate is required to be integrally detached and replaced, so that the maintenance efficiency is low. Therefore, it is necessary to invent a swash plate settling device with a flexible self-cleaning and modular quick-release structure to solve the above problems. Disclosure of Invention In order to solve the problems, the invention provides a sloping plate sedimentation device with a flexible self-cleaning and modularized quick-dismantling structure, which solves the problems in the prior art. In order to achieve the above purpose, the present invention provides the following technical solutions: the inclined plate sedimentation device with the flexible self-cleaning and modularized quick-dismantling structure comprises a sedimentation tank, a supporting beam plate, a rotating frame, a flexible inclined plate and a screw rod, wherein the sedimentation tank is used for sedimentation of impurities in sewage and discharging the sedimentated impurities through a discharge pipe, the supporting beam plate is vertically arranged inside the sedimentation tank, the rotating frame is rotatably arranged at the bottom of the supporting beam plate and is fluctuated at the bottom of the supporting beam plate through an elastic part, the flexible inclined plate is arranged at the bottom of the rotating frame through the screw rod, the elastic part comprises a rotating plate arranged at the top end of the rotating frame, an arc-shaped strip penetrates through the top end of the rotating plate and is positioned inside arc-shaped grooves at the bottoms of two sides of the supporting beam plate, and the first elastic part is arranged in the arc-shaped grooves and is used for enabling the rotating plate to tend to be at the center position inside the arc-shaped grooves. Further, the rotating frame comprises two side plates, the two side plates are connected through a baffle, a first side groove corresponding to the baffle is formed in the bottom of the side face of the support beam plate, and the tops of the two side plates penetrate through the bottom of the support beam plate through an inserting rod. Further, the flexible swash plate slope sets up, and two flexible swash plates and two curb plates one-to-one, and flexible swash plate top and curb plate bottom surface laminating, and flexible swash plate utilizes the screw rod to install in the curb plate bottom surface. Further, sedimentation tank internally mounted has the crossbeam, and sedimentation tank inside wall is provided with the inside casing that corresponds with the crossbeam tip, and inside casing inside is provided with two montants, and two montant tops all run through there is the fly leaf, utilizes the connecting plate to connect between two fly leaves, and the connecting plate top surface utilizes the fly leaf to run through the crossbeam, and the fly leaf top is connected with the arm-tie, and the fly leaf surface has cup jointed the nut. Further, two fly boards are arranged in parallel horizontally, slots corresponding to the support beam plates are formed in the surfaces of the fly boards, and protruding blocks are fixed at the tops of the two side edges of the support beam plates. Further, the end part of the movable plate moves downwards in the inner frame through the vertical rods, and the movable