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CN-224207483-U - Sedimentation tank mud discharge air stripping device

CN224207483UCN 224207483 UCN224207483 UCN 224207483UCN-224207483-U

Abstract

The utility model discloses a sedimentation tank sludge discharge air stripping device which comprises a connecting base, wherein a sedimentation tank is arranged on the end face of the connecting base, a movable sludge discharge structure is arranged at the bottom of an inner cavity of the sedimentation tank, a plurality of groups of scraper blade fixing structures are connected to the movable sludge discharge structure, a sludge collecting tank is connected to the side wall of the sedimentation tank, a sludge cleaning pump is connected to the side wall of the sludge collecting tank, and a controller is connected to the side wall of the sedimentation tank.

Inventors

  • ZHANG RUI
  • Zha Lehua
  • ZHANG YONGWEI
  • YE XUEMIN
  • DAI MAOMAO

Assignees

  • 天津创业环保集团股份有限公司

Dates

Publication Date
20260508
Application Date
20250423

Claims (9)

  1. 1. The sludge discharge air stripping device of the sedimentation tank comprises a connecting base (1) and is characterized in that a sedimentation tank (2) is arranged on the end face of the connecting base (1), a movable sludge discharge structure (3) is arranged at the bottom of an inner cavity of the sedimentation tank (2), a plurality of groups of scraping plate fixing structures (4) are connected to the movable sludge discharge structure (3), a sludge collecting box (5) is connected to the side wall of the sedimentation tank (2), a blower (6) is connected to the side wall of the sludge collecting box (5), a sludge discharge pipe (8) is connected to the end face of the sludge collecting box (5), a control valve (9) is connected to an air inlet pipe of the blower (6), a controller (7) is connected to the side wall of the sedimentation tank (2), an air outlet of the blower (6) is in a communication structure with the inner cavity of the sludge collecting box (5) through an air injection pipe, a one-way valve is arranged on the air injection pipe, the flow direction of the one-way valve is towards the inner cavity of the sludge collecting box (5), and the sludge discharge pipe (8) is in a communication structure with the inner cavity of the sludge collecting box (5); The movable mud discharging structure (3) comprises a connecting bracket (300) and a driving motor (301), the connecting bracket (300) is connected to the side wall of the sedimentation tank (2), the driving motor (301) is connected to the end face of the connecting base (1) through a connecting seat, the driving end of the driving motor (301) is connected with a driving rod (302) through a coupling, one end of the driving rod (302) is connected with a conveying auger (303) in an inner cavity of the sedimentation tank (2), the side wall of the driving rod (302) is connected with a driving bevel gear (304), the side wall of the driving bevel gear (304) is symmetrically meshed with a driven bevel gear (305), the center of the driven bevel gear (305) is connected with a rotating rod (306), the other end of the rotating rod (306) is connected with a rotating turntable (307), one side wall of the rotating turntable (307) is connected with a connecting deflector rod (308), one side of the rotating turntable (307) is provided with a swinging rotating plate (309), the side wall of the swinging rotating plate (309) is provided with a connecting chute (310) corresponding to the deflector rod (308), the side wall of the connecting deflector rod (308) is provided with a connecting chute (310), the side wall of the connecting deflector rod (310) is connected with the connecting chute (310) and the connecting rod (310) is connected with the connecting deflector rod (312) below the connecting rod (310), the side wall of the poking deflector rod (312) is connected with a connecting sliding rod (313), the side wall of the connecting sliding rod (313) is connected with a limiting sliding sleeve (314), and the limiting sliding sleeve (314) is connected to the side wall of the sedimentation tank (2).
  2. 2. The sedimentation tank mud discharging air stripping device of claim 1, wherein the scraper fixing structure (4) comprises a connecting round table (401), the connecting round table (401) is connected to the end face of the connecting sliding rod (313), a fixing bolt (402) is connected to the center of the connecting round table (401), a connecting plate (403) is connected to the side wall of the fixing bolt (402), a rotating supporting plate (404) is connected to the side wall of the connecting plate (403), a fixed connecting plate (405) is connected to one end of the rotating supporting plate (404), a connecting rod (406) is connected to the side wall of the fixed connecting plate (405), a connecting clamping plate (407) is connected to the other end of the fixed connecting plate (405), and a mud scraper (408) is connected to the connecting clamping plate (407).
  3. 3. The sedimentation tank sludge discharge and stripping device as claimed in claim 2, wherein the blower (6) is connected with the controller (7) by a wire and is electrically connected in a connection mode, the control valve (9) is connected with the controller (7) by a wire and is electrically connected in a connection mode, the driving motor (301) is connected with the controller (7) by a wire and is electrically connected in a connection mode, the driving rod (302) is connected on the side wall of the connecting bracket (300) by a bearing seat, and the driving rod (302) is rotatably connected with the bearing seat in a connection mode.
  4. 4. The sedimentation tank sludge discharge and stripping device according to claim 2, characterized in that a sludge collecting groove is formed in the inner cavity of the sedimentation tank (2) in a manner corresponding to the conveying auger (303), wherein the conveying auger (303) is in clearance fit with the sludge collecting groove, the rotating rod (306) is connected to the side wall of the connecting support (300) through a bearing seat, and the rotating rod (306) is in rotary connection with the bearing seat.
  5. 5. The sludge discharge and stripping device for the sedimentation tank of claim 2, wherein the engagement shifting lever (308) is in clearance fit with the engagement sliding groove (310), the engagement rotating lever (311) is connected to the side wall of the sedimentation tank (2) through a bearing seat, the engagement rotating lever (311) is in rotary connection with the bearing seat, and the engagement sliding groove (310) is in clearance fit with the shifting lever (312).
  6. 6. The sludge discharge and stripping device for the sedimentation tank of claim 2, wherein the limit sliding sleeve (314) is provided with a connecting groove corresponding to the connecting sliding rod (313), the connecting mode of the connecting sliding rod (313) and the connecting groove is sliding connection, and the connecting round table (401) and the fixing bolt (402) are connected in a threaded manner.
  7. 7. The sludge discharge and stripping device for the sedimentation tank of claim 2, wherein the engagement connecting plate (403) is provided with a reaming corresponding to the fixing bolt (402), the fixing bolt (402) is in clearance fit with the reaming, the engagement connecting plate (403) is rotationally connected with the rotation supporting plate (404) through a rotation shaft, and the rotation supporting plate (404) is rotationally connected with the fixing connecting plate (405) through the rotation shaft.
  8. 8. The sludge discharge and stripping device for the sedimentation tank of claim 2, wherein two ends of the connecting link (406) are connected to the connecting slide bar (313) through bearings, the connecting link (406) is connected with the bearings in a rotating way, through grooves are formed in the connecting slide bar (313) and correspond to the fixed connecting plates (405), and the fixed connecting plates (405) are in clearance fit with the through grooves.
  9. 9. The sludge discharge and stripping device for the sedimentation tank of claim 2, wherein the sludge scraper (408) is provided with a connecting groove corresponding to the connecting clamping plate (407), the connecting clamping plate (407) is in clearance fit with the connecting groove, the bottom of the connecting slide bar (313) is provided with a limit groove corresponding to the sludge scraper (408), and the sludge scraper (408) is in clearance fit with the limit groove.

Description

Sedimentation tank mud discharge air stripping device Technical Field The utility model relates to the technical field of sewage treatment, in particular to a sludge discharge and gas stripping device of a sedimentation tank. Background The prior sedimentation tank sludge discharge and air stripping device is formed by connecting an air source, a pipeline, a sludge hopper, an electric valve and the like, and is mainly used for discharging sludge of the sedimentation tank, wherein the air source provides compressed air for an air compressor or a blower, so that the sludge is discharged through a sludge discharge pipe by the air source. When the air source is started to discharge mud, a large amount of mud is accumulated at the bottom of the sedimentation tank, the mud is not clean when being cleaned, and the mud at the bottom of the sedimentation tank is required to be gathered together manually at the moment, so that a large amount of labor is consumed, meanwhile, most of scraping plates in the existing device are fixed, and are inconvenient to replace when damaged, so that the use of the device is affected. Disclosure of utility model The utility model provides a sludge discharge and stripping device of a sedimentation tank, which aims to solve the problems. In order to achieve the above purpose, the present utility model provides the following technical solutions: The utility model provides a sedimentation tank mud discharging air stripping device, includes the connection base, be provided with the sedimentation tank on the terminal surface of connection base, the bottom of sedimentation tank inner chamber is provided with the removal mud structure, remove and be connected with multiunit scraper blade fixed knot structure on the mud structure, be connected with the mud collection box on the lateral wall of sedimentation tank, be connected with the air-blower on the lateral wall of mud collection box, be connected with the mud pipe on the terminal surface of mud collection box, be connected with the control valve on the intake pipe of air-blower, connect the controller on the lateral wall of sedimentation tank, the air outlet of air-blower is the communication structure through annotating the trachea and gathering the inner chamber of mud collection box, wherein annotate install the check valve on the trachea, the flow direction of check valve is towards gathering in the inner chamber of mud collection box, the mud pipe is the communication structure with gathering the inner chamber of mud collection box; The movable mud discharging structure comprises a connecting support and a driving motor, wherein the connecting support is connected to the side wall of a sedimentation tank, the driving motor is connected to the end face of a connecting base through a connecting seat, the driving end of the driving motor is connected with a driving rod through a coupling, one end of the driving rod is connected with a conveying auger in an inner cavity of the sedimentation tank, the side wall of the driving rod is connected with a driving bevel gear, the side wall of the driving bevel gear is symmetrically meshed with a driven bevel gear, the center of the driven bevel gear is connected with a rotating rod, the other end of the rotating rod is connected with a rotating disc, the side wall of the rotating disc is connected with a connecting deflector rod, one side of the rotating disc is provided with a swinging rotating plate, the side wall of the swinging rotating plate is provided with a connecting chute corresponding to the connecting deflector rod, the side wall of the connecting deflector rod is connected with a connecting rotating rod below the connecting chute, the side wall of the connecting chute is connected with a stirring deflector rod above the connecting deflector rod, the side wall of the stirring deflector rod is connected with a connecting slide rod, the side wall of the connecting chute is connected with a limiting sliding sleeve, and the side wall of the sedimentation tank is connected with a limiting sliding sleeve; As a preferable scheme of the utility model, the scraper fixing structure comprises a connecting round table, the connecting round table is connected to the end face of a connecting sliding rod, a fixing bolt is connected to the center of the connecting round table, a connecting plate is connected to the side wall of the fixing bolt, a rotating supporting plate is connected to the side wall of the connecting plate, one end of the rotating supporting plate is connected with a fixing connecting plate, a connecting rod is connected to the side wall of the fixing connecting plate, a connecting clamping plate is connected to the other end of the fixing connecting plate, and a sludge scraper is connected to the connecting clamping plate. As a preferable scheme of the utility model, the blower is connected with the controller through a wire and is electrically connected in a connection mode, the