CN217148933U

CN217148933U - Good oxygen sludge reflux unit

Info

Publication number: CN217148933U
Application number: CN202123405238.7U
Authority: CN
Inventors: 王三会
Original assignee: Anhui Zhengtong Environmental Technology Co ltd
Current assignee: Anhui Zhengtong Environmental Technology Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-08-09
Anticipated expiration: 2031-12-30

Abstract

The utility model relates to a sludge treatment technical field just discloses an aerobic sludge reflux unit, including the secondary sedimentation tank, the both sides of secondary sedimentation tank are connected with the diaphragm through power unit, the lower lateral wall fixedly connected with clearance mechanism of diaphragm, the base has been placed in the left side of secondary sedimentation tank, the feed end that the last lateral wall fixedly connected with of base gathers mud mechanism and gathers mud mechanism is connected in clearance mechanism, the reaction tank has been placed in the left side of base, the discharge end and the fixed intercommunication of reaction tank that gather mud mechanism. The power mechanism comprises two working boxes fixedly connected to the side wall of the secondary sedimentation tank, and the rear side wall of each working box is fixedly connected with the same guide box. The utility model discloses can use a period back at inside part of secondary sedimentation tank, automatic with part lift-up to suitable height, make things convenient for operating personnel to dismantle and clear up the maintenance, improved operating personnel's work convenience.

Description

Good oxygen mud reflux unit

Technical Field

The utility model relates to a sludge treatment technical field especially relates to an aerobic sludge reflux unit.

Background

A sufficient and constant biological population must be maintained in the sludge treatment system, and thus sludge settled in the secondary settling tank must be partially returned to the reaction tank and partially discharged from the secondary settling tank.

The utility model discloses a be used for mud reflux unit that patent publication No. CN207294541U proposed, including secondary sedimentation tank, guide rail wheel, crossbeam, mud pipe, back flow, connecting plate, suction pipe, scraper blade, horn mouth, mud-collecting tank, flowmeter, third dredge pump, reaction tank, first dredge pump, first motor, second dredge pump and second motor, the guide rail is all installed to secondary sedimentation tank top both sides, the crossbeam lower part is connected with the connecting plate through the bolt, suction pipe tip all installs the horn mouth, the scraper blade is installed to the connecting plate bottom, mud-collecting tank one side is installed the flowmeter, the utility model discloses mud reflux unit and mud-discharging unit work simultaneously, improved work efficiency, the device is convenient for dismantle and maintain when breaking down, can measure required sludge amount, the design of curved surface scraper blade makes the mud reflux effect better, the setting of horn mouth prevents effectively that the pipeline from blockking up, the mud suction efficiency is improved, and meanwhile, the whole device is stable in movement and convenient to operate in the working process; this patent is in the use, and the scraper blade is because long-term wearing and tearing need change, washes mud pipe in order to avoid blockking up also to clear up, because the clearance part is all in the secondary sedimentation tank, and operating personnel clears up comparatively inconveniently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems that the scraper needs to be replaced due to long-term abrasion in the prior art, the mud washing pipe needs to be cleaned in order to avoid blockage, and the cleaning component is in the secondary sedimentation tank, so that the operator can clean up the inconvenient problems, and the aerobic sludge reflux device is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an aerobic sludge reflux device comprises a secondary sedimentation tank,

the two sides of the secondary sedimentation tank are connected with transverse plates through power mechanisms,

the lower side wall of the transverse plate is fixedly connected with a cleaning mechanism,

a base is arranged on the left side of the secondary sedimentation tank,

the upper side wall of the base is fixedly connected with a mud collecting mechanism, the feeding end of the mud collecting mechanism is connected in the cleaning mechanism,

a reaction tank is arranged on the left side of the base,

the discharge end of the sludge collecting mechanism is fixedly communicated with the reaction tank.

Preferably, the power mechanism comprises two working boxes fixedly connected to the side wall of the secondary sedimentation tank, the rear side walls of the two working boxes are fixedly connected with the same guide box, the inner wall of the guide box is rotatably connected with a guide rod through a bearing, the side wall of the guide box is connected with a motor, the output end of the motor is fixedly connected with the guide rod, the inner wall of the working box is rotatably connected with a threaded rod through a bearing, the rear end of the threaded rod is positioned in the guide box and is fixedly connected with a driven bevel gear, the rod wall of the guide rod is fixedly connected with a driving bevel gear, the rod wall threads of the two threaded rods are sleeved with a threaded cylinder, the upper side wall of the threaded cylinder is fixedly connected with a guide plate, the side wall of the working box is provided with a guide port, the guide plate extends out of the side wall of the guide port and is fixedly connected with a movable plate, and the upper side wall of the movable plate is fixedly connected with a hydraulic cylinder, the upper end fixedly connected with link of pneumatic cylinder, the last lateral wall of link passes through bolt fixedly connected with installation section of thick bamboo, the last lateral wall and the diaphragm fixed connection of installation section of thick bamboo.

Preferably, the both sides of a screw thread section of thick bamboo all fixedly connected with slide, the spout that matches each other with the slide is seted up to the both sides inner wall of work box.

Preferably, the left and right sides of the moving plate are fixedly connected with supporting wheels.

Preferably, the motor is a servo motor.

Preferably, the motor housing is provided with a protective cover.

Preferably, the upper side wall of the moving plate is fixedly connected with a supporting cylinder which covers the hydraulic cylinder.

Compared with the prior art, the utility model provides an aerobic sludge reflux device possesses following beneficial effect:

this good oxygen mud reflux unit can use a period back at the inside part of secondary sedimentation tank, and automatic with the part lift-up to suitable height, make things convenient for operating personnel to dismantle and clear up the maintenance, improved operating personnel's work convenience.

Drawings

FIG. 1 is a schematic structural view of an aerobic sludge recirculation apparatus provided by the present invention;

FIG. 2 is a schematic diagram of the internal structure of the working box and the guiding box in the aerobic sludge recirculation device of the present invention.

In the figure: 1 secondary sedimentation tank, 2 transverse plates, 3 cleaning mechanisms, 4 bases, 5 mud collecting mechanisms, 6 reaction tanks, 7 working boxes, 8 guide boxes, 9 guide rods, 10 motors, 11 threaded rods, 12 driven bevel gears, 13 driving bevel gears, 14 threaded cylinders, 15 guide plates, 16 guide ports, 17 moving plates, 18 hydraulic cylinders, 19 connecting frames, 20 mounting cylinders, 21 sliding plates, 22 sliding grooves, 23 supporting wheels, 24 protective covers and 25 supporting cylinders.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or component being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Example 1 as shown in fig. 1-2, an aerobic sludge recirculation apparatus comprises a secondary sedimentation tank 1,

two sides of the secondary sedimentation tank 1 are connected with a transverse plate 2 through a power mechanism,

the lower side wall of the transverse plate 2 is fixedly connected with a cleaning mechanism 3,

a base 4 is arranged at the left side of the secondary sedimentation tank 1,

the upper side wall of the base 4 is fixedly connected with a mud collecting mechanism 5, the feeding end of the mud collecting mechanism 5 is connected in the cleaning mechanism 3,

a reaction tank 6 is arranged at the left side of the base 4,

the discharge end of the sludge collecting mechanism 5 is fixedly communicated with the reaction tank 6.

Embodiment 2 is as shown in fig. 1 on the basis of embodiment 1, the power mechanism includes two work boxes 7 fixedly connected to the side wall of the secondary sedimentation tank 1, the rear side walls of the two work boxes 7 are fixedly connected with the same guide box 8, the inner wall of the guide box 8 is rotatably connected with a guide rod 9 through a bearing, the side wall of the guide box 8 is connected with a motor 10, and the motor 10 is a servo motor and can control the forward and reverse rotation of a threaded rod 11. The motor 10 is covered by a protective cover 24 which can protect the motor 10, the output end of the motor 10 is fixedly connected with a guide rod 9, the inner wall of a working box 7 is rotatably connected with a threaded rod 11 through a bearing, the rear end of the threaded rod 11 is positioned in the guide box 8 and is fixedly connected with a driven bevel gear 12, the rod walls of the guide rod 9 are fixedly connected with a driving bevel gear 13, the rod wall threads of the two threaded rods 11 are sleeved with threaded cylinders 14, the upper side wall of each threaded cylinder 14 is fixedly connected with a guide plate 15, the side wall of the working box 7 is provided with a guide opening 16, the side wall of each guide plate 15 extending out of the guide opening 16 is fixedly connected with a movable plate 17, the left side and the right side of each movable plate 17 are fixedly connected with supporting wheels 23, the moving convenience of the movable plates 17 is improved, the upper side wall of each movable plate 17 is fixedly connected with a hydraulic cylinder 18, the upper side wall of each movable plate 17 is fixedly connected with a supporting cylinder 25 which is covered outside the hydraulic cylinder 18, the stability of pneumatic cylinder 18 has been increased, and the upper end fixedly connected with link 19 of pneumatic cylinder 18, the last lateral wall of link 19 pass through bolt fixedly connected with installation section of thick bamboo 20, the last lateral wall and the diaphragm 2 fixed connection of installation section of thick bamboo 20.

The equal fixedly connected with slide 21 in both sides of a screw thread section of thick bamboo 14, the spout 22 that matches each other with slide 21 is seted up to the both sides inner wall of work box 7, through the mutually supporting of slide 21 and spout 22, avoids a screw thread section of thick bamboo 14 rotatory, makes a screw thread section of thick bamboo 14 only can be at the horizontal direction back-and-forth movement, has reduced the wearing and tearing between deflector 15 and the direction mouth 16.

The utility model discloses in, during the use, starter motor 10 work, motor 10 drives the guide bar 9 rotation, guide bar 9 drives two threaded rods 11 rotation through mutually supporting of initiative bevel gear 13 and driven bevel gear 12, it removes to drive a screw thread section of thick bamboo 14 through screw-thread fit, a screw thread section of thick bamboo 14 passes through guide plate 15 and drives movable plate 17, pneumatic cylinder 18, diaphragm 2 and cleaning mechanism 3 round trip movement, start both sides pneumatic cylinder 18, pneumatic cylinder 18 drives diaphragm 2 and cleaning mechanism 3 rebound, make things convenient for operating personnel to dismantle and clear up the maintenance, operating personnel's work convenience has been improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An aerobic sludge reflux device, which comprises a secondary sedimentation tank (1) and is characterized in that,

the two sides of the secondary sedimentation tank (1) are connected with transverse plates (2) through power mechanisms,

the lower side wall of the transverse plate (2) is fixedly connected with a cleaning mechanism (3),

a base (4) is arranged on the left side of the secondary sedimentation tank (1),

the upper side wall of the base (4) is fixedly connected with a mud collecting mechanism (5), the feeding end of the mud collecting mechanism (5) is connected in the cleaning mechanism (3),

a reaction tank (6) is arranged at the left side of the base (4),

the discharge end of the sludge collecting mechanism (5) is fixedly communicated with the reaction tank (6).

2. The aerobic sludge reflux device as claimed in claim 1, wherein the power mechanism comprises two working boxes (7) fixedly connected to the side wall of the secondary sedimentation tank (1), the rear side walls of the two working boxes (7) are fixedly connected with the same guide box (8), the inner wall of the guide box (8) is rotatably connected with a guide rod (9) through a bearing, the side wall of the guide box (8) is connected with a motor (10), the output end of the motor (10) is fixedly connected with the guide rod (9), the inner wall of the working box (7) is rotatably connected with a threaded rod (11) through a bearing, the rear end of the threaded rod (11) is positioned in the guide box (8) and is fixedly connected with a driven bevel gear (12), the rod wall of the guide rod (9) is fixedly connected with a driving bevel gear (13), and the rod wall of the two threaded rods (11) is sleeved with a threaded barrel (14), the utility model discloses a screw thread section of thick bamboo, including the lateral wall fixedly connected with deflector (15) of a screw thread section of thick bamboo (14), direction mouth (16) have been seted up to the lateral wall of work box (7), the lateral wall fixedly connected with movable plate (17) of direction mouth (16) are stretched out in deflector (15), the last lateral wall fixedly connected with pneumatic cylinder (18) of movable plate (17), the upper end fixedly connected with link (19) of pneumatic cylinder (18), the last lateral wall of link (19) passes through bolt fixedly connected with installation section of thick bamboo (20), the last lateral wall and diaphragm (2) fixed connection of installation section of thick bamboo (20).

3. The aerobic sludge return device according to claim 2, wherein sliding plates (21) are fixedly connected to both sides of the threaded cylinder (14), and sliding grooves (22) matched with the sliding plates (21) are formed in the inner walls of both sides of the working box (7).

4. The aerobic sludge recirculation apparatus in accordance with claim 2, wherein the support wheels (23) are fixedly connected to the left and right of the moving plate (17).

5. The aerobic sludge recirculation apparatus in accordance with claim 2, wherein the motor (10) is a servo motor.

6. An aerobic sludge recirculation device according to claim 2, characterized in that the motor (10) is covered by a protective cover (24).

7. The aerobic sludge recirculation apparatus in accordance with claim 2, wherein the upper side wall of the moving plate (17) is fixedly connected with a supporting cylinder (25) covering the hydraulic cylinder (18).