Cleaning device for effluent weir tank

Abstract

The utility model discloses an effluent weir trough cleaning device, and relates to the technical field of effluent weir trough cleaning equipment, the inner wall of one side of a mounting box is provided with a chute, the box wall of the other side of the mounting box is provided with a moving port in a penetrating manner, the box walls of the other two sides of the mounting box rotate a reciprocating screw rod together through a bearing, and the rod wall of the reciprocating screw rod is in threaded connection with a thread sleeve; the cleaning device comprises a mounting box, a movable opening is formed in the mounting box, a screw sleeve is arranged in the mounting box, one side of the screw sleeve is fixedly connected with a sliding rod, the sliding rod is connected with a sliding groove in a sliding mode, and the other side of the screw sleeve is fixedly connected with an L-shaped plate and penetrates through the movable opening to extend out of the mounting box. Automatic cleaning of algae in the weir trough is achieved, energy consumption is reduced, a traditional manual cleaning mode is replaced, the cleaning effect of the weir trough is improved, potential safety hazards of manual wading operation are avoided, and the top end, the side wall and the pool bottom of the effluent weir trough can be conveniently and comprehensively cleaned during cleaning.

Description

TECHNICAL FIELD

[0001] The utility model relates to water weir groove cleaning equipment technical field, concretely is water weir groove cleaning device. BACKGROUND

[0002] Water weir groove is easy to breed algae, and algae is a kind of autotrophic organism, its growth and reproduction require lower nutrition in wastewater, can utilize nitrogen, phosphorus and other nutrient substances to synthesize complex organic matter, and there are many researches and applications for its utilization value in the field of sewage treatment.But in the advanced treatment unit of sewage treatment plant, especially in secondary sedimentation tank, the breeding and cleaning of algae are a big problem in operation and maintenance, and the growth of algae needs sufficient sunlight, suitable temperature, proper nutrient substance (nitrogen, phosphorus), stable water flow and carrier for its attachment growth, therefore, from the end of spring to the beginning of autumn, uncovered secondary sedimentation tank becomes the ideal place for the breeding and even crazy growth of algae, and also becomes the main reason for affecting the appearance of effluent, leading to uneven effluent of secondary sedimentation tank and poor effluent quality.

[0003] The traditional solution to algae in water weir groove is to clean by artificial, and has the following shortcomings: 1, high labor intensity: need to wear protective equipment to enter the pool operation, single cleaning time-consuming and laborious, especially in summer high temperature period, long time outdoor water operation, the physical requirement of maintenance personnel is very high;

[0004] High safety risk: the pool wall is slippery after the breeding of green algae, and it is easy to fall into the pool accident, and the operation risk is increased in summer high temperature and winter low temperature environment.

[0005] Limited cleaning effect: artificial cleaning efficiency is low, and the time is long, and in the period of vigorous growth of algae, green algae cannot be cleaned in time and effectively, which affects the effluent quality;

[0006] At the same time, according to the patent number 202410823802.6, an automatic cleaning device for secondary sedimentation tank weir groove, the side wall is cleaned by a plurality of cleaning brushes, but the cleaned algae will accumulate on the cleaning brush, thereby reducing the overall cleaning efficiency. UTILITY MODEL CONTENT

[0007] The utility model aims at providing water weir groove cleaning device to solve the problems in the above background technology.

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a water outlet weir trough cleaning device, comprising a connecting frame, one side of the connecting frame is fixedly connected to a first connecting rod, the lower end of the first connecting rod is fixedly connected to an installation box, a slide groove is provided on the inner wall of one side of the installation box, a movable opening is provided through the box wall on the other side of the installation box, and the box walls on the other two sides of the installation box rotate the reciprocating screw rod together through bearings, the rod wall of the reciprocating screw rod is threadedly connected to a screw sleeve, one side of the screw sleeve is fixedly connected to a sliding rod, the sliding rod is slidably connected to the slide groove, the other side of the screw sleeve is fixedly connected to an L-shaped plate and extends to the outside of the installation box through the movable opening, the inner wall of the lower end of the L-shaped plate is fixedly connected to a scraper, the lower end of the installation box is fixedly connected to a first cleaning plate, and the side of the reciprocating screw rod away from the installation box is fixedly connected to a roller with anti-slip grooves.

[0009] Preferably, both sides of the connecting frame are fixedly connected to telescopic rods with buckles, the output ends of the telescopic rods are fixedly connected to mounting plates, and the mounting plates are fixedly connected to second cleaning plates.

[0010] Preferably, the connecting frame is fixedly connected to a symmetrically arranged second connecting rod on one side close to the first connecting rod, the upper ends of the second connecting rods are fixedly connected to an L-shaped mounting frame, and the lower ends of the mounting frame are threadedly connected to the third cleaning plate via bolts.

[0011] Preferably, a detachable connecting main rod is fixedly installed on the upper end of the connecting frame through a bracket, and the upper end of the connecting main rod is connected to the scraper.

[0012] Preferably, the outside of the mounting box is rotatably connected to a rotating rod through a bearing, the bottom end of the rotating rod is fixedly connected to the first gear, and the top end of the rotating rod is fixedly connected to the crushing fan blade, the lower end of the gear is meshed with the rack plate, and the lower end of the rack plate is fixedly connected to the upper end of the L-shaped plate.

[0013] Compared with the prior art, the beneficial effects of the present invention are: the cleaning device is installed at the scraper bridge position just above the weir, and the automatic cleaning of algae in the weir is achieved through the rotation of the scraper, which reduces energy consumption, replaces the traditional manual cleaning method, improves the cleaning effect of the weir, and solves the safety hazards of manual wading operations. Moreover, it is convenient to comprehensively clean the top, side walls and bottom of the outlet weir during cleaning. When cleaning the bottom of the pool, the reciprocating screw, screw sleeve and roller are used to drive the scraper to move during cleaning, so that the algae on the cleaning plate can be removed simultaneously when cleaning the bottom of the pool, thereby increasing the cleaning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall external structure of the utility model;

[0015] Figure 2 It is a side structural diagram of the utility model;

[0016] Figure 3 is a bottom view structural schematic diagram of the utility model;

[0017] Figure 4 is a sectional view structural schematic diagram of the installation box in the utility model;

[0018] Figure 5 is a side view structural schematic diagram of the installation box in the utility model;

[0019] Figure 6 is a connecting structure schematic diagram of the telescopic rod and the installation plate in the utility model.

[0020] In the drawing: 1, connecting frame; 2, first connecting rod; 3, installation box; 4, sliding groove; 5, moving port; 6, reciprocating screw rod; 7, screw sleeve; 8, sliding rod; 9, L-shaped plate; 10, scraper; 11, first cleaning plate; 12, roller; 13, telescopic rod; 14, installation plate; 15, second cleaning plate; 16, second connecting rod; 17, mounting frame; 18, third cleaning plate; 19, connecting main rod; 20, rotating rod; 21, gear; 22, broken fan blade; 23, rack plate. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] Please refer to Figure 1-6The utility model provides a technical solution: a water outlet weir trough cleaning device, including a connecting frame 1, one side of the connecting frame 1 is fixedly connected to the first connecting rod 2, the lower end of the first connecting rod 2 is fixedly connected to the installation box 3, which is characterized in that: a slide groove 4 is provided on the inner wall of one side of the installation box 3, a moving opening 5 is penetrated through the box wall on the other side of the installation box 3, and the box walls on the other two sides of the installation box 3 rotate the reciprocating screw rod 6 together through the bearing, the reciprocating screw rod 6 rod wall is threadedly connected to the screw sleeve 7, one side of the screw sleeve 7 is fixedly connected to the sliding rod 8, the sliding rod 8 is slidably connected to the slide groove 4, the other side of the screw sleeve 7 is fixedly connected to the L-shaped plate 9 and extends to the outside of the installation box 3 through the moving opening 5, the inner wall of the lower end of the L-shaped plate 9 is fixedly connected to the scraper 10, the lower end of the installation box 3 is fixedly connected to the first cleaning plate 11, and the reciprocating screw rod 6 is fixedly connected to the roller 12 with anti-slip grooves on the side away from the installation box 3; both sides of the connecting frame 1 They are all fixedly connected to the telescopic rod 13 with a buckle, and the output ends of the telescopic rod 13 are fixedly connected to the mounting plate 14, and the mounting plate 14 is fixedly connected to the second cleaning plate 15; the connecting frame 1 is fixedly connected to the side of the first connecting rod 2 that is fixedly connected to the second connecting rod 16 that is symmetrically arranged, and the upper ends of the second connecting rods 16 are fixedly connected to the mounting frame 17 that is L-shaped, and the lower ends of the mounting frame 17 are threadedly connected to the third cleaning plate 18 by bolts; the upper end of the connecting frame 1 is fixedly installed with a detachable connecting main rod 19 through a bracket, and the upper end of the connecting main rod 19 is connected to the scraper, and the outside of the mounting box 3 is rotatably connected to the rotating rod 20 through a bearing, the bottom end of the rotating rod 20 is fixedly connected to the first gear 21, and the top of the rotating rod 20 is fixedly connected to the crushing fan blade 22, the lower end of the gear 21 is meshed with the rack plate 23, and the lower end of the rack plate 23 is fixedly connected to the upper end of the L-shaped plate 9.

[0023] Specifically, when using the utility model, when it is necessary to clean algae in the outlet weir, first connect the connecting main rod 19 and the scraper bridge position just above the weir, and drive the connecting main rod 19 when the scraper is running. At the same time, adjust the length of the telescopic rod 13 by pressing the buckle on the telescopic rod 13, thereby driving the mounting plate 14 to move until the mounting plate 14 drives the second cleaning plate 15 to abut against the side wall of the outlet weir. The connecting frame 1 is fixedly connected to the scraper bridge through the connecting main rod 19. When the scraper is running, it drives the connecting frame 1 along the weir The trough moves in a circular motion (linear speed 0.5m / s), and the connecting frame 1 drives the installation box 3 through the first connecting rod 2, drives the installation frame 17 and the third cleaning plate 18 through the second connecting rod 16, and drives the installation plate 14 and the second cleaning plate 15 to move synchronously through the telescopic rod 13, so as to realize the all-round cleaning of the top, side wall and bottom of the weir trough. The first connecting rod 2 cooperates with the installation box 3 to drive the first cleaning plate 11 to clean the algae at the bottom of the trough. At the same time, when the installation box 3 moves, the bottom of the trough will drive the roller 12 to rotate, and when the roller 12 rotates, it will pass through the bearing The reciprocating screw rod 6 is driven to rotate, and when the reciprocating screw rod 6 rotates, the screw sleeve 7 is driven. The screw sleeve 7 then continuously moves back and forth on the rod wall of the reciprocating screw rod 6 under the sliding limit action of the slide groove 4 and the slide rod 8. At the same time, the screw sleeve 7 will drive the L-shaped plate 9 to move in the moving port 5, driving the scraper 10 to move and clean on the first cleaning plate 11, cleaning the algae on the first cleaning plate 11, and then being taken away by the water flow. Moreover, when the L-shaped plate 9 moves, it synchronously drives the rack plate 23 to move, and when the rack plate 23 moves, it meshes and drives the gear 21 to rotate, and the gear 21 is affected The force drives the rotating rod 20 through the bearing, and the rotating rod 20 will drive the crushing fan blades 22 to rotate, thereby crushing the algae and increasing the cleaning efficiency. At the same time, the second connecting rod 16 will drive the third cleaning plate 18 to clean the algae on the upper end of the water outlet weir through the mounting frame 17. The telescopic rod 13 will drive the second cleaning plate 15 to clean the side wall of the water outlet weir through the mounting plate 14 when rotating. Moreover, the cleaning structure connected by the reciprocating screw rod 6 and the screw sleeve 7 can also be installed on the second cleaning plate 15 and the third cleaning plate 18 to facilitate synchronous operation.

[0024] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water outlet weir trough cleaning device, comprising a connecting frame (1), one side of the connecting frame (1) being fixedly connected to a first connecting rod (2), the lower end of the first connecting rod (2) being fixedly connected to a mounting box (3), characterized in that: A sliding groove (4) is provided on the inner wall of one side of the installation box (3), and a movable opening (5) is provided through the box wall of the other side of the installation box (3), and the box walls on the other two sides of the installation box (3) rotate the reciprocating screw rod (6) together through bearings, and the rod wall of the reciprocating screw rod (6) is threadedly connected to the screw sleeve (7), and one side of the screw sleeve (7) is fixedly connected to the sliding rod (8), and the sliding rod (8) is slidably connected to the sliding groove (4), and the other side of the screw sleeve (7) is fixedly connected to the L-shaped plate (9) and extends through the movable opening (5) to the outside of the installation box (3), and the inner wall of the lower end of the L-shaped plate (9) is fixedly connected to the scraper (10), and the lower end of the installation box (3) is fixedly connected to the first cleaning plate (11), and the side of the reciprocating screw rod (6) away from the installation box (3) is fixedly connected to the roller (12) with anti-slip grooves.

2. The water outlet weir cleaning device according to claim 1, characterized in that: Both sides of the connecting frame (1) are fixedly connected to telescopic rods (13) with buckles, the output ends of the telescopic rods (13) are fixedly connected to mounting plates (14), and the mounting plates (14) are fixedly connected to second cleaning plates (15).

3. The water outlet weir cleaning device according to claim 1, characterized in that: The connecting frame (1) is fixedly connected to a symmetrically arranged second connecting rod (16) on one side close to the first connecting rod (2), the upper ends of the second connecting rods (16) are fixedly connected to an L-shaped mounting frame (17), and the lower ends of the mounting frames (17) are threadedly connected to a third cleaning plate (18) via bolts.

4. The water outlet weir cleaning device according to claim 1, characterized in that: A detachable connecting main rod (19) is fixedly mounted on the upper end of the connecting frame (1) via a bracket, and the upper end of the connecting main rod (19) is connected to a mud scraper.

5. The water outlet weir cleaning device according to claim 1, characterized in that: The outside of the mounting box (3) is rotatably connected to a rotating rod (20) via a bearing. The bottom end of the rotating rod (20) is fixedly connected to a gear (21), and the top end of the rotating rod (20) is fixedly connected to a crushing blade (22). The lower end of the gear (21) is meshedly connected to a rack plate (23), and the lower end of the rack plate (23) is fixedly connected to the upper end of the L-shaped plate (9).

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