CN221155668U - Water treatment grid filter equipment - Google Patents

Abstract

The utility model provides a water treatment grid filtering device, wherein a replacement channel is arranged on one side of a working channel in parallel, and a grid net rack is arranged in the replacement channel and is identical to the working channel; alternate channels and working channels are used alternately; the two side walls of any channel are provided with rotary steel ropes, the steel ropes close to the inner side of the channel are fixedly connected with movable brush assemblies, and the lower ends of the brushes of the movable brush assemblies are contacted with the grid net frame. The utility model builds the replacement canal beside the working canal, so that the two canal can be used alternatively, thereby cleaning the grille in the non-working state without shutdown. The cleaning process adopts the rotary type steel cable to carry the movable brush component of motion, and the mode structure of motor drive steel cable is simple, realizes easily, has the water-proof effects. The steel rope carries the brush to move on the surface of the grille, so that the brush can replace manual brushing on the surface of the grille, and impurities such as biological mud can be effectively removed, and the brush has a good cleaning effect and high efficiency.

Description

Water treatment grid filter equipment

Technical Field

The utility model relates to the technical field of water treatment, in particular to a water treatment grid filtering device.

Background

Filtering larger impurities in sewage by means of a grating is a common way in the field of sewage treatment. Since the grating is often in contact with large-scale dirt, microbial mud is formed on the surface of the grating besides accumulated dirt, so that the conventional flushing and soaking mode can not obviously remove the dirt when the grating is cleaned. When the grille is cleaned in the prior art, the lifting device is often used for driving the motor and the brush to be discharged into sewage together, so that water inlet of the motor is inevitably caused in the process, and the motor is very easy to discard. And this way of carrying the motor clean is not suitable for use in large sewage treatment systems using large elongated grids. At present, for large-scale long gratings used in water channels, common cleaning means are still manual cleaning after the gratings are stopped, and the efficiency is low.

Disclosure of utility model

The present application is directed to a water treatment grille filter device, which solves the above-mentioned problems of the prior art.

The embodiment of the application provides a water treatment grid filtering device, which comprises a working channel, wherein a grid net rack is arranged at the bottom of the working channel, and a post-filtering space is separated at the bottom of the channel by the grid net rack; alternate channels and working channels are used alternately; rotary steel ropes are arranged on the two side walls of any channel, and rotary mechanisms are arranged at the two ends of the channel; a movable brush component is fixedly connected to the steel cable close to the inner side of the channel, and the lower end of a brush of the movable brush component is contacted with the grid net rack.

Further, the turning mechanism comprises a driving wheel, and the steel rope is wound on the driving wheel and driven to turn by the driving wheel; the lower part of the rotating shaft of the driving wheel is rotationally connected to the side wall of the canal, and the upper part of the rotating shaft of the driving wheel is in transmission connection with the motor.

Further, remove brush subassembly and include the connecting block, connecting block and cable wire fixed connection, fixedly connected with tie-beam between the connecting block on two canal lateral walls, tie-beam below fixedly connected with brush board, the brush board stretches into in the channel, the lower extreme at the brush board is installed to the brush.

Further, the connection blocks are slidably connected to the trench sidewalls.

Further, a sliding rail sliding block is arranged between the connecting block and the side wall of the channel, and the connecting block is in sliding connection with the side wall of the channel through the sliding block.

The beneficial effects of the utility model are as follows: the utility model aims at a large sewage treatment system, and a long-type grating cleaning device is used for constructing a replacement canal beside a working canal so that two water canals can be used alternately, thereby cleaning the grating in a non-working state under the condition of no shutdown. The cleaning process adopts a rotary steel rope to carry a moving brush assembly, and a motor for driving the steel rope to rotate is always positioned above the ditch and is not contacted with water, so that the motor is prevented from being scrapped in water inlet. The steel cable driving mode has simple structure, easy realization and waterproof effect. The steel rope carries the brush to move on the surface of the grille, so that the brush can replace manual brushing on the surface of the grille, and impurities such as biological mud can be effectively removed, and the brush has a good cleaning effect and high efficiency.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic structural view of the swing mechanism.

Fig. 3 is a schematic cross-sectional view of a moving brush assembly.

In the figure:

1. A channel; 2. grid rack; 3. a wire rope; 4. a slewing mechanism; 5. a driving wheel; 6. a rotating shaft; 7. a motor; 8. a connecting block; 9. a connecting beam; 10. brushing a plate; 11. a brush; 12. a sliding block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The water treatment grid filtering device shown in fig. 1 comprises a working channel, wherein a grid net rack 2 is arranged at the bottom of the working channel, a post-filtering space is separated at the bottom of the channel by the grid net rack 2, and natural sedimentation of impurities in sewage is utilized for filtering. And a replacement canal is arranged on one side of the working canal in parallel, and a grid net frame 2 is installed in the replacement canal and is identical to the working canal. The replacement canal and the working canal are connected in parallel in the sewage treatment thread, and the replacement canal and the working canal are alternately used, so that the water treatment process is not interrupted, and meanwhile, the grid net frame 2 of the channel 1 in a non-working state can be cleaned.

The two side walls of any channel 1 are provided with rotary steel ropes 3, the two ends of the rotary steel ropes 3 are provided with rotary mechanisms 4, the steel ropes 3 close to the inner side of the channel 1 are fixedly connected with movable brush assemblies, and the lower ends of the brushes 11 of the movable brush assemblies are in contact with the grid net frame 2. The turning mechanism 4 drives the steel rope 3 to turn, and in a half path, the steel rope 3 moves to drive the movable brush assembly fixed with the steel rope 3 to move in the channel 1, so that the brush 11 can brush and clean the grid frame 2. When the movable brush assembly moves to the other end of the channel 1, the movable brush assembly is reversed by the slewing mechanism 4, and is driven by the steel cable 3 to reverse to restore to the initial position.

In this embodiment, as shown in fig. 2, the turning mechanism 4 includes driving wheels 5 installed at both ends of the channel 1, the steel cable 3 is wound around the driving wheels 5, and the steel cable 3 is driven to turn by the driving wheels 5 through friction between the driving wheels 5 and the steel cable 3; the means for increasing the friction between the driving wheel 5 and the wire rope 3 may be conventional means. The lower part of a rotating shaft 6 of the driving wheel 5 is rotatably connected to the side wall of the canal, and the upper part of the rotating shaft 6 of the driving wheel 5 is in transmission connection with a motor 7. The two sides of the width of the channel 1 are correspondingly provided with a group of slewing mechanisms 4 respectively, and the slewing mechanisms 4 are selectively arranged at the two ends of the length of the channel 1 according to the length of the channel 1 and the tension effect. The motors 7 in the same working state are synchronous and unified through the system control rotation speed.

In this embodiment, as shown in fig. 3, the movable brush assembly includes a connection block 8, the connection block 8 is fixedly connected with a steel cable 3, a connection beam 9 is fixedly connected between the connection blocks 8 on two side walls of the canal, a brush plate 10 is fixedly connected below the connection beam 9, the brush plate 10 extends into the canal 1, and a brush 11 is mounted at the lower end of the brush plate 10. The two connecting blocks 8 are driven by the respective steel ropes 3 to move, so as to drive the connecting beam 9 and the brush plate 10 and the brush 11 below the connecting beam 9 to move together.

In this embodiment, in order to enhance the sliding stability of the connection block 8, a sliding rail slider 12 is disposed between the connection block 8 and the side wall of the trench, and the connection block 8 is slidably connected with the side wall of the trench through the slider 12.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (5)

1. The water treatment grid filtering device comprises a working channel, wherein a grid net rack is arranged at the bottom of the working channel, and a post-filtering space is separated at the bottom of the channel by the grid net rack; alternate channels and working channels are used alternately; rotary steel ropes are arranged on the two side walls of any channel, and rotary mechanisms are arranged at the two ends of the channel; a movable brush component is fixedly connected to the steel cable close to the inner side of the channel, and the lower end of a brush of the movable brush component is contacted with the grid net rack.

2. The water treatment grid filter device according to claim 1, wherein the swivel mechanism comprises a drive wheel, the wire rope being wound around the drive wheel and the wire rope being swiveled by the drive wheel; the lower part of the rotating shaft of the driving wheel is rotationally connected to the side wall of the canal, and the upper part of the rotating shaft of the driving wheel is in transmission connection with the motor.

3. The water treatment grid filter device according to claim 2, wherein the movable brush assembly comprises a connecting block, the connecting block is fixedly connected with a steel cable, a connecting beam is fixedly connected between the connecting blocks on the two side walls of the channel, a brush plate is fixedly connected below the connecting beam and extends into the channel, and the brush is arranged at the lower end of the brush plate.

4. A water treatment grid filter according to claim 3 wherein the connection block is slidingly connected to the channel side wall.

5. The water treatment grid filter device according to claim 4, wherein a sliding rail slide block is provided between the connection block and the side wall of the channel, and the connection block is slidably connected with the side wall of the channel through the slide block.