CN216023396U - Novel grid machine for sewage treatment - Google Patents

Abstract

The utility model relates to the technical field of grid machines, and discloses a novel grid machine for sewage treatment. Be equipped with thick debris filter and tiny filter in the sewage treatment pond, the filter passes through the dead lever to be fixed in the sewage treatment pond with the guide board, and when the debris that half accumulation of filter in the sewage treatment pond was too much, transmission drove its rotation and makes second half entering sewage treatment pond work, and the box is collected to debris clearance to debris on cleaning device will filter. The novel grille machine for sewage treatment effectively improves the separation effect of the grille machine on sundries by arranging two filter plates with different densities to filter fixed substances in sewage; when clearing up half filter, half filter keeps operating condition in sewage treatment pond, does not influence the filter effect.

Description

Novel grid machine for sewage treatment

Technical Field

The utility model belongs to the technical field of a grating machine, and particularly relates to a novel grating machine for sewage treatment.

Background

The grating machine is a solid-liquid separation device capable of continuously removing impurities in fluid, is an indispensable special device in the production processes of industries such as municipal sewage treatment, water supply plants, power plant water inlets, textile, food processing, papermaking, leather and the like, and is a solid-liquid screening device commonly adopted in China. In sewage treatment, large-sized substances in sewage are firstly removed to ensure the treatment effect of the sewage.

At present, the existing novel grid machine for sewage treatment still has some insufficient places, for example: when the grating machine is used, when the filter plate needs to be lifted for cleaning, the grating machine needs to be suspended for working, so that the decontamination efficiency of the grating machine is greatly reduced; the grid machine has only a pore filter plate, so that the cleaning capacity can not meet the requirement, even the blocking condition occurs, the practicability of the grid machine is reduced, and the novel grid machine for sewage treatment is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel grating machine for sewage treatment, and aims to solve the problems that the cleaning capacity cannot meet the requirement, the blockage occurs and the sewage removal efficiency is low.

The utility model provides the following technical scheme, a novel grid machine for sewage treatment, which is characterized by comprising a sewage treatment pool, a sundry collecting box, a coarse sundry filtering plate, a fine filtering plate, a cleaning device and a transmission device, the two ends of the sewage treatment tank are respectively provided with a water inlet and a water outlet, the bottom of the sewage treatment tank is welded with a guide plate with an inclined plane, the top of the sewage treatment tank is connected with a fixed rod through a bearing, the fixed rod is in interference fit with the coarse impurity filtering plate and the fine filtering plate, so as to limit the movement of the sewage treatment tank, the fixed rod is connected with the fastening nut through screw threads and is arranged outside the sewage treatment tank, the cleaning device comprises an electric telescopic rod, a fixing frame, a control system and a decontamination brush.

Furthermore, thick debris filter and tiny filter are installed in the guide board, restrict the removal of filter, and the during operation only half region is in carry out scrubbing cleaning work in the sewage treatment pond, and second half region passes through entering the readiness state after cleaning device clears up, when the region of working is piled up debris too much, through transmission breaks away from work and gets into the cleaning state, and second half region gets into carry out scrubbing work in the sewage treatment pond.

Furthermore, the side in sewage treatment pond is located to cleaning device's mount, install control system below the mount, control system one end with install the electric telescopic handle on mount surface links to each other, and the other end links to each other with external power source, electric telescopic handle drives scrubbing brush reciprocating motion through flexible, realizes right the cleanness of thick debris filter and tiny filter to clear away debris to debris collection box.

Furthermore, the pore density of the filter screen of the coarse impurity filter plate is smaller than that of the fine filter plate, and the filter screen is used for filtering impurities with large volume, the fine filter plate is used for filtering impurities with small volume, and the impurities which cannot be filtered by the coarse impurity filter plate can be cleaned in a two-section mode.

Furthermore, the coarse impurity filtering plate is close to the water inlet, the fine filtering plate is close to the water outlet, and sewage entering from the water inlet firstly passes through the coarse impurity filtering plate and then passes through the fine filtering plate.

Furthermore, the transmission device comprises two motors, the motors are arranged on the side face of the sewage treatment tank and drive two transmission rods to rotate, the gear deviator is fixed on the surface of the sewage treatment tank 1, the transmission rods rotate to enable the connecting rods to rotate along with the transmission rods, one end of the belt is connected with the connecting rods, the other end of the belt is connected with the coarse impurity filtering plate and the fine impurity filtering plate, and the connecting rods drive the coarse impurity filtering plate and the fine impurity filtering plate to rotate when rotating so as to change the working area of the coarse impurity filtering plate and the fine impurity filtering plate and clean the impurity accumulation area.

The utility model provides a novel grid machine for sewage treatment, which has the following beneficial effects:

(1) because two filter plates with different gaps are used, the sewage firstly filters impurities with larger granularity through a coarse impurity filter plate and then further filters the impurities with smaller granularity in the sewage through a fine filter plate, thereby improving the sewage cleaning efficiency of the grid machine and reducing the blocking phenomenon of the grid machine by the two-section filtering mode.

(2) This novel grid machine for sewage treatment can not interrupt the filtering work when clearing up the filter, and when wasing the filter, second half filter can drop into and carry out filtering work in the sewage treatment pond, has improved sewage treatment's efficiency greatly.

Drawings

FIG. 1 is a schematic front side overall structure of the present invention;

FIG. 2 is a rear side overall view of the present invention;

FIG. 3 is an overall schematic view of a wastewater treatment basin of the present invention;

FIG. 4 is a schematic structural view of the present invention;

fig. 5 is an enlarged view at a in fig. 2.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1 to 5, the present invention is a novel grid machine for sewage treatment, which comprises: sewage treatment pond 1, debris collection box 2, transmission 6, cleaning device 5, thick debris filter 3 and tiny filter 4. The two ends of the sewage treatment tank 1 are respectively provided with a water inlet 101 and a water outlet 103, the bottom of the sewage treatment tank is welded with a guide plate 102 with an inclined surface, the transmission device 6 comprises two motors 601, two transmission rods 602, two gear deviators 604, two connecting rods 603 and two belts 605, the coarse impurity filter plate 3 and the fine impurity filter plate 4 are respectively driven, one end of each transmission rod 602 is connected with the motor 601, and the other end of each transmission rod is connected with the gear deviator 604. The gear direction changer 604 is connected with the transmission rod 602, and the connecting rod 603 is connected with the coarse impurity filtering plate 3 and the fine filtering plate 4 through a belt 605. Cleaning device 5 includes two electric telescopic handle 503, two mounts 502, two control system 501 and two scrubbing brushes 504, clear up accumulational debris on thick debris filter 3 and the tiny filter 4 respectively, external power source's output is connected to control system 501's input electricity, electric telescopic handle 503's input is connected to control system 501's output electricity, install in guide board 102 thick debris filter 3 and tiny filter 4 bottom, the centre passes dead lever 105, dead lever 105 both ends are equipped with fastening nut 104, with fixing on sewage treatment pond 1.

The working principle of the utility model is as follows: this novel grid machine for sewage treatment is convenient for filter the fixed material in the sewage through setting up thick debris filter 3 and tiny filter 4, and the great debris of granularity directly separates out through thick debris filter 3, and the less debris of granularity separates out through tiny filter 4, makes sewage and filter carry out abundant contact twice, has effectively improved the separation effect of grid machine to debris. When needs clear up the filter, motor 601 drive transfer line 602 is rotatory, it is rotatory to drive connecting rod 603 through gear deviator 604, connecting rod 603 passes through belt 605 drive filter rotation to make the filter half enter into the sewage treatment pond and filter and clear away the work, then start control system 501, electric telescopic handle 503 extension, drive scrubbing brush 504 removes, its brush head brushes the filter, takes away accumulational debris on the filter, and transfer debris to in the debris collection box 2.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (6)

1. The utility model provides a novel grid machine for sewage treatment, a serial communication port, collect box (2), thick debris filter (3), tiny filter (4), cleaning device (5) and transmission (6) including sewage treatment pond (1), debris, sewage treatment pond (1) both ends are equipped with water inlet (101) and delivery port (103) respectively, the bottom and the guide board (102) welding of taking the inclined plane of sewage treatment pond (1), the top is connected through the bearing with dead lever (105), dead lever (105) with thick debris filter (3) with the connection of tiny filter (4) is interference fit to restrict its removal, dead lever (105) pass through threaded connection with fastening nut (104), set up in the sewage treatment pond (1) outside, in order to restrict the removal of dead lever (105), transmission (6) include motor (601), The cleaning device comprises a transmission rod (602), a gear deviator (604), a connecting rod (603) and a belt (605), wherein the cleaning device (5) comprises an electric telescopic rod (503), a fixing frame (502), a control system (501) and a decontamination brush (504).

2. The novel grid machine for sewage treatment as claimed in claim 1, wherein: coarse impurity filter (3) and tiny filter (4) are installed in guide board (102), restrict the removal of filter, and the during operation only half region is in carry out scrubbing cleaning work in sewage treatment pond (1), and second half region passes through entering preparation state after cleaning device (5) clear up, when the regional debris of piling up that is working are too much, through transmission (6) break away from work and get into the cleaning state, second half region gets into carry out scrubbing work in sewage treatment pond (1).

3. The novel grid machine for sewage treatment as claimed in claim 1, wherein: the side in sewage treatment pond (1) is located in mount (502) of cleaning device (5), install control system (501) below mount (502), control system (501) one end with install electric telescopic handle (503) on mount (502) surface link to each other, and the other end links to each other with external power source, electric telescopic handle (503) drive scrubbing brush (504) reciprocating motion through flexible, and it is right to realize the cleanness of thick debris filter (3) and tiny filter (4) to collect box (2) with debris clearance to debris.

4. The novel grid machine for sewage treatment as claimed in claim 1, wherein: the pore density of the filter screen of the coarse impurity filter plate (3) is smaller than that of the fine filter plate (4) and is used for filtering impurities, and the fine filter plate (4) is used for filtering impurities which cannot be filtered by the coarse impurity filter plate (3), so that two-section type cleaning of sewage is realized.

5. The novel grid machine for sewage treatment as claimed in claim 1, wherein: coarse impurity filter plate (3) distance water inlet (101) are nearer, tiny filter plate (4) distance delivery port (103) are nearer, follow the sewage that water inlet (101) got into passes through earlier coarse impurity filter plate (3), the rethread tiny filter plate (4).

6. The novel grid machine for sewage treatment as claimed in claim 1, wherein: transmission device (6) include two motor (601), install in the side of sewage treatment pond (1) drives two transfer lines (602) and rotates, gear deviator (604) are fixed in the surface of sewage treatment pond (1), through the rotation of transfer line (602) makes connecting rod (603) rotate thereupon, belt (605) one end with connecting rod (603) link to each other, the other end with thick debris filter (3) and tiny filter (4) link to each other, connecting rod (603) drive when rotating thick debris filter (3) and tiny filter (4) rotate to change its work area, pile up the region to debris and wash.

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