CN218687194U

CN218687194U - Water treatment grille machine

Info

Publication number: CN218687194U
Application number: CN202222443220.4U
Authority: CN
Inventors: 万重阳; 李锦旻
Original assignee: Inner Mongolia Huanfa Environmental Protection Engineering Co ltd
Current assignee: Inner Mongolia Huanfa Environmental Protection Engineering Co ltd
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2023-03-24
Anticipated expiration: 2032-09-15

Abstract

The utility model discloses a water treatment grid machine, including the grid machine that sets up in the filtering ponds, the grid machine includes that frame and inside support rotatory rake teeth chain through the gyro wheel, and the rake teeth chain drives the gyro wheel through the driving motor at frame top and rotates, and the discharge gate department of grid machine aircraft nose is provided with the collection silo of collecting debris, and grid machine aircraft nose department is provided with the washing mechanism who washes attached impurity on the grid machine, and this washing mechanism washes impurity and enters into a collection silo, and the sparge water seepage flow of collection silo circulates in the filtering ponds, the utility model discloses a set up on filtering ponds grid machine upper portion and wash the mechanism, should wash remaining impurity on the grid machine with this washing mechanism and wash and enter into a collection silo, and the sparge water seepage flow of collection silo circulates in the filtering ponds, gets rid of a small amount of impurity of hanging on the rake teeth like this, prevents that impurity from entering into filtering ponds once more, guarantees the normal operating of the impurity removal of grid machine rake teeth chain, guarantees the efficiency of grid machine work.

Description

Water treatment grating machine

Technical Field

The utility model relates to a water treatment grid machine field, concretely relates to water treatment grid machine.

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 works and the like, is a solid-liquid screening device commonly adopted in China, and is a grating machine (shown in figure 3) in the prior art which is arranged in a filtering tank, and waste water enters the filtering tank and is collected in a collecting tank through a rake tooth chain rotated by the grating machine so as to realize solid-liquid separation;

but the floating impurity kind is more in the waste water, because the rotatory rake teeth shape of grid machine has outstanding couple, has impurity to exist and hangs on the rake teeth a small amount, leads to impurity discharge effect lower, and the impurity of hanging on the rake teeth immerses the filter tank once more, and impurity breaks away from the front end that enters into the filter tank grid machine easily and causes sewage secondary pollution, leads to grid machine work effect to reduce.

SUMMERY OF THE UTILITY MODEL

In order to solve the existing problems, the utility model provides a water treatment grille machine.

The utility model discloses a realize through following technical scheme:

the utility model provides a water treatment grid machine, grid machine including the setting in the filtering ponds, grid machine includes that frame and inside support rotatory rake teeth chain through the gyro wheel, the rake teeth chain drives the gyro wheel through the driving motor at frame top and rotates, the discharge gate department of grid machine aircraft nose is provided with the groove that gathers materials of collecting, grid machine aircraft nose department is provided with the mechanism of washing that washes attached to impurity on the grid machine, should wash the mechanism and wash impurity and enter into a groove that gathers materials in, the sparge water seepage flow that gathers materials in the inslot circulates in the filtering ponds.

Further optionally, the flushing mechanism comprises a flushing transverse pipe arranged at the head of the grating machine, and a plurality of flushing nozzles which are opposite to the rake tooth chains on the discharge hole are arranged on the flushing transverse pipe.

Further optionally, the horizontal flushing pipe is fixedly connected with an outlet of a pressure water pump arranged in the filtering tank through a water supply pipe, and a control valve is installed on the water supply pipe.

Further optionally, the side end of the bottom of the material collecting groove is provided with a plurality of seepage holes communicated with the filtering pool, and the seepage holes are provided with a filter screen.

Further alternatively, the pressurizing water pump is provided at a rear end position of the grille machine.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up on filtering ponds grid machine upper portion and wash the mechanism, should wash the mechanism and wash remaining impurity on with the grid machine and enter into a collection silo, the sparge water seepage flow that gathers in the silo circulates in filtering the pond, gets rid of a small amount of impurity of hanging on the rake teeth like this, prevents that impurity from entering into the filtering ponds once more, guarantees the normal operating of getting rid of impurity of grid machine rake teeth chain, guarantees the efficiency of grid machine work.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the horizontal flush tube of the present invention;

FIG. 3 is a schematic diagram of a prior art structure;

in the figure: the device comprises a filter tank 1, a grating machine 2, a frame 3, a rake tooth chain 4, a driving motor 5, a discharge port 6, a material collecting groove 7, a pressure water pump 8, a water supply pipe 9, a horizontal flushing pipe 10, a flushing nozzle 11, a control valve 12, seepage holes 13 and a filter screen 14.

Detailed Description

The invention will be described in further detail with reference to the following detailed description and accompanying drawings:

as shown in fig. 1 and 2, a water treatment grid machine, including the grid machine 2 that sets up in the filtering ponds 1, grid machine 2 includes frame 3 and inside rake teeth chain 4 that supports the rotation through the gyro wheel, rake teeth chain 4 drives the gyro wheel through the driving motor 5 at 3 tops of frame and rotates, 6 departments of discharge gate of 2 aircraft noses of grid machine are provided with the groove 7 that gathers materials of collecting, 2 aircraft noses of grid machine are provided with the mechanism of washing that washes attached to impurity on the grid machine 2, should wash in the mechanism washes impurity and enters into groove 7 that gathers materials, the sparge water seepage flow that gathers materials in the groove 7 circulates in filtering ponds 1.

The flushing mechanism comprises a horizontal flushing pipe 10 arranged at the head of the grating machine 2, and a plurality of flushing nozzles 11 which are opposite to the rake tooth chains 4 on the discharge port 6 are arranged on the horizontal flushing pipe 10.

The horizontal flushing pipe 10 is fixedly connected with the outlet of a pressurized water pump 8 arranged in the filtering tank 1 through a water supply pipe 9, and a control valve 12 is arranged on the water supply pipe 9.

The bottom side end of the material collecting groove 7 is provided with a plurality of seepage holes 13 communicated with the filter tank 1, and the seepage holes 13 are provided with a filter screen 14.

The pressurizing water pump 8 is provided at the rear end position of the grid machine 2.

The implementation principle of this application embodiment water treatment grid machine does: wastewater enters the filter tank 1 through the water inlet and is discharged to the next process along the outlet pipe, the driving motor 5 on the grid machine 2 in the wastewater drives the rake tooth chain 4 to rotate through the roller, and the impurities in the filter tank 1 are discharged to the material collecting tank 7 from the discharge hole 6 of the machine head by the rotating rake tooth chain 4, so that the solid-liquid separation effect in the filter tank 1 is realized;

when hanging the impurity that is difficult to break away from on rake teeth chain 4, can open pressure water pump 8 and carry the liquid of 2 rear ends of grid machine 2 in the violently pipe 10 of washing of grid machine head through delivery pipe 9, the high pressure water in violently pipe 10 of washing spouts rake teeth chain 4 on discharge gate 6 from washing nozzle 11, wash away remaining impurity on rake teeth chain 4 and enter into in the collecting tank 7 and collect, and the liquid that washes into in collecting tank 7 can flow back along each seepage hole 13 and carry out circulation treatment in filtering ponds 1, can clear away when the impurity accumulation in collecting tank 7 is more, the impurity of hanging on the rake teeth in a small amount is got rid of through the washing effect of washing mechanism like this, prevent that impurity from entering filtering ponds 1 again, guarantee the normal operating of getting rid of impurity of grid machine 2 rake teeth chain 4, guarantee the efficiency of grid machine work.

The foregoing illustrates and describes the general principles, features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a water treatment grid machine, includes grid machine (2) that sets up in filtering ponds (1), and grid machine (2) are including frame (3) and inside through gyro wheel support rotatory rake teeth chain (4), and rake teeth chain (4) drive the gyro wheel through driving motor (5) at frame (3) top and rotate, and discharge gate (6) department of grid machine (2) aircraft nose is provided with collection silo (7) of collecting debris, its characterized in that: the machine head of the grating machine (2) is provided with a flushing mechanism for flushing impurities attached to the grating machine (2), the flushing mechanism flushes the impurities into the material collecting groove (7), and flushing water in the material collecting groove (7) seeps into the filter tank (1) to circulate.

2. A water treatment grille machine as defined in claim 1 wherein: the flushing mechanism comprises a horizontal flushing pipe (10) arranged at the head of the grating machine (2), and a plurality of flushing nozzles (11) which are opposite to the rake tooth chains (4) on the discharge hole (6) are arranged on the horizontal flushing pipe (10).

3. A water treatment grille machine as defined in claim 2 wherein: the horizontal flushing pipe (10) is fixedly connected with an outlet of a pressure water pump (8) arranged in the filtering tank (1) through a water supply pipe (9), and a control valve (12) is installed on the water supply pipe (9).

4. A water treatment grille machine as defined in claim 1 wherein: the bottom side of collecting chute (7) is provided with a plurality of seepage holes (13) that communicate with filtering ponds (1), be provided with filter screen (14) on seepage hole (13).

5. A water treatment grille shutter as defined in claim 3 wherein: the pressurizing water pump (8) is arranged at the rear end position of the grating machine (2).