CN216986529U

CN216986529U - Coarse filtering device for sewage treatment

Info

Publication number: CN216986529U
Application number: CN202220413527.7U
Authority: CN
Inventors: 张冬梅
Original assignee: Suzhou Chengtianxia Environmental Protection Engineering Co ltd
Current assignee: Suzhou Chengtianxia Environmental Protection Technology Co.,Ltd.
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-07-19
Anticipated expiration: 2032-02-28

Abstract

The utility model provides a coarse filtering device for sewage treatment. Coarse filtration device for sewage treatment includes: the inlet tube, the sewage treatment case, the solenoid valve, the room is collected to the thick drainage, sewage filter assembly and filtration waste residue clearance subassembly, inlet tube input sewage, sewage flows in from the delivery port and filters the funnel, waste residue in the sewage is stayed on the filter screen, sewage after the filtration is by tubular metal resonator one, tubular metal resonator two flow in the room is collected to the thick drainage, discharge by the delivery port at last, during the filter screen clearance, control solenoid valve closes corresponding delivery port, open the motor and make filter funnel invert, the waste residue on the filter screen drops in the filter residue collection drawer, start pneumatic vibrator, make filter funnel vibrations, make the remaining waste residue of filter screen also drop and collect the drawer at the filter residue, the clearance finishes, close pneumatic vibrator, the motor reversal, filter funnel resets, the device improves filtration efficiency, personnel's intensity of labour has been reduced.

Description

Coarse filtering device for sewage treatment

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a coarse filtering device for sewage treatment.

Background

Sewage is divided into domestic sewage and industrial wastewater, and water resource pollution is very serious nowadays, and the normal life of people is influenced. The continuous discharge of various industrial waste water and domestic sewage pollutes a lot of water resources, so that the usable water in our lives is increasingly lacked, and the harm is continuously enlarged. This vicious circle can only be alleviated if limited resources are more reasonably utilized. The wastewater discharged in our daily life or production is treated by sewage treatment equipment, so that the sewage can be reused after being filtered.

Sewage treatment generally divide into physical method, chemical method and biological method, and wherein physical method sewage filters and just uses the filter screen to filter the granule impurity that exists in the sewage, and when the impurity that accumulates on the filter screen was too much, can reduce the efficiency that the filter screen filtered sewage, then stops to filter, and the manual work is changed and is cleared up the filter screen, wastes time and energy.

Therefore, it is necessary to provide a coarse filtration device for sewage treatment to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a coarse filtering device for sewage treatment, which can clean waste residues on a filter screen and efficiently filter sewage.

In order to solve the above technical problems, the present invention provides a coarse filtration apparatus for sewage treatment, comprising: the inlet tube, sewage treatment case, coarse filtration water collection room, sewage filter element and filtration waste residue clearance subassembly, sewage filter element locates the upper portion of sewage treatment incasement, sewage filter element is by tubular metal resonator one, filters the funnel, and the filter screen, tubular metal resonator two are constituteed, filter the funnel and locate the top of tubular metal resonator one, filter funnel lower extreme and tubular metal resonator upper end fixed connection, the filter screen is located in filtering the funnel, tubular metal resonator two is located on the coarse filtration water collection room, the upper end of tubular metal resonator two is sealed, and tubular metal resonator two collects the room intercommunication with coarse filtration water, tubular metal resonator one with tubular metal resonator two rotates sealing connection, it comprises pivot and motor to filter waste residue clearance subassembly, the sewage treatment case is outside is located to the motor, the both ends of pivot are connected with motor and tubular metal resonator one respectively.

Preferably, two vibration mechanisms are arranged in the sewage treatment box and comprise a pneumatic vibrator and a buffer rubber pad, the pneumatic vibrator is arranged on one side of the sewage treatment box, and the buffer rubber pad is arranged on the pneumatic vibrator.

Preferably, the lower part of the vibration mechanism is provided with a filter residue collecting drawer, and the filter residue collecting drawer is arranged under the filter funnel.

Preferably, one side of the filter residue collecting drawer is provided with a handle.

Preferably, the water inlet pipe is provided with two water outlets inside the sewage treatment tank, and the two water outlets are provided with electromagnetic valves.

Preferably, a baffle is arranged inside the second metal pipe.

Compared with the related art, the coarse filtering device for sewage treatment provided by the utility model has the following beneficial effects:

(1) this device can make filter funnel invert through setting up sewage filtering component and filtering waste residue clearance subassembly to make impurity in it fall down fast under the effect of gravity, make the clearance of impurity convenient quick, easy operation, labour saving and time saving.

(2) This device can realize continuously knocking filter funnel through setting up vibrations mechanism, makes filter funnel produce vibrations to make its inside impurity drop.

(3) This device is through the break-make that switches two solenoid valves, and what make sewage can last is filtered, simultaneously, can not influence the clearance of filtering the interior impurity of funnel.

Drawings

FIG. 1 is a schematic structural diagram of a coarse filtration device for sewage treatment provided by the present invention;

FIG. 2 is a schematic view of portion A of FIG. 1;

fig. 3 is a schematic view of an embodiment of a coarse filtration device for sewage treatment according to the present invention.

Reference numbers in the figures: 1. the device comprises a water inlet pipe, a sewage treatment box, a water inlet pipe, a magnetic valve, a rotating shaft, a motor, a metal pipe I, a filtering slag collecting drawer, a handle, a coarse filtering water collecting chamber, a baffle, a filter funnel, a filter screen, a metal pipe II, a metal pipe 14, a pneumatic vibrator, a buffer rubber pad 15 and a handle, wherein the metal pipe I, the filtering slag collecting drawer and the baffle are arranged in the water inlet pipe.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

Example 1

As shown in fig. 1, a coarse filtering apparatus for sewage treatment includes: the sewage treatment device comprises a water inlet pipe 1, a sewage treatment box 2, a coarse filtration water collecting chamber 9, a sewage filtration component and a filtration waste residue cleaning component, wherein the sewage filtration component is arranged at the upper part in the sewage treatment box 2 and consists of a metal pipe I6, a filtration funnel 11, a filtration screen 12 and a metal pipe II 13, the filtration funnel 11 is arranged above the metal pipe I6, the lower end of the filtration funnel 11 is fixedly connected with the upper end of the metal pipe I6, the filtration screen 12 is arranged in the filtration funnel 11, the metal pipe II 13 is arranged on the coarse filtration water collecting chamber 9, the upper end of the metal pipe II 13 is sealed, the lower end of the metal pipe II 13 is communicated with the coarse filtration water collecting chamber 9, the metal pipe I6 is connected with the metal pipe II 13 in a rotating and sealing manner, the filtration waste residue cleaning component consists of a rotating shaft 4 and a motor 5, the motor 5 is arranged outside the sewage treatment box 2, the two ends of the rotating shaft 4 are respectively connected with the motor 5 and the metal pipe I6, motor 5 rotates and drives pivot 4 and rotate, makes a tubular metal resonator 6 rotate to make filter funnel 11 rotate until invering, filter funnel 11 after the inversion can be quick pour impurity, make the clearance of impurity convenient quick, easy operation, labour saving and time saving.

Example 2

As shown in fig. 1, two vibration mechanisms are symmetrically arranged in the sewage treatment tank 2, each vibration mechanism comprises a pneumatic vibrator 14 and a buffer rubber pad 15, the pneumatic vibrator 14 is arranged on one side of the sewage treatment tank 2, the buffer rubber pads 15 are arranged on the pneumatic vibrators 14, and when the filtering funnel 11 rotates to be inverted, the pneumatic vibrators 14 are started, so that the buffer rubber pads 15 continuously knock the filtering funnel 11, the filtering funnel 11 vibrates, and impurities in the filtering funnel 11 drop.

Further, the below of vibrations mechanism is provided with the filter residue and collects drawer 7, filter residue is collected drawer 7 and is established under filter funnel 11, filter residue is collected drawer 7 and is used for collecting the impurity that drops from filter funnel 11.

Example 3

As shown in fig. 1, a handle 8 is arranged on one side of the filter residue collection drawer 7, and the filter residue collection drawer 7 can be conveniently taken out by the handle 8.

Example 4

As shown in fig. 1-3, the inlet pipe 1 is provided with two water outlets inside the sewage treatment tank 2, the two water outlets are provided with the electromagnetic valves 3, after sewage enters the two filter funnels 11, once one of the two filter funnels needs to clean impurities, the corresponding electromagnetic valve 3 can be closed, then the corresponding filter funnel 11 can be cleaned, meanwhile, the other electromagnetic valve 3 is kept smooth, so that the sewage can be continuously filtered, by switching the on-off of the two electromagnetic valves 3, the sewage can be continuously filtered, and meanwhile, the cleaning of the impurities in the filter funnels 11 cannot be influenced.

Example 5

As shown in FIG. 1, the second metal pipe 13 is provided with a baffle 10 inside, and the baffle 10 is arranged to effectively prevent water in the first metal pipe 6 from flowing into the second metal pipe 6.

The working principle of the coarse filtering device for sewage treatment provided by the utility model is as follows:

firstly, the water inlet pipe 1 starts to convey sewage, the sewage flows into the filter funnel 11 from the water outlet, the sewage keeps waste residues in the sewage in the filter funnel 11 through the filter screen 12 in the filter funnel 11, the filtered sewage flows into the metal pipe II 13 from the metal pipe I6 and flows into the coarse filtered water collecting chamber 9 along the metal pipe II 13, finally the sewage is discharged from the water outlet and enters the next step of filtering, when too much sewage and waste residues are accumulated in the filter funnel 11, the corresponding water outlet is closed through the electromagnetic valve 3, the motor 5 is opened, the metal pipe I6 is rotated, so that the filter funnel 11 fixed with the metal pipe I6 is rotated and inverted, when the filter funnel 11 is inverted, the pneumatic vibrator 14 is started to vibrate the filter funnel 11, the sewage and waste residues remained on the filter funnel 11 and the filter screen 12 fall on the filtered residue collecting drawer 7, after the cleaning is finished, the pneumatic vibrator 14 is closed, the motor 5 is reversed to reset the filter funnel 11, when the waste slag in the filter slag collecting drawer 7 is too much, the filter slag collecting drawer 7 is taken out, and the filter slag is placed into the sewage treatment box 2 after being cleaned.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A coarse filter device for sewage treatment is characterized by comprising: the inlet tube, the sewage treatment case, the room is collected to the coarse filtration water, sewage filtering component and filtration waste residue clearance subassembly, sewage filtering component locates the upper portion of sewage treatment incasement, sewage filtering component is by tubular metal resonator one, filters the funnel, and the filter screen, tubular metal resonator two are constituteed, filter the funnel and locate the top of tubular metal resonator one, filter funnel lower extreme and a tubular metal resonator upper end fixed connection, the filter screen is located in filtering the funnel, tubular metal resonator two is located on the coarse filtration room, the upper end of tubular metal resonator two is sealed, tubular metal resonator two collects the room intercommunication with the coarse filtration water, tubular metal resonator one with tubular metal resonator two rotate sealing connection, it comprises pivot and motor to filter waste residue clearance subassembly, the sewage treatment case is outside to locate to the motor, the both ends of pivot are connected with motor and tubular metal resonator one respectively.

2. The coarse filtration device for sewage treatment as recited in claim 1, wherein two vibration mechanisms are arranged in the sewage treatment tank, each vibration mechanism comprises a pneumatic vibrator and a buffer rubber pad, the pneumatic vibrator is arranged on one side of the sewage treatment tank, and the buffer rubber pads are arranged on the pneumatic vibrators.

3. The sewage treatment coarse filtering device according to claim 2, wherein a filtered residue collecting drawer is arranged below the vibrating mechanism, and the filtered residue collecting drawer is arranged under the filtering funnel.

4. The sewage treatment rough filtering apparatus according to claim 3, wherein a handle is provided at one side of the filtered residue collecting drawer.

5. The sewage treatment rough filtering apparatus according to claim 1, wherein the water inlet pipe is provided with two water outlets inside the sewage treatment tank, and both water outlets are provided with solenoid valves.

6. The sewage treatment rough filtering device according to claim 1, wherein a baffle is arranged inside the second metal pipe.