CN215026497U

CN215026497U - Garbage filtering mechanism of sewage tank

Info

Publication number: CN215026497U
Application number: CN202120911519.0U
Authority: CN
Inventors: 杨伟光
Original assignee: Gadlee Green Cleaning Equipment Corp
Current assignee: Gadlee Green Cleaning Equipment Corp
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-12-07
Anticipated expiration: 2031-04-29

Abstract

The utility model discloses a sewage tank garbage filtering mechanism, which comprises a sewage tank main body, an air suction motor and a sewage suction pipe, wherein a containing cavity is arranged in the sewage tank main body, the air suction motor is arranged in the sewage tank main body, the sewage suction pipe is arranged on one side of the sewage tank main body, an air suction opening of the air suction motor can be communicated with the containing cavity and the sewage suction pipe, when the air suction motor works, dirt is sucked into the containing cavity through the sewage suction pipe, a bent pipe is arranged at a dirt outlet end of the sewage suction pipe, a dirt outlet end of the bent pipe faces downwards to the containing cavity, and a filter screen is arranged between a dirt discharging object end of the bent pipe and the containing cavity and is used for preventing solid garbage from entering the containing cavity; the utility model discloses enable solid-liquid rubbish separation, reduce solid rubbish and enter into and hold the intracavity, reduce and block up the probability.

Description

Garbage filtering mechanism of sewage tank

Technical Field

The utility model relates to a sewage case especially relates to a sewage case rubbish filtering mechanism.

Background

The existing sewage tank comprises a sewage suction pipe, a sewage tank cover and an air suction motor. When the air suction motor works, sewage on the ground and partial solid garbage enter the sewage tank together, and garbage such as toothpicks, hairs and the like is easy to accumulate at the position of a water outlet and block a sewage discharge pipe. Particularly, the electromagnetic water valve with the automatic water discharging function is more easily blocked or is blocked by garbage and cannot be tightly closed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a sewage tank garbage filtering mechanism which can separate solid-liquid garbage and reduce solid garbage into a containing cavity.

The utility model provides a sewage case rubbish filtering mechanism, be equipped with the sewage case main part that holds the chamber in including, the motor that induced drafts of setting in the sewage case main part, the soil pick-up pipe of setting in sewage case main part one side, the inlet scoop of the motor that induced drafts can with hold the chamber, the soil pick-up pipe intercommunication, the motor during operation that induced drafts inhales the filth through the soil pick-up pipe and holds the intracavity, the return bend is installed to play filth end at the soil pick-up pipe, the play filth end of return bend holds the chamber downwards towards, be provided with the filter screen between the blowdown thing end of return bend and holding the chamber, be used for separation solid waste to get into and hold the intracavity.

Furthermore, the inlet scoop of the air suction motor is arranged above the highest water level line of the accommodating cavity, so that liquid is prevented from entering the inlet scoop.

Furthermore, a detachable box cover is arranged at the top of the sewage box main body, so that the filter screen can be conveniently taken out after the box cover is opened; the filter screen can be detachably installed in the upper end of the containing cavity, so that the filter screen can be taken out conveniently and solid garbage can be cleaned.

Furthermore, the bottom and each side wall of the filter screen are provided with a plurality of liquid outlet holes, so that liquid can rapidly flow into the accommodating cavity; a plurality of protruding parts are regularly arranged in the filter screen, so that solid garbage is prevented from blocking the liquid outlet hole.

Furthermore, the bulge protrudes upwards from the inner bottom surface of the filter screen, solid garbage is supported by the bulge, a liquid outlet hole formed in the bottom of the filter screen cannot be directly plugged, and a plurality of transverse or oblique through holes are formed in each bulge for better liquid discharging effect.

The utility model has the advantages that: the return bend is installed at the play filth end of sewage suction pipe, and the play filth end of return bend holds the chamber downwards towards, is provided with the filter screen between the blowdown thing end of return bend and the chamber that holds for the separation solid waste enters into and holds the intracavity, can effectively reduce the jam probability of blow off pipe.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic sectional structure of the present invention;

fig. 2 is an enlarged view at a in fig. 1.

Detailed Description

Referring to fig. 1, fig. 2, a sewage tank rubbish filtering mechanism, be equipped with the sewage tank main part 2 that holds chamber 1 in including, the motor 3 that induced drafts of setting in sewage tank main part 2, the soil pick-up pipe 4 of setting in sewage tank main part 2 one side, the one end of soil pick-up pipe 4 can prolong to ground or the place that needs the soil pick-up, the other end extends to in the sewage tank main part 2, induced draft motor 3's inlet scoop can with hold chamber 1, soil pick-up pipe 4 intercommunication, induced draft motor 3 during operation inhales the filth through soil pick-up pipe 4 and holds in the chamber 1, return bend 5 is installed to the play filth end at soil pick-up pipe 4, the play filth end downward sloping of return bend 5 holds chamber 1 towards, be provided with filter screen 6 between the blowdown thing end of return bend 5 and hold chamber 1, be used for the separation solid rubbish gets into and holds in the chamber 1.

An air suction opening of the air suction motor 3 is arranged above the highest water level line of the accommodating cavity 1, so that liquid is prevented from entering the air suction opening; the top of the sewage tank main body 2 is provided with a detachable tank cover 7, so that the filter screen 6 can be taken out after the tank cover is opened; the filter screen 6 can be detachably arranged in the upper end of the accommodating cavity 1, so that the filter screen 6 can be taken out conveniently and solid garbage can be cleaned.

The bottom and each side wall of the filter screen 6 are provided with a plurality of liquid outlet holes 8, so that liquid can rapidly flow into the accommodating cavity 1; a plurality of convex parts 9 are regularly arranged in the filter screen 6 to prevent solid garbage from blocking the liquid outlet 8; the bulge 9 upwards protrudes from the inner bottom surface of the filter screen 6 and is in a sheet shape, solid garbage is supported by the bulge 9, the liquid outlet hole 8 arranged at the bottom of the filter screen 6 cannot be directly plugged, and a plurality of transverse or oblique through holes 10 are formed in each bulge 9 to ensure that the liquid discharging effect is better.

During the use, start induced draft motor 3 and carry out the evacuation to holding chamber 1, sewage is followed sewage suction pipe 4 and is up inhaled from down, and return bend 5 changes the sewage flow direction into slant downflow, and sewage sprays earlier in rubbish filter screen 6, and the great solid waste of volume is all filtered in filter screen 6, and other little rubbish and sewage flow inflow hold chamber 1 in, filter the back through filter screen 6, can effectively reduce the jam probability that holds the blow off pipe in chamber 1.

According to the above description and the specific embodiments, the present invention is not limited to the above-described specific embodiments, and some modifications and variations of the present invention should fall within the protection scope of the claims of the present invention.

Claims

1. The utility model provides a sewage case rubbish filtering mechanism, is equipped with the sewage case main part that holds the chamber in including, sets up the motor that induced drafts in the sewage case main part, sets up the soil pick-up pipe in sewage case main part one side, and the inlet scoop of the motor that induced drafts can with hold chamber, soil pick-up pipe intercommunication, and the motor during operation that induced drafts inhales the filth through the soil pick-up pipe and holds intracavity, characterized by: the return bend is installed at the play filth end of sewage suction pipe, and the play filth end of return bend holds the chamber downwards towards, is provided with the filter screen between the blowdown thing end of return bend and holding the chamber for the separation solid waste enters into and holds the intracavity.

2. The waste water tank filtering mechanism as claimed in claim 1, wherein: the inlet scoop of the air suction motor is arranged above the highest water level line of the accommodating cavity.

3. The waste water tank filtering mechanism as claimed in claim 1 or 2, wherein: the top of the sewage tank main body is provided with a detachable tank cover, and the filter screen can be detachably arranged in the upper end of the accommodating cavity.

4. The waste water tank filtering mechanism as claimed in claim 3, further comprising: the bottom and each lateral wall of filter screen all are provided with a plurality of liquid holes, and the rule is provided with a plurality of bellyings in the filter screen, avoids solid waste to block up out the liquid hole.

5. The waste water tank filtering mechanism as claimed in claim 4, wherein: the convex part protrudes upwards from the inner bottom surface of the filter screen.