CN212091169U

CN212091169U - Waste and sewage centralized treatment equipment for garbage transfer station

Info

Publication number: CN212091169U
Application number: CN201922114204.9U
Authority: CN
Inventors: 周志高
Original assignee: Hangzhou Chonggao Environmental Technology Co ltd
Current assignee: Hangzhou Chonggao Environmental Technology Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-12-08
Anticipated expiration: 2029-11-29

Abstract

The utility model relates to a filter equipment field discloses rubbish transfer station is useless, sewage centralized processing equipment, it is including filtering casing (1), install filter core (2) in filtering casing (1), still including adorning recoil washing section of thick bamboo (3) in filtering casing (1) admittedly, recoil washing section of thick bamboo (3) are located outside filter core (2), be equipped with toroidal cavity (30) in recoil washing section of thick bamboo (3), be equipped with water inlet (31) on recoil washing section of thick bamboo (3), water inlet (31) and toroidal cavity (30) intercommunication, be equipped with a plurality of backwash holes (32) that communicate with toroidal cavity (30) on the inner wall of recoil washing section of thick bamboo (3), backwash water is via water inlet (31) in proper order, toroidal cavity (30), backwash holes (32) and wash on filtering core (2). The utility model discloses a back flush unit, the washing of automatic filter core of crossing discharges the filter equipment with the filter residue outside, and simple structure is reasonable, the practicality is strong.

Description

Waste and sewage centralized treatment equipment for garbage transfer station

Technical Field

The utility model relates to a filter equipment field has especially related to useless, the sewage centralized processing equipment of rubbish transfer station.

Background

In the water treatment trade, most filter equipment adopt to hold back filterable mode, and impurity is held back in the filter media inside or on the surface, consequently, after a period of operation, the filtration pore is blockked up by the filter residue, need realize water treatment's normal operating through changing the filter media, leads to the filter media to change frequently, holds back the problem that impurity probably produces secondary pollution, consumes a large amount of manual work and goods and materials. In order to solve the problem, a water filtering device with a cleaning function is developed, and the method is to wash the filter material by adopting a pneumatic tank to store water. Gas is easily leaked or dissolved in water after long-term storage. And the gas cannot be completely compressed, consuming a large amount of space to store a small amount of flush water. And in part of processes, the flushing energy is provided by an air pump and a booster pump, so that more energy consumption is generated, and the energy conservation and the environmental protection are not facilitated.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to unable self-cleaning's shortcoming among the prior art, provide useless, the sewage centralized processing equipment of rubbish transfer station.

In order to solve the technical problem, the utility model discloses a following technical scheme can solve:

the waste and sewage centralized treatment equipment for the garbage transfer station comprises a filtering shell, wherein a filtering core is installed in the filtering shell, the upper end of the filtering core is provided with an opening, a rotating ring is fixedly installed at the opening at the upper end of the filtering core, the upper end of the filtering shell is provided with an opening, a rotating groove matched with the rotating ring is formed in the upper end of the filtering shell, the filtering core rotates in the filtering shell through the matching of the rotating ring and the rotating groove, the waste and sewage centralized treatment equipment further comprises a backwashing barrel fixedly installed in the filtering shell, the backwashing barrel is located outside the filtering core, an annular cavity is formed in the backwashing barrel, a water inlet is formed in the backwashing barrel and is communicated with the annular cavity, a plurality of backwashing holes communicated with the annular cavity are formed in the inner wall of the backwashing barrel, and backwashing water sequentially.

The filter element comprises a cylinder and a bottom plate located below the cylinder, openings are formed in the upper end and the lower end of the cylinder, a bottom plate ring extending towards the inside of the cylinder is arranged at the lower end of the cylinder, the inner diameter of the bottom plate ring is smaller than the diameter of the bottom plate, and the bottom plate is movably erected on the bottom plate ring.

The back-flushing holes are circumferentially distributed on the cylinder body, the axes of the back-flushing holes are all positioned on the horizontal plane, and the smaller included angle formed by the axis of the back-flushing hole and the closest cylinder body surface is 50-70 degrees.

The lower end of the back washing barrel is provided with an opening, the lower end of the back washing barrel is provided with a lower cavity communicated with the annular cavity, and the lower end of the back washing barrel is provided with a lower back washing hole communicated with the lower cavity.

The utility model discloses owing to adopted above technical scheme, have apparent technological effect: through the back flush unit, the washing of crossing the filter core is carried out automatically and filter residue is discharged outside filter equipment, simple structure is reasonable, the practicality is strong.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

The names of the parts indicated by the numerical references in the drawings are as follows: 1-filtering shell, 2-filtering core, 3-back flushing barrel, 11-rotary groove, 21-barrel, 22-bottom plate, 23-rotary ring, 211-bottom plate ring, 30-annular cavity, 300-lower cavity, 31-water inlet, 32-back flushing hole and 320-lower back flushing hole.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Example 1

The waste and sewage centralized treatment equipment for the garbage transfer station comprises a filtering shell 1, wherein a filtering core 2 is installed in the filtering shell 1, the upper end of the filtering core 2 is provided with an opening, a rotating ring 23 is fixedly installed at the opening at the upper end of the filtering core 2, the upper end of the filtering shell 1 is provided with an opening at the upper end, a rotating groove 11 matched with the rotating ring 23 is arranged at the upper end of the filtering shell 1, the filtering core 2 rotates in the filtering shell 1 through the matching of the rotating ring 23 and the rotating groove 11, the waste and sewage centralized treatment equipment further comprises a back washing barrel 3 fixedly installed in the filtering shell 1, the back washing barrel 3 is positioned outside the filtering core 2, an annular cavity 30 is arranged in the back washing barrel 3, a water inlet 31 is arranged on the back washing barrel 3, the water inlet 31 is communicated with the annular cavity 30, a plurality of back, annular cavity 30, backwash holes 32 and flush on filter element 2.

The filter element 2 comprises a cylinder 21 and a bottom plate 22 positioned below the cylinder 21, openings are formed in the upper end and the lower end of the cylinder 21, a bottom plate ring 211 extending towards the inside of the cylinder 21 is arranged at the lower end of the cylinder 21, the inner diameter of the bottom plate ring 211 is smaller than the diameter of the bottom plate 22, and the bottom plate 22 is movably erected on the bottom plate ring 211.

The back-flushing holes 32 are circumferentially distributed on the cylinder 21, the axes of the back-flushing holes 32 are all located on a horizontal plane, and the smaller included angle formed by the axes of the back-flushing holes 32 and the closest surface of the cylinder 21 is 60 degrees. The tangential force can be formed on the surface of the cylinder body 21 through the included angle, and the cylinder body 21 is driven to rotate, so that the whole surface of the cylinder body 21 is cleaned, and the filtering equipment is saved.

The lower end of the back washing barrel 3 is provided with an opening, the lower end of the back washing barrel 3 is provided with a lower cavity 300 communicated with the annular cavity 30, and the lower end of the back washing barrel 3 is provided with a lower back washing hole 320 communicated with the lower cavity 300.

When more filter residues accumulate on the filter element 2, a user can directly hook the bottom plate 22 by a tool such as a grapple and discard the bottom plate 22, the backwashing water of the backwashing water passes through the water inlet 31, the annular cavity 30, the lower cavity 300, the backwashing hole 32 and the lower backwashing hole 320 in sequence and washes the cylinder body 21, and the washed filter residues are discharged from the lower end opening of the cylinder body 21, the lower end opening of the backwashing cylinder 3 to the lower end opening of the filter housing 1.

In short, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the scope of the present invention.

Claims

1. Waste and sewage centralized treatment equipment for garbage transfer station comprises a filtering shell (1), and a filtering core (2) is installed in the filtering shell (1), and is characterized in that: the filter element comprises a filter core (2), a rotating ring (23) is fixedly arranged at the upper end opening of the filter core (2), an upper end opening of a filter shell (1) is formed, a rotating groove (11) matched with the rotating ring (23) is formed in the upper end of the filter shell (1), the filter core (2) rotates in the filter shell (1) through the matching of the rotating ring (23) and the rotating groove (11), the filter element further comprises a backwashing cylinder (3) fixedly arranged in the filter shell (1), the backwashing cylinder (3) is positioned outside the filter core (2), an annular cavity (30) is formed in the backwashing cylinder (3), a water inlet (31) is formed in the backwashing cylinder (3), the water inlet (31) is communicated with the annular cavity (30), a plurality of backwashing holes (32) communicated with the annular cavity (30) are formed in the inner wall of the backwashing cylinder (3), and backwashing water sequentially passes through the water inlet (31), the annular cavity (30), The holes (32) are backwashed and the filter element (2) is washed.

2. The waste and sewage centralized treatment equipment of the waste transfer station according to claim 1, characterized in that: filter core (2) including barrel (21) and bottom plate (22) that are located barrel (21) below, the equal opening setting in upper and lower both ends of barrel (21), the lower extreme of barrel (21) is equipped with bottom plate ring (211) to the inside extension of barrel (21), and the internal diameter of bottom plate ring (211) is less than the diameter of bottom plate (22), and bottom plate (22) activity is erect on bottom plate ring (211).

3. The waste and sewage centralized treatment equipment of the refuse transfer station according to claim 2, characterized in that: the back-flushing holes (32) are circumferentially distributed on the cylinder body (21), the axes of the back-flushing holes (32) are all positioned on the horizontal plane, and the smaller included angle formed by the axis of the back-flushing hole (32) and the closest surface of the cylinder body (21) is 50-70 degrees.

4. The waste and sewage centralized treatment equipment of the waste transfer station as claimed in claim 3, wherein: the lower end of the back washing barrel (3) is provided with an opening, the lower end of the back washing barrel (3) is provided with a lower cavity (300) communicated with the annular cavity (30), and the lower end of the back washing barrel (3) is provided with a lower back washing hole (320) communicated with the lower cavity (300).