CN218608288U

CN218608288U - Self-cleaning bag filter

Info

Publication number: CN218608288U
Application number: CN202222095265.7U
Authority: CN
Inventors: 杨曦; 周树成; 凌益周
Original assignee: Hangzhou Fuyang Bona Water Purification Equipment Co ltd
Current assignee: Hangzhou Fuyang Bona Water Purification Equipment Co ltd
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2023-03-14
Anticipated expiration: 2032-08-10

Abstract

The utility model discloses a self-cleaning bag filter, which comprises a bag filter shell, a shell cover and a filter bag; the bag filter shell is meshed with the shell cover through threads, and a circle of mounting groove is formed in the inner wall of the bag filter shell in a surrounding mode; an inner framework is arranged in the filter bag, and the filter bag is attached to the inner wall of the bag filter shell; a water inlet is formed in the upper part of one side of the bag filter shell, and a water outlet is formed in the lower part of the other side of the bag filter shell; a rotating motor is arranged above the shell cover, an output shaft of the rotating motor penetrates through a bearing of the shell cover and is connected with a cleaning assembly, and the cleaning assembly is in contact with the inner side of the filter bag. The utility model discloses can make impurity drop to the filter bag bottom to play the effect of automatically cleaning.

Description

Self-cleaning bag filter

Technical Field

The utility model relates to a bag filter, concretely relates to automatically cleaning bag filter.

Background

The flushing filter is a precision device which directly intercepts impurities in water by using a filter cylinder, removes suspended matters and particles in the water body, reduces turbidity, purifies water, reduces the generation of system dirt, bacteria, algae, rust and the like, purifies the water and protects other devices of the system to normally work, and is widely used for filtering light chemical industry wastewater and circulating water such as industrial water, seawater, food, pharmacy and the like, filtering treatment of emulsion regeneration, waste oil, liquid raw materials and the like.

As the bag filter in the prior art is used for a long time, dust and dirt of a filter element inside the bag filter can be accumulated continuously, so that the filtering effect is reduced, manual cleaning is needed, time and manpower are wasted, and the using process is not only complicated but also secondary pollution of liquid can be caused.

Disclosure of Invention

The utility model aims to solve the technical problem that a self-cleaning bag filter is provided, through the setting of clean subassembly to the bag filter of solving among the prior art is along with live time's lapse, and the dust spot of the inside filter core of bag filter can constantly accumulate, leads to the filter effect to descend, needs artifical cleanness, and waste time and manpower, the use is both loaded down with trivial details will cause the secondary pollution's of liquid problem.

The utility model discloses automatically cleaning bag filter realizes through following technical scheme: comprises a bag filter shell, a shell cover and a filter bag;

the bag filter shell is engaged with the shell cover through threads, and a circle of mounting groove is arranged on the inner wall of the bag filter shell in a surrounding manner; the filter bag is internally provided with an inner framework and attached to the inner wall of the bag filter shell; a water inlet is arranged above one side of the bag filter shell, and a water outlet is arranged below the other side of the bag filter shell; the rotating motor is arranged above the shell cover, an output shaft of the rotating motor penetrates through a bearing of the shell cover and is connected with a cleaning assembly, and the cleaning assembly is in contact with the inner side of the filter bag.

As the preferred technical scheme, the bottom of the mounting groove is provided with the magnetic ring, the upper part of the filter bag is provided with the fixing ring corresponding to the magnetic ring, and the fixing ring can be mutually attracted and fixed with the magnetic ring.

As a preferred technical scheme, the cleaning assembly comprises a rotating shaft and a plurality of scraping plates corresponding to the filter bag, and the rotating shaft is connected with the plurality of scraping plates through connecting rods; the scraper is provided with a rubber scraper blade which plays a cleaning role.

As the preferred technical scheme, the bottom of the bag filter shell is of an arc structure, and the bottom of the bag filter shell is provided with a water leakage port which is provided with a water leakage valve; the front surface of the bag filter shell is provided with a control panel, and the control panel is connected with and controls the rotating motor and the water leakage valve.

As a preferred technical scheme, stripes which are convenient to twist open are arranged on the side face of the shell cover in a surrounding mode.

The utility model has the advantages that: the utility model discloses a setting of rotating electrical machines and clean subassembly is driven by the rotating electrical machines and is cleaned the subassembly rotation, can make impurity drop to the filter bag bottom to play the effect of automatically cleaning.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic plan view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is a schematic structural diagram of a position a of the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

As shown in fig. 1-2, the self-cleaning bag filter of the present invention comprises a bag filter housing 1, a housing cover 2 and a filter bag 3;

the bag filter shell 1 is engaged with the shell cover 2 through threads, and a circle of mounting groove 4 is arranged on the inner wall of the bag filter shell 1 in a surrounding manner; an inner skeleton is arranged in the filter bag 3, and the filter bag 3 is attached to the inner wall of the bag filter shell 1; a water inlet 5 is arranged above one side of the bag filter shell 1, and a water outlet 6 is arranged below the other side of the bag filter shell 1; the rotating motor 7 is arranged above the shell cover 2, an output shaft of the rotating motor 7 penetrates through a bearing of the shell cover 2 and is connected with a cleaning component 8, and the cleaning component 8 is in contact with the inner side of the filter bag 3.

As shown in FIG. 3, a magnetic ring 15 is installed at the bottom of the mounting groove 4, a fixing ring 16 corresponding to the magnetic ring 15 is installed above the filter bag 3, and the fixing ring 16 can be attracted and fixed with the magnetic ring 15, so as to facilitate the removal and installation of the filter bag.

In this embodiment, the cleaning assembly 8 includes a rotating shaft 9 and a plurality of scrapers 10 corresponding to the filter bag 3, and the rotating shaft 9 is connected with the plurality of scrapers 10 through a connecting rod 11; the scraper 10 is provided with a squeegee blade by which a cleaning action is performed.

In the embodiment, the bottom of the bag filter shell 1 is of an arc structure, a water leakage port 12 is arranged at the bottom of the bag filter shell 1, and a water leakage valve 13 is arranged on the water leakage port 12; the front surface of the bag filter shell 1 is provided with a control panel 14, the control panel 14 is connected with and controls the rotating motor 7 and the water leakage valve 13, and the water leakage valve 13 plays a role in discharging water accumulated at the bottom of the bag filter shell 1.

In this embodiment, the side of the case cover 2 is surrounded by stripes which are convenient to be twisted open.

The working principle is as follows:

during the use, the operator will need filterable water to pour into from the water inlet, starts the rotating electrical machines and drives clean subassembly and scrape adnexed impurity to the filter bag bottom on with the filter bag when pouring into, plays the effect of automatically cleaning, and the water that filters the completion flows from the delivery port, plays filterable effect.

The above description is only a specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. A self-cleaning bag filter, comprising: comprises a bag filter shell (1), a shell cover (2) and a filter bag (3);

the bag filter shell (1) is meshed with the shell cover (2) through threads, and a circle of mounting groove (4) is formed in the inner wall of the bag filter shell (1) in a surrounding mode; an inner framework is arranged in the filter bag (3), and the filter bag (3) is attached to the inner wall of the bag filter shell (1); a water inlet (5) is arranged above one side of the bag filter shell (1), and a water outlet (6) is arranged below the other side of the bag filter shell (1); a rotating motor (7) is arranged above the shell cover (2), an output shaft of the rotating motor (7) penetrates through a bearing of the shell cover (2) and is connected with a cleaning component (8), and the cleaning component (8) is in contact with the inner side of the filter bag (3).

2. The self-cleaning bag filter of claim 1, wherein: the bottom of the mounting groove (4) is provided with a magnetic ring (15), a fixing ring (16) corresponding to the magnetic ring (15) is arranged above the filter bag (3), and the fixing ring (16) can be mutually attracted and fixed with the magnetic ring (15).

3. The self-cleaning bag filter of claim 1, wherein: the cleaning assembly (8) comprises a rotating shaft (9) and a plurality of scraping plates (10) corresponding to the filter bag (3), and the rotating shaft (9) is connected with the scraping plates (10) through connecting rods (11); the scraper (10) is provided with a rubber scraper blade which plays a cleaning role.

4. The self-cleaning bag filter of claim 1, wherein: the bottom of the bag filter shell (1) is of an arc-shaped structure, a water leakage port (12) is formed in the bottom of the bag filter shell (1), and a water leakage valve (13) is arranged on the water leakage port (12); the front surface of the bag filter shell (1) is provided with a control panel (14), and the control panel (14) is connected with and controls the rotating motor (7) and the water leakage valve (13).

5. The self-cleaning bag filter of claim 1, wherein: stripes convenient to untwist are arranged on the side face of the shell cover (2) in a surrounding mode.