CN219964136U

CN219964136U - Filtering device

Info

Publication number: CN219964136U
Application number: CN202320303092.5U
Authority: CN
Inventors: 苏明游
Original assignee: Wenzhou Yizhong Cooling And Heating Equipment Co ltd
Current assignee: Wenzhou Yizhong Cooling And Heating Equipment Co ltd
Priority date: 2023-02-15
Filing date: 2023-02-15
Publication date: 2023-11-07
Anticipated expiration: 2033-02-15

Abstract

The utility model provides a filtering device, which comprises a filter screen, a flushing device and a water tank, wherein an upper opening of the filter screen is provided with a liquid inlet, the flushing device can spray cleaning liquid to the outer side wall of the filter screen, the filter screen is arranged at the upper end in the water tank, the upper side of the water tank is provided with an opening I corresponding to the filter screen, and the flushing device is arranged on the side wall of the water tank. The outer side wall of the filter screen can be flushed through the flushing device, so that the blocked filter screen can be dredged, and unfiltered liquid is prevented from overflowing from the upper end of the filter screen.

Description

Filtering device

Technical Field

The utility model relates to the technical field of filtering equipment, in particular to a filtering device.

Background

In industrial production operations such as electroplating production operation, sewage treatment, etc., the following filtration structure is often used to filter the waste liquid, and this filtration structure mainly includes the filter screen, and the filter screen is the opening setting up, and the filter screen is fixed in the edge, middle sunken form setting, forms a similar bowl form structure, treats the filter liquor and gets into the filter screen, treats the filter liquor and filter through the filter screen, and impurity remains in the filter screen, and its simple structure, with low costs, so by widely used in industrial production.

However, the filter screen also has some problems in use, such as impurities can be accumulated on the surface of the filter screen after a period of filtering work, and the filter holes of the filter screen are blocked, so that the effect of the filter screen is difficult to play, and the phenomenon that filtered liquid overflows from the filter screen occurs.

Disclosure of Invention

In order to solve the above-mentioned problems, the present utility model provides a filtering device, which can wash a filter screen on the outer side of the filter screen.

The technical scheme of the utility model is realized as follows:

the utility model provides a filter equipment, includes the filter screen, and the upper side opening setting of filter screen forms the inlet, still includes washing unit, washing unit can wash the lateral wall of filter screen to the lateral wall blowout washing liquid of filter screen.

The utility model further provides that the flushing device is arranged beside the filter screen.

The utility model further provides a water tank, the filter screen is arranged at the upper end in the water tank, the upper side of the water tank is provided with an opening I corresponding to the filter screen, and the flushing device is arranged on the side wall of the water tank.

The utility model is further characterized in that a detachable or movable bearing piece is arranged in the water tank, and the filter screen is arranged on the bearing piece.

The utility model is further characterized in that the side surface of the water tank is provided with the opening II, the bearing piece is arranged in the opening II, and one end of the bearing piece is provided with a cover plate capable of closing the opening II.

The utility model further provides that the flushing device comprises a nozzle and a water pump, wherein the nozzle is arranged on the side wall of the water tank or penetrates into the water tank from the side wall of the water tank, and the water pump supplies cleaning liquid to the nozzle.

The utility model is further characterized in that the inner side wall of the water tank is provided with a sliding rail which is in sliding connection with the bearing piece.

The utility model is further arranged that the spray head is arranged corresponding to the upper side wall of the filter screen.

By adopting the technical scheme, the utility model has the beneficial effects that:

according to the filtering device provided by the utility model, the outer side wall of the filtering net can be washed by the washing device, so that the blocked filtering net can be dredged, and unfiltered liquid is prevented from overflowing from the upper end of the filtering net.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic diagram of a first embodiment of the present utility model;

fig. 2 is a schematic structural diagram of the second embodiment of the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model is illustrated below with reference to fig. 1-2:

the utility model provides a filter equipment, includes water tank 1, and water tank 1 is used for depositing the liquid that filters, and water tank 1 seals the setting, inside cavity setting, and the upper side wall of water tank 1 is equipped with opening one 2, is equipped with opening two 3 on the preceding lateral wall of water tank 1. The second opening 3 is provided with a carrying piece 4 capable of being pulled and moved, the carrying piece 4 can enter the water tank 1 and can also move out of the water tank 1, the carrying piece 4 is of a square frame structure, the inner side of the upper side wall of the water tank 1 is provided with slide rails 5, the slide rails 5 are provided with two sliding rails and are respectively positioned on the left side and the right side of the carrying piece 4, two sides of the carrying piece 4 are respectively connected with the slide rails 5 in a sliding manner, one end of the carrying piece 4 is provided with a cover plate 8 capable of closing the second opening 3, when the carrying piece 4 enters the water tank 1, the second opening 3 is closed by the cover plate, a filter screen 6 is arranged on the inner side of the carrying piece 4, the edge of the filter screen 6 is fixedly connected with the carrying piece 4, the middle part of the filter screen 6 sinks, the filter screen 6 integrally forms a concave structure, the upper opening of the filter screen 6 is arranged corresponding to the first opening 2, and filtrate enters the water tank 1 after being filtered by the filter screen 6.

Still include washing unit, washing unit can be to filter screen 6 lateral wall blowout washing liquid, and washing unit includes shower nozzle 7 and water pump, and shower nozzle 7 sets up on the lateral wall of water tank 1, and the water pump supplies the washing liquid for shower nozzle 7, and shower nozzle 7 corresponds filter screen 6's upper side wall setting. The water pump pumps the liquid in the water tank as cleaning liquid to flush the filter screen 6.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather to enable any modification, equivalent replacement, improvement or the like to be made within the spirit and principles of the utility model.

Claims

1. The utility model provides a filter equipment, includes the filter screen, and filter screen upper side opening sets up and forms the inlet, its characterized in that: the washing device can spray cleaning liquid to the outer side wall of the filter screen to wash the side wall of the filter screen.

2. A filter arrangement according to claim 1, wherein: the flushing device is arranged at the side of the filter screen.

3. A filter arrangement according to claim 2, wherein: still include the water tank, the filter screen sets up the upper end in the water tank, and the upside of water tank is equipped with the opening one that corresponds with the filter screen, and washing unit sets up on the lateral wall of water tank.

4. A filter arrangement according to claim 3, wherein: the water tank is internally provided with a detachable or movable bearing piece, and the filter screen is arranged on the bearing piece.

5. A filter arrangement according to claim 4, wherein: the side of the water tank is provided with an opening II, the bearing piece is arranged in the opening II, and one end of the bearing piece is provided with a cover plate capable of closing the opening II.

6. A filter arrangement according to claim 3, wherein: the flushing device comprises a nozzle and a water pump, wherein the nozzle is arranged on the side wall of the water tank or penetrates into the water tank from the side wall of the water tank, and the water pump supplies cleaning liquid to the nozzle.

7. A filter arrangement according to claim 5, wherein: the inner side wall of the water tank is provided with a sliding rail which is in sliding connection with the bearing piece.

8. A filter arrangement according to claim 6, wherein: the spray head is arranged corresponding to the upper side wall of the filter screen.