CN218686897U

CN218686897U - Novel basket filter

Info

Publication number: CN218686897U
Application number: CN202222780236.4U
Authority: CN
Inventors: 李春萍; 杨志业
Original assignee: Shanghai Vithy Filter System Co ltd
Current assignee: Shanghai Vithy Filter System Co ltd
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-03-24
Anticipated expiration: 2032-10-21

Abstract

The utility model discloses a novel basket filter belongs to basket filter technical field, including filter cylinder and filter screen, the filter screen supports to be located in the filter cylinder, the bottom of filter screen is equipped with the opening, still includes: the bottom ends of the circumferential sides of the filter cylinder body are provided with feed inlets; the upper end of the periphery of the filter cylinder body is provided with a discharge hole; the bottom end of the filter cylinder body is provided with a sewage outlet, and a sewage valve is arranged in the sewage outlet; the utility model filters in a mode of downward inlet and upward outlet, filtered impurities are left at the bottom of the filter cylinder body, the sewage valve is opened after the impurities are accumulated to a certain degree, the impurities are discharged, and the filter screen is cleaned without opening the cover, discharging slag and cleaning the filter screen; the problem of current basket filter must take out filter basket after filtering a period and wash the filtration, it is more troublesome in the use dismouting, efficiency is lower is solved.

Description

Novel basket filter

Technical Field

The utility model relates to a basket filter technical field specifically is a novel basket filter.

Background

The basket filter is mainly used on oil or other liquid pipelines for filtering sundries in the pipelines, and is named as the basket filter because the basket filter is shaped like a basket because the basket filter has a filter screen structure different from other filter screens. The existing basket filter needs to be taken out after filtering for a period of time to clean and filter, is troublesome to disassemble and assemble in the using process, and is low in efficiency, so that a novel blue filter is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel basket filter to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a novel basket filter, includes filter cylinder and filter screen, the filter screen supports to be located in the filter cylinder, the bottom of filter screen is equipped with the opening, still includes:

the bottom ends of the circumferential sides of the filter cylinder body are provided with feed inlets;

the upper end of the periphery of the filter cylinder body is provided with a discharge hole;

the bottom of the filter barrel is provided with a drain outlet, and a drain valve is arranged in the drain outlet.

As a further scheme of the utility model, still include the upper cover, the upper cover is located the upper end of filter cylinder, just the upper cover with filter screen upper end sealing contact, the fixed equipment flange that is equipped with in upper end of filter screen, the equipment flange with filter cylinder fixed connection.

As a further scheme of the utility model, all sides bottom mounting of filter screen is equipped with filter screen lower ring mouth, the fixed filter screen lower support ring that is equipped with on the inner wall of filter cylinder, be equipped with the spacing groove on the filter screen lower support ring, filter screen lower ring mouth with the spacing groove of filter screen lower support ring supports the contact.

As a further scheme of the utility model, the fixed sealing washer that is equipped with in week side of ring opening under the filter screen, the sealing washer with support ring sealing contact under the filter screen.

As a further aspect of the present invention, the upper cover is connected to the filter cylinder through a fastening bolt and a fastening nut.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a mode of going into and going out from top to bottom filters, and the impurity after the filtration persists in filter cylinder bottom, stores up the blowoff valve after certain degree at impurity, and discharge impurity can, need not uncap to arrange sediment and wash the filter screen.

Drawings

Fig. 1 is a schematic structural diagram of a novel basket filter.

Notations for reference numerals: 1-feeding hole, 2-filter screen lower support ring, 3-filter screen lower ring opening, 4-discharging hole, 5-equipment flange, 6-upper cover, 7-fastening bolt and nut, 8-filter screen, 9-sewage outlet and 10-filter cylinder.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As an embodiment of the utility model, please refer to fig. 1, a novel basket filter, including filter cylinder 10 and filter screen 8, filter screen 8 supports and locates in the filter cylinder 10, filter screen 8's bottom is equipped with the opening, still includes:

the filter comprises a feed port 1, wherein the feed port 1 is arranged at the bottom end of the periphery of the filter cylinder 10;

the discharge port 4 is arranged at the upper end of the peripheral side of the filter cylinder 10;

a sewage outlet 9, wherein the bottom end of the filter cylinder body 10 is provided with the sewage outlet 9, and a sewage valve is arranged in the sewage outlet 9.

Through being equipped with feed inlet 1 and discharge gate 4, realized that the mode of going into from top to bottom filters, impurity after the filtration persists in the 10 bottoms of filter cylinder, stores up the blowoff valve after certain degree at impurity, and discharge impurity can, need not uncap to arrange sediment and wash filter screen 8.

As an embodiment of the utility model, please refer to fig. 1, still include upper cover 6, upper cover 6 is located the upper end of filter cylinder 10, just upper cover 6 with the sealed contact in filter screen 8 upper end, the fixed equipment flange 5 that is equipped with in upper end of filter screen 8, equipment flange 5 with filter cylinder 10 fixed connection can be right through being equipped with upper cover 6 the upper end of filter screen 8 is sealed, makes through impurity after the filter screen 8 filters stops in the filter cylinder 10 of filter screen 8 bottom side, and the filtrating after the filtration passes through discharge gate 4 and discharges.

As an embodiment of the utility model, please refer to fig. 1, the week side bottom mounting of filter screen 8 is equipped with filter screen lower ring mouth 3, the fixed filter screen lower support ring 2 that is equipped with on the inner wall of filter cylinder 10, be equipped with the spacing groove on the filter screen lower support ring 2, filter screen lower ring mouth 3 with the spacing groove supporting contact of filter screen lower support ring 2, through filter screen lower ring mouth 3 and filter screen lower support ring 2 can be right filter screen 8 carries out the outrigger.

As an embodiment of the present invention, please refer to fig. 1, a sealing ring is fixedly disposed around the lower ring opening 3 of the filter screen, and the sealing ring is in sealing contact with the lower support ring 2 of the filter screen to prevent side leakage.

As an embodiment of the present invention, please refer to fig. 1, the upper cover 6 is connected to the filter cylinder 10 through the fastening bolt and nut 7, and is connected to the filter cylinder through the fastening bolt and nut 7, which is convenient for disassembly.

The working principle is as follows: the utility model discloses a mode of going into and going out from top to bottom filters, makes and passes through impurity after filter screen 8 filters stops in the filter cylinder 10 of filter screen 8 bottom side, the filtrating after the filtration passes through discharge gate 4 discharges, opens the blowoff valve in the drain 9 after impurity accumulates a certain degree, and discharge impurity can, need not uncap to arrange sediment and wash filter screen 8.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a novel basket filter, includes filter cylinder and filter screen, the filter screen supports to be located in the filter cylinder, its characterized in that, the bottom of filter screen is equipped with the opening, still includes:

2. The novel basket filter of claim 1 further comprising an upper cover, wherein the upper cover is disposed at the upper end of the filter cylinder and is in sealing contact with the upper end of the filter screen, and an equipment flange is fixedly disposed at the upper end of the filter screen and is fixedly connected with the filter cylinder.

3. The basket filter according to claim 1, wherein a lower opening of the filter screen is fixed to the bottom of the periphery of the filter screen, a lower support ring of the filter screen is fixed to the inner wall of the filter cylinder, a limiting groove is formed in the lower support ring of the filter screen, and the lower opening of the filter screen is in supporting contact with the limiting groove of the lower support ring of the filter screen.

4. The novel basket filter as recited in claim 3, wherein a sealing ring is fixed to the periphery of the lower opening of the filter screen, and the sealing ring is in sealing contact with the lower support ring of the filter screen.

5. The new basket filter of claim 2 wherein said top cover is attached to said filter cartridge by means of a fastening bolt and nut.