CN219399267U - Self-cleaning pipeline filter - Google Patents

Abstract

The utility model provides a self-cleaning pipeline filter, which comprises a horizontal shell, wherein one end of the shell is fixedly provided with an end plate, a liquid inlet is formed in the end plate, the other end of the shell is an open end, a detachable blind plate is arranged at the open end, a drain outlet is formed in the blind plate, a liquid outlet is formed in the side wall of the shell, a filter cylinder is arranged in the shell, the filter cylinder and the liquid inlet are coaxially arranged, the inner diameter of the filter cylinder is larger than that of the liquid inlet, and a plurality of reinforcing ring plates are arranged between the shell and the filter cylinder. By the arrangement of the reinforcing ring plate, the support for the filter cylinder is increased. The utility model ensures that the inflowing fluid and the filter cartridge are horizontally installed, reduces single-point flushing of the fluid to the filter cartridge and reduces breakage of the filter cartridge. In addition, through the arrangement of the drain outlet, the self-discharge of the filter cylinder impurities is realized.

Description

Self-cleaning pipeline filter

Technical Field

The utility model relates to the technical field of filters, in particular to a self-cleaning pipeline filter.

Background

A pipeline filter is a device for removing solid impurities in the process of pipeline liquid conveying. When the liquid flows through the filter, impurities in the liquid are filtered out, so that other related devices are ensured to work normally. The existing pipeline filter cannot be cleaned in the normal operation process, and the delivery of liquid is usually stopped to detach the filter cartridge for removing impurities. In addition, the flowing direction of the fluid of the existing pipeline filter keeps a certain included angle with the filter cylinder, the fluid forms single-point flushing on the filter cylinder, the filter cylinder is easy to break, and the filter is disabled. In order to facilitate cleaning and replacement of the filter cartridge, the filter cartridge is usually detachably mounted, and the tightness of the end of the filter cartridge may also need to be solved.

Disclosure of Invention

The utility model provides a self-cleaning pipeline filter, which ensures that inflowing fluid and a filter cartridge are horizontally installed, reduces single-point flushing of the fluid to the filter cartridge and reduces breakage of the filter cartridge. In addition, through the arrangement of the drain outlet, the self-discharge of the filter cylinder impurities is realized.

The technical scheme of the utility model is realized as follows: the utility model provides a self-cleaning pipeline filter, includes horizontally casing, and the one end of casing is fixed with the end plate, is provided with the inlet on the end plate, and the other end of casing is the open end, and open end department is provided with detachable blind plate, is provided with the drain on the blind plate, is provided with the liquid outlet on the lateral wall of casing, is provided with in the casing and strains a section of thick bamboo, strains a section of thick bamboo and inlet coaxial line setting, and the internal diameter of straining a section of thick bamboo is greater than the internal diameter of inlet, is provided with a plurality of reinforcing ring plate between casing and the section of thick bamboo. By the arrangement of the reinforcing ring plate, the support for the filter cylinder is increased.

Further, the inner sides of the end plate and the blind plate are respectively fixed with a first sealing ring propped against the end part of the filter cylinder. The first seal ring seals the end of the filter cartridge.

Further, an outer check ring is fixed on the end plate and the blind plate at the outer side of the filter cylinder, the outer check ring abuts against the outer side of the end part of the filter cylinder, and a second sealing ring is fixed at the inner side of the outer check ring. The outer baffle ring is used for reinforcing the support of the end part of the filter cylinder, and the second sealing ring plays a role in sealing.

Further, the drain is flush with the bottom of the inner wall of the filter cartridge.

Further, the blind plate is connected with the shell through a flange.

Further, a valve is arranged at the sewage outlet.

The utility model has the beneficial effects that:

the shell of the utility model is horizontally arranged, the liquid inlet and the filter cylinder are coaxially arranged, so that the horizontal installation of the inflow fluid and the filter cylinder is ensured, the single-point flushing of the fluid to the filter cylinder is reduced, and the damage of the filter cylinder is reduced by matching with the reinforcing ring plate. In addition, through the setting of drain, can be at the production in-process to the debris self-discharge in the section of thick bamboo, avoid the section of thick bamboo debris can not in time get rid of and cause the influence to the system, if the impurity in the section of thick bamboo is great, when unable self-discharge, can dismantle the blind plate, thoroughly clear up section of thick bamboo and casing.

Drawings

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

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

fig. 2 is a partial enlarged view of a in fig. 1.

The device comprises a shell 1, an end plate 2, a liquid inlet 3, a blind plate 4, a drain outlet 5, a liquid outlet 6, a filter cartridge 7, a reinforcing ring plate 8, a first sealing ring 9, an outer baffle ring 10 and a second sealing ring 11.

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 any inventive effort, are intended to be within the scope of the utility model.

As shown in FIG. 1, a self-cleaning pipeline filter comprises a shell 1, wherein the shell 1 is horizontally arranged, an end plate 2 is fixedly welded at the left end of the shell 1, a liquid inlet 3 is arranged on the end plate 2, the other end of the shell 1 is an open end, a blind plate 4 is connected at the open end through a flange, a drain outlet 5 is arranged on the blind plate 4, and a valve is arranged at the drain outlet 5.

Be provided with liquid outlet 6 on the lateral wall of casing 1, placed in the casing 1 and strained a section of thick bamboo 7, strain a section of thick bamboo 7 and inlet 3 coaxial line setting, the internal diameter of straining a section of thick bamboo 7 is greater than the internal diameter of inlet 3, is fixed with a plurality of reinforcing ring plates 8 along the axis on the inner wall of casing 1, and reinforcing ring plates 8 are located between straining a section of thick bamboo 7 and casing 1 for support strain a section of thick bamboo 7, increase the bearing strength who strains a section of thick bamboo 7. The drain outlet 5 is flush with the bottom of the inner wall of the filter cylinder 7, so that sundries can be discharged conveniently.

As shown in fig. 1 and 2, a first sealing ring 9 which abuts against the end of the filter cartridge 7 is fixed on the inner side of each of the end plate 2 and the blind plate 4. The end plate 2 and the blind plate 4 outside the filter cylinder 7 are both fixedly provided with the outer baffle ring 10, the outer baffle ring 10 is propped against the outer side of the end part of the filter cylinder 7, the second sealing ring 11 is fixed on the inner side of the outer baffle ring 10, the tightness of the end part of the filter cylinder 7 is ensured through the arrangement of the first sealing ring 9 and the second sealing ring 11, liquid leakage is avoided, and meanwhile, the outer baffle ring 10 also plays a role in reinforcing and supporting the end part of the filter cylinder 7, so that the end part is prevented from being deformed by fluid impact.

The application method of the self-cleaning pipeline filter comprises the following steps: the liquid inlet 3 and the liquid outlet 6 are connected with a pipeline through a flange, the inner diameter of the filter cartridge 7 is larger than that of the liquid inlet 3, fluid enters the inner cavity of the filter cartridge 7, the fluid is filtered by the filter cartridge 7 and then is discharged through the liquid outlet 6, and solids smaller than the aperture of the filter cartridge 7 are isolated in the filter cartridge 7; the drain outlet 5 is provided with a valve and is connected with a distributing pipeline, sundries in the filter cylinder 7 can be discharged by opening the valve in the production process, and if the sundries are too large to be discharged, the blind plate 4 can be removed to thoroughly clean the filter cylinder 7 and the shell 1.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (6)

1. A self-cleaning pipe filter, characterized in that: including horizontally casing, the one end of casing is fixed with the end plate, is provided with the inlet on the end plate, and the other end of casing is the open end, and open end department is provided with detachable blind plate, is provided with the drain on the blind plate, is provided with the liquid outlet on the lateral wall of casing, is provided with in the casing and strains a section of thick bamboo, strains a section of thick bamboo and inlet coaxial line setting, and the internal diameter of straining a section of thick bamboo is greater than the internal diameter of inlet, is provided with a plurality of reinforcing ring plate between casing and the section of thick bamboo.

2. A self-cleaning pipe filter according to claim 1, characterized in that: the inner sides of the end plate and the blind plate are respectively fixed with a first sealing ring propped against the end part of the filter cylinder.

3. A self-cleaning pipe filter according to claim 1 or 2, characterized in that: an outer check ring is fixed on the end plate and the blind plate at the outer side of the filter cylinder, the outer check ring is propped against the outer side of the end part of the filter cylinder, and a second sealing ring is fixed at the inner side of the outer check ring.

4. A self-cleaning pipe filter according to claim 1, characterized in that: the drain outlet is flush with the bottom of the inner wall of the filter cylinder.

5. A self-cleaning pipe filter according to claim 1, characterized in that: the blind plate is connected with the shell through a flange.

6. A self-cleaning pipe filter according to claim 1 or 5, characterized in that: the sewage outlet is provided with a valve.