CN215901050U - Water route filter of removing impurity exempts from to dismantle - Google Patents

Abstract

The utility model relates to a waterway filter, and provides a waterway filter capable of removing impurities without disassembly, which comprises a Y-shaped filter body, wherein the Y-shaped filter body comprises a circulating part and a filtering part, and the Y-shaped filter body is connected with the circulating water pipeline through a pipeline; the outlet section of the circulating part is provided with a pressure detection device; a cleaning brush is arranged in a filter cylinder of the filter part, bristles of the cleaning brush cover the inner surface of the filter cylinder and are attached to the inner surface of the filter cylinder, the cleaning brush is fixed on a support frame, the support frame is provided with a rotating shaft, the rotating shaft is arranged along the axial direction of the filter part, the tail part of the rotating shaft is provided with a handle, the handle extends to the outside of the filter part, and the handle is hermetically connected with an outlet of the filter part; the outlet of the filtering part is provided with a sewage draining outlet, and the sewage draining outlet is provided with a valve.

Description

Water route filter of removing impurity exempts from to dismantle

Technical Field

The utility model relates to a waterway filter, in particular to a waterway filter for removing impurities without disassembly.

Background

The equipment often needs to use the circulating water to cool off equipment among the industrial production, and especially to large-scale equipment, the circulating water often is used by outside introduction, but impurity is more in the circulating water, for preventing circulating water impurity entering equipment, leads to equipment blocking, influences the equipment operation, generally installs Y type filter additional on the circulating water pipeline for filter circulating water impurity. In order to guarantee the circulating water flow and the circulating water pressure, after the filter drum runs for a period of time, the filter drum of the Y-type filter needs to be disassembled and cleaned, particularly when the external environment is poor, the filter drum of the Y-type filter needs to be disassembled and cleaned every day, labor is wasted, and the damage rate of the valve is accelerated due to frequent disassembly and assembly of the front valve and the rear valve of the filter, so that the maintenance cost and the labor cost are increased.

SUMMERY OF THE UTILITY MODEL

The utility model provides a waterway filter capable of removing impurities without disassembly, aiming at solving the technical problems that after a Y-shaped filter is additionally arranged on a circulating water path in the prior art, after the waterway filter operates for a period of time, particularly when the external environment is poor, a filter cylinder needs to be disassembled and cleaned frequently, so that the maintenance cost and the labor cost are increased.

In order to achieve the purpose, the utility model provides the following technical scheme:

a waterway filter capable of removing impurities without disassembly comprises a Y-shaped filter body, wherein the Y-shaped filter body comprises a circulating part and a filtering part; it is characterized in that the device is characterized in that,

the outlet section of the circulating part is provided with a pressure detection device;

a cleaning brush is arranged in a filter cylinder of the filtering part, bristles of the cleaning brush cover the inner surface of the filter cylinder and are attached to the inner surface of the filter cylinder, the cleaning brush is fixed on a support frame, the support frame is provided with a rotating shaft, the rotating shaft is arranged along the axial direction of the filtering part, the tail part of the rotating shaft is provided with a handle, the handle extends to the outside of the filtering part, and the handle is hermetically connected with an outlet of the filtering part;

and a drain outlet is arranged at the outlet of the filtering part, and a valve is arranged at the drain outlet.

Furthermore, the support frame comprises a first mounting rod and a second mounting rod which are arranged in parallel, and the first mounting rod and the second mounting rod are both arranged in parallel to the axial direction of the filter part;

the first mounting rod is connected with the second mounting rod through at least one cross beam;

the bristles cover the outer surfaces of the first mounting rod and the second mounting rod and are attached to the inner surface of the filter cylinder of the filtering part;

the handle is fixedly connected with the cross beam.

Further, the filter cylinder of the filtering part is a carbon steel filter cylinder.

Further, the filter cartridge of the filter portion is a stainless steel filter cartridge of interest.

Further, the bristles of the cleaning brush are stainless steel bristles.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the disassembly-free water path filter for removing impurities, the Y-shaped filter is improved, the cleaning brush is added in the filter cylinder of the Y-shaped filter, when the filter is required to be cleaned due to more impurities in a water path, the pressure detection device arranged at the outlet of the circulating part of the filter can detect that the pressure of a pipeline is reduced, the cleaning brush can be rotated outside the filter through the handle, the filter cylinder is cleaned by using the cleaning brush, the impurities are discharged through the sewage discharge outlet, the filter cylinder in the filter can be replaced by the detachable filter cylinder, the filter cylinder can be directly fixed, and the mounting mode of the filter cylinder is more flexible; the filter cartridge is simple in structure, the existing filter is slightly changed during production and application, the filter cartridge does not need to be frequently disassembled and cleaned on the premise of ensuring safe operation, the working efficiency is improved, the probability of damaging the filter due to disassembly is reduced, and the maintenance and labor cost is effectively reduced.

2. According to the utility model, the cross beam is arranged in the support frame of the cleaning brush, so that the strength of the cleaning brush is further enhanced, the service life of the filter is effectively prolonged, and the specific structure of the support frame does not influence the flow of a medium.

3. According to the utility model, the carbon steel filter cartridge is adopted as the filter cartridge, so that the strength of the filter cartridge is ensured, and the stainless steel cleaning brush is adopted as the cleaning brush, so that the toughness of the filter cartridge during cleaning is also ensured while the strength is ensured.

Drawings

Fig. 1 is a schematic structural view of an embodiment of a disassembly-free water channel filter for removing impurities according to the present invention.

The device comprises a 1-Y-shaped filter body, a 101-circulation part, a 102-filtering part, a 2-pressure detection device, a 3-cleaning brush, a 301-support frame, a 3011-first installation rod, a 3012-second installation rod, 302-bristles, a 303-cross beam, a 4-sewage outlet, a 5-valve and a 6-handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments do not limit the present invention.

In order to ensure the flow and pressure of circulating water, a Y-type filter is often additionally arranged on a circulating water pipeline to filter impurities in the circulating water, one part of the Y-type filter is generally used for medium circulation, the other part of the Y-type filter is used for filtering and removing the impurities in the medium, a filter cartridge is detachably arranged in the Y-type filter, and the medium is filtered by the filter cartridge when circulating. After a period of operation, the filter cartridge needs to be removed from the filter for cleaning to ensure a steady flow of media. However, repeated disassembly and assembly of the filter cartridge can increase labor costs, and also can cause damage to a portion of the valves in the filter due to frequent operations, which can increase maintenance costs.

Based on the problems in the prior art, the utility model provides the water path filter capable of removing impurities without disassembling the filter cylinder, which solves the problem that the filter cylinder needs to be disassembled and cleaned frequently, reduces the manual workload and improves the working efficiency on the premise of ensuring safe operation.

As shown in fig. 1, an embodiment of the water path filter capable of removing impurities without removing a filter cartridge according to the present invention includes a Y-shaped filter body 1, the Y-shaped filter body 1 includes a flow part 101 through which a medium flows and a filter part 102 for filtering the medium, the structure of the Y-shaped filter is optimized and improved, a pressure detection device 2 is installed at an outlet section of the flow part 101 for detecting the flow condition of the medium in the flow part 101, and whether the filter cartridge in the filter part 102 needs to be cleaned is determined according to the pressure condition. The filter cartridge of the filter part 102 is internally provided with the cleaning brush 3, the brush hairs 302 of the cleaning brush 3 can cover the inner surface of the filter cartridge and be attached to the inner surface of the filter cartridge, the cleaning brush 3 is fixed on a support frame 301, the support frame 301 is provided with a rotating shaft, and the rotating shaft is arranged along the axial direction of the filter part 102 and is used for fully cleaning the filter cartridge when the filter cartridge needs to be cleaned. As an optimized scheme, in order to enhance the structural strength of the cleaning brush, the support frame 301 comprises a first mounting rod 3011 and a second mounting rod 3012 which are arranged in parallel, the first mounting rod 3011 and the second mounting rod 3012 are both arranged in parallel to the axial direction of the filter part 102, the first mounting rod 3011 and the second mounting rod 3012 are connected through at least one cross beam 303 without influencing the flow of media, the length of the cross beam 303 is matched with the shape of a filter cartridge in the filter part 102, and the bristles 302 cover the outer surfaces of the first mounting rod 3011 and the second mounting rod 3012 and are attached to the inner surface of the filter cartridge in the filter part 102 to clean the filter cartridge. The handle 6 is arranged at the tail part of the rotating shaft, the handle 6 extends to the outside of the filtering part 102, and if the cross beam 303 is arranged in the supporting frame 301 of the cleaning brush 3, the handle 6 can be fixedly connected with the cross beam 303. When a filter cartridge needs to be cleaned, an operator does not need to disassemble the filter, the cleaning brush 3 can be rotated through the handle 6 outside the filter, the filter cartridge is cleaned, the handle 6 is hermetically connected with the outlet of the filtering part 102, and circulating media cannot leak from the connection part to affect the operation of equipment. The outlet of the filtering part 102 is provided with a sewage outlet 4, the valve 5 is arranged at the sewage outlet 4, after the filter cartridge is cleaned by the cleaning brush 3, the valve 5 can be opened, and sundries are discharged through the sewage outlet 4.

In other embodiments of the present invention, the structure of the cleaning brush 3 may be other deformation structures, as long as the brush 302 is ensured to be attached to the inner wall of the filter cartridge, the filter cartridge can be cleaned, and the medium circulation is not affected. The support frame 301 may also be a cylindrical frame-shaped bracket or other structural forms.

When the Y-shaped filter is optimized and improved in a production field, the existing Y-shaped filter can be subjected to data measurement firstly, the number of the filter cylinders in the filter part 102 is confirmed, the filter cylinders can continue to use the original detachable filter cylinders and can also adopt filter cylinders of other installation modes, a cleaning brush 3 is additionally arranged in each filter cylinder, a sewage discharge outlet is formed in the outlet of the filter part 102, a valve 5 for sewage discharge is additionally arranged at the sewage discharge outlet, and a pressure detection device 2 is additionally arranged at the outlet of the Y-shaped filter. The filter cartridge can be made of high-quality carbon steel, a 40-mesh stainless steel filter cartridge such as 304 is adopted, the bristles 302 of the cleaning brush 3 are made of stainless steel with good flexibility, and then the modified filter is installed on a pipeline for trial use and the using effect is verified. The utility model has been verified, can clear up the filter cylinder, does not influence the normal operation of the pipeline, can directly clear up the impurity of the filter cylinder by rotating the cleaning brush 3 when the impurity blocks the filter cylinder, the impurity cleared up is discharged through the drain outlet 4, easy to operate and swift, can reduce the operating personnel's work load effectively, meanwhile, also reduce the front and back valve operating frequency of the filter, have reduced the fault incidence, thus has reduced the maintenance cost too.

In practical application, the mesh number of the filter cartridge can be reasonably adjusted according to the impurity condition of the application environment, the influence on the circulating water quantity and the water pressure caused by too large mesh number of the filter cartridge is prevented, and the situation that the impurities cannot be blocked due to too small mesh number of the filter cartridge is also prevented. The material of the filter cylinder not only ensures that the rigidity of the filter cylinder reaches the standard, but also prevents frequent damage in the using process. The bristles 302 of the cleaning brush 3 should be fitted to the inner wall of the filter cartridge with a reasonable fitting clearance in order to confirm that the bristles 302 can brush off foreign substances attached to the filter cartridge without damaging the filter cartridge. In addition, the handle 6 is connected with the outlet of the filtering part 102 in a sealing way, and the handle 6 can also be ensured to rotate relative to the outlet of the filtering part 102, so that the filter is ensured to be sealed in place, no leakage exists, and the cleaning brush 3 can also be fixed firmly.

The above description is only an embodiment of the present invention, and is not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to other related technical fields, are included in the scope of the present invention.

Claims (1)

1. A waterway filter capable of removing impurities without disassembly comprises a Y-shaped filter body (1), wherein the Y-shaped filter body (1) comprises a circulating part (101) and a filtering part (102); the method is characterized in that:

a pressure detection device (2) is arranged at the outlet section of the circulating part (101);

a cleaning brush (3) is arranged in a filter cylinder of the filter part (102), bristles (302) of the cleaning brush (3) cover the inner surface of the filter cylinder and are attached to the inner surface of the filter cylinder, the cleaning brush (3) is fixed on a support frame (301), the support frame (301) is provided with a rotating shaft, the rotating shaft is arranged along the axial direction of the filter part (102), a handle (6) is arranged at the tail part of the rotating shaft, the handle (6) extends to the outside of the filter part (102), and the handle (6) is connected with the outlet of the filter part (102) in a sealing manner;

the support frame (301) is a cylindrical frame-shaped support;

a sewage draining outlet (4) is formed in the outlet of the filtering part (102), and a valve (5) is installed at the sewage draining outlet (4);

the filter cartridge of the filter part (102) is a carbon steel filter cartridge;

the filter cartridge of the filter part (102) is a 40-mesh stainless steel filter cartridge;

the bristles (302) of the cleaning brush (3) are stainless steel bristles.

Images