Y-shaped filter
Technical Field
The utility model relates to a filter, in particular to a Y-shaped filter.
Background
The Y-filter is an indispensable filtering device for the pipeline system for conveying the medium, and is usually installed at the inlet end of a pressure reducing valve, a pressure relief valve, a level valve or other equipment to remove impurities in the medium so as to protect the normal use of the valve and the equipment. The Y-shaped filter has the characteristics of advanced structure, small resistance, convenient pollution discharge and the like. Generally, the filter is closed, and operators cannot directly and timely know whether the filter cartridge is blocked or not, so that safety accidents are easily caused in the process of conveying liquid through a pipeline.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems in the prior art and provides a Y-shaped filter which can know whether a filter cylinder is blocked or not and can dredge in time.
The utility model adopts the technical scheme for solving the technical problems that: a Y-shaped filter comprises a shell, wherein an inlet pipe and an outlet pipe are respectively arranged at two ends of the shell, a filter pipe which is obliquely arranged towards one side of the outlet pipe is arranged in the middle of the shell, a filter cylinder is arranged in the filter pipe, one end of the filter pipe is communicated with the inlet pipe, one end of the outlet pipe is communicated with the side wall of the filter pipe, the utility model discloses a filter tube, including the filter tube, the filter tube other end is equipped with the sealed end cap of detachable, be equipped with observation hole and handle hole on the sealed end cap, fixed mounting has the observation window on the observation hole, sliding seal connects with the movable rod on the handle hole, the inner of movable rod is equipped with clean dish, clean dish be equipped with the through-hole on the surface, install scraper ring on clean dish's the edge, scraper ring and the inner wall of straining a section of thick bamboo laminate mutually, one side of clean dish is equipped with detachable and collects the basket, be equipped with on the lateral wall of collecting the basket with scraper ring matched with annular dirt collecting groove, the center of collecting the basket is equipped with the pipe that is linked together with the through-hole.
Further perfecting, the collection basket is fixedly provided with an annular collection mesh bag, and the bag opening of the annular collection mesh bag is communicated with the annular dirt collection groove.
Further perfection, the annular sewage collecting groove is provided with a one-way rubber valve.
Further perfection, the outer end of movable rod is equipped with the operating handle, and the last rotation of operating handle installs sealed spiral shell lid, sealed spiral shell lid and sealed end cap threaded connection.
Further perfection, be equipped with the light guide body on the movable rod, the one end of light guide body extends to set up on the outer terminal surface of movable rod.
The utility model has the beneficial effects that: the sealing plug is provided with the observation window and the movable rod, the observation window is convenient for an operator to observe the use condition of the filter cylinder in the filter shell, whether the filter cylinder is blocked or not can be known, when the filter cylinder is slightly blocked, the operator can pull the cleaning disc to do linear reciprocating motion through the movable rod, dirt filtered and accumulated on the inner wall of the filter cylinder is scraped away through the scraper ring, the purpose of dredging a pipeline is achieved, the service life of the filter cylinder is prolonged, the sealing plug is convenient to maintain, the sealing plug can be detached when the blockage condition is serious, the filter cylinder is taken out to be cleaned and maintained, and impurity dirt is timely removed, so that normal use of a valve and equipment is protected.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion of the structure at A in FIG. 1;
FIG. 3 is an enlarged view of a portion of the structure at B in FIG. 1;
description of reference numerals: 1. the device comprises a shell, 11, an inlet pipe, 12, an outlet pipe, 13, a filter pipe, 14, a filter cartridge, 2, a sealing plug, 21, an observation hole, 22, an operation hole, 23, an observation window, 3, a movable rod, 31, an operation handle, 32, a sealing screw cap, 4, a cleaning disc, 41, a through hole, 42, a scraper ring, 5, a collection basket, 51, an annular dirt collection groove, 52, a conduit, 53, an annular collection mesh bag, 54 and a one-way rubber valve.
Detailed Description
The utility model will be further described with reference to the accompanying drawings in which:
with reference to the accompanying drawings: the Y-shaped filter comprises a shell 1, wherein an inlet pipe 11 and an outlet pipe 12 are respectively arranged at two ends of the shell 1, a filter pipe 13 which is obliquely arranged towards one side of the outlet pipe 12 is arranged in the middle of the shell 1, a filter cartridge 14 is arranged in the filter pipe 13, one end of the filter pipe 13 is communicated with the inlet pipe 11, one end of the outlet pipe 12 is communicated with the side wall of the filter pipe 13, and a detachable sealing plug 2 is arranged at the other end of the filter pipe 13, and the Y-shaped filter is characterized in that: be equipped with observation hole 21 and handle hole 22 on sealed end cap 2, fixed mounting has observation window 23 on the observation hole 21, sliding seal connects with movable rod 3 on the handle hole 22, the inner of movable rod 3 is equipped with cleaning disc 4, cleaning disc 4 be equipped with through-hole 41 on the surface, install scraper ring 42 on cleaning disc 4's the edge, scraper ring 42 laminates with the inner wall of straining a section of thick bamboo 14 mutually, one side of cleaning disc 4 is equipped with detachable and collects basket 5, be equipped with on the lateral wall of collecting basket 5 and scrape scraper ring 42 matched with annular dirt collecting groove 51, the center of collecting basket 5 is equipped with the pipe 52 that is linked together with through-hole 41.
The working principle is as follows: the filter is fixedly arranged on a pipeline, liquid to be filtered enters from the inlet pipe 11, flows into the filter pipe 13 through the through hole 41 and the guide pipe 52, the filter cartridge 14 filters the flowing liquid, the filtered liquid flows into the outlet pipe 12, and finally flows out of the outlet pipe 12, and therefore the filter plays a role in filtering the liquid. An operator can observe the use condition of the filter cartridge 14 inside the filter shell 1 through the observation window 23 made of glass materials, and can know whether the filter cartridge 14 is blocked or not, when the filter cartridge 14 is slightly blocked, the operator can pull the cleaning disc 4 to do linear reciprocating motion through the movable rod 3, the scraper ring 42 is utilized to clean dirt filtered and accumulated on the inner wall of the filter cartridge 14, the dirt is scraped away from the annular dirt collecting groove 51 to be stored, the purpose of dredging a pipeline is achieved, the service life of the filter cartridge 14 is prolonged, the filter cartridge has the advantage of convenient maintenance, the sealing plug 2 is in threaded connection with the valve body, the sealing plug 2 can be detached when the blocking condition is serious, the filter cartridge 14 is taken out to be cleaned and maintained, the impurity dirt on the collecting basket 5 is timely removed, and the normal use of valves and equipment is protected.
An annular collecting mesh bag 53 is fixedly arranged on the collecting basket 5, and the opening of the annular collecting mesh bag 53 is communicated with the annular dirt collecting groove 51. The annular collecting mesh bag 53 has a filtering function, so that the dirt collecting capacity can be enlarged, and impurities in the annular dirt collecting groove 51 can be conveniently moved into the annular collecting mesh bag 53.
Be equipped with one-way rubber valve 54 on the dirty groove 51 of annular collection, when the movable rod 3 is pulled up, can receive the extrusion of dirt to take place deformation, make filth or impurity can get into the dirty groove 51 of annular collection, when the movable rod 3 pushes down, one-way rubber valve 54 can reset and block most impurity and run out the dirty groove 51 of annular collection.
The outer end of movable rod 3 is equipped with operation handle 31, and the convenient operation movable rod removes, and the last rotation mounting of operation handle 31 has sealed spiral shell lid 32, and sealed spiral shell lid 32 and sealed end cap 2 threaded connection realize the dismantled fixed connection between movable rod 3 and the sealed end cap 2, reinforcing leakproofness and interference immunity, do not have the emergence and leak and damage.
Be equipped with the light guide body on the movable rod 3, the one end of light guide body extends and sets up on the outer terminal surface of movable rod 3, can guide the inside illumination that throws light on of valve body with external light, makes things convenient for personnel to observe the jam condition of straining a section of thick bamboo. The whole movable rod 3 can also be a light guide body made of transparent glass or transparent plastic.
While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.