CN213253284U - Y-shaped non-pressure filter - Google Patents

Abstract

The utility model discloses a Y type non-pressure filter, including straining a section of thick bamboo, the drain pipe, feed liquor pipe and wire winding shape filter core, wire winding shape filter core sets up in the inside of straining a section of thick bamboo, the one end of feed liquor pipe runs through from the top of straining a section of thick bamboo and the inside intercommunication of wire winding shape filter core, the one end of drain pipe runs through the lateral surface that a section of thick bamboo corresponds wire winding shape filter core from the side of straining a section of thick bamboo, the lower extreme of straining a section of thick bamboo has the blind plate through bolted connection, be provided with sealed the pad between a section of thick bamboo and the blind plate, be provided with the mounting bracket on the blind plate, be provided with gear motor on the mounting bracket, gear motor's output shaft passes to the inside of straining a section of thick bamboo, gear motor's; the utility model has the advantages of reasonable design, it is sealed effectual, the blowdown is convenient, can the real-time supervision feed liquor end with go out the pressure differential between the liquid end, can realize self-cleaning when pressure differential appears, prevent that dirty blocking filter core.

Description

Y-shaped non-pressure filter

Technical Field

The utility model relates to a filter technical field specifically is a Y type non-pressure 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.

When fluid enters a filter cylinder with a filter screen of a certain specification, impurities are blocked, clean filtrate is discharged from a filter outlet, when the filter cylinder needs to be cleaned, the filter cylinder is taken out only by taking out a detachable filter cylinder, the filter cylinder is reloaded after treatment, the filter cylinder needs to be cleaned regularly, manual operation is needed, maintenance is troublesome, when the filter screen is blocked, pressure difference can occur between a liquid inlet end and a liquid outlet end, if the filter cylinder is not cleaned in time, the normal operation of equipment is influenced, the conventional Y-type filter cannot realize automatic cleaning, the requirement in actual use cannot be met, and therefore the technology which can be improved is urgently needed in the market and is used for solving the problems.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a Y type non-pressure filter, structural design is reasonable, and is sealed effectual, and the blowdown is convenient, can the real-time supervision feed liquor end and go out the pressure differential between the liquid end, can realize self-cleaning when pressure differential appears, prevent that the filth from blockking the filter core, reduce the number of times of maintaining, and the practicality is higher, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a Y type non-pressure filter, including straining a section of thick bamboo, the drain pipe, feed liquor pipe and wire winding shape filter core, the inside of straining a section of thick bamboo is set up to wire winding shape filter core, the one end of feed liquor pipe runs through from the top of straining a section of thick bamboo and strains a section of thick bamboo and the inside intercommunication of wire winding shape filter core, the one end of drain pipe runs through the lateral surface of straining a section of thick bamboo corresponding wire winding shape filter core from the side of straining a section of thick bamboo, the lower extreme of straining a section of thick bamboo has the blind plate through bolted connection, strain and be provided with sealed the pad between section of thick bamboo and the blind plate, be provided with the mounting bracket on the blind plate, be provided with gear motor on the mounting bracket, gear motor's output shaft passes.

Further, all be provided with the manometer on the drain pipe and on the feed liquor pipe, can the pressure on the real-time supervision pipeline through the manometer, the staff of being convenient for overhauls, be provided with the pressure difference controller between the manometer, the pressure difference controller passes through the pipeline and is connected with the manometer, the drain pipe goes out the liquid end and the feed liquor end of feed liquor pipe all is provided with flange, can detect the pressure differential between drain pipe and the feed liquor pipe through the pressure difference controller, when pressure differential appears, and pass the pressure differential signal to external control ware.

Further, be provided with the blow off pipe on the blind plate of mounting bracket one side, the blow off pipe communicates with the inside of straining a section of thick bamboo, is provided with electric actuator on the blow off pipe, conveniently controls the blow off pipe through electric actuator and opens and shuts for the blowdown is convenient.

Furthermore, the centers of the liquid outlet pipe and the liquid inlet pipe are on the same straight line.

Furthermore, the inside of straining a section of thick bamboo is provided with the backup pad, and the backup pad corresponds with the lower extreme of feed liquor pipe, and the upper end and the backup pad of pivot are connected, increase the intensity of straining a section of thick bamboo through the backup pad, carry out reliable support to the pivot simultaneously.

Compared with the prior art, the beneficial effects of the utility model are that: this Y type non-pressure filter has following benefit:

1. the utility model discloses on set up the manometer, through the manometer pressure on can the real-time supervision pipeline, the staff of being convenient for overhauls, can detect the pressure differential between drain pipe and the feed liquor pipe through the pressure differential controller, when pressure differential appears, and pass to external control ware with the pressure differential signal, external control ware control gear motor, gear motor drives the pivot and rotates, will wind the dirty brush of silk shape filter core through the brush, external control ware control electric actuator simultaneously, open the blow off pipe and carry out the blowdown, realize automatic blowdown, and the work efficiency is improved.

2. The utility model discloses on set up sealed the pad, make the blind plate and strain the leakproofness between the section of thick bamboo good through sealed the pad, increase the intensity of straining a section of thick bamboo through the backup pad, carry out reliable support to the countershaft simultaneously.

3. The utility model has the advantages of reasonable design, it is sealed effectual, the blowdown is convenient, can the real-time supervision feed liquor end with go out the pressure differential between the liquid end, can realize self-cleaning when pressure differential appears, prevent that the filth from blockking up the filter core, reduce the number of times of maintaining, the practicality is higher.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the cross-section of the present invention.

In the figure: the device comprises a filter cylinder 1, a blind plate 2, an electric actuator 3, a sewage discharge pipe 4, a mounting frame 5, a speed reducing motor 6, a connecting flange 7, a liquid outlet pipe 8, a pressure difference controller 9, a pressure gauge 10, a liquid inlet pipe 11, a rotating shaft 12, a sealing gasket 13, a bolt 14, a wire-wound filter element 15, a brush 16, a brush holder 17 and a support plate 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

Referring to fig. 1-2, the present invention provides a technical solution: a Y-shaped non-pressure filter comprises a filter cylinder 1, a liquid outlet pipe 8, a liquid inlet pipe 11 and a wire-wound filter element 15, wherein the wire-wound filter element 15 is arranged inside the filter cylinder 1, one end of the liquid inlet pipe 11 penetrates through the filter cylinder 1 from the top end of the filter cylinder 1 and is communicated with the inside of the wire-wound filter element 15, one end of the liquid outlet pipe 8 penetrates through the outer side surface of the filter cylinder 1 corresponding to the wire-wound filter element 15 from the side surface of the filter cylinder 1, pressure gauges 10 are arranged on the liquid outlet pipe 8 and the liquid inlet pipe 11 respectively, the pressure on a pipeline can be monitored in real time through the pressure gauges 10, the maintenance of workers is facilitated, a pressure difference controller 9 is arranged between the pressure gauges 10, the pressure difference controller 9 is connected with the pressure gauge 10 through a pipeline, connecting flanges 7 are arranged at the liquid outlet end of the liquid outlet pipe 8 and the liquid inlet pipe 11 respectively, the pressure difference between the liquid outlet pipe 8 and, the external controller controls the reducing motor 6, the reducing motor 6 drives the rotating shaft 12 to rotate, the wire-wound filter element 15 is brushed to remove dirty dirt through the brush 16, the external controller controls the electric actuator 3 to open the drain pipe 4 for draining the dirt, automatic drainage is realized, the working efficiency is improved, the centers of the drain pipe 8 and the liquid inlet pipe 11 are on the same straight line, the lower end of the filter cylinder 1 is connected with the blind plate 2 through the bolt 14, the sealing gasket 13 is arranged between the filter cylinder 1 and the blind plate 2, the sealing performance between the blind plate 2 and the filter cylinder 1 is good through the sealing gasket 13, the blind plate 2 is provided with the mounting frame 5, the blind plate 2 on one side of the mounting frame 5 is provided with the drain pipe 4, the drain pipe 4 is communicated with the inside of the filter cylinder 1, the drain pipe 4 is provided with the electric actuator 3, the opening and closing of the drain pipe 4 are conveniently controlled through the electric, the output shaft of gear motor 6 wears to the inside of straining a section of thick bamboo 1, and gear motor 6's output shaft has pivot 12, is provided with brush frame 17 in the pivot 12, installs brush 16 on brush frame 17, brush 16 and the inner wall laminating of winding silk shape filter core 15, and the inside of straining a section of thick bamboo 1 is provided with backup pad 18, and backup pad 18 corresponds with the lower extreme of feed liquor pipe 11, and the upper end and the backup pad 18 of pivot 12 are connected, increase the intensity of straining a section of thick bamboo 1 through backup pad 18, carry out reliable support to pivot 12 simultaneously, the utility model has the advantages of reasonable design, sealed effectual, the blowdown is convenient, can realize self-cleaning when pressure differential appears, prevents dirty blocking filter core, reduces the number of times of maintaining, and the practicality is higher.

When in use: liquid enters the filter cartridge 1 through the liquid inlet pipe 11, the liquid is discharged to the outer side of the wire-wound filter element 15 after being filtered by the wire-wound filter element 15, the filtered liquid is discharged through the liquid outlet pipe 8, the pressure gauge 10 can monitor the pressure on the pipeline in real time, the maintenance by workers is convenient, the pressure difference between the liquid pipe 8 and the liquid inlet pipe 11 can be detected through the pressure difference controller 9, when the pressure difference occurs, the pressure difference signal is transmitted to an external controller, the external controller controls the speed reducing motor 6, the speed reducing motor 6 drives the rotating shaft 12 to rotate, the brush 16 brushes the dirty of the filament-wound filter element 15, meanwhile, the external controller controls the electric actuator 3 to open the sewage discharge pipe 4 for sewage discharge, thereby realizing automatic sewage discharge, improving the working efficiency, the sealing performance between the blind plate 2 and the filter cartridge 1 is good through the sealing gasket 13, the strength of the filter cartridge 1 is increased through the support plate 18, and the rotating shaft 12 is reliably supported.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a Y type non-pressure filter, includes and strains a (1), drain pipe (8), feed liquor pipe (11) and wire winding shape filter core (15), its characterized in that: the wire-wound filter element (15) is arranged inside the filter cylinder (1), one end of the liquid inlet pipe (11) penetrates through the filter cylinder (1) and is communicated with the inside of the wire-wound filter element (15) from the top end of the filter cylinder (1), one end of the liquid outlet pipe (8) penetrates through the outer side face of the filter cylinder (1) corresponding to the wire-wound filter element (15) from the side face of the filter cylinder (1), the lower end of the filter cylinder (1) is connected with a blind plate (2) through a bolt (14), a sealing gasket (13) is arranged between the filter cylinder (1) and the blind plate (2), a mounting frame (5) is arranged on the blind plate (2), a speed reducing motor (6) is arranged on the mounting frame (5), an output shaft of the speed reducing motor (6) penetrates into the filter cylinder (1), an output shaft of the speed reducing motor (6) is connected with a rotating shaft (12), a brush frame (17) is arranged on the rotating shaft (12), a brush (16) is arranged on the brush frame.

2. A Y-type pressureless filter according to claim 1, wherein: pressure gauges (10) are arranged on the liquid outlet pipe (8) and the liquid inlet pipe (11), a pressure difference controller (9) is arranged between the pressure gauges (10), the pressure difference controller (9) is connected with the pressure gauges (10) through a pipeline, and connecting flanges (7) are arranged at the liquid outlet end of the liquid outlet pipe (8) and the liquid inlet end of the liquid inlet pipe (11).

3. A Y-type pressureless filter according to claim 1, wherein: a drain pipe (4) is arranged on the blind plate (2) on one side of the mounting rack (5), the drain pipe (4) is communicated with the inside of the filter cylinder (1), and an electric actuator (3) is arranged on the drain pipe (4).

4. A Y-type pressureless filter according to claim 1, wherein: the centers of the liquid outlet pipe (8) and the liquid inlet pipe (11) are on the same straight line.

5. A Y-type pressureless filter according to claim 1, wherein: a support plate (18) is arranged in the filter cylinder (1), the support plate (18) corresponds to the lower end of the liquid inlet pipe (11), and the upper end of the rotating shaft (12) is connected with the support plate (18).

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