CN213823753U

CN213823753U - Y-shaped filter

Info

Publication number: CN213823753U
Application number: CN202022679211.6U
Authority: CN
Inventors: 贾彦龙; 李常行; 朱啸风
Original assignee: Lunan Pharmaceutical Group Corp
Current assignee: Lunan Pharmaceutical Group Corp
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-07-30
Anticipated expiration: 2030-11-18

Abstract

The utility model discloses a Y type filter, including the valve body, the valve body is Y type structure bottom side and is the open type structure, and the bottom side of valve body is provided with the middle part blind flange, and middle part blind flange intercommunication has cavity buffering box, and cavity buffering box bottom side is connected with the blow off pipe, and cavity buffering box is used for playing the effect to the excrement buffering when carrying out the blowdown washing, and blow off pipe one side is provided with the blow off valve switch. The utility model discloses rational in infrastructure, directly realize on-line cleaning, blowdown, save the process that the heat preservation was demolishd and the apron was demolishd, labour saving and time saving.

Description

Y-shaped filter

Technical Field

The utility model belongs to the technical field of the filter, in particular to Y type filter.

Background

The Y-shaped filter is an indispensable filtering device for a pipeline system for conveying media, is usually arranged at the inlet end of a pressure reducing valve, a pressure relief valve, a constant water level valve or other equipment and is used for removing impurities in the media so as to protect the normal use of the valves and the equipment, and the Y-shaped filter is an indispensable high-efficiency filtering equipment in the purification equipment engineering and plays a great role in the treatment of domestic wastewater, sewage and industrial sewage.

However, after the Y-shaped filter is used for a long time, the dirt filtered out from the inside of the Y-shaped filter is more and more, so that the Y-shaped filter gradually loses the filtering effect, and in order to ensure the filtering effect, the inside of the Y-shaped filter needs to be cleaned, so as to ensure the smoothness and the filtering effect.

Disclosure of Invention

The utility model aims at overcoming not enough among the prior art, providing a Y type filter, rational in infrastructure, directly realize online cleaning, blowdown, save the process that the heat preservation was demolishd and the apron was demolishd, labour saving and time saving.

In order to realize the purpose, the utility model discloses a technical scheme is:

the utility model provides a Y type filter, includes the valve body, the valve body is Y type structure bottom side for open type structure, the bottom side of valve body is provided with the middle part blind flange, middle part blind flange intercommunication has cavity buffering box, cavity buffering box bottom side is connected with the blow off pipe, cavity buffering box is used for playing the effect to the excrement buffering when wasing carrying out the blowdown, prevents to take place the phenomenon of jam, increases blowdown efficiency, blow off pipe one side is provided with the blow off valve switch, through the setting of blow off pipe intercommunication valve body, needn't demolish the work again when can realizing wasing the filter, directly realizes online cleaning, blowdown, saves the process that the heat preservation was demolishd and the apron was demolishd, labour saving and time saving.

Furthermore, a layer of gasket is arranged between the valve body and the middle flange cover and used for improving the sealing performance.

Further, the inside filter screen that is provided with of valve body, the filter screen is cylinder formula structure, and the material gets into through the port of filter screen, filters the back to the material through straining, absorbent mode, oozes in the side through the filter screen.

Furthermore, a material inlet is formed in one side of the valve body in an extending mode and used for enabling materials to enter the valve body, and a material outlet is formed in the other side of the valve body in an extending mode and used for enabling the materials to be discharged out of the valve body after being filtered.

Further, an inlet flange cover is fixedly arranged on the outer side of the material inlet and used for connecting a material pipeline of the material inlet, an outlet flange cover is fixedly arranged on the outer side of the material outlet and used for connecting a material pipeline of the material outlet.

Furthermore, the inlet flange cover is provided with a plurality of first bolt openings along the periphery to facilitate the connection of the material pipeline through bolts, and the outlet flange cover is provided with a plurality of second bolt openings along the periphery to facilitate the connection of the material pipeline through bolts.

Further, a switch wrench is arranged on one side of the drain valve switch, so that an operator can operate the drain valve switch conveniently when cleaning.

Compared with the prior art, the utility model beneficial effect shows:

through the setting of blow off pipe intercommunication valve body, needn't demolish work again when can realizing wasing the filter, conveniently realized directly wasing with the mode of blowdown, saved the process of demolising spare part, labour saving and time saving.

Drawings

FIG. 1 is a schematic view of a cross-sectional structure of a Y-shaped filter of the present invention;

in the figure: 1. a blow-off pipe; 11. a blow-down valve switch; 12. opening and closing the wrench; 2. a middle flange cover; 21. a hollow buffer box; 3. a gasket; 4. a valve body; 5. filtering with a screen; 6. a material outlet; 61. an outlet flange cover; 62. a first bolt port; 7. a material inlet; 71. an inlet flange cover; 72. a second bolt port.

Detailed Description

In order to facilitate understanding of those skilled in the art, the technical solution of the present invention is further specifically described below with reference to fig. 1.

A Y-shaped filter comprises a valve body 4, wherein the valve body 4 is of a Y-shaped structure, the bottom side of the valve body 4 is of an open structure, a middle flange cover 2 is arranged at the bottom side of the valve body 4, a layer of gasket 3 is arranged between the valve body 4 and the middle flange cover 2 and used for improving the sealing performance, the middle flange cover 2 is communicated with a hollow buffer box 21, a blow-off pipe 1 is connected to the bottom side of the hollow buffer box 21, the hollow buffer box 21 is used for buffering excrement during blow-off cleaning to prevent blockage and increase the blow-off efficiency, a blow-off valve switch 11 is arranged on one side of the blow-off pipe 1, a switch wrench 12 is arranged on one side of the blow-off valve switch 11 to facilitate an operator to operate the blow-off valve switch 11 during cleaning, and the filter can be cleaned without being dismantled through the arrangement of the blow-off pipe 1 communicated with the valve body 4, the on-line cleaning and pollution discharge are directly realized, the processes of heat preservation removal and cover plate removal are saved, and the time and the labor are saved.

The inside filter screen 5 that is provided with of valve body 4, filter screen 5 is cylinder formula structure, and the material gets into through the port of filter screen 5, filters the back to the material through straining, absorbent mode, oozes in the side through filter screen 5, and valve body 4 one side is extended there is material import 7 for the material gets into valve body 4.

The fixed import flange lid 71 that is provided with in 7 outsides of material import, import flange lid 71 is used for connecting the material pipeline of material import 7, and the opposite side of valve body 4 extends there is material export 6 for the material is through the discharge valve body 4 after filtering, the fixed export flange lid 61 that is provided with in 6 outsides of material export, export flange lid 61 is used for connecting the material pipeline of material export 6, import flange lid 71 is provided with a plurality of first bolt mouths 62 along the periphery, conveniently passes through bolted connection material pipeline, export flange lid 61 is provided with a plurality of second bolt mouths 72 along the periphery, conveniently passes through bolted connection material pipeline.

The Y-shaped filter works as follows:

when the standard of the materials filtered by the Y-shaped filter is found not to meet the standard, the inside of the filter needs to be cleaned, an operator only needs to open a blow-off valve switch manually, then the dirt in the filter can be flushed out of the filter naturally under the pressure of material circulation, and meanwhile, when the dirt in the large block is flushed to the hollow buffer box, the dirt can be impacted, so that the dirt is scattered, and the blockage is avoided.

The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.

Claims

1. The Y-shaped filter is characterized by comprising a valve body, wherein the valve body is of an open type structure at the bottom side of the Y-shaped structure, a middle flange cover is arranged at the bottom side of the valve body and communicated with a hollow buffer box, a blow-off pipe is connected to the bottom side of the hollow buffer box, and a blow-off valve switch is arranged on one side of the blow-off pipe.

2. A Y-strainer according to claim 1 wherein a gasket is provided between the valve body and the central flange cover.

3. The Y-shaped filter according to claim 1, wherein a filter screen is arranged inside the valve body, and the filter screen is of a cylindrical structure.

4. A Y-strainer according to claim 1 wherein said valve body has a material inlet extending from one side of said valve body and a material outlet extending from the other side of said valve body.

5. The Y-shaped filter according to claim 4, wherein an inlet flange cover is fixedly arranged outside the material inlet, and an outlet flange cover is fixedly arranged outside the material outlet.

6. A Y-strainer according to claim 5 wherein said inlet flange cover is peripherally provided with a plurality of first bolt openings and said outlet flange cover is peripherally provided with a plurality of second bolt openings.

7. The Y-shaped filter according to claim 1, wherein a switch spanner is arranged on one side of the switch of the drain valve.