CN212067975U

CN212067975U - Small Y-shaped filter convenient to clean and replace

Info

Publication number: CN212067975U
Application number: CN202020384963.7U
Authority: CN
Inventors: 郭风海
Original assignee: Jiangsu Xinji Anticorrosive Pipe Valve Co ltd
Current assignee: Jiangsu Xinji Anticorrosive Pipe Valve Co ltd
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2020-12-04
Anticipated expiration: 2030-03-24

Abstract

The utility model discloses a small Y-shaped filter convenient for cleaning and replacing, which belongs to the field of Y-shaped filters, and comprises a connecting pipe, wherein the two ends of the connecting pipe are respectively provided with a water inlet and a water outlet, the inner wall of the connecting pipe is fixedly connected with a filter pipe, one end of the filter pipe, which is far away from the inner wall of the connecting pipe, penetrates through the connecting pipe and extends to the outer side of the connecting pipe, the filter pipe is provided with a pair of mutually matched through holes, the filter pipe is internally and fixedly connected with a movable cover matched with the filter pipe, the end of the limiting rod, which is far away from the inner wall of the connecting pipe, penetrates through the movable cover and extends into the movable cover, one end of the limiting rod, which is far away from the inner wall of the connecting pipe, is fixedly connected with a limiting plate, the outer side of the limiting rod is sleeved with a, the pipeline where the Y-shaped filter is located does not need to be shut down, and the maintenance efficiency of the Y-shaped filter is improved.

Description

Small Y-shaped filter convenient to clean and replace

Technical Field

The utility model relates to a Y type filter field, more specifically say, relate to a small-size Y type filter convenient to wash and change.

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 (water filter) has the advantages of simple manufacture, convenient installation and cleaning, large pollutant carrying capacity and the like. The Y-shaped filter is used as an indispensable high-efficiency filtering device in the purifying device engineering, and has great effect in the treatment of domestic wastewater, sewage and industrial sewage; a large amount of domestic and industrial sewage is effectively treated in the application of various industries, so that precious water resources are effectively recycled.

In a large Y-type filter, a timing cleaning device is usually provided, the Y-type filter monitors the change of the pressure difference of the water inlet and the water outlet through a pressure difference switch, and when the pressure difference reaches a set value, an electric controller sends signals to a water control valve and a driving motor to cause the following actions: the motor drives the brush to rotate, the filter element is cleaned, the control valve is opened to discharge sewage, the whole cleaning process only lasts for tens of seconds, when the cleaning is finished, the control valve is closed, the motor stops rotating, the system returns to the initial state, and the next filtering process is started.

The small Y-shaped filter is affected by cost and installation environment, the electric cleaning yellow paper cannot be installed, generally, maintenance personnel are required to manually clean the small Y-shaped filter, in the cleaning process, a pipeline where the Y-shaped filter is located needs to be shut down, a large amount of conveying media is prevented from leaking, and operation is troublesome.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a small-size Y type filter convenient to wash and change, it can realize that maintainer can wash Y type filter fast, need not to shut down the pipeline at Y type filter place, increases Y type filter's maintenance efficiency.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a small-size Y type filter convenient to wash and change, includes the connecting pipe, the both ends of connecting pipe are dug respectively has water inlet and delivery port, fixedly connected with filter tube on the connecting pipe inner wall, the one end that the connecting pipe inner wall was kept away from to the filter tube runs through the connecting pipe and extends to the outside of connecting pipe, the main through-hole of a pair of mutual matching is dug on the filter tube, sliding connection has the movable cover with self assorted in the filter tube, the inside fixedly connected with gag lever post of connecting pipe, the gag lever post is kept away from the one end of connecting pipe inner wall and is run through the movable cover and extend to in the movable cover, the one end fixedly connected with the limiting plate that the connecting pipe inner wall was kept away from to the gag lever post, compression spring has been cup jointed in the outside of gag lever post, and compression spring's both ends respectively with movable cover and connecting pipe mouth, compression spring, gag lever post, movable cover and filter equipment are coaxial, can realize that maintainer can wash Y type filter fast, need not to close off the pipeline at Y type filter place, increase Y type filter's maintenance efficiency.

Further, the movable cover includes the movable cover main part, it has a pair of and main through-hole assorted vice through-hole, two to cut on the movable cover main part lateral wall be close to an interior fixedly connected with filter screen of delivery port in the vice through-hole, wherein the filter screen has secondary filter's effect.

Further, filter equipment includes the handle portion, the one end fixedly connected with filter core that the handle portion is close to the filter tube, and the one end that the handle portion was kept away from to the filter core is pegged graft in the movable cover, the outside of filter core cup jointed with filter tube assorted outer connecting pipe, and outer connecting pipe and handle portion fixed connection, it has the arc wall to cut on the lateral wall of handle portion, and wherein the filter core has a filtering action, and the setting of arc wall is then easy to assemble or dismantle filter equipment.

Furthermore, a wear-resisting ring is connected between the limiting rod and the movable cover and fixedly connected with the movable cover, so that the wear-resisting ring can reduce the wear between the movable cover and the limiting rod, and the movable cover and the limiting rod are not easy to shake.

Furthermore, one end of the limiting plate close to the movable cover is fixedly connected with a cushion pad to reduce damage of impact generated by collision between the limiting plate and the movable cover to the movable cover.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme can realize that maintainer can wash Y type filter fast, need not to shut down the pipeline at Y type filter place, increases Y type filter's maintenance efficiency.

(2) The movable cover comprises a movable cover main body, a pair of auxiliary through holes matched with the main through holes are drilled in the side wall of the movable cover main body, a filter screen is fixedly connected in one of the two auxiliary through holes, the inner side of the one auxiliary through hole is close to the water outlet, and the filter screen has a secondary filtering effect.

(3) The filter equipment includes handle portion, and handle portion is close to the one end fixedly connected with filter core of filter tube, and the one end that handle portion was kept away from to the filter core is pegged graft in the movable cover, the outside of filter core cup jointed with filter tube assorted outer connecting pipe, and outer connecting pipe and handle portion fixed connection, it has the arc wall to cut on the lateral wall of handle portion, and wherein the filter core has a filtering action, and the setting of arc wall then easy to assemble or dismantle filter equipment.

(4) The wear-resisting ring is connected between the limiting rod and the movable cover, and the wear-resisting ring is fixedly connected with the movable cover, so that the wear between the movable cover and the limiting rod can be reduced by the wear-resisting ring, and the movable cover and the limiting rod are not easy to shake when being connected.

(5) A buffer cushion is fixedly connected to one end, close to the movable cover, of the limiting plate, so that damage to the movable cover caused by impact between the limiting plate and the movable cover is reduced.

Drawings

FIG. 1 is a front sectional view of the present invention in normal operation;

FIG. 2 is a front sectional view of the present invention during cleaning;

FIG. 3 is a schematic view of the structure at A in FIG. 2;

FIG. 4 is a schematic view of the structure at B in FIG. 2;

FIG. 5 is a schematic structural view of the movable cover of the present invention;

fig. 6 is a schematic view of the main structure of the detachable filter element of the present invention.

The reference numbers in the figures illustrate:

1 water pipe, 2 water inlets, 3 water outlets, 4 filter pipes, 5 main through holes, 6 movable covers, 601 movable cover main bodies, 602 auxiliary through holes, 603 filter screens, 7 filter devices, 701 handle parts, 702 outer connecting pipes, 703 arc-shaped grooves, 704 filter cores, 8 limiting rods, 9 limiting plates, 10 compression springs, 11 wear-resistant rings, 12 cushion pads.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-4, the device comprises a connecting pipe 1, a water inlet 2 and a water outlet 3 are respectively drilled at two ends of the connecting pipe 1, a filter pipe 4 is fixedly connected to the inner wall of the connecting pipe 1, one end of the filter pipe 4, which is far away from the inner wall of the connecting pipe 1, penetrates through the connecting pipe 1 and extends to the outer side of the connecting pipe 1, a pair of main through holes 5 which are matched with each other are drilled on the filter pipe 4, a movable cover 6 which is matched with the filter pipe 4 is slidably connected to the filter pipe 4, a limiting rod 8 is fixedly connected to the inside of the connecting pipe 1, one end of the limiting rod 8, which is far away from the inner wall of the connecting pipe 1, penetrates through the movable cover 6 and extends into the movable cover 6, one end of the limiting rod 8, which is far away from the inner wall of the connecting pipe 1, a limiting plate 9 is fixedly connected to the outer side of the limiting, compression spring 10, gag lever post 8, movable cover 6 and filter equipment 7 are coaxial, can realize that maintainer can wash Y type filter fast, need not to close the pipeline at Y type filter place, increase Y type filter's maintenance efficiency.

Referring to fig. 5-6, the movable hood 6 includes a main body 601, a pair of auxiliary through holes 602 matching with the main through hole 5 are cut on the side wall of the main body 601, one of the two auxiliary through holes 602 near the water outlet 3 is fixedly connected with a filter screen 603, wherein the filter screen 603 has a secondary filtering function, the filter device 7 includes a handle part 701, one end of the handle part 701 near the filter pipe 4 is fixedly connected with a filter core 704, one end of the filter core 704 far from the handle part 701 is inserted into the movable hood 6, an outer connecting pipe 702 matching with the filter pipe 4 is sleeved on the outer side of the filter core 704, the outer connecting pipe 702 is fixedly connected with the handle part 701, an arc groove 703 is cut on the side wall of the handle part 701, wherein the filter core 704 has a filtering function, wherein an external thread is cut on the outer wall of one side of the outer connecting pipe 702 near the arc groove 703, and an external thread matching with the inner wall of the, the filtering device 7 is fixedly connected with the filtering pipe 4 through internal and external threads, and the arrangement of the arc-shaped groove 703 is convenient for mounting or dismounting the filtering device 7.

Referring to fig. 3-4, a wear-resistant ring 11 is connected between the limiting rod 8 and the movable cover 6, and the wear-resistant ring 11 is fixedly connected with the movable cover 6, so that the wear between the movable cover 6 and the limiting rod 8 can be reduced by the wear-resistant ring 11, the connection between the movable cover 6 and the limiting rod 8 is not prone to shaking, and a cushion 12 is fixedly connected to one end of the limiting plate 9 close to the movable cover 6 to reduce the damage of the impact generated by the collision between the limiting plate 9 and the movable cover 6 to the movable cover 6.

In the normal operation of the present invention, please refer to fig. 1, the medium transported by the pipeline where the connecting pipe 1 is located passes through the water inlet 2, the main through hole 5, the movable cover 6, the filtering device 7, the main through hole 5 and the water outlet 3 in sequence, wherein the filter core 704 and the filter screen 603 filter the medium twice, the filtered impurities fall into the outer connecting pipe 702, after the present invention is used for a period of time, the filtering device 7 needs to be replaced and cleaned, at this time, the filtering device 7 is unscrewed out, at this time, the movable cover 6 is pushed to the position shown in fig. 2 under the action of the compression spring 10 in the compression state, at this time, the movable cover 6 seals the filtering pipe 4, so that the medium transported in the connecting pipe 1 is not easy to leak from the filtering pipe 4, then the maintainer screws the cleaned filtering device 7 prepared in advance back into the filtering pipe 4 again, until the state shown in fig. 1, at this time, the connecting pipe 1, can realize that maintainer can wash Y type filter fast, need not to shut down the pipeline at Y type filter place, increase Y type filter's maintenance efficiency.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a small-size Y type filter convenient to wash change, includes connecting pipe (1), the chisel is respectively had water inlet (2) and delivery port (3) at the both ends of connecting pipe (1), fixedly connected with filter tube (4) on connecting pipe (1) inner wall, the one end that connecting pipe (1) inner wall was kept away from in filter tube (4) runs through connecting pipe (1) and extends to the outside of connecting pipe (1), its characterized in that: cut main through-hole (5) that have a pair of mutual matching on filter tube (4), sliding connection has and self assorted activity cover (6) in filter tube (4), fixedly connected with gag lever post (8) on connecting pipe (1) inside, the one end that connecting pipe (1) inner wall was kept away from in gag lever post (8) runs through activity cover (6) and extends to activity cover (6), the one end fixedly connected with limiting plate (9) of connecting pipe (1) inner wall is kept away from in gag lever post (8), compression spring (10) have been cup jointed in the outside of gag lever post (8), and the both ends of compression spring (10) respectively with activity cover (6) and connecting pipe (1) inner wall fixed connection, the one end mouth of pipe department that connecting pipe (1) inner wall was kept away from in filter tube (4) is connected with filter equipment (7), compression spring (10), gag lever post (8), The movable cover (6) and the filter device (7) are coaxial.

2. A compact Y-strainer for easy cleaning and replacement according to claim 1 wherein: the movable cover (6) comprises a movable cover main body (601), a pair of auxiliary through holes (602) matched with the main through holes (5) are cut in the side wall of the movable cover main body (601), and two filter screens (603) are fixedly connected in one of the auxiliary through holes (602) and close to the water outlet (3).

3. A compact Y-strainer for easy cleaning and replacement according to claim 1 wherein: filter equipment (7) are including handle portion (701), one end fixedly connected with filter core (704) that handle portion (701) is close to filter tube (4), and the one end that handle portion (701) were kept away from in filter core (704) is pegged graft in activity cover (6), the outside of filter core (704) is cup jointed with outer connecting pipe (702) of filter tube (4) assorted, and outer connecting pipe (702) and handle portion (701) fixed connection, it has arc wall (703) to cut on the lateral wall of handle portion (701).

4. A compact Y-strainer for easy cleaning and replacement according to claim 1 wherein: and a wear-resistant ring (11) is connected between the limiting rod (8) and the movable cover (6), and the wear-resistant ring (11) is fixedly connected with the movable cover (6).

5. A compact Y-strainer for easy cleaning and replacement according to claim 1 wherein: one end of the limiting plate (9) close to the movable cover (6) is fixedly connected with a cushion pad (12).