CN212818537U

CN212818537U - Internal filtering pipe fitting

Info

Publication number: CN212818537U
Application number: CN202021240479.3U
Authority: CN
Inventors: 张华东
Original assignee: Xuzhou Zhuxin Ductile Pipe Manufacturing Co ltd
Current assignee: Xuzhou Zhuxin Ductile Pipe Manufacturing Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-03-30
Anticipated expiration: 2030-06-30

Abstract

The utility model relates to an internal filtering type pipe fitting, which comprises a water inlet pipe, a first filtering pipeline, a second filtering pipeline, a third filtering pipeline and a water outlet pipe, wherein one end of the water inlet pipe is sequentially connected with the first filtering pipeline, the second filtering pipeline, the third filtering pipeline and the water outlet pipe, an arc accelerating platform and a rotary roller are sequentially arranged in the first filtering pipeline, the arc accelerating platform is arranged near one side of the water inlet pipe, the top end of the rotary roller is fixedly buckled with a filtering cover, a plurality of arc fan sheets are equidistantly arranged on the circumferential surface of the middle part of the filtering cover, the middle surface of each arc fan sheet is bent and arranged into an arc runner, the upper surface inside the filtering cover is in threaded connection with an eccentric filtering cover, an arc accelerating platform with certain accelerated flow is realized, the filtering cover is conveyed to form primary filtering, and the eccentric filtering cover flows in to perform, the weight of the impurities which is larger than that of the water falls down, and the impurities are centrifugally filtered into an impurity box.

Description

Internal filtering pipe fitting

Technical Field

The utility model relates to an interior type pipe fitting that strains belongs to pipe fitting technical field.

Background

Interior type pipe fitting of straining realizes setting up the filter layer through pipeline inside, can cross impurity particulate matter, does benefit to and uses cleaner water source, but the pipe fitting filtration impurity of present stage can't be discharged, when causing the filtration use, still can take away some impurity and carry away, and use filter layer technique singleness, can't further filter impurity, need use and can carry the impurity of discharging to filter to and multistage filtration technique increases.

SUMMERY OF THE UTILITY MODEL

The problem to above-mentioned prior art exists, the utility model provides an interior filter type pipe fitting has realized having the arc platform with higher speed that flows certainly, carries to the filter mantle formation prefilter, flows in eccentric filter mantle and carries out rotation type centrifugal motion, increases the weight whereabouts that impurity is greater than water, and centrifugal filtration to impurity incasement is filtering once more through filter screen one and filter screen two, forms the multistage filtration, has solved the unable discharge of impurity and the technical drawback of single filtration at present stage.

In order to achieve the above object, the utility model discloses a following technical scheme realizes: an internal filtering type pipe fitting comprises a water inlet pipe, a first filtering pipeline, a second filtering pipeline, a third filtering pipeline and a water outlet pipe, wherein one end of the water inlet pipe is sequentially connected with the first filtering pipeline, the second filtering pipeline, the third filtering pipeline and the water outlet pipe, an arc accelerating platform and a rotary rolling shaft are sequentially arranged in the first filtering pipeline, the arc accelerating platform is arranged close to one side of the water inlet pipe, a filtering cover is fixedly buckled and connected to the top end of the rotary rolling shaft, a plurality of arc-shaped fan sheets are arranged on the circumference surface of the middle part of the filtering cover at equal intervals, the middle surfaces of the arc-shaped fan sheets are bent to form an arc-shaped flow passage, the surface of the upper part in the filtering cover is in threaded connection with an eccentric filtering cover, the bottom end of the eccentric filtering cover is rotatably connected with a sewage discharge pipe, the bottom end of the sewage discharge pipe, and a third layer of filter screen II is arranged in the third filter pipeline.

The pipeline opening at one end, connected with the first filtering pipeline, of the water inlet pipe is of a conical structure, and the conical structure aims at accelerating the flow of water into the first filtering pipeline.

The center line of the eccentric filter cover and the sewage discharge pipe is coincided with the rotating roller, and the eccentric filter cover and the sewage discharge pipe move along the axis of the rotating roller.

The first filter screen and the second filter screen are provided with metal filter screens, the first filter screen is less dense than the second filter screen, the purpose is that the first filter screen can filter out larger particles or impurities, and the second filter screen with larger density filters out the cleaner water quality.

Filter mantle middle part circumference surface equidistance be provided with four arc flabellums, arc runner both sides surface fixed connection respectively strengthen the wing, strengthen the wing setting in arc runner both sides, the purpose is strengthened arc runner atress effect to and more contact rivers, increase the rotatory effort of filter mantle.

The top end of the arc-shaped flow passage faces the filter mantle and accelerates the water flow to the filter mantle.

To sum up, the utility model provides an internal filtering type pipe fitting, when in use, the conical pipe end of the water inlet pipe is conveyed to the accelerating conveying with small caliber from the large caliber, the pipe fitting is conveyed to the first filtering pipe, the conveying of the arc accelerating platform is accelerated to the filtering cover, the flowing water pushes the arc-shaped fan sheet, the filtering cover is rotated, thereby the eccentric filtering cover is driven to do centrifugal motion, the impurities with weight larger than that of water are filtered, the impurities slide to the impurity box through the blow-off pipe under the centrifugal action, because the middle part of the arc-shaped fan sheet is provided with the arc-shaped flow passage with water-blocking flow, the thrust action is increased to the arc-shaped fan sheet, the centrifugal action of the eccentric filtering cover under the accelerating action is realized, the impurities are filtered, the arc-shaped flow passage is arranged along the flow direction of the water flow and towards the filtering cover, the aim of accelerating the water flow is to flow to the filtering cover, the water, after filter through filter screen one and filter screen two, carry away, realized having had certain arc acceleration table that flows with higher speed, carried to the filter mantle and formed prefilter, flow in eccentric filter mantle and carry out rotation type centrifugal motion, increase the weight whereabouts that impurity is greater than water, centrifugal filtration to the impurity incasement is filtering once more through filter screen one and filter screen two, forms the multistage filtration.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic diagram of the structure A of FIG. 1;

FIG. 3 is a schematic view of the arc-shaped fan blade structure of FIG. 1;

in the figure: the device comprises a water inlet pipe 1, a first filtering pipeline 2, an arc-shaped accelerating platform 21, a rotating roller 22, a filtering cover 23, an arc-shaped fan sheet 24, an arc-shaped flow channel 25, a reinforcing wing 251, an eccentric filtering cover 26, a sewage discharge pipe 27, an impurity box 28, a second filtering pipeline 3, a first filtering net 31, a third filtering pipeline 4, a second filtering net 41 and a water outlet pipe 5.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1 to 3, the utility model relates to an internal filtering pipe fitting, which comprises a water inlet pipe 1, a first filtering pipeline 2, a second filtering pipeline 3, a third filtering pipeline 4 and a water outlet pipe 5, wherein one end of the water inlet pipe 1 is sequentially connected with the first filtering pipeline 2, the second filtering pipeline 3, the third filtering pipeline 4 and the water outlet pipe 5, the first filtering pipeline 2 is internally and sequentially provided with an arc accelerating platform 21 and a rotary roller 22, the arc accelerating platform 21 is arranged near one side of the water inlet pipe 1, the top end of the rotary roller 22 is fixedly connected with a filtering cover 23, the surface of the middle part of the filtering cover 23 is equidistantly provided with a plurality of arc-shaped fan sheets 24, the surface of the middle part of each arc-shaped fan sheet 24 is bent to form an arc-shaped flow passage 25, the surface of the upper part inside the filtering cover 23 is in threaded connection with an eccentric filtering cover 26, the bottom end, the bottom end of the sewage discharge pipe 27 penetrates through the first 2 bottom surfaces of the filter pipelines to be connected into the impurity box 28, the first 31 two-layer filter screen is arranged inside the second 3 filter pipeline, and the second 41 three-layer filter screen is arranged inside the third 4 filter pipeline.

And a pipeline port at one end of the water inlet pipe 1 connected with the first filtering pipeline 2 is of a conical structure.

The center lines of the eccentric filter cover 26 and the sewage discharge pipe 27 are superposed with the rotating roller 22, and the eccentric filter cover 26 and the sewage discharge pipe 27 move along the axis of the rotating roller 22.

The first filter screen 31 and the second filter screen 41 are provided with metal filter screens, and the density of the first filter screen 31 is smaller than that of the second filter screen 41.

The middle circumferential surface of the filter cover 23 is equidistantly provided with four arc-shaped fan blades 24, and the surfaces of two sides of the arc-shaped flow passage 25 are respectively fixedly connected with a reinforcing wing 251.

The top end of the arc-shaped flow passage 25 is arranged towards the filter cover 23.

To sum up, the utility model provides an internal filtering pipe fitting, when in use, the internal filtering pipe fitting is conveyed from a large caliber to a small caliber by a conical pipe orifice end of a water inlet pipe in an accelerating way, and conveyed into a filtering pipeline I, and is accelerated onto a filtering cover by a conveying way of an arc accelerating platform, the flowing water speed pushes an arc-shaped fan sheet, the filtering cover is rotated, so as to drive an eccentric filtering cover to do centrifugal motion, the impurities with weight larger than that of water are filtered, the impurities slide into an impurity box through a drain pipe in the centrifugal action, because the middle part of the arc-shaped fan sheet is provided with an arc-shaped flow passage with water-blocking flow, the thrust action is increased on the arc-shaped fan sheet, the centrifugal action of the eccentric filtering cover in an accelerating way is realized, the impurities are filtered, the arc-shaped flow passage is arranged towards the filtering cover along the flow direction of water flow, the aim is to accelerate the water flow to the filtering cover, after filter through filter screen one and filter screen two, carry away, realized having had certain arc acceleration table that flows with higher speed, carried to the filter mantle and formed prefilter, flow in eccentric filter mantle and carry out rotation type centrifugal motion, increase the weight whereabouts that impurity is greater than water, centrifugal filtration to the impurity incasement is filtering once more through filter screen one and filter screen two, forms the multistage filtration.

Claims

1. The internal filtering type pipe fitting is characterized by comprising a water inlet pipe (1), a first filtering pipeline (2), a second filtering pipeline (3), a third filtering pipeline (4) and a water outlet pipe (5), wherein one end of the water inlet pipe (1) is sequentially connected with the first filtering pipeline (2), the second filtering pipeline (3), the third filtering pipeline (4) and the water outlet pipe (5), an arc accelerating platform (21) and a rotating roller (22) are sequentially arranged inside the first filtering pipeline (2), the arc accelerating platform (21) is arranged close to one side of the water inlet pipe (1), a filtering cover (23) is fixedly buckled and connected to the top end of the rotating roller (22), a plurality of arc-shaped fan sheets (24) are equidistantly arranged on the circumferential surface of the middle part of the filtering cover (23), the surfaces of the arc-shaped fan sheets (24) are bent to form an arc-shaped flow passage (25), and an eccentric filtering cover (26) is in threaded connection with the surface of the upper part inside the, eccentric filter mantle (26) bottom rotate and connect blow off pipe (27), blow off pipe (27) bottom run through filter tube one (2) bottom surface and connect in impurity case (28), filter tube two (3) inside be provided with two-layer filter screen one (31), filter tube three (4) inside be provided with three-layer filter screen two (41).

2. An internal filter type pipe fitting according to claim 1, characterized in that the pipe mouth at the end where the water inlet pipe (1) is connected with the first filter pipe (2) is arranged in a conical structure.

3. An internal filtering type pipe fitting according to claim 1, characterized in that the center line of the eccentric filtering cover (26) and the sewage draining pipe (27) is coincident with the rotating roller (22), and the eccentric filtering cover (26) and the sewage draining pipe (27) move along the axis of the rotating roller (22).

4. An internal filter type pipe fitting according to claim 1, wherein the first filter net (31) and the second filter net (41) have metal filter nets, and the concentration of the first filter net (31) is less than that of the second filter net (41).

5. An internal filtering type pipe fitting according to claim 1, characterized in that the circumference surface of the middle part of the filtering cover (23) is equidistantly provided with four arc-shaped fan blades (24), and the two side surfaces of the arc-shaped flow passage (25) are respectively fixedly connected with the reinforcing wings (251).

6. An inner filter type pipe fitting according to claim 1, characterized in that the top end of the curved flow path (25) is arranged towards the filter mantle (23).