CN216666811U

CN216666811U - Stainless steel flange for industrial drainage pump

Info

Publication number: CN216666811U
Application number: CN202122565247.6U
Authority: CN
Inventors: 王勤猛; 郑甜甜; 叶淑蓉
Original assignee: Zhejiang Ruike Pipeline Equipment Co ltd
Current assignee: Zhejiang Ruike Pipeline Equipment Co ltd
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-06-03
Anticipated expiration: 2031-10-25

Abstract

The utility model discloses a stainless steel flange for an industrial drainage pump in the field of flanges, which comprises a drainage pump body, a circulation pipeline, flanges and sealing gaskets, wherein the outer side ends of the two flanges are respectively provided with the sealing gaskets; be provided with through two sealed inboard front ends of filling up and bordure, it can wrap up the protruding piece of flange side to bordure, can prevent effectively that the medium from revealing from the flange and the junction that fills up between the pad, has improved the leakproofness of flange, makes the sealed effect of flange perfect more.

Description

Stainless steel flange for industrial drainage pump

Technical Field

The utility model relates to the field of flanges, in particular to a stainless steel flange for an industrial drainage pump.

Background

Flanges, also called flange flanges or lugs, are parts of the mutual connection between shafts, used for the connection between pipe ends; there are also flanges at the inlet and outlet of the equipment for the connection between two equipments, such as reducer flanges, flange connections or flange joints, which means a detachable connection that is a set of combined sealing structures by the interconnection of flanges, gaskets and bolts, the pipe flange means a flange for piping in a piping installation, the flange is used at the inlet and outlet of the equipment, there are holes on the flange, and the bolts tightly connect the two flanges. The flanges are sealed by gaskets, the flanges are connected by threads, the flanges, the welding flanges and the clamping flanges are used in pairs, the low-pressure pipeline can use a threaded flange, the welding flanges with pressure of more than four kilograms are used, sealing gaskets are added between the two flanges and are fastened by bolts, the flanges with different pressures have different thicknesses, the bolts used by the flanges are different, the water pump and the valve are connected with the pipeline, the local parts of equipment and equipment are also made into corresponding flange shapes and are also called flange connection, connecting parts which are simultaneously closed by using the bolts at the peripheries of two planes are generally called flanges, for example, the connection of a ventilating pipeline can be called flange parts, but the connection is only the local part of equipment, for example, the connection of the flange and the water pump is not easy to call the water pump as the flange parts, the small-sized valve can be called as a flange part.

In the prior art, two flanges at the lower end of the drainage pump cannot be detached and are welded with a circulating pipeline at the lower end of the drainage pump, so that the inside of the circulating pipeline is inconvenient to clean, the maintenance and the inspection of the drainage pump are inconvenient, the maintenance of the drainage pump is not facilitated, and the practicability of the flanges is reduced; when the existing flange is used, in order to guarantee the sealing performance of the flange, a sealing gasket is arranged on the end wall of the outer side of the flange, but the situation that the medium at the joint of the flange leaks can still occur frequently after the sealing gasket is arranged, the medium can flow out from the gap between the sealing ring and the flange, and the sealing performance of the flange is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a stainless steel flange for an industrial drainage pump, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

industry is stainless steel flange for drainage pump, including drain pump body, circulation pipeline, flange, sealed pad, two sealed pad is all installed at flange outside end, sealed pad outside end middle part all is provided with bordures, bordure all with sealed pad fixed connection.

As a further scheme of the utility model: two connection pieces are installed to drain pump body lower extreme, the lower extreme circulation pipeline is installed to the connection piece bottom.

As a still further scheme of the utility model: the lower end of the circulation pipeline is provided with a connecting piece, and the lower end of the connecting piece is provided with a mounting seat.

As a still further scheme of the utility model: first connecting pipes are arranged at two side ends of the circulation pipeline, and sealing rings are arranged on the inner sides of the first connecting pipes.

As a still further scheme of the utility model: two the inside second connecting pipe that all installs of sealing washer, first connecting pipe and second connecting pipe side end wall all are equipped with a plurality of spacing holes, and are a plurality of spacing downthehole portion all installs the second screw.

As a still further scheme of the utility model: two the flange is all installed in the second connecting pipe outside, two second connecting pipe and two flange fixed connection, protruding piece is all installed at flange outside middle part.

As a still further scheme of the utility model: two flange and sealed inside all being provided with a plurality of mounting holes that fill up, the reinforcing ring is all installed to the mounting hole inboard, the inside first screw that all installs of reinforcing ring.

Compared with the prior art, the utility model has the beneficial effects that:

according to the drainage pump, the first connecting pipes are installed at the two side ends of the circulation pipeline, the second connecting pipes are installed at the inner side ends of the two flanges, and the first connecting pipes and the second connecting pipes are connected through the second screws, so that the circulation pipeline is connected with the flanges, the flanges are convenient to disassemble when in use, the cleaning in the circulation pipeline and the overhauling of the drainage pump body can be facilitated after the flanges are disassembled, the maintenance of the drainage pump is facilitated, and the practicability of the flanges is improved; be provided with through two sealed inboard front ends of filling up and bordure, during the use, bordure and to wrap up the protruding piece of flange side, can prevent effectively that the medium from revealing from the junction between flange and the sealed pad, improved the leakproofness of flange, make the sealed effect of flange perfect more.

Drawings

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

FIG. 2 is a schematic view of the drain pump body according to the present invention;

fig. 3 is a cross-sectional view of a flange according to the present invention.

In the figure: 1. a drain pump body; 2. connecting sheets; 3. a flow conduit; 4. a connecting member; 5. a mounting seat; 6. A flange; 7. mounting holes; 8. a male member; 9. a gasket; 10. a first screw; 11. edge covering; 12. a first connecting pipe; 13. a second connecting pipe; 14. a second screw; 15. a reinforcing ring; 16. a seal ring; 17. and a limiting hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, in the embodiment of the present invention, the stainless steel flange for the industrial drain pump includes a drain pump body 1, a flow pipe 3, flanges 6, and gaskets 9, where the gaskets 9 are installed at outer ends of the two flanges 6, and edge covers 11 are provided in middle portions of outer ends of the gaskets 9, and the edge covers 11 are fixedly connected to the gaskets 9.

Wherein, two connection pieces 2 are installed to drain pump body 1 lower extreme, and circulation pipeline 3 is installed to 2 bottoms of lower extreme connection piece, and during the use, two connection pieces 2 pass through nut fixed connection, through the installation of two connection pieces 2, make drain pump body 1 more convenient and the fastening with being connected of circulation pipeline 3, have improved drain pump body 1's practicality.

Connecting piece 4 is installed to 3 lower extremes of circulation pipeline, and mount pad 5 is installed to 4 lower extremes of connecting piece, and during the use, through the installation of mount pad 5, the spacing of device of can being convenient for makes the installation of device more firm.

First connecting pipe 12 is all installed to circulation pipeline 3 both sides end, and sealing washer 16 is all installed to first connecting pipe 12 inboard, and during the use, through the installation of sealing washer 16, can prevent effectively that the junction of first connecting pipe 12 and second connecting pipe 13 from taking place to reveal, has improved the leakproofness of flange 6.

Two inside second connecting pipes 13 that all installs of sealing washer 16, first connecting pipe 12 and the 13 side end wall of second connecting pipe all are equipped with a plurality of spacing holes 17, second screw 14 is all installed to a plurality of spacing hole 17 insides, during the use, installation through first connecting pipe 12 and second connecting pipe 13, make flange 6 can dismantle, be convenient for the use of flange 6 and the inside cleanness of circulation pipeline 3, be favorable to the maintenance to circulation pipeline 3, installation through a plurality of second screws 14, can connect first connecting pipe 12 and second connecting pipe 13, it is more convenient to make flange 6 and circulation pipeline 3 be connected and dismantle.

Flange 6 is all installed in two second connecting pipes 13 outsides, and two second connecting pipes 13 and two flange 6 fixed connection, protruding 8 is all installed at flange 6 outside middle part, during the use, through two protruding 8's setting, can effectively carry on spacingly to sealed pad 9, and through protruding 8's installation, can make sealed inside 11 of borduring of pad 9 wrap up protruding 8, has improved flange 6's leakproofness.

Two flanges 6 and sealed 9 inside all are provided with a plurality of mounting holes 7 that fill up, and reinforcing ring 15 is all installed to mounting hole 7 inboard, and first screw 10 is all installed to reinforcing ring 15 inside, and during the use, through the setting of mounting hole 7, the installation of the first screw 10 of being convenient for makes flange 6 more convenient with being connected of other pipelines, and through the installation of reinforcing ring 15, can effectively maintain mounting hole 7, prevents that 7 inboard emergence wearing and tearing of mounting hole from.

The working principle of the utility model is as follows: firstly, two flanges 6 are arranged at two sides of a circulation pipeline 3, a plurality of second screws 14 are used for connecting a first connecting pipe 12 with a second connecting pipe 13, a sealing ring 16 is arranged at the inner side of the first connecting pipe 12, medium leakage can be effectively prevented through the installation of the sealing ring 16, the sealing performance of the circulation pipeline 3 is improved, then two sealing gaskets 9 are connected with the flanges 6, a flange 11 at the side end of each sealing gasket 9 is used for wrapping a convex part 8 at the side end of the flange 6, two flanges 6 can be connected with other pipelines through a plurality of first screws 10, the sealing performance between the flanges 6 and the sealing gaskets 9 can be effectively improved through the installation of the sealing gaskets 9 and the flange 11, after the use, the flanges 6 can be detached, the cleaning inside of the circulation pipeline 3 can be facilitated, the maintenance and the inspection of the lower end of a drainage pump body 1 are facilitated, the maintenance of the device is facilitated, and the practicability of the flanges 6 is improved, the installation of the lower end installation seat 5 of the circulation pipeline 3 ensures that the positions of the circulation pipeline 3 and the flange 6 are firmer when in use, and improves the quality of the circulation pipeline 3 and the flange 6.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. Industry is stainless steel flange for drain pump, including drain pump body (1), circulation pipeline (3), flange (6), sealed pad (9), its characterized in that: two sealed pad (9) are all installed to flange (6) outside end, sealed pad (9) outside end middle part all is provided with bordures (11), bordure (11) all with sealed pad (9) fixed connection.

2. The stainless steel flange for an industrial drain pump according to claim 1, wherein: two connecting pieces (2) are installed to drain pump body (1) lower extreme, the lower extreme circulation pipeline (3) are installed to connecting piece (2) bottom.

3. The stainless steel flange for an industrial drain pump according to claim 2, wherein: the lower end of the circulation pipeline (3) is provided with a connecting piece (4), and the lower end of the connecting piece (4) is provided with a mounting seat (5).

4. The stainless steel flange for an industrial drain pump according to claim 2, wherein: first connecting pipes (12) are installed at two side ends of the circulation pipeline (3), and sealing rings (16) are installed on the inner sides of the first connecting pipes (12).

5. The stainless steel flange for industrial drain pumps according to claim 4, wherein: two inside second connecting pipe (13) of all installing of sealing washer (16), first connecting pipe (12) and second connecting pipe (13) side end wall all are equipped with a plurality of spacing holes (17), and are a plurality of spacing hole (17) inside all installs second screw (14).

6. The stainless steel flange for industrial drain pumps of claim 5, wherein: two flange (6), two are all installed in second connecting pipe (13) outside second connecting pipe (13) and two flange (6) fixed connection, protruding piece (8) are all installed in flange (6) outside middle part.

7. The stainless steel flange for industrial drain pumps of claim 6, wherein: two inside a plurality of mounting holes (7) that all are provided with of flange (6) and sealed pad (9), reinforcement ring (15) are all installed to mounting hole (7) inboard, first screw (10) are all installed to reinforcement ring (15) inside.