CN219897337U - High-efficient basket filter - Google Patents

Abstract

The utility model relates to the technical field of pipeline filters, and provides a high-efficiency basket type filter which comprises a cylinder body, a filter basket, an inlet pipeline and an outlet pipeline, wherein the filter basket is arranged in the cylinder body, the inlet pipeline and the outlet pipeline are respectively arranged on the cylinder body, a quick-mounting joint is arranged at the position on the cylinder body where the inlet pipeline is arranged, a detachable guide pipeline is arranged in the cylinder body, one end of the guide pipeline is detachably connected with the quick-mounting joint and is communicated with the inlet pipeline, and the other end of the guide pipeline extends into the filter basket. The quick-mounting connector and the diversion pipeline are increased, so that fluid to be filtered in the inlet pipeline is directly led into the filter basket, a sealing structure is not required to be arranged between the filter basket and the cylinder body, the filtering quality is ensured, and meanwhile, the diversion pipeline is detachably mounted through the quick-mounting connector, and the filter basket can be conveniently replaced or cleaned; because the sealing structure can be omitted, the processing precision requirement is low, and the cost is reduced.

Description

High-efficient basket filter

Technical Field

The utility model belongs to the technical field of pipeline filters, and particularly relates to a high-efficiency basket filter.

Background

The basket filter is a filter commonly used in the fields of petroleum, chemical industry, environmental protection and the like, and as shown in fig. 1, mainly comprises an inlet pipe 1, an outlet pipe 2, a cylinder body 3, a filter basket 4, a flange 5, a flange cover 6, a fastener 7 and the like, or refers to a patent with application number of CN 108837574A. After the liquid enters the filter basket 4 through the inlet pipe 1, the solid impurity particles are blocked in the filter basket 4, and the clean fluid passes through the filter basket 4 and is discharged from the outlet pipe 2 of the filter. The inlet pipe 1 of the existing basket type filter and the inner wall of the cylinder body 3 are generally connected in a plane, so that fluid to be filtered easily flows down along the cylinder wall, flows out from a gap between the filter basket 4 and the cylinder body 3, and is directly mixed into filtrate without the filter basket 4, thereby seriously affecting the filtering effect; even if sealing structures such as sealing strips or partition plates are additionally arranged between the filter basket 4 and the cylinder body 3, the sealing strips are easy to deform or swell due to being soaked in fluid, especially chemical fluid, so that the sealing effect is influenced, and the filtering quality and efficiency are further influenced.

Disclosure of Invention

The embodiment of the utility model aims to provide a high-efficiency basket filter, which solves the technical problem of poor filtering effect caused by the problem of tightness between a filtering basket and a cylinder in the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a high-efficient basket filter, including barrel, filter basket, inlet duct and outlet pipe, filter basket setting is in the barrel, inlet duct and outlet pipe set up respectively on the barrel, set up on the barrel inlet duct department is equipped with the quick-operation joint, be equipped with detachable water conservancy diversion pipeline in the barrel, the one end of water conservancy diversion pipeline with the quick-operation joint is detachable to be connected and with inlet pipe intercommunication, the other end of water conservancy diversion pipeline stretches into in the filter basket.

In one embodiment, the flow conduit is an L-shaped conduit.

In one embodiment, the other end of the diversion conduit is disposed coaxially with the filter basket.

In one embodiment, the inner wall of the cylinder is radially provided with a mounting convex ring for overlapping the filter basket.

In one embodiment, the inlet duct is higher in height on the barrel than the outlet duct.

In one embodiment, the lower part of the cylinder body is provided with an inverted conical structure, and the vertex of the conical structure is provided with a sewage drain pipe.

In one embodiment, a drain valve is provided on the drain.

In one embodiment, the upper port of the barrel is provided with a docking flange that is sealed by a fastener attachment flange cover.

The high-efficiency basket filter provided by the utility model has the beneficial effects that: the quick-mounting connector and the flow guide pipeline are increased, so that fluid to be filtered in the inlet pipeline is directly led into the filter basket, a sealing structure is not required to be arranged between the filter basket and the cylinder, the problem that the filtered fluid flows out of a gap between the filter basket and the cylinder and is directly mixed into filtrate is avoided, and the filtering quality and the filtering efficiency are ensured; meanwhile, the diversion pipeline is detachably installed through the quick-mounting connector, so that the filtering basket can be conveniently replaced or cleaned; because the sealing structure can be omitted, the processing precision requirement is low, and the cost is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a simplified schematic diagram of a basket filter of the prior art;

fig. 2 is a schematic structural view of a high efficiency basket filter according to an embodiment of the present utility model.

Wherein, each reference sign in the figure:

1. an inlet duct; 2. a quick-fit joint; 3. a diversion pipeline; 4. a cylinder; 5. a filter basket; 6. an outlet conduit; 7. a sewage drain pipe; 8. a blow-down valve; 9. a butt flange; 10. a flange cover; 11. and (5) installing a convex ring.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

As shown in fig. 2, a high efficiency basket filter provided in accordance with an embodiment of the present utility model will now be described. The high-efficiency basket filter comprises a cylinder body 4, a filter basket 5, an inlet pipeline 1, an outlet pipeline 6, a butt flange 9 and a flange cover 10. Wherein, filter basket 5 removable setting is in barrel 4, and filter basket 5 can take out from the last port of barrel 4 and wash or change, and docking flange 9 sets up the last port at barrel 4, and docking flange 9 passes through fastener connection flange lid 10 and seals, and flange lid 10 seals the last port of barrel 4. An inlet conduit 1 and an outlet conduit 6 are respectively arranged on the cylinder 4, the inlet conduit 1 is used for guiding the fluid to be filtered into the cylinder 4, and the outlet conduit 6 is used for discharging the filtered fluid.

In this embodiment, the position of the inlet pipeline 1 arranged on the cylinder 4 is provided with a quick-mounting joint 2, the detachable diversion pipeline 3 is arranged in the cylinder 4, the quick-mounting joint 2 is an existing product, the quick-mounting joint 2 is used for realizing butt joint circulation of the inlet pipeline 1 and the diversion pipeline 3, specifically, one end of the diversion pipeline 3 is detachably connected with the quick-mounting joint 2 and is communicated with the inlet pipeline 1, and the other end of the diversion pipeline 3 extends into the filter basket 5. The fluid to be filtered is directly led into the filter basket 5 after passing through the inlet pipeline 1, the quick connector 2 and the guide pipeline 3, so that the fluid cannot pass through the joint between the filter basket 5 and the cylinder 4, a sealing structure is not required to be arranged between the filter basket 5 and the cylinder 4, the filtering quality is ensured, and meanwhile, the guide pipeline 3 is detachably installed through the quick connector 2, so that the filter basket 5 can be conveniently replaced or cleaned; the sealing structure can be omitted, so that the requirements on the processing precision of the cylinder body 4 and the filter basket 5 are low, and the cost can be reduced.

Preferably, the diversion pipeline 3 is an L-shaped pipeline, and the turning part of the L-shaped pipeline is of an arc-shaped structure, so that the fluency of fluid is ensured.

Preferably, the other end of the diversion pipeline 3 is arranged coaxially with the filter basket 5, so that the diversion pipeline 3 directly guides fluid into the center of the filter basket 5, and no matter the size of the fluid flow, the fluid can not be sputtered to the joint of the filter basket 5 and the cylinder 4, and the filtering effect is ensured.

In this embodiment, the inner wall of the cylinder 4 is radially provided with a mounting convex ring 11 for overlapping the filter basket 5, and the filter basket 5 is arranged in an overlapping manner, so that the filter basket is convenient to take out for replacement or cleaning.

In this embodiment, the inlet duct 1 is higher on the cylinder 4 than the outlet duct 6, which facilitates rapid removal of the filtered fluid.

In this embodiment, the lower part of the cylinder 4 is provided with an inverted conical structure, the vertex of the conical structure is provided with a drain pipe 7, and the drain pipe 7 is provided with a drain valve 8. The conical structure is convenient for precipitating impurities in the filtered fluid and then discharging the filtered fluid through the sewage discharge pipeline 7, or for discharging waste liquid when cleaning the cylinder.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (8)

1. The utility model provides a high-efficient basket filter, includes barrel (4), straining basket (5), inlet channel (1) and export pipeline (6), straining basket (5) set up in barrel (4), inlet channel (1) and export pipeline (6) set up on barrel (4) respectively, its characterized in that: the utility model discloses a filter basket, including barrel (4), filter basket (5) are equipped with in barrel (4), set up on barrel (4) inlet tube (1) department is equipped with quick-operation joint (2), be equipped with detachable water conservancy diversion pipeline (3) in barrel (4), the one end of water conservancy diversion pipeline (3) with quick-operation joint (2) detachable connect and with inlet tube (1) intercommunication, the other end of water conservancy diversion pipeline (3) stretch into in filter basket (5).

2. The high efficiency basket filter of claim 1 wherein: the flow guide pipeline (3) is an L-shaped pipeline.

3. The high efficiency basket filter of claim 2 wherein: the other end of the diversion pipeline (3) and the filter basket (5) are coaxially arranged.

4. The high efficiency basket filter of claim 1 wherein: the inner wall of the cylinder body (4) is radially provided with a convex mounting ring (11) for overlapping the filter basket (5).

5. The high efficiency basket filter of claim 1 wherein: the height of the inlet pipeline (1) on the cylinder (4) is higher than that of the outlet pipeline (6).

6. The high efficiency basket filter of claim 1 wherein: the lower part of the cylinder body (4) is provided with an inverted conical structure, and the vertex of the conical structure is provided with a sewage drain pipe (7).

7. The high efficiency basket filter of claim 6 wherein: a drain valve (8) is arranged on the drain pipe (7).

8. The high efficiency basket filter of any one of claims 1-7 wherein: the upper port of the cylinder body (4) is provided with a butt flange (9), and the butt flange (9) is connected with a flange cover (10) through a fastener for sealing.