CN211215646U

CN211215646U - Detachable basket filter

Info

Publication number: CN211215646U
Application number: CN201921645418.2U
Authority: CN
Inventors: 惠福明
Original assignee: WUXI XIXI CHEMICAL MACHINE FITTINGS WORKS CO Ltd
Current assignee: WUXI XIXI CHEMICAL MACHINE FITTINGS WORKS CO Ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-08-11
Anticipated expiration: 2029-09-29

Abstract

The utility model relates to a detachable basket filter; the method is characterized in that: comprises a shell and a filtering device arranged in the shell; the shell is provided with a discharge hole for discharging fluid and a discharge hole for discharging the fluid; the discharge hole is communicated with the filtering device; and a sealing piece is arranged on the position of the filtering device connected with the discharge hole. The problem of the current scheme cause hardly effectively wash filter equipment, remaining impurity can remain on filter equipment and the junction of outlet pipeline and filter equipment takes place easily to leak is solved.

Description

Detachable basket filter

Technical Field

The utility model relates to a filter, concretely relates to detachable basket filter.

Background

In general, filters are widely used in industry. The basket filter is used for liquid pipelines such as water, oil and the like, and is used for filtering impurities in liquid in the pipelines. The area of the filtering holes of the basket type filter is larger than that of the through-diameter pipe, and the filtering area of the basket type filter is larger than that of the Y-shaped filter and that of the T-shaped filter. The basket filter has higher filtering precision, and is named as the basket filter because the filter screen of the basket filter is shaped like a basket. The basket filter also has the problems of difficult cleaning and easy leakage, and how to solve the problems becomes crucial.

In the existing scheme, a filtering device is fixedly arranged in a filter, and an outlet pipeline is directly communicated with the filtering device. Such a solution has the following problems: (1) the filtering device is fixedly arranged in the filter, so that the filtering device is difficult to effectively clean; (2) residual impurities can remain on the filtering device, and the use efficiency of the filter is influenced; (3) the junction of the outlet pipe and the filter device is easy to leak, which affects the use of the filter.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a detachable basket filter to solve among the prior art hardly effectively wash, remaining impurity can remain on filter equipment and exit tube and filter equipment's junction takes place easily to leak the scheduling problem.

The utility model discloses the technical scheme who adopts as follows:

a removable basket filter;

comprises a shell and a filtering device arranged in the shell; the shell is provided with a discharge hole for discharging fluid and a discharge hole for discharging the fluid; the discharge hole is communicated with the filtering device; and a sealing piece is arranged on the position of the filtering device connected with the discharge hole.

The further technical scheme is as follows: the filtering device is a wedge-shaped filter element.

The further technical scheme is as follows: the upper end of the shell is provided with a cover plate for sealing; and the cover plate is provided with a vent.

The further technical scheme is as follows: the lower end of the shell is provided with a drain opening for draining liquid.

The further technical scheme is as follows: the discharge hole is connected with an inlet pipeline; the discharge orifice is connected to the outlet conduit.

The further technical scheme is as follows: the filtering device is provided with a supporting piece; the filtering device is provided with a boss for supporting the filtering device.

The further technical scheme is as follows: the sealing element comprises a sealing ring and a metal ring for fixing the sealing ring; the metal ring is embedded into the sealing ring.

The further technical scheme is as follows: the filter device is provided with a movable rod which drives the filter device to move.

The utility model has the advantages as follows: the utility model discloses a detachable basket filter sets up filter equipment into movable, takes out filter equipment and washs again. And the sealing element is adopted to increase the sealing performance of the connection of the filtering device and the outlet pipeline. The detachable basket filter brings the following effects: (1) the filtering device is arranged to be movable, and the filtering device is taken out and cleaned; (2) the filtering device is taken out for cleaning, so that impurities cannot remain on the filtering device, and the use efficiency of the filter cannot be influenced; (3) a sealing element is arranged at the joint of the outlet pipeline and the filtering device, so that the connection tightness of the outlet pipeline and the filtering device is ensured, and the filter cannot leak; (4) the movable rod is arranged to adjust the position of the filtering device and ensure the stable connection of the outlet pipeline and the filtering device; (5) the provision of the support member prevents the filter device from being displaced.

Drawings

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

Fig. 2 is an enlarged view of the position a of the present invention.

In the figure: 1. a housing; 11. a drain port; 2. a filtration device; 21. a support member; 22. a boss; 3. a drain hole; 31. an inlet duct; 4. a discharge hole; 41. an outlet conduit; 5. a seal member; 51. a seal ring; 52. A metal ring; 6. a cover plate; 61. a vent port; 7. the rod is moved.

Detailed Description

The following describes a specific embodiment of the present embodiment with reference to the drawings.

Fig. 1 is a schematic structural diagram of the present invention. Fig. 2 is an enlarged view of the position a of the present invention. Referring to fig. 1 and 2, the present invention discloses a detachable basket filter. The direction of X in the figure does the utility model discloses structure schematic's upper end, the direction of Y in the figure does the utility model discloses structure schematic's right-hand member. The removable basket filter comprises a housing 1 and a filter assembly 2 disposed within the housing 1.

The casing 1 is provided with a discharge hole 3 for discharging a fluid and a discharge hole 4 for discharging a fluid. The discharge hole 4 communicates with the filter device 2. A sealing element 5 is arranged on the filter device 2 at the location where the discharge opening 4 is connected.

Preferably, the fluid is water. Preferably, the housing 1 is cylindrical. The housing 1 is of a hollow structure. The housing 1 is mounted vertically.

A cover plate 6 for sealing is mounted on the upper end of the housing 1. The cover plate 6 is provided with a vent 61.

The cover plate 6 is mounted on the upper end of the housing 1 by bolts. Bolts pass through the cover plate 6 and the housing 1, respectively. The upper end and the lower end of the bolt are provided with first nuts. The first nuts are screwed in from the upper end and the lower end of the bolt respectively, and the first nuts prop against the cover plate 6 and the shell 1 respectively. The cover plate 6 is fixedly installed at the upper end of the shell 1, and a closed space is formed in the shell 1.

The upper surface of the cover plate 6 is provided with a vent 61. The vent 61 communicates with the housing 1. When the removable basket filter is in operation, a strong internal pressure is built up in the housing 1. The pressure in the housing 1 can be rapidly reduced via the vent 61.

The drain hole 3 is connected to an inlet duct 31. The discharge hole 4 is connected to the outlet pipe 41.

The discharge hole 3 opens at the right end of the outer surface of the housing 1. The left end of the inlet duct 31 is connected to the discharge hole 3. The left end of the inlet duct 31 is connected to the outer surface of the housing 1. The fluid enters the inlet conduit 31 and then enters the housing 1 through the discharge hole 3. The space between the outside of the filter device 2 and the inside of the housing 1 is filled with fluid.

The discharge hole 4 is opened at the left end of the outer surface of the casing 1. The right end of the outlet conduit 41 is connected to the discharge orifice 4. The right end of the outlet duct 41 is connected to the outer surface of the housing 1. The fluid is filtered by the filter device 2 in the housing 1, and the inside of the filter device 2 is filled with the filtered fluid. The filtered fluid is discharged after entering the outlet duct 41 through the discharge hole 4.

The lower end of the shell 1 is provided with a drain 11 for draining liquid.

The lead drenching port 11 is arranged at the lower end of the outer surface of the shell 1. After the operation of the removable basket filter is completed, some fluid may remain in the housing 1. The drain port 11 can discharge the fluid remaining in the housing 1. To avoid corrosion of the removable basket filter by the residual fluid, the residual fluid needs to be drained. Lead the setting of drenching mouth 11 and guaranteed that detachable basket filter work back, the inside cleanness of detachable basket filter.

Preferably, the filter device 2 is a wedge-shaped filter element. The filter device 2 is placed inside the housing 1. The filter device 2 is mounted vertically. Preferably, the filter device 2 is cylindrical.

The filter device 2 is provided with a support 21. The filter device 2 is provided with a boss 22 for supporting the filter device 2.

The boss 22 is provided at the lower end of the filter device 2. The upper end of the boss 22 is connected to the lower end of the filter device 2. The upper surface of the boss 22 is in contact with the lower surface of the filter device 2.

Filter equipment 2 sets up to portable, can take out filter equipment 2 and wash filter equipment 2 after the detachable basket filter work. The filter device 2 requires frequent installation. By the fact that the lower end of the filter unit 2 is not in contact with the housing 1, wear of the lower end of the filter unit 2 is avoided. The damage of the filtering device 2 is avoided, and the working efficiency of the detachable basket type filter is improved.

Preferably, the number of the supporting members 21 is two. The support 21 is provided at the right end of the filter device 2.

The support 21 is mounted within the housing 1. The support 21 is provided at the right end of the filter device 2. The left end of the support 21 is connected to the filter device 2. The right end of the support 21 bears against the inner surface of the housing 1.

When the detachable basket filter is operated, the filter unit 2 is vibrated by the internal pressure, thereby causing the filter unit 2 to be positionally displaced. The vibration generated from the filter device 2 can be suppressed by the support member 21, while the support member 21 prevents the filter device 2 from being deviated against the inner surface of the housing 1.

The seal 5 includes a seal ring 51 and a metal ring 52 that fixes the seal ring 51. The metal ring 52 is embedded in the seal ring 51.

A seal 5 is provided at the left end of the filter device 2. The right end of the outlet conduit 41 is embedded in the seal 5. Preferably, there are two eyelets 52. When outlet conduit 41 is inserted into seal 5, the outer surface of outlet conduit 41 conforms to the inner surface of sealing ring 51. The eyelet 52 grips the outer surface of the outlet conduit 41. The metal ring 52 ensures a stable connection of the sealing element 5 and the outlet duct 41, ensuring the tightness of the sealing element 5 and the outlet duct 41.

The filter device 2 is provided with a moving rod 7 which drives the filter device 2 to move.

The travel bar 7 is provided at the upper end of the filter device 2. The lower end of the travel bar 7 is connected to the upper end of the filter device 2. The moving rod 7 is provided with a second nut. The lower end of the movable rod 7 is connected with the filtering device 2 through a second nut. The upper end of the movable rod 7 is connected with the upper end of the shell 1, and the movable rod 7 is in threaded connection with the shell 1. When the moving rod 7 is rotated upward, the moving rod 7 drives the filtering device 2 to move upward. When the moving rod 7 rotates downward, the moving rod 7 drives the filtering device 2 to move downward.

In order to ensure a stable operation of the removable basket filter, it is necessary to ensure the tightness of the connection of the filtering means 2 to the outlet conduit 41. The movable rod 7 drives the filtering device 2 to move up and down, the position of the filtering device 2 is adjusted, and the sealing performance of the connection between the filtering device 2 and the outlet pipeline 41 is guaranteed.

In the present embodiment, the filter device 2 is described as a wedge-shaped filter element, but the filter device is not limited to this, and may be another filter device within a range capable of functioning.

In the present embodiment, the fluid described is water, but the fluid is not limited to this, and may be another fluid within a range capable of functioning.

In the present specification, terms such as "cylindrical" are used, and these terms are not exactly "cylindrical" and may be in a state of "substantially cylindrical" within a range capable of exhibiting the functions thereof.

In the present specification, the number of "two" or the like is used, but the present invention is not limited thereto, and other numbers may be used within a range where the functions thereof can be exerted.

The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made without departing from the basic structure of the invention.

Claims

1. A detachable basket filter, its characterized in that: comprises a shell (1) and a filtering device (2) arranged in the shell (1); the shell (1) is provided with a discharge hole (3) for discharging fluid and a discharge hole (4) for discharging fluid; the discharge hole (4) is communicated with the filtering device (2); and a sealing piece (5) is arranged at the position of the filtering device (2) connected with the discharge hole (4).

2. The removable basket filter of claim 1, wherein: the filtering device (2) is a wedge-shaped filter element.

3. The removable basket filter of claim 1, wherein: a cover plate (6) for sealing is mounted at the upper end of the shell (1); and the cover plate (6) is provided with a vent (61).

4. The removable basket filter of claim 1, wherein: the lower end of the shell (1) is provided with a drain opening (11) for draining liquid.

5. The removable basket filter of claim 1, wherein: the discharge hole (3) is connected with an inlet pipeline (31); the outlet opening (4) is connected to an outlet line (41).

6. The removable basket filter of claim 1, wherein: a support piece (21) is arranged on the filtering device (2); the filtering device (2) is provided with a boss (22) for supporting the filtering device (2).

7. The removable basket filter of claim 1, wherein: the sealing element (5) comprises a sealing ring (51) and a metal ring (52) for fixing the sealing ring (51); the metal ring (52) is embedded in the sealing ring (51).

8. The removable basket filter of claim 1, wherein: and a moving rod (7) for driving the filtering device (2) to move is arranged on the filtering device (2).