CN210521927U

CN210521927U - Anti-blocking filter element piece

Info

Publication number: CN210521927U
Application number: CN201921288634.6U
Authority: CN
Inventors: 刑政; 张敏
Original assignee: Chongqing Shouqing Trading Co Ltd
Current assignee: Chongqing Shouqing Trading Co Ltd
Priority date: 2019-08-09
Filing date: 2019-08-09
Publication date: 2020-05-15
Anticipated expiration: 2029-08-09

Abstract

The utility model discloses a prevent stifled type filter element piece, including inside lining net section of thick bamboo, inside lining net section of thick bamboo both ends weld respectively and are provided with first butt joint and second butt joint, first butt joint and second butt joint outer wall all weld have the becket piece, inside lining net section of thick bamboo outer wall cover is equipped with the resin filter element piece, and resin filter element outer wall cover is equipped with an outside lining net section of thick bamboo, outside lining net section of thick bamboo both ends respectively with two becket piece lateral wall butts, leave the clearance between resin filter element piece and the inside lining net section of thick bamboo, inside lining net section of thick bamboo inner wall top position department is inserted and is equipped with the metal mesh fill, and the outer wall welding of metal mesh fill bottom has the blow off pipe, the welding of metal mesh fill lateral wall. The utility model discloses realize that large granule impurity separates with tiny particle impurity, reduce the filtration pressure of filter element piece, can adjust the direction of rivers, can carry out the backwash to a inside lining net section of thick bamboo, be favorable to the clean maintenance of a inside lining net section of thick bamboo, reduce and maintain the degree of difficulty.

Description

Anti-blocking filter element piece

Technical Field

The utility model relates to a filter element technical field especially relates to an anti-blocking type filter element piece.

Background

The filter is an indispensable device on a medium conveying pipeline and is usually arranged at the inlet end of a pressure reducing valve, a pressure relief valve, a constant water level valve and other equipment of a squaring filter. The filter consists of a cylinder body, a stainless steel filter screen, a pollution discharge part, a transmission device and an electric control part. After water to be treated passes through the filter cartridge of the filter screen of the filter, impurities are blocked, when the water is required to be cleaned, the detachable filter cartridge is taken out and is reloaded after treatment, and the filter element of the conventional filter is a core filtering component.

The existing filter element piece of the filter is easy to block and inconvenient to clean and maintain, so that the anti-blocking filter element piece of the filter is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an anti-blocking filter element piece.

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

an anti-blocking filter element piece comprises an inner lining net barrel, wherein a first butt joint and a second butt joint are respectively welded at two ends of the inner lining net barrel, metal ring pieces are welded on outer walls of the first butt joint and the second butt joint, a resin filter element piece is sleeved on the outer wall of the inner lining net barrel, an outer lining net barrel is sleeved on the outer wall of the resin filter element piece, two ends of the outer lining net barrel are respectively abutted against side walls of the two metal ring pieces, a gap is reserved between the resin filter element piece and the inner lining net barrel, a metal net hopper is inserted at the top end position of the inner wall of the inner lining net barrel, a blow-off pipe is welded on the outer wall at the bottom end of the metal net hopper, a first metal ring is welded at the top end position of the side wall of the metal net hopper, rectangular holes which are distributed in an annular shape at equal intervals are formed at positions, close to the first butt joint and the second butt joint, the inner wall of the second butt joint is welded with a supporting plate, the outer wall of the top end of the supporting plate is provided with a jack, a drain pipe is inserted into the inner wall of the jack, a second metal ring is sleeved at the bottom position of the inner wall of the lining net cylinder, and connecting blocks which are distributed annularly at equal intervals are connected between the second metal rings.

Preferably, the outer wall of the second pair of joints is provided with an external thread part.

Preferably, the insert is fixed at the bottom end of the inner wall of the second butt joint through a bolt, and a conical through groove is formed in the outer wall of the top end of the insert.

Preferably, the bottom end of the side wall of the sewage draining pipe is provided with a limiting convex ring, the outer wall of the sewage draining pipe is sleeved with a spring part at a position close to the top end of the supporting plate, and the supporting plate is of a porous structure.

Preferably, the driving mechanism comprises a metal mesh plate welded on the inner wall of the first butt joint, an electric telescopic rod is fixed at the middle position of the outer wall of the top end of the metal mesh plate through a bolt, the telescopic end of the electric telescopic rod penetrates through the metal mesh plate and is fixed with a cross block through a bolt, and the cross block is welded and fixed with the inner walls of the two sides of the first metal ring.

Preferably, the electric telescopic rod is connected with a switch, and the switch is connected with a power line.

The utility model has the advantages that:

through the metal mesh fill that sets up, realize large granule impurity and little granule impurity and separate, reduce the filter pressure of filter element piece, promote the filter effect, can avoid blockking up simultaneously, combine the rectangular hole that sets up simultaneously, the direction of rivers can be adjusted to the rectangular hole that the cooperation set up, can carry out the backflush to inside lining net section of thick bamboo, is favorable to the clean maintenance of inside lining net section of thick bamboo, reduces and maintains the degree of difficulty.

Drawings

Fig. 1 is a schematic sectional structural view of a filter element of an anti-blocking filter according to the present invention;

FIG. 2 is a partially enlarged schematic view of FIG. 1;

fig. 3 is the utility model provides a prevent stifled type filter core spare metal mesh fill and the schematic structure of first becket.

In the figure: the device comprises a limiting convex ring 1, a sewage discharge pipe 2, a support plate 3, an insert 4, a second butt joint 5, a second metal ring 6, an outer lining net cylinder 7, a resin filter element 8, an inner lining net cylinder 9, a metal ring sheet 10, a first butt joint 11, an electric telescopic rod 12, a metal net plate 13, a rectangular hole 14, a first metal ring 15, a metal net bucket 16, a connecting block 17, a spring element 18 and a transverse block 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an anti-blocking filter element comprises an inner lining mesh cylinder 9, wherein a first pair of joints 11 and a second pair of joints 5 are respectively welded at two ends of the inner lining mesh cylinder 9, metal ring sheets 10 are respectively welded on the outer walls of the first pair of joints 11 and the second pair of joints 5, a resin filter element 8 is sleeved on the outer wall of the inner lining mesh cylinder 9, an outer lining mesh cylinder 7 is sleeved on the outer wall of the resin filter element 8, two ends of the outer lining mesh cylinder 7 are respectively abutted against the side walls of the two metal ring sheets 10, a gap is reserved between the resin filter element 8 and the inner lining mesh cylinder 9, a metal mesh bucket 16 is inserted at the top end of the inner wall of the inner lining mesh cylinder 9, a drain pipe 2 is welded on the outer wall of the bottom end of the metal mesh bucket 16, a first metal ring 15 is welded at the top end of the side wall of the metal mesh bucket 16, rectangular holes 14 which are distributed annularly and are, the inner wall of the first butt joint 11 is provided with a driving mechanism for driving the metal mesh bucket 16 to move up and down, the inner wall of the second butt joint 5 is welded with a support plate 3, the outer wall of the top end of the support plate 3 is provided with a jack, the blow-off pipe 2 is inserted into the inner wall of the jack, the bottom end of the inner wall of the lining mesh cylinder 9 is sleeved with a second metal ring 6, and connecting blocks 17 which are distributed annularly at equal intervals are connected between the second metal rings 6.

The utility model discloses in, the second is to connecting 5 outer walls and is equipped with external screw thread portion, 5 inner wall bottom position departments of second is to connecting have insert 4 through the bolt fastening, and insert 4 top outer walls and open and have the toper and wear the groove, 2 lateral wall bottom position departments of blow off pipe are equipped with spacing bulge loop 1, and 2 outer walls of blow off pipe are close to 3 top position departments of backup pad and are equipped with spring part 18, and backup pad 3 is porous structure, actuating mechanism is including welding the metal otter board 13 that sets up at first butt joint 11 inner walls, and 13 top outer wall intermediate position departments of metal otter board have electric telescopic handle 12 through the bolt fastening, the flexible end of electric telescopic handle 12 passes metal otter board 13 and has horizontal piece 19 through the bolt fastening, and horizontal piece 19 and the 15 both sides inner wall welded fastening of first metal ring, electric telescopic handle 12.

The working principle is as follows: during the use, through first butt joint 11 and second butt joint 5, with filter element fixed mounting in the filter, metal mesh bucket 16 realizes that large granule impurity separates with little granule impurity, reduce the filtration pressure of filter element spare, through control electric telescopic handle 12 work, drive metal mesh bucket 16 and blow off pipe 2 move down, make the inside intercommunication of rectangular hole 14 and filter element spare at inside of inside lining net section of thick bamboo 9 top, rivers pass rectangular hole 14 and wash from the inside of inside lining net section of thick bamboo 9 outside inwards, realize the recoil, can break away the dirt that accumulates in the clearance department between inside lining net section of thick bamboo 9 and resin filter element spare 8 simultaneously, through control electric telescopic handle 12 work, drive second becket 6 and shift up, make the rectangular hole 14 and the filter element spare inner wall intercommunication of inside lining net section of thick bamboo 9 bottom, discharge the dirt in the clearance department between inside lining net section of thick bamboo 9 and resin filter element spare 8.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The anti-blocking filter element piece comprises an inner lining net barrel (9) and is characterized in that a first butt joint (11) and a second butt joint (5) are welded at two ends of the inner lining net barrel (9) respectively, metal ring pieces (10) are welded on the outer walls of the first butt joint (11) and the second butt joint (5), a resin filter element piece (8) is sleeved on the outer wall of the inner lining net barrel (9), an outer lining net barrel (7) is sleeved on the outer wall of the resin filter element (8), two ends of the outer lining net barrel (7) are abutted to side walls of the two metal ring pieces (10) respectively, a gap is reserved between the resin filter element (8) and the inner lining net barrel (9), a metal net bucket (16) is inserted at the top end position of the inner wall of the inner lining net barrel (9), a drain pipe (2) is welded at the outer wall at the bottom end of the metal net bucket (16), a first metal ring (15) is welded at the top end position of the, inside lining net section of thick bamboo (9) lateral wall is close to first butt joint (11) and second butt joint (5) position department and all opens rectangular hole (14) that the equidistance is the annular and distributes, first butt joint (11) inner wall is equipped with the actuating mechanism who is used for driving metal net fill (16) and reciprocates, the welding of second butt joint (5) inner wall has backup pad (3), backup pad (3) top outer wall is opened there is the jack, and blow off pipe (2) peg graft with the jack inner wall, inside lining net section of thick bamboo (9) inner wall bottom position department cover is equipped with second becket (6), and is connected with connecting block (17) that the equidistance is the annular and distributes between second becket (6).

2. Anti-clogging filter element according to claim 1, characterised in that the external thread of the external wall of said second pair of connectors (5) is provided.

3. The anti-blocking filter element piece according to claim 2, wherein the insert (4) is fixed at the bottom end of the inner wall of the second butt joint (5) through a bolt, and the outer wall of the top end of the insert (4) is provided with a conical through groove.

4. The anti-blocking filter element component of claim 3, wherein the bottom of the side wall of the drainage pipe (2) is provided with a limit convex ring (1), the outer wall of the drainage pipe (2) near the top of the support plate (3) is sleeved with a spring element (18), and the support plate (3) is of a porous structure.

5. The anti-blocking filter element piece according to claim 4, wherein the driving mechanism comprises a metal mesh plate (13) welded on the inner wall of the first butt joint (11), an electric telescopic rod (12) is fixed on the middle position of the outer wall of the top end of the metal mesh plate (13) through a bolt, the telescopic end of the electric telescopic rod (12) penetrates through the metal mesh plate (13) and is fixed with a cross block (19) through a bolt, and the cross block (19) is welded and fixed with the inner walls of the two sides of the first metal ring (15).

6. The anti-clogging filter cartridge of claim 5, wherein said electric telescopic rod (12) is connected with a switch, and said switch is connected with a power cord.