CN218740535U

CN218740535U - High-flux backwashing corrugated filter element

Info

Publication number: CN218740535U
Application number: CN202223119425.3U
Authority: CN
Inventors: 张晔; 张娜
Original assignee: HEBEI LIANDA FILTER EQUIPMENT CO Ltd
Current assignee: HEBEI LIANDA FILTER EQUIPMENT CO Ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-03-28
Anticipated expiration: 2032-11-23

Abstract

The utility model relates to a filter core technical field specifically is high flux back flush ripple filter core, including first ring flange, the bottom activity spiro union of first ring flange has first water filling port, and the bottom of first water filling port is provided with first apron, corresponding one side of first apron is provided with the inner frame through last shrouding, the surface of inner frame is provided with the filter screen, and the surface of filter screen is provided with outer skeleton, the internally mounted of inner frame has the spreader cone, the second apron is installed through shrouding down to the other end of inner frame. Multilayer folding filter screen, the inner frame that has the circular port, the exoskeleton that has the quad slit, reposition of redundant personnel awl, connecting plate, upper and lower shrouding, flange, three layer construction is chooseed for use to the filter screen, makes the ripple have higher deflection, non-deformable under high pressure, large-traffic, and filter fineness can be controlled through filtering the stratum reticulare, has realized high filtration precision, big filter area, high filtration intensity, long life.

Description

High flux back flush ripple filter core

Technical Field

The utility model relates to a filter core technical field specifically is high flux back flush ripple filter core.

Background

In the food processing field, when filtering after fruit pulp and filter aid mix, need an intensity height, the flux is big, single filter area is big, can frequently wash the filter element of regeneration, and there is filter fineness low for the big majority of current filter core, and filter area is little, the problem that filter strength is weak and life is short, still there is not convenient simultaneously to carry out diversified washing to the filter core to reach the problem of online cleaning effect, the event needs to carry out corresponding improvement to above-mentioned problem, for this reason, the utility model provides a this problem is overcome to high flux back flush ripple filter core.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high flux back flush ripple filter core to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: high flux back flush ripple filter core, including first ring flange, the bottom activity spiro union of first ring flange has first water filling port, and the bottom of first water filling port is provided with first apron, corresponding one side of first apron is provided with the inner frame through last shrouding, the surface of inner frame is provided with the filter screen, and the surface of filter screen is provided with the exoskeleton, the internally mounted of inner frame has the reposition of redundant personnel awl, the second apron is installed through lower shrouding to the other end of inner frame, the second water filling port is installed to corresponding one side of second apron, and the inside activity spiro union of second water filling port has the second ring flange.

Preferably, the inner wall of first water filling port and second water filling port all installs places the ring, and two sets of corresponding one sides of placing the ring all are provided with the sealing washer.

Preferably, the shape of filter screen is the annular form, and the filter screen divide into the three-layer, is respectively interior support net, middle control layer and outer support net.

Preferably, a plurality of groups of central holes are formed in the inner wall of the inner framework, and the central holes are uniformly distributed on the corresponding positions of the inner wall of the inner framework corresponding to the groups of central holes.

Preferably, a plurality of group-shaped holes are formed in the inner wall of the outer framework and are uniformly distributed on corresponding positions of the inner wall of the outer framework corresponding to the group-shaped holes.

Preferably, the outer diameter of the two groups of sealing rings is matched with the outer diameter of the corresponding end of the corresponding first flange and the corresponding second flange, and the distance between the outer surface of the corresponding sealing ring and the inner wall of the corresponding first water injection port and the inner wall of the corresponding second water injection port is matched with the thickness of the corresponding end of the corresponding first flange and the corresponding second flange.

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

1. the filter screen of multilayer folding, the inner frame that has the circular port, the outer frame that has the quad slit, reposition of redundant personnel awl, connecting plate, upper and lower shrouding, flange.

2. The filter screen selects the three-layer structure for use, makes the ripple have higher deflection, and non-deformable under high pressure, large-traffic, filter fineness can be controlled through the filter screen layer, has realized high filter fineness, and big filter area, high filter strength, long life.

3. The center of filter core is equipped with the spreader cone, and after the filter core worked for a long time, the filtration pore was blockked up, and the pressure differential reaches the settlement numerical value inside and outside the filter core, and the recoil liquid shunts through the spreader cone and realizes diversified filter core that washes, reaches online cleaning effect.

Drawings

Fig. 1 is an exploded perspective view of the main body of the present invention.

Fig. 2 is a schematic perspective view of the main body of the present invention.

Fig. 3 is a schematic structural internal perspective view of the second water filling port of the present invention.

In the figure: 1. a first flange plate; 2. a first water injection port; 3. a first cover plate; 4. an upper sealing plate; 5. an inner skeleton; 6. a filter screen; 7. an outer skeleton; 8. a spreader cone; 9. a lower sealing plate; 10. a second cover plate; 11. a second water injection port; 110. placing a ring; 111. a seal ring; 12. a second flange.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a high-flux backwashing corrugated filter element comprises a first flange plate 1, wherein a first water filling port 2 is movably screwed at the bottom end of the first flange plate 1, a first cover plate 3 is arranged at the bottom end of the first water filling port 2, an inner framework 5 is arranged at one corresponding side of the first cover plate 3 through an upper sealing plate 4, a plurality of groups of circular center holes are formed in the inner wall of the inner framework 5 and are uniformly distributed at corresponding positions on the inner wall of the inner framework 5 corresponding to the plurality of groups of circular center holes, a filter screen 6 is arranged on the outer surface of the inner framework 5, an outer framework 7 is arranged on the outer surface of the filter screen 6, the filter screen 6 is in a ring shape and is divided into three layers which are an inner support screen, a middle control layer and an outer support screen respectively, the filter precision can be controlled through different layers of the filter screen 6, so that high filter precision, large filter area, high filter strength and long service life are realized, and the filter screen 6 adopts a three-layer structure, the ripple has higher stiffness, the filter element is not easy to deform under high-pressure and large-flow use environments, the inner wall of the outer framework 7 is provided with a plurality of group-shaped holes, the group-shaped holes are uniformly distributed on the corresponding positions of the inner wall of the outer framework 7 correspondingly to the group-shaped holes, the outer framework 7 adopts a square-hole plate structure to increase the flow rate and reduce the flow resistance, a shunting cone 8 is arranged inside the inner framework 5, the center of the filter element is provided with the shunting cone 8, after the filter element works for a long time, the filter pore is blocked, the pressure difference inside and outside the filter element reaches a set value, a backflushing program is started, backflushing liquid is shunted by the shunting cone 8 to realize multidirectional washing of the filter element, the online cleaning effect is achieved, the other end of the inner framework 5 is provided with a second cover plate 10 through a lower sealing plate 9, one corresponding side of the second cover plate 10 is provided with a second water injection port 11, and a second flange plate 12 is movably screwed in the second water injection port 11, the inner wall of first water filling port 2 and second water filling port 11 all installs places ring 110, and two sets of corresponding one sides of placing ring 110 all are provided with sealing washer 111, the external diameter size of two sets of sealing washers 111 with correspond first ring flange 1 and correspond the one end external diameter size looks adaptation that corresponds of second ring flange 12, and the distance between the surface that corresponds sealing washer 111 and the inner wall that corresponds first water filling port 2 and correspond second water filling port 11 and the corresponding one end thickness size looks adaptation that corresponds first ring flange 1 and correspond second ring flange 12.

After the corresponding one end that corresponds first ring flange 1 and correspond second ring flange 12 carries out the spiro union with the inside that corresponds first water filling port 2 and correspond second water filling port 11 respectively and fixes, the corresponding one end that corresponds first ring flange 1 and correspond second ring flange 12 can be laminated the setting mutually with the corresponding one side that corresponds of placing ring 110 respectively, and be located respectively and correspond sealing washer 111 and correspond first ring flange 1 and correspond the gap department between the corresponding one side inner wall of second ring flange 12 and place, the setting that corresponds sealing washer 111 this moment can carry out corresponding sealedly to corresponding first ring flange 1 and correspond second ring flange 12 and correspond first water filling port 2 and the junction that corresponds second water filling port 11, thereby improve and correspond inside leakproofness.

The filter screen 6 of the filter element is designed to be of a corrugated structure, the filter area is large, and the installation space of equipment can be effectively saved. This kind of corrugate beta structure, single filter area is for the several times of the cylindrical filter core of same specification, and when filtering the same kind of liquid, this filter core effective filtration time is longer, the jam speed is slower, can effectively prolong filter cycle. Filter core inner frame 5, exoskeleton 7 are the design of big flux trompil, have effectively reduced the circulation resistance when guaranteeing intensity, the low energy consumption of environmental protection, and bottom is the reposition of redundant personnel awl 8 structure in the filter core cavity, and when using the liquid recoil, the section of overflowing contracts along the liquid flow direction, and the velocity of flow of intaking increases thereupon, makes the impurity of piling up on the filter core surface drop rapidly, and the backwash effect obviously strengthens to the realization is to the diversified washing of filter core.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. High flux back flush ripple filter core, including first ring flange (1), its characterized in that: the bottom activity spiro union of first ring flange (1) has first water filling port (2), and the bottom of first water filling port (2) is provided with first apron (3), the corresponding one side of first apron (3) is provided with inner frame (5) through last shrouding (4), the surface of inner frame (5) is provided with filter screen (6), and the surface of filter screen (6) is provided with exoskeleton (7), the internally mounted of inner frame (5) has reposition of redundant personnel awl (8), second apron (10) are installed through shrouding (9) down to the other end of inner frame (5), second water filling port (11) are installed to the corresponding one side of second apron (10), and the inside activity spiro union of second water filling port (11) has second ring flange (12).

2. The high throughput backwash corrugated filter cartridge as recited in claim 1, wherein: the inner wall of first water filling port (2) and second water filling port (11) all installs places ring (110), and two sets of corresponding one sides of placing ring (110) all are provided with sealing washer (111).

3. The high throughput backwash corrugated filter cartridge as recited in claim 1, wherein: the shape of filter screen (6) is the annular form, and filter screen (6) divide into the three-layer, is respectively for interior support net, middle control layer and outer support net.

4. The high throughput backwash corrugated filter cartridge as recited in claim 1, wherein: a plurality of groups of center holes are formed in the inner wall of the inner framework (5), and the center holes are uniformly distributed on the corresponding positions of the inner wall of the inner framework (5) in a corresponding mode.

5. The high throughput backwash corrugated filter cartridge as recited in claim 1, wherein: a plurality of formula holes are formed in the inner wall of the outer framework (7), and the formula holes are uniformly distributed on the corresponding positions of the inner wall of the outer framework (7) corresponding to the formula holes.

6. The high throughput backwash corrugated filter cartridge as recited in claim 2, wherein: the outer diameter of the sealing ring (111) is matched with the outer diameter of the corresponding end of the corresponding first flange (1) corresponding to the second flange (12), and the distance between the outer surface of the corresponding sealing ring (111) and the inner wall of the corresponding first water injection port (2) corresponding to the second water injection port (11) is matched with the thickness of the corresponding end of the corresponding first flange (1) corresponding to the second flange (12).