CN215916697U

CN215916697U - High-pressure filtering element

Info

Publication number: CN215916697U
Application number: CN202121452147.6U
Authority: CN
Inventors: 朱忠贤; 高欣; 徐进
Original assignee: Nanjing Guoke Environmental Protection Engineering Co ltd
Current assignee: Nanjing Guoke Environmental Protection Engineering Co ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2022-03-01
Anticipated expiration: 2031-06-29

Abstract

The utility model discloses a high-pressure filtering filter element, which comprises a fixed seat, wherein a filter element is fixedly arranged in the center of the upper end surface of the fixed seat, a support frame for reinforcing and supporting the filter element is arranged on the inner side of the filter element, a water outlet pipe connected with the filter element is vertically inserted in the center of the fixed seat, a filter cover is covered on the outer side of the filter element, the lower port of the filter cover is sleeved on the outer side of the filter element, a high-pressure resistant shell is arranged on the outer side of the filter cover, a plurality of reinforcing ribs which are uniformly arranged in a circumferential manner and are vertically arranged are arranged on the outer side of the high-pressure resistant shell, a plurality of cuffs which are uniformly arranged from top to bottom are also arranged on the outer side of the high-pressure resistant shell, the strength of the high-pressure resistant shell is reinforced by the reinforcing ribs and the cuffs, so that the high-pressure resistant shell can better bear the expansion force generated by high-pressure water in the high-pressure resistant shell, and the support frame arranged in the filter element can bear the inner side of the filter element under force, the capability of the filter element for bearing the extrusion force of external water pressure is greatly improved, and the filter element has better compressive strength.

Description

High-pressure filtering element

Technical Field

The utility model relates to the technical field of filter elements, in particular to a high-pressure filter element.

Background

The filter element is mainly divided into the following parts by material: stainless steel filter element, copper filter element, titanium filter element, hastelloy, plastic filter element and the like; the filter element is mainly used in the fields of oil filtration, air filtration, water filtration and the like, as well as machinery, electronics, petroleum, chemical engineering, traffic and the like, and the filter element for purifying water is more commonly used in industrial production. Liquid filtration relates to all industries, wherein the use environment of a part of liquid filtration filter elements is relatively harsh even if the pressure under the working condition is high.

The applicant of the utility model finds that the compressive strength of the filter element is poor under the working condition of high water pressure, the filter element is easy to break, the filter element is easy to be blocked by larger particulate matters to influence the water filtration efficiency when water is filtered and purified, and the service life of the filter element is influenced by the concentration of filter points of the filter element due to uneven water inlet during water filtration.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-pressure filtering filter element, aiming at solving the problems that the filter element is easily blocked by larger particulate matters to influence the water filtering efficiency when the existing filter element filters and purifies water, the service life of the filter element is influenced by the concentration of filter points of the filter element due to uneven water inlet when the water is filtered, and the compressive strength of the filter element is poor under the working condition of high water pressure.

The utility model is realized by the following steps:

the utility model provides a high pressure filter core, which comprises a fixed base, the fixed filter core that is provided with in up end center of fixing base, and the inboard of filter core is provided with the support frame that strengthens the support to it, the vertical interlude in center of fixing base has the outlet pipe of being connected with the filter core, the outside cover of filter core is equipped with the filter mantle, and the lower port cover of filter mantle is in the outside of filter core, the outside of filter mantle is provided with high pressure resistant shell, the lateral surface of high pressure resistant shell is provided with a plurality of strengthening ribs that are the vertical setting of circumference form align to grid, and the outside of high pressure resistant shell still is provided with a plurality of top-down align to grid's cuff, the position that the fixing base is located between filter mantle and the high pressure resistant shell is provided with a plurality of align to grid's inlet opening, and a plurality of inlet opening all are connected with the inboard intake antrum of fixing base, the right-hand member of inlet antrum is connected with water inlet mechanism, when filtering water, carry out even crossing through filter mantle and filter core with the filter core through a plurality of inlet opening with water sending into high pressure resistant shell inboard Strain, the life of great extension filter core, filter the great granule of aquatic through the filter mantle that sets up and avoid causing the jam to the filter core, guarantee the normal filtration of filter core, and realize the inflation force that the inside high pressure water that bears that makes that high pressure resistant shell can be better produces to the enhancement of the intensity of high pressure resistant shell through strengthening rib and the cuff that sets up, carry out the atress through the support frame that sets up in the filter core to the inboard of filter core simultaneously and support, great improvement filter core bears the ability of outside hydraulic extrusion force, better compressive strength has.

Further, the filter mantle includes the net cover, and the fixed lantern ring of cover on the filter core that is provided with of lower port of net cover, and the outside cover of net cover is equipped with the filter pulp, and the lower extreme outside cover of filter pulp is equipped with and is equipped with the lasso of cramping it, supports the filter pulp through the net cover to carry out water filtration through the filter pulp.

Furthermore, the upper surface center of fixing base be provided with filter core complex fixed thread platform, fixing base upper surface edge be provided with high pressure resistant shell complex external screw thread, realize fixed the installation of filter core through fixed thread platform to install high pressure resistant shell through the external screw thread.

Furthermore, the upper surface of the fixing seat is provided with an annular groove at the outer side of the fixed thread table, a sealing gasket is arranged in the groove, and sealing is realized when the filter element is installed through the sealing gasket arranged in the groove.

Furthermore, the mechanism of intaking includes the water supply connector on the fixing base, revolves soon on the water supply connector to overlap and is equipped with fixed cover, and the inboard of fixed cover is provided with the sealing washer, and one side of fixed cover is provided with the connecting pipe, when filtering the water receiving to the filter core, revolves fixed cover soon and realizes into water and connect on the water supply connector.

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

when water is filtered, the strength of the high-pressure-resistant shell is enhanced through the arranged reinforcing ribs and the hoop, so that the high-pressure-resistant shell can better bear the expansion force generated by internal high-pressure water, meanwhile, the inner side of the filter element is stressed and supported through the support frame arranged in the filter element, the capability of the filter element for bearing the extrusion force of external water pressure is greatly improved, the high-pressure-resistant shell has better compressive strength, water is uniformly fed into the inner side of the high-pressure-resistant shell through the plurality of water inlet holes and is uniformly filtered through the filter cover and the filter element, the filter element is prevented from being excessively concentrated in filtering positions, the service life of the filter element is greatly prolonged, larger particles in the water are filtered through the arranged filter cover, the filter element is prevented from being blocked, and normal filtering of the filter element is ensured.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a cross-sectional view of a high pressure filtration cartridge of the present invention;

FIG. 2 is a schematic view of a support frame for a high pressure filter cartridge according to the present invention;

FIG. 3 is a schematic view of a high pressure resistant housing of a high pressure filter cartridge according to the present invention;

FIG. 4 is a schematic view of a filter housing of a high pressure filter cartridge according to the present invention;

FIG. 5 is a schematic view of a mounting bracket for a high pressure filter cartridge according to the present invention;

fig. 6 is a schematic view of a water inlet mechanism of a high pressure filter cartridge according to the present invention.

In the figure: 1. a high pressure resistant housing; 110. reinforcing ribs; 120. a ferrule; 2. a filter housing; 21. filtering cotton; 22. a grid cover; 23. a ferrule; 24. a collar; 3. a water inlet hole; 4. a water inlet cavity; 5. a water outlet pipe; 6. a fixed seat; 61. a gasket; 62. fixing a screw platform; 63. an external thread; 7. a water inlet mechanism; 71. fixing a sleeve; 72. a connecting pipe; 73. a water inlet joint; 74. a seal ring; 8. a filter element; 9. a support frame; 91. a support disc; 92. a connecting rod; 93. and (3) supporting the ring.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Embodiment 1, please refer to fig. 1 and 3 specifically, a high pressure filtering core, which includes a fixing base 6, a filter element 8 is fixedly disposed at the center of the upper end surface of the fixing base 6, a supporting frame 9 for supporting the filter element 8 is disposed at the inner side of the filter element 8, a water outlet pipe 5 connected to the filter element 8 is vertically inserted into the center of the fixing base 6, a filter cover 2 is covered on the outer side of the filter element 8, the lower port of the filter cover 2 is sleeved on the outer side of the filter element 8, a high pressure resistant housing 1 is disposed on the outer side of the filter cover 2, a plurality of reinforcing ribs 110 vertically disposed in a circumferential uniform arrangement are disposed on the outer side of the high pressure resistant housing 1, a plurality of cuffs 120 uniformly arranged from top to bottom are further disposed on the outer side of the high pressure resistant housing 1, a plurality of water inlets 3 uniformly arranged are disposed at a position of the fixing base 6 between the filter cover 2 and the high pressure resistant housing 1, and the plurality of water inlets 3 are all connected to a water inlet chamber 4 inside the fixing base 6, the right-hand member of intake antrum 4 is connected with water inlet mechanism 7, when filtering water, send water into high pressure resistant shell 1 inboard and carry out even filtration through filter mantle 2 and filter core 8 through a plurality of inlet openings 3 are even, great extension filter core 8's life, filter through the great granule of filter mantle 2 to the aquatic that sets up and avoid causing the jam to filter core 8, guarantee filter core 8's normal filtration, and the strengthening rib 110 and the cuff 120 that realize through the setting make the bulging force that bears inside high pressure water production that high pressure resistant shell 1 can be better to the enhancement of high pressure resistant shell 1's intensity, carry out the atress through the support frame 9 that sets up in filter core 8 to filter core 8's inboard simultaneously and support, great improvement filter core 8 bears the ability of outside hydraulic extrusion force, better compressive strength has.

Specifically, referring to fig. 2, the filter housing 2 includes a mesh housing 22, a collar 24 is fixedly disposed at a lower port of the mesh housing 22 and is sleeved on the filter element 8, a filter cotton 21 is sleeved on an outer side of the mesh housing 22, a collar 23 for tightly hooping the filter cotton 21 is sleeved on an outer side of a lower end of the filter cotton 21, the filter cotton 21 is supported by the mesh housing 22, and water is filtered by the filter cotton 21.

Specifically, referring to fig. 3, a fixed thread table 62 matched with the filter element 8 is arranged in the center of the upper surface of the fixing base 6, an annular groove is formed in the outer side, located on the fixed thread table 62, of the upper surface of the fixing base 6, a sealing gasket 61 is arranged in the groove, sealing when the filter element 8 is installed is achieved through the sealing gasket 61 installed in the groove, an external thread 63 matched with the high-pressure resistant housing 1 is arranged on the edge of the upper surface of the fixing base 6, installation and fixation of the filter element 8 are achieved through the fixed thread table 62, and the high-pressure resistant housing 1 is installed through the external thread 63.

Specifically, referring to fig. 4, the water inlet mechanism 7 includes a water inlet connector 73 on the fixing base 6, the water inlet connector 73 is screwed on the fixing sleeve 71, a sealing ring 74 is disposed on an inner side of the fixing sleeve 71, and a connecting pipe 72 is disposed on one side of the fixing sleeve 71, so that when the filter element 8 is filtered to receive water, the fixing sleeve 71 is screwed on the water inlet connector 73 to achieve water inlet connection.

Specifically, referring to fig. 2, the support frame 9 includes a connecting rod 92, a plurality of support plates 92 arranged uniformly are fixedly disposed on the connecting rod 92, a support ring 93 for supporting the inner side of the filter element 8 is disposed at an edge of the support plate 92, water permeable holes are uniformly arranged on the support plate 92 and the support ring 93, the support ring 93 is supported by the support plate 92, the support ring 93 supports the inner side surface of the filter element 8, and the water permeable holes facilitate the flow of water inside the filter element 8.

The working principle is that water is filtered, the fixed sleeve 71 is screwed and sleeved on the water inlet joint 73, so that the connecting pipe 72 sends the water into the water inlet cavity 4, the water in the water inlet cavity 4 enters the inner side of the high-pressure resistant shell 1 through the water inlet hole 3, particles are filtered by the water through the filter cotton 21 at the moment, the filtered water is filtered again through the filter element 8, and then the filtered water is discharged through the water outlet pipe 5 to finish filtering and purifying the water.

The device that obtains through above-mentioned design has satisfied current filter core basically can effectually avoid the filter core to be blockked up by great particulate matter when filtering purification to water, improves water filtration's efficiency, and even avoid making the filter core filtering point too concentrate the life who prolongs the filter core of intaking during water filtration, the use that the compressive strength of filter core is high under the higher working condition of water pressure simultaneously, but at the present purpose of further perfecting its function, the designer has carried out further improvement to the device.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a high pressure filter core, includes fixing base (6), its characterized in that: the filter element (8) is fixedly arranged at the center of the upper end face of the fixing seat (6), a support frame (9) for reinforcing and supporting the filter element (8) is arranged on the inner side of the filter element (8), a water outlet pipe (5) connected with the filter element (8) is vertically inserted into the center of the fixing seat (6), a filter cover (2) is covered on the outer side of the filter element (8), a lower port of the filter cover (2) is sleeved on the outer side of the filter element (8), a high-pressure resistant shell (1) is arranged on the outer side of the filter cover (2), a plurality of reinforcing ribs (110) which are vertically arranged and are uniformly arranged in a circumferential shape are arranged on the outer side of the high-pressure resistant shell (1), a plurality of cuffs (120) which are uniformly arranged from top to bottom are further arranged on the outer side of the high-pressure resistant shell (1), and a plurality of water inlet holes (3) which are uniformly arranged are arranged on the fixing seat (6) between the filter cover (2) and the high-pressure resistant shell (1), and a plurality of water inlet holes (3) are connected with the water inlet cavity (4) on the inner side of the fixing seat (6), and the right end of the water inlet cavity (4) is connected with a water inlet mechanism (7).

2. The high-pressure filtering filter element according to claim 1, wherein the filter cover (2) comprises a mesh cover (22), a lower port of the mesh cover (22) is fixedly provided with a collar (24) sleeved on the filter element (8), the outer side of the mesh cover (22) is sleeved with the filter cotton (21), and the outer side of the lower end of the filter cotton (21) is sleeved with a collar (23) for hooping the filter cotton.

3. A high-pressure filter cartridge as claimed in claim 1, wherein the center of the upper surface of the fixed base (6) is provided with a fixed thread table (62) engaged with the filter cartridge (8), and the edge of the upper surface of the fixed base (6) is provided with an external thread (63) engaged with the high-pressure resistant housing (1).

4. A high-pressure filter cartridge as claimed in claim 3, characterized in that the upper surface of the fixing seat (6) is provided with an annular groove on the outside of the fixing thread table (62), and a sealing gasket (61) is arranged in the groove.

5. A high-pressure filtering cartridge as claimed in claim 1, characterized in that said water inlet means (7) comprises a water inlet joint (73) on the fixed seat (6), said water inlet joint (73) is screwed with a fixed sleeve (71), and the inner side of the fixed sleeve (71) is provided with a sealing ring (74), and one side of said fixed sleeve (71) is provided with a connecting pipe (72).

6. A high-pressure filtering cartridge according to claim 1, wherein the support frame (9) comprises a connecting rod (92), a plurality of uniformly arranged support discs (92) are fixedly arranged on the connecting rod (92), a support ring (93) for supporting the inner side of the filter cartridge (8) is arranged at the edge of each support disc (92), and water permeable holes are uniformly arranged on each support disc (92) and each support ring (93).