CN211097916U - Leading filter structure convenient to renew cartridge - Google Patents
Leading filter structure convenient to renew cartridge Download PDFInfo
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- CN211097916U CN211097916U CN201921499472.0U CN201921499472U CN211097916U CN 211097916 U CN211097916 U CN 211097916U CN 201921499472 U CN201921499472 U CN 201921499472U CN 211097916 U CN211097916 U CN 211097916U
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- filter
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- filter screen
- axis
- end cover
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Abstract
The utility model discloses a preposed filter structure convenient for replacing a filter element, which comprises an upper end cover, a filter shell, a lower end cover, a first filter element, a water inlet pipe, a water outlet pipe and a blow-off pipe; this novel simple structure, it is nimble convenient to use, the commonality is good, can effectively satisfy the rationality and the reliability that have improved leading filter equipment structure overall arrangement on the one hand, very big reduction the intensity of labour and the cost of equipment operation and maintenance operation, and improved the stability of equipment operation, on the other hand can be when effectively simplifying leading filter equipment structure, be convenient for to the change of leading filter core, and effectual leading filter's that has improved sealed effect, very big increase the stability and the reliability that leading filter used.
Description
Technical Field
The utility model belongs to the technical field of leading filter, concretely relates to leading filter structure convenient to renew cartridge.
Background
The pre-filter is the first coarse filter equipment for the whole house water, can filter the large granular substances such as silt, rust and the like in the tap water, is generally arranged at the front end of a pipeline, is named in a front-mounted mode, and the basic principle of the equipment is referred to as filtering.
However, the pre-filter currently available in the market has some defects in the using process, such as inconvenience in replacing the filter element and poor sealing performance.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to exist on the prior art, the utility model provides a leading filter structure convenient to renew cartridge, this novel simple structure, it is nimble convenient to use, the commonality is good, can effectively satisfy rationality and the reliability that has improved leading filter equipment structure overall arrangement on the one hand, very big reduction intensity of labour and the cost of equipment operation and maintenance operation, and improved the stability of equipment operation, on the other hand can be when effectively simplifying leading filter equipment structure, be convenient for to the change of leading filter core, and the effectual sealed effect that improves leading filter, very big stability and the reliability that has increased leading filter use.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a front filter structure convenient for filter element replacement comprises an upper end cover, a filter shell, at least one lower end cover, a first filter element, a water inlet pipe, a water outlet pipe and a drain pipe, wherein the filter shell is of a cylinder structure with a circular cross section, the upper end cover is of a groove-shaped structure with a cross section of L, the upper end cover is arranged above the filter shell, the upper end cover is connected with the filter shell, the lower end cover is of at least one groove-shaped structure with a cross section of Jiong, the lower end cover is arranged below the filter shell, the first filter element is arranged in the filter shell, the axis of the first filter element is coaxially distributed with the axis of the filter shell, guide slide rails are arranged on two sides of the inner surface of the filter shell, the axis of the guide slide rails is distributed in parallel with the axis of the filter shell, the first filter element is connected with the inner surface of the filter shell in a sliding mode through the guide slide rails, the water inlet pipe is arranged on one side of the outer surface of the filter shell, the water inlet pipe is communicated with the filter shell, at least one jack of the water outlet pipe, the outer surface of the filter shell is arranged on the outer surface of the filter shell, the second filter shell, the jack holes are arranged on two sides of the second jack holes, the jack holes are arranged on the jack holes, the jack holes are arranged on the jack holes, the jack holes.
Furthermore, at least one first sealing gasket is arranged between the inner surface of the upper end cover and the upper surface of the filter shell, and the first sealing gasket and the filter shell are coaxially distributed.
Furthermore, at least one second sealing gasket is arranged between the inner surface of the lower end cover and the lower surface of the filter shell, and the second sealing gasket and the filter shell are coaxially distributed.
Furthermore, at least one first sealing ring is arranged between the bolt and the second through insertion hole, and the axis of the first sealing ring is coaxially distributed with the axis of the bolt.
Furthermore, the first filter element comprises a filter screen framework, a filter screen cylinder and a second sealing ring; the filter screen cylinder is sleeved on the outer surface of the filter screen framework, and the peripheries of two ends of the filter screen cylinder are respectively provided with a second sealing ring which is used for integrally attaching the inner wall of the end part of the filter screen cylinder to the periphery of the filter screen framework; the second sealing ring is arranged at the end part of the filter screen cylinder, the filter screen cylinder at the inner ring position of the second sealing ring is completely pressed against the contact point of the filter screen framework, and the axis of the filter screen cylinder is coaxially distributed with the axis of the filter screen framework.
Further, at least one second filter element is arranged at the bottom of the inner surface of the filter shell.
Furthermore, the second filter element comprises a bearing frame, a stainless steel filter screen, activated carbon fibers and a PE honeycomb filter element; bear the frame construction that the frame is axis and horizontal plane vertical distribution, stainless steel filter screen surface both ends are connected to respectively and bear frame internal surface both sides, PE honeycomb filter core sets up in stainless steel filter screen below, PE honeycomb filter core axis and stainless steel filter screen parallel distribution, activated carbon fiber is located between stainless steel filter screen and the PE honeycomb filter core.
Furthermore, at least one first valve is arranged on each of the water inlet pipe and the water outlet pipe.
Furthermore, at least one second valve is arranged on the sewage draining pipe, and the second valves are distributed along the axis of the sewage draining pipe.
Furthermore, a plurality of limiting blocks are uniformly distributed on the top of the inner surface of the guide sliding rail.
Adopt above-mentioned technical scheme, the beneficial effects of the utility model are that:
the utility model provides a leading filter structure convenient to renew cartridge, this novel simple structure, it is nimble convenient to use, the commonality is good, can effectively satisfy the rationality and the reliability that have improved leading filter equipment structure overall arrangement on the one hand, very big reduction intensity of labour and the cost of equipment operation and maintenance operation, and improved the stability of equipment operation, on the other hand can be when effectively simplifying leading filter equipment structure, be convenient for to the change of leading filter core, and the effectual sealed effect that improves leading filter, very big increase stability and the reliability that leading filter used.
Drawings
Fig. 1 is a schematic structural view of a pre-filter structure for facilitating filter element replacement according to the present invention;
fig. 2 is a schematic structural diagram of a first filter element in the present invention;
fig. 3 is a schematic structural diagram of a second filter element in the present invention.
Detailed Description
For making the utility model discloses the technological means, creation characteristic, achievement purpose and efficiency that realize are easily understood and are known, combine specific implementation below, further explain the utility model discloses:
therefore, the following detailed description of the embodiments of the present invention, which is provided in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention, and all other embodiments that can be obtained by one of ordinary skill in the art without any inventive effort based on the embodiments of the present invention are within the scope of the invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
The terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, and the two elements may be connected through an intermediate medium.
As shown in a combined drawing 1, the pre-filter structure convenient for filter element replacement comprises an upper end cover 1, a filter shell 2, a lower end cover 3, a first filter element 4, a water inlet pipe 5, a water outlet pipe 6 and a sewage discharge pipe 7, wherein the filter shell 2 is a cylinder structure with a circular cross section, at least one upper end cover 1 is a groove-shaped structure with a cross section of L, the upper end cover 1 is arranged above the filter shell 2, the upper end cover 1 is mutually connected with the filter shell 2, at least one lower end cover 3 is a groove-shaped structure with a cross section of Jiong, the lower end cover 3 is arranged below the filter shell 2, at least one first filter element 4 is arranged in the filter shell 2, the axis of the first filter element 4 is coaxially distributed with the axis of the filter shell 2, guide slide rails 10 are arranged on two sides of the inner surface of the filter shell 2, the axis of the first filter element 4 is parallel to the axis of the filter shell 2, the second filter element 4 is coaxially distributed with the axis of the filter shell 2, the second filter shell 20 is coaxially distributed with a jack socket 40, a second jack 30 is arranged on one side of the filter shell, the outer surface of the second filter shell 20, the second filter shell 20 is coaxially distributed with a jack socket 30, the jack 30 is arranged on the outer surface of the second jack 30, the jack socket 6, the jack 30 jack, the jack is arranged on the second jack socket, the jack 30 jack, the jack socket of the jack 30 jack socket, the jack 30 jack is arranged on the jack, the second jack, the jack 30 jack, the jack 30 jack is arranged on the jack, the jack socket 6 jack, the jack of the jack, the jack 30 jack, the jack socket of the jack 6 jack of the jack, the jack 6 of the jack, the jack 30 jack of the jack, the jack 6 is arranged on the jack.
In this embodiment, at least one first gasket 60 is disposed between the inner surface of the upper end cap 1 and the upper surface of the filter housing 2, and the first gasket 60 is coaxially distributed with the filter housing 2.
In this embodiment, at least one second gasket 70 is disposed between the inner surface of the lower end cap 3 and the lower surface of the filter housing 2, and the second gasket 70 is coaxially distributed with the filter housing 2.
In this embodiment, at least one first sealing ring 80 is disposed between the bolt 50 and the second insertion hole 30, and an axis of the first sealing ring 80 is coaxially distributed with an axis of the bolt 50.
In this embodiment, the first filter element 4 includes a filter screen framework 41, a filter screen cylinder 42, and a second sealing ring 43; the filter screen cylinder 42 is sleeved on the outer surface of the filter screen framework 41, and the peripheries of the two ends of the filter screen cylinder 42 are respectively provided with a second sealing ring 43 which is used for integrally attaching the inner wall of the end part of the filter screen cylinder to the periphery of the filter screen framework 41; the second sealing ring 43 is disposed at an end of the filtering net cylinder 42, and completely compresses a contact point of the filtering net cylinder 42 at an inner ring position thereof and the filtering net framework 41, and an axis of the filtering net cylinder 42 and an axis of the filtering net framework 41 are coaxially distributed.
In this embodiment, at least one second filter element 8 is arranged at the bottom of the inner surface of the filter housing 1.
In this embodiment, the second filter element 8 includes a bearing frame 81, a stainless steel filter screen 82, activated carbon fibers 83, and a PE honeycomb filter element 84; bear frame 81 and be axis and horizontal plane vertical distribution's frame construction, stainless steel filter screen 82 surface both ends are connected to respectively and bear frame 81 internal surface both sides, PE honeycomb filter core 84 sets up in stainless steel filter screen 82 below, PE honeycomb filter core 84 axis and stainless steel filter screen 82 parallel distribution, activated carbon fiber 83 is located between stainless steel filter screen 82 and the PE honeycomb filter core 84.
In this embodiment, the water inlet pipe 5 and the water outlet pipe 6 are both provided with at least one first valve 90.
In this embodiment, at least one second valve 100 is disposed on the sewage pipe 7, and the second valves 100 are distributed along the axis of the sewage pipe 7.
In this embodiment, a plurality of limiting blocks 110 are uniformly distributed on the top of the inner surface of the guide rail 10.
In this novel concrete implementation again, at first to upper end cover, filter casing, lower extreme cover, first filter core, inlet tube, outlet pipe, blow off pipe carry out the assembled joint.
When the filter is used, the filter is firstly connected with a pipeline, then a water source enters from the water inlet pipe, the water source is conveyed to the next link through the water outlet pipe after being filtered by the first filter element, part of the water source is conveyed to the next link through the water outlet pipe after being filtered by the second filter element, and finally impurities can be discharged through the sewage discharge pipe.
When the operation is dismantled to needs, at first screw the bolt of moving bottom end cover both sides through handheld rotation and become flexible, and lift the bolt off, make the bottom end cover break away from filter housing, then hold first filter core and second filter core and take it out from filter housing, after having changed new filter core, put into filter housing with new filter core, then cover the bottom end cover, screw thread fixed connection through the first interlude hole that bottom end cover both sides set up and use the bolt to carry out the screw thread, the replacement mode is simple, be convenient for the extraction and the change of filter core.
Meanwhile, through the first sealing gasket arranged between the upper end cover and the filter shell, the second sealing gasket arranged between the lower end cover and the filter shell, and the first sealing ring arranged between the bolt and the second penetration hole, the sealing performance of the front filter after installation is well guaranteed, and the use stability and reliability of the front filter are improved.
Meanwhile, the contact point of the filter screen cylinder and the filter screen framework is completely compressed through the inner ring position of the second sealing ring, and the sealing performance and the reliability of the first filter element can be effectively guaranteed.
This novel simple structure, it is nimble convenient to use, the commonality is good, can effectively satisfy the rationality and the reliability that have improved leading filter equipment structure overall arrangement on the one hand, very big reduction the intensity of labour and the cost of equipment operation and maintenance operation, and improved the stability of equipment operation, on the other hand can be when effectively simplifying leading filter equipment structure, be convenient for to the change of leading filter core, and effectual leading filter's that has improved sealed effect, very big increase the stability and the reliability that leading filter used.
The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.
Claims (10)
1. A front filter structure convenient for filter element replacement is characterized by comprising an upper end cover, a filter shell, at least one lower end cover, a first filter element, a water inlet pipe, a water outlet pipe and a drain pipe, wherein the filter shell is of a cylinder structure with a circular cross section, the upper end cover is of a groove-shaped structure with a cross section of L, the upper end cover is arranged above the filter shell, the upper end cover is connected with the filter shell, the lower end cover is of a groove-shaped structure with a cross section of Jiong, the lower end cover is arranged below the filter shell, the first filter element is arranged in the filter shell, the axis of the first filter element is coaxially distributed with the axis of the filter shell, guide slide rails are arranged on two sides of the inner surface of the filter shell, the axis of the guide slide rails is distributed in parallel with the axis of the filter shell, the first filter element is connected with the inner surface of the filter shell in a sliding mode through the guide slide rails, the water inlet pipe is arranged on one side of the outer surface of the filter shell, the water inlet pipe is communicated with the filter shell, the water outlet pipe, the outer surface of the filter shell is arranged on the outer surface of the filter shell, at least one side of the filter shell, the second filter shell, the jack is arranged on the outer surface of the filter shell, the jack holes are arranged on the jack holes, the jack holes are arranged on the jack holes, the.
2. A pre-filter arrangement for facilitating cartridge replacement as claimed in claim 1, wherein: at least one first sealing gasket is arranged between the inner surface of the upper end cover and the upper surface of the filter shell, and the first sealing gasket and the filter shell are coaxially distributed.
3. A pre-filter arrangement for facilitating cartridge replacement as claimed in claim 1, wherein: at least one second sealing gasket is arranged between the inner surface of the lower end cover and the lower surface of the filter shell, and the second sealing gasket and the filter shell are coaxially distributed.
4. A pre-filter arrangement for facilitating cartridge replacement as claimed in claim 1, wherein: at least one first sealing ring is arranged between the bolt and the second through-inserting hole, and the axis of the first sealing ring and the axis of the bolt are distributed coaxially.
5. A pre-filter arrangement for facilitating cartridge replacement as claimed in claim 1, wherein: the first filter element comprises a filter screen framework, a filter screen cylinder and a second sealing ring; the filter screen cylinder is sleeved on the outer surface of the filter screen framework, and the peripheries of two ends of the filter screen cylinder are respectively provided with a second sealing ring which is used for integrally attaching the inner wall of the end part of the filter screen cylinder to the periphery of the filter screen framework; the second sealing ring is arranged at the end part of the filter screen cylinder, the filter screen cylinder at the inner ring position of the second sealing ring is completely pressed against the contact point of the filter screen framework, and the axis of the filter screen cylinder is coaxially distributed with the axis of the filter screen framework.
6. A pre-filter arrangement for facilitating cartridge replacement as claimed in claim 1, wherein: at least one second filter element is arranged at the bottom of the inner surface of the filter shell.
7. A pre-filter arrangement for facilitating cartridge replacement as claimed in claim 6, wherein: the second filter element comprises a bearing frame, a stainless steel filter screen, activated carbon fibers and a PE honeycomb filter element; bear the frame construction that the frame is axis and horizontal plane vertical distribution, stainless steel filter screen surface both ends are connected to respectively and bear frame internal surface both sides, PE honeycomb filter core sets up in stainless steel filter screen below, PE honeycomb filter core axis and stainless steel filter screen parallel distribution, activated carbon fiber is located between stainless steel filter screen and the PE honeycomb filter core.
8. A pre-filter arrangement for facilitating cartridge replacement as claimed in claim 1, wherein: at least one first valve is arranged on each of the water inlet pipe and the water outlet pipe.
9. A pre-filter arrangement for facilitating cartridge replacement as claimed in claim 1, wherein: at least one second valve is arranged on the sewage draining pipe, and the second valves are distributed along the axis of the sewage draining pipe.
10. A pre-filter arrangement for facilitating cartridge replacement as claimed in claim 1, wherein: and a plurality of limiting blocks are uniformly distributed on the top of the inner surface of the guide sliding rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921499472.0U CN211097916U (en) | 2019-09-10 | 2019-09-10 | Leading filter structure convenient to renew cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921499472.0U CN211097916U (en) | 2019-09-10 | 2019-09-10 | Leading filter structure convenient to renew cartridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211097916U true CN211097916U (en) | 2020-07-28 |
Family
ID=71722968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921499472.0U Active CN211097916U (en) | 2019-09-10 | 2019-09-10 | Leading filter structure convenient to renew cartridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211097916U (en) |
-
2019
- 2019-09-10 CN CN201921499472.0U patent/CN211097916U/en active Active
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