CN220676969U - Filter element with replaceable filter medium and filter assembly thereof - Google Patents
Filter element with replaceable filter medium and filter assembly thereof Download PDFInfo
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- CN220676969U CN220676969U CN202322046633.3U CN202322046633U CN220676969U CN 220676969 U CN220676969 U CN 220676969U CN 202322046633 U CN202322046633 U CN 202322046633U CN 220676969 U CN220676969 U CN 220676969U
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- filter
- filter layer
- water
- tube
- outlet pipe
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 103
- 238000001914 filtration Methods 0.000 claims abstract description 25
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 13
- 235000013162 Cocos nucifera Nutrition 0.000 claims description 7
- 244000060011 Cocos nucifera Species 0.000 claims description 7
- 229920000742 Cotton Polymers 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 6
- 239000002351 wastewater Substances 0.000 description 5
- 238000009713 electroplating Methods 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Landscapes
- Water Treatment By Sorption (AREA)
Abstract
The utility model provides a removable filter core of filter medium and filter component thereof, includes the casing, is equipped with the outlet pipe in the casing, constitutes filter chamber between outlet pipe and the casing and is equipped with removable first filter layer and the second filter layer that is concentric circles and arrange for the water flows in proper order first filter layer and second filter layer, and warp the outlet pipe flows out the filter core. Therefore, if the preset water filtering amount is reached, the first filter layer and the second filter layer can be directly replaced, parts, such as a shell, a water outlet pipe and the like, which do not reach the service life are prevented from being replaced, and the operation cost of enterprises is reduced.
Description
Technical Field
The utility model relates to the technical field of filtration, in particular to a filter element with a replaceable filter medium and a filter assembly thereof.
Background
In wastewater treatment, the adsorption method is mainly used for removing trace pollutants of wastewater so as to achieve the purpose of deep purification. The active carbon adsorption method is an economic and effective method for treating electroplating wastewater, and is mainly applied to chromium-containing and cyanide-containing wastewater. The method for treating the electroplating chromium-containing wastewater by using the activated carbon has the advantages of readily available materials, low investment and recycling of part of water after treatment. When activated carbon reaches adsorption balance, other parts such as a shell and the like do not reach service life, the whole filter element is required to be replaced because the existing filter element is not detachable, and for middle and large-sized electroplating wastewater filtering equipment, the filter element is large in size, and if the whole filter element is directly replaced, the direct replacement of other parts such as the shell and the like which do not reach service life brings great trouble to enterprises in operation cost.
Disclosure of Invention
In view of the shortcomings of the prior art, the utility model aims to provide a filter element with replaceable filter media and a filter assembly thereof.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the filter element with the replaceable filter medium comprises a shell, wherein a water outlet is formed in the bottom of the shell, an openable end cover is arranged at the top of the shell, and a water inlet is formed in the end cover; install the outlet pipe in the casing, the one end sealing connection of outlet pipe in the delivery port, the other end sealing connection in the end cover, the side of outlet pipe is equipped with the water catch bowl in proper order in co-altitude department, the water catch bowl communicate in the delivery port, constitute the filter chamber between outlet pipe and the casing, the water inlet communicate in the filter chamber, follow in the filter chamber the radial inwards first filter layer and the second filter layer that are concentric circles and arrange of casing are equipped with removable in proper order for the water flows in proper order first filter layer and second filter layer, and warp the outlet pipe flows out the filter core.
Further, the filtering precision of the first filtering layer is larger than that of the second filtering layer, the height of the first filtering layer is 3-5CM higher than that of the second filtering layer, and the top of the first filtering layer is 2-3CM away from the inner side surface of the end cover.
Further, the water outlet pipe comprises a water collecting pipe and a fixed pipe which are connected in a sealing mode, the water collecting holes are formed in the positions, on the side face of the water collecting pipe, of different heights, the second filter layer is in a tubular shape and sleeved outside the water collecting pipe, the fixed pipe penetrates through the end cover in a sealing mode, and the second filter layer is locked outside the water collecting pipe through the fixed pipe.
Further, the fixing pipe is provided with an abutting part, the second filter layer is sleeved outside the water collecting pipe, and the abutting part locks the second filter layer in the shell.
Furthermore, the fixing pipe is in threaded fit with the water collecting pipe, and a spanner part for rotating the fixing pipe is arranged on the vertical surface on the outer side of the fixing pipe.
Further, a fastener is connected to a portion of the fixing tube protruding from the end cover, and the fastener is screwed on the fixing tube to lock the end cover to the housing.
Further, the water inlets are circumferentially aligned around the axis of the water outlet pipe, so that the inflow water body can uniformly flow to the surface of the first filter layer.
Further, the first filter layer is coconut shell activated carbon, and the second filter layer is cotton core.
The utility model also provides a filter assembly, which comprises a cylinder body, wherein a switching disc is arranged in the cylinder body, the switching disc is provided with a water outlet flow passage, the filter assembly further comprises at least two filter cores with the replaceable filter media, the switching disc is provided with a plurality of mounting grooves, the mounting grooves are communicated with the water outlet flow passage, and one ends, provided with water outlets, of the filter cores are respectively and hermetically arranged in the mounting grooves.
Further, the central axis department of adapter plate is equipped with the spliced pole, each mounting groove winds spliced pole circumference array, just the spliced pole overcoat is equipped with the clamp plate, the one end threaded connection of spliced pole has the locking hand wheel, rotates the locking hand wheel makes the clamp plate will each filter core compresses tightly in corresponding the mounting groove.
The beneficial effects of the utility model are as follows:
1. the utility model provides a filter element with a replaceable filter medium, which comprises a shell, wherein a water outlet pipe is arranged in the shell, a first filter layer and a second filter layer which are arranged in concentric circles are arranged in a filter cavity formed between the water outlet pipe and the shell, so that water flows through the first filter layer and the second filter layer in sequence, and flows out of the filter element through the water outlet pipe. Therefore, if the preset water filtering amount is reached, the first filter layer and the second filter layer can be directly replaced, parts, such as a shell, a water outlet pipe and the like, which do not reach the service life are prevented from being replaced, and the operation cost of enterprises is reduced.
2. According to the filter element with the replaceable filter medium, the filtering precision of the first filter layer is higher than that of the second filter layer, the height of the first filter layer is 3-5CM higher than that of the second filter layer, the distance between the top of the first filter layer and the inner side surface of the end cover is 2-3CM, and the water body is ensured to flow through the first filter layer and the second filter layer backwards, and then flows out of the filter element after double filtration.
3. The water outlet pipe comprises a water collecting pipe and a fixed pipe which are mutually connected in a sealing way, the second filter layer is sleeved outside the water collecting pipe, two ends of the second filter layer are respectively connected with the bottom of the shell and the fixed pipe in a sealing way through the abutting part, and the filter medium of the first filter layer is prevented from flowing into the water outlet pipe from gaps between the second filter layer and the shell and between the filter medium of the first filter layer and the fixed pipe, so that the filtering effect is influenced.
4. According to the filter element with the replaceable filter medium, the fixing pipe is in threaded fit with the water collecting pipe, the wrench part used for rotating the fixing pipe is arranged on the vertical face on the outer side of the fixing pipe, the fixing pipe is convenient to rotate by an operator through the wrench part, the fixing pipe is connected with the fastener at the part, protruding out of the end cover, of the fixing pipe, and the fastener is in threaded fit with the fixing pipe to lock the end cover to the shell.
5. According to the filter element with the replaceable filter medium, the water inlets arranged on the end cover are arrayed around the circumference of the axis of the water outlet pipe, so that the inflow water body can uniformly flow to the surface of the first filter layer, and the situation that the inflow water body is too concentrated in a certain area to cause the short service life of the first filter layer in a partial area is avoided.
6. The utility model provides a filter assembly, which comprises a switching disc, wherein at least two filter cores with replaceable filter media are arranged on the switching disc, so that the filter flow rate in unit time is improved.
7. According to the filter assembly provided by the utility model, the connecting columns are arranged at the central axis of the adapter plate, the mounting grooves are arrayed around the circumference of the connecting columns, the pressing plates are sleeved outside the connecting columns, one ends of the connecting columns are connected with the locking hand wheels in a threaded manner, and the locking hand wheels are rotated to enable the pressing plates to press the filter elements to the corresponding mounting grooves, so that water leakage between the filter elements and the adapter plate is avoided.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic illustration of a filter cartridge with replaceable filter media according to the present utility model;
FIG. 2 is a partial cross-sectional view of a filter cartridge of the present utility model with a replaceable filter media;
FIG. 3 is a full cross-sectional view of a filter cartridge of the present utility model with a replaceable filter media;
FIG. 4 is an exploded view of a filter cartridge of the present utility model with a replaceable filter media;
FIG. 5 is a schematic illustration of a fastener of a filter cartridge with replaceable filter media in accordance with the present utility model;
FIG. 6 is a schematic end cap view of a filter cartridge with replaceable filter media according to the present utility model;
FIG. 7 is a schematic view of a water outlet pipe of a filter cartridge with replaceable filter media according to the present utility model;
FIG. 8 is a schematic view of a filter assembly of the present utility model;
FIG. 9 is an exploded view of a filter assembly of the present utility model;
in the figure, 10, a housing; 101. a water outlet; 20. an end cap; 201. a water inlet; 30. a water outlet pipe; 301. a water collecting pipe; 3011. a water collecting hole; 302. a fixed tube; 3021. an abutting portion; 3022. a spanner portion; 40. a fastener; 501. a first filter layer; 502. a second filter layer; 60. a filter assembly; 601. a switching disc; 6011. a connecting column; 6012. a mounting groove; 602. a pressing plate; 603. locking the hand wheel.
Detailed Description
The utility model is described in detail below with reference to fig. 1-9.
The filter element with the replaceable filter medium comprises a shell 10, wherein a water outlet 101 is formed in the bottom of the shell 10, an openable end cover 20 is arranged on the top of the shell 10, and a water inlet 201 is formed in the end cover 20; the water outlet pipe 30 is installed in the shell 10, one end of the water outlet pipe 30 is connected with the water outlet 101 in a sealing mode, the other end of the water outlet pipe 30 is connected with the end cover 20 in a sealing mode, water collecting holes 3011 are formed in the side face of the water outlet pipe 30 in sequence at different heights, the water collecting holes 3011 are communicated with the water outlet 101, a filter cavity is formed between the water outlet pipe 30 and the shell 10, the water inlet 201 is communicated with the filter cavity, a first filter layer 501 and a second filter layer 502 which are arranged in a concentric circle mode are arranged in the filter cavity along the radial direction inwards of the shell 10 in sequence, and water flows through the first filter layer 501 and the second filter layer 502 in sequence, and flows out of the filter element through the water outlet pipe 30. Therefore, if the preset filtered water amount is reached, the first filter layer 501 and the second filter layer 502 can be directly replaced, so that replacement of parts, such as the shell 10, the water outlet pipe 30, and the like, which do not reach the service life can be avoided, and the operation cost of enterprises can be reduced.
In this embodiment, the filtering precision of the first filtering layer 501 is greater than that of the second filtering layer 502, the height of the first filtering layer 501 is 3-5CM higher than that of the second filtering layer 502, and the top of the first filtering layer 501 is 2-3CM away from the inner side surface of the end cover 20, so that the water body is guaranteed to flow through the first filtering layer 501 and the second filtering layer 502 backward, and then flows out of the filter element after double filtering.
In this embodiment, the water outlet pipe 30 includes a water collecting pipe 301 and a fixing pipe 302 that are connected in a sealing manner, the water collecting holes 3011 are disposed at different heights on the side surface of the water collecting pipe 301, the second filter layer 502 is tubular and sleeved outside the water collecting pipe 301, the fixing pipe 302 is sealed and penetrated through the end cover 20, and the second filter layer 502 is locked outside the water collecting pipe 301 through the fixing pipe 302.
In this embodiment, the fixing tube 302 is provided with the abutting portion 3021, the second filter layer 502 is sleeved outside the water collecting tube 301, the second filter layer 502 is locked in the housing 10 through the abutting portion 3021, and the filter medium of the first filter layer 501 is prevented from flowing into the water outlet tube 30 from the gaps between the second filter layer 502 and the housing 10 and between the filter medium and the fixing tube 302, thereby affecting the filtering effect.
In this embodiment, the fixing tube 302 is screwed to the water collecting tube 301, and a wrench part 3022 for rotating the fixing tube 302 is provided on the outer vertical surface of the fixing tube 302; further, a fastener 40 is attached to a portion of the fixing tube 302 protruding from the end cap 20, and the fastener 40 is screw-fitted to the fixing tube 302 to lock the end cap 20 to the housing 10.
In this embodiment, the water inlets 201 are arranged around the axis of the water outlet pipe 30, so that the inflow water body can uniformly flow to the surface of the first filter layer 501, and the situation that the inflow water body is too concentrated in a certain area and the service life of the first filter layer 501 in a partial area is short is avoided. Further, a plurality of small holes are arranged in each water inlet 201, so that the water inflow is uniformly dispersed, and meanwhile, the filter medium of the first filter layer 501 is prevented from leaking from the water inlet 201.
In this embodiment, the filter medium of the first filter layer 501 is coconut shell activated carbon, and the filter medium of the second filter layer 502 is coconut shell activated carbon formed by cotton threads, so that the cotton threads can effectively prevent the coconut shell activated carbon from flowing into the water outlet pipe 30 along with water flow in the filtering process.
The utility model provides a filter element with a replaceable filter medium, which comprises the following filter medium replacement processes:
s1, unscrewing the fastener 40 and removing the end cover 20;
s2, pouring out the coconut shell activated carbon, unscrewing the fixed tube 302, and taking out the cotton core;
s3, after the shell 10, the water collecting pipe 301, the fixing pipe 302 and the end cover 20 are cleaned, a brand new cotton core is sleeved outside the water collecting pipe 301, the fixing pipe 302 is locked, whether the two ends of the cotton core are attached or not is searched, and then brand new coconut shell activated carbon is poured; .
S4, covering the end cover 20, and locking the end cover 20 to the shell 10 through the fastener 40.
The utility model also provides a filter assembly 60, which comprises a cylinder body, wherein a switching disc 601 is arranged in the cylinder body, the switching disc 601 is provided with a water outlet flow passage, and the filter assembly further comprises at least two filter cores with replaceable filter media, wherein the switching disc 601 is provided with a plurality of mounting grooves 6012, the mounting grooves 6012 are communicated with the water outlet flow passage, and one end of each filter core, provided with a water outlet 101, is respectively and hermetically arranged in each mounting groove 6012, so that the filter flow in unit time is improved.
In this embodiment, a connecting column 6011 is disposed at a central axis of the adapter plate 601, each mounting groove 6012 is arrayed around the circumference of the connecting column 6011, a pressing plate 602 is sleeved outside the connecting column 6011, one end of the connecting column 6011 is connected with a locking hand wheel 603 in a threaded manner, and the locking hand wheel 603 is rotated to enable the pressing plate 602 to press each filter element to the corresponding mounting groove 6012.
The above embodiments are only for illustrating the technical concept and features of the present utility model, and are intended to enable those skilled in the art to understand the present utility model and implement it, and not to limit the scope of the present utility model. All equivalent changes or modifications made in accordance with the spirit of the present utility model should be construed to be included in the scope of the present utility model.
Claims (10)
1. The filter element with the replaceable filter medium comprises a shell, wherein a water outlet is formed in the bottom of the shell; install the outlet pipe in the casing, the one end sealing connection of outlet pipe in the delivery port, the other end sealing connection in the end cover, the side of outlet pipe is equipped with the water catch bowl in proper order in co-altitude department, the water catch bowl communicate in the delivery port, constitute the filter chamber between outlet pipe and the casing, the water inlet communicate in the filter chamber, follow in the filter chamber the radial inwards first filter layer and the second filter layer that are concentric circles and arrange of casing are equipped with removable in proper order for the water flows in proper order first filter layer and second filter layer, and warp the outlet pipe flows out the filter core.
2. The filter media replaceable filter element of claim 1, wherein the first filter layer has a greater degree of filtration than the second filter layer, and wherein the first filter layer has a height 3-5CM above the second filter layer, and wherein the top of the first filter layer is 2-3CM from the end cap inner side.
3. The filter cartridge of claim 1, wherein the outlet tube comprises a water collecting tube and a fixing tube which are connected with each other in a sealing manner, the water collecting holes are arranged at different heights on the side surface of the water collecting tube, the second filter layer is tubular and sleeved outside the water collecting tube, the fixing tube is arranged in a penetrating manner on the end cover in a sealing manner, and the second filter layer is locked outside the water collecting tube through the fixing tube.
4. A filter cartridge according to claim 3, wherein the fixed tube is provided with an abutment, the second filter layer is disposed around the water collection tube, and the abutment locks the second filter layer in the housing.
5. A filter cartridge according to claim 3, wherein the mounting tube is threadably engaged with the header tube and the mounting tube outer face is provided with a wrench portion for rotating the mounting tube.
6. A filter media replaceable filter element according to claim 3, wherein a portion of the securing tube protruding from the end cap is connected to a fastener that is threadably engaged to the securing tube to lock the end cap to the housing.
7. A filter media replaceable filter element according to any one of claims 1 to 6 wherein said water inlet is circumferentially aligned about said outlet pipe axis such that a body of inlet water flows evenly to said first filter layer surface.
8. The filter cartridge of claim 7, wherein the first filter layer is coconut shell activated carbon and the second filter layer is cotton core.
9. A filter assembly comprising a barrel, wherein a switching disc is arranged in the barrel and is provided with a water outlet flow passage, and the filter assembly is characterized by further comprising at least two filter cores with replaceable filter media according to any one of claims 1-8, wherein the switching disc is provided with a plurality of mounting grooves, the mounting grooves are communicated with the water outlet flow passage, and one ends, provided with water outlets, of the filter cores are respectively and hermetically arranged in the mounting grooves.
10. The filter assembly of claim 9, wherein a connecting post is disposed at a central axis of the adapter plate, each of the mounting grooves is circumferentially arrayed around the connecting post, a pressing plate is sleeved outside the connecting post, a locking hand wheel is screwed at one end of the connecting post, and the locking hand wheel is rotated so that the pressing plate presses each of the filter elements to the corresponding mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322046633.3U CN220676969U (en) | 2023-08-01 | 2023-08-01 | Filter element with replaceable filter medium and filter assembly thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322046633.3U CN220676969U (en) | 2023-08-01 | 2023-08-01 | Filter element with replaceable filter medium and filter assembly thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220676969U true CN220676969U (en) | 2024-03-29 |
Family
ID=90406366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322046633.3U Active CN220676969U (en) | 2023-08-01 | 2023-08-01 | Filter element with replaceable filter medium and filter assembly thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220676969U (en) |
-
2023
- 2023-08-01 CN CN202322046633.3U patent/CN220676969U/en active Active
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