CN222111083U - A pre-filter device that is easy to clean - Google Patents
A pre-filter device that is easy to clean Download PDFInfo
- Publication number
- CN222111083U CN222111083U CN202323433429.3U CN202323433429U CN222111083U CN 222111083 U CN222111083 U CN 222111083U CN 202323433429 U CN202323433429 U CN 202323433429U CN 222111083 U CN222111083 U CN 222111083U
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- CN
- China
- Prior art keywords
- block
- groove
- filter
- rotating block
- filter chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000011045 prefiltration Methods 0.000 title claims abstract description 23
- 230000003670 easy-to-clean Effects 0.000 title claims abstract 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000004140 cleaning Methods 0.000 claims abstract description 9
- 239000010865 sewage Substances 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 6
- 239000012535 impurity Substances 0.000 abstract description 9
- 238000009434 installation Methods 0.000 abstract description 7
- 238000001914 filtration Methods 0.000 description 21
- 239000003651 drinking water Substances 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
本实用新型涉及过滤装置技术领域，尤其涉及一种便于清洗的前置过滤装置。其技术方案包括：主块、旋转块和过滤腔，主块的内部开设有进水槽，进水槽一侧的主块内部开设有出水槽，主块的底部活动连接旋转块，旋转块的底部固定安装有过滤腔，过滤腔内部的旋转块底部固定安装有滤网，过滤腔的底部固定连接有排污口，过滤腔的顶部开设有固定槽。本实用新型通过旋转块内部各个结构之间的相互配合，在对过滤腔内部的杂质进行清理时，只需旋转旋转块，使清理槽与进水槽相连接，并打开排污口，即可实现对过滤腔内部杂质的清理，通过固定槽与固定块之间的相互配合，可以方便对滤网的更换与安装。
The utility model relates to the technical field of filter devices, and in particular to a pre-filter device that is easy to clean. Its technical solution includes: a main block, a rotating block and a filter chamber, a water inlet groove is provided inside the main block, a water outlet groove is provided inside the main block on one side of the water inlet groove, the bottom of the main block is movably connected to the rotating block, a filter chamber is fixedly installed at the bottom of the rotating block, a filter screen is fixedly installed at the bottom of the rotating block inside the filter chamber, a sewage outlet is fixedly connected to the bottom of the filter chamber, and a fixed groove is provided at the top of the filter chamber. The utility model cooperates with each other between the internal structures of the rotating block. When cleaning impurities inside the filter chamber, it only needs to rotate the rotating block to connect the cleaning groove with the water inlet groove and open the sewage outlet to clean the impurities inside the filter chamber. The mutual cooperation between the fixed groove and the fixed block can facilitate the replacement and installation of the filter screen.
Description
Technical Field
The utility model relates to the technical field of filter devices, in particular to a front-mounted filter device convenient to clean.
Background
At present, along with the improvement of science and technology and the improvement of living standard, people have higher requirements on the quality of drinking water, a prefilter is often installed on a pipeline in front of a faucet, drinking water flows out of the faucet after passing through the prefilter and can be filtered and purified, therefore, the prefilter is very common in daily life, wherein the prefilter which is convenient to install is disclosed by an authorized bulletin number of CN219879288U, the prefilter which is convenient to install in the prior art is solved, the installation of a butt joint pipeline is inconvenient, the installation of the prefilter is needed to be carried out, the installation difficulty of operators is increased, the problem of the installation efficiency of the prefilter is reduced, and the prefilter which is convenient to detach is found through further retrieval, so that the problems that when a user cleans the prefilter, a great amount of time is required to detach the prefilter, and the cleaning work of the prefilter is influenced by the user are solved, but the prefilter which is similar in structure when in actual use is not convenient to clean the filter screen, and the filter device is convenient to clean the filter screen is also convenient to replace when the prefilter is designed in the interior.
Disclosure of utility model
The utility model aims to provide a pre-filter device convenient to clean, so as to solve the problems in the background technology.
In order to achieve the above purpose, the utility model provides the technical scheme that the front-mounted filtering device convenient to clean comprises a main block, a rotating block and a filtering cavity, wherein a water inlet groove is formed in the main block, a water outlet groove is formed in the main block on one side of the water inlet groove, the bottom of the main block is movably connected with the rotating block, the bottom of the rotating block is fixedly provided with the filtering cavity, the bottom of the rotating block in the filtering cavity is fixedly provided with a filter screen, the bottom of the filtering cavity is fixedly connected with a sewage outlet, and the top of the filtering cavity is provided with a fixed groove.
When clearing up the impurity of filter chamber inside, through rotatory piece, make the inside clearance groove of rotatory piece be connected with the intake groove on the main piece, and make rotatory piece block up the play basin, later open the drain of filter chamber bottom, through the inside of filling the filter screen with water directly between intake groove and clearance groove, thereby reach the inside that the impurity of filter chamber inside was washed out through the drain, if need change the filter screen of filter chamber inside, through rotatory threaded rod inside rotatory piece, make the inside threaded rod of rotatory piece drive the fixed block break away from the fixed slot, and enter into the inside of accomodate the groove, then directly take off the filter chamber together with the filter screen from rotatory piece, and change the filter screen can, when installing new filter screen, directly install the filter screen together with the filter chamber on rotatory piece, then rotatory, make the threaded rod drive the inside of fixed block entering the fixed slot, through the mutual cooperation of fixed slot and fixed block, realize the fixed to filter chamber and filter screen.
Preferably, the inside swing joint of rotatory piece in fixed slot has the fixed block, and the inside fixed threaded rod of inside swing joint of fixed block. The filter cavity and the filter screen can be fixed on the rotating block through the fixed block, and the fixed block can be driven to move through the threaded rod.
Preferably, the rotary blocks at two sides of the fixed block are internally provided with storage grooves, and the rotary blocks between the filter screens at one side of the threaded rod are internally provided with cleaning grooves. Can accomodate the fixed block through accomodating the groove, can be connected with the intake groove through the clearance groove to clear up the impurity of filter chamber inside.
Preferably, the filter cavity inside fixedly connected with ejector pin of filter screen bottom, rotatory piece passes through connecting block and main piece swing joint. The installation to the filter screen can be assisted through the ejector pin, can connect the rotatory piece in the bottom of main piece through the connecting block.
Preferably, a limit groove is formed in the rotating block at the periphery of the connecting block, and a sealing ring is fixedly arranged between the rotating block at the periphery of the water inlet groove and the main block between the connecting blocks. The limiting groove can provide rotating conditions for the connecting block, simultaneously prevent the rotating block from separating from the main block, and the connecting part between the main block and the rotating block can be sealed through the sealing ring.
Preferably, a clamping block is movably connected in the main block at one side of the rotating block, and a connecting rod is fixedly connected at one side of the clamping block in the main block. The rotating block can be prevented from rotating automatically under the action of external force through the clamping block, the rotating angle of the rotating block can be positioned, and the clamping block can be connected with the push plate through the connecting rod.
Preferably, a push plate is fixedly connected to one side of the connecting rod in the main block, and a spring is fixedly installed in the main block at one side of the push plate. The spring can be extruded through the push plate, and the clamping block can be reset through the spring.
Compared with the prior art, the utility model has the beneficial effects that:
Through mutually supporting between each structure of rotatory piece inside, when clearing up the impurity of filter chamber inside, through rotatory piece, make the inside clearance groove of rotatory piece be connected with the intake groove on the main piece to make rotatory piece block up the play basin, later open the drain of filter chamber bottom, through the mutually supporting between intake groove and the clearance groove, can directly fill the inside of filter screen with water, thereby reach the purpose that the impurity of filter chamber inside was washed out through the drain.
Through mutually supporting between fixed slot and the fixed block, if need change the filter screen of filter chamber inside, through rotatory inside threaded rod of rotatory piece, make the inside threaded rod of rotatory piece drive the fixed block break away from the fixed slot, and enter the inside of accomodating the groove, then directly take off the filter chamber together with the filter screen from rotatory piece, and change the filter screen can, when installing new filter screen, directly install the filter screen together on the rotatory piece together with the filter chamber, then rotatory threaded rod, make the threaded rod drive the inside that the fixed block got into the fixed slot, through the mutually supporting of fixed slot and fixed block, realize the fixation to filter chamber and filter screen.
Drawings
FIG. 1 is a front cross-sectional view of the present utility model;
FIG. 2 is a side cross-sectional view of the present utility model;
FIG. 3 is a schematic view of a filter chamber according to the present utility model;
FIG. 4 is a schematic view of a filter screen according to the present utility model;
FIG. 5 is a schematic diagram of a latch according to the present utility model;
FIG. 6 is a schematic view of a fixed block structure according to the present utility model;
fig. 7 is a schematic view of a seal ring according to the present utility model.
The device comprises a main block, a 101, a water inlet tank, a 102, a water outlet tank, a 103, a connecting block, a 2, a rotating block, a 201, a cleaning tank, a 202, a containing tank, a 203, a limiting tank, a 3, a filter cavity, a 301, a push rod, a 4, a filter screen, a 5, a drain outlet, a 6, a fixing tank, a 7, a clamping block, an 8, a connecting rod, a 9, a push plate, a 10, a spring, a 11, a fixing block, a 12, a threaded rod, a 13 and a sealing ring.
Detailed Description
The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.
Examples
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7, the utility model provides a front-mounted filtering device convenient to clean, which comprises a main block 1, a rotating block 2 and a filtering cavity 3, wherein a water inlet tank 101 is formed in the main block 1, a water outlet tank 102 is formed in the main block 1 on one side of the water inlet tank 101, the bottom of the main block 1 is movably connected with the rotating block 2, the filtering cavity 3 is fixedly arranged at the bottom of the rotating block 2, a filter screen 4 is fixedly arranged at the bottom of the rotating block 2 in the filtering cavity 3, a sewage outlet 5 is fixedly connected at the bottom of the filtering cavity 3, a fixed groove 6 is formed at the top of the filtering cavity 3, a fixed block 11 is movably connected in the rotating block 2 in the fixed groove 6, a threaded rod 12 is fixedly connected in the rotating block 2 on two sides of the fixed block 11, a storage groove 202 is formed in the rotating block 2 on one side of the threaded rod 12, and a cleaning groove 201 is formed in the rotating block 2 between the filter screens 4.
The working principle of the pre-filtering device convenient to clean based on the embodiment 1 is that when impurities in the filtering cavity 3 are cleaned, a cleaning groove 201 in the rotating block 2 is connected with a water inlet groove 101 on the main block 1 by rotating the rotating block 2, the water outlet groove 102 is blocked by the rotating block 2, a drain outlet 5 at the bottom of the filtering cavity 3 is opened, and water can be directly filled into the filtering screen 4 by the mutual matching between the water inlet groove 101 and the cleaning groove 201, so that the aim of flushing the impurities in the filtering cavity 3 through the drain outlet 5 is fulfilled;
If the filter screen 4 in the filter cavity 3 needs to be replaced, the threaded rod 12 in the rotary block 2 is rotated, so that the threaded rod 12 in the rotary block 2 drives the fixed block 11 to be separated from the fixed groove 6 and enter the storage groove 202, and then the filter cavity 3 and the filter screen 4 are directly taken down from the rotary block 2, and the filter screen 4 is replaced;
When installing new filter screen 4, directly install filter screen 4 together with filter chamber 3 on rotatory piece 2, then rotatory threaded rod 12 makes threaded rod 12 drive fixed block 11 get into the inside of fixed slot 6, through the mutually supporting of fixed slot 6 and fixed block 11, realizes the fixed to filter chamber 3 and filter screen 4.
Examples
As shown in fig. 1, fig. 2, fig. 5 and fig. 7, compared with the first embodiment, the pre-filtering device convenient to clean provided by the utility model further comprises a push rod 301 fixedly connected to the inside of the filtering cavity 3 at the bottom of the filtering screen 4, the rotating block 2 is movably connected with the main block 1 through a connecting block 103, a limit groove 203 is formed in the rotating block 2 at the periphery of the connecting block 103, a sealing ring 13 is fixedly arranged between the rotating block 2 at the periphery of the water inlet groove 101 between the connecting blocks 103 and the main block 1, a clamping block 7 is movably connected to the inside of the main block 1 at one side of the rotating block 2, a connecting rod 8 is fixedly connected to one side of the clamping block 7 in the inside of the main block 1, a push plate 9 is fixedly connected to one side of the connecting rod 8 in the main block 1, and a spring 10 is fixedly arranged in the main block 1 at one side of the push plate 9.
In the embodiment, as shown in fig. 1, 2 and 7, the installation of the filter screen 4 can be assisted by the ejector rod 301, the rotating block 2 can be connected to the bottom of the main block 1 by the connecting block 103, as shown in fig. 1, 2 and 5, the rotating condition can be provided for the connecting block 103 by the limiting groove 203, the rotating block 2 is prevented from being separated from the main block 1, and the connection part between the main block 1 and the rotating block 2 can be sealed by the sealing ring 13;
The rotating block 2 can be prevented from rotating by itself under the action of no external force through the clamping block 7 as shown in fig. 1 and 5, the rotating angle of the rotating block 2 can be positioned, the clamping block 7 and the push plate 9 can be connected through the connecting rod 8, the spring 10 can be extruded through the push plate 9 as shown in fig. 1 and 5, and the clamping block 7 can be reset through the spring 10.
The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323433429.3U CN222111083U (en) | 2023-12-16 | 2023-12-16 | A pre-filter device that is easy to clean |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323433429.3U CN222111083U (en) | 2023-12-16 | 2023-12-16 | A pre-filter device that is easy to clean |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222111083U true CN222111083U (en) | 2024-12-06 |
Family
ID=93681677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323433429.3U Active CN222111083U (en) | 2023-12-16 | 2023-12-16 | A pre-filter device that is easy to clean |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222111083U (en) |
-
2023
- 2023-12-16 CN CN202323433429.3U patent/CN222111083U/en active Active
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| GR01 | Patent grant |