CN210583916U - Filter bag and bag filter - Google Patents
Filter bag and bag filter Download PDFInfo
- Publication number
- CN210583916U CN210583916U CN201920820320.XU CN201920820320U CN210583916U CN 210583916 U CN210583916 U CN 210583916U CN 201920820320 U CN201920820320 U CN 201920820320U CN 210583916 U CN210583916 U CN 210583916U
- Authority
- CN
- China
- Prior art keywords
- bag
- filter
- filter bag
- annular plate
- support
- 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.)
- Expired - Fee Related
Links
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 238000011001 backwashing Methods 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The application discloses filter bag and bag filter, wherein, the filter bag, including the bag body and install the annular plate on the bag body, the built-in extension of bag body, the extension is used for strutting the bag body, the annular plate is used for installing the filter bag on the filter. The utility model discloses have following useful part: the filter bag is internally provided with the dilatant, so that the filter bag is not easy to deform and has better cleaning effect in the process of cleaning or backwashing the filter bag by the filter.
Description
Technical Field
The utility model relates to a water treatment technical field, concretely relates to filter bag and bag filter.
Background
One end of a filter bag in the prior art is open, the other end of the filter bag is closed, the open end of the filter bag is provided with an annular plate, and in the process that the filter bag is cleaned by the filter, the filter bag body is easily deformed under the influence of water flow, so that the cleaning effect is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a to above-mentioned problem, a filter bag is proposed.
The utility model adopts the following technical scheme:
a filter bag comprises a bag body and an annular plate installed on the bag body, wherein an expander is arranged in the bag body and used for expanding the bag body, and the annular plate is used for installing the filter bag on a filter.
According to the scheme, the expansion objects are placed in the filter bag, so that the filter bag is not easy to deform and has a better cleaning effect in the process of cleaning or backwashing the filter bag by the filter.
Preferably, the expansion object comprises a body and a port, the body is uniformly distributed with filter holes, the body is attached to the bag body, and the port is attached to the annular plate. The expansion object and the filter bag can be separated, can be directly taken out of the filter bag, and is simple and convenient.
Preferably, the expansion object comprises a support and at least one support rod, one end of the support rod is connected with the annular plate, the other end of the support rod is connected with the support, and the support is used for supporting the bag body.
Preferably, the expansion piece comprises a plurality of support rods, one ends of the support rods are connected with the annular plate, and the support rods are uniformly distributed along the axis of the annular plate. The filter bag can be supported by a plurality of support rods, so that the filter bag is convenient to clean.
Preferably, the annular plate and the stay bar are integrally injection-molded.
Preferably, the annular plate is provided with a rod sleeve, and the stay bar is detachably connected with the annular plate through the rod sleeve. The detachable setting of vaulting pole makes the filter bag portable and transportation.
Preferably, the annular plate is provided with a handle, and the handle is arranged on the inner side wall of the annular plate. The arrangement of the handle is convenient for the installation and the taking out of the filter bag.
Preferably, the handles are arc-shaped, and the number of the handles is two.
Preferably, the stent is made of stainless steel. The stainless steel can effectively prevent the corrosion of impurities in the filtrate.
The utility model also discloses a bag filter, include base, casing and place the filter bag in the casing, the filter bag be the above the filter bag.
The utility model has the advantages that: the filter bag is internally provided with the expansion object, so that the filter bag is not easy to deform and has better cleaning effect in the process of cleaning or back flushing the filter bag by the filter.
Description of the drawings:
FIG. 1 is a schematic illustration of a filter bag with an internal dilator;
FIG. 2 is a schematic view showing the structure of the stent of example 1;
FIG. 3 is a schematic view showing the structure of the stent of example 2;
FIG. 4 is a schematic structural view of the stent of example 3;
FIG. 5 is a schematic view of the construction of the rod sleeve;
fig. 6 is a schematic view of the handle.
The figures are marked with the reference numbers 1, a ring plate, 2, a bag body, 3, an expander, 301, a body, 302, a port, 303, a support rod, 304, a support, 305, a rod sleeve, 4 and a handle.
The specific implementation mode is as follows:
the present invention will be described in detail with reference to the accompanying drawings.
Example 1
As shown in figure 1, the filter bag of the utility model comprises a bag body 2 and an annular plate 1 arranged on the bag body, an expander 3 is arranged in the bag body 2, the expander 3 is used for expanding the bag body 2, and the annular plate 1 is used for installing the filter bag on the filter. The filter bag is internally provided with the expander 3, so that the filter bag is not easy to deform and has better cleaning effect in the process of cleaning or backwashing the filter bag by the filter.
As shown in fig. 2, the expander 3 comprises a body 301 and a port 302, wherein the body 301 is uniformly distributed with filter holes, the body 301 is attached to the bag body 2, and the port 302 is attached to the annular plate 1. The expansion object 3 can be separated from the filter bag and can be directly taken out of the filter bag, and the expansion device is simple and convenient.
As shown in fig. 6, two arc-shaped handles 4 are arranged on the annular plate 1, and the handles 4 are arranged on the inner side wall of the annular plate 1. The arrangement of the handle is convenient for the installation and the taking out of the filter bag.
In this embodiment, the expander 3 is made of stainless steel, which can effectively prevent the corrosion of impurities in the filtrate.
Example 2
As shown in fig. 3, the present embodiment is different from embodiment 1 in the structure of the stent 3.
In this embodiment, the expansion member 3 comprises a support 304 and a support rod 303, one end of the support rod 303 is connected to the annular plate 1, and the other end is connected to the support 304, and the support 304 is used for supporting the bag body 2. In other embodiments, the number of the struts 303 is not limited to one, and may be more than 2.
Example 3
As shown in fig. 4 and 5, this embodiment is different from embodiments 1 and 2 in that the structure of the stent 3 is different.
In this embodiment, the expander 3 comprises a plurality of struts 303, one end of each strut 303 is connected to the annular plate 1, and the struts 303 are uniformly distributed along the axis of the annular plate 1; the annular plate 1 is provided with a rod sleeve 305, and the stay rod 303 is detachably connected with the annular plate 1 through the rod sleeve 305. The filter bag can be supported by the support rods 303, so that the filter bag is convenient to clean, and the filter bag is convenient to carry and transport due to the detachable arrangement of the support rods 303. In other embodiments, the annular plate 1 and the stay bar 303 may be integrally injection molded.
The utility model also discloses a bag filter, including base (not drawn in the picture), casing (not drawn in the picture) and place the filter bag in the casing, the filter bag be above-mentioned.
The above only is the preferred embodiment of the present invention, not therefore the limit the patent protection scope of the present invention, all applications the equivalent structure transformation made by the contents of the specification and the drawings of the present invention is directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.
Claims (7)
1. The filter bag is characterized by comprising a bag body and an annular plate arranged on the bag body, wherein an expander is arranged in the bag body and used for expanding the bag body, and the annular plate is used for installing the filter bag on the filter;
the expansion object comprises a body and a port, wherein filter holes are uniformly distributed in the body, the body is attached to the bag body, and the port is attached to the annular plate;
or the expansion object comprises a support and at least one support rod, one end of the support rod is connected with the annular plate, the other end of the support rod is connected with the support, and the support is used for supporting the bag body.
2. The filter bag of claim 1, wherein the annular plate and the brace bar are integrally injection molded.
3. The filter bag of claim 1, wherein the annular plate is provided with a rod sleeve, and the stay rod is detachably connected with the annular plate through the rod sleeve.
4. The filter bag of claim 1, wherein the annular panel has a handle disposed on an inner sidewall of the annular panel.
5. The filter bag of claim 4, wherein the handles are arcuate and the number of handles is two.
6. The filter bag of claim 1, wherein the expander is a stainless steel material.
7. A bag filter, comprising a base, a housing and a filter bag placed in the housing, wherein the filter bag is the filter bag of any one of claims 1 to 6.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920820320.XU CN210583916U (en) | 2019-05-31 | 2019-05-31 | Filter bag and bag filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920820320.XU CN210583916U (en) | 2019-05-31 | 2019-05-31 | Filter bag and bag filter |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210583916U true CN210583916U (en) | 2020-05-22 |
Family
ID=70721146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920820320.XU Expired - Fee Related CN210583916U (en) | 2019-05-31 | 2019-05-31 | Filter bag and bag filter |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN210583916U (en) |
-
2019
- 2019-05-31 CN CN201920820320.XU patent/CN210583916U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN210583916U (en) | Filter bag and bag filter | |
CN209827115U (en) | Improvement type tectorial membrane support struts ware | |
CN212212335U (en) | Household pet bathing device | |
CN212141639U (en) | Front end water filtering device and gas water heater using same | |
CN204981323U (en) | Biological filling | |
CN204889160U (en) | Convenient to use's flexible strut extension frame | |
TWM546095U (en) | Polygonal adjustable culture pool | |
CN210473628U (en) | Heavy metal system is washd to spiral wound membrane off-line | |
CN215232831U (en) | Assembled bag cage | |
CN208582342U (en) | A kind of mop control pond | |
CN204453170U (en) | A kind of portable folding travelling bucket | |
CN209882780U (en) | Be applied to experimental animals raising equipment's transmission bucket positioner | |
CN206586207U (en) | The manual core pulling and filling system of terrapin cylinder | |
CN205710155U (en) | A kind of changeable type Water purifier filter core | |
CN111013223A (en) | Front end water filtering device and gas water heater using same | |
CN221693075U (en) | Filter bag for bag filter | |
CN211523376U (en) | Small-flow pressure-maintaining type non-negative pressure water supply equipment | |
CN219135772U (en) | Catalyst adding mechanism | |
CN210192429U (en) | Assembled portable garbage can | |
CN218115008U (en) | Funnel structure with upper edge structure | |
CN217566965U (en) | Gynecological flusher | |
CN108130947A (en) | A kind of floor drain and its assembly method | |
CN207237420U (en) | A kind of water-treated Filter-screen bag support device of modified | |
CN109018760A (en) | Foldable trash | |
CN217027325U (en) | Novel anti-blocking bouncing type drainer |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200522 |
|
CF01 | Termination of patent right due to non-payment of annual fee |