CN221084791U - MBR membrane module of sewage treatment equipment - Google Patents
MBR membrane module of sewage treatment equipment Download PDFInfo
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- CN221084791U CN221084791U CN202322626547.XU CN202322626547U CN221084791U CN 221084791 U CN221084791 U CN 221084791U CN 202322626547 U CN202322626547 U CN 202322626547U CN 221084791 U CN221084791 U CN 221084791U
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- frame
- filter
- limiting
- mbr membrane
- cavity
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- 239000010865 sewage Substances 0.000 title claims abstract description 61
- 239000012528 membrane Substances 0.000 title claims abstract description 52
- 230000007246 mechanism Effects 0.000 claims abstract description 81
- 238000001914 filtration Methods 0.000 claims abstract description 43
- 238000005192 partition Methods 0.000 claims description 9
- 238000004065 wastewater treatment Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses an MBR (Membrane biological reactor) membrane assembly of sewage treatment equipment, which comprises an outer frame, an intermediate baffle, a plurality of limiting mechanisms and a plurality of filtering mechanisms, wherein the outer frame is arranged in a sewage treatment tank, the intermediate baffle is arranged in the outer frame, an inner cavity of the outer frame is separated into a first filtering cavity and a second filtering cavity through the intermediate baffle, the limiting mechanisms are respectively arranged in the first filtering cavity and the second filtering cavity, and the filtering mechanisms are movably arranged in the first filtering cavity and the second filtering cavity respectively. From this, the filter mechanism in the MBR membrane module is torn open and is traded two interior siphunculus that the accessible is linked together and carry out spacingly, and accessible sewage pressurized is in the interior siphunculus relative flow during the dismouting, and the opposite impulse that generates when utilizing sewage pressurized to flow can reduce sewage resistance when pulling up and tear open the filter mechanism that trades in the MBR membrane module, can reduce the degree of difficulty when changing the filter mechanism in the MBR membrane module, and convenient and fast more.
Description
Technical Field
The utility model relates to the technical field of sewage treatment MBR (Membrane biological reactor) membranes, in particular to an MBR membrane component of sewage treatment equipment.
Background
An MBR Membrane-bioreactor (MBR) is a novel wastewater treatment system with organically combined Membrane separation technology and biological treatment technology.
In the related art, when the MBR membrane is used for sewage treatment, a plurality of MBR membrane modules are generally distributed in the same sewage treatment tank, and sewage is purified through multi-layer filtration. After a period of purification, the MBR membrane needs to be replaced. However, when this process is performed, the MBR membrane module is soaked in the sewage, and is subjected to a large pull-out resistance of the sewage when pulled out, so that a large pull force is required when the MBR membrane is replaced. This not only increases the difficulty of replacing the MBR membrane, but also consumes a great deal of time and effort.
Disclosure of utility model
The present utility model aims to solve at least one of the technical problems in the related art to some extent.
Therefore, the utility model aims to provide the MBR membrane module of the sewage treatment equipment, and the opposite impact force generated when sewage is pressed and flows is utilized to reduce the pulling resistance of the filtering mechanism in the MBR membrane module when the filtering mechanism is taken out, so that the filtering mechanism is more convenient and quicker to replace.
In order to achieve the above purpose, the utility model provides an MBR membrane module of sewage treatment equipment, which comprises an outer frame, a middle partition plate, a plurality of limiting mechanisms and a plurality of filtering mechanisms, wherein the outer frame is arranged in a sewage treatment tank; the middle partition plate is arranged in the outer frame, and the inner cavity of the outer frame is divided into a first filter cavity and a second filter cavity through the middle partition plate; the limiting mechanisms are respectively arranged in the first filter cavity and the second filter cavity; the plurality of filtering mechanisms are movably arranged in the first filtering cavity and the second filtering cavity respectively, and the filtering mechanisms are movably connected with the limiting mechanisms.
According to the MBR membrane module of the sewage treatment equipment, when the filtering mechanism in the MBR membrane module is disassembled and replaced, the two communicated inner through pipes can be used for limiting, when the filtering mechanism is disassembled and replaced, sewage can relatively flow in the inner through pipes under pressure, the opposite impact force generated when the sewage flows under pressure is utilized, when the filtering mechanism in the MBR membrane module is disassembled and replaced by pulling upwards, the sewage resistance can be reduced, and when the filtering mechanism in the MBR membrane module is replaced, the difficulty can be reduced, and the sewage treatment equipment is more convenient and quicker.
In addition, the MBR membrane module of the sewage treatment apparatus according to the above-mentioned application may further have the following additional technical features:
Specifically, the limiting mechanism comprises a plurality of hollow frames, through holes, an inner through pipe, a baffle plate and a through pipe, wherein the plurality of hollow frames are respectively arranged in the first filter cavity and the second filter cavity; the through holes are formed in the top wall of each hollow frame; the inner through pipes are arranged in each hollow frame; the baffle is arranged in the inner through pipe; two ends of the through pipe are respectively communicated with the inner through pipes in the two adjacent hollow frames.
Specifically, the filtering mechanism comprises a fixing frame, a plurality of limiting seats, two limiting frames and a filtering piece, wherein the fixing frame is arranged on the bottom wall of the fixing frame; the limiting seats are respectively arranged on the fixed frame; the two limiting frames are symmetrically arranged on the bottom wall of the fixing frame, and the limiting frames are movably connected with the limiting mechanism; the filter element is detachably disposed within the fixed frame.
Specifically, the filter piece comprises a fastening frame, a filter layer and a positioning clamping plate, wherein the fastening frame is detachably arranged in the fixed frame; the filter layer is arranged in the fastening frame; the positioning clamping plate is arranged on the fastening frame.
Specifically, the diapire of spacing is equipped with the piston, just the piston with interior siphunculus inner wall interference fit connects.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:
FIG. 1 is a schematic view showing the structure of an MBR membrane module of a sewage treatment apparatus according to an embodiment of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is a schematic view showing a limiting pipe structure of an MBR membrane module of a sewage treatment apparatus according to an embodiment of the present utility model;
Fig. 4 is a schematic cross-sectional view of a limiting pipe of an MBR membrane module of a sewage treatment apparatus according to an embodiment of the present utility model;
FIG. 5 is a schematic view showing a structure of a filtration mechanism of an MBR membrane module of a sewage treatment apparatus according to an embodiment of the present utility model;
Fig. 6 is a schematic view showing a structure of a filter of an MBR membrane module of a sewage treatment apparatus according to an embodiment of the present utility model.
As shown in the figure: 201. an outer frame; 202. a middle partition plate; 203. a first filter cavity; 204. a second filter cavity; 205. a limiting mechanism; 2051. a hollow frame; 2052. a through hole; 2053. an inner tube; 2054. a baffle; 2055. a through pipe; 206. a filtering mechanism; 2061. a fixing frame; 2062. a fixed frame; 2063. a limit seat; 2064. a limiting frame; 2065. a filter; 20651. a fastening frame; 20652. a filter layer; 20653. and positioning the clamping plate.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model. On the contrary, the embodiments of the utility model include all alternatives, modifications and equivalents as may be included within the spirit and scope of the appended claims.
An MBR membrane module of a sewage treatment apparatus according to an embodiment of the present utility model will be described with reference to the accompanying drawings.
As shown in fig. 1 to 6, the MBR membrane module of the sewage treatment apparatus according to an embodiment of the present utility model may be disposed in the sewage treatment tank 10, wherein the MBR membrane module 20 may include an outer frame 201, an intermediate partition 202, a plurality of limiting mechanisms 205, and a plurality of filtering mechanisms 206.
It should be noted that, a plurality of MBR membrane assemblies 20 may be disposed in one sewage treatment tank 10, and the plurality of MBR membrane assemblies 20 are installed in the sewage treatment tank 10 at equal intervals, and the filtration pores of the membranes on the plurality of MBR membrane assemblies 20 become smaller in sequence from the water inlet to the water outlet direction on the sewage treatment tank 10, so that the sewage can be purified uniformly. The number of MBR membrane modules 20 may be determined according to the size of the internal volume of the wastewater treatment tank 10.
Wherein, outer frame 201 sets up in sewage treatment pond, and intermediate plate 202 sets up in outer frame 201, and outer frame 201 inner chamber separates first filtration cavity 203 and second filtration cavity 204 through intermediate plate 202. The plurality of limiting mechanisms 205 are respectively disposed in the first filter cavity 203 and the second filter cavity 204, the plurality of filter mechanisms 206 are movably disposed in the first filter cavity 203 and the second filter cavity 204, and the filter mechanisms 206 are movably connected with the limiting mechanisms 205.
It should be noted that, the outer frame 201 and the middle partition plate 202 are provided with open slots (specifically labeled in the figure), and sewage enters the sewage treatment tank 10 to flow, and the sewage can be filtered through the filtering mechanism 206 through the open slots. The top wall of the middle partition 202 is at the same level as the top wall of the outer frame 201. A water inlet pipe (not specifically identified in the figure) is arranged on the limiting mechanism 205, so that sewage enters the inner through pipe 2053 through the water inlet pipe, and a filtering cotton net can be arranged at a water inlet pipe port, so that the sewage entering the inner through pipe 2053 can be filtered.
Specifically, when sewage in the sewage treatment tank is filtered through the MBR membrane, the outer frame 201 in the MBR membrane assembly 20 is fixedly installed in the sewage treatment tank 10, in one MBR membrane assembly 20, only one filter mechanism 206 can be installed, if the filter mechanism 206 is installed in the first filter cavity 203, the filter mechanism 206 is not required to be installed in the second filter cavity 204, when the filter mechanism 206 in the second filter cavity 204 needs to be replaced, the cleaned filter mechanism 206 is installed in the first filter cavity 203, when the clean filter mechanism 206 is installed, through cooperation with the limiting mechanism 205, the filter mechanism 206 to be replaced is taken out when a new filter mechanism 206 is installed, the clean filter mechanism 206 is installed in the first filter cavity 203 downwards, and the filter mechanism 206 to be replaced in the second filter cavity 204 is pushed upwards by the downward pushing pressure of water in the inner through pipe 2053, so that the filter mechanism 206 to be replaced is pulled upwards in the sewage treatment tank 10 more conveniently and quickly.
In one embodiment of the utility model, as depicted in fig. 3 and 4, the spacing mechanism 205 may include a plurality of hollow frames 2051, through holes 2052, inner tubes 2053, baffles 2054, and tubes 2055.
Wherein, a plurality of hollow frames 2051 are respectively arranged in the first filter cavity 203 and the second filter cavity 204, and a through hole 2052 is formed on the top wall of each hollow frame 2051. An inner tube 2053 is provided in each hollow frame 2051, a baffle 2054 is provided in the inner tube 2053, and both ends of the tube 2055 are respectively communicated with the inner tubes 2053 provided in the adjacent two hollow frames 2051.
It should be noted that, in the first filter cavity 203 and the second filter cavity 204 described in this embodiment, two adjacent inner tubes 2053 are connected by a tube 2055, and the tube 2055 is disposed near the bottom wall of the inner tube 2053. The baffle 2054 is provided at a position higher than the through pipe 2055, and a water passage hole (not shown) is left in the baffle 2054. The baffle 2054 may limit the height of the filter mechanism 206 to which the filter mechanism 206 may be moved.
In one embodiment of the present utility model, as depicted in FIG. 5, the filter mechanism 206 may include a stationary frame 2061, a stationary frame 2062, a plurality of stop seats 2063, two stop brackets 2064, and a filter element 2065.
Wherein, the fixed frame 2062 is disposed on the bottom wall of the fixed frame 2061, a plurality of limiting seats 2063 are respectively disposed on the fixed frame 2062, and two limiting frames 2064 are symmetrically disposed on the bottom wall of the fixed frame 2061. And the stopper 2064 is movably connected with the stopper 205, and the filter 2065 is detachably provided in the fixed frame 2062.
It should be noted that, when the fixing frame 2061 is installed, the fixing frame 2061 may be attached to the top wall of the hollow frame 2051, a pull ring (not specifically labeled in the figure) may be provided on the top wall of the fixing frame 2061, and the fixing frame 2061 may be conveniently driven to move up and down by the pull ring, and the limiting frame 2064 on the bottom wall of the fixing frame 2061 is inserted into the inner tube 2053. The stopper 2063 may be provided at four inner corners of the fixed frame 2062. The top wall of the inner tube 2053 may be provided with a tapered stop sleeve (not shown) so that the stop 2064 may be positively engaged when inserted into the inner tube 2053. In the downward moving process, water is pushed into the inner through pipe 2053 at the other side, and when the filtering mechanism 206 is pulled out upwards at this time, the force of pushing the water reduces the force required when the filtering mechanism 206 is taken out, so that the device is more convenient and quick.
In one embodiment of the utility model, as depicted in FIG. 6, the filter 2065 may comprise a fastening frame 20651, a filter layer 20652, and a positioning card 20653.
Wherein the fastening frame 20651 is detachably disposed within the stationary frame 2062, the filter layer 20652 is disposed in the fastening frame 20651, and the positioning clamp 20653 is disposed on the fastening frame 20651.
It should be noted that, the fastening frame 20651 may be installed in the fixed frame 2062 in a limited manner, then the filter layer 20652 is matched with the limiting seat 2063 through the fastening frame 20651, and the positioning clamping plate 20653 and the limiting seat 2063 are provided with internal threaded holes (not specifically identified in the figure), so that the fastening frame 20651 may be fixedly connected in the fixed frame 2062 through bolts (not shown in the figure) in threaded connection with the internal threaded holes. The filter layer 20652 can be limited, disassembled and assembled, and the replacement is convenient.
In one embodiment of the utility model, as illustrated in fig. 4 and 5, the bottom wall of the stopper 2064 is provided with a piston that is in interference fit with the inner wall of the inner tube 2053. It should be noted that by providing a piston interference fit connection in the inner tubes 2053, water can flow in the adjacent two inner tubes 2053 when being pressurized, and when the filter mechanism 206 to be replaced is pushed upward to be taken out, resistance in the water is reduced and the force applied during taking out is also reduced.
Specifically, when sewage enters the sewage treatment tank and is filtered by the MBR membrane module 20 in the sewage treatment tank, only one filter mechanism 206 may be installed in the first filter chamber 203 or the second filter chamber 204 in the MBR membrane module 20 before sewage treatment, for example, the filter mechanism 206 is installed in the first filter chamber 203.
During installation, the limiting frame 2064 is matched with the limiting mechanism 205, the limiting frame 2064 is inserted into the inner through pipe 2053, the limiting frame 2064 is limited by the baffle 2054, and the fastening frame 20651 with the filter layer 20652 is installed in the first filter cavity 203, so that circulating sewage can be filtered.
When the filter mechanism 206 in the first filter cavity 203 needs to be replaced after sewage treatment for a period of time, another clean filter mechanism 206 is prepared, the clean filter mechanism 206 is installed in the second filter cavity 204, and at this time, the inner through pipe 2053 in the limiting mechanism 205 in the second filter cavity 204 is filled with sewage. When the clean filter mechanism 206 is installed, the stopper 2064 is inserted into the inner tube 2053 and the filter mechanism 206 in the first filter chamber 203 can be pulled upward at the same time. The clean filter mechanism 206 applies downward pressure and the water in the inner tube 2053 pushes the filter mechanism 206 in the first filter cavity 203 upward. At this time, the water resistance of the filter mechanism 206 in the first filter chamber 203 drawn upward is reduced, and the drawing force is reduced. The clean filter mechanism 206 can be replaced in the second filter cavity 204, and meanwhile, the filter mechanism 206 in the first filter cavity 203 can be conveniently replaced, so that the filter mechanism is quick to replace, and convenient and quick to use.
In summary, according to the MBR membrane module of the sewage treatment equipment provided by the embodiment of the utility model, when the filtering mechanism in the MBR membrane module is disassembled and replaced, the two communicated inner through pipes can be used for limiting, when the filtering mechanism is disassembled and replaced, the sewage can relatively flow in the inner through pipes under pressure, the opposite impact force generated when the sewage flows under pressure is utilized, when the filtering mechanism in the MBR membrane module is disassembled and replaced by upward drawing, the sewage resistance can be reduced, and when the filtering mechanism in the MBR membrane module is replaced, the difficulty can be reduced, and the sewage treatment equipment is more convenient and quicker.
While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.
Claims (5)
1. An MBR membrane component of sewage treatment equipment is characterized by comprising an outer frame, a middle baffle plate, a plurality of limiting mechanisms and a plurality of filtering mechanisms, wherein,
The outer frame is arranged in the sewage treatment tank;
the middle partition plate is arranged in the outer frame, and the inner cavity of the outer frame is divided into a first filter cavity and a second filter cavity through the middle partition plate;
The limiting mechanisms are respectively arranged in the first filter cavity and the second filter cavity;
The plurality of filtering mechanisms are movably arranged in the first filtering cavity and the second filtering cavity respectively, and the filtering mechanisms are movably connected with the limiting mechanisms.
2. The MBR membrane module of a wastewater treatment facility according to claim 1, wherein the limiting mechanism comprises a plurality of hollow frames, through holes, inner through pipes, baffles and through pipes, wherein,
The hollow frames are respectively arranged in the first filter cavity and the second filter cavity;
the through holes are formed in the top wall of each hollow frame;
The inner through pipes are arranged in each hollow frame;
The baffle is arranged in the inner through pipe;
Two ends of the through pipe are respectively communicated with the inner through pipes in the two adjacent hollow frames.
3. The MBR membrane module of a wastewater treatment facility according to claim 2, wherein the filtration mechanism comprises a fixed frame, a plurality of limiting seats, two limiting frames and a filter member, wherein,
The fixed frame is arranged on the bottom wall of the fixed frame and is movably arranged in the first filter cavity and the second filter cavity respectively;
the limiting seats are respectively arranged on the fixed frame;
The two limiting frames are symmetrically arranged on the bottom wall of the fixing frame, and the limiting frames are movably connected with the limiting mechanism;
the filter element is detachably disposed within the fixed frame.
4. The MBR membrane module of a wastewater treatment facility according to claim 3, wherein the filter member comprises a fastening frame, a filter layer, and a positioning card, wherein,
The fastening frame is detachably arranged in the fixed frame;
the filter layer is arranged in the fastening frame;
the positioning clamping plate is arranged on the fastening frame.
5. The MBR membrane assembly of a sewage treatment apparatus according to claim 3, wherein the bottom wall of the limiting frame is provided with a piston, and the piston is in interference fit connection with the inner wall of the inner tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322626547.XU CN221084791U (en) | 2023-09-27 | 2023-09-27 | MBR membrane module of sewage treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322626547.XU CN221084791U (en) | 2023-09-27 | 2023-09-27 | MBR membrane module of sewage treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221084791U true CN221084791U (en) | 2024-06-07 |
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ID=91307210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322626547.XU Active CN221084791U (en) | 2023-09-27 | 2023-09-27 | MBR membrane module of sewage treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221084791U (en) |
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2023
- 2023-09-27 CN CN202322626547.XU patent/CN221084791U/en active Active
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