CN221217609U - Portable mud filter-pressing system - Google Patents
Portable mud filter-pressing system Download PDFInfo
- Publication number
- CN221217609U CN221217609U CN202322921623.XU CN202322921623U CN221217609U CN 221217609 U CN221217609 U CN 221217609U CN 202322921623 U CN202322921623 U CN 202322921623U CN 221217609 U CN221217609 U CN 221217609U
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- Prior art keywords
- sludge
- membrane filter
- filter plate
- assembly
- sludge conveying
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- 238000003825 pressing Methods 0.000 title claims abstract description 44
- 239000010802 sludge Substances 0.000 claims abstract description 131
- 239000012528 membrane Substances 0.000 claims abstract description 81
- 238000001125 extrusion Methods 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 238000001914 filtration Methods 0.000 claims description 18
- 239000012065 filter cake Substances 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 13
- 238000010586 diagram Methods 0.000 description 5
- 238000000926 separation method Methods 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Treatment Of Sludge (AREA)
Abstract
The application provides a movable sludge filter pressing system which comprises a movable vehicle body and a membrane filter press, wherein the membrane filter press is fixed on the movable vehicle body and comprises a frame, a membrane filter plate assembly and a driving extrusion assembly, the membrane filter plate assembly and the driving extrusion assembly are both fixed on the frame, one end of the membrane filter plate assembly is provided with a movable pressing plate, the other end of the membrane filter plate assembly is fixed with a thrust filter plate, the driving extrusion assembly is connected with the movable pressing plate, the driving extrusion assembly extrudes the membrane filter plate assembly through the movable pressing plate, and a feed inlet communicated with the inside of the membrane filter plate assembly is arranged on the thrust filter plate. Compared with the prior art that the sludge filter pressing system is fixed on the ground, the application can avoid the disassembly and the installation of the sludge filter pressing system, and the whole sludge filter pressing system can be moved without disassembly, thereby being convenient for the movement of the sludge filter pressing system.
Description
Technical Field
The application relates to the technical field of sewage treatment, in particular to a movable sludge press filtration system.
Background
After the sewage is treated by precipitation, filtration and the like, the residual sludge with the sewage is generally required to be treated again by a filter pressing system such as a filter press and the like, so that the sewage of the sludge water is filtered out, and a treated mud cake is left. As in the patent with publication No. CN207002548U, an automatic sludge press filtration system is disclosed, which comprises a sludge storage tank, a diaphragm plate-and-frame filter press, a press water tank and a cleaning water tank, wherein a sludge feed pump is arranged on a connecting pipeline between the sludge storage tank and the diaphragm plate-and-frame filter press, and a PAM input pipe is arranged on a pipeline between the sludge feed pump and the sludge storage tank. The sludge press filtration system disclosed in the above patent is fixed on the ground, and is inconvenient to assemble, disassemble and move.
Disclosure of Invention
The embodiment of the application provides a movable sludge press filtration system, which solves the problems of the related technology and adopts the following technical scheme:
The embodiment of the application provides a movable sludge filter pressing system, which comprises a movable vehicle body and a membrane filter press, wherein the membrane filter press is fixed on the movable vehicle body and comprises a frame, a membrane filter plate assembly and a driving extrusion assembly, the membrane filter plate assembly and the driving extrusion assembly are both fixed on the frame, one end of the membrane filter plate assembly is provided with a movable pressing plate, the other end of the membrane filter plate assembly is fixed with a thrust filter plate, the driving extrusion assembly is connected with the movable pressing plate, the driving extrusion assembly extrudes the membrane filter plate assembly through the movable pressing plate, and a feed inlet communicated with the inside of the membrane filter plate assembly is arranged on the thrust filter plate.
In one embodiment, a sludge conveying mechanism is further fixed on the frame, the sludge conveying mechanism is located below the membrane filter plate assembly, and filter cakes after press filtration fall off the membrane filter plate assembly and are conveyed out through the sludge conveying mechanism.
In one embodiment, a sludge conveying shield is further fixed on the frame, the sludge conveying shield is located below the membrane filter plate assembly, the sludge conveying shield is located between the sludge conveying mechanism and the membrane filter plate assembly, a sludge discharging opening is formed in the bottom of the sludge conveying shield, and the sludge conveying shield is connected with the sludge conveying mechanism.
In one embodiment, the sludge conveying shield comprises two end plates and two side plates, wherein two ends of the two side plates are respectively connected with two ends of the two end plates, and bottoms of the two side plates incline towards the middle of the sludge conveying shield relative to the top.
In one embodiment, the sludge conveying shield further comprises a transverse supporting plate and a vertical supporting plate, wherein two ends of the transverse supporting plate are respectively connected with the two end plates, the vertical supporting plate is connected with the transverse supporting plate, and the end parts of the vertical supporting plate are connected with the two side plates.
In one embodiment, the sludge conveying mechanism at least comprises a sludge conveying frame and a plurality of carrier roller brackets, wherein the carrier roller brackets are fixed on the sludge conveying frame, the carrier roller brackets are arranged at intervals along the length direction of the sludge conveying frame, two ends of the carrier roller brackets are fixedly provided with shield support plates, and the sludge conveying shield is fixedly connected with the shield support plates.
In one embodiment, the sludge conveying mechanism further comprises a sludge conveying assembly, the sludge conveying assembly comprises an electric roller, a direction-changing roller and a conveying belt, the electric roller and the direction-changing roller are respectively arranged at two opposite ends of the sludge conveying frame, the electric roller and the direction-changing roller are respectively connected with the sludge conveying frame in a rotating mode, and the electric roller and the direction-changing roller are connected through the conveying belt.
In one embodiment, a belt support is fixed on the carrier roller support, the belt support is positioned between annular conveying belts, and the upper side belt of the conveying belts is supported by the belt support.
In one embodiment, the driving extrusion assembly comprises an oil cylinder bracket and a driving oil cylinder, wherein the driving oil cylinder is fixed on the oil cylinder bracket, and an oil cylinder rod of the driving oil cylinder is connected with the movable pressing plate.
In one embodiment, the two side edges of the diaphragm filter plate assembly are provided with water receiving grooves, and the water outlet of the diaphragm filter plate assembly is positioned above the water receiving grooves.
The advantages or beneficial effects in the technical scheme at least comprise:
The sludge press filtration system comprises a movable vehicle body and a membrane press filter, wherein the membrane press filter is fixed on the movable vehicle body, and the movable vehicle body can drive the membrane press filter to move. Compared with the prior art that the sludge filter pressing system is fixed on the ground, the application can avoid the disassembly and the installation of the sludge filter pressing system, and the whole sludge filter pressing system can be moved without disassembly, thereby being convenient for the movement of the sludge filter pressing system.
The foregoing summary is for the purpose of the specification only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present application will become apparent by reference to the drawings and the following detailed description.
Drawings
In the drawings, the same reference numerals refer to the same or similar parts or elements throughout the several views unless otherwise specified. The figures are not necessarily drawn to scale. It is appreciated that these drawings depict only some embodiments according to the disclosure and are not therefore to be considered limiting of its scope.
FIG. 1 is a schematic diagram of a mobile sludge press filtration system;
FIG. 2 is a schematic diagram of a combination of a membrane filter press and a sludge transfer mechanism and a water receiving tank;
FIG. 3 is a schematic diagram of a membrane filter press;
FIG. 4 is another schematic diagram of a membrane filter press;
FIG. 5 is a schematic diagram of a combination of a sludge transfer mechanism and a sludge transfer shield;
FIG. 6 is an exploded view of the sludge transfer mechanism and the sludge transfer shield;
Reference numerals illustrate:
1. moving the vehicle body; 2. a membrane filter press; 21. a frame; 22. a membrane filter plate assembly; 23. driving the extrusion assembly; 24. a movable pressing plate; 25. pressing the filter plate; 220. a membrane filter plate; 26. a moving assembly; 260. driving a main shaft; 261. a drive chain; 262. a driving wheel; 263. a driven shaft; 264. driven wheel; 230. an oil cylinder bracket; 231. a driving oil cylinder; 27. a water receiving tank; 28. a feed inlet; 3. a sludge conveying mechanism; 30. a sludge conveying rack; 31. a sludge conveying assembly; 310. an electric roller; 311. a direction-changing drum; 312. a conveyor belt; 4. a sludge conveying shield; 41. a sludge discharging opening; 42. an end plate; 43. a side plate; 44. a transverse support plate; 45. a vertical support plate; 33. a carrier roller bracket; 34. a belt support; 35. and a shield support plate.
Detailed Description
Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in various different ways without departing from the spirit or scope of the present application. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.
As shown in fig. 1 to 6, the embodiment of the application provides a mobile sludge press filtration system, which comprises a mobile vehicle body 1 and a membrane press filter 2, wherein the membrane press filter 2 is fixed on the mobile vehicle body 1, and the membrane press filter 2 can be driven to move by the mobile vehicle body 1. Preferably, the mobile vehicle body 1 may be a semitrailer, and the membrane filter press 2 is fixed in the cabin of the semitrailer.
In order to realize solid-liquid separation of sludge, the membrane filter press 2 comprises a frame 21, a membrane filter plate assembly 22 and a driving extrusion assembly 23. The membrane filter plate assembly 22 and the drive pressing assembly 23 are fixed to the frame 21. One end of the membrane filter plate assembly 22 is provided with a movable pressing plate 24, the other end of the membrane filter plate assembly 22 is fixed with a pressing-stopping filter plate 25, and the movable pressing plate 24 and the pressing-stopping filter plate 25 are arranged in parallel with the membrane filter plate assembly 22. The drive pressing assembly 23 is connected with the movable pressing plate 24, and the drive pressing assembly 23 presses the diaphragm filter plate assembly 22 through the movable pressing plate 24. The thrust filter plate 25 is provided with a feed port 28 communicating with the interior of the membrane filter plate assembly 22.
In one embodiment, the membrane filter plate assembly 22 is the same structure as the membrane filter plate assemblies of the membrane filter presses currently on the market. The membrane filter plate assembly 22 comprises a plurality of membrane filter plates 220 arranged at intervals, a filter cavity for introducing sludge to be filtered is arranged on the membrane filter plates 220, and a membrane is arranged on the outer surface of the filter cavity. The membrane filter plate 220 is provided with a liquid inlet channel, the liquid inlet 28 is communicated with the liquid inlet channel, the side edge of the bottom of the membrane filter plate 220 is provided with a liquid outlet channel, and the liquid inlet channel and the liquid outlet channel are communicated with the filter cavity.
In one embodiment, to effect movement of the membrane filter plates 220, the membrane filter press 2 further includes a movement assembly 26. The moving assembly 26 may also be the same structure as moving assemblies on membrane filter presses currently on the market. The moving assembly 26 comprises a driving motor, a driving main shaft 260 and two driving chains 261, wherein the driving motor is connected with the driving main shaft 260, the driving motor drives the driving main shaft 260 to rotate, and the two driving chains 261 are respectively arranged at two sides of the membrane filter press 2. The driving main shaft 260 is provided with two driving wheels 262, two ends of the driving chain 261 are respectively provided with a driven shaft 263, and the driven shafts 263 are provided with driven wheels 264. The two driving wheels 262 are respectively connected with driven wheels 264 at one end of two driving chains 261 through chains, the driven wheels 264 at two ends of the driving chains 261 are connected through the driving chains 261, the plurality of diaphragm filter plates 220 are respectively connected with the driving chains 261, and the diaphragm filter plates 220 are driven to move through the driving chains 261.
The driving motor drives the driving main shaft 260 to rotate, the driving main shaft 260 drives the driven wheel 264 to rotate through the driving wheel 262 in the rotating process, and then the driving chains 261 are synchronously driven to rotate, and the driving chains 261 drive the diaphragm filter plate 220 to move in the rotating process.
In order to implement extrusion of the membrane filter plate 220, the driving extrusion assembly 23 includes an oil cylinder bracket 230 and a driving oil cylinder 231, the driving oil cylinder 231 is fixed on the oil cylinder bracket 230, and an oil cylinder rod of the driving oil cylinder 231 is connected with the movable pressing plate 24. The driving cylinder 231 presses the membrane filter plate assembly 22 to press clean water in sludge in the process of driving the movable pressing plate 24 to approach the pressing stop filter plate 25.
In order to realize the delivery of the extruded clean water, water receiving grooves 27 are arranged on two side edges of the membrane filter plate assembly 22, and a water outlet of the membrane filter plate assembly 22 is positioned above the water receiving grooves 27 and is communicated with the liquid outlet channel. The clean water extruded by the sludge entering the diaphragm filter plate assembly 22 enters the water receiving tank 27 through the water outlet for collection, and the clean water in the water receiving tank 27 can be conveyed out through the water conveying pipe.
The sludge forms a filter cake after solid-liquid separation, and in order to realize the conveying of the filter cake, a sludge conveying mechanism 3 is further fixed on the frame 21, the sludge conveying mechanism 3 is positioned below the membrane filter plate assembly 22, and the filter cake after filter pressing falls from the membrane filter plate assembly 22 and is conveyed out through the sludge conveying mechanism 3.
Further, the sludge transfer mechanism 3 includes a sludge transfer frame 30 and a sludge transfer assembly 31. The sludge conveying assembly 31 comprises a motorized pulley 310, a bend pulley 311 and a conveying belt 312, wherein the motorized pulley 310 and the bend pulley 311 are respectively arranged at two opposite ends of the sludge conveying frame 30, the motorized pulley 310 and the bend pulley 311 are respectively connected with the sludge conveying frame 30 in a rotating way, and the motorized pulley 310 and the bend pulley 311 are connected through the conveying belt 312. The motorized pulley 310 drives the direction-changing pulley 311 to rotate by the conveyor belt 312, and the conveyor belt 312 conveys out the filter cake dropped thereon during the rotation.
The frame 21 is also fixed with a sludge conveying shield 4, the sludge conveying shield 4 is positioned below the membrane filter plate assembly 22, and the sludge conveying shield 4 is positioned between the sludge conveying mechanism 3 and the membrane filter plate assembly 22. The bottom of the sludge conveying shield 4 is provided with a sludge blanking opening 41, the sludge conveying shield 4 is connected with the sludge conveying mechanism 3, and the dropped filter cakes fall onto the conveying belt 312 through the sludge blanking opening 41.
The sludge conveyance shroud 4 includes two end plates 42 and two side plates 43, both ends of the two side plates 43 are respectively connected to both ends of the two end plates 42, and bottoms of the two side plates 43 are inclined toward a middle portion of the sludge conveyance shroud 4 with respect to the top. The sludge conveying shield further comprises a transverse supporting plate 44 and a vertical supporting plate 45, wherein two ends of the transverse supporting plate 44 are respectively connected with the two end plates 42, the vertical supporting plate 45 is connected with the transverse supporting plate 44, and the end parts of the vertical supporting plate 45 are connected with the two side plates 43.
In order to realize the connection of the sludge conveying shield 4 and the sludge conveying mechanism 3, the sludge conveying mechanism 3 further comprises a plurality of carrier roller brackets 33, the plurality of carrier roller brackets 33 are fixed on the sludge conveying frame 30, and the plurality of carrier roller brackets 33 are arranged at intervals along the length direction of the sludge conveying frame 30. The two ends of the carrier roller bracket 33 are fixedly provided with a shield supporting plate 35, and the sludge conveying shield 4 is fixedly connected with the shield supporting plate 35.
To support the conveyor belt 312, the belt brackets 34 are fixed to the idler brackets 33, the belt brackets 34 are located between the endless conveyor belts 312, and the upper belt of the conveyor belt 312 is supported by the belt brackets 34.
When the mobile sludge press filtration system of the present embodiment is used, it is necessary to drive the mobile vehicle body 1 to a predetermined place and then perform solid-liquid separation of sludge or the like by the membrane press filter 2. When solid-liquid separation is carried out, the diaphragm filter plate assembly 22 is extruded by the driving extrusion assembly 23, after the diaphragm filter plate assembly 22 is pressed to a preset position, sludge is conveyed into the diaphragm filter plate assembly 22 through the feeding hole 28, the sludge enters the filter cavity and is wrapped in the diaphragm, and under the action of pressure, liquid in the filter cavity flows into the water outlet from the liquid outlet channel after being filtered by the diaphragm, and then enters the water receiving groove 27. The trapped solids are pressed into a filter cake that is placed between adjacent membrane filter plates 220. Then the extrusion assembly 23 is driven to drive the movable pressing plate 24 to move towards a direction away from the pressing filter plate 25, meanwhile, the moving assembly 26 is used to drive the membrane filter plates 220 to move, so that adjacent membrane filter plates 220 are separated, filter cakes between the membrane filter plates 220 fall onto the conveying belt 312 after passing through the sludge conveying shield 4, and finally the filter plates are conveyed out through the conveying belt 312.
The sludge press filtration system of the embodiment comprises a movable vehicle body 1 and a membrane press filter 2, wherein the membrane press filter 2 is fixed on the movable vehicle body 1, and the movable vehicle body 1 can drive the membrane press filter 2 to move. Compared with the prior art that the sludge filter pressing system is fixed on the ground, the application can avoid the disassembly and the installation of the sludge filter pressing system, and the whole sludge filter pressing system can be moved without disassembly, thereby being convenient for the movement of the sludge filter pressing system.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
The foregoing is merely illustrative of the present application, and the present application is not limited thereto, and any person skilled in the art will readily recognize that various changes and substitutions are possible within the scope of the present application. Therefore, the protection scope of the application is subject to the protection scope of the claims.
Claims (8)
1. The movable sludge filter pressing system is characterized by comprising a movable vehicle body and a membrane filter press, wherein the membrane filter press is fixed on the movable vehicle body and comprises a frame, a membrane filter plate assembly and a driving extrusion assembly, the membrane filter plate assembly and the driving extrusion assembly are both fixed on the frame, one end of the membrane filter plate assembly is provided with a movable pressing plate, the other end of the membrane filter plate assembly is fixed with a thrust filter plate, the driving extrusion assembly is connected with the movable pressing plate, the driving extrusion assembly extrudes the membrane filter plate assembly through the movable pressing plate, and a feed inlet communicated with the inside of the membrane filter plate assembly is arranged on the thrust filter plate; a sludge conveying mechanism is also fixed on the frame, and is positioned below the diaphragm filter plate assembly, and filter cakes subjected to filter pressing drop from the diaphragm filter plate assembly and are conveyed out through the sludge conveying mechanism; the machine frame is also fixedly provided with a sludge conveying shield, the sludge conveying shield is positioned below the membrane filter plate assembly, the sludge conveying shield is positioned between the sludge conveying mechanism and the membrane filter plate assembly, the bottom of the sludge conveying shield is provided with a sludge discharging opening, and the sludge conveying shield is connected with the sludge conveying mechanism.
2. The mobile sludge press filtration system of claim 1, wherein the sludge transfer shield comprises two end plates and two side plates, wherein two ends of the two side plates are respectively connected with two ends of the two end plates, and the bottoms of the two side plates incline toward the middle of the sludge transfer shield relative to the top.
3. The mobile sludge press filtration system of claim 2, wherein the sludge conveying shield further comprises a transverse support plate and a vertical support plate, wherein two ends of the transverse support plate are respectively connected with the two end plates, the vertical support plate is connected with the transverse support plate, and the ends of the vertical support plate are connected with the two side plates.
4. The mobile sludge press filtration system of claim 1, wherein the sludge conveying mechanism at least comprises a sludge conveying frame and a plurality of carrier roller brackets, the plurality of carrier roller brackets are fixed on the sludge conveying frame, the plurality of carrier roller brackets are arranged at intervals along the length direction of the sludge conveying frame, two ends of the carrier roller brackets are fixedly provided with shield support plates, and the sludge conveying shield is fixedly connected with the shield support plates.
5. The mobile sludge press filtration system of claim 4, wherein the sludge conveying mechanism further comprises a sludge conveying assembly, the sludge conveying assembly comprises a motorized pulley, a direction-changing pulley and a conveying belt, the motorized pulley and the direction-changing pulley are respectively arranged at two opposite ends of the sludge conveying frame, the motorized pulley and the direction-changing pulley are respectively in rotary connection with the sludge conveying frame, and the motorized pulley and the direction-changing pulley are connected through the conveying belt.
6. The mobile sludge press filtration system of claim 5, wherein the idler support is secured with a belt support, the belt support is positioned between the endless conveyor belts, and an upper belt of the conveyor belts is supported by the belt support.
7. The mobile sludge press filtration system of any of claims 1 to 6, wherein the drive extrusion assembly comprises a cylinder support and a drive cylinder, the drive cylinder is fixed to the cylinder support, and a cylinder rod of the drive cylinder is connected to the movable platen.
8. The mobile sludge press filtration system of any of claims 1 to 6 wherein the two sides of the membrane filter plate assembly are provided with a water receiving trough and the water outlet of the membrane filter plate assembly is positioned above the water receiving trough.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322921623.XU CN221217609U (en) | 2023-10-30 | 2023-10-30 | Portable mud filter-pressing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322921623.XU CN221217609U (en) | 2023-10-30 | 2023-10-30 | Portable mud filter-pressing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221217609U true CN221217609U (en) | 2024-06-25 |
Family
ID=91545944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322921623.XU Active CN221217609U (en) | 2023-10-30 | 2023-10-30 | Portable mud filter-pressing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221217609U (en) |
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2023
- 2023-10-30 CN CN202322921623.XU patent/CN221217609U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant |