CN209809652U - Fluid drive formula sewage purification filter - Google Patents
Fluid drive formula sewage purification filter Download PDFInfo
- Publication number
- CN209809652U CN209809652U CN201920221593.2U CN201920221593U CN209809652U CN 209809652 U CN209809652 U CN 209809652U CN 201920221593 U CN201920221593 U CN 201920221593U CN 209809652 U CN209809652 U CN 209809652U
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- Prior art keywords
- filter screen
- tube
- input
- casing
- pipe
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- 239000010865 sewage Substances 0.000 title claims abstract description 26
- 239000012530 fluid Substances 0.000 title claims abstract description 13
- 238000000746 purification Methods 0.000 title claims abstract description 13
- 238000001914 filtration Methods 0.000 claims description 25
- 239000002184 metal Substances 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 2
- 239000012535 impurity Substances 0.000 abstract description 21
- 230000000694 effects Effects 0.000 abstract description 13
- 238000010521 absorption reaction Methods 0.000 abstract 2
- 239000007788 liquid Substances 0.000 description 18
- 238000004140 cleaning Methods 0.000 description 9
- 238000007789 sealing Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000002955 isolation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a fluid-driven sewage purification filter, which relates to the technical field of sewage treatment equipment and comprises a filter shell, wherein an input end turbine piece and an output end turbine piece are respectively and rotatably arranged in the input end shell and the output end shell, and mounting holes of the input end turbine piece and the output end turbine piece are connected with a same rotating shaft; rotatory state's connecting plate area brush hair lasts scrapes apart holding back impurity etc. on tube-shape filter screen inner wall, avoids too much absorption such as impurity on tube-shape filter screen's inner wall, makes the utility model discloses guaranteed tube-shape filter screen's filter effect, have some impurity etc. back in the tube-shape filter screen, can make the pressure of tube-shape filter screen inner wall department with the input switch-on reduce some, and increase some with the pressure on the tube-shape filter screen outer wall of output switch-on, reduce pressure difference, avoid strong absorption such as impurity in the tube-shape filter screen, and further influence the filter effect, prolong tube-shape filter screen's live time.
Description
Technical Field
The utility model relates to a sewage treatment device technical field specifically is a fluid drive formula sewage purification filter.
Background
Industrial production and human life produce large amounts of waste water, which severely damages the ecological environment and wastes a large amount of water resources. The water is used as an essential substance for production and life, and is particularly important for filtering, cleaning and recycling the waste water. The sewage purifying filter is widely applied in the water treatment industry at present, and the sewage can achieve the optimal filtering effect due to the simple design and good performance.
The existing sewage purification filter needs to be cleaned after being used for a period of time, otherwise, the filtering effect of the filter is affected, and the filtered water is slow.
In chinese patent No. CN203916212U, a rotary jet driven sewage purification filter is disclosed, which comprises a filter cylinder, a filter screen, a hydraulic rotary jet pipe, an upper cleaning shaft and a lower cleaning shaft. A filter screen is fixedly arranged in the filter cylinder body through a filter screen frame, a lower cleaning shaft is movably arranged in the filter screen through an upper isolation support plate and a lower support seat, an upper cleaning shaft is movably arranged in the filter cylinder body above the upper isolation support plate through a bearing seat, the upper cleaning shaft and the lower cleaning shaft are fixedly connected through a connecting sleeve, and a hydraulic rotary spray pipe is radially arranged on the upper cleaning shaft; the hydraulic rotary spray pipe is communicated with the central hole of the upper cleaning shaft.
However, in the above technical scheme, as long as after some impurity are held back to the inner wall at the filter screen, pressure sensor A and pressure sensor B receive the signal of pressure differential and just can make wire brush A and wire brush B clear up the filter screen, make the blow off pipe blowdown, the inner wall impurity of filter screen this moment is not very much, but needs frequent blowdown, and the more liquid of blowdown in-process follower discharge just enables impurity and follows the discharge, has consequently reduced purification filtration efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a fluid drive formula sewage purification filter has solved among the prior art as long as after some impurity are held back to the inner wall at the filter screen, pressure sensor A and pressure sensor B receive the signal of pressure differential just can make wire brush A and wire brush B to the filter screen clearance, make the blow off pipe carry out the blowdown, the inner wall impurity of filter screen this moment is not very much, but need frequent blowdown, and the more liquid of following person's discharge in the blowdown process just enables impurity and follows the discharge, consequently, the problem of purifying and filtering efficiency has been reduced.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a fluid drive formula sewage purification filter, is including filtering the casing and setting up the tube-shape filter screen in filtering the casing, the both ends of filtering the casing are connected with input casing and output casing respectively, rotate respectively in input casing and the output casing and install input turbine spare and output turbine spare, and the mounting hole of input turbine spare and output turbine spare is connected with same pivot, and the pivot runs through and filters the casing, and the surface connection of pivot has the connecting plate, and the surface connection of connecting plate has the brush hair with the tube-shape filter screen contact, the input casing is through the inside switch-on of first siphunculus with the tube-shape filter screen, and another termination of input casing is led through has the input tube, the output casing is led through second siphunculus and is filtered the casing switch-on, and another termination of.
As a further aspect of the present invention: the input pipe is communicated with a coarse filter.
As a further aspect of the present invention: the coarse filter comprises a pipeline connected with an input pipe through a flange, and a coarse filter screen is installed in the pipeline.
As a further aspect of the present invention: the filter comprises a cylindrical filter screen and is characterized in that a first pressure sensor and a second pressure sensor are respectively installed inside and outside the cylindrical filter screen, the cylindrical filter screen is communicated with a drain pipe extending out of a filter shell, an electric control valve is installed on the drain pipe, the electric control valve is closed by default, and the electric control valve is opened when the pressure difference between the first pressure sensor and the second pressure sensor exceeds a threshold value.
As a further aspect of the present invention: the bristles are made of metal or ceramic materials.
As a further aspect of the present invention: and the input end shell and the output end shell are respectively provided with a sealing bearing, and the rotating shaft penetrates through a mounting hole of the sealing bearing.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the turbine is a rotary power machine which converts the energy of the flowing working medium into mechanical power, so that after flowing high-pressure liquid passes through the input end turbine part, the input end turbine part is rotated, the rotating shaft is driven to rotate, the connecting plate is driven to rotate, the rotating connecting plate drives the brush hair to continuously scrape off impurities and the like intercepted on the inner wall of the cylindrical filter screen, and the excessive adsorption of the impurities and the like on the inner wall of the cylindrical filter screen is avoided, so that the utility model ensures the filtering effect of the cylindrical filter screen, and the liquid can simultaneously have the driving effect on the input end turbine part and the output end turbine part, so that the rotating shaft can stably rotate, the filtering effect of the cylindrical filter screen is ensured, and the service life of the cylindrical filter screen is prolonged;
2. the input end turbine piece slows down the flow velocity of the liquid at the input end after being impacted by the liquid at the input end, the rotating speed of the output end turbine piece is larger than the rotating speed generated by the impact force of the liquid at the output end, the output end turbine piece has a certain supercharging effect on the liquid at the output end, after impurities and the like are guaranteed to be contained in the cylindrical filter screen, the pressure at the inner wall of the cylindrical filter screen communicated with the input end can be reduced by a few, the pressure on the outer wall of the cylindrical filter screen communicated with the output end is increased by a few, the pressure difference is reduced, the impurities and the like are prevented from being strongly adsorbed in the cylindrical filter screen, the filtering effect is further influenced, and the service time of the cylindrical filter.
Drawings
Fig. 1 is a schematic front view of a first embodiment of the present invention;
fig. 2 is a schematic front view of a second embodiment of the present invention.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1:
as shown in fig. 1, a fluid-driven sewage purifying filter comprises a filtering shell 1 and a tubular filtering net 2 arranged in the filtering shell 1, wherein both ends of the filtering shell 1 are respectively connected with an input end shell 3 and an output end shell 13, an input end turbine 8 and an output end turbine 14 are respectively rotatably arranged in the input end shell 3 and the output end shell 13, mounting holes of the input end turbine 8 and the output end turbine 14 are connected with a same rotating shaft 10, the rotating shaft 10 penetrates through the filtering shell 1, the surface of the rotating shaft 10 is connected with a connecting plate 11, the surface of the connecting plate 11 is connected with bristles 12 contacting with the tubular filtering net 2, the input end shell 3 is communicated with the interior of the tubular filtering net 2 through a first communicating pipe 9, the other end of the input end shell 3 is communicated with an input pipe 4, a coarse filter is communicated on the input pipe 4, the output end shell 13 is communicated with the filtering shell 1 through a second communicating pipe 15, the other end of the output end shell 13 is communicated with an output pipe 16;
after the sewage is filtered by the coarse filter, the sewage enters the input end shell 3 through the input pipe 4, the turbine is a rotary power machine which converts the energy of the flowing working medium into mechanical power, therefore, the flowing high-pressure liquid passes through the input end turbine part 8, the input end turbine part 8 rotates, thereby driving the rotating shaft 10 to rotate, driving the connecting plate 11 to rotate, the sewage enters the tubular filter screen 2 through the first communicating pipe 9, impurities and the like are intercepted in the tubular filter screen 2, the rotating connecting plate 11 drives the brush hair 12 to continuously scrape off the impurities and the like intercepted on the inner wall of the tubular filter screen 2, and the excessive adsorption of the impurities and the like on the inner wall of the tubular filter screen 2 is avoided, so that the utility model ensures the filtering effect of the tubular filter screen 2, the filtered liquid enters the output end shell 13 through the second communicating pipe 15, the output end turbine part 14 rotates by the same principle, therefore, as the liquid can simultaneously drive the input end turbine part 8 and the output end turbine part 14, the rotating shaft 10 can stably rotate, the filtering effect of the cylindrical filter screen 2 is ensured, and the service life of the cylindrical filter screen is prolonged;
when the tubular filter screen 2 has trapped some impurities, the pressure at the output end is smaller than the pressure at the input end, and the impact force of the liquid at the input end on the turbine member 8 at the input end is larger than the impact force of the liquid at the output end on the turbine member 14 at the output end, but because the input end turbine member 8 and the output end turbine member 14 rotate synchronously under the action of the rotating shaft 10, the input end turbine member 8 further exerts a certain torsion force on the turbine member 14 at the output end through the rotating shaft 10, so that the input end turbine member 8 slows down the flow rate of the liquid at the input end after being impacted by the liquid at the input end, and the rotating speed of the output end turbine member 14 is larger than the rotating speed generated only by the impact force of the liquid at the output end, and the output end turbine member 14 has a certain pressurization effect on the liquid at the output end, thereby ensuring that the pressure at the inner wall of the tubular filter screen 2 communicated with the input end is reduced a little after, the pressure intensity on the outer wall of the cylindrical filter screen 2 communicated with the output end is increased, the pressure intensity difference is reduced, impurities and the like are prevented from being strongly adsorbed in the cylindrical filter screen 2, the filtering effect is further influenced, and the service life of the cylindrical filter screen is prolonged.
Specifically, the coarse filter comprises a pipeline 6 connected with the input pipe 4 through a flange 5, and a coarse filter screen 7 is installed in the pipeline 6.
Preferably, the bristles 12 are made of metal or ceramic, so as to ensure the rigidity.
Preferably, the input end housing 3 and the output end housing 13 are respectively provided with a sealing bearing, and the rotating shaft 10 passes through a mounting hole of the sealing bearing, so that the sealing performance in the input end housing 3 and the output end housing 13 is improved.
Example 2:
as shown in fig. 2, on the basis of embodiment 1, a first pressure sensor 17 and a second pressure sensor 18 are respectively installed inside and outside the cylindrical filter screen 2, the cylindrical filter screen 2 is connected with a drain pipe 19 extending out of the filter housing 1, an electronic control valve 20 is installed on the drain pipe 19, the electronic control valve 20 is closed by default, and the electronic control valve 20 is opened when the pressure difference between the first pressure sensor 17 and the second pressure sensor 18 exceeds a threshold value.
The first pressure sensor 17 detects the pressure inside the cylindrical filter screen 2, the second pressure sensor 18 detects the pressure outside the cylindrical filter screen 2, and when the cylindrical filter screen 2 is seriously blocked by excessive impurities, the electronic control valve 20 is opened when the pressure difference between the first pressure sensor 17 and the second pressure sensor 18 exceeds a threshold value, so that the liquid, the impurities and the like of the cylindrical filter screen 2 are discharged through the sewage discharge pipe 19, and the sewage discharge is convenient.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Claims (6)
1. The utility model provides a fluid drive formula sewage purification filter, includes and filters casing (1) and sets up tube-shape filter screen (2) in filtering casing (1), characterized by, the both ends of filtering casing (1) are connected with input casing (3) and output casing (13) respectively, rotate respectively in input casing (3) and the output casing (13) and install input turbine spare (8) and output turbine spare (14), the mounting hole of input turbine spare (8) and output turbine spare (14) is connected with same pivot (10), pivot (10) run through filters casing (1), the surface connection of pivot (10) has connecting plate (11), the surface connection of connecting plate (11) has brush hair (12) with tube-shape filter screen (2) contact, input casing (3) are through the inside switch-on of first siphunculus (9) and tube-shape filter screen (2), the other end of the input end shell (3) is communicated with an input pipe (4), the output end shell (13) is communicated with the filtering shell (1) through a second communicating pipe (15), and the other end of the output end shell (13) is communicated with an output pipe (16).
2. The fluid driven sewage purification filter according to claim 1, wherein a coarse filter is connected to the inlet pipe (4).
3. The fluid driven sewage purification filter according to claim 2, wherein said coarse filter comprises a pipe (6) connected to the input pipe (4) via a flange (5), and a coarse filter screen (7) is installed in the pipe (6).
4. The fluid-driven sewage purification filter according to claim 1, wherein a first pressure sensor (17) and a second pressure sensor (18) are respectively installed inside and outside the cylindrical filter screen (2), the cylindrical filter screen (2) is connected with a sewage discharge pipe (19) extending out of the filter housing (1), an electric control valve (20) is installed on the sewage discharge pipe (19), the electric control valve (20) is closed by default, and the electric control valve (20) is opened when the pressure difference between the first pressure sensor (17) and the second pressure sensor (18) exceeds a threshold value.
5. The fluid driven sewage purifying filter according to any one of claims 1 to 4, wherein said bristles (12) are made of metal or ceramic.
6. The fluid driven sewage purifying filter according to any one of claims 1 to 4 wherein said input end housing (3) and said output end housing (13) are respectively provided with a seal bearing, and said rotary shaft (10) is passed through a mounting hole of said seal bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920221593.2U CN209809652U (en) | 2019-02-22 | 2019-02-22 | Fluid drive formula sewage purification filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920221593.2U CN209809652U (en) | 2019-02-22 | 2019-02-22 | Fluid drive formula sewage purification filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209809652U true CN209809652U (en) | 2019-12-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920221593.2U Active CN209809652U (en) | 2019-02-22 | 2019-02-22 | Fluid drive formula sewage purification filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209809652U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112023562A (en) * | 2020-08-07 | 2020-12-04 | 王艳伟 | Non-equilibrium air pressure guiding and rotating self-cleaning type waste gas high-efficiency filtering device |
-
2019
- 2019-02-22 CN CN201920221593.2U patent/CN209809652U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112023562A (en) * | 2020-08-07 | 2020-12-04 | 王艳伟 | Non-equilibrium air pressure guiding and rotating self-cleaning type waste gas high-efficiency filtering device |
| CN112023562B (en) * | 2020-08-07 | 2022-01-11 | 盐城欣乐机械科技有限公司 | Non-equilibrium air pressure guiding and rotating self-cleaning type waste gas high-efficiency filtering device |
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