CN212881197U - Multistage fiber filter - Google Patents
Multistage fiber filter Download PDFInfo
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- CN212881197U CN212881197U CN202021464664.0U CN202021464664U CN212881197U CN 212881197 U CN212881197 U CN 212881197U CN 202021464664 U CN202021464664 U CN 202021464664U CN 212881197 U CN212881197 U CN 212881197U
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Abstract
The utility model provides a multistage fiber filter relates to filter equipment technical field to solve the one-level filtration that exists among the prior art and can not reach the purification requirement, not only increase area, also increased the flow and the control degree of difficulty when a plurality of independent filters are established ties and are used, and the filter fineness of current fiber filter and the cleaning performance of backwash can not satisfy user demand's technical problem. The device includes casing, drive arrangement, hold-down mechanism, tow, fixed orifice plate, wherein: the driving device comprises at least one driving device, and the driving device drives the compression device to move through the shaft; the fixed orifice plate sets up to a plurality of, and a plurality of fixed orifice plates all are equipped with hold-down mechanism and hang the tow of arranging the hold-down mechanism bottom in each filter with the inside multistage filtering layer that divide into of casing, hold-down mechanism compresses tightly the tow on fixed orifice plate, the utility model is used for improve the filter fineness when filtering, when the backwash, more effectual washing.
Description
Technical Field
The utility model belongs to the technical field of filter equipment technique and specifically relates to a multistage fiber filter is related to.
Background
The existing fiber filter usually adopts one-stage filtration or a plurality of independent filters which are connected in series in the field of water filtration.
The applicant has found that the prior art has at least the following technical problems: the purification requirement cannot be met through primary filtration, the occupied area is increased, the flow and the control difficulty are increased when a plurality of independent filters are used in series, and the filtering precision of the conventional fiber filter and the backwashing cleaning effect cannot meet the use requirement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multistage fiber filter to solve the one-level filtration that exists among the prior art and can not reach the purification requirement, not only increase area, also increased the flow and control the degree of difficulty when a plurality of independent filters are established ties and are used, and the filter fineness of current fiber filter and the cleaning performance of backwash can not satisfy user demand's technical problem. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a pair of multistage fiber filter, including casing, drive arrangement, hold-down mechanism, tow, fixed orifice plate, wherein:
the driving device comprises at least one driving device, and the driving device drives the pressing mechanism to move through a shaft;
the fixed pore plates are arranged in a plurality of numbers, the fixed pore plates divide the interior of the shell into a plurality of filter layers, each filter layer is internally provided with a pressing mechanism and a fiber bundle hung at the bottom of the pressing mechanism, and the pressing mechanism presses the fiber bundle on the fixed pore plates;
the water inlet pipe is arranged on the shell, the water outlet pipe/backwashing water inlet pipe is arranged on the shell of the first-stage filter layer, the backwashing water inlet pipe is arranged on the shell of the last-stage filter layer, and the backwashing water inlet pipe is arranged on the shell of each-stage filter layer.
Preferably, the pressing mechanism includes a fixed member, a movable member, and a connecting member connecting the fixed member and the movable member, wherein:
the connecting piece is fixedly connected to the shaft, and the two moving pieces are respectively connected to the end parts of the connecting piece;
the fiber bundle is hung on the moving piece through a wire hanging piece;
the fixed part comprises at least one fixed part, the fixed part is positioned between the two movable parts, and the fixed part compresses the fiber bundle on the fixed orifice plate.
Preferably, a plurality of stop members are further arranged on the pressing mechanism, the stop members are fixedly connected to the connecting member, and the stop members are located on one side of the movable member.
Preferably, the movable member is disposed to be inclined toward an outer side of the connection member along an end portion of the connection member.
Preferably, the inclination angle of the movable member to the outside of the connection member along the end of the connection member is set to 10 ° to 45 °.
Preferably, the silk hanging piece adopts a rope.
Preferably, the sealing device comprises a plurality of sealing devices, and the plurality of sealing devices are respectively arranged at the joint of the shaft and the fixed orifice plate and the joint of the shaft and the shell.
Preferably, the sealing device adopts an O-shaped sealing ring, or a sealing filler, or a combination of the sealing ring and the sealing filler.
Preferably, the water purifier further comprises a manhole and a sight glass, wherein the manhole and the sight glass are arranged on the shell, and the manhole and the sight glass are arranged on the shell of each stage of filtering layer.
Preferably, the device further comprises a support structure arranged at the bottom of the housing.
The utility model provides a multistage fiber filter, through setting up the cellosilk in the tow and being on a parallel with the fixed orifice plate and arranging, hold-down mechanism perpendicular to fixed orifice plate, compress tightly degree height and simple in manufacturing, the tow can set up to one or more, the fixed orifice plate can also set up to one or more to form multistage filtering layer, under drive arrangement's drive, through compressing tightly or relaxing the tow, thereby realize filtering in the inside of filter, there are multistage fibrous layer in a filter housing, multistage series connection, improve the filtration precision; can hierarchical backwash during the backwash, also can whole backwash, when the backwash, drive arrangement drives a plurality of compressing tightly poles and reciprocates repeatedly, plays the effect of rinsing the cellosilk, more effectual sanitization cellosilk.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of an embodiment of the multistage fiber filter of the present invention;
FIG. 2 is a schematic structural view of the multistage fiber filter of the present invention as an open filter;
FIG. 3 is a schematic diagram of the construction of the fixed orifice plate of FIG. 1;
FIG. 4 is a schematic diagram of the fixed orifice plate of FIG. 2;
FIG. 5 is a schematic structural view of the multistage fiber filter pressing mechanism of the present invention in a relaxed state;
FIG. 6 is a schematic structural view showing the pressing state of the pressing mechanism of the multistage fiber filter according to the present invention;
FIG. 7 is a schematic top view of the structure of FIG. 5;
FIG. 8 is a schematic structural view of the multistage fiber filter according to the present invention in a compressed state;
fig. 9 is a schematic structural view of the multistage fiber filter in a fiber bundle relaxed state.
In the figure: 1. a housing; 11. water inlet pipe/backwash drain pipe; 12. water outlet pipe/backwash water inlet pipe; 13. backwashing the exhaust pipe; 14. backwashing the air inlet pipe; 2. a drive device; 3. hanging a silk piece; 4. a fiber bundle; 5. fixing the orifice plate; 6. a hold-down mechanism; 61. a fixing member; 62. a movable member; 63. a connecting member; 64. a stopper; 7. a shaft; 8. a sealing device; 9. a support structure.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The utility model provides a multistage fiber filter, including casing 1, drive arrangement 2, hold-down mechanism 6, tow 4, fixed orifice plate 5, wherein:
the fiber filter comprises a closed fiber filter and an open fiber filter which are collectively called as fiber filters, wherein the fiber filter can adopt a closed shell as shown in figure 1 or an open fiber filter as shown in figure 2, and the shell 1 adopts a container such as a tank body or a groove body and can be arranged in a cylindrical shape, a square shape or a rectangular shape.
The driving device 2 comprises at least one driving device 2, the driving device 2 drives the pressing mechanism 6 to move up and down through the shaft 7, when in use, the driving device 2 can be arranged at one or more driving devices, when in use, the driving device 2 can be arranged at the upper part of the shell 1 or the lower part of the shell 1, the power source of the driving device 2 can be a hydraulic device or a pneumatic device or an electric device, the driving device is used for driving the pressing mechanism 6 to move up and down, and the pressing degree of the fiber filtering layer is adjusted by adjusting the driving device 2;
the fixed pore plates 5 are provided in a plurality, the plurality of fixed pore plates 5 divide the inside of the shell 1 into a plurality of filter layers, as shown in fig. 1 and fig. 2, the plurality of fixed pore plates 5 are arranged in parallel inside the container, and the inside of the container is divided into the plurality of filter layers, in the embodiment, three layers of fixed pore plates 5 are adopted, and in actual use, one layer, two layers or more layers can be arranged, each filter layer is internally provided with a pressing mechanism 6 and a fiber bundle 4 hung at the bottom of the pressing mechanism 6, the pressing mechanism 6 presses the fiber bundle 4 onto the fixed pore plates 5, in the process of filtering, the fiber bundles 4 are arranged in parallel on the fixed pore plates 5 and are hung on the pressing mechanism 6 at the top of the fixed pore plates, and the fiber bundles 4 are pressed to form the filter layers on the fixed pore plates 5 along with the up-.
In this embodiment, fig. 3 is a schematic structural view of the fixed orifice plate in fig. 1, and fig. 4 is a schematic structural view of the fixed orifice plate in fig. 2; as shown in fig. 3 and 4, the structure of the fixed orifice 5 may be set according to the internal structure of the cylinder of the fiber filter, so as to ensure that the punching area of the fixed orifice 5 is only the area that can be covered when the fiber bundle 4 is compressed, and the specific structure of the fixed orifice 5 is not limited herein, and may be set according to the actual use requirement.
Be equipped with inlet tube/backwash drain pipe 11 on casing 1, outlet pipe/backwash inlet tube 12, backwash blast pipe 13, backwash intake pipe 14, inlet tube/backwash drain pipe 11 sets up on the casing 1 of first order filtering layer, outlet pipe/backwash inlet tube 12 and backwash intake pipe 14 are located the casing 1 of last order filtering layer, backwash blast pipe 13 sets up on the casing 1 of each order filtering layer, in this embodiment, set up the delivery port and also do the backwash water inlet simultaneously, during the filtration, the net water passes through the delivery port and discharges, during the backwash, backwash water passes through the backwash water inlet and gets into.
The fiber bundles 4 can be arranged in one or more than one, the fixed pore plates 5 can also be arranged in one or more than one, so that a multi-stage filtering layer is formed, the fiber bundles are pressed or loosened under the driving of a driving device, the filtering is realized in the filter, and the multi-stage fiber layers are arranged in one filter shell and connected in series in multiple stages, so that the filtering precision is improved; can hierarchical backwash during the backwash, also can whole backwash, when the backwash, drive arrangement drives a plurality of compressing tightly poles and reciprocates repeatedly, plays the effect of rinsing the cellosilk, more effectual sanitization cellosilk.
As an alternative implementation manner, fig. 5 is a schematic structural diagram of a relaxed state of the pressing mechanism in the present embodiment, and fig. 6 is a schematic structural diagram of a pressed state of the pressing mechanism in the present embodiment, as shown in fig. 5 and fig. 6, the pressing mechanism 6 includes a fixed member 61, a movable member 62, and a connecting member 63 connecting the fixed member 61 and the movable member 62, wherein:
the connecting member 63 is fixedly connected to the shaft 7, the two movable members 62 are respectively connected to two end portions of the connecting member 63, the fixed member 61 and the movable members 62 are fixedly connected to the shaft 7 through the connecting member 63, the fixed member 61 includes at least one, the fixed member 61 is located between the two movable members 62, and the fixed member 61 presses the fiber bundle 4 onto the fixed orifice 5.
During filtering, the driving device 2 drives the shaft 7 to drive the pressing mechanism 6 to move downwards, when the driving device moves downwards, the movable member 62 can rotate around the connecting member 63, specifically, the end part of the connecting member 63 is provided with a connecting shaft, the movable member 62 is connected to the connecting shaft at the end part of the connecting member 63 and rotates around the connecting shaft, the movable member 62 drives the fiber bundle 4 to be tensioned towards two sides under the action of pressure, the fixed member 61 presses the fiber bundle 4 downwards to form a pressed fiber filtering layer on the fixed orifice plate 5, and the pressed state of the fiber bundle is as shown in fig. 8;
during backwashing, the driving device 2 drives the shaft 7 to drive the pressing mechanism 6 to move upwards, the movable part 62 drives the fiber bundle 4 to contract inwards under the action of pulling force, so that the fiber bundle 4 is released, and the state of the fiber bundle 4 is shown in fig. 9;
the tow 4 is hung through hanging silk spare 3 and is located moving part 62, and tow 4 hangs the one deck at least, specifically, in this embodiment, hang silk spare 3 and adopt the rope, hang silk spare 3 also can adopt other structures, ensure tow and moving part 62 be connected firmly can, in this embodiment, set up tow 4 and hang and establish two-layerly to two-layer tow 4 staggered arrangement, the center of second floor tow is just in time facing to in the middle of the first layer tow during compress tightly.
As an optional embodiment, the pressing mechanism 6 is further provided with a plurality of stop members 64, the stop members 64 are fixedly connected to the connecting member 63, the stop members 64 are located on one side of the movable member 62, by providing the stop members 64, in this embodiment, the stop members 64 are provided as stop plates for preventing the movable member 62 from sliding into the connecting member 63 when the pressing mechanism 6 moves downward, fig. 7 is a schematic top view structure diagram of the pressing mechanism of this embodiment, as shown in fig. 7, in this embodiment, the fixed member 61, the movable member 62 and the connecting member 63 all adopt a rod-shaped structure, and in use, the movable member 62 moves outward, the fiber bundle composed of the fiber filaments is transversely tensioned, and the fixed member 61 further presses the fiber bundle downward.
As an alternative embodiment, the movable member 62 is arranged along the end of the connecting member 63 and inclined to the outside of the fixed member 61, specifically, the inclined angle is set to 10 ° to 45 °, and by setting the inclined angle, it can be ensured that the movable member 62 is stretched outwards when the fiber bundle 4 is compressed, and the compression filtering effect is good.
As an optional embodiment, the filter further comprises a plurality of sealing devices 8, and the plurality of sealing devices 8 are respectively arranged at the joint of the shaft 7 and the fixed orifice plate 5 and the joint of the shaft 7 and the shell 1, so as to ensure firm sealing, improve the service stability and safety of the filter, and prolong the service life.
Specifically, the sealing device 8 is an O-ring, or a sealing filler, or a combination of the sealing ring and the sealing filler, and when in use, the sealing device 8 is set and selected according to actual use requirements.
As an optional implementation mode, the water purifier further comprises a manhole and a sight glass, wherein the manhole and the sight glass are arranged on the shell, and the manhole and the sight glass are arranged on the shell of each stage of filtering layer, so that the safety and controllability of each stage of filtering layer in the using process are ensured, and the water purifier is convenient to overhaul and operate.
As an alternative embodiment, a support structure 9 is further included, and the support structure 9 is disposed at the bottom of the housing 1 to support the entire filter.
The working principle of the embodiment is as follows: during filtering, the driving device 2 drives the compressing mechanism 6 to move downwards through the shaft 7, the moving part 62 drives the fiber bundle 4 to be tensioned towards two sides, the fixing part 61 compresses the fiber bundle 4 downwards, a compressed fiber filtering layer is formed on the fixing pore plate 5, water enters the shell 1 from the water inlet pipe 11, and the water is discharged through the water outlet pipe 12 from top to bottom through the multi-stage compressed fiber filtering layer and the direction of vertical fibers. The suspended matter is trapped in the filtering layer, and the clean water passes through the filtering layer to achieve the purpose of purifying water.
During backwashing, the driving device 2 drives the pressing mechanism 6 to move upwards through the shaft 7, the fiber bundle 4 is loosened, backwashing water enters the filter shell 1 through the backwashing water inlet pipe 12, compressed air enters the filter shell 1 through the backwashing air inlet pipe 14, water flows from bottom to top, backwashing compressed air also flows from bottom to top, the fiber layers are penetrated step by step, fiber yarns are cleaned, backwashing water and backwashing compressed air are discharged through the backwashing water outlet pipe 11 and the backwashing air outlet pipe 13 respectively, the pressing mechanism 6 drives the fiber bundle 4 to move up and down repeatedly during backwashing, the fiber yarns are rinsed and washed, the cleaned fiber yarns can be put into the next filtering period, backwashing can be carried out in stages during backwashing, and the multi-stage filtering layer in the whole filter can be backwashed at one time.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A multi-stage fibrous filter characterized by: including casing, drive arrangement, hold-down mechanism, tow, fixed orifice plate, wherein:
the driving device comprises at least one driving device, and the driving device drives the pressing mechanism to move through a shaft;
the fixed pore plates are arranged in a plurality of numbers, the fixed pore plates divide the interior of the shell into a plurality of filter layers, each filter layer is internally provided with a pressing mechanism and a fiber bundle hung at the bottom of the pressing mechanism, and the pressing mechanism presses the fiber bundle on the fixed pore plates;
the water inlet pipe is arranged on the shell, the water outlet pipe/backwashing water inlet pipe is arranged on the shell of the first-stage filter layer, the backwashing water inlet pipe is arranged on the shell of the last-stage filter layer, and the backwashing water inlet pipe is arranged on the shell of each-stage filter layer.
2. The multi-stage fibrous filter of claim 1, wherein: hold-down mechanism includes mounting, moving part and connection the mounting with the connecting piece of moving part, wherein:
the connecting piece is fixedly connected to the shaft, and the two moving pieces are respectively connected to the end parts of the connecting piece;
the fiber bundle is hung on the moving piece through a wire hanging piece;
the fixed part comprises at least one fixed part, the fixed part is positioned between the two movable parts, and the fixed part compresses the fiber bundle on the fixed orifice plate.
3. The multi-stage fibrous filter of claim 2, wherein: the pressing mechanism is further provided with a plurality of stop pieces, the stop pieces are fixedly connected to the connecting piece, and the stop pieces are located on one side of the moving piece.
4. The multi-stage fiber filter of claim 2 or 3, wherein: the movable piece is arranged along the end part of the connecting piece and is obliquely arranged towards the outer side of the connecting piece.
5. The multi-stage fibrous filter of claim 4, wherein: the inclination angle of the movable piece from the end part of the connecting piece to the outer side of the connecting piece is set to be 10-45 degrees.
6. The multi-stage fibrous filter of claim 2, wherein: the wire hanging piece adopts a rope.
7. The multi-stage fibrous filter of any of claims 1-3, wherein: the sealing device comprises a plurality of sealing devices, and the sealing devices are arranged at the joint of the shaft and the fixed orifice plate and the joint of the shaft and the shell respectively.
8. The multi-stage fibrous filter of claim 7, wherein: the sealing device adopts an O-shaped sealing ring, or sealing filler, or the combination of the sealing ring and the sealing filler.
9. The multi-stage fibrous filter of claim 1, wherein: still include manhole and sight glass, the manhole with the sight glass set up in on the casing, all set up on the casing of each grade filtering layer the manhole with the sight glass.
10. The multi-stage fibrous filter of claim 1, further comprising a support structure disposed at a bottom of the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021464664.0U CN212881197U (en) | 2020-07-22 | 2020-07-22 | Multistage fiber filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021464664.0U CN212881197U (en) | 2020-07-22 | 2020-07-22 | Multistage fiber filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212881197U true CN212881197U (en) | 2021-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021464664.0U Active CN212881197U (en) | 2020-07-22 | 2020-07-22 | Multistage fiber filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212881197U (en) |
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2020
- 2020-07-22 CN CN202021464664.0U patent/CN212881197U/en active Active
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