CN115738433A - Sieve tube with water filtering cap - Google Patents
Sieve tube with water filtering cap Download PDFInfo
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- CN115738433A CN115738433A CN202211482083.3A CN202211482083A CN115738433A CN 115738433 A CN115738433 A CN 115738433A CN 202211482083 A CN202211482083 A CN 202211482083A CN 115738433 A CN115738433 A CN 115738433A
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Abstract
The invention provides a sieve tube with a water filtering cap, which is a wire-wound sieve tube, and the surface wire of the sieve tube has higher fixed strength. The wire-wound screen pipe is prepared by a high-precision wire-wound machine of the wire-wound screen pipe, and the stainless steel wire winding is utilized to sequentially pass through the horizontal correction section and the vertical correction section so as to realize complete straightening; the center tube sets up in the top of guide roller, and the stainless steel is around the silk from the vertical ejection of compact back in the guide roller, twines the welding above the wire. The Wei-shaped screen pipe wire winding machine provided by the invention corrects and straightens the stainless steel wire winding, pre-bends at a certain angle, and then winds, so that the stainless steel wire winding is easier to form. According to the invention, through the vertical adjustment of the lifting seat, the horizontal adjustment of the transverse moving track and the horizontal moving track, the stainless steel wire winding adjustment with multiple dimensions is realized, the dimensional wire winding is realized, and the forming precision of the layer wire winding sieve tube is improved.
Description
Technical Field
The invention relates to a water filtering cap used in the field of water treatment equipment.
Background
The water filtering cap is a commonly used intercepting filter element in water treatment of waterworks, sewage treatment equipment, petrochemical industry and the like. The conventional water filtering cap forms a cavity through a sieve tube and a cover plate, and is connected with equipment through a threaded hole arranged at the bottom. The surface of the screen pipe in the middle is provided with finer filter slots. Existing filter caps are required to withstand greater pressures, and wire-wrapped screens are a common type of screen that has a higher requirement for strength.
The wire-wound sieve tube consists of a central tube body with a through hole and a stainless steel wire wound on the central tube body. The outer layer of wire wrap creates narrow gaps that form a filter layer that keeps particles carried in the fluid out of the filter. The wire-wound sieve tube often drives the central tube body to rotate by taking the self axial direction as a rotating shaft in the preparation process, and meanwhile, the wire-wound sieve tube horizontally moves towards the discharge hole of the stainless steel wire, so that the stainless steel wire is wound on the central tube body.
The multi-layer wire-wrapped screens are more costly but utilize more control over finer sand. In the preparation process of the multilayer wire-wound sieve tube, the integral radius and the mesh size of a filter screen formed by each layer of wire winding are different, so that the requirement on the processing precision in the processing process is higher, and the discharge position of the stainless steel wire winding in the prior art is always fixedly arranged and cannot be quickly adjusted according to the requirement of preparing products.
Disclosure of Invention
The invention provides a sieve tube with a water filtering cap, which is a wire-wound sieve tube, and the surface wire of the sieve tube has higher fixed strength.
The wire-wound sieve tube is prepared by a high-precision wire-wound sieve tube wire-winding machine, and the high-precision wire-wound sieve tube wire-winding machine comprises wire feeding equipment and wire winding equipment.
The wire feeding equipment comprises a correction section and a pre-bending adjusting section, the correction section comprises a horizontal correction section and a vertical correction section, and the stainless steel wire winding sequentially penetrates through the horizontal correction section and the vertical correction section.
The horizontal correction section comprises a plurality of groups of horizontally arranged horizontal straightening rollers, the horizontal straightening rollers are arranged in a staggered mode in the horizontal position, the stainless steel winding wire penetrates through gaps formed by the plurality of groups of horizontal straightening rollers, and after the stainless steel winding wire penetrates through the gaps of the horizontal straightening rollers, the stainless steel winding wire keeps straight in the horizontal direction.
The vertical correction section is arranged at the rear end of the horizontal correction section and consists of a plurality of vertical straightening rollers which are arranged in a staggered mode in the vertical direction, the vertical straightening rollers are arranged in a staggered mode in the vertical position, stainless steel winding wires penetrate through gaps formed by a plurality of groups of horizontal straightening rollers, and the stainless steel winding wires keep straight in the vertical direction after penetrating through the gaps of the vertical straightening rollers.
The stainless steel winding wire passes through the horizontal correction section and the vertical correction section to be completely straightened.
The horizontal straightening roller and the vertical straightening roller are both provided with a correction base, the correction base fixes the horizontal straightening roller or the vertical straightening roller above the correction base, meanwhile, the distance between the adjacent horizontal correction wheel and the vertical correction wheel is adjusted through the correction base, and the stainless steel wires with different diameters are matched through the adjustment of the correction wheels.
The back end of the vertical correction section is provided with a pre-bending adjustment section, and the stainless steel winding wire penetrates out of the vertical correction section and then enters the pre-bending adjustment section.
The pre-bending adjusting section is provided with a pre-bending mechanism, a plurality of groups of wire bending rollers are arranged in the pre-bending mechanism, the stainless steel winding wires penetrate through the wire bending rollers, and the stainless steel winding wires horizontally enter the pre-bending mechanism, then penetrate out of the pre-bending mechanism at an angle perpendicular to the horizontal direction and enter the wire winding equipment. The multiple groups of wire bending rollers are arranged in a staggered mode to form stainless steel wire winding penetrating channels with semicircular inner layers on the vertical plane. Before the stainless steel wire winding is wound on the central tube, the stainless steel wire winding is pre-bent through the pre-bending adjusting section, so that the stainless steel wire winding can be better attached to the central tube in the wire winding process.
The horizontal correcting roller, the vertical correcting roller and the wire bending roller are all composed of rotating rollers, and the arrangement structure of the horizontal correcting roller, the vertical correcting roller and the wire bending roller is known in the field.
The end of the pre-bending mechanism is provided with two guide rollers which are arranged oppositely, the stainless steel wire winding is clamped and fixed by the two guide rollers which are arranged oppositely, the guide rollers which are arranged oppositely are fixed on a guide roller base, the distance between the guide rollers which are arranged oppositely can be adjusted, and the stainless steel wire winding with different diameters can be clamped and fixed. The guide roller base is positioned in a horizontal sliding way in a horizontal moving track which is horizontally arranged.
The lower part of the pre-bending mechanism is provided with a moving platform, the moving platform is supported by a lifting seat, and the lifting seat adjusts the vertical height of the moving platform. A transverse moving rail is arranged above the moving platform and is vertical to the horizontal moving rail, and the pre-bending mechanism moves horizontally in the transverse moving rail to realize the adjustment of the horizontal position of the pre-bending mechanism. The horizontal position of the stainless steel wire winding discharging is adjusted through the position adjustment of the pre-bending mechanism in the transverse moving track and the adjustment of the position of the guide roller in the horizontal moving track, and meanwhile, the vertical height of the discharging of the stainless steel wire winding is adjusted through the lifting seat.
The center tube sets up in the top of guide roller, and the stainless steel is around the silk from the vertical ejection of compact back in the guide roller, twines the welding above the wire.
The invention also comprises a processing step of the screen pipe in the wiki screen pipe wire-winding machine.
The processing steps of the wire winding machine of the Wei-shaped sieve tube are as follows:
s1, determining the diameter of a stainless steel wire winding, and adjusting the arrangement positions of a horizontal straightening roller, a vertical straightening roller and a wire bending roller to realize the clamping of the stainless steel wire winding;
s2, the stainless steel wire winding sequentially penetrates through a horizontal straightening roller and a vertical straightening roller to straighten the stainless steel wire winding;
s3, the stainless steel winding wire horizontally enters a pre-bending adjusting section after penetrating out of the correcting section;
s4, positioning the pre-bending mechanism in the transverse moving track, positioning the guide roller in the horizontal moving track, and determining the horizontal position of the discharged stainless steel residual winding wire through the adjustment of the transverse moving track and the horizontal moving track;
s5, the stainless steel winding wire penetrates out of the guide roller, and the central pipe longitudinally and horizontally moves at a certain speed while rotating to realize winding of the stainless steel winding wire on the central pipe;
s6, after the first layer of stainless steel wire winding is wound, welded and fixed, a plurality of groups of spacing wires are fixed on the surface;
and S7, welding and fixing a second layer of stainless steel winding wires on the surface of the spacing wires.
After the stainless steel wire wrap is corrected and straightened, the wire wrap machine of the Wei-shaped sieve tube is bent in advance at a certain angle and then is wound, so that the stainless steel wire wrap is easier to weld, fix and form.
The gaps of the steel wires in each layer in the multi-layer wire-winding screen are different in size, and the winding radiuses are different. According to the invention, through the vertical adjustment of the lifting seat, the horizontal adjustment of the transverse moving track and the horizontal moving track, the stainless steel wire winding adjustment with multiple dimensions is realized, the dimensional wire winding is realized, and the forming precision of the wire winding screen pipe and the wire winding fixing strength of the wire winding screen pipe are improved.
Drawings
FIG. 1 is a schematic view of a prior art wire-wrapped screen;
FIG. 2 is a schematic view of a correction segment and a pre-bend adjustment segment of the present invention;
fig. 3 is a schematic view showing the position of the center tube in the present invention.
The reference numbers are as follows:
1. stainless steel wire winding, 2, a horizontal straightening roller, 3, a vertical straightening roller,
4. a wire bending roller 5, a guide roller 6, a horizontal moving track 7, a transverse moving track,
8. a lifting seat 9, a central tube 10 and a spacing wire.
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings.
The following detailed description of embodiments of the invention refers to the accompanying drawings.
The invention provides a sieve tube with a water filtering cap, which is a wire-wound sieve tube, and the surface wire of the sieve tube has higher fixed strength.
The wire-wrapped screen pipe is manufactured through a high-precision wire-wrapped screen pipe wire wrapping machine, and the high-precision wire-wrapped screen pipe wire wrapping machine comprises wire feeding equipment and wire wrapping equipment.
The wire feeding equipment comprises a correction section and a pre-bending adjusting section, the correction section comprises a horizontal correction section and a vertical correction section, and the stainless steel wire winding sequentially penetrates through the horizontal correction section and the vertical correction section.
The horizontal correction section comprises a plurality of groups of horizontal straightening rollers 2, the horizontal straightening rollers 2 are arranged in a staggered mode on the horizontal position, stainless steel winding wires 1 penetrate through gaps formed by the groups of horizontal straightening rollers 2, 5 groups of horizontal correction rollers are arranged in the horizontal correction section, and the stainless steel winding wires 1 are kept straight in the horizontal direction after penetrating through the gaps of the horizontal straightening rollers 2.
The vertical correction section is arranged at the rear end of the horizontal correction section, the vertical correction section is composed of a plurality of vertical straightening rollers 3 which are arranged in a staggered mode in the vertical direction, the vertical straightening rollers 3 are arranged in a staggered mode in the vertical position, the stainless steel wire winding 1 penetrates through gaps formed by the groups of horizontal straightening rollers 2, the horizontal correction rollers are provided with 5 groups in the embodiment, and after the stainless steel wire winding 1 penetrates through the gaps of the vertical straightening rollers 3, the stainless steel wire winding keeps straight in the vertical direction.
The stainless steel winding wire 1 is completely straightened after passing through the horizontal correction section and the vertical correction section.
The horizontal straightening rollers 2 and the vertical straightening rollers 3 are both provided with a correction base during downward transfer, the correction base fixes the horizontal straightening rollers 2 or the vertical straightening rollers 3 above the correction base, meanwhile, the distance between the adjacent horizontal correction wheels and the vertical correction wheels is adjusted through the correction base, and the stainless steel wire windings 1 with different diameters are matched through adjustment of the correction wheels.
The back end of the vertical correction section is provided with a pre-bending adjustment section, and the stainless steel winding wire 1 penetrates out of the vertical correction section and then enters the pre-bending adjustment section.
The pre-bending adjusting section is provided with a pre-bending mechanism, the pre-bending mechanism is provided with a plurality of groups of wire bending rollers 4, the stainless steel winding wire 1 penetrates through the wire bending rollers 4, and the stainless steel winding wire 1 horizontally enters the pre-bending mechanism, penetrates out of the pre-bending mechanism at an angle perpendicular to the horizontal direction and enters the wire winding equipment. The groups of wire bending rollers 4 are arranged in a staggered manner to form a stainless steel wire winding 1 penetrating channel with a semicircular inner layer on a vertical plane. Before stainless steel wire winding 1 twines and establishes on center tube 9, adjust the section through the preflex and carry out the preflex to it for wire winding in-process stainless steel wire winding 1 can be better laminate with center tube 9.
The horizontal correcting roller, the vertical correcting roller and the wire bending roller 4 are all composed of rotating rollers, and the arrangement structure of the rotating rollers is known in the field.
The end of preflex mechanism is provided with two relative guide roller 5 that set up, and stainless steel wire winding 1 is fixed by the 5 centre gripping of two relative guide roller that set up, and relative guide roller 5 that sets up fixes on the guide roller base, and relative guide roller 5's that sets up interval can be adjusted, realizes fixed to the block of different diameter stainless steel wire windings 1. The guide roller base is positioned horizontally and movably in a horizontally arranged horizontal moving track 6.
The lower part of the pre-bending mechanism is provided with a moving platform, the moving platform is supported by a lifting seat 8, and the lifting seat 8 is used for adjusting the vertical height of the moving platform. A transverse moving track 7 is arranged above the moving platform, the transverse moving track 7 is vertical to the horizontal moving track 6, and the pre-bending mechanism moves horizontally in the transverse moving track 7 to realize the adjustment of the horizontal position of the pre-bending mechanism. The horizontal position of the stainless steel winding wire 1 discharging is adjusted through the position adjustment of the pre-bending mechanism in the transverse moving track 7 and the adjustment of the position of the guide roller 5 in the horizontal moving track 6, and meanwhile, the vertical height of the discharging of the stainless steel winding wire 1 is adjusted through the lifting seat 8.
The center tube 9 is arranged above the guide roller 5, and stainless steel wires are wound and welded above the metal wires after being vertically discharged from the guide roller 5.
The embodiment also comprises the processing step of the screen in the wiki screen wire-winding machine.
The processing steps of the wire winding machine of the Wei-shaped sieve tube are as follows:
s1, determining the diameter of a stainless steel wire winding, and adjusting the arrangement positions of a horizontal straightening roller 2, a vertical straightening roller 3 and a wire bending roller 4 to realize the clamping of the stainless steel wire winding with different diameters;
s2, the stainless steel winding wire 1 sequentially penetrates through a horizontal straightening roller 2 and a vertical straightening roller 3, and straightening of the stainless steel winding wire is achieved;
s3, the stainless steel winding wire 1 horizontally enters a pre-bending adjusting section after penetrating out of the correcting section;
s4, positioning the pre-bending mechanism in the transverse moving track 7, positioning the guide roller 5 in the horizontal moving track 6, and determining the horizontal position of the discharged stainless steel residual winding wire through the adjustment of the transverse moving track 7 and the horizontal moving track 6;
s5, the stainless steel winding wire 1 penetrates out of the guide roller 5, and the central pipe 9 longitudinally and horizontally moves at a certain speed while the central pipe 9 rotates, so that the stainless steel winding wire 1 is wound on the central pipe 9;
s6, after the first layer of stainless steel winding wire 1 is wound, welded and fixed, a plurality of groups of spacing wires 10 are fixed on the surface,
and S7, welding and fixing the second layer of stainless steel winding wires 1 on the surface of the spacing wire 10.
The Wei-shaped screen pipe wire winding machine provided by the invention corrects and straightens the stainless steel wire winding 1, pre-bends at a certain angle, and then winds, so that the stainless steel wire winding 1 is easier to form.
The gaps of the steel wires in each layer of the wire-winding screen are different in size, and the winding radiuses are different. According to the invention, through the vertical adjustment of the lifting seat 8 and the horizontal adjustment of the transverse moving rail 7 and the horizontal moving rail 6, the stainless steel wire winding 1 with multiple dimensions is adjusted to realize dimensional wire winding, so that the forming precision of the wire winding screen pipe and the fixing strength of the wire winding are improved.
Claims (6)
1. A water filtering cap sieve tube is a wire-wound sieve tube, and is prepared by a high-precision wire-mesh sieve tube wire-winding machine which comprises wire feeding equipment and wire winding equipment;
send a equipment to include correction segment and prebending regulation section, the correction segment includes horizontal correction segment and vertical correction segment, its characterized in that: the stainless steel wire winding sequentially passes through the horizontal correction section and the vertical correction section to realize complete straightening;
a pre-bending adjusting section is arranged at the rear end of the vertical correcting section, and the stainless steel winding wire penetrates out of the vertical correcting section and then enters the pre-bending adjusting section; the pre-bending adjusting section is provided with a pre-bending mechanism, a plurality of groups of wire bending rollers are arranged in the pre-bending mechanism, the lower part of the pre-bending mechanism is provided with a moving platform, the moving platform is supported by a lifting seat, and the lifting seat adjusts the vertical height of the moving platform;
the tail end of the pre-bending mechanism is provided with two oppositely arranged guide rollers, the stainless steel wire wrap is clamped and fixed by the two oppositely arranged guide rollers, the oppositely arranged guide rollers are fixed on a guide roller base, and the guide roller base is horizontally positioned in a sliding manner in a horizontally arranged horizontal moving track;
a transverse moving track is arranged above the moving platform, the transverse moving track is vertical to the horizontal moving track, and the pre-bending mechanism moves horizontally in the transverse moving track to realize the adjustment of the horizontal position of the pre-bending mechanism; the horizontal position of the stainless steel wire winding discharging is adjusted through adjusting the position of the pre-bending mechanism in the transverse moving track and adjusting the position of the guide roller in the horizontal moving track, and meanwhile, the vertical discharging height of the stainless steel wire winding is adjusted through the lifting seat.
2. A filter cap screen according to claim 1, wherein: the center tube sets up in the top of guide roller, and the stainless steel is around the silk from the vertical ejection of compact back in the guide roller, twines the welding above the wire.
3. A filter cap screen as claimed in claim 2, wherein: the horizontal correction section comprises a plurality of groups of horizontally arranged horizontal straightening rollers, the horizontal straightening rollers are arranged in a staggered mode in the horizontal position, the stainless steel wire wrap penetrates through gaps formed by the plurality of groups of horizontal straightening rollers, and after the stainless steel wire wrap penetrates through the gaps of the horizontal straightening rollers, the stainless steel wire wrap keeps straight in the horizontal direction.
4. A filter cap screen as claimed in claim 2, wherein: the bottom of the horizontal straightening roller is provided with a correction base, the correction base fixes the horizontal straightening roller above the correction base, meanwhile, the distance between every two adjacent horizontal straightening rollers is adjusted through the correction base, and the stainless steel wires with different diameters are matched through adjustment of the correction wheels.
5. A filter cap screen according to claim 2, wherein: the horizontal straightening rollers are provided with 5 groups.
6. A filter cap screen as claimed in any one of claims 1 to 2, wherein: a processing step of a water filter cap sieve tube comprises the following steps: s1, determining the diameter of a stainless steel wire winding, and adjusting the arrangement positions of a horizontal straightening roller and a wire bending roller to realize the clamping of the stainless steel wire winding with different diameters;
s2, the stainless steel wire winding sequentially penetrates through a horizontal straightening roller and a vertical straightening roller to straighten the stainless steel wire winding;
s3, the stainless steel winding wire horizontally enters a pre-bending adjusting section after penetrating out of the correcting section;
s4, positioning the pre-bending mechanism in the transverse moving track, positioning the guide roller in the horizontal moving track, and determining the horizontal position of the discharged stainless steel residual winding wire through the adjustment of the transverse moving track and the horizontal moving track;
s5, the stainless steel winding wire penetrates out of the guide roller, and the central pipe longitudinally and horizontally moves at a certain speed while rotating to realize winding of the stainless steel winding wire on the central pipe;
s6, after the first layer of stainless steel wire winding is wound, welded and fixed, a plurality of groups of spacing wires are fixed on the surface;
and S7, welding and fixing a second layer of stainless steel winding wires on the surfaces of the spacing wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211482083.3A CN115738433A (en) | 2022-11-24 | 2022-11-24 | Sieve tube with water filtering cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211482083.3A CN115738433A (en) | 2022-11-24 | 2022-11-24 | Sieve tube with water filtering cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115738433A true CN115738433A (en) | 2023-03-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211482083.3A Pending CN115738433A (en) | 2022-11-24 | 2022-11-24 | Sieve tube with water filtering cap |
Country Status (1)
| Country | Link |
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| CN (1) | CN115738433A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090308596A1 (en) * | 2008-06-12 | 2009-12-17 | Dyson Kendall R | Wire wrap screen manufacturing method |
| US20140158295A1 (en) * | 2012-12-10 | 2014-06-12 | Weatherford/Lamb, Inc. | Erosion Resistant Wellbore Screen and Associated Methods of Manufacture |
| CN105689603A (en) * | 2016-03-14 | 2016-06-22 | 太仓优尼泰克精密机械有限公司 | Feeding device applied to filter sieve tube wire winding machine |
| CN206951813U (en) * | 2017-07-24 | 2018-02-02 | 江苏孚尔姆焊业股份有限公司 | Steel for welding wire wire tray pre-bending device before take-up |
| CN109954817A (en) * | 2019-04-28 | 2019-07-02 | 朔创(厦门)科技有限公司 | A kind of wire-wrapped screen forming method and screen casing wrapping wire molding machine |
| CN112385948A (en) * | 2020-10-23 | 2021-02-23 | 深圳盛大首饰有限公司 | Winding machine |
| CN212769582U (en) * | 2020-06-03 | 2021-03-23 | 河南省三重起重机有限公司 | Steel wire rope guiding device of hoisting mechanism of double-beam crane |
| CN213368177U (en) * | 2020-10-22 | 2021-06-04 | 太仓优尼泰克精密机械有限公司 | Structure for synchronously and stably processing wire winding material during wire winding of petroleum screen pipe |
-
2022
- 2022-11-24 CN CN202211482083.3A patent/CN115738433A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090308596A1 (en) * | 2008-06-12 | 2009-12-17 | Dyson Kendall R | Wire wrap screen manufacturing method |
| US20140158295A1 (en) * | 2012-12-10 | 2014-06-12 | Weatherford/Lamb, Inc. | Erosion Resistant Wellbore Screen and Associated Methods of Manufacture |
| CN105689603A (en) * | 2016-03-14 | 2016-06-22 | 太仓优尼泰克精密机械有限公司 | Feeding device applied to filter sieve tube wire winding machine |
| CN206951813U (en) * | 2017-07-24 | 2018-02-02 | 江苏孚尔姆焊业股份有限公司 | Steel for welding wire wire tray pre-bending device before take-up |
| CN109954817A (en) * | 2019-04-28 | 2019-07-02 | 朔创(厦门)科技有限公司 | A kind of wire-wrapped screen forming method and screen casing wrapping wire molding machine |
| CN212769582U (en) * | 2020-06-03 | 2021-03-23 | 河南省三重起重机有限公司 | Steel wire rope guiding device of hoisting mechanism of double-beam crane |
| CN213368177U (en) * | 2020-10-22 | 2021-06-04 | 太仓优尼泰克精密机械有限公司 | Structure for synchronously and stably processing wire winding material during wire winding of petroleum screen pipe |
| CN112385948A (en) * | 2020-10-23 | 2021-02-23 | 深圳盛大首饰有限公司 | Winding machine |
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