CN110302593A - A kind of water process seamless welding precision strainer preparation method - Google Patents
A kind of water process seamless welding precision strainer preparation method Download PDFInfo
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- CN110302593A CN110302593A CN201910284581.9A CN201910284581A CN110302593A CN 110302593 A CN110302593 A CN 110302593A CN 201910284581 A CN201910284581 A CN 201910284581A CN 110302593 A CN110302593 A CN 110302593A
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- wire
- strainer
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- molding machine
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/10—Filter screens essentially made of metal
- B01D39/12—Filter screens essentially made of metal of wire gauze; of knitted wire; of expanded metal
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/10—Filtering material manufacturing
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- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Wire Processing (AREA)
Abstract
The present invention relates to a kind of water process seamless welding precision strainer preparation methods, including wire and strainer, by lower layer support wire it is laterally disposed enter molding machine in, wire by passing through positioning orifice plate after wire feed and tension-adjusting gear, it is fixed on and clamps in template, then press filtering accuracy grade, in the paved strainer in lower layer support wire upper end, by upper layer frame metal wire it is placed longitudinally enter molding machine in, wire by passing through positioning orifice plate after wire feed and tension-adjusting gear, it is fixed on and clamps in template, single unit system is pushed at welding positioning, by upper layer frame metal wire, strainer and the compacting of frame metal wire longitude and latitude lap-joint, lower layer, weld together, it is prepared into water process seamless welding precision strainer.The configuration of the present invention is simple, operation is more convenient, has both realized the high throughput of single layer silk screen, but also with the mechanical strength of sintering silk screen, greatly improves work efficiency, extends the service life of strainer.
Description
Technical field
The present invention relates to a kind of solid-liquor separation filtration art, especially a kind of water process seamless welding precision strainer
Preparation method.
Background technique
At present in municipal wastewater processing, water resource is recycled and is recycled and the strainer that in Industrial Wastewater Treatment, uses
Including single layer silk screen, sintering silk screen and punched-plate composite wire etc..Single-layer yarn net is simple with structure, permeable amount is big, it is clear to be conducive to
The characteristics of washing, but its intensity is too poor, equipment, which is run about 6 months, just there is strainer disrepair phenomenon, it is necessary to replace, maintenance cost mistake
It is high；It is sintered silk screen and punched-plate composite wire, is that various strainers and punched-plate combined sintering are formed into integral rigidity filter material
Material, although the defects of this mode mechanical strength obtains biggish raising, and it is low that there are permeable amount, and structure is complicated, and add
Work cost is also relatively high, therefore, need to design to existing strainer and structure make further innovation and improve.
Summary of the invention
For overcome the deficiencies in the prior art, purpose of the present invention is to provide a kind of water process seamless welding precisions to filter
Net preparation method can effectively solve the problems, such as that single layer strainer intensity difference and multistorey strainer mesh permeable amount are low.
To solve the above problems, the technical scheme is that, a kind of water process seamless welding precision strainer preparation side
Method, including wire and strainer calculate the diameter and spacing dimension of support wire according to the tensile strength of design requirement,
Adjust molding machine to provide mesh-density size, by lower layer support wire it is laterally disposed enter molding machine in, wire
By passing through positioning orifice plate after wire feed and tension-adjusting gear, it is fixed on and clamps in template, form several broadwise metals to be welded
One end of strainer is then fixed on by silk by filtering accuracy grade in the paved strainer in lower layer support wire upper end by compact heap
On molding machine, the other end be fixed on seine mechanism on, by upper layer frame metal wire it is placed longitudinally enter molding machine in, metal
Silk is fixed on and is clamped in template by passing through positioning orifice plate after wire feed and tension-adjusting gear, formed several it is to be welded through Xiang Jin
Belong to silk, single unit system is pushed at welding positioning, by upper layer frame metal wire, strainer and frame metal wire longitude and latitude lap-joint, lower layer
Compacting, welds together, is prepared into water process seamless welding precision strainer.
The configuration of the present invention is simple, operation is more convenient, has both realized the high throughput of single layer silk screen, but also with sintering silk screen
Mechanical strength greatly improves work efficiency, and extends the service life of strainer.
Detailed description of the invention
Fig. 1 is three-dimensional structure diagram of the invention.
Fig. 2 is production equipment three-dimensional structure diagram of the invention.
Specific embodiment
It elaborates below in conjunction with attached drawing and concrete condition to a specific embodiment of the invention.
The present invention in specific implementation, is provided in conjunction with Fig. 1-2, a kind of water process seamless welding precision strainer preparation side
Method, including wire and strainer, comprising the following steps:
(1) according to the tensile strength of design requirement, the diameter and spacing dimension of support wire are calculated, adjustment molding machine arrives
Provide mesh-density size；
(2) by lower layer support wire 3 it is laterally disposed enter molding machine in, wire pass through wire feed and tension-adjusting gear 6
Afterwards pass through positioning orifice plate 5, be fixed on clamp template 4 in, formed several broadwise wires to be welded, adjust tension be 0 ~
1000Nm, pressing force are 1 ~ 1000Kgf, and wire feed linear velocity is 0 ~ 1m/s, and sensitivity variations are < ± 1%, breaking load 200%；
(3) filtering accuracy grade, paved strainer 2 are pressed, and one end of strainer 2 is fixed on molding machine by compact heap, it is another
End is fixed in seine mechanism, and adjusting tension is 0 ~ 1000Nm, and pressing force is 1 ~ 1000Kgf, and wire feed linear velocity is 0 ~ 1m/s, spirit
Sensitivity deviation is < ± 1%, breaking load 200%；
(4) by upper layer frame metal wire 1 it is placed longitudinally enter molding machine in, wire pass through wire feed and tension-adjusting gear 6
Pass through positioning orifice plate 5 afterwards, be fixed on and clamp in template 4, formed several it is to be welded to wire, adjusted tension be 0 ~
1000Nm, pressing force are 1 ~ 1000Kgf, and wire feed linear velocity is 0 ~ 1m/s, and sensitivity variations are < ± 1%, breaking load 200%；
(5) molding machine is pushed at welding positioning；
(6) start welder, upper row's electrode of upper space moves down, by upper layer frame metal wire 1, strainer 2 and lower layer
The compacting of 3 longitude and latitude lap-joint of frame metal wire, and weld together；
(7) upper row's electrode lifts reset after the completion of longitudinal first row welding, longitudinally moves to second row longitude and latitude lap-joint, constantly
Above-mentioned steps are recycled, until workpiece welding finishes；
(8) the upper and lower layer wire mesh irregular perimeter part of severing；
(9) one layer of etch-proof ceramic material layer, as finished product are sprayed on metal screen surface.
To guarantee better implementation effect, the clamping template 4 is divide into upper part and lower part, by fixing screws 7 by metal
Silk is fixed in hole.
The wire feed and tension-adjusting gear are equipped with uniformly distributed groove, and wire, which is stuck in groove, passes through positioning orifice plate 5
On location hole.
The upper and lower support wire diameter is 2.24mm, and spacing is 25mm, lower layer's branch between upper layer support wire 1
Supportting spacing between wire 3 is 25mm.
Embodiment 1
During the preparation process, according to the tensile strength of design requirement, upper and lower support wire diameter is arranged is the present invention
2.24mm, spacing is 25mm between upper layer support wire (1), and spacing is 25mm between lower layer support wire (3), will be formed
Device is adjusted to regulation mesh-density size.
Setting tension adjustment is 500Nm, and the speed of pressing force 500Kgf, wire feed line are 0.5m/s, and breaking load is
200%, by lower layer support wire it is laterally disposed enter molding machine in, wire by being worn after wire feed and tension-adjusting gear
Positioning orifice plate is crossed, is fixed on and clamps in template, several broadwise wires to be welded are formed, according to filtration grade, in lower layer support
The paved strainer in wire upper end, and one end of strainer is fixed on molding machine by compact heap, the other end is fixed on net puller
On structure, then by upper layer frame metal wire it is placed longitudinally enter molding machine in, wire pass through wire feed and tension-adjusting gear
Pass through positioning orifice plate afterwards, the other end, which is fixed on, to be clamped in template, formed several it is to be welded through to wire.
Integral forming device is pushed at welding positioning, is started welder (bonding machine), power supply is set as 380V, specified
Capacity is 90KVA, and maximum short circuit current 40000A, cyclic duration factor 20%, control mode is primary and secondary constant current, inversion frequency
Rate is 1000HZ, and maximum plus-pressure is 10000N, and linear velocity of rising and falling is 0 ~ 1m/s, and coordinate movement speed is 1 ~ 15m/min.
Upper row's electrode of the upper space of welder moves down, by upper layer frame metal wire, strainer and lower layer's skeleton
The compacting of wire longitude and latitude lap-joint, welds together, severing upper and lower support wire net week side irregularities, takes out preparation
Good water process seamless welding precision strainer sprays one layer of etch-proof ceramic material layer on metal screen surface, then
Lower layer support frame metal wire is imported fixation hole by secondary starting lower layer wire feeder, can continue to prepare second workpiece.
Above-described embodiment is only used as a kind of enforceable technical solution of the invention, not as to the single of its structure itself
Restrictive condition.
The advantages of present invention incorporates both single layer silk screens and sintering silk screen, had not only realized the high throughput of single layer silk screen, but also
Has the mechanical strength of sintering silk screen, commensurate's Area processing amount improves 1.5 times, and equipment overall volume substantially reduces, section
Energy synergy is significant, extends the service life of strainer, and service life extends 2-3 times, has significant social and economic benefit.
Claims (4)
1. a kind of water process seamless welding precision strainer preparation method, including wire and strainer, which is characterized in that including with
Lower step:
(1) according to the tensile strength of design requirement, the diameter and spacing dimension of support wire are calculated, adjustment molding machine arrives
Provide mesh-density size；
(2) by lower layer support wire (3) it is laterally disposed enter molding machine in, wire pass through wire feed and tension-adjusting gear
(6) positioning orifice plate (5) is passed through afterwards, is fixed on and clamps in template (4), forms several broadwise wires to be welded, and adjusting tension is 0
~ 1000Nm, pressing force are 1 ~ 1000Kgf, and wire feed linear velocity is 0 ~ 1m/s, and sensitivity variations are < ± 1%, and breaking load is
200%；
(3) filtering accuracy grade, paved strainer (2) are pressed, and one end of strainer (2) is fixed on molding machine by compact heap,
The other end is fixed in seine mechanism, and adjusting tension is 0 ~ 1000Nm, and pressing force is 1 ~ 1000Kgf, and wire feed linear velocity is 0 ~ 1m/
S, sensitivity variations are < ± 1%, breaking load 200%；
(4) by upper layer frame metal wire (1) it is placed longitudinally enter molding machine in lower layer support wire (3) above, metal
Silk passes through positioning orifice plate (5) by wire feed and tension-adjusting gear (6) afterwards, is fixed on and clamps in template (4), formed several to
Weldering is through to wire, adjusting tension is 0 ~ 1000Nm, and pressing force is 1 ~ 1000Kgf, and wire feed linear velocity is 0 ~ 1m/s, and sensitivity is inclined
Difference is < ± 1%, breaking load 200%；
(5) molding machine is pushed at welding positioning；
(6) start welder, upper row's electrode of upper space moves down, by upper layer frame metal wire (1), strainer (2) and
The compacting of lower layer's frame metal wire (3) longitude and latitude lap-joint, welds together；
(7) upper row's electrode lifts reset after the completion of longitudinal first row welding, longitudinally moves to second row longitude and latitude lap-joint, constantly
Above-mentioned steps are recycled, until workpiece welding finishes；
(8) the upper and lower layer wire mesh irregular perimeter part of severing；
(9) one layer of etch-proof ceramic material layer, as finished product are sprayed on metal screen surface.
2. water process according to claim 1 seamless welding precision strainer preparation method, which is characterized in that the clamping
Template (4) is divide into upper part and lower part, and wire is fixed in hole by fixing screws (7).
3. water process according to claim 1 seamless welding precision strainer preparation method, which is characterized in that the wire feed
It is equipped with uniformly distributed groove with tension-adjusting gear, wire is stuck in the location hole passed through in positioning orifice plate (5) in groove.
4. water process according to claim 1 seamless welding precision strainer preparation method, which is characterized in that on described,
Lower support wire diameter is 2.24mm, and spacing is 25mm between upper layer support wire (1), lower layer support wire (3) it
Between spacing be 25mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910284581.9A CN110302593A (en) | 2019-04-10 | 2019-04-10 | A kind of water process seamless welding precision strainer preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910284581.9A CN110302593A (en) | 2019-04-10 | 2019-04-10 | A kind of water process seamless welding precision strainer preparation method |
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| CN110302593A true CN110302593A (en) | 2019-10-08 |
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ID=68074474
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910284581.9A Pending CN110302593A (en) | 2019-04-10 | 2019-04-10 | A kind of water process seamless welding precision strainer preparation method |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2533498A1 (en) * | 1982-09-27 | 1984-03-30 | Gantois Ets | Fabric products and reinforced filtering agents. |
| CN2449858Y (en) * | 2000-11-09 | 2001-09-26 | 孙志中 | High precision wire screen welder |
| EP2180931A2 (en) * | 2007-08-24 | 2010-05-05 | FSP Fluid Systems Partners Holding AG | Corrugated or folded flat material |
| CN103623710A (en) * | 2012-08-20 | 2014-03-12 | 贺大立 | Supporting framework net for dynamic granular film and dynamic granular film assembly |
| CN204767824U (en) * | 2015-06-02 | 2015-11-18 | 青岛海德威科技有限公司 | Filter and net with three -layer composite sintering |
| CN108031188A (en) * | 2017-12-20 | 2018-05-15 | 四会市华通金属筛网制品有限公司 | A kind of water strainer |
| WO2019067832A1 (en) * | 2017-09-28 | 2019-04-04 | Aqseptence Group, Inc. | System and related methods for fabrication of wire based screen filters |
| CN109569064A (en) * | 2019-01-28 | 2019-04-05 | 东阳市善水环境工程有限公司 | Water filtration, purification net |
-
2019
- 2019-04-10 CN CN201910284581.9A patent/CN110302593A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2533498A1 (en) * | 1982-09-27 | 1984-03-30 | Gantois Ets | Fabric products and reinforced filtering agents. |
| CN2449858Y (en) * | 2000-11-09 | 2001-09-26 | 孙志中 | High precision wire screen welder |
| EP2180931A2 (en) * | 2007-08-24 | 2010-05-05 | FSP Fluid Systems Partners Holding AG | Corrugated or folded flat material |
| CN103623710A (en) * | 2012-08-20 | 2014-03-12 | 贺大立 | Supporting framework net for dynamic granular film and dynamic granular film assembly |
| CN204767824U (en) * | 2015-06-02 | 2015-11-18 | 青岛海德威科技有限公司 | Filter and net with three -layer composite sintering |
| WO2019067832A1 (en) * | 2017-09-28 | 2019-04-04 | Aqseptence Group, Inc. | System and related methods for fabrication of wire based screen filters |
| CN108031188A (en) * | 2017-12-20 | 2018-05-15 | 四会市华通金属筛网制品有限公司 | A kind of water strainer |
| CN109569064A (en) * | 2019-01-28 | 2019-04-05 | 东阳市善水环境工程有限公司 | Water filtration, purification net |
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Application publication date: 20191008 |
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