CN104174555A - Inner spraying equipment for preparing separation membrane on inner wall of sintered metal powder perforated pipe - Google Patents
Inner spraying equipment for preparing separation membrane on inner wall of sintered metal powder perforated pipe Download PDFInfo
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- CN104174555A CN104174555A CN201410374906.XA CN201410374906A CN104174555A CN 104174555 A CN104174555 A CN 104174555A CN 201410374906 A CN201410374906 A CN 201410374906A CN 104174555 A CN104174555 A CN 104174555A
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- metal powder
- antipriming pipe
- sintering metal
- spray gun
- workbench
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Abstract
The invention discloses inner spraying equipment for preparing a separation membrane on an inner wall of a sintered metal powder perforated pipe. The inner spraying equipment comprises a box body, and inner spraying equipment mounted on the box body. When the inner spraying equipment is used, a pipe clamper is fixed through rotating a handle and stepping on a pedal; after the pipe clamper is fixed, the vertical movement of a working table and a perforated pipe basal body on the pipe clamper is realized through the vertical movement of a cylinder; the movement distance is controlled by a metal inductor fixed on a side rod; and spraying part consists of a spraying gun, a fixed plate and a spraying gun cover plate. The inner spraying equipment has the advantages of simple structure, higher automation degree, simple and safe operation, uniform spraying and excellent effect. The inner spraying equipment solves various actual problems in the preparation of the separation membrane on the inner wall of the sintered metal powder perforated pipe by a spraying method.
Description
Technical field
The invention belongs to the preparing technical field of powder metallurgy porous material inwall film, especially relate to a kind of interior spraying equipment of preparing sintering metal powder antipriming pipe inwall diffusion barrier.
Background technology
Powder metallurgy porous material: claim again porous sintered material.By spherical or erose metal or alloy powder, through moulding, sintering, made.Material internal duct is crisscross, interpenetrate, and generally has 30%～60% volume porosity, 1～100 micron, aperture.Through performance and heat conduction, conduct electricity very well, high temperature resistant, low temperature, anti-thermal shock, anti-dielectric corrosion.For the manufacture of filter, porous electrode, extinguishing device, defroster etc.
Along with the fast development of modern industrial technology and an urgent demand of energy-conserving and environment-protective, isolated by filtration to ultra-fine grain (particle diameter≤2 μ m) becomes more and more important, Gu so the liquid of micropore metal diffusion barrier in the industrial process such as petrochemical industry, Coal Chemical Industry, bio-pharmaceuticals, nuclear industry, food and drink, water treatment/, have a wide range of applications in gas/solid separation.Sintering metal powder porous inwall diffusion barrier belongs to a kind of novel metal polyporous material, and the filtration system of applying it adopts cross-flow mode mostly, better to bring into play its performance and structural advantage; Recently, effective in view of the blowback of micropore inwall diffusion barrier, rete is difficult for polluting the advantages such as damage, and it is that main operating mode also gradually adopts this type of filter element that part adopts dead-end filtration mode.
Yet, the preparation method of micropore inwall membrane material is still immature both at home and abroad at present, patent " centrifugal film coating apparatus " (CN101722137B) has been announced a kind of centrifugal film coating apparatus of preparing micropore metal inwall diffusion barrier, but this production efficiency of equipment is lower, can not meet the needs of industrialized mass.
Summary of the invention
1, object of the present invention.
Technical problem to be solved by this invention is for above-mentioned production efficiency of the prior art lower, cannot quantity-produced not enough, designs and provide a kind of interior spraying equipment of preparing sintering metal powder antipriming pipe inwall diffusion barrier.
2, the technical solution adopted in the present invention.
The interior spraying equipment of preparing sintering metal powder antipriming pipe inwall diffusion barrier that the application proposes, comprises casing and workbench, and workbench is positioned on casing and is connected by cylinder, and workbench pumps under the driving of cylinder; Side plate is arranged on that the side of workbench is parallel with workbench, and metal sensor is arranged on side plate, and supporting plate is arranged on the base of casing; Spray gun is arranged on the support of table, perpendicular to workbench coaxial with supporting plate; Sintering metal powder antipriming pipe bottom is arranged on supporting plate, clamp assembly is positioned on workbench, by clamp assembly, sintering metal powder antipriming pipe is fixed, and along with workbench moves up and down under the effect of cylinder, the distance moving up and down is controlled by metal sensor.
Further in specific embodiment, described clamp assembly comprises clamping screw mandrel, jaw, clamp and handle, handle is positioned at the end that clamps screw mandrel, jaw is arranged on clamp, turns the distance clamping sintering metal powder antipriming pipe that clamps screw mandrel adjusting jaw according to the diameter of sintering metal powder antipriming pipe.
Further, in specific embodiment, spray gun fixed head is arranged on spray gun cover plate, and the coaxial spray gun top of described and supporting plate is fixed on spray gun cover plate by spray gun fixed head, and spray gun cover plate is arranged on the support of table.
Further in specific embodiment, by the setting height(from bottom) of metal sensor described in the length adjustment of sintering metal powder antipriming pipe and the height of supporting plate, after spray gun being probeed into the lower end of sintering metal powder antipriming pipe, start spraying, under the effect of cylinder, workbench moves downward, spray sintering metal dust antipriming pipe is until spray to the top of sintering metal powder antipriming pipe gradually, by metal sensor, sensed after sintering metal powder antipriming pipe tip position, spray gun quits work, and jaw unclamps automatically.
Further, in specific embodiment, described spray gun top is connected with air compressor by flexible pipe, by air pressure, the slurry being placed in ground grog agitator is delivered to spray gun top.
Further, in specific embodiment, clamp and jaw are connected with compressed air, by air pressure, realize the automatic clamping of jaw to pipe fitting.
Further, in specific embodiment, also comprise that pedal control drives the switch of air, by trampling described pedal (7), make compressed air-driven jaw (11) will prepare the clamping of sintering metal powder antipriming pipe.
Further, in specific embodiment, on casing, be provided with emergency stop push button, the brake hard while going wrong for equipment running process.
Further, in specific embodiment, workbench is moved up and down and is carried out work by the cylinder being connected with compressed air, and the spraying process workbench speed of service is constant, and then guarantees the uniformity of metal powder sintered inside pipe wall thicknesses of layers.
3, beneficial effect of the present invention.
(1), this device volume is little, installation is simple, easy to operate;
(2), spray gun adopts conveying agitator that coating is provided, and carries slurry to spray gun top by air pressure, slurry course of conveying is stablized, uninterrupted continuously;
(3), by the coaxial setting of spray gun and supporting plate, spray gun starts spraying by the control of cylinder and metal sensor by pipe fitting bottom, to the pipe fitting top mouth of pipe, finish, in spraying process, antipriming pipe translational speed is constant, spray gun spraying constant airspeed, the pipe fitting inner wall spraying out is even, constant product quality;
(4) movement that, the setting by clamping element and supporting plate and metal sensor can be to effective control antipriming pipe matrix, can be according to the requirement of actual product performance, antipriming pipe matrix is carried out to one or many spraying, and then realize the preparation of stagewise gradient or the separated rete of depth-graded inwall micropore metal;
(5), this equipment is applied widely, the size range of the micropore inwall diffusion barrier pipe that can prepare: the length range 100-1500mm of film pipe, the inside diameter ranges 20-200mm of film pipe, the thicknesses of layers scope 5-500um of preparation;
(6) this device is equipped with emergency stop push button, the effectively generation of Accident prevention;
(7), owing to adopting automatically, control, in this device use procedure, substantially there is no noise generation;
In sum, automaticity of the present invention is high, simple in structure, install, easy to operate, spraying evenly, noiseless, be applicable to various pipe fitting, can realize the preparation of the separated rete of stagewise gradient or depth-graded inwall micropore metal, prepared even film layer, and production efficiency is high, is applicable to industrialized mass production.
Below by accompanying drawing and example, technical scheme of the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is this structure drawing of device.
Description of reference numerals:
1-spray gun fixed head, 2-spray gun cover plate, 3-metal sensor, 4-workbench
5-emergency stop push button, 6-casing, 7-pedal, 8-supporting plate
9-cylinder 10-clamping screw mandrel, 11-jaw, 12-clamp
13-spray gun
The specific embodiment
For the auditor that the makes Patent Office especially public can be expressly understood technical spirit of the present invention and beneficial effect more, applicant elaborates the mode with embodiment below, but to the description of embodiment, be not all the restriction to the present invention program, any according to the present invention design, done only for pro forma but not substantial equivalent transformation all should be considered as technical scheme category of the present invention.
Embodiment
As shown in Figure 1, the interior spraying equipment of preparing sintering metal powder antipriming pipe inwall diffusion barrier proposed by the invention, comprises casing and is arranged on the interior spraying equipment on casing.While using interior spraying equipment, by swing handle, pushes pedals, fix the tube gripper of pipe fitting, fixing moving up and down by cylinder after tube gripper, realize moving up and down of antipriming pipe matrix on workbench and tube gripper, displacement is controlled by the metal sensor being fixed on side lever.Concrete structure is as follows:
Whole Equipment comprises casing (6) and workbench (4), and it is upper connected by cylinder (9) that workbench (4) is positioned at casing (6), and workbench (4) pumps under the driving of cylinder (9); Side plate is arranged on that workbench (4) side is parallel with workbench, and metal sensor (3) is arranged on side plate, and supporting plate (8) is arranged on the base of casing; Spray gun (13) is arranged on the support of table, and perpendicular to workbench coaxial with supporting plate, the described support of table is that four stainless steel tubes are connected with top lance cover plate; Sintering metal powder antipriming pipe bottom is arranged on supporting plate (8), clamp assembly is positioned on workbench (4), by clamp assembly, sintering metal powder antipriming pipe is fixed, and along with workbench moves up and down under the effect of cylinder, the distance moving up and down is controlled by metal sensor (3).
Automatic control process, by the duty of metal sensor (3) control cylinder, can effectively reduce manually-operated error, has improved the deposition accuracies of antipriming pipe.
Described clamp assembly comprises clamping screw mandrel (10), jaw (11), clamp (12) and handle, handle is positioned at the end that clamps screw mandrel (10), it is upper that jaw (11) is arranged on clamp (12), turns the distance clamping sintering metal powder antipriming pipe that clamps screw mandrel (10) adjusting jaw (11) according to the diameter of sintering metal powder antipriming pipe.
Control by pedal to clamp assembly, can make upper and lower raw material more convenient, operates easier.
It is upper that spray gun fixed head (1) is arranged on spray gun cover plate (1), and it is upper that the described spray gun coaxial with supporting plate (13) top is fixed on spray gun cover plate (2) by spray gun fixed head (1), and spray gun cover plate (2) is arranged on the support of table.By the setting height(from bottom) of metal sensor described in the length adjustment of sintering metal powder antipriming pipe and the height of supporting plate, after spray gun (13) being probeed into the lower end of sintering metal powder antipriming pipe, start spraying, under the effect of cylinder, workbench moves downward, spray sintering metal dust antipriming pipe is until spray to the top of sintering metal powder antipriming pipe gradually, by metal sensor, sense that after sintering metal powder antipriming pipe tip position, spray gun quits work, jaw (11) unclamps automatically.
In this spraying process from top to bottom, antipriming pipe translational speed is constant, spray gun spraying constant airspeed, and the pipe fitting inner wall spraying out is even, constant product quality.
Described spray gun top is connected with air compressor by flexible pipe, by air pressure, the slurry being placed in ground grog agitator is delivered to spray gun top.Clamp (12) and jaw (11) are connected with compressed air, by air pressure, realize the automatic clamping of jaw (11) to pipe fitting.
Described device, according to porous matrix pipe diameter, clamps the tightness of screw mandrel by handle adjustment, when putting sintering metal powder basal body pipe into jaw on clamp, and pushes pedals, jaw clips basal body pipe automatically.Adopt and can make in this way process continuous, can adapt to the production of industrial mass.
On casing (6), be provided with emergency stop push button (5), the brake hard when going wrong in cylinder control appliance running.Described casing has four footing, can fix with ground and keep level, can not affect spraying effect.
Use procedure of the present invention:
(1), first check that whether source of the gas, power supply be normal, whether slurry proportioning completes;
(2), according to pipe fitting length, change supporting plate and metal sensor position;
(3), pipe fitting is placed in to tube gripper, by regulating handle and pushes pedals that pipe fitting is clamped;
(4), device automatically operation, treat to take off pipe fitting after device stops, spraying completes.
The above, be normal operating example of the present invention, not the present invention done to any restriction.Everyly according to the technology of the present invention essence, any simple modification made for any of the above embodiments, change and equivalent structure are changed, all still belong in the protection domain of technical solution of the present invention.
Claims (9)
1. an interior spraying equipment of preparing sintering metal powder antipriming pipe inwall diffusion barrier, it is characterized in that: comprise casing (6) and workbench (4), it is upper connected by cylinder (9) that workbench (4) is positioned at casing (6), and workbench (4) pumps under the driving of cylinder (9); Side plate is arranged on that workbench (4) side is parallel with workbench, and metal sensor (3) is arranged on side plate, and supporting plate (8) is arranged on the base of casing; Spray gun (13) is arranged on the support of table, perpendicular to workbench coaxial with supporting plate; Sintering metal powder antipriming pipe bottom is arranged on supporting plate (8), clamp assembly is positioned on workbench (4), by clamp assembly, sintering metal powder antipriming pipe is fixed, and along with workbench moves up and down under the effect of cylinder, the distance moving up and down is controlled by metal sensor (3).
2. the interior spraying equipment of preparing sintering metal powder antipriming pipe inwall diffusion barrier according to claim 1, it is characterized in that: described clamp assembly comprises clamping screw mandrel (10), jaw (11), clamp (12) and handle, handle is positioned at the end that clamps screw mandrel (10), it is upper that jaw (11) is arranged on clamp (12), turns the distance clamping sintering metal powder antipriming pipe that clamps screw mandrel (10) adjusting jaw (11) according to the diameter of sintering metal powder antipriming pipe.
3. the interior spraying equipment of preparing sintering metal powder antipriming pipe inwall diffusion barrier according to claim 1 and 2, it is characterized in that: spray gun fixed head (1) is arranged on spray gun cover plate (1), it is upper that the described spray gun coaxial with supporting plate (13) top is fixed on spray gun cover plate (2) by spray gun fixed head (1), and spray gun cover plate (2) is arranged on the support of table.
4. the interior spraying equipment of preparing sintering metal powder antipriming pipe inwall diffusion barrier according to claim 1, it is characterized in that: by the setting height(from bottom) of metal sensor described in the length adjustment of sintering metal powder antipriming pipe and the height of supporting plate, after spray gun (13) being probeed into the lower end of sintering metal powder antipriming pipe, start spraying, under the effect of cylinder, workbench moves downward, spray sintering metal dust antipriming pipe is until spray to the top of sintering metal powder antipriming pipe gradually, by metal sensor, sensed after sintering metal powder antipriming pipe tip position, spray gun quits work, jaw (11) unclamps automatically.
5. the interior spraying equipment of preparing sintering metal powder antipriming pipe inwall diffusion barrier according to claim 3, it is characterized in that: described spray gun top is connected with air compressor by flexible pipe, by air pressure, the slurry being placed in ground grog agitator is delivered to spray gun top.
6. the interior spraying equipment of preparing sintering metal powder antipriming pipe inwall diffusion barrier according to claim 2, is characterized in that: clamp (12) and jaw (11) are connected with compressed air, by air pressure, realizes the automatic clamping of jaw (11) to pipe fitting.
7. the interior spraying equipment of preparing sintering metal powder antipriming pipe inwall diffusion barrier according to claim 6, it is characterized in that: also comprise that pedal control drives the switch of air, by trampling described pedal (7), make compressed air-driven jaw (11) will prepare the clamping of sintering metal powder antipriming pipe.
8. according to the interior spraying equipment of preparing sintering metal powder antipriming pipe inwall diffusion barrier described in claim 1 or 2, it is characterized in that: on casing (6), be provided with emergency stop push button (5), the brake hard while going wrong for equipment running process by control cylinder.
9. according to the interior spraying equipment of preparing sintering metal powder antipriming pipe inwall diffusion barrier described in claim 1 or 2, it is characterized in that: workbench (4) is moved up and down and carried out work by the cylinder (9) being connected with compressed air, spraying process workbench (4) speed of service is constant, and then guarantees the uniformity of metal powder sintered inside pipe wall thicknesses of layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410374906.XA CN104174555A (en) | 2014-08-01 | 2014-08-01 | Inner spraying equipment for preparing separation membrane on inner wall of sintered metal powder perforated pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410374906.XA CN104174555A (en) | 2014-08-01 | 2014-08-01 | Inner spraying equipment for preparing separation membrane on inner wall of sintered metal powder perforated pipe |
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| Publication Number | Publication Date |
|---|---|
| CN104174555A true CN104174555A (en) | 2014-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410374906.XA Pending CN104174555A (en) | 2014-08-01 | 2014-08-01 | Inner spraying equipment for preparing separation membrane on inner wall of sintered metal powder perforated pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104174555A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB737788A (en) * | 1952-08-08 | 1955-10-05 | Foamite Ltd | Method and apparatus for applying coating material to the inside of a container |
| CN201055839Y (en) * | 2007-04-30 | 2008-05-07 | 徐州正菱涂装有限公司 | Static electricity spraying device for powder paint on internal wall of steel tube |
| US20080311293A1 (en) * | 2007-06-12 | 2008-12-18 | Ricoh Company. Ltd. | Method and device for coating hollow cylindrical member |
| CN102896071A (en) * | 2012-10-10 | 2013-01-30 | 江苏安捷蓝环境科技有限公司 | Pipe coating machine |
| CN203540824U (en) * | 2013-09-22 | 2014-04-16 | 天津市宏远钛铁有限公司 | Continuous rotary spraying machine suitable for spraying inner walls of tubular workpieces |
-
2014
- 2014-08-01 CN CN201410374906.XA patent/CN104174555A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB737788A (en) * | 1952-08-08 | 1955-10-05 | Foamite Ltd | Method and apparatus for applying coating material to the inside of a container |
| CN201055839Y (en) * | 2007-04-30 | 2008-05-07 | 徐州正菱涂装有限公司 | Static electricity spraying device for powder paint on internal wall of steel tube |
| US20080311293A1 (en) * | 2007-06-12 | 2008-12-18 | Ricoh Company. Ltd. | Method and device for coating hollow cylindrical member |
| CN102896071A (en) * | 2012-10-10 | 2013-01-30 | 江苏安捷蓝环境科技有限公司 | Pipe coating machine |
| CN203540824U (en) * | 2013-09-22 | 2014-04-16 | 天津市宏远钛铁有限公司 | Continuous rotary spraying machine suitable for spraying inner walls of tubular workpieces |
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Application publication date: 20141203 |