CN104190614A - Frame type multi-face penetrating vibrating screen device - Google Patents
Frame type multi-face penetrating vibrating screen device Download PDFInfo
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- CN104190614A CN104190614A CN201410413577.5A CN201410413577A CN104190614A CN 104190614 A CN104190614 A CN 104190614A CN 201410413577 A CN201410413577 A CN 201410413577A CN 104190614 A CN104190614 A CN 104190614A
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- Prior art keywords
- screen
- screen cloth
- powder
- vibrating
- penetrates
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- 230000000149 penetrating Effects 0.000 title abstract description 4
- 239000000843 powder Substances 0.000 claims abstract description 47
- 239000004744 fabric Substances 0.000 claims description 81
- 230000000712 assembly Effects 0.000 claims description 24
- 238000004140 cleaning Methods 0.000 claims description 14
- 239000000428 dust Substances 0.000 claims description 11
- 238000000227 grinding Methods 0.000 claims description 11
- 230000037250 Clearance Effects 0.000 claims description 6
- 230000035512 clearance Effects 0.000 claims description 6
- 238000009825 accumulation Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 239000007789 gas Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000007873 sieving Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229940098458 Powder Spray Drugs 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000000717 retained Effects 0.000 description 1
- 238000007592 spray painting technique Methods 0.000 description 1
Abstract
The invention discloses a frame type multi-face penetrating vibrating screen device which comprises a powder inlet channel (1), a screen assembly, a screen flexible isolating assembly (3), a screen shell assembly (2) and a powder outlet channel (4). The screen assembly comprises a middle-segment cylindrical screen (6) and a bottom screen (11), and under the condition that the cross section of the powder inlet channel (1) and the cross section of the powder outlet channel (4) are constant, the sum of the area of the screen assembly and the area of the screen is larger than the area of the cross section exceeding a powder route by additionally arranging the middle-segment cylindrical screen (6) under the premise that the cross area of the powder route is not increased. In the screening state, powder enters the powder inlet channel (1) and then falls on the bottom screen (11) to be screened, when the powder is accumulated to a certain height, the powder in contact with the middle-segment cylindrical screen (6) penetrates through the middle-segment cylindrical screen (6) to reach the outer portion of the middle-segment cylindrical screen (6), and then the powder falls into the powder outlet channel (4).
Description
Technical field
The present invention relates to a kind of frame multiaspect and penetrate vibrating screen device.
Background technology
In electrostatic powder coating industry, the screening plant of powder is generally plane vibration sieve, specifically can be referring to following introduction:
Existing plane vibration sieve adopts dish-shaped standard flour sieve structure, screen frame and screen cloth are by the vibrating motor transmitting vibrations of vibratory sieve shell, because the sieving capacity of plane vibration sieve is lower, the screen cloth diameter that is generally used for powder spray production line is generally Φ 450 ~ Φ 800 mm, because screen area is large, spray-painting production line is in the time of conversion powder color, and the clearance time of vibratory sieve is longer.Although ultrasonic vibration sieve can improve sieving capacity at present, the amplitude that screen area reduces is little, also cannot solve the long difficult problem of vibratory sieve clearance time.
As can be seen from above existing style plane vibration sieve clearance time in the time of colour changing cleaning powder long, still difficulty realizes automation and clears up; For this reason, applicant changes thinking, sets about from screen cloth basic structure, provides a kind of frame multiaspect to penetrate vibrating screen device; Significantly reduced the sectional area in powder path, due to the miniaturization of size, this vibratory sieve can be realized all surface in automation cleaning screen cloth and powder path, without cleaning manually.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of frame multiaspect and penetrate vibrating screen device.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of frame multiaspect penetrates vibrating screen device, comprises powdering inlet passage, screen assemblies, screen cloth flexible isolating assembly, screen cloth casing assembly and dust outlet passage; Described screen assemblies comprises stage casing tubular screen cloth and bottom screen cloth, at powdering inlet passage and dust outlet channel cross-sectional area certain in the situation that, reach under the prerequisite that does not increase powder path sectional area by setting up stage casing tubular screen cloth, make the screen area sum of screen assemblies exceed the cross-sectional area in powder path; Under screening state, powder enters after powdering inlet passage, first falls into bottom screen cloth and sieves, in the time of powder accumulation certain altitude, the powder contacting with stage casing tubular screen cloth, by penetrating the outside of tubular screen cloth arrival stage casing, stage casing tubular screen cloth, then falls into dust outlet passage.
Among described screen assemblies, section tubular screen cloth is not restricted to straight cylinder shape, can be taper barrel, straight polygon tubular or polygonal pyramid tubular yet, or any combination shape of these shapes.
Among described screen assemblies, section tubular screen cloth also can be Arbitrary 3 D plane or curved surface.
The bottom screen cloth of described screen assemblies is not restricted to flat-surfaced screen, can be on-plane surface screen cloth yet, as taper barrel or other three-dimensional planar or curved surface.
Described screen assemblies can be cancelled bottom screen cloth, only retains stage casing tubular screen cloth, when especially tubular screen cloth in stage casing adopts cone barrel structure.
Described vibration input bar does not limit on the screen frame that is arranged on bottom screen cloth, can be arranged on the screen frame of stage casing tubular screen cloth or on vibration-sensing rod assembly yet.
The vibrational energy that described vibration-sensing rod assembly is passed to screen assemblies by transmission by vibration input bar is not restricted to ultrasonic vibration apparatus, pneumatic vibrator unit or electric vibrating device, also can be other vibrative device.
The vibrational energy device that described vibration input bar is passed to screen assemblies is not restricted to a vibrating device, also can configure multiple, multiple vibrating device simultaneously and mix use.
High pressure gas blast cleaning device or other cleaning plant of the configurable Automatic clearance screen cloth of described screen cloth casing assembly, be convenient to the surface that automation cleaning screen cloth and powder contact.
Described powdering inlet passage and dust outlet passage can be arranged in the powder channel of negative pressure, normal pressure or malleation, for realizing the screening function of Dual-Phrase Distribution of Gas olid closed cycle.
The invention has the beneficial effects as follows: adopt the present invention of said structure that screen cloth is decomposed into lower screen and stage casing tubular screen cloth two parts, in the case of certain powder path sectional area, can reach required total screen area by the height that increases stage casing tubular screen cloth, can improve screening efficiency; After powder path sectional area reduces simultaneously, powder to be sieved can be in the inner accumulation of screen assemblies, due to the gravity effect of powder stack generation, under vibration condition, promotion lower floor powder is penetrated stage casing tubular screen cloth and bottom screen cloth by upper strata powder, can improve by a relatively large margin screen cloth sieving capacity; Significantly reduced the sectional area in powder path, due to the miniaturization of size, this vibratory sieve can be realized all surface in automation cleaning screen cloth and powder path, without cleaning manually.
Brief description of the drawings
Below in conjunction with accompanying drawing and embodiment, the present invention is further described.
Fig. 1 is the front cross sectional view of first concrete embodiment structure of the present invention;
Fig. 2 is the front cross sectional view that second concrete embodiment structure stage casing tubular screen cloth of the present invention is taper barrel;
Fig. 3 is that the 3rd concrete embodiment structure stage casing tubular screen cloth of the present invention is cone polygon cylinder the schematic diagram of cancelling bottom screen cloth.
Detailed description of the invention
With reference to Fig. 1, Fig. 1 is the structural representation of first concrete embodiment of the present invention, as shown in the figure, a kind of frame multiaspect penetrates vibrating screen device, comprises powdering inlet passage 1, screen assemblies, screen cloth flexible isolating assembly 3, screen cloth casing assembly 2 and dust outlet passage 4; Described screen assemblies comprises stage casing tubular screen cloth 6 and bottom screen cloth 11, at powdering inlet passage 1 and dust outlet passage 4 sectional areas certain in the situation that, reach under the prerequisite that does not increase powder path sectional area by setting up stage casing tubular screen cloth 6, make the screen area sum of screen assemblies exceed the cross-sectional area in powder path; Under screening state, powder enters after powdering inlet passage 1, first falls into bottom screen cloth 11 and sieves, in the time of powder accumulation certain altitude, the powder contacting with stage casing tubular screen cloth 6, by penetrating stage casing tubular screen cloth 6 and arrive the outside of stage casing tubular screen cloth 6, then falls into dust outlet passage 4.
In this embodiment, described bottom screen cloth 11 is flat-surfaced screen, and stage casing tubular screen cloth 6 is cylindric screen cloth.
In this embodiment, screen cloth 11 tensionings of described bottom are also fixed on the screen frame 10 of bottom, stage casing tubular screen cloth 6 is tightened by upper flange plate 5 and lower flange 8, vibration-sensing rod assembly 7 is passed to the vibrational energy of screen assemblies by transmitting by vibration input bar 9, and is diffused into ring flange or the screen frame of fixed grit.
In this embodiment, described screen cloth casing assembly 2 has configured the high pressure gas blast cleaning device of Automatic clearance screen cloth, by the gases at high pressure high pressure draught of jetting, can be clean by being attached to the removing surface that screen assemblies and powder contact, be convenient to realize automation cleaning.
With reference to Fig. 2, Fig. 2 is the front cross sectional view that second concrete embodiment structure stage casing tubular screen cloth of the present invention is taper barrel, as shown in the figure, vibratory sieve basic structure and Fig. 1 embodiment identical, difference is that stage casing tubular screen cloth 6 is taper barrel structure, is more conducive to powder and penetrates stage casing tubular screen cloth 6.
With reference to Fig. 3, Fig. 3 is that the 3rd concrete embodiment structure stage casing tubular screen cloth of the present invention is cone polygon cylinder the schematic diagram of cancelling bottom screen cloth, as shown in the figure, screen cloth has only retained stage casing tubular screen cloth 106, stage casing tubular screen cloth 106 is directly fixed on screen frame 107, and cancelled bottom screen cloth, this mesh structure is fairly simple, is convenient to manufacture.The structure of remaining structure and Fig. 1 embodiment is similar, does not do narration one by one at this.
Above better enforcement of the present invention is illustrated; certainly; the present invention can also adopt form different from the embodiment described above; the conversion being equal to that those of ordinary skill in the art do under the prerequisite without prejudice to spirit of the present invention or accordingly change, all should belong in protection scope of the present invention.
Claims (10)
1. frame multiaspect penetrates a vibrating screen device, it is characterized in that: comprise powdering inlet passage (1), screen assemblies, screen cloth flexible isolating assembly (3), screen cloth casing assembly (2) and dust outlet passage (4); Described screen assemblies comprises stage casing tubular screen cloth (6) and bottom screen cloth (11), at powdering inlet passage (1) and dust outlet passage (4) sectional area certain in the situation that, reach under the prerequisite that does not increase powder path sectional area by setting up stage casing tubular screen cloth (6), make the screen area sum of screen assemblies exceed the cross-sectional area in powder path; Under screening state, powder enters after powdering inlet passage (1), first falling into bottom screen cloth (11) sieves, in the time of powder accumulation certain altitude, the powder contacting with stage casing tubular screen cloth (6) will penetrate the outside of stage casing tubular screen cloth (6) arrival stage casing tubular screen cloth (6), then fall into dust outlet passage (4).
2. a kind of frame multiaspect according to claim 1 penetrates vibrating screen device, it is characterized in that: among described screen assemblies, section tubular screen cloth (6) is not restricted to straight cylinder shape, also can be taper barrel, straight polygon tubular or polygonal pyramid tubular, or any combination shape of these shapes.
3. a kind of frame multiaspect according to claim 1 penetrates vibrating screen device, it is characterized in that: among described screen assemblies, section tubular screen cloth (6) also can be Arbitrary 3 D plane or curved surface.
4. a kind of frame multiaspect according to claim 1 penetrates vibrating screen device, it is characterized in that: the bottom screen cloth (11) of described screen assemblies is not restricted to flat-surfaced screen, also can be on-plane surface screen cloth, as taper barrel or other three-dimensional planar or curved surface.
5. a kind of frame multiaspect according to claim 1 penetrates vibrating screen device, it is characterized in that: described screen assemblies can be cancelled bottom screen cloth (11), only retain stage casing tubular screen cloth (6), when especially stage casing tubular screen cloth (6) adopts cone barrel structure.
6. a kind of frame multiaspect according to claim 1 penetrates vibrating screen device, it is characterized in that: described vibration input bar (9) does not limit on the screen frame that is arranged on bottom screen cloth (11), also can be arranged on the screen frame of stage casing tubular screen cloth (6) or on vibration-sensing rod assembly (7).
7. a kind of frame multiaspect according to claim 1 penetrates vibrating screen device, it is characterized in that: described vibration-sensing rod assembly (7) is not restricted to ultrasonic vibration apparatus, pneumatic vibrator unit or electric vibrating device by transmitting the vibrational energy that is passed to screen assemblies by vibration input bar (9), also can be other vibrative device.
8. a kind of frame multiaspect according to claim 1 penetrates vibrating screen device, it is characterized in that: the vibrational energy device that described vibration input bar (9) is passed to screen assemblies is not restricted to a vibrating device, also can configure multiple, multiple vibrating device simultaneously and mix use.
9. a kind of frame multiaspect according to claim 1 penetrates vibrating screen device, it is characterized in that: barotropic gas blast cleaning device or other cleaning plant of the configurable Automatic clearance screen cloth of described screen cloth casing assembly (2), be convenient to the surface that automation cleaning screen cloth and powder contact.
10. a kind of frame multiaspect according to claim 1 penetrates vibrating screen device, it is characterized in that: described powdering inlet passage (1) and dust outlet passage (4) can be arranged in the powder channel of negative pressure, normal pressure or malleation, can be used for, but be not limited to, realize the screening function of Dual-Phrase Distribution of Gas olid closed cycle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410413577.5A CN104190614A (en) | 2014-08-20 | 2014-08-20 | Frame type multi-face penetrating vibrating screen device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410413577.5A CN104190614A (en) | 2014-08-20 | 2014-08-20 | Frame type multi-face penetrating vibrating screen device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104190614A true CN104190614A (en) | 2014-12-10 |
Family
ID=52076061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410413577.5A Pending CN104190614A (en) | 2014-08-20 | 2014-08-20 | Frame type multi-face penetrating vibrating screen device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104190614A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105032753A (en) * | 2015-06-05 | 2015-11-11 | 裕东（中山）机械工程有限公司 | Multi-group vibrating powder sieve discharging powder from sides |
| CN106862067A (en) * | 2017-04-18 | 2017-06-20 | 南通联源机电科技股份有限公司 | A kind of ultrasonic activation sieve |
| CN114160412A (en) * | 2021-12-01 | 2022-03-11 | 梅州市乐得鲜农业开发有限公司 | Seed collector |
Citations (8)
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|---|---|---|---|---|
| FR462736A (en) * | 1913-03-08 | 1914-02-03 | George Marsh Tyler | Improvements in apparatus for breaking up, sorting and mixing artificial fertilizers, ores, clay and chemical and other materials |
| CN2036453U (en) * | 1988-08-04 | 1989-04-26 | 王化民 | Low-noise vibration screen |
| CN2057374U (en) * | 1989-04-14 | 1990-05-23 | 李贵平 | Screen mesh support table of wind-powered powder lifter |
| DE9013769U1 (en) * | 1990-10-03 | 1990-12-13 | Hein, Lehmann Trenn- Und Foerdertechnik Gmbh, 4000 Duesseldorf, De | |
| CN201086063Y (en) * | 2007-08-21 | 2008-07-16 | 唐山陆凯科技有限公司 | Fast-installing vibrating cap of electromagnetic vibrating high-frequency net-shaking screen |
| CN201592168U (en) * | 2009-12-30 | 2010-09-29 | 中国海洋石油总公司 | Cylinder screen mesh cleaning device |
| CN103252318A (en) * | 2013-04-18 | 2013-08-21 | 辽宁科技大学 | Wet-type grading analysis vibrating sieve set and application thereof |
| CN204320639U (en) * | 2014-08-20 | 2015-05-13 | 裕东（中山）机械工程有限公司 | A kind of frame multiaspect penetrates vibrating screen device |
-
2014
- 2014-08-20 CN CN201410413577.5A patent/CN104190614A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR462736A (en) * | 1913-03-08 | 1914-02-03 | George Marsh Tyler | Improvements in apparatus for breaking up, sorting and mixing artificial fertilizers, ores, clay and chemical and other materials |
| CN2036453U (en) * | 1988-08-04 | 1989-04-26 | 王化民 | Low-noise vibration screen |
| CN2057374U (en) * | 1989-04-14 | 1990-05-23 | 李贵平 | Screen mesh support table of wind-powered powder lifter |
| DE9013769U1 (en) * | 1990-10-03 | 1990-12-13 | Hein, Lehmann Trenn- Und Foerdertechnik Gmbh, 4000 Duesseldorf, De | |
| CN201086063Y (en) * | 2007-08-21 | 2008-07-16 | 唐山陆凯科技有限公司 | Fast-installing vibrating cap of electromagnetic vibrating high-frequency net-shaking screen |
| CN201592168U (en) * | 2009-12-30 | 2010-09-29 | 中国海洋石油总公司 | Cylinder screen mesh cleaning device |
| CN103252318A (en) * | 2013-04-18 | 2013-08-21 | 辽宁科技大学 | Wet-type grading analysis vibrating sieve set and application thereof |
| CN204320639U (en) * | 2014-08-20 | 2015-05-13 | 裕东（中山）机械工程有限公司 | A kind of frame multiaspect penetrates vibrating screen device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105032753A (en) * | 2015-06-05 | 2015-11-11 | 裕东（中山）机械工程有限公司 | Multi-group vibrating powder sieve discharging powder from sides |
| CN106862067A (en) * | 2017-04-18 | 2017-06-20 | 南通联源机电科技股份有限公司 | A kind of ultrasonic activation sieve |
| CN114160412A (en) * | 2021-12-01 | 2022-03-11 | 梅州市乐得鲜农业开发有限公司 | Seed collector |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141210 |