CN102049382B - Vibrating screen with sampling apparatus - Google Patents
Vibrating screen with sampling apparatus Download PDFInfo
- Publication number
- CN102049382B CN102049382B CN200910197974.2A CN200910197974A CN102049382B CN 102049382 B CN102049382 B CN 102049382B CN 200910197974 A CN200910197974 A CN 200910197974A CN 102049382 B CN102049382 B CN 102049382B
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- CN
- China
- Prior art keywords
- sampling
- screen surface
- control valve
- compass screen
- vibratory sieve
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005070 sampling Methods 0.000 title claims abstract description 82
- 238000007599 discharging Methods 0.000 claims description 10
- 230000004888 barrier function Effects 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 8
- 239000008188 pellet Substances 0.000 description 10
- 239000000463 material Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 229920000426 Microplastic Polymers 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The invention relates to a vibrating screen with a sampling apparatus. The vibrating screen is arranged just below an opening of a grain cutting machine, and comprises a vibrating screen support and a screen surface with a plurality of screen meshes arranged on the support. The screen surface comprises an upper layer screen surface and a lower layer screen surface. A product outlet is arranged at one end of the lower layer screen surface. A sampling port is arranged between the product outlet and the screen meshes of the lower layer screen surface. The sampling device is arranged below the sampling port and comprises: a sampling adjusting valve and a sampling container arranged below the sampling valve. The sampling adjusting valve comprises two concave slots adhered on the bottom of the lower layer screen surface, and an adjusting valve plug board arranged between the slots. The plug board can horizontally slide along the concave parts of the slots. In the vibrating screen provided by the invention, the sampling speed and the sampling time are controlled through the sampling adjusting valve. The samples can be gathered at any time while the qualified products are collected, thus being convenient to collect the products at different time, and ensuring to reflect the true quality of products.
Description
Technical field
The present invention relates to a kind of vibratory sieve, particularly, relate to a kind of vibratory sieve with sampling apparatus.
Background technology
Vibrating screen device is an important process equipment in modified plastic industry, and its Main Function is exactly that the column finished product cut out by pelleter sieves, removing rectangular pellet wherein and powder.
In the production of modified plastics, the color of the mechanical property of sampling Detection product and testing product is often needed whether to meet the requirement of client.Current sample mode directly gets one bag of sample in vibratory sieve outlet, and sampling is now the sample of a time point, is not the sample of a long-time section, can not reflect the product quality situation in long-time section faithfully.
Summary of the invention
The invention provides a kind of vibratory sieve with sampling apparatus, this vibratory sieve is provided with sampling apparatus in discharging opening position, can sample at any time in process of production, collects the production sample of different time points, to monitor the quality of product more accurately.
In order to achieve the above object, the invention provides a kind of vibratory sieve with sampling apparatus, this vibratory sieve is arranged at immediately below pelleter mouth, its involving vibrations sieve support and the compass screen surface with some sieve apertures be arranged on this support;
Described compass screen surface comprises upper strata compass screen surface and lower floor's compass screen surface, and one end of this upper strata compass screen surface is provided with rectangular outlet, is greater than the macroparticle waste material of sieve aperture for collecting rectangular pellet and particle diameter; One end of this lower floor's compass screen surface is provided with finished product discharging opening, manufactures a finished product for unified collection;
Be provided with sample tap between described finished product discharging opening and the sieve aperture of lower floor's compass screen surface, the below of this sample tap is provided with sampling apparatus, and this sampling apparatus comprises:
Sampling control valve, this sampling control valve comprises two female socket be bonded in bottom described lower floor compass screen surface, the aperture size of described sample tap is not more than the opening size between two slots sampling control valve, more preferably, the aperture size of described sample tap should be less than the opening size between two slots sampling control valve, making sampling control valve can close sample tap completely when closed plate, leakage material possible during to avoid without the need to sampling, causing waste or polluting; And the control valve plate be arranged between described slot, this plate can along the recess horizontal slip of described slot;
Sampling container below opening correspondence between two slots being arranged on described sampling control valve.
The upper strata compass screen surface of described vibratory sieve also comprises the solid barrier be arranged on rectangular outlet opposite end; this solid barrier is in immediately below pelleter mouth; can block from pelleter mouth all pellets out; make it couch on the compass screen surface of upper strata, avoid rectangular pellet and vertically spill from sieve aperture.
Described control valve plate is also provided with fixed part, and for the position of secured adjusted valve plate, prevent the size of the opening of sample tap from changing with the vibration of vibratory sieve, this fixed part is preferably screw push rod.
The end of described plate is also provided with and pulls position, the convenient size regulating the opening of sample tap.
The vibratory sieve with sampling apparatus of the present invention arranges sampling apparatus on traditional vibratory sieve, the speed regulating the size of sample tap to control to sample by sampling control valve and sample time, can while collection qualified products collected specimens at any time, conveniently can collect the sample of different time points, guarantee the quality condition truly reflecting product.
Accompanying drawing explanation
Fig. 1 is the structural representation with the vibratory sieve of sampling apparatus of the present invention;
Fig. 2 is the top view with the vibratory sieve of sampling apparatus of the present invention;
Fig. 3 is the structural representation with the sampling apparatus of the vibratory sieve of sampling apparatus of the present invention.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.
As shown in Figures 1 and 2, the vibratory sieve with sampling apparatus of the present invention is arranged at immediately below pelleter mouth, and this vibratory sieve comprises:
Bracket for vibrating screen 10, for supporting whole vibratory sieve; And,
Be arranged on the compass screen surface with some sieve apertures on this bracket for vibrating screen 10.
Described compass screen surface comprises upper strata compass screen surface 20, and one end of this upper strata compass screen surface 20 is provided with rectangular outlet 21, is greater than the macroparticle waste material of sieve aperture for collecting rectangular pellet and particle diameter; Described upper strata compass screen surface 20 also comprises the solid barrier 22 be arranged on rectangular outlet 21 opposite end; this solid barrier 22 is in immediately below pelleter mouth; can block from pelleter mouth all pellets out; make it couch on upper strata compass screen surface 20, avoid rectangular pellet and vertically spill from sieve aperture.
Described compass screen surface also comprises lower floor's compass screen surface 30, and one end of this lower floor's compass screen surface 30 is provided with finished product discharging opening 31, for collecting finished product; Be provided with sample tap 32 between described finished product discharging opening 31 and the sieve aperture of lower floor's compass screen surface 30, the below of this sample tap 32 is provided with sampling apparatus 40, and this sampling apparatus 40 comprises (as shown in Figure 3):
Sampling control valve 41, this sampling control valve 41 comprises two female socket 411 be bonded in bottom described lower floor compass screen surface 30, the upper surface of this slot 411 closely welds with the bottom of lower floor's compass screen surface 30 of vibratory sieve, the aperture of the sample tap 32 of lower floor's compass screen surface 30 is smaller compared with the opening between two female socket 411, make sampling control valve 41 can close sample tap 32 completely in closed state, leakage material possible during to avoid without the need to sampling, causes waste or pollutes; Described sampling control valve also comprises the control valve plate 412 be placed between described slot 411, this control valve plate 412 can along the recess horizontal slip of described female socket 411, described plate 412 is also provided with screw push rod 413, this screw push rod 413, for the position of secured adjusted valve plate 412, prevents the size of sample tap 32 opening from changing with the vibration of vibratory sieve; Described plate 412 end is also provided with and pulls position 414, the convenient size regulating sample tap 32 opening; And,
Sampling container 42 below the opening corresponding position being arranged on described sampling control valve 41, the sampling container of the present embodiment is sampling cup, and adopt hook 43 to be placed in below sample tap by sampling container 42, this hook 43 is arranged on the bottom of vibratory sieve lower floor compass screen surface 30.
The course of work with the vibratory sieve of sampling apparatus of the present invention is: plastic pellet is fallen after the solid barrier 22 of the upper strata compass screen surface 20 of vibratory sieve from pelleter mouth; all pellets block by solid barrier 22; make it couch on upper strata compass screen surface 20, avoid rectangular pellet and vertically spill from sieve aperture.The aperture of the sieve aperture of upper strata compass screen surface 20 is slightly larger than the size of plastic pellet up to specification, by vibration, qualified particle, too short material and dust drain to lower floor's compass screen surface 30 from the sieve aperture of upper strata compass screen surface, and the macroparticle that rectangular pellet and external diameter are greater than screen-aperture is reclaimed by rectangular discharging opening 21; And the aperture of the sieve aperture of lower floor's compass screen surface 30 is slightly less than the size of plastic pellet up to specification, by vibration, too short material and dust can drain in the collecting box of below through sieve aperture, and qualified particle flows out from finished product discharging opening 31.During normal productive process, close sampling control valve 41, qualified products are then complete to flow out from finished product discharging opening 31; When needing sampling, as long as level pulls open sampling control valve plate 412, open sample tap 32, can draw samples be started, simple and convenient.And because the sample of different time points can be collected, the quality reflecting product strictly according to the facts can be ensured.
The vibratory sieve with sampling apparatus of the present invention regulates the size of sample tap to regulate the speed of sampling by sampling control valve, the material got off from sample tap directly enters sampling container, material in container to be sampled just can be closed by sampling control valve after reaching the sampling amount of our requirement, the material in sampling container is taken out and carry out follow-up Mechanics Performance Testing and color measurement.If need to continue sampling, as long as sampling control valve is opened.The present invention arranges sampling apparatus on traditional vibratory sieve, by sampling control valve can while collection qualified products collected specimens at any time, conveniently can collect the sample of different time points, guarantee the quality condition truly reflecting product.
Although content of the present invention has done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to limitation of the present invention.After those skilled in the art have read foregoing, for multiple amendment of the present invention and substitute will be all apparent.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (7)
1. one kind has the vibratory sieve of sampling apparatus; this vibratory sieve is arranged at immediately below pelleter mouth; involving vibrations sieve support (10) and the compass screen surface with some sieve apertures be arranged on this support (10); described compass screen surface comprises upper strata compass screen surface (20) and lower floor's compass screen surface (30); one end of this upper strata compass screen surface (20) is provided with rectangular outlet (21); one end of this lower floor's compass screen surface (30) is provided with finished product discharging opening (31); it is characterized in that
Sample tap (32) is provided with between described finished product discharging opening (31) and the sieve aperture of lower floor's compass screen surface (30), the below of this sample tap (32) is provided with sampling apparatus (40), and this sampling apparatus (40) comprising:
Sampling control valve (41), this sampling control valve (41) comprises two female socket (411) being bonded in described lower floor compass screen surface (30) bottom, and the control valve plate (412) be arranged between described slot (411), this plate (412) can along the recess horizontal slip of described slot (411);
Sampling container (42) below opening correspondence between two slots (411) being arranged on described sampling control valve (41);
Described control valve plate (412) is also provided with fixed part (413).
2. there is the vibratory sieve of sampling apparatus as claimed in claim 1; it is characterized in that; the upper strata compass screen surface (20) of described vibratory sieve also comprises the solid barrier (22) be arranged on rectangular outlet (21) opposite end, and this solid barrier (22) is in immediately below pelleter mouth.
3. have the vibratory sieve of sampling apparatus as claimed in claim 1, it is characterized in that, the aperture size of described sample tap (32) is not more than the size of the opening between two slots (411) sampling control valve (41).
4. have the vibratory sieve of sampling apparatus as claimed in claim 1, it is characterized in that, the fixed part (413) on described control valve plate is screw push rod.
5. have the vibratory sieve of sampling apparatus as claimed in claim 1, it is characterized in that, the end of described control valve plate (412) is provided with manual position (414).
6. have the vibratory sieve of sampling apparatus as claimed in claim 1, it is characterized in that, described sampling container (42) is connected to the below of sampling control valve (41) by hook (43).
7. have the vibratory sieve of sampling apparatus as claimed in claim 1, it is characterized in that, described sampling container (42) is sampling cup.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910197974.2A CN102049382B (en) | 2009-10-30 | 2009-10-30 | Vibrating screen with sampling apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910197974.2A CN102049382B (en) | 2009-10-30 | 2009-10-30 | Vibrating screen with sampling apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102049382A CN102049382A (en) | 2011-05-11 |
| CN102049382B true CN102049382B (en) | 2015-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910197974.2A Expired - Fee Related CN102049382B (en) | 2009-10-30 | 2009-10-30 | Vibrating screen with sampling apparatus |
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| Country | Link |
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| CN (1) | CN102049382B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104209265A (en) * | 2014-08-29 | 2014-12-17 | 湖州丰盛新材料有限公司 | Expanded clinker liter weight detection and online sampling device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5029485A (en) * | 1989-10-10 | 1991-07-09 | Southern California Edison | Apparatus and method for remotely sampling fluid |
| CN2766521Y (en) * | 2005-01-26 | 2006-03-29 | 张胜志 | Plastic barn |
| CN201047810Y (en) * | 2007-04-10 | 2008-04-16 | 宝山钢铁股份有限公司 | Coke oven cased coal sampling device |
| CN201115849Y (en) * | 2007-10-08 | 2008-09-17 | 上海金发科技发展有限公司 | Vibration sieve |
| CN201285354Y (en) * | 2009-01-19 | 2009-08-05 | 赣州虔东稀土集团股份有限公司 | Rare earth and magnetic powder automatic sampling apparatus |
-
2009
- 2009-10-30 CN CN200910197974.2A patent/CN102049382B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5029485A (en) * | 1989-10-10 | 1991-07-09 | Southern California Edison | Apparatus and method for remotely sampling fluid |
| CN2766521Y (en) * | 2005-01-26 | 2006-03-29 | 张胜志 | Plastic barn |
| CN201047810Y (en) * | 2007-04-10 | 2008-04-16 | 宝山钢铁股份有限公司 | Coke oven cased coal sampling device |
| CN201115849Y (en) * | 2007-10-08 | 2008-09-17 | 上海金发科技发展有限公司 | Vibration sieve |
| CN201285354Y (en) * | 2009-01-19 | 2009-08-05 | 赣州虔东稀土集团股份有限公司 | Rare earth and magnetic powder automatic sampling apparatus |
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| Publication number | Publication date |
|---|---|
| CN102049382A (en) | 2011-05-11 |
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Granted publication date: 20150114 |