CN104990763A - Concrete stirring station dedicated powder sampling barrel - Google Patents
Concrete stirring station dedicated powder sampling barrel Download PDFInfo
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- CN104990763A CN104990763A CN201510451201.8A CN201510451201A CN104990763A CN 104990763 A CN104990763 A CN 104990763A CN 201510451201 A CN201510451201 A CN 201510451201A CN 104990763 A CN104990763 A CN 104990763A
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- staving
- powder
- gas pressure
- dust arrester
- bung
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Abstract
The invention provides a concrete stirring station dedicated powder sampling barrel comprising a barrel body, a barrel cover, a material level monitoring device, a feeding device and a dust removing device; the barrel body is provided with the material level monitoring device; the barrel cover is provided with the feeding device and the dust removing device; a discharge port of the feeding device is located in the barrel body and is provided with a sealing valve which can be opened under the action of the feeding gas pressure and be closed under a condition with no feeding gas pressure; an outlet of the dust removing device is located outside the barrel body, an inlet of the dust removing device is located in the barrel body, and a filter screen is arranged at the inlet of the dust removing device; the middle part of the dust removing device is provided with the sealing valve structure which can be opened under the action of the feeding gas pressure and be closed under the condition with no feeding gas pressure. With adopting of the concrete stirring station dedicated powder sampling barrel, fugitive dust in a stirring station can be reduced, a sample is kept dry, and a sample mark is guaranteed to be clear.
Description
Technical field
The invention belongs to construction engineering technical field, be specially the special powder sample bucket of a kind of concrete mixing plant.
Background technology
Concrete mixing plant powder mainly contains cement, flyash, breeze etc., usually by professional powder transport vehicle through high pressure pumping equipment, be pumped in tank storehouse and store.In daily production, often need hand sampling to detect, when adopting the sampling of traditional sample bucket, because powder fineness is comparatively thin, easily produces airborne dust, causing the wasting of resources, while increasing operation cost, to health and surrounding environment very harmful.
Powder, accesses in sample bucket with flexible pipe by the pressure of high-pressure pump when powder pumping by mixing plant laboratory technician and Quality Inspector.The sample bucket that laboratory technician and Quality Inspector use is easy to cause powder to overflow owing to holding sampling amount when sampling.Meanwhile, in powder pumping procedure, need to fix powder bung with hand, go out with gases at high pressure, powder blows out by gases at high pressure, and a large amount of dust causes great harm to the health of laboratory technician, Quality Inspector and surrounding environment; Tradition sample bucket cannot meet when laboratory stores powder the requirement that sealing is preserved; Tradition sample bucket cannot indicate powder kind, easily causes powder managerial confusion, makes troubles with adaptation for producing.
In sum, the shortcoming of current mixing plant sample bucket has: traditional powder bucket, when getting full-page proof, easily produces a large amount of airborne dusts, causes environmental pollution, be detrimental to health; Cannot hold powder amount, powder is easily excessive, causes waste; Powder bucket sealing effectiveness under state of nature is poor, cannot meet the requirement to drying when mixing plant laboratory powder stores; Traditional powder bucket does not have specialized designs powder information indicating board, is not easy to indicate powder kind.
Summary of the invention
The technical matters solved
The present invention one of is intended to solve the problems of the technologies described above at least to a certain extent or at least provides a kind of useful business to select.For this reason, one object of the present invention is to provide a kind of concrete mixing plant special powder sample bucket, reduces mixing plant airborne dust, keeps sample drying, ensures that sample marker is clear.
Technical scheme
In one aspect of the invention, the present invention proposes the special powder sample bucket of a kind of concrete mixing plant, it is characterized in that: comprise staving, bung, level monitoring device, feed arrangement and dust arrester; Staving and bung can seal closures; Staving is equipped with level monitoring device; Bung is provided with feed arrangement and dust arrester; Feed arrangement charging aperture can be communicated with outside feed pipe, feed arrangement discharge outlet is in staving, feed arrangement discharge outlet is provided with closing valve, and described closing valve can be opened under feed gas pressure effect, and closes in without feed gas pressure situation; Dust arrester outlet is in outside staving, and dust arrester import is in staving, and dust arrester inflow point is provided with screen pack; Have draught excluder structure in the middle part of dust arrester, described draught excluder structure can be opened under feed gas pressure effect, and closes in without feed gas pressure situation.
In addition, according to embodiments of the invention, following additional technical characteristic can also be had:
The special powder sample bucket of described a kind of concrete mixing plant, is characterized in that: bung is provided with seal buckle.
The special powder sample bucket of described a kind of concrete mixing plant, it is characterized in that: draught excluder structure is made up of the dividing plate be arranged in the middle part of dust arrester and closure ball, dividing plate has through hole, closure ball closes through hole under gravity, and closure ball can be washed from through hole under feed gas pressure effect.
The special powder sample bucket of described a kind of concrete mixing plant, is characterized in that: described level monitoring device is transparent level-sensing device, and transparent level-sensing device is arranged on staving wall.
The special powder sample bucket of described a kind of concrete mixing plant, is characterized in that: bung is designed with marked area, indicates the kind of powder in bucket, sample time and/or discarded time in marked area.
According to embodiments of the invention, the staving of the special powder sample bucket of this concrete mixing plant and bung can seal closures, strengthen the sealing effectiveness of bung and staving, to prevent the involutory gap of sternly not causing of bung, cause extraneous humid air to enter cylindrical shell and soak powder; The draught excluder structure of installing in the closing valve that feed arrangement discharge outlet is installed and dust arrester, can be closed in without feed gas pressure situation, realizes powder and extraneous humid air is isolated.
And collect in powder process at powder bucket, the powder with gases at high pressure passes through feed arrangement charging aperture, is washed open by the closing valve of feed arrangement discharge outlet, enters into cylindrical shell; Powder produces pressure together with gas in bucket, and produce a large amount of airborne dusts, gases at high pressure with airborne dust enter dust arrester, dust is being filtered by during dust arrester inflow point screen pack, draught excluder structure is washed open by clean gas, arrange into air by dust arrester outlet, solve the injury of airborne dust to mixing plant environment and human body.
In addition, by the powder monitoring device on bucket wall, the height of got powder can be monitored the moment, avoid causing outside powder due to powder amount cannot be seen rushing down, produce unnecessary waste.Powder covers design marked area, in order to clearly to indicate the necessary datas such as the kind of powder in powder bucket, sample time and discarded time, is convenient to the management of managerial personnel.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the structural representation of the special powder sample bucket of a kind of concrete mixing plant of the present invention;
Fig. 2 is the workflow diagram of the special powder sample bucket of a kind of concrete mixing plant of the present invention;
Wherein: 1, staving; 2, transparent level-sensing device; 3, closing valve; 4, feed pipe; 5, charging aperture; 6, information indicating board; 7, exhausr port; 8, dust removing tube; 9, closure ball; 10, closure ball dividing plate; 11, screen pack; 12, bung.
Embodiment
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Therefore, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In construction work is produced, usually need to carry out hand sampling detection to concrete-agitating powder, the sample bucket of current employing is common bucket, operating personnel when powder pumping by the pressure of high-pressure pump, access in sample bucket with flexible pipe by powder, the problem brought thus mainly contains: traditional powder bucket, when getting full-page proof, easily produces a large amount of airborne dusts, cause environmental pollution, be detrimental to health; Cannot hold powder amount, powder is easily excessive, causes waste; Powder bucket sealing effectiveness under state of nature is poor, cannot meet the requirement to drying when mixing plant laboratory powder stores; Traditional powder bucket does not have specialized designs powder information indicating board, is not easy to indicate powder kind, solves the problem of airborne dust to the injury of mixing plant environment and human body.
For solving the problem, the present embodiment proposes the special powder sample bucket of a kind of concrete mixing plant, comprises staving 1, bung 12, level monitoring device, feed arrangement and dust arrester.
Staving is used for depositing mixing plant powder, and bung is designed with seal buckle, makes staving and bung can seal closure, strengthens the sealing effectiveness of bung and staving, to prevent the involutory gap of sternly not causing of bung, causes extraneous humid air to enter cylindrical shell and soak powder.
Level monitoring device is transparent level-sensing device 2, and transparent level-sensing device is arranged on staving wall, enables operating personnel monitor the height of got powder the moment, avoids causing outside powder owing to cannot see powder amount rushing down, produces unnecessary waste.
Bung is provided with feed arrangement and dust arrester.
Feed arrangement adopts feed pipe 4 to realize.The charging aperture 5 of feed pipe can be in communication with the outside the feed hose connection of high-pressure pump, and the discharge outlet of feed pipe is in staving, and feed arrangement discharge outlet is provided with closing valve.Closing valve is without in feed gas pressure situation, and gravitate closes automatically, isolated powder and humid air.When charging, closing valve is opened under feed gas pressure effect, realizes powder and enters in bucket.
Dust arrester adopts dust removing tube 8 to realize.The exhausr port 7 of dust removing tube is in outside staving, and the import of dust removing tube is in staving, and the inflow point of dust removing tube is provided with screen pack 11.Have draught excluder structure in the middle part of dust removing tube, draught excluder structure is made up of the closure ball dividing plate 10 be arranged in the middle part of dust removing tube and closure ball 9, and closure ball dividing plate has through hole, and closure ball closes through hole under gravity, thus can completely cut off powder and humid air.And when charging, closure ball can be washed from through hole under feed gas pressure effect, realize clean gas after filtering and discharge from exhausr port.
In addition, bung is designed with marked area, in order to clearly indicate powder in powder bucket kind, sample time and discarded time etc. necessary data, be convenient to the management of managerial personnel.
The present embodiment is when applying, and the powder with gases at high pressure passes through charging aperture, is washed open by the closing valve of feed pipe, enters in staving; Powder produces pressure together with gas in bucket, can carry a large amount of dust when gas enters gas outlet, and dust is being filtered by during screen pack, and closure ball is washed open by clean gas, is arranged into air by exhausr port.Powder is collected and enters powder bucket, and the powder that mobility is higher keeps surface level in bucket, makes it possible to carry out height of materials in Real-Time Monitoring bucket by the transparent level-sensing device on powder bucket bucket wall, ensures not spreading.
Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, those of ordinary skill in the art can change above-described embodiment within the scope of the invention when not departing from principle of the present invention and aim, revising, replacing and modification.
Claims (5)
1. the special powder sample bucket of concrete mixing plant, is characterized in that: comprise staving, bung, level monitoring device, feed arrangement and dust arrester; Staving and bung can seal closures; Staving is equipped with level monitoring device; Bung is provided with feed arrangement and dust arrester; Feed arrangement charging aperture can be communicated with outside feed pipe, feed arrangement discharge outlet is in staving, feed arrangement discharge outlet is provided with closing valve, and described closing valve can be opened under feed gas pressure effect, and closes in without feed gas pressure situation; Dust arrester outlet is in outside staving, and dust arrester import is in staving, and dust arrester inflow point is provided with screen pack; Have draught excluder structure in the middle part of dust arrester, described draught excluder structure can be opened under feed gas pressure effect, and closes in without feed gas pressure situation.
2. the special powder sample bucket of a kind of concrete mixing plant according to claim 1, is characterized in that: bung is provided with seal buckle.
3. the special powder sample bucket of a kind of concrete mixing plant according to claim 1 or 2, it is characterized in that: draught excluder structure is made up of the dividing plate be arranged in the middle part of dust arrester and closure ball, dividing plate has through hole, closure ball closes through hole under gravity, and closure ball can be washed from through hole under feed gas pressure effect.
4. the special powder sample bucket of a kind of concrete mixing plant according to claim 1, is characterized in that: described level monitoring device is transparent level-sensing device, and transparent level-sensing device is arranged on staving wall.
5. the special powder sample bucket of a kind of concrete mixing plant according to claim 1, is characterized in that: bung is designed with marked area, indicates the kind of powder in bucket, sample time and/or discarded time in marked area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510451201.8A CN104990763A (en) | 2015-07-28 | 2015-07-28 | Concrete stirring station dedicated powder sampling barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510451201.8A CN104990763A (en) | 2015-07-28 | 2015-07-28 | Concrete stirring station dedicated powder sampling barrel |
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| CN104990763A true CN104990763A (en) | 2015-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510451201.8A Pending CN104990763A (en) | 2015-07-28 | 2015-07-28 | Concrete stirring station dedicated powder sampling barrel |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108374567A (en) * | 2018-03-13 | 2018-08-07 | 安徽国信建设集团有限公司 | A kind of biliquid single system air pressure energy storage slip casting machine and grouting process |
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| CN203309965U (en) * | 2013-03-04 | 2013-11-27 | 绍兴县滨海合力厨房用品设计中心 | Flue check device |
| CN103671922A (en) * | 2013-11-28 | 2014-03-26 | 李荣耀 | Air sealing device |
| CN104483160A (en) * | 2014-12-19 | 2015-04-01 | 天津鹰麟节能科技发展有限公司 | Portable raw coal sampling device |
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2015
- 2015-07-28 CN CN201510451201.8A patent/CN104990763A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2655219Y (en) * | 2003-10-22 | 2004-11-10 | 中国石化仪征化纤股份有限公司 | Negative pressure sampler for granular material |
| CN201107219Y (en) * | 2007-10-23 | 2008-08-27 | 山东天齐置业集团股份有限公司 | Bulk cement / fine material on site sampling apparatus |
| US20110126643A1 (en) * | 2009-06-30 | 2011-06-02 | Yangtian Zhang | Sampling method and sampling device |
| CN102018410A (en) * | 2009-09-22 | 2011-04-20 | 张南平 | Double-cup connected and invertible tea leaf-separating teacup |
| CN202083571U (en) * | 2011-06-01 | 2011-12-21 | 上海建工材料工程有限公司 | Powder sampling equipment for producing concrete |
| CN202140124U (en) * | 2011-06-22 | 2012-02-08 | 安徽艾可蓝节能环保科技有限公司 | Unidirectional gas flow direction device mounted at gas inlet of diesel engine combustion chamber |
| CN202614554U (en) * | 2012-06-29 | 2012-12-19 | 重庆密奥仪器有限公司 | Carbon black sampler |
| CN202837054U (en) * | 2012-08-04 | 2013-03-27 | 北京和众视野科技有限公司 | Sample preparation device |
| CN203309965U (en) * | 2013-03-04 | 2013-11-27 | 绍兴县滨海合力厨房用品设计中心 | Flue check device |
| CN103671922A (en) * | 2013-11-28 | 2014-03-26 | 李荣耀 | Air sealing device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108374567A (en) * | 2018-03-13 | 2018-08-07 | 安徽国信建设集团有限公司 | A kind of biliquid single system air pressure energy storage slip casting machine and grouting process |
| CN108374567B (en) * | 2018-03-13 | 2023-11-10 | 安徽国信建设集团有限公司 | Double-liquid single-system pneumatic energy storage grouting machine and grouting process |
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Application publication date: 20151021 |