CN105675347A - Movable sampling equipment applicable to sampling of port bulk cargo samples - Google Patents
Movable sampling equipment applicable to sampling of port bulk cargo samples Download PDFInfo
- Publication number
- CN105675347A CN105675347A CN201610077111.1A CN201610077111A CN105675347A CN 105675347 A CN105675347 A CN 105675347A CN 201610077111 A CN201610077111 A CN 201610077111A CN 105675347 A CN105675347 A CN 105675347A
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- China
- Prior art keywords
- belt feeder
- feeder
- sample
- sampling
- hopper
- Prior art date
- 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.)
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- 238000005070 sampling Methods 0.000 title claims abstract description 45
- 239000000463 material Substances 0.000 claims abstract description 65
- 238000001514 detection method Methods 0.000 claims description 8
- 238000012544 monitoring process Methods 0.000 claims description 4
- 238000011109 contamination Methods 0.000 abstract description 2
- 239000000428 dust Substances 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
- 239000000523 sample Substances 0.000 description 43
- 238000013461 design Methods 0.000 description 3
- 230000035611 feeding Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 208000035126 Facies Diseases 0.000 description 1
- 241001417527 Pempheridae Species 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000021050 feed intake Nutrition 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N2001/1006—Dispersed solids
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention provides movable sampling equipment applicable to sampling of port bulk cargo samples. The equipment comprises a moving platform (1), a feeding belt conveyor (4), a material discarding belt conveyor (5), a lifting and feeding device (3), a large hopper (2) and a sample collector (6), wherein the feeding belt conveyor (4), the material discarding belt conveyor (5), the lifting and feeding device (3), the large hopper (2) and the sample collector (6) are mounted on the moving platform (1), and the moving platform (1) comprises a base plate and universal wheels mounted below the base plate; the large hopper (2) and the lifting and feeding device (3) are sequentially arranged above the feeding belt conveyor (4); the sample collector (6) is mounted at the head position of the feeding belt conveyor (4). The movable sampling equipment is wholly mounted on the moving platform, other towing vehicles are utilized, the equipment can travel freely on the field, and the defect that a fixed sampling facility is inconvenient to mount is overcome. A protective housing is designed to be arranged on a moving vehicle, the totally-enclosed form is adopted, sample contamination caused by external dust is avoided, equipment stains are reduced, the housing is provided with a safety access door and an observation hole, and the running condition of the equipment can be detected at any moment.
Description
Technical field
The present invention relates to product bulk goods sampling technique field, port, specifically, the present invention is directed to the characteristic of port product bulk goods sample, a kind of mobile sampling equipment suitable in harbour bulk goods sample of design.
Background technology
Harbour service be one by the key elements such as people, machine, goods, ship, environment form intersect, complicated big system. Harbour bulk goods sampling is the basis of inspection and quarantine work, but the practical situation of operation is sampled from current harbour bulk goods, the berth at a lot of harbours does not possess fixed sampling erection of equipment condition, cause and take sample preparation operational difficulties, maybe can only take artificial stockyard sampling mode, cause sampling sample to lack representativeness, it is easy to cause quality dispute, also bring potential safety hazard and the problem such as labor intensity is big, work situation is poor to field personnel.
Summary of the invention
In order to solve current harbour bulk goods sample Problems existing, the present invention provides a kind of easy to use mobile sampling equipment being applicable to harbour bulk goods sample, and its concrete technical scheme is as follows:
A kind of mobile sampling equipment suitable in harbour bulk goods sample, it includes mobile platform 1 and the belt feeder 4 being installed on mobile platform 1, rejected material belt feeder 5, lifting material feeder 3, big hopper 2, sample collector 6, wherein:
Described mobile platform 1 includes base plate and the universal wheel being installed on base plate bottom; Described belt feeder 4, rejected material belt feeder 5, lifting material feeder 3, big hopper 2, sample collector 6 are fixedly installed on the base plate of mobile platform 1 by fixing device;
Described belt feeder 4 has been sequentially arranged above big hopper 2, lifting material feeder 3, arranges stream detection switch in described big hopper 3;
The head position of described belt feeder 4 installs sample device 6, and described sample device 6 adopts chain-type to drive;
Rejected material belt feeder 5 is arranged at below belt feeder 4, is used for the rejected material after carrying sampling.
Further, described big hopper 2 is provided with meausring apparatus and material detection device.
Further, described mobile platform 1 also sets up control unit 7.
Further, described control unit 7 processed includes PLC, monitoring calculation machine CGP and auxiliary equipment.
Further, described lifting material feeder 3 includes little hopper and movable support bracket, and described little hopper, movable support bracket are connected with motor by double strand chain, are rotated by motor, chain drive, are poured in big hopper by material in little hopper.
Further, it also includes guard shield 8, and described guard shield 8 is detachable to be installed on mobile platform 1, and described belt feeder 4, rejected material belt feeder 5, lifting material feeder 3, big hopper 2, sample collector 6 are installed in guard shield 8.
Further, described material belt feeder 4, rejected material belt feeder 5 all adopt BC400 carrying roller and BC400 flat belt.
A kind of mobile sampling equipment suitable in harbour bulk goods sample provided by the present invention, has the advantage that
The first, the present invention moves sampling equipment and is respectively mounted on a mobile platform, utilizes other tractor, can walk in place free walker. Locomotive devises guard shield and adopts total enclosing form, it is to avoid external dust causes sample contamination and minimizing equipment stained, and outer housing is provided with safety inspection door and observation panel, can detect the ruuning situation of equipment the moment.
The second, the present invention moves sampling equipment belt feeder and adopts BC400 carrying roller and BC400 flat belt mode. Belt feeder design takes into full account operating mode situation at full capacity, can full load start after emergency shutdown, starts under various conditions or braking all occurs without skidding. Every belt is provided with sweeper, take-up device, deviation switch, it is ensured that even feeding.
3rd, the present invention moves sampling equipment lifting material feeder and adopts double-row type chain drive. Chain-type driving device is except substantially reducing acceleration and deceleration time; the upper and lower two ends of guide rail are respectively mounted protection switch and super position limitation protection switch; improve equipment safe application performance at the scene, it is to avoid before add the potential safety hazard of rope hoisting with hoist engine. Little hopper on lifting material feeder can be taken out conveniently, put into, and facilitates forklift to shovel little hopper to different stockpile feedings.
4th, the present invention moves sampling equipment sample device driving device and adopts chain-type driving. Chain drive substantially reduces acceleration and deceleration time, it is ensured that otch can keep invariable speed when intercepting the sampling of Ore stream, the mechanical performance Dominant Facies combination of motor and chain, it is ensured that otch can meet theory calls to the full extent. Velocity deviation≤± 5%.
5th, the present invention moves sampling equipment and is provided with PC application, monitoring calculation machine CGP and other auxiliary equipment in control box. The design of control and management system meets the requirement of system worked well, and the control of field apparatus, the collection of data, data process and communication are integrated by it, and except system centralized control system, it is individually operated on the spot that control box also has each unit.
Accompanying drawing explanation
Fig. 1 be a kind of mobile sampling equipment suitable in harbour bulk goods sample of the present invention remove shield structure schematic diagram;
Fig. 2 is the band shield structure schematic diagram of a kind of mobile sampling equipment suitable in harbour bulk goods sample of the present invention.
[critical piece symbol description]
1: mobile platform; 2: big hopper; 3: lifting material feeder; 4: belt feeder; 5: rejected material belt feeder; 6: sample collector; 7: control unit; 8: guard shield.
Detailed description of the invention
Below in conjunction with drawings and Examples, a kind of mobile sampling equipment suitable in harbour bulk goods sample of the present invention is described in further detail.
Embodiment 1:
As shown in Figure 1 and Figure 2, a kind of mobile sampling equipment suitable in harbour bulk goods sample of the present invention, it includes mobile platform 1 and the belt feeder 4 being installed on mobile platform 1, rejected material belt feeder 5, lifting material feeder 3, big hopper 2, sample collector 6, also setting up control unit 7 on mobile platform 1, control unit 7 includes PLC, monitoring calculation machine CGP and auxiliary equipment. It is it is also preferred that include guard shield 8, and described guard shield 8 is detachable to be installed on mobile platform 1, and described belt feeder 4, rejected material belt feeder 5, lifting material feeder 3, big hopper 2, sample collector 6 are installed in guard shield 8.
Wherein: described mobile platform 1 includes base plate and the universal wheel being installed on base plate bottom; Described belt feeder 4, rejected material belt feeder 5, lifting material feeder 3, big hopper 2, sample collector 6 are fixedly installed on the base plate of mobile platform 1 by fixing device; Described lifting material feeder 3 includes little hopper and movable support bracket, and described little hopper, movable support bracket are connected with motor by double strand chain, are rotated by motor, chain drive, are poured in big hopper by material in little hopper. Described material belt feeder 4, rejected material belt feeder 5 all adopt BC400 carrying roller and BC400 flat belt. Big hopper 2 is provided with meausring apparatus and material detection device; Described belt feeder 4 has been sequentially arranged above big hopper 2, lifting material feeder 3, arranges stream detection switch in described big hopper 3; The head position of described belt feeder 4 installs sample device 6, and described sample device 6 adopts chain-type to drive; Rejected material belt feeder 5 is arranged at below belt feeder 4, is used for the rejected material after carrying sampling.
During use, material is had high input after hopper 2 and falls into 4 belt feeders by lifting material feeder 3, material is sampled by the sample device 4 at its head in a head position part for belt feeder 4, and other material falls into be abandoned on sample belt feeder 5, is sent into material stockyard by abandoning sample belt feeder. Collected sample enters in client autonomous device and enters between sample preparation. Wherein, big hopper 2 is provided with meausring apparatus and material detection device, determines the inventory of equipment, establishing criteria requirement with this, and equipment calculates sampling number, sampling interval, sampling amount automatically.
Embodiment 2:
A kind of mobile sampling equipment suitable in harbour bulk goods sample of the present invention need to for different samples, different time requirement, thus it is possible to vary the transporting velocity of belt feeder, to reach the sampling effect of the best.
According to ISO relevant criterion, part sample number such as following table of the iron ore of different batches
Part sample quality m formula is sampled according to GB/10322.12000
m=ql/3.6v
The flow of Ore, t/h on q-----ribbon conveyer
L-----sampler intercepts mouth aperture, and m(should be at least 3 times of Ore maximum particle size)
V-----sampler intercepts speed, and m/s(not should be greater than 0.6m/s, increases accordingly unless intercepted mouth aperture)
The forklift that can additionally configure or other equipment, in the little hopper needing to carry out to take in the material feeding lifting material feeder that sample preparation processes, place it on the movable support bracket on lifting material feeder, rotated by motor, chain drive, material in little hopper is poured in big hopper, fall into after the material of big hopper touches the stream detection switch being arranged in big hopper, belt feeder operates, material is sent into stern roll, sampler is according to customers ' Requirements Collection sample part sample, gather part sample and enter client self contained device, other material falls into be abandoned on sample belt feeder, it is admitted to stockpile.
Starting belt feeder, mineral aggregate regulates after flashboard through belt feeder material thickness, touches stream detector, then motor is sampled by chain drive sampler, sampler grooving transverse shifting, stops after touching stopping limit switch, and then grooving moves in the opposite direction.Move to the other end from stop position to stop for sampling once. So come and go six times, complete sampling. When grooving stops, mineral aggregate falls directly into abandon and discards on sample chute rejected material belt feeder. If sampler is by quantitatively adopting material, belt feeder is by quantitatively to sampler feed, and the timing of grooving speed, sample material mouth width one, adopted sample size is certain. Repeat this process, complete sampling. Several times can be divided to feed intake when material is more. According to each number of part sample and sampling quality cycle operation, until meeting requirement.
The above, be only to presently preferred embodiments of the present invention, is not the restriction that the present invention does other forms, and any those skilled in the art are changed or be modified as the Equivalent embodiments of equivalent variations possibly also with the technology contents of the disclosure above. But, every without departing from the present invention program content, the technical spirit of the foundation present invention, to any simple modification made for any of the above embodiments, equivalent variations and remodeling, still falls within protection scope of the present invention.
Claims (7)
1. the mobile sampling equipment being applicable to harbour bulk goods sample, it is characterized in that: it includes mobile platform (1) and the belt feeder (4) being installed on mobile platform (1), rejected material belt feeder (5), lifting material feeder (3), big hopper (2), sample collector (6), wherein:
Described mobile platform (1) includes base plate and the universal wheel being installed on base plate bottom; Described belt feeder (4), rejected material belt feeder (5), lifting material feeder (3), big hopper (2), sample collector (6) are fixedly installed on the base plate of mobile platform (1) by fixing device;
Described belt feeder (4) has been sequentially arranged above big hopper (2), lifting material feeder (3), arranges stream detection switch in described big hopper (3);
The head position of described belt feeder (4) installs sample device (6), and described sample device (6) adopts chain-type to drive;
Rejected material belt feeder (5) is arranged at belt feeder (4) lower section, is used for the rejected material after carrying sampling.
2. a kind of mobile sampling equipment suitable in harbour bulk goods sample according to claim 1, it is characterised in that: described big hopper (2) is provided with meausring apparatus and material detection device.
3. a kind of mobile sampling equipment suitable in harbour bulk goods sample according to claim 1, it is characterised in that: described mobile platform (1) also sets up control unit (7).
4. a kind of mobile sampling equipment suitable in harbour bulk goods sample according to claim 3, it is characterised in that: described control unit (7) includes PLC, monitoring calculation machine CGP and auxiliary equipment.
5. a kind of mobile sampling equipment suitable in harbour bulk goods sample according to claim 1, it is characterized in that: described lifting material feeder (3) includes little hopper and movable support bracket, described little hopper, movable support bracket are connected with motor by double strand chain, rotated by motor, chain drive, pours into material in little hopper in big hopper.
6. a kind of mobile sampling equipment suitable in harbour bulk goods sample according to claim 1, it is characterized in that: it also includes guard shield (8), described guard shield (8) is detachable to be installed on mobile platform (1), and described belt feeder (4), rejected material belt feeder (5), lifting material feeder (3), big hopper (2), sample collector (6) are installed in guard shield (8).
7. a kind of mobile sampling equipment suitable in harbour bulk goods sample according to claim 1, it is characterised in that: described material belt feeder (4), rejected material belt feeder (5) all adopt BC400 carrying roller and BC400 flat belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610077111.1A CN105675347A (en) | 2016-02-04 | 2016-02-04 | Movable sampling equipment applicable to sampling of port bulk cargo samples |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610077111.1A CN105675347A (en) | 2016-02-04 | 2016-02-04 | Movable sampling equipment applicable to sampling of port bulk cargo samples |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105675347A true CN105675347A (en) | 2016-06-15 |
Family
ID=56304178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610077111.1A Pending CN105675347A (en) | 2016-02-04 | 2016-02-04 | Movable sampling equipment applicable to sampling of port bulk cargo samples |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105675347A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108956212A (en) * | 2017-05-19 | 2018-12-07 | 大唐环境产业集团股份有限公司 | A kind of belt feeder coal quality sampling head, sampling apparatus and the method for sampling |
| CN113534683A (en) * | 2020-04-21 | 2021-10-22 | 上海梅山钢铁股份有限公司 | Full-automatic sampling information flow control method for ship-to-belt unloading |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2258612Y (en) * | 1996-01-22 | 1997-07-30 | 宝山钢铁(集团)公司 | Automatically quantitative sampler for ore |
| CN2364138Y (en) * | 1998-08-25 | 2000-02-16 | 吴立新 | Concrete mixing truck |
| CN2530258Y (en) * | 2002-02-19 | 2003-01-08 | 张利珍 | Wholly-sealed multifunctional vibration sieve, crushing and condensation separating integrated sampling machine |
| CN201034864Y (en) * | 2007-04-17 | 2008-03-12 | 昆明钢铁股份有限公司 | Boost type automatic sampler |
| CN105241696A (en) * | 2015-09-06 | 2016-01-13 | 沈阳远大科技园有限公司 | Coal sample making system |
-
2016
- 2016-02-04 CN CN201610077111.1A patent/CN105675347A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2258612Y (en) * | 1996-01-22 | 1997-07-30 | 宝山钢铁(集团)公司 | Automatically quantitative sampler for ore |
| CN2364138Y (en) * | 1998-08-25 | 2000-02-16 | 吴立新 | Concrete mixing truck |
| CN2530258Y (en) * | 2002-02-19 | 2003-01-08 | 张利珍 | Wholly-sealed multifunctional vibration sieve, crushing and condensation separating integrated sampling machine |
| CN201034864Y (en) * | 2007-04-17 | 2008-03-12 | 昆明钢铁股份有限公司 | Boost type automatic sampler |
| CN105241696A (en) * | 2015-09-06 | 2016-01-13 | 沈阳远大科技园有限公司 | Coal sample making system |
Non-Patent Citations (3)
| Title |
|---|
| 袁晓鹰等: "日照港矿石机械化采制样***中机器人的应用", 《金属矿山》 * |
| 郑小楠: "日照港矿石码头机械取制样设施工艺设计", 《中国水运(学术版)》 * |
| 郑雪纬: "国内部分港口铁矿石采样工艺及设备现状综述", 《港工技术》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108956212A (en) * | 2017-05-19 | 2018-12-07 | 大唐环境产业集团股份有限公司 | A kind of belt feeder coal quality sampling head, sampling apparatus and the method for sampling |
| CN113534683A (en) * | 2020-04-21 | 2021-10-22 | 上海梅山钢铁股份有限公司 | Full-automatic sampling information flow control method for ship-to-belt unloading |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20200903 Address after: Room 201, jiufengding building, 888 Changbaishan Road, Qingdao, Shandong Province Applicant after: QINGDAO HIGHEST ELECTROMECHANICAL TECHNOLOGICAL DEVELOPMENT Co.,Ltd. Applicant after: Huangdao Inspection and Certification Co.,Ltd. Address before: 602 room 467-3, No. 266000 middle Changjiang Road, Qingdao economic and Technological Development Zone, Shandong, China Applicant before: QINGDAO HIGHEST ELECTROMECHANICAL TECHNOLOGICAL DEVELOPMENT Co.,Ltd. |
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Application publication date: 20160615 |