CN109540608A - A kind of belt conveyer head sampling sample preparation device - Google Patents
A kind of belt conveyer head sampling sample preparation device Download PDFInfo
- Publication number
- CN109540608A CN109540608A CN201811635198.5A CN201811635198A CN109540608A CN 109540608 A CN109540608 A CN 109540608A CN 201811635198 A CN201811635198 A CN 201811635198A CN 109540608 A CN109540608 A CN 109540608A
- Authority
- CN
- China
- Prior art keywords
- sample preparation
- hopper
- belt conveyer
- sampling
- conveyer head
- 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.)
- Pending
Links
- 238000002360 preparation method Methods 0.000 title claims abstract description 72
- 238000005070 sampling Methods 0.000 title claims abstract description 38
- 230000007246 mechanism Effects 0.000 claims abstract description 91
- 239000000463 material Substances 0.000 claims abstract description 24
- 238000007599 discharging Methods 0.000 claims description 8
- 230000033001 locomotion Effects 0.000 claims description 4
- 239000003245 coal Substances 0.000 abstract description 4
- 239000010985 leather Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method 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
- G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
- G01N1/2035—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials by deviating part of a fluid stream, e.g. by drawing-off or tapping
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
Landscapes
- Life Sciences & Earth Sciences (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)
- Hydrology & Water Resources (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The present invention relates to belt head portion coal property test sampling equipment fields, disclose a kind of belt conveyer head sampling sample preparation device, including sampling mechanism, sample preparation mechanism, counter sample mechanism, rack, there are two the sample preparation mechanisms, is located at belt conveyer head two sides；Sampling mechanism is matched with first sample preparation mechanism, also it is matched with second sample preparation mechanism, allow sampling mechanism from first sample preparation mechanism position to second sample preparation mechanism kinematic, interception material is placed in sample preparation mechanism, it can also intercept material from second sample preparation mechanism position to first sample preparation mechanism kinematic and be placed in sample preparation mechanism.A kind of belt conveyer head provided by the invention samples sample preparation device, and by sampling the improvement of sample preparation device to existing belt conveyer head, the amount that the material of stream everywhere falls in hopper more evenly, keeps sampling more representative.
Description
Technical field
The present invention relates to belt head portion coal property test sampling equipment field, specially a kind of belt conveyer head sampling sample preparation dress
It sets.
Background technique
It is picked up, in transmission process in coal, needs to be sampled the coal on belt with sampling sample preparation device, detect.It takes
The position of sample can be belt middle, be also possible to belt conveyer head position.Sampling mode in belt mechanism position has drawer type
The mode of hopper also has sampling mode using revolving hopper.It is wherein that leather belt head side will expect using drawer type hopper mode
Bucket reaches the stream below leather belt head, and the material in interception stream section is sent in sample preparation mechanism.Since hopper is entered from side
Stream, hopper enters, extraction has the time difference, during stream falls on hopper from above, can make close to bunker mechanism side
Material is intercepted more, and the material far from bunker mechanism side is intercepted few, influences the representativeness of feeding.
Summary of the invention
The object of the present invention is to provide a kind of belt conveyer heads to sample sample preparation device, by sampling to existing belt conveyer head
The improvement of sample preparation device, the amount that the material of stream everywhere falls in hopper more evenly, keep sampling more representative.
To achieve the above object, the present invention provides a kind of belt conveyer head sampling sample preparation device, including sampling mechanism, sampling machine
Structure, counter sample mechanism, rack, there are two the sample preparation mechanisms, is located at belt conveyer head two sides；Sampling mechanism and first sample preparation
Mechanism matches, and also matches with second sample preparation mechanism, allows sampling mechanism from first sample preparation mechanism position to second
A sample preparation mechanism kinematic, interception material are placed in sample preparation mechanism, can also be made from second sample preparation mechanism position to first
Sample mechanism kinematic, interception material are placed in sample preparation mechanism.The each point material in the section of stream is made to fall on the amount of hopper in this way
Identical, sampling is more evenly, more representative.
Further to improve, sampling mechanism includes hopper, and hopper is placed in guide rail, and guide rail has two to be separately positioned on material material
The front and back of stream is fixed on rack and is connected with sample preparation mechanism, sample preparation mechanism top, and hopper is placed in guide rail and by rack is arranged in
The driving of hopper driving device.
Further to improve, the hopper driving device is multistage hydraulic cylinder, and one end is fixed at rack, horizontal
Position is in hopper side, and its motion profile and stream have certain distance.
Further to improve, shedding mechanism is arranged in feed hopper bottom.
Further to improve, shedding mechanism is transformed by hopper bottom wall, including several rotating plates disposed in parallel, rotating plate four
Protruding shaft is arranged in angle, and wherein the protruding shaft of side penetrates the axle bed that hopper bottom frame is arranged in, and the protruding shaft and connecting rod of the other side are hinged, is formed
Several groups double rocker mechanism, double rocker mechanism are connect with power device.
Further to improve, the power device uses hydraulic cylinder, referred to as discharging hydraulic cylinder, discharging hydraulic cylinder one end and company
Bar is hinged, and the other end is hinged with feed hopper bottom.
The utility model has the advantages that a kind of belt conveyer head provided by the invention samples sample preparation device, by sampling to existing belt conveyer head
The improvement of sample preparation device, the amount that the material of stream everywhere falls in hopper more evenly, keep sampling more representative.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is enlarged drawing at the A of Fig. 1 of the present invention；
Fig. 3 is hopper construction schematic diagram of the present invention.
In figure: 1 sampling mechanism, 2-1,2-2 sample preparation mechanism, 3 counter sample mechanisms, 4 hoppers, 4-1 rotating plate, 4-2 axle bed, 4-3 connect
Bar, 4-4 discharging hydraulic cylinder, 5 guide rails, 6 multistage hydraulic cylinders, 7 shedding mechanisms, 8 belt conveyer heads.
Specific embodiment
As shown, a kind of belt conveyer head samples sample preparation device, the position of belt conveyer head 8, including sampling mechanism are set
1, sample preparation mechanism, counter sample mechanism 3, rack, it is characterised in that: there are two the sample preparation mechanisms, is sample preparation mechanism 2-1, sampling machine
Structure 2-2 is located at belt conveyer head two sides；Sampling mechanism 1 is matched with sample preparation mechanism 2-1, is also matched with sample preparation mechanism 2-2
It closes, moves sampling mechanism 1 from the position sample preparation mechanism 2-1 to sample preparation mechanism 2-2, interception material is placed on sample preparation mechanism 2-
It in 2, can also be moved from the position sample preparation mechanism 2-2 to sample preparation mechanism 2-1, interception material is placed in sample preparation mechanism 2-1.Its
In, sampling mechanism 1 includes hopper 4, and hopper 4 is placed in guide rail 5, and guide rail 5 has two front and backs for being separately positioned on material flow, fixed
It is connected in rack and with the top sample preparation mechanism 2-1, sample preparation mechanism 2-2, hopper 4 is placed in guide rail 5 and by rack, multistage liquid is arranged in
6 one end of compressing cylinder is fixed at rack, and horizontal position is in 4 side of hopper, and its motion profile and stream have certain distance.
Shedding mechanism 7 is arranged in 4 bottom of hopper, and shedding mechanism 7 is transformed by 4 bottom wall of hopper, including several rotating plate 4- disposed in parallel
Tetra- jiaos of setting protruding shafts of 1, rotating plate 4-1, wherein the protruding shaft of side penetrates the axle bed 4-2 that 4 bottom frame of hopper is arranged in, the protruding shaft of the other side
It is hinged with connecting rod 4-3, several groups double rocker mechanism is formed, discharging one end hydraulic cylinder 4-4 and connecting rod 4-3 are hinged, the other end and material
Extension of 4 side walls in bottom that struggle against is hinged.
Working principle: multistage hydraulic cylinder 6 can make sampling mechanism 1 from the position sample preparation mechanism 2-1 to sampling machine
Structure 2-2 movement, interception material are placed in sample preparation mechanism 2-2, can also be transported from the position sample preparation mechanism 2-2 to sample preparation mechanism 2-1
Dynamic, interception material is placed in sample preparation mechanism 2-1；Discharging hydraulic cylinder 4-4 controls discharging.
The time that this kind design can make the material of stream each position point fall into hopper is identical, and the material of stream everywhere is fallen in
The amount of hopper more evenly, keeps sampling more representative.
Claims (6)
1. a kind of belt conveyer head samples sample preparation device, including sampling mechanism (1), sample preparation mechanism, counter sample mechanism (3), rack, special
Sign is: there are two the sample preparation mechanisms, is sample preparation mechanism (2-1), sample preparation mechanism (2-2), is located at belt conveyer head two sides；
Sampling mechanism (1) is matched with sample preparation mechanism (2-1), is also matched with sample preparation mechanism (2-2), makes sampling mechanism (1) can be from
The sample preparation mechanism position (2-1) is moved to sample preparation mechanism (2-2), and interception material is placed in sample preparation mechanism (2-2), can also be from system
The model machine structure position (2-2) is moved to sample preparation mechanism (2-1), and interception material is placed in sample preparation mechanism (2-1).
2. a kind of belt conveyer head according to claim 1 samples sample preparation device, it is characterised in that: sampling mechanism (1) includes
Hopper (4), hopper (4) are placed in guide rail (5), and guide rail (5) has two front and backs for being separately positioned on material flow, are fixed on rack simultaneously
It is connected at the top of sample preparation mechanism (2-1), sample preparation mechanism (2-2), hopper (4) is placed in guide rail (5) and the hopper by rack is arranged in
Driving device driving.
3. a kind of belt conveyer head according to claim 2 samples sample preparation device, it is characterised in that: the hopper driving device
For multistage hydraulic cylinder (6), one end is fixed at rack, horizontal position in hopper (4) side, and its motion profile with
Stream has certain distance.
4. a kind of belt conveyer head according to claim 2 samples sample preparation device, it is characterised in that: the setting of hopper (4) bottom
Shedding mechanism (7).
5. a kind of belt conveyer head according to claim 3 samples sample preparation device, it is characterised in that: shedding mechanism (7), including
Protruding shaft is arranged in several rotating plates disposed in parallel (4-1), the rotating plate quadrangle (4-1), and wherein the protruding shaft of side, which penetrates, is arranged in hopper (4)
The axle bed (4-2) of bottom frame, the protruding shaft of the other side and connecting rod (4-3) hingedly, form several groups double rocker mechanism, double rocker mechanism with
Power device connection.
6. a kind of belt conveyer head according to claim 5 samples sample preparation device, it is characterised in that: the power device uses
Hydraulic cylinder, referred to as discharging hydraulic cylinder (4-4), discharging hydraulic cylinder one end (4-4) and connecting rod (4-3) hingedly, the other end and hopper (4)
Bottom is hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811635198.5A CN109540608A (en) | 2018-12-29 | 2018-12-29 | A kind of belt conveyer head sampling sample preparation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811635198.5A CN109540608A (en) | 2018-12-29 | 2018-12-29 | A kind of belt conveyer head sampling sample preparation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109540608A true CN109540608A (en) | 2019-03-29 |
Family
ID=65831279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811635198.5A Pending CN109540608A (en) | 2018-12-29 | 2018-12-29 | A kind of belt conveyer head sampling sample preparation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109540608A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1945261A (en) * | 2006-10-19 | 2007-04-11 | 郑州大学 | Material taking device |
| CN107202710A (en) * | 2017-05-26 | 2017-09-26 | 湖南三德科技股份有限公司 | A kind of belt middle sampler |
| CN107599490A (en) * | 2017-10-24 | 2018-01-19 | 王红丹 | A kind of biomass reclaims automatic discharging block-making machine |
| CN107954223A (en) * | 2017-12-15 | 2018-04-24 | 铜陵天奇蓝天机械设备有限公司 | A kind of head of belt conveyor feeding device |
| CN207646684U (en) * | 2017-09-26 | 2018-07-24 | 中交上海航道局有限公司 | A kind of digging machine hopper for the construction of bank protection jackstone |
| CN209589584U (en) * | 2018-12-29 | 2019-11-05 | 济南星丰机电科技有限公司 | A kind of belt conveyer head sampling sample preparation device |
-
2018
- 2018-12-29 CN CN201811635198.5A patent/CN109540608A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1945261A (en) * | 2006-10-19 | 2007-04-11 | 郑州大学 | Material taking device |
| CN107202710A (en) * | 2017-05-26 | 2017-09-26 | 湖南三德科技股份有限公司 | A kind of belt middle sampler |
| CN207646684U (en) * | 2017-09-26 | 2018-07-24 | 中交上海航道局有限公司 | A kind of digging machine hopper for the construction of bank protection jackstone |
| CN107599490A (en) * | 2017-10-24 | 2018-01-19 | 王红丹 | A kind of biomass reclaims automatic discharging block-making machine |
| CN107954223A (en) * | 2017-12-15 | 2018-04-24 | 铜陵天奇蓝天机械设备有限公司 | A kind of head of belt conveyor feeding device |
| CN209589584U (en) * | 2018-12-29 | 2019-11-05 | 济南星丰机电科技有限公司 | A kind of belt conveyer head sampling sample preparation device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20190329 |