CN107192593A - Sample-preparing system with coal dust dosing function - Google Patents
Sample-preparing system with coal dust dosing function Download PDFInfo
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- CN107192593A CN107192593A CN201710572058.7A CN201710572058A CN107192593A CN 107192593 A CN107192593 A CN 107192593A CN 201710572058 A CN201710572058 A CN 201710572058A CN 107192593 A CN107192593 A CN 107192593A
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- feed bin
- coal dust
- straight tube
- pusher
- sliding platform
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- 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
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth 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
Sample-preparing system with coal dust dosing function, for quantitative coal dust to be pressed.It includes dosing assembly and sample preparation assembly, and dosing assembly includes flat board, feed bin, power part, sliding platform, cover plate, straight tube and conveyance conduit, is slidably installed feed bin in flat plate top, the power part moved left and right in frame provided with driving feed bin；Sliding platform is provided with the top of feed bin, cover plate is installed in the top slide of sliding platform, in the top straight tube of cover plate, pusher chi is respectively fixed with the left and right sides of cover plate, spring is provided between straight tube left and right side and sliding platform, feed bin sensor is provided with the wall of straight tube side；Conveyance conduit is fixed with the bottom of flat board；Sample preparation assembly includes funnel, pusher, upper trimming die, lower punch and the tablet press mechanism being arranged in frame, and funnel is located at the lower section of conveyance conduit and connected with pusher.The system, which can be realized efficiently, to be measured to quantifying for coal dust and it is pressed.
Description
Technical field
It is specifically a kind of that there is coal dust dosing function the present invention relates to the sample making technology field before coal property test
Sample-preparing system.
Background technology
, it is necessary to which coal sample is made into briquette before being detected using laser-induced spectral analysis technology to ature of coal.For coal
The acquisition of cake, can be obtained by tablet press machine punching press coal dust.But existing tablet press machine is when tabletted, thing in feeding process
Expect that the amount of giving deviation is larger.The feed briquette on the low side that can cause to be pressed into is too thin, is not suitable for detection；Feed is on the high side to cause tabletting
Remaining powder amount is more on machine, and the transport to briquette is made troubles.
The content of the invention
It is an object of the invention to provide a kind of sample-preparing system with coal dust dosing function, for quantitative coal
Powder is pressed.
The technical scheme adopted by the invention to solve the technical problem is that：Sample preparation system with coal dust dosing function
System, it is characterized in that, it includes the dosing assembly and sample preparation assembly being arranged in frame,
The dosing assembly mainly includes flat board, feed bin, power part, sliding platform, cover plate, straight tube and delivery pipe
Road, the planar surface it is smooth and it is horizontal positioned be fixed in frame, feed bin is installed in the top slide of flat board, in feed bin
The power part moved back and forth between frame provided with driving feed bin opposing plates or so；The feed bin is hollow for upper lower open mouth
Structure, the sliding platform being connected with feed bin is provided with the top of feed bin, cover plate is provided with the top slide of sliding platform, in lid
The top of plate is provided with the straight tube being connected with cover plate, on the cover board provided with the first through hole connected with straight tube inner chamber, in sliding platform
Provided with the second through hole connected with feed bin, pusher chi, the bottom of pusher chi and cunning are respectively fixed with the left and right sides of cover plate
Moving platform is contacted, and the first spring is provided between the left side of straight tube and the left side of sliding platform, flat with sliding on the right side of straight tube
Second spring is provided between the right side of platform, feed bin sensor is provided with the side wall of straight tube；Conveying is fixed with the bottom of flat board
Pipeline, the conveyance conduit is connected with the material-dropping hole on flat board；Clout dumping pit is respectively arranged on the left side and the right side in sliding platform；
The sample preparation assembly mainly includes funnel, pusher, upper trimming die, lower punch and the tablet press machine being arranged in frame
Structure, the funnel be located at conveyance conduit lower section and connected with the pusher of horizontal positioned, be provided with the right side of pusher above and below
The upper trimming die and lower punch of setting are aligned, upper trimming die is movably arranged in frame and moved up and down under the driving of tablet press mechanism,
The top of lower punch is the nib of compacting briquette；
The feed bin sensor, power part, pusher and tablet press mechanism are connected with controller signals.
Further, perforate is provided with the side wall of straight tube, the hole is covered with antistatic transparent membrane, and feed bin sensor is set
Put in the hole.
Further, the pusher chi is " ┣ " shape structure.
Further, the clout dumping pit is one kind in strip hole, circular hole, square hole.
Further, the power part is oil cylinder, cylinder, or motor, gear, the combined mechanism of rack.
Further, the tablet press mechanism is oil cylinder or cylinder.
Further, the lower punch is movably arranged in frame and the relative frame of energy is moved up and down.
The beneficial effects of the invention are as follows：A kind of sample-preparing system with coal dust dosing function that the present invention is provided, can
With realize quantifying for coal dust is measured, discharging, the quantitative coal dust after unloading falls into sample preparation assembly, is pressed in sample preparation assembly
Into briquette.Dosing assembly and sample preparation assembly are successive, can efficiently realize feed, quantitative, discharging, sample preparation operation.
Brief description of the drawings
Fig. 1 is schematic diagram of the invention；
Fig. 2 is the scheme of installation of cover plate and pusher chi；
Fig. 3 is the schematic cross-sectional view of sliding platform；
Fig. 4 is the discharge process schematic diagram of coal dust；
Fig. 5 be upper trimming die close to lower punch when schematic diagram；
In figure：1 straight tube, 11 feed bin sensors, 12 cover plates, 121 first through hole, 13 frames, 2 sliding platforms, 20 second lead to
Hole, 21 pusher chis, 22 first springs, 23 clout dumping pits, 24 second springs, 3 feed bins, 4 flat boards, 41 material-dropping holes, 5 delivery pipes
Road, 6 power parts, 7 funnels, 8 pushers, 9 supports, 90 tablet press mechanisms, 91 upper trimming dies, 92 lower punches, 93 nibs, 10 coal dusts.
Embodiment
As shown in Figures 1 to 5, the invention mainly comprises dosing assembly and sample preparation assembly, below in conjunction with the accompanying drawings to this
Invention is described in detail.
As shown in figure 1, support member of the frame 13 for the present invention, dosing assembly and sample preparation assembly are arranged at frame
On.The flat board 4 that surface is smooth and water skin is placed is fixed with frame 13, chute is provided with the top of flat board 4, in flat board 4
Top is provided with feed bin 3, and feed bin 3 is connected with the slide on flat board 4.Feed bin 3 is hollow structure, and the inner chamber of feed bin 3 can be
Circular or square, the profile of feed bin 3 is circular or square.Movement for driving feed bin 3 relative to flat board 4, in feed bin 3 and frame
Power part 6 is provided between 13, power part 6 can be cylinder, oil cylinder, can also be motor, gear, the combination machine of rack
Structure.Power part is connected with controller signals, and controller can be single-chip microcomputer etc., and be arranged in frame.In the top of feed bin 3
Provided with sliding platform 2, it is fixedly connected between sliding platform 2 and feed bin 3, chute is provided with sliding platform 2, in sliding platform 2
Top be provided with cover plate 12, cover plate 12 is connected with slide.
As shown in Fig. 2 the center of cover plate 12 is provided with first through hole 121, it is respectively fixed with the left side and right side of cover plate 12
Pusher chi 21, pusher chi 21 is fixed on the outer wall of cover plate 12.Pusher chi 21 can be metalwork, can also be working of plastics, but
Pusher chi 21 should have good wearability.Pusher chi 21 can be " ┣ " shape structure, and two pusher chis 21 are symmetrical arranged.In cover plate
12 top is provided with straight tube 1, and straight tube 1 is fixedly connected with cover plate 12, and inner chamber and the first through hole on cover plate 12 of straight tube 1 connect up and down
It is logical.The first spring 22 is provided between the left side of straight tube 1 and flat 2 left side of slip, on the right side of straight tube 1 and sliding platform 2
Right side between be provided with second spring 24, the perforate on the side wall of straight tube 1, the hole is covered with antistatic transparent membrane, and in hole
In be provided with feed bin sensor 11, feed bin sensor 11 is used to detect the position for being added to coal dust top layer in straight tube 1.Feed bin is sensed
Device 11 is connected with controller signals.
As shown in figure 3, being provided with the second through hole 20 on sliding platform 2, the second through hole 20 is connected with feed bin about 3.In cunning
The 2 of moving platform are respectively arranged on the left side and the right side some clout dumping pits 23, and clout dumping pit 23 can be strip hole, circular hole etc..
Flat board 4 is provided with material-dropping hole 41, and conveyance conduit 5 is provided with the lower section of material-dropping hole 41, and conveyance conduit 5 is connected with flat board 4, and
Material-dropping hole is connected with the inner chamber of conveyance conduit 5.
Straight tube 1, cover plate 12, sliding platform 2, feed bin 3, flat board 4, power part and conveyance conduit 5 constitute dosing
Assembly.When nature lower straighttube 1 is in feed state, first through hole above and below the second through hole with connecting, now straight tube 1, cover plate
12nd, feed bin 3 is interconnected, and is added into straight tube 1 after coal dust, coal dust enters material after sequentially passing through first through hole, the second through hole
In the inner chamber in storehouse 3.After feed bin sensor detects the coal dust in straight tube 1, signal, controller control power are sent to controller
Component actuation so that feed bin 3 moves right.During feed bin 3 moves right, sliding platform 2 moves right therewith, and
In the presence of one spring and second spring, cover plate 12 is moved to the left with respect to sliding platform 2, now, coal dust and material in cover plate 12
Coal dust in storehouse 3 is separated, and the coal dust 10 in feed bin 3 in the presence of the bottom of cover plate 12 is calibrated.When on feed bin 3 and flat board 4
Material-dropping hole above and below connect after, coal dust in feed bin 3 falls in conveyance conduit 5 after passing through material-dropping hole, so realize dosing,
Discharging.After the completion of discharge operation, power part driving feed bin 3 resets, now in the presence of the first spring and second spring, lid
Plate 12 moves right with respect to sliding platform.During cover plate 12 is moved left and right with respect to sliding platform 2, always there is a small amount of coal dust to remain
On sliding platform 2, clout coal dust can be pushed at clout dumping pit by the pusher chi in now moving, and then be realized to remaining
The discharging of material, it is to avoid accumulation of the clout on sliding platform 2.
The coal dust being provided with the lower section of conveyance conduit 5 in funnel 7, conveyance conduit 5 is directly fallen in funnel 7, and funnel is fixed
On support 9, support 9 can be a part for frame, separately fabricated can also be then fitted into frame.Set on support 9
There is pusher 8, fall the coal dust in funnel and enter in pusher 8, pusher 8 can realize the push to coal dust.Pushing
The right side of device 8 is provided with upper trimming die 91 and lower punch 92 setting up and down, and lower punch 92 is moving up and down to be movably arranged on support 9
On, and the top of lower punch 92 is nib 93.Upper trimming die 91 is moving up and down to be arranged on support 9, for driving upper trimming die 91
Movement, be provided with tablet press mechanism 90 on support 9, tablet press mechanism 90 can be for oil cylinder, cylinder etc..Aligned above and below upper and lower punch die,
And the external diameter of upper trimming die 91 is identical with the size of module.Funnel 7, pusher 8, upper trimming die 91, lower punch 92, tablet press mechanism and branch
Frame 9 constitutes sample preparation assembly.Tablet press mechanism is connected with controller signals.
After coal dust 10 is fallen into funnel 7, pusher 8 pushes to the right coal dust, as shown in figure 5, until coal dust falls into nib
In, now the tablet press mechanism driving high speed of upper trimming die 91 is moved down, and under the pressure effect of upper and lower punch die, coal dust is just pressed
Into briquette.Pusher 8 is connected with controller signals, in the presence of controller, and pusher 8, which resets, waits next instruction.Undershoot
Mould 92 is moved up, and briquette is ejected into nib.
For the ordinary skill in the art, according to the teaching of the invention, the original of the present invention is not being departed from
In the case of reason and spirit, the changes, modifications, replacement and the modification that are carried out to embodiment still fall within the protection of the invention
In the range of.
Claims (7)
1. the sample-preparing system with coal dust dosing function, it is characterized in that, the dosing that it includes being arranged in frame is total
Into with sample preparation assembly,
The dosing assembly mainly includes flat board, feed bin, power part, sliding platform, cover plate, straight tube and conveyance conduit,
The planar surface it is smooth and it is horizontal positioned be fixed in frame, feed bin is installed in the top slide of flat board, feed bin with
The power part moved back and forth between frame provided with driving feed bin opposing plates or so；The feed bin is the hollow knot of upper lower open mouth
Structure, the sliding platform being connected with feed bin is provided with the top of feed bin, cover plate is provided with the top slide of sliding platform, in cover plate
Top be provided with cover plate be connected straight tube, on the cover board provided with the first through hole connected with straight tube inner chamber, on sliding platform
Provided with the second through hole connected with feed bin, pusher chi, the bottom of pusher chi and slip are respectively fixed with the left and right sides of cover plate
Contact with platform, is provided with the first spring, in the right side of straight tube and sliding platform between the left side of straight tube and the left side of sliding platform
Right side between be provided with second spring, on the side wall of straight tube be provided with feed bin sensor；Delivery pipe is fixed with the bottom of flat board
Road, the conveyance conduit is connected with the material-dropping hole on flat board；Clout dumping pit is respectively arranged on the left side and the right side in sliding platform；
The sample preparation assembly mainly includes funnel, pusher, upper trimming die, lower punch and the tablet press mechanism being arranged in frame, institute
Funnel is stated positioned at the lower section of conveyance conduit and is connected with the pusher of horizontal positioned, aligns and sets provided with above and below on the right side of pusher
The upper trimming die and lower punch put, upper trimming die are movably arranged in frame and moved up and down under the driving of tablet press mechanism, lower punch
Top for compacting briquette nib；
The feed bin sensor, power part, pusher and tablet press mechanism are connected with controller signals.
2. the sample-preparing system according to claim 1 with coal dust dosing function, it is characterized in that, in the side wall of straight tube
Perforate is provided with, the hole is covered with antistatic transparent membrane, and feed bin sensor is arranged in the hole.
3. the sample-preparing system according to claim 1 with coal dust dosing function, it is characterized in that, the pusher chi is
" ┣ " shape structure.
4. the sample-preparing system according to claim 1 with coal dust dosing function, it is characterized in that, the clout discharging
Hole is one kind in strip hole, circular hole, square hole.
5. the sample-preparing system according to claim 1 with coal dust dosing function, it is characterized in that, the power part
For oil cylinder, cylinder, or motor, gear, the combined mechanism of rack.
6. the sample-preparing system according to claim 1 with coal dust dosing function, it is characterized in that, the tablet press mechanism
For oil cylinder or cylinder.
7. the sample-preparing system according to claim 1 with coal dust dosing function, it is characterized in that, the lower punch is lived
It is dynamic to be arranged in frame and be moved up and down with respect to frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710572058.7A CN107192593A (en) | 2017-07-13 | 2017-07-13 | Sample-preparing system with coal dust dosing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710572058.7A CN107192593A (en) | 2017-07-13 | 2017-07-13 | Sample-preparing system with coal dust dosing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107192593A true CN107192593A (en) | 2017-09-22 |
Family
ID=59882199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710572058.7A Pending CN107192593A (en) | 2017-07-13 | 2017-07-13 | Sample-preparing system with coal dust dosing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107192593A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111579311A (en) * | 2020-05-18 | 2020-08-25 | 煤炭科学技术研究院有限公司 | Sampling device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106198917A (en) * | 2016-08-30 | 2016-12-07 | 山东华唐环保科技有限公司 | A kind of coal property test system |
| CN106185278A (en) * | 2016-08-30 | 2016-12-07 | 山东华唐环保科技有限公司 | A kind of coal dust metering device |
| CN206013021U (en) * | 2016-09-19 | 2017-03-15 | 三峡大学 | A kind of ration package scale for being capable of precise control quantity delivered |
| CN207133097U (en) * | 2017-07-13 | 2018-03-23 | 山东华唐环保科技有限公司 | Sample making apparatus with coal dust dosing function |
-
2017
- 2017-07-13 CN CN201710572058.7A patent/CN107192593A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106198917A (en) * | 2016-08-30 | 2016-12-07 | 山东华唐环保科技有限公司 | A kind of coal property test system |
| CN106185278A (en) * | 2016-08-30 | 2016-12-07 | 山东华唐环保科技有限公司 | A kind of coal dust metering device |
| CN206013021U (en) * | 2016-09-19 | 2017-03-15 | 三峡大学 | A kind of ration package scale for being capable of precise control quantity delivered |
| CN207133097U (en) * | 2017-07-13 | 2018-03-23 | 山东华唐环保科技有限公司 | Sample making apparatus with coal dust dosing function |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111579311A (en) * | 2020-05-18 | 2020-08-25 | 煤炭科学技术研究院有限公司 | Sampling device |
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