CN109870372A - The two storehouse formula fragment recovery experiment devices for active material impact grinding research - Google Patents
The two storehouse formula fragment recovery experiment devices for active material impact grinding research Download PDFInfo
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- CN109870372A CN109870372A CN201910161116.6A CN201910161116A CN109870372A CN 109870372 A CN109870372 A CN 109870372A CN 201910161116 A CN201910161116 A CN 201910161116A CN 109870372 A CN109870372 A CN 109870372A
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- box
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Abstract
The invention discloses a kind of two storehouse formula fragment recovery experiment devices for active material impact grinding research, including two-stage cabinet, target plate and two panels soft rubber piece, two-stage cabinet includes rear class box plate, two-stage box partition, prime box plate, upper removable cover, box baseplate and two box sides；Rear class box plate, prime box plate, box baseplate and two box sides collectively form the cabinet of uncovered, and two-stage box partition is parallel to rear class box plate and prime box plate and is fixed in uncovered box；Upper removable cover is arranged in uncovered box top surface；Prime box plate center is provided with fragmentation entrance aperture, two-stage box partition center is provided with two-stage cabinet connecting hole, and hard steel plate is fixed on rear class box plate center, and is located in rear class cabinet, two panels soft rubber piece is fixed on two-stage box partition, and two-stage cabinet connecting hole is blocked.Fragment can not be recycled effectively after the present invention solves the problems, such as the impact grinding of active material.
Description
Technical field
The invention belongs to material impacts to be crushed research field, and in particular to a kind of for active material impact grinding research
Two storehouse formula fragment recovery experiment devices.
Background technique
It is the important performance of burning type active material that impact condition, which issues raw burning (or oxidation) and reacts and release energy,
The extent of reaction depends on the degree of crushing of material.Dynamic impulsion load after, observation material fragmentation situation, salvage material fragment into
Row statistics, this for burning type active material reaction research it is most important, can for burning type active material reaction efficiency,
Formula design etc. provides foundation.Currently, generalling use gelatin absorption method, water tank absorption method and metal cabinet to fragment recovery method
Recycling etc..However, there is the following aspects in the shortcomings that these recovery methods: (1) not can avoid under Dynamic Loading Condition, burning type
Burning/oxidation reaction of active material changes so that recovery product size and ingredient are anti-raw；(2) metal cabinet recycling is easily mixed
Enter cabinet metal material impurity, interference chip distribution statistics；(3) device is opaque under normal conditions, is not easy to observe material dynamic
Broken state under state loading environment；(4) can not the breakdown products to material collect completely, loss amount is big, misses statistical result
Difference is very big.
Summary of the invention
The purpose of the present invention is to provide a kind of two storehouse formula fragment recovery experiments for active material impact grinding research
Device, fragment can not be recycled effectively after solving the problems, such as the impact grinding of active material.
The technical solution for realizing the aim of the invention is as follows: a kind of two storehouse formulas for active material impact grinding research are broken
Piece recovery experiment device, including two-stage cabinet, target plate and two panels soft rubber piece, two-stage cabinet include rear class box plate, two-stage case
Body partition, prime box plate, upper removable cover, box baseplate and two box sides；Rear class box plate, prime box plate, case
Body bottom plate and two box sides collectively form the cabinet of uncovered, and two-stage box partition is parallel to rear class box plate and prime cabinet
Plate is simultaneously fixed in uncovered box, and uncovered box is divided into prime cabinet and rear class cabinet；Upper removable cover is arranged in no top box
Body top surface, and seal；Prime box plate center is provided with fragmentation entrance aperture, and two-stage box partition center is provided with the connection of two-stage cabinet
Hole, hard steel plate are fixed on rear class box plate center, and are located in rear class cabinet, two panels soft rubber piece be fixed on two-stage cabinet every
On plate, and two-stage cabinet connecting hole is blocked.
Compared with prior art, the present invention its remarkable advantage is: (1) transparent acrylic body structure is used, convenient for height
Observational study of the speed video recording to burning type active material dynamic fragmentation situation.
(2) air inlet, exhaust structure are all made of to prime cabinet and rear class cabinet, prime cabinet can effectively prevent behind fragmentation
Air with into making fragmentation pass through soft rubber and do not bring air into when entering rear class cabinet, can effectively avoid burning type active material
Combustion reaction after dynamic fragmentation guarantees that collected fragment is state after true be crushed, is convenient for statistical research.
(3) device is closed, can effectively recycle to the material after dynamic fragmentation, loss amount is few.
Detailed description of the invention
Fig. 1 is that two storehouse formula fragment recovery experiment apparatus structures of the present invention for the research of active material impact grinding are illustrated
Figure.
Fig. 2 is experimental layout figure of the invention.
Specific embodiment
Present invention is further described in detail with reference to the accompanying drawing.
A kind of two storehouse formula fragment recovery experiment devices for active material impact grinding research combined with Figure 1 and Figure 2, packet
Two-stage cabinet, target plate 13 and two panels soft rubber piece 12 are included, two-stage cabinet includes rear class box plate 6, two-stage box partition 7, prime
Box plate 8, upper removable cover 9, box baseplate 3 and two box sides 5；Rear class box plate 6, prime box plate 8, box baseplate
3 and two box sides 5 collectively form the cabinet of uncovered, two-stage box partition 7 is parallel to rear class box plate 6 and prime box plate
It 8 and is fixed in uncovered box, uncovered box is divided into prime cabinet and rear class cabinet；Upper removable cover 9 is arranged in no top box
Body top surface, and seal；8 center of prime box plate is provided with fragmentation entrance aperture 1, and 7 center of two-stage box partition is provided with two-stage cabinet company
Hole 4 is connect, hard steel plate 13 is fixed on 6 center of rear class box plate, and is located in rear class cabinet, and two panels soft rubber piece 12 is fixed on two
On grade box partition 7, and two-stage cabinet connecting hole 4 is blocked.
Two-stage cabinet uses transparent acrylic material.
13 three center coaxial line of fragmentation entrance aperture 1, two-stage cabinet connecting hole 4 and target plate.
Any a piece of 5 lower part of box side is opened there are two air inlet 2, and one is located at prime cabinet, another is located at rear class
Cabinet.
It is driveed on upper removable cover 9 there are two gas outlet 10, one is located at prime cabinet, another is located at rear class cabinet.
Air inlet 2 is identical with 10 size of gas vent, is used for upward air-discharging method.
Target plate 13 uses steel target.
Working principle
By selected target plate 13 as in two-stage cabinet, being fixed by bolts at 6 center of rear class box plate.Two panels soft rubber
Piece 12 is fastened by bolts on two-stage box partition 7, blocking two-stage cabinet connecting hole 4 completely.Upper removable cover 9 is placed in nothing
Lid box top uses rubber belt sealing to its edge.After thin adhesive tape seals fragmentation entrance aperture 1, two-stage cabinet is respectively adopted upwards
Argon gas is filled with by air-discharging method from air inlet 2, and air is discharged from gas vent 10, continues 5 minutes or more.Stopping is filled with argon gas, seals
Live in port 2 and gas vent 10.Two-stage cabinet is placed in ballistic rifle platform, upper removable cover 9 upward, meanwhile, keep fragmentation incident
Hole 1 is with 11 mouthfuls of ballistic rifle to just simultaneously close.High speed video machine is directed at rear class box plate 6, it is clear to adjust, to be triggered.Pass through bullet
Road gunman section load test sample, the flight path of test sample is on the central axes of target plate 13.Sample passes through fragmentation entrance aperture 1
Continue to fly after into prime box plate 8, penetrate the double-deck soft rubber piece 12, occurs to be crushed after hitting steel plate 13.Broken speed and
Backwash state is recorded by high speed video.Broken fragment is placed in the two-stage bottom of box, opens upper activity after completing test
Cover board 9 sufficiently recycles fragment, completes experiment.
Claims (5)
1. a kind of two storehouse formula fragment recovery experiment devices for active material impact grinding research, it is characterised in that: including two
Grade cabinet, target plate (13) and two panels soft rubber piece (12), two-stage cabinet include rear class box plate (6), two-stage box partition (7),
Prime box plate (8), upper removable cover (9), box baseplate (3) and two box sides (5)；Rear class box plate (6), prime case
Body plate (8), box baseplate (3) and two box sides (5) collectively form the cabinet of uncovered, and two-stage box partition (7) is parallel to
Rear class box plate (6) and prime box plate (8) are simultaneously fixed in uncovered box, and uncovered box is divided into prime cabinet and rear class case
Body；Upper removable cover (9) is arranged in uncovered box top surface, and seals；Prime box plate (8) center is provided with fragmentation entrance aperture (1),
Two-stage box partition (7) center is provided with two-stage cabinet connecting hole (4), and hard steel plate (13) is fixed on rear class box plate (6) center,
And be located in rear class cabinet, two panels soft rubber piece (12) is fixed on two-stage box partition (7), and by two-stage cabinet connecting hole
(4) it blocks.
2. the two storehouse formula fragment recovery experiment devices according to claim 1 for the research of active material impact grinding,
Be characterized in that: two-stage cabinet uses transparent acrylic material.
3. the two storehouse formula fragment recovery experiment devices according to claim 1 for the research of active material impact grinding,
It is characterized in that: fragmentation entrance aperture (1), two-stage cabinet connecting hole (4) and target plate (13) three center coaxial line.
4. the two storehouse formula fragment recovery experiment devices according to claim 1 for the research of active material impact grinding,
Be characterized in that: any a piece of box side (5) lower part is opened there are two air inlet (2), and one is located at prime cabinet, another is located at
Rear class cabinet.
5. the two storehouse formula fragment recovery experiment devices according to claim 1 for the research of active material impact grinding,
It is characterized in that: is driveed on upper removable cover (9) there are two gas outlet (10), one is located at prime cabinet, another is located at rear class case
Body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910161116.6A CN109870372B (en) | 2019-03-04 | 2019-03-04 | Two-bin type fragment recovery experimental device for active material impact crushing research |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910161116.6A CN109870372B (en) | 2019-03-04 | 2019-03-04 | Two-bin type fragment recovery experimental device for active material impact crushing research |
Publications (2)
| Publication Number | Publication Date |
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| CN109870372A true CN109870372A (en) | 2019-06-11 |
| CN109870372B CN109870372B (en) | 2021-07-13 |
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| CN201910161116.6A Active CN109870372B (en) | 2019-03-04 | 2019-03-04 | Two-bin type fragment recovery experimental device for active material impact crushing research |
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