CN209076790U - A kind of vertical crushing device - Google Patents
A kind of vertical crushing device Download PDFInfo
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- CN209076790U CN209076790U CN201821439358.4U CN201821439358U CN209076790U CN 209076790 U CN209076790 U CN 209076790U CN 201821439358 U CN201821439358 U CN 201821439358U CN 209076790 U CN209076790 U CN 209076790U
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Abstract
The utility model relates to solid mineral sample preparation crushing fields, specifically disclose a kind of vertical crushing device, which includes shell, and top one end is equipped with feed inlet, and bottom end is equipped with discharge port, and inside is equipped with the crusher chamber being connected to inlet port and outlet port；Shaft, connect with housing into rotation and part is located in crusher chamber；Driving device is connect with shaft, and being capable of drive shaft rotation；Fragmentation cell；It is fixedly mounted in shaft, at least three fragmentation cells are spaced setting along the vertical direction, and fragmentation cell is for being crushed solid mineral, and no setting is required sieve plate, spacing between fragmentation cell and the inner wall of crusher chamber is adjustable, can produce the sample of variable grain degree；Blow device connect with extraneous high-pressure air source and is arranged on shell, for purging to crusher chamber, can be cleared up automatically the solid mineral residual remained on broken cavity wall and fragmentation cell upper surface after being crushed, improve cleaning efficiency.
Description
Technical field
The utility model relates to solid mineral sample preparation crushing field more particularly to a kind of vertical crushing devices.
Background technique
Large solid mineral of ore class is required to examine its quality during production, trade and use
It surveys.By taking coal as an example, coal needs first when carrying out Quality Detection by the biggish coal sample of the granularity collected, preparation
A small amount of sample small as granularity, representative, by being chemically examined the sample to verify its quality.
By taking coal as an example, according to the regulation in GB/T 475-2008 " sample for commercial coal manually takes method ", it is necessary first to people
Then the sample for commercial coal that work is taken needs disposably to be crushed adopted same batch sample, the processes such as division produce sample.
Coal is as large solid mineral, and the sample for commercial coal manually taken not only is measured greatly but also granularity is big, and a sampling unit is total
300-500kg, the granularity of sample for commercial coal reach that 50mm is even more big, in broken and division process, need to be processed into
Weight is 30-50kg, and granularity is the sample less than 13mm.
For broken process, common breaking method is the sample for commercial coal of acquisition to be manually divided into several units at present
(bag or cylinder), each unit about 30-50kg, each unit is individually crushed, division, then again by the sample after division again
Mixing, such operating process are easy the results of sample preparation final to entire sampling unit and generate deviation, influence entire sample preparation link
Precision.Moreover, currently used crushing plant mainly uses the crusher of Horizontal band sieve plate, and crouches from the point of view of crushing plant
Formula has the following problems with the crusher of sieve plate:
1), sieve pore is easily stifled, and especially moisture is higher or the stronger sample of cohesiveness.
2), the gap of hammer leaf and sieve plate junction is easy residual sample, sample sample mixing when causing broken process next time, because
This needs to clean hammer leaf, sieve plate, sieve pore before preparing next sample every time, prevents sample mixing, leads to sample preparation cycle time
Long, labor intensity is larger.
3), sieve plate and hammer leaf replacement are inconvenient.
Therefore, a kind of vertical crushing device is needed to solve the above problems.
Utility model content
The purpose of this utility model is that: a kind of vertical crushing device is provided, to solve Horizontal band sieve plate in the prior art
Crusher hammer leaf and sieve plate junction gap be easy residual sample, needed before each use to hammer leaf, sieve plate, sieve pore into
Row cleans, time-consuming and laborious problem.
The utility model provides a kind of vertical crushing device, comprising:
Shell, at the top of one end be equipped with feed inlet, one end of bottom is equipped with discharge port, and inside is equipped with and the feed inlet
The crusher chamber being connected to the discharge port；
Shaft, connect with the housing into rotation and part is located in the crusher chamber；
Driving device is connect with the shaft, and the shaft can be driven to rotate；
Fragmentation cell；It being fixedly mounted in the shaft, at least three fragmentation cells are spaced setting along the vertical direction,
For the fragmentation cell for being crushed to solid mineral, the spacing between the fragmentation cell and the inner wall of the crusher chamber can
It adjusts；
Blow device connect with extraneous high-pressure air source and is arranged on the housing, for blowing the crusher chamber
It sweeps.
Preferably, the fragmentation cell includes the hammer disk being fixedly mounted in the shaft and is distributed on the hammer disk
Multiple hammer leaves, the axis of the hammer disk and the shaft is overlapped, and the hammer leaf is for being crushed the solid mineral, institute
The spacing stated between hammer leaf and the inner wall of the crusher chamber is adjustable.
Preferably, a part of fragmentation cell constitutes the first fragmentation cell, fragmentation cell described in another part is constituted
Second fragmentation cell, first fragmentation cell are located above second fragmentation cell, each in first fragmentation cell
Spacing between the hammer leaf and the inner wall of the crusher chamber is all larger than each hammer leaf and institute in second fragmentation cell
State the spacing between the inner wall of crusher chamber.
Preferably, the spacing phase in first fragmentation cell between each hammer leaf and the inner wall of the crusher chamber
Deng the spacing in second fragmentation cell between each hammer leaf and the inner wall of the crusher chamber from top to bottom gradually subtracts
It is small.
Preferably, the spacing in first fragmentation cell between the two neighboring fragmentation cell is greater than described second
Spacing in fragmentation cell between the two neighboring fragmentation cell.
Preferably, the solid mineral is coal, the granularity of the solid mineral is less than or equal to 50mm, institute
It states the spacing in the second fragmentation cell between each hammer leaf and the inner wall of the crusher chamber and is less than or equal to 13mm.
Preferably, the quantity for the hammer leaf installed on hammer disk described in second fragmentation cell is greater than described first
The quantity for the hammer leaf installed on hammer disk described in fragmentation cell.
Preferably, the vertical crushing device further includes setting in first fragmentation cell and the second broken list
Baffle between member, one end at the top of the baffle are connect with the inner wall of the shell, and one end of bottom is located at the crusher chamber
In, and the spacing between described baffle bottom one end and the crusher chamber side wall is greater than second fragmentation cell the top
Spacing between the hammer leaf and the crusher chamber side wall.
Preferably, the hammer leaf of fragmentation cell described in adjacent two layers shifts to install.
The utility model has the following beneficial effects:
1) solid mineral is carried out brokenly by spaced multiple fragmentation cells from top to bottom in the vertical crushing device
It is broken, by keeping spacing between fragmentation cell and the inner wall of crusher chamber adjustable, the sample of variable grain degree can be produced, and
Blow device is arranged by upper on the inner wall of the housing in no setting is required sieve plate, can be to remaining in broken cavity wall and broken after broken
Solid mineral residual on broken unit upper surface is cleared up automatically, is reduced the labor intensity of operator, is improved cleaning
Efficiency.
2) breaking method of the crushing device, may be implemented by the way that solid mineral to be added at one time in crusher chamber to sample
Product are disposably produced, representativeness high-efficient and with higher.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of crushing device in the utility model embodiment.
In figure:
1, shell；11, feed inlet；12, discharge port；13, crusher chamber；2, shaft；3, fragmentation cell；31, disk is hammered into shape；32, it hammers into shape
Piece；4, the first fragmentation cell；5, the second fragmentation cell；6, baffle.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
As shown in Figure 1, the crushing device includes shell 1, shaft 2, driving dress the present embodiment provides a kind of crushing device
It sets, fragmentation cell 3 and blow device.Top one end of shell 1 is equipped with the feed inlet 11 for adding solid mineral, bottom one
End be equipped with it is broken after solid mineral discharge port 12, the inside of shell 1 is equipped with crusher chamber 13, the both ends of crusher chamber 13 respectively with into
Material mouth 11 is connected to discharge port 12.Shaft 2 is rotatably installed on shell 1 simultaneously, and shaft 2 is located in crusher chamber 13, and 2 He of shaft
Shell 1 is coaxially set.Driving device connect with shaft 2 and is able to drive the rotation of shaft 2, and driving device includes in the present embodiment
Motor, the driving wheel being fixedly connected with the output shaft of motor, the driven wheel being fixedly connected with 2 top one end of shaft, and connection
The belt or chain of driving wheel and driven wheel.Fragmentation cell 3 is located in crusher chamber 13 and is fixedly mounted in shaft 2, is crushed
Spacing and the adjustable section of the spacing are equipped between unit 3 and the inner wall of crusher chamber 13, so as to produce variable grain
The sample of degree.At least three fragmentation cells 3 are spaced setting along the vertical direction, and fragmentation cell 3 passes through itself and 13 inner wall pair of crusher chamber
Solid mineral, which is squeezed, is broken into short grained solid mineral for the solid mineral of bulky grain.Blow device and extraneous high pressure gas
Source connects and is arranged on shell 1, can be by crusher chamber 13 for purging to remaining solid mineral in crusher chamber 13
On inner wall and the solid mineral dust remained on surface of fragmentation cell 3 purging is clean, avoids sample mixing, is effectively improved building ring
Border, and the work load of operator is reduced, improve operating efficiency.
Specifically, fragmentation cell 3 includes the hammer disk 31 being fixedly mounted in shaft 2 and is distributed in multiple on hammer disk 31
Hammer leaf 32, the axis for hammering disk 31 and shaft 2 into shape are overlapped, and hammer leaf 32 is for being crushed solid mineral, hammer leaf 32 and crusher chamber 13
Inner wall between spacing it is adjustable.Fragmentation cell 3 and crusher chamber 13 can be adjusted by replacing various sizes of fragmentation cell 3
Spacing between inner wall.In the present embodiment, a part of fragmentation cell 3 constitutes the first fragmentation cell 4, another part fragmentation cell 3
The second fragmentation cell 5 is constituted, the first fragmentation cell 4 is located at 5 top of the second fragmentation cell, each hammer leaf in the first fragmentation cell 4
Spacing between 32 and the inner wall of crusher chamber 13 be all larger than each hammer leaf 32 and crusher chamber 13 in the second fragmentation cell 5 inner wall it
Between spacing.
The total quantity of fragmentation cell 3 can be three, four, five, six, seven, eight or more in the present embodiment
It is more, in the first fragmentation cell 4 quantity of fragmentation cell 3 can be at least one, the number of fragmentation cell 3 in the second fragmentation cell 5
Amount can be at least two.
When in the first fragmentation cell 4 including multiple fragmentation cells 3, underlying hammer leaf 32 is interior with crusher chamber 13
Spacing between wall is not less than the spacing between the hammer leaf 32 being located above and crusher chamber 13, the first fragmentation cell in the present embodiment
Spacing in 4 between each hammer leaf 32 and the inner wall of crusher chamber 13 gradually decreasees from top to bottom.
When in the second fragmentation cell 5 including multiple fragmentation cells 3, in the second fragmentation cell 5 each hammer leaf 32 with it is broken
Spacing between the inner wall of chamber 13 is equal.
In the present embodiment, the spacing in the first fragmentation cell 4 between two neighboring fragmentation cell 3 is greater than the second fragmentation cell
Hammer the quantity for the hammer leaf 32 installed on disk 31 in spacing and the second fragmentation cell 5 in 5 between two neighboring fragmentation cell 3 into shape not
Less than the quantity for hammering the hammer leaf 32 installed on disk 31 in the first fragmentation cell 4 into shape.For example, being each crushed in the first fragmentation cell 4 single
The quantity of hammer leaf 32 is three in member 3, and the quantity of hammer leaf 32 is five in each fragmentation cell 3 in the second fragmentation cell 5.When
So, the present embodiment is not defined the particular number of hammer leaf 32 in each fragmentation cell 3, can carry out according to actual needs
Corresponding setting.
The granularity of solid mineral is less than or equal to A1, each hammer leaf 32 and crusher chamber in the second fragmentation cell 5
Spacing between 13 inner wall is less than or equal to A2, and A1 is greater than A2.In the present embodiment, solid mineral can be coal, iron ore
Stone, Copper Ores etc., when solid mineral is coal, the granularity of solid mineral is less than or equal to 50mm, and corresponding second is broken
Spacing in broken unit 5 between each hammer leaf 32 and the inner wall of crusher chamber 13 is less than or equal to 13mm.Specifically, working as solid
When the granularity of mineral is less than or equal to 50mm and is greater than 13mm, each hammer leaf 32 and crusher chamber 13 in the second fragmentation cell 5
Inner wall between spacing be less than or equal to 13mm and be greater than 6mm；When the granularity of solid mineral is less than or equal to 13mm
When, the spacing in the second fragmentation cell 5 between each hammer leaf 32 and the inner wall of crusher chamber 13 is less than or equal to 6mm；Work as solid
When the granularity of mineral is less than or equal to 6mm, in the second fragmentation cell 5 between each hammer leaf 32 and the inner wall of crusher chamber 13
Spacing be less than or equal to 3mm.
The vertical crushing device further includes the baffle 6 being arranged between the first fragmentation cell 4 and the second fragmentation cell 5, gear
The one end at the top of plate 6 connect with the inner wall of shell 1, and one end of bottom is located in crusher chamber 13, and 6 bottom end of baffle with break
Spacing between broken 13 side wall of chamber is greater than the spacing between 13 side wall of hammer leaf 32 and crusher chamber of 5 the top of the second fragmentation cell.
By the way that baffle 6 is arranged, flaky solid mineral can be prevented along the gap between 13 inner wall of fragmentation cell 3 and crusher chamber from out
Material mouth 12 drops out.
The present embodiment also provides a kind of breaking method of above-mentioned vertical crushing device, method includes the following steps:
S10: driving device drive shaft 2 rotates；
S20: being the solid mineral of 300-500kg, granularity less than or equal to 50mm disposably from feed inlet by weight
11 are added in crusher chamber 13；
S30: broken solid mineral is picked up from discharge port 12；
S40: blow device purges the inner wall of crusher chamber 13 and the solid mineral remained on surface of fragmentation cell 3 dry
Only.
It can be cleaned with manual control blow device, it can also be according to the physical characteristic of solid mineral, such as solid mineral
Purge time is arranged in weight, granularity, viscosity and the moisture content of object in the controller in advance, controls purging dress by controller
Set the purging corresponding time.
Large solid mineral can be disposably crushed by the above method, directly obtain required sample, so as to
Make sample representativeness with higher, it is ensured that the accuracy of test result.
Obviously, the above embodiments of the present invention is used for the purpose of clearly illustrating examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in
Within the protection scope of the utility model claims.
Claims (9)
1. a kind of vertical crushing device characterized by comprising
Shell (1), at the top of one end be equipped with feed inlet (11), one end of bottom is equipped with discharge port (12), and inside is equipped with and institute
State the crusher chamber (13) that feed inlet (11) is connected to the discharge port (12)；
Shaft (2), with the shell (1) rotation connection and part is located in the crusher chamber (13)；
Driving device is connect with the shaft (2), and the shaft (2) can be driven to rotate；
Fragmentation cell (3)；It is fixedly mounted on the shaft (2), at least three fragmentation cells (3) are spaced along the vertical direction
Setting, the fragmentation cell (3) is for being crushed solid mineral, the fragmentation cell (3) and the crusher chamber (13)
Spacing between inner wall is adjustable；
Blow device connect with extraneous high-pressure air source and is arranged on the shell (1), for carrying out to the crusher chamber (13)
Purging.
2. vertical crushing device according to claim 1, which is characterized in that the fragmentation cell (3) includes being fixedly mounted
The hammer disk (31) on the shaft (2) and be distributed in it is described hammer disk (31) on multiple hammer leaves (32), the hammer disk (31) and
The axis of the shaft (2) is overlapped, and the hammer leaf (32) is for being crushed the solid mineral, the hammer leaf (32) and institute
The spacing stated between the inner wall of crusher chamber (13) is adjustable.
3. vertical crushing device according to claim 2, which is characterized in that a part of fragmentation cell (3) constitutes the
One fragmentation cell (4), fragmentation cell (3) described in another part constitute the second fragmentation cell (5), first fragmentation cell (4)
Above second fragmentation cell (5), each hammer leaf (32) and the crusher chamber in first fragmentation cell (4)
(13) the spacing between inner wall is all larger than each hammer leaf (32) and the crusher chamber in second fragmentation cell (5)
(13) the spacing between inner wall.
4. vertical crushing device according to claim 3, which is characterized in that each institute in first fragmentation cell (4)
The spacing stated between hammer leaf (32) and the inner wall of the crusher chamber (13) is equal, each described in second fragmentation cell (5)
Spacing between hammer leaf (32) and the inner wall of the crusher chamber (13) gradually decreasees from top to bottom.
5. vertical crushing device according to claim 3, which is characterized in that adjacent two in first fragmentation cell (4)
Spacing between a fragmentation cell (3) be greater than in second fragmentation cell (5) the two neighboring fragmentation cell (3) it
Between spacing.
6. vertical crushing device according to claim 3, which is characterized in that the solid mineral is coal, the solid
The granularity of mineral is less than or equal to 50mm, and each hammer leaf (32) is crushed with described in second fragmentation cell (5)
Spacing between the inner wall of chamber (13) is less than or equal to 13mm.
7. vertical crushing device according to claim 3, which is characterized in that hammered into shape described in second fragmentation cell (5)
The quantity for the hammer leaf (32) installed on disk (31), which is greater than on hammer disk (31) described in first fragmentation cell (4), to be installed
The quantity of the hammer leaf (32).
8. vertical crushing device according to claim 3, which is characterized in that the vertical crushing device further includes that setting exists
Baffle (6) between first fragmentation cell (4) and second fragmentation cell (5), one end at the top of the baffle (6) with
The inner wall of the shell (1) connects, and one end of bottom is located in the crusher chamber (13), and the baffle (6) bottom end
Spacing between the crusher chamber (13) side wall is greater than the hammer leaf (32) and the institute of the second fragmentation cell (5) the top
State the spacing between crusher chamber (13) side wall.
9. vertical crushing device according to claim 2, which is characterized in that the hammer of fragmentation cell described in adjacent two layers (3)
Piece (32) shifts to install.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821439358.4U CN209076790U (en) | 2018-09-03 | 2018-09-03 | A kind of vertical crushing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821439358.4U CN209076790U (en) | 2018-09-03 | 2018-09-03 | A kind of vertical crushing device |
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| CN209076790U true CN209076790U (en) | 2019-07-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109012884A (en) * | 2018-09-03 | 2018-12-18 | 力鸿智信（北京）科技有限公司 | A kind of vertical crushing device and its breaking method |
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2018
- 2018-09-03 CN CN201821439358.4U patent/CN209076790U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109012884A (en) * | 2018-09-03 | 2018-12-18 | 力鸿智信（北京）科技有限公司 | A kind of vertical crushing device and its breaking method |
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Address after: 100102 103B-1, 106 floor, Li Ze Chung garden, Chaoyang District, Beijing. Patentee after: Yingfei Zhixin (Beijing) Technology Co.,Ltd. Address before: 100102 103B-1, 106 floor, Li Ze Chung garden, Chaoyang District, Beijing. Patentee before: LIHONG ZHIXIN (BEIJING) TECHNOLOGY Co.,Ltd. |
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