CN209049529U - Size tunable type double-roll crusher - Google Patents
Size tunable type double-roll crusher Download PDFInfo
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- CN209049529U CN209049529U CN201821581717.XU CN201821581717U CN209049529U CN 209049529 U CN209049529 U CN 209049529U CN 201821581717 U CN201821581717 U CN 201821581717U CN 209049529 U CN209049529 U CN 209049529U
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- roller
- twin rollers
- rollers group
- type double
- roll crusher
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Abstract
The utility model discloses a kind of size tunable type double-roll crushers, the twin rollers group being arranged above and below including several groups, the twin rollers group includes at least one set of first twin rollers group and at least one set of second twin rollers group, and the first twin rollers group is located above the second twin rollers group；A pair of the first parallel roller is installed in the first twin rollers group, offers axial groove on the surface of first roller；The second smooth roller of a pair of parallel surface is installed in the second twin rollers group；Partial size screening plant is installed below the twin rollers group, the top of the partial size screening plant is equipped with automatic material return device, and the automatic material return device leads to the feed inlet of the first twin rollers group positioned at top.The utility model can be crushed ternary material and medication chemistry industry raw material etc. to the higher raw material of purity requirements, and broken particle size is unified, it is uniform to crush.
Description
Technical field
The utility model relates to crushing plant fields, more particularly to a kind of size tunable type double-roll crusher.
Background technique
In electronics industry, chemical industry or pharmaceuticals industry, very high requirement is suffered to raw material, therefore, in raw material
Foreign matter, impurity etc. cannot be introduced in the production processes such as crushing, dry, greatly damage otherwise can be generated to product.In existing skill
In art, crushing plant is squeezed by roller and crushes raw material, since existing equipment manufacturing process currently on the market is coarse, is caused
It is poor that raw material is easy the contaminated and broken grain diameter uniformity, at the same with regular bridge formation putty, the shutdown that gets stuck,
Powder leakage pollutes the obvious shortcomings such as raw material.
Utility model content
The utility model, can be to ternary mainly solving the technical problems that provide a kind of size tunable type double-roll crusher
Material and medication chemistry industry raw material etc. are crushed the higher raw material of purity requirements, broken particle size unification,
It crushes uniform.
In order to solve the above technical problems, the technical solution that the utility model uses is:
A kind of size tunable type double-roll crusher is provided, including the twin rollers group that several groups are arranged above and below, the twin rollers
Group includes at least one set of first twin rollers group and at least one set of second twin rollers group, and the first twin rollers group is located at described second
Above twin rollers group；
A pair of the first parallel roller is installed in the first twin rollers group, is offered on the surface of first roller
Axial groove；The second smooth roller of a pair of parallel surface is installed in the second twin rollers group；
Partial size screening plant is installed below the twin rollers group, the top of the partial size screening plant is equipped with certainly
Dynamic feeding back device, the automatic material return device lead to the feed inlet of the first twin rollers group positioned at top.
In one preferred embodiment of the utility model, driving first roller is installed in the first twin rollers group
The first driving motor, the second driving motor for driving second roller is installed in the second twin rollers group.
It is water conservancy diversion under the feed inlet of the first twin rollers group of top in one preferred embodiment of the utility model
Buffer unit is fitted with the lower hopper that material is oriented to next twin rollers group in the bottom of each twin rollers group.
In one preferred embodiment of the utility model, the inner surface of the water conservancy diversion buffer unit and the lower hopper is all attached
There are teflon coatings.
In one preferred embodiment of the utility model, first roller and second roller are all ceramic roller.
In one preferred embodiment of the utility model, groove wide 15 ~ 25mm of first roller, each described first
It is separated on roller equipped with 3 ~ 8 grooves.
In one preferred embodiment of the utility model, the surface coating of first roller and second roller is aerobic
Change aluminized coating.
In one preferred embodiment of the utility model, in the side of each pair of first roller and second roller,
Gap control device for maintaining the clearance distance set between roller is all installed.
In one preferred embodiment of the utility model, in the another of each pair of first roller and second roller
Side is all equipped with the slack adjuster for adjusting clearance distance between roller.
In one preferred embodiment of the utility model, the partial size screening plant is vibrating screen.
The beneficial effects of the utility model are: a kind of size tunable type double-roll crusher of the utility model, using several groups
The twin rollers group being arranged above and below carries out break process to the higher raw material of purity requirements, if offering arterial highway on the first roller
Axial groove, is crushed between the biggish raw material of partial size can be driven to can smoothly enter into roller, then enter back into surface it is smooth the
It is further ground into the product compared with small particle between two rollers, finally by partial size screening plant, sieves collection cut size qualification
Product, product in addition are again introduced into the first twin rollers group and are crushed, and the utility model improves the effect of raw material crushing as a result,
Rate, maintenance cost is low, and product cleanliness is higher.
Detailed description of the invention
Fig. 1 is the front view of one preferred embodiment of the utility model；
Fig. 2 is the side view of preferred embodiment shown in Fig. 1；
Fig. 3 is the top view of preferred embodiment shown in Fig. 1；
Fig. 4 is the structural schematic diagram of the first roller shown in Fig. 1；
The components in the drawings are labeled as follows: 1, the first twin rollers group, the 11, first roller, the 12, first driving motor, 13,
First lower hopper, the 2, second twin rollers group, the 21, second roller, the 22, second driving motor, the 23, second lower hopper, 3, gap control
Device processed, 4, slack adjuster, 5, water conservancy diversion buffer unit, 6, partial size screening plant, 61, discharge nozzle, 62, feed back pipe.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear
Define.
Fig. 1 ~ Fig. 4 is please referred to, the utility model embodiment includes:
A kind of size tunable type double-roll crusher has moveable rack, relies on the rack, and top is that multiple groups are arranged up and down
The twin rollers group of column, the twin rollers group include the first twin rollers group of at least one set 1 and at least one set of second twin rollers group 2, institute
It states the first twin rollers group 1 and is located at 2 top of the second twin rollers group, by Fig. 1 and Fig. 2 as it can be seen that in the present embodiment, be provided with one group
First twin rollers group 1 and two group of second twin rollers group 2, it is to be understood that, can according to the actual conditions of the raw material of required crushing
The first one or more groups of twin rollers groups 1 and the second one or more groups of twin rollers groups 2 is arranged.
It all include a pair of of roller, the driving motor for driving this to roller and below roller in every group of twin rollers group
Lower hopper.The first a pair of parallel roller 11 is installed in the first twin rollers group 1, on the surface of first roller 11
Offer axial groove；Wide 15 ~ the 25mm of groove of first roller 11 is separated equipped with 3 ~ 8 on each first roller 11
Road groove, the structural schematic diagram of the first roller 11 as shown in Figure 4 is it is found that in the present embodiment, the width of groove about 20mm is deep
Degree is 5mm, is separated on the first roller 11 equipped with 4 grooves.The table for the second roller 21 installed in the second twin rollers group 2
Face is smooth, likewise, the second roller 21 is also to be arranged in parallel.Be arranged on first roller 11 it is fluted, can smoothly will be larger
The material of partial size is brought between the first roller 11 and is crushed, and the material for avoiding greater particle size is beaten between the first roller 11
It is sliding, subsequent material is blocked, the crushing of subsequent material is influenced, and the second roller 21 is that surface is smooth, material is through at the beginning of the first roller 11
Step enters the second roller 21 after crushing, and can further be crushed.In addition, the first roller 11 and the second roller 21 are all superelevation
The ceramic roller of purity, surface are coated with aluminum oxide coating layer, are crushed using the roller of such material to raw material, will not be to object
Material generates pollution.The first driving motor 12 for driving first roller 11 is installed in the first twin rollers group 1, described
The second driving motor 22 for driving second roller 21 is installed, driving motor is all with corresponding to roller in two twin rollers groups 2
Units' installation is on the same layer of rack.
In the side of each pair of first roller 11 and the second roller 21, all it is equipped with for maintaining the gap set between roller
The gap control device 3 of distance, and in the other side of each pair of first roller 11 and the second roller 21, it is all equipped with for adjusting
The slack adjuster 4 of clearance distance between roller.The gap control device 3, is able to maintain gap width between roller, for a long time
It is stable to maintain setting numerical value, and can in exceedingly odious broken situation, can momentary recovery between original setting
Gap width；And slack adjuster 4, then broken gap width can be finely adjusted, to meet different broken requirements, be obtained
To satisfactory broken partial size.
Partial size screening plant 6 is installed below twin rollers group, which is vibrating screen, the vibrating screen
Including the elastic joint part, screening cavity and shaking device to connect with the second twin rollers group 2, screening cavity is divided into two up and down
Point, by mesh spans, the specification of sieve is selected according to the grain diameter size of required crushing, and the lower part for sieving cavity is connected with
Discharge nozzle 61, for the material of partial size qualification to be passed through subsequent processing, the top for sieving cavity is connected with feed back pipe 62, and automatic
Feeding back device connects, and the automatic material return device leads to the feed inlet of the first twin rollers group 1 at the top of the present apparatus, and being used for will
Partial size material bigger than normal is put into again crushes program.
It is water conservancy diversion buffer unit 5 under the feed inlet of the first twin rollers group 1 of top, in each twin rollers group
Bottom be fitted with the lower hopper that material is oriented to next twin rollers group, and the interior table of water conservancy diversion buffer unit 5 and lower hopper
Face all has teflon coatings, and teflon coatings have extremely strong non-stick, not moist and chemical resistance and high surface
Resistance, therefore there is outstanding sliding capability.
The use process of the utility model:
The raw material that need to be crushed from feed inlet by water conservancy diversion buffer unit 5, import the first roller 11 of the first twin rollers group 1 into
The preliminary crushing of row, then imported into the second roller in the second twin rollers group 2 by the first lower hopper 13 of the first twin rollers group 1
It is further crushed between 21, after the completion of 2 crushed work of the second twin rollers of multiple groups group, passes through the of the second twin rollers group 2
Two lower hoppers 23 imported into partial size screening plant 6 and carry out vibrosieve, and the material for meeting Particle size requirements is screened, and pass through grain
The discharge nozzle 61 of diameter screening plant 6 imported into subsequent processing, and the material for not meeting Particle size requirements then rests on sieve, passes through
Feed back pipe 62 is imported into automatic material return device, is again introduced into pulverizing process.
The utility model improves the efficiency of raw material crushing, and maintenance cost is low, and product cleanliness is higher, the material grain of output
Diameter is uniform, crushing process be fully able to achieve the effect that it is controllable, crushing process not powder leakage, do not get stuck, and raw material will not be polluted.
In the description of the present invention, it should be noted that term " on ", "lower", "left", "right", "inner", "outside" etc.
The orientation or positional relationship of instruction be based on the orientation or positional relationship shown in the drawings or the utility model product use when
The orientation or positional relationship usually put, is merely for convenience of describing the present invention and simplifying the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
The limitation of the utility model.The above description is only the embodiments of the present invention, is not intended to limit the patent of the utility model
Range, equivalent structure or equivalent flow shift made by using the description of the utility model and the drawings, or directly or
Other related technical areas are used in indirectly, are also included in the patent protection scope of the utility model.
Claims (10)
1. a kind of size tunable type double-roll crusher, which is characterized in that described right including the twin rollers group that several groups are arranged above and below
Roller unit includes at least one set of first twin rollers group and at least one set of second twin rollers group, and the first twin rollers group is located at described
Above second twin rollers group；
A pair of the first parallel roller is installed in the first twin rollers group, offers axial direction on the surface of first roller
Groove；The second smooth roller of a pair of parallel surface is installed in the second twin rollers group；
Partial size screening plant is installed below the twin rollers group, the top of the partial size screening plant is equipped with automatic return
Expect device, the automatic material return device connection is located at the feed inlet of the first twin rollers group at top.
2. size tunable type double-roll crusher according to claim 1, which is characterized in that pacify in the first twin rollers group
Equipped with the first driving motor for driving first roller, driving second roller is installed in the second twin rollers group
Second driving motor.
3. size tunable type double-roll crusher according to claim 1, which is characterized in that positioned at a pair of rolls of top
It is water conservancy diversion buffer unit under the feed inlet of unit, it is a pair of in the case where the bottom of each twin rollers group is fitted with and is oriented to material
The lower hopper of roller unit.
4. size tunable type double-roll crusher according to claim 3, which is characterized in that the water conservancy diversion buffer unit and institute
The inner surface for stating lower hopper all has teflon coatings.
5. size tunable type double-roll crusher according to claim 1, which is characterized in that first roller and described the
Two rollers are all ceramic roller.
6. size tunable type double-roll crusher according to claim 1, which is characterized in that the groove of first roller is wide
15 ~ 25mm is separated equipped with 3 ~ 8 grooves on each first roller.
7. size tunable type double-roll crusher according to claim 1 or 5, which is characterized in that first roller and institute
The surface for stating the second roller is coated with aluminum oxide coating layer.
8. size tunable type double-roll crusher according to claim 1, which is characterized in that in each pair of first roller and
The side of second roller, is all equipped with the gap control device for maintaining the clearance distance set between roller.
9. size tunable type double-roll crusher according to claim 8, which is characterized in that in each pair of first roller and
The other side of second roller, is all equipped with the slack adjuster for adjusting clearance distance between roller.
10. size tunable type double-roll crusher according to claim 1, which is characterized in that the partial size screening plant is
Vibrating screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821581717.XU CN209049529U (en) | 2018-09-27 | 2018-09-27 | Size tunable type double-roll crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821581717.XU CN209049529U (en) | 2018-09-27 | 2018-09-27 | Size tunable type double-roll crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209049529U true CN209049529U (en) | 2019-07-02 |
Family
ID=67049729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821581717.XU Active CN209049529U (en) | 2018-09-27 | 2018-09-27 | Size tunable type double-roll crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209049529U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115458204A (en) * | 2021-06-09 | 2022-12-09 | 上海太阳能工程技术研究中心有限公司 | Method for reducing agglomeration of large particles in conductive adhesive paste caused by van der waals force |
-
2018
- 2018-09-27 CN CN201821581717.XU patent/CN209049529U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115458204A (en) * | 2021-06-09 | 2022-12-09 | 上海太阳能工程技术研究中心有限公司 | Method for reducing agglomeration of large particles in conductive adhesive paste caused by van der waals force |
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