CN203830067U - Sieve-free hammer crusher - Google Patents
Sieve-free hammer crusher Download PDFInfo
- Publication number
- CN203830067U CN203830067U CN201420207546.XU CN201420207546U CN203830067U CN 203830067 U CN203830067 U CN 203830067U CN 201420207546 U CN201420207546 U CN 201420207546U CN 203830067 U CN203830067 U CN 203830067U
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- CN
- China
- Prior art keywords
- hammer
- sieve
- pulverizing
- casing
- disintegrating machine
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a sieve-free hammer crusher, and belongs to the field of raw material crushing devices. Crushing hammers are horizontally arranged. A rotating shaft of the crushing hammers is vertically arranged. A crusher shell is cylindrical. The multiple crushing hammers are arranged from top to bottom. The diameters of the crushing hammers are gradually increased from top to bottom. Gaps between the crushing hammers and the crusher shell are gradually reduced from top to bottom. Raw materials are crushed through the dead weight of the raw materials and multiple times of impact between the raw materials and the crushing hammers, the maintenance time caused by sieve damage and sieve blocking is avoided due to the fact that the sieve-free hammer crusher does not need to be provided with a sieve, and the running rate and the working efficiency of the sieve-free hammer crusher are improved.
Description
Technical field
The utility model relates to a kind of hammer mill, particularly a kind of without sieve hammer mill, belongs to raw material disintegrating apparatus field.
Background technology
In production plant, raw-material size is directly connected to the quality of producing product, too large particle not only consumes the energy but also consuming time taking a lot of work, the product of producing is difficult to reach quality requirement, therefore, some raw material need to be pulverized and could use, in order to make raw material reach technological requirement, wherein wherein important effect of raw material disintegrating machine, original disintegrating machine is the horizontal sieve disintegrating machine that has, hammer core is vertical High Rotation Speed under driven by motor, after raw material access arrangement, be broken into granule by tup, the raw material that reaches required particle requirement is exported and is entered next processing link through screen cloth from equipment, do not meet the requirements of particle continues broken in equipment, until reach particle requirement.But in actual use, raw material contain moisture more, sieve maintains static, therefore, often mesh can be stopped up, after broken, particle meets the requirements of raw material and is sticked together and can not passes through screen cloth, another one reason is that raw material are in High Rotation Speed process, along with the rotation of tup, raw material is also rotating, shock between tup and raw material is not too large, therefore, the broken time is long, consumed energy is many, Fig. 4 is the structural representation of existing disintegrating machine, the raw material 200 that add from feeding mouth 201 enter in machine, be provided with multiple tups of the rotation taking rotating shaft 205 as axle center in inside, 204 is one of them tup, tup is under the drive of feathering axis 205, and mutually clash into raw material are pulverized between raw material, raw material after pulverizing will be by being fixed on the sieve 203 on disintegrating machine casing 202, not by sieve 203 continue utilize tup 203 fragmentations to carry out fragmentation, but, tup 204 is in the time starting to rotate, shock between tup 204 and raw material 200 is larger, along with the increasing of speed, the prolongation of time, raw material have certain inertia, raw material will rotate together along with tup, mutual shock will reduce, even if the time of rotation is long again, crushing effect is not too large, many energy are consumed, but crushing effect is not too large, in addition, when raw material is during with moisture, sieve is stated fixed, powder is easily bonded on mesh, stop up mesh, make disintegrating machine cannot realize screening object, how can improve performance is the problem that industry technology personnel consider always.
Summary of the invention
Easily be bonded in phenomenon and the not good problem of crushing effect on sieve for the above-mentioned raw material that contain moisture, it is a kind of without sieve hammer mill that the utility model provides, and its objective is in order to solve the raw material that contain moisture in the bonding phenomenon of machine intimate and the not good problem of crushing effect.
The technical solution of the utility model is a kind of without sieve hammer mill, comprise the pulverizing hammer arranging in disintegrating machine casing and casing, it is characterized in that: described pulverizer is at least provided with two charging apertures, symmetrical about center between each charging aperture, described disintegrating machine casing is cylindric, pulverizing hammer rotating shaft vertically arranges, described pulverizing hammer is horizontally disposed with, on the disk arranging in the middle of described pulverizing hammer is connected to, pulverize hammer and be provided with multilayer from top to bottom, the gap of pulverizing between hammer and casing is more than or equal to 6mm, between described pulverizing hammer levels, on horizontal plane, there is certain angle, described disintegrating machine casing inner surface is provided with multiple longitudinal protuberances, it is large that the diameter of described pulverizing hammer becomes from top to bottom gradually, the gap of pulverizing between hammer and disintegrating machine casing diminishes from top to bottom gradually, described pulverizing hammer is provided with 3-8 layer, described pulverizing hammer is provided with separation layer above, on described separation layer, be provided with pyramidal structure, the top underside of described casing is provided with downward casting lug thereon, on the conical surface of the top layer cone structure of described pulverizing hammer, be provided with crushing block.The beneficial effect the utlity model has is, by being set, multilayer pulverizes hammer, can strengthen broken speed, owing to being provided with multilayer fragmentation, can improve broken speed, the raw material with deadweight clashes into and is pulverized in dropping process and between pulverizing hammer from top to bottom, has removed the sieve using in prior art from, reduce the maintenance time because of sieve breakage, improved running rate and the operating efficiency of equipment.
Brief description of the drawings
Fig. 1 longitudinal profile schematic diagram of the present utility model.
Fig. 2 horizontal profile schematic diagram of the present utility model.
Separation layer in Fig. 3 the utility model and cone structure schematic diagram.
The structural representation of Fig. 4 prior art.
Detailed description of the invention
In order better to understand and to implement the technical solution of the utility model, provide embodiment more of the present utility model at this, these embodiments, in order better to explain technical scheme described in the utility model, do not form any form restriction of the present utility model.
Describe with regard to the technical solution of the utility model referring to Fig. 2, Fig. 3, in figure, 101: one of charging aperture, 102: casing, 103: pulverize one of hammer, 104: rotating shaft, 105: one of casting lug thereon, 106: one of disk, 108: one of separation layer, 109: one of tapered configuration, 110: lug boss, 200: raw material, 201: feeding mouth, 202: casing, 203: sieve, 204: tup, 205: feathering axis.
This structure without sieve hammer mill comprises the pulverizing hammer arranging in disintegrating machine casing 102 and casing, described disintegrating machine casing 102 is cylindric, pulverizer is at least provided with two charging apertures, 101 is one of them, charging aperture is symmetrical at its top, wherein 103 is one of multiple pulverizing hammers, in every layer, there are multiple pulverizing hammers, described pulverizing hammer is horizontally disposed with, the rotating shaft 104 of pulverizing hammer vertically arranges, on the disk arranging in the middle of described pulverizing hammer is connected to, pulverize hammer and be provided with multilayer from top to bottom, it is large that the diameter of described pulverizing hammer becomes from top to bottom gradually, the gap of pulverizing between hammer and disintegrating machine casing diminishes from top to bottom gradually, the gap of pulverizing between hammer and casing is being more than or equal to 6mm, between described pulverizing hammer levels, on horizontal plane, there is certain angle, in rotary course, pulverize hammer and clash into raw material, raw material is pulverized.Pulverize on hammer casing inner surface and be provided with multiple longitudinal protuberances 110, described pulverizing hammer is provided with 3-8 layer, in the time pulverizing hammer rotation, between the pulverizing hammer tip portion of every layer and multiple longitudinal protuberance, raw material is carried out to fragmentation, the feedstock particle size that finally arrives bottom can meet particle size after cracking.
In addition, on described pulverizing hammer, can also be provided with separation layer, on described separation layer, be provided with pyramidal structure, wherein every layer pulverize hammer upper arrange separation layer, 108 is one deck wherein, in order can raw material to be pulverized as early as possible on top layer, the top underside of described casing is provided with downward casting lug thereon, 105 is one of casting lug thereon, on the conical surface of the top layer cone structure of described pulverizing hammer, be provided with crushing block, wherein, 109 is one of cone structure, in the time pulverizing hammer rotation, enter at first bulk raw in machine in rotary course, can utilize the top underside of casing to be provided with downward casting lug thereon and pulverize on the conical surface of top layer cone structure of hammer and be provided with crushing block, by bulk raw fragmentation, in the gap of raw material after fragmentation between casing and pulverizing hammer, entering lower one deck continues to pulverize, this mechanism with separation layer, the feed particles varying in size can be pulverized in each layer, only have the particle after pulverizing to enter in lower one deck by casing and the gap of pulverizing between hammer, this structure of successively pulverizing variable grain, can accelerate broken speed.
This equipment is pulverized hammer by multilayer is set, can strengthen broken speed, every layer of gap of pulverizing between hammer and casing diminishes gradually, can improve broken speed, the raw material with deadweight clashes into and is pulverized in dropping process and between pulverizing hammer from top to bottom, remove the sieve using in prior art from, reduced the maintenance time because of sieve breakage, improved running rate and the operating efficiency of equipment.
After describing above various specific embodiment of the present utility model in detail, those of ordinary skill in the art should be well understood to, according to the various common practise of this area, can carry out various equivalent variations, be equal to and replace or simply amendment according to thinking of the present utility model, these all should belong to the scope of technical solutions of the utility model.
Claims (7)
1. a nothing sieve hammer mill, comprise the pulverizing hammer arranging in disintegrating machine casing and casing, it is characterized in that: described pulverizer is at least provided with two charging apertures, symmetrical about center between each charging aperture, described disintegrating machine casing is cylindric, pulverizes hammer rotating shaft and vertically arranges, described pulverizing hammer is horizontally disposed with, on the disk arranging in the middle of described pulverizing hammer is connected to, pulverize hammer and be provided with multilayer from top to bottom, the gap of pulverizing between hammer and casing is more than or equal to 6mm.
2. according to claim 1 a kind of without sieve hammer mill, it is characterized in that: between described pulverizing hammer levels, on horizontal plane, there is certain angle.
3. according to claim 1 a kind of without sieve hammer mill, it is characterized in that: described disintegrating machine casing inner surface is provided with multiple longitudinal protuberances.
4. according to claim 1 a kind of without sieve hammer mill, it is characterized in that: the diameter of described pulverizing hammer becomes large from top to bottom gradually, and the gap of pulverizing between hammer and disintegrating machine casing diminishes from top to bottom gradually.
5. according to claim 1 a kind of without sieve hammer mill, it is characterized in that: described pulverizing hammer is provided with 3-8 layer.
6. according to claim 1 a kind of without sieve hammer mill, it is characterized in that: described pulverizing hammer is provided with separation layer above, on described separation layer, is provided with pyramidal structure.
According to the one described in claim 1 or 6 without sieve hammer mill, it is characterized in that: the top underside of described casing is provided with downward casting lug thereon, on the conical surface of the top layer cone structure of described pulverizing hammer, be provided with crushing block.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420207546.XU CN203830067U (en) | 2014-04-28 | 2014-04-28 | Sieve-free hammer crusher |
Applications Claiming Priority (1)
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CN201420207546.XU CN203830067U (en) | 2014-04-28 | 2014-04-28 | Sieve-free hammer crusher |
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CN203830067U true CN203830067U (en) | 2014-09-17 |
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CN201420207546.XU Expired - Fee Related CN203830067U (en) | 2014-04-28 | 2014-04-28 | Sieve-free hammer crusher |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107138230A (en) * | 2017-06-27 | 2017-09-08 | 苏州楚博生物技术有限公司 | A kind of disintegrating machine for nodulizer |
-
2014
- 2014-04-28 CN CN201420207546.XU patent/CN203830067U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107138230A (en) * | 2017-06-27 | 2017-09-08 | 苏州楚博生物技术有限公司 | A kind of disintegrating machine for nodulizer |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20150428 |
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EXPY | Termination of patent right or utility model |