CN203355788U - Hammer type crusher - Google Patents
Hammer type crusher Download PDFInfo
- Publication number
- CN203355788U CN203355788U CN 201320298740 CN201320298740U CN203355788U CN 203355788 U CN203355788 U CN 203355788U CN 201320298740 CN201320298740 CN 201320298740 CN 201320298740 U CN201320298740 U CN 201320298740U CN 203355788 U CN203355788 U CN 203355788U
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- tup
- moves
- hammer
- hammer mill
- move
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Abstract
The utility model discloses a hammer type crusher which comprises a casing, a spindle, a hammer frame and a hammer shaft, wherein a feeding port is formed in the casing; the spindle is rotatably arranged on the casing; the hammer frame is arranged on the spindle; the hammer shaft is arranged on the hammer frame; at least one hammerhead is arranged on the hammer shaft; and the at least one hammerhead has a function of moving a material axially. According to the hammer type crusher, the at least one hammerhead has the function of moving the material axially is arranged, so that the crushed material in a crushing cavity can be moved axially and forcibly, on one hand, the material crushing time can be prolonged, and on the other hand, small particles can pass through sieve holes more easily; and the output is larger, and the power is lower.
Description
Technical field
The utility model belongs to the disintegrating apparatus technical field, more particularly, relates to a kind of hammer mill.
Background technology
Hammer mill is the very long and wider a kind of disintegrating apparatus of application surface of a kind of applicating history, and in generally being mainly used in, among operation broken and in small, broken bits, the main industries of application have thermal power plant, mine, chemical industry, building materials etc.Its structure and operation principle are that the material that is broken is from material inlet feeds, by the tup of High Rotation Speed, clashed into and fragmentation, sieve plate is arranged below hammer mill, and the material particles that is less than sieve seam is fallen into bottom and is become product, and the particle that is greater than the sieve seam is stayed in machine and continued to be broken.
1, the granularity of existing hammer mill crushed product can not be too little, causes like this its ratio of reduction little, when the less product granularity of needs, output sharply reduces, need separately join fine crusher, can cause complex procedures like this, must adopt multiple stage crushing workshop section and equipment.
2, moisture in material to be broken or containing mud when too high, the output of hammer mill is lower, even blocks crusher chamber, must strengthen the screen size in crusher chamber thus, but can cause out like this granularity thick.
If 3, existing hammer mill needs the product of broken smaller particle size, will cause power consumption sharply to increase.
Therefore, the less product of particle size after cracking how, and, when the product of broken smaller particle size, improve output, and reduce power consumption, become those skilled in the art's technical problem urgently to be resolved hurrily.
The utility model content
In view of this, the purpose of this utility model is to provide a kind of hammer mill, can adapt to the moisture high material of mud that contains, the product that suitable particle size after cracking is less, and, when the product of broken smaller particle size, improve output, reduce power consumption.
For achieving the above object, the utility model provides following technical scheme:
A kind of hammer mill comprises:
Casing, the top of described casing offers material inlet;
Be arranged at rotationally the main shaft at described casing place;
Be arranged at the hammer carrier on described main shaft;
Be arranged at the hammer axle on described hammer carrier, described hammer axle is provided with at least one tup, at least one described tup be have that pressure axially moves the material effect move the material tup.
Preferably, in above-mentioned hammer mill, described moving expects that tup at least has one and moves the material inclined-plane.
Preferably, in above-mentioned hammer mill, the described material tup that moves is that monocline face with an inclined-plane moves the material tup or has Duo inclined-plane, at least two inclined-planes and moves the material tup.
Preferably, in above-mentioned hammer mill, described move the material tup move the material inclined-plane be inclined-plane, plane or curved surface inclined-plane.
Preferably, in above-mentioned hammer mill, described moving expects that tup is that the tapered slope annular that outer surface is tapered slope is moved the material tup.
Preferably, in above-mentioned hammer mill, the described material tup that moves is that the helical annular that outer surface has vertically a circular spiral blade distributed moves the material tup.
Preferably, in above-mentioned hammer mill, the circular spiral blade that described helical annular moves the material tup is single head spiral or multi-head spiral;
Described annulo-spiral tooth form is square shaped teeth, lance tooth, saw shape tooth or stepped tooth.
Preferably, in above-mentioned hammer mill, described move the material tup be outer surface have move the material inclined-plane the bull annular slope move the material tup.
Preferably, in above-mentioned hammer mill, the described material tup that moves is that the oblique scraper plate annular that outer surface has a combination of oblique scraper plate is moved the material tup.
Preferably, in above-mentioned hammer mill, all described tups are the described material tup that moves.
Preferably, in above-mentioned hammer mill, described tup comprises described material tup and the common tup of moving be used in conjunction with.
From above-mentioned technical scheme, can find out, the hammer mill that the utility model provides, move the material tup by what arrange that at least one has that pressure axially moves the material effect, can carry out compulsory moving axially to the material that is broken in crusher chamber.Can extend the time that is broken of material and the number of times be broken so on the one hand, also can make in addition granule more easily pass through sieve aperture, compass screen surface also constantly is forced to move axially moving of material and expects the powerful cleaning of tup institute, in this course, not only the granule in material is easier to pass through sieve aperture, and sticky wet mud and granule also easily be forced to squeeze sieve aperture, its output will be larger in addition, and power is lower.
Compared with prior art, the utlity model has following technique effect:
What 1) the utility model axially moved the material effect because employing has moves the material tup, make less than common hammer crushing crusher machine fineness, and when broken fineness hourly output still larger, therefore enlarged the hammer mill application;
2) the utility model is because long and broken number of times of the broken time to material is more, and the granularity of its broken product is less, so can make an equipment can realize carse, medium and small job requirement, then can simplify the technological process of production;
3) the utility model is because the broken time is long and broken number of times is more, and can be by moving constantly powerful cleaning compass screen surface and constantly impel granule to accelerate to pass through sieve aperture of material tup, so can be adapted to the pulverizing of multiple adhesional wetting materiel;
4) the utility model can clean out the material of release mesh outside machine in time, and material be broken often and effectively, therefore larger than the output of prior art, the steel consumption is little, energy consumption is lower.
The accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural representation of the hammer mill that Fig. 1 provides for the utility model embodiment;
The profile of the hammer mill that Fig. 2 provides for the utility model embodiment;
The inclined-plane that Fig. 3 provides for the utility model embodiment moves the structural representation of material tup;
The side view that Fig. 4 is Fig. 3;
Fig. 4 that Fig. 5 provides for the utility model embodiment is along the cutaway view of A-A face;
Fig. 4 that Fig. 6 provides for another embodiment of the utility model is along the cutaway view of A-A face;
The inclined-plane that Fig. 7 provides for another embodiment of the utility model moves the structural representation of material tup;
The side view that Fig. 8 is Fig. 7;
Fig. 8 that Fig. 9 provides for the utility model embodiment is along the cutaway view of B-B face;
The structural representation of the hammer mill that Figure 10 provides for another embodiment of the utility model;
Figure 11 is the cutaway view of Figure 10 along the C-C face;
The spiral ring that Figure 12 provides for the utility model embodiment moves the top view of material tup;
The spiral ring that Figure 13 provides for the utility model embodiment moves the front view of material tup;
The oblique scraper plate ring-type that Figure 14 provides for the utility model embodiment is moved the stereogram of material tup;
The structural representation of the hammer mill that Figure 15 provides for the another embodiment of the utility model;
Figure 16 is the cutaway view of Figure 15 along the D-D face.
Wherein, 1 is common tup, and 2a is that the monocline face moves the material tup, 2b is that many inclined-planes move the material tup, and 2c is that the tapered slope annular is moved the material tup, and 2d is that helical annular moves the material tup, 2e is that the bull annular slope moves the material tup, and 2f is that oblique scraper plate ring-type is moved the material tup, and 3 is sieve plate, 4 is material inlet, 5 is main shaft, and 6 is hammer carrier, and 7 is the hammer axle, 8 is common annular hammer, and 9 is common bull annular hammer.
The specific embodiment
Core of the present utility model is to provide a kind of hammer mill, so that the less product of suitable particle size after cracking, and, when the product of broken smaller particle size, improve output, reduce power consumption.
In order to reach above-mentioned technique effect, the material that must make to be broken is forced to vertically mobile in crusher chamber, and in moving process, impels qualified particle constantly from the hole of sieve plate outside the discharge machine.For realize should be broken again the pressure of the realistic material that now makes to be broken move axially, therefore, except the normal tup of pulverizing of needs, also need to make material to force axially movable device.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making under the creative work prerequisite the every other embodiment obtained, and all belong to the scope of the utility model protection.
Refer to Fig. 1 and Fig. 2, the structural representation of the hammer mill that Fig. 1 provides for the utility model embodiment; The profile of the hammer mill that Fig. 2 provides for the utility model embodiment.
The hammer mill that the utility model embodiment provides, comprise casing, main shaft 5, hammer carrier 6, hammer axle 7 and tup.
Wherein, the top of casing offers material inlet 4, by this material inlet 4, material can be dropped in the crusher chamber in casing.Main shaft 5 is arranged at the casing place rotationally, specifically can be located in casing by bearing bracket stand.Hammer carrier 6 is arranged on main shaft 5, and hammer axle 7 is arranged on hammer carrier 6, and hammer axle 7 is provided with at least one tup, and at least one tup be have axially move the material effect move the material tup, other tup can be common tup 1.
To drive tup (comprise and move the material tup) rotation by hammer carrier 6 after main shaft 5 rotations, after feeding material to be broken by material inlet 4, the fragmentation of tup will be subject to, wherein move the material tup and both there is the function of broken material, there is again the effect of forcing to move axially material, also there is the cleaning compass screen surface simultaneously and impel granule sooner by the effect of sieve aperture in the process of mobile material.The material be broken is moved axially while being broken, and has extended so broken number of times and the time of the material that is broken, and what make like this material be broken is thinner, and the granule after being broken is easier and become product by sieve aperture sooner.
When the large moisture content of viscosity when high material enters disintegrating machine again, the fire coal of the circulating fluidized bed boiler of thermal power plant for example, require its fire coal that feeds boiler under several millimeters, and sticky wet coal is extremely difficult, in general common disintegrating machine, be crushed to below several millimeters fully, and in the utility model, broken limit, sticky wet coal limit moves axially, and it is thinner that coal is broken on the one hand, and being moved the material tup on the other hand constantly becomes qualified products by the broken granule cleaning of several millimeters by sieve aperture.
Refer to Fig. 3-Fig. 9, the inclined-plane that Fig. 3 provides for the utility model embodiment moves the structural representation of material tup; The side view that Fig. 4 is Fig. 3; Fig. 4 that Fig. 5 provides for the utility model embodiment is along the cutaway view of A-A face; Fig. 4 that Fig. 6 provides for another embodiment of the utility model is along the cutaway view of A-A face; The inclined-plane that Fig. 7 provides for another embodiment of the utility model moves the structural representation of material tup; The side view that Fig. 8 is Fig. 7; Fig. 8 that Fig. 9 provides for the utility model embodiment is along the cutaway view of B-B face.
In a specific embodiment of the present utility model, move and expect that tup at least has one and moves the material inclined-plane, it will be understood by those skilled in the art that, inclined-plane is set on tup, understand the precession effect of bringing into play oblique scraper plate effect or being similar to helix in the tup rotary course, produce and force to move the material effect.It will be appreciated by persons skilled in the art that except arranging on tup and move the material inclined-plane, also can adopt other mode to reach the purpose of moving material, such as helical blade etc. is set.
Moving the material inclined-plane can realize by common tup 1, removing the part material.
Move the material tup and can move for the monocline face with an inclined-plane material tup 2a, also can be and there is Duo inclined-plane, at least two inclined-planes and move material tup 2b.Wherein, moving moving of material tup and expect that inclined-plane can be plane, can be also curved surface.
Refer to Figure 10 and Figure 11, the structural representation of the hammer mill that Figure 10 provides for another embodiment of the utility model; Figure 11 is the cutaway view of Figure 10 along the C-C face.
Moving the material tup is that the tapered slope annular that outer surface is tapered slope is moved material tup 2c.For the hammer mill with common annular hammer 8, it moves the material tup is that the tapered slope annular is moved material tup 2c, this outer surface that moves the material tup is pyramidal structure, by longitudinal section, the longitudinal section that this tapered slope annular is moved material tup 2c is an oblique line (can be skew lines and also can be skew curve).
Refer to Figure 12 and Figure 13 and Figure 14,, the spiral ring that Figure 12 provides for the utility model embodiment moves the top view of material tup 2d; The spiral ring that Figure 13 provides for the utility model embodiment moves the front view of material tup 2d; Figure 14 is that the oblique scraper plate annular that the utility model embodiment provides is moved the stereogram of expecting tup 2f.
Moving the material tup can be the helical annular that outer surface has vertically the circular spiral blade distributed and moves material tup 2d.For the hammer mill with common annular hammer 8, it moves the material tup is that helical annular moves material tup 2d, and this outer surface that moves material tup 2d has helical blade structure.
The spiral blade face can be understood as a kind of skew surface, but helical annular moves material tup 2d and promotes material and make the mechanism of axially-movable and have two kinds, the one, when helical annular moves material tup 2d when doing revolution at a high speed, its skew surface also has the effect that material axially moves that promotes, helical annular moves material tup 2d and can produce the effect of rotation when impacting material and under the synergy of sieve plate on the other hand, once foliated spiral autobiography just has the effect that material axially moves that promotes certainly.
The circular spiral blade that helical annular moves material tup 2d can be the single head spiral, also can be multi-head spiral; The tooth form of circular spiral blade can be square shaped teeth, lance tooth, saw shape tooth or stepped tooth etc.
The oblique scraper plate that the oblique scraper plate annular of Figure 14 is moved material tup 2f surface can be that helical blade segmentation that helical annular moves material tup 2d surface is cut off and to be formed, can be also the similar spiral of the oblique scraper plate combination of polylith at an angle, can also be that the polylith swash plate at an angle of arbitrary arrangement is distributed on the external cylindrical surface of ring bodies and is combined into oblique scraper plate ring-type and moves material tup 2f.
Refer to Figure 15 and Figure 16, the structural representation of the hammer mill that Figure 15 provides for the another embodiment of the utility model; Figure 16 is the partial sectional view of Figure 15 along the D-D face.
Moving the material tup and be outer surface has the bull annular slope that moves the material inclined-plane and moves material tup 2e.For the hammer mill with common bull annular hammer 9, it moves the material tup is that the bull annular slope moves material tup 2e, and this outer surface that moves material tup 2e is inclined-plane.
In the utility model one specific embodiment, all tups can be and move the material tup, also can comprise be used in conjunction with move material tup and common tup 1.Move the material tup and can only arrange one in the card of each hammer carrier 6, common tup is still arranged in other positions in the card of hammer carrier 6, also can arrange a plurality ofly move the material tup or all arrange and move the material tup.
In the utility model, also can hammer into shape on axle 7 arbitrarily and only to install one by different combinations and move material tup or a common tup 1 only at each.
The material tup that moves that axially moves the material effect that has that the several embodiment in back propose first embodiment has respectively been made more detailed structure explanation, this move the material tup can be the monocline face move material tup 2a, many inclined-planes move material tup 2b, tapered slope annular move material tup 2c, helical annular move material tup 2d, bull annular slope move material tup 2e or tiltedly the scraper plate annular move material tup 2f.It will be appreciated by persons skilled in the art that the monocline face move material tup 2a, many inclined-planes move material tup 2b, tapered slope annular move material tup 2c, helical annular move material tup 2d, bull annular slope move material tup 2e and tiltedly the scraper plate annular move material tup 2f and be the concrete version of moving the material tup.
In sum, the utlity model has following technique effect:
What 1) the utility model axially moved the material effect because employing has moves the material tup, make less than common hammer crushing crusher machine fineness, and when broken fineness hourly output still larger, therefore enlarged the hammer mill application;
2) the utility model is because long and broken number of times of the broken time to material is more, and the granularity of its broken product is less, so can make an equipment can realize carse, medium and small job requirement, then can simplify the technological process of production;
3) the utility model is because the broken time is long and broken number of times is more, and can constantly clean compass screen surface and constantly impel granule to accelerate to pass through sieve aperture by moving the material tup, so can be adapted to the pulverizing of multiple adhesional wetting materiel;
4) the utility model can clean out the material of release mesh outside machine in time, and material be broken often and effectively, therefore larger than the output of prior art, the steel consumption is little, energy consumption is lower.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment that between each embodiment, identical similar part is mutually referring to getting final product.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.Multiple modification to these embodiment will be apparent for those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from spirit or scope of the present utility model, realization in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (11)
1. a hammer mill, is characterized in that, comprising:
Casing, offer material inlet (4) on described casing;
Be arranged at rotationally the main shaft (5) at described casing place;
Be arranged at the hammer carrier (6) on described main shaft (5);
Be arranged at the hammer axle (7) on described hammer carrier (6), described hammer axle (7) is provided with at least one tup, at least one described tup be have axially move the material effect move the material tup.
2. hammer mill as claimed in claim 1, is characterized in that, described moving expects that tup at least has one and moves the material inclined-plane.
3. hammer mill as claimed in claim 2, is characterized in that, the described material tup that moves is that monocline face with an inclined-plane moves material tup (2a) or has Duo inclined-plane, at least two inclined-planes and moves material tup (2b).
4. hammer mill as claimed in claim 2, is characterized in that, described move the material tup move the material inclined-plane be inclined-plane, plane or curved surface inclined-plane.
5. hammer mill as claimed in claim 1, is characterized in that, the described material tup that moves is that the tapered slope annular that outer surface is tapered slope is moved material tup (2c).
6. hammer mill as claimed in claim 1, is characterized in that, the described material tup that moves is that the helical annular that outer surface has vertically a circular spiral blade distributed moves material tup (2d).
7. hammer mill as claimed in claim 6, is characterized in that, the circular spiral blade that described helical annular moves material tup (2d) is single head spiral or multi-head spiral;
The tooth form of described circular spiral blade is square shaped teeth, lance tooth, saw shape tooth or stepped tooth.
8. hammer mill as claimed in claim 1, is characterized in that, described move the material tup be outer surface have move the material inclined-plane the bull annular slope move the material tup (2e).
9. hammer mill as claimed in claim 1, is characterized in that, the described material tup that moves is that the oblique scraper plate annular that outer surface has a combination of oblique scraper plate is moved material tup (2f).
10. as the described hammer mill of claim 1-9 any one, it is characterized in that, all described tups are the described material tup that moves.
11. as the described hammer mill of claim 1-9 any one, it is characterized in that, described tup comprises described material tup and the common tup of moving be used in conjunction with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320298740 CN203355788U (en) | 2013-05-28 | 2013-05-28 | Hammer type crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320298740 CN203355788U (en) | 2013-05-28 | 2013-05-28 | Hammer type crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203355788U true CN203355788U (en) | 2013-12-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320298740 Expired - Lifetime CN203355788U (en) | 2013-05-28 | 2013-05-28 | Hammer type crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203355788U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103252271A (en) * | 2013-05-28 | 2013-08-21 | 长沙深湘通用机器有限公司 | Hammer crusher |
| CN105080650A (en) * | 2015-08-28 | 2015-11-25 | 长沙深湘通用机器有限公司 | Combined crusher |
| CN105080657A (en) * | 2015-08-28 | 2015-11-25 | 长沙深湘通用机器有限公司 | Crusher |
-
2013
- 2013-05-28 CN CN 201320298740 patent/CN203355788U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103252271A (en) * | 2013-05-28 | 2013-08-21 | 长沙深湘通用机器有限公司 | Hammer crusher |
| CN103252271B (en) * | 2013-05-28 | 2016-03-30 | 长沙深湘通用机器有限公司 | A kind of hammer mill |
| CN105080650A (en) * | 2015-08-28 | 2015-11-25 | 长沙深湘通用机器有限公司 | Combined crusher |
| CN105080657A (en) * | 2015-08-28 | 2015-11-25 | 长沙深湘通用机器有限公司 | Crusher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131225 |