CN104874439A - Efficient fine crusher - Google Patents
Efficient fine crusher Download PDFInfo
- Publication number
- CN104874439A CN104874439A CN201510234366.XA CN201510234366A CN104874439A CN 104874439 A CN104874439 A CN 104874439A CN 201510234366 A CN201510234366 A CN 201510234366A CN 104874439 A CN104874439 A CN 104874439A
- Authority
- CN
- China
- Prior art keywords
- counterpunch board
- fine crusher
- rotating shaft
- upper shell
- efficient fine
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/13—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft and combined with sifting devices, e.g. for making powdered fuel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/282—Shape or inner surface of mill-housings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/282—Shape or inner surface of mill-housings
- B02C13/284—Built-in screens
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses an efficient fine crusher which comprises a lower shell, an upper shell arranged above the lower shell, a feeding hopper arranged above the upper shell to the left side, a rotating shaft arranged inside the upper and lower shells, a crushing hammer connected with the rotating shaft, multiple counter-attack plates arranged at the periphery of the crushing hammer, a bracket for supporting the rotating shaft and a driving wheel for driving the rotating shaft to rotate, the efficient fine crusher further comprises multiple steel grid bars arranged below the crushing hammer and a negative-pressure air suction pipeline communicated with the upper surface of the upper shell, wherein the distance between every two adjacent steel grid bars is less than or equal to 3mm. By adjusting the size of the clearance among the steel grid bars, fine particles can pass through the grid bars, so that the production requirement of the product can be met; by adopting wear resistant spring steel plates, the steel grid bars are durable; meanwhile, the rotation of the rotating shaft of the fine crusher is sped up, so that the collision times of materials is increased and the crushing process is quickened; as the negative-pressure air suction pipeline is additionally arranged, the dust in the machine is effectively sucked out and the problem that the materials are stuck and blocked due to over-small clearances among the steel grid bars can be solved.
Description
Technical field
The present invention relates to a kind of fine crusher, particularly relate to a kind of fine crusher efficiently.
Background technology
At present, on market, the main object of fine crusher to larger particles that use is pulverized, thus is more conducive to the processing to product, but the granular size after pulverizing has become the important indicator weighing pulverizer performance.At present fine crusher on the market pulverize after grain fineness generally at 3mm-5mm, and only 85% of below 3mm, the requirement of some productions cannot be met.
Therefore, need to provide a kind of new technical scheme to solve the problems of the technologies described above.
Summary of the invention
The problem to be solved in the present invention is to provide a kind of efficient fine crusher that can effectively solve the problems of the technologies described above.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of efficient fine crusher, it comprises lower house, be positioned at upper shell above described lower house, be positioned at the upper left feed hopper of described upper shell, be positioned at the rotating shaft of described upper shell and lower house inside, the pulverizing that is connected with described rotating shaft is hammered into shape, be positioned at described pulverize hammer some counterpunch boards around into shape, support described in the driving wheel that turns shaft support and drive described axis of rotation, described efficient fine crusher also comprises the some bamboo trunk bars being positioned at described pulverizing hammer below and the negative-pressure air-suction pipeline communicated with described upper shell upper surface, and the distance between described adjacent bamboo trunk bar is not more than 3mm.
Described lower house is cuboid, and the front and rear surfaces of described lower house is respectively provided with a brace table, and one end of described brace table is fixedly connected with the front and rear surfaces of described lower house.
The upper left side of described upper shell is provided with an opening, described opening inclined upward left.
The upper end open area of described feed hopper is greater than the area of the lower ending opening of described charging aperture, described upper end open is horizontal, described lower ending opening is skewed, the surrounding of described lower ending opening is provided with the first fixed head, and described first fixed head is fixedly connected with the lower ending opening periphery of described feed hopper.
The upper left around openings of described upper shell is provided with the second fixed head, and described second fixed head is fixedly connected with the periphery of described opening.
The 4th counterpunch board that described counterpunch board comprises the first counterpunch board, is positioned at upper left second counterpunch board of described first counterpunch board, is positioned at the 3rd counterpunch board below described first counterpunch board and is positioned on the left of described 3rd counterpunch board.
Described 3rd counterpunch board and described 4th counterpunch board are vertical shape, and respectively together with the inner surface compact siro spinning technology of described upper shell.
Described first counterpunch board and the second counterpunch board are bending, and the lower end of described first counterpunch board is connected with the upper end of described 3rd counterpunch board, and the other end of described first counterpunch board is connected with the lower end of described second counterpunch board.
Described bamboo trunk bar is arranged in semicircle, described bamboo trunk bar growth strip, and its front and back end is fixedly connected with the front and back inner surface of described lower house, the wear-resisting steel spring plate of described bamboo trunk strip adoption.
After adopting technique scheme, tool of the present invention has the following advantages:
Efficient fine crusher of the present invention, by the adjustment to gap length between bamboo trunk bar, makes thinner particle by bamboo trunk bar, thus meets the requirement of production, and have employed wear-resisting steel spring plate, make bamboo trunk bar more durable.Accelerate the rotating speed of fine crusher rotating shaft simultaneously, and then increase the collision frequency of material, be more conducive to the pulverizing of material, and accelerate the process of pulverizing.The present invention is also provided with negative-pressure air-suction pipeline, thus makes that the dust in machine is more effective to be sucked out, and can also solve the problem of the too small blocking that gets stuck caused of bamboo trunk interspace simultaneously, ensure that product reaches the requirement of production.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described further:
Fig. 1 is the sectional view of efficient fine crusher of the present invention;
Another angle sectional view that Fig. 2 is efficient fine crusher of the present invention shown in Fig. 1.
Detailed description of the invention
As shown in Figures 1 and 2, efficient fine crusher of the present invention comprises lower house 1, is positioned at upper shell 2 above described lower house 1, is positioned at the upper left feed hopper of described upper shell 24, is positioned at the rotating shaft 5 of described upper shell 2 and lower house 1 inside, the pulverizing that is connected with described rotating shaft 5 hammers 6 into shape, be positioned at some counterpunch boards around described pulverizing hammer 6, be positioned at the some bamboo trunk bars 11 below described pulverizing hammer 6, the support 14 supporting described rotating shaft 5 and the driving wheel 13 driving described rotating shaft 5 to rotate.
As shown in Figures 1 and 2, described lower house 1 is in cuboid, and the front and rear surfaces of described lower house 1 is respectively provided with a brace table 15, one end of described brace table 15 is fixedly connected with the surface of described lower house 1.The upper end of described lower house 1 extends to form the first horizontal part 17 laterally, and described first horizontal part 17 is horizontal.The lower surface of described upper shell 2 extends to form the second horizontal part 16 laterally, and described second horizontal part 16 is horizontal.Described first horizontal part 17 and described second horizontal part 16 by firm the linking together of screw, thus make firm linking together between upper shell 2 and lower house 1.The upper left side of described upper shell 2 is provided with an opening 12, described opening 12 inclined upward left.The upper end open area of described feed hopper 4 is greater than the area of the lower ending opening of described charging aperture 4, described upper end open is horizontal, described lower ending opening is skewed, the surrounding of described lower ending opening is provided with the first fixed head, described first fixed head is fixedly connected with the lower ending opening periphery of described feed hopper 4, the second fixed head is provided with around the upper left opening 12 of described upper shell 2, described second fixed head is fixedly connected with the periphery of described opening 12, together with described first fixed head is bonded to each other with described second fixed head, and be bolted connection together, and then make feed hopper 4 and firm the linking together of described upper shell 2, and make raw material by feed hopper 4, and then carry out crushed work through the inside that the opening 12 of upper shell 2 enters upper shell 2.The 4th counterpunch board 10 that described counterpunch board comprises the first counterpunch board 7, is positioned at upper left second counterpunch board 8 of described first counterpunch board 7, is positioned at the 3rd counterpunch board 9 below described first counterpunch board 7 and is positioned on the left of described 3rd counterpunch board 9.Described 3rd counterpunch board 9 is vertical shape with described 4th counterpunch board 10, and respectively together with the inner surface compact siro spinning technology of described upper shell 2.Described first counterpunch board 7 and the second counterpunch board 8 are in bending, and the lower end of described first counterpunch board 7 is connected with the upper end of described 3rd counterpunch board 9, and the other end of described first counterpunch board 7 is connected with the lower end of described second counterpunch board 8.Described first counterpunch board 7, second counterpunch board 8, the 3rd counterpunch board 9 and the 4th counterpunch board 10 roughly surround described pulverizing hammer 6 around, thus are more conducive to the pulverizing collision of product, shorten the time that product is pulverized.The center line of described rotating shaft 5 and the lower surface of described second horizontal part 16 are in sustained height.Described rotating shaft 5 runs through the front and rear surfaces of described upper shell 2 and lower house 1.The rounded arrangement of described pulverizing hammer 6 and arranging around described rotating shaft 5, pulverizes hammer 6 and is provided with six, in other embodiments, can also be arranged to other quantity as required described in the present embodiment.Described pulverizing hammer 6 is staggeredly placed, and is connected with described rotating shaft 5, makes described rotating shaft 5 drive described pulverizing hammer 6 to rotate, and then pulverizes raw material.Described support 14 is provided with two, and is held in place on the brace table 15 of side before and after described lower house 1 respectively, and the lower surface of described support 14 is firmly connected with the upper surface of described support 14.One end of described rotating shaft 5 is through the support 14 be positioned on front side of lower house 1, and the other end of described rotating shaft 5 is contained in the support 14 be positioned on rear side of described lower house 1.Described rotating shaft 5 can rotate in described support 14.The front end of described rotating shaft 5 is contained in described driving wheel 13, and is firmly connected with described driving wheel 13, thus described driving wheel 13 can drive described rotating shaft 5 to rotate.Described driving wheel 13 is provided with trapezoidal groove, thus can be rotated by driving wheel described in belt drive 3.
As shown in Figures 1 and 2, described bamboo trunk bar 11 is positioned at the below of described rotating shaft 5, described bamboo trunk bar 11 is arranged in semicircle and is coated on the periphery of described pulverizing hammer 6, distance between described adjacent bamboo trunk bar 11 is not more than 3mm, thus the particle being greater than 3mm can be made to pass through, only be not more than the particle of 3mm by fineness, and then ensure that the quality of product.Described bamboo trunk bar 11 is grown up strip, and its front and back end is fixedly connected with the front and back inner surface of described lower house 1.Described bamboo trunk bar 11 adopts wear-resisting steel spring plate, makes described bamboo trunk bar 11 more wear-resisting durable.Described lower house about 1 upper inner is respectively provided with a fixed mount 18, described fixed mount 18 comprises horizontal part and vertical component effect, described horizontal part and described vertical component effect one-body molded, described vertical component effect and described lower house 1 linking together by screw fastening, described horizontal position is inner in described lower house 1.The bamboo trunk bar 11 being positioned at two ends firmly links together with the horizontal part of described fixed mount 18.Described efficient fine crusher also comprises a negative-pressure air-suction pipeline 3, the lower end of described negative-pressure air-suction pipeline 3 communicates with the upper surface of described upper shell 2, thus make that the dust of enclosure interior is more effective to be sucked out, the problem of the too small blocking that gets stuck caused in bamboo trunk bar 11 gap can also be solved.
As shown in Figures 1 and 2, during described efficient fine crusher work of the present invention, first make rotating shaft 5 rotate, make the rotating speed of rotating shaft 5 reach 800 rpms.Then raw material is put into feed hopper 4, described raw material enters enclosure interior by feed hopper 4, now pulverize hammer 6 to start to carry out fragmentation work to raw material, some particles are rebounded on described counterpunch board, then rebounded on described pulverizing hammer 6 by counterpunch board, pulverize hammer 6 and continue to carry out crushed work to it, until when the fineness of described particle is not more than 3mm, described particle enters subsequent processing by the gap between described bamboo trunk bar 11, and without the need to proceeding fragmentation.When described pulverizing hammer 6 works, described negative-pressure air-suction pipeline 3 is constantly inhaled the dust in housing and is blown away.Until when the fineness of all particles is all not more than 3mm, described Highefficientpulverizer quits work.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any those skilled in the art are in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of described claim.
Claims (9)
1. an efficient fine crusher, it comprises lower house (1), be positioned at the upper shell (2) of described lower house (1) top, be positioned at described upper shell (2) upper left feed hopper (4), be positioned at the rotating shaft (5) that described upper shell (2) is inner with lower house (1), the pulverizing be connected with described rotating shaft (5) is hammered into shape (6), be positioned at the described some counterpunch boards pulverized around hammer (6), the support (14) supporting described rotating shaft (5) and the driving wheel (13) driving described rotating shaft (5) to rotate, it is characterized in that: described efficient fine crusher also comprises the some bamboo trunk bars (11) being positioned at described pulverizing hammer (6) below and the negative-pressure air-suction pipeline (3) communicated with described upper shell (2) upper surface, distance between described adjacent bamboo trunk bar (11) is not more than 3mm.
2. efficient fine crusher according to claim 1, it is characterized in that: described lower house (1) is in cuboid, the front and rear surfaces of described lower house (1) is respectively provided with a brace table (15), one end of described brace table (15) is fixedly connected with the front and rear surfaces of described lower house (1).
3. efficient fine crusher according to claim 2, is characterized in that: the upper left side of described upper shell (2) is provided with an opening (12), described opening (12) inclined upward left.
4. efficient fine crusher according to claim 3, it is characterized in that: the upper end open area of described feed hopper (4) is greater than the area of the lower ending opening of described charging aperture (4), described upper end open is horizontal, described lower ending opening is skewed, the surrounding of described lower ending opening is provided with the first fixed head, and described first fixed head is fixedly connected with the lower ending opening periphery of described feed hopper (4).
5. efficient fine crusher according to claim 4, it is characterized in that: described upper shell (2) upper left opening (12) is provided with the second fixed head around, and described second fixed head is fixedly connected with the periphery of described opening (12).
6. efficient fine crusher according to claim 5, is characterized in that: described counterpunch board comprises the first counterpunch board (7), is positioned at described upper left second counterpunch board of first counterpunch board (7) (8), is positioned at the 3rd counterpunch board (9) of described first counterpunch board (7) below and is positioned at the 4th counterpunch board (10) in described 3rd counterpunch board (9) left side.
7. efficient fine crusher according to claim 6, it is characterized in that: described 3rd counterpunch board (9) and described 4th counterpunch board (10) in vertical shape, and respectively together with the inner surface compact siro spinning technology of described upper shell (2).
8. efficient fine crusher according to claim 7, it is characterized in that: described first counterpunch board (7) and the second counterpunch board (8) are in bending, the lower end of described first counterpunch board (7) is connected with the upper end of described 3rd counterpunch board (9), and the other end of described first counterpunch board (7) is connected with the lower end of described second counterpunch board (8).
9. efficient fine crusher according to claim 8, it is characterized in that: described bamboo trunk bar (11) is arranged in semicircle, described bamboo trunk bar (11) growth strip, and its front and back end is fixedly connected with the front and back inner surface of described lower house (1), described bamboo trunk bar (11) adopts wear-resisting steel spring plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510234366.XA CN104874439A (en) | 2015-05-05 | 2015-05-05 | Efficient fine crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510234366.XA CN104874439A (en) | 2015-05-05 | 2015-05-05 | Efficient fine crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104874439A true CN104874439A (en) | 2015-09-02 |
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ID=53942264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510234366.XA Pending CN104874439A (en) | 2015-05-05 | 2015-05-05 | Efficient fine crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104874439A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105597871A (en) * | 2016-03-17 | 2016-05-25 | 张伟伟 | Dry multi-level pulverizing mill and pulverizing production system |
| CN105944795A (en) * | 2016-06-24 | 2016-09-21 | 山东义科节能科技股份有限公司 | High-speed breaking machine special for building ceramic raw material breaking |
-
2015
- 2015-05-05 CN CN201510234366.XA patent/CN104874439A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105597871A (en) * | 2016-03-17 | 2016-05-25 | 张伟伟 | Dry multi-level pulverizing mill and pulverizing production system |
| CN105597871B (en) * | 2016-03-17 | 2018-04-06 | 张伟伟 | A kind of dry type multilevel grinding machine and grinding production system |
| CN105944795A (en) * | 2016-06-24 | 2016-09-21 | 山东义科节能科技股份有限公司 | High-speed breaking machine special for building ceramic raw material breaking |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150902 |
|
| WD01 | Invention patent application deemed withdrawn after publication |