CN112844637A - Self-circulation multistage rubbing crusher - Google Patents
Self-circulation multistage rubbing crusher Download PDFInfo
- Publication number
- CN112844637A CN112844637A CN202110021834.0A CN202110021834A CN112844637A CN 112844637 A CN112844637 A CN 112844637A CN 202110021834 A CN202110021834 A CN 202110021834A CN 112844637 A CN112844637 A CN 112844637A
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- Prior art keywords
- machine body
- crushing
- rotating shaft
- cylinder cavity
- self
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- 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
- B02C13/14—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices
- B02C13/18—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor
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- 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
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- 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
- B02C13/30—Driving mechanisms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
- B02C18/12—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged below container
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention relates to the technical field of crushing equipment, and provides a self-circulation multistage crusher, which comprises a crusher body; the feeding hopper and the discharge port are connected on the machine body in a run-through manner, the machine body further comprises a support frame for supporting the machine body, and a motor is fixed on the support frame; an output shaft of the motor is connected with a rotating shaft, and the rotating shaft extends into the machine body; the section of the rotating shaft positioned in the machine body is sleeved with a machine body cylinder cavity shell, and the machine body cylinder cavity shell is fixed on the machine body. The invention overcomes the defects of the prior art, has reasonable design and compact structure, solves the problem of poor crushing effect caused by less crushing times of the existing crushing device, improves the crushing effect by adopting a multi-stage crushing mode through simple structural combination, ensures that the crushed materials meet the standard by adopting a unique modular multi-stage screen design, can realize automatic circulation and improves the crushing effect.
Description
Technical Field
The invention relates to the technical field of crushing equipment, in particular to a self-circulation multistage crusher.
Background
Wet crushing equipment drives grinding balls to move at a high speed through a dispersion disc or a dispersion wheel, the grinding balls are mutually extruded or collided to crush materials, particles are crushed, the crushed materials are separated from the materials which are not crushed and the grinding balls through a separating mechanism, and the crushed materials are output.
The existing crushing device is often only used for one-time crushing, so that the crushing effect is poor, and meanwhile, the crushing fineness is poor, so that the crushed product is not in accordance with the standard.
To this end, we propose a self-circulating multi-stage pulverizer.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a self-circulation multistage grinder, which overcomes the defects of the prior art, has reasonable design and compact structure, and solves the problem of poor grinding effect caused by less grinding times of the conventional grinding device.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme:
a self-circulating multiple stage shredder comprising:
a body;
a feed hopper and a discharge port which are connected with the machine body in a penetrating way;
the device also comprises a support frame for supporting the machine body, wherein a motor is fixed on the support frame;
an output shaft of the motor is connected with a rotating shaft, and the rotating shaft extends into the machine body;
a section of the rotating shaft positioned in the machine body is sleeved with a machine body cylinder cavity shell, the machine body cylinder cavity shell is fixed on the machine body, and a section of the rotating shaft positioned between the machine body cylinder cavity shells is sequentially connected with an upper-layer impeller, a middle-layer impeller and a lower-layer impeller from top to bottom;
the lateral wall of the machine body is spliced with a water filling port, water can be injected into the machine body through the water filling port, and materials can be moved circularly under the driving of the water.
Further, the upper end of the rotating shaft extends into the feed hopper and is connected with a crushing knife.
Furthermore, the machine body cylinder cavity shell is connected with an upper layer stator and rotor module corresponding to the upper layer impeller, and the upper layer stator and rotor module is partially meshed with the upper layer impeller.
Furthermore, a middle-layer impeller screen module corresponding to the middle-layer impeller is further arranged on the machine body cylinder cavity shell.
Furthermore, the machine body cylinder cavity shell is provided with a lower-layer impeller screen module corresponding to the lower-layer impeller.
Furthermore, the shell of the barrel cavity of the machine body is provided with an upper opening and a lower opening.
(III) advantageous effects
The embodiment of the invention provides a self-circulation multistage pulverizer. The method has the following beneficial effects:
1. unique serial multistage crushing design. The multi-stage crushing of coarse crushing, fine crushing and ultrafine crushing is combined, so that the crushing fineness is gradually increased, and each stage of crushing is subjected to intensive shearing to fully crush the materials, thereby obtaining fine slurry.
2. A unique modular multi-stage screen design. The material passes through the extrusion of impeller and screen cloth and cuts and make its breakage, and multistage ultrafine grinding's screen cloth mesh number increases step by step, reaches the material just accessible screen cloth that the fineness required, and the fineness is smashed in effectual assurance, and the design of removable formula modular structure's middle level screen cloth and lower floor's screen cloth makes equipment can be suitable for the material of different thickness demands.
3. An innovative cylindrical self-circulation design. In the cavity of the machine body barrel, in the process of crushing materials, the suction force generated on the upper materials by the high-speed rotation of the impeller and the conveying force generated on the upper materials are generated. Therefore, a fluid field from bottom to top is formed outside the outlet of the cylinder cavity of the machine body, slurry is sucked into the upper-layer fixed rotor cavity through the feed inlet after leaving the lowest-layer screen, and the crushing process is repeated again, so that the function of circular crushing is achieved.
4. The grinding environment is provided for coarse fibers which are not easy to grind and materials which do not reach the fineness requirement, and the cylindrical self-circulation design can effectively improve the grinding effect.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
In the figure: feeder hopper 1, water filling port 2, fuselage 3, upper impeller 4, upper stator rotor module 4.1, middle level impeller 5, middle level impeller screen cloth module 5.1, lower floor's impeller 6, lower floor's impeller screen cloth module 6.1, fuselage barrel chamber casing 7, support frame 8, motor 9, axis of rotation 10, discharge gate 11, crushing sword 12.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to the attached figure 1, the pulverizer is a wet pulverizing device and comprises a machine body 3, a feed hopper 1 embedded into the machine body 3, a discharge port 11 communicated with the lower end of the machine body 3, a support frame 8 connected with the lower end of the machine body 3, wherein a motor 9 is fixed on the support frame 8, an output shaft of the motor 9 is connected with a rotating shaft 10, and the rotating shaft 10 extends into the machine body 3 from the bottom of the machine body 3;
the novel crusher is characterized in that the upper end of the rotating shaft 10 extends into the feed hopper 1 and is connected with a crushing cutter 12, the crushing cutter 12 can coarsely crush materials, a section of the rotating shaft 10, which is located in the machine body 3, is sleeved with a machine body cylinder cavity shell 7, the machine body cylinder cavity shell 7 is fixed on the machine body 3, and the section of the rotating shaft 10, which is located between the machine body cylinder cavity shells 7, is sequentially connected with an upper-layer impeller 4, a middle-layer impeller 5 and a lower-layer impeller 6 from top to bottom to crush the materials layer by layer.
Meanwhile, the machine body cylinder cavity shell 7 is connected with an upper layer stator and rotor module 4.1 corresponding to the upper layer impeller 4, and the upper layer stator and rotor module 4.1 is partially meshed with the upper layer impeller 4, so that the crushing effect is improved.
The machine body cylinder cavity shell 7 is also provided with a middle-layer impeller screen module 5.1 and a lower-layer impeller screen module 6.1 which are respectively corresponding to the middle-layer impeller 5 and the lower-layer impeller 6, so that the material can be guaranteed to move downwards after being crushed to a certain degree.
The lateral wall of fuselage 3 is gone up to peg graft and is had water filling port 2, can be to injecting water in the fuselage 3 through water filling port 2, makes things convenient for the material to circulate under the drive of water and removes.
During operation, materials enter the pulverizer from the feed hopper 1, and meanwhile, edible water is injected into the pulverizer body 3 from the water injection port 2 according to required amount. The material is coarsely crushed by the crushing cutter 12, and is respectively subjected to fine crushing of the upper stator and rotor module 4.1 and ultrafine crushing and filtering of the middle impeller screen module 5.1 and the lower impeller screen module 6.1 under the action of suction force generated by the self weight of the material and high-speed rotation of the upper impeller 4, the middle impeller 5 and the lower impeller 6, and then enters the machine body 3 through an outlet of the machine body cylinder cavity shell 7. Under the action of suction force from top to bottom and circumferential centrifugal force generated by high-speed rotation of the middle-layer impeller 5 and the lower-layer impeller 6 in the machine body cavity shell 7, slurry in the machine body 3 forms a fluid field from bottom to top outside the outlet of the machine body cavity shell 7, is sucked into the cavity of the upper-layer stator-rotor module 4.1 through the feed inlet, and is repeatedly crushed to achieve the function of circular crushing.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (6)
1. A self-circulating multiple stage shredder comprising:
a body;
a feed hopper and a discharge port which are connected with the machine body in a penetrating way;
the device also comprises a support frame for supporting the machine body, wherein a motor is fixed on the support frame;
an output shaft of the motor is connected with a rotating shaft, and the rotating shaft extends into the machine body;
the method is characterized in that: a section of the rotating shaft positioned in the machine body is sleeved with a machine body cylinder cavity shell, the machine body cylinder cavity shell is fixed on the machine body, and a section of the rotating shaft positioned between the machine body cylinder cavity shells is sequentially connected with an upper-layer impeller, a middle-layer impeller and a lower-layer impeller from top to bottom;
the lateral wall of the machine body is spliced with a water filling port, water can be injected into the machine body through the water filling port, and materials can be moved circularly under the driving of the water.
2. A self-circulating multi-stage pulverizer as defined in claim 1, wherein: the upper end of the rotating shaft extends into the feed hopper and is connected with a crushing cutter.
3. A self-circulating multi-stage pulverizer as defined in claim 1, wherein: the machine body cylinder cavity shell is connected with an upper layer stator-rotor module corresponding to the upper layer impeller, and the upper layer stator-rotor module is partially meshed with the upper layer impeller.
4. A self-circulating multi-stage pulverizer as defined in claim 1, wherein: and a middle-layer impeller screen module corresponding to the middle-layer impeller is also arranged on the machine body cylinder cavity shell.
5. A self-circulating multi-stage pulverizer as defined in claim 1, wherein: the machine body cylinder cavity shell is provided with a lower-layer impeller screen module corresponding to the lower-layer impeller.
6. A self-circulating multi-stage pulverizer as defined in claim 1, wherein: the upper and lower openings of the machine body cylinder cavity shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110021834.0A CN112844637B (en) | 2021-01-08 | 2021-01-08 | Self-circulation multistage rubbing crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110021834.0A CN112844637B (en) | 2021-01-08 | 2021-01-08 | Self-circulation multistage rubbing crusher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112844637A true CN112844637A (en) | 2021-05-28 |
| CN112844637B CN112844637B (en) | 2022-10-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110021834.0A Active CN112844637B (en) | 2021-01-08 | 2021-01-08 | Self-circulation multistage rubbing crusher |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1262961A (en) * | 1968-02-26 | 1972-02-09 | Physik Chem Forschungs Inst Pr | Apparatus for the separating of flowable mixtures of components of different weights under the influence of centrifugal force |
| CN201454634U (en) * | 2009-09-16 | 2010-05-12 | 湖南金能科技股份有限公司 | Multilevel circulating pulverizer |
| CN206304873U (en) * | 2016-12-16 | 2017-07-07 | 无锡赫普轻工设备技术有限公司 | A kind of new multistage multilayer toughness fiber wet process disintegrator |
| CN107225026A (en) * | 2016-03-26 | 2017-10-03 | 无锡赫普轻工设备技术有限公司 | A kind of new level Four ultra micro wet process disintegrator |
| EP3431181A1 (en) * | 2017-07-21 | 2019-01-23 | A TEC Holding GmbH | Crushing device for various materials |
| CN111036355A (en) * | 2019-11-25 | 2020-04-21 | 中冶南方都市环保工程技术股份有限公司 | Kitchen waste pulping device with desanding function |
-
2021
- 2021-01-08 CN CN202110021834.0A patent/CN112844637B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1262961A (en) * | 1968-02-26 | 1972-02-09 | Physik Chem Forschungs Inst Pr | Apparatus for the separating of flowable mixtures of components of different weights under the influence of centrifugal force |
| CN201454634U (en) * | 2009-09-16 | 2010-05-12 | 湖南金能科技股份有限公司 | Multilevel circulating pulverizer |
| CN107225026A (en) * | 2016-03-26 | 2017-10-03 | 无锡赫普轻工设备技术有限公司 | A kind of new level Four ultra micro wet process disintegrator |
| CN206304873U (en) * | 2016-12-16 | 2017-07-07 | 无锡赫普轻工设备技术有限公司 | A kind of new multistage multilayer toughness fiber wet process disintegrator |
| EP3431181A1 (en) * | 2017-07-21 | 2019-01-23 | A TEC Holding GmbH | Crushing device for various materials |
| CN111036355A (en) * | 2019-11-25 | 2020-04-21 | 中冶南方都市环保工程技术股份有限公司 | Kitchen waste pulping device with desanding function |
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| Publication number | Publication date |
|---|---|
| CN112844637B (en) | 2022-10-14 |
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