CN115069356B - Superfine pulverizer with multiple crushing functions - Google Patents
Superfine pulverizer with multiple crushing functions Download PDFInfo
- Publication number
- CN115069356B CN115069356B CN202210691916.0A CN202210691916A CN115069356B CN 115069356 B CN115069356 B CN 115069356B CN 202210691916 A CN202210691916 A CN 202210691916A CN 115069356 B CN115069356 B CN 115069356B
- Authority
- CN
- China
- Prior art keywords
- cover
- arc
- shell
- convex
- collision
- 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.)
- Active
Links
- 238000007599 discharging Methods 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 3
- 239000006185 dispersion Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 30
- 230000000694 effects Effects 0.000 description 9
- 230000002776 aggregation Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000005054 agglomeration Methods 0.000 description 5
- 238000010298 pulverizing process Methods 0.000 description 5
- 238000005265 energy consumption Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004220 aggregation Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000005411 Van der Waals force Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- B02C7/00—Crushing or disintegrating by disc mills
- B02C7/02—Crushing or disintegrating by disc mills with coaxial discs
- B02C7/08—Crushing or disintegrating by disc mills with coaxial discs with vertical axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
- B02C23/24—Passing gas through crushing or disintegrating zone
- B02C23/30—Passing gas through crushing or disintegrating zone the applied gas acting to effect material separation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C7/00—Crushing or disintegrating by disc mills
- B02C7/11—Details
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The application discloses a superfine pulverizer for multiple crushing, which relates to the technical field of crushers and comprises the following components: a housing; the convex cover is arranged above the shell; the collision part is arranged on the inner wall of the convex cover; the top cover shell is arranged above the convex cover; the discharging pipe is communicated with the outer side of the top cover shell; the classifying wheel is arranged below the top cover shell and is rotatably connected with the convex cover. The application solves the technical problems that the existing materials are easy to agglomerate again and can not pass through the classifying wheel after being crushed, thereby reducing the crushing efficiency.
Description
Technical Field
The application relates to the technical field of crushers, in particular to a superfine crusher with multiple crushing functions.
Background
In the use process of the superfine pulverizer, the particle size of the pulverized material is very small, the pulverized material is very thin and can reach about 0.3mm, so that the pulverized material is agglomerated again in the rising process due to the effects of static electricity effect, van der Waals force effect, surface energy effect, chemical bonds and the like, the agglomerated material does not meet the requirements of passing through a classifying wheel in the superfine pulverizer, and therefore part of the pulverized qualified material cannot pass through the classifying wheel and falls into a pulverizing device again to be pulverized continuously, and the pulverizing efficiency is reduced and the energy consumption is increased.
Disclosure of Invention
The application aims to provide a multiple-crushing superfine pulverizer, which solves the technical problems that materials are easy to agglomerate again and cannot pass through a classifying wheel after being crushed in the prior art, so that the crushing efficiency is reduced.
The embodiment of the application discloses a superfine pulverizer for multiple crushing, which comprises the following components:
a housing;
a convex cover mounted above the housing;
a collision part arranged on the inner wall of the convex cover;
the top cover shell is arranged above the convex cover;
the discharging pipe is communicated with the outer side of the top cover shell;
the grading wheel is arranged below the top cover shell and is rotatably connected with the convex cover.
According to the embodiment of the application, the convex cover is designed, and the collision part is arranged on the inner wall of the convex cover, so that the agglomerated materials can be crushed again before passing through the classifying wheel, thereby improving the crushing efficiency and reducing the energy consumption of the crusher.
Based on the technical scheme, the embodiment of the application can be further improved as follows:
further, a feed inlet and an air inlet are formed in the side face of the shell, and the feed inlet is located above the air inlet;
the shell internally mounted has a first drive device, the reducing mechanism is installed to first drive device's output, reducing mechanism is located the classifying wheel below.
Further, a second driving device is arranged at the top of the top cover shell, and the output end of the second driving device is connected with the classifying wheel.
Further, the convex cover includes:
the outer edge of the first arc-shaped cover is provided with a turning plate connected with the shell;
one end of the fixing plate is connected with the top of the first arc-shaped cover, the other end of the fixing plate extends towards the inner side, and the fixing plate is connected with the top cover shell;
the second arc-shaped cover is connected with one end, far away from the first arc-shaped cover, of the fixing plate, and the second arc-shaped cover turns downwards;
the classifying connection part is arranged at the lower end of the second arc-shaped cover, and is matched and connected with the upper end of the classifying wheel.
Further, the collision part is of a convex structure, and the beneficial effect of the step is that the crushing effect can be improved through the convex structure.
Further, the collision part is arranged on the inner wall of the second arc-shaped cover, or the collision part is positioned on the outer side of the grading connection part, or the collision part is positioned on the inner wall of the second arc-shaped cover and the grading connection part, and the beneficial effects of the method are that the specific position of the collision part is designed, so that the material is crushed again before passing through the grading wheel, and the crushing efficiency is improved.
Further, the collision part is a plurality of annular collision ribs, and the collision ribs are distributed from top to bottom.
Further, the discharging pipe extends upwards from the joint of the discharging pipe and the top cover shell in an inclined mode, and the beneficial effects of the method are that the uniformity of wind speed in the discharging pipe can be adjusted through the inclined discharging pipe, and the uniformity of discharging is improved.
The one or more technical schemes provided by the application have at least the following technical effects or advantages:
1. in the application, the collision part is additionally arranged on the inner wall of the convex cover, so that the agglomeration phenomenon of crushed materials before entering the classification area along the inner wall is reduced, the secondary dispersing opportunity of agglomerated particles is provided, the high-efficiency sorting efficiency of the classification wheel is ensured, and the unnecessary secondary crushing energy loss is reduced.
2. Compared with the traditional superfine pulverizer in the process of pulverizing materials, the superfine pulverizer has higher classification efficiency, the pulverized materials have stronger mobility in the pulverizing chamber, the qualified materials are discharged more rapidly, the secondary pulverizing cycle period of unqualified materials is shorter, the efficiency is higher, and the yield of qualified materials meeting the requirements in the same time is higher.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present application, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a multiple crushing micronizer according to an embodiment of the present application;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
reference numerals:
1-a housing; 2-convex cover; 3-collision part; 4-a top cover housing; 5-a discharging pipe; 6-grading wheels; 7-a first drive; 8-a crushing device; 9-a second drive means;
101-a feed inlet; 102-an air inlet;
201-a first arcuate shroud; 202-turning plate; 203-a fixed plate; 204-a second arcuate shroud; 205-a hierarchical connection;
301-crash bar.
Detailed Description
Embodiments of the technical scheme of the present application will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present application, and thus are merely examples, and are not intended to limit the scope of the present application.
It is noted that unless otherwise indicated, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs.
In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.
Examples:
the embodiment of the application discloses a multi-crushing superfine pulverizer, as shown in figures 1 and 2, which can reduce the agglomeration phenomenon of crushed materials before entering a classification area along the inner wall, so as to improve the crushing efficiency;
the concrete structure comprises:
a shell 1, wherein the shell 1 is a shell of the existing pulverizer, and a containing cavity 101 is formed in the shell and is used for assembling working parts and loading materials;
a convex cover 2, which is installed above the housing 1, and the assembly form of the convex cover and the housing 1 can be welding or bolt fixing, or other installation modes;
the collision part 3 is arranged on the inner wall of the convex cover 2, and the collision part 3 can be used for finishing the regrinding of the materials before the materials enter the grading area along the inner wall of the convex cover 2, so that the aggregation phenomenon is avoided, and the working efficiency of the machine is improved;
the top cover shell 4 is arranged above the convex cover 2, and other driving components are arranged on the top cover shell 4 so as to drive the subsequent classifying wheel to move;
the discharging pipe 5 is communicated with the outer side of the top cover shell 4;
the classifying wheel 6 is arranged below the top cover shell 4, the classifying wheel 6 is rotatably connected with the convex cover 2, and the materials screened by the classifying wheel 3 enter the top cover shell 4 and are discharged from the discharging pipe 5, so that the crushing and sorting of the materials are completed.
The existing material is likely to generate a agglomeration phenomenon after being crushed, cannot pass through the classifying wheel, and can fall into the crushing device again to be crushed continuously, so that the crushing efficiency is reduced, the energy consumption is increased, and the collision part 3 is additionally arranged, so that the material can be crushed when moving along the inner wall of the convex cover 2, the agglomeration phenomenon is avoided, and the working efficiency of the whole machine is improved.
In an embodiment, a feed inlet 101 and an air inlet 102 are formed on the side surface of the shell 1, and the feed inlet 101 is located above the air inlet 102;
the first driving device 7 is installed inside the shell 1, the crushing device 8 is installed at the output end of the first driving device 7, and the crushing device 8 is located below the classifying wheel 6.
The top of the top cover housing 4 is provided with a second driving device 9, an output end of the second driving device 9 is connected with the classifying wheel 6, and the second driving device is a related component of the existing pulverizer, which is not described herein.
In one embodiment, the convex hull 2 comprises:
a first arc-shaped cover 201, wherein a turning plate 202 connected with the shell 1 is arranged at the outer edge of the first arc-shaped cover 201, the turning plate 202 facilitates the assembly of the first arc-shaped cover 201, and the assembly of the first arc-shaped cover 201 and the shell 1 can be welding or bolt fixing;
a fixing plate 203, one end of the fixing plate 203 is connected with the top of the first arc-shaped cover 201, the other end extends towards the inner side, and the fixing plate 203 is connected with the top cover shell 4;
a second arc-shaped cover 204, wherein the second arc-shaped cover 204 is connected with one end of the fixing plate 202 far away from the first arc-shaped cover 201, and the second arc-shaped cover 204 is turned downwards;
the grading connection part 205 is arranged at the lower end of the second arc-shaped cover 204, and the grading connection part 205 is in matched connection with the upper end of the grading wheel 3; therefore, when the materials are crushed and lifted, the materials pass through the first arc-shaped cover 201, pass through the fixing plate 203, enter the classifying wheel 3 along the second arc-shaped cover 204 for screening, and then collide with the collision part 3, so that the occurrence of the agglomeration phenomenon is reduced.
The collision part 3 has a convex structure, so that the material can collide when rolling along the convex cover 2, thereby crushing is completed and the aggregation phenomenon is avoided.
Wherein, the collision part 3 is arranged on the inner wall of the second arc-shaped cover 204, or the collision part 3 is positioned on the outer side of the grading connection part 205, or the collision part 3 is positioned on the inner wall of the second arc-shaped cover 204 and the grading connection part 205, so that the effect of re-crushing the materials before the materials enter the grading wheel can be realized, thereby improving the crushing effect and reducing the whole energy consumption.
The collision portion 3 is a plurality of annular collision ribs 301, the collision ribs 301 are distributed from top to bottom, and the effect of re-crushing can be improved by the plurality of collision ribs 301.
Wherein, the discharging pipe 5 extends upwards from the junction slope with the top cap casing 4, can improve the homogeneity of the inside wind speed of discharging pipe 5 like this.
In the description of the present application, numerous specific details are set forth. However, it is understood that embodiments of the application may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the application 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 scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the application, and are intended to be included within the scope of the appended claims and description.
Claims (4)
1. A multiple crushing micronizer comprising:
a housing;
a convex cover mounted above the housing;
a collision part arranged on the inner wall of the convex cover;
the top cover shell is arranged above the convex cover;
the discharging pipe is communicated with the outer side of the top cover shell;
the grading wheel is arranged below the top cover shell and is rotatably connected with the convex cover;
the convex cover includes:
the outer edge of the first arc-shaped cover is provided with a turning plate connected with the shell;
one end of the fixing plate is connected with the top of the first arc-shaped cover, the other end of the fixing plate extends towards the inner side, and the fixing plate is connected with the top cover shell;
the second arc-shaped cover is connected with one end, far away from the first arc-shaped cover, of the fixing plate, and the second arc-shaped cover turns downwards;
the grading connection part is arranged at the lower end of the second arc-shaped cover and is connected with the upper end of the grading wheel in a matching way;
the collision part is of a convex structure;
the collision part is arranged on the inner wall of the second arc-shaped cover, or the collision part is positioned outside the grading connection part, or the collision part is positioned on the inner wall of the second arc-shaped cover and the grading connection part;
the collision part is a plurality of annular collision ribs, the collision ribs are distributed from top to bottom, the collision ribs provide secondary dispersion opportunities for the agglomerated particles, and the high-efficiency sorting efficiency of the classifying wheel is ensured.
2. The superfine pulverizer of claim 1, wherein the side surface of the shell is provided with a feed inlet and an air inlet, and the feed inlet is positioned above the air inlet;
the shell internally mounted has a first drive device, the reducing mechanism is installed to first drive device's output, reducing mechanism is located the classifying wheel below.
3. The ultra-fine pulverizer of claim 1, wherein a second driving device is installed at the top of the top cover housing, and an output end of the second driving device is connected with the classifying wheel.
4. The micronizer according to claim 1 wherein the discharge tube extends obliquely upward from the junction with the top cap housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210691916.0A CN115069356B (en) | 2022-06-17 | 2022-06-17 | Superfine pulverizer with multiple crushing functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210691916.0A CN115069356B (en) | 2022-06-17 | 2022-06-17 | Superfine pulverizer with multiple crushing functions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115069356A CN115069356A (en) | 2022-09-20 |
| CN115069356B true CN115069356B (en) | 2023-10-24 |
Family
ID=83253934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210691916.0A Active CN115069356B (en) | 2022-06-17 | 2022-06-17 | Superfine pulverizer with multiple crushing functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115069356B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB941170A (en) * | 1962-07-16 | 1963-11-06 | Sharples Corp | A method of and apparatus for classifying solid particles |
| JPH0499277U (en) * | 1991-01-11 | 1992-08-27 | ||
| CN113751169A (en) * | 2021-09-07 | 2021-12-07 | 广州天地实业有限公司 | Ultrafine grinder for efficiently processing feed |
| CN114273023A (en) * | 2021-12-30 | 2022-04-05 | 江苏丰尚智能科技有限公司 | Ultrafine grinder and material grinding method |
-
2022
- 2022-06-17 CN CN202210691916.0A patent/CN115069356B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB941170A (en) * | 1962-07-16 | 1963-11-06 | Sharples Corp | A method of and apparatus for classifying solid particles |
| JPH0499277U (en) * | 1991-01-11 | 1992-08-27 | ||
| CN113751169A (en) * | 2021-09-07 | 2021-12-07 | 广州天地实业有限公司 | Ultrafine grinder for efficiently processing feed |
| CN114273023A (en) * | 2021-12-30 | 2022-04-05 | 江苏丰尚智能科技有限公司 | Ultrafine grinder and material grinding method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115069356A (en) | 2022-09-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205731400U (en) | A kind of mineral breaker with automatic feeder | |
| CN202044984U (en) | Impact type ultramicro pulverizer | |
| CN115069356B (en) | Superfine pulverizer with multiple crushing functions | |
| CN107138260A (en) | A kind of colliery processing coal pulverizer | |
| CN206823967U (en) | A kind of nano-calcium carbonate continuously crushes depolymerizer | |
| CN109954542A (en) | Noble metal intelligence recyclable device during a kind of automobile dismounting | |
| CN204583418U (en) | A kind of nonmetal super fine crushing device | |
| CN205462642U (en) | Mineral substance fuel rubbing crusher | |
| JP4010833B2 (en) | Dry media agitating crusher | |
| WO2023123694A1 (en) | High-speed-air-based crushing apparatus for carbon nanotubes | |
| CN2650875Y (en) | Rotary jet powder maker | |
| CN102441474A (en) | Cyclonic jet mill | |
| CN213078718U (en) | A reducing mechanism for lithium iron phosphate waste battery retrieves | |
| CN203470072U (en) | Sieve-free ultrafine grinder | |
| CN206778565U (en) | A kind of classification wheel apparatus suitable for lower discharge vertical ultrafine disintegrator | |
| CN204448143U (en) | Hammer type feedstuff crasher | |
| CN210787665U (en) | Unqualified bamboo fuel particle recycling and crushing device | |
| CN115069354B (en) | Vertical superfine pulverizer | |
| CN202377067U (en) | Clash type fluidized bed jet mill with sorting function | |
| CN207430410U (en) | A kind of chemical industry materials crusher | |
| CN201008801Y (en) | Gas flow, machinery combination type superfine disintegrator | |
| CN210305760U (en) | Superfine chromium metal crusher | |
| WO2020155429A1 (en) | High-performance crusher for sample preparation | |
| CN219849873U (en) | Superfine grinding assembly and superfine grinder | |
| CN217796637U (en) | Quick reducing mechanism is used in sodium cholate production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |