CN108246423B - Circulation rises material screening formula coal breaker - Google Patents
Circulation rises material screening formula coal breaker Download PDFInfo
- Publication number
- CN108246423B CN108246423B CN201711428571.5A CN201711428571A CN108246423B CN 108246423 B CN108246423 B CN 108246423B CN 201711428571 A CN201711428571 A CN 201711428571A CN 108246423 B CN108246423 B CN 108246423B
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- China
- Prior art keywords
- crushing
- cylinder
- plate
- screening
- rotating shaft
- 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.)
- Expired - Fee Related
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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
- B02C13/14—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
-
- 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
-
- 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
- B02C13/286—Feeding or discharge
-
- 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
-
- 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
- B02C13/286—Feeding or discharge
- B02C2013/28618—Feeding means
- B02C2013/28654—Feeding means of screw type
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a circular material lifting screening type coal crushing device, which comprises a round bottom supporting installation cylinder, the lower half section of the inner side of the round bottom supporting and installing cylinder is horizontally arranged by a concave surface transmission installing plate, a main transmission rotating shaft vertically penetrates through the middle position of the concave surface transmission installing plate, a synchronous driving motor is symmetrically and vertically embedded at the lower end of the concave surface transmission installing plate, an operation gear is horizontally and coaxially arranged at the lower end of the main transmission rotating shaft and extends out of the concave surface transmission installing plate, a synchronous driving gear is arranged at the left end and the right end of the operation gear in a matched mode with the synchronous driving motor through meshing of the motor rotating shaft, a conical surface supporting and driving plate is coaxially arranged at the upper end of the round bottom supporting and installing cylinder, and a screening and crushing installing cylinder is arranged at the upper end of the conical surface supporting and driving plate.
Description
Technical Field
The invention relates to coal crushing equipment, in particular to a circulating lifting screening type coal crushing device.
Background
The coal crushing equipment is mechanical equipment for crushing large-particle coal into small particles at all levels according to use requirements, is mainly applied to related industries such as coal, chemical industry, power plants and the like, and various problems occur in practical use due to the fact that a currently used coal crushing device adopts a one-way crushing structure and a single high-speed crushing structure.
In order to solve the problems, the invention provides the coal crushing device, and solves the problems that the sizes of crushed coal are uneven due to the adoption of a one-way crushing structure, the crushed coal is not in line with the subsequent processing requirements, the processing needs to be collected again in the guide for crushing, the time and the labor are wasted, the processing efficiency is low, and the like.
Disclosure of Invention
The invention aims to provide a circulating lifting screening type coal crushing device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
A circular material lifting screening type coal crushing device comprises a round bottom supporting and mounting cylinder, wherein the lower half section of the inner side of the round bottom supporting and mounting cylinder is horizontally provided with a concave surface transmission mounting plate, the middle position of the concave surface transmission mounting plate is vertically penetrated and provided with a main transmission rotating shaft, the lower end of the concave surface transmission mounting plate is symmetrically and vertically embedded with a synchronous driving motor, the lower end of the main transmission rotating shaft extends out of the concave surface transmission mounting plate and is horizontally and coaxially provided with an operation gear, the left end and the right end of the operation gear are matched with the synchronous driving motor and are provided with synchronous driving gears through meshing of a motor rotating shaft, the upper end of the round bottom supporting and mounting cylinder is coaxially provided with a conical surface supporting and driving plate, the upper end of the conical surface supporting and driving plate is provided with a screening and crushing mounting cylinder, the middle position of the lower end of the, the lower end of the static fixed mounting cylinder extends into the round bottom supporting mounting cylinder and is coaxially provided with a reducing material lifting cylinder, the upper end of the screening and crushing mounting cylinder is internally provided with a plurality of feeding guide columns in a matching way at equal angles with the upper end of the main transmission rotating shaft, the main transmission rotating shaft at the lower side of the reducing material lifting cylinder is coaxially provided with a reducing material lifting spiral plate in a matching way, the main transmission rotating shaft in the static fixed mounting cylinder is coaxially provided with a material lifting spiral plate in a matching way, the middle position of the static fixed mounting cylinder is provided with a material buffering frame in a matching way with the screening and crushing mounting cylinder, the outer side of the static fixed mounting cylinder above the material buffering frame is vertically and horizontally provided with a plurality of crushing columns at equal intervals, the inner side of the screening and crushing mounting cylinder is provided with a plurality of crushing columns in a staggered way in a matching way, the bottom of the screening and crushing mounting cylinder is provided with a rotary discharging structure, the lower extreme of delaying the work or material rest outwards stretches out screening breakage installation section of thick bamboo and is provided with ejection of compact baffle, and the upper end cooperation baffle chute of ejection of compact baffle is inlayed and is provided with annular limit for diameter sieve.
As a further scheme of the invention: and the lower end of the operating gear is coaxially provided with an eccentric vibration wheel.
As a further scheme of the invention: the lower extreme edge of round bottom support installation section of thick bamboo is provided with a plurality of support erection columns with equal angle, and supports the equal level of lower extreme of erection column and be provided with the rubber slipmat.
As a further scheme of the invention: the upper end of the conical surface supporting transmission plate is uniformly provided with supporting rotating balls in a semi-embedded mode.
As a further scheme of the invention: the lower end edge position of the reducing charging barrel is connected with the round bottom support mounting barrel at equal angles, and a plurality of fixed material guiding columns are arranged on the round bottom support mounting barrel.
As a further scheme of the invention: the upper end of the main transmission rotating shaft is provided with a material guide mounting disc in a matching manner with the feeding material guide column.
As a still further scheme of the invention: the upper end of the material lifting spiral plate is higher than the upper end of the static mounting cylinder.
Compared with the prior art, the invention has the beneficial effects that: the problems that the size of the crushed coal crushing device is uneven due to the adoption of a one-way crushing structure, the crushed coal crushing device does not meet the follow-up processing requirement, the processing is required to be collected again for crushing in the guide material, time and labor are wasted, the processing efficiency is low and the like are solved, and the problems that the crushing element is greatly damaged and the crushing quality is not uniform due to the adoption of single high-speed crushing and the like of the coal crushing device used at present are solved, so that the coal crushing device has the advantages of compact structural design, stable transmission process, reasonable design of a circulation flow, high crushing efficiency, good crushing quality and the like.
Drawings
Fig. 1 is a schematic structural diagram of a circular material lifting screening type coal crushing device.
Fig. 2 is a schematic structural diagram of a rotary discharging structure in a circulating material lifting screening type coal crushing device.
Fig. 3 is a schematic structural diagram of a buffer frame in a circulating material lifting and screening type coal crushing device.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments. 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 fig. 1 to 3, in the embodiment of the present invention, a circular lifting screening type coal crushing device comprises a round bottom supporting and mounting cylinder 1, wherein a plurality of supporting and mounting columns 3 are arranged on the edge of the lower end of the round bottom supporting and mounting cylinder 1 at equal angles, rubber anti-slip pads are horizontally arranged on the lower ends of the supporting and mounting columns 3, a concave surface transmission mounting plate 8 is horizontally arranged on the lower half section of the inner side of the round bottom supporting and mounting cylinder 1, a main transmission rotating shaft 16 is vertically arranged at the middle position of the concave surface transmission mounting plate 8 in a penetrating manner, a synchronous driving motor 7 is symmetrically and vertically embedded on the lower end of the concave surface transmission mounting plate 8, an operation gear 5 is horizontally and coaxially arranged at the lower end of the main transmission rotating shaft 16, an eccentric vibration wheel 6 is coaxially arranged at the lower end of the operation gear 5, and a synchronous driving gear 4 is arranged at, the upper end of the round bottom supporting and mounting cylinder 1 is coaxially provided with a conical surface supporting and driving plate 20, the upper end of the conical surface supporting and driving plate 20 is uniformly and semi-embedded with supporting and rotating balls, the upper end of the conical surface supporting and driving plate 20 is provided with a screening and crushing mounting cylinder 13, the lower end middle position of the screening and crushing mounting cylinder 13 is coaxially provided with a rotating bearing sleeve in a penetrating way in cooperation with a main driving rotating shaft 16, the inner side of the rotating bearing sleeve is coaxially and vertically provided with a static mounting cylinder 21 in cooperation with the main driving rotating shaft 16, the lower end of the static mounting cylinder 21 extends into the round bottom supporting and mounting cylinder 1 and is coaxially provided with a variable diameter lifting cylinder 2, the edge position of the lower end of the variable diameter lifting cylinder 2 is equiangularly connected with the round bottom supporting and mounting cylinder 1 and is provided with a plurality of fixed guide columns, the upper end of the screening and crushing mounting cylinder 13 is inwardly provided with a plurality of feeding guide columns 15 equiangularly, the main transmission rotating shaft 16 at the lower side of the reducing material lifting cylinder 2 is coaxially provided with a reducing material lifting spiral plate 9 in a matching way, the main transmission rotating shaft 16 in the static and fixed mounting cylinder 21 is coaxially provided with a material lifting spiral plate 17 in a matching way, the upper end of the material lifting spiral plate 17 is higher than the upper end of the static and fixed mounting cylinder 21, the middle position of the static and fixed mounting cylinder 21 is matched with the screening and crushing mounting cylinder 13 and is provided with a material buffering frame 12, the outer side of the static and fixed mounting cylinder 21 above the material buffering frame 12 is vertically and horizontally provided with a plurality of crushing columns 14 at equal intervals, the inner side of the screening and crushing mounting cylinder is matched with the crushing columns 14 and is provided with a plurality of crushing columns 14 in a staggered way, the bottom of the screening and crushing mounting cylinder 13 is provided with a rotary discharging structure, the lower end of the screening and crushing mounting cylinder is matched with the static and fixed mounting cylinder 21 and is internally provided with a material guide groove 18, the lower, the upper end of the discharging guide plate 10 is provided with an annular diameter-limiting sieve plate 11 in an embedded mode by matching with the guide chute 18.
The working principle of the invention is as follows: coal is put into a screening and crushing installation cylinder 13, a synchronous driving motor 7 is started, an operation rotating shaft 5 and a main transmission rotating shaft 16 synchronously rotate through transmission, a feeding and guiding column 15 acts on the screening and crushing installation cylinder 13 to be matched with a conical surface supporting and driving plate 20 to rotate, the crushing columns rotate in a staggered mode to crush the fallen coal and then fall into the upper end of a buffer frame 12, the coal meeting the processing requirements through an annular diameter limiting sieve plate 11 is led out from a discharge guide plate 10 through vibration, the upper end of an inconsistent input concave surface transmission installation plate 8 is matched with a material lifting spiral plate 9 and a material lifting spiral plate 17 to lift the material and is led out from the upper end of a static installation cylinder to be crushed again, the steps are repeated, accurate crushing is completed, the problem that the currently used coal crushing device is solved, the problem that the size after crushing is uneven due to the adoption of a one-way crushing structure and does not meet the subsequent processing requirements is solved, so that, the coal crushing device solves the problems of large damage of crushing elements, non-uniform crushing quality and the like caused by single high-speed crushing of the currently used coal crushing device, and has the advantages of compact structural design, stable transmission process, reasonable design of circulation flow, high crushing efficiency, good crushing quality and the like.
it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A circular material lifting screening type coal crushing device comprises a round bottom supporting installation cylinder (1) and is characterized in that a concave surface transmission installation plate (8) is horizontally arranged at the lower half section of the inner side of the round bottom supporting installation cylinder (1), a main transmission rotating shaft (16) vertically penetrates through the middle position of the concave surface transmission installation plate (8), a synchronous driving motor (7) is symmetrically and vertically embedded at the lower end of the concave surface transmission installation plate (8), an operation gear (5) is horizontally and coaxially arranged by extending the lower end of the main transmission rotating shaft (16) out of the concave surface transmission installation plate (8), a synchronous driving gear (4) is arranged at the left end and the right end of the operation gear (5) in a matched mode with the synchronous driving motor (7) through meshing of a motor rotating shaft, a conical surface supporting transmission plate (20) is coaxially arranged at the upper end of the round bottom supporting installation cylinder (1), a screening crushing, a rotary bearing sleeve is coaxially arranged at the middle position of the lower end of the screening and crushing installation cylinder (13) in a penetrating way in cooperation with the main transmission rotating shaft (16), a static installation cylinder (21) is coaxially and vertically arranged at the inner side of the rotary bearing sleeve in cooperation with the main transmission rotating shaft (16), the lower end of the static installation cylinder (21) extends into the round bottom supporting installation cylinder (1) and is coaxially provided with a variable-diameter material lifting cylinder (2), a plurality of feeding guide columns (15) are arranged at equal angles at the upper end of the screening and crushing installation cylinder (13) towards the inner side in cooperation with the upper end of the main transmission rotating shaft (16), a variable-diameter material lifting spiral plate (9) is coaxially arranged at the main transmission rotating shaft (16) at the lower side of the variable-diameter material lifting cylinder (2) in cooperation with the variable-diameter material lifting spiral plate (9), a material lifting spiral plate (17) is coaxially arranged at the main transmission rotating shaft (16) in the, a plurality of crushing columns (14) are vertically and horizontally arranged at equal intervals on the outer side of a static mounting cylinder (21) above a buffering frame (12), the inner side of a screening crushing mounting cylinder is matched with the crushing columns (14) to be staggered with the crushing columns (14), the bottom of the screening crushing mounting cylinder (13) is provided with a rotary discharging structure, the lower end of the screening crushing mounting cylinder is matched with the static mounting cylinder (21) to be provided with a guide chute (18) inwards, the lower end of the guide chute (18) is matched with the static mounting cylinder (21) to be concentrically provided with a blanking hole (19), the lower end of the buffering frame (12) extends outwards from the screening crushing mounting cylinder (13) to be provided with a discharging guide plate (10), and the upper end of the discharging guide plate (10) is matched with the guide chute (18) to be embedded with an annular; the lower end of the operating gear (5) is coaxially provided with an eccentric vibration wheel (6); the lower end edge of the round bottom supporting and installing cylinder (1) is provided with a plurality of supporting and installing columns (3) at equal angles, and rubber anti-slip pads are horizontally arranged at the lower ends of the supporting and installing columns (3).
2. The coal crushing device of claim 1, wherein the supporting and rotating balls are uniformly half-embedded in the upper end of the conical surface supporting and driving plate (20).
3. A coal crushing device with circular lifting and screening functions as claimed in claim 1, wherein the edge position of the lower end of the diameter-variable lifting cylinder (2) is connected with a round bottom supporting and mounting cylinder (1) at an equal angle, and a plurality of fixed guide columns are arranged on the round bottom supporting and mounting cylinder.
4. A coal crushing device with circular lifting and screening functions as claimed in claim 1, wherein the upper end of the main transmission rotating shaft (16) is provided with a guide mounting plate matched with the feeding and guide column (15).
5. A coal crushing plant of the circular lifting screen type according to claim 1, characterized in that the upper end of the lifting screw plate (17) is higher than the upper end of the stationary installation barrel (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711428571.5A CN108246423B (en) | 2017-12-26 | 2017-12-26 | Circulation rises material screening formula coal breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711428571.5A CN108246423B (en) | 2017-12-26 | 2017-12-26 | Circulation rises material screening formula coal breaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108246423A CN108246423A (en) | 2018-07-06 |
| CN108246423B true CN108246423B (en) | 2019-12-13 |
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ID=62723693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711428571.5A Expired - Fee Related CN108246423B (en) | 2017-12-26 | 2017-12-26 | Circulation rises material screening formula coal breaker |
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| Country | Link |
|---|---|
| CN (1) | CN108246423B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109261257A (en) * | 2018-09-03 | 2019-01-25 | 赵伟 | A kind of screening liter material formula crushing device |
| CN109331930A (en) * | 2018-10-05 | 2019-02-15 | 赵洁 | A kind of automatic grinding machine |
| CN110813478A (en) * | 2019-11-15 | 2020-02-21 | 苏州鹰皇药业有限公司 | Plasma screening method for processing ganoderma lucidum spore powder |
| CN111408686A (en) * | 2020-05-25 | 2020-07-14 | 芜湖市云峰铸造有限责任公司 | Full-automatic mixing sand blasting device for molding sand casting |
| CN112371301A (en) * | 2020-10-21 | 2021-02-19 | 安庆皖塑化工科技有限公司 | Preparation method of putty powder |
| CN112536104A (en) * | 2020-11-20 | 2021-03-23 | 王春秋 | Multistage screening's crushing and screening device |
| CN117414907B (en) * | 2023-12-19 | 2024-03-26 | 山西省长治经坊煤业有限公司 | Material collecting and processing device for coal mining |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1068978A (en) * | 1991-07-31 | 1993-02-17 | 顺义县牛栏山水泥厂 | Inner screening centrifugal breaker |
| CN205308517U (en) * | 2016-01-23 | 2016-06-15 | 响水县智诚知识产权信息服务有限公司 | Circulation pattern grain grinder |
| CN107497577A (en) * | 2017-08-16 | 2017-12-22 | 南宁众创空间科技有限公司 | A kind of feed pre-treatment of raw material device |
| CN208494415U (en) * | 2017-12-26 | 2019-02-15 | 黄昱铜 | A kind of circulation liter material screening type coal crushing device |
-
2017
- 2017-12-26 CN CN201711428571.5A patent/CN108246423B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN108246423A (en) | 2018-07-06 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191120 Address after: 817000 No. 8 Gelmuxi Road, Delingha City, Haixi Mongolian and Tibetan Autonomous Prefecture, Qinghai Province Applicant after: Yima Coal Industry Group Qinghai Yihai Energy Co.,Ltd. Applicant after: Duan Xinwei Applicant after: Zhao Guangming Applicant after: Hu Yanwei Applicant after: Xu Jingmin Address before: 102200 212 Tung Xiao Kou village, Dong Xiao Kou Town, Changping District, Beijing Applicant before: Huang Yutong |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191213 Termination date: 20211226 |
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| CF01 | Termination of patent right due to non-payment of annual fee |