CN112354587A - Abrasive crushing and vibrating screening device and method - Google Patents
Abrasive crushing and vibrating screening device and method Download PDFInfo
- Publication number
- CN112354587A CN112354587A CN202011215613.9A CN202011215613A CN112354587A CN 112354587 A CN112354587 A CN 112354587A CN 202011215613 A CN202011215613 A CN 202011215613A CN 112354587 A CN112354587 A CN 112354587A
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- Prior art keywords
- crushing
- screening
- box
- vibrating
- abrasive
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Links
- 238000012216 screening Methods 0.000 title claims abstract description 69
- 238000000034 method Methods 0.000 title claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 38
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 239000003082 abrasive agent Substances 0.000 claims description 8
- 241000251131 Sphyrna Species 0.000 claims 2
- 230000008569 process Effects 0.000 abstract description 14
- 239000000428 dust Substances 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000006249 magnetic particle Substances 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000006061 abrasive grain Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Images
Classifications
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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
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/14—Stamping mills
-
- 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
-
- 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
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention relates to a grinding material crushing and vibrating screening device which comprises a cover body, a grinding material crushing device and a vibrating screening device, wherein the grinding material crushing device and the vibrating screening device are adjacently arranged in the cover body; the vibrating screening device comprises a screening box and a screening driving device. The invention adopts the crank-slider mechanism to ensure that the hammer head does linear reciprocating motion, thereby ensuring the quality of the cutting edge of the grinding material grinding phase; the mechanical crushing and screening process is realized, the crushing and screening efficiency is improved, the labor cost is reduced, and a good foundation is established for the popularization and application of the magnetic particle grinding technology; the crushing and screening processes all work in a closed environment, so that the generation of dust is effectively controlled, the damage of the dust to a human body is avoided, and the working environment is improved.
Description
Technical Field
The invention relates to the technical field of particle crushing, in particular to a grinding material crushing vibration screening device.
Background
The grinding performance of the magnetic abrasive grain-based tool for magnetic grinding directly limits the grinding effect and the application of the technology. In the preparation process of the magnetic grinding material, the crushing process of the sintered magnetic grinding material is mostly finished manually, which is mainly that the current crushing equipment cannot finish the crushing work or the crushed grinding material cannot meet the process requirements. For example, a jaw crusher causes abrasive particles to be squeezed and slide in the crushing process due to the limitation of the crushing principle of the jaw crusher, and the generation of the squeezing slide can damage the cutting edge of the grinding phase on the surface of the abrasive, so that the grinding efficiency of the magnetic abrasive is reduced in the magnetic grinding process and the grinding effect is even lost. And the problems can be avoided to a great extent only by keeping the hammer head to move vertically and vertically in the process of crushing the grinding materials manually, so that the grinding performance of the grinding materials is ensured. However, the manual crushing has disadvantages that firstly, the crushing efficiency is low; secondly, the dust generated in the crushing process can cause damage to human bodies.
In addition, the manual screening efficiency in the screening process is low, and dust generated in the crushing process is harmful to human bodies; the traditional vibrating screen has the advantages of single vibrating mode, left-right vibration or up-down vibration, lower efficiency, unclosed vibrating device and capability of generating a large amount of dust harmful to human bodies in the screening process.
Disclosure of Invention
The invention aims to provide a grinding material crushing and vibrating screening device, which avoids damaging a cutting edge of a grinding phase in a crushing process and improves crushing and screening efficiency.
In order to achieve the purpose, the invention adopts the following technical scheme:
a grinding material crushing and vibrating screening device comprises a cover body, a grinding material crushing device and a vibrating screening device, wherein the grinding material crushing device and the vibrating screening device are adjacently arranged in the cover body; the vibrating screening device comprises a screening box and a screening driving device.
The lifting device comprises a lifting motor, a main shaft of the lifting motor is fixedly connected with a lifting chain, and a stop block is arranged at the outer end of the main shaft of the lifting motor.
The crushing box include the case body, this internal symmetry of case is equipped with crushing mechanism, crushing mechanism includes vertical slide, hammer handle, tup, crank, slider, quartering hammer motor, vertical slide fixed connection is on the case body, sliding connection hammer handle in the vertical slide, the tup is connected to hammer handle lower extreme, is equipped with the arc slide on the hammer handle, is equipped with the slider in the arc slide, the slider is articulated with articulate one end, the articulate other end passes vertical slide and passes through the shaft coupling and be connected with the quartering hammer motor.
The crushing groove comprises an inner frame and a material guide box, the two sides of the material guide box are hinged with the rack, and the bottom of the material guide box is connected with a hydraulic cylinder arranged on the rack.
The screening case include screening case body, this internal multilayer screen cloth that arranges of screening case, one side of screening case body is equipped with opens the chamber door.
The screening driving device comprises a supporting plate, a vibration frame, a case, a deflection weight and a vibration driving motor which are symmetrically arranged; the inside symmetry of vibration frame is equipped with the pole setting, and quick-witted case sliding connection is in the pole setting, and the top fixed connection screening case of quick-witted case wears set spring one respectively in the pole setting of the top of quick-witted case and below, and the outside symmetry of vibration frame is equipped with the horizon bar, and horizon bar sliding connection wears set spring two in the jack of backup pad on the horizon bar, and quick-witted incasement is equipped with vibration driving motor, the fixed connection inclined to one side weight on vibration driving motor's the main shaft.
The cover body is transparent, and sliding doors are arranged at the front and the back of the cover body.
A use method of an abrasive crushing and vibrating screening device specifically comprises the following steps:
(1) starting a hoisting motor to hoist the crushing box, placing the grinding material to be crushed in the crushing groove, and descending the crushing box to be sealed with the crushing groove;
(2) starting a crushing motor, and enabling the hammer head to reciprocate up and down to crush;
(3) after crushing is finished, a hoisting motor is started to hoist the crushing box, a hydraulic cylinder is started to push the crushing groove to incline, and crushed grinding materials are poured into a screening box;
(4) and starting a vibration driving motor in the case, starting screening the abrasive materials, and collecting the abrasive materials in a grading manner after screening.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention adopts the crank-slider mechanism to ensure that the hammer head does linear reciprocating motion, thereby ensuring the quality of the cutting edge of the grinding material grinding phase;
2. the invention realizes the mechanization of the crushing and screening process, improves the crushing and screening efficiency, reduces the labor cost and establishes a good foundation for the popularization and application of the magnetic particle grinding technology;
3. the crushing and screening processes of the invention all work in a closed environment, thereby effectively controlling the generation of dust, avoiding the damage of the dust to human bodies and improving the working environment.
4. The invention adopts the transparent cover body, thereby being convenient for observing the running condition of the device.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of the present invention.
FIG. 3 is an internal schematic view of the present invention.
Fig. 4 is a schematic view of the interior of the crushing box.
Fig. 5 is a schematic view of the crushing mechanism.
Fig. 6 is a schematic view of a crushing tank.
Fig. 7 is a schematic view of a vibration frame attachment.
Fig. 8 is a schematic view of the vibration driving motor connection.
Detailed Description
The following further describes embodiments of the present invention with reference to the accompanying drawings:
referring to fig. 1-8, an abrasive crushing and vibrating screening device comprises a cover body 1, an abrasive crushing device 2 and a vibrating screening device 3, wherein the cover body 1 is made of transparent materials, and sliding doors 4 are arranged at the front and the back of the cover body.
The cover body 1 is internally provided with an abrasive crushing device 2 and a vibrating screening device 3 which are adjacent, the abrasive crushing device 2 comprises a frame 21, a lifting device 22, a crushing box 23 and a crushing groove 24, the bottom of the lifting device 22 is connected with the crushing box 23, the lifting device 22 lifts the crushing box 23, the crushing box 23 and the crushing groove 24 can be connected in a sealing mode, and the abrasive to be crushed is placed in the crushing groove 24.
The top of the frame 21 is connected with a plurality of hoisting devices 22, each hoisting device 22 comprises a hoisting motor 221, a main shaft of each hoisting motor 221 is fixedly connected with a hoisting chain 222, and a stop block 223 is arranged at the outer end of the main shaft of each hoisting motor 221.
Crushing case 23 includes case body 231, case body 231 below is uncovered, the symmetry is equipped with crushing mechanism in case body 231, crushing mechanism includes vertical slide 232, hammer handle 233, tup 234, crank 235, slider 236, quartering hammer motor 237, vertical slide 232 fixed connection is on case body 231, sliding connection hammer handle 233 in vertical slide 232, hammer handle 233 lower extreme connection tup 234, be equipped with arc slide 238 on the hammer handle 233, be equipped with slider 236 in the arc slide 238, slider 236 is articulated with the one end of crank 235, the other end of crank 235 passes vertical slide 232 and is connected with quartering hammer motor 237 through shaft coupling 239. The hammer 234 in the crushing mechanism is driven by the slider-crank mechanism to move up and down repeatedly to crush the grinding materials in the crushing groove.
A crushing groove 24 is arranged in a sliding groove of the frame 21 below the crushing box 23; the crushing box 23 and the crushing groove 24 are combined into a closed box body, the crushing groove 24 comprises an inner frame 241 and a material guide box 242, two sides of the material guide box 242 are hinged with the frame 21, an outlet at the front end of the material guide box is arranged above the vibrating screening device 3, the bottom at the rear end of the material guide box 242 is connected with a hydraulic cylinder 253 arranged on the frame, and the hydraulic cylinder 25 is obliquely arranged and forms a horizontal included angle of 40-50 degrees with the material guide box 242. The crushed grinding materials push the guide chute to be poured into the vibrating screening device 3 through the hydraulic cylinder.
The vibratory screening device 3 comprises a screening bin 31 and a screening drive 32. The screening box comprises a screening box body 311, a plurality of layers of screens 312 are arranged in the screening box body 311, the screens 312 are arranged in a sliding chute of the screening box 31 in a drawing mode, the screen aperture from top to bottom is from large to small, and an opening box door 313 is arranged on one side of the screening box body 311.
The screening driving device 32 comprises a supporting plate 321, a vibration frame 322, a case 323, a weight bias hammer 324 and a vibration driving motor 325 which are symmetrically arranged; upright posts 326 are symmetrically arranged inside the vibrating frame 322, the case 323 is connected to the upright posts 326 in a sliding mode, the screening box 31 is fixedly connected to the upper portion of the case 323, springs 327 penetrate through the upright posts above and below the case 323 respectively, horizontal rods 328 are symmetrically arranged outside the vibrating frame 322 and connected to the jacks of the supporting plate 321 in a sliding mode, springs 329 penetrate through the horizontal rods 328, a vibrating driving motor 325 is arranged in the case 323, and a heavy counter weight 324 is fixedly connected to a main shaft of the vibrating driving motor 325.
The vibration driving motor 325 drives the weight biasing hammer to rotate, and the screening box realizes vertical and horizontal vibration under the action of the weight biasing hammer, the first spring and the second spring, so that screening is realized.
A use method of an abrasive crushing and vibrating screening device specifically comprises the following steps:
(1) starting a hoisting motor to hoist the crushing box, placing the grinding material to be crushed in the crushing groove, and descending the crushing box to be sealed with the crushing groove;
(2) starting a crushing motor, and enabling the hammer head to reciprocate up and down to crush;
(3) after crushing is finished, a hoisting motor is started to hoist the crushing box, a hydraulic cylinder is started to push the crushing groove to incline, and crushed grinding materials are poured into a screening box;
(4) and starting a vibration driving motor in the case, starting screening the abrasive materials, and collecting the abrasive materials in a grading manner after screening.
The foregoing is considered as illustrative only of the principles of the invention and is not to be in any way limiting, since all equivalent changes and modifications are intended to be included within the scope of the appended claims.
Claims (8)
1. The grinding material crushing and vibrating screening device is characterized by comprising a cover body, a grinding material crushing device and a vibrating screening device, wherein the grinding material crushing device and the vibrating screening device are adjacently arranged in the cover body; the vibrating screening device comprises a screening box and a screening driving device.
2. The abrasive material crushing and vibrating screen device according to claim 1, wherein the hoisting device comprises a hoisting motor, a main shaft of the hoisting motor is fixedly connected with a hoist chain, and a stop block is arranged at the outer end of the main shaft of the hoisting motor.
3. The grinding material crushing and vibrating screening device according to claim 1, wherein the crushing box comprises a box body, crushing mechanisms are symmetrically arranged in the box body and comprise vertical slide ways, hammer handles, hammer heads, cranks, sliders and crushing hammer motors, the vertical slide ways are fixedly connected to the box body, the hammer handles are connected to the vertical slide ways in a sliding mode, the hammer heads are connected to the lower ends of the hammer handles, arc-shaped slide ways are arranged on the hammer handles, the sliders are arranged in the arc-shaped slide ways and hinged to one ends of the cranks, and the other ends of the cranks penetrate through the vertical slide ways and are connected with the crushing hammer motors through couplers.
4. The abrasive material crushing and vibrating screen device as claimed in claim 1, wherein the crushing tank comprises an inner frame and a material guide box, two sides of the material guide box are hinged with the frame, and the bottom of the material guide box is connected with a hydraulic cylinder arranged on the frame.
5. The abrasive crushing and vibrating screen device according to claim 1, wherein the screen box comprises a screen box body, a plurality of layers of screen meshes are arranged in the screen box body, and an opening box door is arranged on one side of the screen box body.
6. The abrasive crushing and vibrating screen device according to claim 1, wherein the screen driving device comprises a support plate, a vibrating frame, a chassis, a weight biasing weight and a vibrating driving motor which are symmetrically arranged; the inside symmetry of vibration frame is equipped with the pole setting, and quick-witted case sliding connection is in the pole setting, and the top fixed connection screening case of quick-witted case wears set spring one respectively in the pole setting of the top of quick-witted case and below, and the outside symmetry of vibration frame is equipped with the horizon bar, and horizon bar sliding connection wears set spring two in the jack of backup pad on the horizon bar, and quick-witted incasement is equipped with vibration driving motor, the fixed connection inclined to one side weight on vibration driving motor's the main shaft.
7. The abrasive crushing and vibrating screening device is characterized in that the cover body is transparent, and sliding doors are arranged at the front and the back of the cover body.
8. The use method of the abrasive crushing and vibrating screen device according to claim 1 is characterized by comprising the following steps:
(1) starting a hoisting motor to hoist the crushing box, placing the grinding material to be crushed in the crushing groove, and descending the crushing box to be sealed with the crushing groove;
(2) starting a crushing motor, and enabling the hammer head to reciprocate up and down to crush;
(3) after crushing is finished, a hoisting motor is started to hoist the crushing box, a hydraulic cylinder is started to push the crushing groove to incline, and crushed grinding materials are poured into a screening box;
(4) and starting a vibration driving motor in the case, starting screening the abrasive materials, and collecting the abrasive materials in a grading manner after screening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011215613.9A CN112354587A (en) | 2020-11-04 | 2020-11-04 | Abrasive crushing and vibrating screening device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011215613.9A CN112354587A (en) | 2020-11-04 | 2020-11-04 | Abrasive crushing and vibrating screening device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112354587A true CN112354587A (en) | 2021-02-12 |
Family
ID=74512989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011215613.9A Pending CN112354587A (en) | 2020-11-04 | 2020-11-04 | Abrasive crushing and vibrating screening device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112354587A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117443543A (en) * | 2023-12-22 | 2024-01-26 | 西安佳世洁环保科技有限公司 | Multilayer overpass type solid waste treatment system |
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Application publication date: 20210212 |
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| RJ01 | Rejection of invention patent application after publication |