CN111185283A - Three-tooth-edge crushing structure and crushing method for cement crushing - Google Patents
Three-tooth-edge crushing structure and crushing method for cement crushing Download PDFInfo
- Publication number
- CN111185283A CN111185283A CN202010063107.6A CN202010063107A CN111185283A CN 111185283 A CN111185283 A CN 111185283A CN 202010063107 A CN202010063107 A CN 202010063107A CN 111185283 A CN111185283 A CN 111185283A
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- edge
- tooth
- cement
- crushing
- blade
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- 239000004568 cement Substances 0.000 title claims abstract description 71
- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000010008 shearing Methods 0.000 claims abstract description 10
- 238000007599 discharging Methods 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 3
- 238000010298 pulverizing process Methods 0.000 claims 6
- 241000826860 Trapezium Species 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- 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
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
- B02C18/145—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers with knives spaced axially and circumferentially on the periphery of a cylindrical rotor unit
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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
- B02C18/16—Details
- B02C18/18—Knives; Mountings thereof
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a three-tooth-edge crushing structure and a crushing method for cement crushing, which comprise a crushing box body, a rotating shaft, three-tooth-edge rotating blades and side-edge fixed blades, wherein the three-tooth-edge rotating blades are of a sheet structure, three tooth edges are uniformly distributed on the three-tooth-edge rotating blades in a surrounding manner, a cutting edge is formed between two adjacent tooth edges, sawteeth are arranged on two side bodies of the tooth edges, and equipment mounting holes are formed in the center positions of the three-tooth-edge rotating blades; the side edge fixed blade is of a strip-shaped structure, and inclined blade sawteeth inclined towards the inner end are arranged on the upper side of the side edge fixed blade; the pivot sets up in smashing the box, three tooth edge rotating blade pass through the fixed cover of mounting hole and establish in the pivot, the stupefied fixed blade of side sets up in the pivot both sides with tooth edge rotating blade correspondence, and the stupefied fixed blade outer end of side is connected on smashing the box, and when three tooth edge rotating blade rotated, tooth edge on the three tooth edge rotating blade and the stupefied oblique sword sawtooth on the fixed blade of side formed the shearing mouth and smashed cement.
Description
Technical Field
The invention relates to the field of hardened cement crushing devices, in particular to a three-tooth-edge crushing structure and a crushing method for crushing cement.
Background
In the existing cement cleaning process, plate materials are often mixed in a cement conveying pipeline, so that the blanking of a blanking opening is not smooth, and the blockage is easy to occur. And the cleaning difficulty is large, and a large amount of manpower and time are consumed. The cleaned plate needs to be processed again, which wastes resources. And the existing crushing equipment has the conditions of short service time and incomplete crushing.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, provides a three-tooth-edge crushing structure and a crushing method for cement crushing, and solves the problems that in the existing cement cleaning process of a water plant, plate materials are often mixed in a cement conveying pipeline, so that the blanking of a blanking opening is not smooth, the blockage is easy to occur, and the existing crushing cutter is low in crushing efficiency and incomplete in crushing.
The invention is realized by the following technical scheme:
a three-tooth-edge crushing structure for crushing cement comprises a crushing box body, a rotating shaft, a three-tooth-edge rotating blade and a side edge fixed blade,
the three-tooth-edge rotating blade is of a sheet structure, three tooth edges are uniformly distributed on the three-tooth-edge rotating blade in a surrounding mode, a cutting edge is formed between two adjacent tooth edges, sawteeth are arranged on the two side bodies of each tooth edge, and an equipment mounting hole is formed in the center of the three-tooth-edge rotating blade;
the side edge fixed blade is of a strip-shaped structure, and inclined blade sawteeth inclined towards the inner end are arranged on the upper side of the side edge fixed blade;
the pivot sets up in smashing the box, three tooth edge rotating blade pass through the fixed cover of mounting hole and establish in the pivot, the stupefied fixed blade of side sets up in the pivot both sides with tooth edge rotating blade correspondence, and the stupefied fixed blade outer end of side is connected on smashing box 1, and when three tooth edge rotating blade rotated, tooth edge on the three tooth edge rotating blade and the stupefied oblique sword sawtooth on the fixed blade of side formed the shearing mouth and smashed cement.
Furthermore, the saw teeth are in a trapezoidal structure.
Furthermore, the saw teeth of the inclined blade are of a triangular structure.
Further, the mounting hole is a hexagonal hole, and the rotating blade part provided with the three-tooth-edge rotating shaft is divided into a hexagonal shaft.
Furthermore, each cutting edge is arranged corresponding to one hole edge of the mounting hole, and a mounting counter bore is arranged on the three-tooth-edge rotating blade at the bottom of the cutting edge.
A cement grinding method comprises the following steps:
step 1: installing a crushing structure below a cement discharge port, wherein the cement discharge port is communicated with a feed port of the crushing structure;
step 2: after cement enters the crushing box body from the feeding hole, fine cement directly flows out from gaps between the side-edge fixed blades and the three-tooth-edge rotating blades, and the hardened cement is crushed into fine cement under the shearing action force of the three-tooth-edge rotating blades and the side-edge fixed blades and then flows out from the gaps through the discharging hole, so that the cement crushing is completed;
and step 3: the cement hardened into blocks continuously enters from the feeding hole, and the crushed cement continuously flows out from the discharging hole until the crushing operation of all cement is completed.
Compared with the prior art, the invention has the following advantages and beneficial effects:
the invention relates to a three-tooth-edge crushing structure for cement crushing, which comprises the following steps: the sawtooth is the trapezium structure. The saw teeth of the oblique-edge saw teeth are of a triangular structure. The trapezoidal structure of sawtooth and the triangular structure sawtooth design of sloping edge sawtooth are to the cement crushing design that hardens, and this kind of design is convenient for to the interlock of binding cement piece, through moving tooth and deciding tooth intermeshing, form the shearing force. The crushing efficiency can be greatly improved by applying the crushing structure.
1. The crushing efficiency is high. The three-tooth-edge mechanism with uniform distribution can maximize the working area, reasonably control the gap and ensure good passing rate. 2. And the maintenance is convenient. The mounting is fixed by screws, and if the teeth are damaged, the replacement can be carried out, so that the maintenance cost is saved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
FIG. 1 is a schematic front view of a three-tooth-edge crushing structure for crushing cement according to the present invention;
FIG. 2 is a schematic top view of a three-tooth-blade crushing structure for crushing cement according to the present invention;
FIG. 3 is a schematic view of a three-tooth edge rotating blade according to the present invention;
FIG. 4 is a schematic view of a fixed blade with side edges according to the present invention;
reference numbers and corresponding part names in the drawings:
1-crushing box body, 2-rotating shaft, 3-three-tooth-edge rotating blade, 4-side-edge fixed blade, 5-tooth edge, 6-cutting edge, 7-sawtooth, 8-mounting hole, 9-oblique-edge sawtooth, 10-mounting counter bore, 11-feeding hole and 12-discharging hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.
Examples
As shown in fig. 1 to 4, the three-tooth-edge crushing structure for cement crushing of the present invention comprises a crushing box 1, a rotating shaft 2, a three-tooth-edge rotating blade 3 and a side edge fixed blade 4,
the three-tooth-edge rotating blade 3 is of a sheet structure, three tooth edges 5 are uniformly distributed on the three-tooth-edge rotating blade 3 in a surrounding mode, a cutting edge 6 is formed between two adjacent tooth edges, sawteeth 7 are arranged on two side bodies of each tooth edge 5, and an equipment mounting hole 8 is formed in the center of the three-tooth-edge rotating blade 3; the side edge fixed blade 4 is of a strip-shaped structure, and inclined blade sawteeth 9 inclined towards the inner end are arranged on the upper side of the side edge fixed blade 4; the three-tooth-edge rotating blade 3 and the side-edge fixed blade 4 are both made of alloy steel, the three-tooth-edge rotating blade 3 and the side-edge fixed blade 4 are designed in a targeted manner aiming at the crushing of hardened cement, a shear opening is formed by the tooth edges 5 on the three-tooth-edge rotating blade 3 and the inclined-edge sawteeth 9 on the side-edge fixed blade 4, and when hardened cement blocks fall into the shear opening, the hardened cement blocks are crushed through the shearing force of the tooth edges 5 and the inclined-edge sawteeth 9.
The utility model discloses a cement grinding machine, including crushing box 1, pivot 2, three serrated edge rotating blade 3, mounting hole 8, fixed cover, stupefied fixed blade 4 of side, and stupefied fixed blade 4 of side is connected on crushing box 1, and when three serrated edge rotating blade 3 rotated, tooth edge 5 on the three serrated edge rotating blade 3 and the oblique sword sawtooth 9 on the stupefied fixed blade 4 of side formed the shearing mouth and smashed cement, 2 outer ends of pivot can be connected with motor drive through the belt pulley, also can be connected with motor drive through the shaft coupling, three serrated edge rotating blade 3 establish in pivot 2 through the fixed cover of mounting hole 8, and the equipartition is equipped with many serrated edge rotating blade 3 on the pivot 2, and correspond the setting in 2 both sides of pivot, all. The invention relates to a main crushing structure of a crusher, wherein a shearing force is formed by meshing a movable tooth and a fixed tooth, and the crushing efficiency can be greatly improved by using the crushing structure.
The upper end of the crushing box body 1 is provided with a feeding hole 11, hardened cement enters the crushing box body 1 through the feeding hole, the lower end of the crushing box body 1 is provided with a discharging hole 12, and the crushed cement flows out through the discharging hole.
Sawtooth 7 is the trapezium structure, and the sawtooth of sloping sword sawtooth 9 is the triangle-shaped structure, and the trapezium structure of sawtooth 7 and the triangle-shaped structure sawtooth design of sloping sword sawtooth 9 are to the cement crushing design that hardens, and this kind of design is convenient for to the interlock of plate knot cement piece, through moving tooth and deciding tooth intermeshing, forms the shearing force, and the crushing efficiency can be promoted greatly to the application of this kind of crushing structure.
The mounting hole 8 is a hexagonal hole, and the part of the rotating shaft 2 provided with the three-tooth-edge rotating blade 3 is a hexagonal shaft. Each cutting edge 6 is arranged corresponding to one hole edge of the mounting hole 8, and a mounting counter bore 10 is arranged on the three-tooth-edge rotating blade 3 at the bottom of the cutting edge 6. The three-tooth-edge rotating blade 3 is fixedly arranged on the rotating shaft 2 by being arranged in the mounting counter bore 10 through screws and then being in threaded connection with the rotating shaft 2.
The invention provides a cement crushing method, which comprises the following steps:
step 1: installing a crushing structure below a cement discharge port, wherein the cement discharge port is communicated with a feed port of the crushing structure;
step 2: after cement enters the crushing box body from the feeding hole, fine cement directly flows out from gaps between the side-edge fixed blades and the three-tooth-edge rotating blades, and the hardened cement is crushed into fine cement under the shearing action force of the three-tooth-edge rotating blades and the side-edge fixed blades and then flows out from the gaps through the discharging hole, so that the cement crushing is completed;
and step 3: the cement hardened into blocks continuously enters from the feeding hole, and the crushed cement continuously flows out from the discharging hole until the crushing operation of all cement is completed.
Aiming at solving the problems of caking materials in the existing cement conveying pipeline of the cement plant, a large amount of data show that the used equipment has the technical problems of short service time and incomplete crushing, and the crusher developed by the inventor can solve the problems, thereby improving the working efficiency of cement transportation and greatly saving energy.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (6)
1. The utility model provides a be used for kibbling three tooth sword crushing structure of cement, is including smashing box (1), pivot (2), three tooth sword rotating blade (3) and the stupefied fixed blade (4) of side, its characterized in that:
the three-tooth-edge rotating blade (3) is of a sheet structure, three tooth edges (5) are uniformly distributed on the three-tooth-edge rotating blade (3) in a surrounding manner, a cutting edge (6) is formed between two adjacent tooth edges, sawteeth (7) are arranged on two side bodies of each tooth edge (5), and an equipment mounting hole (8) is formed in the center of the three-tooth-edge rotating blade (3);
the side edge fixed blade (4) is of a strip-shaped structure, and inclined blade sawteeth (9) inclined towards the inner end are arranged on the upper side of the side edge fixed blade (4);
the utility model discloses a cement grinding box, including pivot (2), three flute edges, fixed blade (3) are established in smashing box (1), pivot (2) set up in smashing box (1), the stupefied fixed blade (4) of side sets up in pivot (2) both sides with flute edge rotation blade (3) correspondence through mounting hole (8) fixed cover, the stupefied fixed blade (4) outer end of side is connected on smashing box (1), when three flute edges rotate blade (3) and rotate, and flute edges (5) on the three flute edges rotation blade (3) and oblique sword sawtooth (9) on the stupefied fixed blade (4) of side form and cut the mouth and smash cement.
2. A three-tooth-edge pulverizing structure for cement pulverization according to claim 1, characterized in that: the saw teeth (7) are of a trapezoidal structure.
3. A three-tooth-edge pulverizing structure for cement pulverization according to claim 1, characterized in that: the saw teeth of the oblique-edge saw teeth (9) are of a triangular structure.
4. A three-tooth-edge pulverizing structure for cement pulverization according to claim 1, characterized in that: the mounting hole (8) is a hexagonal hole, and the part of the rotating shaft (2) provided with the three-tooth-edge rotating blade (3) is a hexagonal shaft.
5. The three-tooth-edge crushing structure for cement crushing according to claim 4, wherein: each cutting edge (6) is arranged corresponding to one hole edge of the mounting hole (8), and a mounting counter bore (10) is arranged on the three-tooth-edge rotating blade (3) at the bottom of the cutting edge (6).
6. The cement crushing method is characterized by comprising the following steps:
step 1: installing a crushing structure below a cement discharge port, wherein the cement discharge port is communicated with a feed port of the crushing structure;
step 2: after cement enters the crushing box body from the feeding hole, fine cement directly flows out from gaps between the side-edge fixed blades and the three-tooth-edge rotating blades, and the hardened cement is crushed into fine cement under the shearing action force of the three-tooth-edge rotating blades and the side-edge fixed blades and then flows out from the gaps through the discharging hole, so that the cement crushing is completed;
and step 3: the cement hardened into blocks continuously enters from the feeding hole, and the crushed cement continuously flows out from the discharging hole until the crushing operation of all cement is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010063107.6A CN111185283A (en) | 2020-01-20 | 2020-01-20 | Three-tooth-edge crushing structure and crushing method for cement crushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010063107.6A CN111185283A (en) | 2020-01-20 | 2020-01-20 | Three-tooth-edge crushing structure and crushing method for cement crushing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111185283A true CN111185283A (en) | 2020-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010063107.6A Pending CN111185283A (en) | 2020-01-20 | 2020-01-20 | Three-tooth-edge crushing structure and crushing method for cement crushing |
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| Country | Link |
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| CN (1) | CN111185283A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5906322A (en) * | 1996-08-29 | 1999-05-25 | Kabushiki Kaisha Harmo Souken | Crusher and movable section for the same |
| CN104006595A (en) * | 2014-05-20 | 2014-08-27 | 海信容声(广东)冰箱有限公司 | Refrigerator ice-storage box assembly and refrigerator therewith |
| JP3197368U (en) * | 2015-02-20 | 2015-05-14 | 田上 文雄 | Brush cutter for brush cutter |
| CN107199095A (en) * | 2016-03-16 | 2017-09-26 | 哈尔滨宏万智科技开发有限公司 | A kind of break bar reducing mechanism |
| CN209810369U (en) * | 2019-04-12 | 2019-12-20 | 海南精翊机电设备有限公司 | Novel general breaker |
| CN211865302U (en) * | 2020-01-20 | 2020-11-06 | 宜宾钢猫科技有限公司 | Be used for kibbling three tooth sword crushing structure of cement |
-
2020
- 2020-01-20 CN CN202010063107.6A patent/CN111185283A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5906322A (en) * | 1996-08-29 | 1999-05-25 | Kabushiki Kaisha Harmo Souken | Crusher and movable section for the same |
| CN104006595A (en) * | 2014-05-20 | 2014-08-27 | 海信容声(广东)冰箱有限公司 | Refrigerator ice-storage box assembly and refrigerator therewith |
| JP3197368U (en) * | 2015-02-20 | 2015-05-14 | 田上 文雄 | Brush cutter for brush cutter |
| CN107199095A (en) * | 2016-03-16 | 2017-09-26 | 哈尔滨宏万智科技开发有限公司 | A kind of break bar reducing mechanism |
| CN209810369U (en) * | 2019-04-12 | 2019-12-20 | 海南精翊机电设备有限公司 | Novel general breaker |
| CN211865302U (en) * | 2020-01-20 | 2020-11-06 | 宜宾钢猫科技有限公司 | Be used for kibbling three tooth sword crushing structure of cement |
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Application publication date: 20200522 |
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| RJ01 | Rejection of invention patent application after publication |