CN112121900A - Breaker is used in concrete production - Google Patents
Breaker is used in concrete production Download PDFInfo
- Publication number
- CN112121900A CN112121900A CN202010726598.8A CN202010726598A CN112121900A CN 112121900 A CN112121900 A CN 112121900A CN 202010726598 A CN202010726598 A CN 202010726598A CN 112121900 A CN112121900 A CN 112121900A
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- Prior art keywords
- fixedly connected
- crushing
- crushing shell
- wall
- broken casing
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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
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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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
- 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
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
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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
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
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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
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/42—Driving mechanisms; Roller speed control
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- 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
- B07B1/282—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens their jigging movement being a closed or open curvilinear path in a plane perpendicular to the plane of the screen and parrallel or transverse to the direction of conveyance
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- 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
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- 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
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
Abstract
The invention discloses a crushing device for concrete production, which comprises a crushing shell, wherein the lower surface of the crushing shell is fixedly connected with supporting legs, the upper surface of the crushing shell is fixedly connected with a conical feed hopper, the feed end of the conical feed hopper penetrates through the upper surface of the crushing shell and extends to the inner top wall of the crushing shell, the lower surface of the crushing shell is fixedly connected with a discharge hopper, and the feed end of the discharge hopper penetrates through the lower surface of the crushing shell and extends to the inner bottom wall of the crushing shell. This breaker is used in concrete production rotates motor, bent axle, connecting rod, sliding plate, screen cloth and collection funnel through the setting, and the start-up of being convenient for rotate the motor makes the bent axle drive the connecting rod and rotates to drive the sliding plate and do to remove about repeatedly on the surface of slide rail, the rubble that the granule is big under the effect of screen cloth drops to collecting in the funnel from one side of sliding plate, thereby accomplishes the screening of large granule rubble promptly in process of production, practices thrift the time of production.
Description
Technical Field
The invention relates to the technical field of concrete production, in particular to a crushing device for concrete production.
Background
River sand refers to a building material with certain quality standard formed by the action of natural force of natural stones in river water and the impact and erosion of the river water. The sand is commonly used for preparing concrete, the demand for the concrete is more and more along with the continuous development of various construction businesses in recent years, and the sand which is an essential part for producing the concrete also has more important influence on the performance of the concrete. The types of sand applied in the engineering construction field mainly comprise river sand and machine-made sand, the river sand is used as a resource and mainly distributed in the river basin range, and with the massive and non-controlled exploitation, the utilization of the natural river sand generally faces the problems of high exploitation difficulty, high investment in river sand purchasing cost and continuous reduction of resources, and the problems have adverse effects on the implementation of engineering construction projects. In the face of the conditions of river sand resource shortage, higher price and difficult quality control, the search for a substitute material becomes a research focus of concrete sand.
At present, pebbles are crushed into broken stones to replace river sand, but the broken stones of the conventional crushing device are different in particle size and need to be sieved again after production, so that a large amount of time is wasted.
Therefore, a crushing device for concrete production is provided.
Disclosure of Invention
The invention aims to provide a crushing device for concrete production, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a crushing device for concrete production comprises a crushing shell, wherein supporting legs are fixedly connected to the lower surface of the crushing shell, a conical feed hopper is fixedly connected to the upper surface of the crushing shell, the feed end of the conical feed hopper penetrates through the upper surface of the crushing shell and extends to the inner top wall of the crushing shell, a discharge hopper is fixedly connected to the lower surface of the crushing shell, the feed end of the discharge hopper penetrates through the lower surface of the crushing shell and extends to the inner bottom wall of the crushing shell, a through hole is formed in the front surface of the crushing shell, a bearing is fixedly connected to the inner wall of the through hole, a rotating shaft is fixedly connected to the inner ring surface of the bearing, a crushing roller is fixedly connected to the surface of the rotating shaft, sliding rails are fixedly connected to the inner front wall and the inner rear wall of the crushing shell, sliding plates are slidably connected to the inner walls of, and the inner wall of through-hole fixedly connected with screen cloth, the rectangle through-hole has been seted up to the side of broken casing, and one side of sliding plate runs through the inner wall of rectangle through-hole and extends to the side of broken casing.
Preferably, the quantity of supporting leg is four, and four supporting legs are the lower surface four corners department that the rectangle array set up at broken casing, four the equal fixedly connected with mounting panel of lower surface of supporting leg, and the mounting hole has all been seted up to the upper surface of four mounting panels.
Preferably, the quantity of axis of rotation and crushing roller is two, and two axis of rotation use the positive central line of crushing casing to set up in the inside of crushing casing as symmetry axis symmetry, two crushing roller's the equal fixedly connected with gear-like crushing tooth in surface, and two crushing tooth meshing connections, the left side the one end of axis of rotation runs through the interior antetheca of crushing casing and extends to the back of crushing casing, and the fixed surface of left side axis of rotation is connected with driven gear.
Preferably, the back of the crushing shell is fixedly connected with a supporting table, the upper surface of the supporting table is fixedly connected with a speed reducer, the output end of the speed reducer is fixedly connected with a driving gear, and the driving gear is meshed with a driven gear.
Preferably, the interior roof fixedly connected with suction hood of broken casing, the side fixedly connected with suction box of broken casing, the last fixed surface of suction box is connected with the air-supply line, the one end that the suction box was kept away from to the air-supply line runs through the upper surface of broken casing and extends to the interior roof of suction hood, the side fixedly connected with dust absorption fan of suction box, the air inlet end of dust absorption fan runs through the side of suction box and extends to the inside wall of suction box.
Preferably, the front of the dust collection box is provided with a sliding chute, the inner wall of the sliding chute is connected with a collection drawer in a sliding manner, the lower surface of the collection drawer is provided with a plurality of filter holes, the inner bottom wall of the collection drawer is fixedly connected with filter cloth through bolts, and the front of the collection drawer is fixedly connected with a handle.
Preferably, the lower surface of the sliding plate is fixedly connected with six rollers, every three rollers form a group, the surfaces of the two groups of rollers are movably connected with the inner walls of the two sliding rails respectively, the side surface of the crushing shell is fixedly connected with an inclined collecting funnel, and the position of the collecting funnel is matched with the sliding plate.
Preferably, the side of the crushing shell is fixedly connected with a motor support, the upper surface of the motor support is fixedly connected with a rotating motor, the output end of the rotating motor is fixedly connected with a crankshaft, one end, far away from the rotating motor, of the crankshaft is rotatably connected with a connecting rod through a rotating shaft, the side of the sliding plate is fixedly connected with a rotating seat, and the inner wall of the rotating seat is rotatably connected with one end, far away from the crankshaft, of the connecting rod through a connecting shaft.
Preferably, the controller is fixedly connected to the front surface of the crushing shell, and the speed reducer, the rotating motor and the dust collection fan are coupled with the controller.
Advantageous effects
The invention provides a crushing device for concrete production, which has the following beneficial effects:
1. this breaker is used in concrete production, through setting up the speed reducer, the driving gear, driven gear, the axis of rotation, crushing roller and broken tooth, the start-up of the speed reducer of being convenient for makes the axis of rotation drive crushing roller and rotate, and make two broken tooth extrusion cobblestones make its breakage, through setting up the rotation motor, the bent axle, the connecting rod, the sliding plate, screen cloth and collection funnel, the start-up of the rotation motor of being convenient for makes the bent axle drive the connecting rod and rotate, and drive the sliding plate and do to control about repeatedly on the surface of slide rail, the rubble that the granule is big drops to collecting in collecting the funnel from one side of sliding plate under the effect of screen cloth, thereby accomplish the screening of large granule rubble promptly in.
2. This breaker for concrete production through setting up suction hood, suction box, dust absorption fan, collection drawer, filter cloth and handle, the dust that the broken production of cobblestone was inhaled the suction box through the suction hood in the start-up of the dust absorption fan of being convenient for, and the filtration at the filter cloth makes the dust stay collect in collecting the drawer to can effectually improve the job site environment among the crushing process.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a rear view of the present invention;
FIG. 4 is a schematic side sectional view of the present invention;
fig. 5 is an enlarged schematic view of a portion a in fig. 1.
In the figure: 1 crushing shell, 2 supporting legs, 3 conical feed hoppers, 4 discharge hoppers, 5 rotating shafts, 6 crushing rollers, 7 sliding rails, 8 sliding plates, 9 screen meshes, 10 mounting plates, 11 crushing teeth, 12 driven gears, 13 supporting tables, 14 speed reducers, 15 driving gears, 16 dust hoods, 17 dust boxes, 18 air inlet pipes, 19 dust suction fans, 20 collection drawers, 21 filter cloth, 22 handles, 23 rollers, 24 collection hoppers, 25 motor supports, 26 rotating motors, 27 crankshafts, 28 connecting rods, 29 rotating seats and 30 controllers.
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. 1-5, the present invention provides a technical solution: the utility model provides a breaker is used in concrete production, includes broken casing 1, the lower fixed surface of broken casing 1 is connected with supporting leg 2, and the quantity of supporting leg 2 is four, and four supporting legs 2 are the rectangle array setting in the lower surface four corners department of broken casing 1, the equal fixedly connected with mounting panel 10 of lower surface of four supporting legs 2, and the mounting hole has all been seted up to the upper surface of four mounting panels 10.
The upper surface fixed connection of broken casing 1 has toper feeder hopper 3, and the feed end of toper feeder hopper 3 runs through the upper surface of broken casing 1 and extends to the interior roof of broken casing 1, and the lower surface fixed connection of broken casing 1 goes out hopper 4, and goes out the feed end of hopper 4 and runs through the lower surface of broken casing 1 and extends to the interior diapire of broken casing 1.
The front of the crushing shell 1 is provided with a through hole, the inner wall of the through hole is fixedly connected with a bearing, the inner annular surface of the bearing is fixedly connected with a rotating shaft 5, the surface of the rotating shaft 5 is fixedly connected with a crushing roller 6, the number of the rotating shaft 5 and the crushing roller 6 is two, the two rotating shafts 5 are symmetrically arranged in the crushing shell 1 by taking the center line of the front of the crushing shell 1 as a symmetry axis, the surfaces of the two crushing rollers 6 are fixedly connected with gear-shaped crushing teeth 11, the two crushing teeth 11 are meshed and connected, one end of the left rotating shaft 5 penetrates through the inner front wall of the crushing shell 1 and extends to the back of the crushing shell 1, the surface of the left rotating shaft 5 is fixedly connected with a driven gear 12, the back of the crushing shell 1 is fixedly connected with a supporting table 13, the upper surface of the supporting table, the driving gear 15 is meshed with the driven gear 12, and the reduction gear 14, the driving gear 15, the driven gear 12, the rotating shaft 5, the crushing roller 6 and the crushing teeth 11 are arranged, so that the rotation shaft 5 drives the crushing roller 6 to rotate when the reduction gear 14 is started, and the two crushing teeth 11 extrude cobblestones to crush the cobblestones.
The inner top wall of the crushing shell 1 is fixedly connected with a dust hood 16, the side surface of the crushing shell 1 is fixedly connected with a dust box 17, the upper surface of the dust box 17 is fixedly connected with an air inlet pipe 18, one end, far away from the dust box 17, of the air inlet pipe 18 penetrates through the upper surface of the crushing shell 1 and extends to the inner top wall of the dust hood 16, the side surface of the dust box 17 is fixedly connected with a dust suction fan 19, the air inlet end of the dust suction fan 19 penetrates through the side surface of the dust box 17 and extends to the inner side wall of the dust box 17, the front surface of the dust box 17 is provided with a sliding chute, the inner wall of the sliding chute is slidably connected with a collection drawer 20, the lower surface of the collection drawer 20 is provided with a plurality of filter holes, the inner bottom wall of the collection drawer 20 is fixedly connected with a filter cloth 21 through bolts, the front surface of the collection drawer 20 is fixedly connected with a handle 22, and by, the start of the dust collection fan 19 is convenient for sucking the dust generated by the broken cobblestones into the dust collection box 17 through the dust collection cover 16, and the dust is collected in the collection drawer 20 by the filtration of the filter cloth 21, so that the construction site environment in the breaking process can be effectively improved.
The inner front wall and the inner rear wall of the crushing shell 1 are fixedly connected with slide rails 7, the inner walls of the two slide rails 7 are slidably connected with sliding plates 8, the lower surface of each sliding plate 8 is fixedly connected with rollers 23, the number of the rollers 23 is six, every three rollers 23 form a group, the surfaces of the two groups of rollers 23 are respectively movably connected with the inner walls of the two slide rails 7, the upper surface of each sliding plate 8 is provided with a through hole, the inner wall of each through hole is fixedly connected with a screen 9, the side surface of the crushing shell 1 is provided with a rectangular through hole, one side of each sliding plate 8 penetrates through the inner wall of the rectangular through hole and extends to the side surface of the crushing shell 1, the side surface of the crushing shell 1 is fixedly connected with an inclined collecting funnel 24, the position of the collecting funnel 24 is matched with the corresponding sliding plate 8, the side surface of the, the output end of the rotating motor 26 is fixedly connected with a crankshaft 27, one end of the crankshaft 27, far away from the rotating motor 26, is rotatably connected with a connecting rod 28 through a rotating shaft, the side surface of the sliding plate 8 is fixedly connected with a rotating seat 29, the inner wall of the rotating seat 29 is rotatably connected with one end of the connecting rod 28, far away from the crankshaft 27, through a connecting shaft, the front surface of the crushing shell 1 is fixedly connected with a controller 30, the speed reducer 14, the rotating motor 26 and the dust suction fan 19 are coupled with the controller 30, through the arrangement of the rotating motor 26, the crankshaft 27, the connecting rod 28, the sliding plate 8, the screen 9 and the collecting hopper 24, the crankshaft 27 drives the connecting rod 28 to rotate and drives the sliding plate 8 to repeatedly move left and right on the surface of the sliding rail 7, the large-particle crushed stones fall into the collecting hopper 24 from one side of the sliding plate 8 under the, the production time is saved.
The working principle is as follows: when the crushing device for concrete production is used, the speed reducer 14, the rotating motor 26 and the dust suction fan 19 are respectively started by the controller 30, then cobblestones are added into the crushing shell 1 from the conical feed hopper 3, the crushing roller 6 is driven to rotate by the rotating shaft 5 due to the starting of the speed reducer 14, the cobblestones are crushed under the rotation of the two meshed crushing teeth 11, the crushed gravels drop on the screen 9, the crankshaft 27 drives the connecting rod 28 to rotate due to the starting of the rotating motor 26, and drives the sliding plate 8 to slide back and forth on the inner wall of the sliding rail 7, so that the crushed gravels are screened, the unqualified gravels drop into the collecting hopper 24 from one side of the sliding plate 8 to be collected, the qualified gravels drop out and are collected through the discharge hopper 4, dust generated in the production process is sucked into the dust suction box 17 by the dust suction fan 19 and filtered by the filter cloth 21, the dust is stayed in collecting drawer 20, and the broken rubble that will collect in the funnel 24 after the breakage finishes carries out once more broken, through using this breaker for concrete production, can accomplish the screening of large granule rubble promptly in process of production, practices thrift the time of production.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a breaker is used in concrete production, includes broken casing (1), its characterized in that: the lower fixed surface of the crushing shell (1) is fixedly connected with supporting legs (2), the upper fixed surface of the crushing shell (1) is fixedly connected with a conical feeding hopper (3), the feeding end of the conical feeding hopper (3) penetrates through the upper surface of the crushing shell (1) and extends to the inner top wall of the crushing shell (1), the lower fixed surface of the crushing shell (1) is connected with a discharging hopper (4), the feeding end of the discharging hopper (4) penetrates through the lower surface of the crushing shell (1) and extends to the inner bottom wall of the crushing shell (1), a through hole is formed in the front surface of the crushing shell (1), a bearing is fixedly connected to the inner wall of the through hole, a rotating shaft (5) is fixedly connected to the inner ring surface of the bearing, a crushing roller (6) is fixedly connected to the surface of the rotating shaft (5), and sliding rails (7) are fixedly connected to the inner front wall and the inner, two the inner wall sliding connection of slide rail (7) has sliding plate (8), the through-hole has been seted up to the upper surface of sliding plate (8), and the inner wall fixedly connected with screen cloth (9) of through-hole, the rectangle through-hole has been seted up to the side of broken casing (1), and one side of sliding plate (8) runs through the inner wall of rectangle through-hole and extends to the side of broken casing (1), the quantity of supporting leg (2) is four, and four supporting leg (2) are the rectangle array and set up in the lower surface four corners department of broken casing (1), four the equal fixedly connected with mounting panel (10) of lower surface of supporting leg (2), and the mounting hole has all been seted up to the upper surface of four mounting panels (10).
2. The crushing device for concrete production according to claim 1, wherein: the quantity of axis of rotation (5) and crushing roller (6) is two, and two axis of rotation (5) use the positive central line of broken casing (1) to set up in the inside of broken casing (1), two for symmetry axis symmetry the equal fixedly connected with gear-like broken tooth (11) in surface of crushing roller (6), and two broken tooth (11) meshing connection, left side the one end of axis of rotation (5) runs through the interior antetheca of broken casing (1) and extends to the back of broken casing (1), and the fixed surface of left side axis of rotation (5) is connected with driven gear (12).
3. The crushing device for concrete production according to claim 1, wherein: the back fixedly connected with brace table (13) of broken casing (1), the last fixed surface of brace table (13) is connected with speed reducer (14), the output end fixedly connected with driving gear (15) of speed reducer (14), driving gear (15) and driven gear (12) meshing are connected.
4. The crushing device for concrete production according to claim 1, wherein: interior roof fixedly connected with suction hood (16) of broken casing (1), side fixedly connected with suction box (17) of broken casing (1), the last fixed surface of suction box (17) is connected with air-supply line (18), the one end that suction box (17) were kept away from in air-supply line (18) runs through the upper surface of broken casing (1) and extends to the interior roof of suction hood (16), the side fixedly connected with dust absorption fan (19) of suction box (17), the air inlet end of dust absorption fan (19) runs through the side of suction box (17) and extends to the inside wall of suction box (17).
5. The crushing device for concrete production according to claim 4, wherein: the front of dust collection box (17) has seted up the spout, the inner wall sliding connection of spout has collection drawer (20), the lower surface of collecting drawer (20) has seted up a plurality of filtration pore, the interior diapire of collecting drawer (20) passes through bolt fixedly connected with filter cloth (21), the front fixedly connected with handle (22) of collecting drawer (20).
6. The crushing device for concrete production according to claim 1, wherein: the lower surface of the sliding plate (8) is fixedly connected with rollers (23), the number of the rollers (23) is six, every three rollers (23) form a group, the surfaces of the two groups of rollers (23) are movably connected with the inner walls of the two sliding rails (7), the side surface of the crushing shell (1) is fixedly connected with an inclined collecting hopper (24), and the position of the collecting hopper (24) is matched with the sliding plate (8).
7. The crushing device for concrete production according to claim 1, wherein: the side fixedly connected with motor support (25) of broken casing (1), the last fixed surface of motor support (25) is connected with rotates motor (26), the output fixedly connected with bent axle (27) of rotating motor (26), the one end that rotates motor (26) is kept away from in bent axle (27) is rotated through the pivot and is connected with connecting rod (28), seat (29) is rotated to the side fixedly connected with of sliding plate (8), the inner wall of rotating seat (29) is passed through connecting axle and connecting rod (28) and is kept away from the one end rotation of bent axle (27) and be connected.
8. The crushing device for concrete production according to claim 1, wherein: the front surface of the crushing shell (1) is fixedly connected with a controller (30), and the speed reducer (14), the rotating motor (26) and the dust collection fan (19) are all coupled with the controller (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010726598.8A CN112121900A (en) | 2020-07-25 | 2020-07-25 | Breaker is used in concrete production |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010726598.8A CN112121900A (en) | 2020-07-25 | 2020-07-25 | Breaker is used in concrete production |
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| CN112121900A true CN112121900A (en) | 2020-12-25 |
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| CN202010726598.8A Pending CN112121900A (en) | 2020-07-25 | 2020-07-25 | Breaker is used in concrete production |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113878716A (en) * | 2021-09-28 | 2022-01-04 | 连云港金大地新型建材有限公司 | Cement production batching device and mixing method |
| CN114247500A (en) * | 2021-12-31 | 2022-03-29 | 南通盛邦制辊有限公司 | Crushing roller of roller type high-frequency vibration crusher |
| CN116371534A (en) * | 2023-04-06 | 2023-07-04 | 鞍山盈丰新材料科技有限公司 | Rolling forming device |
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| CN210449323U (en) * | 2019-06-21 | 2020-05-05 | 朝阳华潍膨润土科技有限公司 | Bentonite production facility with grind function |
| CN210965877U (en) * | 2019-11-19 | 2020-07-10 | 新疆鑫能天源碳化硅有限公司 | Carborundum miropowder sieving mechanism |
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| CN113878716B (en) * | 2021-09-28 | 2022-07-08 | 连云港金大地新型建材有限公司 | Cement production batching device and mixing method |
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| CN116371534A (en) * | 2023-04-06 | 2023-07-04 | 鞍山盈丰新材料科技有限公司 | Rolling forming device |
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Application publication date: 20201225 |