CN114272996A - Preparation method and preparation system of anti-crack recycled concrete - Google Patents
Preparation method and preparation system of anti-crack recycled concrete Download PDFInfo
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- CN114272996A CN114272996A CN202111651583.0A CN202111651583A CN114272996A CN 114272996 A CN114272996 A CN 114272996A CN 202111651583 A CN202111651583 A CN 202111651583A CN 114272996 A CN114272996 A CN 114272996A
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- 238000002360 preparation method Methods 0.000 title claims abstract description 31
- 239000000463 material Substances 0.000 claims description 18
- 239000002994 raw material Substances 0.000 claims description 11
- 238000003756 stirring Methods 0.000 claims description 4
- 238000005336 cracking Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims 2
- 230000001105 regulatory effect Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 230000001276 controlling effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention relates to the technical field of concrete preparation, in particular to a preparation method and a preparation system of anti-crack recycled concrete; including broken case, breaker and mixing arrangement, breaker includes fixed crushing roller, the regulating block, a supporting seat, adjust the crushing roller, adjusting part and runner assembly, fixed crushing roller passes through the runner assembly with broken case and rotates and be connected, and be located broken incasement, the regulating block sets up at broken incasement, and slide with broken case, the supporting seat sets up on the regulating block, and fixed with the regulating block, it rotates through the runner assembly with the supporting seat to adjust the crushing roller and is connected, work through adjusting part, make the regulating block control about broken incasement, thereby control about driving the supporting seat, thereby make the interval of adjusting between crushing roller and fixed crushing roller adjust, further start the runner assembly, make fixed crushing roller and adjust the relative rotation of crushing roller, thereby carry out the breakage to the fritter concrete, and then make crushing effect good.
Description
Technical Field
The invention relates to the technical field of concrete preparation, in particular to a preparation method and a preparation system of anti-cracking recycled concrete.
Background
The regenerated concrete is prepared by crushing, cleaning and grading waste concrete blocks, mixing with grading according to a certain proportion, partially or completely replacing natural aggregates such as sand stones and the like, and adding cement, water and the like.
But the unable regulation of interval between the crushing roller of present recycled concrete preparation system, when the concrete size is less, directly can follow two crushing rollers and flow to lead to the crushing roller can't carry out the breakage to the concrete of fritter, and then lead to crushing effect poor.
Disclosure of Invention
The invention aims to provide a preparation method and a preparation system of anti-cracking recycled concrete, and aims to solve the technical problem that the distance between crushing rollers of a recycled concrete preparation system in the prior art cannot be adjusted, and when the size of concrete is small, the concrete can directly flow out from between the two crushing rollers, so that the crushing rollers cannot crush small concrete blocks, and further the crushing effect is poor.
In order to achieve the above object, the present invention provides an anti-crack recycled concrete preparation system, comprising a crushing box, a crushing device and a mixing device;
the mixing device is arranged in the crushing box and rotates with the crushing box;
the crushing device comprises a fixed crushing roller, an adjusting block, a supporting seat, an adjusting crushing roller, an adjusting component and a rotating component, wherein the fixed crushing roller is connected with the crushing box through the rotating component in a rotating mode and is located in the crushing box, the adjusting block is arranged in the crushing box and slides with the crushing box, the supporting seat is arranged on the adjusting block and is fixed with the adjusting block, the adjusting crushing roller is connected with the supporting seat through the rotating component in a rotating mode, the adjusting component is arranged on the crushing box and drives the adjusting block to slide, and the rotating component drives the fixed crushing roller and the adjusting crushing roller to rotate respectively.
The adjusting assembly comprises an adjusting telescopic rod and an adjusting cylinder, and the adjusting telescopic rod is arranged in the crushing box and fixed with the adjusting block; the adjusting cylinder is arranged on the crushing box and fixed with the crushing box, and the output end of the adjusting cylinder is connected with the adjusting telescopic rod.
The crushing device further comprises a material guide plate, and the material guide plate is arranged in the crushing box and fixed with the crushing box.
The rotating assembly comprises a fixed rotating rod, a fixed motor and an adjusting rotating component, wherein the fixed rotating rod is arranged in the crushing box, rotates with the crushing box and is fixed with the fixed crushing roller; the fixed motor is arranged on the crushing box and fixed with the crushing box, and the output end of the fixed motor is connected with the fixed rotating rod; the adjusting rotating member is arranged on the supporting seat and drives the adjusting crushing roller to rotate.
The mixing device comprises a mixing shaft rod and mixing blades, wherein the mixing shaft rod is arranged in the crushing box and is positioned on one side of the crushing box close to the material guide plate; the mixing blades are disposed on the mixing shaft and are fixed with the mixing shaft.
The invention provides a preparation method of anti-crack recycled concrete, which comprises the following steps,
starting the adjusting cylinder to control the adjusting telescopic rod to stretch left and right, so that the adjusting block moves horizontally;
starting the fixed motor to rotate the fixed rotating rod, so that the fixed crushing roller rotates;
starting the adjusting rotating member to enable the adjusting crushing roller to rotate left and right, so that the fixed crushing roller and the adjusting crushing roller crush small concrete blocks;
the crushed concrete enters the bottom of the crushing box along the material guide plate;
and adding the rest raw materials, and controlling the mixing shaft lever to rotate, so that the mixing blades stir the raw materials, and further the concrete preparation is completed.
According to the preparation method and the preparation system of the anti-crack recycled concrete, the adjusting block is enabled to horizontally move in the crushing box through the work of the adjusting component, so that the supporting seat is driven to horizontally move, the distance between the adjusting crushing roller and the fixed crushing roller is adjusted, the rotating component is further started, the fixed crushing roller and the adjusting crushing roller are enabled to respectively rotate, small concrete is crushed, and the crushing effect is good.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the crack-resistant recycled concrete preparation system provided by the present invention.
Fig. 2 is a schematic view of a connection structure of the mixing device of the present invention and the crushing box.
FIG. 3 is a schematic view of the connection structure of the adjusting rotating member and the adjusting crushing roller of the present invention.
FIG. 4 is a flow chart of a method for preparing the anti-crack recycled concrete provided by the invention.
In the figure: 1-crushing box, 2-crushing device, 3-mixing device, 21-fixed crushing roller, 22-adjusting block, 23-supporting seat, 24-adjusting crushing roller, 25-adjusting component, 26-rotating component, 27-guide plate, 31-mixing shaft lever, 32-mixing blade, 251-adjusting telescopic rod, 252-adjusting cylinder, 261-fixed rotating lever, 262-fixed motor, 263-adjusting rotating component, 2631-adjusting rotating lever, 2632-rotating belt, 2633-adjusting motor, 26331-motor body, 26332-output shaft lever and 26333-rotating shaft sleeve.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 3, the present invention provides an anti-crack recycled concrete preparation system, which includes a crushing box 1, a crushing device 2 and a mixing device 3;
the mixing device 3 is arranged in the crushing box 1 and rotates with the crushing box 1;
the crushing device 2 comprises a fixed crushing roller 21, an adjusting block 22, a supporting seat 23, an adjusting crushing roller 24, an adjusting component 25 and a rotating component 26, wherein the fixed crushing roller 21 is rotatably connected with the crushing box 1 through the rotating component 26 and is positioned in the crushing box 1, the adjusting block 22 is arranged in the crushing box 1 and slides with the crushing box 1, the supporting seat 23 is arranged on the adjusting block 22 and is fixed with the adjusting block 22, the adjusting crushing roller 24 is rotatably connected with the supporting seat 23 through the rotating component 26, the adjusting component 25 is arranged on the crushing box 1 and drives the adjusting block 22 to slide, and the rotating component 26 respectively drives the fixed crushing roller 21 and the adjusting crushing roller 24 to rotate.
In this embodiment, the crushing box 1 has a rectangular box with an upward opening feed inlet, the mixing device 3 is disposed at the bottom end of the crushing box 1, rotates with the crushing box 1, and is used for mixing concrete raw materials, the fixed crushing roller 21 is a circular roller with crushing teeth on the outer surface, the fixed crushing roller 21 is rotatably connected with the crushing box 1 through the rotating assembly 26 and is installed at the left side of the top end of the crushing box 1, the number of the adjusting blocks 22 is two, and is symmetrically disposed at the two ends of the crushing box 1, the crushing box 1 has two parallel horizontal rectangular grooves inside, the adjusting blocks 22 are slidably connected with the crushing box 1 through internal rollers and are installed in the horizontal rectangular grooves, the supporting seat 23 is a 'concave' shaped seat with an upward opening rotating groove, the supporting seat 23 is fixed with the adjusting blocks 22 through bolts, and is installed between two said adjusting blocks 22, said adjusting crushing roller 24 is a circular roller with crushing teeth on the outer surface, said adjusting crushing roller 24 is rotatably connected with said supporting seat 23 through said rotating component 26 and is installed in said supporting seat 23, said adjusting component 25 is installed on said crushing box 1 and drives said adjusting block 22 to horizontally slide, said rotating component 26 drives said fixed crushing roller 21 and said adjusting crushing roller 24 to rotate left and right respectively, thus, through the operation of said adjusting component 25, said adjusting block 22 is horizontally moved in said crushing box 1, thereby driving said supporting seat 23 to horizontally move, thereby adjusting the distance between said adjusting crushing roller 24 and said fixed crushing roller 21, further starting said rotating component 26, and making said fixed crushing roller 21 and said adjusting crushing roller 24 respectively rotate, thereby carrying out the breakage to the fritter concrete, and then make crushing effect good.
Further, referring to fig. 1, the adjusting assembly 25 includes an adjusting telescopic rod 251 and an adjusting cylinder 252, the adjusting telescopic rod 251 is disposed in the crushing box 1 and fixed to the adjusting block 22; the adjusting cylinder 252 is arranged on the crushing box 1 and fixed with the crushing box 1, and the output end of the adjusting cylinder 252 is connected with the adjusting telescopic rod 251.
In the present embodiment, the number of the adjusting assemblies 25 is equal to the number of the adjusting blocks 22, and is installed between the adjusting block 22 and the crushing box 1, the adjusting telescopic rod 251 is a cylindrical rod capable of horizontally extending and retracting, the left end of the adjusting telescopic rod 251 is fixed with the adjusting block 22 through a bolt, the right end of the adjusting telescopic rod 251 is connected with the crushing box 1, and is horizontally arranged in a horizontal rectangular groove of the crushing box 1, the adjusting cylinder 252 is a linear reciprocating cylinder, the adjusting cylinder 252 and the crushing box 1 are fixed by bolts, and is installed at the right side of the adjusting cylinder 252, the output end of the adjusting cylinder 252 is fixedly connected with the adjusting telescopic rod 251, so that, by the reciprocating motion of the adjusting cylinder 252, the adjusting telescopic rod 251 is horizontally extended and contracted, so that the adjusting block 22 horizontally slides.
Further, referring to fig. 2, the crushing device 2 further includes a material guiding plate 27, and the material guiding plate 27 is disposed in the crushing box 1 and fixed to the crushing box 1.
In this embodiment, the material guiding plate 27 is a rectangular plate, and the material guiding plate 27 is fixed to the crushing box 1 by bolts and is obliquely disposed below the fixed crushing roller 21 and the adjustable crushing roller 24, so that the crushed concrete blocks are transported along the material guiding plate 27 by the material guiding function of the material guiding plate 27.
Further, referring to fig. 1 to 3, the rotating assembly 26 includes a fixed rotating rod 261, a fixed motor 262 and an adjusting rotating member 263, the fixed rotating rod 261 is disposed in the crushing box 1, rotates with the crushing box 1, and is fixed with the fixed crushing roller 21; the fixed motor 262 is arranged on the crushing box 1 and fixed with the crushing box 1, and the output end of the fixed motor 262 is connected with the fixed rotating rod 261; the regulating rotating member 263 is provided on the supporting seat 23 and drives the regulating crushing roller 24 to rotate.
Further, referring to fig. 3, the adjusting rotating member 263 includes an adjusting rotating rod 2631, a rotating belt 2632 and an adjusting motor 2633, the adjusting rotating rod 2631 is disposed on the supporting seat 23, rotates with the supporting seat 23, and is fixed with the adjusting crushing roller 24; one side of the rotating belt 2632 is sleeved on the adjusting rotating rod 2631, and the other side of the rotating belt 2632 is sleeved on the adjusting motor 2633; the adjustment motor 2633 is disposed on the supporting seat 23 and drives the rotating belt 2632 to rotate.
Further, referring to fig. 2 and 3, the adjusting motor 2633 includes a motor body 26331, an output shaft 26332 and a rotating shaft sleeve 26333, wherein the motor body 26331 is disposed on the supporting seat 23 and fixed to the supporting seat 23; the output shaft 26332 is disposed on the motor body 26331 and connected to the output end of the motor body 26331; the rotating shaft sleeve 26333 is disposed on the output shaft 26332 and fixed to the output shaft 26332, and the rotating belt 2632 is disposed on the rotating shaft sleeve 26333.
In this embodiment, the fixed rotating rod 261 is a cylindrical rod, the fixed rotating rod 261 is connected with the crushing box 1 through a bearing rotation, and is fixed with the fixed crushing roller 21 through a bolt, and the full length is set in the crushing box 1, the fixed motor 262 is fixed with the crushing box 1 through a bolt, and is installed at the outer side of the crushing box 1, the output end of the fixed motor 262 is fixedly connected with the fixed rotating rod 261, the adjusting rotating rod 2631 is a cylindrical rod, the adjusting rotating rod 2631 is connected with the supporting seat 23 through a bearing rotation, and is fixed with the adjusting crushing roller 24 through a bolt, and the full length is set in the supporting seat 23, the length of the adjusting rotating rod 2631 is longer than that of the adjusting crushing roller 24, the rotating band 2632 is annular, one side of the rotating band 2632 is sleeved on the adjusting rotating rod 2631, the other side of the rotating belt 2632 is sleeved on the rotating shaft sleeve 26333 of the adjusting motor 2633, the motor body 26331 is a dc motor, the motor body 26331 is fixed to the supporting seat 23 by bolts and is mounted on the right side of the supporting seat 23, the output shaft 26332 is a cylindrical rod, the left end of the output shaft 26332 is fixedly connected to the output end of the motor body 26331 and is mounted at the right end of the motor body 26331, and the free end of the output shaft 26332 is fixedly mounted with the rotating shaft sleeve 26333, so that the fixed motor 262 is started to rotate the fixed rotating rod 261 left and right, thereby driving the fixed crushing roller 21 to rotate left and right; further starting the motor 26331, the output shaft 26332 rotates left and right, so that the rotating bushing 26333 rotates left and right, and the rotating belt 2632 rotates, further drives the adjusting rotating rod 2631 to rotate left and right, and further drives the adjusting crushing roller 24 to rotate left and right.
Further, referring to fig. 2, the mixing device 3 includes a mixing shaft 31 and a mixing blade 32, the mixing shaft 31 is disposed in the crushing box 1 and is located at a side of the crushing box 1 close to the material guide plate 27; the mixing blades 32 are provided on the mixing shaft 31 and fixed to the mixing shaft 31.
In this embodiment, the mixing shaft rod 31 is a cylindrical rod, the mixing shaft rod 31 is rotatably connected to the crushing box 1 through a bearing and is transversely installed at the bottom end of the crushing box 1, the mixing blades 32 are rectangular pieces, the mixing blades 32 are uniformly arranged on the mixing shaft rod 31, a machine for controlling the rotation of the mixing shaft rod 31 is arranged in the crushing box 1, and other raw materials for preparing concrete can be put into the bottom end of the crushing box 1, so that the mixing shaft rod 31 is controlled to rotate left and right, the mixing blades 32 are driven to rotate left and right, and the raw materials at the bottom end of the crushing box 1 are stirred.
Referring to fig. 4, the method for preparing anti-crack recycled concrete provided by the present invention comprises the following steps,
s601: starting the adjusting cylinder 252 to control the adjusting telescopic rod 251 to stretch left and right, so that the adjusting block 22 moves horizontally;
s602: starting the fixed motor 262 to rotate the fixed rotating rod 261, thereby rotating the fixed crushing roller 21;
s603: starting the adjusting rotating member 263 to rotate the adjusting crushing roller 24 left and right, so that the fixed crushing roller 21 and the adjusting crushing roller 24 crush small concrete blocks;
s604: the crushed concrete enters the bottom of the crushing box 1 along the material guide plate 27;
s605: the remaining raw materials are added, and the mixing shaft 31 is controlled to rotate, so that the mixing blades 32 stir the raw materials, thereby completing the concrete preparation.
In this embodiment, the reciprocating motion of the adjusting cylinder 252 controls the adjusting telescopic rod 251 to extend and retract left and right, so that the adjusting block 22 moves horizontally, the supporting base 23 moves horizontally, the distance between the fixed crushing roller 21 and the adjusting crushing roller 24 is further adjusted, the fixed motor 262 is further started to rotate the fixed rotating rod 261, the fixed crushing roller 21 is rotated, the motor body 26331 is further started to rotate the output shaft 26332 left and right, the rotating bushing 26333 is further rotated left and right, the rotating belt 2632 is further rotated left and right, the adjusting rotating rod 2631 is further rotated left and right, the adjusting crushing roller 24 is driven to rotate left and right, and the fixed crushing roller 21 and the adjusting crushing roller 24 crush small concrete blocks; the crushed concrete enters the bottom of the crushing box 1 along the material guide plate 27; and adding the rest raw materials, and controlling the mixing shaft lever 31 to rotate, so that the mixing blades 32 stir the raw materials, thereby completing the preparation of the concrete.
According to the preparation method and the preparation system of the anti-crack recycled concrete, the adjusting block 22 is enabled to horizontally move in the crushing box 1 through the work of the adjusting component 25, so that the supporting seat 23 is driven to horizontally move, the distance between the adjusting crushing roller 24 and the fixed crushing roller 21 is adjusted, the rotating component 26 is further started, the fixed crushing roller 21 and the adjusting crushing roller 24 are enabled to respectively rotate, and therefore small concrete blocks are crushed, and the crushing effect is good.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. The anti-cracking recycled concrete preparation system is characterized by comprising a crushing box, a crushing device and a mixing device;
the mixing device is arranged in the crushing box and rotates with the crushing box;
the crushing device comprises a fixed crushing roller, an adjusting block, a supporting seat, an adjusting crushing roller, an adjusting component and a rotating component, wherein the fixed crushing roller is connected with the crushing box through the rotating component in a rotating mode and is located in the crushing box, the adjusting block is arranged in the crushing box and slides with the crushing box, the supporting seat is arranged on the adjusting block and is fixed with the adjusting block, the adjusting crushing roller is connected with the supporting seat through the rotating component in a rotating mode, the adjusting component is arranged on the crushing box and drives the adjusting block to slide, and the rotating component drives the fixed crushing roller and the adjusting crushing roller to rotate respectively.
2. The crack-resistant recycled concrete preparation system of claim 1,
the adjusting assembly comprises an adjusting telescopic rod and an adjusting cylinder, and the adjusting telescopic rod is arranged in the crushing box and is fixed with the adjusting block; the adjusting cylinder is arranged on the crushing box and fixed with the crushing box, and the output end of the adjusting cylinder is connected with the adjusting telescopic rod.
3. The crack-resistant recycled concrete preparation system of claim 1,
the crushing device further comprises a material guide plate, and the material guide plate is arranged in the crushing box and is fixed with the crushing box.
4. The crack-resistant recycled concrete preparation system of claim 1,
the rotating assembly comprises a fixed rotating rod, a fixed motor and an adjusting rotating component, and the fixed rotating rod is arranged in the crushing box, rotates with the crushing box and is fixed with the fixed crushing roller; the fixed motor is arranged on the crushing box and fixed with the crushing box, and the output end of the fixed motor is connected with the fixed rotating rod; the adjusting rotating member is arranged on the supporting seat and drives the adjusting crushing roller to rotate.
5. The crack-resistant recycled concrete preparation system of claim 3,
the mixing device comprises a mixing shaft rod and mixing blades, the mixing shaft rod is arranged in the crushing box and is positioned on one side of the crushing box close to the material guide plate; the mixing blades are disposed on the mixing shaft and are fixed with the mixing shaft.
6. A method for producing an anti-crack recycled concrete, characterized by using the anti-crack recycled concrete production system according to any one of claims 1 to 5, comprising the steps of,
starting the adjusting cylinder to control the adjusting telescopic rod to stretch left and right, so that the adjusting block moves horizontally;
starting the fixed motor to rotate the fixed rotating rod, so that the fixed crushing roller rotates;
starting the adjusting rotating member to enable the adjusting crushing roller to rotate left and right, so that the fixed crushing roller and the adjusting crushing roller crush small concrete blocks;
the crushed concrete enters the bottom of the crushing box along the material guide plate;
and adding the rest raw materials, and controlling the mixing shaft lever to rotate, so that the mixing blades stir the raw materials, and further the concrete preparation is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111651583.0A CN114272996A (en) | 2021-12-30 | 2021-12-30 | Preparation method and preparation system of anti-crack recycled concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111651583.0A CN114272996A (en) | 2021-12-30 | 2021-12-30 | Preparation method and preparation system of anti-crack recycled concrete |
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| Publication Number | Publication Date |
|---|---|
| CN114272996A true CN114272996A (en) | 2022-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111651583.0A Pending CN114272996A (en) | 2021-12-30 | 2021-12-30 | Preparation method and preparation system of anti-crack recycled concrete |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107349813A (en) * | 2017-08-11 | 2017-11-17 | 长沙科悦企业管理咨询有限公司 | A kind of building coating Particle Breakage mixing integrated device quantified |
| CN107377089A (en) * | 2017-08-15 | 2017-11-24 | 临泉县生产力促进中心 | A kind of environmentally friendly ore efficiency crushing device |
| CN209917981U (en) * | 2019-04-22 | 2020-01-10 | 宜昌佳晟鑫铁合金有限公司 | Crusher with adjustable gap between crushing rollers |
| CN214210652U (en) * | 2020-12-28 | 2021-09-17 | 重庆市黔永硅业有限公司 | Industrial silicon crushing device |
| CN214416494U (en) * | 2021-01-05 | 2021-10-19 | 张东妹 | Crushing device suitable for coal dressing machine |
-
2021
- 2021-12-30 CN CN202111651583.0A patent/CN114272996A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107349813A (en) * | 2017-08-11 | 2017-11-17 | 长沙科悦企业管理咨询有限公司 | A kind of building coating Particle Breakage mixing integrated device quantified |
| CN107377089A (en) * | 2017-08-15 | 2017-11-24 | 临泉县生产力促进中心 | A kind of environmentally friendly ore efficiency crushing device |
| CN209917981U (en) * | 2019-04-22 | 2020-01-10 | 宜昌佳晟鑫铁合金有限公司 | Crusher with adjustable gap between crushing rollers |
| CN214210652U (en) * | 2020-12-28 | 2021-09-17 | 重庆市黔永硅业有限公司 | Industrial silicon crushing device |
| CN214416494U (en) * | 2021-01-05 | 2021-10-19 | 张东妹 | Crushing device suitable for coal dressing machine |
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Application publication date: 20220405 |