CN112604790A - Crushing mechanism for large-aperture quarrying expanding agent screening device - Google Patents
Crushing mechanism for large-aperture quarrying expanding agent screening device Download PDFInfo
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- CN112604790A CN112604790A CN202011432125.3A CN202011432125A CN112604790A CN 112604790 A CN112604790 A CN 112604790A CN 202011432125 A CN202011432125 A CN 202011432125A CN 112604790 A CN112604790 A CN 112604790A
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- Prior art keywords
- crushing mechanism
- crushing
- quarrying
- aperture
- expanding agent
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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
- 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
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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
- B02C1/005—Crushing or disintegrating by reciprocating members hydraulically or pneumatically operated
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
- B02C21/02—Transportable disintegrating plant
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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
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
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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
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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
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Disintegrating Or Milling (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a crushing mechanism for a large-aperture quarrying expanding agent screening device, which comprises a crushing mechanism, wherein the upper end of the crushing mechanism is hinged with a top cover, the crushing mechanism comprises a first crushing mechanism and a second crushing mechanism from top to bottom, a crushing wheel is arranged in the first crushing mechanism, a feeding pipe is arranged at the upper end of the crushing mechanism, an extrusion jaw is arranged in the second crushing mechanism, the extrusion jaw is driven by a hydraulic rod, a vibrating screen is arranged between the first crushing mechanism and the second crushing mechanism, the lower end of the crushing mechanism is communicated with a collecting box, a turnover plate is arranged at the joint of the crushing mechanism and the collecting box, a motor is arranged on the outer side wall of the crushing mechanism, and a box door is hinged to the. According to the invention, the crushing wheel and the vibrating screen can be used for filtering the placed large-aperture quarrying expanding agent for one time, so that large particles are separated from powder, the large particles are prevented from being mixed together, the sharing consumption is prevented, and the vibrating screen can be rapidly carried out.
Description
Technical Field
The invention relates to the technical field of production and processing of expanding agents, in particular to a crushing mechanism for a large-aperture quarrying expanding agent screening device.
Background
The quarrying expanding agent is widely applied to production, construction and construction as a national foundation construction medium strength, such as: engineering construction, tunnel rock: the construction of a tunnel in the middle-iron construction in rock meeting; mining: coal mining, stone mining, rock cutting and gold mining in the mining industry; excavating foundation pit foundation piles through rocks: crushing walls, columns, beams and piers in construction; and (3) dismantling the building: c70 reinforced concrete crushing for construction and remediation of the expressway; excavating a swimming pool in the optimized construction of the hotel; demolition and static crushing of excavated underwater buildings: reservoir channel excavation in water conservancy construction and the like;
the crushing of the solid waste refers to a process of utilizing external force to overcome cohesive force among solid waste particles to split large solid waste into small solid waste, the crushing is one of the technologies of solid waste pretreatment, the size and the shape of the solid are controlled through crushing, the recycling and the reduction of the solid waste are facilitated, and the existing stone mining expanding agent has the following defects when in use:
1. the existing quarrying expanding agent has different loading environments, so that the phenomenon of condensation and granulation of part of the quarrying expanding agent can occur, the optimal effect of expansion cannot be achieved when the quarrying expanding agent is used, and more quarrying expanding agents are needed to react, so that waste is caused;
2. the existing quarrying expanding agent cannot be crushed for the second time after being placed by screening, so that the crushing property of the expanding agent cannot be ensured, and the expanding agent cannot be used for reaction to the maximum extent.
Disclosure of Invention
In order to solve the technical problems, the invention provides the following technical scheme:
the invention provides a crushing mechanism for a large-aperture quarrying expanding agent screening device,
comprises a crushing mechanism, the upper end of the crushing mechanism is hinged with a top cover, the crushing mechanism comprises a first crushing mechanism and a second crushing mechanism from top to bottom, a crushing wheel is arranged in the first crushing mechanism, a feeding pipe is arranged at the upper end of the crushing mechanism, the discharge port of the feeding pipe is positioned right above the crushing wheel which is distributed in a triangular shape, an extrusion jaw is arranged in the second crushing mechanism and is driven by a hydraulic rod, a vibrating screen is arranged between the first crushing mechanism and the second crushing mechanism, the lower end of the crushing mechanism is communicated with a collecting box, a turnover plate is arranged at the joint of the crushing mechanism and the collecting box, the outer side wall of the crushing mechanism is provided with a motor, the motor is fixedly connected with the turnover plate to drive the turnover plate to rotate, and the front side of the collecting box is hinged with a box door.
Preferably, in order to improve the sealing performance between the top cover and the crushing mechanism, a fluororubber layer is arranged at the joint between the top cover and the crushing mechanism.
Preferably, in order to facilitate opening and closing of the box door, the box door is provided with a handle, and the handle is provided with anti-slip lines to prevent an operator from slipping when operating the handle.
Preferably, the lower end of the collecting box is provided with a fixed shaft, the lower end of the fixed shaft is provided with a pulley, and the pulley is provided with a brake block.
Preferably, in order to facilitate the real-time monitoring of the operator on the crushing condition of the large-aperture quarrying expanding agent in the crushing mechanism, a window is arranged on the side wall of the crushing mechanism.
Preferably, in order to make the observation process of the operator clearer, the window is provided with a convex mirror.
Preferably, the surface of the motor is provided with a heat dissipation layer, and the heat dissipation layer adopts a heat conduction polyester coating layer.
The invention has the beneficial effects
(1) According to the invention, the crushing wheel and the vibrating screen can be used for filtering the placed large-aperture quarrying expanding agent for one time, so that large particles are separated from powder, the large particles are prevented from being mixed together, the sharing consumption is prevented, and the vibrating screen can be rapidly carried out.
(2) According to the invention, the second crushing mechanism is arranged to extrude small calcium carbonate blocks into powder, so that the crushing efficiency of the large-aperture quarrying expanding agent is greatly improved by secondary crushing, the required specification is perfectly reached, the particle expanding agent is fully crushed, an integrated powder raw material is formed, and the phenomenon that the expansion cannot fully react is prevented.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
Description of reference numerals: 1. a crushing mechanism; 2. a top cover; 3. a first crushing mechanism; 4. a second crushing mechanism; 5. a feed pipe; 6. a grinding wheel; 7. squeezing the jaw; 8. a hydraulic lever; 9. vibrating screen; 10. a collection box; 11. a turnover plate; 12. a motor; 13. a fluororubber layer; 14. a box door; 15. a handle; 16. a window; 17. a fixed shaft; 18. a pulley.
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.
Example 1
As shown in fig. 1, the invention provides a crushing mechanism for a large-aperture quarrying expanding agent screening device,
the crushing device comprises a crushing mechanism 1, a top cover 2 is hinged to the upper end of the crushing mechanism 1, a first crushing mechanism 3 and a second crushing mechanism 4 are arranged in the crushing mechanism 1 from top to bottom, a crushing wheel 6 is arranged in the first crushing mechanism 3, a feeding pipe 5 is arranged at the upper end of the crushing mechanism 1, a discharging port of the feeding pipe 5 is located right above the crushing wheel 6, the crushing wheel 6 is in triangular distribution, an extrusion jaw 7 is arranged in the second crushing mechanism 4, the extrusion jaw 7 is driven by a hydraulic rod 8, a vibrating screen 9 is arranged between the first crushing mechanism 3 and the second crushing mechanism 4, the lower end of the crushing mechanism 1 is communicated with a collecting box 10, a turnover plate 11 is arranged at the joint of the crushing mechanism 1 and the collecting box 10, a motor 12 is arranged on the outer side wall of the crushing mechanism 1, and the motor 12 is fixedly connected with the turnover plate 11 to drive the turnover plate 11 to rotate, the collecting chamber 10 is hinged with a chamber door 14 on the front,
the large-aperture quarrying expanding agent to be screened and crushed enters the first crushing mechanism 3 through the feeding pipe 5, the large-aperture quarrying expanding agent is rolled and crushed into small blocks by the crushing wheel 6 of the first crushing mechanism 3, the small large-aperture quarrying expanding agent falls onto the vibrating screen 9, the vibrating screen 9 further screens and falls into the second crushing mechanism 4, the small calcium carbonate is extruded into powder by the extrusion jaw 7 driven by the hydraulic rod 8, the secondary crushing greatly improves the crushing efficiency of the large-aperture quarrying expanding agent and perfectly reaches the required specification, and the crushed and screened large-aperture quarrying expanding agent powder falls into the collecting box 10 and is collected by opening the box door 14;
in order to improve the sealing performance between the top cover 2 and the crushing mechanism 1, a fluororubber layer 13 is arranged at the joint between the top cover 2 and the crushing mechanism 1, and the fluororubber layer 13 is arranged at the joint between the top cover 2 and the crushing mechanism 1, so that the large-aperture quarrying expanding agent is conveniently in a closed state in the stirring process, the stirring is facilitated, and external impurities are prevented from entering the crushing mechanism 1 through gaps to pollute the large-aperture quarrying expanding agent;
in order to facilitate the opening and closing of the box door 14, a handle 15 is arranged on the box door 14, and in order to prevent hands of an operator from slipping when the operator operates the handle 15, anti-slip grains are arranged on the handle 15;
in order to facilitate the real-time monitoring of the operators on the crushing condition of the large-aperture quarrying expanding agent in the crushing mechanism 1, a window 16 is arranged on the side wall of the crushing mechanism 1, and in order to facilitate the clearer observation process of the operators, a convex mirror is arranged on the window 16.
Example 2
As shown in fig. 1, the present embodiment is a further optimization based on embodiment 1, specifically, a fixed shaft 17 is disposed at a lower end of the collecting box 10, a pulley 18 is disposed at a lower end of the fixed shaft 17, and a brake pad is disposed on the pulley 18.
In the embodiment, the fixed shaft 17 and the pulley 18 are arranged at the lower end of the collecting box 10, so that the movement and maintenance of the invention are facilitated, the flexibility of the invention is improved, the working strength of an operator is reduced, the brake pad is arranged on the pulley 18, the function of fixing the collecting box 10 is achieved, and the phenomenon that the collecting box is collided with other equipment or the operator to cause loss due to sliding in the operation process is prevented.
Example 3
As shown in fig. 1, the present embodiment is a further optimization based on embodiment 2, specifically, a heat dissipation layer is disposed on the surface of the motor 12, and the heat dissipation layer is a heat conductive polyester coating layer.
This embodiment is through setting up the heat dissipation layer on the surface at motor 12, and the heat dissipation layer can improve motor 12's heat dissipation performance, and at motor 12 during operation, can play supplementary radiating function, avoids motor 12 to appear overheated phenomenon, has reduced motor 12's fault rate, has improved the security performance of motor 12 when using simultaneously.
Principle of operation
The invention relates to a crushing mechanism for a large-aperture quarrying expanding agent screening device, wherein all components are distributed as shown in figure 1,
the large-aperture quarrying expanding agent to be screened and crushed enters the first crushing mechanism 3 through the feeding pipe 5, the large-aperture quarrying expanding agent is rolled and crushed into small blocks by the crushing wheel 6 of the first crushing mechanism 3, the small large-aperture quarrying expanding agent drops onto the vibrating screen 9, the vibrating screen 9 further screens out small large-aperture quarrying expanding agents and drops into the second crushing mechanism 4, the extrusion jaw 7 is driven by the hydraulic rod 8 to extrude the small calcium carbonate into powder, the secondary crushing greatly improves the crushing efficiency of the large-aperture quarrying expanding agent, the required specification is perfectly achieved, and the crushed and screened large-aperture quarrying expanding agent powder drops into the collecting box 10 and is collected by opening the box door 14.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. A crushing mechanism for a large-aperture quarrying expanding agent screening device is characterized in that,
comprises a crushing mechanism (1), a top cover (2) is hinged to the upper end of the crushing mechanism (1), a first crushing mechanism (3) and a second crushing mechanism (4) are arranged in the crushing mechanism (1) from top to bottom, a crushing wheel (6) is arranged in the first crushing mechanism (3), an inlet pipe (5) is arranged at the upper end of the crushing mechanism (1), a discharge port of the inlet pipe (5) is positioned right above the crushing wheel (6), the crushing wheel (6) is distributed in a triangular mode, an extrusion jaw (7) is arranged in the second crushing mechanism (4), the extrusion jaw (7) is driven by a hydraulic rod (8), a vibrating screen (9) is arranged between the first crushing mechanism (3) and the second crushing mechanism (4), a collecting box (10) is communicated with the lower end of the crushing mechanism (1), and a turnover plate (11) is arranged at the joint of the crushing mechanism (1) and the collecting box (10), the outer side wall of the crushing mechanism (1) is provided with a motor (12), the motor (12) is fixedly connected with the turnover plate (11) to drive the turnover plate (11) to rotate, and the front surface of the collecting box (10) is hinged with a box door (14).
2. The crushing mechanism for the large-aperture quarrying expanding agent screening device according to claim 1,
in order to improve the sealing performance between the top cover (2) and the crushing mechanism (1), a fluorine rubber layer (13) is arranged at the joint between the top cover (2) and the crushing mechanism (1).
3. The crushing mechanism for the large-aperture quarrying expanding agent screening device according to claim 1,
in order to facilitate the opening and closing of the box door (14), a handle (15) is arranged on the box door (14), and in order to prevent hands of an operator from slipping when the operator operates the handle (15), anti-slip grains are arranged on the handle (15).
4. The crushing mechanism for the large-aperture quarrying expanding agent screening device according to claim 1,
the lower end of the collecting box (10) is provided with a fixed shaft (17), the lower end of the fixed shaft (17) is provided with a pulley (18), and a brake pad is arranged on the pulley (18).
5. The crushing mechanism for the large-aperture quarrying expanding agent screening device according to claim 1,
in order to facilitate the real-time monitoring of the crushing condition of the large-aperture quarrying expanding agent in the crushing mechanism (1) by operators, a window (16) is arranged on the side wall of the crushing mechanism (1).
6. The crushing mechanism for the large-aperture quarrying expanding agent screening device according to claim 5,
in order to make the observation process of an operator clearer, a convex mirror is arranged on the window (16).
7. The crushing mechanism for the large-aperture quarrying expanding agent screening device according to claim 1,
the surface of the motor (12) is provided with a heat dissipation layer, and the heat dissipation layer is a heat conduction polyester coating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011432125.3A CN112604790A (en) | 2020-12-07 | 2020-12-07 | Crushing mechanism for large-aperture quarrying expanding agent screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011432125.3A CN112604790A (en) | 2020-12-07 | 2020-12-07 | Crushing mechanism for large-aperture quarrying expanding agent screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112604790A true CN112604790A (en) | 2021-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011432125.3A Pending CN112604790A (en) | 2020-12-07 | 2020-12-07 | Crushing mechanism for large-aperture quarrying expanding agent screening device |
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| CN (1) | CN112604790A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003285032A (en) * | 2002-03-27 | 2003-10-07 | Sony Corp | Electric part separation apparatus and electric part separation method |
| CN207546731U (en) * | 2017-11-22 | 2018-06-29 | 婺源县浙联新材料有限公司 | A kind of extra fine heavy calcium carbonate powder crushing device of low noise |
| CN211216817U (en) * | 2019-11-25 | 2020-08-11 | 广元市福泰建材有限责任公司 | Crushing structure for crushing cavity of vertical impact crusher |
| CN211246897U (en) * | 2019-12-09 | 2020-08-14 | 安晓清 | Recovery unit is smashed to building material |
| CN211358942U (en) * | 2019-11-27 | 2020-08-28 | 北京布敦科技发展有限公司 | A crushing apparatus for pitch ore |
| CN211660218U (en) * | 2020-08-31 | 2020-10-13 | 江西现代职业技术学院 | Crushing device |
| CN111841716A (en) * | 2020-07-23 | 2020-10-30 | 安庆蓝珊瑚生态农业科技有限公司 | Processing method of chicken feed |
-
2020
- 2020-12-07 CN CN202011432125.3A patent/CN112604790A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003285032A (en) * | 2002-03-27 | 2003-10-07 | Sony Corp | Electric part separation apparatus and electric part separation method |
| CN207546731U (en) * | 2017-11-22 | 2018-06-29 | 婺源县浙联新材料有限公司 | A kind of extra fine heavy calcium carbonate powder crushing device of low noise |
| CN211216817U (en) * | 2019-11-25 | 2020-08-11 | 广元市福泰建材有限责任公司 | Crushing structure for crushing cavity of vertical impact crusher |
| CN211358942U (en) * | 2019-11-27 | 2020-08-28 | 北京布敦科技发展有限公司 | A crushing apparatus for pitch ore |
| CN211246897U (en) * | 2019-12-09 | 2020-08-14 | 安晓清 | Recovery unit is smashed to building material |
| CN111841716A (en) * | 2020-07-23 | 2020-10-30 | 安庆蓝珊瑚生态农业科技有限公司 | Processing method of chicken feed |
| CN211660218U (en) * | 2020-08-31 | 2020-10-13 | 江西现代职业技术学院 | Crushing device |
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Application publication date: 20210406 |