CN218359856U - Recycled concrete raw materials for production breaker - Google Patents
Recycled concrete raw materials for production breaker Download PDFInfo
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- CN218359856U CN218359856U CN202222788098.4U CN202222788098U CN218359856U CN 218359856 U CN218359856 U CN 218359856U CN 202222788098 U CN202222788098 U CN 202222788098U CN 218359856 U CN218359856 U CN 218359856U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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Abstract
The application relates to the field of recycled concrete, and particularly discloses a recycled concrete production raw material crushing device which comprises a concrete crusher body, wherein a discharge port of the concrete crusher body is provided with a rack, a conveyor belt is arranged on the rack, an input end of the conveyor belt is positioned below the discharge port of the concrete crusher body, a vertical rotating shaft is arranged on the rack in a rotating manner at the side edge of the conveyor belt, one end, away from the ground, of the rotating shaft is fixedly connected with a horizontally arranged support frame, and a first electromagnet and a second electromagnet which are symmetrically arranged and used for adsorbing reinforcing steel bar particles are respectively arranged at two sides of the rotating shaft of the support frame; the rack is provided with a driving mechanism for driving the rotating shaft to rotate, a collecting mechanism for collecting reinforcing steel bar particles and a control mechanism for controlling the first electromagnet and the second electromagnet to be alternately powered on/off. This application can improve the comparatively loaded down with trivial details problem of recovery operation of reinforcing bar granule among the correlation technique.
Description
Technical Field
The application relates to the field of recycled concrete, in particular to a recycled concrete production raw material crushing device.
Background
The regenerated concrete is new concrete prepared by crushing, cleaning and grading waste concrete blocks, mixing the crushed waste concrete blocks with the grading according to a certain proportion, partially or completely replacing natural aggregates such as sand stones and the like, and then adding cement, water and the like. When the discarded concrete is recycled, the crushing device is required to be utilized to crush the concrete waste. Waste concrete usually contains reinforcing bar waste, and in order to reduce the waste of resources and avoid reinforcing bar waste to cause the influence to recycled concrete quality, the waste of reinforcing bar need be carried out the broken in-process to the concrete and is retrieved usually.
Chinese patent with publication number CN214288701U in the correlation technique, a recycled concrete raw material crushing device is proposed, including breaker, rubbing crusher, the separating tube, collecting tube and absorption piece, the breaker is broken to abandonment concrete, concrete after the breakage passes through the separating tube, the tiny particle drops to collecting tube and then falls into the collecting box, the large granule gets into the rubbing crusher and smashes, then the reinforcing bar granule of electro-magnet in to the concrete granule after smashing adsorbs, thereby improve the degree of consistency of concrete granule.
In the related art, in the process that the crushed concrete is conveyed into the collection box by the crusher through the conveyor belt, the electromagnet positioned above the conveyor belt adsorbs the steel bar particles in the concrete, and in order to improve the adsorption effect, the distance between the electromagnet and the upper end face of the conveyor belt is usually short; the electromagnet continuously adsorbs the reinforcing steel bar particles along with the time, a large number of reinforcing steel bar particles gathered on the electromagnet can block the advance of concrete on the conveyor belt, at the moment, the concrete crushing process is usually needed to be suspended, the electromagnet is powered off, so that the reinforcing steel bar particles adsorbed on the electromagnet fall off, the reinforcing steel bar particles are collected, and then the concrete crushing is continued; such an operation is cumbersome, resulting in a reduction in the efficiency of concrete breaking.
SUMMERY OF THE UTILITY MODEL
In order to improve the problem that the recovery operation of reinforcing bar granule among the correlation technique comparatively loaded down with trivial details leads to concrete crushing efficiency to reduce, this application provides a recycled concrete raw materials for production breaker.
The application provides a recycled concrete raw materials for production breaker adopts following technical scheme:
a recycled concrete production raw material crushing device comprises a concrete crusher body, wherein a discharge port of the concrete crusher body is provided with a rack, a conveyor belt is arranged on the rack, an input end of the conveyor belt is positioned below the discharge port of the concrete crusher body, a vertical rotating shaft is rotatably arranged on the rack at the side edge of the conveyor belt, one end, far away from the ground, of the rotating shaft is fixedly connected with a horizontally arranged support frame, and a first electromagnet and a second electromagnet which are symmetrically arranged and used for adsorbing reinforcing steel bar particles are respectively arranged on two sides of the rotating shaft of the support frame;
the rack is provided with a driving mechanism for driving the rotating shaft to rotate, a collecting mechanism for collecting reinforcing steel bar particles and a control mechanism for controlling the first electromagnet and the second electromagnet to be alternately powered on/off.
By adopting the technical scheme, the waste concrete falls onto the conveyor belt from the discharge port after being crushed by the concrete crusher body, when the first electromagnet is positioned above the conveyor belt, the control mechanism controls the first electromagnet to be electrified and the second electromagnet to be powered off, and the reinforcing steel bar particles mixed in the concrete particles on the conveyor belt are adsorbed by the first electromagnet; when the first electromagnet adsorbs a large amount of reinforcing steel bar particles, the driving mechanism drives the rotating shaft to rotate to drive the first electromagnet to be far away from the upper part of the conveying belt, meanwhile, the second electromagnet moves to the upper part of the conveying belt, then the control mechanism controls the first electromagnet to be powered off and controls the second electromagnet to be powered on, the reinforcing steel bar particles on the first electromagnet fall off and are collected by the collecting mechanism, and at the moment, the second electromagnet continuously adsorbs the reinforcing steel bar particles above the conveying belt; in the process, the recycling of the reinforcing steel bar particles can be realized without stopping the concrete crushing process, and the problem that the concrete crushing efficiency is reduced due to the fact that the recycling operation of the reinforcing steel bar particles in the related technology is complicated is solved.
Optionally, the control mechanism includes a first tension sensor installed between the support frame and the first electromagnet and a second tension sensor installed between the support frame and the second electromagnet, the first tension sensor and the second tension sensor are all electrically connected to a first controller, and the first electromagnet and the second electromagnet are all electrically connected to the first controller.
By adopting the technical scheme, when a large number of reinforcing steel bar particles are adsorbed on the first electromagnet, the tension measured by the first tension sensor is larger than a set value, the first controller controls the first electromagnet to be powered off, the reinforcing steel bar particles adsorbed on the first electromagnet fall off, the collecting mechanism collects the reinforcing steel bar particles, meanwhile, the first controller controls the second electromagnet to be powered on, and the second electromagnet continuously adsorbs the reinforcing steel bar particles above the conveyor belt; similarly, when having adsorbed a large amount of reinforcing bar granules on the second electro-magnet, the first electro-magnet of first controller control circular telegram and the outage of second electro-magnet, so can realize first electro-magnet and the work in turn of second electro-magnet, need not to suspend the broken process of concrete and can carry out the recovery of reinforcing bar granule.
Optionally, both the first tension sensor and the second tension sensor are electrically connected to a second controller, the driving mechanism includes a servo motor installed on the frame and used for driving the rotating shaft to rotate, the servo motor is electrically connected to the second controller, and the second controller has a higher priority than the first controller.
By adopting the technical scheme, when a large number of reinforcing steel bar particles are adsorbed on the first electromagnet, the pulling force measured by the first pulling force sensor is larger than a set value, the second controller controls the servo motor to start, the rotating shaft is driven by the servo motor to rotate 180 degrees, the first electromagnet is driven to be away from the upper part of the conveyor belt, meanwhile, the second electromagnet moves to the upper part of the conveyor belt, and then the second controller controls the servo motor to stop; because the priority of the second controller is higher than that of the first controller, when the second controller controls the rotating shaft to rotate, the first controller controls the first electromagnet to be powered off, and therefore reinforcing steel bar particles on the first electromagnet cannot fall onto the conveying belt; similarly, when having adsorbed a large amount of reinforcing bar particles on the second electro-magnet, second controller control servo motor starts, orders about the second electro-magnet and keeps away from the conveyer belt top, and first electro-magnet moves to the conveyer belt top simultaneously, so can realize first electro-magnet and second electro-magnet alternation work, need not to suspend the broken process of concrete and can carry out the recovery of reinforcing bar particle.
Optionally, the collecting mechanism includes a first collecting box disposed at a side of the conveyor belt and used for collecting reinforcing steel bar particles.
Through adopting above-mentioned technical scheme, when first electro-magnet or the second electro-magnet motion that adsorbs the reinforcing bar granule to keeping away from the conveyer belt top and when the outage, the reinforcing bar granule that drops can be collected to first collection box.
Optionally, baffles are arranged on the two sides of the rack in the conveying direction of the conveying belt, and the height of each baffle is smaller than the distance between the lower end face of the first electromagnet and the upper end face of the conveying belt.
Through adopting above-mentioned technical scheme, in the concrete granule data send process, the reducible concrete granule of baffle condition that drops on from the conveyer belt, when the pivot rotated, first electro-magnet or second electro-magnet passed through from the baffle top, and the baffle can not obstruct the motion of first electro-magnet or second electro-magnet.
Optionally, the baffle is made of an elastic material.
Through adopting above-mentioned technical scheme, when first electro-magnet or second electro-magnet below adsorbed a large amount of reinforcing bar particles, have elastic baffle and can not obstruct the motion of first electro-magnet or second electro-magnet.
Optionally, a second collecting box is arranged below the output end of the conveyor belt.
Through adopting above-mentioned technical scheme, the reinforcing bar granule is rejected the back, and the concrete granule falls into the second from the output of conveyer belt and collects the box.
Optionally, a scraper is disposed at the output end of the conveyor belt on the frame, one side of the scraper abuts against the surface of the conveyor belt, and the other side of the scraper extends to the upper side of the second collecting box.
Through adopting above-mentioned technical scheme, the scraper blade butt can scrape the concrete granule on conveyer belt surface in one side of conveyer belt, and the concrete granule falls into in the second collection box along the scraper blade afterwards.
In summary, the present application includes at least one of the following beneficial technical effects:
1. by arranging the conveyor belt, the rotating shaft, the support frame, the first electromagnet, the second electromagnet, the driving mechanism, the collecting mechanism and the control mechanism, when the first electromagnet or the second electromagnet adsorbs a large amount of reinforcing steel bar particles, the driving mechanism drives the first electromagnet and the second electromagnet to exchange positions, the control mechanism controls the first electromagnet and the second electromagnet to be alternately powered on/off, and the collecting mechanism collects the reinforcing steel bar particles falling off from the first electromagnet or the second electromagnet;
2. by arranging the first tension sensor, the second tension sensor and the first controller, when a large number of steel bar particles are adsorbed on the first electromagnet, the first controller controls the first electromagnet to be powered off and controls the second electromagnet to be powered on, so that the first electromagnet and the second electromagnet can work alternately, and the steel bar particles can be recycled without stopping the concrete crushing process;
3. through setting up the second controller, when having adsorbed a large amount of reinforcing bar granules on first electro-magnet, the start of second controller control servo motor to make first electro-magnet and second electro-magnet position exchange, realized first electro-magnet and second electro-magnet alternation work, need not to suspend the broken process of concrete and can carry out the recovery of reinforcing bar granule.
Drawings
Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present application.
Fig. 2 is a schematic view of the overall structure of embodiment 2 of the present application.
Reference numerals: 1. a concrete crusher body; 2. a frame; 3. a conveyor belt; 4. a rotating shaft; 5. a support frame; 6. a first electromagnet; 7. a second electromagnet; 8. a first tension sensor; 9. a second tension sensor; 10. a servo motor; 11. a first collection box; 12. a baffle plate; 13. a second collection box; 14. a squeegee; 15. a first gear; 16. a second gear.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
Example 1
The embodiment of the application discloses recycled concrete raw materials for production breaker. Referring to fig. 1, recycled concrete raw materials for production breaker includes concrete crusher body 1, and concrete crusher body 1's discharge gate is provided with frame 2, is provided with conveyer belt 3 on frame 2, and the input of conveyer belt 3 is located concrete crusher body 1's discharge gate below. Frame 2 is gone up and is rotated in the side of conveyer belt 3 and is provided with vertical pivot 4, and the one end rigid coupling that ground was kept away from to pivot 4 has the support frame 5 that is the level setting, and support frame 5 installs respectively in the both sides of pivot 4 and is the first electro-magnet 6 and the second electro-magnet 7 that are the symmetry setting and are used for adsorbing the reinforcing bar granule. The rack 2 is provided with a driving mechanism for driving the rotating shaft 4 to rotate, a collecting mechanism for collecting reinforcing steel bar particles and a control mechanism for controlling the first electromagnet 6 and the second electromagnet 7 to be alternately powered on/off.
Waste concrete falls to conveyer belt 3 from the discharge gate after the breakage of concrete crusher body 1, and when first electro-magnet 6 was located conveyer belt 3 top, control mechanism controlled first electro-magnet 6 circular telegram and second electro-magnet 7 outage, and the reinforcing bar granule that mixes in the concrete granule on the conveyer belt 3 is adsorbed by first electro-magnet 6. When first electro-magnet 6 adsorbed a large amount of reinforcing bar particles, actuating mechanism drive pivot 4 rotates, orders about first electro-magnet 6 and keeps away from conveyer belt 3 top, and second electro-magnet 7 moves to conveyer belt 3 top simultaneously. Then 6 outage of control mechanism control first electro-magnet and 7 circular telegrams of second electro-magnet, the reinforcing bar granule on the first electro-magnet 6 drops and is collected by collection mechanism, and second electro-magnet 7 continues to adsorb the reinforcing bar granule above 3 conveyer belts this moment. In the process, the recycling of the reinforcing steel bar particles can be realized without stopping the concrete crushing process, and the problem of reduction of the concrete crushing efficiency caused by more complicated recycling operation of the reinforcing steel bar particles in the related technology is solved.
Specifically, referring to fig. 1, the control mechanism includes a first tension sensor 8 installed between the support frame 5 and the first electromagnet 6, and a second tension sensor 9 installed between the support frame 5 and the second electromagnet 7. First force sensor 8 and second force sensor 9 all are connected with first controller, and first electro-magnet 6 and second electro-magnet 7 all are connected with first controller electricity.
Further, the first tension sensor 8 and the second tension sensor 9 are both electrically connected to a second controller, and referring to fig. 1, the driving mechanism includes a servo motor 10 installed on the frame 2 and used for driving the rotating shaft 4 to rotate. The servo motor 10 is electrically connected to a second controller, which has a higher priority than the first controller. The collecting mechanism comprises a first collecting box 11 which is arranged at the side edge of the conveyor belt 3 and used for collecting reinforcing steel bar particles.
When a large number of steel bar particles are adsorbed on the first electromagnet 6, the tension measured by the first tension sensor 8 is greater than a set value. Since the priority of the second controller is higher than that of the first controller, firstly, the second controller controls the servo motor 10 to start, the rotating shaft 4 rotates 180 degrees under the driving of the servo motor 10, the first electromagnet 6 is driven to be away from the upper side of the conveyor belt 3, meanwhile, the second electromagnet 7 moves to the upper side of the conveyor belt 3, and then the second controller controls the servo motor 10 to stop.
After the second controller controls the rotating shaft 4 to complete rotation, the first controller controls the first electromagnet 6 to be powered off, and the steel bar particles fall off from the first electromagnet 6 and fall into the first collecting box 11. Meanwhile, the first controller controls the second electromagnet 7 to be electrified, and the second electromagnet 7 continuously adsorbs the reinforcing steel bar particles above the conveyor belt 3.
Similarly, when a large amount of reinforcing steel bar particles are adsorbed on the second electromagnet 7, the second controller controls the servo motor 10 to start, so that the positions of the first electromagnet 6 and the second electromagnet 7 are exchanged. Then first controller control first electro-magnet 6 circular telegram and second electro-magnet 7 outage, can realize so that first electro-magnet 6 and second electro-magnet 7 alternate work, need not to suspend the broken process of concrete and can carry out the recovery of reinforcing bar granule.
In this embodiment, the servo motor 10 is provided with a speed reduction mechanism. Specifically, referring to fig. 1, the speed reducing mechanism includes a first gear 15 coaxially fixed on the rotating shaft 4, a second gear 16 driven by the servo motor 10 is engaged on the first gear 15, and the number of teeth of the first gear 15 is greater than that of the second gear 16. When the servo motor 10 operates, the rotating speed of the first gear 15 is less than that of the second gear 16, so that the rotating shaft 4 rotates at a low speed to drive the support frame 5 to rotate at a low speed, and steel bar particles adsorbed by the first electromagnet 6 or the second electromagnet 7 are favorably stably transported to the upper part of the first collection box 11 from the upper part of the conveyor belt 3.
Referring to fig. 1, the machine frame 2 is provided with baffle plates 12 on both sides along the conveying direction of the conveyor belt 3, and the height of the baffle plates 12 is smaller than the distance between the lower end face of the first electromagnet 6 and the upper end face of the conveyor belt 3. The baffle 12 is made of an elastic material, and in the present embodiment, the baffle 12 is made of rubber.
During the concrete particles are conveyed, the baffle plate 12 can reduce the condition that the concrete particles fall off the conveyor belt 3. When the rotating shaft 4 rotates, the first electromagnet 6 or the second electromagnet 7 passes through the baffle 12, even if a large number of steel bar particles are adsorbed below the first electromagnet 6 or the second electromagnet 7, the baffle 12 with elasticity cannot block the movement of the first electromagnet 6 or the second electromagnet 7.
Referring to fig. 1, a second collecting box 13 is provided below the output end of the conveyor belt 3. The frame 2 is provided with a scraper 14 at the output end of the conveyor 3, one side of the scraper 14 abuts against the surface of the conveyor 3, and the other side extends above the second collection box 13.
After the reinforcing bar granule is rejected, the concrete granule conveys the output of conveyer belt 3, and the scraper blade 14 butt can scrape off the concrete granule on the conveyer belt 3 surface in the one side of conveyer belt 3, and the concrete granule falls into in second collection box 13 along scraper blade 14 afterwards.
The implementation principle of the recycled concrete raw material crushing device in the embodiment of the application is as follows: after being crushed by the concrete crusher body 1, the waste concrete falls onto the conveyor belt 3 from the discharge port, the first electromagnet 6 positioned above the conveyor belt 3 is electrified, and the steel bar particles mixed in the concrete particles are adsorbed by the first electromagnet 6; when the first electromagnet 6 adsorbs a large amount of reinforcing steel bar particles, the pulling force measured by the first pulling force sensor 8 is larger than a set value, the second controller controls the servo motor 10 to be started, so that the positions of the first electromagnet 6 and the second electromagnet 7 are exchanged, then the first controller controls the first electromagnet 6 to be powered off, the reinforcing steel bar particles adsorbed on the first electromagnet 6 fall off, the first collecting box 11 collects the reinforcing steel bar particles, meanwhile, the first controller controls the second electromagnet 7 to be powered on, and the second electromagnet 7 continues to adsorb the reinforcing steel bar particles above the conveyor belt 3; so can realize first electro-magnet 6 and 7 alternate work of second electro-magnet, need not to suspend the broken process of concrete and can carry out the recovery of reinforcing bar granule, improve among the correlation technique the problem that the recovery operation of reinforcing bar granule is comparatively loaded down with trivial details and leads to concrete crushing efficiency to reduce.
Example 2
The embodiment of the application discloses recycled concrete raw materials for production breaker. The difference with embodiment 1 lies in, referring to fig. 2, frame 2 is provided with two vertical pivots 4 in the rotation of the side of conveyer belt 3, and equal rigid coupling has the support frame 5 that is the level setting on two pivots 4, installs first electro-magnet 6 and second electro-magnet 7 on two support frames 5 respectively, and first electro-magnet 6 and second electro-magnet 7 all are located conveyer belt 3 top. A first tension sensor 8 is arranged between the first electromagnet 6 and the corresponding support frame 5, a second tension sensor 9 is arranged between the second electromagnet 7 and the corresponding support frame 5, and two servo motors 10 which are respectively used for driving the two rotating shafts 4 to rotate are arranged on the rack 2.
When having adsorbed a large amount of reinforcing bar particles on first electro-magnet 6, the pulling force that first force sensor 8 surveyed is greater than the setting value, and servo motor 10 with first electro-magnet 6 control connection starts, and corresponding pivot 4 rotates and makes first electro-magnet 6 keep away from conveyer belt 3 top and outage, and the reinforcing bar particle on the first electro-magnet 6 falls into first collection box 11. Simultaneously the circular telegram of second electro-magnet 7 adsorbs the reinforcing bar granule on the conveyer belt 3, so can realize 6 and 7 alternate workings of second electro-magnet of first electro-magnet, need not to suspend the broken process of concrete and can carry out the recovery of reinforcing bar granule.
The implementation principle of the recycled concrete raw material crushing device in the embodiment of the application is as follows: after being crushed by the concrete crusher body 1, the waste concrete falls onto the conveyor belt 3 from the discharge port, the first electromagnet 6 positioned above the conveyor belt 3 is electrified, and the steel bar particles mixed in the concrete particles are adsorbed by the first electromagnet 6; when the first electromagnet 6 adsorbs a large amount of reinforcing steel bar particles, the pulling force measured by the first pulling force sensor 8 is greater than a set value, the servo motor 10 which is controlled and connected with the first electromagnet 6 is started, the corresponding rotating shaft 4 rotates to enable the first electromagnet 6 to be far away from the upper part of the conveyor belt 3 and to be powered off, the reinforcing steel bar particles adsorbed on the first electromagnet 6 fall off, the reinforcing steel bar particles are collected by the first collecting box 11, and meanwhile, the second electromagnet 7 is powered on and adsorbs the reinforcing steel bar particles on the conveyor belt 3; so can realize first electro-magnet 6 and 7 alternate work of second electro-magnet, need not to suspend the broken process of concrete and can carry out the recovery of reinforcing bar granule, improve among the correlation technique the problem that the recovery operation of reinforcing bar granule is comparatively loaded down with trivial details and leads to concrete crushing efficiency to reduce.
The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a recycled concrete raw materials for production breaker, includes concrete crusher body (1), its characterized in that: a discharge port of the concrete crusher body (1) is provided with a rack (2), a conveyor belt (3) is arranged on the rack (2), the input end of the conveyor belt (3) is positioned below the discharge port of the concrete crusher body (1), a vertical rotating shaft (4) is rotatably arranged on the rack (2) at the side edge of the conveyor belt (3), one end, far away from the ground, of the rotating shaft (4) is fixedly connected with a horizontally arranged support frame (5), and a first electromagnet (6) and a second electromagnet (7) which are symmetrically arranged and used for adsorbing reinforcing steel bar particles are respectively arranged at two sides of the rotating shaft (4) of the support frame (5);
the machine frame (2) is provided with a driving mechanism for driving the rotating shaft (4) to rotate, a collecting mechanism for collecting reinforcing steel bar particles and a control mechanism for controlling the first electromagnet (6) and the second electromagnet (7) to be alternately powered on/off.
2. The recycled concrete production feedstock crushing device of claim 1, wherein: the control mechanism comprises a first tension sensor (8) arranged between the support frame (5) and the first electromagnet (6) and a second tension sensor (9) arranged between the support frame (5) and the second electromagnet (7), the first tension sensor (8) and the second tension sensor (9) are electrically connected with a first controller, and the first electromagnet (6) and the second electromagnet (7) are electrically connected with the first controller.
3. The recycled concrete production feedstock crushing device of claim 2, wherein: the first tension sensor (8) and the second tension sensor (9) are electrically connected with a second controller, the driving mechanism comprises a servo motor (10) which is installed on the rack (2) and used for driving the rotating shaft (4) to rotate, the servo motor (10) is electrically connected with the second controller, and the priority of the second controller is higher than that of the first controller.
4. The recycled concrete production feedstock crushing device of claim 1, wherein: the collecting mechanism comprises a first collecting box (11) which is arranged on the side edge of the conveyor belt (3) and is used for collecting reinforcing steel bar particles.
5. The recycled concrete production feedstock crushing device of claim 1, wherein: the machine frame (2) is provided with baffle plates (12) on two sides of the conveying direction of the conveying belt (3), and the height of each baffle plate (12) is smaller than the distance between the lower end face of the first electromagnet (6) and the upper end face of the conveying belt (3).
6. The recycled concrete production feedstock crushing device of claim 5, wherein: the baffle (12) is made of an elastic material.
7. The recycled concrete production feedstock crushing device of claim 1, wherein: and a second collecting box (13) is arranged below the output end of the conveying belt (3).
8. The recycled concrete production feedstock crushing device of claim 7, wherein: a scraper (14) is arranged on the output end of the conveyor belt (3) on the rack (2), one side of the scraper (14) is abutted against the surface of the conveyor belt (3), and the other side of the scraper (14) extends to the upper part of the second collection box (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222788098.4U CN218359856U (en) | 2022-10-21 | 2022-10-21 | Recycled concrete raw materials for production breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222788098.4U CN218359856U (en) | 2022-10-21 | 2022-10-21 | Recycled concrete raw materials for production breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218359856U true CN218359856U (en) | 2023-01-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222788098.4U Active CN218359856U (en) | 2022-10-21 | 2022-10-21 | Recycled concrete raw materials for production breaker |
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| Country | Link |
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| CN (1) | CN218359856U (en) |
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2022
- 2022-10-21 CN CN202222788098.4U patent/CN218359856U/en active Active
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