CN215611798U - Broken recycle device of abandonment concrete for building - Google Patents
Broken recycle device of abandonment concrete for building Download PDFInfo
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- CN215611798U CN215611798U CN202121947067.8U CN202121947067U CN215611798U CN 215611798 U CN215611798 U CN 215611798U CN 202121947067 U CN202121947067 U CN 202121947067U CN 215611798 U CN215611798 U CN 215611798U
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Abstract
The utility model discloses a device for crushing, recycling and reusing waste concrete for buildings, which comprises: the crusher comprises a shell, a crusher and a magnetic suction roller; through set up the breaker in first cavity, can separate reinforcing bar and concrete in the reinforced concrete through the extrusion, then inhale the reinforcing bar on the surface through the magnetism ability of the magnetism cylinder of inhaling that sets up, the concrete drops because of gravity simultaneously to the separation of reinforcing bar and concrete has been realized. Moreover, through the rotation of magnetism cylinder of inhaling to utilize and hug closely the scraper blade on its surface to the blockking of reinforcing bar, inhale the cylinder surface with the reinforcing bar from magnetism and peel off, and drop to the chute on, discharge from first discharge gate along the chute under the action of gravity. Compared with the prior art that the reinforced concrete is simply crushed, the utility model can automatically strip and stack the reinforced concrete in a classified manner, and is more favorable for recycling the waste reinforced concrete.
Description
Technical Field
The utility model mainly relates to the technical field of concrete recycling, in particular to a device for crushing, recycling and reusing waste concrete for buildings.
Background
As time progresses, a large number of buildings reach their useful life or are dismantled as planned. Concrete waste generated by building demolition is large in size and irregular in shape, cannot be effectively recycled, is treated by adopting a direct landfill mode, and occupies a large amount of land resources. The existing concrete waste treatment device on the market is only a simple broken concrete block, so that the reinforcing steel bars cannot be effectively separated, and the independent recycling of the reinforcing steel bars is realized.
SUMMERY OF THE UTILITY MODEL
The main purpose of the present invention is to overcome the above-mentioned deficiencies in the prior art and to solve the problem that the prior art cannot effectively separate the reinforcing bars from the waste concrete blocks.
In order to achieve the above object, the present invention discloses a device for crushing, recycling and reusing waste concrete for construction, comprising: the crusher comprises a shell, a crusher and a magnetic suction roller;
the shell is provided with a first cavity and a second cavity which are vertically arranged;
the crusher for crushing reinforced concrete by extrusion is arranged in the first chamber, and a first discharge hole communicated with the second chamber is formed at the bottom of the first chamber; after entering the first chamber, the reinforced concrete is extruded and crushed into reinforced concrete and concrete by the crusher, and enters the second chamber from the first discharge port;
a first discharging hole is formed in the left side wall of the second chamber, and a first guide plate, the magnetic suction roller, the scraper and the chute are arranged in the second chamber; the first guide plate is used for guiding the reinforcing steel bars and the concrete to contact with the right side cylinder wall of the magnetic suction roller, and the concrete falls off due to gravity; the magnetic suction roller is driven by a motor to rotate clockwise and can suck the reinforcing steel bars and enable the reinforcing steel bars to rotate along with the reinforcing steel bars; one end of the scraper is tightly attached to the left side cylinder wall of the magnetic suction roller and used for stripping the steel bars adsorbed on the surface of the magnetic suction roller; one end of the chute is positioned at the left lower part of the magnetic suction roller and is used for receiving the steel bars stripped by the scraper, and the other end of the chute is connected with the first discharging hole so as to discharge the steel bars out of the shell.
As a further improvement of the above technical solution:
the crushing, recycling and reusing device also comprises a gear crusher, and the crusher is positioned below the magnetic suction roller and is used for crushing concrete;
and a second guide plate is arranged in the second chamber, is positioned between the magnetic suction roller and the gear crusher and is used for bearing concrete falling due to gravity and guiding the concrete to enter the gear crusher.
The crushing, recycling and reusing device also comprises a hydraulic cylinder and a pressure rod;
the hydraulic cylinder is fixed on the outer side of the shell and used for driving the compression bar to reciprocate along the vertical direction;
a pressing plate is formed at one end of the pressing rod and is positioned above the gear crusher; the other end of the pressure lever penetrates out of the shell and is connected with the hydraulic cylinder, and the pressure plate can press concrete into the gear crusher through the driving of the hydraulic cylinder.
A second discharge hole is formed in the right side wall of the second chamber; the second chamber is internally provided with a sieve plate positioned below the gear crusher, the sieve plate is obliquely arranged, and the lower end of the sieve plate penetrates out of the second discharge hole.
The crushing, recycling and reusing device also comprises a spraying system; the spraying system comprises a water tank and a spraying head;
the water tank is positioned below the sieve plate and used for collecting the dripping water;
the spray headers are respectively arranged on the bottom surface of the bottom plate of the first cavity and the bottom surface of the first guide plate; the spray header is communicated with the water tank through a pump and a pipe, and the spray header can spray water in the water tank downwards.
And a drain valve is arranged at the bottom end of the water tank.
And a vibration motor is arranged at the bottom end of the first guide plate and used for driving the first guide plate to vibrate.
The chute bottom is provided with vibrating motor, vibrating motor is used for the drive the chute vibration.
Compared with the prior art, the utility model has the advantages that:
through set up the breaker in first cavity, can separate reinforcing bar and concrete in the reinforced concrete through the extrusion, then inhale the reinforcing bar on the surface through the magnetism ability of the magnetism cylinder of inhaling that sets up, the concrete drops because of gravity simultaneously to the separation of reinforcing bar and concrete has been realized. Moreover, through the rotation of magnetism cylinder of inhaling to utilize and hug closely the scraper blade on its surface to the blockking of reinforcing bar, inhale the cylinder surface with the reinforcing bar from magnetism and peel off, and drop to the chute on, discharge from first discharge gate along the chute under the action of gravity. Compared with the prior art that the reinforced concrete is simply crushed, the utility model can automatically strip and stack the reinforced concrete in a classified manner, and is more favorable for recycling the waste reinforced concrete.
Drawings
FIG. 1 is a schematic sectional view of a waste concrete crushing, recycling and reusing apparatus for construction according to the present invention;
FIG. 2 is a side view of the present invention.
The reference numerals in the figures denote: 11. a first discharge port; 12. a first discharge hole; 13. a first guide plate; 14. a squeegee; 15. a chute; 16. a second guide plate; 17. a second discharge hole; 18. a sieve plate; 19. a cylinder; 20. a first motor; 21. a second motor; 2. magnetically attracting the roller; 3. a pulverizer; 41. a hydraulic cylinder; 42. a pressure lever; 51. a water tank; 52. and a spray header.
Detailed Description
The utility model will be described in further detail below with reference to the drawings and specific examples.
The utility model discloses a device for crushing, recycling and reusing waste concrete for buildings.
As shown in fig. 1 and 2, the apparatus for crushing, recovering and recycling waste concrete for construction according to the present embodiment includes: a shell, a crusher and a magnetic suction roller 2;
the shell is provided with a first cavity and a second cavity which are arranged up and down;
a crusher for crushing reinforced concrete by extrusion is arranged in the first chamber, and a first discharge port 11 communicated with the second chamber is formed at the bottom of the first chamber; after entering the first chamber, the reinforced concrete is extruded and crushed into reinforced concrete and concrete by a crusher, and enters the second chamber from a first discharge port 11;
a first discharging hole 12 is formed in the left side wall of the second chamber, and a first guide plate 13, a magnetic suction roller 2, a scraper 14 and a chute 15 are arranged in the second chamber; the first guide plate 13 is used for guiding the steel bars and the concrete to contact the wall of the right side of the magnetic suction roller 2, and the concrete falls off due to gravity; the magnetic suction roller 2 is driven by a motor to rotate clockwise and can suck the reinforcing steel bars and enable the reinforcing steel bars to rotate along with the reinforcing steel bars; one end of the scraper 14 is tightly attached to the left side wall of the magnetic suction roller 2 and is used for stripping the steel bars adsorbed on the surface of the magnetic suction roller 2; the chute 15 is located at the left lower side of the magnetic roller 2 at one end for receiving the steel bar stripped by the scraper 14, and the other end is connected with the first discharging hole 12 for discharging the steel bar out of the housing.
Specifically, the crusher comprises one or a group of oppositely arranged air cylinders 19 which can drive the briquettes to reciprocate. The cylinder pushes the pressing block to extrude the reinforced concrete so as to break the reinforced concrete, and the reinforced concrete and the concrete are separated.
Further, the magnetic roller 2 is a cylindrical permanent magnet, and the magnetic roller 2 is driven to rotate by a first motor 20 installed outside the housing.
Furthermore, a feed inlet is formed at the top end of the first chamber, and the feed inlet and the first discharge outlet are arranged in a staggered mode.
Through set up the breaker in first cavity, can separate reinforcing bar and concrete in the reinforced concrete through the extrusion, then inhale the reinforcing bar on the surface through the magnetism ability of the magnetism cylinder 2 that inhales that sets up, the concrete drops because of gravity simultaneously to the separation of reinforcing bar and concrete has been realized. Moreover, through the rotation of magnetism cylinder 2 of inhaling to utilize the scraper blade 14 of hugging closely its surface to the blockking of reinforcing bar, inhale the cylinder 2 surface with the reinforcing bar from magnetism and peel off, and drop to on chute 15, discharge from first discharge gate 11 along chute 15 under the action of gravity. Compared with the prior art that the reinforced concrete is simply crushed, the utility model can automatically strip and stack the reinforced concrete in a classified manner, and is more favorable for recycling the waste reinforced concrete.
In the embodiment, the crushing, recycling and reusing device further comprises a gear crusher 3, wherein the crusher 3 is positioned below the magnetic suction roller 2 and used for crushing concrete;
and a second guide plate 16 is arranged in the second chamber, and the second guide plate 16 is positioned between the magnetic suction roller 2 and the gear crusher 3 and is used for receiving concrete falling due to gravity and guiding the concrete to enter the gear crusher 3. The second guide plate 16 is in the shape of an inverted "eight".
Specifically, the gear pulverizer 3 includes a pair of gears that are driven by the second motor 21 to rotate in opposite directions.
Further, a drying net is arranged below the gear pulverizer 3.
Furthermore, a vibrator is arranged on the drying net and used for driving the drying net to vibrate.
Through setting up gear crusher 3, the concrete that separates through the breaker can be further rolled and broken to make concrete piece refine, and can separate sand, stone to a certain extent, in order to reach the reutilization standard.
In this embodiment, the crushing, recycling and reusing device further includes a hydraulic cylinder 41 and a pressure lever 42;
the hydraulic cylinder 41 is fixed on the outer side of the shell and used for driving the compression rod 42 to reciprocate along the vertical direction;
a pressing plate is formed at one end of the pressing rod 42 and is positioned above the gear crusher 3; the other end of the pressure rod 42 penetrates through the shell and is connected with the hydraulic cylinder 41, and the pressure plate can press concrete into the gear crusher 3 through the driving of the hydraulic cylinder 41.
Through the setting by the depression bar 42 that can be followed vertical reciprocating motion of pneumatic cylinder 41 drive, through the extrusion effect of the clamp plate that forms in the depression bar 42 tip, can send into gear crusher 3 with the concrete to avoid piling up, improve crushing efficiency.
In this embodiment, the right side wall of the second chamber is provided with a second discharge hole 17; the second chamber is internally provided with a sieve plate 18 positioned below the gear crusher 3, the sieve plate 18 is obliquely arranged, and the lower end of the sieve plate passes through the second discharge hole 17.
Through the arrangement of the sieve plate 18 which is obliquely arranged, the crushed concrete is discharged from the second discharge hole 17 along the upper surface of the sieve plate 18, and dust which does not conform to secondary utilization is screened from sieve holes.
In this embodiment, the crushing, recycling and reusing device further comprises a spraying system; the spray system comprises a water tank 51 and a spray header 52;
a water trough 51 is located below the sieve plate 18 for collecting the dripping water;
the spray header 52 is respectively arranged on the bottom surface of the bottom plate of the first chamber and the bottom surface of the first guide plate 13; the shower head 52 is connected to the water tank 51 by a pump or a pipe, and the shower head 52 can discharge the water in the water tank 51 downward.
Further, rollers are provided below the water tank 51 in order to move the apparatus.
Through setting up spraying system, can reduce the dust that production caused through the water spray to reduce environmental pollution.
In this embodiment, a drain valve is disposed at the bottom end of the water tank 51.
Through setting up the drain valve, can conveniently discharge waste water to avoid causing equipment corrosion because of ponding.
In this embodiment, a vibration motor is disposed at the bottom end of the first guide plate 13, and the vibration motor is used for driving the first guide plate 13 to vibrate.
Through the vibration of first deflector 13, can accelerate the translation rate of reinforcing bar and concrete, avoid piling up.
In this embodiment, the bottom end of the chute 15 is provided with a vibration motor, and the vibration motor is used for driving the chute 15 to vibrate.
Through the vibration of chute 15, can accelerate the translation rate of reinforcing bar, avoid piling up.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to be limited thereto. Those skilled in the art can make numerous possible variations and modifications to the present invention, or modify equivalent embodiments to equivalent variations, without departing from the scope of the utility model, using the teachings disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should fall within the protection scope of the technical scheme of the present invention, unless the technical spirit of the present invention departs from the content of the technical scheme of the present invention.
Claims (8)
1. The utility model provides a broken recycle device that retrieves of abandonment concrete for building which characterized in that includes: the crusher comprises a shell, a crusher and a magnetic suction roller (2);
the shell is provided with a first cavity and a second cavity which are vertically arranged;
the crusher for crushing reinforced concrete by extrusion is arranged in the first chamber, and a first discharge hole (11) communicated with the second chamber is formed at the bottom of the first chamber; after entering the first chamber, the reinforced concrete is extruded and crushed into reinforced concrete and concrete by the crusher, and enters the second chamber from the first discharge port (11);
a first discharging hole (12) is formed in the left side wall of the second chamber, and a first guide plate (13), the magnetic suction roller (2), a scraper (14) and a chute (15) are arranged in the second chamber; the first guide plate (13) is used for guiding the steel bars and the concrete to contact the right side cylinder wall of the magnetic suction roller (2), and the concrete falls off due to gravity; the magnetic suction roller (2) is driven by a motor to rotate clockwise, and can adsorb the reinforcing steel bars and enable the reinforcing steel bars to rotate along with the reinforcing steel bars; one end of the scraper (14) is tightly attached to the left side cylinder wall of the magnetic suction roller (2) and is used for stripping the steel bars adsorbed on the surface of the magnetic suction roller (2); one end of the chute (15) is positioned at the left lower part of the magnetic suction roller (2) and is used for receiving the reinforcing steel bars stripped by the scraper (14), and the other end of the chute is connected with the first discharging hole (12) so as to discharge the reinforcing steel bars out of the shell.
2. The device for crushing, recycling and reusing the waste concrete for building as claimed in claim 1, wherein the device for crushing, recycling and reusing further comprises a gear crusher (3), the crusher (3) is located below the magnetic roller (2) and is used for crushing concrete;
and a second guide plate (16) is arranged in the second chamber, and the second guide plate (16) is positioned between the magnetic suction roller (2) and the gear crusher (3) and is used for bearing concrete falling due to gravity and guiding the concrete to enter the gear crusher (3).
3. The apparatus for crushing, recovering and recycling waste concrete for construction according to claim 2, further comprising a hydraulic cylinder (41) and a pressing rod (42);
the hydraulic cylinder (41) is fixed on the outer side of the shell and used for driving the compression bar (42) to reciprocate along the vertical direction;
a pressing plate is formed at one end of the pressing rod (42), and the pressing plate is positioned above the gear crusher (3); the other end of the pressure lever (42) penetrates out of the shell and is connected with the hydraulic cylinder (41), and the pressure plate can press concrete into the gear crusher (3) through the driving of the hydraulic cylinder (41).
4. The apparatus for crushing, recycling and reusing waste concrete for building according to claim 2, wherein a second discharge hole (17) is opened on the right side wall of the second chamber; be provided with in the second cavity and be located sieve (18) of gear pulverizer (3) below, sieve (18) slope sets up, and the lower extreme by second relief hole (17) are worn out.
5. The apparatus for crushing, recycling and reusing waste concrete for construction according to claim 4, wherein the apparatus for crushing, recycling and reusing waste concrete further comprises a spraying system; the spraying system comprises a water tank (51) and a spraying head (52);
the water tank (51) is positioned below the sieve plate (18) and is used for collecting the dripping water;
the spray header (52) is respectively arranged on the bottom surface of the first chamber bottom plate and the bottom surface of the first guide plate (13); the spray head (52) is communicated with the water tank (51) through a pump and a pipe, and the spray head (52) can spray water in the water tank (51) downwards.
6. The apparatus for crushing, recycling and reusing waste concrete for construction according to claim 5, wherein a drain valve is provided at a bottom end of the water tank (51).
7. The apparatus for crushing, recycling and reusing waste concrete according to any one of claims 1 to 6, wherein a vibration motor is provided at a bottom end of the first guide plate (13), and the vibration motor is used to drive the first guide plate (13) to vibrate.
8. The apparatus for crushing, recycling and reusing waste concrete according to any one of claims 1 to 6, wherein a vibration motor is provided at a bottom end of the chute (15) and drives the chute (15) to vibrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121947067.8U CN215611798U (en) | 2021-08-19 | 2021-08-19 | Broken recycle device of abandonment concrete for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121947067.8U CN215611798U (en) | 2021-08-19 | 2021-08-19 | Broken recycle device of abandonment concrete for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215611798U true CN215611798U (en) | 2022-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121947067.8U Active CN215611798U (en) | 2021-08-19 | 2021-08-19 | Broken recycle device of abandonment concrete for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215611798U (en) |
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2021
- 2021-08-19 CN CN202121947067.8U patent/CN215611798U/en active Active
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