CN215963806U - Construction waste retrieves with smashing sieving mechanism - Google Patents
Construction waste retrieves with smashing sieving mechanism Download PDFInfo
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- CN215963806U CN215963806U CN202122229246.4U CN202122229246U CN215963806U CN 215963806 U CN215963806 U CN 215963806U CN 202122229246 U CN202122229246 U CN 202122229246U CN 215963806 U CN215963806 U CN 215963806U
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Abstract
The utility model discloses a crushing and screening device for recycling construction waste, which relates to the field of construction waste recycling and comprises the following components: a box body; the feed inlet is arranged at the top end of the box body, and the bottom end of the feed inlet penetrates through the inner wall of the box body; the two guide plates are arranged on the inner wall of the box body and are symmetrically and obliquely arranged; the two crushing rollers are arranged on the inner wall of the box body and are positioned below the notches of the two material guide plates; the magnetic transmission belt penetrates from the interior of the box body to the exterior of the box body; and the scraping plate mechanism is arranged outside the box body and is connected with the magnetic transmission belt for removing. According to the utility model, the dust-raising prevention mechanism is arranged, after the construction waste enters the feed inlet and is crushed by the crushing roller, the rotating plate is reset under the action of the torsion spring, and when the reset is finished, one sides of the two baffles are contacted to form effective sealing, so that the problems of dust overflow and dust raising can be effectively prevented.
Description
Technical Field
The utility model relates to the field of construction waste recovery, in particular to a crushing and screening device for construction waste recovery.
Background
With the development of social economy, the urban construction is continuously deepened in China, because the modern urban construction of China is mainly concrete buildings, and the concrete buildings have certain service life limitation due to aging problems. The service life of the house of the concrete building in China is mostly designed to be about 70 years, and the old buildings are continuously dismantled and rebuilt. A large amount of construction waste can be generated after a concrete building is dismantled, along with the transformation of an old city, the removal of villages in cities and the reconstruction of roads, the construction waste is more and more, wherein the quantity of the concrete and masonry construction waste is the largest, when the construction waste is recycled, the concrete is usually crushed by a crushing means, and then reinforcing steel bars contained in the concrete are screened out and recycled.
However, when the existing recovery device is used, dust is easily generated, so that the environmental pollution is relatively large, and the health of operators is not facilitated.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: in order to solve the problem that the environment is polluted by the raised dust generated by the recovery device, a crushing and screening device for recovering the construction waste is provided.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a construction waste retrieves with smashing sieving mechanism, includes:
a box body;
the feed inlet is arranged at the top end of the box body, and the bottom end of the feed inlet penetrates through the inner wall of the box body;
the two guide plates are arranged on the inner wall of the box body and are symmetrically and obliquely arranged;
the two crushing rollers are arranged on the inner wall of the box body and are positioned below the notches of the two material guide plates;
the magnetic transmission belt penetrates from the interior of the box body to the exterior of the box body;
the scraping plate mechanism is arranged outside the box body, is connected with the magnetic transmission belt and is used for removing the steel bars and dust adhered to the magnetic transmission belt;
the dustproof mechanism is rotatably connected to the inner side of the feeding hole and used for preventing the raised dust from overflowing.
As a still further scheme of the utility model: the outer portion of box is provided with the drive unit who links to each other with the crushing roller, drive unit is including the driving motor who passes through the mounting bracket with the box and links to each other, driving motor's output is connected with the driving gear, one side meshing of driving gear has driven gear, the driving gear passes through the pivot with two feed inlets respectively with driven gear and is connected, the pivot passes through the bearing rotation with the box and is connected.
As a still further scheme of the utility model: scraper blade mechanism is including the live-rollers that is located the support frame top, the live-rollers passes through the mount pad with the support frame and is connected, and the live-rollers passes through the bearing with the mount pad and rotates and be connected, the both ends of live-rollers all are provided with runs through the mount pad to rotate the connecting axle of being connected with the mount pad, the one end of connecting axle is connected with main rolling disc, main rolling disc is connected with vice rolling disc, two through belt transmission the inboard of vice rolling disc is provided with cleaning roller, cleaning roller's outer wall is provided with the brush, be provided with between support frame and the box and connect the flitch.
As a still further scheme of the utility model: the outer wall of the cleaning roller is provided with a connecting seat, the bottom end of the connecting seat is provided with a mounting plate connected with the supporting frame, and the cleaning roller is rotatably connected with the connecting seat through a bearing.
As a still further scheme of the utility model: the dustproof mechanism is including being located the rotor plate of feed inlet inner wall, the top of rotor plate is provided with the baffle, the both ends of rotor plate are provided with the axis of rotation that links to each other with the box, the outer wall of axis of rotation is provided with the torsional spring.
As a still further scheme of the utility model: the feed inlet, the rotating plate and the torsional spring are provided with clamping grooves matched with the two ends of the torsional spring at the connecting positions.
As a still further scheme of the utility model: and sealing parts are arranged on one sides of the two baffles which are contacted with each other.
Compared with the prior art, the utility model has the beneficial effects that:
1. by arranging the dust-raising prevention mechanism, after construction waste enters the feed inlet and is crushed by the crushing roller, the rotating plate is reset under the action of the torsion spring, and when the reset is finished, one sides of the two baffles are contacted to form effective sealing, so that the problems of dust overflow and dust raising can be effectively prevented;
2. through setting up scraper blade mechanism, to reinforcing bar and live-rollers contact, the live-rollers forms effectively to the reinforcing bar and stops, simultaneously during magnetic force transmission band and live-rollers contact, can drive the live-rollers and rotate under the effect of frictional force, the rotation of live-rollers can drive main rolling disc and rotate simultaneously, main rolling disc can drive vice rolling disc syntropy through the belt and rotate, vice rolling disc drives the cleaning roller and rotates, the cleaning roller drives the brush and rotates and clean the dust on live-rollers surface, thereby prevent that the dust from adhering on the live-rollers always.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the support bracket of the present invention;
FIG. 3 is an enlarged view of a portion of the present invention at A;
FIG. 4 is a schematic view of the brush of the present invention;
FIG. 5 is a schematic structural diagram of the dust-proof mechanism of the present invention;
fig. 6 is a schematic view of the installation of the torsion spring of the present invention.
In the figure: 1. a box body; 2. a feed inlet; 3. a material guide plate; 4. a crushing roller; 5. a magnetic transmission belt; 6. a material receiving plate; 7. a support frame; 8. a rotating roller; 9. a main rotating disk; 10. an auxiliary rotating disk; 11. a cleaning roller; 12. a brush; 13. a rotating plate; 14. a baffle plate; 15. a rotating shaft; 16. a torsion spring.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention based on its overall structure.
Referring to fig. 1 to 6, in an embodiment of the present invention, a crushing and screening apparatus for recycling building garbage includes:
a box body 1;
the feeding port 2 is arranged at the top end of the box body 1, and the bottom end of the feeding port 2 penetrates through the inner wall of the box body 1;
the two material guide plates 3 are arranged on the inner wall of the box body 1 and are symmetrically and obliquely arranged;
the two crushing rollers 4 are arranged on the inner wall of the box body 1 and are positioned below the gaps of the two material guide plates 3;
the magnetic transmission belt 5 penetrates from the inside of the box body 1 to the outside of the box body 1;
the scraping plate mechanism is arranged outside the box body 1, is connected with the magnetic transmission belt 5 and is used for removing the steel bars and dust adhered to the magnetic transmission belt 5;
the dustproof mechanism is rotatably connected to the inner side of the feed inlet 2 and used for blocking the flying dust from overflowing.
Please refer to fig. 1, a driving unit connected with the crushing rollers 4 is arranged outside the box body 1, the driving unit comprises a driving motor connected with the box body 1 through an installation frame, an output end of the driving motor is connected with a driving gear, one side of the driving gear is engaged with a driven gear, the driving gear and the driven gear are respectively connected with the two feed inlets 2 through rotating shafts, the rotating shafts are rotatably connected with the box body 1 through bearings, so that the two crushing rollers 4 can relatively rotate under the action of the driving unit to effectively roll and crush the construction waste.
Please refer to the drawing, the scraping plate mechanism includes a rotating roller 8 located above the supporting frame 7, the rotating roller 8 is connected with the supporting frame 7 through a mounting seat, the rotating roller 8 is rotatably connected with the mounting seat through a bearing, both ends of the rotating roller 8 are provided with a connecting shaft which penetrates through the mounting seat and is rotatably connected with the mounting seat, one end of the connecting shaft is connected with a main rotating disk 9, the main rotating disk 9 is connected with an auxiliary rotating disk 10 through a belt transmission, the inner sides of the two auxiliary rotating disks 10 are provided with cleaning rollers 11, the outer wall of the cleaning rollers 11 is provided with a brush 12, and a material receiving plate 6 is arranged between the supporting frame 7 and the box body 1.
Please refer to fig. 3, the outer wall of the cleaning roller 11 is provided with a connecting seat, the bottom end of the connecting seat is provided with a mounting plate connected with the supporting frame 7, the cleaning roller 11 is rotatably connected with the connecting seat through a bearing, so that the last name is conveniently carried out on the position of the cleaning roller 11, and the rotation of the cleaning roller 11 is not influenced.
Please refer to fig. 5 and 6, the dust-proof mechanism includes a rotating plate 13 located on the inner wall of the feeding port 2, a baffle 14 is disposed on the top of the rotating plate 13, two ends of the rotating plate 13 are provided with rotating shafts 15 connected to the box body 1, and the outer wall of the rotating shaft 15 is provided with a torsion spring 16, so as to effectively block the dust generated during crushing and reduce the environmental pollution.
Please refer to fig. 5 and fig. 6, the connection positions of the feed port 2, the rotating plate 13 and the torsion spring 16 are provided with a slot matching with the two ends of the torsion spring 16, so that the torsion spring 16 is twisted when the rotating plate 13 rotates.
Please refer to the figure, the sealing elements are disposed on the contacting sides of the two baffles 14, so that the two sealing elements are pressed against each other when the two baffles 14 contact each other, thereby forming an effective seal and preventing the dust from overflowing.
The working principle of the utility model is as follows: firstly, when the device is used for crushing the construction waste, the device is started to pour the construction waste from the feeding port 2, when the construction waste contacts with the rotating plate 13, the rotating plate 13 is forced to rotate to drive the torsion spring 16 to distort, the construction waste can enter the box body 1 through the feeding port 2, at the moment, the driving unit drives the two crushing rollers 4 to rotate relatively to grind and crush the construction concrete waste so as to separate the construction concrete waste from the internal reinforcing steel bars, then the crushed concrete and the reinforcing steel bars fall on the magnetic transmission belt 5, because the section of the magnetic transmission belt 5 far away from the box body 1 is connected with the ground through the mounting frame, the stability of the magnetic transmission belt 5 in operation can be effectively kept, the reinforcing steel bars are tightly adsorbed on the magnetic transmission belt 5, the concrete falls after moving to one end of the magnetic transmission belt 5, and the magnetic transmission belt 5 drives the reinforcing steel bars to move out of the box body 1, until the steel bars contact with the rotating roller 8, the rotating roller 8 effectively stops the steel bars, and when the magnetic transmission belt 5 contacts with the rotating roller 8, the rotating roller 8 can be driven to rotate under the action of friction force, the steel bars are gradually stacked, then after the action that the gravity is greater than the magnetic force, part of the steel bars begin to fall down and fall on the receiving plate 6, and then fall into the collecting device on the lower side of the receiving plate 6, meanwhile, the rotation of the rotating roller 8 can drive the main rotating disc 9 to rotate, the main rotating disc 9 can drive the auxiliary rotating disc 10 to rotate in the same direction through the belt, the auxiliary rotating disc 10 drives the cleaning roller 11 to rotate, the cleaning roller 11 drives the brush 12 to rotate to clean the dust on the surface of the magnetic transmission belt 5, thereby preventing the dust from being adhered on the magnetic transmission belt 5 all the time, the dust amount adhered on the magnetic transmission belt 5 is small, the influence is small, and the cleaning here is that the part of the magnetic transmission belt 5 exposed outside the box 1 keeps a good appearance, inside back of building rubbish entering feed inlet 2, when being broken by crushing roller 4, rotor plate 13 resets under torsional spring 16's effect, and when resetting and finishing, one side contact of two baffles 14 forms effective the sealing, can prevent effectively that the dust from spilling over, forms the problem of raise dust.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.
Claims (7)
1. The utility model provides a building rubbish is retrieved with smashing sieving mechanism which characterized in that includes:
a box body (1);
the feeding hole (2) is formed in the top end of the box body (1), and the bottom end of the feeding hole (2) penetrates through the inner wall of the box body (1);
the two material guide plates (3) are arranged on the inner wall of the box body (1) and are symmetrically and obliquely arranged;
the two crushing rollers (4) are arranged on the inner wall of the box body (1) and are positioned below the gaps of the two material guide plates (3);
the magnetic transmission belt (5) penetrates from the inside of the box body (1) to the outside of the box body (1);
the scraping plate mechanism is arranged outside the box body (1), is connected with the magnetic transmission belt (5) and is used for removing the steel bars and dust adhered to the magnetic transmission belt (5);
the dustproof mechanism is rotatably connected to the inner side of the feed port (2) and used for blocking the flying dust from overflowing.
2. The crushing and screening device for recycling the construction wastes according to claim 1, wherein a driving unit connected with the crushing roller (4) is arranged outside the box body (1), the driving unit comprises a driving motor connected with the box body (1) through a mounting frame, an output end of the driving motor is connected with a driving gear, one side of the driving gear is meshed with a driven gear, the driving gear and the driven gear are respectively connected with the two feeding ports (2) through rotating shafts, and the rotating shafts are rotatably connected with the box body (1) through bearings.
3. The crushing and screening device for recycling building garbage according to claim 1, wherein the scraping mechanism comprises a rotating roller (8) located above a support frame (7), the rotating roller (8) is connected with the support frame (7) through a mounting seat, the rotating roller (8) is rotatably connected with the mounting seat through a bearing, two ends of the rotating roller (8) are provided with connecting shafts which penetrate through the mounting seat and are rotatably connected with the mounting seat, one end of each connecting shaft is connected with a main rotating disc (9), the main rotating discs (9) are connected with auxiliary rotating discs (10) through belt transmission, two cleaning rollers (11) are arranged on the inner sides of the auxiliary rotating discs (10), brushes (12) are arranged on the outer walls of the cleaning rollers (11), and material receiving plates (6) are arranged between the support frame (7) and a box body (1).
4. The crushing and screening device for the construction waste recovery according to claim 3, wherein the outer wall of the cleaning roller (11) is provided with a connecting seat, the bottom end of the connecting seat is provided with a mounting plate connected with the support frame (7), and the cleaning roller (11) is rotatably connected with the connecting seat through a bearing.
5. The crushing and screening device for recycling the construction wastes according to claim 1, wherein the dust-proof mechanism comprises a rotating plate (13) positioned on the inner wall of the feeding hole (2), a baffle (14) is arranged at the top end of the rotating plate (13), rotating shafts (15) connected with the box body (1) are arranged at two ends of the rotating plate (13), and torsion springs (16) are arranged on the outer walls of the rotating shafts (15).
6. The crushing and screening device for recycling the construction wastes according to claim 5, wherein clamping grooves matched with the two ends of the torsion spring (16) are arranged at the connecting positions of the feed inlet (2), the rotating plate (13) and the torsion spring (16).
7. The crushing and screening device for the construction waste recycling according to claim 5, wherein a sealing member is provided on the side where the two baffle plates (14) are in contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122229246.4U CN215963806U (en) | 2021-09-15 | 2021-09-15 | Construction waste retrieves with smashing sieving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122229246.4U CN215963806U (en) | 2021-09-15 | 2021-09-15 | Construction waste retrieves with smashing sieving mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215963806U true CN215963806U (en) | 2022-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122229246.4U Active CN215963806U (en) | 2021-09-15 | 2021-09-15 | Construction waste retrieves with smashing sieving mechanism |
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| Country | Link |
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| CN (1) | CN215963806U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117262672A (en) * | 2023-11-16 | 2023-12-22 | 河北汇朝机械配件有限公司 | Bulk object conveyor |
| CN117262672B (en) * | 2023-11-16 | 2024-06-04 | 河北汇朝机械配件有限公司 | Bulk object conveyor |
-
2021
- 2021-09-15 CN CN202122229246.4U patent/CN215963806U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117262672A (en) * | 2023-11-16 | 2023-12-22 | 河北汇朝机械配件有限公司 | Bulk object conveyor |
| CN117262672B (en) * | 2023-11-16 | 2024-06-04 | 河北汇朝机械配件有限公司 | Bulk object conveyor |
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