CN215353865U - Novel construction waste retrieves for construction device - Google Patents
Novel construction waste retrieves for construction device Download PDFInfo
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- CN215353865U CN215353865U CN202121706325.3U CN202121706325U CN215353865U CN 215353865 U CN215353865 U CN 215353865U CN 202121706325 U CN202121706325 U CN 202121706325U CN 215353865 U CN215353865 U CN 215353865U
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- box body
- driven wheel
- rotating shaft
- construction waste
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Abstract
The utility model discloses a novel construction waste recovery device for building construction, which comprises a box body, wherein a feed hopper is arranged at the top of the box body, a primary crushing device, a secondary crushing device and a screening device are sequentially arranged in the box body from top to bottom, and a power device for providing power for the primary crushing device, the secondary crushing device and the screening device is arranged outside the box body; the primary crushing device crushes garbage by using two crushing knives with opposite rotating directions, and a crushing rod of the secondary crushing device is vertically arranged on a connecting line of the two crushing knives, so that the two crushing knives and the crushing rod form an isosceles triangle; the screening device adopts vibration screening, and the screen cloth of the screening device arranged right below the crushing rod is of a sunken semi-cylindrical surface structure, and the inner surface of the semi-cylindrical surface structure is tangent to the inner wall of the box body. Garbage enters the primary crushing device, primary crushing is achieved, the garbage falls onto the secondary crushing device, secondary crushing is achieved, the garbage is screened after falling onto the screen mesh, efficiency is high, cost is low, and labor is saved.
Description
Technical Field
The utility model relates to the technical field of construction waste recovery, in particular to a construction waste recovery device for section building construction.
Background
The construction waste refers to residue, waste soil, waste material, sludge and other wastes generated in the process of constructing, laying or dismantling and repairing various buildings, structures, pipe networks and the like by construction and construction units or individuals. The generated construction waste needs to be recycled, so that the construction waste is prevented from being piled up and placed randomly, the natural environment is prevented from being influenced, and the living environment of people is prevented from being influenced.
The existing construction waste recovery device has the following problems:
(1) when the construction waste is recycled, the construction waste is simply crushed and cannot be screened;
(2) when the construction waste is used for the second time, the construction waste still needs to be used after being screened again, the efficiency is low, the cost is high, and the labor is wasted.
SUMMERY OF THE UTILITY MODEL
The utility model provides a construction waste recovery device for section building construction, which has the following problem that the existing waste recovery device can only crush construction waste and can not screen the construction waste.
To solve the above technical problem, an embodiment of the present invention provides the following solutions:
the embodiment of the utility model provides a novel construction waste recovery device for building construction, which comprises a box body,
a feeding hopper communicated with the interior of the box body is arranged at the top of the box body, a primary crushing device, a secondary crushing device and a screening device are sequentially arranged in the box body from top to bottom, and a power device for providing power for the primary crushing device, the secondary crushing device and the screening device is arranged on the outer side of the box body;
the primary crushing device crushes garbage by using two crushing knives with opposite rotation directions, and a crushing rod of the secondary crushing device is vertically arranged on a connecting line of the two crushing knives, so that the two crushing knives and the crushing rod form an isosceles triangle;
screening device adopts the vibrations screening, sets up screening device's screen cloth is sunken half cylinder structure under the broken stick, just the internal surface of half cylinder structure with the inner wall of box is tangent.
Preferably, the power device comprises a motor installed on the outer side of the box body, a driving wheel is installed on an output shaft of the motor, and one motor can provide power for the three devices simultaneously through belts installed on the driving wheel, the primary crushing device, the secondary crushing device and the screening device.
Preferably, the garbage recycling device further comprises a storage basket which is arranged below the screening device and can be drawn out from the box body, and only a handle is arranged on the storage basket and located on the outer side of the box body.
Preferably, a breaker includes that two symmetries rotate and installs first pivot on the box install broken sword in the first pivot, install first driven gear in one of them axis of rotation, first driven gear with the action wheel of motor passes through the belt and is connected, two install a pair of driven gear in the first pivot.
Preferably, the secondary crushing device comprises a second rotating shaft rotatably mounted on the box body, the first rotating shaft is provided with a crushing rod, the second rotating shaft is provided with a second driven wheel, and the second driven wheel is connected with a driving wheel of the motor through a belt.
Preferably, the crushing cutter comprises a first fixing column and a blade mounted on the first fixing column, and the first fixing column is fixedly mounted on the first rotating shaft.
Preferably, the screening device comprises a third rotating shaft rotatably mounted on the box body, a cam is mounted on the third rotating shaft, a moving frame which moves up and down is mounted above the cam and positioned on the inner side of the box body, and a screen is mounted at the top of the moving frame;
a fixed plate is arranged on the inner side of the box body and below the movable frame, a guide post is arranged at the top end of the fixed plate, a spring is sleeved on the guide post, and the bottom end of the movable frame presses the top end of the spring;
and a third driven wheel is arranged on the third rotating shaft, and the third driven wheel is connected with the second driven wheel through a second belt.
Preferably, the first driven wheel, the second driven wheel and the driving wheel are connected through a first belt.
Preferably, the crushing rod comprises a second fixing column and a crushing rod body mounted on the second fixing column, and the second fixing column is fixedly mounted on the second rotating shaft.
Preferably, the outer contour line of the cam has a plurality of protrusions, a groove is formed on the outer contour surface of the cam, and a rolling body is mounted in the groove.
The scheme of the utility model at least comprises the following beneficial effects:
according to the scheme, the power device provides power for the primary crushing device, the secondary crushing device and the screening device, the construction waste enters the primary crushing device from the feeding hopper, primary crushing is achieved under the action of the crushing cutter, the waste after primary crushing falls onto the secondary crushing device, secondary crushing is conducted under the action of the crushing rod, the waste after secondary crushing falls onto the screen of the screening device, and is screened, the screened waste can be directly recycled, the efficiency is improved, the cost is reduced, and the labor force is saved.
Drawings
Fig. 1 is a first structural schematic view of the novel construction waste recycling device for building construction, which is cut open;
FIG. 2 is a schematic perspective view of the construction waste recycling device for construction according to the present invention;
FIG. 3 is a second schematic structural view of the novel construction waste recycling device for building construction;
fig. 4 is an enlarged view of a portion a in fig. 1.
Reference numerals:
1. a box body; 2. a power plant; 201. a driving wheel; 202. a first driven wheel; 203. a first belt; 204. a second driven wheel; 205. a second belt; 206. a third driven wheel; 207. a motor; 3. a feed hopper; 4. a primary crushing device; 401. a first fixed column; 402. a blade; 403. a gear; 404. a first rotating shaft; 5. a secondary crushing device; 501. a second fixed column; 502. a second rotating shaft; 503. crushing the rod body; 6. a screening device; 601. screening a screen; 602. a third rotating shaft; 603. a movable frame; 604. a spring; 605. a fixing plate; 606. a guide post; 607. a cam; 608. a groove; 609. a roller; 7. a storage basket; 8. a handle.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
As shown in fig. 1 to 4, the present embodiment provides a novel construction waste recycling device for building construction, which includes a box body 1, a feeding hopper 3 communicated with the inside of the box body 1 is arranged at the top of the box body 1, a primary crushing device 4, a secondary crushing device 5 and a screening device 6 are sequentially installed inside the box body 1 from top to bottom, and a power device 2 for providing power for the primary crushing device 4, the secondary crushing device 5 and the screening device 6 is installed at the outer side of the box body 1; the primary crushing device 4 crushes the garbage by using two crushing knives with opposite rotation directions, and a crushing rod of the secondary crushing device 5 is vertically arranged on a connecting line of the two crushing knives, so that the two crushing knives and the crushing rod form an isosceles triangle; screening device 6 adopts the vibrations screening, and the screen cloth 601 of screening device 6 that sets up under broken stick is sunken half cylinder structure, and the internal surface of half cylinder structure is tangent with the inner wall of box 1. The power device 2 provides power for the primary crushing device 4, the secondary crushing device 5 and the screening device 6, construction waste enters the primary crushing device 4 from the feed hopper 3, primary crushing is realized under the action of a crushing knife, the waste after primary crushing falls on the secondary crushing device 5, secondary crushing is carried out under the action of a crushing rod, the waste after secondary crushing falls on the screen 601 of the screening device 6 for screening, the screen 601 is of a sunken semi-cylindrical structure, the waste falling on the screen 601 is screened while rolling towards the center of the screen 601 in the vibration process of the screen 601, secondary screening is realized when rolling towards the center of the screen 601, the waste which is not screened falls on the screen 601, the inner surface of the semi-cylindrical structure is tangent to the inner wall of the box body 1, the waste cannot be clamped between the inner wall of the box body 1 and the screen 601, and the screened waste can be directly reused, the efficiency is improved, the cost is reduced, and the labor is saved.
The garbage recycling device further comprises a storage basket 7 which is arranged below the screening device 6 and can be drawn out from the box body 1, and only a handle 8 is arranged on the storage basket 7 and located on the outer side of the box body 1. Specifically, a handle 8 is fixedly connected to the rear end of the storage basket 7.
As shown in fig. 1 to 3, the power device 2 of the present embodiment includes a motor 207 installed on the outer side of the box body 1, a driving wheel 201 is installed on an output shaft of the motor 207, and a belt installed on the driving wheel 201 and the primary crushing device 4, the secondary crushing device 5 and the screening device 6 realizes that one motor 207 simultaneously provides power for three devices. Specifically, the rear end of the box body 1 is fixedly provided with a power device 2.
The primary crushing device 4 of the present embodiment includes two first rotating shafts 404 symmetrically rotatably mounted on the box body 1, and specifically, the two first rotating shafts 404 are symmetrically arranged in front and back. A crushing cutter is mounted on the first rotating shaft 404, a first driven gear 403 is mounted on one of the rotating shafts, and specifically, a first driven wheel 202 is fixedly connected to the right side of the rear first rotating shaft 404. The first driven gear 403 is connected to the driving pulley 201 of the motor 207 via a belt, and a pair of transmission gears 403 are mounted on two first rotating shafts 404. Specifically, a gear 403 is fixedly connected to the left side of the first rotating shaft 404. The crushing knife comprises a first fixed column 401 and a blade 402 mounted on the first fixed column, and the first fixed column 401 is fixedly mounted on a first rotating shaft 404. Specifically, a first fixing column 401 is fixedly connected to the circumferential surface of the first rotating shaft 404, and a blade 402 is fixedly connected to the circumferential surface of the first fixing column 401.
The secondary crushing device 5 of the embodiment comprises a second rotating shaft 502 rotatably mounted on the box body 1, a crushing rod is mounted on the first rotating shaft 404, a second driven wheel 204 is mounted on the second rotating shaft 502, and the second driven wheel 204 is connected with a driving wheel 201 of a motor 207 through a belt. Specifically, a second driven wheel 204 is fixedly connected to a side end of the second rotating shaft 502. The crushing rod comprises a second fixing column 501 and a crushing rod body 503 arranged on the second fixing column, and the second fixing column 501 is fixedly arranged on the second rotating shaft 502. Specifically, the circumferential surface of the second rotating shaft 502 is fixedly connected with a second fixing column 501, and the circumferential surface of the second fixing column 501 is fixedly connected with a crushing rod.
The first driven wheel 202, the second driven wheel 204 and the driving wheel 201 of the embodiment are connected through the first belt 203, so that one motor 207 can simultaneously provide power for the primary crushing device 4 and the secondary crushing device 5.
As shown in fig. 1, 3 and 4, the screening device 6 of the present embodiment includes a third rotating shaft 602 rotatably mounted on the box body 1, a cam 607 is mounted on the third rotating shaft 602, and specifically, the cam 607 is fixedly connected to the circumferential surface of the third rotating shaft 602. A moving frame 603 which moves up and down is installed above the cam 607 and on the inner side of the case 1, and a screen 601 is installed on the top of the moving frame 603; a fixed plate 605 is arranged on the inner side of the box body 1 and below the movable frame 603, a guide post 606 is arranged at the top end of the fixed plate 605, a spring 604 is sleeved on the guide post 606, and the bottom end of the movable frame 603 presses the top end of the spring 604; the third rotating shaft 602 is provided with a third driven wheel 206, and specifically, the side end of the third rotating shaft 602 is fixedly connected with the third driven wheel 206. The third driven pulley 206 is connected to the second driven pulley 204 via a second belt 205. The outer contour line of the cam 607 has a plurality of protrusions, a groove 608 is formed on the outer contour surface of the cam 607, and a rolling element is mounted in the groove 608. The outer contour of the cam 607 has a plurality of protrusions to increase the frequency of vibration; rolling elements are installed in the grooves 608, and sliding friction between the cam 607 and the moving frame 603 is rolling friction, thereby reducing wear on the cam 607.
The novel construction waste recovery device for building construction provided by the utility model has the working process as follows:
an output shaft of the motor 207 drives the driving wheel 201 to rotate, and the first driven wheel 202, the second driven wheel 204 and the driving wheel 201 are connected through a first belt 203, so that the motor 207 drives the first driven wheel 202 and the second driven wheel 204 to rotate; the third driven wheel 206 is connected with the second driven wheel 204 through a second belt 205, and the second driven wheel 204 rotates to drive the third driven wheel 206 to rotate, so that the motor 207 drives the first driven wheel 202, the second driven wheel 204 and the third driven wheel 206 to rotate.
The first driven wheel 202 rotates to drive one first rotating shaft 404 to rotate, and the two first rotating shafts 404 rotate through the gear 403, namely one first rotating shaft 404 rotates forwards and the other rotates backwards; the two first rotating shafts 404 rotate to drive the blades 402 on the two first fixing columns 401 to rotate oppositely, so that garbage can be crushed at one time;
the second driven wheel 204 rotates to drive the second rotating shaft 502 to rotate, the second rotating shaft 502 rotates to drive the second fixed column 501 to rotate, and the crushing rod body 503 on the second fixed column 501 performs secondary crushing on the once crushed construction waste to realize secondary crushing;
the third driven wheel 206 rotates to drive the third rotating shaft 602 to rotate, the third rotating shaft 602 rotates to drive the cam 607 to rotate, the moving frame 603 is pushed to rise in the pushing movement process of the cam 607 to drive the screen 601 to rise, and the moving frame 603 moves downwards under the action of the spring 604 in the returning movement process of the cam 607, so that the cam 607 continuously rotates, the moving frame 603 moves up and down in a reciprocating manner, the screen 601 vibrates, and garbage is screened;
the screened garbage falls into the storage basket 7, the storage basket 7 is pulled out from the box body 1 by pulling the handle 8, the garbage in the storage box is poured out, and the storage basket 7 is pushed back into the box body 1 by the movable handle 8.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (10)
1. A novel construction waste recovery device for building construction is characterized by comprising a box body,
a feeding hopper communicated with the interior of the box body is arranged at the top of the box body, a primary crushing device, a secondary crushing device and a screening device are sequentially arranged in the box body from top to bottom, and a power device for providing power for the primary crushing device, the secondary crushing device and the screening device is arranged on the outer side of the box body;
the primary crushing device crushes garbage by using two crushing knives with opposite rotation directions, and a crushing rod of the secondary crushing device is vertically arranged on a connecting line of the two crushing knives, so that the two crushing knives and the crushing rod form an isosceles triangle;
screening device adopts the vibrations screening, sets up screening device's screen cloth is sunken half cylinder structure under the broken stick, just the internal surface of half cylinder structure with the inner wall of box is tangent.
2. The novel construction waste recycling device for building construction as claimed in claim 1, wherein the power device comprises a motor installed on the outer side of the box body, a driving wheel is installed on an output shaft of the motor, and a belt installed on the driving wheel and the primary crushing device, the secondary crushing device and the screening device is used for realizing that one motor simultaneously provides power for three devices.
3. The novel construction waste recycling device for building construction as claimed in claim 1, further comprising a receiving basket which is disposed under the screening device and can be drawn out from the box body, wherein only a handle is disposed on the receiving basket at the outer side of the box body.
4. The novel construction waste recycling device for building construction as claimed in claim 2, wherein the primary crushing device comprises two first rotating shafts symmetrically and rotatably installed on the box body, a crushing knife is installed on the first rotating shafts, a first driven wheel is installed on one of the rotating shafts, the first driven wheel is connected with a driving wheel of the motor through a belt, and a pair of transmission gears are installed on the two first rotating shafts.
5. The novel construction waste recycling device for building construction as claimed in claim 4, wherein the secondary crushing device comprises a second rotating shaft rotatably mounted on the box body, the crushing rod is mounted on the first rotating shaft, a second driven wheel is mounted on the second rotating shaft, and the second driven wheel is connected with the driving wheel of the motor through a belt.
6. The novel construction waste recycling device for building construction as claimed in claim 4, wherein the crushing knife comprises a first fixing column and a blade mounted on the first fixing column, and the first fixing column is fixedly mounted on the first rotating shaft.
7. The novel construction waste recycling device for building construction as claimed in claim 5, wherein the screening device comprises a third rotating shaft rotatably mounted on the box body, a cam is mounted on the third rotating shaft, a moving frame moving up and down is mounted on the inner side of the box body above the cam, and a screen is mounted on the top of the moving frame;
a fixed plate is arranged on the inner side of the box body and below the movable frame, a guide post is arranged at the top end of the fixed plate, a spring is sleeved on the guide post, and the bottom end of the movable frame presses the top end of the spring;
and a third driven wheel is arranged on the third rotating shaft, and the third driven wheel is connected with the second driven wheel through a second belt.
8. The novel construction waste recycling device for building construction as claimed in claim 5, wherein the first driven wheel, the second driven wheel and the driving wheel are connected through a first belt.
9. The novel construction waste recycling device for building construction as claimed in claim 5, wherein the crushing rod comprises a second fixing column and a crushing rod body mounted on the second fixing column, and the second fixing column is fixedly mounted on the second rotating shaft.
10. The recycling device for construction waste as claimed in claim 7, wherein the cam has a plurality of protrusions on its outer contour, and a groove is formed on the outer contour surface of the cam, and a rolling element is installed in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121706325.3U CN215353865U (en) | 2021-07-26 | 2021-07-26 | Novel construction waste retrieves for construction device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121706325.3U CN215353865U (en) | 2021-07-26 | 2021-07-26 | Novel construction waste retrieves for construction device |
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| CN215353865U true CN215353865U (en) | 2021-12-31 |
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| CN202121706325.3U Active CN215353865U (en) | 2021-07-26 | 2021-07-26 | Novel construction waste retrieves for construction device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114950953A (en) * | 2022-05-24 | 2022-08-30 | 重庆三鑫环保标志有限公司 | Classification landfill method and classification device for refuse landfill |
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2021
- 2021-07-26 CN CN202121706325.3U patent/CN215353865U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114950953A (en) * | 2022-05-24 | 2022-08-30 | 重庆三鑫环保标志有限公司 | Classification landfill method and classification device for refuse landfill |
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