CN211801139U - Screening device is smashed to building rubbish - Google Patents
Screening device is smashed to building rubbish Download PDFInfo
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- CN211801139U CN211801139U CN201922286097.8U CN201922286097U CN211801139U CN 211801139 U CN211801139 U CN 211801139U CN 201922286097 U CN201922286097 U CN 201922286097U CN 211801139 U CN211801139 U CN 211801139U
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Abstract
The utility model discloses a screening device is smashed to building rubbish, including smashing screening case and conveyer belt support, four corners of smashing the screening bottom of the case portion are all fixed and are equipped with the supporting leg, smash the fixed feeder hopper that is equipped with in middle part on screening roof end, smash the fixed two crushing motors that are equipped with in top of screening case one side, the transmission shaft of two crushing motors all passes smashes the screening case respectively with two one end fixed connection who smashes the roller, smash the fixed metal screening net that is equipped with three horn shapes in middle part of screening incasement portion, the beneficial effects of the utility model are that: the conveying belt is arranged to convey the construction waste to the inside of the crushing and screening box conveniently, so that manual loading is replaced; two crushing rollers are driven to rotate by the two crushing motors with opposite rotating directions, so that the construction waste is crushed, and the crushed waste is conveniently screened by the triangular metal screening net.
Description
Technical Field
The utility model relates to a smash the sieving mechanism, in particular to sieving mechanism is smashed to building rubbish belongs to building rubbish processing technology field.
Background
The construction waste refers to the general name of dregs, waste concrete, waste bricks and stones and other wastes produced by people in the production activities of the construction industry such as demolition, construction, decoration and repair. The construction waste can be classified into engineering residue soil, decoration waste, demolition waste, engineering slurry and the like according to the production source; the building garbage can be classified according to composition, and can be divided into slag, concrete blocks, broken stone blocks, broken brick and tile blocks, waste mortar, slurry, asphalt blocks, waste plastics, waste metals, waste bamboo and wood and the like; however, the existing construction waste is inconvenient to crush and screen, so that the construction waste is inconvenient to recycle, resources are wasted, and manual feeding is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sieving mechanism is smashed to building rubbish to the present building rubbish that proposes in solving above-mentioned background art is not convenient for smash the problem of screening to it.
In order to achieve the above object, the utility model provides a following technical scheme: a construction waste crushing and screening device comprises a crushing and screening box and a conveyor belt bracket, wherein four corners of the bottom end of the crushing and screening box are fixedly provided with supporting legs, the middle part of the top end of the crushing and screening box is fixedly provided with a feed hopper, the top part of one side of the crushing and screening box is fixedly provided with two crushing motors, transmission shafts of the two crushing motors penetrate through the crushing and screening box and are respectively and fixedly connected with one ends of two crushing rollers, the middle part inside the crushing and screening box is fixedly provided with a triangular metal screening net, the bottom end of the metal screening net is fixedly provided with a knocking mechanism, the middle parts of the front surface and the back surface of the crushing and screening box are respectively provided with a first discharge port corresponding to the metal screening net, one side of the two first discharge ports is fixedly provided with a first discharge plate, and the bottom end of the front surface and the bottom end of the back surface of the, two one side of second discharge gate is all fixed and is equipped with the second and goes out the flitch, the one end of conveyer belt support is rotated and is connected with the drive roll, the fixed driving motor that is equipped with of the positive one end of conveyer belt support, driving motor's transmission shaft and the one end fixed connection of drive roll, the other end of conveyer belt support is rotated and is connected with the driven voller, the drive roll passes through the conveyer belt and is connected with the driven voller transmission, one side fixed connection on feed plate and feeder hopper top is passed through to the bottom of the conveyer belt support other end.
As a preferred technical scheme of the utility model, strike the mechanism and include two drive machine and two connecting axles, two drive machine fixed mounting is respectively at the middle part of smashing screening case one side, two drive machine's transmission shaft all passes smash screening case respectively with the one end fixed connection of two axis of rotation, two the middle part of axis of rotation all is fixed and is equipped with drive gear, two the connecting axle all rotates through the inner wall of bearing and crushing screening case to be connected, two the middle part of connecting axle all is fixed be equipped with the incomplete gear that meshes mutually with drive gear, two the both ends of connecting axle all have through connecting rod fixed mounting to strike the ball, every one side of connecting rod all through reset spring and the inner wall fixed connection who smashes the screening case.
As an optimal technical scheme of the utility model, the both sides of feed plate, the both sides of first play flitch and the both sides of second play flitch are all fixed and are equipped with the striker plate.
As a preferred technical scheme of the utility model, two smash the motor and establish ties each other, and two smash the rotation opposite direction of motor, two the transmission motor establishes ties each other, and two transmission motor's rotation opposite direction.
As an optimized technical scheme of the utility model, smash the bottom mounting of screening incasement portion and be equipped with the stock guide of three horn shapes.
As an optimal technical scheme of the utility model, the fixed flush mounting plate that is equipped with in front of conveyer belt support, flush mounting plate's surface is equipped with driving motor switch, crushing motor switch and transmission motor switch respectively, driving motor, crushing motor and transmission motor are respectively through driving motor switch, crushing motor switch and transmission motor switch and power electric connection.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a construction waste crushing and screening device, which is convenient for conveying construction waste to the interior of a crushing and screening box through an arranged conveying belt, and replaces manpower to carry out feeding; the two crushing rollers are driven to rotate by the arranged two crushing motors with opposite rotating directions, so that the construction waste is crushed, and the crushed waste is conveniently screened by the arranged triangular metal screening net; the metal screening net is convenient to intermittently knock through the knocking mechanism arranged to vibrate, so that the mesh of the metal screening net is prevented from being blocked by construction waste, and the screening efficiency is effectively improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the cross-sectional structure of the crushing and screening box of the present invention;
fig. 3 is a schematic structural diagram of the knocking mechanism of the present invention.
In the figure: 1. crushing and screening box; 2. supporting legs; 3. a feed hopper; 4. a conveyor belt support; 5. a drive motor; 6. a conveyor belt; 7. a feeding plate; 8. a grinding motor; 9. a crushing roller; 10. a metal screening mesh; 11. a first discharge port; 12. a first discharging plate; 13. a drive motor; 14. a rotating shaft; 15. a transmission gear; 16. a connecting shaft; 17. a bearing; 18. an incomplete gear; 19. a connecting rod; 20. knocking and hitting the ball; 21. a return spring; 22. a material guide plate; 23. a second discharge port; 24. a second discharge plate; 25. a switch panel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the utility model provides a construction waste crushing and screening device, which comprises a crushing and screening box 1 and a conveyor belt support 4, wherein four corners at the bottom end of the crushing and screening box 1 are all fixedly provided with supporting legs 2, the middle part at the top end of the crushing and screening box 1 is fixedly provided with a feed hopper 3, the top part at one side of the crushing and screening box 1 is fixedly provided with two crushing motors 8, transmission shafts of the two crushing motors 8 pass through the crushing and screening box 1 and are respectively and fixedly connected with one ends of two crushing rollers 9, the middle part inside the crushing and screening box 1 is fixedly provided with a triangular metal screening net 10, the crushed waste is conveniently screened by the arranged metal screening net 10, the bottom end of the metal screening net 10 is fixedly provided with a knocking mechanism, the metal screening net 10 is conveniently knocked intermittently by the arranged knocking mechanism to vibrate the metal screening net 10, the mesh blockage of the metal screening net 10 caused by the construction waste, the screening efficiency is effectively improved, first discharge ports 11 corresponding to the metal screening net 10 are respectively formed in the middle of the front side and the middle of the back side of the crushing screening box 1, first discharge plates 12 are fixedly arranged on one sides of the two first discharge ports 11, second discharge ports 23 are respectively formed in the bottom of the front side and the bottom of the back side of the crushing screening box 1, second discharge plates 24 are fixedly arranged on one sides of the two second discharge ports 23, a driving roller is rotatably connected to one end of the conveyor belt support 4, a driving motor 5 is fixedly arranged on the front side of the conveyor belt support 4, a transmission shaft of the driving motor 5 is fixedly connected with one end of the driving roller, a driven roller is rotatably connected to the other end of the conveyor belt support 4, the driving roller is in transmission connection with the driven roller through a conveyor belt 6, and one side of the top end of the feed plate 7.
Preferably, the knocking mechanism comprises two transmission motors 13 and two connecting shafts 16, the two transmission motors 13 are respectively and fixedly installed in the middle of one side of the crushing and screening box 1, transmission shafts of the two transmission motors 13 penetrate through the crushing and screening box 1 and are respectively and fixedly connected with one ends of the two rotating shafts 14, the middle parts of the two rotating shafts 14 are respectively and fixedly provided with a transmission gear 15, the two connecting shafts 16 are respectively and rotatably connected with the inner wall of the crushing and screening box 1 through bearings 17, the middle parts of the two connecting shafts 16 are respectively and fixedly provided with an incomplete gear 18 meshed with the transmission gear 15, both ends of the two connecting shafts 16 are respectively and fixedly provided with knocking balls 20 through connecting rods 19, one side of each connecting rod 19 is respectively and fixedly connected with the inner wall of the crushing and screening box 1 through a reset spring 21, the provided knocking mechanism is convenient for intermittently knocking the metal screening net 10 to vibrate the metal screening net 10, the screening efficiency is effectively improved; striker plates are fixedly arranged on two sides of the feeding plate 7, two sides of the first discharging plate 12 and two sides of the second discharging plate 24, so that garbage is shielded and prevented from falling; the two crushing motors 8 are connected in series, the rotating directions of the two crushing motors 8 are opposite, the two transmission motors 13 are connected in series, and the rotating directions of the two transmission motors 13 are opposite; a triangular material guide plate 22 is fixedly arranged at the bottom end inside the crushing and screening box 1, so that the qualified crushed garbage can be discharged through a second discharge hole 23; the front of the conveyor belt bracket 4 is fixedly provided with a switch panel 25, the surface of the switch panel 25 is respectively provided with a driving motor switch, a crushing motor switch and a transmission motor switch, the driving motor 5, the crushing motor 8 and the transmission motor 13 are respectively connected with a power supply through the driving motor switch, the crushing motor switch and the transmission motor switch, and the driving motor 5, the crushing motor 8 and the transmission motor 13 can be conveniently controlled to work through the driving motor switch, the crushing motor switch and the transmission motor switch.
When the building garbage crushing and screening device is used, firstly, the driving motor 5 and the crushing motor 8 are started through the driving motor switch and the crushing motor switch, the conveying belt 6 is driven to convey through the driving motor 5, a worker places the building garbage on the conveying belt 6, the building garbage is conveyed to the inside of the crushing and screening box 1 through the conveying belt 6, the crushing roller 9 is driven to crush the building garbage through the crushing motor 8, the crushed building garbage is screened through the metal screening net 10, the qualified building garbage is screened out through the two first discharge holes 11 and the two first discharge plates 12, the qualified building garbage is screened out through the second discharge hole 23 and the second discharge plate 24 under the action of the guide plate 22, the transmission motor 13 is started through the transmission motor switch, and the transmission motor 13 drives the rotating shaft 14 to rotate, thereby drive gear 15 and rotate, drive connecting axle 16 and rotate under the meshing cooperation of drive gear 15 and incomplete gear 18 to drive connecting rod 19 and strike ball 20 and swing downwards, when incomplete gear 18 rotated to the one side of no gear, thereby drive connecting rod 19 and strike ball 20 and swing upwards and carry out the intermittent type to strike to metal screening net 10 and make its vibrations under the effect of reset spring 21, prevent that construction waste from causing the mesh jam of metal screening net 10, improve screening efficiency.
In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The building garbage crushing and screening device comprises a crushing and screening box (1) and a conveyor belt bracket (4), and is characterized in that supporting legs (2) are fixedly arranged at four corners of the bottom end of the crushing and screening box (1), a feed hopper (3) is fixedly arranged at the middle of the top end of the crushing and screening box (1), two crushing motors (8) are fixedly arranged at the top of one side of the crushing and screening box (1), transmission shafts of the two crushing motors (8) penetrate through the crushing and screening box (1) and are fixedly connected with one ends of two crushing rollers (9) respectively, a triangular metal screening net (10) is fixedly arranged in the middle of the inner part of the crushing and screening box (1), a knocking mechanism is fixedly arranged at the bottom end of the metal screening net (10), a first discharge hole (11) corresponding to the metal screening net (10) is formed in the middle of the front surface and the middle of the back surface of the crushing and screening box (1), two one side of first discharge gate (11) is all fixed and is equipped with first flitch (12), smash screening case (1) positive bottom and the bottom at the back and all seted up second discharge gate (23), two one side of second discharge gate (23) is all fixed and is equipped with second flitch (24), the one end of conveyer belt support (4) is rotated and is connected with the drive roll, the fixed driving motor (5) that is equipped with of positive one end of conveyer belt support (4), the transmission shaft of driving motor (5) and the one end fixed connection of drive roll, the other end of conveyer belt support (4) is rotated and is connected with the driven voller, the drive roll passes through conveyer belt (6) and is connected with the driven voller transmission, one side fixed connection on feeding board (7) and feeder hopper (3) top is passed through to the bottom of the conveyer belt support (4) other end.
2. The construction waste crushing and screening device according to claim 1, wherein: knocking mechanism includes two drive motor (13) and two connecting axle (16), two drive motor (13) fixed mounting is respectively at the middle part of smashing screening case (1) one side, two the transmission shaft of drive motor (13) all passes smashes screening case (1) respectively with the one end fixed connection of two axis of rotation (14), two the middle part of axis of rotation (14) all is fixed and is equipped with drive gear (15), two connecting axle (16) all rotates through bearing (17) and the inner wall of smashing screening case (1) to be connected, two the middle part of connecting axle (16) all is fixed and is equipped with incomplete gear (18) with drive gear (15) engaged with, two the both ends of connecting axle (16) all have through connecting rod (19) fixed mounting to strike batting (20), every one side of connecting rod (19) all through reset spring (21) and the inner wall fixed connection who smashes screening case (1).
3. The construction waste crushing and screening device according to claim 1, wherein: striker plates are fixedly arranged on two sides of the feeding plate (7), two sides of the first discharging plate (12) and two sides of the second discharging plate (24).
4. The construction waste crushing and screening device according to claim 2, wherein: two smash motor (8) and establish ties each other, and two the rotation direction of smashing motor (8) is opposite, two transmission motor (13) establishes ties each other, and two the rotation direction of transmission motor (13) is opposite.
5. The construction waste crushing and screening device according to claim 1, wherein: a triangular material guide plate (22) is fixedly arranged at the bottom end inside the crushing and screening box (1).
6. The construction waste crushing and screening device according to claim 2, wherein: the front of conveyer belt support (4) is fixed and is equipped with flush mounting plate of switch (25), the surface of flush mounting plate of switch (25) is equipped with driving motor switch, crushing motor switch and drive machine switch respectively, driving motor (5), crushing motor (8) and drive machine (13) are respectively through driving motor switch, crushing motor switch and drive machine switch and power electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922286097.8U CN211801139U (en) | 2019-12-18 | 2019-12-18 | Screening device is smashed to building rubbish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922286097.8U CN211801139U (en) | 2019-12-18 | 2019-12-18 | Screening device is smashed to building rubbish |
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| Publication Number | Publication Date |
|---|---|
| CN211801139U true CN211801139U (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922286097.8U Active CN211801139U (en) | 2019-12-18 | 2019-12-18 | Screening device is smashed to building rubbish |
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| Country | Link |
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| CN (1) | CN211801139U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112320382A (en) * | 2020-11-09 | 2021-02-05 | 中国建筑第七工程局有限公司 | Automatic sorter of building rubbish |
| CN112844592A (en) * | 2021-02-05 | 2021-05-28 | 康双 | Milling machine waste iron scrap crushing device |
| CN112873727A (en) * | 2021-01-08 | 2021-06-01 | 江西瑞展科技有限公司 | Injection molding machine for processing modified plastics |
| CN113090028A (en) * | 2021-04-17 | 2021-07-09 | 李俊波 | Building cement watering device |
| CN114471829A (en) * | 2022-02-14 | 2022-05-13 | 滁州伟峰资源回收设备有限公司 | Cloth dolly convenient to construction waste is unloaded |
-
2019
- 2019-12-18 CN CN201922286097.8U patent/CN211801139U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112320382A (en) * | 2020-11-09 | 2021-02-05 | 中国建筑第七工程局有限公司 | Automatic sorter of building rubbish |
| CN112873727A (en) * | 2021-01-08 | 2021-06-01 | 江西瑞展科技有限公司 | Injection molding machine for processing modified plastics |
| CN112873727B (en) * | 2021-01-08 | 2022-09-06 | 宁波双盛塑料机械有限公司 | Injection molding machine for processing modified plastics |
| CN112844592A (en) * | 2021-02-05 | 2021-05-28 | 康双 | Milling machine waste iron scrap crushing device |
| CN113090028A (en) * | 2021-04-17 | 2021-07-09 | 李俊波 | Building cement watering device |
| CN114471829A (en) * | 2022-02-14 | 2022-05-13 | 滁州伟峰资源回收设备有限公司 | Cloth dolly convenient to construction waste is unloaded |
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