CN210646560U - Broken sieving mechanism of building rubbish - Google Patents
Broken sieving mechanism of building rubbish Download PDFInfo
- Publication number
- CN210646560U CN210646560U CN201921484267.7U CN201921484267U CN210646560U CN 210646560 U CN210646560 U CN 210646560U CN 201921484267 U CN201921484267 U CN 201921484267U CN 210646560 U CN210646560 U CN 210646560U
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- crushing roller
- hopper
- screen cloth
- crushing
- screening
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Abstract
The utility model discloses a construction waste crushing and screening device, which comprises a hopper, a screening cavity arranged at the bottom end of the hopper and communicated with the hopper, and a base arranged at the bottom of the screening cavity, wherein a first crushing roller which is rotatably connected with the hopper and a second crushing roller which is arranged in parallel with the first crushing roller are arranged in the hopper, a crushing crack is arranged between the first crushing roller and the second crushing roller, a first speed reducing motor which is fixedly connected with the first crushing roller and is used for driving the first crushing roller to rotate and a second speed reducing motor which is fixedly connected with the second crushing roller and is used for driving the second crushing roller to rotate are fixedly arranged on the first side wall of the hopper, a first inclined screen, a second inclined screen positioned below the first inclined screen and a third inclined screen positioned below the second inclined screen are arranged in the screening cavity, the meshes of the first inclined screen are larger than the meshes of the second inclined screen, the second inclined screen has a larger mesh than the third inclined screen.
Description
Technical Field
The utility model relates to a broken sieving mechanism of building rubbish.
Background
When the existing crushing device is used for crushing building garbage, the building garbage can be thoroughly crushed by multiple times of crushing, and in the repeated crushing process, all materials which are crushed once or multiple times are poured into the crushing device to be crushed, so that the crushing efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the above-mentioned defect of prior art, a broken sieving mechanism of building rubbish is provided.
The utility model provides a technical scheme that its technical problem adopted is: a construction waste crushing and screening device is constructed, the screening device comprises a hopper, a screening cavity and a base, the screening cavity is arranged at the bottom end of the hopper and communicated with the hopper, the base is arranged at the bottom of the screening cavity, a first crushing roller which is rotatably connected with the hopper and a second crushing roller which is arranged in parallel with the first crushing roller are arranged in the hopper, a crushing crack is arranged between the first crushing roller and the second crushing roller, a first speed reducing motor which is fixedly connected with the first crushing roller and is used for driving the first crushing roller to rotate and a second speed reducing motor which is fixedly connected with the second crushing roller and is used for driving the second crushing roller to rotate are fixedly arranged on the first side wall of the hopper, a first inclined screen is arranged in the screening cavity, a second inclined screen is arranged below the first inclined screen, a third inclined screen is arranged below the second inclined screen, meshes of the first inclined screen are larger than those of the second inclined screen, the meshes of the second inclined screen are larger than the meshes of the third inclined screen, the first end of the first inclined screen is higher than the second end of the first inclined screen, the second end of the second inclined screen is higher than the first end of the second inclined screen, the first end of the third inclined screen is higher than the second end of the third inclined screen, a first discharge port is arranged on the second side wall of the screening cavity corresponding to the second end of the first inclined screen, a second discharge outlet is arranged on the first side wall of the screening cavity corresponding to the first end of the second inclined screen, a third discharge outlet is arranged on the second side wall of the screening cavity corresponding to the second end of the third inclined screen, the bottom end of the first side wall of the material sieving cavity is provided with a fourth discharge outlet, and the base comprises a bottom plate, support columns fixedly arranged at the peripheral angular positions of the bottom plate, and springs fixedly connected with the top ends of the support columns and the bottom surface of the bottom wall of the material sieving cavity.
Broken sieving mechanism of building rubbish in, this first gear motor and second gear motor welded fastening in the first lateral wall of this hopper, the first end of this first crushing roller and second end all are equipped with first pivot, all are equipped with the first shaft hole that supplies this first pivot rotatable coupling on the first lateral wall of this hopper and the second lateral wall, the first end of this second crushing roller and second end all are equipped with the second pivot, all be equipped with the second shaft hole that supplies this second pivot rotatable coupling on the first lateral wall of this hopper and the second lateral wall.
Broken sieving mechanism of building rubbish in, this first bin outlet position department be equipped with the first stock guide of this sieve material chamber second lateral wall welded, this second bin outlet position department be equipped with the first lateral wall welded second stock guide of this sieve material chamber, this third bin outlet position department be equipped with this sieve material chamber second lateral wall welded third stock guide.
Broken sieving mechanism of building rubbish in, the four sides of this first slope screen cloth respectively with four lateral walls fixed welding in sieve material chamber, the four sides of this second slope screen cloth respectively with four lateral walls fixed welding in sieve material chamber, the four sides of this third slope screen cloth respectively with four lateral walls fixed welding in sieve material chamber.
Implement the utility model discloses a broken sieving mechanism of building rubbish has following beneficial effect: use the utility model discloses a during broken sieving mechanism of building rubbish, can pour building rubbish into the hopper in, start first gear motor and second gear motor and drive first crushing roller and second crushing roller and rotate in opposite directions, carry out breakage and roll crushing to building rubbish through broken crack, building rubbish after smashing is through first slope screen cloth, second slope screen cloth, third slope screen cloth filters respectively, building rubbish of equidimension not is respectively through first bin outlet, the second bin outlet, third bin outlet and fourth bin outlet discharge, play and carry out the mesh of screening respectively according to the volume to the waste material. After the screening is completed, the waste with large volume is placed in the hopper again for crushing treatment, and the waste with small volume can be directly recycled, so that the crushing efficiency is improved. Furthermore, in the crushing process, because first gear motor and second gear motor vibrate and drive the vibration of broken chamber, and carry out elastic connection through the spring between sieve material chamber bottom and the base, can promote the vibration of sieve material chamber, drive first slope screen cloth, second slope screen cloth, third slope screen cloth shale shaker material, play better sieve material effect.
Drawings
The invention will be further explained with reference to the drawings and examples, wherein:
fig. 1 is the structural schematic diagram of the construction waste crushing and screening device of the utility model.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
As shown in FIG. 1, in the first embodiment of the construction waste crushing and screening device of the present invention, the screening device 1 comprises a hopper 2, a material sieving chamber 3 disposed at the bottom of the hopper 2 and communicated with the hopper 2, and a base 4 disposed at the bottom of the material sieving chamber 3, a first crushing roller 5 rotatably connected with the hopper 2 and a second crushing roller 6 disposed in parallel with the first crushing roller 5 are disposed in the hopper 2, a crushing nip 7 is disposed between the first crushing roller 5 and the second crushing roller 6, a first speed reduction motor 8 fixedly connected with the first crushing roller 5 and used for driving the first crushing roller 5 to rotate and a second speed reduction motor 9 fixedly connected with the second crushing roller 6 and used for driving the second crushing roller 6 to rotate are fixed on a first side wall of the hopper 2, a first inclined screen mesh 10, a second inclined screen mesh 11 disposed below the first inclined screen mesh 10, a second inclined screen mesh 11 disposed in the material sieving chamber 3, And a third inclined screen 12 positioned below the second inclined screen 11, the mesh of the first inclined screen 10 is larger than the mesh of the second inclined screen 11, the mesh of the second inclined screen 11 is larger than the mesh of the third inclined screen 12, the first end of the first inclined screen 10 is higher than the second end of the first inclined screen 10, the second end of the second inclined screen 11 is higher than the first end of the second inclined screen 11, the first end of the third inclined screen 12 is higher than the second end of the third inclined screen 12, a first discharge port 13 is arranged on the second side wall of the material sieving chamber 3 corresponding to the second end of the first inclined screen 10, a second discharge port 14 is arranged on the first side wall of the material sieving chamber 3 corresponding to the first end of the second inclined screen 11, a third discharge port 15 is arranged on the second side wall of the material sieving chamber 3 corresponding to the second end of the third inclined screen 12, the bottom end of the first side wall of the material sieving cavity 3 is provided with a fourth discharge outlet 16, and the base 4 comprises a bottom plate 17, support columns 18 fixedly arranged at the peripheral angular positions of the bottom plate 17, and springs 19 fixedly connected with the top ends of the support columns 18 and the bottom surface of the bottom wall of the material sieving cavity 3.
Use the utility model discloses a during broken sieving mechanism of building rubbish 1, can pour building rubbish into in the hopper 2, start first gear motor 8 and second gear motor 9 and drive first crushing roller 5 and the rotation in opposite directions of second crushing roller 6, carry out breakage and roll crushing to the building rubbish through broken crack 7, building rubbish after smashing is through first slope screen cloth 10, second slope screen cloth 11, third slope screen cloth 12 filters respectively, building rubbish of equidimension not is respectively through first discharge gate 13, second bin outlet 14, third bin outlet 15 and fourth bin outlet 16 discharge, play and carry out the mesh of screening respectively according to the volume to the waste material. After the screening is completed, the waste with large volume is placed in the hopper 2 again for crushing treatment, and the waste with small volume can be directly recycled, so that the crushing efficiency is improved. Further, in crushing process, because first gear motor 8 and the vibration of second gear motor 9 drive crushing chamber vibration, and carry out elastic connection through spring 19 between 3 bottoms in sieve material chamber and the base 4, can promote the vibration in sieve material chamber 3, drive first slope screen cloth 10, second slope screen cloth 11, third slope screen cloth 12 shale shaker material, play better sieve material effect.
Specifically, this first gear motor 8 and the first lateral wall of second gear motor 9 welded fastening in this hopper 2, this first crushing roller 5 first end and second end all are equipped with first pivot, all be equipped with the first shaft hole that supplies this first pivot rotatable coupling on this hopper 2 first lateral wall and the second lateral wall, this second crushing roller 6 first end and second end all are equipped with the second pivot, all be equipped with the second shaft hole that supplies this second pivot rotatable coupling on this hopper 2 first lateral wall and the second lateral wall.
In order to facilitate the discharge of the waste materials, a first material guide plate 20 welded to the second side wall of the screen material chamber 3 is disposed at the position of the first discharge port 13, a second material guide plate 21 welded to the first side wall of the screen material chamber 3 is disposed at the position of the second discharge port 14, and a third material guide plate 22 welded to the second side wall of the screen material chamber 3 is disposed at the position of the third discharge port 15.
Specifically, four sides of the first inclined screen 10 are respectively fixedly welded with four side walls of the material sieving chamber 3, four sides of the second inclined screen 11 are respectively fixedly welded with four side walls of the material sieving chamber 3, and four sides of the third inclined screen 12 are respectively fixedly welded with four side walls of the material sieving chamber 3.
Preferably, two ends of the spring 19 are fixedly welded with the bottom surface of the bottom wall of the screening cavity 3 and the supporting column 18 respectively.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (4)
1. A construction waste crushing and screening device is characterized by comprising a hopper, a screening cavity and a base, wherein the screening cavity is arranged at the bottom end of the hopper and communicated with the hopper, the base is arranged at the bottom of the screening cavity in a cushioning mode, a first crushing roller which is rotatably connected with the hopper and a second crushing roller which is arranged in parallel with the first crushing roller are arranged in the hopper, a crushing crack is arranged between the first crushing roller and the second crushing roller, a first speed reducing motor which is fixedly connected with the first crushing roller and used for driving the first crushing roller to rotate and a second speed reducing motor which is fixedly connected with the second crushing roller and used for driving the second crushing roller to rotate are fixedly arranged on the first side wall of the hopper, a first inclined screen, a second inclined screen positioned below the first inclined screen and a third inclined screen positioned below the second inclined screen are arranged in the screening cavity, the mesh of first slope screen cloth is greater than the mesh of second slope screen cloth, the mesh of second slope screen cloth is greater than the mesh of third slope screen cloth, first slope screen cloth first end is higher than first slope screen cloth second end, second slope screen cloth second end is higher than second slope screen cloth first end, third slope screen cloth first end is higher than third slope screen cloth second end, be equipped with first discharge gate on the sieve material chamber second lateral wall with the corresponding position department of first slope screen cloth second end, be equipped with the second bin outlet on the sieve material chamber first lateral wall with the corresponding position department of second slope screen cloth first end, be equipped with the third discharge gate on the sieve material chamber second lateral wall with the corresponding position department of third slope screen cloth second end, sieve material chamber first lateral wall bottom is equipped with the fourth discharge gate, the base includes bottom plate, The device comprises support columns fixedly arranged at the peripheral angular positions of the bottom plate and springs fixedly connected with the top ends of the support columns and the bottom surface of the bottom wall of the material sieving cavity.
2. The construction waste crushing and screening device according to claim 1, wherein the first and second speed reduction motors are welded and fixed to the first outer side wall of the hopper, the first and second ends of the first crushing roller are provided with a first rotating shaft, the first and second outer side walls of the hopper are provided with a first shaft hole for rotatably connecting the first rotating shaft, the first and second ends of the second crushing roller are provided with a second rotating shaft, and the first and second outer side walls of the hopper are provided with a second shaft hole for rotatably connecting the second rotating shaft.
3. The construction waste crushing and screening device as claimed in claim 1, wherein a first material guide plate welded to the second side wall of the screening chamber is arranged at the position of the first material discharge port, a second material guide plate welded to the first side wall of the screening chamber is arranged at the position of the second material discharge port, and a third material guide plate welded to the second side wall of the screening chamber is arranged at the position of the third material discharge port.
4. The construction waste crushing and screening device according to claim 1, wherein four sides of the first inclined screen are fixedly welded to four side walls of the screening cavity, four sides of the second inclined screen are fixedly welded to four side walls of the screening cavity, and four sides of the third inclined screen are fixedly welded to four side walls of the screening cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921484267.7U CN210646560U (en) | 2019-09-09 | 2019-09-09 | Broken sieving mechanism of building rubbish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921484267.7U CN210646560U (en) | 2019-09-09 | 2019-09-09 | Broken sieving mechanism of building rubbish |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210646560U true CN210646560U (en) | 2020-06-02 |
Family
ID=70824466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921484267.7U Expired - Fee Related CN210646560U (en) | 2019-09-09 | 2019-09-09 | Broken sieving mechanism of building rubbish |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210646560U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112295670A (en) * | 2020-11-22 | 2021-02-02 | 禹州市金品建材有限公司 | Raw material crushing and screening device for production of building waste pressed brick and using method thereof |
| CN113927701A (en) * | 2021-09-06 | 2022-01-14 | 郝文涛 | Precast concrete preparation facilities for building engineering |
-
2019
- 2019-09-09 CN CN201921484267.7U patent/CN210646560U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112295670A (en) * | 2020-11-22 | 2021-02-02 | 禹州市金品建材有限公司 | Raw material crushing and screening device for production of building waste pressed brick and using method thereof |
| CN113927701A (en) * | 2021-09-06 | 2022-01-14 | 郝文涛 | Precast concrete preparation facilities for building engineering |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200602 |