CN215918184U - Sand screening plant for building - Google Patents
Sand screening plant for building Download PDFInfo
- Publication number
- CN215918184U CN215918184U CN202121686567.0U CN202121686567U CN215918184U CN 215918184 U CN215918184 U CN 215918184U CN 202121686567 U CN202121686567 U CN 202121686567U CN 215918184 U CN215918184 U CN 215918184U
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- Prior art keywords
- screening
- belt
- sand
- vibration
- rotating wheel
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- Expired - Fee Related
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- 238000012216 screening Methods 0.000 title claims abstract description 154
- 239000004576 sand Substances 0.000 title claims abstract description 54
- 239000000463 material Substances 0.000 claims abstract description 16
- 238000007599 discharging Methods 0.000 claims abstract description 9
- 239000002699 waste material Substances 0.000 claims abstract description 7
- 230000035939 shock Effects 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000010276 construction Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 11
- 230000007246 mechanism Effects 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 8
- 239000002245 particle Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a building sand screening device, and relates to the field of building engineering instruments. The method comprises the following steps: device shell, backup pad, go into hopper, guide fan, screening runner, driven runner, screening belt, vibrations runner, waste material mouth, exit conveyor, screening motor, shock dynamo. Has the advantages that: the material guide fan is arranged, the material guide fan can freely rotate in the feeding hopper, and when a large amount of sand to be screened is poured into the feeding hopper, the material guide fan can feed the large amount of sand into the screening mechanism in batches, so that the pressure on the screening mechanism is not too large, and the loss of device parts is reduced; through setting up vibrations runner, the vibrations post that sets up on the vibrations runner constantly strikes the screening belt and makes the screening belt constantly shake from top to bottom, further will treat the sand of screening and sift out from the sieve mesh and fall into on the discharging conveyor to through the constantly shaking from top to bottom of screening belt, make the sieve mesh can not be plugged up to the sand make the screening process more abundant.
Description
Technical Field
The utility model relates to the field of constructional engineering instruments, in particular to a building sand screening device.
Background
The building sand screening device is a vibrating screening mechanical device which screens and removes stones mixed in building sand and garbage mixed in a storage process, or screens pure sand materials according to sizes in a grading way, and the screening device utilizes relative motion of bulk materials and a screen surface to enable partial particles to penetrate through screen holes and divides materials such as sand, gravel and broken stones into different grades according to the particle sizes.
The sand screening plant for building at present pours a large amount of sand into screening mechanism once only usually, and the too big easy pressure of constructing to the screening machine in the screening process causes the damage of screening mechanism.
Present building sand screening plant most all carries out vibration screening through rocker mechanism, and easy raise dust to some husky materials block easily stacking the in-process, block the sieve mesh at the screening in-process, influence screening efficiency.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
A building sand screening device is provided to overcome the technical problems in the prior art.
The technical scheme of the utility model is realized as follows:
a construction sand screening device comprising: the device comprises a device shell and a supporting plate, wherein an observation window is arranged on the front surface of the device shell, the supporting plate is arranged at the top end of the device shell, a blanking port is formed at one end of the top end of the supporting plate, a feeding hopper is arranged above the blanking port, a material guide fan is arranged in the feeding hopper, a screening rotating wheel is arranged in the device shell, a driven rotating wheel is arranged in the device shell, screening belts are arranged outside the screening rotating wheel and the driven rotating wheel, a vibrating rotating wheel is arranged in the screening belts, a plurality of vibrating columns are arranged at two ends of the vibrating rotating wheel, a plurality of screen holes are arranged on the outer surface of the screening belts, a waste port is arranged at one end of the screening belts, a discharging conveying belt is arranged below the screening belts, a screening motor is arranged at the top end of the supporting plate, a screening conveying belt is arranged on the screening motor, and a vibrating motor is arranged at the top end of the supporting plate, and a vibration transmission belt is arranged on the vibration motor.
Further, the screening motor passes through the screening drive belt and drives the rotation of screening runner, the rotation of screening runner drives the rotation of screening belt.
Further, shock dynamo passes through the vibrations drive belt and drives a plurality of vibrations runners and rotate, vibrations runner rotates vibrations post thereupon and rotates.
Furthermore, the material guide fan freely rotates in the material feeding hopper.
Further, go into the hopper and be connected to inside the device shell through the blanking mouth.
Further, the discharging conveyor belt is obliquely arranged, and the included angle between the discharging conveyor belt and the horizontal plane is 20 degrees.
The screening device has the advantages that before the screening device is used, whether each part of the screening device normally operates is firstly checked, then raw materials to be screened are continuously injected into the whole screening device through the feeding hopper, under the action of the guide fan arranged in the feeding hopper, the amount of sand falling onto the screening belt through the blanking port each time is smaller, the pressure on the screening belt is further reduced, the screening motor works to drive the screening transmission belt to rotate, the screening transmission belt further drives the screening rotating wheel to rotate, the screening rotating wheel drives the screening belt to rotate around the screening rotating wheel and the driven rotating wheel, the sand to be screened falls down from a plurality of screen holes arranged on the screening belt, larger sand which cannot pass through the screen holes continuously moves above the screening belt along the movement direction, and finally the sand is discharged from a waste material port, the vibrating motor further drives the vibrating rotating wheel to rotate through the vibrating transmission belt, so that the vibrating column arranged on the vibrating rotating wheel continuously impacts the screening belt to continuously vibrate the screening belt up and down, so that the screening belt continuously moves The sand that further will treat the screening is sieved out from the sieve mesh and is fallen into on the discharging conveyor belt to vibrations from top to bottom through the screening belt constantly, make the sieve mesh can not be plugged up to the sand and make the screening process more abundant, and the sand that final screening was accomplished has advanced the real screening plant of discharging conveyor belt output. According to the building sand screening device, the material guide fan is arranged, the material guide fan can freely rotate in the feeding hopper, when a large amount of sand to be screened is poured into the feeding hopper, the material guide fan can feed the large amount of sand into the screening mechanism in batches, so that the pressure on the screening mechanism is not too large, and the loss of device parts is reduced; this kind of screening plant for sand for building through setting up vibrations runner, the continuous striking screening belt of the vibrations post that sets up on the vibrations runner makes the screening belt constantly shake from top to bottom, further will treat the sand of screening and sift out from the sieve mesh and fall into on the ejection of compact conveyer belt to through the continuous vibrations from top to bottom of screening belt, make the sand can not stop up the sieve mesh and make the screening process more abundant.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic perspective view of an embodiment of the present invention;
FIG. 2 is an exploded schematic view of an embodiment according to the present invention;
fig. 3 is a partial perspective view of an embodiment of the present invention.
In the figure:
1. a device housing; 11. an observation window; 2. a support plate; 21. a blanking port; 3. feeding into a hopper; 31. a material guiding fan; 4. screening rotating wheels; 41. screening motors; 42. screening a transmission belt; 5. a driven runner; 6. vibrating the rotating wheel; 61. vibrating the column; 62. vibrating a motor; 63. vibrating the transmission belt; 7. screening a belt; 71. screening holes; 8. a waste material port; 9. and a discharge conveyor belt.
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 that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.
According to an embodiment of the utility model, a building sand screening device is provided.
As shown in fig. 1 to 3, a construction sand screening device according to an embodiment of the present invention includes: the device comprises a device shell 1 and a supporting plate 2, wherein an observation window 11 is arranged on the front surface of the device shell 1, the supporting plate 2 is arranged at the top end of the device shell 1, a blanking port 21 is formed at one end of the top end of the supporting plate 2, a feeding hopper 3 is arranged above the blanking port 21, a material guiding fan 31 is arranged inside the feeding hopper 3, a screening rotating wheel 4 is arranged inside the device shell 1, a driven rotating wheel 5 is arranged inside the device shell 1, a screening belt 7 is arranged outside the screening rotating wheel 4 and the driven rotating wheel 5, a vibrating rotating wheel 6 is arranged inside the screening belt 7, a plurality of vibrating columns 61 are arranged at two ends of the vibrating rotating wheel 6, a plurality of screen holes 71 are arranged on the outer surface of the screening belt 7, a waste port 8 is arranged at one end of the screening belt 7, a discharging conveying belt 9 is arranged below the screening belt 7, and a screening motor 41 is arranged at the top end of the supporting plate 2, the screening motor 41 is provided with a screening transmission belt 42, the top end of the supporting plate 2 is provided with a vibration motor 62, and the vibration motor 62 is provided with a vibration transmission belt 63.
In one embodiment, for the above-mentioned screening motor 41, the screening wheel 4 is driven by the screening transmission belt 42 to rotate, the screening wheel 4 is driven by the screening belt 7 to rotate, so that the screening belt 7 drives the sand thereon to move, the small sand particles fall from the screen holes 71 on the screening belt 7, and the large sand particles continue to move according to the moving direction of the screening belt 7.
In one embodiment, the vibration motor 62 drives the plurality of vibration wheels 6 to rotate through the vibration transmission belt 63, and the vibration wheels 6 rotate the vibration posts 61 to rotate therewith, so that the vibration posts 61 hit the screening belt 7, and the small-particle screen falls down from the screen holes 71, thereby further preventing sand from blocking the screen holes 71.
In one embodiment, for the above-mentioned guiding fan 31 to rotate freely in the feeding hopper 3, the guiding fan 31 rotates when sand is poured from the feeding hopper 3, so that the amount of unscreened sand entering the screening belt 7 at a time is smaller, and the pressure of the screening process is reduced.
In one embodiment, the feeding hopper 3 is connected to the inside of the device casing 1 through the blanking port 21, so that the feeding hopper 3 is communicated with the inside of the device.
In one embodiment, the angle between the discharge conveyor belt 9 and the horizontal plane is 20 ° for the above-mentioned inclined discharge conveyor belt 9, so that the screened sand is discharged from the device under the combined action of gravity and the discharge conveyor belt 9.
In summary, according to the above technical solution of the present invention, before use, whether each component of the apparatus is operating normally is first checked, then the raw material to be screened is continuously injected into the whole screening apparatus through the feeding hopper 3, the amount of sand falling onto the screening belt 7 through the blanking port 21 each time is small by the action of the guiding fan 31 arranged in the feeding hopper 3, so as to reduce the pressure on the screening belt 7, the screening motor 41 operates to drive the screening transmission belt 42 to rotate, the screening transmission belt 42 further drives the screening rotating wheel 4 to rotate, the screening rotating wheel 4 drives the screening belt 7 to rotate around the screening rotating wheel 4 and the driven rotating wheel 5, the sand to be screened falls from a plurality of screening holes 71 arranged on the screening belt 7, the larger sand which cannot pass through the screening holes 71 continuously moves above the screening belt 7 along the moving direction, and finally is discharged from the waste port 8, shock dynamo 62 further drives vibrations runner 6 through driving vibrations drive belt 63 and rotates, make vibrations about the continuous striking screening belt 7 of vibrations post 61 that sets up on vibrations runner 6 make screening belt 7 vibrations about constantly, further will treat the sand of screening and sieve out from sieve mesh 71 and fall into exit conveyor 9, and through the continuous vibrations from top to bottom of screening belt 7, make the sand can not plug up sieve mesh 71 and make the screening process more abundant, the sand of final screening completion advances exit conveyor 9 and exports real screening plant.
Has the advantages that: 1. this kind of husky screening plant for building through setting up guide fan 31, guide fan 31 can the free rotation in going into hopper 3, when pouring into a large amount of sands of waiting to screen through going into hopper 3, guide fan 31 can be with in sending into screening mechanism in a large amount of sands are in batches for pressure in the screening mechanism is unlikely to too big, reduces the loss of device part.
2. This kind of screening plant for building sand through setting up vibrations runner 6, vibrations post 61 that sets up on vibrations runner 6 constantly strikes screening belt 7 and makes screening belt 7 vibrations from top to bottom constantly, and the sand that further will treat the screening is on sieve out from sieve mesh 71 and fall into exit conveyor 9 to through the continuous vibrations from top to bottom of screening belt 7, make the sand can not plug up sieve mesh 71 and make the screening process more abundant.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. A construction sand screening device comprising: the device comprises a device shell (1) and a supporting plate (2), and is characterized in that the device shell (1) is positively provided with an observation window (11), the supporting plate (2) is arranged at the top end of the device shell (1), a blanking port (21) is formed in one end of the top end of the supporting plate (2), a feeding hopper (3) is arranged above the blanking port (21), a material guide fan (31) is arranged inside the feeding hopper (3), a screening rotating wheel (4) is arranged inside the device shell (1), a driven rotating wheel (5) is arranged inside the device shell (1), a screening belt (7) is arranged outside the screening rotating wheel (4) and the driven rotating wheel (5), a vibration rotating wheel (6) is arranged inside the screening belt (7), a plurality of vibration columns (61) are arranged at two ends of the vibration rotating wheel (6), and a plurality of sieve holes (71) are formed in the outer surface of the screening belt (7), screening belt (7) one end is provided with waste material mouth (8), screening belt (7) below is provided with exit conveyor belt (9), backup pad (2) top is provided with screening motor (41), be provided with screening drive belt (42) on screening motor (41), backup pad (2) top is provided with shock dynamo (62), be provided with shock drive belt (63) on shock dynamo (62).
2. A sand screening apparatus for construction as claimed in claim 1, wherein the screening motor (41) rotates the screening wheel (4) through the screening belt (42), and the screening wheel (4) rotates the screening belt (7).
3. A sand screening device for construction as claimed in claim 1, wherein said vibration motor (62) drives a plurality of vibration wheels (6) to rotate through a vibration transmission belt (63), said vibration wheels (6) rotating vibration columns (61) to rotate therewith.
4. A construction sand screening device as claimed in claim 1, wherein said guide fan (31) is freely rotatable in the inlet hopper (3).
5. A construction sand screening device according to claim 1, characterized in that the inlet hopper (3) is connected to the inside of the device housing (1) through a drop opening (21).
6. A construction sand screening device according to claim 1, wherein the discharging conveyor belt (9) is arranged obliquely, and the discharging conveyor belt (9) forms an angle of 20 ° with the horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121686567.0U CN215918184U (en) | 2021-07-23 | 2021-07-23 | Sand screening plant for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121686567.0U CN215918184U (en) | 2021-07-23 | 2021-07-23 | Sand screening plant for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215918184U true CN215918184U (en) | 2022-03-01 |
Family
ID=80398238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121686567.0U Expired - Fee Related CN215918184U (en) | 2021-07-23 | 2021-07-23 | Sand screening plant for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215918184U (en) |
-
2021
- 2021-07-23 CN CN202121686567.0U patent/CN215918184U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221123 Address after: 273300 Intersection of Taihe Road and East Outer Ring Road, Pingyi County, Linyi City, Shandong Province Patentee after: Pingyi Baoye Construction Engineering Co.,Ltd. Address before: 518000 room 8b, Shangbu building, Nanyuan Road, Futian District, Shenzhen, Guangdong Patentee before: Ling Shengkun |
|
| 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: 20220301 |