CN215278396U - A sand screening device for building construction - Google Patents
A sand screening device for building construction Download PDFInfo
- Publication number
- CN215278396U CN215278396U CN202023295060.0U CN202023295060U CN215278396U CN 215278396 U CN215278396 U CN 215278396U CN 202023295060 U CN202023295060 U CN 202023295060U CN 215278396 U CN215278396 U CN 215278396U
- Authority
- CN
- China
- Prior art keywords
- sand
- drum
- receiving hopper
- building construction
- cylindrical screen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000004576 sand Substances 0.000 title claims abstract description 41
- 238000012216 screening Methods 0.000 title claims abstract description 14
- 238000009435 building construction Methods 0.000 title claims abstract description 8
- 238000010276 construction Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract 1
- 101100041681 Takifugu rubripes sand gene Proteins 0.000 description 30
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004566 building material Substances 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
本实用新型涉及一种建筑施工用沙子筛分装置，包括滚筒、底座和驱动装置，所述滚筒的两端设有前后对称的两组托轮，所述的托轮设置于底座的上部，所述的滚筒中部设有圆筒筛，所述圆筒筛的下方设有接料斗，所述接料斗的上部为U形槽状结构，下部为漏斗形状。本实用新型利用圆筒筛对沙子进行筛分选择，减小沙子筛分时产生的噪音，并且通过套设接料斗避免沙子扬起污染环境，有利于工作人员的身体健康和施工环境保护。
The utility model relates to a sand screening device for building construction, which comprises a drum, a base and a driving device. Two sets of back and forth symmetrical supporting wheels are arranged at both ends of the drum. The supporting wheels are arranged on the upper part of the base. A cylindrical screen is arranged in the middle of the drum, and a receiving hopper is arranged below the cylindrical screen. The upper part of the receiving hopper is a U-shaped groove structure, and the lower part is a funnel shape. The utility model utilizes the cylindrical screen to screen and select the sand, reduces the noise generated when the sand is screened, and avoids the sand being raised to pollute the environment by setting the hopper, which is beneficial to the health of the staff and the environmental protection of the construction.
Description
Technical Field
The utility model belongs to the technical field of the construction equipment, concretely relates to sand screening plant for construction.
Background
Building sand is to smash the building material after levigating with the grit, it uses as the batching of muddy earth usually, also be used for making cement mortar whitewash the wall and use, the sand needs sieve the sand according to the usage before the use, so that improve building quality, present sand screening plant mainly sieves through vibration grading, the shale shaker noise is great, the easy polluted environment of sand of kicking up, it is harmful to staff's health, and the sand falls into drive mechanism inside easily, cause machine failure, lack stability, make sieve sand efficiency reduce.
SUMMERY OF THE UTILITY MODEL
The utility model relates to a solve the not enough of prior art, provide a sand screening plant for construction.
The utility model discloses a through following technical scheme implement:
a sand screening device for building construction comprises a roller, a base and a driving device, wherein two groups of riding wheels which are symmetrical front and back are arranged at two ends of the roller, the riding wheels are arranged at the upper part of the base, a cylindrical screen is arranged in the middle of the roller, a receiving hopper is arranged below the cylindrical screen, the upper part of the receiving hopper is of a U-shaped groove structure, the lower part of the receiving hopper is of a funnel shape, a feeding hopper is arranged at the inlet end of the roller, and a gear ring is arranged on the roller body close to one end of the feeding hopper; the driving device comprises a speed reducing motor and a gear, the speed reducing motor is in meshing transmission connection with a gear ring on the roller through the gear, and a spiral material guide plate is further arranged inside the roller.
The outlet end of the roller is provided with a coarse sand outlet.
The bottom of the receiving hopper is provided with a fine sand outlet.
The upper part of the receiving hopper is connected with the lower part of the cylindrical screen in a sleeved mode and a certain distance is reserved between the upper part of the receiving hopper and the lower part of the cylindrical screen.
Compared with the prior art, the utility model discloses following beneficial effect has: 1. the utility model utilizes the cylindrical screen to screen and select sand, reduces noise generated during sand screening, avoids sand from raising to pollute the environment by sleeving the receiving hopper, and is beneficial to the health of workers and the protection of construction environment; 2. the cylinder screen and the driving device are separately arranged, and the receiving hopper which is sleeved can prevent sand from falling into the rotating device, reduce the device faults and be beneficial to the stable operation of the device and the improvement of the sand screening efficiency; 3. the utility model relates to a rationally, simple structure, better practicality has.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the receiving hopper of the present invention;
in the figure: 1-feed hopper, 2-gear ring, 3-roller, 4-cylinder sieve, 5-spiral stock guide, 6-coarse sand outlet, 7-riding wheel, 8-base, 9-receiving hopper, 10-fine sand outlet, 11-gear, 12-speed reduction motor.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples, but the scope of the present invention is not limited by the examples.
Example 1
A sand screening device for building construction comprises a roller 3, a base 8 and a driving device, wherein two groups of riding wheels 7 are arranged at two ends of the roller 3, the two groups of riding wheels 7 are symmetrical front and back, the riding wheels 7 are arranged at the upper part of the base 8, a cylindrical screen 4 is arranged in the middle of the roller 3, a receiving hopper 9 is arranged below the cylindrical screen 4, the upper part of the receiving hopper 9 is of a U-shaped groove structure, the lower part of the receiving hopper 9 is of a funnel shape, a feeding hopper 1 is arranged at the inlet end of the roller 3, and a gear ring 2 is arranged on the body of the roller 3 close to one end of the feeding hopper 1; the driving device comprises a speed reducing motor 12 and a gear 11, the speed reducing motor 12 is in meshing transmission connection with the gear ring 2 on the roller 3 through the gear 11, and a spiral material guide plate 5 is further arranged inside the roller 3.
The outlet end of the roller 3 is provided with a coarse sand outlet 6.
The bottom of the receiving hopper 9 is provided with a fine sand outlet 10.
The upper part of the receiving hopper 9 is connected with the lower part of the cylindrical screen 4 in a sleeved mode and is spaced from the lower part of the cylindrical screen.
During the concrete operation, start gear motor 12, inside sand got into cylinder 3 from feeder hopper 1, gear motor 12 drive cylinder 3 rotated, and sand moves to the exit end of cylinder 3 under spiral stock guide 5's effect, and when arriving inside cylindrical sieve 4, cylindrical sieve 4 rotated and sieved sand, and thinner sand falls to receiving hopper 9 from cylindrical sieve 4's sieve mesh to flow from receiving hopper 9 bottom's fine sand export 10, thicker sand flows from coarse sand export 6.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023295060.0U CN215278396U (en) | 2020-12-31 | 2020-12-31 | A sand screening device for building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023295060.0U CN215278396U (en) | 2020-12-31 | 2020-12-31 | A sand screening device for building construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215278396U true CN215278396U (en) | 2021-12-24 |
Family
ID=79528505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023295060.0U Expired - Fee Related CN215278396U (en) | 2020-12-31 | 2020-12-31 | A sand screening device for building construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215278396U (en) |
-
2020
- 2020-12-31 CN CN202023295060.0U patent/CN215278396U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20211224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |