CN108273718B - Sand screening device for building - Google Patents
Sand screening device for building Download PDFInfo
- Publication number
- CN108273718B CN108273718B CN201810044374.1A CN201810044374A CN108273718B CN 108273718 B CN108273718 B CN 108273718B CN 201810044374 A CN201810044374 A CN 201810044374A CN 108273718 B CN108273718 B CN 108273718B
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- CN
- China
- Prior art keywords
- stirring rod
- sand screening
- sand
- transmission gear
- screening box
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/04—Stationary flat screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
Landscapes
- Catching Or Destruction (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a sand screening device for buildings, which comprises a sand screening box, wherein a screen is arranged at the lower part of the inner side of the sand screening box, a central pipe is arranged in the middle of the top of the sand screening box, a support frame is arranged on the central pipe at the upper part of the inner side of the sand screening box, a third stirring rod and a second stirring rod are respectively arranged at the lower side of the support frame, a third stirring blade and a second stirring blade are respectively arranged at the lower ends of the third stirring rod and the second stirring rod, a first transmission gear and a second transmission gear are respectively arranged on the third stirring rod and the second stirring rod and are meshed and connected, the first transmission gear is also meshed and connected with an inner gear ring arranged on the inner wall of the sand screening box, a first stirring rod is arranged at the inner side of the central pipe, and a first stirring blade matched with a groove is arranged at the lower end of the first stirring rod. The sand screening device has the advantages of reasonable structural design, high sand screening efficiency, convenience in discharging slag materials and benefit for popularization.
Description
Technical Field
The invention relates to the field of building construction equipment, in particular to a sand screening device for buildings.
Background
With the rapid development of socioeconomic, the construction industry is more and more concerned by people. For a long time, the function of people in the building industry is very large, almost most operations are operated by people, errors are likely to occur even if the construction workers have good handcrafts, and the requirement for building operation errors is higher because the size and the height of the existing building are large.
Yellow sand is one of the building materials that relatively commonly used in the building trade, and in order to can satisfy the yellow sand operation requirement, a lot of yellow sand that purchase all need pass through the screening work of later stage, still in the mode of manual screening sand in present most building sites, and construction worker's intensity of labour is high, and the efficiency of screening sand is low, and the screening sand effect is poor. Therefore, in view of the current situation, there is an urgent need to develop a sand screening device for construction to overcome the shortcomings in the current practical application.
Disclosure of Invention
The invention aims to provide a sand screening device for buildings, which aims to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
a sand screening device for buildings comprises a sand screening box, a screen is installed on the lower portion of the inner side of the sand screening box, a central pipe is installed in the middle of the top of the sand screening box and is rotatably connected with the top of the sand screening box, a driven gear is installed on the central pipe at the top of the sand screening box and is meshed with a driving gear installed on an output shaft of a driving motor, the driving motor is installed on a motor base at the top of the sand screening box, a support frame is installed on the central pipe at the upper portion of the inner side of the sand screening box, a third stirring rod and a second stirring rod are installed on the lower side of the support frame respectively, the upper ends of the third stirring rod and the second stirring rod are rotatably connected with the support frame, a third stirring blade and a second stirring blade are installed at the lower ends of the third stirring rod and the second stirring rod respectively, a first transmission gear and a second transmission gear are installed on the third stirring rod and the second, the first transmission gear is meshed with the second transmission gear, the first transmission gear is also meshed with an inner gear ring arranged on the inner wall of the sand screening box, a groove is formed in the middle of the screen, a trash discharging port is arranged in the middle of the groove, a first stirring rod is arranged on the inner side of the central tube, a locking knob used for adjusting and locking the first stirring rod is further arranged on the central tube at the top of the sand screening box, and a first stirring blade matched with the groove is arranged at the lower end of the first stirring rod; the first stirring blade is of a fan-shaped structure, and the third stirring blade and the second stirring blade are both porous rectangular plates; the screening sandbox is the cylindrical structure of lower open-ended, and the bottom of screening sandbox is equipped with many supporting legs, still install the feeder hopper on the lateral wall of screening sandbox, and the feeder hopper is located the downside of ring gear, the top of screening sandbox still is equipped with the viewing aperture, still be provided with the PLC controller that is used for drive motor control work on the screening sandbox.
As a further scheme of the invention: the lower side of the screen is also provided with a supporting block used for stably supporting the screening sand box on the inner wall of the screening sand box.
As a further scheme of the invention: three supporting frames are evenly arranged in the circumferential direction.
As a further scheme of the invention: the first stirring rod runs through the two ends of the central tube and can be longitudinally adjusted to move, and the third stirring rod and the second stirring rod are arranged in parallel with the central tube.
As a further scheme of the invention: the first transmission gear and the second transmission gear are the same in type.
As a further scheme of the invention: the groove is of a middle arc-shaped concave structure.
As a further scheme of the invention: the supporting legs are made of elastic materials.
Compared with the prior art, the invention has the beneficial effects that: according to the sand screening device for the building, the central pipe can be driven to rotate through the driving motor, the third stirring rod and the second stirring rod can rotate in the circumferential direction and rotate automatically due to the fact that the inner gear ring, the first transmission gear and the second transmission gear are meshed, and the third stirring rod and the second stirring rod are different in steering direction, so that the third stirring blade and the second stirring blade are good in stirring effect on sand materials, and sand screening efficiency is improved; the sand added from the feed hopper falls to the outer ring of the screen, the sand can be quickly screened through the rotation of the third stirring blade and the second stirring blade, under the action of the third stirring blade and the second stirring blade and the sand addition of the feed hopper, materials (sand and impurities) can be gathered to the middle part of the screen, when less slag is left, the first stirring blade is adjusted to be matched with the groove, the first stirring rod is fixedly connected with the central pipe through the locking knob, the materials in the groove can be continuously stirred out through the rotation of the first stirring blade, and the sand screening efficiency is improved; when more slag is fed, the first stirring blade is adjusted by the locking knob to be completely separated from the groove, the slag can be stored in the groove and discharged through the impurity discharging port, and the purpose of cleaning and discharging the slag on the screen is achieved; the device structural design is reasonable, sieves husky efficient, and the slag charge is discharged conveniently, does benefit to the popularization.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic top view of the inside of the sand screening box of the present invention.
In the figure: 1-supporting block, 2-screen mesh, 3-supporting leg, 4-groove, 5-impurity discharging port, 6-first stirring blade, 7-sand screening box, 8-second stirring blade, 9-third stirring blade, 10-third stirring rod, 11-second stirring rod, 12-inner gear ring, 13-first transmission gear, 14-supporting frame, 15-second transmission gear, 16-driven gear, 17-first stirring rod, 18-locking knob, 19-central tube, 20-driving gear, 21-driving motor, 22-motor base and 23-feeding hopper.
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, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 2, in an embodiment of the present invention, a building sand screening device includes a sand screening box 7, the sand screening box 7 is a cylindrical structure with a lower opening, a plurality of support legs 3 are disposed at the bottom of the sand screening box 7, the support legs 3 are made of an elastic material, the sand screening box 7 can be elastically supported by the support legs 3, the sand screening box 7 can vibrate slightly, the sand screening efficiency is high, a screen 2 is mounted at a lower portion of an inner side of the sand screening box 7, and a support block 1 for stably supporting the sand screening box 7 is further disposed on an inner wall of the sand screening box 7 at a lower side of the screen 2.
A central tube 19 is installed in the middle of the top of the sand screening box 7, the central tube 19 is rotatably connected with the top of the sand screening box 7, a driven gear 16 is installed on the central tube 19 at the top of the sand screening box 7, the driven gear 16 is meshed with a driving gear 20 installed on an output shaft of a driving motor 21, the driving motor 21 is installed on a motor base 22 at the top of the sand screening box 7, the central tube 19 can be driven to rotate through the driving motor 21, a support frame 14 is installed on the central tube 19 at the upper part of the inner side of the sand screening box 7, as shown in fig. 2, three support frames 14 are uniformly arranged in the circumferential direction, a third stirring rod 10 and a second stirring rod 11 are installed at the lower side of the support frame 14 respectively, the third stirring rod 10 and the second stirring rod 11 are arranged in parallel with the central tube 19, the upper ends of the third stirring rod 10 and the second stirring rod 11 are rotatably connected with the support frame 14, a third stirring blade 9 and a second stirring blade 8 are installed at the, the third stirring blade 9 and the second stirring blade 8 are both porous rectangular plates, the third stirring blade 9 and the second stirring blade 8 are not affected with each other, sand can be stirred through the rotation of the third stirring blade 9 and the second stirring blade 8, the third stirring rod 10 and the second stirring rod 11 are respectively provided with a first transmission gear 13 and a second transmission gear 15, the models of the first transmission gear 13 and the second transmission gear 15 are the same, the first transmission gear 13 is meshed with the second transmission gear 15, the first transmission gear 13 is also meshed with an inner gear ring 12 arranged on the inner wall of the sand screening box 7, when the central pipe 19 rotates, the third stirring rod 10 and the second stirring rod 11 can rotate in the circumferential direction and rotate in the circumferential direction, so that the third stirring blade 9 and the second stirring blade 8 have a good stirring effect on the sand, the sand screening efficiency is improved.
The middle part of screen cloth 2 is formed with recess 4, and recess 4 is the concave structure of middle part arc, and the mid-mounting of recess 4 has row miscellaneous mouthful 5, can discharge the slag charge through row miscellaneous mouthful 5, the inboard of center tube 19 is provided with first puddler 17, and first puddler 17 runs through the both ends setting of center tube 19, and first puddler 17 can vertically adjust the removal, the top of screening sand case 7 still installs the locking knob 18 that is used for adjusting locking to first puddler 17 on center tube 19, first stirring leaf 6 with recess 4 matched with is installed to the lower extreme of first puddler 17, and first stirring leaf 6 is fan-shaped column structure, can scrape out the material in the recess 4 through first stirring leaf 6.
Still install feeder hopper 23 on the lateral wall of screening sandbox 7, and feeder hopper 23 is located the downside of ring gear 12, can add pending husky material to screen cloth 2 through feeder hopper 23 on, the top of screening sandbox 7 still is equipped with viewing aperture (not shown), still be provided with the PLC controller (not shown) that is used for drive motor 21 control work on the screening sandbox 7, the device only needs drive motor 21 control work, and its circuit connection and control are simpler, no longer redundantly describe.
According to the sand screening device for the building, the central pipe 19 can be driven to rotate through the driving motor 21, the inner gear ring 12, the first transmission gear 13 and the second transmission gear 15 are meshed, the third stirring rod 10 and the second stirring rod 11 can rotate in the circumferential direction and rotate in the self-rotation mode, and the third stirring rod 10 and the second stirring rod 11 are different in rotation direction, so that the third stirring blade 9 and the second stirring blade 8 are good in stirring effect on sand materials, and sand screening efficiency is improved; the sand added from the feed hopper 23 falls to the outer ring of the screen 2, the sand can be quickly screened through the rotation of the third stirring blade 9 and the second stirring blade 8, under the action of the third stirring blade 9 and the second stirring blade 8 and the sand added from the feed hopper 23, the materials (sand and impurities) can be gathered to the middle part of the screen 2, when the slag is less, the first stirring blade 6 is adjusted to be matched with the groove 4 (as shown in the state of figure 1), the first stirring rod 17 and the central pipe 19 are fixedly connected through the locking knob 18, the materials in the groove 4 can be continuously stirred out through the rotation of the first stirring blade 6, and the sand screening efficiency is improved; when more slag is left, the locking knob 18 is used for adjusting the first stirring blade 6 to be completely separated from the groove 4, the slag can be stored in the groove 4 and discharged through the impurity discharging port 5, and the purpose of cleaning and discharging the slag on the screen 2 is achieved; the device structural design is reasonable, sieves husky efficient, and the slag charge is discharged conveniently, does benefit to the popularization.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The building sand screening device comprises a sand screening box (7) and is characterized in that a screen (2) is installed on the lower portion of the inner side of the sand screening box (7), a central pipe (19) is installed in the middle of the top of the sand screening box (7), the central pipe (19) is rotatably connected with the top of the sand screening box (7), a driven gear (16) is installed on the central pipe (19) at the top of the sand screening box (7), the driven gear (16) is meshed with a driving gear (20) installed on an output shaft of a driving motor (21), the driving motor (21) is installed on a motor base (22) at the top of the sand screening box (7), a support frame (14) is installed on the central pipe (19) on the upper portion of the inner side of the sand screening box (7), a third stirring rod (10) and a second stirring rod (11) are installed on the lower side of the support frame (14) respectively, the upper ends of the third stirring rod (10) and the second stirring rod (11) are rotatably connected with the support frame, a third stirring blade (9) and a second stirring blade (8) are respectively installed at the lower ends of a third stirring rod (10) and a second stirring rod (11), a first transmission gear (13) and a second transmission gear (15) are respectively installed on the third stirring rod (10) and the second stirring rod (11), the first transmission gear (13) is meshed with the second transmission gear (15), the first transmission gear (13) is further meshed with an inner gear ring (12) installed on the inner wall of a sand screening box (7), a groove (4) is formed in the middle of the screen (2), a trash discharging port (5) is installed in the middle of the groove (4), a first stirring rod (17) is arranged on the inner side of a central pipe (19), and a locking knob (18) used for adjusting and locking the first stirring rod (17) is further installed on the central pipe (19) at the top of the sand screening box (7), the lower end of the first stirring rod (17) is provided with a first stirring blade (6) matched with the groove (4); the first stirring blade (6) is of a fan-shaped structure, and the third stirring blade (9) and the second stirring blade (8) are both porous rectangular plates; sieve sandbox (7) is the cylindrical structure of under shed, and the bottom of sieve sandbox (7) is equipped with many supporting legs (3), still install feeder hopper (23) on the lateral wall of sieve sandbox (7), and feeder hopper (23) are located the downside of ring gear (12), the top of sieve sandbox (7) still is equipped with the viewing aperture, still be provided with the PLC controller that is used for drive motor (21) control work on sieve sandbox (7).
2. The architectural sand screening device according to claim 1, wherein the lower side of the screen (2) is further provided with a supporting block (1) for stably supporting the screening sand box (7) on the inner wall of the screening sand box (7).
3. The architectural sand screening device of claim 1, wherein three support frames (14) are uniformly arranged in the circumferential direction.
4. The building sand screen device according to claim 1, wherein the first stirring rod (17) penetrates through two ends of the central pipe (19), the first stirring rod (17) can be adjusted and moved longitudinally, and the third stirring rod (10) and the second stirring rod (11) are arranged in parallel with the central pipe (19).
5. A screening device for building according to claim 1, characterized in that the first transmission gear (13) and the second transmission gear (15) are of the same type.
6. A sand screening device for buildings according to claim 1, characterized in that the grooves (4) are of a central arc-shaped concave structure.
7. A screening device for building according to claim 1, characterized in that the supporting legs (3) are made of an elastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810044374.1A CN108273718B (en) | 2018-01-17 | 2018-01-17 | Sand screening device for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810044374.1A CN108273718B (en) | 2018-01-17 | 2018-01-17 | Sand screening device for building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108273718A CN108273718A (en) | 2018-07-13 |
| CN108273718B true CN108273718B (en) | 2019-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810044374.1A Active CN108273718B (en) | 2018-01-17 | 2018-01-17 | Sand screening device for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108273718B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113752405A (en) * | 2021-09-23 | 2021-12-07 | 山东基舜节能建材有限公司 | A polymer raw materials mixes equipment in advance for making heat preservation wallboard |
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| CN101306420A (en) * | 2008-06-17 | 2008-11-19 | 沈炳国 | Kitchen refuse separator |
| CN201692780U (en) * | 2010-04-29 | 2011-01-05 | 安徽永生堂药业有限责任公司 | Traditional Chinese medicine powder agitated kettle with gear |
| CN102371246A (en) * | 2010-08-24 | 2012-03-14 | 上海建设路桥机械设备有限公司 | Vertical spiral vibrating screen |
| CN205106031U (en) * | 2015-10-27 | 2016-03-30 | 天津东江食品有限公司 | Sieving mechanism of fish fodder |
| CN105583146A (en) * | 2014-11-15 | 2016-05-18 | 重庆市永川区康泰斯机械制造有限公司 | Floating cylindrical vibrating screen |
| CN106984536A (en) * | 2017-05-26 | 2017-07-28 | 合肥蔚然花绿化工程有限公司 | A kind of multi-faceted sand classifying equipment for construction |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070102342A1 (en) * | 2005-11-07 | 2007-05-10 | Lin Ping H | On-the-fly long-running rotary filtration screen device |
-
2018
- 2018-01-17 CN CN201810044374.1A patent/CN108273718B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101306420A (en) * | 2008-06-17 | 2008-11-19 | 沈炳国 | Kitchen refuse separator |
| CN201692780U (en) * | 2010-04-29 | 2011-01-05 | 安徽永生堂药业有限责任公司 | Traditional Chinese medicine powder agitated kettle with gear |
| CN102371246A (en) * | 2010-08-24 | 2012-03-14 | 上海建设路桥机械设备有限公司 | Vertical spiral vibrating screen |
| CN105583146A (en) * | 2014-11-15 | 2016-05-18 | 重庆市永川区康泰斯机械制造有限公司 | Floating cylindrical vibrating screen |
| CN205106031U (en) * | 2015-10-27 | 2016-03-30 | 天津东江食品有限公司 | Sieving mechanism of fish fodder |
| CN106984536A (en) * | 2017-05-26 | 2017-07-28 | 合肥蔚然花绿化工程有限公司 | A kind of multi-faceted sand classifying equipment for construction |
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| Publication number | Publication date |
|---|---|
| CN108273718A (en) | 2018-07-13 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20191113 Address after: 9 / F, Yuebei construction building, building B, No.35 Liangcun Road, Shiliting Town, Zhenjiang District, Shaoguan City, Guangdong Province Applicant after: Yuebei Construction Engineering Co., Ltd Address before: Room 502, 144 Huaihai South Road, Nanguan Office, Longqiao District, Suzhou City, Anhui Province Applicant before: Ma Liangbin |
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