CN210022847U - Sand screening device for building - Google Patents
Sand screening device for building Download PDFInfo
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- CN210022847U CN210022847U CN201920688317.7U CN201920688317U CN210022847U CN 210022847 U CN210022847 U CN 210022847U CN 201920688317 U CN201920688317 U CN 201920688317U CN 210022847 U CN210022847 U CN 210022847U
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Abstract
The utility model discloses a screening sand device for building, which comprises a housin, the charge door has all been seted up at the top of the shells inner wall left and right sides, the equal fixedly connected with in position of the casing left and right sides and corresponding charge door throws the feed cylinder, a fixedly connected with screening sand section of thick bamboo on the inner wall of casing, the logical mouth department of screening sand section of thick bamboo top is through baffle fixed connection, the fixedly connected with agitator motor of mid point department at casing top, fixedly connected with stirring pivot on agitator motor's the output shaft, the bottom of stirring pivot runs through casing and screening sand section of thick bamboo and extends to the inboard of screening sand section of thick bamboo from last to down in proper order. This screening sand device for building, structural design is reasonable, and convenient to use can carry out full-automatic screening sand work, need not to carry out manual operation again, and workman's low in labor strength has reduced building engineering's cost, can guarantee the derivation rate of fine sand, avoids producing the condition that the sand supply is not last, can all-round satisfy building engineering's user demand.
Description
Technical Field
The utility model relates to a construction equipment technical field specifically is a screening sand device for building.
Background
The building is a general term of buildings and structures, and is an artificial environment created by people by using the grasped material technical means and applying certain scientific laws, geomantic omen concepts and aesthetic rules to meet the needs of social life.
The existing sand screening mode is generally a mode of shoveling sand to a slope-shaped screen by using an iron shovel manually, the screening speed is low, labor is wasted, the cost of constructional engineering is increased, meanwhile, the yield of fine sand is difficult to guarantee, the condition that the supply is not used is often caused, and the use requirement of constructional engineering is difficult to meet.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a screening sand device for building to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a sand sieving device for buildings comprises a shell, wherein feed inlets are formed in the top of the left side and the right side of the inner wall of the shell, feed barrels are fixedly connected to the left side and the right side of the shell and correspond to the positions of the feed inlets, a sand sieving barrel is fixedly connected to the inner wall of the shell, a through hole above the sand sieving barrel is fixedly connected with a baffle, a stirring motor is fixedly connected to the middle point of the top of the shell, a stirring rotating shaft is fixedly connected to an output shaft of the stirring motor, the bottom end of the stirring rotating shaft sequentially penetrates through the shell and the baffle from top to bottom and extends to the inner side of the sand sieving barrel, a first stirring rod is fixedly connected to the surface of the stirring rotating shaft above the sand sieving barrel, a second stirring rod is fixedly connected to the bottom of the first stirring rod, a connecting rod is fixedly connected to the inner side of the sand sieving barrel, and a round ball is fixedly, one side, away from the stirring rotating shaft, of the ball is in contact with the inner side of the sand screening barrel, first discharge ports are formed in the left side and the right side of the inner wall of the shell and correspond to the positions of the sand screening barrel, first discharge pipes are fixedly connected to the positions, corresponding to the first discharge ports, of the left side and the right side of the shell, a secondary screening device is fixedly connected to the left side of the bottom of the inner wall of the shell, a driving device is fixedly connected to the rear side of the inner wall of the shell and corresponds to the position of the secondary screening device, a second discharge port is formed in the middle point of the bottom of the inner wall of the shell, a second discharge pipe is fixedly connected to the position, corresponding to the;
the secondary screening device comprises a limiting longitudinal rod, a lifting sleeve is sleeved on the surface of the limiting longitudinal rod, the top of the lifting sleeve is fixedly connected with an inclined screening plate through a vibration spring, the right side of the lifting sleeve is fixedly connected with a first triangular bump, the right side of the inclined screening plate is fixedly connected with a connecting cylinder, and the inner side of the connecting cylinder is movably connected with a fixed shaft;
the driving device comprises a driving motor, a driving rotating shaft is fixedly connected to an output shaft of the driving motor, a cylindrical block is fixedly connected to the front end of the driving rotating shaft, and second triangular lugs matched with the cylindrical block are fixedly connected to the left side and the right side of the cylindrical block and correspond to the positions of the first triangular lugs.
Preferably, the bottom of spacing vertical pole and shells inner wall's bottom fixed connection, both ends are respectively with shells inner wall's front and back both sides fixed connection around the fixed axle, driving motor's rear side and shells inner wall's rear side fixed connection.
Preferably, the top end of the limiting longitudinal rod is fixedly connected with a rubber block, and the top of the rubber block is in contact with the top of the inner wall of the lifting sleeve.
Preferably, a third discharge opening is formed in the right side of the inner wall of the shell and corresponds to the position of the inclined sieve plate, and a first guide cylinder is fixedly connected to the right side of the inner wall of the shell and corresponds to the position of the third discharge opening.
Preferably, the number of the connecting rods is six, and the connecting rods are symmetrically arranged on the left side and the right side of the stirring rotating shaft in pairs.
Preferably, a second material guide cylinder is fixedly connected to the bottom of the inner wall of the shell and corresponds to the position of the second discharge port.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a charge door is dropped into building sand, utilize agitator motor to drive the stirring pivot and rotate, first puddler and second puddler carry out high-efficient stirring to the sand on the sand screening section of thick bamboo, the screening rate of fine sand has been improved, connecting rod that connects simultaneously on the stirring pivot drives the ball and carries out rolling contact to the sand screening section of thick bamboo, can effectively prevent coarse sand from filling the screen cloth, cause the jam, the sand that falls down through once screening can be carried out further screening by second grade screening plant, second grade screening plant cooperates with drive arrangement and carries out the continuous vibration to the slope sieve board, thereby further improve the efficiency of sand screening, this building sand screening device, structural design is reasonable, high durability and convenient use, can carry out full-automatic sand screening work, need not to carry out manual operation again, workman's low in labor strength, construction engineering's cost has been reduced, can guarantee the derivation rate of fine sand, the condition that sand supply is not enough is avoided, and the use requirements of the construction engineering can be met in all directions.
2. The utility model discloses a set up the block rubber, prevent that the lift cover from when the return, the top direct collision of its inner wall top and spacing vertical pole, send great noise, long-term getting off also can lead to wearing and tearing between the structure, influence life, through setting up third bin outlet and first guide cylinder, can effectively discharge the fine sand that the secondary screening is out not conform to the specification, first guide cylinder has played the effect that the guide sand was discharged, through setting up the second guide cylinder, can guide to the discharge of second bin outlet through the fine sand that the inclined screen board sieved, prevent to pile up and cause the waste bottom the shells inner wall.
Drawings
FIG. 1 is a sectional view of the front view of the present invention;
FIG. 2 is a structural section view of a front view of the secondary screening device of the present invention;
FIG. 3 is a sectional view of the driving shaft of the present invention;
fig. 4 is a schematic structural diagram of a top view of the sand screening cylinder of the present invention.
In the figure: 1 shell, 2 feed inlets, 3 feed barrels, 4 sand screening barrels, 5 baffles, 6 stirring motors, 7 stirring rotating shafts, 8 first stirring rods, 9 second stirring rods, 10 connecting rods, 11 round balls, 12 first discharge ports, 13 first discharge pipes, 14 second-stage screening devices, 141 limiting longitudinal rods, 142 lifting sleeves, 143 vibrating springs, 144 inclined screening plates, 145 first triangular lugs, 146 connecting barrels, 147 fixing shafts, 148 rubber blocks, 15 driving devices, 151 driving motors, 152 driving rotating shafts, 153 cylindrical blocks, 154 second triangular lugs, 16 second discharge ports, 17 second discharge pipes, 18 supporting legs, 19 third discharge ports, 20 first guide barrels and 21 second guide barrels.
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. 1-4, a sand sieving device for construction comprises a housing 1, wherein the top of the left and right sides of the inner wall of the housing 1 is provided with a feeding port 2, the positions of the left and right sides of the housing 1 corresponding to the feeding port 2 are fixedly connected with a charging barrel 3, the inner wall of the housing 1 is fixedly connected with a sand sieving barrel 4, the through opening above the sand sieving barrel 4 is fixedly connected through a baffle 5, the middle point of the top of the housing 1 is fixedly connected with a stirring motor 6, the output shaft of the stirring motor 6 is fixedly connected with a stirring rotating shaft 7, the bottom end of the stirring rotating shaft 7 sequentially penetrates through the housing 1 and the baffle 5 from top to bottom and extends to the inner side of the sand sieving barrel 4, the surface of the stirring rotating shaft 7 above the sand sieving barrel 4 is fixedly connected with a first stirring rod 8, the bottom of the first stirring rod 8 is fixedly connected with a second stirring rod 9, the surface of the stirring rotating, the number of the connecting rods 10 is six, the connecting rods are symmetrically arranged on the left side and the right side of the stirring rotating shaft 7 in pairs, one ends of the connecting rods 10, far away from the stirring rotating shaft 7, are fixedly connected with round balls 11, one sides of the round balls 11, far away from the stirring rotating shaft 7, are mutually contacted with the inner side of the sand screening barrel 4, the left side and the right side of the inner wall of the shell 1, corresponding to the position of the sand screening barrel 4, are respectively provided with a first discharge port 12, the left side and the right side of the shell 1, corresponding to the position of the first discharge port 12, are respectively and fixedly connected with a first discharge pipe 13, the first discharge pipe 13 is provided with a control valve, the left side of the bottom of the inner wall of the shell 1 is fixedly connected with a second-stage screening device 14, the rear side of the inner wall of the shell 1, corresponding to the position of the second, through setting up second guide cylinder 21, can guide to the discharge of second bin outlet 16 to the fine sand that the slope sieve 144 was sieved, prevent to pile up and cause the waste in casing 1 inner wall bottom, casing 1 bottom corresponds the fixedly connected with second row of material pipe 17 of second bin outlet 16, is equipped with control valve on the second row of material pipe 17, the bottom fixedly connected with supporting leg 18 of casing 1.
Referring to fig. 1-4, the secondary screening device 14 includes a vertical limiting rod 141, the bottom end of the vertical limiting rod 141 is fixedly connected to the bottom of the inner wall of the casing 1, a lifting sleeve 142 is sleeved on the surface of the vertical limiting rod 141, a rubber block 148 is fixedly connected to the top end of the vertical limiting rod 141, the top of the rubber block 148 is in contact with the top of the inner wall of the lifting sleeve 142, the rubber block 148 is disposed to prevent the top of the inner wall of the lifting sleeve 142 from directly colliding with the top end of the vertical limiting rod 141 when the lifting sleeve 142 returns to its original position, thereby generating a loud noise, causing abrasion between structures and affecting the service life in a long term, the top of the lifting sleeve 142 is fixedly connected to an inclined screening plate 144 through a vibrating spring 143, the right side of the lifting sleeve 142 is fixedly connected to a first triangular bump 145, the right side of the inclined screening plate 144 is fixedly connected to a connecting cylinder 146, the inner side of the connecting cylinder 146 is movably connected, third bin outlet 19 has been seted up on casing 1 inner wall right side and the position that corresponds slope sieve 144, and casing 1 inner wall right side corresponds the first guide cylinder 20 of the fixed connection in position of third bin outlet 19, through setting up third bin outlet 19 and first guide cylinder 20, can effectively discharge the fine sand that the secondary screening is not conform to the specification, and first guide cylinder 20 has played the effect that the guide sand was discharged.
Referring to fig. 1-4, the driving device 15 includes a driving motor 151, a rear side of the driving motor 151 is fixedly connected to a rear side of an inner wall of the casing 1, a protective shell is required to be sleeved on a surface of the driving motor 151 to prevent sand from entering the driving motor 151 and being damaged, a driving rotating shaft 152 is fixedly connected to an output shaft of the driving motor 151, a cylindrical block 153 is fixedly connected to a front end of the driving rotating shaft 152, and second triangular protrusions 154 are fixedly connected to left and right sides of the cylindrical block 153 and corresponding to positions of the first triangular protrusions 145.
The utility model discloses a charge door 2 drops into building sand, utilize agitator motor 6 to drive stirring pivot 7 and rotate, first puddler 8 and second puddler 9 carry out high-efficient stirring to the sand on the sand screening section of thick bamboo 4, the screening rate of fine sand has been improved, connecting rod 10 that connects simultaneously on stirring pivot 7 drives ball 11 and carries out rolling contact to sand screening section of thick bamboo 4, can effectively prevent coarse sand from filling the screen cloth, cause the jam, the sand that once sieve down can be carried out further screening by second grade screening plant 14, second grade screening plant 14 cooperates with drive arrangement 15 to carry out continuous vibration to slope sieve 144, thereby further improve the efficiency of screening sand, this building sand screening plant, structural design is reasonable, high durability and convenient use, can carry out full-automatic sand screening work, need not to carry out manual operation again, workman's low in labor strength, the cost of building engineering has been reduced, can ensure the yield of fine sand, avoid the condition of sand supply failure, and can meet the use requirements of construction engineering in all directions
When in use, the building sand is put into the sand screening barrel 4 through the feed inlet 2, the stirring motor 6 drives the stirring rotating shaft 7 to rotate, the first stirring rod 8 and the second stirring rod 9 efficiently stir the sand above the sand screening barrel 4, the screening rate of the fine sand is improved, meanwhile, the connecting rod 10 connected on the stirring rotating shaft 7 drives the round ball 11 to roll and contact the sand screening barrel 4, can effectively prevent the coarse sand from filling the screen mesh to cause blockage, the fallen sand after primary screening falls on the secondary screening device 14, when the driving device 15 is turned on, the driving motor 151 drives the cylindrical block 153 to rotate, the second triangular protrusion 154 continuously collides with the first triangular protrusion 145 upwards, and lifts the lifting sleeve 142, the inclined screen 144 is continuously vibrated by the engagement of the vibrating spring 143 to further screen the sand, fine sand falling through the second discharge opening 16 and coarse sand being discharged through the third discharge opening 19.
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. A screening sand device for building, includes casing (1), its characterized in that: the feeding openings (2) are formed in the tops of the left side and the right side of the inner wall of the shell (1), the feeding openings (3) are fixedly connected to the left side and the right side of the shell (1) and correspond to the positions of the feeding openings (2), the sand screening cylinder (4) is fixedly connected to the inner wall of the shell (1), a through opening above the sand screening cylinder (4) is fixedly connected with the baffle (5), the stirring motor (6) is fixedly connected to the middle point of the top of the shell (1), the stirring rotating shaft (7) is fixedly connected to the output shaft of the stirring motor (6), the bottom end of the stirring rotating shaft (7) sequentially penetrates through the shell (1) and the baffle (5) from top to bottom and extends to the inner side of the sand screening cylinder (4), the surface of the stirring rotating shaft (7) above the sand screening cylinder (4) is fixedly connected with a first stirring rod (8), and the bottom of the first stirring rod (8) is fixedly connected with a, the stirring rotating shaft (7) is arranged on the surface and located on an inner side fixedly connected with connecting rod (10) of a sand sieving cylinder (4), one end fixedly connected with ball (11) of the stirring rotating shaft (7) is kept away from the connecting rod (10), one side of the stirring rotating shaft (7) is kept away from the ball (11) and is contacted with the inner side of the sand sieving cylinder (4), the left side and the right side of the inner wall of the shell (1) and corresponding to the position of the sand sieving cylinder (4) are respectively provided with a first discharge port (12), the left side and the right side of the shell (1) and corresponding to the position of the first discharge port (12) are respectively fixedly connected with a first discharge pipe (13), the left side of the bottom of the inner wall of the shell (1) is fixedly connected with a second-stage screening device (14), the rear side of the inner wall of the shell (1) and corresponding to the position fixedly connected with a driving device (15) of the, a second discharging pipe (17) is fixedly connected to the position, corresponding to the second discharging port (16), of the bottom of the shell (1), and supporting legs (18) are fixedly connected to the bottom of the shell (1);
the secondary screening device (14) comprises a limiting longitudinal rod (141), a lifting sleeve (142) is sleeved on the surface of the limiting longitudinal rod (141), the top of the lifting sleeve (142) is fixedly connected with an inclined screening plate (144) through a vibration spring (143), the right side of the lifting sleeve (142) is fixedly connected with a first triangular bump (145), the right side of the inclined screening plate (144) is fixedly connected with a connecting cylinder (146), and the inner side of the connecting cylinder (146) is movably connected with a fixing shaft (147);
drive arrangement (15) include driving motor (151), fixedly connected with drive pivot (152) on the output shaft of driving motor (151), the front end fixedly connected with cylinder piece (153) of drive pivot (152), the equal fixedly connected with in position of cylinder piece (153) left and right sides and corresponding first triangle lug (145) rather than the second triangle lug (154) that cooperates the use.
2. A sand screening apparatus for construction as claimed in claim 1, wherein: the bottom of spacing vertical pole (141) and the bottom fixed connection of casing (1) inner wall, both ends are respectively with both sides fixed connection around casing (1) inner wall around fixed axle (147), the rear side of driving motor (151) and the rear side fixed connection of casing (1) inner wall.
3. A sand screening apparatus for construction as claimed in claim 1, wherein: the top end of the limiting longitudinal rod (141) is fixedly connected with a rubber block (148), and the top of the rubber block (148) is in contact with the top of the inner wall of the lifting sleeve (142).
4. A sand screening apparatus for construction as claimed in claim 1, wherein: third bin outlet (19) have been seted up on casing (1) inner wall right side and the position that corresponds slope sieve (144), casing (1) inner wall right side corresponds first guide cylinder (20) of position fixedly connected with of third bin outlet (19).
5. A sand screening apparatus for construction as claimed in claim 1, wherein: the number of the connecting rods (10) is six, and the connecting rods are symmetrically arranged on the left side and the right side of the stirring rotating shaft (7) in pairs.
6. A sand screening apparatus for construction as claimed in claim 1, wherein: a second material guide cylinder (21) is fixedly connected to the bottom of the inner wall of the shell (1) and corresponds to the position of the second discharge port (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920688317.7U CN210022847U (en) | 2019-05-14 | 2019-05-14 | Sand screening device for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920688317.7U CN210022847U (en) | 2019-05-14 | 2019-05-14 | Sand screening device for building |
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| Publication Number | Publication Date |
|---|---|
| CN210022847U true CN210022847U (en) | 2020-02-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920688317.7U Active CN210022847U (en) | 2019-05-14 | 2019-05-14 | Sand screening device for building |
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| CN (1) | CN210022847U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112193776A (en) * | 2020-08-28 | 2021-01-08 | 滁州安瑞汇龙电子有限公司 | Continuous constant feeder |
| CN112665385A (en) * | 2020-12-29 | 2021-04-16 | 湖北新金洋资源股份公司 | Reinforced platform convenient to throw material |
-
2019
- 2019-05-14 CN CN201920688317.7U patent/CN210022847U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112193776A (en) * | 2020-08-28 | 2021-01-08 | 滁州安瑞汇龙电子有限公司 | Continuous constant feeder |
| CN112665385A (en) * | 2020-12-29 | 2021-04-16 | 湖北新金洋资源股份公司 | Reinforced platform convenient to throw material |
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