CN213377797U - Screening plant for concrete raw materials - Google Patents
Screening plant for concrete raw materials Download PDFInfo
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- CN213377797U CN213377797U CN202021973126.4U CN202021973126U CN213377797U CN 213377797 U CN213377797 U CN 213377797U CN 202021973126 U CN202021973126 U CN 202021973126U CN 213377797 U CN213377797 U CN 213377797U
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Abstract
The utility model discloses a screening plant for concrete raw materials, comprising a base plate, bottom plate top outer wall has the screening case through the bolt fastening, screening case one side outer wall has gear motor through the bolt fastening, first opening has been seted up to screening case one side outer wall, and first opening inner wall and screening case one side inner wall are connected with same dwang through the bearing, dwang one end is connected on the gear motor output shaft, the dwang outer wall has a screening section of thick bamboo through the bolt fastening, screening bobbin base portion outer wall has first screening otter board through the bolt fastening. The utility model discloses a be provided with gear motor, dwang, screening section of thick bamboo and first screening otter board, can carry out preliminary screening to concrete raw materials and filter, the concrete raw materials after preliminary screening carries out the secondary screening through the second screening otter board and the vibrating motor that set up, and vibrating motor drives second screening otter board and vibrates from top to bottom, and the waste material after the secondary screening passes through waste pipe and discharges.
Description
Technical Field
The utility model relates to a concrete raw materials processing technology field especially relates to a screening plant for concrete raw materials.
Background
The concrete is a general term for engineering composite materials formed by cementing aggregate into a whole by cementing materials, and the term concrete generally refers to cement concrete which is prepared by mixing cement as the cementing material, sand and stone as the aggregate and water (which may contain additives and admixtures) according to a certain proportion and stirring, and is also called common concrete, and is widely applied to civil engineering.
Concrete need sieve its raw materials before using, and there is the relatively poor problem of screening effect in current screening plant for the concrete raw materials, and after the screening is accomplished, the remaining concrete raw materials of feeder hopper inner wall can not get effectual processing, can cause the phenomenon of wasting of resources.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a screening device for concrete raw materials.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a screening device for concrete raw materials comprises a bottom plate, wherein a screening box is fixed on the outer wall of the top of the bottom plate through bolts, a speed reducing motor is fixed on the outer wall of one side of the screening box through bolts, a first opening is formed in the outer wall of one side of the screening box, the inner wall of the first opening and the inner wall of one side of the screening box are connected with the same rotating rod through bearings, one end of the rotating rod is connected onto an output shaft of the speed reducing motor, a screening cylinder is fixed on the outer wall of the rotating rod through bolts, a first screening net plate is fixed on the outer wall of the bottom of the screening cylinder through bolts, a feeding pipe is fixed on the outer wall of the top of the screening cylinder through bolts, a pipe cover is connected to the top end of the feeding pipe, a box cover is fixed on the outer wall of the top of the screening box through bolts, a second opening, the inner walls of two sides of the screening box are connected with a second screening screen plate which is obliquely arranged, the outer wall of the bottom of the second screening screen plate is fixedly provided with a vibration motor through bolts, and the mesh aperture of the second screening screen plate is smaller than that of the first screening screen plate.
Preferably, a third opening is formed in the outer wall of one side of the screening box, a waste pipe which is obliquely arranged is fixed to the inner wall of the third opening through bolts, and the waste pipe is located on one side of the second screening screen plate.
Preferably, the inner walls of the two sides of the screening box are respectively fixed with two flow guide blocks through bolts, the two flow guide blocks are located below the second screening screen plate, the through holes are formed in the outer walls of the bottom plate and the bottom of the screening box, the inner walls of the through holes are fixed with blanking hoppers through bolts, the blanking hoppers are located below the flow guide blocks, the outer walls of the bottom plate and the bottom of the screening box are fixed with collecting boxes through bolts, and the collecting boxes are located below the blanking hoppers.
Preferably, feeder hopper top outer wall has the lid through the bolt fastening, and lid top outer wall has the rotation motor through the bolt fastening, the fixed slot has been seted up to lid bottom outer wall, and the fixed slot inner wall is connected with the axis of rotation through the bearing, the axis of rotation top is connected on rotating motor output shaft, the axis of rotation outer wall has the dead lever that the equidistance distributes through the bolt fastening.
Preferably, a cleaning brush is fixed at one end of the fixing rod through a bolt, and the outer wall of the cleaning brush is connected to the inner wall of the feeding hopper.
Preferably, the fixed rod one end is passed through the bolt fastening and is had the scraper blade, and scraper blade outer wall connection is on the feeder hopper inner wall.
Preferably, the gear motor, the rotating motor and the vibrating motor are all connected with a switch through wires, and the switch is connected with a controller through wires.
The utility model has the advantages that:
1. this screening plant for concrete raw materials through being provided with gear motor, dwang, a screening section of thick bamboo and first screening otter board, can carry out preliminary screening to concrete raw materials and filter, and the concrete raw materials after preliminary screening carries out the secondary screening through the second screening otter board and the vibrating motor that set up, and vibrating motor drives second screening otter board and vibrates from top to bottom, and waste material pipe discharge is passed through to the waste material after the secondary screening.
2. This screening plant for concrete raw materials through being provided with water conservancy diversion piece, hopper and collecting box down, can in time collect screening qualified concrete raw materials, makes things convenient for staff centralized processing, has improved work efficiency.
3. This screening plant for concrete raw materials through being provided with rotation motor, axis of rotation, dead lever and cleaning brush, can clear up the remaining concrete raw materials of feeder hopper inner wall to make concrete raw materials can obtain abundant screening, avoided the waste of resource, guaranteed the screening effect, perhaps through the rotation motor, axis of rotation, dead lever and the scraper blade that set up, also can reach same effect.
Drawings
Fig. 1 is a schematic perspective view of a screening device for concrete raw materials according to the present invention;
FIG. 2 is a schematic cross-sectional view of a screening box of the screening device for concrete raw materials according to the present invention;
FIG. 3 is a schematic cross-sectional view of a feed hopper according to an embodiment of the screening apparatus for concrete raw material of the present invention;
fig. 4 is the utility model provides a screening plant for concrete raw materials's embodiment two feeder hoppers sectional structure schematic diagrams.
In the figure: the device comprises a base plate 1, a screening box 2, a box cover 3, a gear motor 4, a feed hopper 5, a cover body 6, a rotating motor 7, a rotating rod 8, a screening cylinder 9, a feeding pipe 10, a first screening screen plate 11, a second screening screen plate 12, a waste pipe 13, a vibrating motor 14, a flow guide block 15, a blanking hopper 16, a collecting box 17, a rotating shaft 18, a fixing rod 19, a cleaning brush 20 and a scraping plate 21.
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.
Example one
Referring to fig. 1-3, a screening device for concrete raw materials, comprising a bottom plate 1, a screening box 2 fixed on the outer wall of the top of the bottom plate 1 through bolts, a speed reduction motor 4 fixed on the outer wall of one side of the screening box 2 through bolts, a first opening formed on the outer wall of one side of the screening box 2, and a first opening inner wall and the inner wall of one side of the screening box 2 connected with a same rotating rod 8 through bearings, one end of the rotating rod 8 connected to the output shaft of the speed reduction motor 4, a screening cylinder 9 fixed on the outer wall of the rotating rod 8 through bolts, a first screening net plate 11 fixed on the outer wall of the bottom of the screening cylinder 9 through bolts, a feeding pipe 10 fixed on the outer wall of the top of the screening cylinder 9 through bolts, a pipe cover connected to the top end of the feeding pipe 10, capable of primarily screening and filtering concrete raw materials, a box cover, a feed hopper 5 is fixed on the inner wall of the second opening through bolts, the bottom end of the feed hopper 5 is positioned right above a feed pipe 10, the inner walls of two sides of a screening box 2 are connected with a second screening net plate 12 which is obliquely arranged, a vibration motor 14 is fixed on the outer wall of the bottom of the second screening net plate 12 through bolts, the aperture of the mesh of the second screening net plate 12 is smaller than that of the mesh of a first screening net plate 11, a third opening is arranged on the outer wall of one side of the screening box 2, an obliquely arranged waste pipe 13 is fixed on the inner wall of the third opening through bolts, the waste pipe 13 is positioned on one side of the second screening net plate 12, waste materials after secondary screening are discharged through the waste pipe 13, two flow guide blocks 15 are respectively fixed on the inner walls of two sides of the screening box 2 through bolts, the two flow guide blocks 15 are both positioned below the second screening net plate 12, through holes are both arranged on the outer walls of, the lower hopper 16 is positioned below the flow guide block 15, the collecting box 17 is fixed on the outer wall of the bottom plate 1 through bolts, the collecting box 17 is positioned below the lower hopper 16 and can collect qualified concrete raw materials screened in time, the cover body 6 is fixed on the outer wall of the top of the feed hopper 5 through bolts, the rotating motor 7 is fixed on the outer wall of the top of the cover body 6 through bolts, the gear motor 4, the rotating motor 7 and the vibrating motor 14 are all connected with switches through wires, the switches are connected with a controller through wires, the model of the controller is YKZ7280JA, the outer wall of the bottom of the cover body 6 is provided with a fixing groove, the inner wall of the fixing groove is connected with a rotating shaft 18 through a bearing, the top end of the rotating shaft 18 is connected onto an output shaft of the rotating motor 7, the outer wall of the rotating shaft 18 is fixed with fixing rods 19 which are equidistantly, can clear up the remaining concrete raw materials of feeder hopper 5 inner wall.
The working principle is as follows: when in use, the pipe cover on the feeding pipe 10 is taken out, then the concrete raw material is poured into the screening cylinder 9 in the screening box 2 through the feeding hopper 5, after the pouring is finished, the pipe cover is covered on the feeding pipe 10, the speed reducing motor 4 is started to drive the rotating rod 8 to rotate, so as to drive the screening cylinder 9 to rotate, the first screening screen plate 11 is arranged in a matching way, the concrete raw material can be primarily screened and filtered, the primarily screened concrete raw material is secondarily screened through the second screening screen plate 12 and the vibrating motor 14, the mesh aperture of the second screening screen plate 12 is smaller than that of the first screening screen plate 11, the vibrating motor 14 drives the second screening screen plate 12 to vibrate up and down, the waste material after secondary screening is discharged through the waste material pipe 13, and then the qualified concrete raw material can be timely collected through the flow guide block 15, the discharging hopper 16 and the collecting box 17, make things convenient for staff's centralized processing, improved work efficiency, then through the rotation motor 7, axis of rotation 18, dead lever 19 and the cleaning brush 20 that set up, can clear up 5 inner wall remaining concrete raw materials of feeder hopper to make concrete raw materials can obtain abundant screening, avoided the waste of resource, and guaranteed the screening effect.
Example two
Referring to fig. 1, 2 and 4, a screening device for concrete raw materials, comprising a bottom plate 1, wherein a screening box 2 is fixed on the outer wall of the top of the bottom plate 1 through bolts, a speed reducing motor 4 is fixed on the outer wall of one side of the screening box 2 through bolts, a first opening is arranged on the outer wall of one side of the screening box 2, the inner wall of the first opening and the inner wall of one side of the screening box 2 are connected with a same rotating rod 8 through bearings, one end of the rotating rod 8 is connected with an output shaft of the speed reducing motor 4, a screening cylinder 9 is fixed on the outer wall of the rotating rod 8 through bolts, a first screening net plate 11 is fixed on the outer wall of the bottom of the screening cylinder 9 through bolts, a feeding pipe 10 is fixed on the outer wall of the top of the screening cylinder 9 through bolts, a pipe cover is connected with the top end of the feeding pipe 10, the concrete, a feed hopper 5 is fixed on the inner wall of the second opening through bolts, the bottom end of the feed hopper 5 is positioned right above a feed pipe 10, the inner walls of two sides of a screening box 2 are connected with a second screening net plate 12 which is obliquely arranged, a vibration motor 14 is fixed on the outer wall of the bottom of the second screening net plate 12 through bolts, the aperture of the mesh of the second screening net plate 12 is smaller than that of the mesh of a first screening net plate 11, a third opening is arranged on the outer wall of one side of the screening box 2, an obliquely arranged waste pipe 13 is fixed on the inner wall of the third opening through bolts, the waste pipe 13 is positioned on one side of the second screening net plate 12, waste materials after secondary screening are discharged through the waste pipe 13, two flow guide blocks 15 are respectively fixed on the inner walls of two sides of the screening box 2 through bolts, the two flow guide blocks 15 are both positioned below the second screening net plate 12, through holes are both arranged on the outer walls of, the lower hopper 16 is positioned below the flow guide block 15, the collecting box 17 is fixed on the outer wall of the bottom plate 1 through bolts, the collecting box 17 is positioned below the lower hopper 16 and can collect qualified concrete raw materials after screening in time, the cover body 6 is fixed on the outer wall of the top of the feed hopper 5 through bolts, the rotating motor 7 is fixed on the outer wall of the top of the cover body 6 through bolts, the gear motor 4, the rotating motor 7 and the vibrating motor 14 are all connected with switches through wires, the switches are connected with a controller through wires, the model of the controller is YKZ7280JA, the outer wall of the bottom of the cover body 6 is provided with a fixing groove, the inner wall of the fixing groove is connected with a rotating shaft 18 through a bearing, the top end of the rotating shaft 18 is connected onto an output shaft of the rotating motor 7, the outer wall of the rotating shaft 18 is fixed with fixing rods 19, can clear up the remaining concrete raw materials of feeder hopper 5 inner wall.
The working principle is as follows: when in use, the pipe cover on the feeding pipe 10 is taken out, then the concrete raw material is poured into the screening cylinder 9 in the screening box 2 through the feeding hopper 5, after the pouring is finished, the pipe cover is covered on the feeding pipe 10, the speed reducing motor 4 is started to drive the rotating rod 8 to rotate, so as to drive the screening cylinder 9 to rotate, the first screening screen plate 11 is arranged in a matching way, the concrete raw material can be primarily screened and filtered, the primarily screened concrete raw material is secondarily screened through the second screening screen plate 12 and the vibrating motor 14, the mesh aperture of the second screening screen plate 12 is smaller than that of the first screening screen plate 11, the vibrating motor 14 drives the second screening screen plate 12 to vibrate up and down, the waste material after secondary screening is discharged through the waste material pipe 13, and then the qualified screened concrete raw material can be timely collected through the flow guide block 15, the discharging hopper 16 and the collecting box 17, make things convenient for staff's centralized processing, improved work efficiency, then through the rotation motor 7, axis of rotation 18, dead lever 19 and the scraper blade 21 that set up, can clear up 5 inner wall remaining concrete raw materials of feeder hopper to make concrete raw materials can obtain abundant screening, avoided the waste of resource, and guaranteed the screening effect.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The screening device for the concrete raw materials comprises a bottom plate (1) and is characterized in that a screening box (2) is fixed on the outer wall of the top of the bottom plate (1), a speed reduction motor (4) is fixed on the outer wall of one side of the screening box (2), a first opening is formed in the outer wall of one side of the screening box (2), the inner wall of the first opening and the inner wall of one side of the screening box (2) are connected with a same rotating rod (8), one end of the rotating rod (8) is connected onto an output shaft of the speed reduction motor (4), a screening cylinder (9) is fixed on the outer wall of the rotating rod (8), a first screening net plate (11) is fixed on the outer wall of the bottom of the screening cylinder (9), an inlet pipe (10) is fixed on the outer wall of the top of the screening cylinder (9), a pipe cover is connected to the top end of the inlet pipe (10), a box cover (3) is fixed on the outer wall of the top, and second opening inner wall is fixed with feeder hopper (5), feeder hopper (5) bottom is located inlet pipe (10) directly over, screening case (2) both sides inner wall is connected with second screening otter board (12) that same slope set up, second screening otter board (12) bottom outer wall is fixed with vibrating motor (14), the mesh aperture of second screening otter board (12) is less than the mesh aperture of first screening otter board (11).
2. A screening device for concrete raw materials according to claim 1, wherein a third opening is formed in the outer wall of one side of the screening box (2), an obliquely arranged waste pipe (13) is fixed to the inner wall of the third opening, and the waste pipe (13) is located on one side of the second screening mesh plate (12).
3. The screening device for the concrete raw material as recited in claim 2, wherein two flow guide blocks (15) are respectively fixed on the inner walls of the two sides of the screening box (2), the two flow guide blocks (15) are located below the second screening mesh plate (12), through holes are respectively formed in the outer walls of the bottoms of the bottom plate (1) and the screening box (2), a blanking hopper (16) is fixed on the inner wall of each through hole, the blanking hopper (16) is located below the flow guide blocks (15), a collecting box (17) is fixed on the outer wall of the bottom plate (1), and the collecting box (17) is located below the blanking hopper (16).
4. The screening device for the concrete raw material as claimed in claim 3, wherein a cover body (6) is fixed on the outer wall of the top of the feeding hopper (5), a rotating motor (7) is fixed on the outer wall of the top of the cover body (6), a fixing groove is formed in the outer wall of the bottom of the cover body (6), a rotating shaft (18) is connected to the inner wall of the fixing groove, the top end of the rotating shaft (18) is connected to the output shaft of the rotating motor (7), and fixing rods (19) which are distributed at equal intervals are fixed on the outer wall of the rotating shaft (18).
5. A screening apparatus for concrete raw material according to claim 4, characterized in that a cleaning brush (20) is fixed to one end of said fixing rod (19), and the outer wall of said cleaning brush (20) is connected to the inner wall of said feed hopper (5).
6. A screening apparatus for concrete raw material according to claim 4, characterized in that a scraper (21) is fixed to one end of said fixing rod (19), and the outer wall of said scraper (21) is connected to the inner wall of said feed hopper (5).
7. A screening device for concrete raw materials according to claim 4, characterized in that the speed reduction motor (4), the rotating motor (7) and the vibrating motor (14) are all connected with switches through wires, and the switches are connected with a controller through wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021973126.4U CN213377797U (en) | 2020-09-10 | 2020-09-10 | Screening plant for concrete raw materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021973126.4U CN213377797U (en) | 2020-09-10 | 2020-09-10 | Screening plant for concrete raw materials |
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| Publication Number | Publication Date |
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| CN213377797U true CN213377797U (en) | 2021-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021973126.4U Active CN213377797U (en) | 2020-09-10 | 2020-09-10 | Screening plant for concrete raw materials |
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| CN (1) | CN213377797U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113664146A (en) * | 2021-08-06 | 2021-11-19 | 含山县火炬铸造有限公司 | Molding sand screening and cleaning device for well lid casting |
| CN115178460A (en) * | 2022-07-15 | 2022-10-14 | 上海砼力人工砂装备有限公司 | Stone powder separation device for artificial sand production and separation process thereof |
-
2020
- 2020-09-10 CN CN202021973126.4U patent/CN213377797U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113664146A (en) * | 2021-08-06 | 2021-11-19 | 含山县火炬铸造有限公司 | Molding sand screening and cleaning device for well lid casting |
| CN113664146B (en) * | 2021-08-06 | 2023-08-04 | 含山县火炬铸造有限公司 | Molding sand screening and cleaning device for well lid casting |
| CN115178460A (en) * | 2022-07-15 | 2022-10-14 | 上海砼力人工砂装备有限公司 | Stone powder separation device for artificial sand production and separation process thereof |
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