CN211436922U - Concrete raw material screening device - Google Patents
Concrete raw material screening device Download PDFInfo
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- CN211436922U CN211436922U CN201922296672.2U CN201922296672U CN211436922U CN 211436922 U CN211436922 U CN 211436922U CN 201922296672 U CN201922296672 U CN 201922296672U CN 211436922 U CN211436922 U CN 211436922U
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- thick bamboo
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- screening section
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Abstract
The utility model discloses a concrete raw materials screening plant, including fixed cylinder, the inner wall of fixed cylinder rotates and is connected with the screening section of thick bamboo that runs through from top to bottom, and the top transmission of screening section of thick bamboo outer wall is connected with driving motor, the inner wall of screening section of thick bamboo is provided with the auxiliary rod of vertical setting, and the outer wall of auxiliary rod is fixed with helical blade, fixed connection between helical blade and the screening section of thick bamboo, the bottom of screening section of thick bamboo is connected with out the feed cylinder, it has ejection of compact chamber to constitute between the outer wall of screening section of thick bamboo and the inner wall of fixed cylinder, and the bottom intercommunication in ejection of compact chamber has a plurality of discharging pipes. The utility model discloses make helical blade rotate along with a screening section of thick bamboo to make the grit descend uniformly along helical blade and get rid of and fly to screening section of thick bamboo inner wall and sieve the operation, thereby utilize pivoted helical blade to carry out grit screening operation uniformly, can avoid a large amount of grit to cause with the sieve mesh contact and block up and influence the actual screening effect, guarantee the screening quality of device.
Description
Technical Field
The utility model relates to a concrete preparation technical field especially relates to a concrete raw materials screening plant.
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 obtained 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.
The preparation quality of concrete depends on the quality and the ratio condition of each raw materials, and when actually preparing the raw and other materials of concrete, often need sieve the operation to the grit earlier, select the less sand of granule to prepare, but utilize among the prior art vibrations sieve or rotate the operation in-process that a sieve section of thick bamboo sieved, often because the grit volume is great to cause the sieve mesh to block up and lead to actually sieving the effect poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a concrete raw material screening device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a concrete raw material screening plant, includes a fixed section of thick bamboo, the inner wall of a fixed section of thick bamboo rotates and is connected with the screening section of thick bamboo that runs through from top to bottom, and the top transmission of screening section of thick bamboo outer wall is connected with driving motor, the inner wall of a screening section of thick bamboo is provided with the auxiliary rod of vertical setting, and the outer wall of auxiliary rod is fixed with helical blade, fixed connection between helical blade and the screening section of thick bamboo, the bottom of a screening section of thick bamboo is connected with out the feed cylinder, it has ejection of compact chamber to constitute between the outer wall of a screening section of thick bamboo and the inner wall of a fixed section of thick bamboo, and.
Preferably, the top of the discharge barrel is fixed with the outer wall of the bottom of the fixed barrel, and the top end of the inner wall of the discharge barrel is rotatably connected with the bottom end of the outer wall of the screening barrel.
Preferably, the bottom of screening section of thick bamboo outer wall is fixed with a plurality of connecting rods, and the bottom of connecting rod is fixed with the cleaning brush.
Preferably, a plurality of scraping components are fixed on the outer wall of the screening cylinder, and the scraping components are provided with bristles distributed at equal intervals.
Preferably, the outer wall of the fixed cylinder is fixed with a sound insulation pad.
Preferably, the outer wall of the fixed cylinder is provided with a plurality of projections.
The utility model has the advantages that:
1. the device is provided with a pivoted screening section of thick bamboo in the solid fixed cylinder, and at the inner wall fixedly connected with helical blade of a screening section of thick bamboo, make helical blade rotate along with a screening section of thick bamboo to make the grit descend and get rid of along helical blade uniformly and fly to screening section of thick bamboo inner wall and sieve the operation, thereby utilize pivoted helical blade to carry out grit screening operation uniformly, can avoid a large amount of grit to cause the jam with the sieve mesh contact and influence the actual screening effect, guarantee the screening quality of device.
2. The device is through the screening of pivoted screening section of thick bamboo after, the grit that the granule is big is followed the play feed cylinder ejection of compact of intermediate position, the little sand of granule is drawn forth from outside discharging pipe, and the device is fixed with a plurality of connecting rods and clearance brush in the bottom of screening section of thick bamboo outer wall, the clearance brush can rotate in order to clear out the sand completely along with the screening section of thick bamboo, and utilize the outside brush hair of screening section of thick bamboo can clear up the inner wall of solid fixed cylinder, in order to guarantee the complete ejection of compact of sand, avoid adhering to cause the waste at solid fixed cylinder inner wall.
3. The device utilizes the brush hair of screening section of thick bamboo outer wall can cushion the sand of sifting out, can reduce the striking effect of the sand of sifting out and a fixed section of thick bamboo inner wall to noise reduction, and the outer wall parcel at a fixed section of thick bamboo has the sound insulation pad, in order to reduce the noise pollution of device in the course of the work.
Drawings
Fig. 1 is a schematic view of the overall structure of a concrete raw material screening device provided by the present invention;
fig. 2 is a schematic sectional view of a concrete raw material screening device according to embodiment 1 of the present invention;
fig. 3 is a schematic sectional structure diagram of a concrete raw material screening device provided in embodiment 2 of the present invention.
In the figure: the device comprises a fixed cylinder 1, a screening cylinder 2, a driving motor 3, an auxiliary rod 4, a helical blade 5, a discharge cylinder 6, a discharge pipe 7, support legs 8, a connecting rod 9, a cleaning brush 10, bristles 11, a sound insulation pad 12 and a lug 13.
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 1
Referring to fig. 1-2, a concrete raw material screening plant, including solid fixed cylinder 1, the inner wall of solid fixed cylinder 1 rotates and is connected with the screening section of thick bamboo 2 that runs through from top to bottom, and the top transmission of screening section of thick bamboo 2 outer wall is connected with driving motor 3, driving motor 3 is fixed in one side of solid fixed cylinder 1 top outer wall, and mesh between the output shaft of driving motor 3 and the top of screening section of thick bamboo 2 outer wall, the inner wall of screening section of thick bamboo 2 is provided with auxiliary rod 4 of vertical setting, and the outer wall of auxiliary rod 4 is fixed with helical blade 5, contact between helical blade 5 one side of keeping away from auxiliary rod 4 and the inner wall of screening section of thick bamboo 2, fixed connection between helical blade 5 and the screening section of thick bamboo 2, the bottom of screening section of thick bamboo 2 is connected with out feed cylinder 6, it has the ejection of compact chamber to constitute between the outer wall of screening section of thick bamboo 2 and the inner.
The utility model discloses in, it is fixed between the top of feed cylinder 6 and the bottom outer wall of solid fixed cylinder 1, and rotate between the top of feed cylinder 6 inner wall and the bottom of screening section of thick bamboo 2 outer wall and be connected, the bottom mounting of screening section of thick bamboo 2 outer wall has a plurality of connecting rods 9, and the bottom of connecting rod 9 is fixed with cleaning brush 10, cleaning brush 10's bottom and the bottom inner wall contact in ejection of compact chamber, screening section of thick bamboo 2's outer wall is fixed with a plurality of subassemblies that strike off, and strike off the brush hair 11 that the subassembly was provided with the equidistance and distributes.
The working principle is as follows: in the idle position of the device, all driving parts, which refer to power elements, electric devices and adaptive power supplies, are connected through leads, the specific connection means refers to the following working principle that the electric connection among the electric devices is completed in sequence, the detailed connection means is the known technology in the field, the working principle and the process are mainly described below, the description of the electric control is not needed, the device is provided with a rotary screening cylinder 2 in a fixed cylinder 1, and the inner wall of the screening cylinder 2 is fixedly connected with a helical blade 5, so that the helical blade 5 rotates along with the screening cylinder 2, sand is uniformly lowered along the helical blade 5 and is thrown to the inner wall of the screening cylinder 2 for screening operation, the rotating helical blade 5 can be used for uniformly screening sand, and the actual screening effect can be prevented from being influenced by the blockage caused by the contact of a large amount of sand and screen holes, the screening quality of the device is ensured;
the device is after 2 sieves of pivoted screening section of thick bamboo, the grit that the granule is big is from the play feed cylinder 6 ejection of compact of intermediate position, the little sand of granule is drawn forth from outside discharging pipe 7, and the device is fixed with a plurality of connecting rods 9 and clearance brush 10 in the bottom of 2 outer walls of screening section of thick bamboo, clearance brush 10 can rotate in order to clear out the sand completely along with screening section of thick bamboo 2, and utilize the brush hair 11 of 2 outside of screening section of thick bamboos to clear up the inner wall of solid fixed cylinder 1, in order to guarantee the complete ejection of compact of sand, avoid adhering to cause extravagantly at solid fixed cylinder 1 inner wall.
Example 2
Referring to fig. 3, a concrete raw material screening plant, the outer wall of a fixed cylinder 1 is fixed with gives sound insulation and fills up 12, and the outer wall of a fixed cylinder 1 is provided with a plurality of lugs 13, and lug 13 is located between fixed cylinder 1 outer wall and the sound insulation pad 12 inner wall, and lug 13 is the arc structure.
The working principle is as follows: the device utilizes the brush hair 11 of 2 outer walls of screening section of thick bamboo to cushion the sand of sifting out, can reduce the impact effect of the sand of sifting out and the 1 inner wall of a fixed cylinder to the noise reduction, it is further, have sound insulation pad 12 in the outer wall parcel of a fixed cylinder 1, in order to reduce the noise pollution of device in the course of the work.
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 (6)
1. The utility model provides a concrete raw materials screening plant, includes solid fixed cylinder (1), the inner wall of solid fixed cylinder (1) rotates and is connected with a screening section of thick bamboo (2) that run through from top to bottom, and the top transmission of screening section of thick bamboo (2) outer wall is connected with driving motor (3), its characterized in that, the inner wall of screening section of thick bamboo (2) is provided with auxiliary rod (4) of vertical setting, and the outer wall of auxiliary rod (4) is fixed with helical blade (5), fixed connection between helical blade (5) and the screening section of thick bamboo (2), the bottom of screening section of thick bamboo (2) is connected with out feed cylinder (6), it has ejection of compact chamber to constitute between the outer wall of screening section of thick bamboo (2) and the inner wall of solid fixed cylinder (1), and the bottom intercommunication in ejection of compact chamber has a plurality of discharging pipes (.
2. The concrete raw material screening device as claimed in claim 1, wherein the top of the discharging barrel (6) is fixed with the outer wall of the bottom of the fixed barrel (1), and the top end of the inner wall of the discharging barrel (6) is rotatably connected with the bottom end of the outer wall of the screening barrel (2).
3. A concrete raw material screening device according to claim 1, characterized in that a plurality of connecting rods (9) are fixed at the bottom end of the outer wall of the screening drum (2), and cleaning brushes (10) are fixed at the bottoms of the connecting rods (9).
4. A concrete raw material screening device according to claim 1, characterized in that a plurality of scraping components are fixed on the outer wall of the screening drum (2), and the scraping components are provided with bristles (11) distributed at equal intervals.
5. A concrete raw material screening device according to any one of claims 1 to 4, characterized in that an acoustic insulating pad (12) is fixed to the outer wall of the fixed cylinder (1).
6. A concrete raw material screening device according to claim 5, characterized in that the outer wall of said fixed cylinder (1) is provided with a plurality of projections (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922296672.2U CN211436922U (en) | 2019-12-19 | 2019-12-19 | Concrete raw material screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922296672.2U CN211436922U (en) | 2019-12-19 | 2019-12-19 | Concrete raw material screening device |
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| Publication Number | Publication Date |
|---|---|
| CN211436922U true CN211436922U (en) | 2020-09-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922296672.2U Active CN211436922U (en) | 2019-12-19 | 2019-12-19 | Concrete raw material screening device |
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| Country | Link |
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| CN (1) | CN211436922U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112356189A (en) * | 2020-11-09 | 2021-02-12 | 瑞昌市勤奋实业有限公司 | Processing and manufacturing equipment for solid wood furniture |
| CN113182069A (en) * | 2021-05-10 | 2021-07-30 | 四川康特能药业有限公司 | Raw medicinal material screening plant in traditional chinese medicine pill preparation |
| CN114226217A (en) * | 2021-11-17 | 2022-03-25 | 洪江市百禾农业发展有限公司 | Material screening machine for seasoning production and use method thereof |
| CN117181608A (en) * | 2023-03-02 | 2023-12-08 | 江苏普隆磁电有限公司 | Powder screening machine for preparing permanent magnet |
-
2019
- 2019-12-19 CN CN201922296672.2U patent/CN211436922U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112356189A (en) * | 2020-11-09 | 2021-02-12 | 瑞昌市勤奋实业有限公司 | Processing and manufacturing equipment for solid wood furniture |
| CN113182069A (en) * | 2021-05-10 | 2021-07-30 | 四川康特能药业有限公司 | Raw medicinal material screening plant in traditional chinese medicine pill preparation |
| CN114226217A (en) * | 2021-11-17 | 2022-03-25 | 洪江市百禾农业发展有限公司 | Material screening machine for seasoning production and use method thereof |
| CN114226217B (en) * | 2021-11-17 | 2023-02-17 | 洪江市百禾农业发展有限公司 | Material screening machine for seasoning production and use method thereof |
| CN117181608A (en) * | 2023-03-02 | 2023-12-08 | 江苏普隆磁电有限公司 | Powder screening machine for preparing permanent magnet |
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