CN214600386U - A sieving mechanism for concrete raw materials - Google Patents
A sieving mechanism for concrete raw materials Download PDFInfo
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- CN214600386U CN214600386U CN202022825736.6U CN202022825736U CN214600386U CN 214600386 U CN214600386 U CN 214600386U CN 202022825736 U CN202022825736 U CN 202022825736U CN 214600386 U CN214600386 U CN 214600386U
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Abstract
The utility model belongs to the technical field of the concrete, especially, be a sieving mechanism for concrete raw materials, comprises a workbench, the one end of work frame is provided with places the board, the side surface of placing the board is provided with the sieve cage device, the other end of work frame is provided with the fixed block. When the sand passes through feed arrangement and gets into screening incasement portion, can pass through first motor drive second rotation axis and drive the screening case rotation of fixing on the retainer plate, and the screening case is the hexagon, in the pivoted, the sand can be followed the one side and dropped the influence that the another side has a gravity, compare in the effect of general circular sieve section of thick bamboo screening will be better, after the screening through sieve cage device, can pass through second motor drive fourth rotation axis and drive the rotary disk, and the actuating lever rocks about the rotatory messenger screening box of first rotation axis when the rotary disk is rotatory, pass through the sieve with inside sand and filter once more, let fine sand drop into in the collecting vat.
Description
Technical Field
The utility model belongs to the technical field of the concrete, concretely relates to a sieving mechanism for concrete raw materials.
Background
The concrete is artificial stone which is prepared by taking cement as a main cementing material, mixing water, sand, stones and chemical additives and mineral admixtures if necessary, uniformly stirring, densely forming, curing and hardening according to a proper proportion, and is mainly divided into two stages and states, namely a plastic state before setting and hardening, namely fresh concrete or concrete mixture, and a hard state after hardening, namely hardened concrete or concrete.
When concrete and sand are stirred and mixed, a few of sand contains too many fine sand grains, which may increase the water consumption of cementing materials and single materials, reduce the strength of concrete, increase the shrinkage rate and easily produce dry shrinkage cracks, so that the sand grains with excessive fineness need to be screened out, but most screening devices on the market only have one layer for screening, which may cause a lot of fine sand to remain after one screening.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a sieving mechanism for concrete raw materials has solved only the one deck screening, can lead to screening a back, still remains the problem of a lot of fine sand.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sieving mechanism for concrete raw materials, includes the workstation, the one end of workstation is provided with places the board, the side surface of placing the board is provided with the sieve cage device, the other end of workstation is provided with the fixed block, the top of fixed block is provided with feed arrangement, the collecting vat has been seted up to the upper surface of workstation, the inside of collecting vat is provided with the unloading funnel, one side of collecting vat is provided with the motor and places the case, the inside that the case was placed to the motor is provided with the second motor, the output of second motor is connected with the fourth rotation axis, the one end of fourth rotation axis is connected with the rotary disk, the surface of rotary disk is provided with sieving mechanism, the below of collecting vat is provided with collection device.
Preferably, the sieve cage device includes first motor, the output of first motor is connected with the second rotation axis, the one end of second rotation axis is connected with the retainer plate, the surface of retainer plate is provided with the screening case, the inside of screening case is provided with the third rotation axis, the third rotation axis is connected with the fixed block.
Preferably, the feeding device comprises a feeding funnel, an inclined guide chute is formed in the fixed block, a feeding plate is arranged at an outlet of the guide chute, and the feeding plate extends into the screening box.
Preferably, the sieving mechanism includes first rotation axis, the surface of first rotation axis is provided with the actuating lever, the side surface of actuating lever is provided with the spliced pole, the one end of spliced pole is provided with the screening box, the inside of screening box is provided with the sieve, the side surface of screening box is provided with the spring, the one end of spring is provided with the connecting plate, the connecting plate is connected with the work frame.
Preferably, the collecting device comprises a collecting box, a chute is formed in the inner wall of the collecting box, a collecting box is connected to the inside of the chute in a sliding mode, and a handle is arranged on the surface of the collecting box.
Compared with the prior art, the beneficial effects of the utility model are that: when the sand passes through feed arrangement and gets into the screening incasement portion, can pass through first motor drive second rotation axis and drive the screening case rotation of fixing on the retainer plate, and the screening case is the hexagon, when pivoted, the sand can be followed the one side and dropped the influence that the another side has a gravity, it will be better to compare in the effect of general circular sieve section of thick bamboo screening, after the screening of sieve cage device, probably still have a lot of sands that are fit for using in these sands that screen down, at this moment can be through second motor drive fourth rotation axis and drive the rotary disk, and the actuating lever rocks about the rotatory messenger screening box of first rotation axis when the rotary disk is rotatory, pass through the sieve with inside sand and screen once more, let the fine sand drop into in the collecting vat.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a first three-dimensional structure diagram of the present invention;
fig. 2 is a second three-dimensional structure diagram of the present invention.
In the figure: 1, a working frame; 2 a first rotation axis; 3 placing the plate; 4, a motor placing box; 5 a second rotation axis; 6, a screening box; 7 a feeding funnel; 8, fixing blocks; 9 a feeding plate; 10 a third rotation axis; 11 sieve plates; 12 connecting columns; 13 connecting plates; 14 springs; 15 a screening cassette; 16 a handle; 17 a collection box; 18 a collection tank; 19 driving the rod; 20 a fixed ring; 21 a first motor; 22 a fourth rotation axis; 23 collecting tank; 24 rotate the disc.
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. 1-2, the present invention provides the following technical solutions: a screening device for concrete raw materials comprises a working frame 1, wherein a placing plate 3 is arranged at one end of the working frame 1, a screen cage device is arranged on the side surface of the placing plate 3, a fixing block 8 is arranged at the other end of the working frame 1, a feeding device is arranged at the top of the fixing block 8, a collecting tank 23 is arranged on the upper surface of the working frame 1, a discharging funnel is arranged inside the collecting tank 23, a motor placing box 4 is arranged on one side of the collecting tank 23, a second motor is arranged inside the motor placing box 4, the output end of the second motor is connected with a fourth rotating shaft 22, a rotating disk 24 is connected at one end of the fourth rotating shaft 22, a screening device is arranged on the surface of the rotating disk 24, a collecting device is arranged below the collecting tank 23, when screened fine sand needs to be placed into the collecting box 17, the fine sand can be dropped into the collecting tank 23 through the screening device, and is guided into the collecting box 17 through the discharging funnel in the collecting tank 23, the processing of selecting the fine sand has been made things convenient for, places board 3 and can guarantee the stability of sieve cage device, guarantees the firm of sieve cage device in the course of the work.
Specifically, the sieve cage device includes first motor 21, first motor 21's output is connected with second rotation axis 5, the one end of second rotation axis 5 is connected with retainer plate 20, the surface of retainer plate 20 is provided with screening case 6, the inside of screening case 6 is provided with third rotation axis 10, third rotation axis 10 is connected with fixed block 8, when sand passes through feed arrangement and gets into screening case 6 inside, can drive second rotation axis 5 and drive the screening case 6 rotation of fixing on retainer plate 5 through first motor 21, and screening case 6 is the hexagon, when the pivoted, the sand can have the influence of a gravity and drop the another side from the one side, it will be better to compare in the effect of general circular sieve section of thick bamboo screening.
Specifically, feed arrangement includes feed hopper 7, and the baffle box of an slope is seted up to the inside of fixed block 8, and the exit of baffle box is provided with feed plate 9, and feed plate 9 extends to the inside of screening case 6, when needs put into screening case 6 inside with the sand. Can pour into feeding funnel 7 with the sand in, then with its guide to feed plate 9 through the inside baffle box of fixed block 8, inside rethread feed plate 9 pours the sand into screening case 6, and the rotation of screening case 6 can not influence the feeding of feed plate 9, can filter while feeding, has improved work efficiency.
Specifically, the sieving mechanism includes first rotation axis 2, the surface of first rotation axis 2 is provided with actuating lever 19, the side surface of actuating lever 19 is provided with spliced pole 12, the one end of spliced pole 12 is provided with screening box 15, the inside of screening box 15 is provided with sieve 11, the side surface of screening box 15 is provided with spring 14, the one end of spring 14 is provided with connecting plate 13, connecting plate 13 is connected with work frame 1, after the screening through the sieve cage device, probably still have a lot of sands that are fit for using in these sands that screen down, can be through second motor drive third rotation axis 22 and drive rotary disk 24 at this moment, and actuating lever 19 makes screening box 15 rock about rotating around first rotation axis 2 when rotary disk 24 is rotatory, pass through sieve 11 with inside sand and screen again, let the fine sand fall into in collecting vat 23.
Specifically, collection device includes collecting box 18, and the spout has been seted up to the inner wall of collecting box 18, and the inside sliding connection of spout has collection box 17, and the surface of collecting box 17 is provided with handle 16, when the fine sand that will select is taken out as other usage in needs, can make through pulling handle 16 and collect box 17 and slide out collecting box 18 along the spout, has made things convenient for the recovery processing who selects the fine sand.
The utility model discloses a theory of operation and use flow: the utility model discloses after having installed, at first use in the sand that feed arrangement will need the screening pours into sieve cage device into, then carry out the screening for the first time to the sand through sieve cage device, reuse sieving mechanism carries out the screening for the second time with remaining sand and makes the sand drop into collecting vat 23 in, and guide fine sand through the unloading funnel in collecting vat 23 and get into and collect in the box 17, the fine sand that will select through collection device takes out to do in addition its usefulness at last, all consumer all supply power through external power source in this device.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a sieving mechanism for concrete raw materials, includes work frame (1), its characterized in that: the one end of working frame (1) is provided with places board (3), the side surface of placing board (3) is provided with the sieve cage device, the other end of working frame (1) is provided with fixed block (8), the top of fixed block (8) is provided with feed arrangement, collecting vat (23) have been seted up to the upper surface of working frame (1), the inside of collecting vat (23) is provided with unloading funnel, one side of collecting vat (23) is provided with the motor and places case (4), the inside that case (4) were placed to the motor is provided with the second motor, the output of second motor is connected with fourth rotation axis (22), the one end of fourth rotation axis (22) is connected with rotary disk (24), the surface of rotary disk (24) is provided with the sieving mechanism, the below of collecting vat (23) is provided with collection device.
2. A screening apparatus for concrete raw materials according to claim 1, characterized in that: the sieve cage device includes first motor (21), the output of first motor (21) is connected with second rotation axis (5), the one end of second rotation axis (5) is connected with retainer plate (20), the surface of retainer plate (20) is provided with screening case (6), the inside of screening case (6) is provided with third rotation axis (10), third rotation axis (10) are connected with fixed block (8).
3. A screening apparatus for concrete raw materials according to claim 1, characterized in that: the feeding device comprises a feeding hopper (7), an inclined guide chute is formed in the fixed block (8), a feeding plate (9) is arranged at an outlet of the guide chute, and the feeding plate (9) extends into the screening box (6).
4. A screening apparatus for concrete raw materials according to claim 1, characterized in that: the screening device includes first rotation axis (2), the surface of first rotation axis (2) is provided with actuating lever (19), the side surface of actuating lever (19) is provided with spliced pole (12), the one end of spliced pole (12) is provided with screening box (15), the inside of screening box (15) is provided with sieve (11), the side surface of screening box (15) is provided with spring (14), the one end of spring (14) is provided with connecting plate (13), connecting plate (13) are connected with work frame (1).
5. A screening apparatus for concrete raw materials according to claim 1, characterized in that: the collecting device comprises a collecting box (18), a sliding groove is formed in the inner wall of the collecting box (18), a collecting box (17) is connected to the inside of the sliding groove in a sliding mode, and a handle (16) is arranged on the surface of the collecting box (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022825736.6U CN214600386U (en) | 2020-11-30 | 2020-11-30 | A sieving mechanism for concrete raw materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022825736.6U CN214600386U (en) | 2020-11-30 | 2020-11-30 | A sieving mechanism for concrete raw materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214600386U true CN214600386U (en) | 2021-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022825736.6U Active CN214600386U (en) | 2020-11-30 | 2020-11-30 | A sieving mechanism for concrete raw materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214600386U (en) |
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2020
- 2020-11-30 CN CN202022825736.6U patent/CN214600386U/en active Active
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