CN215940620U - Sand screening device for highway building - Google Patents

Sand screening device for highway building Download PDF

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Publication number
CN215940620U
CN215940620U CN202121179787.4U CN202121179787U CN215940620U CN 215940620 U CN215940620 U CN 215940620U CN 202121179787 U CN202121179787 U CN 202121179787U CN 215940620 U CN215940620 U CN 215940620U
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Prior art keywords
screening
sand
bin
horizontally
gear
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CN202121179787.4U
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Chinese (zh)
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福生
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Xiangyang Honghua Construction Co.,Ltd.
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Individual
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Abstract

The utility model relates to the technical field of highway construction, in particular to a sand screening device for highway construction, which comprises a screening bin, wherein the bottom of the screening bin is supported by a fixing frame, the top end of the screening bin is provided with a sand inlet, and the bottom end of the screening bin is provided with a sand outlet. According to the sand screening device, the sand screening mechanism is arranged to perform secondary screening on the sand, so that small stones doped in the sand are separated, the sand is screened in multiple stages, the sand is screened more cleanly, the quality of the sand is improved, manual screening is not needed, and waste of manpower resources is reduced.

Description

Sand screening device for highway building
Technical Field
The utility model relates to the technical field of highway construction, in particular to a sand screening device for highway construction.
Background
Along with the continuous improvement of urbanization level, more and more highway need be built, and in the highway construction process, sand is one of indispensable raw materials, in order to improve the utilization efficiency of sand and the construction quality of reinforcing highway, need filter the sieve, current mode is mostly manual operation, not only need consume a large amount of time, also has that work efficiency is low, intensity of labour is big, the not good problem of screening effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects of large time consumption, low working efficiency, high labor intensity and poor screening effect in the prior art, and provides a sand screening device for highway buildings.
In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows: a sand screening device for highway construction comprises a screening bin, the bottom of the screening bin is supported by a fixing frame, the top end of the screening bin is provided with a sand inlet, the bottom end of the screening bin is provided with a sand outlet, it is characterized in that the inside of the screening bin is sequentially provided with a separating mechanism and a sand screening mechanism from top to bottom, the separation mechanism comprises a filter plate, the filter plate is in an inclined shape, the upper surfaces of two sides of the filter plate are vertically connected with baffle plates, one side of each baffle plate, far away from the filter plate, is horizontally connected with two connecting blocks, the inner walls of both sides of the screening bin are horizontally connected with two mounting blocks, the connecting blocks are connected with the mounting blocks through elastic plates, the movable plates are vertically connected to two sides of the bottom of the filter plate, a stone outlet and a guide plate are horizontally connected to the inner wall, close to one end of the filter plate, of the screening bin, and a driving mechanism is jointly arranged on one side of the separating mechanism and one side of the sand screening mechanism.
Preferably, actuating mechanism includes that horizontal installation divides the positive rotating electrical machines in sieve storehouse, the output of rotating electrical machines runs through and divides the sieve storehouse and extends to the inside and tip horizontally connect with the rotation axis that divide the sieve storehouse, the one end horizontal rotation that the rotating electrical machines was kept away from to the rotation axis is connected with the bracing piece, the one end that the rotation axis was kept away from to the bracing piece is rotated with the fly leaf and is connected, the rotating electrical machines is located and divides the outside output outside cover in sieve storehouse to be equipped with a gear, a gear is connected through a plurality of gears and No. two gear rotations, mesh between a gear, a plurality of gear and No. two gears mutually, No. two one sides that the gear is close to and divides the sieve storehouse are provided with slewing mechanism.
Preferably, slewing mechanism is including rotating to connect and being close to two inside roller of rotating electrical machines one side in the branch sieve storehouse, one of them the roller runs through the branch sieve storehouse and extend to the outside in branch sieve storehouse and with No. two gear fixed connection, two the outside of roller rotates jointly and is connected with the conveyer belt.
Preferably, screening sand mechanism includes that horizontal connection keeps away from the scraper blade of rotating electrical machines one side at the conveyer belt, divide the sieve storehouse to keep away from conveyer belt one side inner wall and offer the spout with scraper blade looks adaptation, the spout is annular shape, divide the inside horizontal cartridge in sieve storehouse to have the filter screen, the upper surface of filter screen contacts with the lower surface of scraper blade, divide the sieve storehouse to be close to the inner wall on one side of the stone outlet and offer the feed opening with the filter screen on same water flat line.
Preferably, the fixing frame comprises a support ring horizontally sleeved outside the screening bin, four support columns are vertically installed at the bottom of the support ring, and a bottom plate is horizontally connected to one end, far away from the support ring, of each support column jointly.
Compared with the prior art, the utility model has the following beneficial effects:
the sand screening device has the advantages that the fixing frame is arranged to play a role in fixing the sand screening bin, so that screened sand can conveniently flow out of the interior of the sand screening bin, the driving mechanism is arranged to provide power for the separating mechanism and the sand screening mechanism, large stones doped in the sand are separated out under the action of the separating mechanism, primary screening of the sand is realized, secondary screening of the sand is realized through the sand screening mechanism, small stones doped in the sand are separated out, multi-stage screening of the sand is realized, the sand is screened more cleanly, the quality of the sand is improved, manual screening is not needed, and waste of manpower resources is reduced.
Drawings
Fig. 1 is a schematic structural view of a sand screening device for road construction according to the present invention;
FIG. 2 is a schematic structural view of a portion of a sand screening apparatus for road construction according to the present invention;
fig. 3 is a partial structural sectional view of a sand screening apparatus for road construction according to the present invention;
fig. 4 is a partial structural sectional view of a sand screening apparatus for road construction according to the present invention.
In the figure: 1. screening bins; 2. a support ring; 3. a support pillar; 4. a base plate; 5. a sand inlet; 6. filtering the plate; 7. a baffle plate; 8. connecting blocks; 9. mounting blocks; 10. an elastic plate; 11. a rotating electric machine; 12. a rotating shaft; 13. a support bar; 14. a movable plate; 15. a baffle; 16. a stone outlet; 17. a first gear; 18. A second gear; 19. a roll shaft; 20. a conveyor belt; 21. a squeegee; 22. a chute; 23. filtering with a screen; 24. a feeding port; 25. and a sand outlet.
Detailed Description
The following description is presented to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
The sand screening device for the highway building comprises a screening bin 1, wherein the bottom of the screening bin 1 is supported by a fixing frame, the fixing frame comprises a support ring 2 horizontally sleeved outside the screening bin 1, four support columns 3 are vertically arranged at the bottom of the support ring 2, and one ends, far away from the support ring 2, of the four support columns 3 are jointly and horizontally connected with a bottom plate 4; through setting up bottom plate 4 and support column 3 for support ring 2 can install in the top on ground, plays the effect of support through setting up support ring 2 to dividing sieve storehouse 1, and the sand after being convenient for divide the sieve flows from the inside of dividing sieve storehouse 1.
The top end of the screening bin 1 is provided with a sand inlet 5, the bottom end of the screening bin 1 is provided with a sand outlet 25, the inside of the screening bin 1 is sequentially provided with a separating mechanism and a sand screening mechanism from top to bottom, one side of the separating mechanism and one side of the sand screening mechanism are jointly provided with a driving mechanism, the driving mechanism comprises a rotating motor 11 horizontally arranged on the front surface of the screening bin 1, the output end of the rotating motor 11 penetrates through the screening bin 1 and extends to the inside of the screening bin 1, the end part of the rotating motor 11, far away from the rotating motor 11, is horizontally and rotatably connected with a rotating shaft 12, one end of the rotating shaft 12, far away from the rotating shaft 12, is rotatably connected with a movable plate 14, a first gear 17 is sleeved on the outer side of the output end of the rotating motor 11, positioned outside the screening bin 1, the first gear 17 is rotatably connected with a second gear 18 through a plurality of gears, the first gear 17 is meshed with the second gear 18, a rotating mechanism is arranged on one side, close to the screening bin 1, of the second gear 18, the rotating mechanism comprises two roll shafts 19 which are rotatably connected to the inside of one side, close to the rotating motor 11, of the screening bin 1, one roll shaft 19 penetrates through the screening bin 1, extends to the outside of the screening bin 1 and is fixedly connected with the second gear 18, and the outer sides of the two roll shafts 19 are jointly and rotatably connected with a conveying belt 20; through the arrangement of the sand inlet 5, sand can enter the screening bin 1 from the sand inlet 5, the sand screened by the screening bin 1 can be conveniently taken out from the screening bin 1 through the sand outlet 25, the rotating motor 11 is connected with an external power supply, the model of the rotating motor 11 is Y132S-4, the output end of the rotating motor 11 drives the supporting rod 13 to move under the matching of the movable plate 14, the rotating motor 11 also drives the first gear 17 to rotate when being started, and drives the second gear 18 to rotate under the matching of a plurality of gears,
the separation mechanism comprises a filter plate 6, the filter plate 6 is in an inclined shape, the upper surfaces of two sides of the filter plate 6 are vertically connected with baffle plates 7, one sides of the two baffle plates 7, far away from the filter plate 6, are horizontally connected with two connecting blocks 8, the inner walls of two sides of the screening bin 1 are horizontally connected with two mounting blocks 9, the connecting blocks 8 and the mounting blocks 9 are connected through elastic plates 10, two sides of the bottom of the filter plate 6 are vertically connected with movable plates 14, and the inner wall of one end, close to the filter plate 6, of the screening bin 1 is provided with a stone outlet 16 and is horizontally connected with a guide plate 15; under actuating mechanism's effect, through setting up connecting block 8, installation piece 9 and elastic plate 10 for filter plate 6 and baffle 7 can rock, with sand and stone separation, and the sand drops downwards through filter plate 6, and the stone flows from stone outlet 16 under the effect of guide plate 15.
The sand screening mechanism comprises a scraper 21 horizontally connected to one side, far away from the rotating motor 11, of the conveyor belt 20, a chute 22 matched with the scraper 21 is formed in the inner wall, far away from the conveyor belt 20, of the screening chamber 1, the chute 22 is annular, a filter screen 23 is horizontally inserted into the screening chamber 1, the upper surface of the filter screen 23 is in contact with the lower surface of the scraper 21, and a discharge opening 24 which is in the same horizontal line with the filter screen 23 is formed in the inner wall, near the stone outlet 16, of the screening chamber 1; the roller shaft 19 is arranged to drive the conveying belt 20 to move, and under the cooperation of the sliding groove 22, the scraper 21 is driven to move above the filter screen 23, small stones which cannot pass through the filter screen 23 are pushed towards the direction of the discharge opening 24, secondary screening of sand is achieved, and the quality of the sand is improved.
The working principle is as follows: the sand that will divide the sieve pours into the inside of dividing sieve storehouse 1 through the feed inlet, thereby start rotating electrical machines 11 and make actuating mechanism can move, drive separating mechanism and the motion of screening sand mechanism, through setting up separating mechanism, big stone with the mode of shake will mix in the sand separates out, take out big stone from the inside of dividing sieve storehouse 1 through going out stone outlet 16, under the effect of screening sand mechanism, carry out the secondary to the sand and divide the sieve, separate out the small stone in the sand, make the small stone can follow feed opening 24 through setting up scraper blade 21 and go out, and the sand after dividing the sieve then flows out from going out sand outlet 25.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (5)

1. The sand screening device for the highway building comprises a screening bin (1), wherein the bottom of the screening bin (1) is supported by a fixing frame, a sand inlet (5) is formed in the top end of the screening bin (1), a sand outlet (25) is formed in the bottom end of the screening bin (1), the sand screening device is characterized in that a separating mechanism and a sand screening mechanism are sequentially arranged in the screening bin (1) from top to bottom, the separating mechanism comprises a filter plate (6), the filter plate (6) is in an inclined shape, baffle plates (7) are vertically connected to the upper surfaces of two sides of the filter plate (6), two connecting blocks (8) are horizontally connected to one side, away from the filter plate (6), of each baffle plate (7), two mounting blocks (9) are horizontally connected to the inner walls of two sides of the screening bin (1), the connecting blocks (8) are connected with the mounting blocks (9) through elastic plates (10), and movable plates (14) are vertically connected to two sides of the bottom of the filter plate (6), the inner wall of the screening bin (1) close to one end of the filter plate (6) is provided with a stone outlet (16) and is horizontally connected with a guide plate (15), and one side of the separating mechanism and one side of the sand screening mechanism are jointly provided with a driving mechanism.
2. The sand screening device for the road building according to claim 1, wherein the driving mechanism comprises a rotating motor (11) horizontally installed on the front surface of the screening chamber (1), the output end of the rotating motor (11) penetrates through the screening chamber (1) and extends to the inside of the screening chamber (1), the end part of the rotating motor (11) is horizontally connected with a rotating shaft (12), one end of the rotating shaft (12) far away from the rotating motor (11) is horizontally and rotatably connected with a supporting rod (13), one end of the supporting rod (13) far away from the rotating shaft (12) is rotatably connected with a movable plate (14), a first gear (17) is sleeved on the outer side of the output end of the rotating motor (11) located outside the screening chamber (1), the first gear (17) is rotatably connected with a second gear (18) through a plurality of gears, and the first gear (17), the plurality of gears and the second gear (18) are meshed, and a rotating mechanism is arranged on one side of the second gear (18) close to the screening bin (1).
3. A sand screening device for road construction according to claim 2, characterized in that the rotating mechanism comprises two roll shafts (19) rotatably connected to the inside of one side of the screening chamber (1) close to the rotating motor (11), wherein one roll shaft (19) penetrates through the screening chamber (1) and extends to the outside of the screening chamber (1) and is fixedly connected with the second gear (18), and the outer sides of the two roll shafts (19) are jointly and rotatably connected with the conveying belt (20).
4. The sand screening device for the road building is characterized in that the sand screening mechanism comprises a scraper (21) horizontally connected to one side, far away from the rotating motor (11), of the conveyor belt (20), a sliding groove (22) matched with the scraper (21) is formed in the inner wall, far away from the conveyor belt (20), of the screening bin (1), the sliding groove (22) is annular, a filter screen (23) is horizontally inserted into the screening bin (1), the upper surface of the filter screen (23) is in contact with the lower surface of the scraper (21), and a discharging opening (24) which is in the same horizontal line with the filter screen (23) is formed in the inner wall, close to the stone outlet (16), of the screening bin (1).
5. The sand screening device for the highway building according to claim 1, wherein the fixing frame comprises a support ring (2) horizontally sleeved outside the screening bin (1), four support columns (3) are vertically arranged at the bottom of the support ring (2), and one ends of the four support columns (3) far away from the support ring (2) are jointly and horizontally connected with a bottom plate (4).
CN202121179787.4U 2021-05-30 2021-05-30 Sand screening device for highway building Active CN215940620U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121179787.4U CN215940620U (en) 2021-05-30 2021-05-30 Sand screening device for highway building

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121179787.4U CN215940620U (en) 2021-05-30 2021-05-30 Sand screening device for highway building

Publications (1)

Publication Number Publication Date
CN215940620U true CN215940620U (en) 2022-03-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121179787.4U Active CN215940620U (en) 2021-05-30 2021-05-30 Sand screening device for highway building

Country Status (1)

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CN (1) CN215940620U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114939523A (en) * 2022-05-13 2022-08-26 甘志峰 Raw and other materials sieve separator is used in medicine processing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114939523A (en) * 2022-05-13 2022-08-26 甘志峰 Raw and other materials sieve separator is used in medicine processing
CN114939523B (en) * 2022-05-13 2023-10-17 河南省新四方制药有限公司 Raw and other materials sieve separator is used in medicine processing

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Effective date of registration: 20221111

Address after: 441000 Mingzhu Road, Yuliangzhou, Xiangyang City, Hubei Province

Patentee after: Xiangyang Honghua Construction Co.,Ltd.

Address before: 510000 Xinting garden, 68 Xindu Avenue, Xinhua Street, Huadu District, Guangzhou City, Guangdong Province

Patentee before: Fu Sheng