CN211359548U - Screening sand device for civil engineering - Google Patents

Screening sand device for civil engineering Download PDF

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Publication number
CN211359548U
CN211359548U CN201922026080.9U CN201922026080U CN211359548U CN 211359548 U CN211359548 U CN 211359548U CN 201922026080 U CN201922026080 U CN 201922026080U CN 211359548 U CN211359548 U CN 211359548U
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CN
China
Prior art keywords
sand
sand screening
square
rotating
screening
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Expired - Fee Related
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CN201922026080.9U
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Chinese (zh)
Inventor
王绍宁
李明
史世杰
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Individual
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Individual
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Priority to CN201922026080.9U priority Critical patent/CN211359548U/en
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Publication of CN211359548U publication Critical patent/CN211359548U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a screening sand device for civil engineering, including screening sand square barrel, fixed bolster, sand inlet and play husky mouth, the fixed bolster is installed in screening sand square barrel outside surface below, sand inlet opens in screening sand square barrel upper surface center department, it opens in screening sand square barrel lower surface center department to go out the husky mouth, be equipped with strong vibrations formula screening sand device in the screening sand square barrel. The square frame is shaken by the rotation of the first rotating flange and the second rotating flange and the contact of the first rotating flange and the second rotating flange with the contact lug boss of the flanges, and meanwhile, the vibration capability of the square frame is enhanced by the double elastic action of the extension spring and the compression spring, so that the sand screening efficiency of the square sand screening net is effectively improved, the square sand screening net can be disassembled and assembled, and the removal of impurities in the sand screening process is effectively facilitated.

Description

Screening sand device for civil engineering
Technical Field
The utility model relates to, especially a screening sand device for civil engineering.
Background
A sand screening device, also known as a dry land sand screening boat and a sand-stone separator, is a sand-stone separation device suitable for riverways, reservoirs, coal yards and buildings, and is divided into a drum-type sand screening machine, a washing drum-type sand screening machine, a vibrating screen type sand screening machine and the like. The sand screening machine adopts a horizontally arranged roller screen cylinder according to the working principle of manually screening sand by using an inclined screen, and ensures that material flows can continuously roller screen for more than five circles among a plurality of circles of internal spiral blades in the screen cylinder, thereby enabling sand materials to be repeatedly rolled and fully separated.
Traditional screening sand device for building needs artifical vibration screening sand net, has wasted the manpower, has improved manufacturing cost, and the vibration effect of screening sand net is not good to lead to production efficiency low, do not have fixed container to hold the fine sand that has screened, make the fine sand remain too much, thereby reduced production efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem, a screening sand device for civil engineering has been designed, powerful screening sand's function has, current screening sand device has been solved and the problem that screening sand efficiency is lower is leaded to because the effect of shaking of screening sand net is not good at screening sand in-process, through the cooperation of rotating flange and sliding block, thereby make the square screening sand net in the square frame carry out high-frequency vibration, elasticity through compression spring and extension spring increases the vibration power simultaneously, thereby effectual improvement screening sand's efficiency, make the screening that the sand can be quick.
The technical scheme of the utility model is that, the sand sieving device for civil engineering comprises a sand sieving square barrel, a fixed support, a sand inlet and a sand outlet, wherein the fixed support is arranged below the outer surface of the sand sieving square barrel, the sand inlet is arranged at the center of the upper surface of the sand sieving square barrel, the sand outlet is arranged at the center of the lower surface of the sand sieving square barrel, and a strong vibration type sand sieving device is arranged in the sand sieving square barrel;
the strong vibration type sand screening device comprises a spring sleeve, an extension spring, a telescopic column, a square frame, a square sand screening net, a first sliding groove, a first sliding block, a first movable hole, a first movable rod, a second sliding groove, a second sliding block, a second movable hole, a second movable rod, a driving motor, a first rotating shaft, a first rotating flange, a first rotating bearing, a second rotating shaft, a bevel gear set, a second rotating flange and a second rotating bearing;
the spring sleeves are uniformly distributed on the inner side surface of the sand screening square barrel, the spring sleeves are fixedly connected with the sand screening square barrel, the extension springs are fixedly arranged in the spring sleeves, the extension columns are fixedly connected with one ends of the extension springs, the extension columns are slidably connected with the spring sleeves, the square frame is positioned in the sand screening square barrel, the square frame is fixedly connected with the extension columns, the square sand screening net is movably placed in the square frame, the sliding grooves I are formed in the left side and the right side of the lower surface of the square frame, the sliding blocks I are slidably arranged in the sliding grooves I, the movable holes I are formed in the sliding blocks I, the movable rods I are movably arranged in the movable holes I, the sliding grooves are formed in the front side and the rear side of the lower surface of the square frame, the sliding blocks II are slidably arranged in the sliding grooves II, and the movable holes II are formed in the sliding blocks II, two movable mounting of movable rod are in movable hole two, driving motor installs in sieve husky square bucket inboard surface below, rotation axis one and driving motor one's rotatory end fixed connection, rotate the both sides that flange one was installed at rotation axis one, swivel bearing one installs the both ends at rotation axis one, swivel bearing one and sieve husky square bucket fixed connection, rotation axis two is located sieve husky square bucket, be connected through bevel gear group between rotation axis two and the rotation axis one, rotate flange two and install the both sides at rotation axis two, swivel bearing two installs the both ends at rotation axis two, swivel bearing two and sieve husky square bucket fixed connection.
Preferably, the first movable rod and the second movable rod are in sliding connection with the sand screening square barrel through movable sleeves.
Preferably, the first movable rod and the second movable rod are provided with flange contact bosses which are in movable contact with the first rotating flange and the second rotating flange.
Preferably, the first movable rod and the second movable rod are sleeved with compression springs, and the compression springs are located on one sides of the first sliding block and the second sliding block.
Utilize the utility model discloses a screening sand device for civil engineering of technical scheme preparation possesses following beneficial effect:
the sand screening device enables the square frame to shake through rotation of the first rotating flange and the second rotating flange and contact with the flange contact boss, and meanwhile, vibration capacity of the square frame is enhanced through double elastic effects of the extension spring and the compression spring, so that sand screening efficiency of the square sand screening net is effectively improved, the square sand screening net can be disassembled and assembled, and impurities in a sand screening process can be effectively removed conveniently.
Drawings
Fig. 1 is a schematic structural view of a sand screening device for civil engineering of the present invention;
fig. 2 is a schematic view of a first sliding groove and a second sliding groove of the present invention;
in the figure, 1, screening a sand square barrel; 2. fixing a bracket; 3. a sand inlet; 4. a sand outlet; 5. a spring sleeve; 6. an extension spring; 7. a telescopic column; 8. a square frame; 9. a square sand screen; 10. a first sliding groove; 11. a first sliding block; 12. a first movable hole; 13. a first movable rod; 14. a second sliding groove; 15. a second sliding block; 16. a second movable hole; 17. a second movable rod; 18. a drive motor; 19. a first rotating shaft; 20. rotating the first flange; 21. a first rotating bearing; 22. a second rotating shaft; 23. a bevel gear set; 24. rotating the second flange; 25. a second rotating bearing; 26. an active cannula; 27. a flange contacting the boss; 28. compressing the spring.
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 a technical solution: a sand screening device for civil engineering comprises a sand screening square barrel 1, a fixed support 2, a sand inlet 3 and a sand outlet 4, wherein the fixed support 2 is arranged below the outer side surface of the sand screening square barrel 1, the sand inlet 3 is arranged at the center of the upper surface of the sand screening square barrel 1, the sand outlet 4 is arranged at the center of the lower surface of the sand screening square barrel 1, and a strong vibration type sand screening device is arranged in the sand screening square barrel 1; the strong vibration type sand screening device comprises a spring sleeve 5, an extension spring 6, a telescopic column 7, a square frame 8, a square sand screening net 9, a first sliding groove 10, a first sliding block 11, a first movable hole 12, a first movable rod 13, a second sliding groove 14, a second sliding block 15, a second movable hole 16, a second movable rod 17, a driving motor 18, a first rotating shaft 19, a first rotating flange 20, a first rotating bearing 21, a second rotating shaft 22, a bevel gear group 23, a second rotating flange 24 and a second rotating bearing 25; the spring sleeves 5 are uniformly distributed on the inner side surface of the sand screening square barrel 1, the spring sleeves 5 are fixedly connected with the sand screening square barrel 1, the extension springs 6 are fixedly arranged in the spring sleeves 5, the extension columns 7 are fixedly connected with one ends of the extension springs 6, the extension columns 7 are slidably connected with the spring sleeves 5, the square frame 8 is positioned in the sand screening square barrel 1, the square frame 8 is fixedly connected with the extension columns 7, the square sand screening net 9 is movably arranged in the square frame 8, the sliding grooves I10 are formed in the left side and the right side of the lower surface of the square frame 8, the sliding blocks I11 are slidably arranged in the sliding grooves I10, the movable holes I12 are formed in the sliding blocks I11, the movable rods I13 are movably arranged in the movable holes I12, the sliding grooves are formed in the front side and the rear side of the lower surface of the square frame 8, the sliding blocks II 15 are slidably arranged in the sliding grooves II 14, the movable holes II 16 are formed in the sliding blocks II, the driving motor 18 is installed below the inner side surface of the sand screening square barrel 1, the first rotating shaft 19 is fixedly connected with the rotating end of the first driving motor, the first rotating flanges 20 are installed on two sides of the first rotating shaft 19, the first rotating bearings 21 are installed at two ends of the first rotating shaft 19, the first rotating bearings 21 are fixedly connected with the sand screening square barrel 1, the second rotating shafts 22 are located in the sand screening square barrel 1, the second rotating shafts 22 are connected with the first rotating shafts 19 through bevel gear sets 23, the second rotating flanges 24 are installed on two sides of the second rotating shafts 22, the second rotating bearings 25 are installed at two ends of the second rotating shafts 22, and the second rotating bearings 25 are fixedly connected with the sand screening square barrel 1; the first movable rod 13 and the second movable rod 17 are in sliding connection with the sand screening square barrel 1 through a movable sleeve 26; the first movable rod 13 and the second movable rod 17 are provided with flange contact bosses 27, and the flange contact bosses 27 are in movable contact with the first rotating flange 20 and the second rotating flange 24; the first movable rod 13 and the second movable rod 17 are sleeved with a compression spring 28, and the compression spring 28 is positioned on one side of the first sliding block 11 and the second sliding block 15.
The following is a description of the materials and shapes of the devices in this case:
square screen sand net: a square box type screen cylinder;
driving a motor: an AC speed-regulating motor.
Example (b):
when the device is required to be used for screening sand, the device is firstly connected with an external power supply, the external power supply supplies power through electrical connection with the driving motor 18, at the moment, workers manually enter sand into the square sand screening net 9 in the square frame 8 from the sand inlet 3 on the sand screening square barrel 1, and after the sand is loaded, the driving motor 18 is controlled to start working through the control switch;
the driving motor 18 rotates to drive the first rotating shaft 19 to rotate, the first rotating flange 20 is driven to rotate by the rotation of the first rotating shaft 19, the first rotating flange 20 is in contact with the flange contact boss 27 on the first movable rod 13 in the rotating process, so that the first movable rod 13 is driven to move by pushing the translation of the flange contact boss 27, the first movable rod 13 moves, the compression spring 28 is compressed, the square frame 8 is driven to move, along with the movement of the square frame 8, one part of the extension spring 6 is compressed, and the other part of the extension spring 6 is in a tension state;
when the first rotary flange 20 is separated from the flange contact boss 27, the square frame 8 is subjected to a large elastic force to be quickly reset through the elasticity of the extension spring 6 and the elasticity of the compression spring 28, and the square sand screen 9 screens sand through shaking force generated by the movement and the resetting of the square frame 8 in the movement and resetting processes of the square frame 8;
similarly, the first rotating shaft 19 drives the second rotating shaft 22 to start to rotate synchronously under the action of the bevel gear group 23, and the second rotating shaft 22 rotates to enable the square frame 8 to move and reset rapidly in the direction of the second rotating shaft 22, so that the square sand screening net 9 screens sand efficiently through double movement;
in the device, the sliding direction of the sliding block I11 in the sliding groove I10 is vertical to the moving direction of the movable rod I13, and the sliding direction of the sliding block II 15 in the sliding groove I14 is vertical to the moving direction of the movable rod II 17, so that the square frame 8 can be smoothly superposed in the double-composite moving and resetting process, strong vibration force is generated in the moving and resetting process of the square frame 8, and the screening efficiency of sand is improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
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 (4)

1. A sand screening device for civil engineering comprises a sand screening square barrel (1), a fixed support (2), a sand inlet (3) and a sand outlet (4), wherein the fixed support (2) is arranged below the outer side surface of the sand screening square barrel (1), the sand inlet (3) is formed in the center of the upper surface of the sand screening square barrel (1), and the sand outlet (4) is formed in the center of the lower surface of the sand screening square barrel (1), and is characterized in that a strong vibration type sand screening device is arranged in the sand screening square barrel (1);
the strong vibration type sand screening device comprises a spring sleeve (5), an extension spring (6), a telescopic column (7), a square frame (8), a square sand screening net (9), a first sliding groove (10), a first sliding block (11), a first movable hole (12), a first movable rod (13), a second sliding groove (14), a second sliding block (15), a second movable hole (16), a second movable rod (17), a driving motor (18), a first rotating shaft (19), a first rotating flange (20), a first rotating bearing (21), a second rotating shaft (22), a bevel gear group (23), a second rotating flange (24) and a second rotating bearing (25);
the sand screening device is characterized in that the spring sleeves (5) are uniformly distributed on the inner side surface of the sand screening square barrel (1), the spring sleeves (5) are fixedly connected with the sand screening square barrel (1), the extension springs (6) are fixedly arranged in the spring sleeves (5), the extension columns (7) are fixedly connected with one ends of the extension springs (6), the extension columns (7) are slidably connected with the spring sleeves (5), the square frame (8) is positioned in the sand screening square barrel (1), the square frame (8) is fixedly connected with the extension columns (7), the square sand screening net (9) is movably placed in the square frame (8), the sliding grooves I (10) are formed in the left side and the right side of the lower surface of the square frame (8), the sliding blocks I (11) are slidably arranged in the sliding grooves I (10), the movable holes I (12) are formed in the sliding blocks I (11), and the movable rods I (13) are movably arranged in the movable holes I (12), the sand screening device comprises a square frame (8), sliding grooves () are formed in the front side and the rear side of the lower surface of the square frame (8), a second sliding block (15) is installed in a second sliding groove (14) in a sliding mode, a second movable hole (16) is formed in the second sliding block (15), a second movable rod (17) is movably installed in the second movable hole (16), a driving motor (18) is installed below the inner side surface of a sand screening square barrel (1), a first rotating shaft (19) is fixedly connected with the rotating end of the first driving motor (), first rotating flanges (20) are installed on two sides of the first rotating shaft (19), first rotating bearings (21) are installed at two ends of the first rotating shaft (19), the first rotating bearings (21) are fixedly connected with the sand screening square barrel (1), the second rotating shaft (22) is located in the sand screening square barrel (1), and the second rotating shaft (22) is connected with the first rotating shaft (19) through a bevel gear set (23), the rotating flange II (24) is arranged on two sides of the rotating shaft II (22), the rotating bearing II (25) is arranged at two ends of the rotating shaft II (22), and the rotating bearing II (25) is fixedly connected with the sand screening square barrel (1).
2. A sand screening device for civil engineering works according to claim 1, characterized in that the movable rods one (13) and two (17) are connected with the sand screening square barrel (1) in a sliding way through movable sleeves (26).
3. A sand screening device for civil engineering work according to claim 1, wherein the first movable rod (13) and the second movable rod (17) are provided with flange contact projections (27), and the flange contact projections (27) are in movable contact with the first rotating flange (20) and the second rotating flange (24).
4. The sand screening device for civil engineering as claimed in claim 1, wherein the first movable rod (13) and the second movable rod (17) are sleeved with compression springs (28), and the compression springs (28) are positioned on one side of the first sliding block (11) and the second sliding block (15).
CN201922026080.9U 2019-11-22 2019-11-22 Screening sand device for civil engineering Expired - Fee Related CN211359548U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922026080.9U CN211359548U (en) 2019-11-22 2019-11-22 Screening sand device for civil engineering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922026080.9U CN211359548U (en) 2019-11-22 2019-11-22 Screening sand device for civil engineering

Publications (1)

Publication Number Publication Date
CN211359548U true CN211359548U (en) 2020-08-28

Family

ID=72166534

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922026080.9U Expired - Fee Related CN211359548U (en) 2019-11-22 2019-11-22 Screening sand device for civil engineering

Country Status (1)

Country Link
CN (1) CN211359548U (en)

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200828

Termination date: 20201122