CN218655403U

CN218655403U - Sand screening machine

Info

Publication number: CN218655403U
Application number: CN202222498184.1U
Authority: CN
Inventors: 周建平
Original assignee: Individual
Current assignee: Shandong Xuxing Road And Bridge Engineering Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-03-21
Anticipated expiration: 2032-09-21

Abstract

The utility model belongs to the technical field of the construction, and a screening sand machine is disclosed, including the screening sand body, the lower extreme fixed mounting of screening sand body has first motor, the fixed runner that has cup jointed of output shaft of first motor right-hand member, the rotation groove has been seted up to the right-hand member of runner, the inner chamber swing joint in rotation groove has first connector, the right-hand member fixed mounting of first connector has the transfer line. The utility model discloses a runner and rotation groove drive first connector, the transfer line, second connector and sieve sand plate group remove for the sand that sieve sand plate group surface received accessible sieve sand plate group mesh after the vibrations falls into the lower extreme that sieve sand plate group by self gravity, the sand that can not pass through sieve sand plate group mesh is stayed and is moved to the inner chamber that goes out sand hole group by self gravity behind the surface that sieve sand plate group was organized, can accomplish the screening of sand, moreover, the steam generator is simple in structure, the maintenance in the later stage of being convenient for.

Description

Sand screening machine

Technical Field

The utility model belongs to the technical field of the construction, specifically a screening sand machine.

Background

Present building construction site can use the screening sand machine mostly to filter the sand, avoid sneaking into the object of the great stone of granule in the sand, influence the result of use of sand, the great structure of the most bulky of the used screening sand machine of current building construction site is complicated, and the volume of sand is less, exist when using and be blown into inside the machine, make the condition that the machine damaged, so the screening sand machine need frequently overhaul, and too duplicate because of current screening sand machine structure, make the maintenance work of screening sand machine comparatively loaded down with trivial details inconvenient.

SUMMERY OF THE UTILITY MODEL

For solving the problem that proposes among the above-mentioned background art, the utility model provides a screening sand machine has the advantage that simple structure easily overhauls.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sand screening machine, includes the sand screening body, the lower extreme fixed mounting of the sand screening body has first motor, the fixed runner that has cup jointed of output shaft of first motor right-hand member, the right-hand member of runner has been seted up and has been rotated the groove, the inner chamber swing joint who rotates the groove has first connector, the right-hand member fixed mounting of first connector has the transfer line, the upper end swing joint of transfer line has the second connector, the upper end fixed mounting of second connector has sealed piece, first shifting chute has been seted up to the front end of the sand screening body, the second shifting chute has been seted up to the upper end of first shifting chute, the rear end fixedly connected with sand screening board group of second connector, the rear end fixedly connected with stopper of sand screening board group, the third shifting chute has been seted up to the inner wall of the sand screening body.

Among the above-mentioned technical scheme, it is preferred, the upper end fixed mounting of the screening sand body has into husky fill, the upper end fixed mounting of the screening sand body has the second motor, the rear end of second motor is fixed to be cup jointed the rotor, the right-hand member of the screening sand body has been seted up out husky punch combination, the right-hand member fixedly connected with connecting plate group of the screening sand body, first conveyer belt group has been placed to the right-hand member of the screening sand body, the front end swing joint of first conveyer belt group has second conveyer belt group, the husky groove of going out has been seted up to the left end of the screening sand body.

In the above technical scheme, preferably, the sand sieving plate group is composed of a coarse sieve at the upper end and a fine sieve at the lower end, the rotating wheel, the rotating groove, the first connecting body and the transmission rod are symmetrically distributed by taking the longitudinal central axis of the first motor as a center, and the sealing blocks are symmetrically distributed by taking the transverse central axis of the second connecting body as a center.

In the above technical scheme, preferably, the connecting plate group is located at the lower end of the sand outlet hole group, the front cross-sectional view of the connecting plate group is a right triangle, the bottom surface of the sand outlet hole group and the bottom surface of the sand sieving body form an included angle of fifteen degrees, and the connecting plate group is located at the upper end of the first conveyor belt group.

In the above technical scheme, preferably, the limiting blocks and the third moving grooves are symmetrically distributed with the longitudinal central axis of the sand screening plate group as a center, the limiting blocks are movably connected to the inner cavity of the third moving grooves, and the front surface of the sand screening plate group is in a right trapezoid shape.

In the above technical scheme, preferably, the sealing block is movably connected to an inner cavity of the second moving groove, and the first moving groove is communicated with the inner cavity of the sand sieving body.

Among the above-mentioned technical scheme, it is preferred, the bottom surface in going out husky groove is fifteen degrees contained angles with the bottom surface of the husky body of sieve, the middle part fixed mounting of rotor has broken bucket, rotor swing joint is in the inner chamber of the husky body of sieve, the output shaft and the second conveyer belt group of second motor front end are fixed to be cup jointed.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a first motor drives the runner and rotates, the runner drives first connector with the rotation groove after that, the transfer line, second connector and sieve sand plate group remove, make the sieve on sieve sand plate group surface receive the sand of accessible sieve sand plate group mesh after vibrations and receive the lower extreme that self gravity falls into sieve sand plate group, the sand that can not pass through sieve sand plate group mesh is stayed and is moved to the inner chamber of going out sand hole group by self gravity behind the surface of sieve sand plate group, can accomplish the screening of sand, moreover, the steam generator is simple in structure, the maintenance in the later stage of being convenient for.

2. The utility model discloses a second motor drives the rotor and rotates, make the rotor smash the sand of caking, the sand of avoiding the caking influences the result of screening, make the screening effect of sand better and can improve the efficiency of screening, the sand removes the top surface to first conveyer belt group via connecting plate group, the second motor drives second conveyer belt group and first conveyer belt group after that and removes, make first conveyer belt group remove the sand to piling up the department, can practice thrift the operating time of carrying the sand, through work efficiency.

Drawings

FIG. 1 is a schematic view of the whole structure of the present invention;

FIG. 2 is a cross-sectional view of the sand screen of the present invention;

fig. 3 is an enlarged schematic view of fig. 2 at a according to the present invention;

FIG. 4 is a schematic view of the connection of the sand screening plate sets of the present invention;

fig. 5 is an enlarged schematic view of the utility model at B of fig. 4.

In the figure: 1. screening sand bodies; 2. a first motor; 3. a rotating wheel; 4. a rotating groove; 5. a first connecting body; 6. A transmission rod; 7. a second connector; 8. a sealing block; 9. a first moving slot; 10. a second moving slot; 11. Screen Sha Banzu; 12. a limiting block; 13. a third moving slot; 14. a sand inlet hopper; 15. a second motor; 16. A rotating body; 17. outlet Sha Kongzu; 18. a connecting plate group; 19. a first conveyor belt group; 20. a second conveyor belt group; 21. and (4) a sand outlet groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

As shown in fig. 1 to 5, the utility model provides a sand screening machine, including the sand screening body 1, the lower extreme fixed mounting of the sand screening body 1 has first motor 2, the fixed runner 3 that has cup jointed of output shaft of the right-hand member of first motor 2, the right-hand member of runner 3 has seted up rotation groove 4, the inner chamber swing joint of rotation groove 4 has first connector 5, the right-hand member fixed mounting of first connector 5 has transfer line 6, the upper end swing joint of transfer line 6 has second connector 7, the upper end fixed mounting of second connector 7 has sealed piece 8, the front end of the sand screening body 1 has seted up first shifting chute 9, the upper end of first shifting chute 9 has seted up second shifting chute 10, the rear end fixed connection of second connector 7 has sand screening board group 11, the rear end fixed connection of sand screening board group 11 has stopper 12, the inner wall of the sand screening body 1 has seted up third shifting chute 13;

adopt above-mentioned scheme: a rotating wheel 3 is fixedly sleeved on an output shaft at the right end of a first motor 2, a rotating groove 4 is formed at the right end of the rotating wheel 3, a first connecting body 5 is movably connected to an inner cavity of the rotating groove 4, a transmission rod 6 is fixedly installed at the right end of the first connecting body 5, and a second connecting body 7 is movably connected to the upper end of the transmission rod 6, so that the first motor 2 can drive the rotating wheel 3 and the rotating groove 4 to rotate, the rotating groove 4 can drive the first connecting body 5 and the transmission rod 6 to rotate, and the transmission rod 6 can drive the second connecting body 7 to move;

therefore, the first motor 2 drives the second connector 7 to move through the rotating wheel 3, the rotating groove 4, the first connector 5 and the transmission rod 6, namely, the sand screening plate set 11 is driven to move, and the sand screening plate set 11 screens sand.

As shown in fig. 1 to 4, a sand inlet hopper 14 is fixedly installed at the upper end of a sand sieving body 1, a second motor 15 is fixedly installed at the upper end of the sand sieving body 1, a rotating body 16 is fixedly sleeved at the rear end of the second motor 15, a sand outlet group 17 is arranged at the right end of the sand sieving body 1, a connecting plate group 18 is fixedly connected at the right end of the sand sieving body 1, a first conveying belt group 19 is placed at the right end of the sand sieving body 1, a second conveying belt group 20 is movably connected at the front end of the first conveying belt group 19, and a sand outlet groove 21 is arranged at the left end of the sand sieving body 1;

the scheme is adopted: the front end of the first conveyor belt group 19 is movably connected with a second conveyor belt group 20, and the rear end of the second motor 15 is fixedly sleeved with a rotating body 16, so that the second motor 15 can drive the rotating body 16 to rotate, and the second conveyor belt group 20 can drive the first conveyor belt group 19 to rotate;

therefore, the rotating body 16 can stir the agglomerated sand, the first conveyor belt set 19 can convey the flowing sand to the accumulation position, and the treatment after sand screening is convenient.

As shown in fig. 2, the sand screening plate set 11 is composed of a coarse screen at the upper end and a fine screen at the lower end, the rotating wheel 3, the rotating groove 4, the first connecting body 5 and the transmission rod 6 are symmetrically distributed by taking the longitudinal central axis of the first motor 2 as the center, and the sealing blocks 8 are symmetrically distributed by taking the transverse central axis of the second connecting body 7 as the center;

adopt above-mentioned scheme: the sand screening plate group 11 is composed of a coarse screen at the upper end and a fine screen at the lower end, the rotating wheel 3, the rotating groove 4, the first connecting body 5 and the transmission rod 6 are symmetrically distributed by taking the longitudinal central axis of the first motor 2 as a center, and the sealing block 8 is symmetrically distributed by taking the transverse central axis of the second connecting body 7 as a center, so that the sand screening plate group 11 can screen out sands with different particle diameters, the first motor 2 can drive the upper end and the lower end of the sand screening plate group 11 to move simultaneously, and the sealing block 8 can move along with the second connecting body 7;

therefore, the screening effect of the sand is better, and the sealing block 8 can seal the front end of the sand screening body 1 to avoid sand overflow in the screening process.

As shown in fig. 2, the connecting plate group 18 is located at the lower end of the sand outlet group 17, the front cross-sectional view of the connecting plate group 18 is a right triangle, the bottom surface of the sand outlet group 17 and the bottom surface of the sand sieving body 1 form an included angle of fifteen degrees, and the connecting plate group 18 is located at the upper end of the first conveyor belt group 19;

adopt above-mentioned scheme: the connecting plate group 18 is arranged at the lower end of the sand outlet hole group 17, the front cross section of the connecting plate group 18 is a right triangle, and the bottom surface of the sand outlet hole group 17 and the bottom surface of the sand screening body 1 form a fifteen-degree included angle, so that sand flowing out of the inner cavity of the sand outlet hole group 17 can flow to the top surface of the connecting plate group 18, and sand on the top surface of the connecting plate group 18 can flow to the top surface of the first conveyor belt group 19.

As shown in fig. 2 and 4, the limiting block 12 and the third moving groove 13 are symmetrically distributed with the longitudinal central axis of the sand screening plate set 11 as the center, the limiting block 12 is movably connected to the inner cavity of the third moving groove 13, and the front surface of the sand screening plate set 11 is in a right trapezoid shape;

the scheme is adopted: the limiting blocks 12 and the third moving grooves 13 are symmetrically distributed by taking the longitudinal central axis of the sand screening plate group 11 as the center, and the limiting blocks 12 are movably connected to the inner cavity of the third moving grooves 13, so that the third moving grooves 13 can limit the moving position of the limiting blocks 12, the front surface of the sand screening plate group 11 is improved to be in a right trapezoid shape, and sand on the top surface of the sand screening plate group 11 can move to the inner cavity of the sand outlet hole group 17 under the influence of gravity;

therefore, the third moving groove 13 can limit the moving position of the sand sieving plate group 11 through the limiting block 12, namely, the sand sieving effect is good.

As shown in fig. 5, the sealing block 8 is movably connected to the inner cavity of the second moving groove 10, and the first moving groove 9 is communicated with the inner cavity of the sand sieving body 1;

adopt above-mentioned scheme: the sealing block 8 is movably connected to the inner cavity of the second moving groove 10, and the first moving groove 9 is communicated with the inner cavity of the sand screening body 1, so that the second moving groove 10 can limit the position of the sealing block 8, and the second connecting body 7 can drive the sand screening plate group 11 to move;

so that the second moving groove 10 can restrict the position of the second connection body 7, i.e., the moving position of the sand screen group 11, by the sealing block 8.

As shown in fig. 4 and fig. 2, the bottom surface of the sand outlet groove 21 and the bottom surface of the sand sieving body 1 form an included angle of fifteen degrees, the middle part of the rotor 16 is fixedly provided with a crushing barrel, the rotor 16 is movably connected to the inner cavity of the sand sieving body 1, and the output shaft at the front end of the second motor 15 is fixedly sleeved with the second conveyor belt group 20;

adopt above-mentioned scheme: an included angle of fifteen degrees is formed between the bottom surface of the sand outlet groove 21 and the bottom surface of the sand sieving body 1, a crushing barrel is fixedly arranged in the middle of the rotating body 16, and the rotating body 16 is movably connected to the inner cavity of the sand sieving body 1, so that sand in the inner cavity of the sand outlet groove 21 can flow to the outside of the sand sieving body 1, the rotating body 16 can crush caked sand, and the position of the rotating body 16 can be limited by the sand sieving body 1;

therefore, the screening effect of sand is better, the second motor 15 can drive the first conveyor belt group 19 to move through the second conveyor belt group 20, and the first conveyor belt group 19 moves the sand to the accumulation position.

The utility model discloses a theory of operation and use flow:

when the sand screening machine is used, sand to be screened is poured into the inner cavity of the sand inlet hopper 14, the second motor 15 and the first motor 2 are started simultaneously, the second motor 15 drives the rotating body 16 to rotate, the rotating body 16 breaks agglomerated sand, the influence of the agglomerated sand on screening results is avoided, the screening effect of the sand is better, the screening efficiency can be improved, the broken sand falls to the top surface of the sand screening plate set 11 under the influence of gravity, the first motor 2 drives the rotating wheel 3 to rotate, then the rotating wheel 3 and the rotating groove 4 drive the first connecting body 5, the transmission rod 6 and the second connecting body 7 to move, the second connecting body 7 drives the sand screening plate set 11 to move, a screen on the surface of the sand screening plate set 11 can fall into the lower end of the sand screening plate set 11 under the self gravity after being vibrated, the sand which cannot pass through meshes of the sand screening plate set 11 stays on the surface of the sand screening plate set 11 and then moves to the inner cavity of the sand outlet 17 under the self gravity, and then moves to the top surface of the first conveying belt set 19 through the connecting belt 18, and then the second conveying belt set 15 and the first conveying belt set 20 moves to the first conveying belt set to the stacking position.

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.

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

1. The utility model provides a sand screening machine, includes screening sand body (1), its characterized in that: the sand screening machine is characterized in that a first motor (2) is fixedly mounted at the lower end of a sand screening body (1), a rotating wheel (3) is fixedly sleeved on an output shaft of the right end of the first motor (2), a rotating groove (4) is formed in the right end of the rotating wheel (3), a first connecting body (5) is movably connected to an inner cavity of the rotating groove (4), a transmission rod (6) is fixedly mounted at the right end of the first connecting body (5), a second connecting body (7) is movably connected to the upper end of the transmission rod (6), a sealing block (8) is fixedly mounted at the upper end of the second connecting body (7), a first moving groove (9) is formed in the front end of the sand screening body (1), a second moving groove (10) is formed in the upper end of the first moving groove (9), a sand screening plate group (11) is fixedly connected to the rear end of the second connecting body (7), a limiting block (12) is fixedly connected to the rear end of the sand screening plate group (11), and a third moving groove (13) is formed in the inner wall of the sand screening body (1).

2. A sand screen according to claim 1, wherein: the sand screening machine is characterized in that a sand inlet hopper (14) is fixedly mounted at the upper end of a sand screening body (1), a second motor (15) is fixedly mounted at the upper end of the sand screening body (1), a rotating body (16) is fixedly sleeved at the rear end of the second motor (15), sha Kongzu (17) is arranged at the right end of the sand screening body (1), a connecting plate group (18) is fixedly connected with the right end of the sand screening body (1), a first conveying belt group (19) is arranged at the right end of the sand screening body (1), a second conveying belt group (20) is movably connected at the front end of the first conveying belt group (19), and a sand outlet groove (21) is formed at the left end of the sand screening body (1).

3. A sand screen according to claim 1, wherein: the sand screening plate group (11) is composed of a coarse screen at the upper end and a fine screen at the lower end, the rotating wheel (3), the rotating groove (4), the first connecting body (5) and the transmission rod (6) are symmetrically distributed by taking the longitudinal central axis of the first motor (2) as the center, and the sealing blocks (8) are symmetrically distributed by taking the transverse central axis of the second connecting body (7) as the center.

4. A sand screen according to claim 2, wherein: the connecting plate group (18) is located at the lower end of the sand outlet hole group (17), the front cross-sectional view of the connecting plate group (18) is a right-angled triangle, the bottom surface of the sand outlet Sha Kongzu (17) and the bottom surface of the sand sieving body (1) form a fifteen-degree included angle, and the connecting plate group (18) is located at the upper end of the first conveying belt group (19).

5. A sand screen according to claim 1, wherein: stopper (12) and third shifting chute (13) all use the vertical axis of screening sand board group (11) as central symmetry distribution, stopper (12) swing joint is in the inner chamber of third shifting chute (13), the front of screening sand board group (11) is right trapezoid.

6. A sand screen according to claim 1, wherein: the sealing block (8) is movably connected to the inner cavity of the second moving groove (10), and the first moving groove (9) is communicated with the inner cavity of the sand screening body (1).

7. A sand screen according to claim 2, wherein: go out the bottom surface in husky groove (21) and be fifteen degrees contained angles with the bottom surface of the husky body of sieve (1), the middle part fixed mounting of rotor (16) has broken bucket, rotor (16) swing joint is in the inner chamber of the husky body of sieve (1), the output shaft and the fixed cup joint of second conveyer belt group (20) of second motor (15) front end.