CN218531657U

CN218531657U - Grit screening plant for construction

Info

Publication number: CN218531657U
Application number: CN202221703325.2U
Authority: CN
Inventors: 陈锋
Original assignee: Individual
Current assignee: Huainan Fuyuanlu Construction Engineering Co ltd
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2023-02-28
Anticipated expiration: 2032-07-04

Abstract

The utility model belongs to the technical field of the grit screening, specifically be a grit screening plant for construction, the effectual grit of having solved the screening plant on the existing market and sieving does not have the complete separation, the very low problem of sand purity, it includes the main part case, the feed inlet has been seted up at the top of main part case, the discharge gate has been seted up to the bottom of main part case, the side fixed mounting of main part case has first motor and second motor, first motor is located the top of second motor, the output shaft of first motor runs through main part case and fixedly connected with stirring post, the fixed surface of stirring post installs a plurality of evenly distributed's stirring rod, the inner chamber of main part case is located stirring post below fixed mounting and has the first filter screen that is the tilt state, the output shaft of second motor runs through main part case and fixedly connected with carousel, fixedly connected with links up the piece on the carousel, the bottom fixedly connected with of linking piece links up the pole, the utility model discloses, can sieve out the higher grit of purity.

Description

Grit screening plant for construction

Technical Field

The utility model belongs to the technical field of the grit screening, specifically be a grit screening plant for construction.

Background

The sand and stone is a loose mixture of sand grains and broken stones, different sand and stone structures have larger difference, some sand and stone structures have uniform grain thickness and different sizes, the grinding degree of the fragments in some sand and stone is very good, and the edges and corners of the fragments in some sand and stone are bright. Sand is a loose material, but its particles are generally hard and chemically stable in the surface environment. On a building site, sand is usually used, and because the particle sizes of the sand are uneven and greatly different when the sand is bought, the sand needs to be screened by screening equipment.

But the grit screening plant that has now on the existing market is in screening grit, the mesh screen design is all fairly simple, fix the mesh screen in the eminence during use, shovel the grit to the mesh screen of eminence through manpower or mechanical strength again on, the grit can be because of the action of gravity, carry out simple screening, the grit purity that leads to screening out is all lower, even a lot of rubble seeds mix wherein in addition, greatly reduced the efficiency of screening, consequently, need a grit screening plant for construction comparatively perfect.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a grit screening plant for construction, the effectual grit of having solved the screening plant screening on the existing market does not have the complete segregation, the very low problem of sand purity.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a grit screening plant for construction, includes the main part case, the feed inlet has been seted up at the top of main part case, the discharge gate has been seted up to the bottom of main part case, the side fixed mounting of main part case has first motor and second motor, first motor is located the top of second motor, the output shaft of first motor runs through main part case and fixedly connected with stirring post, the fixed surface of stirring post installs a plurality of evenly distributed's stirring rod, the inner chamber of main part case is located stirring post below fixed mounting and has the first filter screen that is the tilt state, the output shaft of second motor runs through main part case and fixedly connected with carousel, fixedly connected with links up the piece on the carousel, the bottom fixedly connected with who links up the piece links up the pole, the bottom fixedly connected with ring that links up the pole, the inner chamber of main part case is located carousel below fixed mounting has the second filter screen, the one end of second filter screen articulates on the inner wall of main part case, the second filter screen is the tilt state and is opposite direction with first filter screen, fixed mounting has concave type support on the second filter screen, concave type support and ring sliding connection.

Preferably, the notches are formed in the two sides of the main body box, and the first stop dog and the second stop dog are hinged to the notches respectively.

Preferably, the bottom movable mounting of main part case has the A-frame, just the equal fixed mounting in top of A-frame has the yielding rubber piece.

Preferably, the inner wall of the discharge hole is provided with a circular baffle, and the circular baffle is fixedly connected with a movable rod.

Preferably, the inner wall of the main box is fixedly provided with a limiting block corresponding to the stirring column.

Preferably, the bottom of the main body box is in a conical structure, and the end with the short diameter faces downwards.

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

1) The utility model discloses can sieve out the grit that the purity is higher, only need start the second motor, the output of second motor drives the carousel and rotates, the carousel drives linking piece and rotates, linking piece can drive the ring through the linking pole and slide in the concave type support on the second filter screen, when linking piece rotates to the top of carousel, the ring can draw the second filter screen to move up, and then drive the second filter screen up-and-down reciprocating motion, the second filter screen can carry out more pure secondary screening from the grit that leaves on the first filter screen;

2) The utility model discloses a to need filterable grit to put into from the feed inlet at main part roof portion, start first motor and second motor, first motor drives the stirring column and rotates, and then drives the stirring rod and rotate, the rotation of stirring rod can make the grit of pouring carry out oneself's extrusion stirring, let sand and stone thorough separation between the grit, open first dog, let great stone flow from main part case side breach department, grit and tiny stone can flow down along first filter screen and get into on the second filter screen.

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 front view of the present invention;

FIG. 2 is a schematic side view of a second screen according to the present invention;

FIG. 3 is an enlarged schematic view of the structure of the present invention;

in the figure: 1. a main body case; 2. a feed inlet; 3. a first motor; 4. a second motor; 5. a stirring column; 6. a stirring rod; 7. a limiting block; 8. a first filter screen; 9. a first stopper; 10. a second filter screen; 11. a second stopper; 12. a turntable; 13. a joining block; 14. a triangular bracket; 15. a discharge port; 16. a circular baffle; 17. a movable rod; 18. a concave support; 19. a circular ring; 20. a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below 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 efforts all belong to the protection scope of the present invention.

Embodiment one, given by fig. 1-3, the utility model discloses a grit screening plant for construction, including main body case 1, feed inlet 2 has been seted up at main body case 1's top, discharge gate 15 has been seted up to main body case 1's bottom, main body case 1's side fixed mounting has first motor 3 and second motor 4, first motor 3 is located second motor 4's top, first motor 3's output shaft runs through main body case 1 and fixedly connected with stirring post 5, stirring post 5's fixed surface installs a plurality of evenly distributed's stirring rod 6, main body case 1's inner chamber is located stirring post 5 below fixed mounting and is the first filter screen 8 that is the tilt state, second motor 4's output shaft runs through main body case 1 and fixedly connected with carousel 12, fixedly connected with links up piece 13 on carousel 12, the bottom fixedly connected with links up pole 20 of piece 13, the bottom fixedly connected with ring 19 of linking up pole 20, main body case 1's inner chamber is located main body case 12 below fixed mounting and is second filter screen 10, the one end of second filter screen 10 articulates on main body case 1's 1 inner wall, second filter screen 10 is concave type support and is the opposite to the filter screen 18, the concave type support is connected with second support.

Embodiment two, on the basis of embodiment one, the breach is all seted up to the both sides of main part case 1, and articulates respectively in two breaches has first dog 9 and second dog 11, when needs discharge the grit in main part case (1), only need with first dog 9 and second dog 11 open can.

Third embodiment, on the basis of first embodiment, the bottom movable mounting of main part case 1 has a A-frame 14, and the equal fixed mounting in top of A-frame 14 has the shock attenuation rubber piece, and during operation, only need with main part case 1 place on A-frame 14 can, and the rubber shock attenuation piece can have certain cushioning effect to main part case 1.

Fourth embodiment, on the basis of first embodiment, circular baffle 16 is installed to the inner wall of discharge gate 15, and fixedly connected with movable rod 17 on the circular baffle 16, rotatory movable rod 17 just can drive circular baffle 16 rotatory, and then the output of control sand.

Fifth embodiment, on the basis of first embodiment, the inner wall fixed mounting of main part case 1 has stopper 7 corresponding with stirring post 5, the condition of dislocation can not appear when guaranteeing stirring post 5 to rotate.

Sixth embodiment, on the basis of first embodiment, the bottom of main body case 1 is the toper structure, and its diameter is short one end down, guarantees that the sand after the screening can directly flow out from discharge gate 15, can not pile up in main body case 1.

The working principle is as follows: in operation, at first place the triangular support 14 by the grit that needs the screening, place main part case 1 on triangular support 14, then put into the grit that needs the filtration from the feed inlet 2 at main part case 1 top, and simultaneously, start first motor 3 and second motor 4, first motor 3 drives the stirring post 5 and rotates, and then drive stirring rod 6 and rotate, the rotation of stirring rod 6 can make the grit of pouring carry out the self-extrusion stirring, let sand and stone between the grit separate thoroughly, open first dog 9, let great stone flow from main part case 1 side breach, grit and tiny stone can flow down along first filter screen and get into on the second filter screen, at this moment, the output of second motor 4 drives carousel 12 and rotates, carousel 12 drives linking block 13 and rotates, linking block 13 can drive ring 19 through linking rod 20 and slide in the concave type support 18 on second filter screen 10, when linking block 13 rotates to the top of carousel 12, because second filter screen 10 articulates on the inner wall of main part case 1, let second filter screen 10 can only up the up-down motion, so the ring 19 can be opened and the secondary screen can be followed the secondary screen and closed the secondary screen and also can discharge hole of the grit discharge hole of second filter screen 15, the secondary screen is closed to the filtration, the secondary screen is closed to the secondary screen and is carried out from the secondary screen on the second filter screen is carried out from the round filter screen side breach 16, when linking block 15, the linking block is connected block 13.

It should be noted that, in this document, relational terms such as first and second, and the like are 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 grit screening plant for construction, includes main part case (1), its characterized in that: the feed inlet (2) is formed in the top of the main body box (1), the discharge outlet (15) is formed in the bottom of the main body box (1), a first motor (3) and a second motor (4) are fixedly mounted on the side surface of the main body box (1), the first motor (3) is located above the second motor (4), an output shaft of the first motor (3) penetrates through the main body box (1) and is fixedly connected with a stirring column (5), a plurality of stirring rods (6) which are staggered are fixedly mounted on the surface of the stirring column (5), a first filter screen (8) which is in an inclined state is fixedly mounted below the stirring column (5) in an inner cavity of the main body box (1), an output shaft of the second motor (4) penetrates through the main body box (1) and is fixedly connected with a turntable (12), a connecting block (13) is fixedly connected to the turntable (12), a connecting rod (20) is fixedly connected to the bottom of the connecting block (13), a circular ring (19) is fixedly connected to the bottom of the connecting rod (20), the main body box (1) is located below the turntable (12), a second filter screen (10) is hinged to the inner wall (10), and the inner wall of the main body box (10) is in an opposite direction to the inner wall of the second motor (10), and a concave bracket (18) is fixedly mounted on the second filter screen (10), and the inner cavity of the circular ring (19) is connected to the concave bracket (18) in a sliding manner.

2. The sand and stone screening device for building construction according to claim 1, characterized in that: the main part case (1) both sides have all been seted up the breach, and two it has first dog (9) and second dog (11) to articulate respectively in the breach.

3. The gravel screening device for building construction as claimed in claim 1, wherein: the bottom movable mounting of main part case (1) has A-frame (14), just the equal fixed mounting in top of A-frame (14) has the yielding rubber piece.

4. The sand and stone screening device for building construction according to claim 1, characterized in that: circular baffle (16) are installed to the inner wall of discharge gate (15), fixedly connected with movable rod (17) on circular baffle (16).

5. The sand and stone screening device for building construction according to claim 1, characterized in that: the inner wall of the main body box (1) is fixedly provided with a limiting block (7) corresponding to the stirring column (5).

6. The sand and stone screening device for building construction according to claim 1, characterized in that: the bottom of the main body box (1) is of a conical structure, and one end with a short diameter faces downwards.