CN212597129U

CN212597129U - Building material screening device with grading screening function

Info

Publication number: CN212597129U
Application number: CN202020909844.9U
Authority: CN
Inventors: 孙勇
Original assignee: Mianyang Duxing Technology Co ltd
Current assignee: Mianyang Duxing Technology Co ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-02-26
Anticipated expiration: 2030-05-26

Abstract

The utility model relates to the technical field of building equipment, in particular to a building material screening device with grading screening, which comprises a sand screening barrel, wherein the top of the sand screening barrel is communicated with a feed hopper, an inner cavity of the feed hopper is respectively supported by a driving crushing wheel and a driven crushing wheel through bearings, the top of the sand screening barrel is fixedly provided with a first motor positioned at the back of the feed hopper, and an output shaft of the first motor penetrates through the feed hopper and extends to the inner cavity of the feed hopper to be welded with the back of the driving crushing wheel; through the setting of screening sand bucket, feeder hopper, initiative crushing wheel, driven crushing wheel, first motor, first screening sand board, fixed plate, rotary rod, rotatory piece, brush board, second screening sand board and second motor, possess the husky advantage of hierarchical screening, solved present screening sand device in the existing market and do not possess the husky function of hierarchical screening, when the different grades of gravel and sand of building site construction needs, the problem of such screening work can't be accomplished to present screening sand device.

Description

Building material screening device with grading screening function

Technical Field

The utility model relates to a construction equipment technical field specifically is a building material sieving mechanism who possesses hierarchical screening.

Background

The sand screening machine is also called dry land sand screening boat and sand-stone separator, and is suitable for use in river, reservoir and coal yard. The ship consists of a ship body, a frame, a speed reducer, a conveying belt, a rotary screen and an engine or a motor set. The sand screening machine is designed to imitate the working principle of manually screening sand by using an inclined screen, so that sand materials repeatedly roll and slide to be fully dispersed and separated.

The sand and stone are necessary materials for buildings, the quality of sand also influences the safety of the buildings, the existing sand screening device in the market at present does not have a grading sand screening function, and when the construction of a construction site needs the sand and stone with different grades, the screening work cannot be finished by the existing sand screening device, so that the building material screening device with the grading screening function is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building material sieving mechanism who possesses hierarchical screening possesses the husky advantage of hierarchical screening, has solved the husky function of hierarchical screening that does not possess of current screening device on the existing market, and when the building site construction needs the not sand and stone of different ranks, the problem of such screening work can't be accomplished to current screening device.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a building material sieving mechanism with hierarchical screening, includes sieve husky bucket, the top intercommunication of sieve husky bucket has the feeder hopper, the inner chamber of feeder hopper bearing respectively has initiative crushing wheel and driven crushing wheel, the top of sieve husky bucket just is located the back fixed mounting of feeder hopper and has first motor, the output shaft of first motor runs through the feeder hopper and extends to the inner chamber of feeder hopper and the back welding of initiative crushing wheel, the left top of sieve husky bucket inner chamber articulates there is first sieve husky board, the inner chamber of sieve husky bucket just is located the welding of the below of first sieve husky board and has the fixed plate, the bottom bearing of fixed plate supports has the turning lever, the outside fixed mounting of turning lever has the rotation piece, the brush board has all been welded to the left and right sides of rotation piece, the below of brush board is provided with second sieve husky board, the second sieve husky board cup joints in the outside of turning lever, the bottom fixed mounting of sieve husky bucket has the second motor, the output shaft of second motor runs through sieve husky bucket and extends to the bottom welding of inner chamber and rotary rod.

Preferably, the right side sliding connection of first screening sand board bottom has the slip module, the right side of screening sand bucket has just been located the slip module top and has seted up first sand outlet, the bottom fixed mounting of slip module has electric putter, electric putter's bottom and the bottom fixed mounting of first sand outlet inner chamber.

Preferably, the second sand outlet is formed in each of the left side and the right side of the second sand sieving plate, and the outer end of the second sand sieving plate penetrates through the second sand outlet and extends to the inner cavity of the second sand outlet.

Preferably, the bottom of the sand sieving barrel is provided with a third sand outlet on the left side and the right side of the rotary rod, and the bottom of the inner cavity of the sand sieving barrel is welded with an inclined block which is in a circular shape.

Preferably, the mesh number of the first sand screening plate is 5 meshes, and the mesh number of the second sand screening plate is 10 meshes.

Preferably, the stabilizer blade is installed to the bottom both sides of sieve husky bucket, and the universal wheel is installed to the bottom of stabilizer blade, one side of universal wheel articulates there is the locking ware.

Preferably, a window is formed in the front surface of the sand sieving barrel, and transparent glass is fixedly mounted on the inner wall of the window.

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

1. the utility model discloses a screening sand bucket, feeder hopper, initiative crushing wheel, driven crushing wheel, first motor, first screening sand board, fixed plate, rotary rod, rotatory piece, brush board, second screening sand board and the setting of second motor, possess the husky advantage of hierarchical screening, solved present screening sand device in the existing market and do not possess the husky function of hierarchical screening, when the building site construction needs the sand and stone of different ranks, the problem of the unable such screening work of accomplishing of present screening sand device.

2. The utility model discloses a first screening sand board, the slip module, electric putter and the setting of first sand outlet, it produces vibrations to drive slip module and first screening sand board through electric putter, play the effect of screening for the first time, sieve the setting of sand outlet through second screening sand board and second, the rotary rod rotates and drives the brush board and rotate, the brush board is rotatory to carry out the screening for the second time to gravel and sand, through the setting of third sand outlet, gravel and sand carries out the screening for the third time, sieve the setting of sand board from the second and fall from third sand outlet and discharge, through the setting of sloping block, can make the better discharge of gravel and sand through the screening for the third time.

3. The utility model discloses a setting of first screening sand board and second screening sand board mesh number can be to the better screening of gravel and sand quality, through the setting of universal wheel, stabilizer blade and locking ware, can conveniently remove and fix the sieving mechanism, through window and clear glass's setting, can make things convenient for operating personnel to observe in the bucket.

Drawings

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

FIG. 2 is a front sectional view of the structure of the present invention;

FIG. 3 is a sectional view of the top view of the feeding hopper of the present invention;

fig. 4 is a partially enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. screening a sand bucket; 2. a feed hopper; 3. a driving crushing wheel; 4. a driven breaker wheel; 5. a first motor; 6. a first sand screen; 7. a fixing plate; 8. rotating the rod; 9. rotating the block; 10. a brush plate; 11. a second sand screen; 12. a second motor; 13. a sliding module; 14. a first sand outlet; 15. a second sand outlet; 16. a third sand outlet; 17. an electric push rod; 18. a support leg; 19. a universal wheel; 20. a window; 21. a sloping block; 22. and (4) transparent glass.

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. 1-4, a building material screening device with grading screening function comprises a sand screening barrel 1, a feed hopper 2 is communicated with the top of the sand screening barrel 1, an inner cavity of the feed hopper 2 is respectively supported by a driving crushing wheel 3 and a driven crushing wheel 4 through bearings, a first motor 5 is fixedly installed on the top of the sand screening barrel 1 and positioned on the back of the feed hopper 2, an output shaft of the first motor 5 penetrates through the feed hopper 2 and extends to the inner cavity of the feed hopper 2 to be welded with the back of the driving crushing wheel 3, a first sand screening plate 6 is hinged to the top of the left side of the inner cavity of the sand screening barrel 1, a fixing plate 7 is welded to the inner cavity of the sand screening barrel 1 and positioned below the first sand screening plate 6, a rotating rod 8 is supported by a bearing at the bottom of the fixing plate 7, a rotating block 9 is fixedly installed on the outer side of the rotating rod 8, brush plates 10 are welded to the left side and the right side of the rotating, second sieve sand board 11 cup joints in the outside of rotary rod 8, the bottom fixed mounting of sieve sand bucket 1 has second motor 12, the output shaft of second motor 12 runs through sieve sand bucket 1 and extends to the bottom welding of inner chamber and rotary rod 8, through sieve sand bucket 1, feeder hopper 2, initiative crushing wheel 3, driven crushing wheel 4, first motor 5, first sieve sand board 6, fixed plate 7, rotary rod 8, rotatory piece 9, brush board 10, the setting of second sieve sand board 11 and second motor 12, possess hierarchical husky advantage of sieve, the current sieve sand device that has solved on the existing market does not possess hierarchical screening sand function, when the different grades of gravel and sand of building site construction needs, the problem of such screening work can't be accomplished to current sieve sand device.

In this embodiment, it is specific, the right side sliding connection of first screening sand 6 bottom has sliding module 13, first sand outlet 14 has been seted up to the right side of screening sand bucket 1 and be located sliding module 13 top, sliding module 13's bottom fixed mounting has electric putter 17, electric putter 17's bottom and the bottom fixed mounting of first sand outlet 14 inner chamber, through first screening sand 6, sliding module 13, electric putter 17 and the setting of first sand outlet 14, drive sliding module 13 and the production of vibrations of first screening sand 6 through electric putter 17, play the effect of screening for the first time.

In this embodiment, specifically, second sand outlet 15 has all been seted up to the left and right sides of second sand screening board 11, and second sand outlet 15 is run through to the outer end of second sand screening board 11 to extend to the inner chamber of second sand outlet 15, through the setting of second sand screening board 11 and second sand outlet 15, rotary rod 8 rotates and drives brush board 10 and rotate, and brush board 10 is rotatory to carry out the screening of second time to gravel and sand.

In this embodiment, it is concrete, the bottom of sieve sand bucket 1 just is located the rotary rod 8 left and right sides and has all seted up third sand outlet 16, the bottom welding of sieve sand bucket 1 inner chamber has sloping block 21, and sloping block 21 is circular setting, through the setting of third sand outlet 16, gravel and sand carries out the screening of third time, fall from second sieve sand board 11 and discharge from third sand outlet 16, through the setting of sloping block 21, can make the better discharge of gravel and sand through the screening of third time.

In this embodiment, specifically, the mesh number of the first sand sieving plate 6 is 5 meshes, the mesh number of the second sand sieving plate 11 is 10 meshes, and through the arrangement of the mesh numbers of the first sand sieving plate 6 and the second sand sieving plate 11, sand and stone can be sieved with better quality.

In this embodiment, it is concrete, and stabilizer blade 18 is installed to the bottom both sides of screening sand bucket 1, and universal wheel 19 is installed to the bottom of stabilizer blade 18, and one side of universal wheel 19 articulates there is the locking ware, through the setting of universal wheel 19, stabilizer blade 18 and locking ware, can conveniently remove and fix sieving mechanism.

In this embodiment, specifically, a window 20 is provided on the front surface of the sand sieving barrel 1, a transparent glass 22 is fixedly mounted on the inner wall of the window 20, and the window 20 and the transparent glass 22 are arranged, so that an operator can observe the inside of the barrel conveniently.

The working principle is as follows: the device is powered by an external power supply and is started by an external controller, simultaneously, all electrical components in the device are connected with the external power supply and the external controller by a conventional and known circuit connection mode, when the device is used, an operator pours sand and stones into the device from a feed hopper 2, a first motor 5 is started, the first motor 5 drives a driving crushing wheel 3, then the driving crushing wheel 3 drives a driven crushing wheel 4, the sand and stones fall into a first sand screening plate 6 after being crushed by the driving crushing wheel 3 and the driven crushing wheel 4, the first sand screening plate 6 generates vibration with an electric push rod 17 through a fixed sliding module 13 to carry out first screening, waste materials are discharged from a first sand outlet 14, sand passing through the first sand screening plate 6 falls into a second sand screening plate 11 below, a second motor 12 is started, a second motor 12 drives a rotary rod 8 to rotate, then the rotary rod 8 drives a brush plate 10 to rotate through a rotary block 9, the second screening is performed by the rotation of the brush plate 10, coarse sand is discharged from the second sand outlet 15, and fine sand falls from the second sand screening plate 11 into the third sand outlet 16 to be discharged.

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 building material sieving mechanism who possesses hierarchical screening, includes screening sand bucket (1), its characterized in that: the top of the sand sieving barrel (1) is communicated with a feed hopper (2), the inner cavity of the feed hopper (2) is respectively supported by bearings to be provided with a driving crushing wheel (3) and a driven crushing wheel (4), the top of the sand sieving barrel (1) is provided with a first motor (5) which is fixedly arranged at the back of the feed hopper (2), the output shaft of the first motor (5) penetrates through the feed hopper (2) and extends to the inner cavity of the feed hopper (2) and the back of the driving crushing wheel (3), the left top of the inner cavity of the sand sieving barrel (1) is hinged with a first sand sieving plate (6), the inner cavity of the sand sieving barrel (1) is welded below the first sand sieving plate (6) to be provided with a fixed plate (7), the bottom bearing of the fixed plate (7) is supported by a rotating rod (8), the outer side of the rotating rod (8) is fixedly provided with a rotating block (9), and brush plates (10) are welded at the left side and the right side of, the below of brush board (10) is provided with second screening sand board (11), second screening sand board (11) cup joint in the outside of rotary rod (8), the bottom fixed mounting of screening sand bucket (1) has second motor (12), the output shaft of second motor (12) runs through screening sand bucket (1) and extends to the bottom welding of inner chamber and rotary rod (8).

2. The building material screening apparatus with classifying screen according to claim 1, wherein: the right side sliding connection of first screening sand board (6) bottom has sliding module (13), first sand outlet (14) have been seted up on the right side of screening sand bucket (1) and being located sliding module (13) top, the bottom fixed mounting of sliding module (13) has electric putter (17), the bottom of electric putter (17) and the bottom fixed mounting of first sand outlet (14) inner chamber.

3. The building material screening apparatus with classifying screen according to claim 1, wherein: second sand outlet (15) have all been seted up to the left and right sides of second screening sand board (11), the inner chamber that second sand outlet (15) and extended to second sand outlet (15) is run through to the outer end of second screening sand board (11).

4. The building material screening apparatus with classifying screen according to claim 1, wherein: sieve sand bucket (1) the bottom and be located rotary rod (8) left and right sides and all seted up third sand outlet (16), sieve sand bucket (1) the bottom welding of inner chamber has sloping block (21), and sloping block (21) are circular setting.

5. The building material screening apparatus with classifying screen according to claim 1, wherein: the mesh number of the first sand screening plate (6) is 5 meshes, and the mesh number of the second sand screening plate (11) is 10 meshes.

6. The building material screening apparatus with classifying screen according to claim 1, wherein: supporting legs (18) are installed on two sides of the bottom of the sand screening barrel (1), universal wheels (19) are installed at the bottoms of the supporting legs (18), and locking devices are hinged to one sides of the universal wheels (19).

7. The building material screening apparatus with classifying screen according to claim 1, wherein: a window (20) is formed in the front surface of the sand sieving barrel (1), and transparent glass (22) is fixedly mounted on the inner wall of the window (20).