CN220479353U

CN220479353U - Quick sand screening device

Info

Publication number: CN220479353U
Application number: CN202321970485.8U
Authority: CN
Inventors: 刘茜; 皮刚; 韩生; 杨清洋
Original assignee: Hebei Pengsheng Building Engineering Co ltd
Current assignee: Hebei Pengsheng Building Engineering Co ltd
Priority date: 2023-07-24
Filing date: 2023-07-24
Publication date: 2024-02-13
Anticipated expiration: 2033-07-24

Abstract

The utility model discloses a rapid sand screening device which comprises a bracket, a motor, a gear ring, a screening barrel, a riding wheel, a first discharge hole, a second discharge hole and a feed inlet, wherein a rotating device is arranged, when the screening barrel rotates, under the connection effect of a connecting rod, the connecting shaft rotates, the connecting shaft drives a first bevel gear to rotate, under the meshing effect of the first bevel gear and a second bevel gear, the second bevel gear synchronously rotates, further a third bevel gear meshed with the second bevel gear synchronously rotates, and under the connection effect of the third bevel gear and a stirrer, the stirrer is driven to rotate, so that sand and stone stirring is facilitated, screening efficiency is improved.

Description

Quick sand screening device

Technical Field

The utility model relates to the technical field of sand screening, in particular to a rapid sand screening device.

Background

The sand and stone screening machine is used for screening sand and stone when sand is mixed with cement, lime and other materials, and is required to be used more specifically, manual screening is often adopted in small-scale production, and the sand and stone screening machine is generally adopted for screening sand and stone at large building sites and construction sites.

The current sand sieving device is in the in-process of sieving sand, because fine sand coarse sand mixes, and because of sieving sand bucket rotational speed unanimity and the ejection of compact that the coarse sand influences fine sand easily of screening sand in-process, leads to fine sand's screening effect not as good as coarse sand, consequently leads to fine sand to get into the second grade sand export easily, leads to the screening efficiency of sand stone general, influences the production and uses.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a rapid sand screening device, which solves the problems.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: a rapid sand screening apparatus comprising: the automatic stirring device comprises a support, a motor, a gear ring, a sieve barrel, a rotating device, a riding wheel, a first discharge port, a second discharge port and a feed port, wherein the motor is installed at the top end of the left side of the support, the right end of the motor is connected with the support in a rotating way through a coupler, the bottom end of the gear ring is in meshed transmission with the gear, the gear ring is fixed at the left end of the sieve barrel, the right end of the gear ring is connected with the riding wheel, the bottom end of the riding wheel is fixed with the support, the first discharge port is arranged at the front end of the support, the second discharge port is arranged at the right end of the support, the right end of the feed port is fixed with the support, the rotating device is fixed with the inner side of the left end of the sieve barrel, the rotating device comprises a connecting shaft, a connecting rod, a protective cover, a first bevel gear, a second bevel gear, a third bevel gear and a stirrer, the top end of the connecting shaft is fixed with the bottom end of the connecting rod, the right end of the connecting shaft is fixed with the first bevel gear, the right end of the connecting shaft is meshed with the first bevel gear, the right end of the protective cover is meshed with the second bevel gear, the right end of the connecting shaft is meshed with the second bevel gear, and the right end of the third bevel gear is meshed with the second bevel gear.

Preferably, the agitator includes axis of rotation, fixed block, puddler, spacing mounting, spacing mouth, the left end outside of axis of rotation is connected with the protection casing, and its left end is along with the synchronous rotation of third bevel gear, the top of axis of rotation is fixed with the fixed block, the top of fixed block is connected with the puddler, and its left end threaded connection has spacing mounting, the bottom of puddler is connected with spacing mounting, spacing mounting and spacing mouth threaded connection.

Preferably, the connecting rods are provided with a plurality of groups and distributed at equal intervals along the circumferential direction, so that the connecting rods are fixed on the gear ring, and the stability of the connecting rods and the gear ring is improved.

Preferably, the protective cover is a hollow cylinder, and the front end and the rear end of the protective cover are respectively provided with a circular through hole.

Preferably, the fixed block, the stirring rod, the limiting fixing piece and the limiting opening form a movable group, and the movable group is provided with a plurality of groups, so that sand and stone stirring is facilitated.

Preferably, the limiting opening is arranged at the left end of the stirring rod, so that the stretching length of the stirring rod can be fixed according to different sizes of the sieve barrel.

Preferably, the cross section of the stirring rod is L-shaped.

Preferably, the protective cover adopts an alloy soldering iron made of wear-resistant materials, which is favorable for protecting the first bevel gear, the second bevel gear and the third bevel gear.

Preferably, the sieve barrel is made of Gao Meng steel which is a wear-resistant material, has the characteristic of wear resistance, and is beneficial to saving maintenance cost.

(III) beneficial effects

The utility model provides a rapid sand screening device. The beneficial effects are as follows: through setting up rotating device, when the screen bucket rotates, under the connecting action of connecting rod, the connecting axle rotates, the connecting axle drives first bevel gear and rotates, under the meshing effect of first bevel gear and second bevel gear, synchronous rotation takes place for the second bevel gear, and then make also take place synchronous rotation with the third bevel gear of second bevel gear meshing thereupon, and under the connecting action of third bevel gear and agitator, drive the agitator take place with the opposite rotation of screen bucket, be convenient for carry out intensive mixing to sand stone, the separation of fine sand and coarse sand is convenient for, thereby improve the screening efficiency of fine sand, and then improve holistic screening efficiency.

The utility model provides a rapid sand screening device. The beneficial effects are as follows: through setting up the agitator, before starting, rotatory spacing mounting for the puddler can be at the inside free activity of fixed block, stretches out the inside length of fixed block through adjusting the puddler, and utilizes spacing mounting screw thread rotation to get into spacing mouthful, and then fixes the puddler inside the fixed block, with this regulation, fixed puddler stretch out length, the installation of adaptation equidimension sieve barrel uses.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of a rotating device according to the present utility model;

FIG. 3 is a schematic side view of a turning apparatus according to the present utility model;

FIG. 4 is a schematic perspective view of a stirrer according to the present utility model;

FIG. 5 is a schematic side view of a stirrer according to the present utility model.

In the figure: the device comprises a bracket-1, a motor-2, a gear-3, a gear ring-4, a screening barrel-5, a rotating device-6, a riding wheel-7, a first discharge port-8, a second discharge port-9, a feed port-10, a connecting shaft-61, a connecting rod-62, a protective cover-63, a first bevel gear-64, a second bevel gear-65, a third bevel gear-66, a stirrer-67, a rotating shaft-671, a fixed block-672, a stirring rod-673, a limiting fixing piece-674, a limiting port-675 and a movable group-A.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, the present utility model provides a rapid sand screening device technical scheme: the utility model provides a quick sand screening device, includes support 1, motor 2, gear 3, ring gear 4, sieve barrel 5, riding wheel 7, first discharge gate 8, second discharge gate 9, feed inlet 10, motor 2 is installed on the left side top of support 1, the right-hand member of motor 2 adopts the shaft coupling to be connected with the gear 3 transmission, the right-hand member of gear 3 is rotated with support 1 and is connected, the bottom and the gear 3 meshing transmission of ring gear 4, the left end of sieve barrel 5 is fixed with ring gear 4, and its right-hand member is connected with riding wheel 7, the bottom and the support 1 of riding wheel 7 are fixed mutually, first discharge gate 8 sets up in the front end of support 1, second discharge gate 9 sets up in the right-hand member of support 1, the right-hand member and the support 1 of feed inlet 10 are fixed mutually.

Referring to fig. 3-4, the present utility model provides a rapid sand screening device technical scheme: the utility model provides a quick sand screening device, includes rotating device 6, rotating device 6 is fixed with the left end inboard of screen drum 5, rotating device 6 includes connecting axle 61, connecting rod 62, protection casing 63, first bevel gear 64, second bevel gear 65, third bevel gear 66, agitator 67, the top of connecting axle 61 is fixed with the bottom of connecting rod 62 mutually, the right-hand member of connecting axle 61 is fixed with first bevel gear 64 mutually, the top of connecting rod 62 is fixed with screen drum 5 mutually, the left and right sides both ends of protection casing 63 are connected with connecting axle 61 and agitator 67 respectively, the right-hand member and the second bevel gear 65 meshing transmission of first bevel gear 64, the rear end and the protection casing 63 rotation of second bevel gear 65 are connected, the right-hand member and the third bevel gear 66 meshing transmission of second bevel gear 65, the left end of agitator 67 is along with the synchronous rotation of third bevel gear 66, connecting rod 62 is provided with the multiunit, equidistance distributes along the circumferencial direction, is favorable to the connecting rod to be fixed at the ring gear, improves the stability of connecting rod and protection casing, and protection casing 63 are the circular bevel gear, and the first bevel gear 63, the second bevel gear that adopts and the circular round counter-round material is all is favorable to the first, and the second bevel gear 63, the round front end is equipped with.

Referring to fig. 5, the present utility model provides a technical solution for a rapid sand screening device: the agitator 67 includes axis of rotation 671, fixed block 672, puddler 673, spacing mounting 674, spacing mouth 675, the left end outside of axis of rotation 671 is connected with protection casing 63, and its left end is along with the synchronous rotation of third bevel gear 66, the top of axis of rotation 671 is fixed with fixed block 672, the top of fixed block 672 is connected with puddler 673, and its left end threaded connection has spacing mounting 674, the bottom of puddler 673 is connected with spacing mounting 674, spacing mounting 674 and spacing mouth 675 threaded connection, spacing mouth 675 sets up in the left end of puddler 673, be favorable to the extension length of fixed puddler according to the equidimension of sieve barrel, fixed block 672, puddler 673, spacing mounting 674, spacing mouth 675 constitute activity group A, activity group A is provided with the multiunit, be favorable to sand and stone stirring, the cross section of puddler 673 is "L" shape.

In summary, when in use, the motor 2 is started to drive the gear 3 to rotate, and then the gear ring 4 meshed with the gear 3 is driven to rotate synchronously, so that the sieve barrel 5 rotates, sand and stone are thrown into the sieve barrel 5 from the feed inlet 10, the sand and stone are distinguished according to the sizes of the filtering holes in different areas on the sieve barrel 5 under the rotation and stirring of the sieve barrel 5 and the rotating device 6, and enter the first discharge hole 8 and the second discharge hole 9 from the filtering holes respectively, so that the sand and stone are filtered;

when the screen drum 5 rotates, under the connection action of the connecting rod 62, the connecting shaft 61 rotates, the connecting shaft 61 drives the first bevel gear 64 to rotate, under the meshing action of the first bevel gear 64 and the second bevel gear 65, the second bevel gear 65 synchronously rotates, so that a third bevel gear 66 meshed with the second bevel gear 65 synchronously rotates, and under the connection action of the third bevel gear 66 and the agitator 67, the agitator 67 is driven to rotate opposite to the screen drum 5, so that sand and gravel are conveniently and fully stirred, fine sand and coarse sand are conveniently separated, screening efficiency of fine sand is improved, and integral screening efficiency is improved;

and, can be through rotatory spacing mounting 674 for puddler 673 can freely move in fixed block 672 inside, stretch out the inside length of fixed block 672 through adjusting puddler 673, and utilize spacing mounting 674 screw thread rotation to get into spacing mouth 675, and then fix puddler 673 in fixed block 672 inside, with this regulation, fixed puddler 673 stretch out length, the installation of adaptation equidimension screen drum is used.

The control mode of the utility model is controlled by manually starting and closing the switch, the wiring diagram of the power element and the supply of the power supply are common knowledge in the field, and the utility model is mainly used for protecting the mechanical device, so the utility model does not explain the control mode and the wiring arrangement in detail.

The control mode of the utility model is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of power also belongs to common knowledge in the art, and the utility model is mainly used for protecting a mechanical device, so the utility model does not explain the control mode and circuit connection in detail.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A quick sand screening device which is characterized in that: comprising the following steps: the novel screening machine comprises a support (1), a motor (2), a gear (3), a gear ring (4), a screening barrel (5), a riding wheel (7), a first discharging port (8), a second discharging port (9) and a feeding port (10), wherein the motor (2) is arranged at the top end of the left side of the support (1), the right end of the motor (2) is in transmission connection with the gear (3) through a coupler, the right end of the gear (3) is in rotary connection with the support (1), the bottom end of the gear ring (4) is in meshed transmission with the gear (3), the gear ring (4) is fixed at the left end of the screening barrel (5), the right end of the screening barrel is connected with the riding wheel (7), the bottom end of the riding wheel (7) is fixed with the support (1), the first discharging port (8) is arranged at the front end of the support (1), the second discharging port (9) is arranged at the right end of the support (1), and the right end of the feeding port (10) is fixed with the support (1).

The method is characterized in that: still include rotary device (6), rotary device (6) are fixed with the left end inboard of cask (5), rotary device (6) are including connecting axle (61), connecting rod (62), protection casing (63), first bevel gear (64), second bevel gear (65), third bevel gear (66), agitator (67), the top of connecting axle (61) is fixed with the bottom of connecting rod (62), the right-hand member of connecting axle (61) is fixed with first bevel gear (64), the top of connecting rod (62) is fixed with cask (5), the left and right sides both ends of protection casing (63) are connected with connecting axle (61) and agitator (67) respectively, the right-hand member and the second bevel gear (65) meshing transmission of first bevel gear (64), the rear end and the protection casing (63) rotate and are connected, the right-hand member and the third bevel gear (66) meshing transmission of second bevel gear (65), the third bevel gear (66) synchronous rotation of left side end along with agitator (67).

2. A rapid sand screening apparatus according to claim 1, wherein: the stirrer (67) comprises a rotating shaft (671), a fixed block (672), a stirring rod (673), a limiting fixing piece (674) and a limiting opening (675), wherein the outer side of the left end of the rotating shaft (671) is connected with a protective cover (63), the left end of the rotating shaft is synchronously rotated along with a third bevel gear (66), the top end of the rotating shaft (671) is fixed with the fixed block (672), the top end of the fixed block (672) is connected with the stirring rod (673), the left end of the fixed block is in threaded connection with the limiting fixing piece (674), the bottom end of the stirring rod (673) is connected with the limiting fixing piece (674), and the limiting fixing piece (674) is in threaded connection with the limiting opening (675).

3. A rapid sand screening apparatus according to claim 1, wherein: the connecting rods (62) are provided with a plurality of groups and are distributed at equal intervals along the circumferential direction.

4. A rapid sand screening apparatus according to claim 1, wherein: the protective cover (63) is a hollow cylinder, and round through holes are formed in the front end and the rear end of the protective cover.

5. A rapid sand screening apparatus according to claim 2, wherein: the limiting opening (675) is arranged at the left end of the stirring rod (673).

6. A rapid sand screening apparatus according to claim 2, wherein: the fixed block (672), the stirring rod (673), the limiting fixing piece (674) and the limiting opening (675) form an active set (A), and a plurality of groups of active sets (A) are arranged.

7. A rapid sand screening apparatus according to claim 2, wherein: the cross section of the stirring rod (673) is L-shaped.