CN219291494U

CN219291494U - Sand screening equipment with crushing function

Info

Publication number: CN219291494U
Application number: CN202320773338.5U
Authority: CN
Inventors: 黄其华
Original assignee: Fuzhou Lili Renewable Materials Recycling Co ltd
Current assignee: Fuzhou Lili Renewable Materials Recycling Co ltd
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-07-04
Anticipated expiration: 2033-04-10

Abstract

The utility model relates to the technical field of sand screening equipment, and discloses sand screening equipment with a crushing function, which comprises a sand screening shell, wherein a feed inlet is formed in the top of the sand screening shell, and a discharge outlet is formed in one side of the sand screening shell, and is characterized in that: the inside of screening sand casing is provided with crushing mechanism, crushing mechanism is including the sawtooth, the one end of the top fixedly connected with sawtooth of screening sand casing inner wall, the bottom of sawtooth is provided with screen plate one, the bottom of screen plate one is provided with the mounting panel, one side fixedly connected with motor one's one end of mounting panel, the one end of the output fixedly connected with threaded rod of motor one, the inner wall of the outer wall threaded connection of threaded rod has the screw thread piece, one side fixedly connected with jack-up pole of screw thread piece one end, one side fixedly connected with motor two's one end of screening sand casing outer wall is through being provided with crushing mechanism, smashes the gravel many times, improves crushing effect.

Description

Sand screening equipment with crushing function

Technical Field

The utility model relates to the technical field of sand screening equipment, in particular to sand screening equipment with a crushing function.

Background

The sand screening machine is a separating device for classifying coarse, medium and fine-grained sand, stones and garbage according to requirements, so as to achieve the purpose of screening.

According to the disclosed building sand screening device (publication number: CN 208944574U), the first conical gear is driven by the rotation of the output end of the first motor, the first conical gear drives the second conical gear to rotate, the second conical gear drives the elliptical turning plate to rotate, and when the elliptical turning plate does not collide with the vibration plate, the compression spring is reset, so that the vibration plate moves upwards, the vibration plate swings upwards and downwards, and the vibration plate drives the sand screening net to shake up and down.

However, in the practical use process of the equipment, sand is screened through the swing of the vibrating plate, but the sand screening operation lacks a crushing function, and meanwhile, multistage crushing is difficult to provide, so that the sand screening effect is reduced; in view of this, we propose a sand screening apparatus with a comminution function.

Disclosure of Invention

The utility model aims to provide sand screening equipment with a crushing function, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sand screening equipment with shredding function, includes the sand screening casing, the feed inlet has been seted up at the top of sand screening casing, and the feed inlet is convenient for sand and stone feeding, the discharge gate has been seted up to one side of sand screening casing, and the discharge gate is convenient for sand and stone ejection of compact, its characterized in that: the inside of screening sand casing is provided with crushing mechanism, crushing mechanism is including:

the sand drying device comprises a sand drying shell, wherein the top of the inner wall of the sand drying shell is fixedly connected with one end of a saw tooth, the saw tooth is convenient for smashing sand and stones, a first sieve plate is arranged at the bottom of the saw tooth, and a mounting plate is arranged at the bottom of the first sieve plate;

the first motor is fixedly connected with one end of the first motor on one side of the mounting plate, the first motor runs through a connection power supply device, one end of a threaded rod is fixedly connected with the output end of the first motor, the outer wall of the threaded rod is in threaded connection with the inner wall of a threaded block, and one end of a jacking rod is fixedly connected with one side of the threaded block;

and the motor II is fixedly connected with one end of the motor II on one side of the outer wall of the sand screening shell, one end of the motor II is fixedly connected with the output end of the crushing roller I, the crushing teeth of the crushing roller I are meshed with the crushing teeth of the crushing roller II to finely crush sand and stones, and the crushing roller I is connected with the crushing roller II through gear transmission.

Preferably, the outer wall of the first sieve plate is attached to the inner wall of the sand sieving shell.

Preferably, one side of the thread block, which is far away from the jacking rod, is attached to one side of the inner wall of the sand screening shell.

Preferably, the bottom of crushing roller two is provided with discharge mechanism, discharge mechanism is including sieve two, the one end of the bottom fixedly connected with spring of sieve two, the cover of spring is established at the outer wall of telescopic link, the stiff end fixedly connected with play stock slope's of telescopic link top.

Preferably, one end of the spring, which is far away from the second sieve plate, is fixedly connected with the top of the material outlet slope, and the movable end of the telescopic rod is fixedly connected with the bottom of the second sieve plate.

Preferably, the bottom of the discharging slope is fixedly connected with the bottom of the inner wall of the sand sieving shell.

Compared with the prior art, the utility model provides sand screening equipment with a crushing function, which has the following beneficial effects:

1. this sand screening equipment with crushing function, through being provided with crushing mechanism, first messenger jack-up pole of motor is reciprocal jack-up to sieve one, and then makes the mutual block of sawtooth carry out preliminary crushing to the gravel and sand, and crushing roller one cooperates crushing roller two to carry out secondary crushing to the gravel and sand, improves crushing effect.

2. This sand screening equipment with crushing function, through being provided with discharge mechanism, second sand screening is provided to sand stone to the sieve, carries out quick ejection of compact by the ejection of compact slope after screening sand, and spring cooperation telescopic link makes second sand screening shake simultaneously, improves screening speed when screening the ejection of compact to sand stone.

Drawings

FIG. 1 is a schematic side view of a cross-sectional structure of a sand screening housing of the present utility model;

FIG. 2 is a schematic view of a cross-sectional view of a sand screen housing of the present utility model;

FIG. 3 is a schematic view of the structure of the area A of the present utility model.

In the figure: 1. a screen Sha Keti; 2. a feed inlet; 3. a discharge port; 4. a crushing mechanism; 41. saw teeth; 42. a first sieve plate; 43. a mounting plate; 44. a first motor; 45. a threaded rod; 46. a screw block; 47. jacking up the rod; 48. a second motor; 49. a crushing roller I; 40. a crushing roller II; 5. a discharging mechanism; 51. a second sieve plate; 52. a spring; 53. a telescopic rod; 54. and (5) discharging slope.

Detailed Description

As shown in fig. 1-3, the present utility model provides a technical solution: the utility model provides a sand screening equipment with shredding function, including screening sand casing 1, feed inlet 2 has been seted up at the top of screening sand casing 1, discharge gate 3 has been seted up to one side of screening sand casing 1, the inside of screening sand casing 1 is provided with crushing mechanism 4, crushing mechanism 4 is including sawtooth 41, the one end of the top fixedly connected with sawtooth 41 of screening sand casing 1 inner wall, the bottom of sawtooth 41 is provided with sieve one 42, the bottom of sieve one 42 is provided with mounting panel 43, one side fixedly connected with motor one 44 of mounting panel 43's one end, the one end of the output fixedly connected with threaded rod 45 of motor one 44, the outer wall threaded connection of threaded rod 45 has the inner wall of screw thread piece 46, one side fixedly connected with jack-up pole 47's one end, one side fixedly connected with motor two 48's one end of the outer wall of screening sand casing 1, the output fixedly connected with crushing roller one 49 of motor two 48, crushing roller one 49 is connected with crushing roller two 40 through gear drive.

In one embodiment of the present utility model, the outer wall of the first sieve plate 42 is attached to the inner wall of the sand screening casing 1, one side of the threaded block 46 away from the jacking rod 47 is attached to one side of the inner wall of the sand screening casing 1, the saw teeth 41 are provided with a plurality of groups, the saw teeth 41 of the plurality of groups are equidistantly distributed at the top of the first sieve plate 42 and the top of the inner wall of the sand screening casing 1, the saw teeth 41 at the top are mutually matched with the saw teeth 41 at the bottom, the mounting plates 43 are provided with four groups, the four groups of mounting plates 43 are equidistantly distributed at two sides of the inner wall of the sand screening casing 1, the threaded rods 45 are provided with two groups of threaded rods 45, the two groups of threaded rods 45 are rotatably connected to one side of the two groups of mounting plates 43 opposite to each other, the threaded blocks 46 are provided with the same number as the threaded rods 45, the jacking rod 47 is provided with the same number as the threaded blocks 46, the outer wall of the crushing roller one 49 and the crushing roller two 40 is provided with a plurality of groups of intermeshing crushing teeth, the surface of the first sieve plate 42 is penetrated with a plurality of groups of sieve holes distributed equidistantly, and one end of the threaded rod 47 away from the threaded rod 45 is fixedly connected to the bottom of the first sieve plate 42.

In addition, in order to be convenient for go on the ejection of compact to sand, the bottom of crushing roller two 40 is provided with discharge mechanism 5, and discharge mechanism 5 is including sieve two 51, and the bottom fixedly connected with spring 52's of sieve two 51 one end, the cover of spring 52 is established at the outer wall of telescopic link 53, the stiff end fixedly connected with ejection of compact slope 54's of telescopic link 53 top.

In the embodiment of the utility model, one end of the spring 52 far away from the second sieve plate 51 is fixedly connected with the top of a discharging slope 54, the movable end of the telescopic rod 53 is fixedly connected with the bottom of the second sieve plate 51, the bottom of the discharging slope 54 is fixedly connected with the bottom of the inner wall of the sand sieving shell 1, a plurality of groups of sieve holes distributed at equal intervals are formed in the surface of the second sieve plate 51 in a penetrating manner, the sieve holes of the second sieve plate 51 are smaller than the sieve holes of the first sieve plate 42, four groups of springs 52 are arranged, the four groups of springs 52 are distributed at the bottom of the second sieve plate 51 in a rectangular array, the telescopic rod 53 is identical to the springs 52, and the discharging slope 54 is inclined.

In the utility model, when the sand and stone screening machine is used, sand and stone are thrown into the sand screening shell 1 through the feeding hole 2, the crushing mechanism 4 is arranged, the motor I44 drives the threaded rod 45 to rotate, the threaded block 46 drives the jacking rod 47 to reciprocate, the second group of threaded rods 45 are driven to rotate by the transmission of the two groups of chain wheels and the chain, the first sieve plate 42 is driven to lift and lower the saw teeth 41 at the top to crush the sand and stone until the sand and stone pass through the sieve holes of the first sieve plate 42, the motor II 48 is started, the crushing roller I49 and the crushing roller II 40 are driven to rotate towards one side of the pair through the transmission of the two groups of gears, a plurality of groups of crushing teeth are meshed with each other to secondarily crush the sand and stone, the crushing effect is improved, the discharging mechanism 5 is arranged, the crushed sand and stone is discharged through the inclination of the second sieve plate 51 by the inclination of the discharging slope 54, meanwhile, the telescopic rod 53 is extruded due to the gravity of the sand and stone, the telescopic rod 53 is kept in a relatively stretched state due to the elasticity of the spring 52, and then the second 51 is moved up and down, and the sand screening efficiency is improved.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. Sand screening equipment with crushing function, including screening sand casing (1), feed inlet (2) have been seted up at the top of screening Sha Keti (1), discharge gate (3) have been seted up to one side of screening Sha Keti (1), its characterized in that: the inside of sieve Sha Keti (1) is provided with crushing mechanism (4), crushing mechanism (4) are including:

the novel screening device comprises a sawtooth (41), wherein one end of the sawtooth (41) is fixedly connected to the top of the inner wall of the screen Sha Keti (1), a first screening plate (42) is arranged at the bottom of the sawtooth (41), and a mounting plate (43) is arranged at the bottom of the first screening plate (42);

the first motor (44), one side of the mounting plate (43) is fixedly connected with one end of the first motor (44), the output end of the first motor (44) is fixedly connected with one end of a threaded rod (45), the outer wall of the threaded rod (45) is in threaded connection with the inner wall of a threaded block (46), and one side of the threaded block (46) is fixedly connected with one end of a jacking rod (47);

and one side of the outer wall of the sieve Sha Keti (1) is fixedly connected with one end of the motor II (48), the output end of the motor II (48) is fixedly connected with one end of a crushing roller I (49), and the crushing roller I (49) is connected with a crushing roller II (40) through gear transmission.

2. A sand screening apparatus having a crushing function according to claim 1, characterized in that: the outer wall of the first sieve plate (42) is attached with the inner wall of the sand sieving shell (1).

3. A sand screening apparatus having a crushing function according to claim 1, characterized in that: one side of the thread block (46) far away from the jacking rod (47) is attached with one side of the inner wall of the sand screening shell (1).

4. A sand screening apparatus having a crushing function according to claim 1, characterized in that: the bottom of crushing roller two (40) is provided with discharge mechanism (5), discharge mechanism (5) are including sieve two (51), the one end of bottom fixedly connected with spring (52) of sieve two (51), the cover of spring (52) is established at the outer wall of telescopic link (53), the top of stiff end fixedly connected with ejection of compact slope (54) of telescopic link (53).

5. The sand screening apparatus having a crushing function according to claim 4, wherein: one end of the spring (52) far away from the second sieve plate (51) is fixedly connected with the top of a discharging slope (54), and the movable end of the telescopic rod (53) is fixedly connected with the bottom of the second sieve plate (51).

6. The sand screening apparatus having a crushing function according to claim 4, wherein: the bottom of the discharging slope (54) is fixedly connected with the bottom of the inner wall of the sand screening shell (1).