CN216679077U

CN216679077U - Aggregate screening and separating device

Info

Publication number: CN216679077U
Application number: CN202220109632.1U
Authority: CN
Inventors: 聂书强; 王伟; 郭培利
Original assignee: Jinyuan Mining Dongping Co ltd
Current assignee: Jinyuan Mining Dongping Co ltd
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2022-06-07
Anticipated expiration: 2032-01-17

Abstract

The utility model discloses an aggregate screening and separating device which comprises a machine body, a feeding port and a screen box, wherein the feeding port is formed in the upper end of the machine body, a first connecting seat is connected inside the machine body, a first connecting rod is connected to the inner side of the first connecting seat, the screen box is arranged below the feeding port, a filter screen is arranged on the right side of the lower end of the feeding port, a fan is arranged above the right side of the machine body, a collecting box is arranged on the right side of the fan, and a first screen and a second screen are arranged inside the screen box. This aggregate screening separator, be provided with the active structure that fixed plate and spring constitute, the spring promotes the fixed plate and moves about right, is connected with the spring bolt block, restricts the spring bolt activity to carry on spacingly to the second chamber door, the gag lever post runs through the fixed plate rear end simultaneously, constitutes active structure with the fixed plate, can restrict the fixed plate and take place the slope, opens the second chamber door through pressing the button, can directly take out first screen cloth and second screen cloth, it is more simple and direct to make the screen cloth change, improves work efficiency.

Description

Aggregate screening and separating device

Technical Field

The utility model relates to the technical field of aggregate and particularly relates to an aggregate screening and separating device.

Background

The aggregate is a granular loose material which plays a role of a framework or a filling function in concrete, the aggregate is used as a main raw material in the concrete and plays a role of the framework and a supporting function in a building, the needle-shaped aggregate is the pebble and gravel particle with the length 2.4 times larger than the average particle size of the corresponding grade of the particle, and the aggregate needs to be screened according to different requirements of the environment when in use.

For the existing aggregate screening device for road and bridge construction, as disclosed in chinese patent No. CN212441998U, when a control switch is turned on, a first vibrating screen is driven by a motor to screen aggregates above the first vibrating screen in a first step, aggregates smaller than the screen aperture of the first vibrating screen enter a second screening chamber, aggregates larger than the screen aperture of the first vibrating screen are left on the first vibrating screen, and under the driving of the motor, a sliding block is pushed to move to one side to respectively push the aggregates left above the first vibrating screen, the second vibrating screen and a lower plate out of the screening chambers, and then the aggregates enter a collection vehicle through a discharge port.

We have therefore proposed an aggregate screening apparatus which addresses the problems set out above.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a screening and separating device for aggregate, which aims to solve the problem that the screen replacement is too complicated in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an aggregate screening separator, includes fuselage, pan feeding mouth and sieve case:

a feeding port is formed in the upper end of the machine body, a first connecting seat is connected inside the machine body, and a first connecting rod is connected to the inner side of the first connecting seat;

a screen box is arranged below the feeding port, a filter screen is arranged on the right side of the lower end of the feeding port, a fan is arranged above the right side of the machine body, and a collecting box is arranged on the right side of the fan;

the sieve incasement portion is provided with first screen cloth and second screen cloth, and the sieve case front end is connected with the second chamber door, and second chamber door right side is connected with the spring bolt moreover, the fixed slot has been seted up on sieve case right side, and fixed slot internal connection has the gag lever post, the fixed slot left side is connected with the spring, and the spring right side is connected with the fixed plate, and the button is installed on the fixed plate right side moreover.

Preferably, the right side shaft of the collecting box is connected with a first box door, and the collecting box and the first box door form a rotating structure.

By adopting the technical scheme, the first box door is opened, so that the waste residue and dust in the collecting box can be cleaned, and meanwhile, the first closed box door can prevent the dust from splashing.

Preferably, the first screen and the second screen are symmetrically distributed at the central line position of the screen box, and the mesh diameter of the first screen is larger than that of the second screen.

By adopting the technical scheme, the aggregate is classified and screened through the mesh warps with different sizes of the first screen and the second screen.

Preferably, the limiting rod penetrates through the rear end of the fixing plate, the fixing plate and the limiting rod form a movable structure, and the fixing plate and the spring also form a movable structure.

By adopting the technical scheme, the spring pushes the fixing plate to move rightwards to be connected with the lock tongue in a clamping manner, so that the activity of the lock tongue is limited, and the second box door is limited.

Preferably, the right side of the screen box is connected with a second connecting seat, and the right side of the second connecting seat is connected with a second connecting rod;

the second connecting seat and the second connecting rod form a rotating structure.

By adopting the technical scheme, the screen box is pulled through the second connecting rod to move left and right, so that the internal aggregate is screened.

Preferably, a motor is arranged behind the machine body and is connected with an eccentric wheel;

the eccentric wheel and the second connecting rod, and the second connecting rod and the eccentric wheel form a movable structure.

By adopting the technical scheme, the motor rotates to drive the eccentric wheel to rotate, so that the second connecting rod is driven to move in the horizontal direction.

Compared with the prior art, the utility model has the beneficial effects that: the aggregate screening and separating device;

1. the movable structure that is provided with fixed plate and spring constitution, the spring promotes the fixed plate and moves about right, is connected with the spring bolt block, restriction spring bolt activity to carry on spacingly to the second chamber door, the gag lever post runs through the fixed plate rear end simultaneously, constitutes movable structure with the fixed plate, can restrict the fixed plate and take place the slope, opens the second chamber door through pressing the button, can directly take out first screen cloth and second screen cloth, makes the screen cloth change more simple and direct, improves work efficiency.

2. Constitute the revolution mechanic through second connecting rod and eccentric wheel, the motor rotation drives the eccentric wheel and rotates to drive the activity of second connecting rod horizontal direction, second connecting seat constitutes revolution mechanic with the second connecting rod simultaneously, drags the sieve case through the second connecting rod and moves about going on, thereby screens inside aggregate.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of a sieve box and a retaining groove configuration according to the present invention;

FIG. 4 is an enlarged view of the structure A shown in FIG. 3 according to the present invention.

In the figure: 1. a body; 2. a feeding port; 3. a first connecting seat; 4. a first connecting rod; 5. a screen box; 6. a filter screen; 7. a fan; 8. a collection box; 9. a first door; 10. a first screen; 11. a second screen; 12. a second door; 13. a latch bolt; 14. fixing grooves; 15. a limiting rod; 16. a spring; 17. a fixing plate; 18. a button; 19. a second connecting seat; 20. a second connecting rod; 21. a motor; 22. an eccentric wheel.

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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an aggregate screening separator, including fuselage 1, pan feeding mouth 2 and

sieve case

5, 1 upper end of fuselage is provided with

pan feeding mouth

2, 1 internally connected with first connection seat 3 of fuselage, and 3 inboard first connection seat are connected with head rod 4, through multiunit first connection seat 3 and two sets of head rod 4 with sieve case 5 swing joint inside fuselage 1 during the use, make sieve case 5 can rock in 1 inside of fuselage, the aggregate is sieved it from top pan feeding mouth 2 entering to sieve case 5.

Referring to fig. 1-4, a screen box 5 is arranged below the feeding port 2, a filter screen 6 is arranged on the right side of the lower end of the feeding port 2, a fan 7 is installed above the right side of the machine body 1, a collecting box 8 is arranged on the right side of the fan 7, a first box door 9 is axially connected to the right side of the collecting box 8, the collecting box 8 and the first box door 9 form a rotating structure, when aggregate falls down from the feeding port 2 and passes through the filter screen 6, fine impurities such as dust in the aggregate are collected into the collecting box 8 through the operation of the fan 7, the impurities are cleaned by opening the first box door 9, and meanwhile, the first box door 9 can prevent the dust from splashing.

Referring to fig. 1, 3 and 4, a first screen mesh 10 and a second screen mesh 11 are arranged inside a screen box 5, a second box door 12 is connected to the front end of the screen box 5, a latch 13 is connected to the right side of the second box door 12, a fixing groove 14 is formed in the right side of the screen box 5, a limiting rod 15 is connected inside the fixing groove 14, a spring 16 is connected to the left side of the fixing groove 14, a fixing plate 17 is connected to the right side of the spring 16, a button 18 is installed on the right side of the fixing plate 17, the first screen mesh 10 and the second screen mesh 11 are symmetrically distributed along the center line of the screen box 5, the mesh diameter of the first screen mesh 10 is larger than that of the second screen mesh 11, meshes with different sizes can be used for grading and screening of aggregates according to requirements, the limiting rod 15 penetrates through the rear end of the fixing plate 17, the fixing plate 17 and the limiting rod 15 form a movable structure, the fixing plate 17 and the spring 16 also form a movable structure, the spring 16 pushes the fixing plate 17 to move rightwards, with spring bolt 13 block connection, restriction spring bolt 13 activity, thereby it is spacing to carry out second chamber door 12, sieve case 5 right side is connected with second connecting seat 19, second connecting seat 19 right side is connected with second connecting rod 20, second connecting seat 19 constitutes revolution mechanic with second connecting rod 20, fuselage 1 rear is provided with motor 21, and motor 21 is connected with eccentric wheel 22, eccentric wheel 22 and second connecting rod 20, and second connecting rod 20 and eccentric wheel 22 constitute the active structure, it rotates to drive eccentric wheel 22 through the rotation of motor 21, thereby drive the activity of second connecting rod 20 horizontal direction, second connecting rod 20 pulls sieve case 5 and controls the activity, thereby filter inside aggregate.

The working principle is as follows: when the aggregate screening and separating device is used, firstly, the screen box 5 is movably connected inside the machine body 1 through the plurality of groups of first connecting seats 3 and the two groups of first connecting rods 4 when in use, so that the screen box 5 can rock inside the machine body 1, aggregate enters the screen box 5 from the upper feeding port 2 to screen the aggregate, when the aggregate falls from the feeding port 2 and passes through the filter screen 6, fine impurities such as dust in the aggregate are collected into the collecting box 8 through the operation of the fan 7, the impurities collected inside are cleaned by opening the first box door 9, meanwhile, the first box door 9 can prevent the dust from splashing, the spring 16 pushes the fixing plate 17 to move rightwards and is connected with the lock tongue 13 in a clamping way to limit the movement of the lock tongue 13, so that the second box door 12 is limited, because the first screen 10 and the second screen 11 are connected with the screen box 5 in a clamping way, the button 18 can open the second box door 12, then can directly change the screen cloth, it is simple convenient, rotate through motor 21 drive eccentric wheel 22 and rotate to drive the activity of second connecting rod 20 horizontal direction, second connecting rod 20 drags sieve case 5 and moves about going on, thereby screens inside aggregate, thereby accomplishes a series of works. Those not described in detail in this specification are within the skill of the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a aggregate screening separator, includes fuselage (1), pan feeding mouth (2) and sieve case (5), its characterized in that:

a feeding port (2) is formed in the upper end of the machine body (1), a first connecting seat (3) is connected inside the machine body (1), and a first connecting rod (4) is connected to the inner side of the first connecting seat (3);

a screen box (5) is arranged below the feeding port (2), a filter screen (6) is arranged on the right side of the lower end of the feeding port (2), a fan (7) is arranged above the right side of the machine body (1), and a collecting box (8) is arranged on the right side of the fan (7);

sieve case (5) inside is provided with first screen cloth (10) and second screen cloth (11), and sieve case (5) front end is connected with second chamber door (12), and second chamber door (12) right side is connected with spring bolt (13) moreover, fixed slot (14) have been seted up on sieve case (5) right side, and fixed slot (14) internal connection has gag lever post (15), fixed slot (14) left side is connected with spring (16), and spring (16) right side is connected with fixed plate (17), and button (18) are installed on fixed plate (17) right side moreover.

2. The aggregate screening apparatus of claim 1, wherein: the right side shaft of the collecting box (8) is connected with a first box door (9), and the collecting box (8) and the first box door (9) form a rotating structure.

3. The aggregate screening apparatus of claim 1, wherein: the first screen (10) and the second screen (11) are symmetrically distributed at the central line position of the screen box (5), and the mesh diameter of the first screen (10) is larger than that of the second screen (11).

4. The aggregate screening apparatus of claim 1, wherein: the limiting rod (15) penetrates through the rear end of the fixing plate (17), the fixing plate (17) and the limiting rod (15) form a movable structure, and the fixing plate (17) and the spring (16) also form a movable structure.

5. The aggregate screening apparatus of claim 1, wherein: the right side of the sieve box (5) is connected with a second connecting seat (19), and the right side of the second connecting seat (19) is connected with a second connecting rod (20);

the second connecting seat (19) and the second connecting rod (20) form a rotating structure.

6. The aggregate screening apparatus of claim 1, wherein: a motor (21) is arranged behind the machine body (1), and the motor (21) is connected with an eccentric wheel (22);

the eccentric wheel (22) and the second connecting rod (20), and the second connecting rod (20) and the eccentric wheel (22) form a movable structure.