CN217190824U

CN217190824U - Automatic feeding and vibrating screen device

Info

Publication number: CN217190824U
Application number: CN202220509450.3U
Authority: CN
Inventors: 廖永强; 林贵; 刘玉生
Original assignee: Qingyuan Fengcheng Concrete Co ltd
Current assignee: Qingyuan Fengcheng Concrete Co ltd
Priority date: 2022-03-09
Filing date: 2022-03-09
Publication date: 2022-08-16
Anticipated expiration: 2032-03-09

Abstract

The utility model provides an automatic feed sieving mechanism that shakes, which comprises a frame, unsettled installation in the frame shakes the reel, shake the reel top and be connected with the frame through a plurality of movable connecting rods, eccentric wheel mechanism installs the afterbody at the reel that shakes, and driving motor installs in the frame and is connected with eccentric wheel mechanism, shake the reel in the upper and lower interval side by side and install the different screen cloth of two layers of apertures, every layer of screen cloth end all installs corresponding ejection of compact slide, lie in the top of the reel afterbody that shakes in the frame and install the feeding storehouse, the front end of feeding storehouse is provided with feed baffle, and the fan is still installed to the frame bottom, the air outlet of fan passes through the blast pipe and is connected with the feeding storehouse. This automatic feed sieve device that shakes simple structure, design benefit, screening efficiency is high, can realize that the shale shaker lasts, stabilize the feed, is equipped with the blast air feeding moreover, can prevent that the feed inlet from blockking up.

Description

Automatic feeding and vibrating screen device

Technical Field

The utility model relates to a sieve device shakes, concretely relates to automatic feed sieve device that shakes.

Background

The vibrating screen is a vibrating screening mechanical device which divides materials such as sand, gravel, broken stone and the like into different grades according to the particle size by using the principle of vibration excitation of a vibrating motor and utilizing the relative motion of the bulk materials and a screen surface to enable partial particles to penetrate through a screen hole. The screening process of the screening machine is generally continuous, after screening raw materials are fed onto a screening machine (called a screen for short), materials smaller than the size of the screen holes penetrate through the screen holes and are called undersize products; material larger than the mesh size is continuously discharged from the screening surface and is referred to as oversize product. However, the prior art vibrating screens generally operate in a batch mode, i.e.: adopt disposable feed, empty a large amount of materials that need to sieve on the screen cloth, then sieve, empty next batch of material after the screening is accomplished, can't form the feed that lasts stable, consequently can reduce screening efficiency, in case meet the great material of some viscidities, only rely on gravity feed to cause the feed inlet to block up very easily, in addition, current shale shaker ubiquitous structure is complicated, and generally only possess individual layer screening function scheduling problem, screening efficiency is lower, consequently, need improve.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an automatic feed sieving mechanism that shakes, simple structure, design benefit, screening efficiency is high, can realize that the shale shaker lasts, stabilize the feed, is equipped with the blast air feeding moreover, can prevent that the feed inlet from blockking up.

In order to realize the technical scheme, the utility model provides an automatic feed sieving mechanism that shakes, include: the screen frame that shakes is installed to the frame sky, the screen frame top that shakes is connected with the frame through a plurality of movable connecting rods, and eccentric wheel mechanism installs the afterbody at the screen frame that shakes, and driving motor installs in the frame and is connected with eccentric wheel mechanism, shake the screen frame and install the different screen cloth of two layers of apertures side by side from top to bottom in the interval, every layer of screen cloth end all installs corresponding ejection of compact slide, lie in the top of the screen frame afterbody that shakes in the frame and install the feeding storehouse, the front end of feeding storehouse is provided with feed baffle, and the fan is still installed to the frame bottom, the air outlet of fan passes through the blast pipe and is connected with the feeding storehouse.

In the technical scheme, in the time of the actual work, the material that needs the screening lasts from the feeding storehouse to the feeding in the reel that shakes, and can adjust the aperture size of feeding mouth through the feed baffle, so as to provide the material supply that lasts stable, and the fan has been equipped with, can avoid the feeding mouth to block up through continuously providing the high pressure to the feeding storehouse when material viscidity is great, the material lasts stable falling into to the reel that shakes in, drive eccentric wheel mechanism through driving motor and last periodic swing, high frequency arc swing makes material and screen cloth relative motion around through movable connecting rod, thereby realize the screening of material, realize twice screening of material through the screen cloth of two-layer different apertures, screening quality and efficiency have been improved.

Preferably, the feeding bin and the vibrating screen frame are both arranged to be gradually inclined downwards from left to right, so that the materials can move from left to right conveniently.

Preferably, the end of the top screen cloth in the screen frame that shakes is provided with slope discharge baffle, and top layer ejection of compact slide sets up on the screen frame right side that shakes, shakes the terminal two layers ejection of compact slide settings of two layers screen cloth of screen frame and is shaking screen frame front side, shakes the terminal bottom ejection of compact slide setting of screen frame bottom and is shaking screen frame left side, sets up top layer ejection of compact slide, two layers ejection of compact slides and bottom ejection of compact slide in equidirectional, the receipt of the different particle diameter materials after the convenient screening.

Preferably, the bottom of frame is provided with the pulley, installs brake equipment on the pulley, makes things convenient for the bulk movement of equipment through setting up the pulley, guarantees through brake equipment that the frame is stable when the during operation.

The utility model provides a pair of automatic feed sieving mechanism's beneficial effect lies in: this automatic feed sieve device that shakes simple structure, design benefit, screening efficiency is high, can realize that the shale shaker lasts, stabilize the feed, is equipped with the blast air feeding moreover, can prevent that the feed inlet from blockking up. In the time of actual work, the material that needs the screening lasts from the feeding storehouse to the feed in the screen frame that shakes, and can adjust the aperture size of feed inlet through the feed baffle, so as to provide the material supply that lasts stable, and the fan has been equipped with, can avoid the feed inlet to block up through continuously providing the high pressure to the feeding storehouse when material viscidity is great, the material lasts stable falling into to the screen frame that shakes in, drive eccentric mechanism through driving motor and last periodic swing, high frequency arc swing makes material and screen cloth relative motion around through the movable connecting rod, thereby realize the screening of material, realize twice screening of material through the screen cloth of two-layer different apertures, screening quality and efficiency have been improved.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a top view of the present invention.

Fig. 3 is a side view of the present invention.

In the figure: 1. a frame; 2. vibrating the screen frame; 3. a movable connecting rod; 4. screening a screen; 5. inclining the discharging baffle; 6. a second layer of discharging slideway; 7. a top layer discharge slideway; 8. a feeding bin; 9. a feeding baffle; 10. a drive motor; 11. an eccentric wheel mechanism; 12. a fan; 13. a blast duct; 14. a pulley; 15. bottom ejection of compact slide.

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. All other embodiments obtained by a person skilled in the art without any inventive step are within the scope of the present invention.

Example (b): an automatic feeding vibrating screen device.

Referring to fig. 1 to 3, an automatic feeding vibrating screen apparatus includes: the vibrating screen comprises a frame 1, pulleys 14 are arranged at the bottom of the frame 1, brake devices are arranged on the pulleys 14, the pulley 14 facilitates the whole movement of equipment, the frame 1 is ensured to be stable through the brake devices during working, a vibrating screen frame 2 is arranged on the frame 1 in a suspended manner, the top of the vibrating screen frame 2 is connected with the frame 1 through a plurality of movable connecting rods 3, an eccentric wheel mechanism 11 is arranged at the tail part of the vibrating screen frame 2, a driving motor 10 is arranged on the frame 1 and is connected with the eccentric wheel mechanism 11, during actual working, the driving motor 10 drives the eccentric wheel mechanism 11 to continuously and periodically swing, materials in the vibrating screen frame 2 and screen meshes 4 move relative to each other through the front and back high-frequency arc swing of the movable connecting rods 3, so that the materials are screened, two layers of screen meshes 4 with different apertures are arranged in the vibrating screen frame 2 at intervals from top to bottom, and the aperture of the upper layer of screen meshes is larger than that of the lower layer of screen meshes, the two layers of screen meshes 4 with different apertures are arranged to realize the screening of materials twice, the screening quality and efficiency are improved, the tail end of each layer of screen mesh 4 is provided with a corresponding discharging slideway, wherein, the tail end of the top layer screen mesh 4 in the vibrating screen frame 2 is provided with an inclined discharging baffle 5, the top layer discharging slideway 7 is arranged at the right side of the vibrating screen frame 2, the two layers of discharging slideways 6 at the tail end of the two layers of screen meshes of the vibrating screen frame 2 are arranged at the front side of the vibrating screen frame 2, the bottom layer discharging slideway 15 at the tail end of the bottom layer of the vibrating screen frame 2 is arranged at the left side of the vibrating screen frame 2, the top layer discharging slideway 7, the two layers of discharging slideways 6 and the bottom layer discharging slideway 15 are arranged in different directions, the receiving of the materials with different grain diameters after screening is convenient, a feeding bin 8 is arranged above the tail part of the vibrating screen frame 2 on the frame 1, the front end of the feeding bin 8 is provided with a feeding baffle 9, the opening degree of the feeding opening can be adjusted by the feeding baffle 9, fan 12 is still installed to frame 1 bottom, fan 12's air outlet passes through blast pipe 13 and is connected with feeding bin 8, can avoid the feed inlet to block up through continuously providing high pressure to feeding bin 8 when material viscidity is great, and in this embodiment, feeding bin 8 all sets up to gradually the downward sloping from a left side to the right side with shaking screen frame 2, makes things convenient for the material to move from left to right.

This automatic feed sieve device that shakes simple structure, design benefit, screening efficiency is high, can realize that the shale shaker lasts, stabilize the feed, is equipped with the blast air feeding moreover, can prevent that the feed inlet from blockking up. In actual work, the material that needs the screening lasts to shaking screen frame 2 in to feeding from feeding storehouse 8, and can adjust the aperture size of feed inlet through feed baffle 9, so as to provide lasting stable material supply, and fan 12 has been equipped with, can avoid the feed inlet to block up through continuously providing the high pressure to feeding storehouse 8 when material viscidity is great, the material lasts stably falls into to shaking screen frame 2 in screen cloth 4, drive eccentric wheel mechanism 11 through driving motor 10 and last periodic swing, make the material that shakes screen frame 2 in and screen cloth 4 relative motion through the swing of the preceding and following high frequency arc of movable connecting rod 3, thereby realize the screening of material, two screenings of material are realized through two-layer different aperture screen cloth 4, screening quality and efficiency have been improved.

The above description is a preferred embodiment of the present invention, but the present invention should not be limited to the disclosure of the embodiment and the accompanying drawings, and therefore, all equivalents and modifications that can be accomplished without departing from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. The utility model provides an automatic feed sieve device that shakes, includes the frame, its characterized in that: the utility model discloses a screen frame of shaking, including frame, eccentric wheel mechanism, driving motor, drive motor, fan, blower, stand, the unsettled reel that shakes in the frame, the reel top that shakes is connected with the frame through a plurality of movable connecting rods, and eccentric wheel mechanism installs the afterbody at the reel that shakes, and driving motor installs in the frame and is connected with eccentric wheel mechanism, shake the reel and install the screen cloth that two layers of apertures are different side by side the interval from top to bottom, every layer of screen cloth end all installs corresponding ejection of compact slide, lie in the top of reel afterbody that shakes in the frame and install the feeding storehouse, the front end of feeding storehouse is provided with feed baffle, and the fan is still installed to the frame bottom, the air outlet of fan passes through the blast pipe and is connected with the feeding storehouse.

2. The automatic feeding vibrating screen device as claimed in claim 1, wherein: the feeding bin and the vibrating screen frame are both arranged to be gradually inclined downwards from left to right.

3. The automatic feeding vibrating screen device as claimed in claim 1, wherein: the terminal of top layer screen cloth is provided with slope discharge baffle in the reel that shakes, and top layer ejection of compact slide setting is on the reel right side that shakes, and the terminal two layers ejection of compact slide setting of the two layers of screens of reel that shakes is shaking reel front side, and the terminal bottom ejection of compact slide setting of the reel bottom that shakes is shaking reel left side.

4. The automatic feeding vibrating screen device as claimed in claim 1, wherein: the bottom of the frame is provided with a pulley, and a brake device is arranged on the pulley.