CN218691280U - Plane type rotary screen - Google Patents

Abstract

The utility model discloses a plane gyratory sieve, the test platform comprises a support, the top of frame is equipped with the sieve case, the upper cover is installed at the top of sieve case, the both sides of frame all are equipped with the gallows landing leg, the motor is installed to one side of frame, the frame is close to the top of motor one side and installs the vibration exciter, the screen frame of lower floor is installed to the bottom of screen incasement wall, the top of screen frame of lower floor is equipped with the second and divides the frame, upper screen frame is installed at the top of screen incasement wall, the top of upper screen frame is equipped with first division frame, the middle part of screen frame of lower floor and the middle part of first division frame all are equipped with a plurality of and cut apart the chamber, a plurality of chamber equidistance of cutting apart distributes, the inside of cutting apart the chamber is equipped with the elasticity bobble, the utility model discloses plane gyratory sieve, regularly, have the frequency ground motion to make the material evenly spread on the upper screen frame and the screen frame of not fragile screen incasement portion and the screen frame of lower floor, the screening is more even, inside upper screen frame and the screen frame atress of lower floor are less, the plane gyratory sieve.

Description

Plane type rotary screen

Technical Field

The utility model relates to a screening equipment field specifically is plane gyratory sieve.

Background

The design of the GFHX series suspension type plane rotary screen is a high-efficiency screening machine which is specially designed for meeting the requirements of manufacturers for screening with large yield and high precision, the simplest screening is that screening is carried out by watching two eyes and screening with two hands, and the suspension type plane rotary screen is a mechanical simulation for the screening. The device is an effective principle which most effectively simulates manual sieving movement at present, conforms to all fine and superfine powder and particle materials, and is particularly suitable for materials which are difficult to process. The planar rotary screen is mainly suitable for screening equipment in various industries such as food, medicine, plastics, grains, chemical engineering, biology, metallurgy, building materials, mines, paper making and the like.

The material distribution of the screen surface of the existing planar rotary screen is not uniform enough in the using process, and the stress of the internal screen is larger under the action of vibration and is easy to damage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plane gyratory sieve to solve the current plane gyratory sieve that proposes in the above-mentioned background art and the material distribution of sifter in the use is not even enough, and inside screen cloth atress is great under the effect of vibration, fragile problem.

In order to achieve the above object, the utility model provides a following technical scheme: plane gyratory sieve, including the frame, the top of frame is equipped with the sieve case, the upper cover is installed at the top of sieve case, the both sides of frame all are equipped with the gallows landing leg, the motor is installed to one side of frame, the frame is close to the top of motor one side and installs the vibration exciter, lower floor's screen frame is installed to the bottom of sieve incasement wall, lower floor's screen frame's top is equipped with the second and divides the frame, upper screen frame is installed at the top of sieve incasement wall, upper screen frame's top is equipped with first segmentation frame, lower floor's screen frame's middle part and first segmentation frame's middle part all are equipped with a plurality of and cut apart the chamber, and are a plurality of it distributes to cut apart the chamber equidistance, the inside of cutting apart the chamber is equipped with the elasticity bobble.

As a preferred technical scheme of the utility model, the output of motor is equipped with synchronous belt, just the motor passes through synchronous belt and is connected with the vibration exciter transmission, the bottom intercommunication of sieve case has blanking pipe, and synchronous belt is convenient for the motor and drives vibration exciter work.

As the utility model discloses a preferred technical scheme, synchronous belt's top is equipped with the smooth dish of graphite alkene, the smooth dish of graphite alkene is connected with one side of sieve bottom of the case portion, the top of upper cover is equipped with the pan feeding mouth, and the pan feeding mouth is convenient for reinforced.

As an optimal technical scheme of the utility model, the length of upper screen frame and the length of lower floor's screen frame are 3000mm, the width of upper screen frame and the width of lower floor's screen frame are 1500mm.

As the utility model discloses an optimal technical scheme, the mesh number of upper screen frame is 20 meshes, the mesh number of lower floor's screen frame is 40 meshes, and upper screen frame and lower floor's screen frame are used for the dual screening of material.

As a preferred technical scheme of the utility model, the top fixed mounting of gallows landing leg has the gallows crossbeam, the hoist and mount seat is all installed to the both sides of gallows crossbeam, the bottom of hoist and mount seat is connected with the hoist and mount chain, the one end and the frame of hoist and mount chain are connected, and the hoist and mount chain is used for lifting the frame hoist and mount.

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

the motor passes through synchronous belt and drives the vibration exciter and be circular motion, the vibration exciter work orders about the sieve case through the graphite alkene sliding tray of top and is reciprocating motion together, the movement track of sieving the case at the feed end is horizontal circular motion, and on length direction, sieve case movement track becomes ellipse gradually, regularly, it makes the material evenly spread out on the upper screen frame and the lower floor screen frame of sieve incasement portion to move with frequency, the screening is more even, and because there is not vertical amplitude, inside upper screen frame and lower floor screen frame atress are less, it is not fragile, in addition at the screening in-process, constantly bounce's elasticity striking sifter, prevent effectively that the material from blockking up the sieve mesh, guarantee the screening effect.

Drawings

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

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

FIG. 3 is a top view of the structure of the present invention;

fig. 4 is an internal structure diagram of the sieve box of the present invention.

In the figure: 1. a machine base; 2. a screen box; 3. an upper cover; 4. a hanger leg; 5. a vibration exciter; 6. a motor; 7. a synchronous belt; 8. a feeding port; 9. a hanger beam; 10. hoisting a seat; 11. hoisting a chain; 12. a graphene slip disc; 13. an upper screen frame; 14. a first division frame; 15. a lower screen frame; 16. a second division frame; 17. dividing the cavity; 18. an elastic bead; 19. a blanking pipe.

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.

Please refer to fig. 1-4, the utility model provides a plane gyratory sieve, including frame 1, the top of frame 1 is equipped with sieve case 2, upper cover 3 is installed at the top of sieve case 2, the both sides of frame 1 all are equipped with gallows landing leg 4, motor 6 is installed to one side of frame 1, frame 1 is close to the top of motor 6 one side and installs vibration exciter 5, lower floor's screen frame 15 is installed to the bottom of sieve case 2 inner wall, lower floor's screen frame 15 top is equipped with the second and cuts apart frame 16, upper screen frame 13 is installed at the top of sieve case 2 inner wall, the top of upper screen frame 13 is equipped with first division frame 14, the middle part of lower floor's screen frame 15 and the middle part of first division frame 14 all are equipped with a plurality of and cut apart chamber 17, a plurality of division chamber 17 distribute, the inside of cutting apart chamber 17 is equipped with elastic bead 18, the starter motor 6 drives 5 through synchronous belt 7 and does the circular motion, vibration exciter 5 works and orders about sieve case 2 through the graphite alkene sliding tray 12 of top and do reciprocating motion together, the motion orbit of feed end case 2 is horizontal circular motion orbit, and is in length direction, sieve case 2 becomes regular motion orbit, screen frame 15 is inside, screen frame is even, the bed of screen frame 13 is opened.

The output of motor 6 is equipped with synchronous belt 7, and motor 6 is connected with the transmission of vibration exciter 5 through synchronous belt 7, and the bottom intercommunication of sieve case 2 has blanking pipe 19, and the top of synchronous belt 7 is equipped with graphite alkene sliding tray 12, and graphite alkene sliding tray 12 is connected with one side of sieve case 2 bottoms, and the top of upper cover 3 is equipped with pan feeding mouth 8.

The length of upper screen frame 13 and the length of lower floor screen frame 15 are 3000mm, the width of upper screen frame 13 and the width of lower floor screen frame 15 are 1500mm, the mesh number of upper screen frame 13 is 20 meshes, the mesh number of lower floor screen frame 15 is 40 meshes, the top fixed mounting of gallows landing leg 4 has gallows crossbeam 9, hoist and mount seat 10 is all installed to gallows crossbeam 9's both sides, the bottom of hoist and mount seat 10 is connected with hoist and mount chain 11, the one end and the frame 1 of hoist and mount chain 11 are connected.

When the planar rotary screen is used, the whole screen machine is placed at a required position, the feeding and discharging position is ensured to meet the requirement of a production pipeline, the hanger beam 9 is fixedly connected with the hanger supporting legs 4 through bolts, the lifting seat 10 on the hanger beam 9 is enabled to be on the same vertical line with the lifting lugs connected with the lifting chain 11 at the bottom of the machine base 1, so that the front hanger and the rear hanger are ensured to be consistent in level, the machine base 1 is horizontally lifted by a lifting tool, the machine base 1 is fixed after the distance between the bottom of the machine base 1 and the ground is about 100mm, the starting motor 6 drives the vibration exciter 5 to do circular motion through the synchronous belt 7 in the use process, the vibration exciter 5 works to drive the screen box 2 to do reciprocating motion together through the graphene sliding disc 12 above, the movement track of the screen box 2 at the feeding end is horizontal circular motion, and in the length direction, the motion trail of the sieve box 2 becomes ellipse gradually, regularly, move with frequency and make the material evenly spread out on the upper sieve net rack 13 and the lower sieve net rack 15 inside the sieve box 2, when the material reaches the discharge end of the other side of the sieve box 2, the motion trail will become reciprocating linear motion, automatic classification in the material screening process, the material with smaller granularity can penetrate through the sieve mesh and pass through the sieve face, and the material with larger particle size can move to the discharge end along the sieve face on the sieve face, in the motion process, because of no vertical amplitude, the stress of the upper sieve net rack 13 and the lower sieve net rack 15 inside is smaller, the damage is not easy, and can keep the original shape of the material, in the screening process, the elastic small ball 18 that constantly beats strikes the sieve face, make the material be pounded and extruded, prevent effectively that the material from blocking the sieve mesh, guarantee the screening effect, and convenient use.

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 modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. Planar whirl sieve, including frame (1), its characterized in that: the top of frame (1) is equipped with sieve case (2), upper cover (3) are installed at the top of sieve case (2), the both sides of frame (1) all are equipped with gallows landing leg (4), motor (6) are installed to one side of frame (1), vibration exciter (5) are installed near the top of motor (6) one side in frame (1), lower floor's sieve frame (15) are installed to the bottom of sieve case (2) inner wall, the top of lower floor's sieve frame (15) is equipped with second partition frame (16), upper sieve frame (13) are installed at the top of sieve case (2) inner wall, the top of upper sieve frame (13) is equipped with first partition frame (14), the middle part of lower floor's sieve frame (15) and the middle part of first partition frame (14) all are equipped with a plurality of and cut apart chamber (17), and a plurality of cut apart chamber (17) equidistance and distribute, the inside of cutting apart chamber (17) is equipped with elasticity bobble (18).

2. The planar gyratory screen of claim 1, wherein: the output end of the motor (6) is provided with a synchronous belt (7), the motor (6) is in transmission connection with the vibration exciter (5) through the synchronous belt (7), and the bottom of the screen box (2) is communicated with a blanking pipe (19).

3. The planar-type convolute screen of claim 2, wherein: the top of synchronous belt (7) is equipped with graphite alkene sliding tray (12), graphite alkene sliding tray (12) are connected with one side of sieve case (2) bottom, the top of upper cover (3) is equipped with pan feeding mouth (8).

4. The planar-type convolute screen of claim 1, wherein: the length of upper screen frame (13) and the length of lower floor screen frame (15) are 3000mm, the width of upper screen frame (13) and the width of lower floor screen frame (15) are 1500mm.

5. The planar-type convolute screen of claim 1, wherein: the mesh number of the upper layer screen frame (13) is 20 meshes, and the mesh number of the lower layer screen frame (15) is 40 meshes.

6. The planar-type convolute screen of claim 1, wherein: the top fixed mounting of gallows landing leg (4) has gallows crossbeam (9), hoist and mount seat (10) are all installed to the both sides of gallows crossbeam (9), the bottom of hoist and mount seat (10) is connected with hoist and mount chain (11), the one end and the frame (1) of hoist and mount chain (11) are connected.

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