CN211385826U

CN211385826U - Powder concentrator unloader

Info

Publication number: CN211385826U
Application number: CN201922273101.7U
Authority: CN
Inventors: 王拥军; 麻海冉; 杨明; 闫志伟; 李兵兵; 孙明
Original assignee: Zhuolu Jinyu Cement Co ltd
Current assignee: Zhuolu Jinyu Cement Co ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-09-01
Anticipated expiration: 2029-12-17

Abstract

The utility model belongs to the technical field of the technique of cement processing equipment and specifically relates to a selection powder machine unloader is related to, including installing the unloading pipe in the feed inlet top of selection powder machine body, the unloading pipe is square pipe, rotates in the unloading pipe and is connected with the pivot, and the axial of pivot is perpendicular with the length direction of unloading pipe, and the both ends of pivot are fixed with the carousel respectively, are fixed with a plurality of poles of breaing up between two carousels, the both ends of breaing up the pole respectively with two carousel fixed connection, the outside of unloading pipe is provided with the drive assembly who is connected with the pivot. The utility model discloses the effect of breaking up the material of adhesion has.

Description

Powder concentrator unloader

Technical Field

The utility model belongs to the technical field of the technique of cement processing equipment and specifically relates to a selection powder machine unloader is related to.

Background

The V-shaped powder concentrator is a device for grading by using air as a dispersion medium, and is widely applied to screening of fly ash and cement. The existing V-shaped powder concentrator comprises a V-shaped hollow outer shell, wherein an air inlet and an air outlet are arranged on the outer shell, an air inlet air grid is formed by arranging a plurality of steel plates inclining downwards corresponding to the air inlet in the outer shell, an air outlet air grid is formed by arranging a plurality of steel plates inclining upwards corresponding to the air outlet, an even air field is formed between the air inlet air grid and the air outlet air grid, and the air inlet air grid and the air outlet air grid are simultaneously an inclined material rolling area. The top of the material rolling area is provided with a feed inlet, and the bottom is provided with a coarse powder outlet. When the materials are fed into the V-shaped powder concentrator from the feeding hole, the materials fall onto the air inlet grid, roll downwards under the action of gravity, and are repeatedly impacted by the air inlet grid in the rolling process, so that the cakes are scattered. Meanwhile, the air for powder selection enters the V-shaped powder concentrator from the air inlet, uniformly flows through the roll-off area of the materials through the distribution of the air inlet air grid, and fine materials move along with the air, pass through the air outlet air grid, are discharged out of the powder concentrator from the air outlet, and enter the next process.

Because the materials are likely to be conglutinated, the materials are discharged from the coarse powder due to the heavy weight after entering the V-shaped powder concentrator, so that the powder yield of the fine powder is reduced, and the powder yield is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a selection powder machine unloader has the effect of breaking up the material of adhesion.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a selection powder machine unloader, is including installing the unloading pipe in the feed inlet top of selection powder machine body, the unloading pipe is square pipe, it is connected with the pivot to rotate in the unloading pipe, the axial of pivot is perpendicular with the length direction of unloading pipe, the both ends of pivot are fixed with the carousel respectively, two be fixed with a plurality of poles of breaing up between the carousel, the both ends of breaing up the pole respectively with two carousel fixed connection, the outside of unloading pipe is provided with the drive assembly who is connected with the pivot.

Through adopting above-mentioned technical scheme, make the material that falls into in the unloading pipe broken up, the material that is broken up gets into can be better in the selection powder machine by the sorting, has improved the sorting effect of selection powder machine. The method specifically comprises the following steps: the driving assembly drives the rotating shaft to rotate, and the rotating disc fixed with the rotating shaft drives the scattering rods to rotate around the axis of the rotating shaft. After the materials enter the discharging pipe, the materials fall on the rotating scattering rod to be scattered, so that the materials are more uniform, and the materials are more favorable for sorting after entering the powder concentrator.

The utility model discloses further set up to: the scattering rods are uniformly arranged along the circumferential direction of the rotary disc and are parallel to the rotary shaft.

Through adopting above-mentioned technical scheme, improved and broken up the effect, made the material more even. The scattering rods which are evenly arranged along the circumferential direction of the turntable form uniform gaps with the same size, and materials fall down through the gaps after falling on the rotating scattering rods and being broken by the scattering rods. The size of the falling material is controlled by the size of the gap between the adjacent scattering rods, so that the size of the falling material is more uniform, and larger materials are avoided.

The utility model discloses further set up to: the inner wall of unloading pipe is fixed with the guard plate, the guard plate is located the both sides of unloading pipe and downward sloping respectively, the guard plate is located the top of pivot.

Through adopting above-mentioned technical scheme, the guard plate keeps off in the feed inlet department of unloading pipe, prevents that the material from splashing away. Because the material falls and can cause a small amount of materials to splash on the rotatory pole that breaks up, two guard plates form and funnel shaped structure, prevent that the material from splashing away, have played the effect of protection.

The utility model discloses further set up to: and a plurality of scattering plates are fixed on the inner wall of the discharging pipe and are positioned below the rotating shaft.

By adopting the technical scheme, the dispersion degree of the materials is improved. The material collides on the scattering plate under the action of gravity, so that the material is scattered, and the dispersion degree of the material is further improved.

The utility model discloses further set up to: the scattering plate is a long strip plate with two sides perpendicular to each other to form an angle, and the tip of the long strip plate faces upwards.

Through adopting above-mentioned technical scheme, the material falls down along the inclined plane of breaking up the board slope after being broken up on falling up the board, has avoided the material to pile up on breaking up the board, influences the normal use of breaking up the board.

The utility model discloses further set up to: the scattering plates are arranged in a staggered mode from top to bottom.

Through adopting above-mentioned technical scheme, break up the crisscross arrangement of board in the unloading pipe, guaranteed normal unloading, prevent that the unloading volume from blockking up when big.

The utility model discloses further set up to: the driving assembly comprises a motor, a speed reducer and a coupler, the output end of the motor is connected with the input end of the speed reducer, and the output end of the speed reducer is connected with the rotating shaft through the coupler.

Through adopting above-mentioned technical scheme, the motor passes through the coupling joint with the pivot after the deceleration of reduction gear as the power supply, and the pivot is rotatory round the axis under the drive of motor. The material falls on the scattering rod and falls after being scattered by the stirring.

The utility model discloses further set up to: the blanking pipe is connected with a feed inlet flange of the powder concentrator body.

Through adopting above-mentioned technical scheme, flange joint has better intensity and compactness, because the material has tiny powdery thin material, easily leaks from the junction, and flange joint has improved the seal, prevents that the material from leaking.

To sum up, the utility model discloses a beneficial technological effect does:

1. the scattering rods are driven by the driving assembly to rotate in the discharging pipe, and when falling on the scattering rods, the materials are scattered by the scattering rods, so that the materials which are embraced into a cluster are separated, gaps which are uniformly arranged are formed among the scattering rods, the passing materials are better in uniformity, and the materials fall on the scattering plates, so that the materials are further separated;

2. the protection plate is obliquely arranged at the feeding end of the discharging pipe, so that materials are blocked by the protection plate when being scattered by the scattering rod to be splashed, and the materials are prevented from being splashed to the outer part of the discharging pipe.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the cutting state of the present invention.

Reference numerals: 1. the device comprises a feeding pipe, 2, a rotating shaft, 21, a rotating disc, 22, a scattering rod, 3, a scattering plate, 41, a motor, 42, a speed reducer, 43, a coupler, 5 and a protection plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a powder concentrator unloader, including installing the unloading pipe 1 in the feed inlet top of powder concentrator. The blanking pipe 1 is a square pipe, the bottom end of the blanking pipe 1 is communicated with a feeding hole of the powder concentrator, and the top end of the blanking pipe 1 is provided with an opening for materials to enter. The blanking pipe 1 is connected with the powder concentrator through a flange. Because fine powder particles exist in the material, the leakage is easy to occur from the joint, the connection is stable by adopting a flange connection mode, the connection strength is high, and the sealing property between the blanking pipe 1 and the powder concentrator is improved. The inner wall of the blanking pipe 1 is fixed with a protection plate 5, and the protection plate 5 is respectively fixed on two opposite vertical side walls of the blanking pipe 1. Two guard plates 5 all incline downwards along the unloading direction, and guard plate 5 can prevent that the material from splashing away from the feed inlet of unloading pipe 1.

Referring to fig. 1 and 2, a rotating shaft 2 is rotatably connected to the feeding pipe 1. The two ends of the rotating shaft 2 are respectively and rotatably connected to two opposite vertical side walls of the discharging pipe 1, and the axial direction of the rotating shaft 2 is perpendicular to the length direction of the discharging pipe 1. Two ends of the rotating shaft 2 are respectively fixed with a rotating disc 21, and the rotating discs 21 are arranged close to the blanking pipe 1. The axial direction of the turntable 21 coincides with the axial direction of the rotary shaft 2. A plurality of scattering rods 22 are fixed on the surfaces of the two turntables 21 close to each other, and two ends of the scattering rods 22 are respectively fixed on the two turntables 21. The scattering rods 22 are uniformly arranged along the circumferential direction of the rotating disk 21, so that the scattering rods 22 and the rotating shaft 2 are parallel to each other. Gaps which are uniformly arranged are formed between the adjacent scattering rods 22, materials are scattered by the scattering rods 22 after falling on the rotating scattering rods 22, and the materials can fall more normally through the gaps between the adjacent scattering rods 22. And the material that fails to pass through the gap between adjacent scattering rods 22 can not fall down, and the material can roll along with the scattering rods 22, and then fall down through the gap after being further scattered. The outside of the blanking pipe 1 is provided with a driving component which drives the rotating shaft 2 to rotate.

Referring to fig. 1 and 2, the driving assembly includes a motor 41, a reducer 42, and a coupling 43. The output end of the motor 41 is connected with the input end of the speed reducer 42, and the speed reducer 42 is connected with the rotating shaft 2 through the coupling 43. The motor 41 is decelerated by the decelerator 42, so that the rotation speed is reduced, the torque is increased, and the rotation is more powerful.

Referring to fig. 1 and 2, a plurality of scattering plates 3 are fixed on the inner wall of the blanking pipe 1, and two ends of the scattering plates 3 are respectively fixed on two opposite vertical side walls of the blanking pipe 1. The scattering plate 3 is positioned below the rotating shaft 2, so that the rotating shaft 2 can drive the scattering rod 22 to normally rotate. The length direction of the scattering plate 3 is perpendicular to the length direction of the blanking pipe 1. When falling down, the material is impacted on the scattering plate 3 under the action of gravity, so that the material is further scattered, and the uniformity of material dispersion is improved. The scattering plate 3 is a long strip plate with two mutually perpendicular edges forming an angle shape, namely the scattering plate 3 is formed by integrally connecting two mutually perpendicular long plates, the tip of the scattering plate 3 vertically faces upwards, so that the materials are prevented from being stacked on the scattering plate 3 and falling down along the inclined plane of the scattering plate 3. The scattering plates 3 are arranged in the blanking pipe 1 in a staggered manner from top to bottom, so that the smoothness of blanking is ensured, and the blockage of the blanking pipe 1 when the blanking amount is large is avoided.

The implementation principle of the embodiment is as follows: the motor is turned on, the materials are discharged into the blanking pipe 1 from the feeding end of the blanking pipe 1, and the materials fall on the two protection plates 5 and fall along the inclined planes of the protection plates 5. The material falls on rotatory pole 22 of breaing up, and the material that is the bulk is broken up and is smashed by the pole 22 of breaing up, forms the even material of size, and the material falls through the clearance that forms between the adjacent pole 22 of breaing up. The material falls down under the action of gravity and is broken up on the breaking-up plate 3, and the tip of the breaking-up plate 3 faces upwards, so that the material cannot be accumulated on the breaking-up plate 3.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a selection powder machine unloader which characterized in that: including installing unloading pipe (1) in the feed inlet top of selection powder machine, unloading pipe (1) is square pipe, swivelling joint has pivot (2) in unloading pipe (1), the axial of pivot (2) is perpendicular with the length direction of unloading pipe (1), the both ends of pivot (2) are fixed with carousel (21) respectively, two be fixed with a plurality of rods (22) of breaing up between carousel (21), the both ends of breaing up rod (22) respectively with two carousel (21) fixed connection, the outside of unloading pipe (1) is provided with the drive assembly who is connected with pivot (2).

2. The blanking device of the powder concentrator as claimed in claim 1, wherein: the scattering rods (22) are uniformly arranged along the circumferential direction of the rotary disc (21), and the scattering rods (22) are parallel to the rotary shaft (2).

3. The blanking device of the powder concentrator as claimed in claim 1, wherein: the inner wall of the blanking pipe (1) is fixed with a protection plate (5), the protection plate (5) is respectively located on two sides of the blanking pipe (1) and inclines downwards, and the protection plate (5) is located above the rotating shaft (2).

4. The blanking device of the powder concentrator as claimed in claim 1, wherein: a plurality of scattering plates (3) are fixed on the inner wall of the discharging pipe (1), and the scattering plates (3) are located below the rotating shaft (2).

5. The blanking device of the powder concentrator as claimed in claim 4, wherein: the scattering plate (3) is a long strip plate with two mutually perpendicular edges forming an angle, and the tip of the long strip plate faces upwards.

6. The blanking device of the powder concentrator as claimed in claim 4, wherein: the scattering plates (3) are arranged in a staggered mode from top to bottom.

7. The blanking device of the powder concentrator as claimed in claim 1, wherein: the driving assembly comprises a motor (41), a speed reducer (42) and a coupler (43), the output end of the motor (41) is connected with the input end of the speed reducer (42), and the output end of the speed reducer (42) is connected with the rotating shaft (2) through the coupler (43).

8. The blanking device of the powder concentrator as claimed in claim 1, wherein: and the blanking pipe (1) is connected with a feed inlet flange of the powder concentrator.