CN217069557U

CN217069557U - Gypsum board processing is with clean high-efficient type rotary screen mechanism

Info

Publication number: CN217069557U
Application number: CN202221023347.4U
Authority: CN
Inventors: 张建国; 肖志强
Original assignee: Taishan Gypsum Henan Co ltd
Current assignee: Taishan Gypsum Henan Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-07-29
Anticipated expiration: 2032-04-29

Abstract

The utility model relates to the field of gypsum board processing, in particular to a clean and high-efficiency rotary screen mechanism for processing gypsum boards, which comprises a rotary screen machine, a feeding channel and a conveying belt; the rotary screen machine comprises a feeding channel, a first discharging channel, a second discharging channel, a driving motor, a rotating shaft, a connecting rod and a drum screen; the driving motor is in transmission connection with the rotating shaft, the rotating shaft is fixedly connected with the drum screen through a connecting rod, the feeding end of the drum screen is communicated with the feeding channel, undersize of the drum screen enters the conveying belt through the first discharging channel, and oversize of the drum screen is discharged out of the rotary screen through the second discharging channel; the feeding channel is communicated with the feeding channel; a first flood dragon blade is fixedly arranged on the inner side wall of the drum screen. Through this gypsum board processing is with clean high-efficient type rotary screen mechanism, to the rotary screen structure that the slope set up, can promote material screening efficiency, reduce revealing of feed end material, promote screening operation effect.

Description

Gypsum board processing is with clean high-efficient type rotary screen mechanism

Technical Field

The utility model relates to a gypsum board processing field, concretely relates to gypsum board processing is with clean high-efficient type rotary screen mechanism's technical field of structure.

Background

In the preparation process of the gypsum board, gypsum powder needs to be screened according to certain specification and granularity.

And in the production facility setting process, because the conveyer belt of the material after screening upwards sets up for the slope, use conventional rotary drum sieve to sieve, can lead to the revealing of unqualified material to and the decline of material screening efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gypsum board processing is with clean high-efficient type rotary screen mechanism to the rotary screen structure that the slope set up, can promote material screening efficiency, reduces revealing of feed end material, promotes screening operation effect.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the clean and efficient rotary screen mechanism for processing the gypsum board comprises a rotary screen machine, a feeding channel and a conveying belt; the rotary screen machine comprises a feeding channel, a first discharging channel, a second discharging channel, a driving motor, a rotating shaft, a connecting rod and a drum screen; the driving motor is in transmission connection with the rotating shaft, the rotating shaft is fixedly connected with the drum screen through a connecting rod, the feeding end of the drum screen is communicated with the feeding channel, undersize of the drum screen enters the conveying belt through the first discharging channel, and oversize of the drum screen is discharged out of the rotary screen through the second discharging channel; the feeding channel is communicated with the feeding channel; a first flood dragon blade is fixedly arranged on the inner side wall of the drum screen.

Further, a second flood dragon blade is fixedly arranged on the side wall, located in the feeding channel, of the rotating shaft.

Further, baffles are arranged on the inner wall of the end part at the feeding end of the drum screen along the circumferential direction of the inner wall.

Further, a closed cover is arranged outside the rotary screen.

Further, the feeding channel is connected with the feeding channel in a sealing mode.

Further, the first discharging channel is connected with the conveying belt in a sealing mode.

Compared with the prior art, the utility model discloses can reach one of following beneficial effect at least:

1. through this gypsum board processing is with clean high-efficient type rotary screen mechanism, to the rotary screen structure that the slope set up, can promote material screening efficiency, reduce revealing of feed end material, promote screening operation effect.

2. Through setting up dustproof construction, promoted the cleanliness factor of this screening mechanism operation process.

3. Through setting up feed end flood dragon blade, reduce piling up of material, promote the operating efficiency.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of fig. 1 from another view angle.

In the figure: 1-rotating a screening machine; 11-a feed channel; 12-a first discharge channel; 13-a second discharge channel; 14-a drive motor; 15-a rotating shaft; 16-a connecting rod; 17-a drum screen; 18-a baffle plate; 19-a closure; 2-a feed channel; 31-a first dragon blade; 32-a second flood dragon leaf; 4-conveying belt.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1:

as shown in fig. 1-2, the clean and efficient rotary screen mechanism for gypsum board processing comprises a rotary screen machine 1, a feeding channel 2 and a conveying belt 4; the rotary screen machine 1 comprises a feeding channel 11, a first discharging channel 12, a second discharging channel 13, a driving motor 14, a rotating shaft 15, a connecting rod 16 and a drum screen 17; the driving motor 14 is in transmission connection with the rotating shaft 15, the rotating shaft 15 is fixedly connected with the drum screen 17 through the connecting rod 16, the feeding end of the drum screen 17 is communicated with the feeding channel 11, undersize products of the drum screen 17 enter the conveying belt 4 through the first discharging channel 12, and oversize products of the drum screen 17 are discharged out of the rotary screening machine 1 through the second discharging channel 13; the feed channel 2 is communicated with the feed channel 11; a first flood dragon blade 31 is fixedly arranged on the inner side wall of the drum screen 17.

When the rotary screening machine works, the driving motor 14 operates to drive the rotating shaft 15 to drive the drum screen 17 and the first flood dragon blades 31 to rotate, materials to be screened enter the drum screen 17 through the feeding channel 2 and the feeding channel 11, when the drum screen 17 rotates to screen the materials, the first flood dragon blades 31 (without shaft blades) rotate to convey the materials at the feeding end of the drum screen 17 to the other end, so that the accumulation of the materials at the feeding end is reduced, and the screening efficiency of the rotary screening machine can be improved; the qualified material after screening gets into on the conveyer belt 4 through first discharging channel 12, and unqualified material is discharged through second discharging channel 13.

Example 2:

as shown in fig. 1-2, this example optimizes the feed structure for the above embodiment.

This processing of gypsum board is with clean high-efficient type rotary screen mechanism be in fixed setting second flood dragon blade 32 on the pivot 15 is located the lateral wall in feedstock channel 11. Second flood dragon blade 32 is for having a blade, when pivot 15 rotates, simultaneously, continuously sieves in the material propelling movement income cylinder screen of feed end, reduces the phenomenon of piling up of material in feedstock channel 11, promotes the operation effect.

Example 3:

as shown in fig. 1-2, with respect to the above embodiment, the present embodiment optimizes the material leakage prevention structure.

In the clean and efficient rotary screen mechanism for processing gypsum boards, baffles 18 are arranged on the inner wall of the end part at the feeding end of the drum screen 17 and along the circumferential direction of the inner wall. The cylinder screen 17 is arranged obliquely upwards, so that large-particle materials can be stacked at the feeding end of the cylinder screen 17, and the baffle 18 is arranged, so that the stacking of the large-particle materials at the feeding end and the falling of the materials onto a conveying belt through gaps at the feeding end can be reduced, and the poor screening effect is caused; the material that piles up in the baffle 18 reaches a quantitative (be less than the setting height of baffle 18), and the setting of cooperation blade height can be continuously carried this place accumulational material to the discharge end to guarantee at the during operation, the windrow volume of barrel sieve 17 feed end department can not leak into on the conveyer belt, and influence final material screening effect.

Example 4:

as shown in fig. 1 to 2, the present embodiment optimizes the dustproof structure for the above-described embodiment.

In the clean and efficient rotary screening mechanism for processing gypsum boards, a closed cover 19 is arranged outside the rotary screening machine 1. The sealing cover 19 is arranged to cover and seal the parts screened by the rotary drum, so that dust pollution in the screening operation process can be reduced, and the cleanness of the operation is improved.

Example 5:

This gypsum board processing is with feed channel 2 and 11 sealing connection of feedstock channel in clean high-efficient type rotary screen mechanism. Reduce raise dust and spill over from the junction, promote the cleanliness of operation in-process.

Example 6:

This gypsum board processing is with first discharging channel 12 and 4 sealing connection of conveyer belt in clean high-efficient type rotary screen mechanism. The cleanness in the operation process is improved.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. Gypsum board processing is with clean high-efficient type rotary screen mechanism, its characterized in that: comprises a rotary screen (1), a feeding channel (2) and a conveying belt (4); the rotary screen machine (1) comprises a feeding channel (11), a first discharging channel (12), a second discharging channel (13), a driving motor (14), a rotating shaft (15), a connecting rod (16) and a drum screen (17); the driving motor (14) is in transmission connection with the rotating shaft (15), the rotating shaft (15) is fixedly connected with the drum screen (17) through a connecting rod (16), the feeding end of the drum screen (17) is communicated with the feeding channel (11), undersize of the drum screen (17) enters the conveying belt (4) through the first discharging channel (12), and oversize of the drum screen (17) is discharged out of the rotary screen machine (1) through the second discharging channel (13); the feeding channel (2) is communicated with the feeding channel (11); a first flood dragon blade (31) is fixedly arranged on the inner side wall of the drum screen (17).

2. The gypsum board processing of claim 1 is with clean high-efficient type rotary screen mechanism, characterized in that: and a second flood dragon blade (32) is fixedly arranged on the side wall of the rotating shaft (15) positioned in the feeding channel (11).

3. The gypsum board processing of claim 1 is with clean high-efficient type rotary screen mechanism, its characterized in that: baffles (18) are arranged on the inner wall of the end part of the feeding end of the drum screen (17) along the circumferential direction.

4. The gypsum board processing of claim 1 is with clean high-efficient type rotary screen mechanism, characterized in that: a closed cover (19) is arranged outside the rotary screen machine (1).

5. The gypsum board processing of claim 1 is with clean high-efficient type rotary screen mechanism, characterized in that: the feeding channel (2) is connected with the feeding channel (11) in a sealing mode.

6. The gypsum board processing of claim 1 is with clean high-efficient type rotary screen mechanism, characterized in that: the first discharging channel (12) is connected with the conveying belt (4) in a sealing mode.