CN215390632U

CN215390632U - Sieving mechanism is used in processing of gesso that plasters

Info

Publication number: CN215390632U
Application number: CN202023316046.4U
Authority: CN
Inventors: 李龙
Original assignee: Shandong Xiami New Building Materials Technology Co ltd
Current assignee: Shandong Xiami New Building Materials Technology Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2022-01-04
Anticipated expiration: 2030-12-31

Abstract

The utility model relates to the technical field of construction equipment, in particular to a screening device for processing plastering gypsum powder. According to the utility model, the coarse filter screen and the fine filter screen are movably arranged in the box body, so that the screening of the gypsum powder with three different specifications is synchronously realized, and meanwhile, the coarse filter screen and the fine filter screen can be replaced according to requirements so as to meet the screening of more specifications; simultaneously, the scattering device is arranged below the feeding port, so that gypsum powder entering the box body can be scattered, the gypsum powder is prevented from being accumulated on the filter screen, the filtering efficiency is improved, and the vibrator is matched to vibrate the filter screen, so that the filtering efficiency is further improved.

Description

Sieving mechanism is used in processing of gesso that plasters

Technical Field

The utility model relates to the technical field of construction equipment, in particular to a screening device for processing plastering gypsum powder.

Background

The application of gypsum has been long, but the gypsum is only used for preparing chalk, making putty, making bean curd, making simple artware and the like in the early period, and is lack of deep research and development, so that the gypsum has not attracted attention of people. In the later 70 s of the last century, particularly since the reform and opening of China are carried out, along with the high-speed development of economy, the demand of building, building materials and other related industries consuming a large amount of gypsum on gypsum is increased sharply, the gypsum draws more and more attention of people, and a huge new industry is formed at present, so that the demand of a screening device for processing gypsum powder is increased day by day.

Most gesso processing sieving mechanism who exists on the existing market filters comparatively simply, only carries out the screening of individual layer to the gesso, can only sieve out the gesso of a specification, can't freely filter the mesh number of gesso as required, and device and vibrator are not broken up to the gesso sieving mechanism simultaneously, lead to the gesso that needs the screening to pile up on the filter screen, cause screening effect ideal etc. inadequately, consequently, propose a sieving mechanism for the gesso processing of plastering to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provide the screening device for processing plastering gypsum powder.

For solving above-mentioned technical problem, a sieving mechanism is used in processing of gypsum powder plasters that plasters, the power distribution box comprises a box body, box top surface central point puts and is provided with the feed inlet, inside from last case, coarse filtration net, thin filter screen and the collecting box of breaking up of down having set gradually of box, it is provided with the device of breaking up to break up to be provided with in the case, coarse filtration net and thin filter screen slope movable mounting are inside the box, all be provided with the electromagnetic shaker on the back wall of box of coarse filtration net and thin filter screen below, fixed connection spring on the top surface of electromagnetic shaker, the spring contacts with coarse filtration net and thin filterable bottom surface respectively.

Further, the feed inlet right side is provided with driving motor and gearbox, the rotation axis of gearbox is connected through the initiative synchronizing wheel and is broken up the device, the initiative synchronizing wheel passes through synchronous belt swivelling joint driven pulley, driven pulley connects another a set of device of breaing up, break up the device including break up the axle and fix and break up epaxial impeller of breaing up, two sets of device of breaing up break up the axle respectively with initiative synchronizing wheel and driven pulley swivelling joint, two sets of device of breaing up are epaxial impeller dislocation order of breaing up.

Furthermore, a discharge outlet is formed in the side wall of the box body on the lower side of the positions of the coarse filter screen and the fine filter screen, and a material receiving nozzle is arranged below the discharge outlet.

Furthermore, a handle is arranged on the collecting box.

Furthermore, a scattering shaft support is fixedly arranged between the left side wall and the right side wall of the box body, and the lower ends of the scattering shaft support and the scattering shaft are rotatably connected through a bearing.

Furthermore, supporting legs are arranged at four corners of the bottom of the box body.

According to the utility model, the coarse filter screen and the fine filter screen are movably arranged in the box body, so that the screening of the gypsum powder with three different specifications is synchronously realized, and meanwhile, the coarse filter screen and the fine filter screen can be replaced according to requirements so as to meet the screening of more specifications; simultaneously, the scattering device is arranged below the feeding port, so that gypsum powder entering the box body can be scattered, the gypsum powder is prevented from being accumulated on the filter screen, the filtering efficiency is improved, and the vibrator is matched to vibrate the filter screen, so that the filtering efficiency is further improved.

Drawings

The utility model is described in further detail below with reference to the following figures and detailed description:

FIG. 1 is a schematic structural view of a screening device for processing plastering gypsum powder according to the present invention;

FIG. 2 is a schematic structural view of a scattering device according to the present invention;

in the figure: the device comprises a box body 1, a breaking box 2, a coarse filter screen 3, a fine filter screen 4, a collecting box 5, a feed inlet 6, a driving motor 7, a gear box 8, a driving synchronous wheel 9, a driven belt wheel 10, a synchronous belt 11, a breaking shaft 12, a breaking impeller 13, a discharge outlet 14, a handle 15, a material receiving nozzle 16, a vibrator 17, a spring 18, a breaking shaft bracket 19, supporting legs 20 and bearings 21.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are a part of the embodiments of the present invention, but 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.

The utility model is further described below with reference to the accompanying drawings:

according to the attached drawings 1-2, the gypsum powder box comprises a box body 1, a feed inlet 6 is arranged at the center of the top surface of the box body 1, gypsum powder is added into the box body 1 from the feed inlet 6, a scattering box 2, a coarse filter screen 3, a fine filter screen 4 and a collecting box 5 are sequentially arranged in the box body 1 from top to bottom, a scattering device is arranged in the scattering box 2 and is used for scattering the gypsum powder added from the feed inlet 6 to prevent a large amount of gypsum powder from falling on the filter screen at one time to cause gypsum powder accumulation and influence on the filtering efficiency, the coarse filter screen 3 and the fine filter screen 4 are movably arranged in the box body 1 in an inclined mode, the coarse filter screen 3 and the fine filter screen 4 are movably arranged to be convenient to detach and replace so as to replace the coarse filter screen 3 and the fine filter screen 4 according to the demand of gypsum powder with different meshes, the inclined mode is used for discharging the gypsum powder with larger relative mesh blocked by the coarse filter screen 3 and the fine filter screen 4, all be provided with electromagnetic shaker 17 on the back wall of box 1 of coarse filtration net 3 and thin filter screen 4 below, fixed connection spring 18 on electromagnetic shaker 17's the top surface, spring 18 contacts with the bottom surface of coarse filtration net 3 and thin filter screen 4 respectively, electromagnetic shaker 17 shakes, drive spring 18 vibrations, spring 18 shakes and arouses the vibration of coarse filtration net 3 and thin filter screen 4, the efficiency that makes the gesso screening of scattering on coarse filtration net 3 and thin filter screen 4 is higher, in order to satisfy the demand of production. The device can screen the gypsum powder with three specifications, namely, the mesh number is larger than that of the coarse filter screen 3, the mesh number is larger than that of the fine filter screen 4, and the mesh number is smaller than that of the fine filter screen 4.

Further, as shown in fig. 1-2, a driving motor 7 and a transmission case 8 are arranged on the right side of the feeding port 6, a rotating shaft of the transmission case 8 is connected with a scattering device through a driving synchronizing wheel 9, the driving synchronizing wheel 9 is rotatably connected with a driven pulley 10 through a synchronizing belt 11, the driven pulley 10 is connected with another scattering device, the scattering device comprises a scattering shaft 12 and impellers 13 fixed on the scattering shaft 12, the scattering shafts 12 of the two scattering devices are respectively rotatably connected with the driving synchronizing wheel 9 and the driven pulley 10, the scattering impellers 13 on the scattering shafts 12 of the two scattering devices are arranged in a staggered manner, frequency and efficiency of scattering the scattering impellers 13 on gypsum powder are increased, and collision between the two scattering impellers 13 is avoided.

Further, as shown in fig. 1, a discharge opening 14 is formed in the side wall of the box 1 on the lower side of the coarse filter screen 3 and the fine filter screen 4, and a material receiving nozzle 16 is arranged below the discharge opening 14, so that the gypsum powder with meshes larger than those of the coarse filter screen 3 and meshes larger than those of the fine filter screen 4 can be conveniently collected.

Further, as shown in fig. 1, a handle 15 is arranged on the collecting box 5, the collecting box 5 collects the gypsum powder with the mesh number smaller than that of the fine filter screen 4, and the handle 15 is arranged to facilitate taking out and putting in of the collecting box 5 from the box 1.

Further, as shown in fig. 1, a scattering shaft support 19 is fixedly arranged between the left side wall and the right side wall of the box body 1, the scattering shaft support 19 is rotatably connected with the lower end of the scattering shaft 12 through a bearing 21, the relative position of the scattering shaft 12 is fixed, the shaking of the scattering shaft 12 is reduced, and the stability and the safety of the operation of the scattering shaft 12 are improved.

Further, as shown in fig. 1, support legs 20 are arranged at four corners of the bottom of the box body 1.

In summary, the present invention is not limited to the above-described embodiments. Numerous changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the utility model. The protection scope of the present invention shall be subject to the claims of the present invention.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Claims

1. The utility model provides a sieving mechanism is used in processing of gypsum powder that plasters, includes box (1), box (1) top surface central point puts and is provided with feed inlet (6), box (1) is inside from last to down has set gradually and has broken up case (2), coarse filtration net (3), fine filtration net (4) and collecting box (5), its characterized in that, it is provided with the device of breaing up in case (2) to break up, coarse filtration net (3) and fine filtration net (4) slope movable mounting are inside box (1), all be provided with electromagnetic shaker (17) on the back wall of box (1) of coarse filtration net (3) and fine filtration net (4) below, fixed connection spring (18) on the top surface of electromagnetic shaker (17), spring (18) contact with the bottom surface of coarse filtration net (3) and fine filtration net (4) respectively.

2. The screening device for processing plastering gypsum powder as claimed in claim 1, wherein a driving motor (7) and a gearbox (8) are arranged on the right side of the feeding port (6), the rotating shaft of the gearbox (8) is connected with a breaking device through a driving synchronous wheel (9), the driving synchronous wheel (9) is rotatably connected with a driven belt pulley (10) through a synchronous belt (11), the driven belt pulley (10) is connected with another group of breaking devices, each breaking device comprises a breaking shaft (12) and a breaking impeller (13) fixed on the breaking shaft (12), the breaking shafts (12) of the two groups of breaking devices are respectively rotatably connected with the driving synchronous wheel (9) and the driven belt pulley (10), and the breaking impellers (13) on the breaking shafts (12) of the two groups of breaking devices are arranged in a staggered mode.

3. The screening device for plastering gypsum powder as claimed in claim 2, wherein the side wall of the box body (1) on the lower side of the coarse filter screen (3) and the fine filter screen (4) is provided with a discharge opening (14), and a material receiving nozzle (16) is arranged below the discharge opening (14).

4. The screening device for plastering landplaster processing as claimed in claim 3, wherein the collection box (5) is provided with a handle (15).

5. The screening apparatus for plastering landplaster processing as claimed in claim 4, wherein a scattering shaft support (19) is fixedly provided between the left and right side walls of the case (1), and the scattering shaft support (19) and the lower end of the scattering shaft (12) are rotatably connected by a bearing (21).

6. The screening device for plastering gypsum powder as claimed in claim 1, wherein the box (1) is provided with support legs (20) at four corners of the bottom thereof.