CN210058505U

CN210058505U - Efficient rotary screen for preparing gypsum powder from waste residues of thermal power plant

Info

Publication number: CN210058505U
Application number: CN201920398150.0U
Authority: CN
Inventors: 张津; 陈德飞; 薛梅玉; 张云; 薛贤煌
Original assignee: Fujian Xingbo Building Materials Technology Co Ltd
Current assignee: Fujian Xingbo Building Materials Technology Co Ltd
Priority date: 2019-03-27
Filing date: 2019-03-27
Publication date: 2020-02-14
Anticipated expiration: 2029-03-27

Abstract

The utility model discloses a high-efficient rotary screen for preparing gypsum powder from waste residues of a thermal power plant, which comprises a box body shell, wherein the top of the box body shell is provided with a mounting groove, the top of the mounting groove is provided with an anti-blocking device, the top of the right side wall of the box body shell is provided with a through hole, the right side wall of the through hole is connected with a dust collecting device, the left side wall and the right side wall of the inner cavity of the box body shell are connected with two groups of fixed rods, the two groups of fixed rods are mutually close to one side and are connected with a rotary screen barrel, the left side wall and the right side wall of the inner cavity of the rotary screen barrel are connected with a rotary shaft, the left end of the rotary shaft and the right end of the fixed rod are both connected with a motor, the outer side wall of the rotary shaft is, the utility model provides a high-efficient rotary screen that work efficiency is high and prevent to block up.

Description

Efficient rotary screen for preparing gypsum powder from waste residues of thermal power plant

Technical Field

The utility model relates to a rotary screen technical field specifically is a waste residue of thermal power plant prepares high-efficient rotary screen for gesso.

Background

The in-process of waste residue preparation gesso of thermal power plant need carry out certain screening selection to it, consequently need use the rotary screen usually, screens the waste residue of thermal power plant, and current rotary screen only screens the material usually, and unqualified material sieves once more after stirring garrulous, leads to operating time long, and is inefficient.

To this end, those skilled in the relevant art will improve this, for example, the chinese patent application No. CN201520800594.4 "a crushing rotary screen, which comprises a base, a rotary screen, a motor, a feed inlet and a discharge outlet, the interior of the rotary screen is provided with a crushing structure, two ends of the crushing structure are arranged in the rotary screen through bearings, one end of the crushing structure extends out of the crushing rotary screen, the extending part is connected with the motor through a belt pulley, one surface of the belt pulley is fixed with a gear, the gear is matched with a rotary screen rotating gear through a phase-change transmission gear, although the utility model discloses an at the in-process of sieve material, accomplish the secondary crushing, the screening efficiency is high, but the rotary screen among the device makes the sieve mesh take place to block up easily in the use, influences rotary screen's use, and the dust that produces in the course of the work has influenced workman's operational environment.

Based on this, the utility model designs a waste residue preparation gypsum powder of thermal power plant uses high-efficient rotary screen to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waste residue preparation gypsum powder of thermal power plant uses high-efficient rotary screen to the rotary screen who solves among the above-mentioned device makes the sieve mesh take place to block up easily in the use, influences rotary screen's use, and the dust that produces in the course of the work has influenced workman's operational environment's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency rotary screen for preparing gypsum powder from waste residues of a thermal power plant comprises a box body shell, wherein the top of the box body shell is provided with a mounting groove, the top of the mounting groove is provided with an anti-blocking device, the top of the right side wall of the box body shell is provided with a through hole, the right side wall of the through hole is connected with a dust collecting device, the left side wall and the right side wall of an inner cavity of the box body shell are connected with two groups of fixing rods through rotation of a bearing, the two groups of fixing rods are mutually close to one side and are fixedly connected with a rotary screen barrel, the left side wall and the right side wall of the inner cavity of the rotary screen barrel are connected with a rotary shaft through rotation of the bearing, the left end of the rotary shaft and the right end of the right side fixing rod are both connected with a motor, the right side wall bottom of feeder hopper is connected with the inlet pipe, the inlet pipe is connected with rotary screen bucket inner chamber, the finished product discharge gate has been seted up to the bottom of box shell, the bottom left and right sides symmetry of box shell is provided with the support socle.

Preferably, prevent stifled device including setting up in the supporting plate platform at mounting groove top, the top of supporting plate platform is provided with the handle, the bottom of supporting plate platform evenly is provided with the multiunit brush hair.

Preferably, the dust collecting device comprises a dust collector shell arranged at the top of the right side wall of the box body shell, a dust inlet is formed in the left side of the dust collector shell and communicated with the through hole, a fan is arranged in an inner cavity of the dust collector shell, an air outlet is formed in the top of the dust collector shell, and a dust collecting box is connected to the bottom of the dust collector shell.

Preferably, a filter layer is arranged between the air outlet and the inner cavity of the dust collector shell.

Preferably, the outer side wall of the rotary screen barrel is uniformly provided with a plurality of groups of screen holes.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has simple structure and reasonable design, 1. the utility model is provided with the brush hair, which can prevent the material from blocking the sieve pore in the process of sieving the material and affecting the work of the rotary sieve cylinder; 2. the utility model is provided with a dust collecting device, so that dust generated in the working process of the rotary screen cylinder is absorbed, and the working environment is improved; 3. the utility model integrates the stirring and screening into a whole, so that unqualified materials are stirred under the action of the rotary reamer, the time for stirring the unqualified materials in screening is saved, and the working efficiency is improved; namely, the utility model provides a high-efficient rotary screen that work efficiency is high and prevent to block up.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a schematic view of the dust collecting device of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-box body shell, 2-installation groove, 3-anti-blocking device, 31-supporting plate platform, 32-handle, 33-brush hair, 4-dust collecting device, 41-dust collector shell, 42-dust inlet, 43-fan, 44-air outlet, 45-dust collecting box, 5-fixed rod, 6-rotary screen barrel, 7-rotary reamer, 8-finished product outlet, 9-supporting foot column, 10-motor, 11-through hole, 12-filtering layer, 13-sieve hole, 14-feeding hopper, 15-feeding pipe and 16-rotating shaft.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a high-efficiency rotary screen for preparing gypsum powder by using waste residues of a thermal power plant comprises a box body shell 1, the top of the box body shell 1 is provided with a mounting groove 2, the top of the mounting groove 2 is provided with an anti-blocking device 3, the top of the right side wall of the box body shell 1 is provided with a through hole 11, the right side wall of the through hole 11 is connected with a dust collecting device 4, the left side wall and the right side wall of an inner cavity of the box body shell 1 are rotatably connected with two groups of fixing rods 5 through bearings, the two groups of fixing rods 5 are fixedly connected with a rotary screen barrel 6 close to one side, the left side wall and the right side wall of the inner cavity of the rotary screen barrel 6 are rotatably connected with a rotating shaft 16 through bearings, the left end of the rotating shaft 16 and the right end of the right side fixing rod 5 are both connected with a motor 10, the left, the bottom of the right side wall of the feed hopper 14 is connected with a feed pipe 15, the feed pipe 15 is connected with the inner cavity of the rotary screen barrel 6, a finished product discharge port 8 is formed in the bottom of the box body shell 1, and supporting foot posts 9 are symmetrically arranged on the left side and the right side of the bottom of the box body shell 1.

Wherein, prevent stifled device 3 including setting up in the supporting plate platform 31 at mounting groove 2 top, the top of supporting plate platform 31 is provided with handle 32, and the bottom of supporting plate platform 31 evenly is provided with multiunit brush hair 33, can sweep the material of jam at sieve mesh 13 through brush hair 33.

Wherein, dust collecting device 4 is including setting up in the dust collector shell 41 at box shell 1 right side wall top, and dust inlet 42 has been seted up on the left side of dust collector shell 41, and dust inlet 42 is linked together with through-hole 11, and the inner chamber of dust collector shell 41 is provided with fan 43, and venthole 44 has been seted up at the top of dust collector shell 41, and the bottom of dust collector shell 41 is connected with dust collection box 45.

Wherein, a filter layer 12 is arranged between the air outlet 44 and the inner cavity of the dust collector shell 41 to prevent dust from discharging into the air.

Wherein, the lateral wall of rotary screen bucket 6 evenly is provided with multiunit sieve mesh 13, makes qualified material screen out from sieve mesh 13.

One specific application of this embodiment is: the device is a high-efficiency rotary screen for preparing gypsum powder from waste residues of a thermal power plant, and is mainly suitable for preparing gypsum powder from the waste residues of the thermal power plant, when the high-efficiency rotary screen is used, materials are poured into a feeding hole 14, the materials reach the inner cavity of a rotary screen barrel 6 through a feeding pipe 15, two groups of motors 10 are started, the right motor 10 drives the rotary screen barrel 6 to rotate, the materials in the inner cavity of the rotary screen barrel 6 start to roll in a turnover manner, meanwhile, the left motor 10 drives a rotating shaft 16 to rotate, simultaneously, the rotating shaft 16 drives a rotary reamer 7 to rotate, qualified materials finally come out from a finished product discharging hole 8 through a screen hole 13, the unqualified materials are crushed under the action of the rotary reamer 7 and finally come out from the finished product discharging hole 8 through the screen hole 13, the device integrates the crushing and the screening, the working efficiency is improved, an anti-blocking device is arranged at the, under the action of the brush bristles 33, the sieve holes can be dredged, materials are prevented from blocking the sieve holes, dust generated in the working process of the device is absorbed by the dust collecting device 4, and the working environment of workers is improved. .

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a waste residue of thermal power plant preparation gesso is with high-efficient rotary screen, includes box shell (1), its characterized in that: the top of the box body shell (1) is provided with a mounting groove (2), the top of the mounting groove (2) is provided with an anti-blocking device (3), the top of the right side wall of the box body shell (1) is provided with a through hole (11), the right side wall of the through hole (11) is connected with a dust collecting device (4), the left and right side walls of the inner cavity of the box body shell (1) are rotatably connected with two groups of fixing rods (5) through bearings, one sides of the two groups of fixing rods (5) are mutually close to each other and are fixedly connected with a rotary screen barrel (6), the left and right side walls of the inner cavity of the rotary screen barrel (6) are rotatably connected with a rotating shaft (16) through bearings, the left end of the rotating shaft (16) and the right end of the right side fixing rod (5) are both connected with a motor (10), the left end of the rotating shaft (16) passes through the inner, the left side wall top of box shell (1) is provided with feeder hopper (14), the right side wall bottom of feeder hopper (14) is connected with inlet pipe (15), inlet pipe (15) are connected with rotary screen bucket (6) inner chamber, finished product discharge gate (8) have been seted up to the bottom of box shell (1), the bottom left and right sides symmetry of box shell (1) is provided with support stilt (9).

2. The efficient rotary screen for preparing gypsum powder from waste residues of a thermal power plant as claimed in claim 1, is characterized in that: prevent stifled device (3) including setting up in supporting plate platform (31) at mounting groove (2) top, the top of supporting plate platform (31) is provided with handle (32), the bottom of supporting plate platform (31) evenly is provided with multiunit brush hair (33).

3. The efficient rotary screen for preparing gypsum powder from waste residues of a thermal power plant as claimed in claim 1, is characterized in that: the dust collecting device (4) comprises a dust collector shell (41) arranged on the top of the right side wall of the box body shell (1), a dust inlet (42) is formed in the left side of the dust collector shell (41), the dust inlet (42) is communicated with the through hole (11), a fan (43) is arranged in the inner cavity of the dust collector shell (41), an air outlet (44) is formed in the top of the dust collector shell (41), and a dust collecting box (45) is connected to the bottom of the dust collector shell (41).

4. The efficient rotary screen for preparing gypsum powder from waste residues of a thermal power plant as claimed in claim 3, is characterized in that: a filter layer (12) is arranged between the air outlet (44) and the inner cavity of the dust collector shell (41).

5. The efficient rotary screen for preparing gypsum powder from waste residues of a thermal power plant as claimed in claim 1, is characterized in that: the outer side wall of the rotary screen barrel (6) is uniformly provided with a plurality of groups of screen holes (13).