CN113500067A

CN113500067A - Environment-friendly and easy-to-clean coal gangue recycling and treating device

Info

Publication number: CN113500067A
Application number: CN202110814862.8A
Authority: CN
Inventors: 汪德才; 王清; 周熠; 姚贤华; 吴靖江; 郭长龙
Original assignee: North China University of Water Resources and Electric Power
Current assignee: North China University of Water Resources and Electric Power
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2021-10-15

Abstract

The invention discloses an environment-friendly and easily-cleaned coal gangue recovery processing device, which comprises a recovery processing box, wherein the recovery processing box is fixed on a support frame, a box cover is arranged at an inlet at the upper end of the recovery processing box, a cleaning assembly is arranged on the box cover, the cleaning assembly comprises a rotating shaft, a plurality of mounting plates and a servo motor, one end of the rotating shaft penetrates through the box cover and extends into the recovery processing box, and the other end of the rotating shaft is in transmission connection with an output shaft of the servo motor arranged outside the box cover. The inner wall of the recovery processing box is cleaned by clean water to realize quick cleaning of the recovery processing box. The cleaning efficiency is high, and the effect is good.

Description

Environment-friendly and easy-to-clean coal gangue recycling and treating device

Technical Field

The invention relates to the technical field of recovery processing devices, in particular to an environment-friendly coal gangue recovery processing device easy to clean.

Background

The coal gangue is solid waste discharged in the coal mining process and the coal washing process, and is a black and gray rock which has lower carbon content and is harder than coal and is associated with a coal bed in the coal forming process. Comprises tunneling waste rocks in the tunneling process of a roadway, waste rocks extracted from a top plate, a bottom plate and an interlayer in the mining process, and washing waste rocks extracted in the coal washing process. The coal gangue is not used for disposal, and occupies a large area of land. The escape or leaching of sulfides in the coal gangue can pollute the atmosphere, farmlands and water bodies. The gangue dump can also be spontaneous combustion to cause fire, or collapse in rainy season, and cause disasters due to river congestion. The coal gangue accumulated in China reaches more than 10 hundred million tons, and 1 hundred million tons of coal gangue are discharged every year. In order to eliminate pollution, many countries have begun to attach importance to the treatment and utilization of coal gangue.

The coal gangue is solid waste discharged in the coal mining process and the coal washing process, and is a black and gray rock which has lower carbon content and is harder than coal and is associated with a coal bed in the coal forming process. Comprises tunneling waste rocks in the tunneling process of a roadway, waste rocks extracted from a top plate, a bottom plate and an interlayer in the mining process, and washing waste rocks extracted in the coal washing process. The main components of the material are Al2O3 and SiO2, and the material also contains Fe2O3, CaO, MgO, Na2O, K2O, P2O5, SO3 and trace rare elements (gallium, vanadium, titanium and cobalt). Coal gangue replaces fuel: iron melting; burning the boiler; lime burning; and (5) recovering coal. Cement production: producing ordinary portland cement; producing special cement; producing clinker-free cement. Producing a building material: the coal gangue baked brick has good quality and uniform color; the coal gangue is used for producing the lightweight aggregate, and the lightweight aggregate is a porous aggregate selected for reducing the relative density of concrete; the production of coal gangue asbestos is a building material made up by using coal gangue and lime as raw material through the processes of high-temp. melting and blowing. Production of chemical products: the crystalline aluminum trichloride is prepared by taking coal gangue and hydrochloric acid which is a byproduct in the chemical industry as main raw materials and carrying out production processes of crushing, roasting, grinding, acid leaching, precipitation, concentration crystallization, dehydration and the like, and is a novel water purifying agent; preparing water glass; producing ammonium sulfate, producing SO2 from iron sulfide in coal gangue at high temperature, oxidizing to produce SO3, producing sulfuric acid when meeting water, and producing ammonium sulfate with ammonia compound.

One of them is recycled. Means that the useful materials separated from the waste are physically or mechanically processed into a recycled product. Such as the recycling of waste glass, waste metal, waste batteries, old household appliances, idle gifts and the like. Many of the second-hand articles are used for processing and reusing waste or for recovering and reusing unused articles of individuals or units, and trade in a paid recovery or a paid recovery mode.

After the coal gangue recovery and treatment device is used, the coal gangue recovery and treatment device needs to be cleaned, and the existing cleaning device is low in cleaning efficiency and poor in effect, so that improvement is needed.

Disclosure of Invention

The invention aims to provide an environment-friendly and easily-cleaned coal gangue recycling device to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an easy abluent coal gangue recovery processing device of environmental protection, includes the recovery processing case, the recovery processing case is fixed in on the support frame, recovery processing case upper end entrance installation case lid, the subassembly is washd in the installation on the case lid.

Preferably, the application provides a pair of easy abluent gangue recovery processing device of environmental protection, wherein, it includes rotation axis, polylith mounting panel and servo motor to wash the subassembly, rotation axis one end runs through the case lid and stretches into recovery processing incasement portion, the rotation axis other end is connected with the servo motor output shaft transmission who installs in the case lid outside, the polylith the mounting panel is installed in the rotation axis outside, the polylith a plurality of brush hairs of mounting panel lateral surface equipartition.

Preferably, the application provides an easy abluent coal gangue recovery processing device of environmental protection, wherein, the water inlet is seted up respectively to the case lid both sides, inlet port department installation inlet tube, inlet tube and outside water tank intercommunication.

Preferably, the application provides an easy abluent coal gangue recovery processing device of environmental protection, wherein, every the mounting panel package rubbing board body, vertical strengthening rib is installed respectively to the plate body both sides.

Preferably, the environment-friendly and easy-to-clean coal gangue recycling device provided by the application is characterized in that 4-6 mounting plates are arranged.

Compared with the prior art, the invention has the beneficial effects that: the invention has novel structural design and convenient use, after the recovery processing box is used, the box cover is covered on the upper port of the recovery processing box, the servo motor is started, the servo motor drives the rotating shaft to rotate when in work, the rotating shaft drives the mounting plate to rotate, bristles on the outer side of the mounting plate clean the inner wall of the recovery processing box, meanwhile, water in the external water tank is pumped into the water inlet pipe and then flows into the inner side wall of the recovery processing box, and the clean water is adopted to clean the inner wall of the recovery processing box to realize the rapid cleaning of the recovery processing box. The cleaning efficiency is high, and the effect is good.

Drawings

FIG. 1 is a schematic structural view of an environment-friendly and easily-cleaned coal gangue recycling device of the present invention;

FIG. 2 is a partial top view of the coal gangue recycling and treating apparatus of the present invention;

FIG. 3 is a schematic structural view of an installation plate of the coal gangue recycling device of the present invention;

in the figure: the recycling treatment box comprises a recycling treatment box 1, a support frame 2, a box cover 3, a rotating shaft 4, a mounting plate 5, a servo motor 6, a water inlet 8, a water inlet pipe 9, a plate body 10 and a longitudinal reinforcing rib 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and 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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an easy abluent coal gangue recovery processing device of environmental protection, includes recovery processing case 1, recovery processing case 1 is fixed in on the

support frame

2, 1 upper end entrance installation case lid 3 of recovery processing case, the subassembly is washd in the installation on the case lid 3.

According to the invention, the cleaning assembly comprises a rotating shaft 4, a plurality of mounting plates 5 and a servo motor 6, one end of the rotating shaft 4 penetrates through the box cover 3 and extends into the recovery processing box 1, the other end of the rotating shaft 4 is in transmission connection with an output shaft of the servo motor 6 mounted outside the box cover 3, the plurality of mounting plates 5 are mounted outside the rotating shaft 4, and a plurality of bristles 6 are uniformly distributed on the outer side surfaces of the plurality of mounting plates 5. The servo motor during operation drives the rotation axis and rotates, and the rotation axis drives polylith mounting panel and rotates simultaneously, and the mounting panel rotates the in-process brush hair and cleans with water the processing to recovery processing incasement wall.

According to the invention, water inlets 8 are respectively formed in two sides of the box cover 3, a water inlet pipe 9 is arranged at the water inlet 8, and the water inlet pipe 9 is communicated with an external water tank. The water in the water tank is pumped to the water inlet pipe and then flows out of the water inlet pipe to the recovery processing box. Wherein, installation water quality filter equipment in the outside water tank, water quality filter equipment carries out the impurity in the water and filters, and the water after the filtration is used for washing recovery processing incasement wall, realizes wasing the cyclic utilization of water, has reduced the waste of water resource.

In addition, in the invention, each mounting plate 5 comprises a plate body 10, and longitudinal reinforcing ribs 11 are respectively arranged on two sides of the plate body 10; the mounting plate 5 is provided with 4-6 blocks. The mounting plate structure is high in overall structure strength, not prone to deformation and damage and long in service life.

The working principle is as follows: after the recovery processing case is used, with case lid port on the recovery processing case, open servo motor, servo motor during operation drives the pivot and rotates, and the pivot drives the mounting panel and rotates, and the brush hair in the mounting panel outside is cleaned with water and is retrieved processing incasement wall, and simultaneously, the water in the outside water tank is taken out to the inlet tube in, flows into recovery processing incasement lateral wall again, adopts the clear water to clean with water and retrieves processing incasement wall and realize the quick washing to the recovery processing case.

In conclusion, the invention has novel structural design and convenient use, when the recovery processing box needs to be cleaned, the box cover is directly covered on the upper port of the recovery processing box, the inner wall of the recovery processing box is quickly cleaned through the cleaning component, the cleaning efficiency is high, and the effect is good.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an easy abluent coal gangue recovery processing device of environmental protection, includes recovery processing case (1), its characterized in that: the recycling treatment box (1) is fixed on the support frame (2), a box cover (3) is installed at an inlet at the upper end of the recycling treatment box (1), and a cleaning assembly is installed on the box cover (3).

2. The environment-friendly and easy-to-clean coal gangue recycling and treating device according to claim 1, is characterized in that: the cleaning assembly comprises a rotating shaft (4), a plurality of mounting plates (5) and a servo motor (6), one end of the rotating shaft (4) penetrates through the box cover (3) and stretches into the interior of the recovery processing box (1), the other end of the rotating shaft (4) is in transmission connection with an output shaft of the servo motor (6) installed on the outer portion of the box cover (3), and the mounting plates (5) are installed on the outer portion of the rotating shaft (4) and are evenly distributed on the outer side faces of the mounting plates (5) to form a plurality of brush hairs (6).

3. The environment-friendly and easy-to-clean coal gangue recycling and treating device according to claim 1, is characterized in that: the water inlet (8) is respectively arranged on two sides of the box cover (3), a water inlet pipe (9) is arranged at the water inlet (8), and the water inlet pipe (9) is communicated with an external water tank.

4. The environment-friendly and easy-to-clean coal gangue recycling and treating device according to claim 2, is characterized in that: each mounting panel (5) including plate body (10), vertical strengthening rib (11) are installed respectively to plate body (10) both sides.

5. The environment-friendly and easy-to-clean coal gangue recycling and treating device according to claim 1, is characterized in that: 4-6 blocks are arranged on the mounting plate (5).