CN210700583U

CN210700583U - High-efficient rubbing crusher coal dust processing apparatus of coking production

Info

Publication number: CN210700583U
Application number: CN201921418454.5U
Authority: CN
Inventors: 董培亮; 折春梅
Original assignee: Wuhai Huazi Coal Coke Co Ltd
Current assignee: Wuhai Huazi Coal Coke Co Ltd
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-06-09
Anticipated expiration: 2029-08-28

Abstract

The utility model discloses a high-efficient rubbing crusher coal dust processing apparatus of coking production, including the rubbing crusher main part, the import department at rubbing crusher main part top and the exit of bottom are provided with feeder hopper and play hopper respectively, and one side of feeder hopper and play hopper is connected with the one end of the fixed pipe of first fixed pipe and second respectively, the other end of the fixed pipe of first fixed pipe and second is connected with the one end of connecting pipe through first aspiration channel and second aspiration channel respectively, the other end of connecting pipe is connected with the inlet port of air exhauster, the discharge port of air exhauster has one side of box through duct connections, the centre of box violently is equipped with the baffle. This high-efficient rubbing crusher coal dust processing apparatus of coking production continuously breathes in through the air exhauster to the upper end feed inlet and the lower extreme discharge gate of colliery breaker, can effectually prevent the diffusion of coal dust to carry out real-time efficient filtration to absorptive coal dust through straining the dirt sack, thereby can reduce pollution protection environment, environmental protection more.

Description

High-efficient rubbing crusher coal dust processing apparatus of coking production

The technical field is as follows:

the utility model relates to a coal mine production equipment technical field specifically is a high-efficient rubbing crusher coal dust processing apparatus of coking production.

Background art:

coal mines are areas where humans mine coal resources in coal-rich mining areas, and are generally divided into underground coal mines and opencast coal mines. A pulverizer is a machine that pulverizes a large-sized solid raw material to a desired size. The crusher consists of coarse crushing, fine crushing, wind conveying and other devices, and the purpose of the crusher is achieved in a high-speed impact mode. The wind energy is utilized to produce powder at one time, and the traditional screening procedure is cancelled. The method is mainly applied to various industries such as mines, building materials and the like.

According to a novel colliery breaker that patent number is CN201621034069.7 promulgated, it makes the colliery smash to the mode of stirring through the roller, and at crushing in-process, the upper end feed inlet and the lower extreme discharge gate of breaker need be for opening the state, and the coal dust that produces when leading to smashing also discharges in the lump, very big polluted air environment.

This high-efficient rubbing crusher coal dust processing apparatus of coking production continuously breathes in through the air exhauster to the upper end feed inlet and the lower extreme discharge gate of colliery breaker, can effectually prevent the diffusion of coal dust to carry out real-time efficient filtration to absorptive coal dust through straining the dirt sack, thereby can reduce pollution protection environment, environmental protection more.

The utility model has the following contents:

an object of the utility model is to provide a high-efficient rubbing crusher coal dust processing apparatus of coking production to solve the broken in-process coal dust exhaust problem of the breaker that proposes in the above-mentioned background art.

The utility model discloses by following technical scheme implement: a coal dust treatment device of a high-efficiency crusher for coking production comprises a crusher main body, wherein a feed hopper and a discharge hopper are respectively arranged at an inlet at the top and an outlet at the bottom of the crusher main body, one side of the feed hopper and the discharge hopper is respectively connected with one end of a first fixed pipe and one end of a second fixed pipe, the other ends of the first fixed pipe and the second fixed pipe are respectively connected with one end of a connecting pipe through a first air suction pipe and a second air suction pipe, the other end of the connecting pipe is connected with an inlet of an air exhauster, a discharge port of the air exhauster is connected with one side of a box body through a conveying pipe, a partition board is transversely arranged in the middle of the box body, the box body is divided into an upper cavity and a lower cavity by the partition board, the conveying pipe is communicated with the cavity at the lower part of the box body, a dust filtering cloth bag is arranged at the top, the exhaust port is communicated with the cavity on the upper part of the box body.

Preferably, the bottom of the crusher main body is provided with a vertical frame, and the length of the vertical frame is greater than that of the discharge hopper.

Preferably, the connecting pipe is of a wave structure.

Preferably, the second air suction pipe and the first air suction pipe are respectively connected with the outer wall of the crusher main body through a support.

Preferably, the second fixed pipe and the first fixed pipe are internally provided with 2 baffles respectively, and the 2 baffles are distributed in a staggered manner relative to the second fixed pipe and the first fixed pipe respectively.

Preferably, the bottom of the box body is provided with an ash discharge hopper, and the bottom of the ash discharge hopper is provided with a gate valve.

Preferably, the dust filtering cloth bags are uniformly distributed on the top of the partition plate, the inner wall of each dust filtering cloth bag is connected with a supporting framework, and the bottom of each supporting framework is connected with the partition plate.

The utility model has the advantages that this high-efficient rubbing crusher coal dust processing apparatus of coking production continuously breathes in through the upper end feed inlet and the lower extreme discharge gate of air exhauster to colliery breaker, can effectually prevent the diffusion of coal dust to carry out real-time efficient filtration to absorptive coal dust through straining the dirt sack, thereby can reduce pollution protection environment, environmental protection more.

Description of the drawings:

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

FIG. 1 is a front view of a coal dust treatment device of a high-efficiency pulverizer for coking production of the present invention;

FIG. 2 is an enlarged schematic structural view of the part A in FIG. 1 of the coal dust treatment device of the high-efficiency pulverizer for coking production of the present invention;

figure 3 is the utility model relates to a fixed pipe top view of high-efficient rubbing crusher coal dust processing apparatus of coking production second.

In the figure: 1. feed hopper, 2, rubbing crusher main part, 3, grudging post, 4, play hopper, 5, gate valve, 6, ash discharge hopper, 7, conveyer pipe, 8, second aspiration channel, 9, the fixed pipe of second, 10, baffle, 11, gas vent, 12, the dust filter sack, 13, box, 14, baffle, 15, air exhauster, 16, connecting pipe, 17, support, 18, first aspiration channel, 19, the fixed pipe of first, 20, support chassis.

The specific implementation mode is as follows:

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

Referring to fig. 1-3, the present invention provides a technical solution: a coal dust treatment device of a high-efficiency crusher for coking production comprises a crusher main body 2, wherein a feed hopper 1 and a discharge hopper 4 are respectively arranged at an inlet at the top and an outlet at the bottom of the crusher main body 2, the feed hopper 1 and the discharge hopper 4 are fixedly connected with the crusher main body 2 through screws, one sides of the feed hopper 1 and the discharge hopper 4 are respectively connected with one ends of a first fixed pipe 19 and one end of a second fixed

pipe

9, 2 baffle plates 10 are respectively arranged in the second fixed pipe 9 and the first fixed pipe 19, the 2 baffle plates 10 are respectively distributed in the second fixed pipe 9 and the first fixed pipe 19 in a staggered manner, the baffle plates 10 can enable the second fixed pipe 9 and the first fixed pipe 19 to form a tortuous circulation path, so that larger crushed grains can be prevented from entering the second fixed pipe 9 and the first fixed pipe 19, the first fixed pipe 19 and the second fixed pipe 9 are welded with the feed hopper 1 and the discharge hopper 4, the first fixing pipe 19 and the second fixing pipe 9 are respectively communicated with the cavities of the feed hopper 1 and the discharge hopper 4, the other ends of the first fixing pipe 19 and the second fixing pipe 9 are respectively connected with one end of a connecting pipe 16 through a first air suction pipe 18 and a second air suction pipe 8, the two ends of the first air suction pipe 18 and the second air suction pipe 8 are both connected and fixed through screws, the connecting pipe 16 is of a wave structure, the connecting pipe 16 can be stretched and retracted to a certain degree through the structure, so that the vibration generated in the operation process of the crusher main body 2 can be isolated from the box body 13, the box body 13 can run more stably, the second air suction pipe 8 and the first air suction pipe 18 are respectively connected with the outer wall of the crusher main body 2 through a support 17, the second air suction pipe 8, the first air suction pipe 18 and the crusher main body 2 are both connected and fixed through screws, and the second air suction pipe 8 and the first air suction pipe 18 can be, the second suction pipe 8 and the first suction pipe 18 are kept stable, the other end of the connecting pipe 16 is connected with an inlet of an exhaust fan 15, the connecting pipe 16 is fixedly connected with the exhaust fan 15 through screws, the exhaust fan 15 adopts a centrifugal fan, the structure ensures that coal dust can be driven by the exhaust fan 15 to be absorbed and can not be discharged when being discharged to an inlet at the top and an outlet at the bottom of the pulverizer main body 2, a discharge port of the exhaust fan 15 is connected with one side of the box body 13 through a conveying pipe 7, the two ends of the conveying pipe 7 are fixedly connected through screws respectively, the structure ensures that the coal dust absorbed by the exhaust fan 15 can enter the box body 13 to be directly processed, a partition plate 14 is transversely arranged in the middle of the box body 13, the partition plate 14 is fixedly connected with the box body 13 through screws, the partition plate 14 divides the box body 13 into an upper cavity and a lower cavity, the conveying pipe, the dust filtering cloth bag 12 is made of polyester needle felt, the bottom opening of the dust filtering cloth bag 12 corresponds to the position of a through hole in the partition plate 14, an exhaust port 11 is formed in one side of the top of the box body 13, the exhaust port 11 is communicated with the cavity in the upper portion of the box body 13, coal dust can enter the cavity in the lower portion of the box body 13 and can enter the cavity in the upper portion of the box body 13 only through the dust filtering cloth bag 12, the dust filtering cloth bag 12 filters the coal dust in the process, the coal dust is blocked in the cavity in the lower portion of the box body 13, purified gas is directly discharged from the exhaust port 11, the coal dust is efficiently filtered in real time, pollution to the environment can be reduced, the environment is more environment-friendly, the dust discharging hopper 6 is arranged at the bottom of the box body 13, the gate valve 5 is arranged at the bottom of the dust discharging hopper 6, the dust discharging hopper 6 and the box body 13 are welded into a, the dust exhaust hopper 6 facilitates the collection of the filtered coal dust, and the gate valve 5 facilitates the discharge of the collected coal dust, a plurality of dust filtration cloth bags 12 are uniformly distributed about the top of the partition 14, the dust filtration cloth bags 12 are provided with four, but not limited to four as shown in fig. 1, this structure can be to the more efficient filtration of coal dust, and the inner wall connection of straining dirt sack 12 has supporting framework 20, supporting framework 20's bottom is connected with baffle 14, supporting framework 20 passes through screwed connection with baffle 14, supporting framework 20 makes the shape that keeps that straining dirt sack 12 can be stable, can not collapse, the bottom of rubbing crusher main part 2 is provided with grudging post 3, grudging post 3 passes through screwed connection with rubbing crusher main part 2 and fixes, the length of grudging post 3 is greater than the length of hopper 4, grudging post 3 can be erect rubbing crusher main part 2, make rubbing crusher main part 2 remain stable and the ejection of compact of being convenient for.

The working principle is as follows: when the coal dust treatment device for the coking production high-efficiency crusher is used, whether parts of the device are damaged or not or the connection is not firm is checked, the device is used after the detection is correct, when the coal dust generated in the operation process of the crusher main body 2 diffuses outwards through an inlet and an outlet, the first fixed pipe 19 and the second fixed pipe 9 on one sides of the feed hopper 1 and the discharge hopper 4 are respectively connected with one end of the connecting pipe 16 through the first air suction pipe 18 and the second air suction pipe 8, the other end of the connecting pipe 16 is connected with the inlet of the exhaust fan 15, so that negative pressure states can be formed in the feed hopper 1 and the discharge hopper 4, the coal dust is absorbed by the exhaust fan 15, the coal dust can be effectively prevented from diffusing and then enters the box body 13 through the conveying pipe 7, the gas containing the coal dust enters from the cavity on the lower part of the box body 13 and then can enter the cavity on the upper part of the box body 13 only, the dust filtering cloth bag 12 filters the coal dust in the process, so that the coal dust is blocked in the cavity of the lower part of the box body 13, purified gas is directly discharged from the exhaust port 11, real-time and efficient filtering is realized on the coal dust, the environment is protected by pollution reduction, and the dust filtering cloth bag is more environment-friendly, and is the working principle of the coal dust processing device of the coking production high-efficiency pulverizer.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a high-efficient rubbing crusher coal dust processing apparatus of coking production, includes rubbing crusher main part (2), its characterized in that: the crusher comprises a crusher main body (2), wherein a feed hopper (1) and a discharge hopper (4) are respectively arranged at an inlet at the top and an outlet at the bottom of the crusher main body (2), one side of the feed hopper (1) and one side of the discharge hopper (4) are respectively connected with one end of a first fixed pipe (19) and one end of a second fixed pipe (9), the other ends of the first fixed pipe (19) and the second fixed pipe (9) are respectively connected with one end of a connecting pipe (16) through a first air suction pipe (18) and a second air suction pipe (8), the other end of the connecting pipe (16) is connected with an inlet of an exhaust fan (15), a discharge port of the exhaust fan (15) is connected with one side of a box body (13) through a conveying pipe (7), a partition plate (14) is transversely arranged in the middle of the box body (13), the box body (13) is divided into an upper cavity and a lower cavity by the partition plate (14), the conveying pipe (7) is communicated with the, the bottom opening of the dust filtering cloth bag (12) is in positive correspondence with the position of the through hole on the partition plate (14), an exhaust port (11) is arranged on one side of the top of the box body (13), and the exhaust port (11) is communicated with the cavity on the upper part of the box body (13).

2. The coal dust treatment device of the coking production high-efficiency pulverizer of claim 1, characterized in that: the bottom of the crusher main body (2) is provided with a vertical frame (3), and the length of the vertical frame (3) is greater than that of the discharge hopper (4).

3. The coal dust treatment device of the coking production high-efficiency pulverizer of claim 1, characterized in that: the connecting pipe (16) is of a wave-shaped structure.

4. The coal dust treatment device of the coking production high-efficiency pulverizer of claim 1, characterized in that: the second air suction pipe (8) and the first air suction pipe (18) are respectively connected with the outer wall of the crusher main body (2) through a support (17).

5. The coal dust treatment device of the coking production high-efficiency pulverizer of claim 1, characterized in that: the second fixing pipe (9) and the first fixing pipe (19) are internally provided with 2 baffle plates (10) respectively, and the 2 baffle plates (10) are distributed in the second fixing pipe (9) and the first fixing pipe (19) in a staggered manner respectively.

6. The coal dust treatment device of the coking production high-efficiency pulverizer of claim 1, characterized in that: the bottom of the box body (13) is provided with an ash discharge hopper (6), and the bottom of the ash discharge hopper (6) is provided with a gate valve (5).

7. The coal dust treatment device of the coking production high-efficiency pulverizer of claim 1, characterized in that: the dust filtering cloth bag (12) is uniformly distributed with a plurality of parts around the top of the partition plate (14), the inner wall of the dust filtering cloth bag (12) is connected with a supporting framework (20), and the bottom of the supporting framework (20) is connected with the partition plate (14).