CN215029779U

CN215029779U - Efficient coal processing reducing mechanism

Info

Publication number: CN215029779U
Application number: CN202022726621.1U
Authority: CN
Inventors: 魏太兰
Original assignee: Individual
Current assignee: Shaanxi Zhongyu Fangyuan Testing and Measurement Technology Co.,Ltd.
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-12-07
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses an efficient coal processing reducing mechanism belongs to coal processing technology field, which comprises a bracket and a housin, support top fixedly connected with casing, the supporting feed inlet that is provided with in casing top, the case is smashed to the inside top fixedly connected with of casing, the outside side fixedly connected with driving motor of casing, driving motor one side is rotated through the pivot and is connected with crushing pole, the crushing leaf of the outside fixedly connected with spiral of crushing pole, and crushing pole extends to crushing incasement portion, the equal fixedly connected with positive and negative motor in the outside both sides of casing, positive and negative motor one side all rotates and is connected with crushing roller, and the direction of rotation of two crushing rollers is the opposite direction rotation. The utility model discloses stable in structure sets up crushing case and crushing roller and can carry out double crushing to coal, makes the crushing effect of coal better and set up the screw feeder and can send into crushing case again the coal that has not reached crushing standard and smash, and is simple to use, is favorable to promoting.

Description

Efficient coal processing reducing mechanism

Technical Field

The utility model belongs to the technical field of coal processing, specifically be an efficient coal processing reducing mechanism.

Background

Coal is a solid combustible mineral formed by ancient plants buried underground and undergoing complex biochemical and physicochemical changes, is a solid combustible organic rock, is mainly formed by plant remains through biochemical action and geological action after being buried, is commonly called coal, is known as black gold by people, is industrial food, and is one of main energy sources used in the human world in the eighteenth century.

One of the common processing technologies in a broken coal production line is that raw coal or bituminous coal can be conveyed into the next link for processing and treatment after being broken, the effect of coal breaking directly depends on the performance of the breaking device, and when the existing coal processing breaking device breaks coal, the existing coal processing breaking device generally has the defect of different sizes of broken coal particles, so that the processing effect of the coal in the later treatment is poor, and therefore, an efficient coal processing breaking device needs to be provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the efficient coal processing and crushing device is provided for solving the problems that when coal is crushed by the existing coal processing and crushing device, the coal crushing particle sizes are different, and the processing effect of the coal in the post-treatment is poor.

The utility model adopts the technical scheme as follows: the utility model provides an efficient coal processing reducing mechanism, includes support and casing, support top fixedly connected with casing, the supporting feed inlet that is provided with in casing top, the case is smashed to inside top fixedly connected with of casing.

Wherein, the outside side fixedly connected with driving motor of casing, driving motor rotates through the pivot in one side and is connected with crushing pole, the leaf is smashed to the outside fixedly connected with spiral of crushing pole, and smashes the pole and extend to crushing incasement portion.

The grinding device comprises a shell, wherein positive and negative motors are fixedly connected to two sides of the outer portion of the shell, grinding rollers are rotatably connected to one sides of the positive and negative motors, and the two grinding rollers rotate in opposite directions.

The inside fixedly connected with sieve of casing, sieve below fixedly connected with vibrating motor, the outside side fixedly connected with feed screw of casing, the supporting defeated material mouth that is provided with in feed screw side, the supporting discharge gate that is provided with in feed screw top side, and the casing side is provided with the opening, and its sieve extends to defeated material mouth department from the opening department of casing side, and its discharge gate extends to crushing incasement portion.

Wherein, the inside below fixedly connected with band conveyer of casing, and the sieve lower extreme is located the band conveyer top and is provided with the dog.

The driving motor, the positive and negative motors, the vibration motor, the spiral feeder and the belt conveyor are all electrically connected with an external power supply through wires.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, smash the case and set up driving motor in the casing outside through setting up, get off to get into from the feed inlet and smash the case after coal, driving motor drives crushing pole and rotates and then make the spiral crushing leaf that crushing pole outside set up carry out the primary crushing to coal, flows through the export of smashing the case after coal is smashed, makes crushing roller carry out the regrinding to coal through the drive of positive and negative motor once more, improves the crushing effect to coal.

2. The utility model discloses in, through inside the sieve that sets up of casing and set up vibrating motor below the sieve, after smashing the roller and carrying out the regrinding to coal, coal after smashing is under the effect of gravity, directly drop on the sieve, open vibrating motor and vibrate the sieve this moment, make the sieve coal, the coal of the big granule after the screening directly gets into the feed screw through defeated material mouth, send into big granule coal again through the feed screw and smash in the crushing case once more, make the coal size after smashing even.

Drawings

FIG. 1 is a schematic diagram of the overall front structure of the present invention;

FIG. 2 is a schematic diagram of a three-dimensional structure of a crushing roller in the present invention;

fig. 3 is a schematic diagram of the three-dimensional structure of the joint of the middle sieve plate and the material delivery port of the utility model.

The labels in the figure are: 1. a support; 2. a housing; 201. a feed inlet; 3. a crushing box; 301. a drive motor; 302. Crushing the stems; 303. spirally crushing the leaves; 4. a positive and negative motor; 401. a crushing roller; 5. a sieve plate; 501. a vibration motor; 6. a screw feeder; 601. a material conveying port; 602. a discharge port; 7. a belt conveyor.

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 for purposes of illustration only and are not intended to limit the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses in:

referring to fig. 1-3, an efficient coal processing and crushing device comprises a support 1 and a shell 2, wherein the shell 2 is fixedly connected above the support 1, a feed inlet 201 is arranged above the shell 2 in a matched manner, and a crushing box 3 is fixedly connected above the inside of the shell 2.

Further, 2 outside side fixedly connected with driving motor 301 of casing, driving motor 301 rotates through the pivot and is connected with crushing pole 302 in one side, crushing pole 302 outside fixedly connected with spiral crushing leaf 303, and crushing pole 302 extends to crushing incasement 3 inside, gets into from feed inlet 201 and smashes case 3 back when coal, driving motor 301 drives crushing pole 302 and rotates and then makes the spiral crushing leaf 303 that crushing pole 302 outside set up carry out the primary crushing to coal.

Further, the equal fixedly connected with positive and negative motor 4 in 2 outside both sides of casing, positive and negative motor 4 one side all rotates and is connected with crushing roller 401, and two crushing roller 401's rotation direction is the opposite direction rotation, flows through the export of smashing case 3 after coal is smashed, makes crushing roller 401 carry out the regrinding to coal through positive and negative motor 4's drive once more, improves the crushing effect to coal.

Further, a screen plate 5 is fixedly connected inside the casing 2, a vibration motor 501 is fixedly connected below the screen plate 5, a spiral feeder 6 is fixedly connected to the outer side surface of the casing 2, a conveying port 601 is arranged on the side surface of the spiral feeder 6 in a matching manner, a discharging port 602 is arranged on the side surface of the upper side of the spiral feeder 6 in a matching manner, an opening is arranged on the side surface of the casing 2, the screen plate 5 extends from the opening on the side surface of the casing 2 to the conveying port 601, the discharging port 602 extends to the inside of the crushing box 3, after the crushing roller 401 performs secondary crushing on coal, the crushed coal directly falls on the screen plate 5 under the action of gravity, at the moment, the vibration motor 501 is started to vibrate the screen plate 5, so that the screen plate 5 screens the coal, the screened large-particle coal directly enters the spiral feeder 6 through the conveying port 601, the large-particle coal is re-fed into the crushing box 3 through the spiral feeder 6 to be crushed again, the size of the crushed coal is uniform.

Further, casing 2 inside below fixedly connected with

band conveyer

7, and 5 lower extremes of sieve are located band conveyer 7 top and are provided with the dog, and the back falls through sieve 5 when the tiny particle coal after the screening, directly falls in band conveyer 7 top, outwards carries through band conveyer 7.

Further, the driving motor 301, the forward and reverse motor 4, the vibration motor 501, the screw feeder 6 and the belt conveyor 7 are electrically connected with an external power supply through wires.

The working principle is as follows: when the efficient coal processing and crushing device provided by the utility model is used, firstly, coal is poured in from the feed inlet 201, after the coal enters the crushing box 3 from the feed inlet 201, the driving motor 301 drives the crushing rod 302 to rotate so as to lead the spiral crushing blade 303 arranged outside the crushing rod 302 to crush the coal for the first time, after the coal is crushed, the coal flows out through the outlet of the crushing box 3, the crushing roller 401 is driven by the positive and negative motor 4 to crush the coal for the second time again, the crushed coal directly falls on the sieve plate 5 under the action of gravity, at the moment, the vibrating motor 501 is started to vibrate the sieve plate 5, the sieve plate 5 is used for sieving the coal, the sieved large-particle coal directly enters the spiral feeder 6 through the feed port 601, the large-particle coal is re-fed into the crushing box 3 through the spiral feeder 6 to be crushed again, meanwhile, after the screened small-particle coal falls down through the sieve plate 5, the small-particle coal directly falls above the belt conveyor 7 and is conveyed outwards through the belt conveyor 7.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides an efficient coal processing reducing mechanism, includes support (1) and casing (2), support (1) top fixedly connected with casing (2), its characterized in that: the feed inlet (201) is arranged above the shell (2) in a matched mode, and the crushing box (3) is fixedly connected to the upper portion inside the shell (2).

2. A high efficiency coal processing pulverizer as defined by claim 1, wherein: casing (2) outside side fixedly connected with driving motor (301), driving motor (301) one side is rotated through the pivot and is connected with crushing pole (302), crushing pole (302) outside fixedly connected with spiral crushing leaf (303), and crushing pole (302) extend to crushing case (3) inside.

3. A high efficiency coal processing pulverizer as defined by claim 1, wherein: the all fixedly connected with positive and negative motor (4) in casing (2) outside both sides, positive and negative motor (4) one side all rotates and is connected with crushing roller (401), and two the rotation direction of crushing roller (401) is the counter rotation.

4. A high efficiency coal processing pulverizer as defined by claim 1, wherein: the inside fixedly connected with sieve (5) of casing (2), sieve (5) below fixedly connected with vibrating motor (501), casing (2) outside side fixedly connected with feed screw (6), the supporting conveying mouth (601) that is provided with in feed screw (6) side, the supporting discharge gate (602) that is provided with in feed screw (6) top side, and casing (2) side is provided with the opening, and its sieve (5) extend to conveying mouth (601) department from the opening part of casing (2) side, and its discharge gate (602) extend to crushing case (3) inside.

5. A high efficiency coal processing pulverizer as defined by claim 1, wherein: the inside below fixedly connected with band conveyer (7) of casing (2), and sieve (5) lower extreme is located band conveyer (7) top and is provided with the dog.

6. A high efficiency coal processing pulverizer as defined by claim 2, wherein: the driving motor (301), the positive and negative motor (4), the vibration motor (501), the spiral feeder (6) and the belt conveyor (7) are all electrically connected with an external power supply through wires.