CN211755433U - Cinder type recycled concrete reducing mechanism - Google Patents

Cinder type recycled concrete reducing mechanism Download PDF

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CN211755433U
CN211755433U CN202020204653.2U CN202020204653U CN211755433U CN 211755433 U CN211755433 U CN 211755433U CN 202020204653 U CN202020204653 U CN 202020204653U CN 211755433 U CN211755433 U CN 211755433U
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crushing
wall
crushing box
box
cinder
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赵书锋
吴耀欢
任伟
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Kaifeng University
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Abstract

本实用新型涉及粉碎装置技术领域,具体为一种煤渣型再生混凝土粉碎装置,包括粉碎箱,粉碎箱的顶面设置有投料斗,粉碎箱的顶板底面设置有防护罩,粉碎箱的内壁上设置有粉碎辊,且粉碎箱的内壁上固定有过滤网板,粉碎箱的内壁上设置有螺旋输料机,螺旋输料机的表面插接有排放管,排放管与螺旋输料机之间设置有斜撑杆,粉碎箱的外壁上开设有出口,粉碎箱的内部设置有传送带;有益效果为:本实用新型提出的煤渣型再生混凝土粉碎装置内部加设过滤网板对大颗粒不符合要求的煤渣阻隔,被阻隔的煤渣沿着过滤网板向两侧滑动,并经螺旋输料机抽提后经排放管重新投放在两组粉碎辊之间在此破碎,如此实现大颗粒煤渣的循环粉碎。

Figure 202020204653

The utility model relates to the technical field of crushing devices, in particular to a slag type recycled concrete crushing device, comprising a crushing box, a feeding hopper is arranged on the top surface of the crushing box, a protective cover is arranged on the bottom surface of the top plate of the crushing box, and an inner wall of the crushing box is provided with a hopper. There are pulverizing rollers, and a filter screen plate is fixed on the inner wall of the pulverizing box, and a screw conveyor is arranged on the inner wall of the pulverizing box. The surface of the screw conveyor is plugged with a discharge pipe, and the discharge pipe and the screw conveyor are arranged between them. There are diagonal struts, an outlet is provided on the outer wall of the crushing box, and a conveyor belt is arranged inside the crushing box; The cinder block, the blocked cinder slides to both sides along the filter screen, and is extracted by the screw conveyor and then re-thrown between the two sets of crushing rollers through the discharge pipe to be crushed here, so as to realize the cyclic crushing of the large particle cinder. .

Figure 202020204653

Description

一种煤渣型再生混凝土粉碎装置A cinder type recycled concrete crushing device

技术领域technical field

本实用新型涉及粉碎装置相关技术领域,具体为一种煤渣型再生混凝土粉碎装置。The utility model relates to the related technical field of crushing devices, in particular to a slag-type recycled concrete crushing device.

背景技术Background technique

煤渣是工业固体废物的一种,火力发电厂、工业和民用锅炉及其他设备燃煤排出的废渣,煤渣是再生混凝土的重要原料之一;Coal slag is a kind of industrial solid waste, waste slag discharged from coal-fired power plants, industrial and civil boilers and other equipment, and cinder is one of the important raw materials for recycled concrete;

现有技术中,煤渣在与再生混凝土其他原料混合前需要进行破碎,破损后的煤渣能与其他原料均匀混合,但是传统的破碎设备对煤渣破碎后直接排除,其中破碎不彻底的块状物也一同排出,影响之后与其他原料混合的均匀性;其他,为此,本实用新型提出一种煤渣型再生混凝土粉碎装置用于解决上述问题。In the prior art, the cinder needs to be crushed before being mixed with other raw materials of recycled concrete, and the damaged cinder can be evenly mixed with other raw materials. It is discharged together, which affects the uniformity of mixing with other raw materials; other, for this purpose, the utility model proposes a cinder-type recycled concrete crushing device to solve the above problems.

实用新型内容Utility model content

本实用新型的目的在于提供一种煤渣型再生混凝土粉碎装置,以解决上述背景技术中提出的问题。The purpose of this utility model is to provide a slag type recycled concrete crushing device to solve the problems raised in the above background technology.

为实现上述目的,本实用新型提供如下技术方案:一种煤渣型再生混凝土粉碎装置,包括粉碎箱,所述粉碎箱的顶面设置有投料斗,粉碎箱的顶板底面设置有防护罩,粉碎箱的内壁上设置有粉碎辊,且粉碎箱的内壁上固定有过滤网板,粉碎箱的内壁上设置有螺旋输料机,所述螺旋输料机的表面插接有排放管,所述排放管与螺旋输料机之间设置有斜撑杆,粉碎箱的外壁上开设有出口,粉碎箱的内部设置有传送带,传送带穿过出口,传送带处于粉碎箱的外侧的端部套设有安装架,所述安装架固定在粉碎箱的外壁上,且出口的表面设置有清理刷毛。In order to achieve the above purpose, the utility model provides the following technical solutions: a cinder-type recycled concrete crushing device, comprising a crushing box, the top surface of the crushing box is provided with a feeding hopper, the bottom surface of the top plate of the crushing box is provided with a protective cover, and the crushing box is provided with a protective cover. There is a crushing roller on the inner wall of the crushing box, and a filter screen plate is fixed on the inner wall of the crushing box, and a screw conveyor is arranged on the inner wall of the crushing box. There is a diagonal strut between the screw conveyor and the outer wall of the crushing box. An outlet is provided on the outer wall of the crushing box. A conveyor belt is arranged inside the crushing box. The conveyor belt passes through the outlet. The mounting frame is fixed on the outer wall of the crushing box, and the surface of the outlet is provided with cleaning bristles.

优选的,所述投料斗和防护罩均呈台形框体结构,投料斗和防护罩相通,粉碎辊设置有两个,防护罩的开口处于两个粉碎辊之间的正上方。Preferably, both the feeding hopper and the protective cover have a table-shaped frame structure, the feeding hopper and the protective cover are communicated, two crushing rollers are provided, and the opening of the protective cover is directly above between the two crushing rollers.

优选的,所述过滤网板自其中两侧至中心向上突出,过滤网板的底面固定连接有导料架,螺旋输料机设置有两组,两组螺旋输料机关于过滤网板的中心对称分布,排放管倾斜设置,排放管的底端开口处于防护罩的下方。Preferably, the filter screen plate protrudes upwards from both sides to the center, the bottom surface of the filter screen plate is fixedly connected with a material guide frame, and two sets of screw conveyors are provided, and the two sets of screw conveyors are about the center of the filter screen plate. Symmetrical distribution, the discharge pipe is arranged obliquely, and the bottom end opening of the discharge pipe is located under the protective cover.

优选的,所述出口呈方形柱体结构,出口的底面自粉碎箱的内壁至粉碎箱的外壁向下倾斜设置,清理刷毛的底面固定在出口的底面,清理刷毛的顶部与传送带接触。Preferably, the outlet has a square cylinder structure, the bottom surface of the outlet is inclined downward from the inner wall of the pulverizing box to the outer wall of the pulverizing box, the bottom surface of the cleaning bristles is fixed on the bottom surface of the outlet, and the tops of the cleaning bristles are in contact with the conveyor belt.

优选的,所述安装架呈方形框体结构,安装架对传送带的端部传送辊进行支撑。Preferably, the mounting frame has a square frame structure, and the mounting frame supports the end conveying rollers of the conveyor belt.

与现有技术相比,本实用新型的有益效果是:Compared with the prior art, the beneficial effects of the present utility model are:

1.本实用新型提出的煤渣型再生混凝土粉碎装置内部加设过滤网板对大颗粒不符合要求的煤渣阻隔,被阻隔的煤渣沿着过滤网板向两侧滑动,并经螺旋输料机抽提后经排放管重新投放在两组粉碎辊之间在此破碎,如此实现大颗粒煤渣的循环粉碎;1. The cinder-type recycled concrete crushing device proposed by the utility model is equipped with a filter screen plate to block the cinder that does not meet the requirements of large particles, and the blocked cinder plate slides to both sides along the filter screen plate, and is pumped by a screw conveyor. After being lifted, it is re-thrown between the two sets of crushing rollers through the discharge pipe, so as to realize the cyclic crushing of large-particle cinders;

2.本实用新型提出的煤渣型再生混凝土粉碎装置的底部通过传送带对破碎后复合要求的煤渣向外输送,实现煤渣粉碎后卸料的自动化。2. The bottom of the cinder-type recycled concrete pulverizing device proposed by the utility model transports the cinder required for composite after crushing outward through the conveyor belt, so as to realize the automation of unloading after the cinder is pulverized.

附图说明Description of drawings

图1为本实用新型结构示意图;Fig. 1 is the structural representation of the utility model;

图2为图1中A处结构放大示意图。FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 .

图中:粉碎箱1、投料斗2、防护罩3、粉碎辊4、过滤网板5、螺旋输料机6、排放管7、斜撑杆8、出口9、导料架10、传送带11、安装架12、清理刷毛13。In the figure: crushing box 1, feeding hopper 2, protective cover 3, crushing roller 4, filter screen 5, screw conveyor 6, discharge pipe 7, diagonal strut 8, outlet 9, material guide frame 10, conveyor belt 11, Mounting frame 12 , cleaning bristles 13 .

具体实施方式Detailed ways

下面将结合本实用新型实施例中的附图,对本实用新型实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本实用新型一部分实施例,而不是全部的实施例。基于本实用新型中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本实用新型保护的范围。The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

请参阅图1至图2,本实用新型提供一种技术方案:一种煤渣型再生混凝土粉碎装置,包括粉碎箱1,粉碎箱1的顶面焊接有投料斗2,粉碎箱1的顶板底面焊接有防护罩3,粉碎箱1的顶板与下部围护结构固定之前将防护罩3焊接在粉碎箱1的顶板底面即可,粉碎箱1的内壁上设置有粉碎辊4,投料斗2和防护罩3均呈台形框体结构,投料斗2和防护罩3相通,粉碎辊4设置有两个,防护罩3的开口处于两个粉碎辊4之间的正上方,将煤渣投放在投料斗2中,煤渣下落沿着防护罩3的内壁落在两组粉碎辊4之间接受破碎,粉碎辊4的驱动设备与粉碎辊4一体设置,通常为电机,因此粉碎辊4的驱动设备直接固定在粉碎箱1的外壁上即可;Please refer to FIGS. 1 to 2, the present utility model provides a technical solution: a cinder-type recycled concrete crushing device, comprising a crushing box 1, a feeding hopper 2 is welded on the top surface of the crushing box 1, and a top plate bottom surface of the crushing box 1 is welded There is a protective cover 3. Before the top plate of the crushing box 1 and the lower enclosure structure are fixed, the protective cover 3 can be welded to the bottom surface of the top plate of the crushing box 1. The inner wall of the crushing box 1 is provided with a crushing roller 4, a feeding hopper 2 and a protective cover 3 are all table-shaped frame structures, the feeding hopper 2 and the protective cover 3 are connected, and there are two crushing rollers 4, and the opening of the protective cover 3 is directly above the two crushing rollers 4. , the cinder falls along the inner wall of the protective cover 3 and falls between the two groups of crushing rollers 4 to receive crushing. The driving device of the crushing roller 4 is integrated with the crushing roller 4, usually a motor, so the driving device of the crushing roller 4 is directly fixed on the crushing roller 4. on the outer wall of the box 1;

且粉碎箱1的内壁上焊接有过滤网板5,粉碎箱1的内壁上粘接有螺旋输料机6,螺旋输料机6的表面插接有排放管7,排放管7与螺旋输料机6之间焊接有斜撑杆8,过滤网板5自其中两侧至中心向上突出,过滤网板5的底面固定连接有导料架10,导料架10将下落的煤渣导流至传送带11上,螺旋输料机6设置有两组,两组螺旋输料机6关于过滤网板5的中心对称分布,排放管7倾斜设置,排放管7的底端开口处于防护罩3的下方,大颗粒煤渣被过滤网板5阻隔,且大颗粒煤渣沿着过滤网板5的倾斜面向粉碎箱1的内壁滑落,启动螺旋输料机6将大颗粒煤渣提升后经排放管7输送重新投放在两组粉碎辊4之间在此接受破碎,如此实现不合格煤渣的循环破碎;And the inner wall of the crushing box 1 is welded with a filter screen plate 5, the inner wall of the crushing box 1 is bonded with a screw conveyor 6, and the surface of the screw conveyor 6 is plugged with a discharge pipe 7, and the discharge pipe 7 is connected to the screw conveyor. Diagonal struts 8 are welded between the machines 6, and the filter screen plate 5 protrudes upward from both sides to the center. The bottom surface of the filter screen plate 5 is fixedly connected with a material guide frame 10, which guides the falling cinder to the conveyor belt. 11, the screw conveyor 6 is provided with two groups, the two groups of screw conveyors 6 are symmetrically distributed about the center of the filter screen plate 5, the discharge pipe 7 is inclined, and the bottom end opening of the discharge pipe 7 is located below the protective cover 3, The large particle cinder is blocked by the filter screen plate 5, and the large particle cinder slides down along the inclined surface of the filter screen plate 5 to the inner wall of the crushing box 1. Start the screw conveyor 6 to lift the large particle cinder and then transport it through the discharge pipe 7 and put it back into the crusher. The two groups of crushing rollers 4 receive crushing here, so as to realize the cyclic crushing of unqualified cinders;

粉碎箱1的外壁上开设有出口9,粉碎箱1的内部设置有传送带11,传送带11穿过出口9,传送带11处于粉碎箱1的外侧的端部套设有安装架12,安装架12焊接在粉碎箱1的外壁上,安装架12呈方形框体结构,安装架12对传送带11的端部传送辊进行支撑,破碎后的细小颗粒煤渣透过过滤网板5下落在传送带11上,运转的传送带11将细小颗粒煤渣向外输送,提升煤渣粉碎后卸料的自动化,且出口9的表面粘接有清理刷毛13,出口9呈方形柱体结构,出口9的底面自粉碎箱1的内壁至粉碎箱1的外壁向下倾斜设置,清理刷毛13的底面固定在出口9的底面,清理刷毛13的顶部与传送带11接触,传送带11运转过程中,清理刷毛13从底部对传送带11表面残留煤渣清扫,扫落的煤渣掉落在安装架12的底板上等待工人清理。The outer wall of the crushing box 1 is provided with an outlet 9, the interior of the crushing box 1 is provided with a conveyor belt 11, the conveyor belt 11 passes through the outlet 9, and the end of the conveyor belt 11 at the outer side of the crushing box 1 is sleeved with a mounting frame 12, the mounting frame 12 is welded On the outer wall of the crushing box 1, the mounting frame 12 has a square frame structure. The mounting frame 12 supports the conveying rollers at the end of the conveyor belt 11. The crushed fine cinders fall on the conveyor belt 11 through the filter screen 5, and run. The conveyor belt 11 conveys the fine-grained cinder to the outside, improving the automation of unloading after the cinder is pulverized, and the surface of the outlet 9 is bonded with cleaning bristles 13. Until the outer wall of the crushing box 1 is inclined downward, the bottom surface of the cleaning bristles 13 is fixed on the bottom surface of the outlet 9, and the top of the cleaning bristles 13 is in contact with the conveyor belt 11. During the operation of the conveyor belt 11, the cleaning bristles 13 leave cinders on the surface of the conveyor belt 11 from the bottom. After cleaning, the swept slag falls on the bottom plate of the mounting frame 12 and waits for workers to clean it up.

工作原理:实际工作时,将煤渣投放在投料斗2中,煤渣下落沿着防护罩3的内壁落在两组粉碎辊4之间接受破碎,粉碎辊4的驱动设备与粉碎辊4一体设置,通常为电机,因此粉碎辊4的驱动设备直接固定在粉碎箱1的外壁上即可,破碎后的细小颗粒煤渣透过过滤网板5下落在传送带11上,运转的传送带11将细小颗粒煤渣向外输送,提升煤渣粉碎后卸料的自动化;且大颗粒煤渣被过滤网板5阻隔,且大颗粒煤渣沿着过滤网板5的倾斜面向粉碎箱1的内壁滑落,启动螺旋输料机6将大颗粒煤渣提升后经排放管7输送重新投放在两组粉碎辊4之间在此接受破碎,如此实现不合格煤渣的循环破碎;传送带11运转过程中,清理刷毛13从底部对传送带11表面残留煤渣清扫,扫落的煤渣掉落在安装架12的底板上等待工人清理。Working principle: In actual work, the coal slag is put into the hopper 2, and the coal slag falls along the inner wall of the protective cover 3 and falls between the two sets of crushing rollers 4 to receive crushing. The driving equipment of the crushing roller 4 is integrated with the crushing roller 4. It is usually a motor, so the driving device of the crushing roller 4 can be directly fixed on the outer wall of the crushing box 1. The crushed fine-grained cinders fall on the conveyor belt 11 through the filter screen 5, and the running conveyor belt 11 pushes the fine-grained cinders to the conveyor belt 11. External conveying to improve the automation of unloading after the cinder is crushed; and the large-particle cinder is blocked by the filter screen plate 5, and the large-particle cinder slides down the inner wall of the crushing box 1 along the inclined surface of the filter screen plate 5, and the screw conveyor 6 is started to After the large-particle cinder is lifted, it is transported by the discharge pipe 7 and re-thrown between the two sets of crushing rollers 4 to receive crushing here, so as to realize the cyclic crushing of the unqualified cinder; during the operation of the conveyor belt 11, the cleaning bristles 13 are left on the surface of the conveyor belt 11 from the bottom. The slag is cleaned, and the swept slag falls on the bottom plate of the installation frame 12 and waits for workers to clean it up.

尽管已经示出和描述了本实用新型的实施例,对于本领域的普通技术人员而言,可以理解在不脱离本实用新型的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型,本实用新型的范围由所附权利要求及其等同物限定。Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

1.一种煤渣型再生混凝土粉碎装置,包括粉碎箱(1),其特征在于:所述粉碎箱(1)的顶面设置有投料斗(2),粉碎箱(1)的顶板底面设置有防护罩(3),粉碎箱(1)的内壁上设置有粉碎辊(4),且粉碎箱(1)的内壁上固定有过滤网板(5),粉碎箱(1)的内壁上设置有螺旋输料机(6),所述螺旋输料机(6)的表面插接有排放管(7),所述排放管(7)与螺旋输料机(6)之间设置有斜撑杆(8),粉碎箱(1)的外壁上开设有出口(9),粉碎箱(1)的内部设置有传送带(11),传送带(11)穿过出口(9),传送带(11)处于粉碎箱(1)的外侧的端部套设有安装架(12),所述安装架(12)固定在粉碎箱(1)的外壁上,且出口(9)的表面设置有清理刷毛(13)。1. A cinder-type recycled concrete crushing device, comprising a crushing box (1), characterized in that: the top surface of the crushing box (1) is provided with a feeding hopper (2), and the bottom surface of the top plate of the crushing box (1) is provided with The protective cover (3), the crushing roller (4) is arranged on the inner wall of the crushing box (1), the filter screen plate (5) is fixed on the inner wall of the crushing box (1), and the inner wall of the crushing box (1) is provided with A screw conveyor (6), a discharge pipe (7) is inserted into the surface of the screw conveyor (6), and a diagonal strut is arranged between the discharge pipe (7) and the screw conveyor (6) (8), an outlet (9) is opened on the outer wall of the crushing box (1), a conveyor belt (11) is arranged inside the crushing box (1), the conveyor belt (11) passes through the outlet (9), and the conveyor belt (11) is in the crushing process. The outer end of the box (1) is sleeved with a mounting bracket (12), the mounting bracket (12) is fixed on the outer wall of the crushing box (1), and the surface of the outlet (9) is provided with cleaning bristles (13) . 2.根据权利要求1所述的一种煤渣型再生混凝土粉碎装置,其特征在于:所述投料斗(2)和防护罩(3)均呈台形框体结构,投料斗(2)和防护罩(3)相通,粉碎辊(4)设置有两个,防护罩(3)的开口处于两个粉碎辊(4)之间的正上方。2. A cinder-type recycled concrete crushing device according to claim 1, characterized in that: the feeding hopper (2) and the protective cover (3) are both in the form of a table-shaped frame structure, and the feeding hopper (2) and the protective cover (3) In the same way, there are two pulverizing rollers (4), and the opening of the protective cover (3) is located directly above between the two pulverizing rollers (4). 3.根据权利要求1所述的一种煤渣型再生混凝土粉碎装置,其特征在于:所述过滤网板(5)自其中两侧至中心向上突出,过滤网板(5)的底面固定连接有导料架(10),螺旋输料机(6)设置有两组,两组螺旋输料机(6)关于过滤网板(5)的中心对称分布,排放管(7)倾斜设置,排放管(7)的底端开口处于防护罩(3)的下方。3. A cinder-type recycled concrete crushing device according to claim 1, characterized in that: the filter screen plate (5) protrudes upward from both sides of the filter screen plate (5) to the center, and the bottom surface of the filter screen plate (5) is fixedly connected with a The guide frame (10) and the screw conveyor (6) are provided with two groups, the two groups of screw conveyors (6) are symmetrically distributed with respect to the center of the filter screen plate (5), the discharge pipe (7) is inclined and the discharge pipe The bottom opening of (7) is below the protective cover (3). 4.根据权利要求1所述的一种煤渣型再生混凝土粉碎装置,其特征在于:所述出口(9)呈方形柱体结构,出口(9)的底面自粉碎箱(1)的内壁至粉碎箱(1)的外壁向下倾斜设置,清理刷毛(13)的底面固定在出口(9)的底面,清理刷毛(13)的顶部与传送带(11)接触。4. A cinder-type recycled concrete crushing device according to claim 1, characterized in that: the outlet (9) has a square cylinder structure, and the bottom surface of the outlet (9) is from the inner wall of the crushing box (1) to the crushing The outer wall of the box (1) is inclined downward, the bottom surface of the cleaning bristles (13) is fixed on the bottom surface of the outlet (9), and the tops of the cleaning bristles (13) are in contact with the conveyor belt (11). 5.根据权利要求1所述的一种煤渣型再生混凝土粉碎装置,其特征在于:所述安装架(12)呈方形框体结构,安装架(12)对传送带(11)的端部传送辊进行支撑。5. A cinder-type recycled concrete crushing device according to claim 1, characterized in that: the mounting frame (12) is in a square frame structure, and the mounting frame (12) conveys the rollers at the ends of the conveyor belt (11). support.
CN202020204653.2U 2020-02-25 2020-02-25 Cinder type recycled concrete reducing mechanism Expired - Fee Related CN211755433U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113001763A (en) * 2021-02-22 2021-06-22 重庆市开州区三逸混凝土有限公司 Recycled concrete apparatus for producing
CN113441212A (en) * 2021-02-23 2021-09-28 海南博鳌合和文化传播有限公司 Hetian jade powder preparation device and method
CN113713905A (en) * 2021-09-08 2021-11-30 滨州职业学院 Chemical raw material grinding equipment for efficient chemical industry

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113001763A (en) * 2021-02-22 2021-06-22 重庆市开州区三逸混凝土有限公司 Recycled concrete apparatus for producing
CN113441212A (en) * 2021-02-23 2021-09-28 海南博鳌合和文化传播有限公司 Hetian jade powder preparation device and method
CN113713905A (en) * 2021-09-08 2021-11-30 滨州职业学院 Chemical raw material grinding equipment for efficient chemical industry

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