CN210752887U - A screening breaker for mining - Google Patents

A screening breaker for mining Download PDF

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CN210752887U
CN210752887U CN201921754700.4U CN201921754700U CN210752887U CN 210752887 U CN210752887 U CN 210752887U CN 201921754700 U CN201921754700 U CN 201921754700U CN 210752887 U CN210752887 U CN 210752887U
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crushing
processing box
side wall
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box
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王健航
田冰
陈义乾
梁晓晶
车永新
张景豪
张旭东
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Xian University of Science and Technology
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Abstract

本实用新型公开了一种用于采矿的筛分破碎装置,包括处理箱,所述处理箱的侧壁上连接有转动机构,所述转动机构包括固定连接于处理箱侧壁上的支撑板,所述支撑板的上端固定连接有第一驱动电机,所述第一驱动电机的驱动轴固定连接有第一转轴,所述处理箱的侧壁上转动连接有两个第一齿轮,两所述处理箱内设有粉碎机构,所述粉碎机构的一端穿过处理箱的侧壁并与转动机构相连接,所述处理箱上设有固定机构,所述固定机构的侧壁上连接有处理机构,所述处理机构的侧壁上连接有破碎机构。本实用新型可以对第一粉碎辊上的矿石粉进行清理,从而能够使第一粉碎辊正常使用,间接的延长了第一粉碎辊的使用寿命。

Figure 201921754700

The utility model discloses a screening and crushing device for mining, comprising a processing box, a rotating mechanism is connected to the side wall of the processing box, and the rotating mechanism comprises a support plate fixedly connected to the side wall of the processing box, The upper end of the support plate is fixedly connected with a first driving motor, the driving shaft of the first driving motor is fixedly connected with a first rotating shaft, and the side wall of the processing box is rotatably connected with two first gears, the two The processing box is provided with a crushing mechanism, one end of the crushing mechanism passes through the side wall of the processing box and is connected with the rotating mechanism, the processing box is provided with a fixing mechanism, and the side wall of the fixing mechanism is connected with a processing mechanism , a crushing mechanism is connected to the side wall of the processing mechanism. The utility model can clean the ore powder on the first pulverizing roller, so that the first pulverizing roller can be used normally, and the service life of the first pulverizing roller can be prolonged indirectly.

Figure 201921754700

Description

一种用于采矿的筛分破碎装置A screening and crushing device for mining

技术领域technical field

本实用新型涉及采矿设备技术领域,尤其涉及一种用于采矿的筛分破碎装置。The utility model relates to the technical field of mining equipment, in particular to a screening and crushing device for mining.

背景技术Background technique

采矿是自地壳内和地表开采矿产资源的技术和科学。广义的采矿还包括煤和石油的开采,采矿工业是一种重要的原料工业,金属矿石是冶炼工业的主要原料,非金属矿石是重要的化工原料和建筑材料。Mining is the technology and science of extracting mineral resources from within and on the Earth's crust. Mining in a broad sense also includes the mining of coal and oil. The mining industry is an important raw material industry, metal ores are the main raw materials for the smelting industry, and non-metallic ores are important chemical raw materials and building materials.

经检索,中国专利授权号CN209238129U公开了一种用于露天采矿的筛分破碎装置,包括外壳,所述外壳的顶部外壁开有进料口,且进料口的内壁设置有进料斗,所述外壳的顶部内壁设置有限位斗,且外壳内顶部设置有三个破碎辊,三个破碎辊的两端分别通过轴承固定于外壳的两侧内壁,所述外壳的两侧内壁设置有同一个隔离板,且隔离板的顶部外壁开有通口,通口的内壁转动连接有分离箱,所述分离箱的四周外壁均开有过滤口,且过滤口的内壁设置有过滤网。After searching, the Chinese patent authorization number CN209238129U discloses a screening and crushing device for open-pit mining, including a casing, the top outer wall of the casing is provided with a feeding port, and the inner wall of the feeding port is provided with a feeding hopper, so The top inner wall of the outer casing is provided with a limiting bucket, and the inner top of the outer casing is provided with three crushing rollers. The top outer wall of the isolation plate is provided with a through opening, and the inner wall of the through opening is rotatably connected with a separation box, the outer walls of the separation box are all provided with filter ports, and the inner wall of the filter port is provided with a filter screen.

现有的装置在使用的时候会出现以下问题:现有的破碎辊把矿石粉碎之后,粉碎之后的矿粉会残留在破碎辊上,当矿粉残留过多时,就会导致破碎辊无法使用,进一步就会影响装置的使用。When the existing device is used, the following problems will occur: after the existing crushing roller crushes the ore, the crushed ore powder will remain on the crushing roller. Further it will affect the use of the device.

因此我们提出了一种用于采矿的筛分破碎装置来解决上述问题。Therefore, we propose a screening and crushing device for mining to solve the above problems.

实用新型内容Utility model content

本实用新型的目的是为了解决现有技术中存在的缺点,而提出的一种用于采矿的筛分破碎装置。The purpose of the utility model is to propose a screening and crushing device for mining in order to solve the shortcomings existing in the prior art.

为了实现上述目的,本实用新型采用了如下技术方案:In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

一种用于采矿的筛分破碎装置,包括处理箱,所述处理箱的侧壁上连接有转动机构,所述处理箱内设有粉碎机构,所述粉碎机构的一端穿过处理箱的侧壁并与转动机构相连接,所述处理箱上设有固定机构,所述固定机构的侧壁上连接有处理机构,所述处理机构的侧壁上连接有破碎机构。A screening and crushing device for mining, comprising a treatment box, a rotating mechanism is connected to the side wall of the treatment box, a pulverizing mechanism is arranged in the treatment box, and one end of the pulverizing mechanism passes through the side of the treatment box The wall is connected with the rotating mechanism, the processing box is provided with a fixing mechanism, the side wall of the fixing mechanism is connected with a processing mechanism, and the side wall of the processing mechanism is connected with a crushing mechanism.

优选地,所述转动机构包括固定连接于处理箱侧壁上的支撑板,所述支撑板的上端固定连接有第一驱动电机,所述第一驱动电机的驱动轴固定连接有第一转轴,所述处理箱的侧壁上转动连接有两个第一齿轮,两个所述第一齿轮相啮合,其中一个所述第一齿轮与第一转轴相连接,所述粉碎机构的一端分别与两个第一齿轮相连接。Preferably, the rotating mechanism includes a support plate fixedly connected to the side wall of the processing box, the upper end of the support plate is fixedly connected with a first drive motor, and the drive shaft of the first drive motor is fixedly connected with a first rotating shaft, Two first gears are rotatably connected to the side wall of the processing box, the two first gears are meshed, one of the first gears is connected with the first rotating shaft, and one end of the crushing mechanism is respectively connected with the two first gears. connected to a first gear.

优选地,所述粉碎机构包括设置于处理箱内的两根转杆,两根所述转杆的两端分别与处理箱的内侧壁转动连接,两根所述转杆的两端分别穿过处理箱的侧壁并与两个第一齿轮相连接,两根所述转杆上均套接有第一粉碎辊,所述处理箱内设有两根连接杆,两根所述连接杆的两端分别与处理箱的侧壁相连接,两根所述连接杆上均套接有清洗辊,两个所述清洗辊分别与两根第一粉碎辊的侧壁相接触。Preferably, the pulverizing mechanism includes two rotating rods arranged in the processing box, two ends of the two rotating rods are respectively rotatably connected to the inner side wall of the processing box, and the two ends of the two rotating rods pass through respectively The side wall of the treatment box is connected with two first gears, the first pulverizing rollers are sleeved on the two rotating rods, and there are two connecting rods in the treatment box, and the two connecting rods are connected to each other. The two ends are respectively connected with the side walls of the treatment box, the two connecting rods are sleeved with cleaning rollers, and the two cleaning rollers are respectively in contact with the side walls of the two first crushing rollers.

优选地,所述固定机构包括设置于处理箱内的第一筛板,所述处理箱内设有第二筛板,所述第二筛板位于第一筛板的下方,所述处理箱的下端固定连接有多根支撑柱,所述处理机构分别与多根支撑柱相连接,所述处理箱的下端设有出料口。Preferably, the fixing mechanism includes a first sieve plate arranged in the processing box, a second sieve plate is arranged in the processing box, and the second sieve plate is located below the first sieve plate, and the processing box is provided with a second sieve plate. The lower end is fixedly connected with a plurality of support columns, the treatment mechanism is respectively connected with the plurality of support columns, and the lower end of the treatment box is provided with a discharge port.

优选地,所述处理机构包括固定连接于其中两根支撑柱侧壁上的固定环,两个所述固定环的侧壁上均固定连接有固定柱,两根所述固定柱远离固定环的一端固定连接有同一个粉碎箱,所述破碎机构与粉碎箱相连接。Preferably, the processing mechanism includes a fixing ring fixedly connected to the side walls of two of the support columns, the side walls of the two fixing rings are fixedly connected with fixing columns, and the two fixing columns are far away from the side walls of the fixing ring. One end is fixedly connected with the same crushing box, and the crushing mechanism is connected with the crushing box.

优选地,所述破碎机构包括固定连接于粉碎箱侧壁上的连接板,所述连接板的侧壁上固定连接有第二驱动电机,所述第二驱动电机的驱动轴固定连接有第二转轴,所述粉碎箱的侧壁上转动连接有两个第二齿轮,所述第二转轴与其中一个第二齿轮相连接,所述粉碎箱内设有两根旋转杆,两根所述旋转杆的一端分别与两个第二齿轮相连接,两根所述旋转杆的侧壁上均套接有第二粉碎辊。Preferably, the crushing mechanism includes a connecting plate fixedly connected to the side wall of the crushing box, the side wall of the connecting plate is fixedly connected with a second driving motor, and the driving shaft of the second driving motor is fixedly connected with a second driving motor. A rotating shaft, two second gears are rotatably connected to the side wall of the pulverizing box, and the second rotating shaft is connected with one of the second gears. There are two rotating rods in the pulverizing box. One end of the rod is respectively connected with two second gears, and second crushing rollers are sleeved on the side walls of the two rotating rods.

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

本装置中,工作人员通过转动机构和粉碎机构的使用,当第一驱动电机工作时,就可以使第一粉碎辊随之转动,进一步的就可以使矿石得到粉碎,同时第一粉碎辊转动时,清洗辊随之与第一粉碎辊相接触,从而使第一粉碎辊上的矿粉得到清理,进一步的就可以使第一粉碎辊正常使用,间接的延长第一粉碎辊的使用寿命。In this device, through the use of the rotating mechanism and the crushing mechanism, when the first driving motor works, the first crushing roller can be rotated accordingly, and the ore can be further crushed. At the same time, when the first crushing roller rotates Then, the cleaning roller is in contact with the first pulverizing roller, so that the mineral powder on the first pulverizing roller can be cleaned, and further, the first pulverizing roller can be used normally, and the service life of the first pulverizing roller can be prolonged indirectly.

同时固定机构、处理机构和破碎机构的使用,从而能够使剩余的大颗粒矿石能够筛选出来,同时当第二驱动电机工作时,就可以使大颗粒矿石得到再次粉碎,装置经过筛选粉碎,能够对不同层级的矿石进行粉碎,从而方便工作人员后期的使用。At the same time, the fixing mechanism, the processing mechanism and the crushing mechanism are used, so that the remaining large-grained ore can be screened out. At the same time, when the second drive motor works, the large-grained ore can be crushed again. After the device is screened and crushed, it can The ore of different levels is crushed, so as to facilitate the later use of the staff.

附图说明Description of drawings

图1为本实用新型提出的一种用于采矿的筛分破碎装置的结构示意图;Fig. 1 is the structural representation of a kind of screening and crushing device for mining proposed by the utility model;

图2为本实用新型提出的一种用于采矿的筛分破碎装置的俯视示意图;FIG. 2 is a schematic top view of a screening and crushing device for mining proposed by the utility model;

图3为本实用新型提出的一种用于采矿的筛分破碎装置的仰视示意图。FIG. 3 is a schematic bottom view of a screening and crushing device for mining proposed by the utility model.

图中:1处理箱、2支撑板、3第一驱动电机、4第一转轴、5第一齿轮、6转杆、7第一粉碎辊、8连接杆、9清洗辊、10第一筛板、11第二筛板、12支撑柱、13出料口、14固定环、15固定柱、16粉碎箱、17连接板、18第二驱动电机、19第二转轴、20第二齿轮、21旋转杆、22第二粉碎辊。In the figure: 1 processing box, 2 supporting plate, 3 first driving motor, 4 first rotating shaft, 5 first gear, 6 rotating rod, 7 first crushing roller, 8 connecting rod, 9 cleaning roller, 10 first sieve plate , 11 second sieve plate, 12 support column, 13 discharge port, 14 fixed ring, 15 fixed column, 16 crushing box, 17 connecting plate, 18 second drive motor, 19 second shaft, 20 second gear, 21 rotation Rod, 22 second crushing roller.

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。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.

参照图1-3,一种用于采矿的筛分破碎装置,包括处理箱1,处理箱1的侧壁上连接有转动机构,转动机构包括固定连接于处理箱1侧壁上的支撑板2,支撑板2的上端固定连接有第一驱动电机3,其中第一驱动电机3为现有技术,在此不过多陈述,第一驱动电机3的驱动轴固定连接有第一转轴4,处理箱1的侧壁上转动连接有两个第一齿轮5,两个第一齿轮5相啮合,当其中第一齿轮5转动时,就可以使另外一个第一齿轮5随之转动,其中一个第一齿轮5与第一转轴4相连接,粉碎机构的一端分别与两个第一齿轮5相连接。1-3, a screening and crushing device for mining includes a processing box 1, a rotating mechanism is connected to the side wall of the processing box 1, and the rotating mechanism includes a support plate 2 fixedly connected to the side wall of the processing box 1 , the upper end of the support plate 2 is fixedly connected with a first drive motor 3, wherein the first drive motor 3 is in the prior art, and it will not be stated too much here, the drive shaft of the first drive motor 3 is fixedly connected with a first rotating shaft 4, and the processing box Two first gears 5 are rotatably connected to the side wall of the 1, and the two first gears 5 are meshed. When the first gear 5 rotates, the other first gear 5 can be rotated along with it, and one of the first gears 5 is rotated. The gear 5 is connected with the first rotating shaft 4 , and one end of the crushing mechanism is connected with the two first gears 5 respectively.

处理箱1内设有粉碎机构,粉碎机构包括设置于处理箱1内的两根转杆6,两根转杆6的两端分别与处理箱1的内侧壁转动连接,两根转杆6的两端分别穿过处理箱1的侧壁并与两个第一齿轮5相连接,两根转杆6上均套接有第一粉碎辊7,当两个第一粉碎辊7转动时,就可以使矿石得到粉碎。The processing box 1 is provided with a pulverizing mechanism. The pulverizing mechanism includes two rotating rods 6 arranged in the processing box 1. Both ends pass through the side wall of the processing box 1 respectively and are connected with the two first gears 5. The two rotating rods 6 are sleeved with the first crushing rollers 7. When the two first crushing rollers 7 rotate, the Ore can be crushed.

处理箱1内设有两根连接杆8,两根连接杆8的两端分别与处理箱1的侧壁相连接,两根连接杆8上均套接有清洗辊9,两个清洗辊9分别与两根第一粉碎辊7的侧壁相接触,当两个第一粉碎辊7转动时,两个第一粉碎辊7就会随之与两个清洗辊9相接触,从而可以使两个第一粉碎辊7得到清理,间接的延长了第一粉碎辊7的使用寿命,粉碎机构的一端穿过处理箱1的侧壁并与转动机构相连接。The processing box 1 is provided with two connecting rods 8, the two ends of the two connecting rods 8 are respectively connected with the side walls of the processing box 1, the cleaning rollers 9 are sleeved on the two connecting rods 8, and the two cleaning rollers 9 They are in contact with the side walls of the two first pulverizing rollers 7 respectively. When the two first pulverizing rollers 7 rotate, the two first pulverizing rollers 7 will be in contact with the two cleaning rollers 9, so that the two The first pulverizing roller 7 is cleaned, which indirectly prolongs the service life of the first pulverizing roller 7. One end of the pulverizing mechanism passes through the side wall of the processing box 1 and is connected with the rotating mechanism.

处理箱1上设有固定机构,固定机构包括设置于处理箱1内的第一筛板10,处理箱1内设有第二筛板11,其中第一筛板10和第二筛板11的一端穿过处理箱1的侧壁并延伸至其外侧,并且第一筛板10的出料端位于粉碎箱16上方,第二筛板11位于第一筛板10的下方,处理箱1的下端固定连接有多根支撑柱12,处理机构分别与多根支撑柱12相连接,处理箱1的下端设有出料口13。The processing box 1 is provided with a fixing mechanism, the fixing mechanism includes a first sieve plate 10 arranged in the processing box 1, and a second sieve plate 11 is arranged in the processing box 1, wherein the first sieve plate 10 and the second sieve plate 11 One end passes through the side wall of the processing box 1 and extends to the outside thereof, and the discharge end of the first sieve plate 10 is located above the crushing box 16, the second sieve plate 11 is located below the first sieve plate 10, and the lower end of the processing box 1 A plurality of supporting columns 12 are fixedly connected, and the processing mechanism is respectively connected with the plurality of supporting columns 12 . The lower end of the processing box 1 is provided with a discharge port 13 .

固定机构的侧壁上连接有处理机构,处理机构包括固定连接于其中两根支撑柱12侧壁上的固定环14,两个固定环14的侧壁上均固定连接有固定柱15,两根固定柱15远离固定环14的一端固定连接有同一个粉碎箱16,其中粉碎箱16的下端设有出料口,进一步的就可以使物料排放出去,破碎机构与粉碎箱16相连接。A processing mechanism is connected to the side wall of the fixing mechanism, and the processing mechanism includes a fixing ring 14 fixedly connected to the side walls of two of the support columns 12. The side walls of the two fixing rings 14 are fixedly connected with fixing columns 15. One end of the fixing column 15 away from the fixing ring 14 is fixedly connected with the same crushing box 16 , wherein the lower end of the crushing box 16 is provided with a discharge port, and further materials can be discharged, and the crushing mechanism is connected with the crushing box 16 .

处理机构的侧壁上连接有破碎机构,破碎机构包括固定连接于粉碎箱16侧壁上的连接板17,连接板17的侧壁上固定连接有第二驱动电机18,其中当第二驱动电机18为现有技术,在此不过多陈述,第二驱动电机18的驱动轴固定连接有第二转轴19,粉碎箱16的侧壁上转动连接有两个第二齿轮20,两个第二齿轮20相啮合,当其中一个第二齿轮20转动时,就可以使另外一个第二齿轮20随之转动,第二转轴19与其中一个第二齿轮20相连接,粉碎箱16内设有两根旋转杆21,两根旋转杆21的一端分别与两个第二齿轮20相连接,两根旋转杆21的侧壁上均套接有第二粉碎辊22。A crushing mechanism is connected to the side wall of the processing mechanism. The crushing mechanism includes a connecting plate 17 that is fixedly connected to the side wall of the crushing box 16. A second driving motor 18 is fixedly connected to the side wall of the connecting plate 17. 18 is the prior art, and it will not be stated too much here. The driving shaft of the second driving motor 18 is fixedly connected with the second rotating shaft 19, and the side wall of the crushing box 16 is rotatably connected with two second gears 20. The two second gears 20 meshing, when one of the second gears 20 rotates, the other second gear 20 can be rotated accordingly, the second shaft 19 is connected with one of the second gears 20, and the crushing box 16 is provided with two rotating Rods 21. One ends of the two rotating rods 21 are respectively connected with the two second gears 20, and the side walls of the two rotating rods 21 are sleeved with second crushing rollers 22.

本实用新型中,当工作人员需要使用此装置时,首先工作人员启动第一驱动电机3,这样就可以使第一转轴4随之转动,当第一转轴4转动时,就可以使两个第一齿轮5转动,两个第一齿轮5转动时,就可以使两根转杆6转动,进一步就可以使两根第一粉碎辊7得到转动,当工作人员把矿石投放进去之后,就可以使矿石得到粉碎,同时在两根第一粉碎辊7转动时,清洗辊9随之与两根第一粉碎辊7相接触,进一步的就可以使第一粉碎辊7上的矿粉得到清理,从而能够时第一粉碎辊7正常使用。In the present invention, when the staff needs to use the device, the staff first starts the first drive motor 3, so that the first rotating shaft 4 can be rotated along with it, and when the first rotating shaft 4 rotates, the two first rotating shafts 4 can be rotated. When the gear 5 rotates and the two first gears 5 rotate, the two rotating rods 6 can be rotated, and further, the two first crushing rollers 7 can be rotated. The ore is pulverized, and at the same time, when the two first pulverizing rollers 7 are rotated, the cleaning roller 9 is in contact with the two first pulverizing rollers 7, and further, the ore powder on the first pulverizing roller 7 can be cleaned, thereby The first pulverizing roller 7 can be used normally when possible.

粉碎之后的矿石,较小的矿石能够从出料口13和第二筛板11上流出,而可以颗粒比较大的矿石能够进入到粉碎箱16中,之后工作人员随之启动第二驱动电机18,当第二驱动电机18工作时,就可以使两根第二粉碎辊22随之转动,进一步的就可以使颗粒比较大的矿石得到粉碎。The crushed ore, the smaller ore can flow out from the discharge port 13 and the second sieve plate 11, while the ore with relatively large particles can enter the crushing box 16, and then the staff starts the second drive motor 18. , when the second driving motor 18 works, the two second crushing rollers 22 can be rotated accordingly, and further, the ore with relatively large particles can be crushed.

以上所述,仅为本实用新型较佳的具体实施方式,但本实用新型的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本实用新型揭露的技术范围内,根据本实用新型的技术方案及其实用新型构思加以等同替换或改变,都应涵盖在本实用新型的保护范围之内。The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (6)

1. The utility model provides a screening breaker for mining, is including handling case (1), its characterized in that, be connected with slewing mechanism on the lateral wall of handling case (1), be equipped with rubbing crusher structure in handling case (1), rubbing crusher structure's one end is passed the lateral wall of handling case (1) and is connected with slewing mechanism, be equipped with fixed establishment on handling case (1), be connected with processing mechanism on fixed establishment's the lateral wall, be connected with crushing mechanism on processing mechanism's the lateral wall.
2. A screening and crushing device for mining according to claim 1, characterized in that the rotating mechanism comprises a support plate (2) fixedly connected to the side wall of the processing box (1), a first driving motor (3) is fixedly connected to the upper end of the support plate (2), a first rotating shaft (4) is fixedly connected to the driving shaft of the first driving motor (3), two first gears (5) are rotatably connected to the side wall of the processing box (1), the two first gears (5) are engaged, one of the first gears (5) is connected with the first rotating shaft (4), and one end of the crushing mechanism is connected with the two first gears (5) respectively.
3. The screening and crushing device for mining according to claim 1, wherein the crushing mechanism comprises two rotating rods (6) arranged in a processing box (1), two ends of each rotating rod (6) are respectively and rotatably connected with the inner side wall of the processing box (1), two ends of each rotating rod (6) respectively penetrate through the side wall of the processing box (1) and are connected with two first gears (5), first crushing rollers (7) are sleeved on the two rotating rods (6), two connecting rods (8) are arranged in the processing box (1), two ends of each connecting rod (8) are respectively connected with the side wall of the processing box (1), cleaning rollers (9) are sleeved on the two connecting rods (8), and the two cleaning rollers (9) are respectively in contact with the side walls of the two first crushing rollers (7).
4. A screening and crushing device for mining according to claim 1, characterized in that the fixing mechanism comprises a first screen deck (10) arranged in a processing box (1), a second screen deck (11) is arranged in the processing box (1), the second screen deck (11) is positioned below the first screen deck (10), a plurality of supporting columns (12) are fixedly connected to the lower end of the processing box (1), the processing mechanism is respectively connected with the plurality of supporting columns (12), and a discharge hole (13) is arranged at the lower end of the processing box (1).
5. A screening and crushing device for mining according to claim 4, characterized in that the handling mechanism comprises fixing rings (14) fixedly connected to the side walls of two of the supporting columns (12), fixing posts (15) are fixedly connected to the side walls of both fixing rings (14), one end of each fixing post (15) far away from the fixing ring (14) is fixedly connected with the same crushing box (16), and the crushing mechanism is connected with the crushing box (16).
6. A screening and crushing device for mining according to claim 5, wherein the crushing mechanism comprises a connecting plate (17) fixedly connected to the side wall of the crushing box (16), a second driving motor (18) is fixedly connected to the side wall of the connecting plate (17), a second rotating shaft (19) is fixedly connected to the driving shaft of the second driving motor (18), two second gears (20) are rotatably connected to the side wall of the crushing box (16), the second rotating shaft (19) is connected with one of the second gears (20), two rotating rods (21) are arranged in the crushing box (16), one ends of the two rotating rods (21) are respectively connected with the two second gears (20), and second crushing rollers (22) are sleeved on the side walls of the two rotating rods (21).
CN201921754700.4U 2019-10-18 2019-10-18 A screening breaker for mining Expired - Fee Related CN210752887U (en)

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Application Number Priority Date Filing Date Title
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112934359A (en) * 2021-03-29 2021-06-11 重庆工程职业技术学院 Coal mine hoist with screening and crushing mechanism and hoisting method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112934359A (en) * 2021-03-29 2021-06-11 重庆工程职业技术学院 Coal mine hoist with screening and crushing mechanism and hoisting method thereof
CN112934359B (en) * 2021-03-29 2023-06-09 重庆工程职业技术学院 Underground coal mine screening and crushing equipment and method

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