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CN113163673B - Automatic monitoring system of mine hoist - Google Patents

Automatic monitoring system of mine hoist Download PDF

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Publication number
CN113163673B
CN113163673B CN202110270438.1A CN202110270438A CN113163673B CN 113163673 B CN113163673 B CN 113163673B CN 202110270438 A CN202110270438 A CN 202110270438A CN 113163673 B CN113163673 B CN 113163673B
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China
Prior art keywords
ventilation box
box
barrel
positioning hole
notch
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CN202110270438.1A
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Chinese (zh)
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CN113163673A (en
Inventor
董智
吴宝柱
赵志刚
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Hunan Dazhonghe Lithium Mine Co ltd
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Anhui Jinrisheng Mining Co Ltd
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Priority to CN202110270438.1A priority Critical patent/CN113163673B/en
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    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20209Thermal management, e.g. fan control
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00Casings, cabinets or drawers for electric apparatus
    • H05K5/02Details
    • H05K5/0213Venting apertures; Constructional details thereof
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00Casings, cabinets or drawers for electric apparatus
    • H05K5/02Details
    • H05K5/0217Mechanical details of casings
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136Forced ventilation, e.g. by fans
    • H05K7/20181Filters; Louvers
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2029Modifications to facilitate cooling, ventilating, or heating using a liquid coolant with phase change in electronic enclosures
    • H05K7/20318Condensers
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Drying Of Gases (AREA)

Abstract

The invention discloses an automatic monitoring system of a mine hoist, which relates to the technical field of ore exploitation and comprises a cabinet body, wherein a cabinet door is arranged on the cabinet body, a plurality of mounting plates and a U-shaped ventilation box are arranged in the cabinet body, two ends of the ventilation box are connected through a partition plate, an air inlet hole and an air outlet hole are formed in the inner side walls of the two ends of the ventilation box, and a driving structure, a dehumidifying structure and a cooling structure are further arranged on the outer side wall of the ventilation box; the driving structure comprises a first notch arranged on the outer side wall of one side of the ventilation box and a first positioning hole arranged on the side wall of the cabinet body and corresponding to the first notch, wherein a first barrel penetrating through the first positioning hole is arranged in the first positioning hole, and a fan is arranged on the inner wall of the first barrel, penetrates through the first notch and is tightly attached to the inner wall of the ventilation box; the dehumidifying structure comprises a dehumidifying screen plate stretching into the ventilation box, and the cooling structure comprises a condensing pipe arranged in the ventilation box; the invention has the advantages of convenient use, temperature control effect and the like.

Description

一种矿井用提升机自动化监控系统A mine hoist automatic monitoring system

技术领域technical field

本发明涉及矿石开采的技术领域,特别涉及一种矿井用提升机自动化监控系统。The invention relates to the technical field of ore mining, in particular to an automatic monitoring system for hoists used in mines.

背景技术Background technique

随着社会的发展,科技的进步,自动化生产已经成为主流,自动化生产与人工手动控制生产的区别在于,人工手动主要是通过人眼观察和设备控制来完成,自动化生产主要通过对设备的检测和控制来完成,矿井的提升机的安全性越来越被人们重视,矿井提升机在使用的过程中需要进行监测,防止发生意外事故,随着科技的进步,提升机的监测系统也越来越智能化,在总控制室就能够通过监测系统对提升机的故障进行显示和警报,现有矿井控制系统都是安装于控制室的机柜内,与机柜一体,由于提升机作业负荷较大,因此矿井提升机的检测系统也处于高负荷作业状态,经常会出现因过热而发生监测系统失灵的情况,导致对提升机的监测数据不能够进行处理,因此本申请设置了一种矿井用提升机自动化监控系统。With the development of society and the advancement of science and technology, automated production has become the mainstream. The difference between automated production and manual control production is that manual control is mainly done through human eye observation and equipment control, and automated production is mainly done through equipment detection and control. The safety of the hoist in the mine is more and more valued by people. The mine hoist needs to be monitored during use to prevent accidents. With the advancement of technology, the monitoring system of the hoist is becoming more and more Intelligent, the monitoring system can display and alarm the failure of the hoist in the general control room. The existing mine control system is installed in the cabinet of the control room and integrated with the cabinet. The detection system of the mine hoist is also in a high-load operation state, and the monitoring system often fails due to overheating, resulting in the inability to process the monitoring data of the hoist. Therefore, this application sets up an automatic mine hoist surveillance system.

发明内容Contents of the invention

本发明所要解决的技术问题是提供一种矿井用提升机自动化监控系统,用于解决背景技术中描述的现有技术中矿井提升机监测系统易发热损坏的问题The technical problem to be solved by the present invention is to provide an automatic monitoring system for mine hoists, which is used to solve the problem that the mine hoist monitoring system in the prior art described in the background technology is easy to heat and damage

为实现上述目的,本发明提供以下的技术方案:一种矿井用提升机自动化监控系统,包括柜体,所述柜体上设置有柜门,所述柜体的内设置有若干安装板和一U形的通气盒,所述通气盒的两端通过隔板连接,所述通气盒环绕与安装板四周,所述通气盒两端的内侧壁上设置有进气孔和出气孔,所述通气盒的外侧壁上还设置有驱动结构、除湿结构和降温结构;该驱动结构包括设置于通气盒一侧外侧壁上的第一槽口、以及设置于柜体侧壁上对应第一槽口位置的第一定位孔,所述第一定位孔内设置有贯穿第一定位孔的第一桶体,所述第一桶体的开口端与第一槽口吻合,所述第一桶体的内壁设置有风机,所述风机贯穿第一槽口并与通气盒的内壁紧贴,用于驱动通气盒内的空气流动;所述除湿结构包括伸入通气盒内的除湿网板,所述降温结构包括设置于通气盒内的冷凝管,所述冷凝管在风机和除湿网板之间。In order to achieve the above object, the present invention provides the following technical solutions: an automatic monitoring system for a hoist in a mine, comprising a cabinet, the cabinet is provided with a cabinet door, and inside the cabinet are provided with several mounting plates and a U-shaped ventilation box, the two ends of the ventilation box are connected by partitions, the ventilation box surrounds the mounting plate, the inner side walls of the two ends of the ventilation box are provided with air inlet holes and air outlet holes, the ventilation box A drive structure, a dehumidification structure and a cooling structure are also provided on the outer wall of the ventilation box; the drive structure includes a first notch arranged on the outer wall of one side of the ventilation box, and a first notch arranged on the side wall of the cabinet corresponding to the position of the first notch. The first positioning hole, the first positioning hole is provided with a first barrel passing through the first positioning hole, the opening end of the first barrel coincides with the first notch, and the inner wall of the first barrel is set There is a fan, the fan passes through the first notch and is in close contact with the inner wall of the ventilation box, and is used to drive the air flow in the ventilation box; the dehumidification structure includes a dehumidification net plate extending into the ventilation box, and the cooling structure includes The condensing pipe arranged in the ventilation box, the condensing pipe is between the fan and the dehumidification net plate.

优选的:所述驱动结构还包括设置于第一桶体内的若干滤网,若干所述滤网分别位于风机的两侧,用于对经过风机的空气进行过滤。Preferably: the driving structure further includes a plurality of filter screens arranged in the first barrel, and the several filter screens are respectively located on both sides of the fan for filtering the air passing through the fan.

优选的:所述除湿结构还包括设置于通气盒外侧壁上的第二槽口、以及设置于柜体侧壁上对应第二槽口位置的第二定位孔,所述第二定位孔内设置有贯穿第二定位孔的第二桶体,所述第二桶体的开口端与第二槽口吻合,所述除湿网板设置于第二桶体内并与通气盒的内壁紧贴。Preferably: the dehumidification structure also includes a second notch arranged on the outer wall of the ventilation box, and a second positioning hole arranged on the side wall of the cabinet corresponding to the position of the second notch, and the second positioning hole is set There is a second barrel body passing through the second positioning hole, the opening end of the second barrel body coincides with the second notch, and the dehumidification screen is arranged in the second barrel body and is in close contact with the inner wall of the ventilation box.

优选的:所述柜体的外侧壁上对应第一定位孔和第二定位孔的位置分别转动设置有若干夹板,所述夹板与柜体的外侧壁通过弹簧连接,该夹板在弹簧的作用下向第一桶体或第二桶体施加推力。Preferably: the positions corresponding to the first positioning hole and the second positioning hole on the outer wall of the cabinet body are respectively rotated and provided with several splints. A thrust is applied to the first barrel or the second barrel.

优选的:所述降温结构还包括设置于柜体外侧壁上的制冷箱,所述制冷箱内设置有制冷器和冷却液箱,所述制冷箱的外壁设置有泵体,所述泵体的进液管与冷却液箱连接、出液管与冷凝管的一端连接,所述冷凝管的另一端与冷却液箱连接。Preferably: the cooling structure also includes a refrigeration box arranged on the outer wall of the cabinet, a refrigerator and a cooling liquid tank are arranged in the refrigeration box, a pump body is arranged on the outer wall of the refrigeration box, and a pump body of the pump body The liquid inlet pipe is connected with the cooling liquid tank, the liquid outlet pipe is connected with one end of the condensing pipe, and the other end of the condensing pipe is connected with the cooling liquid tank.

优选的:所述柜体的内侧壁上还设置有温度传感器,该温度传感器位于通气盒范围内。Preferably: a temperature sensor is also arranged on the inner wall of the cabinet, and the temperature sensor is located within the range of the ventilation box.

优选的:所述柜体的底部设置有底座。Preferably: the bottom of the cabinet is provided with a base.

采用以上技术方案的有益效果是:The beneficial effect of adopting above technical scheme is:

本申请通过设置的驱动结构中的风机能够在通气盒内形成气流,使得通气盒内的空气经过过滤、除湿、冷却后再次流入通气盒的内侧范围内,对安装板上的电器元件进行降温,并且通过设置的温度传感器能够实现智能化的控制,减少外界对柜体的污染和影响。The fan in the drive structure provided by the present application can form an air flow in the ventilation box, so that the air in the ventilation box flows into the inner range of the ventilation box after being filtered, dehumidified, and cooled, and the electrical components on the mounting plate are cooled. Moreover, intelligent control can be realized through the installed temperature sensor, and the external pollution and influence on the cabinet body can be reduced.

附图说明Description of drawings

图1是本发明一种矿井用提升机自动化监控系统的主视图。Fig. 1 is a front view of an automatic monitoring system for a mine hoist according to the present invention.

图2是本发明柜体的结构示意图。Fig. 2 is a schematic structural view of the cabinet of the present invention.

图3是本发明柜体的后视图。Fig. 3 is a rear view of the cabinet of the present invention.

其中:柜体10、柜门11、底座12、安装板20、通气盒30、进气孔31、出气孔32、隔板33、驱动结构40、第一槽口41、第一定位孔42、第一桶体43、风机44、滤网45、夹板46、弹簧47、除湿结构50、第二槽口51、第二定位孔52、第二桶体53、除湿网板54、降温结构60、制冷箱61、冷却液箱62、制冷器63、冷凝管64、泵体65、温度传感器70。Among them: cabinet body 10, cabinet door 11, base 12, mounting plate 20, ventilation box 30, air inlet 31, air outlet 32, partition 33, driving structure 40, first notch 41, first positioning hole 42, The first barrel body 43, the fan 44, the filter screen 45, the splint 46, the spring 47, the dehumidification structure 50, the second notch 51, the second positioning hole 52, the second barrel body 53, the dehumidification net plate 54, the cooling structure 60, Refrigeration box 61 , coolant tank 62 , refrigerator 63 , condensation pipe 64 , pump body 65 , temperature sensor 70 .

具体实施方式Detailed ways

下面结合附图详细说明本发明的优选实施方式。Preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

实施例,如图1-3,在本实施例中,一种矿井用提升机自动化监控系统,包括柜体10,所述柜体10上设置有柜门11,所述柜体10的内设置有若干安装板20和一U形的通气盒30,所述通气盒30的两端通过隔板33连接,所述通气盒30环绕与安装板20四周,所述通气盒30两端的内侧壁上设置有进气孔31和出气孔32,所述通气盒30的外侧壁上还设置有驱动结构40、除湿结构50和降温结构60;该驱动结构40包括设置于通气盒30一侧外侧壁上的第一槽口41、以及设置于柜体10侧壁上对应第一槽口41位置的第一定位孔42,所述第一定位孔42内设置有贯穿第一定位孔42的第一桶体43,所述第一桶体43的开口端与第一槽口41吻合,所述第一桶体43的内壁设置有风机44,所述风机44贯穿第一槽口41并与通气盒30的内壁紧贴,用于驱动通气盒30内的空气流动;所述除湿结构50包括伸入通气盒30内的除湿网板54,所述降温结构60包括设置于通气盒30内的冷凝管64,所述冷凝管64在风机44和除湿网板54之间。Embodiment, as shown in Fig. 1-3, in this embodiment, a kind of hoist automatic monitoring system for mine, comprises cabinet body 10, and cabinet body 10 is provided with cabinet door 11, and the inside of described cabinet body 10 is provided with There are several mounting plates 20 and a U-shaped vent box 30, the two ends of the vent box 30 are connected by a partition 33, the vent box 30 surrounds the mounting plate 20, and the inside walls of the vent box 30 two ends An air inlet 31 and an air outlet 32 are provided, and a driving structure 40, a dehumidification structure 50 and a cooling structure 60 are also arranged on the outer wall of the ventilation box 30; The first notch 41 of the first notch 41 and the first positioning hole 42 corresponding to the position of the first notch 41 are arranged on the side wall of the cabinet body 10. The first positioning hole 42 is provided with a first barrel passing through the first positioning hole 42 body 43, the opening end of the first barrel body 43 coincides with the first notch 41, and the inner wall of the first barrel body 43 is provided with a fan 44, and the fan 44 passes through the first notch 41 and connects with the ventilation box 30 The inner wall of the ventilation box 30 is used to drive the air flow in the ventilation box 30; the dehumidification structure 50 includes a dehumidification net plate 54 extending into the ventilation box 30, and the cooling structure 60 includes a condensation pipe 64 arranged in the ventilation box 30 , the condensation pipe 64 is between the fan 44 and the dehumidification screen 54 .

优选的:所述驱动结构40还包括设置于第一桶体43内的若干滤网45,若干所述滤网45分别位于风机44的两侧,用于对经过风机44的空气进行过滤。Preferably: the driving structure 40 further includes several filter screens 45 arranged in the first barrel body 43 , and the several filter screens 45 are respectively located on both sides of the fan 44 for filtering the air passing through the fan 44 .

优选的:所述除湿结构50还包括设置于通气盒30外侧壁上的第二槽口51、以及设置于柜体10侧壁上对应第二槽口51位置的第二定位孔52,所述第二定位孔52内设置有贯穿第二定位孔52的第二桶体53,所述第二桶体53的开口端与第二槽口51吻合,所述除湿网板54设置于第二桶体53内并与通气盒30的内壁紧贴。Preferably: the dehumidification structure 50 also includes a second notch 51 provided on the outer wall of the ventilation box 30, and a second positioning hole 52 provided on the side wall of the cabinet 10 corresponding to the position of the second notch 51, the The second positioning hole 52 is provided with a second barrel body 53 passing through the second positioning hole 52, the opening end of the second barrel body 53 coincides with the second notch 51, and the dehumidification net plate 54 is arranged in the second barrel body 53 and is in close contact with the inner wall of the vent box 30.

优选的:所述柜体10的外侧壁上对应第一定位孔42和第二定位孔52的位置分别转动设置有若干夹板46,所述夹板46与柜体10的外侧壁通过弹簧47连接,该夹板46在弹簧47的作用下向第一桶体43或第二桶体53施加推力。Preferably: the positions corresponding to the first positioning hole 42 and the second positioning hole 52 on the outer side wall of the cabinet body 10 are respectively rotated and provided with several splints 46, and the splints 46 are connected to the outer side wall of the cabinet body 10 by a spring 47, The splint 46 applies thrust to the first barrel body 43 or the second barrel body 53 under the action of the spring 47 .

优选的:所述降温结构60还包括设置于柜体10外侧壁上的制冷箱61,所述制冷箱61内设置有制冷器63和冷却液箱62,所述制冷箱61的外壁设置有泵体65,所述泵体65的进液管与冷却液箱62连接、出液管与冷凝管64的一端连接,所述冷凝管64的另一端与冷却液箱62连接。Preferably: the cooling structure 60 also includes a refrigeration box 61 arranged on the outer wall of the cabinet body 10, a refrigerator 63 and a coolant tank 62 are arranged in the refrigerator box 61, and a pump is arranged on the outer wall of the refrigeration box 61 body 65 , the liquid inlet pipe of the pump body 65 is connected to the coolant tank 62 , the liquid outlet pipe is connected to one end of the condensation pipe 64 , and the other end of the condensation pipe 64 is connected to the coolant tank 62 .

优选的:所述柜体10的内侧壁上还设置有温度传感器70,该温度传感器70位于通气盒30范围内。Preferably: the inner wall of the cabinet body 10 is also provided with a temperature sensor 70 , and the temperature sensor 70 is located within the range of the ventilation box 30 .

优选的:所述柜体10的底部设置有底座12。Preferably: the bottom of the cabinet body 10 is provided with a base 12 .

本实施例的具体实施方式:The specific implementation manner of this embodiment:

本申请在使用时,温度传感器70能够感知柜体10内的温度,当温度大于设定值时,风机44启动,风机44将通气盒30内的风通过进气孔31引入通气盒30与隔板33围成的范围内,对安装板20上的电器元件进行降温,然后携带的热风从出气孔32流出,经滤网45过滤、冷凝管64的降温、除湿网板54的除湿再次送入通气盒30与隔板33围成的范围内;When the application is in use, the temperature sensor 70 can perceive the temperature in the cabinet body 10. When the temperature is greater than the set value, the fan 44 starts, and the fan 44 introduces the wind in the ventilation box 30 into the ventilation box 30 and the partition through the air inlet 31. Within the range surrounded by the board 33, the electrical components on the mounting board 20 are cooled, and then the hot air carried flows out from the air outlet 32, filtered by the filter screen 45, cooled by the condensation pipe 64, and dehumidified by the dehumidification net plate 54. Within the range enclosed by the vent box 30 and the partition 33;

冷凝管64通过设置的泵体65将冷却液箱62内的冷却液进行循环,并通过制冷器63对冷却液进行降温,能够有效的控制通气盒30内流通的气体的温度;The condensing pipe 64 circulates the coolant in the coolant tank 62 through the provided pump body 65, and cools the coolant through the refrigerator 63, which can effectively control the temperature of the gas circulating in the vent box 30;

本申请中通过转动夹板46使得弹簧47被拉伸,能够将第一桶体43、第二桶体53分别从第一定位孔42、第二定位孔52内取出,能够对滤网45进行更换、风机44进行维修、除湿网板54进行更换,使得本申请的使用更加的灵活。In the present application, the spring 47 is stretched by rotating the splint 46, the first barrel body 43 and the second barrel body 53 can be taken out from the first positioning hole 42 and the second positioning hole 52 respectively, and the filter screen 45 can be replaced 1. The blower fan 44 is maintained, and the dehumidification net plate 54 is replaced, which makes the use of the present application more flexible.

以上所述的仅是本发明的优选实施方式,应当指出,对于本领域的普通技术人员来说,在不脱离本发明创造构思的前提下,还可以做出若干变形和改进,这些都属于本发明的保护范围。The above is only the preferred embodiment of the present invention, it should be pointed out that for those skilled in the art, without departing from the inventive concept of the present invention, some modifications and improvements can also be made, and these all belong to the present invention. protection scope of the invention.

Claims (4)

1. The utility model provides a mine is with automatic monitored control system of lifting machine, includes the cabinet body, be provided with cabinet door, its characterized in that on the cabinet body: a plurality of mounting plates and a U-shaped ventilation box are arranged in the cabinet body, two ends of the ventilation box are connected through a partition board, the ventilation box surrounds the periphery of the mounting plates, an air inlet hole and an air outlet hole are formed in the inner side walls of the two ends of the ventilation box, and a driving structure, a dehumidifying structure and a cooling structure are further arranged on the outer side wall of the ventilation box; the driving structure comprises a first notch arranged on the outer side wall of one side of the ventilation box and a first positioning hole arranged on the side wall of the cabinet body and corresponding to the first notch, wherein a first barrel penetrating through the first positioning hole is arranged in the first positioning hole, the opening end of the first barrel is anastomotic with the first notch, a fan is arranged on the inner wall of the first barrel, penetrates through the first notch and clings to the inner wall of the ventilation box, and is used for driving air in the ventilation box to flow; the dehumidifying structure comprises a dehumidifying screen plate stretching into the ventilation box, the cooling structure comprises a condensing pipe arranged in the ventilation box, and the condensing pipe is arranged between the fan and the dehumidifying screen plate;
the driving structure further comprises a plurality of filter screens arranged in the first barrel body, wherein the filter screens are respectively positioned at two sides of the fan and used for filtering air passing through the fan;
the dehumidifying structure further comprises a second notch arranged on the outer side wall of the ventilation box and a second positioning hole arranged on the side wall of the cabinet body and corresponding to the second notch, a second barrel penetrating through the second positioning hole is arranged in the second positioning hole, the opening end of the second barrel is matched with the second notch, and the dehumidifying screen is arranged in the second barrel and is tightly attached to the inner wall of the ventilation box;
the clamping plates are respectively rotatably arranged on the outer side wall of the cabinet body at positions corresponding to the first positioning holes and the second positioning holes, and are connected with the outer side wall of the cabinet body through springs, and the clamping plates apply thrust to the first barrel body or the second barrel body under the action of the springs;
the spring is stretched by rotating the clamping plates, the first barrel body and the second barrel body can be taken out from the first positioning hole and the second positioning hole respectively, and the filter screen can be replaced, the fan can be maintained, and the dehumidifying screen can be replaced.
2. The automatic monitoring system of a mine hoist according to claim 1, wherein the cooling structure further comprises a refrigerating box arranged on the outer side wall of the cabinet body, a refrigerator and a cooling liquid box are arranged in the refrigerating box, a pump body is arranged on the outer wall of the refrigerating box, a liquid inlet pipe of the pump body is connected with the cooling liquid box, a liquid outlet pipe of the pump body is connected with one end of a condensing pipe, and the other end of the condensing pipe is connected with the cooling liquid box.
3. The automatic monitoring system for mine hoists as set forth in claim 2, wherein a temperature sensor is further provided on the inner side wall of the cabinet, and the temperature sensor is located in the range of the ventilation box.
4. The automatic monitoring system for mine hoists as in claim 1, wherein a base is provided at the bottom of the cabinet.
CN202110270438.1A 2021-03-12 2021-03-12 Automatic monitoring system of mine hoist Active CN113163673B (en)

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