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CN107687797A - A kind of explosive material warehouse for possessing dedusting function - Google Patents

A kind of explosive material warehouse for possessing dedusting function Download PDF

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Publication number
CN107687797A
CN107687797A CN201710944944.8A CN201710944944A CN107687797A CN 107687797 A CN107687797 A CN 107687797A CN 201710944944 A CN201710944944 A CN 201710944944A CN 107687797 A CN107687797 A CN 107687797A
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CN
China
Prior art keywords
sealing block
warehouse
dedusting function
casing
explosive material
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201710944944.8A
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Chinese (zh)
Inventor
张明清
李东
郭军业
王腾
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Guizhou University
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Guizhou University
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Filing date
Publication date
Application filed by Guizhou University filed Critical Guizhou University
Priority to CN201710944944.8A priority Critical patent/CN107687797A/en
Publication of CN107687797A publication Critical patent/CN107687797A/en
Withdrawn legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42BEXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B39/00Packaging or storage of ammunition or explosive charges; Safety features thereof; Cartridge belts or bags
    • F42B39/26Packages or containers for a plurality of ammunition, e.g. cartridges
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00Cleaning by methods involving the use of air flow or gas flow
    • B08B5/04Cleaning by suction, with or without auxiliary action

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Refuse Collection And Transfer (AREA)

Abstract

本发明公开了一种具备除尘功能的爆破器材库,包括减振底座和手轮,所述减振底座的上端连接有箱体,且箱体上设置有密封门,所述箱体上安装有气压表,且箱体通过连接管与吸尘装置相连接,所述箱体上设置有收纳槽,且箱体的上表面安置有盛水槽,所述收纳槽内连接有支撑杆,且支撑杆上设置有锁块,所述支撑杆的上端连接有挡板,且挡板的左右两侧均连接有连接板,所述手轮通过连接杆与密封块相连接,且密封块通过密封管与连接管相连接。该具备除尘功能的爆破器材库能减少该器材库内部器材之间的碰撞,能吸除该器材库内部的灰尘,且能吸取该器材库内部的空气,从而使该器材库内部处于近似真空,从而减小爆破器材爆炸的可能性。

The invention discloses a blasting equipment warehouse with dust removal function, which comprises a vibration-damping base and a hand wheel. A barometer, and the box is connected with the dust collection device through a connecting pipe, the box is provided with a storage tank, and the upper surface of the box is provided with a water tank, the storage tank is connected with a support rod, and the support rod There is a locking block on the top, the upper end of the support rod is connected with a baffle, and the left and right sides of the baffle are connected with connecting plates, the hand wheel is connected with the sealing block through the connecting rod, and the sealing block is connected with the sealing tube through the sealing tube. connecting pipes. The blasting equipment warehouse with the dust removal function can reduce the collision between the equipment inside the equipment warehouse, can absorb the dust inside the equipment warehouse, and can absorb the air inside the equipment warehouse, so that the inside of the equipment warehouse is in an approximate vacuum, Thereby reducing the possibility of blasting equipment explosion.

Description

一种具备除尘功能的爆破器材库A blasting equipment library with dust removal function

技术领域technical field

本发明涉及爆破相关技术领域,具体为一种具备除尘功能的爆破器材库。The invention relates to the technical field related to blasting, in particular to a blasting equipment warehouse with a dust removal function.

背景技术Background technique

爆破器材库是一种放置爆破器材的容器,其具备防盗窃、防重压、防撞击等功能,从而能够保证爆破器材的安全,也能够保障爆破器材库周边人员的人身安全。The blasting equipment warehouse is a container for blasting equipment. It has anti-theft, anti-stress, anti-collision and other functions, so as to ensure the safety of the blasting equipment and the personal safety of the personnel around the blasting equipment warehouse.

但是现有爆破器材库不具备除尘功能,由于粉尘爆炸比一般的爆炸危害性更高,若不对爆破器材库进行除尘,无法粉尘爆炸的隐患,若器材库内部产生粉尘爆炸,会使爆破器材跟着爆炸,其威力将成几何形式的增长,从而会影响器材库周边人员的人身安全。However, the existing blasting equipment warehouse does not have the function of dust removal. Because the dust explosion is more harmful than the general explosion, if the blasting equipment warehouse is not dedusted, there will be no hidden danger of dust explosion. If a dust explosion occurs inside the equipment warehouse, the blasting equipment will follow. The power of the explosion will increase geometrically, which will affect the personal safety of the personnel around the equipment warehouse.

发明内容Contents of the invention

本发明的目的在于提供一种具备除尘功能的爆破器材库,以解决上述背景技术中提出现有爆破器材库不具备除尘功能的问题。The object of the present invention is to provide a blasting equipment storehouse with dust removal function, so as to solve the problem in the above-mentioned background art that the existing blasting equipment storehouse does not have the dust removal function.

为实现上述目的,本发明提供如下技术方案:一种具备除尘功能的爆破器材库,包括减振底座和手轮,所述减振底座的上端连接有箱体,且箱体上设置有密封门,所述箱体上安装有气压表,且箱体通过连接管与吸尘装置相连接,所述箱体上设置有收纳槽,且箱体的上表面安置有盛水槽,所述收纳槽内连接有支撑杆,且支撑杆上设置有锁块,所述支撑杆的上端连接有挡板,且挡板的左右两侧均连接有连接板,所述手轮通过连接杆与密封块相连接,且密封块通过密封管与连接管相连接。In order to achieve the above object, the present invention provides the following technical solutions: a blasting equipment warehouse with dust removal function, including a vibration-damping base and a hand wheel, the upper end of the vibration-damping base is connected to a box body, and a sealed door is arranged on the box body , the box body is equipped with a barometer, and the box body is connected with the dust collection device through a connecting pipe, the box body is provided with a storage tank, and the upper surface of the box body is equipped with a water tank, and the storage tank A support rod is connected with a lock block, the upper end of the support rod is connected with a baffle, and the left and right sides of the baffle are connected with connecting plates, and the hand wheel is connected with the sealing block through the connecting rod , and the sealing block is connected with the connecting pipe through the sealing pipe.

优选的,所述盛水槽为折叠结构,且盛水槽的材质为聚乙烯材质。Preferably, the water storage tank is a folded structure, and the material of the water storage tank is polyethylene.

优选的,所述挡板和连接板上均涂有PEVA材质,且挡板上表面的面积等于箱体上表面的面积。Preferably, both the baffle and the connecting plate are coated with PEVA material, and the area of the upper surface of the baffle is equal to the area of the upper surface of the box.

优选的,所述挡板为空心结构,且挡板长度的一半大于连接板的宽度,且连接板为伸缩结构。Preferably, the baffle is a hollow structure, half of the length of the baffle is greater than the width of the connecting plate, and the connecting plate is a telescopic structure.

优选的,所述密封块为弹性材质,且密封块的面积大于连接管的横截面面积。Preferably, the sealing block is made of elastic material, and the area of the sealing block is larger than the cross-sectional area of the connecting pipe.

优选的,所述密封管为折叠结构,且密封管的两端均采用无缝连接的方式与密封块和连接管相连接。Preferably, the sealing tube has a folded structure, and both ends of the sealing tube are seamlessly connected to the sealing block and the connecting tube.

优选的,所述连接杆采用螺纹连接的方式与连接管相连接,且连接杆的垂直于手轮和密封块安装。Preferably, the connecting rod is connected to the connecting pipe in a threaded manner, and the connecting rod is installed perpendicular to the handwheel and the sealing block.

与现有技术相比,本发明的有益效果是:该具备除尘功能的爆破器材库采用减振底座、密封门、气压表、吸尘装置、盛水槽、支撑杆、挡板、连接板、密封块和密封管的设计,减振底座的设计,能够减小箱体的振动,从而能够减少该器材库内部器材之间的碰撞,能够避免器材碰撞产生安全隐患,密封门的设计,能够密封该器材库,避免空气进入该器材库,气压表的设计,能够便于使用者观察该器材库内部的气压,吸尘装置的设计,不仅能够吸除该器材库内部的灰尘,且能够吸取该器材库内部的空气,从而使该器材库内部处于近似真空,从而减小爆破器材爆炸的可能性,盛水槽的设计,能够给该器材库降温,支撑杆的设计,便于支撑挡板,挡板和连接板的设计,能够遮挡阳光,从而能够减小该器材库的温度,密封块和密封管的设计,能够密封连接管,从而能够保证该器材库处于近似真空状态。Compared with the prior art, the beneficial effects of the present invention are: the blasting equipment warehouse with dust removal function adopts vibration-reducing base, sealed door, air pressure gauge, dust suction device, water tank, support rod, baffle plate, connecting plate, sealing The design of the block and sealing tube, the design of the vibration-damping base can reduce the vibration of the box, thereby reducing the collision between the equipment inside the equipment warehouse, and avoiding potential safety hazards caused by equipment collision. The design of the airtight door can seal the The equipment warehouse prevents air from entering the equipment warehouse. The design of the barometer can facilitate the user to observe the air pressure inside the equipment warehouse. The design of the vacuum device can not only absorb the dust inside the equipment warehouse, but also absorb the The air inside makes the inside of the equipment storehouse in an approximate vacuum, thereby reducing the possibility of blasting equipment explosion. The design of the water tank can cool down the equipment storehouse. The design of the support rod is convenient for supporting the baffle, baffle and connection The design of the plate can block sunlight, thereby reducing the temperature of the equipment warehouse, and the design of the sealing block and the sealing tube can seal the connecting pipe, thereby ensuring that the equipment warehouse is in an approximate vacuum state.

附图说明Description of drawings

图1为本发明正视结构示意图;Fig. 1 is the schematic diagram of the front view structure of the present invention;

图2为本发明俯视结构示意图;Fig. 2 is a schematic view of the top view structure of the present invention;

图3为本发明手轮和连接管连接结构示意图。Fig. 3 is a schematic diagram of the connection structure of the handwheel and the connecting pipe of the present invention.

图中:1、减振底座,2、箱体,3、密封门,4、气压表,5、吸尘装置,6、连接管,7、手轮,8、盛水槽,9、支撑杆,10、锁块,11、挡板,12、连接板,13、密封块,14、密封管,15、收纳槽,16、连接杆。In the figure: 1. Damping base, 2. Box body, 3. Sealed door, 4. Barometer, 5. Dust suction device, 6. Connecting pipe, 7. Hand wheel, 8. Water tank, 9. Support rod, 10, locking block, 11, baffle plate, 12, connecting plate, 13, sealing block, 14, sealing tube, 15, receiving groove, 16, connecting rod.

具体实施方式detailed description

下面将结合本发明实施例中的附图,对本发明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发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,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,都属于本发明保护的范围。The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

请参阅图1-3,本发明提供一种技术方案:一种具备除尘功能的爆破器材库,包括减振底座1和手轮7,减振底座1的上端连接有箱体2,且箱体2上设置有密封门3,箱体2上安装有气压表4,且箱体2通过连接管6与吸尘装置5相连接,箱体2上设置有收纳槽15,且箱体2的上表面安置有盛水槽8,盛水槽8为折叠结构,且盛水槽8的材质为聚乙烯材质,能够减小该器材库的纵向高度,收纳槽15内连接有支撑杆9,且支撑杆9上设置有锁块10,支撑杆9的上端连接有挡板11,且挡板11的左右两侧均连接有连接板12,挡板11和连接板12上均涂有PEVA材质,且挡板11上表面的面积等于箱体2上表面的面积,能够遮挡阳光,从而能够降低该器材库的温度,以便于保证该器材库内部器材的安全,挡板11为空心结构,且挡板11长度的一半大于连接板12的宽度,且连接板12为伸缩结构,能够减小该器材库的横向宽度,手轮7通过连接杆16与密封块13相连接,且密封块13通过密封管14与连接管6相连接,密封块13为弹性材质,且密封块13的面积大于连接管6的横截面面积,能够便于密封块13稳定密封连接管6,密封管14为折叠结构,且密封管14的两端均采用无缝连接的方式与密封块13和连接管6相连接,能够使该器材库被稳定密封,从而减小该器材库内的氧气,连接杆16采用螺纹连接的方式与连接管6相连接,且连接杆16的垂直于手轮7和密封块13安装,能使连接杆16与连接管6稳定连接。Please refer to Figures 1-3, the present invention provides a technical solution: a blasting equipment warehouse with dust removal function, including a vibration-damping base 1 and a hand wheel 7, the upper end of the vibration-damping base 1 is connected with a box body 2, and the box body 2 is provided with an airtight door 3, and a barometer 4 is installed on the box body 2, and the box body 2 is connected with the dust collection device 5 through the connecting pipe 6, and the box body 2 is provided with a storage groove 15, and the upper part of the box body 2 The surface is provided with a water tank 8, the water tank 8 is a folding structure, and the material of the water tank 8 is polyethylene material, which can reduce the longitudinal height of the equipment storehouse. The storage tank 15 is connected with a support rod 9, and the support rod 9 A lock block 10 is provided, the upper end of the support rod 9 is connected with a baffle 11, and the left and right sides of the baffle 11 are connected with a connecting plate 12, and both the baffle 11 and the connecting plate 12 are coated with PEVA material, and the baffle 11 The area of the upper surface is equal to the area of the upper surface of the box body 2, which can block the sunlight, thereby reducing the temperature of the equipment warehouse, so as to ensure the safety of the equipment inside the equipment warehouse. The baffle plate 11 is a hollow structure, and the length of the baffle plate 11 is Half is greater than the width of the connecting plate 12, and the connecting plate 12 is a telescopic structure, which can reduce the lateral width of the equipment storehouse. The hand wheel 7 is connected with the sealing block 13 through the connecting rod 16, and the sealing block 13 is connected with the sealing block 14 through the sealing tube 14. The pipes 6 are connected, the sealing block 13 is made of elastic material, and the area of the sealing block 13 is greater than the cross-sectional area of the connecting pipe 6, which can facilitate the sealing block 13 to stably seal the connecting pipe 6, the sealing pipe 14 is a folded structure, and the sealing pipe 14 Both ends are connected with the sealing block 13 and the connecting pipe 6 in a seamless connection, which can make the equipment storehouse be stably sealed, thereby reducing the oxygen in the equipment storehouse. The connecting rod 16 is threadedly connected with the connecting pipe 6 are connected, and the connecting rod 16 is installed perpendicular to the hand wheel 7 and the sealing block 13, so that the connecting rod 16 can be stably connected with the connecting pipe 6.

工作原理:在使用该具备除尘功能的爆破器材库时,首先把该具备除尘功能的爆破器材库安装于合适的位置,并通过吸尘装置5和连接管6,吸除该器材库内的灰尘,再把爆破器材放置于该器材库内,并通过密封门3密封该器材库,然后再次打开吸尘装置5,使吸尘装置5吸取该器材库内的空气和灰尘,并根据气压表4观察该器材库内的气压,当气压表4上的指针几乎不动时,转动手轮7,使密封块13和密封管14密封连接管6,从而使该器材库内处于近似真空状态,最后关闭吸尘装置5,并从收纳槽15内抽出支撑杆9,使锁块10卡在箱体2的上表面,再从挡板11内拉出连接板12,并展开盛水槽8,再向盛水槽8内倒入清水,本说明书中未作详细描述的内容属于本领域专业技术人员公知的现有技术。Working principle: When using the blasting equipment warehouse with dust removal function, first install the blasting equipment warehouse with dust removal function in a suitable position, and suck the dust in the equipment warehouse through the dust suction device 5 and the connecting pipe 6 , place the blasting equipment in the equipment warehouse, and seal the equipment warehouse through the airtight door 3, then open the dust collector 5 again, so that the dust collector 5 can suck the air and dust in the equipment warehouse, and according to the air pressure gauge 4 Observe the air pressure in the equipment warehouse, when the pointer on the barometer 4 hardly moves, turn the hand wheel 7 to make the sealing block 13 and the sealing tube 14 seal the connecting pipe 6, so that the equipment warehouse is in an approximate vacuum state, and finally Close the dust suction device 5, and extract the support rod 9 from the storage tank 15, make the lock block 10 stuck on the upper surface of the box body 2, then pull out the connecting plate 12 from the baffle plate 11, and unfold the water tank 8, and then Clear water is poured into the water tank 8, and the content not described in detail in this specification belongs to the prior art known to those skilled in the art.

尽管已经示出和描述了本发明的实施例,对于本领域的普通技术人员而言,可以理解在不脱离本发明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,本发明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, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (7)

1. a kind of explosive material warehouse for possessing dedusting function, including damping base (1) and handwheel (7), it is characterised in that:It is described to subtract The shake upper end of base (1) is connected with casing (2), and hermatic door (3) is provided with casing (2), and gas is provided with the casing (2) Table (4) is pressed, and casing (2) is connected by connecting tube (6) with dust exhaust apparatus (5), and accommodating groove is provided with the casing (2) (15), and the upper surface of casing (2) is mounted with Storage water tank (8), support bar (9) is connected with the accommodating groove (15), and support Closing piece (10) is provided with bar (9), the upper end of the support bar (9) is connected with baffle plate (11), and the left and right sides of baffle plate (11) Connecting plate (12) is respectively connected with, the handwheel (7) is connected by connecting rod (16) with sealing block (13), and sealing block (13) is logical Seal pipe (14) is crossed with connecting tube (6) to be connected.
A kind of 2. explosive material warehouse for possessing dedusting function according to claim 1, it is characterised in that:The Storage water tank (8) it is foldable structure, and the material of Storage water tank (8) is polyethylene material.
A kind of 3. explosive material warehouse for possessing dedusting function according to claim 1, it is characterised in that:The baffle plate (11) With scribble PEVA materials on connecting plate (12), and the area of baffle plate (11) upper surface is equal to the area of casing (2) upper surface.
A kind of 4. explosive material warehouse for possessing dedusting function according to claim 1, it is characterised in that:The baffle plate (11) For hollow-core construction, and the half of baffle plate (11) length is more than the width of connecting plate (12), and connecting plate (12) is stretching structure.
A kind of 5. explosive material warehouse for possessing dedusting function according to claim 1, it is characterised in that:The sealing block (13) it is elastic material, and the area of sealing block (13) is more than the cross-sectional area of connecting tube (6).
A kind of 6. explosive material warehouse for possessing dedusting function according to claim 1, it is characterised in that:The seal pipe (14) be foldable structure, and the both ends of seal pipe (14) using be seamlessly connected by the way of with sealing block (13) and connecting tube (6) It is connected.
A kind of 7. explosive material warehouse for possessing dedusting function according to claim 1, it is characterised in that:The connecting rod (16) be connected by the way of threaded connection with connecting tube (6), and connecting rod (16) perpendicular to handwheel (7) and sealing block (13) install.
CN201710944944.8A 2017-10-11 2017-10-11 A kind of explosive material warehouse for possessing dedusting function Withdrawn CN107687797A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108656612A (en) * 2018-05-10 2018-10-16 六盘水市钟山区和味园豆制品农民专业合作社 A kind of bark press easy to carry

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201666769U (en) * 2010-03-16 2010-12-08 廖祖梁 Mini-sized explosive storage tank
CN203823338U (en) * 2014-04-30 2014-09-10 瑞安市乐舟紧固件有限公司 Bolt for adjusting gas flow of pipeline
CN204334463U (en) * 2014-12-23 2015-05-13 无锡隆玛科技股份有限公司 For tiling or the photovoltaic lightningproof header box of direct sunlight
US20160116263A1 (en) * 2013-08-30 2016-04-28 Plastpack Defence Aps Container for explosive material
CN105750269A (en) * 2014-12-13 2016-07-13 西安宝莱特光电科技有限公司 Cleaning equipment special for glove box
CN105880220A (en) * 2014-10-13 2016-08-24 新昌县镜岭镇康柳电子元件厂 Sealing vibrating device for recovering dust
CN206043983U (en) * 2016-07-26 2017-03-29 江西恒锐科技有限公司 A kind of dehumidifying bullet cabinet of long service life
CN207335551U (en) * 2017-10-11 2018-05-08 贵州大学 A blasting equipment library with dust removal function

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201666769U (en) * 2010-03-16 2010-12-08 廖祖梁 Mini-sized explosive storage tank
US20160116263A1 (en) * 2013-08-30 2016-04-28 Plastpack Defence Aps Container for explosive material
CN203823338U (en) * 2014-04-30 2014-09-10 瑞安市乐舟紧固件有限公司 Bolt for adjusting gas flow of pipeline
CN105880220A (en) * 2014-10-13 2016-08-24 新昌县镜岭镇康柳电子元件厂 Sealing vibrating device for recovering dust
CN105750269A (en) * 2014-12-13 2016-07-13 西安宝莱特光电科技有限公司 Cleaning equipment special for glove box
CN204334463U (en) * 2014-12-23 2015-05-13 无锡隆玛科技股份有限公司 For tiling or the photovoltaic lightningproof header box of direct sunlight
CN206043983U (en) * 2016-07-26 2017-03-29 江西恒锐科技有限公司 A kind of dehumidifying bullet cabinet of long service life
CN207335551U (en) * 2017-10-11 2018-05-08 贵州大学 A blasting equipment library with dust removal function

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108656612A (en) * 2018-05-10 2018-10-16 六盘水市钟山区和味园豆制品农民专业合作社 A kind of bark press easy to carry

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Application publication date: 20180213