CN202676051U - Umbrella-shaped foldable loading residue isolator for deep hole blasting - Google Patents
Umbrella-shaped foldable loading residue isolator for deep hole blasting Download PDFInfo
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- CN202676051U CN202676051U CN 201220256831 CN201220256831U CN202676051U CN 202676051 U CN202676051 U CN 202676051U CN 201220256831 CN201220256831 CN 201220256831 CN 201220256831 U CN201220256831 U CN 201220256831U CN 202676051 U CN202676051 U CN 202676051U
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- isolator
- residue
- umbrella
- deep hole
- folding
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Abstract
The utility model relates to an umbrella-shaped foldable loading residue isolator for deep hole blasting. The residue isolator comprises foldable blades, a gravity board, drain holes, a retractable side and supporting rods. The residue isolator in natural state is cake-shaped before being placed in a blast hole; after being placed in the blast hole, owing to the dropping gravity effect of the gravity board, the natural folding force among the foldable blades and the natural rebounding force between the supporting rods and the gravity board, the residual isolator can be folded to be umbrella-shaped, thus the residue isolator can be properly placed in the blast hole. On one hand, the design is suitable for the use of blast holes with different apertures, and on the other hand, the edge of the residue isolator can be perfectly matched with the edge of the blast hole, so as to facilitate the functioning of the residue isolator. The residue isolator well solves the problems that ideal isolators are not available during loading and filling procedures of the current surface mine deep hole blasting, the mixture of emulsion explosive and wadding is prevented, the explosive bombarding performance is lowered. The residue isolator is simple in structure, convenient to operate and good in use effect.
Description
Technical field
The present invention relates to a kind of surface mine deep hole blasting charging slag separating machine material, belong to surface mine blasting technique field.
Background technology
At present, at home in the large surface mine deep hole blasting, there are a lot of mines to adopt advanced emulsification blasting agent mixing vehicle technology to carry out the deep hole blasting charging, after powder charge finishes, adopt rock slag or rubble to carry out blast hole stemming, the method of directly clogging after this powder charge has very large shortcoming and defect, because modern emulsification blasting agent mixing vehicle uses pumping technology, by sebific duct explosive is transported to and carries out explosion in the big gun hole, in order to realize pumping, the emulsion viscosity that blasting agent mixing vehicle is made is less, and flowability is larger.Owing to reason in this respect, explosive is easy to mix with other medium, when carrying out lower road filling procedures, cause the emulsion of about 1.5 ~ 2 meters height of big gun hole internal upper part to mix with filling rock slag, have a strong impact on the performance of bombarding of this part explosive, explosive energy is nonphysical wear in blasting process, and this charging means is except increasing the mine blasting cost, and final impact is the decline that causes the mine blasting quality.How to address this problem, to guarantee the improvement of mine blasting quality, enhance productivity and economic benefit, present domestic surface mine has simple solution in explosion, but imperfection, and result of use is also undesirable.
Summary of the invention
Goal of the invention: the invention provides a kind of umbrella-shaped folding formula deep hole blasting charging slag separating machine, its purpose is to solve present surface mine deep hole blasting, powder charge, filling operation, there are not comparatively ideal scheme and equipment, prevent that emulsion from mixing with padding, reduce explosive and bombard the existing problem of aspect of performance.
Technical scheme: the utility model relates to a kind of umbrella-shaped folding formula deep hole blasting charging slag separating machine
,This dregs separating device is by folding leaf (1), gravity plate (2), and osculum (3), flexible limit (4), support bar (5) forms.The nature of this dregs separating device before putting into the big gun hole is a round pie, after putting into the big gun hole, because the naturally folding power between the whereabouts Action of Gravity Field of gravity plate (2), the folding leaf (1) and the natural bounce effect between support bar (5) and the gravity plate (2), it is foldable that dregs separating device can carry out umbrella shape, so just can be very identical put into the big gun hole, and this structure can be adapted at using in the big gun hole of different pore size.
Advantage and effect: this design is fit on the one hand the big gun hole of different pore size and uses; The edge of dregs separating device can more perfectly coincide with the big gun bore edges on the other hand, is conducive to the effect performance of dregs separating device.It has well solved current surface mine deep hole blasting, and powder charge, filling operation do not have desirable isolation equipment, prevent that emulsion from mixing with padding, reduce the problem that explosive is bombarded performance.Simple in structure, easy and simple to handle, result of use is good.
Description of drawings
Accompanying drawing 1 is the Facad structure schematic diagram of the utility model when not foldable.
Accompanying drawing 2 is the side structure schematic diagram of the utility model when not foldable.
Accompanying drawing 3 is the side structure schematic diagram of the utility model after foldable.
The specific embodiment
Such as Fig. 1, Fig. 2, shown in Figure 3, the utility model is by folding leaf (1), gravity plate (2), and osculum (3), flexible limit (4), support bar (5) forms.Its main part is by the alternate round pie structure that forms with support bar (5) of folding leaf (1); Be designed with an osculum (3) at each folding leaf (1), osculum is arranged on each folding leaf (1) uniformly, plays the effect of discharging air and ponding in the big gun hole; Be designed with flexible limit (4) at its periphery, make total that larger space be arranged in foldable and make total and big gun hole periphery better coincide; One of Center has the circular gravity plate (2) of constant weight, and the quality of gravity plate (2) is greater than the total quality of its all the other structures of periphery; The resilient rubber slab of apparatus connects between folding leaf (1), support bar (5) and the gravity plate (2), can fold and form like this bounce of nature when gravity plate (2) is sagging between gravity plate (2) and its peripheral structure; The designing material of folding leaf (1) is the rubber slab with folding property, adds like this effect of upper support bar (5) and center gravity plate (2), and total can be carried out anti-contracting power foldable and that form nature as the umbrella in the life.
Only needing that when use is of the present utility model it is lain in the big gun aperture gets final product, because the Action of Gravity Field of gravity plate (2) is greater than folding leaf (1), bounce between support bar (5) and the gravity plate (2), total can fall in the big gun hole along with the whereabouts of gravity plate (2), will stop when running into the top edge of big gun hole internal emulsification explosive, top osculum (3) can be discharged the empty G﹠W in the emulsion, its edge can be because folding leaf (1), bounce between support bar (5) and the gravity plate (2) and tightly identical with the big gun bore edges, then carry out the filling of big gun hole, so completely padding is separated with emulsion in the big gun hole, well prevent and solved emulsion and mix with padding, reduce the problem that explosive is bombarded performance.
Claims (4)
1. umbrella-shaped folding formula deep hole blasting charging slag separating machine, it is characterized in that: this dregs separating device is by folding leaf (1), gravity plate (2), osculum (3), flexible limit (4), support bar (5) forms, and its main part is by the alternate round pie structure that forms with support bar (5) of folding leaf (1); Be designed with flexible limit (4) at its periphery; One of Center has the circular gravity plate (2) of constant weight; Be designed with an osculum (3) at each folding leaf (1), osculum is arranged on each folding leaf (1) uniformly.
2. umbrella-shaped folding formula deep hole blasting charging slag separating machine according to claim 1 is characterized in that: the resilient rubber slab connection of apparatus between folding leaf (1), support bar (5) and the gravity plate (2).
3. umbrella-shaped folding formula deep hole blasting charging slag separating machine according to claim 1 is characterized in that: the designing material of folding leaf (1) is the rubber slab with folding property.
4. umbrella-shaped folding formula deep hole blasting charging slag separating machine according to claim 1 is characterized in that: the quality of gravity plate (2) is greater than the total quality of its all the other structures of periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220256831 CN202676051U (en) | 2012-06-03 | 2012-06-03 | Umbrella-shaped foldable loading residue isolator for deep hole blasting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220256831 CN202676051U (en) | 2012-06-03 | 2012-06-03 | Umbrella-shaped foldable loading residue isolator for deep hole blasting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202676051U true CN202676051U (en) | 2013-01-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220256831 Expired - Fee Related CN202676051U (en) | 2012-06-03 | 2012-06-03 | Umbrella-shaped foldable loading residue isolator for deep hole blasting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202676051U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106440982A (en) * | 2015-08-10 | 2017-02-22 | 中国长江三峡集团公司 | Water-containing blasthole mortar isolation device and isolation method thereof |
| CN110186342A (en) * | 2019-06-04 | 2019-08-30 | 中国电建集团成都勘测设计研究院有限公司 | Air-spacer for Long-hole Bench Blasting |
| CN110470187A (en) * | 2019-09-12 | 2019-11-19 | 浙江省高能爆破工程有限公司 | A kind of blasting circuit suspension protective device and method |
-
2012
- 2012-06-03 CN CN 201220256831 patent/CN202676051U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106440982A (en) * | 2015-08-10 | 2017-02-22 | 中国长江三峡集团公司 | Water-containing blasthole mortar isolation device and isolation method thereof |
| CN106440982B (en) * | 2015-08-10 | 2018-04-10 | 中国长江三峡集团公司 | A kind of aqueous blast hole mortar isolating device and its partition method |
| CN110186342A (en) * | 2019-06-04 | 2019-08-30 | 中国电建集团成都勘测设计研究院有限公司 | Air-spacer for Long-hole Bench Blasting |
| CN110470187A (en) * | 2019-09-12 | 2019-11-19 | 浙江省高能爆破工程有限公司 | A kind of blasting circuit suspension protective device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20140603 |