CN203128453U - Expansion crystallization device for expanded ammonium nitrate explosives - Google Patents
Expansion crystallization device for expanded ammonium nitrate explosives Download PDFInfo
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- CN203128453U CN203128453U CN 201320094780 CN201320094780U CN203128453U CN 203128453 U CN203128453 U CN 203128453U CN 201320094780 CN201320094780 CN 201320094780 CN 201320094780 U CN201320094780 U CN 201320094780U CN 203128453 U CN203128453 U CN 203128453U
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- discharging
- expanded
- expansion
- ammonium nitrate
- storage tank
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Abstract
The utility model provides an expansion crystallization device for expanded ammonium nitrate explosives. The expansion crystallization device comprises an ammonium nitrate metering conveying device, a water phase conveying device, a mixing agitator, an expansion crystallization cavity, a storage tank and a discharging helix, wherein the ammonium nitrate metering conveying device and the water phase conveying device are arranged on the upper part of the mixing agitator, an expansion crystallization cavity is formed under the mixing agitator through isolation of a screen, an expansion tape reel is horizontally arranged in the expansion crystallization cavity, the expansion crystallization cavity is positioned above the storage tank and is communicated with the storage tank through a blanking plate, the discharging helix is horizontally arranged below the storage tank, the storage tank and the discharging helix are communicated with each other, a feeding control valve is arranged at the inlet of the storage tank, and a discharging control valve is arranged at the outlet of the storage tank. The expansion crystallization device has the following advantages: 1, an active discharging mechanism is used for discharging, firstly mixing is carried out, and then expansion and crystallization are carried out, so that wall adhesion and conglomeration of materials are avoided, and thus the fluency of the discharging process and the discharging safety are ensured; and the working efficiency is improved.
Description
Technical field
The utility model relates to expanded explosive production technology apparatus field, and what be specifically related to is the expanded crystallizer of a kind of bulking ammonium nitrate explosive.
Background technology
Original expanded explosive is the production technique that adopts earlier expanded back to mix, and is dissolved into liquid earlier as the ammonium nitrate of oxygenant, squeezes into expanded crystallizer then, expanded under vacuum state, crystallization, and expanded ammonium nitrate mixes with compound oil phase, wood powder etc. again.Shortcomings such as the existence product blast performance of this production technique and stability are limited, dust pollution, material crystallization caking.
And original expanded crystallizer makes production process be interrupted easily, the quality product fluctuation, and being embodied in does not have initiatively drawing mechanism, cause material to glue wall, it is serious to unite, can't discharging, and discharging and charging are discontinuous, and production efficiency is low, are difficult for realizing automatic production.
The utility model content
In order to overcome the deficiency that above-mentioned technology exists, technical problem to be solved in the utility model provides a kind of production efficiency height, realizes the expanded crystallizer of bulking ammonium nitrate explosive of continuous discharging.
The technical solution of the utility model is: the expanded crystallizer of a kind of bulking ammonium nitrate explosive, comprise ammonium nitrate metering feeder, oil phase feeder, mixing agitator, expanded crystallization cavity, material-storage jar, discharging spiral, described ammonium nitrate metering feeder, oil phase feeder are arranged on the top of mixing agitator, the below of mixing agitator is separated with expanded crystallization cavity by screen cloth, be provided with expanded tep reel in the expanded crystallization cavity, wherein expanded tep reel is horizontally disposed with, and expanded crystallization cavity is positioned at the top of material-storage jar and both are connected by blanking plate; Be provided with discharging spiral and material-storage jar and discharging spiral in the lower horizontal of material-storage jar and be interconnected, the material-storage jar ingress is provided with the pan feeding control valve, and the material-storage jar exit is provided with the discharging control valve.
Advantage of the present utility model: 1, active discharging mechanism is adopted in discharging, realizes mixing earlier expanded, crystallization again, has avoided the sticking wall of material and unites, and has guaranteed the smooth and easy and discharging safety of discharging process; 2, adopt metering-type charging and Moving plate crystallization, the supporting discharging control valve of discharging spiral has been realized the production model of continuously feeding with continuous discharging, has improved working efficiency greatly.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Now by reference to the accompanying drawings, technology contents of the present utility model is described further.
In Fig. 1, the expanded crystallizer of a kind of bulking ammonium nitrate explosive, comprise ammonium nitrate metering feeder 1, oil phase feeder 2, mixing agitator 3, expanded crystallization cavity 4, material-storage jar 5, discharging spiral 6, described ammonium nitrate metering feeder 1, oil phase feeder 2 are arranged on the top of mixing agitator 3, the below of mixing agitator 3 is separated with expanded crystallization cavity 4 by screen cloth 3.1, be provided with expanded tep reel 4.1 in the expanded crystallization cavity 4, wherein expanded tep reel 4.1 is horizontally disposed with, and expanded crystallization cavity 4 is positioned at the top of material-storage jar 5 and both are connected by blanking plate; Be provided with discharging spiral 6 and material-storage jar 5 is interconnected with discharging spiral 6 in the lower horizontal of material-storage jar 5, material-storage jar 5 ingress are provided with pan feeding control valve 7, and material-storage jar 5 exits are provided with discharging control valve 8.
Saltpetre ammonium solution and oil phase are entered in the mixing agitator 3 by ammonium nitrate metering feeder 1, oil phase feeder 2 respectively, after both fully mix earlier, enter and carry out expanded, crystallization in the expanded crystallization cavity 4 under the effect of expanded tep reel 4.1, the mixture after the fully expanded and crystallization is through 6 quantitative and controlled, the active ground dischargings of discharging spiral.This mixing earlier advantage of the production technique of expanded crystallization again is to heighten product blast performance and stability, suitably reduces dust pollution, avoids material crystallization caking, heightens production efficiency.
Claims (1)
1. expanded crystallizer of bulking ammonium nitrate explosive, comprise ammonium nitrate metering feeder (1), oil phase feeder (2), mixing agitator (3), expanded crystallization cavity (4), material-storage jar (5), discharging spiral (6), it is characterized in that: described ammonium nitrate metering feeder (1), oil phase feeder (2) is arranged on the top of mixing agitator (3), the below of mixing agitator (3) is separated with expanded crystallization cavity (4) by screen cloth (3.1), be provided with expanded tep reel (4.1) in the expanded crystallization cavity (4), wherein expanded tep reel (4.1) is horizontally disposed with, and expanded crystallization cavity (4) is positioned at the top of material-storage jar (5) and both are connected by blanking plate; Be provided with discharging spiral (6) and material-storage jar (5) is interconnected with discharging spiral (6) in the lower horizontal of material-storage jar (5), material-storage jar (5) ingress is provided with pan feeding control valve (7), and material-storage jar (5) exit is provided with discharging control valve (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320094780 CN203128453U (en) | 2013-03-03 | 2013-03-03 | Expansion crystallization device for expanded ammonium nitrate explosives |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320094780 CN203128453U (en) | 2013-03-03 | 2013-03-03 | Expansion crystallization device for expanded ammonium nitrate explosives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203128453U true CN203128453U (en) | 2013-08-14 |
Family
ID=48936451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320094780 Expired - Fee Related CN203128453U (en) | 2013-03-03 | 2013-03-03 | Expansion crystallization device for expanded ammonium nitrate explosives |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203128453U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103833492A (en) * | 2014-01-22 | 2014-06-04 | 贵州久联民爆器材发展股份有限公司 | Method and device for preventing blocking of puffing material in puffing crystallizing machine |
-
2013
- 2013-03-03 CN CN 201320094780 patent/CN203128453U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103833492A (en) * | 2014-01-22 | 2014-06-04 | 贵州久联民爆器材发展股份有限公司 | Method and device for preventing blocking of puffing material in puffing crystallizing machine |
| CN103833492B (en) * | 2014-01-22 | 2016-06-08 | 贵州久联民爆器材发展股份有限公司 | A kind of method preventing expanded feed blocking in expanded crystallizer and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20190303 |