CN203360330U - Automatic feeding device for modifiers of modified ammonium nitrate fuel oil explosives - Google Patents
Automatic feeding device for modifiers of modified ammonium nitrate fuel oil explosives Download PDFInfo
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- CN203360330U CN203360330U CN 201320448812 CN201320448812U CN203360330U CN 203360330 U CN203360330 U CN 203360330U CN 201320448812 CN201320448812 CN 201320448812 CN 201320448812 U CN201320448812 U CN 201320448812U CN 203360330 U CN203360330 U CN 203360330U
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- correcting agent
- feeding
- ammonium nitrate
- fuel oil
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Abstract
The utility model relates to the technical field of production equipment for modified ammonium nitrate fuel oil explosives and provides an automatic feeding device for modifiers of the modified ammonium nitrate fuel oil explosives. The automatic feeding device comprises a modifier bin, wherein a bin cover is arranged at a feeding port of the modifier bin, a spiral stirrer is arranged on the modifier bin, the spiral agitator comprises a stirring motor and a stirring spiral band rotationally arranged in the modifier bin, and the stirring spiral band and a power output part of the stirring motor are in transmission connection; a quantitative feeder is communicated with a discharging port of the modifier bin, the quantitative feeder comprises a feeding motor and a feeding spiral band rotationally arranged inside the quantitative feeder, one end of the feeding spiral band and a power output part of the feeding motor are in transmission connection, and a blanking port at the other end of the feeding spiral band is formed in the quantitative feeder. According to the automatic feeding device, and hardening or unsmooth blanking of the modifiers can be prevented effectively, so that human resources can be saved, the modifiers can be fed accurately, and potential safety hazards during production can be eliminated.
Description
Technical field
The utility model relates to modified ammonium nitrate-fuel oil explosive production unit technical field, relates in particular to a kind of automatic modifier adding device of modified ammonium nitrate-fuel oil explosive.
Background technology
The rock modified ammonium nitrate-fuel oil explosive is a kind ofly by ammonium nitrate, wood powder, composite oil phase, properties-correcting agent, to form industrial explosive through physical mixed according to a certain percentage, be applicable to underground explosion engineering, surface blasting engineering and other blasting operation engineerings without gas and mineral dust explosion danger, there is good blast performance and humidity resistance preferably, and moderate.Add properties-correcting agent in modified ammonium nitrate-fuel oil explosive production, can change the crystalline structure of ammonium nitrate, thereby improve the various blast performances of explosive, the protection against the tide of product, agglomeration preventing performance are strengthened greatly, extended the use validity period of product.
The interpolation of rock type modified ammonium nitrate-fuel oil explosive Special modifier is also most employings interpolation manually at present, at the ammonium nitrate pulverizing process, when dropping into ammonium nitrate, manually adds properties-correcting agent, and its shortcoming is as follows:
(1) must arrange the special messenger manually to add, in this and the quick-fried scientific-technical progress instruction of the people, personnel's requirement is contrary;
(2) properties-correcting agent itself has certain toxicity, easily plays dirt under powdery state, and environment and human body are had to disadvantageous effect.Can suck dust unavoidably while adding manually, can produce harm to human body for a long time;
(3) owing to being artificial interpolation, sometimes will be difficult to avoid Lou adding, and the addition error is larger;
(4) while manually adding, sometimes because carelessness drops to the interpolation instrument in crusher, bring huge potential safety hazard.
The utility model content
The purpose of this utility model is to provide a kind of automatic modifier adding device of modified ammonium nitrate-fuel oil explosive, be intended to solve the interpolation of properties-correcting agent in rock type modified ammonium nitrate-fuel oil explosive production process of the prior art because the harm of the health to the staff caused by artificial interpolation is large, the problem that potential safety hazard is large.
The utility model is achieved in that the automatic modifier adding device of modified ammonium nitrate-fuel oil explosive comprises the properties-correcting agent feed bin, and the charging opening place of described properties-correcting agent feed bin is provided with Cang Gai, wherein:
Described properties-correcting agent feed bin is provided with spiral stirrer, described spiral stirrer comprises agitator motor and rotates the stirring ribbon be arranged in described properties-correcting agent feed bin, described agitator motor is fixedly installed on the outside of described properties-correcting agent feed bin, and the power efferent of described stirring ribbon and described agitator motor is in transmission connection;
The discharge port place of described properties-correcting agent feed bin is communicated with quantitative feeding device, described quantitative feeding device comprises the feeding motor and rotates the feeding ribbon that is arranged at described quantitative feeding device inside, described feeding motor is fixedly installed on the outside of described quantitative feeding device, one end of described feeding ribbon and the power efferent of described feeding motor are in transmission connection, and the other end place that is positioned at described feeding ribbon on described quantitative feeding device is provided with feed opening.
As a kind of improved plan, described feed opening place is provided with the properties-correcting agent flow sensor, the signal output part of described properties-correcting agent flow sensor is connected with computer control unit, and the signal output part of described computer control unit is connected with the signal input part of described feeding motor.
As a kind of improved plan, be communicated with flexible pipe on described feed opening, it is transported to next station by the mode be flexible coupling by properties-correcting agent.
As a kind of improved plan, described properties-correcting agent feed bin is provided with viewing window.
The automatic modifier adding device of the modified ammonium nitrate-fuel oil explosive that the utility model provides, because it is provided with quantitative handling machinery, make in the production process of modified ammonium nitrate-fuel oil explosive, by properties-correcting agent, at first join in feed bin, under the ceaselessly stirring of spiral stirrer, effectively prevented that properties-correcting agent from hardening or blanking is not smooth, properties-correcting agent in the properties-correcting agent feed bin is naturally fallen in quantitative feeding device under the effect of stirring, regulate the blanking velocity of properties-correcting agent by the rotational frequency of regulating the feeding motor, having saved manpower can make again properties-correcting agent be added accurately, and can also eliminate the potential safety hazard in this production process.
The accompanying drawing explanation
Fig. 1 is the structural representation of the automatic modifier adding device of the modified ammonium nitrate-fuel oil explosive that provides of the utility model;
In figure: 1-properties-correcting agent feed bin, 2-Cang Gai, the 3-spiral stirrer, the 31-agitator motor, 32-stirs ribbon, the 4-quantitative feeding device, 41-feeding motor, 42-feeding ribbon, 43-feed opening, 5-properties-correcting agent flow sensor, 6-computer control unit, 7-flexible pipe, 8-viewing window.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
The automatic modifier adding device of the modified ammonium nitrate-fuel oil explosive that the utility model provides comprises the properties-correcting agent feed bin, and the charging opening place of this properties-correcting agent feed bin is provided with Cang Gai, wherein:
The properties-correcting agent feed bin is provided with spiral stirrer, and spiral stirrer comprises that agitator motor and rotation are arranged at the stirring ribbon in the properties-correcting agent feed bin, and agitator motor is fixedly installed on the outside of properties-correcting agent feed bin, and the power efferent that stirs ribbon and agitator motor is in transmission connection;
The discharge port place of properties-correcting agent feed bin is communicated with quantitative feeding device, quantitative feeding device comprises the feeding motor and rotates the feeding ribbon that is arranged at quantitative feeding device inside, the feeding motor is fixedly installed on the outside of quantitative feeding device, one end of feeding ribbon is connected with the power efferent of feeding motor, and the other end place that is positioned at the feeding ribbon on quantitative feeding device is provided with feed opening.
Fig. 1 shows the structural representation of the automatic modifier adding device of the modified ammonium nitrate-fuel oil explosive that the utility model provides, and for convenience of explanation, this figure only provides the structure division relevant with the utility model.
The automatic modifier adding device of modified ammonium nitrate-fuel oil explosive comprises properties-correcting agent feed bin 1, and its charging opening place is provided with storehouse lid 2, wherein:
Properties-correcting agent feed bin 1 is provided with spiral stirrer 3, spiral stirrer 3 comprises agitator motor 31 and rotates the stirring ribbon 32 be arranged in properties-correcting agent feed bin 1, agitator motor 31 is fixedly installed on the outside of properties-correcting agent feed bin 1, stir the power efferent transmission link of ribbon 32 and agitator motor 31, after adopting this kind of structure, stir ribbon 32 by ceaselessly stirring and prevent that properties-correcting agent from hardening or blanking is not smooth;
The discharge port place of properties-correcting agent feed bin 1 is communicated with quantitative feeding device 4, quantitative feeding device 4 comprises feeding motor 41 and rotates the feeding ribbon 42 that is arranged at quantitative feeding device 4 inside, feeding motor 41 is fixedly installed the outside with quantitative feeding device 4, the power efferent transmission link of one end of feeding ribbon 42 and feeding motor 41, the other end place that is positioned at the feeding ribbon on quantitative feeding device 4 is provided with feed opening 43, after adopting this kind of structure, in the properties-correcting agent feed bin 1 properties-correcting agent under the effect of stirring, naturally fall quantitative feeding device 4 interior after, regulate the blanking velocity of properties-correcting agent by the rotational frequency of regulating feeding motor 41, having saved manpower can make again properties-correcting agent be added accurately, and can also eliminate the potential safety hazard in this production process.
In this embodiment, at feed opening, 43 places are provided with properties-correcting agent flow sensor 5, and the signal output part of properties-correcting agent flow sensor 5 is connected with computer control unit 6, and the signal output part of computer control unit 6 is connected with the signal input part of feeding motor 41.Like this, the blanking velocity that can realize properties-correcting agent is Real-Time Monitoring, and can carry out remote control and regulation to blanking velocity according to need of production, has guaranteed the safe and efficient of this production process.
In this embodiment, be communicated with flexible pipe 7 on feed opening 43, make it by the mode be flexible coupling, properties-correcting agent is transported to next station, fully airtight while having guaranteed this device work, can avoid the generation of dust, reduce environmental pollution and can reduce again the harm of properties-correcting agent to the field personnel.
In this embodiment, viewing window 8 is set on properties-correcting agent feed bin 1, can makes the field personnel pass through viewing window 8 and observe the material situation in properties-correcting agent feed bins 1, according to the practical situation operation of feed in raw material, with fracture not in assurance properties-correcting agent feed bin 1.
The automatic modifier adding device of the modified ammonium nitrate-fuel oil explosive that the utility model provides, because it is provided with quantitative handling machinery, make in the production process of modified ammonium nitrate-fuel oil explosive, by properties-correcting agent, at first join in feed bin, under the ceaselessly stirring of spiral stirrer, effectively prevented that properties-correcting agent from hardening or blanking is not smooth, properties-correcting agent in the properties-correcting agent feed bin is naturally fallen in quantitative feeding device under the effect of stirring, regulate the blanking velocity of properties-correcting agent by the rotational frequency of regulating the feeding motor, having saved manpower can make again properties-correcting agent be added accurately, and can also eliminate the potential safety hazard in this production process.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (4)
1. the automatic modifier adding device of a modified ammonium nitrate-fuel oil explosive, the automatic modifier adding device of described modified ammonium nitrate-fuel oil explosive comprises the properties-correcting agent feed bin, the charging opening place of described properties-correcting agent feed bin is provided with Cang Gai, it is characterized in that:
Described properties-correcting agent feed bin is provided with spiral stirrer, described spiral stirrer comprises agitator motor and rotates the stirring ribbon be arranged in described properties-correcting agent feed bin, described agitator motor is fixedly installed on the outside of described properties-correcting agent feed bin, and the power efferent of described stirring ribbon and described agitator motor is in transmission connection;
The discharge port place of described properties-correcting agent feed bin is communicated with quantitative feeding device, described quantitative feeding device comprises the feeding motor and rotates the feeding ribbon that is arranged at described quantitative feeding device inside, described feeding motor is fixedly installed on the outside of described quantitative feeding device, one end of described feeding ribbon and the power efferent of described feeding motor are in transmission connection, and the other end place that is positioned at described feeding ribbon on described quantitative feeding device is provided with feed opening.
2. the automatic modifier adding device of modified ammonium nitrate-fuel oil explosive as claimed in claim 1, it is characterized in that: described feed opening place is provided with the properties-correcting agent flow sensor, the signal output part of described properties-correcting agent flow sensor is connected with computer control unit, and the signal output part of described computer control unit is electrically connected to the signal input part of described feeding motor.
3. the automatic modifier adding device of modified ammonium nitrate-fuel oil explosive as claimed in claim 1 or 2, it is characterized in that: be communicated with flexible pipe on described feed opening, it is transported to next station by the mode be flexible coupling by properties-correcting agent.
4. the automatic modifier adding device of modified ammonium nitrate-fuel oil explosive as claimed in claim 3, it is characterized in that: described properties-correcting agent feed bin is provided with viewing window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320448812 CN203360330U (en) | 2013-07-25 | 2013-07-25 | Automatic feeding device for modifiers of modified ammonium nitrate fuel oil explosives |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320448812 CN203360330U (en) | 2013-07-25 | 2013-07-25 | Automatic feeding device for modifiers of modified ammonium nitrate fuel oil explosives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203360330U true CN203360330U (en) | 2013-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320448812 Expired - Lifetime CN203360330U (en) | 2013-07-25 | 2013-07-25 | Automatic feeding device for modifiers of modified ammonium nitrate fuel oil explosives |
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| CN (1) | CN203360330U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108395360A (en) * | 2018-05-03 | 2018-08-14 | 河南华通化工有限公司 | A kind of production line of powdered modified explosive |
-
2013
- 2013-07-25 CN CN 201320448812 patent/CN203360330U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108395360A (en) * | 2018-05-03 | 2018-08-14 | 河南华通化工有限公司 | A kind of production line of powdered modified explosive |
| CN108395360B (en) * | 2018-05-03 | 2023-09-19 | 河南华通化工有限公司 | Production line of powdery modified explosive |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131225 |
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| CX01 | Expiry of patent term |