CN214842820U - Medicine mixing and charging device for porous granular ammonium nitrate and diesel oil - Google Patents
Medicine mixing and charging device for porous granular ammonium nitrate and diesel oil Download PDFInfo
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- CN214842820U CN214842820U CN202120613564.8U CN202120613564U CN214842820U CN 214842820 U CN214842820 U CN 214842820U CN 202120613564 U CN202120613564 U CN 202120613564U CN 214842820 U CN214842820 U CN 214842820U
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Abstract
The utility model discloses a porous granular ammonium nitrate and diesel oil mix powder charge device, it includes the spiral stirring conveyor, the oil spout pipe, quick-operation joint, diesel tank and the oil spout board of ammonium nitrate feed bin, level setting. The utility model has the advantages that: the utility model has simple connection structure, easy realization and automatic control; the stable quality of the produced ammonium nitrate fuel oil explosive is ensured; the diesel oil and ammonium nitrate mixing effect is improved, the two can be uniformly mixed, the situation that part of diesel oil is too much or too little is avoided, toxic gas and dust are avoided being generated, the environment is protected, the stability of explosive performance is guaranteed, regular replacement and cleaning are conveniently carried out on an oil injection plate, the phenomenon that an oil injection hole is blocked is avoided, and the mixing effect of the diesel oil and the ammonium nitrate is influenced.
Description
The technical field is as follows:
the utility model relates to a mix medicine charging means, in particular to a medicine charging means that mixes of porous granular ammonium nitrate and diesel oil.
Background art:
after the on-site mixed loading ammonium nitrate fuel oil explosive vehicle reaches the operation area, the explosive outlet of the spiral stirring and conveying device is aligned to the blast hole, a control switch on the mixed loading vehicle is started, the porous granular ammonium nitrate fuel oil explosive is produced after the porous granular ammonium nitrate fuel oil explosive and the diesel oil are mixed and stirred uniformly in proportion through the spiral stirring and conveying device in a mechanized and continuous mode on the site, and the porous granular ammonium nitrate fuel oil explosive is loaded into the blast hole according to the designed explosive amount, and the explosive loading work is completed. At present, porous granular ammonium nitrate and diesel oil in the field mixed ammonium nitrate fuel oil explosive are directly added into a spiral stirring and conveying device, so that the problem that the porous granular ammonium nitrate fuel oil explosive and the diesel oil are not uniformly mixed easily occurs by adopting the stirring and mixing mode, the produced porous granular ammonium nitrate fuel oil explosive has more diesel oil in some parts and less diesel oil in some parts, 2 conditions of negative oxygen balance and positive oxygen balance are formed, and the explosive with the 2 conditions can generate a large amount of toxic gas and smoke dust. Moreover, the explosive performance parameters under the 2 conditions can be influenced, and the parameters such as the explosion speed and the like can not meet the technical quality standard requirements, so that the explosion quality is influenced.
The utility model has the following contents:
an object of the utility model is to provide a connection structure is simple, has improved porous granular ammonium nitrate and diesel oil and has mixed the effect, and has realized the porous granular ammonium nitrate of automated control and the muddy medicine charging means of diesel oil.
The utility model discloses by following technical scheme implement: the patent aims at providing a porous granular ammonium nitrate and diesel oil mixed explosive loading device which comprises an ammonium nitrate bin, a horizontally arranged spiral stirring and conveying device, an oil spraying pipe, a quick joint, a diesel oil tank and an oil spraying plate; the discharge hole of the ammonium nitrate bin is communicated with the feed end of the spiral stirring and conveying device through a pipeline; the oil injection pipe is vertically fixed on the side wall above the spiral stirring and conveying device; a discharge hose is communicated with the discharge end of the spiral stirring and conveying device; the oil outlet end of the oil injection pipe is communicated with the spiral stirring and conveying device; the oil inlet end of the oil injection pipe is communicated with the oil outlet end of the quick connector; the oil inlet end of the quick connector is communicated with the oil outlet of the diesel tank through an oil pipeline; a circle of limiting ring plate is integrally formed at the oil outlet end in the oil injection pipe; the oil spraying plate is movably arranged on the upper surface of the limiting ring plate; and the oil injection plate is provided with a plurality of oil injection holes.
Further, the system also comprises a microwave solid flow meter, a control valve, a diesel flow sensor, a regulating valve and a controller; the microwave solid flow meter and the control valve are arranged on a pipeline between the ammonium nitrate bin and the spiral stirring and conveying device; the diesel oil flow sensor and the regulating valve are arranged on the oil pipeline; the signal output ends of the microwave solid flow meter and the diesel flow sensor are connected with the signal input end of the controller through signals; and the signal output end of the controller is in signal connection with the signal input end of the regulating valve.
Further, the diesel oil filter device further comprises a filter oil tank, an oil outlet of the diesel oil tank is communicated with an oil inlet of the filter oil tank through a pipeline, and an oil outlet of the filter oil tank is communicated with an oil inlet end of the oil pipeline.
Furthermore, a hanging ring is fixed on the upper surface of the oil spraying plate.
Furthermore, a groove is formed in the periphery of the oil injection plate, and a rubber sealing ring is fixedly arranged in the groove; and the outer ring of the rubber sealing ring is abutted against the inner wall of the oil injection pipe.
The utility model has the advantages that: 1. the utility model has simple connection structure, easy realization and automatic control; respectively detecting the blanking amount of ammonium nitrate and diesel oil through a microwave solid flow meter and a diesel oil flow meter, and then controlling the opening degree of an adjusting valve to accurately control the mixing ratio of the ammonium nitrate and the diesel oil within an optimal range, thereby ensuring the stable quality of the produced ammonium nitrate fuel oil explosive; 2. the diesel oil passes through the oil spray holes on the oil spray plate and then is mixed with the ammonium nitrate powder in the spiral stirring and conveying device, and the plurality of oil spray holes increase the contact area of the diesel oil and the ammonium nitrate powder, so that the uniform mixing effect of the diesel oil and the ammonium nitrate is improved, the diesel oil and the ammonium nitrate can be uniformly mixed, the situation that part of the diesel oil is too much or too little is avoided, toxic gas and dust are avoided, the environment is protected, and the stability of the explosive property is ensured; 3. the utility model discloses a quick-operation joint's setting makes things convenient for the dismouting of oil spout board, and then the convenience carries out periodic change and washing to the oil spout board, avoids appearing the nozzle opening and is blockked up, influences the mixed effect of diesel oil and ammonium nitrate.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a control schematic diagram of the present invention.
Ammonium nitrate feed bin 1, spiral stirring conveyor 2, spout oil pipe 3, quick-operation joint 4, diesel tank 5, oil spout board 6, nozzle opening 61, recess 62, microwave solid flow meter 7, control valve 8, diesel flow sensor 9, governing valve 10, controller 11, rose oil case 12, discharging hose 13, oil pipeline 14, spacing ring board 15, rings 16, rubber seal 17.
The specific implementation mode is as follows:
as shown in fig. 1-2, a porous granular ammonium nitrate and diesel oil mixing and charging device comprises an ammonium nitrate bin 1, a horizontally arranged spiral stirring and conveying device 2, an oil spraying pipe 3, a quick joint 4, a diesel oil tank 5, an oil spraying plate 6, a microwave solid flow meter 7, a control valve 8, a diesel oil flow sensor 9, a regulating valve 10, a controller 11 and a filtering oil tank 12; the discharge hole of the ammonium nitrate bin 1 is communicated with the feed end of the spiral stirring and conveying device 2 through a pipeline; an oil injection pipe 3 is vertically fixed on the upper side wall of the spiral stirring and conveying device 2; a discharge hose 13 is communicated with the discharge end of the spiral stirring and conveying device 2; the oil outlet end of the oil injection pipe 3 is communicated with the spiral stirring and conveying device 2; the oil inlet end of the oil injection pipe 3 is communicated with the oil outlet end of the quick connector 4; the oil inlet end of the quick connector 4 is communicated with the oil outlet end of the oil pipeline 14, so that the oil injection plate 6 is convenient to disassemble and assemble, the oil injection plate 6 is convenient to replace and clean regularly, and the phenomenon that the oil injection hole 61 is blocked to influence the mixing effect of diesel oil and ammonium nitrate is avoided; an oil outlet of the diesel tank 5 is communicated with an oil inlet of the filtering oil tank 12 through a pipeline, and an oil outlet of the filtering oil tank 12 is communicated with an oil inlet end of the oil conveying pipeline 14.
A circle of limit ring plate 15 is integrally formed at the oil outlet end in the oil injection pipe 3; the oil spraying plate 6 is movably arranged on the upper surface of the limit ring plate 15; the oil injection plate 6 is provided with the plurality of oil injection holes 61, the plurality of oil injection holes 61 increase the contact area between the diesel oil and the ammonium nitrate powder, the uniform mixing effect of the diesel oil and the ammonium nitrate is improved, the uniform mixing of the diesel oil and the ammonium nitrate is ensured, the condition that part of the diesel oil is too much or too little is avoided, toxic gas and dust are avoided, the environment is protected, and the stability of the explosive performance is ensured; a hanging ring 16 is fixed on the upper surface of the oil injection plate 6, so that when the oil injection plate is convenient to assemble and disassemble, an operator holds the hook to extend into the oil injection pipe 3 to hook the hanging ring 16, and then pulls the oil injection plate 6 out of the oil injection pipe 3; a groove 62 is formed in the periphery of the oil injection plate 6, and a rubber sealing ring 17 is fixedly arranged in the groove 62; the outer ring of the rubber sealing ring 17 is abutted against the inner wall of the oil spraying pipe 3, so that the condition that part of ammonium nitrate powder is mixed with excessive diesel oil due to the fact that the diesel oil flows into the spiral stirring and conveying device 2 from a gap between the oil spraying plate 6 and the oil spraying pipe 3 is avoided.
A microwave solid flow meter 7 and a control valve 8 are arranged on a pipeline between the ammonium nitrate bin 1 and the spiral stirring and conveying device 2; a diesel oil flow sensor 9 and a regulating valve 10 are arranged on the oil pipeline 14; the signal output ends of the microwave solid flowmeter 7 and the diesel flow sensor 9 are connected with the signal input end of the controller 11 through signals; the signal output of the controller 11 is connected to the signal input of the regulating valve 10 by a signal.
The working process is as follows: ammonium nitrate powder in an ammonium nitrate bin 1 falls into a spiral stirring and conveying device 2 through a pipeline and moves forwards under the conveying of a bolt blade, diesel oil is sprayed onto the ammonium nitrate powder through an oil spraying pipe 3 in the moving process, the ammonium nitrate powder and the diesel oil are mixed under the stirring action of the spiral blade, then the mixture enters a blast hole from a discharge hose 13 at the discharge end of the spiral stirring and conveying device 2, and the explosive is mixed and the function of charging the blast hole is also realized; the microwave solid flow meter 7 detects the blanking amount of ammonium nitrate constantly and transmits signals to the controller 11, meanwhile, the diesel flow sensor 9 detects the blanking amount of diesel constantly and transmits signals to the controller 11, and when the ratio of the detected blanking amount of ammonium nitrate to the detected blanking amount of diesel is higher than the set upper limit value on the controller 11, the controller 11 controls the control valve 8 to be adjusted to be small and the adjusting valve 10 to be opened to be large; when the ratio of the detected ammonium nitrate blanking amount to the detected diesel oil blanking amount is lower than the set lower limit value on the controller 11, the controller 11 controls the control valve 8 to be increased, and the regulating valve 10 is opened or closed, so that the mixing ratio of the ammonium nitrate and the diesel oil is accurately controlled in an optimal range, and the quality of the produced ammonium nitrate fuel oil explosive is stable; the utility model discloses connection structure is simple, easily realizes, and has realized automated control.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A medicine mixing and charging device for porous granular ammonium nitrate and diesel oil is characterized by comprising an ammonium nitrate bin, a spiral stirring and conveying device, an oil spraying pipe, a quick joint, a diesel oil tank and an oil spraying plate, wherein the spiral stirring and conveying device is horizontally arranged;
the discharge hole of the ammonium nitrate bin is communicated with the feed end of the spiral stirring and conveying device through a pipeline; the oil injection pipe is vertically fixed on the side wall above the spiral stirring and conveying device; a discharge hose is communicated with the discharge end of the spiral stirring and conveying device;
the oil outlet end of the oil injection pipe is communicated with the spiral stirring and conveying device; the oil inlet end of the oil injection pipe is communicated with the oil outlet end of the quick connector; the oil inlet end of the quick connector is communicated with the oil outlet of the diesel tank through an oil pipeline;
a circle of limiting ring plate is integrally formed at the oil outlet end in the oil injection pipe; the oil spraying plate is movably arranged on the upper surface of the limiting ring plate; and the oil injection plate is provided with a plurality of oil injection holes.
2. The mixed loading device of porous granular ammonium nitrate and diesel oil as claimed in claim 1, characterized in that it further comprises a microwave solid flow meter, a control valve, a diesel oil flow sensor, a regulating valve and a controller; the microwave solid flow meter and the control valve are arranged on a pipeline between the ammonium nitrate bin and the spiral stirring and conveying device; the diesel oil flow sensor and the regulating valve are arranged on the oil pipeline; the signal output ends of the microwave solid flow meter and the diesel flow sensor are connected with the signal input end of the controller through signals; and the signal output end of the controller is in signal connection with the signal input end of the regulating valve.
3. The mixing and charging device of porous granular ammonium nitrate and diesel oil according to claim 1 or 2, characterized in that the device further comprises a filter oil tank, an oil outlet of the diesel oil tank is communicated with an oil inlet of the filter oil tank through a pipeline, and an oil outlet of the filter oil tank is communicated with an oil inlet end of the oil pipeline.
4. The mixed explosive loading device of porous granular ammonium nitrate and diesel oil as claimed in claim 1, characterized in that a hanging ring is fixed on the upper surface of the oil spraying plate.
5. The mixing and charging device of porous granular ammonium nitrate and diesel oil as claimed in claim 1 or 4, characterized in that a groove is arranged on the periphery of the oil spraying plate, and a rubber sealing ring is fixedly arranged in the groove; and the outer ring of the rubber sealing ring is abutted against the inner wall of the oil injection pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120613564.8U CN214842820U (en) | 2021-03-25 | 2021-03-25 | Medicine mixing and charging device for porous granular ammonium nitrate and diesel oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120613564.8U CN214842820U (en) | 2021-03-25 | 2021-03-25 | Medicine mixing and charging device for porous granular ammonium nitrate and diesel oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214842820U true CN214842820U (en) | 2021-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120613564.8U Active CN214842820U (en) | 2021-03-25 | 2021-03-25 | Medicine mixing and charging device for porous granular ammonium nitrate and diesel oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214842820U (en) |
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2021
- 2021-03-25 CN CN202120613564.8U patent/CN214842820U/en active Active
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