CN213868039U - Water supply installation is used in production of emulsified granular ammonium nitrate fuel oil explosive - Google Patents
Water supply installation is used in production of emulsified granular ammonium nitrate fuel oil explosive Download PDFInfo
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- CN213868039U CN213868039U CN202022822030.4U CN202022822030U CN213868039U CN 213868039 U CN213868039 U CN 213868039U CN 202022822030 U CN202022822030 U CN 202022822030U CN 213868039 U CN213868039 U CN 213868039U
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- water
- storage part
- fuel oil
- ammonium nitrate
- liquid level
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 149
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 30
- 239000002360 explosive Substances 0.000 title claims abstract description 17
- 239000000295 fuel oil Substances 0.000 title claims abstract description 14
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 title claims abstract description 13
- 238000009434 installation Methods 0.000 title claims description 4
- 239000007788 liquid Substances 0.000 claims abstract description 41
- 238000003860 storage Methods 0.000 claims abstract description 27
- 238000005485 electric heating Methods 0.000 claims abstract description 13
- 239000011229 interlayer Substances 0.000 claims abstract description 9
- 239000000839 emulsion Substances 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims 1
- 230000007547 defect Effects 0.000 abstract description 5
- 238000005086 pumping Methods 0.000 description 9
- 102100022653 Histone H1.5 Human genes 0.000 description 1
- 101000899879 Homo sapiens Histone H1.5 Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a water supply device for producing emulsified granular ammonium nitrate fuel oil explosives, which comprises a high-level water tower, the upper part of which is provided with a water storage part, and the top of the water storage part is provided with an overflow pipe; the side wall of the water storage part is provided with an interlayer, an electric heating coil is arranged in the interlayer, and the side wall of the water storage part is also provided with a temperature sensor; the bottom of the water storage part is provided with a sewer pipe which is communicated with two water outlets arranged at the bottom of the high-level water tower, one water outlet is externally provided with a liquid depth transmitter, and the other water outlet is connected with a water outlet pipe; the liquid depth transmitter is communicated to the liquid level display controller through a cable, the liquid level display controller is communicated to the automatic control system, the automatic control system is electrically connected to the water suction pump motor, and the water suction pump motor is electrically connected to the water suction pump. The utility model overcomes the defect among the prior art can realize the automatic supply of production line water, has guaranteed the safety in production of production line.
Description
Technical Field
The utility model belongs to the technical field of the anfo explosive production, concretely relates to water supply installation is used in production of emulsion granule anfo explosive.
Background
In the field of industrial explosives, emulsified granular ammonium nitrate fuel oil explosives are the cheapest basic variety, are widely applied to outdoor dry hole, wet hole, tunnel and chamber explosion operation, and are particularly suitable for underground upward hole blasting. The traditional manufacturing process of the emulsified granular ammonium nitrate fuel oil explosive lags behind, for example, the production water mainly pumps underground water into a high-level water tower with the height of 40-50 meters through manually controlling a water suction pump motor, and the water level in the high-level water tower can be estimated only by experience due to the fact that the water suction pump motor is manually controlled to be started and stopped, so that water sources and power consumption are wasted due to too high water level, and the safe production of a production line is influenced due to too low water level. In addition, in winter in areas with higher latitudes, the water in the water tower is relatively cold, and is easy to freeze. This problem must be solved to ensure that production is carried out smoothly.
Disclosure of Invention
The utility model discloses the technical problem that will solve is: the water supply device for the production of the emulsified granular ammonium nitrate fuel oil explosive overcomes the defects in the prior art, can realize the automatic supply of water for a production line, and ensures the safe production of the production line.
In order to solve the technical problem, the technical scheme of the utility model is that:
a water supply device for production of emulsified granular ammonium nitrate fuel oil explosives comprises a high-level water tower with a water storage part arranged at the upper part, and an overflow pipe is arranged at the top of the water storage part; the side wall of the water storage part is provided with an interlayer, an electric heating coil is arranged in the interlayer, and the side wall of the water storage part is also provided with a temperature sensor; the bottom of the water storage part is provided with a sewer pipe which is communicated with two water outlets arranged at the bottom of the high-level water tower, one water outlet is externally provided with a liquid depth transmitter, and the other water outlet is connected with a water outlet pipe; the liquid depth transmitter is communicated to the liquid level display controller through a cable, the liquid level display controller is communicated to the automatic control system, the automatic control system is electrically connected to the water suction pump motor, and the water suction pump motor is electrically connected to the water suction pump.
Preferably, the temperature sensor is a PT100 temperature sensor and is connected to an automatic control system; an electric heating wire is arranged in the electric heating coil and is respectively communicated to an external power supply and an automatic control system through an electromagnetic switch. Therefore, when the water temperature is too low, the water in the water storage part can be heated through the automatic control system, so that the water is prevented from being frozen, and the normal production is prevented from being influenced.
Preferably, the liquid depth transmitter is an H2-5 liquid depth transmitter. The H2-5 liquid depth transmitter is an external liquid depth transmitter, the measuring range is 0-50 m, so that the transmitter can be installed outside a water tower to measure the water level height, and the defects of the internal H1-5 liquid depth transmitter (the height of the measured water level is only 0-5 m, the measured water level height needs to be placed in a tower body with the height of more than forty m, the measured water level height is easy to be struck by lightning in the weather, the damaged transmitter is not easy to maintain and the like) are overcome.
Preferably, the liquid depth transmitter is communicated to the liquid level display controller through a 2 x 1.5 shielding signal cable. The water level signal is transmitted to the liquid level display controller through a cable.
Preferably, the liquid level display controller is a Siemens XM-h440 type intelligent liquid level display controller.
Preferably, the automatic control system is a PLC automatic control system.
Furthermore, the liquid level display controller and the automatic control system are both communicated to an external power supply.
Preferably, the water outlet pipeline is also provided with a pressure gauge. The hydraulic pressure measuring device is used for measuring the water pressure and mutually refers to the water pressure measured by the liquid depth transducer so as to prevent the damage of the liquid depth transducer from influencing the normal operation of production.
Preferably, one end of the water suction pump is provided with a water delivery pipeline to be communicated to the water storage device, and the other end of the water suction pump is provided with a water delivery pipeline to be communicated to the high-level water tower. The water storage device is a reservoir, a water storage tank or a deep well.
Since the technical scheme is used, the beneficial effects of the utility model are that:
the utility model discloses a height of water on a wider range can be measured to external liquid depth changer, has overcome the defect of manual operation and built-in liquid depth changer, measurement that can be accurate and conveying out water pressure signal.
The liquid depth transmitter is independently arranged at a water outlet at the bottom of the high-level water tower, so that the detected water pressure instability caused by the water pressure change caused by the water flow change can be avoided, and the normal operation of automatic control is influenced.
The automatic control system controls the water pump motor after inputting the water pressure signal, so that the water pump can automatically pump water and automatically stop pumping water, and the electric heating wire is controlled to heat the water body through the signal input by the temperature sensor to prevent freezing, thereby ensuring continuous and safe production.
In a word, the utility model overcomes the defect among the prior art, can realize the automatic supply of production line water, guarantee the safety in production of production line.
Drawings
Fig. 1 is a schematic flow chart of an apparatus according to an embodiment of the present invention;
in the figure, 1, a high-level water tower; 2. a water storage part; 3. an overflow pipe; 4. an interlayer; 5. an electric heating coil; 6. a temperature sensor; 7. a sewer pipeline; 8. a liquid depth transmitter; 9. a water outlet pipeline; 10. a cable; 11. a liquid level display controller; 12. an automatic control system; 13. a water pump motor; 14. a water pump; 15. a water delivery pipeline; 16. and a pressure gauge.
Detailed Description
The invention is further explained below with reference to the drawings and examples.
Example one
As shown in fig. 1, the utility model relates to a water supply device for the production of emulsified granular ammonium nitrate fuel oil explosive, which comprises a high-level water tower 1 with a water storage part 2 arranged at the upper part, an overflow pipe 3 arranged at the top of the water storage part 2, wherein the overflow pipe 3 prevents the water from entering too much to damage the water storage part 2 when a fault occurs; an interlayer 4 is arranged on the side wall of the water storage part 2, an electric heating coil 5 is arranged in the interlayer 4, and a temperature sensor 6 is also arranged on the side wall of the water storage part 2; the bottom of the water storage part 2 is provided with a sewer pipe 7 which is communicated with two water outlets arranged at the bottom of the high-level water tower 1, a liquid depth transmitter 8 is arranged outside one water outlet, the other water outlet is connected with a water outlet pipe 9, and a pressure gauge 16 is also arranged on the water outlet pipe 9; the liquid depth transmitter 8 is communicated with a liquid level display controller 11 through a cable 10, the liquid level display controller 11 is communicated with an automatic control system 12, the automatic control system 12 is electrically connected to a water suction pump motor 13, and the water suction pump motor 13 is electrically connected to a water suction pump 14.
The temperature sensor 6 is connected to the automatic control system 12; an electric heating wire (not shown) is arranged in the electric heating coil 5 and is respectively communicated to an external power supply and an automatic control system 12 through an electromagnetic switch.
One end of the water pump 14 is provided with a water pipe 15 which is communicated with a water storage device (not marked), and the other end is provided with a water pipe 15 which is communicated with the high-level water tower 1.
The utility model discloses a theory of operation is: the automatic control system 12 senses the change of the water temperature through a temperature sensor, and starts an electric heating device to heat when the water temperature is too low, so as to prevent icing; the liquid depth transmitter 8 measures the height of the water level in the high-level water tower 1 and transmits a water level height signal to the liquid level display and control device 11 and the automatic control system 12 through the cable 10, when the water level height is lower than the set low water level height, the automatic control system 12 outputs a low water level automatic pumping signal to the water pump motor 13 to control the water pump 14 to start pumping; when the water level is higher than the set high water level, the automatic control system 12 outputs a high water level automatic water pumping stopping signal to the water pumping pump motor 13, and controls the water pumping pump 14 to stop pumping water; thereby realizing the control of automatic water pumping and automatic water pumping stopping.
It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.
Claims (6)
1. The utility model provides a water supply installation is used in production of emulsion granular ammonium nitrate-fuel oil explosive which characterized in that: the device comprises a high-level water tower, the upper part of which is provided with a water storage part, and the top of the water storage part is provided with an overflow pipe; an interlayer is arranged on the side wall of the water storage part, and an electric heating coil is arranged in the interlayer; a temperature sensor is also arranged on the side wall of the water storage part; the bottom of the water storage part is provided with a sewer pipeline which is communicated with two water outlets arranged at the bottom of the high-level water tower, one water outlet is externally provided with a liquid depth transmitter, and the other water outlet is connected with a water outlet pipeline; the liquid level shows the accuse ware through the cable intercommunication to the liquid level, the liquid level shows the accuse ware and communicates automatic control system, the automatic control system electricity is connected to the suction pump motor, and the suction pump motor electricity is connected to the suction pump.
2. The water supply apparatus for emulsified granular ammonium nitrate fuel oil explosive production according to claim 1, characterized in that: the temperature sensor is a PT100 temperature sensor, and the temperature sensor is connected to an automatic control system.
3. The water supply apparatus for emulsified granular ammonium nitrate fuel oil explosive production according to claim 1, characterized in that: and an electric heating wire is arranged in the electric heating coil and is respectively communicated to an external power supply and an automatic control system through an electromagnetic switch.
4. The water supply apparatus for emulsified granular ammonium nitrate fuel oil explosive production according to claim 1, characterized in that: the liquid depth transmitter is H2-5 and is communicated to the liquid level display controller through a 2 multiplied by 1.5 shielding signal cable.
5. The water supply apparatus for emulsified granular ammonium nitrate fuel oil explosive production according to claim 1, characterized in that: the liquid level display and control device is an XM-h440 type intelligent liquid level display and control device, and the liquid level display and control device is communicated with an external power supply.
6. The water supply apparatus for emulsified granular ammonium nitrate fuel oil explosive production according to claim 1, characterized in that: and a pressure gauge is arranged on the water outlet pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022822030.4U CN213868039U (en) | 2020-11-28 | 2020-11-28 | Water supply installation is used in production of emulsified granular ammonium nitrate fuel oil explosive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022822030.4U CN213868039U (en) | 2020-11-28 | 2020-11-28 | Water supply installation is used in production of emulsified granular ammonium nitrate fuel oil explosive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213868039U true CN213868039U (en) | 2021-08-03 |
Family
ID=77064943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022822030.4U Active CN213868039U (en) | 2020-11-28 | 2020-11-28 | Water supply installation is used in production of emulsified granular ammonium nitrate fuel oil explosive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213868039U (en) |
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2020
- 2020-11-28 CN CN202022822030.4U patent/CN213868039U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A water supply device for the production of emulsified granular ammonium oil explosives Effective date of registration: 20231205 Granted publication date: 20210803 Pledgee: Changle Shandong rural commercial bank Limited by Share Ltd. Pledgor: Weifang Longhai Folk-dynamlte Co.,Ltd. Registration number: Y2023980069567 |