CN220781213U - Ammonium nitrate screen device with different particle sizes for explosive preparation ground station - Google Patents
Ammonium nitrate screen device with different particle sizes for explosive preparation ground station Download PDFInfo
- Publication number
- CN220781213U CN220781213U CN202322515271.8U CN202322515271U CN220781213U CN 220781213 U CN220781213 U CN 220781213U CN 202322515271 U CN202322515271 U CN 202322515271U CN 220781213 U CN220781213 U CN 220781213U
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- ammonium nitrate
- motor
- fixedly connected
- ground station
- movable plate
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- 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 58
- 239000002360 explosive Substances 0.000 title claims abstract description 24
- 239000002245 particle Substances 0.000 title claims abstract description 22
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- 238000001914 filtration Methods 0.000 claims abstract description 15
- 239000011148 porous material Substances 0.000 claims abstract description 7
- 239000004744 fabric Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000012216 screening Methods 0.000 abstract description 16
- 239000003814 drug Substances 0.000 abstract 1
- 230000005484 gravity Effects 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 239000000295 fuel oil Substances 0.000 description 2
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses an ammonium nitrate screen device with different particle sizes for an explosive preparation ground station, which comprises a supporting frame, wherein a first motor is fixedly connected in an inner cavity of the supporting frame, a connecting seat is arranged on the front surface of the first motor, a first rotating shaft is arranged between the first motor and the connecting seat, a cam is sleeved on the outer ring of the first rotating shaft, and a first moving plate is movably connected in the inner cavity of the supporting frame. The ammonium nitrate screening device with different particle sizes for the ground station is prepared by the explosive, the vibrating motor is started to drive the second movable plate to vibrate, and ammonium nitrate is filtered and screened through the first filtering holes in the inner cavity of the second movable plate. The telescopic rod and the spring are arranged between the first moving plate and the second moving plate, so that the second moving plate can be kept stable while irregularly vibrating. Through the screening of first filtration pore and second filtration pore, realize the multiple screening to ammonium nitrate, also can avoid taking place the ammonium nitrate because density difference causes blast hole medicine volume superficially, lack the problem of dress.
Description
Technical Field
The utility model relates to a screening device, in particular to an ammonium nitrate screening device with different particle sizes for an explosive preparation ground station.
Background
Ammonium nitrate is an ammonium salt, has a chemical formula of NH4NO3, is white crystalline powder, is very soluble in water, is easy to absorb moisture and agglomerate, absorbs a large amount of heat during dissolution, is an oxidant and is decomposed by violent impact or explosively by heating, and is mainly used as a fertilizer and industrial and military explosives.
When ammonium nitrate is used for preparing the explosive, the inventor finds that at least the following problems exist in the prior art, in the process of loading the porous granular ammonium nitrate fuel oil explosive on site, fluctuation of the loading amount of each meter of blast hole is often caused by different sizes of ammonium nitrate particles serving as raw materials, the problems of overdrawing and underloading of the blast hole can be caused by blindly applying an empirical estimation sheet Kong Yaoliang, and the overall density of the explosive is also influenced due to different ammonium nitrate particle sizes of the porous granular ammonium nitrate fuel oil explosive.
Disclosure of Invention
The utility model aims to provide an ammonium nitrate screen device with different particle sizes for an explosive preparation ground station, so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an explosive preparation ground station different particle diameter ammonium nitrate screening device, includes the carriage, fixedly connected with first motor in the inner chamber of carriage, the front of first motor is provided with the connecting seat, be provided with first pivot between first motor and the connecting seat, the outer lane cover of first pivot is equipped with the cam, swing joint has first movable plate in the inner chamber of carriage, the top of first movable plate is provided with the telescopic link, the top fixedly connected with second movable plate of telescopic link, the spacing groove has been seted up to the bottom of first movable plate, the cam sets up in the inner chamber of spacing groove, first filtration pore has been seted up to the inner chamber of second movable plate.
As a preferable technical scheme of the utility model, the front surface of the first motor is provided with a collecting box, and the collecting box is arranged right below the first moving plate.
As a preferable technical scheme of the utility model, the outer ring of the telescopic rod is sleeved with a spring, the top of the spring is fixedly connected with the bottom of the second moving plate, and the bottom of the spring is fixedly connected with the top of the first moving plate.
As a preferable technical scheme of the utility model, the inner cavity of the supporting frame is provided with a first sliding groove, one sides of the first moving plate and the second moving plate, which are close to the first sliding groove, are fixedly connected with a first sliding block, and the first sliding block is arranged in the inner cavity of the first sliding groove.
As a preferable technical scheme of the utility model, the bottom of the second moving plate is fixedly connected with a vibrating motor.
As a preferable technical scheme of the utility model, the top of the supporting frame is movably connected with the movable box, the inner cavity of the movable box is fixedly connected with the filter plate, the inner cavity of the filter plate is provided with the second filter hole, one side of the movable box is fixedly connected with the rack, one side of the supporting frame is fixedly connected with the second motor, the top of the second motor is provided with the second rotating shaft, the top of the second rotating shaft is sleeved with the gear, and the gear is meshed with the rack.
As a preferable technical scheme of the utility model, the bottom of the movable box is fixedly connected with a second sliding block, the top of the supporting frame is provided with a second sliding groove, and the second sliding block is arranged in an inner cavity of the second sliding groove.
Compared with the prior art, the utility model has the beneficial effects that:
this explosive preparation ground station different particle diameter ammonium nitrate screen cloth device, through the cooperation of vibrating motor and first filtration pore, vibrating motor starts, drives the vibration of second movable plate, filters the screening to ammonium nitrate through the first filtration pore of second movable plate inner chamber. The telescopic rod and the spring are arranged between the first moving plate and the second moving plate, so that the second moving plate can be kept stable while irregularly vibrating. The size of the first filtering hole is smaller than that of the second filtering hole, so that ammonium nitrate is screened for the second time and collected through a collecting box at the bottom, and the ammonium nitrate with different particle sizes is screened for multiple times through the screening of the first filtering hole and the second filtering hole, so that the problems of superficially and underloading of the explosive quantity of the blast hole caused by different densities of the ammonium nitrate are avoided.
According to the ammonium nitrate screening device with different particle sizes for the ground station, ammonium nitrate to be screened is poured into the inner cavity of the movable box from the top opening of the movable box through the cooperation of the movable box and the filter plate, the ammonium nitrate falls on the top of the filter plate due to gravity, and the second filter holes are used for screening the ammonium nitrate. At this time, the second motor is started to drive the second rotating shaft to rotate, so that the gear is driven to rotate, and the rack and the movable box are driven to move. The rotation angle and the direction of the second motor are controlled, so that the movable box moves in the front-back direction to drive ammonium nitrate to reciprocate in the front-back direction, and the influence of ammonium nitrate accumulation on screening of the filter plates is avoided.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model.
Fig. 2 is an enlarged view at a of fig. 1.
Fig. 3 is a front view of the present utility model.
Fig. 4 is a cross-sectional view of fig. 3.
In the figure: 1. a support frame; 2. a first motor; 3. a connecting seat; 4. a first rotating shaft; 5. a cam; 6. a first moving plate; 7. a telescopic rod; 8. a second moving plate; 9. a limit groove; 10. a first filter aperture; 11. a collection box; 12. a spring; 13. a first chute; 14. a first slider; 15. a vibration motor; 16. a moving case; 17. a filter plate; 18. a second filter aperture; 19. a second chute; 20. a second slider; 21. a second motor; 22. a second rotating shaft; 23. a gear; 24. a rack.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical scheme for preparing an ammonium nitrate screen apparatus with different particle diameters for a ground station by using an explosive, and the present utility model will be described in further detail with reference to the accompanying drawings.
Example 1
According to the shown in fig. 1, fig. 2, fig. 3 and fig. 4, an explosive preparation ground station ammonium nitrate screen device with different particle diameters comprises a supporting frame 1, a first motor 2 is fixedly connected in an inner cavity of the supporting frame 1, a connecting seat 3 is arranged on the front surface of the first motor 2, a first rotating shaft 4 is arranged between the first motor 2 and the connecting seat 3, a cam 5 is sleeved on the outer ring of the first rotating shaft 4, a first movable plate 6 is movably connected in the inner cavity of the supporting frame 1, a telescopic rod 7 is arranged at the top of the first movable plate 6, a second movable plate 8 is fixedly connected at the top of the telescopic rod 7, a limiting groove 9 is formed in the bottom of the first movable plate 6, a cam 5 is arranged in the inner cavity of the limiting groove 9, and a first filtering hole 10 is formed in the inner cavity of the second movable plate 8.
Specifically, as shown in fig. 1 and 2, the front of the first motor 2 is provided with a collecting box 11, the collecting box 11 is arranged under the first moving plate 6, the outer ring of the telescopic rod 7 is sleeved with a spring 12, the top of the spring 12 is fixedly connected with the bottom of the second moving plate 8, the bottom of the spring 12 is fixedly connected with the top of the first moving plate 6, a first sliding groove 13 is formed in the inner cavity of the supporting frame 1, one sides, close to the first sliding groove 13, of the first moving plate 6 and the second moving plate 8 are fixedly connected with a first sliding block 14, the first sliding block 14 is arranged in the inner cavity of the first sliding groove 13, and the moving direction of the first moving plate 6 and the second moving plate 8 can be limited by the cooperation of the first sliding block 14 and the first sliding groove 13.
When the device is particularly used, ammonium nitrate with different particle sizes for the ground station is prepared by the explosive, when the ammonium nitrate enters the top of the second movable plate 8 after being screened for the first time, the vibration motor 15 is started at the moment to drive the second movable plate 8 to vibrate, and the ammonium nitrate is filtered and screened through the first filtering holes 10 in the inner cavity of the second movable plate 8. The telescopic rod 7 and the spring 12 are arranged between the first moving plate 6 and the second moving plate 8, so that the second moving plate 8 can be stably kept while irregularly vibrating. The first filter holes 10 have a smaller size than the second filter holes 18, thus allowing the ammonium nitrate to be screened a second time and collected by the bottom collection box 11. The first motor 2 is started to drive the first rotating shaft 4 and the cam 5 to rotate. When the protruding part of the cam 5 contacts the inner cavity of the limit groove 9, the first moving plate 6 and the second moving plate 8 are extruded to move upwards, and when the protruding part of the cam 5 does not contact the inner cavity of the limit groove 9, the first moving plate 6 and the second moving plate 8 move downwards due to gravity. Through the rotation of the first rotating shaft 4 and the cam 5, the first moving plate 6 and the second moving plate 8 can do reciprocating motion in the vertical direction, and screening of ammonium nitrate is accelerated.
Example two
On the basis of the first embodiment, as shown in fig. 3 and 4, a vibration motor 15 is fixedly connected to the bottom of the second moving plate 8, a moving box 16 is movably connected to the top of the supporting frame 1, a filter plate 17 is fixedly connected to the inner cavity of the moving box 16, a second filter hole 18 is formed in the inner cavity of the filter plate 17, a rack 24 is fixedly connected to one side of the moving box 16, a second motor 21 is fixedly connected to one side of the supporting frame 1, a second rotating shaft 22 is arranged at the top of the second motor 21, a gear 23 is sleeved on the top of the second rotating shaft 22, the gear 23 is meshed with the rack 24, a second sliding block 20 is fixedly connected to the bottom of the moving box 16, a second sliding groove 19 is formed in the top of the supporting frame 1, and the second sliding block 20 is arranged in the inner cavity of the second sliding groove 19.
When the device is particularly used, ammonium nitrate needing to be screened is poured into the inner cavity of the movable box 16 from the top opening of the movable box 16, the ammonium nitrate falls on the top of the filter plate 17 due to gravity, and the second filter holes 18 are used for screening the ammonium nitrate. At this time, the second motor 21 is started to drive the second rotating shaft 22 to rotate, so as to drive the gear 23 to rotate, and the gear 23 is meshed with the rack 24, so that the rack 24 and the moving box 16 are driven to move. The bottom of the moving box 16 is fixedly connected with a second sliding block 20, and the second sliding block 20 can slide in the inner cavity of the second sliding groove 19, so that the moving direction of the moving box 16 can be limited. The rotation angle and the rotation direction of the second motor 21 are controlled, so that the movable box 16 moves in the front-back direction to drive the ammonium nitrate to reciprocate in the front-back direction, and the influence of the accumulation of the ammonium nitrate on the filter plate 17 on screening is avoided. The small-particle-size ammonium nitrate falls onto the second moving plate 8 at the lower part as it rolls and vibrates through the second filter holes 18, and the large-particle-size ammonium nitrate cannot pass through the second filter holes 18, and thus remains in the inner cavity of the moving case 16.
Working principle: ammonium nitrate to be screened is poured into the inner cavity of the mobile box 16 from the top opening of the mobile box 16, the ammonium nitrate falls on the top of the filter plate 17 due to gravity, and the second filter holes 18 are used for screening the ammonium nitrate. At this time, the second motor 21 is started to drive the second rotating shaft 22 to rotate, so as to drive the gear 23 to rotate, and thus, the rack 24 and the moving box 16 are driven to move. The rotation angle and the rotation direction of the second motor 21 are controlled, so that the movable box 16 moves in the front-back direction to drive the ammonium nitrate to reciprocate in the front-back direction, and the influence of the accumulation of the ammonium nitrate on the filter plate 17 on screening is avoided. The small-particle-size ammonium nitrate falls onto the second moving plate 8 at the lower part as it rolls and vibrates through the second filter holes 18, and the large-particle-size ammonium nitrate cannot pass through the second filter holes 18, and thus remains in the inner cavity of the moving case 16. When the ammonium nitrate enters the top of the second movable plate 8 after being screened for the first time, the vibration motor 15 is started at the moment to drive the second movable plate 8 to vibrate, and the ammonium nitrate is filtered and screened through the first filtering holes 10 in the inner cavity of the second movable plate 8. The telescopic rod 7 and the spring 12 are arranged between the first moving plate 6 and the second moving plate 8, so that the second moving plate 8 can be stably kept while irregularly vibrating. The first filter holes 10 have a smaller size than the second filter holes 18, thus allowing the ammonium nitrate to be screened a second time and collected by the bottom collection box 11.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides an explosive preparation ground station different particle diameter ammonium nitrate screen cloth device, includes braced frame (1), its characterized in that: the utility model discloses a filter device for the water heater, including supporting frame (1), connecting seat (3) are provided with in the inner chamber of supporting frame (1), the front of first motor (2) is provided with connecting seat (3), be provided with first pivot (4) between first motor (2) and connecting seat (3), the outer lane cover of first pivot (4) is equipped with cam (5), swing joint has first movable plate (6) in the inner chamber of supporting frame (1), the top of first movable plate (6) is provided with telescopic link (7), the top fixedly connected with second movable plate (8) of telescopic link (7), spacing groove (9) have been seted up to the bottom of first movable plate (6), cam (5) set up in the inner chamber of spacing groove (9), first filtration pore (10) have been seted up to the inner chamber of second movable plate (8).
2. An explosive preparation ground station ammonium nitrate screen apparatus of different particle sizes according to claim 1, wherein: the front of the first motor (2) is provided with a collecting box (11), and the collecting box (11) is arranged right below the first movable plate (6).
3. An explosive preparation ground station ammonium nitrate screen apparatus of different particle sizes according to claim 1, wherein: the outer ring of the telescopic rod (7) is sleeved with a spring (12), the top of the spring (12) is fixedly connected with the bottom of the second movable plate (8), and the bottom of the spring (12) is fixedly connected with the top of the first movable plate (6).
4. An explosive preparation ground station ammonium nitrate screen apparatus of different particle sizes according to claim 1, wherein: the inner cavity of the supporting frame (1) is provided with a first sliding groove (13), one sides of the first moving plate (6) and the second moving plate (8) close to the first sliding groove (13) are fixedly connected with first sliding blocks (14), and the first sliding blocks (14) are arranged in the inner cavity of the first sliding groove (13).
5. An explosive preparation ground station ammonium nitrate screen apparatus of different particle sizes according to claim 1, wherein: and the bottom of the second movable plate (8) is fixedly connected with a vibration motor (15).
6. An explosive preparation ground station ammonium nitrate screen apparatus of different particle sizes according to claim 1, wherein: the top swing joint of carriage (1) has movable box (16), fixedly connected with filter (17) in the inner chamber of movable box (16), second filtration pore (18) have been seted up in the inner chamber of filter (17), one side fixedly connected with rack (24) of movable box (16), one side fixedly connected with second motor (21) of carriage (1), the top of second motor (21) is provided with second pivot (22), the top cover of second pivot (22) is equipped with gear (23), gear (23) and rack (24) intermeshing.
7. An explosive preparation ground station ammonium nitrate screen apparatus of different particle sizes according to claim 6, wherein: the bottom of remove case (16) fixedly connected with second slider (20), second spout (19) have been seted up at the top of carriage (1), second slider (20) set up in the inner chamber of second spout (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322515271.8U CN220781213U (en) | 2023-09-15 | 2023-09-15 | Ammonium nitrate screen device with different particle sizes for explosive preparation ground station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322515271.8U CN220781213U (en) | 2023-09-15 | 2023-09-15 | Ammonium nitrate screen device with different particle sizes for explosive preparation ground station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220781213U true CN220781213U (en) | 2024-04-16 |
Family
ID=90634586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322515271.8U Active CN220781213U (en) | 2023-09-15 | 2023-09-15 | Ammonium nitrate screen device with different particle sizes for explosive preparation ground station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220781213U (en) |
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2023
- 2023-09-15 CN CN202322515271.8U patent/CN220781213U/en active Active
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