CN208013011U - A kind of emulsifying ammonium nitrate fuel explosive denseness on-line detection device - Google Patents
A kind of emulsifying ammonium nitrate fuel explosive denseness on-line detection device Download PDFInfo
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- CN208013011U CN208013011U CN201820540690.3U CN201820540690U CN208013011U CN 208013011 U CN208013011 U CN 208013011U CN 201820540690 U CN201820540690 U CN 201820540690U CN 208013011 U CN208013011 U CN 208013011U
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- Prior art keywords
- weighing hopper
- ammonium nitrate
- cylinder
- nitrate fuel
- fuel explosive
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Abstract
The utility model discloses a kind of emulsifying ammonium nitrate fuel explosive denseness on-line detection devices, belong to technical field of industrial explosive production.The utility model includes screw conveyor, the bottom of screw conveyor is provided with weighing hopper, the inner surface of weighing hopper is placed with emulsifying ammonium nitrate fuel explosive, the lower surface of weighing hopper is provided with end cap, and equipped with Weighing module, the side of the weighing hopper is provided with cylinder for the outer surface of weighing hopper, the upper surface of cylinder is provided with No.1 baffle, the lower surface of cylinder is provided with No. two baffles, and the input terminal of the cylinder is provided with solenoid valve, and the input terminal of solenoid valve is provided with the time relay.The quality for the emulsifying ammonium nitrate fuel explosive inside weighing hopper that the utility model is claimed by Weighing module is denoted as m, the volume of weighing hopper is denoted as v, utilize formula ρ=m/v, the density of emulsifying ammonium nitrate fuel explosive can be calculated, with cylinder shift reciprocately, the continuous timing to effectively realize emulsifying ammonium nitrate fuel explosive detects weighing hopper.
Description
Technical field
The utility model is related to technical field of industrial explosive production, close more specifically to a kind of emulsifying ammonium nitrate fuel explosive
Spend on-line measuring device.
Background technology
Emulsifying ammonium nitrate fuel explosive refers to a kind of powdery or granular explosive mixture by ammonium nitrate and fuel composition, main to be applicable in
In outdoor and blasting engineering without biogas and mineral dust explosion danger, actual production process, emulsifying ammonium nitrate fuel explosive density is produced with it
Raw demolition effect is closely bound up, currently, the detection method of emulsifying ammonium nitrate fuel explosive density be mainly carry out after manual sampling it is offline
It measures, measurement data cannot be timely fed back in production system, and to actual operation instruction, there are hysteresis qualitys, and using artificial
The mode of sampling increases production line interim staffing online, security risk is brought to Workshop Production.
Utility model content
1. utility model technical problems to be solved
The purpose of the utility model is to overcome the deficiencies in the prior art, and it is online to provide a kind of emulsifying ammonium nitrate fuel explosive density
Detection device, the apparatus structure is simple, and manufacturing cost is low, improves emulsifying ammonium nitrate fuel explosive NC productiong line and Automated water
It is flat, reinforce the integrated application of civil explosive industry informationization.
2. technical solution
In order to achieve the above objectives, technical solution provided by the utility model is：
A kind of emulsifying ammonium nitrate fuel explosive denseness on-line detection device of the utility model, including screw conveyor, the spiral shell
The bottom of rotation conveyer is provided with screw conveyor feed opening, and the bottom of screw conveyor feed opening is provided with weighing hopper, described
Weighing hopper and screw conveyor interval be arranged, the inner surface of weighing hopper is placed with emulsifying ammonium nitrate fuel explosive, the lower surface of weighing hopper
It is provided with end cap, end cap is assembled with weighing hopper activity, and the bottom of the weighing hopper is provided with receiving hopper, receiving hopper
It is arranged with weighing hopper interval, equipped with Weighing module, the side of the weighing hopper is provided with cylinder, gas for the outer surface of weighing hopper
The upper surface of cylinder is provided with No.1 baffle, and the lower surface of cylinder is provided with No. two baffles, and the input terminal of the cylinder is provided with
The output end of solenoid valve, solenoid valve is electrically connected with cylinder, and the input terminal of solenoid valve is provided with the time relay.
Further, the center of the screw conveyor and receiving hopper is correspondingly arranged on the same axis.
Further, the external part of the cylinder is fixedly connected with weighing hopper.
Further, the output end of the time relay is electrically connected with the input terminal of solenoid valve.
Further, the upper surface level height size of the bottom surface level height size and weighing hopper of the No.1 baffle
Correspondence is identical, and No. two baffles are correspondingly arranged in the same horizontal line with end cap.
3. advantageous effect
Using technical solution provided by the utility model, compared with prior art, have the advantages that：
The quality for the emulsifying ammonium nitrate fuel explosive inside weighing hopper that the utility model is claimed by Weighing module is denoted as m, weighing hopper
Volume be denoted as v, using formula ρ=m/v, the density of emulsifying ammonium nitrate fuel explosive can be calculated, during process cylinder, spring case
It covers and is closed automatically under the influence of elastic force, weighing hopper is as cylinder piston-rod displacement to the bottom of screw conveyor feed opening is to wait for access breast
Change ammonium nitrate-fuel oil mixture and detected next time, the continuous timing to effectively realize emulsifying ammonium nitrate fuel explosive detects.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the control principle drawing of the utility model.
In figure：1, screw conveyor；2, screw conveyor feed opening；3, emulsifying ammonium nitrate fuel explosive；4, weighing hopper；5, spring case
Lid；6, receiving hopper；7, Weighing module；8, No.1 baffle；9, cylinder；10, No. two baffles；11, the time relay；12, solenoid valve.
Specific implementation mode
The utility model will be further described with reference to the accompanying drawings and examples：
Embodiment 1
It will be seen from figure 1 that a kind of emulsifying ammonium nitrate fuel explosive denseness on-line detection device of the present embodiment, including helical feed
The bottom of machine 1, screw conveyor 1 is provided with screw conveyor feed opening 2, and the bottom of screw conveyor feed opening 2 is provided with title
Struggle against 4 again, weighing hopper 4 is arranged with the interval of screw conveyor 1, and the inner surface of weighing hopper 4 is placed with emulsifying ammonium nitrate fuel explosive 3, weighing hopper 4
Lower surface be provided with end cap 5, end cap 5 is assembled with 4 activity of weighing hopper, and the bottom of weighing hopper 4 is provided with receiving hopper
6, screw conveyor 1 and the center of receiving hopper 6 are correspondingly arranged on the same axis, and 1 blowing of screw conveyor, receiving hopper 6 receives
The material being measured is with to be used, and receiving hopper 6 is arranged with the interval of weighing hopper 4, and the outer surface of weighing hopper 4 is equipped with Weighing module
7, the side of weighing hopper 4 is provided with cylinder 9, and the upper surface of cylinder 9 is provided with No.1 baffle 8, and the lower surface of cylinder 9 is provided with two
Number baffle 10, figure it is seen that the input terminal of cylinder 9 is provided with solenoid valve 12, output end and 9 electricity of cylinder of solenoid valve 12
Connection, the input terminal of solenoid valve 12 are provided with the time relay 11, the input of the output end and solenoid valve 12 of the time relay 11
End electrical connection, the time relay 11 is with certain frequency drive magnetic valve 12, to drive cylinder 9 to operate back and forth, the work of cylinder 9
Working frequency is equal to the frequency of device detection explosive density, and the external part of cylinder 9 is fixedly connected with weighing hopper 4, and weighing hopper 4 is contained
Put emulsifying ammonium nitrate fuel explosive 3, after bucket 4 to be weighed fills with, weighing hopper 4 is with 9 backhaul of cylinder, in return stroke, since No.1 is kept off
The bottom surface level height size of plate 8 and the upper surface level height size of weighing hopper 4 are corresponding identical, and No.1 baffle 8 can be pushed away except title
Struggle against the emulsifying ammonium nitrate fuel explosive 3 of 4 upper surfaces accumulation again so that and the emulsifying ammonium nitrate fuel explosive 3 of quantitative volume is carried in the inside of weighing hopper 4,
At this point, the quality of the emulsifying ammonium nitrate fuel explosive 3 inside the weighing hopper 4 claimed by Weighing module 7 is denoted as m, the volume of weighing hopper 4 is denoted as
V can calculate the density of emulsifying ammonium nitrate fuel explosive 3 using formula ρ=m/v, and after being measured, cylinder 9 continues backhaul, due to
No. two baffles 10 are correspondingly arranged in the same horizontal line with end cap 5, No. two 10 push the spring box covers 5 of baffle so that weigh
Struggle against 4 open at its lower end, and internal emulsifying ammonium nitrate fuel explosive 3 is all fallen after rise to receiving hopper 6, when 4 inside content of weighing hopper is 0,
9 process of cylinder, even if completing single measurement operation, during 9 process of cylinder, end cap 5 is closed automatically under the influence of elastic force
It closes, weighing hopper 4 is moved to the bottom of screw conveyor feed opening 2 to wait for access emulsifying ammonium nitrate fuel explosive 3 and carry out down with cylinder 9
One-time detection, the continuous timing to effectively realize emulsifying ammonium nitrate fuel explosive 3 detect.
Schematically the utility model and embodiments thereof are described above, description is not limiting, attached drawing
Shown in also be the utility model one of embodiment, actual structure is not limited to this.So if this field
Those of ordinary skill enlightened by it, without deviating from the purpose of the present invention, not inventively design
Frame mode similar with the technical solution and embodiment, all should belong to the protection range of the utility model.
Claims (5)
1. a kind of emulsifying ammonium nitrate fuel explosive denseness on-line detection device, including screw conveyor (1), it is characterised in that：The spiral shell
The bottom of rotation conveyer (1) is provided with screw conveyor feed opening (2), and the bottom of screw conveyor feed opening (2) is provided with title
It struggles against (4) again, the weighing hopper (4) is arranged with screw conveyor (1) interval, and the inner surface of weighing hopper (4) is placed with emulsification ammonium
The lower surface of fried medicine (3), weighing hopper (4) is provided with end cap (5), and end cap (5) is assembled with weighing hopper (4) activity,
The bottom of the weighing hopper (4) is provided with receiving hopper (6), and receiving hopper (6) is arranged with weighing hopper (4) interval, weighing hopper (4)
Outer surface is provided with cylinder (9) equipped with Weighing module (7), the side of the weighing hopper (4), and the upper surface of cylinder (9) is set
It is equipped with No.1 baffle (8), the lower surface of cylinder (9) is provided with No. two baffles (10), and the input terminal of the cylinder (9) is provided with
The output end of solenoid valve (12), solenoid valve (12) is electrically connected with cylinder (9), and the input terminal of solenoid valve (12) is provided with time relay
Device (11).
2. a kind of emulsifying ammonium nitrate fuel explosive denseness on-line detection device according to claim 1, it is characterised in that：The spiral shell
Rotation conveyer (1) and the center of receiving hopper (6) are correspondingly arranged on the same axis.
3. a kind of emulsifying ammonium nitrate fuel explosive denseness on-line detection device according to claim 1, it is characterised in that：The gas
The external part of cylinder (9) is fixedly connected with weighing hopper (4).
4. a kind of emulsifying ammonium nitrate fuel explosive denseness on-line detection device according to claim 1, it is characterised in that：When described
Between the output end of relay (11) be electrically connected with the input terminal of solenoid valve (12).
5. a kind of emulsifying ammonium nitrate fuel explosive denseness on-line detection device according to claim 1, it is characterised in that：Described one
The bottom surface level height size and the upper surface level height size of weighing hopper (4) of number baffle (8) are corresponding identical, No. two baffles
(10) it is correspondingly arranged in the same horizontal line with end cap (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820540690.3U CN208013011U (en) | 2018-04-17 | 2018-04-17 | A kind of emulsifying ammonium nitrate fuel explosive denseness on-line detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820540690.3U CN208013011U (en) | 2018-04-17 | 2018-04-17 | A kind of emulsifying ammonium nitrate fuel explosive denseness on-line detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208013011U true CN208013011U (en) | 2018-10-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820540690.3U Active CN208013011U (en) | 2018-04-17 | 2018-04-17 | A kind of emulsifying ammonium nitrate fuel explosive denseness on-line detection device |
Country Status (1)
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| CN (1) | CN208013011U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109975174A (en) * | 2019-04-19 | 2019-07-05 | 四川省劲腾环保建材有限公司 | A method of control extruding dregs porcelain granule bulk density |
-
2018
- 2018-04-17 CN CN201820540690.3U patent/CN208013011U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109975174A (en) * | 2019-04-19 | 2019-07-05 | 四川省劲腾环保建材有限公司 | A method of control extruding dregs porcelain granule bulk density |
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