CN203668263U - Explosive raw material loading device - Google Patents
Explosive raw material loading device Download PDFInfo
- Publication number
- CN203668263U CN203668263U CN201320835991.6U CN201320835991U CN203668263U CN 203668263 U CN203668263 U CN 203668263U CN 201320835991 U CN201320835991 U CN 201320835991U CN 203668263 U CN203668263 U CN 203668263U
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- China
- Prior art keywords
- raw material
- explosive raw
- vessel
- explosive
- feeding device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 239000002360 explosive Substances 0.000 title claims abstract description 95
- 239000002994 raw material Substances 0.000 title claims abstract description 71
- 230000009467 reduction Effects 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims description 17
- 238000009423 ventilation Methods 0.000 claims description 4
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 4
- 239000003245 coal Substances 0.000 description 3
- 239000002283 diesel fuel Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- 238000005422 blasting Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000001235 sensitizing effect Effects 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model discloses an explosive raw material loading device which comprises storage tanks and lifting feeding units, wherein the storage tanks are used for storing explosive raw materials, and are arranged above explosive mixing-loading vehicles; a discharge port is formed in the bottom of each storage tank; each lifting feeding unit comprises motors, reduction gearboxes, a bracket for fixing the motor and the reduction gearbox, a belt driven by the motor and the reduction gearbox to run, hoppers arranged on the belt and a feed pipe fixed on the bracket; the hoppers are used for delivering the explosive raw materials to the storage tanks through the feed pipes. According to the explosive raw material loading device, the storage tanks and the lifting feeding units are arranged, the hoppers are driven by the belts to deliver the explosive raw materials into the storage tanks, and meanwhile, ground screw devices are arranged to deliver the explosive raw materials to the lifting feeding units; compared with the prior art, the explosive raw material loading device has the advantage that the loading efficiency and the loading safety are improved.
Description
Technical field
The utility model relates to the explosive blasting technology in coal mining, relates in particular to a kind of explosive raw material feeding device.
Background technology
In coal mining, utilize the energy that explosive charge is emitted to realize explosion, be indispensable link in coal winning technology.Ammonium nitrate-fuel oil mixture has the advantages such as cost is low, production technique simple, control flexibly, cap-sensitivity is low, security is high.
Utilizing explosives mix-load truck situ production explosive is the main flow of producing in recent years explosive, and explosives mix-load truck is made up of two portions: a part is traditional automobile chassis, according to the requirement to explosive production, can make corresponding upgrading; Another part is the device of producing explosive, is arranged on chassis, and this device comprises hold-up vessel, hopper, hydraulic efficiency system, circuit control system, product pump and information acquisition uploading system etc.
Its main production process is: explosive truck packs the raw materials such as porous ammonium nitrate, emulsion matrix, diesel oil, sensitizing agent separately into independently in hopper from on-site, sails production scene into, according to explosion requirement, determines and produces explosive kind.The manually-operated gate of each material pipe is opened, calibrate the explosive proportioning data (comprising porous ammonium nitrate rotating speed, diesel oil measurement, sensitizing agent flow, matrix revolution speed etc.) that obtain according to vehicle, on control panel in wheel house, regulate, after regulating suitably, click and start, drive each pump, screw rod etc. by hydraulic efficiency system, finished explosive products enters big gun hole from discharge port.
At present, the manufacturer of most of ammonium oils explosives produces explosive by buying raw material porous ammonium nitrate and diesel oil.The packaging means of porous ammonium nitrate is taking packed solid particulate as main, 40 kilograms every bag of pouches, 1 ton every bag of sack.Pouch ammonium nitrate packs the hopper of explosives mix-load truck into by the mode of a dead lift; Sack ammonium nitrate chooses dress by 5 ton forklifts or crane lifting is realized material loading entrucking.
Above-mentioned charging method is more convenient quick in initial explosive production on a small scale, along with the increase year by year of explosive production amount, this simple method can not meet the needs of on-site mixed explosive scale operation, and in production process, workman's workload is very large, efficiency is lower, technology content is little, dangerous again.
Utility model content
The utility model provides a kind of explosive raw material feeding device, to solve the problems of the prior art, improves loading efficiency and material loading security.
The utility model provides a kind of explosive raw material feeding device, wherein, comprising:
For storing the hold-up vessel of explosive raw material, described hold-up vessel is arranged on the top of explosives mix-load truck, and the bottom of described hold-up vessel is provided with discharge port;
Promote to material unit, comprise motor and reduction box, for support, the belt turning round under the driving of described motor and reduction box of fixing described motor and reduction box, be arranged on hopper on described belt, be fixed on the feed-pipe on described support, described hopper is carried explosive raw material by described feed-pipe to described hold-up vessel.
Explosive raw material feeding device as above, wherein, preferably, also comprises surface helix unit, ground, and surface helix unit, described ground comprises:
Hopper box, is provided with sieve plate in described hopper box, on described sieve plate, is provided with knife rest;
Inclined screw, is arranged on the below of described hopper box, and described inclined screw is carried explosive raw material to described hopper.
Explosive raw material feeding device as above, wherein, preferably: described hold-up vessel top is provided with top cover, on described top cover, offers opening for feed, and described feed-pipe is carried explosive raw material by described opening for feed in described hold-up vessel.
Explosive raw material feeding device as above, wherein, preferably: on described top cover, be also provided with ventilation breather.
Explosive raw material feeding device as above, wherein, preferably: the bottom of described hold-up vessel is taper.
Explosive raw material feeding device as above, wherein, preferably: the discharge port of described hold-up vessel bottom can stretch up and down, and the diameter of described discharge port is 250mm-350mm.
Explosive raw material feeding device as above, wherein, preferably: the discharge port diameter of described hold-up vessel bottom is 300mm.
Explosive raw material feeding device as above, wherein, preferably: described hold-up vessel is stainless material.
Explosive raw material feeding device as above, wherein, preferably: the quantity of described hold-up vessel is two.
Explosive raw material feeding device as above, wherein, preferably: described hopper box is funnel-form.
The explosive raw material feeding device that the utility model provides is by arranging hold-up vessel and promoting to material unit, drive hopper to carry explosive raw material in hold-up vessel by belt, simultaneously, by being set, ground screw carries explosive raw material to promoting to material unit, compared with prior art, improved the security of loading efficiency and material loading.
Brief description of the drawings
The explosive raw material feeding device structural representation that Fig. 1 provides for the utility model embodiment;
In the explosive raw material feeding device that Fig. 2 provides for the utility model embodiment the structural representation of surface helix unit.
Embodiment
Below in conjunction with embodiment, the utility model is elaborated.
The explosive raw material feeding device structural representation that Fig. 1 provides for the utility model embodiment, in the explosive raw material feeding device that Fig. 2 provides for the utility model embodiment the structural representation of surface helix unit.
As shown in Figure 1, the utility model embodiment provides a kind of explosive raw material feeding device, comprise hold-up vessel 1 and promote to material unit 2, wherein, hold-up vessel 1 is for storing explosive raw material, and be positioned at the top of explosives mix-load truck 3, the bottom of hold-up vessel 1 is provided with discharge port 11, carries explosive raw material by discharge port 11 to explosives mix-load truck 3.
For improving blasting efficiency, two hold-up vessels 1 can be set, simultaneously corresponding two explosives mix-load trucks 3.The main part of hold-up vessel 1 is cylindrical, and bottom is taper, and bottom is set to taper, can prevent that explosive raw material is difficult for the phenomenon of nature whereabouts in decline due to caking.The bottom of hold-up vessel 1 can be set to taper shape, and its relative friction forces is less.
Preferably, conical lower portion be provided with can be flexible up and down discharge port 11, can utilize structure conventional in prior art to realize, for example can utilize relatively flexible sleeve pipe to form discharge port 11, by discharge port 11 be set to can be flexible state, can make discharge port 11 approach as much as possible explosives mix-load truck 3, avoid explosive raw material diffusion, contaminate environment.
Further, the diameter of this discharge port 11 is 250mm-350mm, is preferably 300mm.The diameter that it will be appreciated by persons skilled in the art that discharge port 11 can specifically be adjusted according to the transfer rate of actual explosive raw material, is not limited to this.
Preferably, hold-up vessel 1 is stainless steel corrosion resistant material, can prevent that explosive raw material corrosion from storing high, the life-span of having improved hold-up vessel.
Promote to material unit 2 and comprise motor and reduction box 21, the belt 23 turning round for the support 22 of fixed electrical machinery and reduction box 21, under the driving of motor and reduction box 21, be arranged on hopper 24 on belt 23, be fixed on the feed-pipe 25 on support 22, hopper 24 is carried explosive raw material by feed-pipe 25 to hold-up vessel 1.
Particularly, surface helix unit, ground 4 comprises hopper box 41, is provided with sieve plate 42 in hopper box 41, is provided with knife rest 43 on sieve plate 42.The below of hopper box 41 is provided with inclined screw 44, and inclined screw 44 is carried explosive raw material to hopper 24.
The funnel-form of hopper box 41 for shrinking, inclined screw 44 is identical with structure of the prior art, does not repeat them here, and rotates, to carry explosive raw material under the driving of motor.Tons of explosive raw material bags are delivered into hopper box 41 by fork truck, knife rest 43 punctures explosive raw material bag, when fork truck is mentioned former pocket, explosive raw material (ammonium nitrate) is through sieve plate 42, bleed to inclined screw 44 from hopper box 41, driven by motor inclined screw 44 rotates, and explosive raw material is delivered to and is promoted to material unit 2.The setting of sieve plate 42 can be arrived contaminant filter the top of sieve plate 42, prevents that impurity from entering into explosive raw material.
On the basis of above-described embodiment, preferably, hold-up vessel 1 top is provided with top cover 5, on top cover 5, offers opening for feed, feed-pipe 25 by opening for feed to the interior conveying explosive raw material of hold-up vessel 1.Further, on top cover 5, be also provided with ventilation breather 51.Top cover 5 can play to hold-up vessel 1 effect of shutoff, prevents explosive raw material to produce and pollute, and is convenient to hold-up vessel 1 to keep in repair and clear up simultaneously, and ventilation breather 51 can make hold-up vessel 1 inside communicate with atmosphere, ensures naturally falling of explosive raw material.
Compared with prior art, tool has the following advantages the explosive raw material feeding device that the utility model embodiment provides:
1, explosive raw material (ammonium nitrate) is stored in hold-up vessel, when reinforced, only needs within 3-5 minute, can realize, shortened feed time;
2, workman controls lifting to material unit and ground surface helix working unit by driving fork truck and red-tape operati button, can realize material loading, has reduced workman's workload;
3, per hour can material loading more than 60 tons, improved production efficiency;
4, reduce operative employee and contacted ammonium nitrate dust, avoided occupational hazards;
5, safe and reliable, persistence is good.
Finally it should be noted that: above embodiment only, in order to the technical solution of the utility model to be described, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement; And these amendments or replacement do not make the essence of appropriate technical solution depart from the scope of the each embodiment technical scheme of the utility model.
Claims (10)
1. an explosive raw material feeding device, is characterized in that, comprising:
For storing the hold-up vessel of explosive raw material, described hold-up vessel is arranged on the top of explosives mix-load truck, and the bottom of described hold-up vessel is provided with discharge port;
Promote to material unit, comprise motor and reduction box, for support, the belt turning round under the driving of described motor and reduction box of fixing described motor and reduction box, be arranged on hopper on described belt, be fixed on the feed-pipe on described support, described hopper is carried explosive raw material by described feed-pipe to described hold-up vessel.
2. explosive raw material feeding device according to claim 1, is characterized in that, also comprises surface helix unit, ground, and surface helix unit, described ground comprises:
Hopper box, is provided with sieve plate in described hopper box, on described sieve plate, is provided with knife rest;
Inclined screw, is arranged on the below of described hopper box, and described inclined screw is carried explosive raw material to described hopper.
3. explosive raw material feeding device according to claim 1 and 2, is characterized in that: described hold-up vessel top is provided with top cover, on described top cover, offers opening for feed, and described feed-pipe is carried explosive raw material by described opening for feed in described hold-up vessel.
4. explosive raw material feeding device according to claim 3, is characterized in that: on described top cover, be also provided with ventilation breather.
5. explosive raw material feeding device according to claim 1 and 2, is characterized in that: the bottom of described hold-up vessel is taper.
6. explosive raw material feeding device according to claim 5, is characterized in that: the discharge port of described hold-up vessel bottom can stretch up and down, and the diameter of described discharge port is 250mm-350mm.
7. explosive raw material feeding device according to claim 5, is characterized in that: the discharge port diameter of described hold-up vessel bottom is 300mm.
8. explosive raw material feeding device according to claim 1 and 2, is characterized in that: described hold-up vessel is stainless material.
9. explosive raw material feeding device according to claim 1 and 2, is characterized in that: the quantity of described hold-up vessel is two.
10. explosive raw material feeding device according to claim 2, is characterized in that: described hopper box is funnel-form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320835991.6U CN203668263U (en) | 2013-12-17 | 2013-12-17 | Explosive raw material loading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320835991.6U CN203668263U (en) | 2013-12-17 | 2013-12-17 | Explosive raw material loading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203668263U true CN203668263U (en) | 2014-06-25 |
Family
ID=50964579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320835991.6U Expired - Lifetime CN203668263U (en) | 2013-12-17 | 2013-12-17 | Explosive raw material loading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203668263U (en) |
-
2013
- 2013-12-17 CN CN201320835991.6U patent/CN203668263U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xue Zhanshan Inventor after: Shi Jun Inventor after: Li Fuping Inventor after: Wang Can Inventor after: Bai Baoli Inventor before: Meng Guangxiong Inventor before: Liu Junmei Inventor before: Shi Jun Inventor before: Zhou Yongli |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: MENG GUANGXIONG LIU JUNMEI SHI JUN ZHOU YONGLI TO: XUE ZHANSHAN SHI JUN LI FUPING WANG CAN BAI BAOLI |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140625 |
|
| CX01 | Expiry of patent term |