CN208532638U - A kind of production line of powdered modified explosive - Google Patents
A kind of production line of powdered modified explosive Download PDFInfo
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- CN208532638U CN208532638U CN201820646729.XU CN201820646729U CN208532638U CN 208532638 U CN208532638 U CN 208532638U CN 201820646729 U CN201820646729 U CN 201820646729U CN 208532638 U CN208532638 U CN 208532638U
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- thread mixing
- mixing conveyer
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Abstract
The utility model discloses a kind of production lines of powdered modified explosive, including weighing belt, modifying agent adding set, thread mixing conveyer and control system, the discharge end of weighing belt and the discharge end of modifying agent adding set are docked with the feed inlet of thread mixing conveyer, and control system is connect with weighing belt, modifying agent adding set and thread mixing conveyer respectively.The continuous automatic production for realizing powdered modified explosive, improves production efficiency, improves the accuracy of material addition, reduces manual intervention and the Field Force at scene, improves the safety of production line.
Description
Technical field
The utility model relates to explosive Preparation equipment technical fields, and in particular to a kind of production line of powdered modified explosive.
Background technique
Being made by mixing for existing powdered modified explosive is by the way that by corresponding proportion, modifying agent is manually added to mixing
It in tank, is mixed with raw material, after the completion of mixing, manufactured goods is poured out, then add changing of accordingly matching into blending tank again
Property agent and raw material are mixed, and presently, there are following problems: 1. need manual operation, and can not consecutive production, production efficiency
Low, 2. manually can not avoid being mixed into for foreign matter completely in operation, and due to during being mixed into and will lead to mixed medicine of foreign matter
, friction is hit, and has the security risk exploded, adding proportion is incorrect also to have security risk.
Summary of the invention
The technical problems to be solved in the utility model is in view of the foregoing defects the prior art has, to provide a kind of powder
The production line of shape modification explosive realizes the continuous automatic production of powdered modified explosive, improves production efficiency, improves material
The accuracy of addition reduces manual intervention and the Field Force at scene, improves the safety of production line.
Used technical solution is the utility model to solve above-mentioned technical problem:
A kind of production line of powdered modified explosive, including weighing belt, modifying agent adding set, thread mixing conveyer and control
System processed, the discharge end of weighing belt and the discharge end of modifying agent adding set are docked with the feed inlet of thread mixing conveyer,
Control system is connect with weighing belt, modifying agent adding set and thread mixing conveyer respectively；
The feed inlet of thread mixing conveyer is equipped with iron removal by filtration device, and thread mixing conveyer includes helical blade and spiral shell
Shell is revolved, helical blade is set in shaped spiral housing, and multiple material casting pieces are distributed on helical blade, conveys material in helical blade
During, material casting piece, which throws material, to be mixed；
Shaped spiral housing includes U-shaped cylinder and cover board, and the side of cover board and the side of U-shaped cylinder are hinged, and cover board is hinged with lid
Plate connecting rod one end, the other end of cover board connecting rod are hinged with locking cylinder, and locking cylinder is connect by solenoid valve with control system, control
System drive locking cylinder processed drives cover board closure or openness by cover board connecting rod；
U-shaped cylinder includes framework and two arc panels, and two arc panels are symmetrically inwardly set to the two sides of framework, framework
Upper end is connect with cover board, and the upper end of two arc panels is hinged respectively at the two sides of framework, and each arc panel is hinged with arc panel
One end of connecting rod, the other end of arc panel connecting rod are hinged with clamping cylinder, and clamping cylinder is connect by solenoid valve with control system,
Control system drives clamping cylinder to drive arc panel closure or openness by arc panel connecting rod.
Above-mentioned technical proposal is connect, modifying agent adding set includes metering pump, spray head and storage tank, and storage tank changes for storing
Property agent, metering pump connect respectively at spray head with storage tank by pipeline, and metering pump is connect with control system, and spray head face spiral is mixed
Close the feed inlet of conveyer；Control system controls metering pump, and the modifying agent of corresponding dosage is sprayed to spiral from storage tank and is mixed
Close conveyer.
Above-mentioned technical proposal is connect, material casting piece is connect by screw thread with helical blade, and material casting piece and spiral shell is adjusted by screw thread
Angle between vane piece.
Above-mentioned technical proposal is connect, thread mixing conveyer further includes helical axis, and helical axis is set in shaped spiral housing, spiral
Blade is distributed along helical axis length direction, and helical blade is divided into two sections in the discharge outlet of thread mixing conveyer on helical axis,
After the screw pitch of the helical blade discharge port from the feed inlet of thread mixing conveyer to thread mixing conveyer is in first close
Design is dredged, the helical blade of the discharge port rear end of thread mixing conveyer and the helical blade of front end are oppositely oriented.
Above-mentioned technical proposal is connect, shaped spiral housing outer wall is equipped with temperature sensor, and the top of thread mixing conveyer is under
Side is equipped with spray system, and temperature sensor and spray system are connect with control system respectively.
Above-mentioned technical proposal is connect, spray system includes cooling water pipe, and cooling water pipe is along the length side of thread mixing conveyer
To distribution, multiple spray heads are distributed on cooling water pipe along its length, the cloth upside down of the spray above thread mixing conveyer
It sets, the spray head of thread mixing conveyer decentralization is upwardly disposed.
Above-mentioned technical proposal is connect, iron removal by filtration device includes cover, and the middle part of cover is equipped with sieve, and the side of cover is equipped with
Magnet, magnet are set to the top of sieve.
Above-mentioned technical proposal is connect, the sieve diameter of sieve is 7mm~10mm.
The utility model has the following beneficial effects:
1. powder raw material explosive and modifying agent are delivered to thread mixing respectively by weighing belt and thread mixing conveyer simultaneously
In conveyer, control system enters the powder raw material in thread mixing conveyer by weighing belt by weighing belt real-time detection and fries
Medicine conveying capacity, control system control modifying agent adding set and add in real time according to the powder raw material explosive actual fed amount detected
Add with powder raw material explosive actual fed the modifying agent for the dosage that matches；The additive capacity of modifying agent is adjusted in real time, and spiral is mixed
It closes conveyer and carries out mixing during transportation, realize the continuous automatic production of powdered modified explosive, improve production efficiency,
The accuracy for improving material addition reduces manual intervention and the Field Force at scene, improves the safety of production line.
2. control system control thread mixing conveyer stops when control system detects temperature overheating by temperature sensor
It only runs, while controlling locking cylinder and clamping cylinder for after cover board and two arc panels openings, make thread mixing conveyor casing
Body open wide, space and atmosphere in thread mixing conveyer, at the same above and below spray system water spray cool down, and
The case where intracorporal material of the shell of thread mixing conveyer is washed away, avoids high temperature, high pressure under closed environment appearance, into
And the risk of explosion is reduced, in addition the dead of material accumulation is easy to appear between the helical axis and shell of thread mixing conveyer
Angle, it is closed that these dead angles may also will form part, and then the case where composition localized hyperthermia and high pressure, at this time through top under
The spray system of side wash away up and down, can to these, part is closed destroys, and then the risk of explosion is reduced, furthermore flat
Shi Weixiu and when maintenance, after can also being opened cover board and two arc panels by control locking cylinder and clamping cylinder, then with spraying
Leaching system avoids material from forming accumulation for a long time in shell to flush clean is carried out in shell, constitutes security risk, and especially material is
Inflammable explosive article when carrying out automated job at the scene, can replace manually finding danger in advance, be handled automatically, avoid patrolling
Fail to find in time depending on personnel, lead to dangerous generation, further decrease risk of explosion, improves the security level of the quick-fried production line of the people.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the production line of powdered modified explosive in the utility model embodiment；
Fig. 2 is the cross-sectional view of the A-A of Fig. 1；
Fig. 3 is the cross-sectional view of the B-B of Fig. 1；
Schematic diagram when Fig. 4 is Fig. 3 cover plate and arc panel opening state；
In figure, 1- weighing belt, 2- metering pump, 3- spray head, 4- storage tank, 5- iron removal by filtration device, 6- sieve, 7- spiral is mixed
Conjunction conveyer, 8- cooling water pipe, 9- temperature sensor, 10- spray head, 11-U type tube body, 12- helical axis, 13- helical blade,
14- discharge port, 15- locking cylinder, 16- material casting piece, 17- cover board, 18- arc panel, 19- framework, 20- clamping cylinder, 21- cover board
Connecting rod, 22- arc panel connecting rod, 23- magnet.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawings and examples.
Shown in referring to Fig.1~Fig. 4, the production line of powdered modified explosive in a kind of embodiment provided by the utility model, packet
Include weighing belt 1, modifying agent adding set, thread mixing conveyer and control system, discharge end and the modifying agent addition of weighing belt 1
The discharge end of device is docked with the feed inlet of thread mixing conveyer, and control system is filled with weighing belt 1, modifying agent addition respectively
It sets and is connected with thread mixing conveyer；Weighing belt 1 and thread mixing conveyer respectively by powder raw material explosive and modifying agent simultaneously
It is delivered in thread mixing conveyer, control system enters thread mixing by weighing belt 1 by 1 real-time detection of weighing belt and conveys
Powder raw material explosive conveying capacity in machine, control system are modified according to the powder raw material explosive actual fed amount detected, control
Agent adding set is added in real time with powder raw material explosive actual fed come the modifying agent for the dosage that matches, and control system can control
The start and stop of thread mixing conveyer operate；The additive capacity of modifying agent is adjusted in real time, and thread mixing conveyer is during transportation
Mixing is carried out, the continuous automatic production of powdered modified explosive is realized, improves production efficiency, improves the accurate of material addition
Property, reduce manual intervention and the Field Force at scene, improves the safety of production line.
The feed inlet of thread mixing conveyer 7 be equipped with iron removal by filtration device 5, thread mixing conveyer include helical blade and
Shaped spiral housing, helical blade 13 are set in shaped spiral housing, multiple material casting pieces 16 are distributed on helical blade, in helical blade 13
During conveying material, material casting piece 16, which throws material, to be mixed；Iron removal by filtration device 5 is for having prevented bulky grain foreign matter
It enters in mixing process, cause to rub and hits with iron, thus the security risk exploded；
Shaped spiral housing includes U-shaped cylinder and cover board, and the side of cover board and the side of U-shaped cylinder are hinged, the outer surface of cover board
It is hinged with cover board connecting rod one end, the other end of cover board connecting rod is hinged with locking cylinder, and locking cylinder is by solenoid valve and control
System connection, control system drive locking cylinder to drive cover board closure or openness by cover board connecting rod；
U-shaped cylinder includes framework and two arc panels, and two arc panels are symmetrically inwardly set to the two sides of framework, framework
Upper end is connect with cover board, and the upper end of two arc panels is hinged respectively at the two sides of framework, and the lower end of each arc panel is hinged with
One end of arc panel connecting rod, the other end of arc panel connecting rod are hinged with clamping cylinder, and clamping cylinder is by solenoid valve and control
System connection, control system drive clamping cylinder to drive arc panel closure or openness by arc panel connecting rod.
Further, modifying agent adding set includes metering pump 2, spray head 3 and storage tank 4, and storage tank 4 is for storing modification
Agent, metering pump 2 are connected by pipeline respectively at spray head 3 and storage tank 4, and metering pump 2 is connect with control system, 3 face spiral shell of spray head
Revolve the feed inlet of blending transportation machine；Control system controls metering pump 2, and the modifying agent of corresponding dosage is sprayed to from storage tank 4
Thread mixing conveyer.
Further, material casting piece 16 is connect by screw thread with helical blade 13, and material casting piece 16 and spiral shell is adjusted by screw thread
The angle of vane piece 13 is connected through a screw thread to reach different material casting angle and height and is also convenient for damaging in helical blade 13
In the case where bad, material casting piece 16 is removed into replacement.
Further, thread mixing conveyer 7 further includes helical axis 12, and helical axis is set in shaped spiral housing, helical-blade
Piece is distributed along helical axis length direction, and helical blade 13 is two in the punishment of discharge port 14 of thread mixing conveyer on helical axis
Section, the screw pitch of the helical blade 13 discharge port 14 from the feed inlet of thread mixing conveyer to thread mixing conveyer are in
Design, the helical blade 13 and the 13 rotation direction phase of helical blade of front end of 14 rear end of discharge port of thread mixing conveyer are dredged after first close
Instead；When helical axis 12 pushes material to travel forward in this way, amount of the material in spiral machine drum body unit cross section is gradually decreased, can
So that the material dispersion in spiral machine drum body is come, reduces the mutual extrusion between material；Simultaneously when control helical axis 12 stop into
When material, the overshoot generated by material inertia can be reduced, helical axis 12 is oppositely oriented in discharge port two sides helical blade 13, object
Expect to concentrate blanking to discharge port, will not be pulled at the dead angle of tail portion.
Further, shaped spiral housing outer wall is equipped with temperature sensor 9, is equipped with above and below thread mixing conveyer
Spray system, temperature sensor 9 and spray system are connect with control system respectively；When control system is examined by temperature sensor 9
When measuring temperature overheating, control system control thread mixing conveyer is out of service, and spray system is made to work, defeated to thread mixing
It send machine to cool down, reduces risk of explosion, improve safety.
Further, spray system includes cooling water pipe 8, length direction point of the cooling water pipe 8 along thread mixing conveyer
Multiple spray heads 10 are distributed on cooling water pipe in cloth along its length, the cloth downward of the spray head 10 above thread mixing conveyer
It sets, the spray head 10 of thread mixing conveyer decentralization is upwardly disposed；Above and below spray head 10 from upper and lower both direction pair
Thread mixing conveyer realizes the spray that liquidates, and comprehensive realize to thread mixing conveyer cools down.
Further, the shell of thread mixing conveyer includes U-shaped cylinder 11 and cover board 17, the side of cover board 17 with it is U-shaped
The side of cylinder 11 is hinged, and the outer surface of cover board 17 is hinged with 21 one end of cover board connecting rod, and the other end of cover board connecting rod 21 is hinged with
Locking cylinder 15, locking cylinder 15 are connect by solenoid valve with control system, and control system driving locking cylinder 15 passes through cover board
Connecting rod 21 drives 17 closure or openness of cover board；U-shaped cylinder 11 includes framework 19 and two arc panels 18, and two arc panels 18 are symmetrical
The two sides of framework 19 are inwardly set to, the upper end of framework 19 is connect with cover board 17, and the upper end of two arc panels 18 is respectively at framework
19 two sides are hinged, and the lower end of each arc panel 18 is hinged with one end of arc panel connecting rod 22, arc panel connecting rod 22 it is another
End is hinged with clamping cylinder 20, and clamping cylinder 20 is connect by solenoid valve with control system, and control system drives clamping cylinder 20
18 closure or openness of arc panel are driven by arc panel connecting rod 22；, when clamping cylinder 20 stretches out, two arc panels 18 are closed, shape
At a semicircle, U-shaped cylinder 11 is constituted together with framework 19, and when clamping cylinder 20 retracts, two arc panels 18 are opened, U-shaped
The opened downward of cylinder 11 forms the space of an exploitation；When control system detects temperature overheating by temperature sensor 9,
It is out of service that control system controls thread mixing conveyer, while controlling locking cylinder 15 and clamping cylinder 20 for cover board 17 and two
After a arc panel 18 is opened, thread mixing conveyer housing is opened wide, makes space and atmosphere in thread mixing conveyer, together
When above and below spray system water spray cool down, and the intracorporal material of the shell of thread mixing conveyer is washed away,
The case where avoiding high temperature, high pressure under closed environment appearance, and then the risk of explosion is reduced, in addition in thread mixing conveyer
The dead angle of material accumulation is easy to appear between helical axis and shell, these dead angles may also will form it is partially sealed, and then constitute
The case where localized hyperthermia and high pressure, pass through at this time above and below spray system carry out up and down wash away, can to these part it is close
Envelope is destroyed, and then reduces the risk of explosion, can also be by controlling 15 He of locking cylinder furthermore when usually repairing and maintaining
After clamping cylinder 20 opens cover board 17 and two arc panels 18, then avoided to flush clean is carried out in shell with spray system
Material forms accumulation in shell for a long time, constitutes security risk, and especially material is inflammable explosive article, carries out automated job at the scene
When, it can replace manually finding danger in advance, be handled automatically, avoid tour personnel from failing to find in time, lead to dangerous generation,
Risk of explosion is further decreased, the security level of the quick-fried production line of the people is improved.
Further, iron removal by filtration device 5 includes cover, and the middle part of cover is equipped with sieve 6, and the side of cover, which is equipped with, inhales iron
Stone 23, magnet 23 are set to the top of sieve 6；The upper end of cover is feed inlet, is docked with the discharge port of weighing belt 1, cover
Lower end be discharge port, dock with the feed inlet of thread mixing conveyer, by magnet 23 by material ironwork suction,
Sieve 6 sifts out the impurity of larger particles, avoids ironwork and impurity from entering in thread mixing conveyer, so as to cause in mixing
Impurity is scraped and is examined with helical blade 13 and inner walls formation in transmission process.
Further, the sieve diameter of sieve 6 is 7mm~10mm.
Further, temperature sensor 9 is thermocouple, is welded with the installation of TC on the outer wall of thread mixing conveyer 7
Block, for the installation of TC on the installation of TC block, spray system includes two cold water pipes and Electromagneitc valve for fluid, two cold water pipes point
It does not install above and below thread mixing conveyer 7, multiple spray heads 10 is evenly distributed on every cold water pipe, two cold
But water pipe 8 is connect with Electromagneitc valve for fluid, and Electromagneitc valve for fluid is connect with control system.
Further, Electromagneitc valve for fluid is explosion-proof type.
Further, cover board 17 is equipped with transparent glass observation window.
Further, the motor reducer of the thread mixing conveyer 7 is explosion-proof type.
Above is only the preferred embodiment of the utility model, cannot limit the power of the utility model with this certainly
Sharp range, therefore equivalence changes made according to the patent scope of the utility model, still belong to the protection scope of the utility model.
Claims (8)
1. a kind of production line of powdered modified explosive, which is characterized in that including weighing belt, modifying agent adding set, thread mixing
The discharge end of conveyer and control system, the discharge end of weighing belt and modifying agent adding set with thread mixing conveyer into
Material mouth docking, control system are connect with weighing belt, modifying agent adding set and thread mixing conveyer respectively；
The feed inlet of thread mixing conveyer is equipped with iron removal by filtration device, and thread mixing conveyer includes helical blade and propeller cap
Body, helical blade are set in shaped spiral housing, and multiple material casting pieces are distributed on helical blade, in the mistake of helical blade conveying material
Cheng Zhong, material casting piece, which throws material, to be mixed；
Shaped spiral housing includes U-shaped cylinder and cover board, and the side of cover board and the side of U-shaped cylinder are hinged, and cover board is hinged with cover board company
Bar one end, the other end of cover board connecting rod are hinged with locking cylinder, and locking cylinder is connect by solenoid valve with control system, control system
System driving locking cylinder drives cover board closure or openness by cover board connecting rod；
U-shaped cylinder includes framework and two arc panels, and two arc panels are symmetrically inwardly set to the two sides of framework, the upper end of framework
It is connect with cover board, the upper end of two arc panels is hinged respectively at the two sides of framework, and each arc panel is hinged with arc panel connecting rod
One end, the other end of arc panel connecting rod is hinged with clamping cylinder, and clamping cylinder is connect by solenoid valve with control system, control
System drive clamping cylinder drives arc panel closure or openness by arc panel connecting rod.
2. the production line of powdered modified explosive according to claim 1, which is characterized in that modifying agent adding set includes meter
Amount pump, spray head and storage tank, storage tank are connected respectively at spray head with storage tank for storing modifying agent, metering pump by pipeline,
Metering pump is connect with control system, the feed inlet of spray head face thread mixing conveyer；Control system controls metering pump, will be corresponding
The modifying agent of dosage is sprayed to thread mixing conveyer from storage tank.
3. the production line of powdered modified explosive according to claim 1, which is characterized in that material casting piece passes through screw thread and spiral
Blade connection, is adjusted the angle between material casting piece and helical blade by screw thread.
4. the production line of powdered modified explosive according to claim 1, which is characterized in that thread mixing conveyer further includes
Helical axis, helical axis are set in shaped spiral housing, and helical blade is distributed along helical axis length direction, and helical blade exists on helical axis
The discharge outlet of thread mixing conveyer is divided into two sections, from feed inlet the going out to thread mixing conveyer of thread mixing conveyer
The screw pitch of helical blade between material mouth in first it is close after dredge design, the helical blade of the discharge port rear end of thread mixing conveyer with
The helical blade of front end is oppositely oriented.
5. the production line of powdered modified explosive according to claim 1, which is characterized in that shaped spiral housing outer wall is equipped with temperature
Spend sensor, be equipped with spray system above and below thread mixing conveyer, temperature sensor and spray system respectively with control
System connection processed.
6. the production line of powdered modified explosive according to claim 5, which is characterized in that spray system includes cooling water
Pipe, cooling water pipe are distributed along the length direction of thread mixing conveyer, and multiple sprays are distributed with along its length on cooling water pipe
Head, the spray above thread mixing conveyer arrange that the spray head of thread mixing conveyer decentralization is upwardly disposed upside down.
7. the production line of powdered modified explosive according to claim 1, which is characterized in that iron removal by filtration device includes cover
Body, the middle part of cover are equipped with sieve, and the side of cover is equipped with magnet, and magnet is set to the top of sieve.
8. the production line of powdered modified explosive according to claim 7, which is characterized in that the sieve diameter of sieve is 7mm
~10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820646729.XU CN208532638U (en) | 2018-05-03 | 2018-05-03 | A kind of production line of powdered modified explosive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820646729.XU CN208532638U (en) | 2018-05-03 | 2018-05-03 | A kind of production line of powdered modified explosive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208532638U true CN208532638U (en) | 2019-02-22 |
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ID=65396768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820646729.XU Active CN208532638U (en) | 2018-05-03 | 2018-05-03 | A kind of production line of powdered modified explosive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208532638U (en) |
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2018
- 2018-05-03 CN CN201820646729.XU patent/CN208532638U/en active Active
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